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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-17 17:55:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-17 17:55:23 -0700
commite7345f92c27af003f219ad026d0e629a50b41e5c (patch)
treee4a68d230e460d25e340128e60a7e7efe4165244 /drivers/media
parent6ab8ad31601f29470eb895fd95e5c963e125aa1b (diff)
parent6f51fdfd8229d5358c2d6e272cf73478866e8ddc (diff)
downloadlinux-e7345f92c27af003f219ad026d0e629a50b41e5c.tar.bz2
Merge tag 'media/v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - a new sensor driver for ov5675 - a new platform driver for Allwinner A10 sensor interface - some new remote controller keymaps - some cosmetic changes at V4L2 core in order to avoid #ifdefs and to merge two core modules into one - removal of bcm2048 radio driver from staging - removal of davinci_vpfe video driver from staging - regression fix since Kernel 5.1 at the legacy VideoBuffer version 1 core - added some documentation for remote controller protocols - pixel format documentation was split on two files - lots of other driver improvements and cleanups * tag 'media/v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (321 commits) media: videobuf-core.c: poll_wait needs a non-NULL buf pointer media: sun4i: Make sun4i_csi_formats static media: imx: remove unused including <linux/version.h> media: stm32-dcmi: Delete an unnecessary of_node_put() call in dcmi_probe() media: pvrusb2: qctrl.flag will be uninitlaized if cx2341x_ctrl_query() returns error code media: em28xx: Fix exception handling in em28xx_alloc_urbs() media: don't do a 31 bit shift on a signed int media: use the BIT() macro media: ov9650: add a sanity check media: aspeed-video: address a protential usage of an unitialized var media: vicodec: make life easier for static analyzers media: remove include stdarg.h from some drivers v4l2-core: fix coding style for the two new c files media: v4l2-core: Remove BUG() from i2c and spi helpers media: v4l2-core: introduce a helper to unregister a i2c subdev media: v4l2-core: introduce a helper to unregister a spi subdev media: v4l2-core: move i2c helpers out of v4l2-common.c media: v4l2-core: move spi helpers out of v4l2-common.c media: v4l2-core: Module re-organization media: usbvision: Remove dead code ...
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/Kconfig7
-rw-r--r--drivers/media/cec/cec-adap.c3
-rw-r--r--drivers/media/cec/cec-notifier.c2
-rw-r--r--drivers/media/common/saa7146/saa7146_video.c16
-rw-r--r--drivers/media/common/v4l2-tpg/v4l2-tpg-core.c107
-rw-r--r--drivers/media/common/videobuf2/videobuf2-dma-contig.c23
-rw-r--r--drivers/media/common/videobuf2/videobuf2-v4l2.c8
-rw-r--r--drivers/media/dvb-core/dvb_frontend.c4
-rw-r--r--drivers/media/dvb-core/dvbdev.c7
-rw-r--r--drivers/media/dvb-frontends/Kconfig5
-rw-r--r--drivers/media/dvb-frontends/cx24117.c4
-rw-r--r--drivers/media/dvb-frontends/cx24123.c2
-rw-r--r--drivers/media/dvb-frontends/cxd2099.c2
-rw-r--r--drivers/media/dvb-frontends/cxd2820r_core.c9
-rw-r--r--drivers/media/dvb-frontends/dib7000p.c7
-rw-r--r--drivers/media/dvb-frontends/drx39xyj/drxj.c5
-rw-r--r--drivers/media/dvb-frontends/dvb-pll.c40
-rw-r--r--drivers/media/dvb-frontends/mn88443x.c6
-rw-r--r--drivers/media/dvb-frontends/mn88472.c18
-rw-r--r--drivers/media/dvb-frontends/mn88473.c18
-rw-r--r--drivers/media/dvb-frontends/rtl2832_sdr.c3
-rw-r--r--drivers/media/dvb-frontends/si2168.c164
-rw-r--r--drivers/media/dvb-frontends/si2168.h1
-rw-r--r--drivers/media/dvb-frontends/stv0900_core.c2
-rw-r--r--drivers/media/dvb-frontends/zd1301_demod.c3
-rw-r--r--drivers/media/firewire/firedtv-ci.c2
-rw-r--r--drivers/media/i2c/Kconfig18
-rw-r--r--drivers/media/i2c/Makefile1
-rw-r--r--drivers/media/i2c/ad9389b.c6
-rw-r--r--drivers/media/i2c/adv7180.c12
-rw-r--r--drivers/media/i2c/adv7343.c5
-rw-r--r--drivers/media/i2c/adv748x/adv748x-core.c13
-rw-r--r--drivers/media/i2c/adv7511-v4l2.c28
-rw-r--r--drivers/media/i2c/adv7842.c42
-rw-r--r--drivers/media/i2c/et8ek8/et8ek8_driver.c5
-rw-r--r--drivers/media/i2c/imx274.c5
-rw-r--r--drivers/media/i2c/ir-kbd-i2c.c14
-rw-r--r--drivers/media/i2c/max2175.c5
-rw-r--r--drivers/media/i2c/mt9m001.c5
-rw-r--r--drivers/media/i2c/mt9m111.c7
-rw-r--r--drivers/media/i2c/ov2640.c7
-rw-r--r--drivers/media/i2c/ov2659.c9
-rw-r--r--drivers/media/i2c/ov2680.c9
-rw-r--r--drivers/media/i2c/ov5640.c14
-rw-r--r--drivers/media/i2c/ov5645.c151
-rw-r--r--drivers/media/i2c/ov5647.c5
-rw-r--r--drivers/media/i2c/ov5675.c1183
-rw-r--r--drivers/media/i2c/ov5695.c5
-rw-r--r--drivers/media/i2c/ov7670.c6
-rw-r--r--drivers/media/i2c/ov772x.c5
-rw-r--r--drivers/media/i2c/ov7740.c13
-rw-r--r--drivers/media/i2c/ov8856.c5
-rw-r--r--drivers/media/i2c/ov9650.c10
-rw-r--r--drivers/media/i2c/s5c73m3/s5c73m3-core.c5
-rw-r--r--drivers/media/i2c/s5k5baf.c5
-rw-r--r--drivers/media/i2c/s5k6a3.c5
-rw-r--r--drivers/media/i2c/smiapp/smiapp-core.c5
-rw-r--r--drivers/media/i2c/tc358743.c5
-rw-r--r--drivers/media/i2c/tda1997x.c9
-rw-r--r--drivers/media/i2c/ths8200.c5
-rw-r--r--drivers/media/i2c/tvp5150.c9
-rw-r--r--drivers/media/i2c/tvp7002.c4
-rw-r--r--drivers/media/pci/bt8xx/bttv-driver.c19
-rw-r--r--drivers/media/pci/bt8xx/bttv-input.c4
-rw-r--r--drivers/media/pci/bt8xx/bttv-risc.c8
-rw-r--r--drivers/media/pci/bt8xx/bttvp.h1
-rw-r--r--drivers/media/pci/bt8xx/dvb-bt8xx.c2
-rw-r--r--drivers/media/pci/cobalt/cobalt-driver.c40
-rw-r--r--drivers/media/pci/cobalt/cobalt-driver.h63
-rw-r--r--drivers/media/pci/cobalt/cobalt-flash.c2
-rw-r--r--drivers/media/pci/cobalt/cobalt-v4l2.c6
-rw-r--r--drivers/media/pci/cx18/cx18-ioctl.c2
-rw-r--r--drivers/media/pci/cx18/cx18-mailbox.c2
-rw-r--r--drivers/media/pci/cx23885/cx23885-417.c1
-rw-r--r--drivers/media/pci/cx23885/cx23885-video.c7
-rw-r--r--drivers/media/pci/cx23885/cx23885.h1
-rw-r--r--drivers/media/pci/cx25821/cx25821-video.c7
-rw-r--r--drivers/media/pci/cx25821/cx25821.h1
-rw-r--r--drivers/media/pci/cx88/cx88-blackbird.c2
-rw-r--r--drivers/media/pci/cx88/cx88-video.c17
-rw-r--r--drivers/media/pci/cx88/cx88.h1
-rw-r--r--drivers/media/pci/dt3155/dt3155.c1
-rw-r--r--drivers/media/pci/intel/ipu3/ipu3-cio2.c100
-rw-r--r--drivers/media/pci/ivtv/ivtv-driver.c2
-rw-r--r--drivers/media/pci/ivtv/ivtv-ioctl.c4
-rw-r--r--drivers/media/pci/ivtv/ivtv-irq.h28
-rw-r--r--drivers/media/pci/ivtv/ivtv-mailbox.c2
-rw-r--r--drivers/media/pci/mantis/mantis_reg.h152
-rw-r--r--drivers/media/pci/meye/meye.c3
-rw-r--r--drivers/media/pci/ngene/ngene-core.c4
-rw-r--r--drivers/media/pci/pt1/pt1.c6
-rw-r--r--drivers/media/pci/pt3/pt3.c6
-rw-r--r--drivers/media/pci/saa7134/saa7134-dvb.c14
-rw-r--r--drivers/media/pci/saa7134/saa7134-empress.c2
-rw-r--r--drivers/media/pci/saa7134/saa7134-i2c.c12
-rw-r--r--drivers/media/pci/saa7134/saa7134-tvaudio.c1
-rw-r--r--drivers/media/pci/saa7134/saa7134-video.c28
-rw-r--r--drivers/media/pci/saa7134/saa7134.h1
-rw-r--r--drivers/media/pci/saa7146/hexium_gemini.c3
-rw-r--r--drivers/media/pci/saa7164/saa7164-encoder.c1
-rw-r--r--drivers/media/pci/solo6x10/solo6x10-gpio.c6
-rw-r--r--drivers/media/pci/solo6x10/solo6x10-regs.h286
-rw-r--r--drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c9
-rw-r--r--drivers/media/pci/solo6x10/solo6x10-v4l2.c4
-rw-r--r--drivers/media/pci/sta2x11/sta2x11_vip.c2
-rw-r--r--drivers/media/pci/ttpci/av7110_hw.c1
-rw-r--r--drivers/media/pci/ttpci/av7110_ir.c14
-rw-r--r--drivers/media/pci/tw68/tw68-video.c14
-rw-r--r--drivers/media/pci/tw68/tw68.h1
-rw-r--r--drivers/media/platform/Kconfig6
-rw-r--r--drivers/media/platform/Makefile2
-rw-r--r--drivers/media/platform/am437x/am437x-vpfe.c30
-rw-r--r--drivers/media/platform/am437x/am437x-vpfe.h6
-rw-r--r--drivers/media/platform/am437x/am437x-vpfe_regs.h26
-rw-r--r--drivers/media/platform/aspeed-video.c6
-rw-r--r--drivers/media/platform/atmel/atmel-isi.c2
-rw-r--r--drivers/media/platform/atmel/atmel-sama5d2-isc.c7
-rw-r--r--drivers/media/platform/cadence/cdns-csi2tx.c155
-rw-r--r--drivers/media/platform/coda/coda-common.c4
-rw-r--r--drivers/media/platform/cros-ec-cec/cros-ec-cec.c69
-rw-r--r--drivers/media/platform/davinci/dm644x_ccdc_regs.h20
-rw-r--r--drivers/media/platform/davinci/vpbe_display.c21
-rw-r--r--drivers/media/platform/davinci/vpbe_osd.c5
-rw-r--r--drivers/media/platform/davinci/vpbe_venc.c5
-rw-r--r--drivers/media/platform/davinci/vpfe_capture.c54
-rw-r--r--drivers/media/platform/davinci/vpif_capture.c33
-rw-r--r--drivers/media/platform/davinci/vpif_display.c7
-rw-r--r--drivers/media/platform/exynos-gsc/gsc-core.c22
-rw-r--r--drivers/media/platform/exynos-gsc/gsc-core.h2
-rw-r--r--drivers/media/platform/exynos4-is/fimc-capture.c3
-rw-r--r--drivers/media/platform/exynos4-is/fimc-core.c20
-rw-r--r--drivers/media/platform/exynos4-is/fimc-is.c2
-rw-r--r--drivers/media/platform/exynos4-is/fimc-isp-video.c1
-rw-r--r--drivers/media/platform/exynos4-is/fimc-isp.c3
-rw-r--r--drivers/media/platform/exynos4-is/fimc-lite-reg.h80
-rw-r--r--drivers/media/platform/exynos4-is/fimc-lite.c8
-rw-r--r--drivers/media/platform/exynos4-is/fimc-m2m.c1
-rw-r--r--drivers/media/platform/exynos4-is/fimc-reg.h138
-rw-r--r--drivers/media/platform/exynos4-is/media-dev.c2
-rw-r--r--drivers/media/platform/exynos4-is/mipi-csis.c10
-rw-r--r--drivers/media/platform/fsl-viu.c11
-rw-r--r--drivers/media/platform/imx-pxp.c4
-rw-r--r--drivers/media/platform/m2m-deinterlace.c140
-rw-r--r--drivers/media/platform/marvell-ccic/mcam-core.c15
-rw-r--r--drivers/media/platform/marvell-ccic/mmp-driver.c1
-rw-r--r--drivers/media/platform/meson/ao-cec-g12a.c84
-rw-r--r--drivers/media/platform/meson/ao-cec.c44
-rw-r--r--drivers/media/platform/mtk-mdp/mtk_mdp_core.c9
-rw-r--r--drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c4
-rw-r--r--drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h1
-rw-r--r--drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c16
-rw-r--r--drivers/media/platform/mx2_emmaprp.c141
-rw-r--r--drivers/media/platform/omap/Kconfig3
-rw-r--r--drivers/media/platform/omap/omap_vout.c1045
-rw-r--r--drivers/media/platform/omap/omap_vout_vrfb.c26
-rw-r--r--drivers/media/platform/omap/omap_vout_vrfb.h4
-rw-r--r--drivers/media/platform/omap/omap_voutdef.h45
-rw-r--r--drivers/media/platform/omap/omap_voutlib.c6
-rw-r--r--drivers/media/platform/omap3isp/isp.c340
-rw-r--r--drivers/media/platform/omap3isp/ispccdc.c1
-rw-r--r--drivers/media/platform/omap3isp/ispccp2.c1
-rw-r--r--drivers/media/platform/omap3isp/ispcsi2.c1
-rw-r--r--drivers/media/platform/omap3isp/isppreview.c1
-rw-r--r--drivers/media/platform/omap3isp/ispreg.h584
-rw-r--r--drivers/media/platform/omap3isp/ispresizer.c1
-rw-r--r--drivers/media/platform/omap3isp/ispstat.c2
-rw-r--r--drivers/media/platform/omap3isp/ispvideo.c15
-rw-r--r--drivers/media/platform/pxa_camera.c7
-rw-r--r--drivers/media/platform/qcom/camss/camss.c2
-rw-r--r--drivers/media/platform/qcom/venus/core.c2
-rw-r--r--drivers/media/platform/qcom/venus/core.h33
-rw-r--r--drivers/media/platform/qcom/venus/helpers.c199
-rw-r--r--drivers/media/platform/qcom/venus/helpers.h11
-rw-r--r--drivers/media/platform/qcom/venus/hfi.c11
-rw-r--r--drivers/media/platform/qcom/venus/hfi.h2
-rw-r--r--drivers/media/platform/qcom/venus/vdec.c548
-rw-r--r--drivers/media/platform/qcom/venus/vdec_ctrls.c7
-rw-r--r--drivers/media/platform/qcom/venus/venc.c13
-rw-r--r--drivers/media/platform/rcar-vin/rcar-core.c55
-rw-r--r--drivers/media/platform/rcar-vin/rcar-dma.c56
-rw-r--r--drivers/media/platform/rcar-vin/rcar-v4l2.c68
-rw-r--r--drivers/media/platform/rcar-vin/rcar-vin.h9
-rw-r--r--drivers/media/platform/rcar_fdp1.c3
-rw-r--r--drivers/media/platform/renesas-ceu.c4
-rw-r--r--drivers/media/platform/rockchip/rga/rga.c1
-rw-r--r--drivers/media/platform/s3c-camif/camif-capture.c16
-rw-r--r--drivers/media/platform/s3c-camif/camif-core.c10
-rw-r--r--drivers/media/platform/s3c-camif/camif-core.h1
-rw-r--r--drivers/media/platform/s3c-camif/camif-regs.h118
-rw-r--r--drivers/media/platform/s5p-cec/s5p_cec.c23
-rw-r--r--drivers/media/platform/s5p-g2d/g2d.c13
-rw-r--r--drivers/media/platform/s5p-g2d/g2d.h1
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-core.c31
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-core.h2
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-regs.h10
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_common.h1
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_dec.c19
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_enc.c14
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c4
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c2
-rw-r--r--drivers/media/platform/seco-cec/seco-cec.c55
-rw-r--r--drivers/media/platform/sh_veu.c28
-rw-r--r--drivers/media/platform/sh_vou.c17
-rw-r--r--drivers/media/platform/sti/bdisp/bdisp-v4l2.c6
-rw-r--r--drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c8
-rw-r--r--drivers/media/platform/sti/cec/stih-cec.c32
-rw-r--r--drivers/media/platform/sti/hva/hva-hw.c8
-rw-r--r--drivers/media/platform/stm32/stm32-dcmi.c323
-rw-r--r--drivers/media/platform/sunxi/Kconfig2
-rw-r--r--drivers/media/platform/sunxi/Makefile2
-rw-r--r--drivers/media/platform/sunxi/sun4i-csi/Kconfig11
-rw-r--r--drivers/media/platform/sunxi/sun4i-csi/Makefile5
-rw-r--r--drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c314
-rw-r--r--drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.h160
-rw-r--r--drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c454
-rw-r--r--drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c385
-rw-r--r--drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c7
-rw-r--r--drivers/media/platform/tegra-cec/tegra_cec.c35
-rw-r--r--drivers/media/platform/tegra-cec/tegra_cec.h82
-rw-r--r--drivers/media/platform/ti-vpe/cal.c6
-rw-r--r--drivers/media/platform/ti-vpe/vpdma.c10
-rw-r--r--drivers/media/platform/ti-vpe/vpe.c12
-rw-r--r--drivers/media/platform/ti-vpe/vpe_regs.h94
-rw-r--r--drivers/media/platform/via-camera.c579
-rw-r--r--drivers/media/platform/vicodec/codec-v4l2-fwht.c30
-rw-r--r--drivers/media/platform/vicodec/vicodec-core.c14
-rw-r--r--drivers/media/platform/vimc/vimc-capture.c76
-rw-r--r--drivers/media/platform/vimc/vimc-common.c309
-rw-r--r--drivers/media/platform/vimc/vimc-common.h58
-rw-r--r--drivers/media/platform/vimc/vimc-debayer.c88
-rw-r--r--drivers/media/platform/vimc/vimc-scaler.c68
-rw-r--r--drivers/media/platform/vimc/vimc-sensor.c57
-rw-r--r--drivers/media/platform/vimc/vimc-streamer.c40
-rw-r--r--drivers/media/platform/vimc/vimc-streamer.h14
-rw-r--r--drivers/media/platform/vivid/vivid-core.c4
-rw-r--r--drivers/media/platform/vivid/vivid-ctrls.c26
-rw-r--r--drivers/media/platform/vivid/vivid-kthread-cap.c9
-rw-r--r--drivers/media/platform/vivid/vivid-vid-common.c132
-rw-r--r--drivers/media/platform/vsp1/vsp1_dl.c4
-rw-r--r--drivers/media/platform/vsp1/vsp1_histo.c3
-rw-r--r--drivers/media/platform/vsp1/vsp1_regs.h224
-rw-r--r--drivers/media/platform/vsp1/vsp1_video.c10
-rw-r--r--drivers/media/platform/xilinx/xilinx-dma.c18
-rw-r--r--drivers/media/platform/xilinx/xilinx-vip.c16
-rw-r--r--drivers/media/platform/xilinx/xilinx-vip.h31
-rw-r--r--drivers/media/platform/xilinx/xilinx-vipp.c2
-rw-r--r--drivers/media/radio/radio-gemtek.c2
-rw-r--r--drivers/media/radio/radio-trust.c1
-rw-r--r--drivers/media/radio/si470x/radio-si470x-i2c.c5
-rw-r--r--drivers/media/radio/si470x/radio-si470x-usb.c5
-rw-r--r--drivers/media/radio/si4713/si4713.c5
-rw-r--r--drivers/media/radio/wl128x/fmdrv_common.h88
-rw-r--r--drivers/media/rc/iguanair.c15
-rw-r--r--drivers/media/rc/img-ir/img-ir-core.c4
-rw-r--r--drivers/media/rc/imon.c7
-rw-r--r--drivers/media/rc/imon_raw.c43
-rw-r--r--drivers/media/rc/ir-hix5hd2.c4
-rw-r--r--drivers/media/rc/keymaps/Makefile7
-rw-r--r--drivers/media/rc/keymaps/rc-imon-rsc.c7
-rw-r--r--drivers/media/rc/keymaps/rc-khadas.c54
-rw-r--r--drivers/media/rc/keymaps/rc-odroid.c54
-rw-r--r--drivers/media/rc/keymaps/rc-tanix-tx3mini.c77
-rw-r--r--drivers/media/rc/keymaps/rc-tanix-tx5max.c68
-rw-r--r--drivers/media/rc/keymaps/rc-wetek-hub.c53
-rw-r--r--drivers/media/rc/keymaps/rc-wetek-play2.c93
-rw-r--r--drivers/media/rc/keymaps/rc-x96max.c83
-rw-r--r--drivers/media/rc/mceusb.c401
-rw-r--r--drivers/media/rc/meson-ir.c4
-rw-r--r--drivers/media/rc/mtk-cir.c14
-rw-r--r--drivers/media/rc/sunxi-cir.c89
-rw-r--r--drivers/media/spi/Kconfig5
-rw-r--r--drivers/media/tuners/Kconfig6
-rw-r--r--drivers/media/tuners/tuner-xc2028.c3
-rw-r--r--drivers/media/tuners/xc4000.c3
-rw-r--r--drivers/media/usb/airspy/airspy.c3
-rw-r--r--drivers/media/usb/au0828/au0828-video.c6
-rw-r--r--drivers/media/usb/cpia2/cpia2_usb.c4
-rw-r--r--drivers/media/usb/cpia2/cpia2_v4l.c25
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-417.c2
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-cards.c4
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-core.c2
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-video.c4
-rw-r--r--drivers/media/usb/cx231xx/cx231xx.h1
-rw-r--r--drivers/media/usb/dvb-usb-v2/dvbsky.c26
-rw-r--r--drivers/media/usb/dvb-usb-v2/ec168.c2
-rw-r--r--drivers/media/usb/dvb-usb-v2/gl861.c2
-rw-r--r--drivers/media/usb/dvb-usb/cxusb.c161
-rw-r--r--drivers/media/usb/dvb-usb/dib0700_devices.c8
-rw-r--r--drivers/media/usb/dvb-usb/pctv452e.c8
-rw-r--r--drivers/media/usb/dvb-usb/technisat-usb2.c22
-rw-r--r--drivers/media/usb/em28xx/em28xx-cards.c4
-rw-r--r--drivers/media/usb/em28xx/em28xx-core.c2
-rw-r--r--drivers/media/usb/em28xx/em28xx-video.c11
-rw-r--r--drivers/media/usb/em28xx/em28xx.h4
-rw-r--r--drivers/media/usb/go7007/go7007-v4l2.c11
-rw-r--r--drivers/media/usb/go7007/s2250-board.c6
-rw-r--r--drivers/media/usb/go7007/snd-go7007.c2
-rw-r--r--drivers/media/usb/gspca/gspca.c37
-rw-r--r--drivers/media/usb/gspca/konica.c5
-rw-r--r--drivers/media/usb/gspca/nw80x.c5
-rw-r--r--drivers/media/usb/gspca/ov519.c10
-rw-r--r--drivers/media/usb/gspca/ov534.c5
-rw-r--r--drivers/media/usb/gspca/ov534_9.c1
-rw-r--r--drivers/media/usb/gspca/se401.c5
-rw-r--r--drivers/media/usb/gspca/sn9c20x.c12
-rw-r--r--drivers/media/usb/gspca/sonixb.c5
-rw-r--r--drivers/media/usb/gspca/sonixj.c5
-rw-r--r--drivers/media/usb/gspca/spca1528.c5
-rw-r--r--drivers/media/usb/gspca/sq930x.c5
-rw-r--r--drivers/media/usb/gspca/sunplus.c5
-rw-r--r--drivers/media/usb/gspca/vc032x.c5
-rw-r--r--drivers/media/usb/gspca/w996Xcf.c5
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-core.c13
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-i2c.c6
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-video.c3
-rw-r--r--drivers/media/usb/msi2500/msi2500.c8
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-eeprom.c3
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-hdw.c19
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-v4l2.c4
-rw-r--r--drivers/media/usb/pwc/pwc-v4l.c5
-rw-r--r--drivers/media/usb/s2255/s2255drv.c10
-rw-r--r--drivers/media/usb/stk1160/stk1160-v4l.c2
-rw-r--r--drivers/media/usb/stk1160/stk1160.h1
-rw-r--r--drivers/media/usb/stkwebcam/stk-webcam.c5
-rw-r--r--drivers/media/usb/tm6000/tm6000-cards.c2
-rw-r--r--drivers/media/usb/tm6000/tm6000-dvb.c3
-rw-r--r--drivers/media/usb/tm6000/tm6000-video.c4
-rw-r--r--drivers/media/usb/tm6000/tm6000.h1
-rw-r--r--drivers/media/usb/ttusb-dec/ttusb_dec.c2
-rw-r--r--drivers/media/usb/usbtv/usbtv-video.c2
-rw-r--r--drivers/media/usb/usbvision/usbvision-video.c28
-rw-r--r--drivers/media/usb/usbvision/usbvision.h1
-rw-r--r--drivers/media/usb/uvc/uvc_v4l2.c2
-rw-r--r--drivers/media/usb/zr364xx/zr364xx.c11
-rw-r--r--drivers/media/v4l2-core/Kconfig5
-rw-r--r--drivers/media/v4l2-core/Makefile15
-rw-r--r--drivers/media/v4l2-core/v4l2-async.c28
-rw-r--r--drivers/media/v4l2-core/v4l2-common.c218
-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls.c305
-rw-r--r--drivers/media/v4l2-core/v4l2-dev.c7
-rw-r--r--drivers/media/v4l2-core/v4l2-device.c39
-rw-r--r--drivers/media/v4l2-core/v4l2-fwnode.c31
-rw-r--r--drivers/media/v4l2-core/v4l2-i2c.c184
-rw-r--r--drivers/media/v4l2-core/v4l2-ioctl.c74
-rw-r--r--drivers/media/v4l2-core/v4l2-mem2mem.c47
-rw-r--r--drivers/media/v4l2-core/v4l2-spi.c78
-rw-r--r--drivers/media/v4l2-core/v4l2-subdev.c6
-rw-r--r--drivers/media/v4l2-core/videobuf-core.c5
348 files changed, 8793 insertions, 5479 deletions
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index 21cd9c02960b..b36a41332867 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -190,7 +190,7 @@ config MEDIA_SUBDRV_AUTOSELECT
depends on HAS_IOMEM
select I2C
select I2C_MUX
- default y
+ default y if !EMBEDDED
help
By default, a media driver auto-selects all possible ancillary
devices such as tuners, sensors, video encoders/decoders and
@@ -207,6 +207,11 @@ config MEDIA_SUBDRV_AUTOSELECT
If unsure say Y.
+config MEDIA_HIDE_ANCILLARY_SUBDRV
+ bool
+ depends on MEDIA_SUBDRV_AUTOSELECT && !COMPILE_TEST && !EXPERT
+ default y
+
config MEDIA_ATTACH
bool
depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT
diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c
index 451c61bde4d4..5ef7daeb8cbd 100644
--- a/drivers/media/cec/cec-adap.c
+++ b/drivers/media/cec/cec-adap.c
@@ -1614,6 +1614,9 @@ EXPORT_SYMBOL_GPL(cec_s_phys_addr_from_edid);
void cec_s_conn_info(struct cec_adapter *adap,
const struct cec_connector_info *conn_info)
{
+ if (IS_ERR_OR_NULL(adap))
+ return;
+
if (!(adap->capabilities & CEC_CAP_CONNECTOR_INFO))
return;
diff --git a/drivers/media/cec/cec-notifier.c b/drivers/media/cec/cec-notifier.c
index 52a867bde15f..4d82a5522072 100644
--- a/drivers/media/cec/cec-notifier.c
+++ b/drivers/media/cec/cec-notifier.c
@@ -218,6 +218,8 @@ void cec_notifier_unregister(struct cec_notifier *n)
mutex_lock(&n->lock);
n->callback = NULL;
+ n->cec_adap->notifier = NULL;
+ n->cec_adap = NULL;
mutex_unlock(&n->lock);
cec_notifier_put(n);
}
diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c
index 4c399a42e874..d16122039b0c 100644
--- a/drivers/media/common/saa7146/saa7146_video.c
+++ b/drivers/media/common/saa7146/saa7146_video.c
@@ -20,62 +20,52 @@ MODULE_PARM_DESC(max_memory, "maximum memory usage for capture buffers (default:
/* format descriptions for capture and preview */
static struct saa7146_format formats[] = {
{
- .name = "RGB-8 (3-3-2)",
.pixelformat = V4L2_PIX_FMT_RGB332,
.trans = RGB08_COMPOSED,
.depth = 8,
.flags = 0,
}, {
- .name = "RGB-16 (5/B-6/G-5/R)",
.pixelformat = V4L2_PIX_FMT_RGB565,
.trans = RGB16_COMPOSED,
.depth = 16,
.flags = 0,
}, {
- .name = "RGB-24 (B-G-R)",
.pixelformat = V4L2_PIX_FMT_BGR24,
.trans = RGB24_COMPOSED,
.depth = 24,
.flags = 0,
}, {
- .name = "RGB-32 (B-G-R)",
.pixelformat = V4L2_PIX_FMT_BGR32,
.trans = RGB32_COMPOSED,
.depth = 32,
.flags = 0,
}, {
- .name = "RGB-32 (R-G-B)",
.pixelformat = V4L2_PIX_FMT_RGB32,
.trans = RGB32_COMPOSED,
.depth = 32,
.flags = 0,
.swap = 0x2,
}, {
- .name = "Greyscale-8",
.pixelformat = V4L2_PIX_FMT_GREY,
.trans = Y8,
.depth = 8,
.flags = 0,
}, {
- .name = "YUV 4:2:2 planar (Y-Cb-Cr)",
.pixelformat = V4L2_PIX_FMT_YUV422P,
.trans = YUV422_DECOMPOSED,
.depth = 16,
.flags = FORMAT_BYTE_SWAP|FORMAT_IS_PLANAR,
}, {
- .name = "YVU 4:2:0 planar (Y-Cb-Cr)",
.pixelformat = V4L2_PIX_FMT_YVU420,
.trans = YUV420_DECOMPOSED,
.depth = 12,
.flags = FORMAT_BYTE_SWAP|FORMAT_IS_PLANAR,
}, {
- .name = "YUV 4:2:0 planar (Y-Cb-Cr)",
.pixelformat = V4L2_PIX_FMT_YUV420,
.trans = YUV420_DECOMPOSED,
.depth = 12,
.flags = FORMAT_IS_PLANAR,
}, {
- .name = "YUV 4:2:2 (U-Y-V-Y)",
.pixelformat = V4L2_PIX_FMT_UYVY,
.trans = YUV422_COMPOSED,
.depth = 16,
@@ -147,10 +137,10 @@ int saa7146_start_preview(struct saa7146_fh *fh)
}
vv->ov.win = fmt.fmt.win;
- DEB_D("%dx%d+%d+%d %s field=%s\n",
+ DEB_D("%dx%d+%d+%d 0x%08x field=%s\n",
vv->ov.win.w.width, vv->ov.win.w.height,
vv->ov.win.w.left, vv->ov.win.w.top,
- vv->ov_fmt->name, v4l2_field_names[vv->ov.win.field]);
+ vv->ov_fmt->pixelformat, v4l2_field_names[vv->ov.win.field]);
if (0 != (ret = saa7146_enable_overlay(fh))) {
DEB_D("enabling overlay failed: %d\n", ret);
@@ -515,8 +505,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtd
{
if (f->index >= ARRAY_SIZE(formats))
return -EINVAL;
- strscpy((char *)f->description, formats[f->index].name,
- sizeof(f->description));
f->pixelformat = formats[f->index].pixelformat;
return 0;
}
diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
index 07e0629af8ed..50f1e0b28b25 100644
--- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -217,9 +217,21 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_RGB444:
case V4L2_PIX_FMT_XRGB444:
case V4L2_PIX_FMT_ARGB444:
+ case V4L2_PIX_FMT_RGBX444:
+ case V4L2_PIX_FMT_RGBA444:
+ case V4L2_PIX_FMT_XBGR444:
+ case V4L2_PIX_FMT_ABGR444:
+ case V4L2_PIX_FMT_BGRX444:
+ case V4L2_PIX_FMT_BGRA444:
case V4L2_PIX_FMT_RGB555:
case V4L2_PIX_FMT_XRGB555:
case V4L2_PIX_FMT_ARGB555:
+ case V4L2_PIX_FMT_RGBX555:
+ case V4L2_PIX_FMT_RGBA555:
+ case V4L2_PIX_FMT_XBGR555:
+ case V4L2_PIX_FMT_ABGR555:
+ case V4L2_PIX_FMT_BGRX555:
+ case V4L2_PIX_FMT_BGRA555:
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_XRGB555X:
case V4L2_PIX_FMT_ARGB555X:
@@ -232,6 +244,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_XBGR32:
case V4L2_PIX_FMT_ARGB32:
case V4L2_PIX_FMT_ABGR32:
+ case V4L2_PIX_FMT_RGBX32:
+ case V4L2_PIX_FMT_BGRX32:
+ case V4L2_PIX_FMT_RGBA32:
+ case V4L2_PIX_FMT_BGRA32:
tpg->color_enc = TGP_COLOR_ENC_RGB;
break;
case V4L2_PIX_FMT_GREY:
@@ -343,9 +359,21 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_RGB444:
case V4L2_PIX_FMT_XRGB444:
case V4L2_PIX_FMT_ARGB444:
+ case V4L2_PIX_FMT_RGBX444:
+ case V4L2_PIX_FMT_RGBA444:
+ case V4L2_PIX_FMT_XBGR444:
+ case V4L2_PIX_FMT_ABGR444:
+ case V4L2_PIX_FMT_BGRX444:
+ case V4L2_PIX_FMT_BGRA444:
case V4L2_PIX_FMT_RGB555:
case V4L2_PIX_FMT_XRGB555:
case V4L2_PIX_FMT_ARGB555:
+ case V4L2_PIX_FMT_RGBX555:
+ case V4L2_PIX_FMT_RGBA555:
+ case V4L2_PIX_FMT_XBGR555:
+ case V4L2_PIX_FMT_ABGR555:
+ case V4L2_PIX_FMT_BGRX555:
+ case V4L2_PIX_FMT_BGRA555:
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_XRGB555X:
case V4L2_PIX_FMT_ARGB555X:
@@ -375,6 +403,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_XBGR32:
case V4L2_PIX_FMT_ARGB32:
case V4L2_PIX_FMT_ABGR32:
+ case V4L2_PIX_FMT_RGBX32:
+ case V4L2_PIX_FMT_BGRX32:
+ case V4L2_PIX_FMT_RGBA32:
+ case V4L2_PIX_FMT_BGRA32:
case V4L2_PIX_FMT_YUV32:
case V4L2_PIX_FMT_AYUV32:
case V4L2_PIX_FMT_XYUV32:
@@ -1007,6 +1039,12 @@ static void precalculate_color(struct tpg_data *tpg, int k)
case V4L2_PIX_FMT_RGB444:
case V4L2_PIX_FMT_XRGB444:
case V4L2_PIX_FMT_ARGB444:
+ case V4L2_PIX_FMT_RGBX444:
+ case V4L2_PIX_FMT_RGBA444:
+ case V4L2_PIX_FMT_XBGR444:
+ case V4L2_PIX_FMT_ABGR444:
+ case V4L2_PIX_FMT_BGRX444:
+ case V4L2_PIX_FMT_BGRA444:
r >>= 8;
g >>= 8;
b >>= 8;
@@ -1014,6 +1052,12 @@ static void precalculate_color(struct tpg_data *tpg, int k)
case V4L2_PIX_FMT_RGB555:
case V4L2_PIX_FMT_XRGB555:
case V4L2_PIX_FMT_ARGB555:
+ case V4L2_PIX_FMT_RGBX555:
+ case V4L2_PIX_FMT_RGBA555:
+ case V4L2_PIX_FMT_XBGR555:
+ case V4L2_PIX_FMT_ABGR555:
+ case V4L2_PIX_FMT_BGRX555:
+ case V4L2_PIX_FMT_BGRA555:
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_XRGB555X:
case V4L2_PIX_FMT_ARGB555X:
@@ -1237,6 +1281,27 @@ static void gen_twopix(struct tpg_data *tpg,
buf[0][offset] = (g_u_s << 4) | b_v;
buf[0][offset + 1] = (alpha & 0xf0) | r_y_h;
break;
+ case V4L2_PIX_FMT_RGBX444:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_RGBA444:
+ buf[0][offset] = (b_v << 4) | (alpha >> 4);
+ buf[0][offset + 1] = (r_y_h << 4) | g_u_s;
+ break;
+ case V4L2_PIX_FMT_XBGR444:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_ABGR444:
+ buf[0][offset] = (g_u_s << 4) | r_y_h;
+ buf[0][offset + 1] = (alpha & 0xf0) | b_v;
+ break;
+ case V4L2_PIX_FMT_BGRX444:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_BGRA444:
+ buf[0][offset] = (r_y_h << 4) | (alpha >> 4);
+ buf[0][offset + 1] = (b_v << 4) | g_u_s;
+ break;
case V4L2_PIX_FMT_RGB555:
case V4L2_PIX_FMT_XRGB555:
alpha = 0;
@@ -1247,6 +1312,30 @@ static void gen_twopix(struct tpg_data *tpg,
buf[0][offset + 1] = (alpha & 0x80) | (r_y_h << 2)
| (g_u_s >> 3);
break;
+ case V4L2_PIX_FMT_RGBX555:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_RGBA555:
+ buf[0][offset] = (g_u_s << 6) | (b_v << 1) |
+ ((alpha & 0x80) >> 7);
+ buf[0][offset + 1] = (r_y_h << 3) | (g_u_s >> 2);
+ break;
+ case V4L2_PIX_FMT_XBGR555:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_ABGR555:
+ buf[0][offset] = (g_u_s << 5) | r_y_h;
+ buf[0][offset + 1] = (alpha & 0x80) | (b_v << 2)
+ | (g_u_s >> 3);
+ break;
+ case V4L2_PIX_FMT_BGRX555:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_BGRA555:
+ buf[0][offset] = (g_u_s << 6) | (r_y_h << 1) |
+ ((alpha & 0x80) >> 7);
+ buf[0][offset + 1] = (b_v << 3) | (g_u_s >> 2);
+ break;
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_XRGB555X:
alpha = 0;
@@ -1286,6 +1375,15 @@ static void gen_twopix(struct tpg_data *tpg,
buf[0][offset + 2] = g_u_s;
buf[0][offset + 3] = b_v;
break;
+ case V4L2_PIX_FMT_RGBX32:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_RGBA32:
+ buf[0][offset] = r_y_h;
+ buf[0][offset + 1] = g_u_s;
+ buf[0][offset + 2] = b_v;
+ buf[0][offset + 3] = alpha;
+ break;
case V4L2_PIX_FMT_BGR32:
case V4L2_PIX_FMT_XBGR32:
case V4L2_PIX_FMT_VUYX32:
@@ -1298,6 +1396,15 @@ static void gen_twopix(struct tpg_data *tpg,
buf[0][offset + 2] = r_y_h;
buf[0][offset + 3] = alpha;
break;
+ case V4L2_PIX_FMT_BGRX32:
+ alpha = 0;
+ /* fall through */
+ case V4L2_PIX_FMT_BGRA32:
+ buf[0][offset] = alpha;
+ buf[0][offset + 1] = b_v;
+ buf[0][offset + 2] = g_u_s;
+ buf[0][offset + 3] = r_y_h;
+ break;
case V4L2_PIX_FMT_SBGGR8:
buf[0][offset] = odd ? g_u_s : b_v;
buf[1][offset] = odd ? r_y_h : g_u_s;
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c
index 7d77e4d30c8a..44cd0e530bbd 100644
--- a/drivers/media/common/videobuf2/videobuf2-dma-contig.c
+++ b/drivers/media/common/videobuf2/videobuf2-dma-contig.c
@@ -267,8 +267,14 @@ static void vb2_dc_dmabuf_ops_detach(struct dma_buf *dbuf,
/* release the scatterlist cache */
if (attach->dma_dir != DMA_NONE)
- dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents,
- attach->dma_dir);
+ /*
+ * Cache sync can be skipped here, as the vb2_dc memory is
+ * allocated from device coherent memory, which means the
+ * memory locations do not require any explicit cache
+ * maintenance prior or after being used by the device.
+ */
+ dma_unmap_sg_attrs(db_attach->dev, sgt->sgl, sgt->orig_nents,
+ attach->dma_dir, DMA_ATTR_SKIP_CPU_SYNC);
sg_free_table(sgt);
kfree(attach);
db_attach->priv = NULL;
@@ -293,14 +299,17 @@ static struct sg_table *vb2_dc_dmabuf_ops_map(
/* release any previous cache */
if (attach->dma_dir != DMA_NONE) {
- dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents,
- attach->dma_dir);
+ dma_unmap_sg_attrs(db_attach->dev, sgt->sgl, sgt->orig_nents,
+ attach->dma_dir, DMA_ATTR_SKIP_CPU_SYNC);
attach->dma_dir = DMA_NONE;
}
- /* mapping to the client with new direction */
- sgt->nents = dma_map_sg(db_attach->dev, sgt->sgl, sgt->orig_nents,
- dma_dir);
+ /*
+ * mapping to the client with new direction, no cache sync
+ * required see comment in vb2_dc_dmabuf_ops_detach()
+ */
+ sgt->nents = dma_map_sg_attrs(db_attach->dev, sgt->sgl, sgt->orig_nents,
+ dma_dir, DMA_ATTR_SKIP_CPU_SYNC);
if (!sgt->nents) {
pr_err("failed to map scatterlist\n");
mutex_unlock(lock);
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index 40d76eb4c2fe..5a9ba3846f0a 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -872,17 +872,19 @@ EXPORT_SYMBOL_GPL(vb2_queue_release);
__poll_t vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
{
struct video_device *vfd = video_devdata(file);
- __poll_t res = 0;
+ __poll_t res;
+
+ res = vb2_core_poll(q, file, wait);
if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
struct v4l2_fh *fh = file->private_data;
poll_wait(file, &fh->wait, wait);
if (v4l2_event_pending(fh))
- res = EPOLLPRI;
+ res |= EPOLLPRI;
}
- return res | vb2_core_poll(q, file, wait);
+ return res;
}
EXPORT_SYMBOL_GPL(vb2_poll);
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 209186c5cd9b..06ea30a689d7 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -152,6 +152,9 @@ static void dvb_frontend_free(struct kref *ref)
static void dvb_frontend_put(struct dvb_frontend *fe)
{
+ /* call detach before dropping the reference count */
+ if (fe->ops.detach)
+ fe->ops.detach(fe);
/*
* Check if the frontend was registered, as otherwise
* kref was not initialized yet.
@@ -3040,7 +3043,6 @@ void dvb_frontend_detach(struct dvb_frontend *fe)
dvb_frontend_invoke_release(fe, fe->ops.release_sec);
dvb_frontend_invoke_release(fe, fe->ops.tuner_ops.release);
dvb_frontend_invoke_release(fe, fe->ops.analog_ops.release);
- dvb_frontend_invoke_release(fe, fe->ops.detach);
dvb_frontend_put(fe);
}
EXPORT_SYMBOL(dvb_frontend_detach);
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index a3393cd4e584..917fe034af37 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -339,8 +339,10 @@ static int dvb_create_media_entity(struct dvb_device *dvbdev,
if (npads) {
dvbdev->pads = kcalloc(npads, sizeof(*dvbdev->pads),
GFP_KERNEL);
- if (!dvbdev->pads)
+ if (!dvbdev->pads) {
+ kfree(dvbdev->entity);
return -ENOMEM;
+ }
}
switch (type) {
@@ -476,7 +478,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
return -ENOMEM;
}
- dvbdevfops = kzalloc(sizeof(struct file_operations), GFP_KERNEL);
+ dvbdevfops = kmemdup(template->fops, sizeof(*dvbdevfops), GFP_KERNEL);
if (!dvbdevfops){
kfree (dvbdev);
@@ -492,7 +494,6 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
dvbdev->fops = dvbdevfops;
init_waitqueue_head (&dvbdev->wait_queue);
- memcpy(dvbdevfops, template->fops, sizeof(struct file_operations));
dvbdevfops->owner = adap->module;
list_add_tail (&dvbdev->list_head, &adap->device_list);
diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig
index dc43749177df..a29e9ddf9c82 100644
--- a/drivers/media/dvb-frontends/Kconfig
+++ b/drivers/media/dvb-frontends/Kconfig
@@ -1,5 +1,8 @@
+comment "DVB Frontend drivers hidden by 'Autoselect ancillary drivers'"
+ depends on MEDIA_HIDE_ANCILLARY_SUBDRV
+
menu "Customise DVB Frontends"
- visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT
+ visible if !MEDIA_HIDE_ANCILLARY_SUBDRV
comment "Multistandard (satellite) frontends"
depends on DVB_CORE
diff --git a/drivers/media/dvb-frontends/cx24117.c b/drivers/media/dvb-frontends/cx24117.c
index 42697a5999f7..9fccc906d85a 100644
--- a/drivers/media/dvb-frontends/cx24117.c
+++ b/drivers/media/dvb-frontends/cx24117.c
@@ -619,8 +619,10 @@ static int cx24117_load_firmware(struct dvb_frontend *fe,
/* send fw */
ret = i2c_transfer(state->priv->i2c, &msg, 1);
- if (ret < 0)
+ if (ret < 0) {
+ kfree(buf);
return ret;
+ }
kfree(buf);
diff --git a/drivers/media/dvb-frontends/cx24123.c b/drivers/media/dvb-frontends/cx24123.c
index ac519c3eff18..3d84ee17e54c 100644
--- a/drivers/media/dvb-frontends/cx24123.c
+++ b/drivers/media/dvb-frontends/cx24123.c
@@ -431,7 +431,7 @@ static u32 cx24123_int_log2(u32 a, u32 b)
u32 div = a / b;
if (a % b >= b / 2)
++div;
- if (div < (1 << 31)) {
+ if (div < (1UL << 31)) {
for (exp = 1; div > exp; nearest++)
exp += exp;
}
diff --git a/drivers/media/dvb-frontends/cxd2099.c b/drivers/media/dvb-frontends/cxd2099.c
index 5264e873850e..f88b5355493e 100644
--- a/drivers/media/dvb-frontends/cxd2099.c
+++ b/drivers/media/dvb-frontends/cxd2099.c
@@ -594,7 +594,7 @@ static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount)
return ecount;
}
-static struct dvb_ca_en50221 en_templ = {
+static const struct dvb_ca_en50221 en_templ = {
.read_attribute_mem = read_attribute_mem,
.write_attribute_mem = write_attribute_mem,
.read_cam_control = read_cam_control,
diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c
index 1f006f8e8cc2..d137199e13e6 100644
--- a/drivers/media/dvb-frontends/cxd2820r_core.c
+++ b/drivers/media/dvb-frontends/cxd2820r_core.c
@@ -632,12 +632,11 @@ static int cxd2820r_probe(struct i2c_client *client,
* one dummy I2C client in in order to get own I2C client for each
* register bank.
*/
- priv->client[1] = i2c_new_dummy(client->adapter, client->addr | (1 << 1));
- if (!priv->client[1]) {
- ret = -ENODEV;
+ priv->client[1] = i2c_new_dummy_device(client->adapter, client->addr | (1 << 1));
+ if (IS_ERR(priv->client[1])) {
+ ret = PTR_ERR(priv->client[1]);
dev_err(&client->dev, "I2C registration failed\n");
- if (ret)
- goto err_regmap_0_regmap_exit;
+ goto err_regmap_0_regmap_exit;
}
priv->regmap[1] = regmap_init_i2c(priv->client[1], &regmap_config1);
diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c
index 52f5e697c5dc..0d22c700016d 100644
--- a/drivers/media/dvb-frontends/dib7000p.c
+++ b/drivers/media/dvb-frontends/dib7000p.c
@@ -2036,7 +2036,8 @@ static int dib7000pc_detection(struct i2c_adapter *i2c_adap)
if (i2c_transfer(i2c_adap, msg, 2) == 2)
if (rx[0] == 0x01 && rx[1] == 0xb3) {
dprintk("-D- DiB7000PC detected\n");
- return 1;
+ ret = 1;
+ goto out;
}
msg[0].addr = msg[1].addr = 0x40;
@@ -2044,11 +2045,13 @@ static int dib7000pc_detection(struct i2c_adapter *i2c_adap)
if (i2c_transfer(i2c_adap, msg, 2) == 2)
if (rx[0] == 0x01 && rx[1] == 0xb3) {
dprintk("-D- DiB7000PC detected\n");
- return 1;
+ ret = 1;
+ goto out;
}
dprintk("-D- DiB7000PC not detected\n");
+out:
kfree(rx);
rx_memory_error:
kfree(tx);
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index a6876fa48753..2f5af4813a74 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -12287,7 +12287,8 @@ struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c)
if (state == NULL)
goto error;
- demod = kmalloc(sizeof(struct drx_demod_instance), GFP_KERNEL);
+ demod = kmemdup(&drxj_default_demod_g,
+ sizeof(struct drx_demod_instance), GFP_KERNEL);
if (demod == NULL)
goto error;
@@ -12311,8 +12312,6 @@ struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c)
state->demod = demod;
/* setup the demod data */
- memcpy(demod, &drxj_default_demod_g, sizeof(struct drx_demod_instance));
-
demod->my_i2c_dev_addr = demod_addr;
demod->my_common_attr = demod_comm_attr;
demod->my_i2c_dev_addr->user_data = state;
diff --git a/drivers/media/dvb-frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c
index ba0c49107bd2..d45b4ddc8f91 100644
--- a/drivers/media/dvb-frontends/dvb-pll.c
+++ b/drivers/media/dvb-frontends/dvb-pll.c
@@ -9,6 +9,7 @@
#include <linux/slab.h>
#include <linux/module.h>
+#include <linux/idr.h>
#include <linux/dvb/frontend.h>
#include <asm/types.h>
@@ -34,8 +35,7 @@ struct dvb_pll_priv {
};
#define DVB_PLL_MAX 64
-
-static unsigned int dvb_pll_devcount;
+static DEFINE_IDA(pll_ida);
static int debug;
module_param(debug, int, 0644);
@@ -787,6 +787,7 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
struct dvb_pll_priv *priv = NULL;
int ret;
const struct dvb_pll_desc *desc;
+ int nr;
b1 = kmalloc(1, GFP_KERNEL);
if (!b1)
@@ -795,9 +796,14 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
b1[0] = 0;
msg.buf = b1;
- if ((id[dvb_pll_devcount] > DVB_PLL_UNDEFINED) &&
- (id[dvb_pll_devcount] < ARRAY_SIZE(pll_list)))
- pll_desc_id = id[dvb_pll_devcount];
+ nr = ida_simple_get(&pll_ida, 0, DVB_PLL_MAX, GFP_KERNEL);
+ if (nr < 0) {
+ kfree(b1);
+ return NULL;
+ }
+
+ if (id[nr] > DVB_PLL_UNDEFINED && id[nr] < ARRAY_SIZE(pll_list))
+ pll_desc_id = id[nr];
BUG_ON(pll_desc_id < 1 || pll_desc_id >= ARRAY_SIZE(pll_list));
@@ -808,24 +814,20 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
fe->ops.i2c_gate_ctrl(fe, 1);
ret = i2c_transfer (i2c, &msg, 1);
- if (ret != 1) {
- kfree(b1);
- return NULL;
- }
+ if (ret != 1)
+ goto out;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
}
priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL);
- if (!priv) {
- kfree(b1);
- return NULL;
- }
+ if (!priv)
+ goto out;
priv->pll_i2c_address = pll_addr;
priv->i2c = i2c;
priv->pll_desc = desc;
- priv->nr = dvb_pll_devcount++;
+ priv->nr = nr;
memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops,
sizeof(struct dvb_tuner_ops));
@@ -858,6 +860,11 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
kfree(b1);
return fe;
+out:
+ kfree(b1);
+ ida_simple_remove(&pll_ida, nr);
+
+ return NULL;
}
EXPORT_SYMBOL(dvb_pll_attach);
@@ -894,9 +901,10 @@ dvb_pll_probe(struct i2c_client *client, const struct i2c_device_id *id)
static int dvb_pll_remove(struct i2c_client *client)
{
- struct dvb_frontend *fe;
+ struct dvb_frontend *fe = i2c_get_clientdata(client);
+ struct dvb_pll_priv *priv = fe->tuner_priv;
- fe = i2c_get_clientdata(client);
+ ida_simple_remove(&pll_ida, priv->nr);
dvb_pll_release(fe);
return 0;
}
diff --git a/drivers/media/dvb-frontends/mn88443x.c b/drivers/media/dvb-frontends/mn88443x.c
index 9ec1aeef03d5..e4528784f847 100644
--- a/drivers/media/dvb-frontends/mn88443x.c
+++ b/drivers/media/dvb-frontends/mn88443x.c
@@ -722,9 +722,9 @@ static int mn88443x_probe(struct i2c_client *client,
* Chip has two I2C addresses for each satellite/terrestrial system.
* ISDB-T uses address ISDB-S + 4, so we register a dummy client.
*/
- chip->client_t = i2c_new_dummy(client->adapter, client->addr + 4);
- if (!chip->client_t)
- return -ENODEV;
+ chip->client_t = i2c_new_dummy_device(client->adapter, client->addr + 4);
+ if (IS_ERR(chip->client_t))
+ return PTR_ERR(chip->client_t);
chip->regmap_t = devm_regmap_init_i2c(chip->client_t, &regmap_config);
if (IS_ERR(chip->regmap_t)) {
diff --git a/drivers/media/dvb-frontends/mn88472.c b/drivers/media/dvb-frontends/mn88472.c
index 731b44b9b74c..73922fc8f39c 100644
--- a/drivers/media/dvb-frontends/mn88472.c
+++ b/drivers/media/dvb-frontends/mn88472.c
@@ -612,12 +612,11 @@ static int mn88472_probe(struct i2c_client *client,
* Also, register bank 2 do not support sequential I/O. Only single
* register write or read is allowed to that bank.
*/
- dev->client[1] = i2c_new_dummy(client->adapter, 0x1a);
- if (!dev->client[1]) {
- ret = -ENODEV;
+ dev->client[1] = i2c_new_dummy_device(client->adapter, 0x1a);
+ if (IS_ERR(dev->client[1])) {
+ ret = PTR_ERR(dev->client[1]);
dev_err(&client->dev, "I2C registration failed\n");
- if (ret)
- goto err_regmap_0_regmap_exit;
+ goto err_regmap_0_regmap_exit;
}
dev->regmap[1] = regmap_init_i2c(dev->client[1], &regmap_config);
if (IS_ERR(dev->regmap[1])) {
@@ -626,12 +625,11 @@ static int mn88472_probe(struct i2c_client *client,
}
i2c_set_clientdata(dev->client[1], dev);
- dev->client[2] = i2c_new_dummy(client->adapter, 0x1c);
- if (!dev->client[2]) {
- ret = -ENODEV;
+ dev->client[2] = i2c_new_dummy_device(client->adapter, 0x1c);
+ if (IS_ERR(dev->client[2])) {
+ ret = PTR_ERR(dev->client[2]);
dev_err(&client->dev, "2nd I2C registration failed\n");
- if (ret)
- goto err_regmap_1_regmap_exit;
+ goto err_regmap_1_regmap_exit;
}
dev->regmap[2] = regmap_init_i2c(dev->client[2], &regmap_config);
if (IS_ERR(dev->regmap[2])) {
diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c
index 08118b38533b..4838969ef735 100644
--- a/drivers/media/dvb-frontends/mn88473.c
+++ b/drivers/media/dvb-frontends/mn88473.c
@@ -657,12 +657,11 @@ static int mn88473_probe(struct i2c_client *client,
* Also, register bank 2 do not support sequential I/O. Only single
* register write or read is allowed to that bank.
*/
- dev->client[1] = i2c_new_dummy(client->adapter, 0x1a);
- if (dev->client[1] == NULL) {
- ret = -ENODEV;
+ dev->client[1] = i2c_new_dummy_device(client->adapter, 0x1a);
+ if (IS_ERR(dev->client[1])) {
+ ret = PTR_ERR(dev->client[1]);
dev_err(&client->dev, "I2C registration failed\n");
- if (ret)
- goto err_regmap_0_regmap_exit;
+ goto err_regmap_0_regmap_exit;
}
dev->regmap[1] = regmap_init_i2c(dev->client[1], &regmap_config);
if (IS_ERR(dev->regmap[1])) {
@@ -671,12 +670,11 @@ static int mn88473_probe(struct i2c_client *client,
}
i2c_set_clientdata(dev->client[1], dev);
- dev->client[2] = i2c_new_dummy(client->adapter, 0x1c);
- if (dev->client[2] == NULL) {
- ret = -ENODEV;
+ dev->client[2] = i2c_new_dummy_device(client->adapter, 0x1c);
+ if (IS_ERR(dev->client[2])) {
+ ret = PTR_ERR(dev->client[2]);
dev_err(&client->dev, "2nd I2C registration failed\n");
- if (ret)
- goto err_regmap_1_regmap_exit;
+ goto err_regmap_1_regmap_exit;
}
dev->regmap[2] = regmap_init_i2c(dev->client[2], &regmap_config);
if (IS_ERR(dev->regmap[2])) {
diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c
index e05c21d35dc8..60d1e59d2292 100644
--- a/drivers/media/dvb-frontends/rtl2832_sdr.c
+++ b/drivers/media/dvb-frontends/rtl2832_sdr.c
@@ -81,11 +81,9 @@ struct rtl2832_sdr_format {
static struct rtl2832_sdr_format formats[] = {
{
- .name = "Complex U8",
.pixelformat = V4L2_SDR_FMT_CU8,
.buffersize = BULK_BUFFER_SIZE,
}, {
- .name = "Complex U16LE (emulated)",
.pixelformat = V4L2_SDR_FMT_CU16LE,
.buffersize = BULK_BUFFER_SIZE * 2,
},
@@ -1116,7 +1114,6 @@ static int rtl2832_sdr_enum_fmt_sdr_cap(struct file *file, void *priv,
if (f->index >= dev->num_formats)
return -EINVAL;
- strscpy(f->description, formats[f->index].name, sizeof(f->description));
f->pixelformat = formats[f->index].pixelformat;
return 0;
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 168c503e9154..14b93a7d3358 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -11,6 +11,13 @@
static const struct dvb_frontend_ops si2168_ops;
+static void cmd_init(struct si2168_cmd *cmd, const u8 *buf, int wlen, int rlen)
+{
+ memcpy(cmd->args, buf, wlen);
+ cmd->wlen = wlen;
+ cmd->rlen = rlen;
+}
+
/* execute firmware command */
static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd)
{
@@ -82,16 +89,23 @@ static int si2168_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
dev_dbg(&client->dev, "%s acquire: %d\n", __func__, acquire);
+ /* set manual value */
+ if (dev->ts_mode & SI2168_TS_CLK_MANUAL) {
+ cmd_init(&cmd, "\x14\x00\x0d\x10\xe8\x03", 6, 4);
+ ret = si2168_cmd_execute(client, &cmd);
+ if (ret)
+ return ret;
+ }
/* set TS_MODE property */
- memcpy(cmd.args, "\x14\x00\x01\x10\x10\x00", 6);
+ cmd_init(&cmd, "\x14\x00\x01\x10\x10\x00", 6, 4);
+ if (dev->ts_mode & SI2168_TS_CLK_MANUAL)
+ cmd.args[4] = SI2168_TS_CLK_MANUAL;
if (acquire)
cmd.args[4] |= dev->ts_mode;
else
cmd.args[4] |= SI2168_TS_TRISTATE;
if (dev->ts_clock_gapped)
cmd.args[4] |= 0x40;
- cmd.wlen = 6;
- cmd.rlen = 4;
ret = si2168_cmd_execute(client, &cmd);
return ret;
@@ -115,19 +129,13 @@ static int si2168_read_status(struct dvb_frontend *fe, enum fe_status *status)
switch (c->delivery_system) {
case SYS_DVBT:
- memcpy(cmd.args, "\xa0\x01", 2);
- cmd.wlen = 2;
- cmd.rlen = 13;
+ cmd_init(&cmd, "\xa0\x01", 2, 13);
break;
case SYS_DVBC_ANNEX_A:
- memcpy(cmd.args, "\x90\x01", 2);
- cmd.wlen = 2;
- cmd.rlen = 9;
+ cmd_init(&cmd, "\x90\x01", 2, 9);
break;
case SYS_DVBT2:
- memcpy(cmd.args, "\x50\x01", 2);
- cmd.wlen = 2;
- cmd.rlen = 14;
+ cmd_init(&cmd, "\x50\x01", 2, 14);
break;
default:
ret = -EINVAL;
@@ -164,9 +172,7 @@ static int si2168_read_status(struct dvb_frontend *fe, enum fe_status *status)
/* BER */
if (*status & FE_HAS_VITERBI) {
- memcpy(cmd.args, "\x82\x00", 2);
- cmd.wlen = 2;
- cmd.rlen = 3;
+ cmd_init(&cmd, "\x82\x00", 2, 3);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -197,9 +203,7 @@ static int si2168_read_status(struct dvb_frontend *fe, enum fe_status *status)
/* UCB */
if (*status & FE_HAS_SYNC) {
- memcpy(cmd.args, "\x84\x01", 2);
- cmd.wlen = 2;
- cmd.rlen = 3;
+ cmd_init(&cmd, "\x84\x01", 2, 3);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -285,22 +289,18 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
goto err;
}
- memcpy(cmd.args, "\x88\x02\x02\x02\x02", 5);
- cmd.wlen = 5;
- cmd.rlen = 5;
+ cmd_init(&cmd, "\x88\x02\x02\x02\x02", 5, 5);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
/* that has no big effect */
if (c->delivery_system == SYS_DVBT)
- memcpy(cmd.args, "\x89\x21\x06\x11\xff\x98", 6);
+ cmd_init(&cmd, "\x89\x21\x06\x11\xff\x98", 6, 3);
else if (c->delivery_system == SYS_DVBC_ANNEX_A)
- memcpy(cmd.args, "\x89\x21\x06\x11\x89\xf0", 6);
+ cmd_init(&cmd, "\x89\x21\x06\x11\x89\xf0", 6, 3);
else if (c->delivery_system == SYS_DVBT2)
- memcpy(cmd.args, "\x89\x21\x06\x11\x89\x20", 6);
- cmd.wlen = 6;
- cmd.rlen = 3;
+ cmd_init(&cmd, "\x89\x21\x06\x11\x89\x20", 6, 3);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -317,103 +317,77 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
goto err;
}
- memcpy(cmd.args, "\x51\x03", 2);
- cmd.wlen = 2;
- cmd.rlen = 12;
+ cmd_init(&cmd, "\x51\x03", 2, 12);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x12\x08\x04", 3);
- cmd.wlen = 3;
- cmd.rlen = 3;
+ cmd_init(&cmd, "\x12\x08\x04", 3, 3);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x0c\x10\x12\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 4;
+ cmd_init(&cmd, "\x14\x00\x0c\x10\x12\x00", 6, 4);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x06\x10\x24\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 4;
+ cmd_init(&cmd, "\x14\x00\x06\x10\x24\x00", 6, 4);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x07\x10\x00\x24", 6);
- cmd.wlen = 6;
- cmd.rlen = 4;
+ cmd_init(&cmd, "\x14\x00\x07\x10\x00\x24", 6, 4);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x0a\x10\x00\x00", 6);
+ cmd_init(&cmd, "\x14\x00\x0a\x10\x00\x00", 6, 4);
cmd.args[4] = delivery_system | bandwidth;
if (dev->spectral_inversion)
cmd.args[5] |= 1;
- cmd.wlen = 6;
- cmd.rlen = 4;
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
/* set DVB-C symbol rate */
if (c->delivery_system == SYS_DVBC_ANNEX_A) {
- memcpy(cmd.args, "\x14\x00\x02\x11", 4);
+ cmd_init(&cmd, "\x14\x00\x02\x11\x00\x00", 6, 4);
cmd.args[4] = ((c->symbol_rate / 1000) >> 0) & 0xff;
cmd.args[5] = ((c->symbol_rate / 1000) >> 8) & 0xff;
- cmd.wlen = 6;
- cmd.rlen = 4;
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
}
- memcpy(cmd.args, "\x14\x00\x0f\x10\x10\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 4;
+ cmd_init(&cmd, "\x14\x00\x0f\x10\x10\x00", 6, 4);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x09\x10\xe3\x08", 6);
+ cmd_init(&cmd, "\x14\x00\x09\x10\xe3\x08", 6, 4);
cmd.args[5] |= dev->ts_clock_inv ? 0x00 : 0x10;
- cmd.wlen = 6;
- cmd.rlen = 4;
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x08\x10\xd7\x05", 6);
+ cmd_init(&cmd, "\x14\x00\x08\x10\xd7\x05", 6, 4);
cmd.args[5] |= dev->ts_clock_inv ? 0x00 : 0x10;
- cmd.wlen = 6;
- cmd.rlen = 4;
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x01\x12\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 4;
+ cmd_init(&cmd, "\x14\x00\x01\x12\x00\x00", 6, 4);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x01\x03\x0c\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 4;
+ cmd_init(&cmd, "\x14\x00\x01\x03\x0c\x00", 6, 4);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
- memcpy(cmd.args, "\x85", 1);
- cmd.wlen = 1;
- cmd.rlen = 1;
+ cmd_init(&cmd, "\x85", 1, 1);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -443,26 +417,21 @@ static int si2168_init(struct dvb_frontend *fe)
dev_dbg(&client->dev, "\n");
/* initialize */
- memcpy(cmd.args, "\xc0\x12\x00\x0c\x00\x0d\x16\x00\x00\x00\x00\x00\x00", 13);
- cmd.wlen = 13;
- cmd.rlen = 0;
+ cmd_init(&cmd, "\xc0\x12\x00\x0c\x00\x0d\x16\x00\x00\x00\x00\x00\x00",
+ 13, 0);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
if (dev->warm) {
/* resume */
- memcpy(cmd.args, "\xc0\x06\x08\x0f\x00\x20\x21\x01", 8);
- cmd.wlen = 8;
- cmd.rlen = 1;
+ cmd_init(&cmd, "\xc0\x06\x08\x0f\x00\x20\x21\x01", 8, 1);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
udelay(100);
- memcpy(cmd.args, "\x85", 1);
- cmd.wlen = 1;
- cmd.rlen = 1;
+ cmd_init(&cmd, "\x85", 1, 1);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -471,9 +440,7 @@ static int si2168_init(struct dvb_frontend *fe)
}
/* power up */
- memcpy(cmd.args, "\xc0\x06\x01\x0f\x00\x20\x20\x01", 8);
- cmd.wlen = 8;
- cmd.rlen = 1;
+ cmd_init(&cmd, "\xc0\x06\x01\x0f\x00\x20\x20\x01", 8, 1);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -511,9 +478,8 @@ static int si2168_init(struct dvb_frontend *fe)
ret = -EINVAL;
break;
}
- memcpy(cmd.args, &fw->data[(fw->size - remaining) + 1], len);
- cmd.wlen = len;
- cmd.rlen = 1;
+ cmd_init(&cmd, &fw->data[(fw->size - remaining) + 1],
+ len, 1);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
break;
@@ -521,10 +487,7 @@ static int si2168_init(struct dvb_frontend *fe)
} else if (fw->size % 8 == 0) {
/* firmware is in the old format */
for (remaining = fw->size; remaining > 0; remaining -= 8) {
- len = 8;
- memcpy(cmd.args, &fw->data[fw->size - remaining], len);
- cmd.wlen = len;
- cmd.rlen = 1;
+ cmd_init(&cmd, &fw->data[fw->size - remaining], 8, 1);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
break;
@@ -541,17 +504,13 @@ static int si2168_init(struct dvb_frontend *fe)
release_firmware(fw);
- memcpy(cmd.args, "\x01\x01", 2);
- cmd.wlen = 2;
- cmd.rlen = 1;
+ cmd_init(&cmd, "\x01\x01", 2, 1);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
/* query firmware version */
- memcpy(cmd.args, "\x11", 1);
- cmd.wlen = 1;
- cmd.rlen = 10;
+ cmd_init(&cmd, "\x11", 1, 10);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -609,9 +568,7 @@ static int si2168_sleep(struct dvb_frontend *fe)
if (dev->version > ('B' << 24 | 4 << 16 | 0 << 8 | 11 << 0))
dev->warm = false;
- memcpy(cmd.args, "\x13", 1);
- cmd.wlen = 1;
- cmd.rlen = 0;
+ cmd_init(&cmd, "\x13", 1, 0);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -637,9 +594,7 @@ static int si2168_select(struct i2c_mux_core *muxc, u32 chan)
struct si2168_cmd cmd;
/* open I2C gate */
- memcpy(cmd.args, "\xc0\x0d\x01", 3);
- cmd.wlen = 3;
- cmd.rlen = 0;
+ cmd_init(&cmd, "\xc0\x0d\x01", 3, 0);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -657,9 +612,7 @@ static int si2168_deselect(struct i2c_mux_core *muxc, u32 chan)
struct si2168_cmd cmd;
/* close I2C gate */
- memcpy(cmd.args, "\xc0\x0d\x00", 3);
- cmd.wlen = 3;
- cmd.rlen = 0;
+ cmd_init(&cmd, "\xc0\x0d\x00", 3, 0);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err;
@@ -730,25 +683,20 @@ static int si2168_probe(struct i2c_client *client,
mutex_init(&dev->i2c_mutex);
/* Initialize */
- memcpy(cmd.args, "\xc0\x12\x00\x0c\x00\x0d\x16\x00\x00\x00\x00\x00\x00", 13);
- cmd.wlen = 13;
- cmd.rlen = 0;
+ cmd_init(&cmd, "\xc0\x12\x00\x0c\x00\x0d\x16\x00\x00\x00\x00\x00\x00",
+ 13, 0);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err_kfree;
/* Power up */
- memcpy(cmd.args, "\xc0\x06\x01\x0f\x00\x20\x20\x01", 8);
- cmd.wlen = 8;
- cmd.rlen = 1;
+ cmd_init(&cmd, "\xc0\x06\x01\x0f\x00\x20\x20\x01", 8, 1);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err_kfree;
/* Query chip revision */
- memcpy(cmd.args, "\x02", 1);
- cmd.wlen = 1;
- cmd.rlen = 13;
+ cmd_init(&cmd, "\x02", 1, 13);
ret = si2168_cmd_execute(client, &cmd);
if (ret)
goto err_kfree;
diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h
index 3b04f84272d9..50dccb394efa 100644
--- a/drivers/media/dvb-frontends/si2168.h
+++ b/drivers/media/dvb-frontends/si2168.h
@@ -30,6 +30,7 @@ struct si2168_config {
#define SI2168_TS_PARALLEL 0x06
#define SI2168_TS_SERIAL 0x03
#define SI2168_TS_TRISTATE 0x00
+#define SI2168_TS_CLK_MANUAL 0x20
u8 ts_mode;
/* TS clock inverted */
diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c
index 0c50740e7bb8..7d93a1617e86 100644
--- a/drivers/media/dvb-frontends/stv0900_core.c
+++ b/drivers/media/dvb-frontends/stv0900_core.c
@@ -270,7 +270,7 @@ static enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *intp)
static u32 stv0900_get_mclk_freq(struct stv0900_internal *intp, u32 ext_clk)
{
- u32 mclk = 90000000, div = 0, ad_div = 0;
+ u32 mclk, div, ad_div;
div = stv0900_get_bits(intp, F0900_M_DIV);
ad_div = ((stv0900_get_bits(intp, F0900_SELX1RATIO) == 1) ? 4 : 6);
diff --git a/drivers/media/dvb-frontends/zd1301_demod.c b/drivers/media/dvb-frontends/zd1301_demod.c
index 96adbba7a82b..bbabe6a2d4f4 100644
--- a/drivers/media/dvb-frontends/zd1301_demod.c
+++ b/drivers/media/dvb-frontends/zd1301_demod.c
@@ -421,8 +421,7 @@ static int zd1301_demod_i2c_master_xfer(struct i2c_adapter *adapter,
} else {
dev_dbg(&pdev->dev, "unknown msg[0].len=%u\n", msg[0].len);
ret = -EOPNOTSUPP;
- if (ret)
- goto err;
+ goto err;
}
return num;
diff --git a/drivers/media/firewire/firedtv-ci.c b/drivers/media/firewire/firedtv-ci.c
index a960a0ce9deb..9363d005e2b6 100644
--- a/drivers/media/firewire/firedtv-ci.c
+++ b/drivers/media/firewire/firedtv-ci.c
@@ -217,7 +217,7 @@ static const struct file_operations fdtv_ca_fops = {
.llseek = noop_llseek,
};
-static struct dvb_device fdtv_ca = {
+static const struct dvb_device fdtv_ca = {
.users = 1,
.readers = 1,
.writers = 1,
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 79ce9ec6fc1b..7eee1812bba3 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -22,8 +22,11 @@ config VIDEO_IR_I2C
# Encoder / Decoder module configuration
#
+comment "I2C drivers hidden by 'Autoselect ancillary drivers'"
+ depends on MEDIA_HIDE_ANCILLARY_SUBDRV
+
menu "I2C Encoders, decoders, sensors and other helper chips"
- visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT
+ visible if !MEDIA_HIDE_ANCILLARY_SUBDRV
comment "Audio decoders, processors and mixers"
@@ -723,6 +726,19 @@ config VIDEO_OV5670
To compile this driver as a module, choose M here: the
module will be called ov5670.
+config VIDEO_OV5675
+ tristate "OmniVision OV5675 sensor support"
+ depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+ depends on MEDIA_CAMERA_SUPPORT
+ depends on MEDIA_CONTROLLER
+ select V4L2_FWNODE
+ help
+ This is a Video4Linux2 sensor driver for the OmniVision
+ OV5675 camera.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ov5675.
+
config VIDEO_OV5695
tristate "OmniVision OV5695 sensor support"
depends on I2C && VIDEO_V4L2
diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
index fd4ea86dedd5..beb170b002dc 100644
--- a/drivers/media/i2c/Makefile
+++ b/drivers/media/i2c/Makefile
@@ -70,6 +70,7 @@ obj-$(CONFIG_VIDEO_OV5640) += ov5640.o
obj-$(CONFIG_VIDEO_OV5645) += ov5645.o
obj-$(CONFIG_VIDEO_OV5647) += ov5647.o
obj-$(CONFIG_VIDEO_OV5670) += ov5670.o
+obj-$(CONFIG_VIDEO_OV5675) += ov5675.o
obj-$(CONFIG_VIDEO_OV5695) += ov5695.o
obj-$(CONFIG_VIDEO_OV6650) += ov6650.o
obj-$(CONFIG_VIDEO_OV7251) += ov7251.o
diff --git a/drivers/media/i2c/ad9389b.c b/drivers/media/i2c/ad9389b.c
index aa8b04cfed0f..8679a44e6413 100644
--- a/drivers/media/i2c/ad9389b.c
+++ b/drivers/media/i2c/ad9389b.c
@@ -1148,10 +1148,10 @@ static int ad9389b_probe(struct i2c_client *client, const struct i2c_device_id *
v4l2_dbg(1, debug, sd, "reg 0x41 0x%x, chip version (reg 0x00) 0x%x\n",
ad9389b_rd(sd, 0x41), state->chip_revision);
- state->edid_i2c_client = i2c_new_dummy(client->adapter, (0x7e>>1));
- if (state->edid_i2c_client == NULL) {
+ state->edid_i2c_client = i2c_new_dummy_device(client->adapter, (0x7e >> 1));
+ if (IS_ERR(state->edid_i2c_client)) {
v4l2_err(sd, "failed to register edid i2c client\n");
- err = -ENOMEM;
+ err = PTR_ERR(state->edid_i2c_client);
goto err_entity;
}
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index 6f3dc8862622..e780969cc2f2 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -1329,17 +1329,17 @@ static int adv7180_probe(struct i2c_client *client,
}
if (state->chip_info->flags & ADV7180_FLAG_MIPI_CSI2) {
- state->csi_client = i2c_new_dummy(client->adapter,
+ state->csi_client = i2c_new_dummy_device(client->adapter,
ADV7180_DEFAULT_CSI_I2C_ADDR);
- if (!state->csi_client)
- return -ENOMEM;
+ if (IS_ERR(state->csi_client))
+ return PTR_ERR(state->csi_client);
}
if (state->chip_info->flags & ADV7180_FLAG_I2P) {
- state->vpp_client = i2c_new_dummy(client->adapter,
+ state->vpp_client = i2c_new_dummy_device(client->adapter,
ADV7180_DEFAULT_VPP_I2C_ADDR);
- if (!state->vpp_client) {
- ret = -ENOMEM;
+ if (IS_ERR(state->vpp_client)) {
+ ret = PTR_ERR(state->vpp_client);
goto err_unregister_csi_client;
}
}
diff --git a/drivers/media/i2c/adv7343.c b/drivers/media/i2c/adv7343.c
index 4a441ee99dd8..63e94dfcb5d3 100644
--- a/drivers/media/i2c/adv7343.c
+++ b/drivers/media/i2c/adv7343.c
@@ -428,8 +428,7 @@ done:
return pdata;
}
-static int adv7343_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int adv7343_probe(struct i2c_client *client)
{
struct adv7343_state *state;
int err;
@@ -524,7 +523,7 @@ static struct i2c_driver adv7343_driver = {
.of_match_table = of_match_ptr(adv7343_of_match),
.name = "adv7343",
},
- .probe = adv7343_probe,
+ .probe_new = adv7343_probe,
.remove = adv7343_remove,
.id_table = adv7343_id,
};
diff --git a/drivers/media/i2c/adv748x/adv748x-core.c b/drivers/media/i2c/adv748x/adv748x-core.c
index f57cd77a32fa..0a47d474e97a 100644
--- a/drivers/media/i2c/adv748x/adv748x-core.c
+++ b/drivers/media/i2c/adv748x/adv748x-core.c
@@ -668,8 +668,7 @@ static void adv748x_dt_cleanup(struct adv748x_state *state)
of_node_put(state->endpoints[i]);
}
-static int adv748x_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int adv748x_probe(struct i2c_client *client)
{
struct adv748x_state *state;
int ret;
@@ -797,13 +796,6 @@ static int adv748x_remove(struct i2c_client *client)
return 0;
}
-static const struct i2c_device_id adv748x_id[] = {
- { "adv7481", 0 },
- { "adv7482", 0 },
- { },
-};
-MODULE_DEVICE_TABLE(i2c, adv748x_id);
-
static const struct of_device_id adv748x_of_table[] = {
{ .compatible = "adi,adv7481", },
{ .compatible = "adi,adv7482", },
@@ -816,9 +808,8 @@ static struct i2c_driver adv748x_driver = {
.name = "adv748x",
.of_match_table = adv748x_of_table,
},
- .probe = adv748x_probe,
+ .probe_new = adv748x_probe,
.remove = adv748x_remove,
- .id_table = adv748x_id,
};
module_i2c_driver(adv748x_driver);
diff --git a/drivers/media/i2c/adv7511-v4l2.c b/drivers/media/i2c/adv7511-v4l2.c
index 2ad6bdf1a9fc..62763ec4cd07 100644
--- a/drivers/media/i2c/adv7511-v4l2.c
+++ b/drivers/media/i2c/adv7511-v4l2.c
@@ -1872,11 +1872,11 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
goto err_entity;
}
- state->i2c_edid = i2c_new_dummy(client->adapter,
+ state->i2c_edid = i2c_new_dummy_device(client->adapter,
state->i2c_edid_addr >> 1);
- if (state->i2c_edid == NULL) {
+ if (IS_ERR(state->i2c_edid)) {
v4l2_err(sd, "failed to register edid i2c client\n");
- err = -ENOMEM;
+ err = PTR_ERR(state->i2c_edid);
goto err_entity;
}
@@ -1889,11 +1889,11 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
}
if (state->pdata.cec_clk) {
- state->i2c_cec = i2c_new_dummy(client->adapter,
+ state->i2c_cec = i2c_new_dummy_device(client->adapter,
state->i2c_cec_addr >> 1);
- if (state->i2c_cec == NULL) {
+ if (IS_ERR(state->i2c_cec)) {
v4l2_err(sd, "failed to register cec i2c client\n");
- err = -ENOMEM;
+ err = PTR_ERR(state->i2c_cec);
goto err_unreg_edid;
}
adv7511_wr(sd, 0xe2, 0x00); /* power up cec section */
@@ -1901,10 +1901,10 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
adv7511_wr(sd, 0xe2, 0x01); /* power down cec section */
}
- state->i2c_pktmem = i2c_new_dummy(client->adapter, state->i2c_pktmem_addr >> 1);
- if (state->i2c_pktmem == NULL) {
+ state->i2c_pktmem = i2c_new_dummy_device(client->adapter, state->i2c_pktmem_addr >> 1);
+ if (IS_ERR(state->i2c_pktmem)) {
v4l2_err(sd, "failed to register pktmem i2c client\n");
- err = -ENOMEM;
+ err = PTR_ERR(state->i2c_pktmem);
goto err_unreg_cec;
}
@@ -1940,8 +1940,7 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
err_unreg_pktmem:
i2c_unregister_device(state->i2c_pktmem);
err_unreg_cec:
- if (state->i2c_cec)
- i2c_unregister_device(state->i2c_cec);
+ i2c_unregister_device(state->i2c_cec);
err_unreg_edid:
i2c_unregister_device(state->i2c_edid);
err_entity:
@@ -1967,8 +1966,7 @@ static int adv7511_remove(struct i2c_client *client)
adv7511_init_setup(sd);
cancel_delayed_work(&state->edid_handler);
i2c_unregister_device(state->i2c_edid);
- if (state->i2c_cec)
- i2c_unregister_device(state->i2c_cec);
+ i2c_unregister_device(state->i2c_cec);
i2c_unregister_device(state->i2c_pktmem);
destroy_workqueue(state->work_queue);
v4l2_device_unregister_subdev(sd);
@@ -1980,14 +1978,14 @@ static int adv7511_remove(struct i2c_client *client)
/* ----------------------------------------------------------------------- */
static const struct i2c_device_id adv7511_id[] = {
- { "adv7511", 0 },
+ { "adv7511-v4l2", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, adv7511_id);
static struct i2c_driver adv7511_driver = {
.driver = {
- .name = "adv7511",
+ .name = "adv7511-v4l2",
},
.probe = adv7511_probe,
.remove = adv7511_remove,
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 11ab2df02dc7..885619841719 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -3351,28 +3351,17 @@ static const struct v4l2_ctrl_config adv7842_ctrl_free_run_color = {
static void adv7842_unregister_clients(struct v4l2_subdev *sd)
{
struct adv7842_state *state = to_state(sd);
- if (state->i2c_avlink)
- i2c_unregister_device(state->i2c_avlink);
- if (state->i2c_cec)
- i2c_unregister_device(state->i2c_cec);
- if (state->i2c_infoframe)
- i2c_unregister_device(state->i2c_infoframe);
- if (state->i2c_sdp_io)
- i2c_unregister_device(state->i2c_sdp_io);
- if (state->i2c_sdp)
- i2c_unregister_device(state->i2c_sdp);
- if (state->i2c_afe)
- i2c_unregister_device(state->i2c_afe);
- if (state->i2c_repeater)
- i2c_unregister_device(state->i2c_repeater);
- if (state->i2c_edid)
- i2c_unregister_device(state->i2c_edid);
- if (state->i2c_hdmi)
- i2c_unregister_device(state->i2c_hdmi);
- if (state->i2c_cp)
- i2c_unregister_device(state->i2c_cp);
- if (state->i2c_vdp)
- i2c_unregister_device(state->i2c_vdp);
+ i2c_unregister_device(state->i2c_avlink);
+ i2c_unregister_device(state->i2c_cec);
+ i2c_unregister_device(state->i2c_infoframe);
+ i2c_unregister_device(state->i2c_sdp_io);
+ i2c_unregister_device(state->i2c_sdp);
+ i2c_unregister_device(state->i2c_afe);
+ i2c_unregister_device(state->i2c_repeater);
+ i2c_unregister_device(state->i2c_edid);
+ i2c_unregister_device(state->i2c_hdmi);
+ i2c_unregister_device(state->i2c_cp);
+ i2c_unregister_device(state->i2c_vdp);
state->i2c_avlink = NULL;
state->i2c_cec = NULL;
@@ -3400,9 +3389,12 @@ static struct i2c_client *adv7842_dummy_client(struct v4l2_subdev *sd, const cha
return NULL;
}
- cp = i2c_new_dummy(client->adapter, io_read(sd, io_reg) >> 1);
- if (!cp)
- v4l2_err(sd, "register %s on i2c addr 0x%x failed\n", desc, addr);
+ cp = i2c_new_dummy_device(client->adapter, io_read(sd, io_reg) >> 1);
+ if (IS_ERR(cp)) {
+ v4l2_err(sd, "register %s on i2c addr 0x%x failed with %ld\n",
+ desc, addr, PTR_ERR(cp));
+ cp = NULL;
+ }
return cp;
}
diff --git a/drivers/media/i2c/et8ek8/et8ek8_driver.c b/drivers/media/i2c/et8ek8/et8ek8_driver.c
index e6c06cb75d33..256acf73d5ea 100644
--- a/drivers/media/i2c/et8ek8/et8ek8_driver.c
+++ b/drivers/media/i2c/et8ek8/et8ek8_driver.c
@@ -1396,8 +1396,7 @@ static int __maybe_unused et8ek8_resume(struct device *dev)
return __et8ek8_set_power(sensor, true);
}
-static int et8ek8_probe(struct i2c_client *client,
- const struct i2c_device_id *devid)
+static int et8ek8_probe(struct i2c_client *client)
{
struct et8ek8_sensor *sensor;
struct device *dev = &client->dev;
@@ -1504,7 +1503,7 @@ static struct i2c_driver et8ek8_i2c_driver = {
.pm = &et8ek8_pm_ops,
.of_match_table = et8ek8_of_table,
},
- .probe = et8ek8_probe,
+ .probe_new = et8ek8_probe,
.remove = __exit_p(et8ek8_remove),
.id_table = et8ek8_id_table,
};
diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c
index f3ff1af209f9..6011cec5e351 100644
--- a/drivers/media/i2c/imx274.c
+++ b/drivers/media/i2c/imx274.c
@@ -1821,8 +1821,7 @@ static const struct i2c_device_id imx274_id[] = {
};
MODULE_DEVICE_TABLE(i2c, imx274_id);
-static int imx274_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int imx274_probe(struct i2c_client *client)
{
struct v4l2_subdev *sd;
struct stimx274 *imx274;
@@ -1984,7 +1983,7 @@ static struct i2c_driver imx274_i2c_driver = {
.name = DRIVER_NAME,
.of_match_table = imx274_of_id_table,
},
- .probe = imx274_probe,
+ .probe_new = imx274_probe,
.remove = imx274_remove,
.id_table = imx274_id,
};
diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c
index 876d7587a1da..e8119ad0bc71 100644
--- a/drivers/media/i2c/ir-kbd-i2c.c
+++ b/drivers/media/i2c/ir-kbd-i2c.c
@@ -885,9 +885,11 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
INIT_DELAYED_WORK(&ir->work, ir_work);
if (probe_tx) {
- ir->tx_c = i2c_new_dummy(client->adapter, 0x70);
- if (!ir->tx_c) {
+ ir->tx_c = i2c_new_dummy_device(client->adapter, 0x70);
+ if (IS_ERR(ir->tx_c)) {
dev_err(&client->dev, "failed to setup tx i2c address");
+ err = PTR_ERR(ir->tx_c);
+ goto err_out_free;
} else if (!zilog_init(ir)) {
ir->carrier = 38000;
ir->duty_cycle = 40;
@@ -904,7 +906,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
return 0;
err_out_free:
- if (ir->tx_c)
+ if (!IS_ERR(ir->tx_c))
i2c_unregister_device(ir->tx_c);
/* Only frees rc if it were allocated internally */
@@ -916,16 +918,12 @@ static int ir_remove(struct i2c_client *client)
{
struct IR_i2c *ir = i2c_get_clientdata(client);
- /* kill outstanding polls */
cancel_delayed_work_sync(&ir->work);
- if (ir->tx_c)
- i2c_unregister_device(ir->tx_c);
+ i2c_unregister_device(ir->tx_c);
- /* unregister device */
rc_unregister_device(ir->rc);
- /* free memory */
return 0;
}
diff --git a/drivers/media/i2c/max2175.c b/drivers/media/i2c/max2175.c
index 7b226fadcdb8..19a3ceea3bc2 100644
--- a/drivers/media/i2c/max2175.c
+++ b/drivers/media/i2c/max2175.c
@@ -1271,8 +1271,7 @@ static int max2175_refout_load_to_bits(struct i2c_client *client, u32 load,
return 0;
}
-static int max2175_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int max2175_probe(struct i2c_client *client)
{
bool master = true, am_hiz = false;
u32 refout_load, refout_bits = 0; /* REFOUT disabled */
@@ -1433,7 +1432,7 @@ static struct i2c_driver max2175_driver = {
.name = DRIVER_NAME,
.of_match_table = max2175_of_ids,
},
- .probe = max2175_probe,
+ .probe_new = max2175_probe,
.remove = max2175_remove,
.id_table = max2175_id,
};
diff --git a/drivers/media/i2c/mt9m001.c b/drivers/media/i2c/mt9m001.c
index 2df743cbe09d..5613072908ac 100644
--- a/drivers/media/i2c/mt9m001.c
+++ b/drivers/media/i2c/mt9m001.c
@@ -726,8 +726,7 @@ static const struct v4l2_subdev_ops mt9m001_subdev_ops = {
.pad = &mt9m001_subdev_pad_ops,
};
-static int mt9m001_probe(struct i2c_client *client,
- const struct i2c_device_id *did)
+static int mt9m001_probe(struct i2c_client *client)
{
struct mt9m001 *mt9m001;
struct i2c_adapter *adapter = client->adapter;
@@ -872,7 +871,7 @@ static struct i2c_driver mt9m001_i2c_driver = {
.pm = &mt9m001_pm_ops,
.of_match_table = mt9m001_of_match,
},
- .probe = mt9m001_probe,
+ .probe_new = mt9m001_probe,
.remove = mt9m001_remove,
.id_table = mt9m001_id,
};
diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c
index 12cb012d91f7..17e8253f5748 100644
--- a/drivers/media/i2c/mt9m111.c
+++ b/drivers/media/i2c/mt9m111.c
@@ -533,7 +533,7 @@ static int mt9m111_get_fmt(struct v4l2_subdev *sd,
format->format = *mf;
return 0;
#else
- return -ENOTTY;
+ return -EINVAL;
#endif
}
@@ -1243,8 +1243,7 @@ out_put_fw:
return ret;
}
-static int mt9m111_probe(struct i2c_client *client,
- const struct i2c_device_id *did)
+static int mt9m111_probe(struct i2c_client *client)
{
struct mt9m111 *mt9m111;
struct i2c_adapter *adapter = client->adapter;
@@ -1388,7 +1387,7 @@ static struct i2c_driver mt9m111_i2c_driver = {
.name = "mt9m111",
.of_match_table = of_match_ptr(mt9m111_of_match),
},
- .probe = mt9m111_probe,
+ .probe_new = mt9m111_probe,
.remove = mt9m111_remove,
.id_table = mt9m111_id,
};
diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
index ecd167d7c4d2..4a4bd5b665a1 100644
--- a/drivers/media/i2c/ov2640.c
+++ b/drivers/media/i2c/ov2640.c
@@ -929,7 +929,7 @@ static int ov2640_get_fmt(struct v4l2_subdev *sd,
format->format = *mf;
return 0;
#else
- return -ENOTTY;
+ return -EINVAL;
#endif
}
@@ -1190,8 +1190,7 @@ static int ov2640_probe_dt(struct i2c_client *client,
/*
* i2c_driver functions
*/
-static int ov2640_probe(struct i2c_client *client,
- const struct i2c_device_id *did)
+static int ov2640_probe(struct i2c_client *client)
{
struct ov2640_priv *priv;
struct i2c_adapter *adapter = client->adapter;
@@ -1302,7 +1301,7 @@ static struct i2c_driver ov2640_i2c_driver = {
.name = "ov2640",
.of_match_table = of_match_ptr(ov2640_of_match),
},
- .probe = ov2640_probe,
+ .probe_new = ov2640_probe,
.remove = ov2640_remove,
.id_table = ov2640_id,
};
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 5ed2413eac8a..f4ded0669ff9 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1055,7 +1055,7 @@ static int ov2659_get_fmt(struct v4l2_subdev *sd,
mutex_unlock(&ov2659->lock);
return 0;
#else
- return -ENOTTY;
+ return -EINVAL;
#endif
}
@@ -1131,8 +1131,6 @@ static int ov2659_set_fmt(struct v4l2_subdev *sd,
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
mf = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
*mf = fmt->format;
-#else
- ret = -ENOTTY;
#endif
} else {
s64 val;
@@ -1386,8 +1384,7 @@ done:
return pdata;
}
-static int ov2659_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int ov2659_probe(struct i2c_client *client)
{
const struct ov2659_platform_data *pdata = ov2659_get_pdata(client);
struct v4l2_subdev *sd;
@@ -1515,7 +1512,7 @@ static struct i2c_driver ov2659_i2c_driver = {
.name = DRIVER_NAME,
.of_match_table = of_match_ptr(ov2659_of_match),
},
- .probe = ov2659_probe,
+ .probe_new = ov2659_probe,
.remove = ov2659_remove,
.id_table = ov2659_id,
};
diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c
index b10bcfabaeeb..59cdbc33658c 100644
--- a/drivers/media/i2c/ov2680.c
+++ b/drivers/media/i2c/ov2680.c
@@ -675,7 +675,7 @@ static int ov2680_get_fmt(struct v4l2_subdev *sd,
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
fmt = v4l2_subdev_get_try_format(&sensor->sd, cfg, format->pad);
#else
- ret = -ENOTTY;
+ ret = -EINVAL;
#endif
} else {
fmt = &sensor->fmt;
@@ -723,10 +723,7 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd,
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
try_fmt = v4l2_subdev_get_try_format(sd, cfg, 0);
format->format = *try_fmt;
-#else
- ret = -ENOTTY;
#endif
-
goto unlock;
}
@@ -1023,7 +1020,7 @@ static int ov2680_check_id(struct ov2680_dev *sensor)
return 0;
}
-static int ov2860_parse_dt(struct ov2680_dev *sensor)
+static int ov2680_parse_dt(struct ov2680_dev *sensor)
{
struct device *dev = ov2680_to_dev(sensor);
int ret;
@@ -1064,7 +1061,7 @@ static int ov2680_probe(struct i2c_client *client)
sensor->i2c_client = client;
- ret = ov2860_parse_dt(sensor);
+ ret = ov2680_parse_dt(sensor);
if (ret < 0)
return -EINVAL;
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 759d60c6d630..500d9bbff10b 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -158,8 +158,8 @@ static const int ov5640_framerates[] = {
/* regulator supplies */
static const char * const ov5640_supply_name[] = {
"DOVDD", /* Digital I/O (1.8V) supply */
- "DVDD", /* Digital Core (1.5V) supply */
"AVDD", /* Analog (2.8V) supply */
+ "DVDD", /* Digital Core (1.5V) supply */
};
#define OV5640_NUM_SUPPLIES ARRAY_SIZE(ov5640_supply_name)
@@ -2936,8 +2936,7 @@ power_off:
return ret;
}
-static int ov5640_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int ov5640_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct fwnode_handle *endpoint;
@@ -3022,9 +3021,14 @@ static int ov5640_probe(struct i2c_client *client,
/* request optional power down pin */
sensor->pwdn_gpio = devm_gpiod_get_optional(dev, "powerdown",
GPIOD_OUT_HIGH);
+ if (IS_ERR(sensor->pwdn_gpio))
+ return PTR_ERR(sensor->pwdn_gpio);
+
/* request optional reset pin */
sensor->reset_gpio = devm_gpiod_get_optional(dev, "reset",
GPIOD_OUT_HIGH);
+ if (IS_ERR(sensor->reset_gpio))
+ return PTR_ERR(sensor->reset_gpio);
v4l2_i2c_subdev_init(&sensor->sd, client, &ov5640_subdev_ops);
@@ -3050,7 +3054,7 @@ static int ov5640_probe(struct i2c_client *client,
if (ret)
goto entity_cleanup;
- ret = v4l2_async_register_subdev(&sensor->sd);
+ ret = v4l2_async_register_subdev_sensor_common(&sensor->sd);
if (ret)
goto free_ctrls;
@@ -3095,7 +3099,7 @@ static struct i2c_driver ov5640_i2c_driver = {
.of_match_table = ov5640_dt_ids,
},
.id_table = ov5640_id,
- .probe = ov5640_probe,
+ .probe_new = ov5640_probe,
.remove = ov5640_remove,
};
diff --git a/drivers/media/i2c/ov5645.c b/drivers/media/i2c/ov5645.c
index 124c8df04633..a6c17d15d754 100644
--- a/drivers/media/i2c/ov5645.c
+++ b/drivers/media/i2c/ov5645.c
@@ -34,10 +34,6 @@
#include <media/v4l2-fwnode.h>
#include <media/v4l2-subdev.h>
-#define OV5645_VOLTAGE_ANALOG 2800000
-#define OV5645_VOLTAGE_DIGITAL_CORE 1500000
-#define OV5645_VOLTAGE_DIGITAL_IO 1800000
-
#define OV5645_SYSTEM_CTRL0 0x3008
#define OV5645_SYSTEM_CTRL0_START 0x02
#define OV5645_SYSTEM_CTRL0_STOP 0x42
@@ -45,6 +41,8 @@
#define OV5645_CHIP_ID_HIGH_BYTE 0x56
#define OV5645_CHIP_ID_LOW 0x300b
#define OV5645_CHIP_ID_LOW_BYTE 0x45
+#define OV5645_IO_MIPI_CTRL00 0x300e
+#define OV5645_PAD_OUTPUT00 0x3019
#define OV5645_AWB_MANUAL_CONTROL 0x3406
#define OV5645_AWB_MANUAL_ENABLE BIT(0)
#define OV5645_AEC_PK_MANUAL 0x3503
@@ -55,6 +53,7 @@
#define OV5645_ISP_VFLIP BIT(2)
#define OV5645_TIMING_TC_REG21 0x3821
#define OV5645_SENSOR_MIRROR BIT(1)
+#define OV5645_MIPI_CTRL00 0x4800
#define OV5645_PRE_ISP_TEST_SETTING_1 0x503d
#define OV5645_TEST_PATTERN_MASK 0x3
#define OV5645_SET_TEST_PATTERN(x) ((x) & OV5645_TEST_PATTERN_MASK)
@@ -62,6 +61,15 @@
#define OV5645_SDE_SAT_U 0x5583
#define OV5645_SDE_SAT_V 0x5584
+/* regulator supplies */
+static const char * const ov5645_supply_name[] = {
+ "vdddo", /* Digital I/O (1.8V) supply */
+ "vdda", /* Analog (2.8V) supply */
+ "vddd", /* Digital Core (1.5V) supply */
+};
+
+#define OV5645_NUM_SUPPLIES ARRAY_SIZE(ov5645_supply_name)
+
struct reg_value {
u16 reg;
u8 val;
@@ -86,9 +94,7 @@ struct ov5645 {
struct v4l2_rect crop;
struct clk *xclk;
- struct regulator *io_regulator;
- struct regulator *core_regulator;
- struct regulator *analog_regulator;
+ struct regulator_bulk_data supplies[OV5645_NUM_SUPPLIES];
const struct ov5645_mode_info *current_mode;
@@ -121,7 +127,6 @@ static const struct reg_value ov5645_global_init_setting[] = {
{ 0x3503, 0x07 },
{ 0x3002, 0x1c },
{ 0x3006, 0xc3 },
- { 0x300e, 0x45 },
{ 0x3017, 0x00 },
{ 0x3018, 0x00 },
{ 0x302e, 0x0b },
@@ -350,7 +355,10 @@ static const struct reg_value ov5645_global_init_setting[] = {
{ 0x3a1f, 0x14 },
{ 0x0601, 0x02 },
{ 0x3008, 0x42 },
- { 0x3008, 0x02 }
+ { 0x3008, 0x02 },
+ { OV5645_IO_MIPI_CTRL00, 0x40 },
+ { OV5645_MIPI_CTRL00, 0x24 },
+ { OV5645_PAD_OUTPUT00, 0x70 }
};
static const struct reg_value ov5645_setting_sxga[] = {
@@ -533,55 +541,6 @@ static const struct ov5645_mode_info ov5645_mode_info_data[] = {
},
};
-static int ov5645_regulators_enable(struct ov5645 *ov5645)
-{
- int ret;
-
- ret = regulator_enable(ov5645->io_regulator);
- if (ret < 0) {
- dev_err(ov5645->dev, "set io voltage failed\n");
- return ret;
- }
-
- ret = regulator_enable(ov5645->analog_regulator);
- if (ret) {
- dev_err(ov5645->dev, "set analog voltage failed\n");
- goto err_disable_io;
- }
-
- ret = regulator_enable(ov5645->core_regulator);
- if (ret) {
- dev_err(ov5645->dev, "set core voltage failed\n");
- goto err_disable_analog;
- }
-
- return 0;
-
-err_disable_analog:
- regulator_disable(ov5645->analog_regulator);
-err_disable_io:
- regulator_disable(ov5645->io_regulator);
-
- return ret;
-}
-
-static void ov5645_regulators_disable(struct ov5645 *ov5645)
-{
- int ret;
-
- ret = regulator_disable(ov5645->core_regulator);
- if (ret < 0)
- dev_err(ov5645->dev, "core regulator disable failed\n");
-
- ret = regulator_disable(ov5645->analog_regulator);
- if (ret < 0)
- dev_err(ov5645->dev, "analog regulator disable failed\n");
-
- ret = regulator_disable(ov5645->io_regulator);
- if (ret < 0)
- dev_err(ov5645->dev, "io regulator disable failed\n");
-}
-
static int ov5645_write_reg(struct ov5645 *ov5645, u16 reg, u8 val)
{
u8 regbuf[3];
@@ -680,15 +639,14 @@ static int ov5645_set_power_on(struct ov5645 *ov5645)
{
int ret;
- ret = ov5645_regulators_enable(ov5645);
- if (ret < 0) {
+ ret = regulator_bulk_enable(OV5645_NUM_SUPPLIES, ov5645->supplies);
+ if (ret < 0)
return ret;
- }
ret = clk_prepare_enable(ov5645->xclk);
if (ret < 0) {
dev_err(ov5645->dev, "clk prepare enable failed\n");
- ov5645_regulators_disable(ov5645);
+ regulator_bulk_disable(OV5645_NUM_SUPPLIES, ov5645->supplies);
return ret;
}
@@ -708,7 +666,7 @@ static void ov5645_set_power_off(struct ov5645 *ov5645)
gpiod_set_value_cansleep(ov5645->rst_gpio, 1);
gpiod_set_value_cansleep(ov5645->enable_gpio, 0);
clk_disable_unprepare(ov5645->xclk);
- ov5645_regulators_disable(ov5645);
+ regulator_bulk_disable(OV5645_NUM_SUPPLIES, ov5645->supplies);
}
static int ov5645_s_power(struct v4l2_subdev *sd, int on)
@@ -737,13 +695,9 @@ static int ov5645_s_power(struct v4l2_subdev *sd, int on)
goto exit;
}
- ret = ov5645_write_reg(ov5645, OV5645_SYSTEM_CTRL0,
- OV5645_SYSTEM_CTRL0_STOP);
- if (ret < 0) {
- ov5645_set_power_off(ov5645);
- goto exit;
- }
+ usleep_range(500, 1000);
} else {
+ ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x58);
ov5645_set_power_off(ov5645);
}
}
@@ -1049,11 +1003,20 @@ static int ov5645_s_stream(struct v4l2_subdev *subdev, int enable)
dev_err(ov5645->dev, "could not sync v4l2 controls\n");
return ret;
}
+
+ ret = ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x45);
+ if (ret < 0)
+ return ret;
+
ret = ov5645_write_reg(ov5645, OV5645_SYSTEM_CTRL0,
OV5645_SYSTEM_CTRL0_START);
if (ret < 0)
return ret;
} else {
+ ret = ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x40);
+ if (ret < 0)
+ return ret;
+
ret = ov5645_write_reg(ov5645, OV5645_SYSTEM_CTRL0,
OV5645_SYSTEM_CTRL0_STOP);
if (ret < 0)
@@ -1086,13 +1049,13 @@ static const struct v4l2_subdev_ops ov5645_subdev_ops = {
.pad = &ov5645_subdev_pad_ops,
};
-static int ov5645_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int ov5645_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct device_node *endpoint;
struct ov5645 *ov5645;
u8 chip_id_high, chip_id_low;
+ unsigned int i;
u32 xclk_freq;
int ret;
@@ -1150,47 +1113,13 @@ static int ov5645_probe(struct i2c_client *client,
return ret;
}
- ov5645->io_regulator = devm_regulator_get(dev, "vdddo");
- if (IS_ERR(ov5645->io_regulator)) {
- dev_err(dev, "cannot get io regulator\n");
- return PTR_ERR(ov5645->io_regulator);
- }
-
- ret = regulator_set_voltage(ov5645->io_regulator,
- OV5645_VOLTAGE_DIGITAL_IO,
- OV5645_VOLTAGE_DIGITAL_IO);
- if (ret < 0) {
- dev_err(dev, "cannot set io voltage\n");
- return ret;
- }
-
- ov5645->core_regulator = devm_regulator_get(dev, "vddd");
- if (IS_ERR(ov5645->core_regulator)) {
- dev_err(dev, "cannot get core regulator\n");
- return PTR_ERR(ov5645->core_regulator);
- }
-
- ret = regulator_set_voltage(ov5645->core_regulator,
- OV5645_VOLTAGE_DIGITAL_CORE,
- OV5645_VOLTAGE_DIGITAL_CORE);
- if (ret < 0) {
- dev_err(dev, "cannot set core voltage\n");
- return ret;
- }
-
- ov5645->analog_regulator = devm_regulator_get(dev, "vdda");
- if (IS_ERR(ov5645->analog_regulator)) {
- dev_err(dev, "cannot get analog regulator\n");
- return PTR_ERR(ov5645->analog_regulator);
- }
+ for (i = 0; i < OV5645_NUM_SUPPLIES; i++)
+ ov5645->supplies[i].supply = ov5645_supply_name[i];
- ret = regulator_set_voltage(ov5645->analog_regulator,
- OV5645_VOLTAGE_ANALOG,
- OV5645_VOLTAGE_ANALOG);
- if (ret < 0) {
- dev_err(dev, "cannot set analog voltage\n");
+ ret = devm_regulator_bulk_get(dev, OV5645_NUM_SUPPLIES,
+ ov5645->supplies);
+ if (ret < 0)
return ret;
- }
ov5645->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);
if (IS_ERR(ov5645->enable_gpio)) {
@@ -1355,7 +1284,7 @@ static struct i2c_driver ov5645_i2c_driver = {
.of_match_table = of_match_ptr(ov5645_of_match),
.name = "ov5645",
},
- .probe = ov5645_probe,
+ .probe_new = ov5645_probe,
.remove = ov5645_remove,
.id_table = ov5645_id,
};
diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c
index 4589631798c9..e7d2e5b4ad4b 100644
--- a/drivers/media/i2c/ov5647.c
+++ b/drivers/media/i2c/ov5647.c
@@ -547,8 +547,7 @@ static int ov5647_parse_dt(struct device_node *np)
return ret;
}
-static int ov5647_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int ov5647_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct ov5647 *sensor;
@@ -644,7 +643,7 @@ static struct i2c_driver ov5647_driver = {
.of_match_table = of_match_ptr(ov5647_of_match),
.name = SENSOR_NAME,
},
- .probe = ov5647_probe,
+ .probe_new = ov5647_probe,
.remove = ov5647_remove,
.id_table = ov5647_id,
};
diff --git a/drivers/media/i2c/ov5675.c b/drivers/media/i2c/ov5675.c
new file mode 100644
index 000000000000..1ae252378799
--- /dev/null
+++ b/drivers/media/i2c/ov5675.c
@@ -0,0 +1,1183 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Intel Corporation.
+
+#include <asm/unaligned.h>
+#include <linux/acpi.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+
+#define OV5675_REG_VALUE_08BIT 1
+#define OV5675_REG_VALUE_16BIT 2
+#define OV5675_REG_VALUE_24BIT 3
+
+#define OV5675_LINK_FREQ_450MHZ 450000000ULL
+#define OV5675_SCLK 90000000LL
+#define OV5675_MCLK 19200000
+#define OV5675_DATA_LANES 2
+#define OV5675_RGB_DEPTH 10
+
+#define OV5675_REG_CHIP_ID 0x300a
+#define OV5675_CHIP_ID 0x5675
+
+#define OV5675_REG_MODE_SELECT 0x0100
+#define OV5675_MODE_STANDBY 0x00
+#define OV5675_MODE_STREAMING 0x01
+
+/* vertical-timings from sensor */
+#define OV5675_REG_VTS 0x380e
+#define OV5675_VTS_30FPS 0x07e4
+#define OV5675_VTS_30FPS_MIN 0x07e4
+#define OV5675_VTS_MAX 0x7fff
+
+/* horizontal-timings from sensor */
+#define OV5675_REG_HTS 0x380c
+
+/* Exposure controls from sensor */
+#define OV5675_REG_EXPOSURE 0x3500
+#define OV5675_EXPOSURE_MIN 4
+#define OV5675_EXPOSURE_MAX_MARGIN 4
+#define OV5675_EXPOSURE_STEP 1
+
+/* Analog gain controls from sensor */
+#define OV5675_REG_ANALOG_GAIN 0x3508
+#define OV5675_ANAL_GAIN_MIN 128
+#define OV5675_ANAL_GAIN_MAX 2047
+#define OV5675_ANAL_GAIN_STEP 1
+
+/* Digital gain controls from sensor */
+#define OV5675_REG_MWB_R_GAIN 0x5019
+#define OV5675_REG_MWB_G_GAIN 0x501b
+#define OV5675_REG_MWB_B_GAIN 0x501d
+#define OV5675_DGTL_GAIN_MIN 0
+#define OV5675_DGTL_GAIN_MAX 4095
+#define OV5675_DGTL_GAIN_STEP 1
+#define OV5675_DGTL_GAIN_DEFAULT 1024
+
+/* Test Pattern Control */
+#define OV5675_REG_TEST_PATTERN 0x4503
+#define OV5675_TEST_PATTERN_ENABLE BIT(7)
+#define OV5675_TEST_PATTERN_BAR_SHIFT 2
+
+#define to_ov5675(_sd) container_of(_sd, struct ov5675, sd)
+
+enum {
+ OV5675_LINK_FREQ_900MBPS,
+};
+
+struct ov5675_reg {
+ u16 address;
+ u8 val;
+};
+
+struct ov5675_reg_list {
+ u32 num_of_regs;
+ const struct ov5675_reg *regs;
+};
+
+struct ov5675_link_freq_config {
+ const struct ov5675_reg_list reg_list;
+};
+
+struct ov5675_mode {
+ /* Frame width in pixels */
+ u32 width;
+
+ /* Frame height in pixels */
+ u32 height;
+
+ /* Horizontal timining size */
+ u32 hts;
+
+ /* Default vertical timining size */
+ u32 vts_def;
+
+ /* Min vertical timining size */
+ u32 vts_min;
+
+ /* Link frequency needed for this resolution */
+ u32 link_freq_index;
+
+ /* Sensor register settings for this resolution */
+ const struct ov5675_reg_list reg_list;
+};
+
+static const struct ov5675_reg mipi_data_rate_900mbps[] = {
+ {0x0103, 0x01},
+ {0x0100, 0x00},
+ {0x0300, 0x04},
+ {0x0302, 0x8d},
+ {0x0303, 0x00},
+ {0x030d, 0x26},
+};
+
+static const struct ov5675_reg mode_2592x1944_regs[] = {
+ {0x3002, 0x21},
+ {0x3107, 0x23},
+ {0x3501, 0x20},
+ {0x3503, 0x0c},
+ {0x3508, 0x03},
+ {0x3509, 0x00},
+ {0x3600, 0x66},
+ {0x3602, 0x30},
+ {0x3610, 0xa5},
+ {0x3612, 0x93},
+ {0x3620, 0x80},
+ {0x3642, 0x0e},
+ {0x3661, 0x00},
+ {0x3662, 0x10},
+ {0x3664, 0xf3},
+ {0x3665, 0x9e},
+ {0x3667, 0xa5},
+ {0x366e, 0x55},
+ {0x366f, 0x55},
+ {0x3670, 0x11},
+ {0x3671, 0x11},
+ {0x3672, 0x11},
+ {0x3673, 0x11},
+ {0x3714, 0x24},
+ {0x371a, 0x3e},
+ {0x3733, 0x10},
+ {0x3734, 0x00},
+ {0x373d, 0x24},
+ {0x3764, 0x20},
+ {0x3765, 0x20},
+ {0x3766, 0x12},
+ {0x37a1, 0x14},
+ {0x37a8, 0x1c},
+ {0x37ab, 0x0f},
+ {0x37c2, 0x04},
+ {0x37cb, 0x00},
+ {0x37cc, 0x00},
+ {0x37cd, 0x00},
+ {0x37ce, 0x00},
+ {0x37d8, 0x02},
+ {0x37d9, 0x08},
+ {0x37dc, 0x04},
+ {0x3800, 0x00},
+ {0x3801, 0x00},
+ {0x3802, 0x00},
+ {0x3803, 0x04},
+ {0x3804, 0x0a},
+ {0x3805, 0x3f},
+ {0x3806, 0x07},
+ {0x3807, 0xb3},
+ {0x3808, 0x0a},
+ {0x3809, 0x20},
+ {0x380a, 0x07},
+ {0x380b, 0x98},
+ {0x380c, 0x02},
+ {0x380d, 0xee},
+ {0x380e, 0x07},
+ {0x380f, 0xe4},
+ {0x3811, 0x10},
+ {0x3813, 0x0d},
+ {0x3814, 0x01},
+ {0x3815, 0x01},
+ {0x3816, 0x01},
+ {0x3817, 0x01},
+ {0x381e, 0x02},
+ {0x3820, 0x88},
+ {0x3821, 0x01},
+ {0x3832, 0x04},
+ {0x3c80, 0x01},
+ {0x3c82, 0x00},
+ {0x3c83, 0xc8},
+ {0x3c8c, 0x0f},
+ {0x3c8d, 0xa0},
+ {0x3c90, 0x07},
+ {0x3c91, 0x00},
+ {0x3c92, 0x00},
+ {0x3c93, 0x00},
+ {0x3c94, 0xd0},
+ {0x3c95, 0x50},
+ {0x3c96, 0x35},
+ {0x3c97, 0x00},
+ {0x4001, 0xe0},
+ {0x4008, 0x02},
+ {0x4009, 0x0d},
+ {0x400f, 0x80},
+ {0x4013, 0x02},
+ {0x4040, 0x00},
+ {0x4041, 0x07},
+ {0x404c, 0x50},
+ {0x404e, 0x20},
+ {0x4500, 0x06},
+ {0x4503, 0x00},
+ {0x450a, 0x04},
+ {0x4809, 0x04},
+ {0x480c, 0x12},
+ {0x4819, 0x70},
+ {0x4825, 0x32},
+ {0x4826, 0x32},
+ {0x482a, 0x06},
+ {0x4833, 0x08},
+ {0x4837, 0x0d},
+ {0x5000, 0x77},
+ {0x5b00, 0x01},
+ {0x5b01, 0x10},
+ {0x5b02, 0x01},
+ {0x5b03, 0xdb},
+ {0x5b05, 0x6c},
+ {0x5e10, 0xfc},
+ {0x3500, 0x00},
+ {0x3501, 0x3E},
+ {0x3502, 0x60},
+ {0x3503, 0x08},
+ {0x3508, 0x04},
+ {0x3509, 0x00},
+ {0x3832, 0x48},
+ {0x5780, 0x3e},
+ {0x5781, 0x0f},
+ {0x5782, 0x44},
+ {0x5783, 0x02},
+ {0x5784, 0x01},
+ {0x5785, 0x01},
+ {0x5786, 0x00},
+ {0x5787, 0x04},
+ {0x5788, 0x02},
+ {0x5789, 0x0f},
+ {0x578a, 0xfd},
+ {0x578b, 0xf5},
+ {0x578c, 0xf5},
+ {0x578d, 0x03},
+ {0x578e, 0x08},
+ {0x578f, 0x0c},
+ {0x5790, 0x08},
+ {0x5791, 0x06},
+ {0x5792, 0x00},
+ {0x5793, 0x52},
+ {0x5794, 0xa3},
+ {0x4003, 0x40},
+ {0x3107, 0x01},
+ {0x3c80, 0x08},
+ {0x3c83, 0xb1},
+ {0x3c8c, 0x10},
+ {0x3c8d, 0x00},
+ {0x3c90, 0x00},
+ {0x3c94, 0x00},
+ {0x3c95, 0x00},
+ {0x3c96, 0x00},
+ {0x37cb, 0x09},
+ {0x37cc, 0x15},
+ {0x37cd, 0x1f},
+ {0x37ce, 0x1f},
+};
+
+static const struct ov5675_reg mode_1296x972_regs[] = {
+ {0x3002, 0x21},
+ {0x3107, 0x23},
+ {0x3501, 0x20},
+ {0x3503, 0x0c},
+ {0x3508, 0x03},
+ {0x3509, 0x00},
+ {0x3600, 0x66},
+ {0x3602, 0x30},
+ {0x3610, 0xa5},
+ {0x3612, 0x93},
+ {0x3620, 0x80},
+ {0x3642, 0x0e},
+ {0x3661, 0x00},
+ {0x3662, 0x08},
+ {0x3664, 0xf3},
+ {0x3665, 0x9e},
+ {0x3667, 0xa5},
+ {0x366e, 0x55},
+ {0x366f, 0x55},
+ {0x3670, 0x11},
+ {0x3671, 0x11},
+ {0x3672, 0x11},
+ {0x3673, 0x11},
+ {0x3714, 0x28},
+ {0x371a, 0x3e},
+ {0x3733, 0x10},
+ {0x3734, 0x00},
+ {0x373d, 0x24},
+ {0x3764, 0x20},
+ {0x3765, 0x20},
+ {0x3766, 0x12},
+ {0x37a1, 0x14},
+ {0x37a8, 0x1c},
+ {0x37ab, 0x0f},
+ {0x37c2, 0x14},
+ {0x37cb, 0x00},
+ {0x37cc, 0x00},
+ {0x37cd, 0x00},
+ {0x37ce, 0x00},
+ {0x37d8, 0x02},
+ {0x37d9, 0x04},
+ {0x37dc, 0x04},
+ {0x3800, 0x00},
+ {0x3801, 0x00},
+ {0x3802, 0x00},
+ {0x3803, 0xf4},
+ {0x3804, 0x0a},
+ {0x3805, 0x3f},
+ {0x3806, 0x06},
+ {0x3807, 0xb3},
+ {0x3808, 0x05},
+ {0x3809, 0x00},
+ {0x380a, 0x02},
+ {0x380b, 0xd0},
+ {0x380c, 0x02},
+ {0x380d, 0xee},
+ {0x380e, 0x07},
+ {0x380f, 0xe4},
+ {0x3811, 0x10},
+ {0x3813, 0x09},
+ {0x3814, 0x03},
+ {0x3815, 0x01},
+ {0x3816, 0x03},
+ {0x3817, 0x01},
+ {0x381e, 0x02},
+ {0x3820, 0x8b},
+ {0x3821, 0x01},
+ {0x3832, 0x04},
+ {0x3c80, 0x01},
+ {0x3c82, 0x00},
+ {0x3c83, 0xc8},
+ {0x3c8c, 0x0f},
+ {0x3c8d, 0xa0},
+ {0x3c90, 0x07},
+ {0x3c91, 0x00},
+ {0x3c92, 0x00},
+ {0x3c93, 0x00},
+ {0x3c94, 0xd0},
+ {0x3c95, 0x50},
+ {0x3c96, 0x35},
+ {0x3c97, 0x00},
+ {0x4001, 0xe0},
+ {0x4008, 0x00},
+ {0x4009, 0x07},
+ {0x400f, 0x80},
+ {0x4013, 0x02},
+ {0x4040, 0x00},
+ {0x4041, 0x03},
+ {0x404c, 0x50},
+ {0x404e, 0x20},
+ {0x4500, 0x06},
+ {0x4503, 0x00},
+ {0x450a, 0x04},
+ {0x4809, 0x04},
+ {0x480c, 0x12},
+ {0x4819, 0x70},
+ {0x4825, 0x32},
+ {0x4826, 0x32},
+ {0x482a, 0x06},
+ {0x4833, 0x08},
+ {0x4837, 0x0d},
+ {0x5000, 0x77},
+ {0x5b00, 0x01},
+ {0x5b01, 0x10},
+ {0x5b02, 0x01},
+ {0x5b03, 0xdb},
+ {0x5b05, 0x6c},
+ {0x5e10, 0xfc},
+ {0x3500, 0x00},
+ {0x3501, 0x1F},
+ {0x3502, 0x20},
+ {0x3503, 0x08},
+ {0x3508, 0x04},
+ {0x3509, 0x00},
+ {0x3832, 0x48},
+ {0x5780, 0x3e},
+ {0x5781, 0x0f},
+ {0x5782, 0x44},
+ {0x5783, 0x02},
+ {0x5784, 0x01},
+ {0x5785, 0x01},
+ {0x5786, 0x00},
+ {0x5787, 0x04},
+ {0x5788, 0x02},
+ {0x5789, 0x0f},
+ {0x578a, 0xfd},
+ {0x578b, 0xf5},
+ {0x578c, 0xf5},
+ {0x578d, 0x03},
+ {0x578e, 0x08},
+ {0x578f, 0x0c},
+ {0x5790, 0x08},
+ {0x5791, 0x06},
+ {0x5792, 0x00},
+ {0x5793, 0x52},
+ {0x5794, 0xa3},
+ {0x4003, 0x40},
+ {0x3107, 0x01},
+ {0x3c80, 0x08},
+ {0x3c83, 0xb1},
+ {0x3c8c, 0x10},
+ {0x3c8d, 0x00},
+ {0x3c90, 0x00},
+ {0x3c94, 0x00},
+ {0x3c95, 0x00},
+ {0x3c96, 0x00},
+ {0x37cb, 0x09},
+ {0x37cc, 0x15},
+ {0x37cd, 0x1f},
+ {0x37ce, 0x1f},
+};
+
+static const char * const ov5675_test_pattern_menu[] = {
+ "Disabled",
+ "Standard Color Bar",
+ "Top-Bottom Darker Color Bar",
+ "Right-Left Darker Color Bar",
+ "Bottom-Top Darker Color Bar"
+};
+
+static const s64 link_freq_menu_items[] = {
+ OV5675_LINK_FREQ_450MHZ,
+};
+
+static const struct ov5675_link_freq_config link_freq_configs[] = {
+ [OV5675_LINK_FREQ_900MBPS] = {
+ .reg_list = {
+ .num_of_regs = ARRAY_SIZE(mipi_data_rate_900mbps),
+ .regs = mipi_data_rate_900mbps,
+ }
+ }
+};
+
+static const struct ov5675_mode supported_modes[] = {
+ {
+ .width = 2592,
+ .height = 1944,
+ .hts = 1500,
+ .vts_def = OV5675_VTS_30FPS,
+ .vts_min = OV5675_VTS_30FPS_MIN,
+ .reg_list = {
+ .num_of_regs = ARRAY_SIZE(mode_2592x1944_regs),
+ .regs = mode_2592x1944_regs,
+ },
+ .link_freq_index = OV5675_LINK_FREQ_900MBPS,
+ },
+ {
+ .width = 1296,
+ .height = 972,
+ .hts = 1500,
+ .vts_def = OV5675_VTS_30FPS,
+ .vts_min = OV5675_VTS_30FPS_MIN,
+ .reg_list = {
+ .num_of_regs = ARRAY_SIZE(mode_1296x972_regs),
+ .regs = mode_1296x972_regs,
+ },
+ .link_freq_index = OV5675_LINK_FREQ_900MBPS,
+ }
+};
+
+struct ov5675 {
+ struct v4l2_subdev sd;
+ struct media_pad pad;
+ struct v4l2_ctrl_handler ctrl_handler;
+
+ /* V4L2 Controls */
+ struct v4l2_ctrl *link_freq;
+ struct v4l2_ctrl *pixel_rate;
+ struct v4l2_ctrl *vblank;
+ struct v4l2_ctrl *hblank;
+ struct v4l2_ctrl *exposure;
+
+ /* Current mode */
+ const struct ov5675_mode *cur_mode;
+
+ /* To serialize asynchronus callbacks */
+ struct mutex mutex;
+
+ /* Streaming on/off */
+ bool streaming;
+};
+
+static u64 to_pixel_rate(u32 f_index)
+{
+ u64 pixel_rate = link_freq_menu_items[f_index] * 2 * OV5675_DATA_LANES;
+
+ do_div(pixel_rate, OV5675_RGB_DEPTH);
+
+ return pixel_rate;
+}
+
+static u64 to_pixels_per_line(u32 hts, u32 f_index)
+{
+ u64 ppl = hts * to_pixel_rate(f_index);
+
+ do_div(ppl, OV5675_SCLK);
+
+ return ppl;
+}
+
+static int ov5675_read_reg(struct ov5675 *ov5675, u16 reg, u16 len, u32 *val)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
+ struct i2c_msg msgs[2];
+ u8 addr_buf[2];
+ u8 data_buf[4] = {0};
+ int ret;
+
+ if (len > 4)
+ return -EINVAL;
+
+ put_unaligned_be16(reg, addr_buf);
+ msgs[0].addr = client->addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(addr_buf);
+ msgs[0].buf = addr_buf;
+ msgs[1].addr = client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = len;
+ msgs[1].buf = &data_buf[4 - len];
+
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (ret != ARRAY_SIZE(msgs))
+ return -EIO;
+
+ *val = get_unaligned_be32(data_buf);
+
+ return 0;
+}
+
+static int ov5675_write_reg(struct ov5675 *ov5675, u16 reg, u16 len, u32 val)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
+ u8 buf[6];
+
+ if (len > 4)
+ return -EINVAL;
+
+ put_unaligned_be16(reg, buf);
+ put_unaligned_be32(val << 8 * (4 - len), buf + 2);
+ if (i2c_master_send(client, buf, len + 2) != len + 2)
+ return -EIO;
+
+ return 0;
+}
+
+static int ov5675_write_reg_list(struct ov5675 *ov5675,
+ const struct ov5675_reg_list *r_list)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
+ unsigned int i;
+ int ret;
+
+ for (i = 0; i < r_list->num_of_regs; i++) {
+ ret = ov5675_write_reg(ov5675, r_list->regs[i].address, 1,
+ r_list->regs[i].val);
+ if (ret) {
+ dev_err_ratelimited(&client->dev,
+ "failed to write reg 0x%4.4x. error = %d",
+ r_list->regs[i].address, ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static int ov5675_update_digital_gain(struct ov5675 *ov5675, u32 d_gain)
+{
+ int ret;
+
+ ret = ov5675_write_reg(ov5675, OV5675_REG_MWB_R_GAIN,
+ OV5675_REG_VALUE_16BIT, d_gain);
+ if (ret)
+ return ret;
+
+ ret = ov5675_write_reg(ov5675, OV5675_REG_MWB_G_GAIN,
+ OV5675_REG_VALUE_16BIT, d_gain);
+ if (ret)
+ return ret;
+
+ return ov5675_write_reg(ov5675, OV5675_REG_MWB_B_GAIN,
+ OV5675_REG_VALUE_16BIT, d_gain);
+}
+
+static int ov5675_test_pattern(struct ov5675 *ov5675, u32 pattern)
+{
+ if (pattern)
+ pattern = (pattern - 1) << OV5675_TEST_PATTERN_BAR_SHIFT |
+ OV5675_TEST_PATTERN_ENABLE;
+
+ return ov5675_write_reg(ov5675, OV5675_REG_TEST_PATTERN,
+ OV5675_REG_VALUE_08BIT, pattern);
+}
+
+static int ov5675_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct ov5675 *ov5675 = container_of(ctrl->handler,
+ struct ov5675, ctrl_handler);
+ struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
+ s64 exposure_max;
+ int ret = 0;
+
+ /* Propagate change of current control to all related controls */
+ if (ctrl->id == V4L2_CID_VBLANK) {
+ /* Update max exposure while meeting expected vblanking */
+ exposure_max = (ov5675->cur_mode->height + ctrl->val -
+ OV5675_EXPOSURE_MAX_MARGIN) / 2;
+ __v4l2_ctrl_modify_range(ov5675->exposure,
+ ov5675->exposure->minimum,
+ exposure_max, ov5675->exposure->step,
+ exposure_max);
+ }
+
+ /* V4L2 controls values will be applied only when power is already up */
+ if (!pm_runtime_get_if_in_use(&client->dev))
+ return 0;
+
+ switch (ctrl->id) {
+ case V4L2_CID_ANALOGUE_GAIN:
+ ret = ov5675_write_reg(ov5675, OV5675_REG_ANALOG_GAIN,
+ OV5675_REG_VALUE_16BIT, ctrl->val);
+ break;
+
+ case V4L2_CID_DIGITAL_GAIN:
+ ret = ov5675_update_digital_gain(ov5675, ctrl->val);
+ break;
+
+ case V4L2_CID_EXPOSURE:
+ /* 3 least significant bits of expsoure are fractional part */
+ ret = ov5675_write_reg(ov5675, OV5675_REG_EXPOSURE,
+ OV5675_REG_VALUE_24BIT, ctrl->val << 3);
+ break;
+
+ case V4L2_CID_VBLANK:
+ ret = ov5675_write_reg(ov5675, OV5675_REG_VTS,
+ OV5675_REG_VALUE_16BIT,
+ ov5675->cur_mode->height + ctrl->val +
+ 10);
+ break;
+
+ case V4L2_CID_TEST_PATTERN:
+ ret = ov5675_test_pattern(ov5675, ctrl->val);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ pm_runtime_put(&client->dev);
+
+ return ret;
+}
+
+static const struct v4l2_ctrl_ops ov5675_ctrl_ops = {
+ .s_ctrl = ov5675_set_ctrl,
+};
+
+static int ov5675_init_controls(struct ov5675 *ov5675)
+{
+ struct v4l2_ctrl_handler *ctrl_hdlr;
+ s64 exposure_max, h_blank;
+ int ret;
+
+ ctrl_hdlr = &ov5675->ctrl_handler;
+ ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8);
+ if (ret)
+ return ret;
+
+ ctrl_hdlr->lock = &ov5675->mutex;
+ ov5675->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &ov5675_ctrl_ops,
+ V4L2_CID_LINK_FREQ,
+ ARRAY_SIZE(link_freq_menu_items) - 1,
+ 0, link_freq_menu_items);
+ if (ov5675->link_freq)
+ ov5675->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+ ov5675->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &ov5675_ctrl_ops,
+ V4L2_CID_PIXEL_RATE, 0,
+ to_pixel_rate(OV5675_LINK_FREQ_900MBPS),
+ 1,
+ to_pixel_rate(OV5675_LINK_FREQ_900MBPS));
+ ov5675->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov5675_ctrl_ops,
+ V4L2_CID_VBLANK,
+ ov5675->cur_mode->vts_min - ov5675->cur_mode->height,
+ OV5675_VTS_MAX - ov5675->cur_mode->height, 1,
+ ov5675->cur_mode->vts_def - ov5675->cur_mode->height);
+ h_blank = to_pixels_per_line(ov5675->cur_mode->hts,
+ ov5675->cur_mode->link_freq_index) - ov5675->cur_mode->width;
+ ov5675->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov5675_ctrl_ops,
+ V4L2_CID_HBLANK, h_blank, h_blank, 1,
+ h_blank);
+ if (ov5675->hblank)
+ ov5675->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+ v4l2_ctrl_new_std(ctrl_hdlr, &ov5675_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
+ OV5675_ANAL_GAIN_MIN, OV5675_ANAL_GAIN_MAX,
+ OV5675_ANAL_GAIN_STEP, OV5675_ANAL_GAIN_MIN);
+ v4l2_ctrl_new_std(ctrl_hdlr, &ov5675_ctrl_ops, V4L2_CID_DIGITAL_GAIN,
+ OV5675_DGTL_GAIN_MIN, OV5675_DGTL_GAIN_MAX,
+ OV5675_DGTL_GAIN_STEP, OV5675_DGTL_GAIN_DEFAULT);
+ exposure_max = (ov5675->cur_mode->vts_def -
+ OV5675_EXPOSURE_MAX_MARGIN) / 2;
+ ov5675->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &ov5675_ctrl_ops,
+ V4L2_CID_EXPOSURE,
+ OV5675_EXPOSURE_MIN, exposure_max,
+ OV5675_EXPOSURE_STEP,
+ exposure_max);
+ v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &ov5675_ctrl_ops,
+ V4L2_CID_TEST_PATTERN,
+ ARRAY_SIZE(ov5675_test_pattern_menu) - 1,
+ 0, 0, ov5675_test_pattern_menu);
+ if (ctrl_hdlr->error)
+ return ctrl_hdlr->error;
+
+ ov5675->sd.ctrl_handler = ctrl_hdlr;
+
+ return 0;
+}
+
+static void ov5675_update_pad_format(const struct ov5675_mode *mode,
+ struct v4l2_mbus_framefmt *fmt)
+{
+ fmt->width = mode->width;
+ fmt->height = mode->height;
+ fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+ fmt->field = V4L2_FIELD_NONE;
+}
+
+static int ov5675_start_streaming(struct ov5675 *ov5675)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
+ const struct ov5675_reg_list *reg_list;
+ int link_freq_index, ret;
+
+ link_freq_index = ov5675->cur_mode->link_freq_index;
+ reg_list = &link_freq_configs[link_freq_index].reg_list;
+ ret = ov5675_write_reg_list(ov5675, reg_list);
+ if (ret) {
+ dev_err(&client->dev, "failed to set plls");
+ return ret;
+ }
+
+ reg_list = &ov5675->cur_mode->reg_list;
+ ret = ov5675_write_reg_list(ov5675, reg_list);
+ if (ret) {
+ dev_err(&client->dev, "failed to set mode");
+ return ret;
+ }
+
+ ret = __v4l2_ctrl_handler_setup(ov5675->sd.ctrl_handler);
+ if (ret)
+ return ret;
+
+ ret = ov5675_write_reg(ov5675, OV5675_REG_MODE_SELECT,
+ OV5675_REG_VALUE_08BIT, OV5675_MODE_STREAMING);
+ if (ret) {
+ dev_err(&client->dev, "failed to set stream");
+ return ret;
+ }
+
+ return 0;
+}
+
+static void ov5675_stop_streaming(struct ov5675 *ov5675)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
+
+ if (ov5675_write_reg(ov5675, OV5675_REG_MODE_SELECT,
+ OV5675_REG_VALUE_08BIT, OV5675_MODE_STANDBY))
+ dev_err(&client->dev, "failed to set stream");
+}
+
+static int ov5675_set_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct ov5675 *ov5675 = to_ov5675(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ int ret = 0;
+
+ if (ov5675->streaming == enable)
+ return 0;
+
+ mutex_lock(&ov5675->mutex);
+ if (enable) {
+ ret = pm_runtime_get_sync(&client->dev);
+ if (ret < 0) {
+ pm_runtime_put_noidle(&client->dev);
+ mutex_unlock(&ov5675->mutex);
+ return ret;
+ }
+
+ ret = ov5675_start_streaming(ov5675);
+ if (ret) {
+ enable = 0;
+ ov5675_stop_streaming(ov5675);
+ pm_runtime_put(&client->dev);
+ }
+ } else {
+ ov5675_stop_streaming(ov5675);
+ pm_runtime_put(&client->dev);
+ }
+
+ ov5675->streaming = enable;
+ mutex_unlock(&ov5675->mutex);
+
+ return ret;
+}
+
+static int __maybe_unused ov5675_suspend(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct ov5675 *ov5675 = to_ov5675(sd);
+
+ mutex_lock(&ov5675->mutex);
+ if (ov5675->streaming)
+ ov5675_stop_streaming(ov5675);
+
+ mutex_unlock(&ov5675->mutex);
+
+ return 0;
+}
+
+static int __maybe_unused ov5675_resume(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct ov5675 *ov5675 = to_ov5675(sd);
+ int ret;
+
+ mutex_lock(&ov5675->mutex);
+ if (ov5675->streaming) {
+ ret = ov5675_start_streaming(ov5675);
+ if (ret) {
+ ov5675->streaming = false;
+ ov5675_stop_streaming(ov5675);
+ mutex_unlock(&ov5675->mutex);
+ return ret;
+ }
+ }
+
+ mutex_unlock(&ov5675->mutex);
+
+ return 0;
+}
+
+static int ov5675_set_format(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_format *fmt)
+{
+ struct ov5675 *ov5675 = to_ov5675(sd);
+ const struct ov5675_mode *mode;
+ s32 vblank_def, h_blank;
+
+ mode = v4l2_find_nearest_size(supported_modes,
+ ARRAY_SIZE(supported_modes), width,
+ height, fmt->format.width,
+ fmt->format.height);
+
+ mutex_lock(&ov5675->mutex);
+ ov5675_update_pad_format(mode, &fmt->format);
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+ *v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format;
+ } else {
+ ov5675->cur_mode = mode;
+ __v4l2_ctrl_s_ctrl(ov5675->link_freq, mode->link_freq_index);
+ __v4l2_ctrl_s_ctrl_int64(ov5675->pixel_rate,
+ to_pixel_rate(mode->link_freq_index));
+
+ /* Update limits and set FPS to default */
+ vblank_def = mode->vts_def - mode->height;
+ __v4l2_ctrl_modify_range(ov5675->vblank,
+ mode->vts_min - mode->height,
+ OV5675_VTS_MAX - mode->height, 1,
+ vblank_def);
+ __v4l2_ctrl_s_ctrl(ov5675->vblank, vblank_def);
+ h_blank = to_pixels_per_line(mode->hts, mode->link_freq_index) -
+ mode->width;
+ __v4l2_ctrl_modify_range(ov5675->hblank, h_blank, h_blank, 1,
+ h_blank);
+ }
+
+ mutex_unlock(&ov5675->mutex);
+
+ return 0;
+}
+
+static int ov5675_get_format(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_format *fmt)
+{
+ struct ov5675 *ov5675 = to_ov5675(sd);
+
+ mutex_lock(&ov5675->mutex);
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
+ fmt->format = *v4l2_subdev_get_try_format(&ov5675->sd, cfg,
+ fmt->pad);
+ else
+ ov5675_update_pad_format(ov5675->cur_mode, &fmt->format);
+
+ mutex_unlock(&ov5675->mutex);
+
+ return 0;
+}
+
+static int ov5675_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ if (code->index > 0)
+ return -EINVAL;
+
+ code->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+
+ return 0;
+}
+
+static int ov5675_enum_frame_size(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_frame_size_enum *fse)
+{
+ if (fse->index >= ARRAY_SIZE(supported_modes))
+ return -EINVAL;
+
+ if (fse->code != MEDIA_BUS_FMT_SGRBG10_1X10)
+ return -EINVAL;
+
+ fse->min_width = supported_modes[fse->index].width;
+ fse->max_width = fse->min_width;
+ fse->min_height = supported_modes[fse->index].height;
+ fse->max_height = fse->min_height;
+
+ return 0;
+}
+
+static int ov5675_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+ struct ov5675 *ov5675 = to_ov5675(sd);
+
+ mutex_lock(&ov5675->mutex);
+ ov5675_update_pad_format(&supported_modes[0],
+ v4l2_subdev_get_try_format(sd, fh->pad, 0));
+ mutex_unlock(&ov5675->mutex);
+
+ return 0;
+}
+
+static const struct v4l2_subdev_video_ops ov5675_video_ops = {
+ .s_stream = ov5675_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops ov5675_pad_ops = {
+ .set_fmt = ov5675_set_format,
+ .get_fmt = ov5675_get_format,
+ .enum_mbus_code = ov5675_enum_mbus_code,
+ .enum_frame_size = ov5675_enum_frame_size,
+};
+
+static const struct v4l2_subdev_ops ov5675_subdev_ops = {
+ .video = &ov5675_video_ops,
+ .pad = &ov5675_pad_ops,
+};
+
+static const struct media_entity_operations ov5675_subdev_entity_ops = {
+ .link_validate = v4l2_subdev_link_validate,
+};
+
+static const struct v4l2_subdev_internal_ops ov5675_internal_ops = {
+ .open = ov5675_open,
+};
+
+static int ov5675_identify_module(struct ov5675 *ov5675)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
+ int ret;
+ u32 val;
+
+ ret = ov5675_read_reg(ov5675, OV5675_REG_CHIP_ID,
+ OV5675_REG_VALUE_24BIT, &val);
+ if (ret)
+ return ret;
+
+ if (val != OV5675_CHIP_ID) {
+ dev_err(&client->dev, "chip id mismatch: %x!=%x",
+ OV5675_CHIP_ID, val);
+ return -ENXIO;
+ }
+
+ return 0;
+}
+
+static int ov5675_check_hwcfg(struct device *dev)
+{
+ struct fwnode_handle *ep;
+ struct fwnode_handle *fwnode = dev_fwnode(dev);
+ struct v4l2_fwnode_endpoint bus_cfg = {
+ .bus_type = V4L2_MBUS_CSI2_DPHY
+ };
+ u32 mclk;
+ int ret;
+ unsigned int i, j;
+
+ if (!fwnode)
+ return -ENXIO;
+
+ ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
+
+ if (ret) {
+ dev_err(dev, "can't get clock frequency");
+ return ret;
+ }
+
+ if (mclk != OV5675_MCLK) {
+ dev_err(dev, "external clock %d is not supported", mclk);
+ return -EINVAL;
+ }
+
+ ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
+ if (!ep)
+ return -ENXIO;
+
+ ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
+ fwnode_handle_put(ep);
+ if (ret)
+ return ret;
+
+ if (bus_cfg.bus.mipi_csi2.num_data_lanes != OV5675_DATA_LANES) {
+ dev_err(dev, "number of CSI2 data lanes %d is not supported",
+ bus_cfg.bus.mipi_csi2.num_data_lanes);
+ ret = -EINVAL;
+ goto check_hwcfg_error;
+ }
+
+ if (!bus_cfg.nr_of_link_frequencies) {
+ dev_err(dev, "no link frequencies defined");
+ ret = -EINVAL;
+ goto check_hwcfg_error;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(link_freq_menu_items); i++) {
+ for (j = 0; j < bus_cfg.nr_of_link_frequencies; j++) {
+ if (link_freq_menu_items[i] ==
+ bus_cfg.link_frequencies[j])
+ break;
+ }
+
+ if (j == bus_cfg.nr_of_link_frequencies) {
+ dev_err(dev, "no link frequency %lld supported",
+ link_freq_menu_items[i]);
+ ret = -EINVAL;
+ goto check_hwcfg_error;
+ }
+ }
+
+check_hwcfg_error:
+ v4l2_fwnode_endpoint_free(&bus_cfg);
+
+ return ret;
+}
+
+static int ov5675_remove(struct i2c_client *client)
+{
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct ov5675 *ov5675 = to_ov5675(sd);
+
+ v4l2_async_unregister_subdev(sd);
+ media_entity_cleanup(&sd->entity);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+ pm_runtime_disable(&client->dev);
+ mutex_destroy(&ov5675->mutex);
+
+ return 0;
+}
+
+static int ov5675_probe(struct i2c_client *client)
+{
+ struct ov5675 *ov5675;
+ int ret;
+
+ ret = ov5675_check_hwcfg(&client->dev);
+ if (ret) {
+ dev_err(&client->dev, "failed to check HW configuration: %d",
+ ret);
+ return ret;
+ }
+
+ ov5675 = devm_kzalloc(&client->dev, sizeof(*ov5675), GFP_KERNEL);
+ if (!ov5675)
+ return -ENOMEM;
+
+ v4l2_i2c_subdev_init(&ov5675->sd, client, &ov5675_subdev_ops);
+ ret = ov5675_identify_module(ov5675);
+ if (ret) {
+ dev_err(&client->dev, "failed to find sensor: %d", ret);
+ return ret;
+ }
+
+ mutex_init(&ov5675->mutex);
+ ov5675->cur_mode = &supported_modes[0];
+ ret = ov5675_init_controls(ov5675);
+ if (ret) {
+ dev_err(&client->dev, "failed to init controls: %d", ret);
+ goto probe_error_v4l2_ctrl_handler_free;
+ }
+
+ ov5675->sd.internal_ops = &ov5675_internal_ops;
+ ov5675->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+ ov5675->sd.entity.ops = &ov5675_subdev_entity_ops;
+ ov5675->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+ ov5675->pad.flags = MEDIA_PAD_FL_SOURCE;
+ ret = media_entity_pads_init(&ov5675->sd.entity, 1, &ov5675->pad);
+ if (ret) {
+ dev_err(&client->dev, "failed to init entity pads: %d", ret);
+ goto probe_error_v4l2_ctrl_handler_free;
+ }
+
+ ret = v4l2_async_register_subdev_sensor_common(&ov5675->sd);
+ if (ret < 0) {
+ dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+ ret);
+ goto probe_error_media_entity_cleanup;
+ }
+
+ /*
+ * Device is already turned on by i2c-core with ACPI domain PM.
+ * Enable runtime PM and turn off the device.
+ */
+ pm_runtime_set_active(&client->dev);
+ pm_runtime_enable(&client->dev);
+ pm_runtime_idle(&client->dev);
+
+ return 0;
+
+probe_error_media_entity_cleanup:
+ media_entity_cleanup(&ov5675->sd.entity);
+
+probe_error_v4l2_ctrl_handler_free:
+ v4l2_ctrl_handler_free(ov5675->sd.ctrl_handler);
+ mutex_destroy(&ov5675->mutex);
+
+ return ret;
+}
+
+static const struct dev_pm_ops ov5675_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(ov5675_suspend, ov5675_resume)
+};
+
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id ov5675_acpi_ids[] = {
+ {"OVTI5675"},
+ {}
+};
+
+MODULE_DEVICE_TABLE(acpi, ov5675_acpi_ids);
+#endif
+
+static struct i2c_driver ov5675_i2c_driver = {
+ .driver = {
+ .name = "ov5675",
+ .pm = &ov5675_pm_ops,
+ .acpi_match_table = ACPI_PTR(ov5675_acpi_ids),
+ },
+ .probe_new = ov5675_probe,
+ .remove = ov5675_remove,
+};
+
+module_i2c_driver(ov5675_i2c_driver);
+
+MODULE_AUTHOR("Shawn Tu <shawnx.tu@intel.com>");
+MODULE_DESCRIPTION("OmniVision OV5675 sensor driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/i2c/ov5695.c b/drivers/media/i2c/ov5695.c
index e65a94353175..34b7046d9702 100644
--- a/drivers/media/i2c/ov5695.c
+++ b/drivers/media/i2c/ov5695.c
@@ -823,9 +823,6 @@ static int ov5695_set_fmt(struct v4l2_subdev *sd,
if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
*v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format;
-#else
- mutex_unlock(&ov5695->mutex);
- return -ENOTTY;
#endif
} else {
ov5695->cur_mode = mode;
@@ -856,7 +853,7 @@ static int ov5695_get_fmt(struct v4l2_subdev *sd,
fmt->format = *v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
#else
mutex_unlock(&ov5695->mutex);
- return -ENOTTY;
+ return -EINVAL;
#endif
} else {
fmt->format.width = mode->width;
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c
index 53385c277792..b42b289faaef 100644
--- a/drivers/media/i2c/ov7670.c
+++ b/drivers/media/i2c/ov7670.c
@@ -1110,10 +1110,8 @@ static int ov7670_set_fmt(struct v4l2_subdev *sd,
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
mbus_fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
*mbus_fmt = format->format;
- return 0;
-#else
- return -ENOTTY;
#endif
+ return 0;
}
ret = ov7670_try_fmt_internal(sd, &format->format, &info->fmt, &info->wsize);
@@ -1146,7 +1144,7 @@ static int ov7670_get_fmt(struct v4l2_subdev *sd,
format->format = *mbus_fmt;
return 0;
#else
- return -ENOTTY;
+ return -EINVAL;
#endif
} else {
format->format = info->format;
diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c
index 2e9a758736a1..2cc6a678069a 100644
--- a/drivers/media/i2c/ov772x.c
+++ b/drivers/media/i2c/ov772x.c
@@ -1352,8 +1352,7 @@ static const struct v4l2_subdev_ops ov772x_subdev_ops = {
* i2c_driver function
*/
-static int ov772x_probe(struct i2c_client *client,
- const struct i2c_device_id *did)
+static int ov772x_probe(struct i2c_client *client)
{
struct ov772x_priv *priv;
int ret;
@@ -1486,7 +1485,7 @@ static struct i2c_driver ov772x_i2c_driver = {
.name = "ov772x",
.of_match_table = ov772x_of_match,
},
- .probe = ov772x_probe,
+ .probe_new = ov772x_probe,
.remove = ov772x_remove,
.id_table = ov772x_id,
};
diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c
index 70bb870b1d08..732655fe4ba3 100644
--- a/drivers/media/i2c/ov7740.c
+++ b/drivers/media/i2c/ov7740.c
@@ -827,13 +827,9 @@ static int ov7740_set_fmt(struct v4l2_subdev *sd,
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
mbus_fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
*mbus_fmt = format->format;
-
+#endif
mutex_unlock(&ov7740->mutex);
return 0;
-#else
- ret = -ENOTTY;
- goto error;
-#endif
}
ret = ov7740_try_fmt_internal(sd, &format->format, &ovfmt, &fsize);
@@ -868,7 +864,7 @@ static int ov7740_get_fmt(struct v4l2_subdev *sd,
format->format = *mbus_fmt;
ret = 0;
#else
- ret = -ENOTTY;
+ ret = -EINVAL;
#endif
} else {
format->format = ov7740->format;
@@ -1066,8 +1062,7 @@ static const struct regmap_config ov7740_regmap_config = {
.max_register = OV7740_MAX_REGISTER,
};
-static int ov7740_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int ov7740_probe(struct i2c_client *client)
{
struct ov7740 *ov7740;
struct v4l2_subdev *sd;
@@ -1229,7 +1224,7 @@ static struct i2c_driver ov7740_i2c_driver = {
.pm = &ov7740_pm_ops,
.of_match_table = of_match_ptr(ov7740_of_match),
},
- .probe = ov7740_probe,
+ .probe_new = ov7740_probe,
.remove = ov7740_remove,
.id_table = ov7740_id,
};
diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c
index cd347d6b7b9d..8655842af275 100644
--- a/drivers/media/i2c/ov8856.c
+++ b/drivers/media/i2c/ov8856.c
@@ -1106,7 +1106,10 @@ static int ov8856_check_hwcfg(struct device *dev)
if (!fwnode)
return -ENXIO;
- fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
+ ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
+ if (ret)
+ return ret;
+
if (mclk != OV8856_MCLK) {
dev_err(dev, "external clock %d is not supported", mclk);
return -EINVAL;
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index 30ab2225fbd0..4fe68aa55789 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -703,6 +703,11 @@ static int ov965x_set_gain(struct ov965x *ov965x, int auto_gain)
for (m = 6; m >= 0; m--)
if (gain >= (1 << m) * 16)
break;
+
+ /* Sanity check: don't adjust the gain with a negative value */
+ if (m < 0)
+ return -EINVAL;
+
rgain = (gain - ((1 << m) * 16)) / (1 << m);
rgain |= (((1 << m) - 1) << 4);
@@ -1485,8 +1490,7 @@ out:
return ret;
}
-static int ov965x_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int ov965x_probe(struct i2c_client *client)
{
const struct ov9650_platform_data *pdata = client->dev.platform_data;
struct v4l2_subdev *sd;
@@ -1613,7 +1617,7 @@ static struct i2c_driver ov965x_i2c_driver = {
.name = DRIVER_NAME,
.of_match_table = of_match_ptr(ov965x_of_match),
},
- .probe = ov965x_probe,
+ .probe_new = ov965x_probe,
.remove = ov965x_remove,
.id_table = ov965x_id,
};
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index 7633aebd8c06..5b4c4a3547c9 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -1650,8 +1650,7 @@ static int s5c73m3_get_platform_data(struct s5c73m3 *state)
return 0;
}
-static int s5c73m3_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int s5c73m3_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct v4l2_subdev *sd;
@@ -1806,7 +1805,7 @@ static struct i2c_driver s5c73m3_i2c_driver = {
.of_match_table = of_match_ptr(s5c73m3_of_match),
.name = DRIVER_NAME,
},
- .probe = s5c73m3_probe,
+ .probe_new = s5c73m3_probe,
.remove = s5c73m3_remove,
.id_table = s5c73m3_id,
};
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index 8e6de06b3e72..cdfe008ba39f 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -1946,8 +1946,7 @@ static int s5k5baf_configure_regulators(struct s5k5baf *state)
return ret;
}
-static int s5k5baf_probe(struct i2c_client *c,
- const struct i2c_device_id *id)
+static int s5k5baf_probe(struct i2c_client *c)
{
struct s5k5baf *state;
int ret;
@@ -2046,7 +2045,7 @@ static struct i2c_driver s5k5baf_i2c_driver = {
.of_match_table = s5k5baf_of_match,
.name = S5K5BAF_DRIVER_NAME
},
- .probe = s5k5baf_probe,
+ .probe_new = s5k5baf_probe,
.remove = s5k5baf_remove,
.id_table = s5k5baf_id,
};
diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
index 3b7721f81be2..bc6cc5a558db 100644
--- a/drivers/media/i2c/s5k6a3.c
+++ b/drivers/media/i2c/s5k6a3.c
@@ -275,8 +275,7 @@ static const struct v4l2_subdev_ops s5k6a3_subdev_ops = {
.pad = &s5k6a3_pad_ops,
};
-static int s5k6a3_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int s5k6a3_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct s5k6a3 *sensor;
@@ -378,7 +377,7 @@ static struct i2c_driver s5k6a3_driver = {
.of_match_table = of_match_ptr(s5k6a3_of_match),
.name = S5K6A3_DRV_NAME,
},
- .probe = s5k6a3_probe,
+ .probe_new = s5k6a3_probe,
.remove = s5k6a3_remove,
.id_table = s5k6a3_ids,
};
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 2d78e846d822..9adf8e034e7d 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -2847,8 +2847,7 @@ out_err:
return NULL;
}
-static int smiapp_probe(struct i2c_client *client,
- const struct i2c_device_id *devid)
+static int smiapp_probe(struct i2c_client *client)
{
struct smiapp_sensor *sensor;
struct smiapp_hwconfig *hwcfg = smiapp_get_hwconfig(&client->dev);
@@ -3172,7 +3171,7 @@ static struct i2c_driver smiapp_i2c_driver = {
.name = SMIAPP_NAME,
.pm = &smiapp_pm_ops,
},
- .probe = smiapp_probe,
+ .probe_new = smiapp_probe,
.remove = smiapp_remove,
.id_table = smiapp_id_table,
};
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index bc2e35e5ce61..dbbab75f135e 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -2026,8 +2026,7 @@ static inline int tc358743_probe_of(struct tc358743_state *state)
}
#endif
-static int tc358743_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int tc358743_probe(struct i2c_client *client)
{
static struct v4l2_dv_timings default_timing =
V4L2_DV_BT_CEA_640X480P59_94;
@@ -2222,7 +2221,7 @@ static struct i2c_driver tc358743_driver = {
.name = "tc358743",
.of_match_table = of_match_ptr(tc358743_of_match),
},
- .probe = tc358743_probe,
+ .probe_new = tc358743_probe,
.remove = tc358743_remove,
.id_table = tc358743_id,
};
diff --git a/drivers/media/i2c/tda1997x.c b/drivers/media/i2c/tda1997x.c
index a62ede096636..5e68182001ec 100644
--- a/drivers/media/i2c/tda1997x.c
+++ b/drivers/media/i2c/tda1997x.c
@@ -2691,7 +2691,13 @@ static int tda1997x_probe(struct i2c_client *client,
}
ret = 0x34 + ((io_read(sd, REG_SLAVE_ADDR)>>4) & 0x03);
- state->client_cec = i2c_new_dummy(client->adapter, ret);
+ state->client_cec = devm_i2c_new_dummy_device(&client->dev,
+ client->adapter, ret);
+ if (IS_ERR(state->client_cec)) {
+ ret = PTR_ERR(state->client_cec);
+ goto err_free_mutex;
+ }
+
v4l_info(client, "CEC slave address 0x%02x\n", ret);
ret = tda1997x_core_init(sd);
@@ -2798,7 +2804,6 @@ static int tda1997x_remove(struct i2c_client *client)
media_entity_cleanup(&sd->entity);
v4l2_ctrl_handler_free(&state->hdl);
regulator_bulk_disable(TDA1997X_NUM_SUPPLIES, state->supplies);
- i2c_unregister_device(state->client_cec);
cancel_delayed_work(&state->delayed_work_enable_hpd);
mutex_destroy(&state->page_lock);
mutex_destroy(&state->lock);
diff --git a/drivers/media/i2c/ths8200.c b/drivers/media/i2c/ths8200.c
index f5ee28058ea2..c52fe84cba1b 100644
--- a/drivers/media/i2c/ths8200.c
+++ b/drivers/media/i2c/ths8200.c
@@ -436,8 +436,7 @@ static const struct v4l2_subdev_ops ths8200_ops = {
.pad = &ths8200_pad_ops,
};
-static int ths8200_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int ths8200_probe(struct i2c_client *client)
{
struct ths8200_state *state;
struct v4l2_subdev *sd;
@@ -502,7 +501,7 @@ static struct i2c_driver ths8200_driver = {
.name = "ths8200",
.of_match_table = of_match_ptr(ths8200_of_match),
},
- .probe = ths8200_probe,
+ .probe_new = ths8200_probe,
.remove = ths8200_remove,
.id_table = ths8200_id,
};
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index eaddd977ba40..edad49cebcdf 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1636,11 +1636,13 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
dev_err(decoder->sd.dev,
"missing type property in node %pOFn\n",
child);
+ of_node_put(child);
goto err_connector;
}
if (input_type >= TVP5150_INPUT_NUM) {
ret = -EINVAL;
+ of_node_put(child);
goto err_connector;
}
@@ -1651,6 +1653,7 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
dev_err(decoder->sd.dev,
"input %s with same type already exists\n",
input->name);
+ of_node_put(child);
ret = -EINVAL;
goto err_connector;
}
@@ -1672,6 +1675,7 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
dev_err(decoder->sd.dev,
"missing label property in node %pOFn\n",
child);
+ of_node_put(child);
goto err_connector;
}
@@ -1691,8 +1695,7 @@ static const char * const tvp5150_test_patterns[2] = {
"Black screen"
};
-static int tvp5150_probe(struct i2c_client *c,
- const struct i2c_device_id *id)
+static int tvp5150_probe(struct i2c_client *c)
{
struct tvp5150 *core;
struct v4l2_subdev *sd;
@@ -1841,7 +1844,7 @@ static struct i2c_driver tvp5150_driver = {
.of_match_table = of_match_ptr(tvp5150_of_match),
.name = "tvp5150",
},
- .probe = tvp5150_probe,
+ .probe_new = tvp5150_probe,
.remove = tvp5150_remove,
.id_table = tvp5150_id,
};
diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index 1b8175cab017..de313b1306da 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -930,7 +930,7 @@ done:
* Returns zero when successful, -EINVAL if register read fails or
* -EIO if i2c access is not available.
*/
-static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
+static int tvp7002_probe(struct i2c_client *c)
{
struct tvp7002_config *pdata = tvp7002_get_pdata(c);
struct v4l2_subdev *sd;
@@ -1075,7 +1075,7 @@ static struct i2c_driver tvp7002_driver = {
.of_match_table = of_match_ptr(tvp7002_of_match),
.name = TVP7002_MODULE_NAME,
},
- .probe = tvp7002_probe,
+ .probe_new = tvp7002_probe,
.remove = tvp7002_remove,
.id_table = tvp7002_id,
};
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 612d1c0010c1..a359da7773a9 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -503,77 +503,65 @@ static const unsigned int BTTV_TVNORMS = ARRAY_SIZE(bttv_tvnorms);
packed pixel formats must come first */
static const struct bttv_format formats[] = {
{
- .name = "8 bpp, gray",
.fourcc = V4L2_PIX_FMT_GREY,
.btformat = BT848_COLOR_FMT_Y8,
.depth = 8,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "8 bpp, dithered color",
.fourcc = V4L2_PIX_FMT_HI240,
.btformat = BT848_COLOR_FMT_RGB8,
.depth = 8,
.flags = FORMAT_FLAGS_PACKED | FORMAT_FLAGS_DITHER,
},{
- .name = "15 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_RGB555,
.btformat = BT848_COLOR_FMT_RGB15,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "15 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB555X,
.btformat = BT848_COLOR_FMT_RGB15,
.btswap = 0x03, /* byteswap */
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "16 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_RGB565,
.btformat = BT848_COLOR_FMT_RGB16,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "16 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB565X,
.btformat = BT848_COLOR_FMT_RGB16,
.btswap = 0x03, /* byteswap */
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "24 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_BGR24,
.btformat = BT848_COLOR_FMT_RGB24,
.depth = 24,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "32 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_BGR32,
.btformat = BT848_COLOR_FMT_RGB32,
.depth = 32,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "32 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB32,
.btformat = BT848_COLOR_FMT_RGB32,
.btswap = 0x0f, /* byte+word swap */
.depth = 32,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "4:2:2, packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
.btformat = BT848_COLOR_FMT_YUY2,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "4:2:2, packed, UYVY",
.fourcc = V4L2_PIX_FMT_UYVY,
.btformat = BT848_COLOR_FMT_YUY2,
.btswap = 0x03, /* byteswap */
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
},{
- .name = "4:2:2, planar, Y-Cb-Cr",
.fourcc = V4L2_PIX_FMT_YUV422P,
.btformat = BT848_COLOR_FMT_YCrCb422,
.depth = 16,
@@ -581,7 +569,6 @@ static const struct bttv_format formats[] = {
.hshift = 1,
.vshift = 0,
},{
- .name = "4:2:0, planar, Y-Cb-Cr",
.fourcc = V4L2_PIX_FMT_YUV420,
.btformat = BT848_COLOR_FMT_YCrCb422,
.depth = 12,
@@ -589,7 +576,6 @@ static const struct bttv_format formats[] = {
.hshift = 1,
.vshift = 1,
},{
- .name = "4:2:0, planar, Y-Cr-Cb",
.fourcc = V4L2_PIX_FMT_YVU420,
.btformat = BT848_COLOR_FMT_YCrCb422,
.depth = 12,
@@ -597,7 +583,6 @@ static const struct bttv_format formats[] = {
.hshift = 1,
.vshift = 1,
},{
- .name = "4:1:1, planar, Y-Cb-Cr",
.fourcc = V4L2_PIX_FMT_YUV411P,
.btformat = BT848_COLOR_FMT_YCrCb411,
.depth = 12,
@@ -605,7 +590,6 @@ static const struct bttv_format formats[] = {
.hshift = 2,
.vshift = 0,
},{
- .name = "4:1:0, planar, Y-Cb-Cr",
.fourcc = V4L2_PIX_FMT_YUV410,
.btformat = BT848_COLOR_FMT_YCrCb411,
.depth = 9,
@@ -613,7 +597,6 @@ static const struct bttv_format formats[] = {
.hshift = 2,
.vshift = 2,
},{
- .name = "4:1:0, planar, Y-Cr-Cb",
.fourcc = V4L2_PIX_FMT_YVU410,
.btformat = BT848_COLOR_FMT_YCrCb411,
.depth = 9,
@@ -621,7 +604,6 @@ static const struct bttv_format formats[] = {
.hshift = 2,
.vshift = 2,
},{
- .name = "raw scanlines",
.fourcc = -1,
.btformat = BT848_COLOR_FMT_RAW,
.depth = 8,
@@ -2500,7 +2482,6 @@ static int bttv_enum_fmt_cap_ovr(struct v4l2_fmtdesc *f)
return -EINVAL;
f->pixelformat = formats[i].fourcc;
- strscpy(f->description, formats[i].name, sizeof(f->description));
return i;
}
diff --git a/drivers/media/pci/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c
index 9adfac4d5187..492bc85c2700 100644
--- a/drivers/media/pci/bt8xx/bttv-input.c
+++ b/drivers/media/pci/bt8xx/bttv-input.c
@@ -84,7 +84,7 @@ static void ir_enltv_handle_key(struct bttv *btv)
data = ir_extract_bits(gpio, ir->mask_keycode);
/* Check if it is keyup */
- keyup = (gpio & ir->mask_keyup) ? 1 << 31 : 0;
+ keyup = (gpio & ir->mask_keyup) ? 1UL << 31 : 0;
if ((ir->last_gpio & 0x7f) != data) {
dprintk("gpio=0x%x code=%d | %s\n",
@@ -95,7 +95,7 @@ static void ir_enltv_handle_key(struct bttv *btv)
if (keyup)
rc_keyup(ir->dev);
} else {
- if ((ir->last_gpio & 1 << 31) == keyup)
+ if ((ir->last_gpio & 1UL << 31) == keyup)
return;
dprintk("(cnt) gpio=0x%x code=%d | %s\n",
diff --git a/drivers/media/pci/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c
index 6b59ca337c7f..fc8708047be8 100644
--- a/drivers/media/pci/bt8xx/bttv-risc.c
+++ b/drivers/media/pci/bt8xx/bttv-risc.c
@@ -699,9 +699,9 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
const struct bttv_tvnorm *tvnorm = bttv_tvnorms + buf->tvnorm;
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
- dprintk("%d: buffer field: %s format: %s size: %dx%d\n",
+ dprintk("%d: buffer field: %s format: 0x%08x size: %dx%d\n",
btv->c.nr, v4l2_field_names[buf->vb.field],
- buf->fmt->name, buf->vb.width, buf->vb.height);
+ buf->fmt->fourcc, buf->vb.width, buf->vb.height);
/* packed pixel modes */
if (buf->fmt->flags & FORMAT_FLAGS_PACKED) {
@@ -860,9 +860,9 @@ bttv_overlay_risc(struct bttv *btv,
struct bttv_buffer *buf)
{
/* check interleave, bottom+top fields */
- dprintk("%d: overlay fields: %s format: %s size: %dx%d\n",
+ dprintk("%d: overlay fields: %s format: 0x%08x size: %dx%d\n",
btv->c.nr, v4l2_field_names[buf->vb.field],
- fmt->name, ov->w.width, ov->w.height);
+ fmt->fourcc, ov->w.width, ov->w.height);
/* calculate geometry */
bttv_calc_geo(btv,&buf->geo,ov->w.width,ov->w.height,
diff --git a/drivers/media/pci/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h
index b159d6ddbfcf..4abf43657846 100644
--- a/drivers/media/pci/bt8xx/bttvp.h
+++ b/drivers/media/pci/bt8xx/bttvp.h
@@ -99,7 +99,6 @@ struct bttv_tvnorm {
extern const struct bttv_tvnorm bttv_tvnorms[];
struct bttv_format {
- char *name;
int fourcc; /* video4linux 2 */
int btformat; /* BT848_COLOR_FMT_* */
int btswap; /* BT848_COLOR_CTL_* */
diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c
index 64df9d491941..02ebd43e672e 100644
--- a/drivers/media/pci/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/pci/bt8xx/dvb-bt8xx.c
@@ -393,7 +393,7 @@ static struct mt352_config advbt771_samsung_tdtc9251dh0_config = {
.demod_init = advbt771_samsung_tdtc9251dh0_demod_init,
};
-static struct dst_config dst_config = {
+static const struct dst_config dst_config = {
.demod_address = 0x55,
};
diff --git a/drivers/media/pci/cobalt/cobalt-driver.c b/drivers/media/pci/cobalt/cobalt-driver.c
index 4885e833c052..0695078ef812 100644
--- a/drivers/media/pci/cobalt/cobalt-driver.c
+++ b/drivers/media/pci/cobalt/cobalt-driver.c
@@ -186,20 +186,16 @@ void cobalt_pcie_status_show(struct cobalt *cobalt)
{
struct pci_dev *pci_dev = cobalt->pci_dev;
struct pci_dev *pci_bus_dev = cobalt->pci_dev->bus->self;
- int offset;
- int bus_offset;
u32 capa;
u16 stat, ctrl;
- offset = pci_find_capability(pci_dev, PCI_CAP_ID_EXP);
- bus_offset = pci_find_capability(pci_bus_dev, PCI_CAP_ID_EXP);
- if (!offset || !bus_offset)
+ if (!pci_is_pcie(pci_dev) || !pci_is_pcie(pci_bus_dev))
return;
/* Device */
- pci_read_config_dword(pci_dev, offset + PCI_EXP_DEVCAP, &capa);
- pci_read_config_word(pci_dev, offset + PCI_EXP_DEVCTL, &ctrl);
- pci_read_config_word(pci_dev, offset + PCI_EXP_DEVSTA, &stat);
+ pcie_capability_read_dword(pci_dev, PCI_EXP_DEVCAP, &capa);
+ pcie_capability_read_word(pci_dev, PCI_EXP_DEVCTL, &ctrl);
+ pcie_capability_read_word(pci_dev, PCI_EXP_DEVSTA, &stat);
cobalt_info("PCIe device capability 0x%08x: Max payload %d\n",
capa, get_payload_size(capa & PCI_EXP_DEVCAP_PAYLOAD));
cobalt_info("PCIe device control 0x%04x: Max payload %d. Max read request %d\n",
@@ -209,9 +205,9 @@ void cobalt_pcie_status_show(struct cobalt *cobalt)
cobalt_info("PCIe device status 0x%04x\n", stat);
/* Link */
- pci_read_config_dword(pci_dev, offset + PCI_EXP_LNKCAP, &capa);
- pci_read_config_word(pci_dev, offset + PCI_EXP_LNKCTL, &ctrl);
- pci_read_config_word(pci_dev, offset + PCI_EXP_LNKSTA, &stat);
+ pcie_capability_read_dword(pci_dev, PCI_EXP_LNKCAP, &capa);
+ pcie_capability_read_word(pci_dev, PCI_EXP_LNKCTL, &ctrl);
+ pcie_capability_read_word(pci_dev, PCI_EXP_LNKSTA, &stat);
cobalt_info("PCIe link capability 0x%08x: %s per lane and %u lanes\n",
capa, get_link_speed(capa),
(capa & PCI_EXP_LNKCAP_MLW) >> 4);
@@ -221,15 +217,15 @@ void cobalt_pcie_status_show(struct cobalt *cobalt)
(stat & PCI_EXP_LNKSTA_NLW) >> 4);
/* Bus */
- pci_read_config_dword(pci_bus_dev, bus_offset + PCI_EXP_LNKCAP, &capa);
+ pcie_capability_read_dword(pci_bus_dev, PCI_EXP_LNKCAP, &capa);
cobalt_info("PCIe bus link capability 0x%08x: %s per lane and %u lanes\n",
capa, get_link_speed(capa),
(capa & PCI_EXP_LNKCAP_MLW) >> 4);
/* Slot */
- pci_read_config_dword(pci_dev, offset + PCI_EXP_SLTCAP, &capa);
- pci_read_config_word(pci_dev, offset + PCI_EXP_SLTCTL, &ctrl);
- pci_read_config_word(pci_dev, offset + PCI_EXP_SLTSTA, &stat);
+ pcie_capability_read_dword(pci_dev, PCI_EXP_SLTCAP, &capa);
+ pcie_capability_read_word(pci_dev, PCI_EXP_SLTCTL, &ctrl);
+ pcie_capability_read_word(pci_dev, PCI_EXP_SLTSTA, &stat);
cobalt_info("PCIe slot capability 0x%08x\n", capa);
cobalt_info("PCIe slot control 0x%04x\n", ctrl);
cobalt_info("PCIe slot status 0x%04x\n", stat);
@@ -238,26 +234,22 @@ void cobalt_pcie_status_show(struct cobalt *cobalt)
static unsigned pcie_link_get_lanes(struct cobalt *cobalt)
{
struct pci_dev *pci_dev = cobalt->pci_dev;
- unsigned offset;
u16 link;
- offset = pci_find_capability(pci_dev, PCI_CAP_ID_EXP);
- if (!offset)
+ if (!pci_is_pcie(pci_dev))
return 0;
- pci_read_config_word(pci_dev, offset + PCI_EXP_LNKSTA, &link);
+ pcie_capability_read_word(pci_dev, PCI_EXP_LNKSTA, &link);
return (link & PCI_EXP_LNKSTA_NLW) >> 4;
}
static unsigned pcie_bus_link_get_lanes(struct cobalt *cobalt)
{
struct pci_dev *pci_dev = cobalt->pci_dev->bus->self;
- unsigned offset;
u32 link;
- offset = pci_find_capability(pci_dev, PCI_CAP_ID_EXP);
- if (!offset)
+ if (!pci_is_pcie(pci_dev))
return 0;
- pci_read_config_dword(pci_dev, offset + PCI_EXP_LNKCAP, &link);
+ pcie_capability_read_dword(pci_dev, PCI_EXP_LNKCAP, &link);
return (link & PCI_EXP_LNKCAP_MLW) >> 4;
}
@@ -592,7 +584,7 @@ static int cobalt_subdevs_hsma_init(struct cobalt *cobalt)
.cec_clk = 12000000,
};
static struct i2c_board_info adv7511_info = {
- .type = "adv7511",
+ .type = "adv7511-v4l2",
.addr = 0x39, /* 0x39 or 0x3d */
.platform_data = &adv7511_pdata,
};
diff --git a/drivers/media/pci/cobalt/cobalt-driver.h b/drivers/media/pci/cobalt/cobalt-driver.h
index 429bee4ef79c..bca68572b324 100644
--- a/drivers/media/pci/cobalt/cobalt-driver.h
+++ b/drivers/media/pci/cobalt/cobalt-driver.h
@@ -11,6 +11,7 @@
#ifndef COBALT_DRIVER_H
#define COBALT_DRIVER_H
+#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
@@ -61,37 +62,37 @@
#define COBALT_CLK 50000000
/* System status register */
-#define COBALT_SYSSTAT_DIP0_MSK (1 << 0)
-#define COBALT_SYSSTAT_DIP1_MSK (1 << 1)
-#define COBALT_SYSSTAT_HSMA_PRSNTN_MSK (1 << 2)
-#define COBALT_SYSSTAT_FLASH_RDYBSYN_MSK (1 << 3)
-#define COBALT_SYSSTAT_VI0_5V_MSK (1 << 4)
-#define COBALT_SYSSTAT_VI0_INT1_MSK (1 << 5)
-#define COBALT_SYSSTAT_VI0_INT2_MSK (1 << 6)
-#define COBALT_SYSSTAT_VI0_LOST_DATA_MSK (1 << 7)
-#define COBALT_SYSSTAT_VI1_5V_MSK (1 << 8)
-#define COBALT_SYSSTAT_VI1_INT1_MSK (1 << 9)
-#define COBALT_SYSSTAT_VI1_INT2_MSK (1 << 10)
-#define COBALT_SYSSTAT_VI1_LOST_DATA_MSK (1 << 11)
-#define COBALT_SYSSTAT_VI2_5V_MSK (1 << 12)
-#define COBALT_SYSSTAT_VI2_INT1_MSK (1 << 13)
-#define COBALT_SYSSTAT_VI2_INT2_MSK (1 << 14)
-#define COBALT_SYSSTAT_VI2_LOST_DATA_MSK (1 << 15)
-#define COBALT_SYSSTAT_VI3_5V_MSK (1 << 16)
-#define COBALT_SYSSTAT_VI3_INT1_MSK (1 << 17)
-#define COBALT_SYSSTAT_VI3_INT2_MSK (1 << 18)
-#define COBALT_SYSSTAT_VI3_LOST_DATA_MSK (1 << 19)
-#define COBALT_SYSSTAT_VIHSMA_5V_MSK (1 << 20)
-#define COBALT_SYSSTAT_VIHSMA_INT1_MSK (1 << 21)
-#define COBALT_SYSSTAT_VIHSMA_INT2_MSK (1 << 22)
-#define COBALT_SYSSTAT_VIHSMA_LOST_DATA_MSK (1 << 23)
-#define COBALT_SYSSTAT_VOHSMA_INT1_MSK (1 << 24)
-#define COBALT_SYSSTAT_VOHSMA_PLL_LOCKED_MSK (1 << 25)
-#define COBALT_SYSSTAT_VOHSMA_LOST_DATA_MSK (1 << 26)
-#define COBALT_SYSSTAT_AUD_PLL_LOCKED_MSK (1 << 28)
-#define COBALT_SYSSTAT_AUD_IN_LOST_DATA_MSK (1 << 29)
-#define COBALT_SYSSTAT_AUD_OUT_LOST_DATA_MSK (1 << 30)
-#define COBALT_SYSSTAT_PCIE_SMBCLK_MSK (1 << 31)
+#define COBALT_SYSSTAT_DIP0_MSK BIT(0)
+#define COBALT_SYSSTAT_DIP1_MSK BIT(1)
+#define COBALT_SYSSTAT_HSMA_PRSNTN_MSK BIT(2)
+#define COBALT_SYSSTAT_FLASH_RDYBSYN_MSK BIT(3)
+#define COBALT_SYSSTAT_VI0_5V_MSK BIT(4)
+#define COBALT_SYSSTAT_VI0_INT1_MSK BIT(5)
+#define COBALT_SYSSTAT_VI0_INT2_MSK BIT(6)
+#define COBALT_SYSSTAT_VI0_LOST_DATA_MSK BIT(7)
+#define COBALT_SYSSTAT_VI1_5V_MSK BIT(8)
+#define COBALT_SYSSTAT_VI1_INT1_MSK BIT(9)
+#define COBALT_SYSSTAT_VI1_INT2_MSK BIT(10)
+#define COBALT_SYSSTAT_VI1_LOST_DATA_MSK BIT(11)
+#define COBALT_SYSSTAT_VI2_5V_MSK BIT(12)
+#define COBALT_SYSSTAT_VI2_INT1_MSK BIT(13)
+#define COBALT_SYSSTAT_VI2_INT2_MSK BIT(14)
+#define COBALT_SYSSTAT_VI2_LOST_DATA_MSK BIT(15)
+#define COBALT_SYSSTAT_VI3_5V_MSK BIT(16)
+#define COBALT_SYSSTAT_VI3_INT1_MSK BIT(17)
+#define COBALT_SYSSTAT_VI3_INT2_MSK BIT(18)
+#define COBALT_SYSSTAT_VI3_LOST_DATA_MSK BIT(19)
+#define COBALT_SYSSTAT_VIHSMA_5V_MSK BIT(20)
+#define COBALT_SYSSTAT_VIHSMA_INT1_MSK BIT(21)
+#define COBALT_SYSSTAT_VIHSMA_INT2_MSK BIT(22)
+#define COBALT_SYSSTAT_VIHSMA_LOST_DATA_MSK BIT(23)
+#define COBALT_SYSSTAT_VOHSMA_INT1_MSK BIT(24)
+#define COBALT_SYSSTAT_VOHSMA_PLL_LOCKED_MSK BIT(25)
+#define COBALT_SYSSTAT_VOHSMA_LOST_DATA_MSK BIT(26)
+#define COBALT_SYSSTAT_AUD_PLL_LOCKED_MSK BIT(28)
+#define COBALT_SYSSTAT_AUD_IN_LOST_DATA_MSK BIT(29)
+#define COBALT_SYSSTAT_AUD_OUT_LOST_DATA_MSK BIT(30)
+#define COBALT_SYSSTAT_PCIE_SMBCLK_MSK BIT(31)
/* Cobalt memory map */
#define COBALT_I2C_0_BASE 0x0
diff --git a/drivers/media/pci/cobalt/cobalt-flash.c b/drivers/media/pci/cobalt/cobalt-flash.c
index ef96e0f956d2..1d3c64b4cf6d 100644
--- a/drivers/media/pci/cobalt/cobalt-flash.c
+++ b/drivers/media/pci/cobalt/cobalt-flash.c
@@ -69,7 +69,7 @@ static void flash_copy_to(struct map_info *map, unsigned long to,
pr_info("%s: offset 0x%x: length %zu\n", __func__, dest, len);
while (len) {
- u16 data = 0xffff;
+ u16 data;
do {
data = *src << (8 * (dest & 1));
diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c
index 39dabd4da60f..c5207501d5e0 100644
--- a/drivers/media/pci/cobalt/cobalt-v4l2.c
+++ b/drivers/media/pci/cobalt/cobalt-v4l2.c
@@ -688,15 +688,12 @@ static int cobalt_enum_fmt_vid_cap(struct file *file, void *priv_fh,
{
switch (f->index) {
case 0:
- strscpy(f->description, "YUV 4:2:2", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_YUYV;
break;
case 1:
- strscpy(f->description, "RGB24", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_RGB24;
break;
case 2:
- strscpy(f->description, "RGB32", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_BGR32;
break;
default:
@@ -788,7 +785,6 @@ static int cobalt_try_fmt_vid_cap(struct file *file, void *priv_fh,
pix->sizeimage = pix->bytesperline * pix->height;
pix->field = V4L2_FIELD_NONE;
- pix->priv = 0;
return 0;
}
@@ -893,11 +889,9 @@ static int cobalt_enum_fmt_vid_out(struct file *file, void *priv_fh,
{
switch (f->index) {
case 0:
- strscpy(f->description, "YUV 4:2:2", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_YUYV;
break;
case 1:
- strscpy(f->description, "RGB32", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_BGR32;
break;
default:
diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c
index d9ffc9c359ca..85f3e7307538 100644
--- a/drivers/media/pci/cx18/cx18-ioctl.c
+++ b/drivers/media/pci/cx18/cx18-ioctl.c
@@ -78,7 +78,7 @@ static u16 select_service_from_set(int field, int line, u16 set, int is_pal)
return 0;
}
for (i = 0; i < 32; i++) {
- if ((1 << i) & set)
+ if (BIT(i) & set)
return 1 << i;
}
return 0;
diff --git a/drivers/media/pci/cx18/cx18-mailbox.c b/drivers/media/pci/cx18/cx18-mailbox.c
index 967ae2939099..162480ec68ca 100644
--- a/drivers/media/pci/cx18/cx18-mailbox.c
+++ b/drivers/media/pci/cx18/cx18-mailbox.c
@@ -6,7 +6,7 @@
* Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*/
-#include <stdarg.h>
+#include <linux/bitops.h>
#include "cx18-driver.h"
#include "cx18-io.h"
diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c
index 82f96a4091ac..2327fe612610 100644
--- a/drivers/media/pci/cx23885/cx23885-417.c
+++ b/drivers/media/pci/cx23885/cx23885-417.c
@@ -1339,7 +1339,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index != 0)
return -EINVAL;
- strscpy(f->description, "MPEG", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index b254473db9a3..8098b15493de 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -67,7 +67,6 @@ MODULE_PARM_DESC(vid_limit, "capture memory limit in megabytes");
#define FORMAT_FLAGS_PACKED 0x01
static struct cx23885_fmt formats[] = {
{
- .name = "4:2:2, packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
@@ -411,9 +410,9 @@ static int buffer_prepare(struct vb2_buffer *vb)
default:
BUG();
}
- dprintk(2, "[%p/%d] buffer_init - %dx%d %dbpp \"%s\" - dma=0x%08lx\n",
+ dprintk(2, "[%p/%d] buffer_init - %dx%d %dbpp 0x%08x - dma=0x%08lx\n",
buf, buf->vb.vb2_buf.index,
- dev->width, dev->height, dev->fmt->depth, dev->fmt->name,
+ dev->width, dev->height, dev->fmt->depth, dev->fmt->fourcc,
(unsigned long)buf->risc.dma);
return 0;
}
@@ -647,8 +646,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (unlikely(f->index >= ARRAY_SIZE(formats)))
return -EINVAL;
- strscpy(f->description, formats[f->index].name,
- sizeof(f->description));
f->pixelformat = formats[f->index].fourcc;
return 0;
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 9da66fdd5a0d..a95a2e4c6a0d 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -127,7 +127,6 @@
V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK)
struct cx23885_fmt {
- char *name;
u32 fourcc; /* v4l2 format id */
int depth;
int flags;
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c
index de7641170478..a10261da0db6 100644
--- a/drivers/media/pci/cx25821/cx25821-video.c
+++ b/drivers/media/pci/cx25821/cx25821-video.c
@@ -35,12 +35,10 @@ MODULE_PARM_DESC(irq_debug, "enable debug messages [IRQ handler]");
static const struct cx25821_fmt formats[] = {
{
- .name = "4:1:1, packed, Y41P",
.fourcc = V4L2_PIX_FMT_Y41P,
.depth = 12,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "4:2:2, packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
@@ -215,9 +213,9 @@ static int cx25821_buffer_prepare(struct vb2_buffer *vb)
break;
}
- dprintk(2, "[%p/%d] buffer_prep - %dx%d %dbpp \"%s\" - dma=0x%08lx\n",
+ dprintk(2, "[%p/%d] buffer_prep - %dx%d %dbpp 0x%08x - dma=0x%08lx\n",
buf, buf->vb.vb2_buf.index, chan->width, chan->height,
- chan->fmt->depth, chan->fmt->name,
+ chan->fmt->depth, chan->fmt->fourcc,
(unsigned long)buf->risc.dma);
return ret;
@@ -311,7 +309,6 @@ static int cx25821_vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (unlikely(f->index >= ARRAY_SIZE(formats)))
return -EINVAL;
- strscpy(f->description, formats[f->index].name, sizeof(f->description));
f->pixelformat = formats[f->index].fourcc;
return 0;
diff --git a/drivers/media/pci/cx25821/cx25821.h b/drivers/media/pci/cx25821/cx25821.h
index 47dbaae78509..017307984094 100644
--- a/drivers/media/pci/cx25821/cx25821.h
+++ b/drivers/media/pci/cx25821/cx25821.h
@@ -83,7 +83,6 @@
#define VID_CHANNEL_NUM 8
struct cx25821_fmt {
- char *name;
u32 fourcc; /* v4l2 format id */
int depth;
int flags;
diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c
index 200d68827073..d3da7f4297af 100644
--- a/drivers/media/pci/cx88/cx88-blackbird.c
+++ b/drivers/media/pci/cx88/cx88-blackbird.c
@@ -805,9 +805,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index != 0)
return -EINVAL;
- strscpy(f->description, "MPEG", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
- f->flags = V4L2_FMT_FLAG_COMPRESSED;
return 0;
}
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index e59a74514c7c..dcc0f02aeb70 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -69,62 +69,52 @@ MODULE_PARM_DESC(irq_debug, "enable debug messages [IRQ handler]");
static const struct cx8800_fmt formats[] = {
{
- .name = "8 bpp, gray",
.fourcc = V4L2_PIX_FMT_GREY,
.cxformat = ColorFormatY8,
.depth = 8,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "15 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_RGB555,
.cxformat = ColorFormatRGB15,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "15 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB555X,
.cxformat = ColorFormatRGB15 | ColorFormatBSWAP,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "16 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_RGB565,
.cxformat = ColorFormatRGB16,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "16 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB565X,
.cxformat = ColorFormatRGB16 | ColorFormatBSWAP,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "24 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_BGR24,
.cxformat = ColorFormatRGB24,
.depth = 24,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "32 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_BGR32,
.cxformat = ColorFormatRGB32,
.depth = 32,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "32 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB32,
.cxformat = ColorFormatRGB32 | ColorFormatBSWAP |
ColorFormatWSWAP,
.depth = 32,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "4:2:2, packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
.cxformat = ColorFormatYUY2,
.depth = 16,
.flags = FORMAT_FLAGS_PACKED,
}, {
- .name = "4:2:2, packed, UYVY",
.fourcc = V4L2_PIX_FMT_UYVY,
.cxformat = ColorFormatYUY2 | ColorFormatBSWAP,
.depth = 16,
@@ -489,9 +479,9 @@ static int buffer_prepare(struct vb2_buffer *vb)
break;
}
dprintk(2,
- "[%p/%d] buffer_prepare - %dx%d %dbpp \"%s\" - dma=0x%08lx\n",
- buf, buf->vb.vb2_buf.index,
- core->width, core->height, dev->fmt->depth, dev->fmt->name,
+ "[%p/%d] %s - %dx%d %dbpp 0x%08x - dma=0x%08lx\n",
+ buf, buf->vb.vb2_buf.index, __func__,
+ core->width, core->height, dev->fmt->depth, dev->fmt->fourcc,
(unsigned long)buf->risc.dma);
return 0;
}
@@ -829,7 +819,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (unlikely(f->index >= ARRAY_SIZE(formats)))
return -EINVAL;
- strscpy(f->description, formats[f->index].name, sizeof(f->description));
f->pixelformat = formats[f->index].fourcc;
return 0;
diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h
index a70a50dc3edf..744a22328ebc 100644
--- a/drivers/media/pci/cx88/cx88.h
+++ b/drivers/media/pci/cx88/cx88.h
@@ -99,7 +99,6 @@ static inline unsigned int norm_maxh(v4l2_std_id norm)
/* static data */
struct cx8800_fmt {
- const char *name;
u32 fourcc; /* v4l2 format id */
int depth;
int flags;
diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c
index b4cdda50e742..7480f0d3ad0f 100644
--- a/drivers/media/pci/dt3155/dt3155.c
+++ b/drivers/media/pci/dt3155/dt3155.c
@@ -306,7 +306,6 @@ static int dt3155_enum_fmt_vid_cap(struct file *filp,
if (f->index)
return -EINVAL;
f->pixelformat = V4L2_PIX_FMT_GREY;
- strscpy(f->description, "8-bit Greyscale", sizeof(f->description));
return 0;
}
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c
index c1d133e17e4b..1adfdc7ab0db 100644
--- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c
+++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c
@@ -1475,57 +1475,66 @@ static const struct v4l2_async_notifier_operations cio2_async_ops = {
.complete = cio2_notifier_complete,
};
-static int cio2_fwnode_parse(struct device *dev,
- struct v4l2_fwnode_endpoint *vep,
- struct v4l2_async_subdev *asd)
+static int cio2_parse_firmware(struct cio2_device *cio2)
{
- struct sensor_async_subdev *s_asd =
- container_of(asd, struct sensor_async_subdev, asd);
+ unsigned int i;
+ int ret;
- if (vep->bus_type != V4L2_MBUS_CSI2_DPHY) {
- dev_err(dev, "Only CSI2 bus type is currently supported\n");
- return -EINVAL;
- }
+ for (i = 0; i < CIO2_NUM_PORTS; i++) {
+ struct v4l2_fwnode_endpoint vep = {
+ .bus_type = V4L2_MBUS_CSI2_DPHY
+ };
+ struct sensor_async_subdev *s_asd = NULL;
+ struct fwnode_handle *ep;
- s_asd->csi2.port = vep->base.port;
- s_asd->csi2.lanes = vep->bus.mipi_csi2.num_data_lanes;
+ ep = fwnode_graph_get_endpoint_by_id(
+ dev_fwnode(&cio2->pci_dev->dev), i, 0,
+ FWNODE_GRAPH_ENDPOINT_NEXT);
- return 0;
-}
+ if (!ep)
+ continue;
-static int cio2_notifier_init(struct cio2_device *cio2)
-{
- int ret;
+ ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+ if (ret)
+ goto err_parse;
- v4l2_async_notifier_init(&cio2->notifier);
+ s_asd = kzalloc(sizeof(*s_asd), GFP_KERNEL);
+ if (!s_asd) {
+ ret = -ENOMEM;
+ goto err_parse;
+ }
- ret = v4l2_async_notifier_parse_fwnode_endpoints(
- &cio2->pci_dev->dev, &cio2->notifier,
- sizeof(struct sensor_async_subdev),
- cio2_fwnode_parse);
- if (ret < 0)
- return ret;
+ s_asd->csi2.port = vep.base.port;
+ s_asd->csi2.lanes = vep.bus.mipi_csi2.num_data_lanes;
- if (list_empty(&cio2->notifier.asd_list))
- return -ENODEV; /* no endpoint */
+ ret = v4l2_async_notifier_add_fwnode_remote_subdev(
+ &cio2->notifier, ep, &s_asd->asd);
+ if (ret)
+ goto err_parse;
+
+ fwnode_handle_put(ep);
+
+ continue;
+err_parse:
+ fwnode_handle_put(ep);
+ kfree(s_asd);
+ return ret;
+ }
+
+ /*
+ * Proceed even without sensors connected to allow the device to
+ * suspend.
+ */
cio2->notifier.ops = &cio2_async_ops;
ret = v4l2_async_notifier_register(&cio2->v4l2_dev, &cio2->notifier);
- if (ret) {
+ if (ret)
dev_err(&cio2->pci_dev->dev,
"failed to register async notifier : %d\n", ret);
- v4l2_async_notifier_cleanup(&cio2->notifier);
- }
return ret;
}
-static void cio2_notifier_exit(struct cio2_device *cio2)
-{
- v4l2_async_notifier_unregister(&cio2->notifier);
- v4l2_async_notifier_cleanup(&cio2->notifier);
-}
-
/**************** Queue initialization ****************/
static const struct media_entity_operations cio2_media_ops = {
.link_validate = v4l2_subdev_link_validate,
@@ -1809,17 +1818,18 @@ static int cio2_pci_probe(struct pci_dev *pci_dev,
if (r)
goto fail_v4l2_device_unregister;
+ v4l2_async_notifier_init(&cio2->notifier);
+
/* Register notifier for subdevices we care */
- r = cio2_notifier_init(cio2);
- /* Proceed without sensors connected to allow the device to suspend. */
- if (r && r != -ENODEV)
- goto fail_cio2_queue_exit;
+ r = cio2_parse_firmware(cio2);
+ if (r)
+ goto fail_clean_notifier;
r = devm_request_irq(&pci_dev->dev, pci_dev->irq, cio2_irq,
IRQF_SHARED, CIO2_NAME, cio2);
if (r) {
dev_err(&pci_dev->dev, "failed to request IRQ (%d)\n", r);
- goto fail;
+ goto fail_clean_notifier;
}
pm_runtime_put_noidle(&pci_dev->dev);
@@ -1827,9 +1837,9 @@ static int cio2_pci_probe(struct pci_dev *pci_dev,
return 0;
-fail:
- cio2_notifier_exit(cio2);
-fail_cio2_queue_exit:
+fail_clean_notifier:
+ v4l2_async_notifier_unregister(&cio2->notifier);
+ v4l2_async_notifier_cleanup(&cio2->notifier);
cio2_queues_exit(cio2);
fail_v4l2_device_unregister:
v4l2_device_unregister(&cio2->v4l2_dev);
@@ -1848,7 +1858,8 @@ static void cio2_pci_remove(struct pci_dev *pci_dev)
struct cio2_device *cio2 = pci_get_drvdata(pci_dev);
media_device_unregister(&cio2->media_dev);
- cio2_notifier_exit(cio2);
+ v4l2_async_notifier_unregister(&cio2->notifier);
+ v4l2_async_notifier_cleanup(&cio2->notifier);
cio2_queues_exit(cio2);
cio2_fbpt_exit_dummy(cio2);
v4l2_device_unregister(&cio2->v4l2_dev);
@@ -2000,8 +2011,7 @@ static int __maybe_unused cio2_suspend(struct device *dev)
static int __maybe_unused cio2_resume(struct device *dev)
{
- struct pci_dev *pci_dev = to_pci_dev(dev);
- struct cio2_device *cio2 = pci_get_drvdata(pci_dev);
+ struct cio2_device *cio2 = dev_get_drvdata(dev);
int r = 0;
struct cio2_queue *q = cio2->cur_queue;
diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c
index dd727098daf4..3f3f40ea890b 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.c
+++ b/drivers/media/pci/ivtv/ivtv-driver.c
@@ -910,7 +910,7 @@ static void ivtv_load_and_init_modules(struct ivtv *itv)
/* check which i2c devices are actually found */
for (i = 0; i < 32; i++) {
- u32 device = 1 << i;
+ u32 device = BIT(i);
if (!(device & hw))
continue;
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 5595f6a274e7..137853944e46 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -73,8 +73,8 @@ static u16 select_service_from_set(int field, int line, u16 set, int is_pal)
return 0;
}
for (i = 0; i < 32; i++) {
- if ((1 << i) & set)
- return 1 << i;
+ if (BIT(i) & set)
+ return BIT(i);
}
return 0;
}
diff --git a/drivers/media/pci/ivtv/ivtv-irq.h b/drivers/media/pci/ivtv/ivtv-irq.h
index 7d2f45e2b83c..b8b0703a1c82 100644
--- a/drivers/media/pci/ivtv/ivtv-irq.h
+++ b/drivers/media/pci/ivtv/ivtv-irq.h
@@ -10,20 +10,20 @@
#ifndef IVTV_IRQ_H
#define IVTV_IRQ_H
-#define IVTV_IRQ_ENC_START_CAP (0x1 << 31)
-#define IVTV_IRQ_ENC_EOS (0x1 << 30)
-#define IVTV_IRQ_ENC_VBI_CAP (0x1 << 29)
-#define IVTV_IRQ_ENC_VIM_RST (0x1 << 28)
-#define IVTV_IRQ_ENC_DMA_COMPLETE (0x1 << 27)
-#define IVTV_IRQ_ENC_PIO_COMPLETE (0x1 << 25)
-#define IVTV_IRQ_DEC_AUD_MODE_CHG (0x1 << 24)
-#define IVTV_IRQ_DEC_DATA_REQ (0x1 << 22)
-#define IVTV_IRQ_DEC_DMA_COMPLETE (0x1 << 20)
-#define IVTV_IRQ_DEC_VBI_RE_INSERT (0x1 << 19)
-#define IVTV_IRQ_DMA_ERR (0x1 << 18)
-#define IVTV_IRQ_DMA_WRITE (0x1 << 17)
-#define IVTV_IRQ_DMA_READ (0x1 << 16)
-#define IVTV_IRQ_DEC_VSYNC (0x1 << 10)
+#define IVTV_IRQ_ENC_START_CAP BIT(31)
+#define IVTV_IRQ_ENC_EOS BIT(30)
+#define IVTV_IRQ_ENC_VBI_CAP BIT(29)
+#define IVTV_IRQ_ENC_VIM_RST BIT(28)
+#define IVTV_IRQ_ENC_DMA_COMPLETE BIT(27)
+#define IVTV_IRQ_ENC_PIO_COMPLETE BIT(25)
+#define IVTV_IRQ_DEC_AUD_MODE_CHG BIT(24)
+#define IVTV_IRQ_DEC_DATA_REQ BIT(22)
+#define IVTV_IRQ_DEC_DMA_COMPLETE BIT(20)
+#define IVTV_IRQ_DEC_VBI_RE_INSERT BIT(19)
+#define IVTV_IRQ_DMA_ERR BIT(18)
+#define IVTV_IRQ_DMA_WRITE BIT(17)
+#define IVTV_IRQ_DMA_READ BIT(16)
+#define IVTV_IRQ_DEC_VSYNC BIT(10)
/* IRQ Masks */
#define IVTV_IRQ_MASK_INIT (IVTV_IRQ_DMA_ERR|IVTV_IRQ_ENC_DMA_COMPLETE|\
diff --git a/drivers/media/pci/ivtv/ivtv-mailbox.c b/drivers/media/pci/ivtv/ivtv-mailbox.c
index 8393675c3f46..d3fdaaa903f1 100644
--- a/drivers/media/pci/ivtv/ivtv-mailbox.c
+++ b/drivers/media/pci/ivtv/ivtv-mailbox.c
@@ -10,8 +10,6 @@
#include "ivtv-driver.h"
#include "ivtv-mailbox.h"
-#include <stdarg.h>
-
/* Firmware mailbox flags*/
#define IVTV_MBOX_FIRMWARE_DONE 0x00000004
#define IVTV_MBOX_DRIVER_DONE 0x00000002
diff --git a/drivers/media/pci/mantis/mantis_reg.h b/drivers/media/pci/mantis/mantis_reg.h
index 67a80e42b5c7..a1e66ef6ac2f 100644
--- a/drivers/media/pci/mantis/mantis_reg.h
+++ b/drivers/media/pci/mantis/mantis_reg.h
@@ -14,44 +14,44 @@
#define MANTIS_INT_MASK 0x04
#define MANTIS_INT_RISCSTAT (0x0f << 28)
-#define MANTIS_INT_RISCEN (0x01 << 27)
-#define MANTIS_INT_I2CRACK (0x01 << 26)
+#define MANTIS_INT_RISCEN BIT(27)
+#define MANTIS_INT_I2CRACK BIT(26)
/* #define MANTIS_INT_GPIF (0xff << 12) */
-#define MANTIS_INT_PCMCIA7 (0x01 << 19)
-#define MANTIS_INT_PCMCIA6 (0x01 << 18)
-#define MANTIS_INT_PCMCIA5 (0x01 << 17)
-#define MANTIS_INT_PCMCIA4 (0x01 << 16)
-#define MANTIS_INT_PCMCIA3 (0x01 << 15)
-#define MANTIS_INT_PCMCIA2 (0x01 << 14)
-#define MANTIS_INT_PCMCIA1 (0x01 << 13)
-#define MANTIS_INT_PCMCIA0 (0x01 << 12)
-#define MANTIS_INT_IRQ1 (0x01 << 11)
-#define MANTIS_INT_IRQ0 (0x01 << 10)
-#define MANTIS_INT_OCERR (0x01 << 8)
-#define MANTIS_INT_PABORT (0x01 << 7)
-#define MANTIS_INT_RIPERR (0x01 << 6)
-#define MANTIS_INT_PPERR (0x01 << 5)
-#define MANTIS_INT_FTRGT (0x01 << 3)
-#define MANTIS_INT_RISCI (0x01 << 1)
-#define MANTIS_INT_I2CDONE (0x01 << 0)
+#define MANTIS_INT_PCMCIA7 BIT(19)
+#define MANTIS_INT_PCMCIA6 BIT(18)
+#define MANTIS_INT_PCMCIA5 BIT(17)
+#define MANTIS_INT_PCMCIA4 BIT(16)
+#define MANTIS_INT_PCMCIA3 BIT(15)
+#define MANTIS_INT_PCMCIA2 BIT(14)
+#define MANTIS_INT_PCMCIA1 BIT(13)
+#define MANTIS_INT_PCMCIA0 BIT(12)
+#define MANTIS_INT_IRQ1 BIT(11)
+#define MANTIS_INT_IRQ0 BIT(10)
+#define MANTIS_INT_OCERR BIT(8)
+#define MANTIS_INT_PABORT BIT(7)
+#define MANTIS_INT_RIPERR BIT(6)
+#define MANTIS_INT_PPERR BIT(5)
+#define MANTIS_INT_FTRGT BIT(3)
+#define MANTIS_INT_RISCI BIT(1)
+#define MANTIS_INT_I2CDONE BIT(0)
/* DMA */
#define MANTIS_DMA_CTL 0x08
#define MANTIS_GPIF_RD (0xff << 24)
#define MANTIS_GPIF_WR (0xff << 16)
-#define MANTIS_CPU_DO (0x01 << 10)
-#define MANTIS_DRV_DO (0x01 << 9)
-#define MANTIS_I2C_RD (0x01 << 7)
-#define MANTIS_I2C_WR (0x01 << 6)
-#define MANTIS_DCAP_MODE (0x01 << 5)
+#define MANTIS_CPU_DO BIT(10)
+#define MANTIS_DRV_DO BIT(9)
+#define MANTIS_I2C_RD BIT(7)
+#define MANTIS_I2C_WR BIT(6)
+#define MANTIS_DCAP_MODE BIT(5)
#define MANTIS_FIFO_TP_4 (0x00 << 3)
#define MANTIS_FIFO_TP_8 (0x01 << 3)
#define MANTIS_FIFO_TP_16 (0x02 << 3)
-#define MANTIS_FIFO_EN (0x01 << 2)
-#define MANTIS_DCAP_EN (0x01 << 1)
-#define MANTIS_RISC_EN (0x01 << 0)
+#define MANTIS_FIFO_EN BIT(2)
+#define MANTIS_DCAP_EN BIT(1)
+#define MANTIS_RISC_EN BIT(0)
/* DEBUG */
#define MANTIS_DEBUGREG 0x0c
@@ -68,8 +68,8 @@
#define MANTIS_I2C_RATE_2 (0x01 << 6)
#define MANTIS_I2C_RATE_3 (0x02 << 6)
#define MANTIS_I2C_RATE_4 (0x03 << 6)
-#define MANTIS_I2C_STOP (0x01 << 5)
-#define MANTIS_I2C_PGMODE (0x01 << 3)
+#define MANTIS_I2C_STOP BIT(5)
+#define MANTIS_I2C_PGMODE BIT(3)
/* DATA */
#define MANTIS_CMD_DATA_R1 0x20
@@ -85,77 +85,77 @@
#define MANTIS_CMD_DATA_4 (0xff << 0)
#define MANTIS_CONTROL 0x28
-#define MANTIS_DET (0x01 << 7)
-#define MANTIS_DAT_CF_EN (0x01 << 6)
+#define MANTIS_DET BIT(7)
+#define MANTIS_DAT_CF_EN BIT(6)
#define MANTIS_ACS (0x03 << 4)
-#define MANTIS_VCCEN (0x01 << 3)
-#define MANTIS_BYPASS (0x01 << 2)
-#define MANTIS_MRST (0x01 << 1)
-#define MANTIS_CRST_INT (0x01 << 0)
+#define MANTIS_VCCEN BIT(3)
+#define MANTIS_BYPASS BIT(2)
+#define MANTIS_MRST BIT(1)
+#define MANTIS_CRST_INT BIT(0)
#define MANTIS_GPIF_CFGSLA 0x84
#define MANTIS_GPIF_WAITSMPL (0x07 << 28)
-#define MANTIS_GPIF_BYTEADDRSUB (0x01 << 25)
-#define MANTIS_GPIF_WAITPOL (0x01 << 24)
+#define MANTIS_GPIF_BYTEADDRSUB BIT(25)
+#define MANTIS_GPIF_WAITPOL BIT(24)
#define MANTIS_GPIF_NCDELAY (0x07 << 20)
#define MANTIS_GPIF_RW2CSDELAY (0x07 << 16)
-#define MANTIS_GPIF_SLFTIMEDMODE (0x01 << 15)
+#define MANTIS_GPIF_SLFTIMEDMODE BIT(15)
#define MANTIS_GPIF_SLFTIMEDDELY (0x7f << 8)
#define MANTIS_GPIF_DEVTYPE (0x07 << 4)
-#define MANTIS_GPIF_BIGENDIAN (0x01 << 3)
+#define MANTIS_GPIF_BIGENDIAN BIT(3)
#define MANTIS_GPIF_FETCHCMD (0x03 << 1)
-#define MANTIS_GPIF_HWORDDEV (0x01 << 0)
+#define MANTIS_GPIF_HWORDDEV BIT(0)
#define MANTIS_GPIF_WSTOPER 0x90
-#define MANTIS_GPIF_WSTOPERWREN3 (0x01 << 31)
-#define MANTIS_GPIF_PARBOOTN (0x01 << 29)
+#define MANTIS_GPIF_WSTOPERWREN3 BIT(31)
+#define MANTIS_GPIF_PARBOOTN BIT(29)
#define MANTIS_GPIF_WSTOPERSLID3 (0x1f << 24)
-#define MANTIS_GPIF_WSTOPERWREN2 (0x01 << 23)
+#define MANTIS_GPIF_WSTOPERWREN2 BIT(23)
#define MANTIS_GPIF_WSTOPERSLID2 (0x1f << 16)
-#define MANTIS_GPIF_WSTOPERWREN1 (0x01 << 15)
+#define MANTIS_GPIF_WSTOPERWREN1 BIT(15)
#define MANTIS_GPIF_WSTOPERSLID1 (0x1f << 8)
-#define MANTIS_GPIF_WSTOPERWREN0 (0x01 << 7)
+#define MANTIS_GPIF_WSTOPERWREN0 BIT(7)
#define MANTIS_GPIF_WSTOPERSLID0 (0x1f << 0)
#define MANTIS_GPIF_CS2RW 0x94
-#define MANTIS_GPIF_CS2RWWREN3 (0x01 << 31)
+#define MANTIS_GPIF_CS2RWWREN3 BIT(31)
#define MANTIS_GPIF_CS2RWDELY3 (0x3f << 24)
-#define MANTIS_GPIF_CS2RWWREN2 (0x01 << 23)
+#define MANTIS_GPIF_CS2RWWREN2 BIT(23)
#define MANTIS_GPIF_CS2RWDELY2 (0x3f << 16)
-#define MANTIS_GPIF_CS2RWWREN1 (0x01 << 15)
+#define MANTIS_GPIF_CS2RWWREN1 BIT(15)
#define MANTIS_GPIF_CS2RWDELY1 (0x3f << 8)
-#define MANTIS_GPIF_CS2RWWREN0 (0x01 << 7)
+#define MANTIS_GPIF_CS2RWWREN0 BIT(7)
#define MANTIS_GPIF_CS2RWDELY0 (0x3f << 0)
#define MANTIS_GPIF_IRQCFG 0x98
-#define MANTIS_GPIF_IRQPOL (0x01 << 8)
-#define MANTIS_MASK_WRACK (0x01 << 7)
-#define MANTIS_MASK_BRRDY (0x01 << 6)
-#define MANTIS_MASK_OVFLW (0x01 << 5)
-#define MANTIS_MASK_OTHERR (0x01 << 4)
-#define MANTIS_MASK_WSTO (0x01 << 3)
-#define MANTIS_MASK_EXTIRQ (0x01 << 2)
-#define MANTIS_MASK_PLUGIN (0x01 << 1)
-#define MANTIS_MASK_PLUGOUT (0x01 << 0)
+#define MANTIS_GPIF_IRQPOL BIT(8)
+#define MANTIS_MASK_WRACK BIT(7)
+#define MANTIS_MASK_BRRDY BIT(6)
+#define MANTIS_MASK_OVFLW BIT(5)
+#define MANTIS_MASK_OTHERR BIT(4)
+#define MANTIS_MASK_WSTO BIT(3)
+#define MANTIS_MASK_EXTIRQ BIT(2)
+#define MANTIS_MASK_PLUGIN BIT(1)
+#define MANTIS_MASK_PLUGOUT BIT(0)
#define MANTIS_GPIF_STATUS 0x9c
-#define MANTIS_SBUF_KILLOP (0x01 << 15)
-#define MANTIS_SBUF_OPDONE (0x01 << 14)
-#define MANTIS_SBUF_EMPTY (0x01 << 13)
-#define MANTIS_GPIF_DETSTAT (0x01 << 9)
-#define MANTIS_GPIF_INTSTAT (0x01 << 8)
-#define MANTIS_GPIF_WRACK (0x01 << 7)
-#define MANTIS_GPIF_BRRDY (0x01 << 6)
-#define MANTIS_SBUF_OVFLW (0x01 << 5)
-#define MANTIS_GPIF_OTHERR (0x01 << 4)
-#define MANTIS_SBUF_WSTO (0x01 << 3)
-#define MANTIS_GPIF_EXTIRQ (0x01 << 2)
-#define MANTIS_CARD_PLUGIN (0x01 << 1)
-#define MANTIS_CARD_PLUGOUT (0x01 << 0)
+#define MANTIS_SBUF_KILLOP BIT(15)
+#define MANTIS_SBUF_OPDONE BIT(14)
+#define MANTIS_SBUF_EMPTY BIT(13)
+#define MANTIS_GPIF_DETSTAT BIT(9)
+#define MANTIS_GPIF_INTSTAT BIT(8)
+#define MANTIS_GPIF_WRACK BIT(7)
+#define MANTIS_GPIF_BRRDY BIT(6)
+#define MANTIS_SBUF_OVFLW BIT(5)
+#define MANTIS_GPIF_OTHERR BIT(4)
+#define MANTIS_SBUF_WSTO BIT(3)
+#define MANTIS_GPIF_EXTIRQ BIT(2)
+#define MANTIS_CARD_PLUGIN BIT(1)
+#define MANTIS_CARD_PLUGOUT BIT(0)
#define MANTIS_GPIF_BRADDR 0xa0
-#define MANTIS_GPIF_PCMCIAREG (0x01 << 27)
-#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26)
+#define MANTIS_GPIF_PCMCIAREG BIT(27)
+#define MANTIS_GPIF_PCMCIAIOM BIT(26)
#define MANTIS_GPIF_BR_ADDR (0xfffffff << 0)
#define MANTIS_GPIF_BRBYTES 0xa4
@@ -167,9 +167,9 @@
#define MANTIS_CARD_RESET 0xac
#define MANTIS_GPIF_ADDR 0xb0
-#define MANTIS_GPIF_HIFRDWRN (0x01 << 31)
-#define MANTIS_GPIF_PCMCIAREG (0x01 << 27)
-#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26)
+#define MANTIS_GPIF_HIFRDWRN BIT(31)
+#define MANTIS_GPIF_PCMCIAREG BIT(27)
+#define MANTIS_GPIF_PCMCIAIOM BIT(26)
#define MANTIS_GPIF_HIFADDR (0xfffffff << 0)
#define MANTIS_GPIF_DOUT 0xb4
diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index 8218810c899e..0e61c81356ef 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -1104,12 +1104,9 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh,
if (f->index == 0) {
/* standard YUV 422 capture */
f->flags = 0;
- strscpy(f->description, "YUV422", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_YUYV;
} else {
/* compressed MJPEG capture */
- f->flags = V4L2_FMT_FLAG_COMPRESSED;
- strscpy(f->description, "MJPEG", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MJPEG;
}
diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c
index b75ab7d29226..af15ca1c501b 100644
--- a/drivers/media/pci/ngene/ngene-core.c
+++ b/drivers/media/pci/ngene/ngene-core.c
@@ -854,8 +854,6 @@ static int create_ring_buffer(struct pci_dev *pci_dev,
if (!Head)
return -ENOMEM;
- memset(Head, 0, MemSize);
-
PARingBufferCur = PARingBufferHead;
Cur = Head;
@@ -907,8 +905,6 @@ static int AllocateRingBuffers(struct pci_dev *pci_dev,
if (SCListMem == NULL)
return -ENOMEM;
- memset(SCListMem, 0, SCListMemSize);
-
pRingBuffer->SCListMem = SCListMem;
pRingBuffer->PASCListMem = PASCListMem;
pRingBuffer->SCListMemSize = SCListMemSize;
diff --git a/drivers/media/pci/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c
index e51c80bc4646..72b191cfeb54 100644
--- a/drivers/media/pci/pt1/pt1.c
+++ b/drivers/media/pci/pt1/pt1.c
@@ -1217,8 +1217,7 @@ static void pt1_i2c_init(struct pt1 *pt1)
static int pt1_suspend(struct device *dev)
{
- struct pci_dev *pdev = to_pci_dev(dev);
- struct pt1 *pt1 = pci_get_drvdata(pdev);
+ struct pt1 *pt1 = dev_get_drvdata(dev);
pt1_init_streams(pt1);
pt1_disable_ram(pt1);
@@ -1230,8 +1229,7 @@ static int pt1_suspend(struct device *dev)
static int pt1_resume(struct device *dev)
{
- struct pci_dev *pdev = to_pci_dev(dev);
- struct pt1 *pt1 = pci_get_drvdata(pdev);
+ struct pt1 *pt1 = dev_get_drvdata(dev);
int ret;
int i;
diff --git a/drivers/media/pci/pt3/pt3.c b/drivers/media/pci/pt3/pt3.c
index 7a7afae4c84c..c0bc86793355 100644
--- a/drivers/media/pci/pt3/pt3.c
+++ b/drivers/media/pci/pt3/pt3.c
@@ -626,8 +626,7 @@ static void pt3_cleanup_adapter(struct pt3_board *pt3, int index)
static int pt3_suspend(struct device *dev)
{
- struct pci_dev *pdev = to_pci_dev(dev);
- struct pt3_board *pt3 = pci_get_drvdata(pdev);
+ struct pt3_board *pt3 = dev_get_drvdata(dev);
int i;
struct pt3_adapter *adap;
@@ -646,8 +645,7 @@ static int pt3_suspend(struct device *dev)
static int pt3_resume(struct device *dev)
{
- struct pci_dev *pdev = to_pci_dev(dev);
- struct pt3_board *pt3 = pci_get_drvdata(pdev);
+ struct pt3_board *pt3 = dev_get_drvdata(dev);
int i, ret;
struct pt3_adapter *adap;
diff --git a/drivers/media/pci/saa7134/saa7134-dvb.c b/drivers/media/pci/saa7134/saa7134-dvb.c
index eb8377a95023..f359cd5c006a 100644
--- a/drivers/media/pci/saa7134/saa7134-dvb.c
+++ b/drivers/media/pci/saa7134/saa7134-dvb.c
@@ -1264,6 +1264,20 @@ static int dvb_init(struct saa7134_dev *dev)
&medion_cardbus,
&dev->i2c_adap);
if (fe0->dvb.frontend) {
+ /*
+ * The TV tuner on this board is actually NOT
+ * behind the demod i2c gate.
+ * However, the demod EEPROM is indeed there and it
+ * conflicts with the SAA7134 chip config EEPROM
+ * if the i2c gate is open (since they have same
+ * bus addresses) resulting in card PCI SVID / SSID
+ * being garbage after a reboot from time to time.
+ *
+ * Let's just leave the gate permanently closed -
+ * saa7134_i2c_eeprom_md7134_gate() will close it for
+ * us at probe time if it was open for some reason.
+ */
+ fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
&dev->i2c_adap, medion_cardbus.tuner_address,
TUNER_PHILIPS_FMD1216ME_MK3);
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index 1a41a56afec6..cb65d345fd3e 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -91,9 +91,7 @@ static int empress_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index != 0)
return -EINVAL;
- strscpy(f->description, "MPEG TS", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
- f->flags = V4L2_FMT_FLAG_COMPRESSED;
return 0;
}
diff --git a/drivers/media/pci/saa7134/saa7134-i2c.c b/drivers/media/pci/saa7134/saa7134-i2c.c
index 493b1858815f..04e85765373e 100644
--- a/drivers/media/pci/saa7134/saa7134-i2c.c
+++ b/drivers/media/pci/saa7134/saa7134-i2c.c
@@ -342,7 +342,11 @@ static const struct i2c_client saa7134_client_template = {
/* ----------------------------------------------------------- */
-/* On Medion 7134 reading EEPROM needs DVB-T demod i2c gate open */
+/*
+ * On Medion 7134 reading the SAA7134 chip config EEPROM needs DVB-T
+ * demod i2c gate closed due to an address clash between this EEPROM
+ * and the demod one.
+ */
static void saa7134_i2c_eeprom_md7134_gate(struct saa7134_dev *dev)
{
u8 subaddr = 0x7, dmdregval;
@@ -359,14 +363,14 @@ static void saa7134_i2c_eeprom_md7134_gate(struct saa7134_dev *dev)
ret = i2c_transfer(&dev->i2c_adap, i2cgatemsg_r, 2);
if ((ret == 2) && (dmdregval & 0x2)) {
- pr_debug("%s: DVB-T demod i2c gate was left closed\n",
+ pr_debug("%s: DVB-T demod i2c gate was left open\n",
dev->name);
data[0] = subaddr;
data[1] = (dmdregval & ~0x2);
if (i2c_transfer(&dev->i2c_adap, i2cgatemsg_w, 1) != 1)
- pr_err("%s: EEPROM i2c gate open failure\n",
- dev->name);
+ pr_err("%s: EEPROM i2c gate close failure\n",
+ dev->name);
}
}
diff --git a/drivers/media/pci/saa7134/saa7134-tvaudio.c b/drivers/media/pci/saa7134/saa7134-tvaudio.c
index 5beff534d5e1..79e1afb71075 100644
--- a/drivers/media/pci/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/pci/saa7134/saa7134-tvaudio.c
@@ -319,7 +319,6 @@ static int tvaudio_checkcarrier(struct saa7134_dev *dev, struct mainscan *scan)
__s32 left,right,value;
if (!(dev->tvnorm->id & scan->std)) {
- value = 0;
audio_dbg(1, "skipping %d.%03d MHz [%4s]\n",
scan->carr / 1000, scan->carr % 1000, scan->name);
return 0;
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 606df51bb636..342cabf48064 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -90,70 +90,58 @@ static int video_out[][9] = {
static struct saa7134_format formats[] = {
{
- .name = "8 bpp gray",
.fourcc = V4L2_PIX_FMT_GREY,
.depth = 8,
.pm = 0x06,
},{
- .name = "15 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_RGB555,
.depth = 16,
.pm = 0x13 | 0x80,
},{
- .name = "15 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB555X,
.depth = 16,
.pm = 0x13 | 0x80,
.bswap = 1,
},{
- .name = "16 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_RGB565,
.depth = 16,
.pm = 0x10 | 0x80,
},{
- .name = "16 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB565X,
.depth = 16,
.pm = 0x10 | 0x80,
.bswap = 1,
},{
- .name = "24 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_BGR24,
.depth = 24,
.pm = 0x11,
},{
- .name = "24 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB24,
.depth = 24,
.pm = 0x11,
.bswap = 1,
},{
- .name = "32 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_BGR32,
.depth = 32,
.pm = 0x12,
},{
- .name = "32 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB32,
.depth = 32,
.pm = 0x12,
.bswap = 1,
.wswap = 1,
},{
- .name = "4:2:2 packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.pm = 0x00,
.bswap = 1,
.yuv = 1,
},{
- .name = "4:2:2 packed, UYVY",
.fourcc = V4L2_PIX_FMT_UYVY,
.depth = 16,
.pm = 0x00,
.yuv = 1,
},{
- .name = "4:2:2 planar, Y-Cb-Cr",
.fourcc = V4L2_PIX_FMT_YUV422P,
.depth = 16,
.pm = 0x09,
@@ -162,7 +150,6 @@ static struct saa7134_format formats[] = {
.hshift = 1,
.vshift = 0,
},{
- .name = "4:2:0 planar, Y-Cb-Cr",
.fourcc = V4L2_PIX_FMT_YUV420,
.depth = 12,
.pm = 0x0a,
@@ -171,7 +158,6 @@ static struct saa7134_format formats[] = {
.hshift = 1,
.vshift = 1,
},{
- .name = "4:2:0 planar, Y-Cb-Cr",
.fourcc = V4L2_PIX_FMT_YVU420,
.depth = 12,
.pm = 0x0a,
@@ -720,10 +706,10 @@ static int start_preview(struct saa7134_dev *dev)
return err;
dev->ovfield = dev->win.field;
- video_dbg("start_preview %dx%d+%d+%d %s field=%s\n",
- dev->win.w.width, dev->win.w.height,
- dev->win.w.left, dev->win.w.top,
- dev->ovfmt->name, v4l2_field_names[dev->ovfield]);
+ video_dbg("%s %dx%d+%d+%d 0x%08x field=%s\n", __func__,
+ dev->win.w.width, dev->win.w.height,
+ dev->win.w.left, dev->win.w.top,
+ dev->ovfmt->fourcc, v4l2_field_names[dev->ovfield]);
/* setup window + clipping */
set_size(dev, TASK_B, dev->win.w.width, dev->win.w.height,
@@ -1780,9 +1766,6 @@ static int saa7134_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index >= FORMATS)
return -EINVAL;
- strscpy(f->description, formats[f->index].name,
- sizeof(f->description));
-
f->pixelformat = formats[f->index].fourcc;
return 0;
@@ -1799,9 +1782,6 @@ static int saa7134_enum_fmt_vid_overlay(struct file *file, void *priv,
if ((f->index >= FORMATS) || formats[f->index].planar)
return -EINVAL;
- strscpy(f->description, formats[f->index].name,
- sizeof(f->description));
-
f->pixelformat = formats[f->index].fourcc;
return 0;
diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
index 6324f174c6f9..77c325e64a97 100644
--- a/drivers/media/pci/saa7134/saa7134.h
+++ b/drivers/media/pci/saa7134/saa7134.h
@@ -98,7 +98,6 @@ struct saa7134_tvaudio {
};
struct saa7134_format {
- char *name;
unsigned int fourcc;
unsigned int depth;
unsigned int pm;
diff --git a/drivers/media/pci/saa7146/hexium_gemini.c b/drivers/media/pci/saa7146/hexium_gemini.c
index dca20a3d98e2..f96226930670 100644
--- a/drivers/media/pci/saa7146/hexium_gemini.c
+++ b/drivers/media/pci/saa7146/hexium_gemini.c
@@ -292,6 +292,9 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d
ret = saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_GRABBER);
if (ret < 0) {
pr_err("cannot register capture v4l2 device. skipping.\n");
+ saa7146_vv_release(dev);
+ i2c_del_adapter(&hexium->i2c_adapter);
+ kfree(hexium);
return ret;
}
diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index 43fdaa2d32bd..3fca7257a720 100644
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -503,7 +503,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index != 0)
return -EINVAL;
- strscpy(f->description, "MPEG", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
diff --git a/drivers/media/pci/solo6x10/solo6x10-gpio.c b/drivers/media/pci/solo6x10/solo6x10-gpio.c
index 5caeca8b5dd0..526d67cf9942 100644
--- a/drivers/media/pci/solo6x10/solo6x10-gpio.c
+++ b/drivers/media/pci/solo6x10/solo6x10-gpio.c
@@ -39,13 +39,13 @@ static void solo_gpio_mode(struct solo_dev *solo_dev,
ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_1);
for (port = 0; port < 16; port++) {
- if (!((1 << (port + 16)) & port_mask))
+ if (!((1UL << (port + 16)) & port_mask))
continue;
if (!mode)
- ret &= ~(1 << port);
+ ret &= ~(1UL << port);
else
- ret |= 1 << port;
+ ret |= 1UL << port;
}
/* Enable GPIO[31:16] */
diff --git a/drivers/media/pci/solo6x10/solo6x10-regs.h b/drivers/media/pci/solo6x10/solo6x10-regs.h
index d88cc02d01d3..804505d01b25 100644
--- a/drivers/media/pci/solo6x10/solo6x10-regs.h
+++ b/drivers/media/pci/solo6x10/solo6x10-regs.h
@@ -12,6 +12,8 @@
#ifndef __SOLO6X10_REGISTERS_H
#define __SOLO6X10_REGISTERS_H
+#include <linux/bitops.h>
+
#include "solo6x10-offsets.h"
/* Global 6010 system configuration */
@@ -32,17 +34,17 @@
#define SOLO_DMA_CTRL_REFRESH_CYCLE(n) ((n)<<8)
/* 0=16/32MB, 1=32/64MB, 2=64/128MB, 3=128/256MB */
#define SOLO_DMA_CTRL_SDRAM_SIZE(n) ((n)<<6)
-#define SOLO_DMA_CTRL_SDRAM_CLK_INVERT (1<<5)
-#define SOLO_DMA_CTRL_STROBE_SELECT (1<<4)
-#define SOLO_DMA_CTRL_READ_DATA_SELECT (1<<3)
-#define SOLO_DMA_CTRL_READ_CLK_SELECT (1<<2)
+#define SOLO_DMA_CTRL_SDRAM_CLK_INVERT BIT(5)
+#define SOLO_DMA_CTRL_STROBE_SELECT BIT(4)
+#define SOLO_DMA_CTRL_READ_DATA_SELECT BIT(3)
+#define SOLO_DMA_CTRL_READ_CLK_SELECT BIT(2)
#define SOLO_DMA_CTRL_LATENCY(n) ((n)<<0)
/* Some things we set in this are undocumented. Why Softlogic?!?! */
#define SOLO_DMA_CTRL1 0x0008
#define SOLO_SYS_VCLK 0x000C
-#define SOLO_VCLK_INVERT (1<<22)
+#define SOLO_VCLK_INVERT BIT(22)
/* 0=sys_clk/4, 1=sys_clk/2, 2=clk_in/2 of system input */
#define SOLO_VCLK_SELECT(n) ((n)<<20)
#define SOLO_VCLK_VIN1415_DELAY(n) ((n)<<14)
@@ -56,22 +58,22 @@
#define SOLO_IRQ_STAT 0x0010
#define SOLO_IRQ_MASK 0x0014
-#define SOLO_IRQ_P2M(n) (1<<((n)+17))
-#define SOLO_IRQ_GPIO (1<<16)
-#define SOLO_IRQ_VIDEO_LOSS (1<<15)
-#define SOLO_IRQ_VIDEO_IN (1<<14)
-#define SOLO_IRQ_MOTION (1<<13)
-#define SOLO_IRQ_ATA_CMD (1<<12)
-#define SOLO_IRQ_ATA_DIR (1<<11)
-#define SOLO_IRQ_PCI_ERR (1<<10)
-#define SOLO_IRQ_PS2_1 (1<<9)
-#define SOLO_IRQ_PS2_0 (1<<8)
-#define SOLO_IRQ_SPI (1<<7)
-#define SOLO_IRQ_IIC (1<<6)
-#define SOLO_IRQ_UART(n) (1<<((n) + 4))
-#define SOLO_IRQ_G723 (1<<3)
-#define SOLO_IRQ_DECODER (1<<1)
-#define SOLO_IRQ_ENCODER (1<<0)
+#define SOLO_IRQ_P2M(n) BIT((n) + 17)
+#define SOLO_IRQ_GPIO BIT(16)
+#define SOLO_IRQ_VIDEO_LOSS BIT(15)
+#define SOLO_IRQ_VIDEO_IN BIT(14)
+#define SOLO_IRQ_MOTION BIT(13)
+#define SOLO_IRQ_ATA_CMD BIT(12)
+#define SOLO_IRQ_ATA_DIR BIT(11)
+#define SOLO_IRQ_PCI_ERR BIT(10)
+#define SOLO_IRQ_PS2_1 BIT(9)
+#define SOLO_IRQ_PS2_0 BIT(8)
+#define SOLO_IRQ_SPI BIT(7)
+#define SOLO_IRQ_IIC BIT(6)
+#define SOLO_IRQ_UART(n) BIT((n) + 4)
+#define SOLO_IRQ_G723 BIT(3)
+#define SOLO_IRQ_DECODER BIT(1)
+#define SOLO_IRQ_ENCODER BIT(0)
#define SOLO_CHIP_OPTION 0x001C
#define SOLO_CHIP_ID_MASK 0x00000007
@@ -79,11 +81,11 @@
#define SOLO_PLL_CONFIG 0x0020 /* 6110 Only */
#define SOLO_EEPROM_CTRL 0x0060
-#define SOLO_EEPROM_ACCESS_EN (1<<7)
-#define SOLO_EEPROM_CS (1<<3)
-#define SOLO_EEPROM_CLK (1<<2)
-#define SOLO_EEPROM_DO (1<<1)
-#define SOLO_EEPROM_DI (1<<0)
+#define SOLO_EEPROM_ACCESS_EN BIT(7)
+#define SOLO_EEPROM_CS BIT(3)
+#define SOLO_EEPROM_CLK BIT(2)
+#define SOLO_EEPROM_DO BIT(1)
+#define SOLO_EEPROM_DI BIT(0)
#define SOLO_EEPROM_ENABLE (SOLO_EEPROM_ACCESS_EN | SOLO_EEPROM_CS)
#define SOLO_PCI_ERR 0x0070
@@ -102,13 +104,13 @@
#define SOLO_P2M_CONFIG(n) (0x0080 + ((n)*0x20))
#define SOLO_P2M_DMA_INTERVAL(n) ((n)<<6)/* N*32 clocks */
-#define SOLO_P2M_CSC_BYTE_REORDER (1<<5) /* BGR -> RGB */
+#define SOLO_P2M_CSC_BYTE_REORDER BIT(5) /* BGR -> RGB */
/* 0:r=[14:10] g=[9:5] b=[4:0], 1:r=[15:11] g=[10:5] b=[4:0] */
-#define SOLO_P2M_CSC_16BIT_565 (1<<4)
-#define SOLO_P2M_UV_SWAP (1<<3)
-#define SOLO_P2M_PCI_MASTER_MODE (1<<2)
-#define SOLO_P2M_DESC_INTR_OPT (1<<1) /* 1:Empty, 0:Each */
-#define SOLO_P2M_DESC_MODE (1<<0)
+#define SOLO_P2M_CSC_16BIT_565 BIT(4)
+#define SOLO_P2M_UV_SWAP BIT(3)
+#define SOLO_P2M_PCI_MASTER_MODE BIT(2)
+#define SOLO_P2M_DESC_INTR_OPT BIT(1) /* 1:Empty, 0:Each */
+#define SOLO_P2M_DESC_MODE BIT(0)
#define SOLO_P2M_DES_ADR(n) (0x0084 + ((n)*0x20))
@@ -116,7 +118,7 @@
#define SOLO_P2M_UPDATE_ID(n) ((n)<<0)
#define SOLO_P2M_STATUS(n) (0x008C + ((n)*0x20))
-#define SOLO_P2M_COMMAND_DONE (1<<8)
+#define SOLO_P2M_COMMAND_DONE BIT(8)
#define SOLO_P2M_CURRENT_ID(stat) (0xff & (stat))
#define SOLO_P2M_CONTROL(n) (0x0090 + ((n)*0x20))
@@ -129,13 +131,13 @@
#define SOLO_P2M_BURST_128 2
#define SOLO_P2M_BURST_64 3
#define SOLO_P2M_BURST_32 4
-#define SOLO_P2M_CSC_16BIT (1<<6) /* 0:24bit, 1:16bit */
+#define SOLO_P2M_CSC_16BIT BIT(6) /* 0:24bit, 1:16bit */
/* 0:Y[0]<-0(OFF), 1:Y[0]<-1(ON), 2:Y[0]<-G[0], 3:Y[0]<-Bit[15] */
#define SOLO_P2M_ALPHA_MODE(n) ((n)<<4)
-#define SOLO_P2M_CSC_ON (1<<3)
-#define SOLO_P2M_INTERRUPT_REQ (1<<2)
-#define SOLO_P2M_WRITE (1<<1)
-#define SOLO_P2M_TRANS_ON (1<<0)
+#define SOLO_P2M_CSC_ON BIT(3)
+#define SOLO_P2M_INTERRUPT_REQ BIT(2)
+#define SOLO_P2M_WRITE BIT(1)
+#define SOLO_P2M_TRANS_ON BIT(0)
#define SOLO_P2M_EXT_CFG(n) (0x0094 + ((n)*0x20))
#define SOLO_P2M_EXT_INC(n) ((n)<<20)
@@ -157,9 +159,9 @@
#define SOLO_VI_PROG_MASK(n) ((n)<<0)
#define SOLO_VI_FMT_CFG 0x0114
-#define SOLO_VI_FMT_CHECK_VCOUNT (1<<31)
-#define SOLO_VI_FMT_CHECK_HCOUNT (1<<30)
-#define SOLO_VI_FMT_TEST_SIGNAL (1<<28)
+#define SOLO_VI_FMT_CHECK_VCOUNT BIT(31)
+#define SOLO_VI_FMT_CHECK_HCOUNT BIT(30)
+#define SOLO_VI_FMT_TEST_SIGNAL BIT(28)
#define SOLO_VI_PAGE_SW 0x0118
#define SOLO_FI_INV_DISP_LIVE(n) ((n)<<8)
@@ -171,7 +173,7 @@
#define SOLO_VI_ACT_I_P 0x011C
#define SOLO_VI_ACT_I_S 0x0120
#define SOLO_VI_ACT_P 0x0124
-#define SOLO_VI_FI_INVERT (1<<31)
+#define SOLO_VI_FI_INVERT BIT(31)
#define SOLO_VI_H_START(n) ((n)<<21)
#define SOLO_VI_V_START(n) ((n)<<11)
#define SOLO_VI_V_STOP(n) ((n)<<0)
@@ -184,8 +186,8 @@
#define DISP_PAGE(stat) ((stat) & 0x07)
#define SOLO_VI_PB_CONFIG 0x0130
-#define SOLO_VI_PB_USER_MODE (1<<1)
-#define SOLO_VI_PB_PAL (1<<0)
+#define SOLO_VI_PB_USER_MODE BIT(1)
+#define SOLO_VI_PB_PAL BIT(0)
#define SOLO_VI_PB_RANGE_HV 0x0134
#define SOLO_VI_PB_HSIZE(h) ((h)<<12)
#define SOLO_VI_PB_VSIZE(v) ((v)<<0)
@@ -226,35 +228,35 @@
#define SOLO_VI_MOT_CTRL 0x0264
#define SOLO_VI_MOTION_FRAME_COUNT(n) ((n)<<24)
#define SOLO_VI_MOTION_SAMPLE_LENGTH(n) ((n)<<16)
-#define SOLO_VI_MOTION_INTR_START_STOP (1<<15)
-#define SOLO_VI_MOTION_FREEZE_DATA (1<<14)
+#define SOLO_VI_MOTION_INTR_START_STOP BIT(15)
+#define SOLO_VI_MOTION_FREEZE_DATA BIT(14)
#define SOLO_VI_MOTION_SAMPLE_COUNT(n) ((n)<<0)
#define SOLO_VI_MOT_CLEAR 0x0268
#define SOLO_VI_MOT_STATUS 0x026C
#define SOLO_VI_MOTION_CNT(n) ((n)<<0)
#define SOLO_VI_MOTION_BORDER 0x0270
#define SOLO_VI_MOTION_BAR 0x0274
-#define SOLO_VI_MOTION_Y_SET (1<<29)
-#define SOLO_VI_MOTION_Y_ADD (1<<28)
-#define SOLO_VI_MOTION_CB_SET (1<<27)
-#define SOLO_VI_MOTION_CB_ADD (1<<26)
-#define SOLO_VI_MOTION_CR_SET (1<<25)
-#define SOLO_VI_MOTION_CR_ADD (1<<24)
+#define SOLO_VI_MOTION_Y_SET BIT(29)
+#define SOLO_VI_MOTION_Y_ADD BIT(28)
+#define SOLO_VI_MOTION_CB_SET BIT(27)
+#define SOLO_VI_MOTION_CB_ADD BIT(26)
+#define SOLO_VI_MOTION_CR_SET BIT(25)
+#define SOLO_VI_MOTION_CR_ADD BIT(24)
#define SOLO_VI_MOTION_Y_VALUE(v) ((v)<<16)
#define SOLO_VI_MOTION_CB_VALUE(v) ((v)<<8)
#define SOLO_VI_MOTION_CR_VALUE(v) ((v)<<0)
#define SOLO_VO_FMT_ENC 0x0300
-#define SOLO_VO_SCAN_MODE_PROGRESSIVE (1<<31)
-#define SOLO_VO_FMT_TYPE_PAL (1<<30)
+#define SOLO_VO_SCAN_MODE_PROGRESSIVE BIT(31)
+#define SOLO_VO_FMT_TYPE_PAL BIT(30)
#define SOLO_VO_FMT_TYPE_NTSC 0
-#define SOLO_VO_USER_SET (1<<29)
+#define SOLO_VO_USER_SET BIT(29)
-#define SOLO_VO_FI_CHANGE (1<<20)
-#define SOLO_VO_USER_COLOR_SET_VSYNC (1<<19)
-#define SOLO_VO_USER_COLOR_SET_HSYNC (1<<18)
-#define SOLO_VO_USER_COLOR_SET_NAH (1<<17)
-#define SOLO_VO_USER_COLOR_SET_NAV (1<<16)
+#define SOLO_VO_FI_CHANGE BIT(20)
+#define SOLO_VO_USER_COLOR_SET_VSYNC BIT(19)
+#define SOLO_VO_USER_COLOR_SET_HSYNC BIT(18)
+#define SOLO_VO_USER_COLOR_SET_NAH BIT(17)
+#define SOLO_VO_USER_COLOR_SET_NAV BIT(16)
#define SOLO_VO_NA_COLOR_Y(Y) ((Y)<<8)
#define SOLO_VO_NA_COLOR_CB(CB) (((CB)/16)<<4)
#define SOLO_VO_NA_COLOR_CR(CR) (((CR)/16)<<0)
@@ -270,32 +272,32 @@
#define SOLO_VO_V_STOP(n) ((n)<<0)
#define SOLO_VO_RANGE_HV 0x030C
-#define SOLO_VO_SYNC_INVERT (1<<24)
-#define SOLO_VO_HSYNC_INVERT (1<<23)
-#define SOLO_VO_VSYNC_INVERT (1<<22)
+#define SOLO_VO_SYNC_INVERT BIT(24)
+#define SOLO_VO_HSYNC_INVERT BIT(23)
+#define SOLO_VO_VSYNC_INVERT BIT(22)
#define SOLO_VO_H_LEN(n) ((n)<<11)
#define SOLO_VO_V_LEN(n) ((n)<<0)
#define SOLO_VO_DISP_CTRL 0x0310
-#define SOLO_VO_DISP_ON (1<<31)
+#define SOLO_VO_DISP_ON BIT(31)
#define SOLO_VO_DISP_ERASE_COUNT(n) ((n&0xf)<<24)
-#define SOLO_VO_DISP_DOUBLE_SCAN (1<<22)
-#define SOLO_VO_DISP_SINGLE_PAGE (1<<21)
+#define SOLO_VO_DISP_DOUBLE_SCAN BIT(22)
+#define SOLO_VO_DISP_SINGLE_PAGE BIT(21)
#define SOLO_VO_DISP_BASE(n) (((n)>>16) & 0xffff)
#define SOLO_VO_DISP_ERASE 0x0314
-#define SOLO_VO_DISP_ERASE_ON (1<<0)
+#define SOLO_VO_DISP_ERASE_ON BIT(0)
#define SOLO_VO_ZOOM_CTRL 0x0318
-#define SOLO_VO_ZOOM_VER_ON (1<<24)
-#define SOLO_VO_ZOOM_HOR_ON (1<<23)
-#define SOLO_VO_ZOOM_V_COMP (1<<22)
+#define SOLO_VO_ZOOM_VER_ON BIT(24)
+#define SOLO_VO_ZOOM_HOR_ON BIT(23)
+#define SOLO_VO_ZOOM_V_COMP BIT(22)
#define SOLO_VO_ZOOM_SX(h) (((h)/2)<<11)
#define SOLO_VO_ZOOM_SY(v) (((v)/2)<<0)
#define SOLO_VO_FREEZE_CTRL 0x031C
-#define SOLO_VO_FREEZE_ON (1<<1)
-#define SOLO_VO_FREEZE_INTERPOLATION (1<<0)
+#define SOLO_VO_FREEZE_ON BIT(1)
+#define SOLO_VO_FREEZE_INTERPOLATION BIT(0)
#define SOLO_VO_BKG_COLOR 0x0320
#define SOLO_BG_Y(y) ((y)<<16)
@@ -334,8 +336,8 @@
#define SOLO_VO_EXPANSION(id) (0x0250+((id)*4))
#define SOLO_OSG_CONFIG 0x03E0
-#define SOLO_VO_OSG_ON (1<<31)
-#define SOLO_VO_OSG_COLOR_MUTE (1<<28)
+#define SOLO_VO_OSG_ON BIT(31)
+#define SOLO_VO_OSG_COLOR_MUTE BIT(28)
#define SOLO_VO_OSG_ALPHA_RATE(n) ((n)<<22)
#define SOLO_VO_OSG_ALPHA_BG_RATE(n) ((n)<<16)
#define SOLO_VO_OSG_BASE(offset) (((offset)>>16)&0xffff)
@@ -345,8 +347,8 @@
#define SOLO_OSG_ERASE_OFF (0x00)
#define SOLO_VO_OSG_BLINK 0x03E8
-#define SOLO_VO_OSG_BLINK_ON (1<<1)
-#define SOLO_VO_OSG_BLINK_INTREVAL18 (1<<0)
+#define SOLO_VO_OSG_BLINK_ON BIT(1)
+#define SOLO_VO_OSG_BLINK_INTREVAL18 BIT(0)
#define SOLO_CAP_BASE 0x0400
#define SOLO_CAP_MAX_PAGE(n) ((n)<<16)
@@ -374,19 +376,19 @@
#define SOLO_VE_CFG0 0x0610
-#define SOLO_VE_TWO_PAGE_MODE (1<<31)
+#define SOLO_VE_TWO_PAGE_MODE BIT(31)
#define SOLO_VE_INTR_CTRL(n) ((n)<<24)
#define SOLO_VE_BLOCK_SIZE(n) ((n)<<16)
#define SOLO_VE_BLOCK_BASE(n) ((n)<<0)
#define SOLO_VE_CFG1 0x0614
#define SOLO_VE_BYTE_ALIGN(n) ((n)<<24)
-#define SOLO_VE_INSERT_INDEX (1<<18)
+#define SOLO_VE_INSERT_INDEX BIT(18)
#define SOLO_VE_MOTION_MODE(n) ((n)<<16)
#define SOLO_VE_MOTION_BASE(n) ((n)<<0)
#define SOLO_VE_MPEG_SIZE_H(n) ((n)<<28) /* 6110 Only */
#define SOLO_VE_JPEG_SIZE_H(n) ((n)<<20) /* 6110 Only */
-#define SOLO_VE_INSERT_INDEX_JPEG (1<<19) /* 6110 Only */
+#define SOLO_VE_INSERT_INDEX_JPEG BIT(19) /* 6110 Only */
#define SOLO_VE_WMRK_POLY 0x061C
#define SOLO_VE_VMRK_INIT_KEY 0x0620
@@ -394,8 +396,8 @@
#define SOLO_VE_ENCRYP_POLY 0x0628
#define SOLO_VE_ENCRYP_INIT 0x062C
#define SOLO_VE_ATTR 0x0630
-#define SOLO_VE_LITTLE_ENDIAN (1<<31)
-#define SOLO_COMP_ATTR_RN (1<<30)
+#define SOLO_VE_LITTLE_ENDIAN BIT(31)
+#define SOLO_COMP_ATTR_RN BIT(30)
#define SOLO_COMP_ATTR_FCODE(n) ((n)<<27)
#define SOLO_COMP_TIME_INC(n) ((n)<<25)
#define SOLO_COMP_TIME_WIDTH(n) ((n)<<21)
@@ -416,9 +418,9 @@
#define SOLO_VE_OSD_BASE 0x0694
#define SOLO_VE_OSD_CLR 0x0698
#define SOLO_VE_OSD_OPT 0x069C
-#define SOLO_VE_OSD_V_DOUBLE (1<<16) /* 6110 Only */
-#define SOLO_VE_OSD_H_SHADOW (1<<15)
-#define SOLO_VE_OSD_V_SHADOW (1<<14)
+#define SOLO_VE_OSD_V_DOUBLE BIT(16) /* 6110 Only */
+#define SOLO_VE_OSD_H_SHADOW BIT(15)
+#define SOLO_VE_OSD_V_SHADOW BIT(14)
#define SOLO_VE_OSD_H_OFFSET(n) ((n & 0x7f)<<7)
#define SOLO_VE_OSD_V_OFFSET(n) (n & 0x7f)
@@ -435,18 +437,18 @@
#define SOLO_VE_JPEG_QUE(n) (0x0A04+((n)*8))
#define SOLO_VD_CFG0 0x0900
-#define SOLO_VD_CFG_NO_WRITE_NO_WINDOW (1<<24)
-#define SOLO_VD_CFG_BUSY_WIAT_CODE (1<<23)
-#define SOLO_VD_CFG_BUSY_WIAT_REF (1<<22)
-#define SOLO_VD_CFG_BUSY_WIAT_RES (1<<21)
-#define SOLO_VD_CFG_BUSY_WIAT_MS (1<<20)
-#define SOLO_VD_CFG_SINGLE_MODE (1<<18)
-#define SOLO_VD_CFG_SCAL_MANUAL (1<<17)
-#define SOLO_VD_CFG_USER_PAGE_CTRL (1<<16)
-#define SOLO_VD_CFG_LITTLE_ENDIAN (1<<15)
-#define SOLO_VD_CFG_START_FI (1<<14)
-#define SOLO_VD_CFG_ERR_LOCK (1<<13)
-#define SOLO_VD_CFG_ERR_INT_ENA (1<<12)
+#define SOLO_VD_CFG_NO_WRITE_NO_WINDOW BIT(24)
+#define SOLO_VD_CFG_BUSY_WIAT_CODE BIT(23)
+#define SOLO_VD_CFG_BUSY_WIAT_REF BIT(22)
+#define SOLO_VD_CFG_BUSY_WIAT_RES BIT(21)
+#define SOLO_VD_CFG_BUSY_WIAT_MS BIT(20)
+#define SOLO_VD_CFG_SINGLE_MODE BIT(18)
+#define SOLO_VD_CFG_SCAL_MANUAL BIT(17)
+#define SOLO_VD_CFG_USER_PAGE_CTRL BIT(16)
+#define SOLO_VD_CFG_LITTLE_ENDIAN BIT(15)
+#define SOLO_VD_CFG_START_FI BIT(14)
+#define SOLO_VD_CFG_ERR_LOCK BIT(13)
+#define SOLO_VD_CFG_ERR_INT_ENA BIT(12)
#define SOLO_VD_CFG_TIME_WIDTH(n) ((n)<<8)
#define SOLO_VD_CFG_DCT_INTERVAL(n) ((n)<<0)
@@ -459,37 +461,37 @@
#define SOLO_VD_CODE_ADR 0x090C
#define SOLO_VD_CTRL 0x0910
-#define SOLO_VD_OPER_ON (1<<31)
+#define SOLO_VD_OPER_ON BIT(31)
#define SOLO_VD_MAX_ITEM(n) ((n)<<0)
#define SOLO_VD_STATUS0 0x0920
-#define SOLO_VD_STATUS0_INTR_ACK (1<<22)
-#define SOLO_VD_STATUS0_INTR_EMPTY (1<<21)
-#define SOLO_VD_STATUS0_INTR_ERR (1<<20)
+#define SOLO_VD_STATUS0_INTR_ACK BIT(22)
+#define SOLO_VD_STATUS0_INTR_EMPTY BIT(21)
+#define SOLO_VD_STATUS0_INTR_ERR BIT(20)
#define SOLO_VD_STATUS1 0x0924
#define SOLO_VD_IDX0 0x0930
-#define SOLO_VD_IDX_INTERLACE (1<<30)
+#define SOLO_VD_IDX_INTERLACE BIT(30)
#define SOLO_VD_IDX_CHANNEL(n) ((n)<<24)
#define SOLO_VD_IDX_SIZE(n) ((n)<<0)
#define SOLO_VD_IDX1 0x0934
#define SOLO_VD_IDX_SRC_SCALE(n) ((n)<<28)
#define SOLO_VD_IDX_WINDOW(n) ((n)<<24)
-#define SOLO_VD_IDX_DEINTERLACE (1<<16)
+#define SOLO_VD_IDX_DEINTERLACE BIT(16)
#define SOLO_VD_IDX_H_BLOCK(n) ((n)<<8)
#define SOLO_VD_IDX_V_BLOCK(n) ((n)<<0)
#define SOLO_VD_IDX2 0x0938
-#define SOLO_VD_IDX_REF_BASE_SIDE (1<<31)
+#define SOLO_VD_IDX_REF_BASE_SIDE BIT(31)
#define SOLO_VD_IDX_REF_BASE(n) (((n)>>16)&0xffff)
#define SOLO_VD_IDX3 0x093C
#define SOLO_VD_IDX_DISP_SCALE(n) ((n)<<28)
-#define SOLO_VD_IDX_INTERLACE_WR (1<<27)
-#define SOLO_VD_IDX_INTERPOL (1<<26)
-#define SOLO_VD_IDX_HOR2X (1<<25)
+#define SOLO_VD_IDX_INTERLACE_WR BIT(27)
+#define SOLO_VD_IDX_INTERPOL BIT(26)
+#define SOLO_VD_IDX_HOR2X BIT(25)
#define SOLO_VD_IDX_OFFSET_X(n) ((n)<<12)
#define SOLO_VD_IDX_OFFSET_Y(n) ((n)<<0)
@@ -511,21 +513,21 @@
#define SOLO_IIC_CFG 0x0B20
-#define SOLO_IIC_ENABLE (1<<8)
+#define SOLO_IIC_ENABLE BIT(8)
#define SOLO_IIC_PRESCALE(n) ((n)<<0)
#define SOLO_IIC_CTRL 0x0B24
-#define SOLO_IIC_AUTO_CLEAR (1<<20)
-#define SOLO_IIC_STATE_RX_ACK (1<<19)
-#define SOLO_IIC_STATE_BUSY (1<<18)
-#define SOLO_IIC_STATE_SIG_ERR (1<<17)
-#define SOLO_IIC_STATE_TRNS (1<<16)
+#define SOLO_IIC_AUTO_CLEAR BIT(20)
+#define SOLO_IIC_STATE_RX_ACK BIT(19)
+#define SOLO_IIC_STATE_BUSY BIT(18)
+#define SOLO_IIC_STATE_SIG_ERR BIT(17)
+#define SOLO_IIC_STATE_TRNS BIT(16)
#define SOLO_IIC_CH_SET(n) ((n)<<5)
-#define SOLO_IIC_ACK_EN (1<<4)
-#define SOLO_IIC_START (1<<3)
-#define SOLO_IIC_STOP (1<<2)
-#define SOLO_IIC_READ (1<<1)
-#define SOLO_IIC_WRITE (1<<0)
+#define SOLO_IIC_ACK_EN BIT(4)
+#define SOLO_IIC_START BIT(3)
+#define SOLO_IIC_STOP BIT(2)
+#define SOLO_IIC_READ BIT(1)
+#define SOLO_IIC_WRITE BIT(0)
#define SOLO_IIC_TXD 0x0B28
#define SOLO_IIC_RXD 0x0B2C
@@ -535,15 +537,15 @@
*/
#define SOLO_UART_CONTROL(n) (0x0BA0 + ((n)*0x20))
#define SOLO_UART_CLK_DIV(n) ((n)<<24)
-#define SOLO_MODEM_CTRL_EN (1<<20)
-#define SOLO_PARITY_ERROR_DROP (1<<18)
-#define SOLO_IRQ_ERR_EN (1<<17)
-#define SOLO_IRQ_RX_EN (1<<16)
-#define SOLO_IRQ_TX_EN (1<<15)
-#define SOLO_RX_EN (1<<14)
-#define SOLO_TX_EN (1<<13)
-#define SOLO_UART_HALF_DUPLEX (1<<12)
-#define SOLO_UART_LOOPBACK (1<<11)
+#define SOLO_MODEM_CTRL_EN BIT(20)
+#define SOLO_PARITY_ERROR_DROP BIT(18)
+#define SOLO_IRQ_ERR_EN BIT(17)
+#define SOLO_IRQ_RX_EN BIT(16)
+#define SOLO_IRQ_TX_EN BIT(15)
+#define SOLO_RX_EN BIT(14)
+#define SOLO_TX_EN BIT(13)
+#define SOLO_UART_HALF_DUPLEX BIT(12)
+#define SOLO_UART_LOOPBACK BIT(11)
#define SOLO_BAUDRATE_230400 ((0<<9)|(0<<6))
#define SOLO_BAUDRATE_115200 ((0<<9)|(1<<6))
@@ -569,12 +571,12 @@
#define SOLO_UART_PARITY_ODD (3<<0)
#define SOLO_UART_STATUS(n) (0x0BA4 + ((n)*0x20))
-#define SOLO_UART_CTS (1<<15)
-#define SOLO_UART_RX_BUSY (1<<14)
-#define SOLO_UART_OVERRUN (1<<13)
-#define SOLO_UART_FRAME_ERR (1<<12)
-#define SOLO_UART_PARITY_ERR (1<<11)
-#define SOLO_UART_TX_BUSY (1<<5)
+#define SOLO_UART_CTS BIT(15)
+#define SOLO_UART_RX_BUSY BIT(14)
+#define SOLO_UART_OVERRUN BIT(13)
+#define SOLO_UART_FRAME_ERR BIT(12)
+#define SOLO_UART_PARITY_ERR BIT(11)
+#define SOLO_UART_TX_BUSY BIT(5)
#define SOLO_UART_RX_BUFF_CNT(stat) (((stat)>>6) & 0x1f)
#define SOLO_UART_RX_BUFF_SIZE 8
@@ -582,9 +584,9 @@
#define SOLO_UART_TX_BUFF_SIZE 8
#define SOLO_UART_TX_DATA(n) (0x0BA8 + ((n)*0x20))
-#define SOLO_UART_TX_DATA_PUSH (1<<8)
+#define SOLO_UART_TX_DATA_PUSH BIT(8)
#define SOLO_UART_RX_DATA(n) (0x0BAC + ((n)*0x20))
-#define SOLO_UART_RX_DATA_POP (1<<8)
+#define SOLO_UART_RX_DATA_POP BIT(8)
#define SOLO_TIMER_CLOCK_NUM 0x0be0
#define SOLO_TIMER_USEC 0x0be8
@@ -592,19 +594,19 @@
#define SOLO_TIMER_USEC_LSB 0x0d20 /* 6110 Only */
#define SOLO_AUDIO_CONTROL 0x0D00
-#define SOLO_AUDIO_ENABLE (1<<31)
-#define SOLO_AUDIO_MASTER_MODE (1<<30)
-#define SOLO_AUDIO_I2S_MODE (1<<29)
-#define SOLO_AUDIO_I2S_LR_SWAP (1<<27)
-#define SOLO_AUDIO_I2S_8BIT (1<<26)
+#define SOLO_AUDIO_ENABLE BIT(31)
+#define SOLO_AUDIO_MASTER_MODE BIT(30)
+#define SOLO_AUDIO_I2S_MODE BIT(29)
+#define SOLO_AUDIO_I2S_LR_SWAP BIT(27)
+#define SOLO_AUDIO_I2S_8BIT BIT(26)
#define SOLO_AUDIO_I2S_MULTI(n) ((n)<<24)
-#define SOLO_AUDIO_MIX_9TO0 (1<<23)
+#define SOLO_AUDIO_MIX_9TO0 BIT(23)
#define SOLO_AUDIO_DEC_9TO0_VOL(n) ((n)<<20)
-#define SOLO_AUDIO_MIX_19TO10 (1<<19)
+#define SOLO_AUDIO_MIX_19TO10 BIT(19)
#define SOLO_AUDIO_DEC_19TO10_VOL(n) ((n)<<16)
#define SOLO_AUDIO_MODE(n) ((n)<<0)
#define SOLO_AUDIO_SAMPLE 0x0D04
-#define SOLO_AUDIO_EE_MODE_ON (1<<30)
+#define SOLO_AUDIO_EE_MODE_ON BIT(30)
#define SOLO_AUDIO_EE_ENC_CH(ch) ((ch)<<25)
#define SOLO_AUDIO_BITRATE(n) ((n)<<16)
#define SOLO_AUDIO_CLK_DIV(n) ((n)<<0)
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
index 609100a46ff8..476d7f3b32d6 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
@@ -822,25 +822,18 @@ static int solo_enc_enum_fmt_cap(struct file *file, void *priv,
switch (dev_type) {
case SOLO_DEV_6010:
f->pixelformat = V4L2_PIX_FMT_MPEG4;
- strscpy(f->description, "MPEG-4 part 2",
- sizeof(f->description));
break;
case SOLO_DEV_6110:
f->pixelformat = V4L2_PIX_FMT_H264;
- strscpy(f->description, "H.264", sizeof(f->description));
break;
}
break;
case 1:
f->pixelformat = V4L2_PIX_FMT_MJPEG;
- strscpy(f->description, "MJPEG", sizeof(f->description));
break;
default:
return -EINVAL;
}
-
- f->flags = V4L2_FMT_FLAG_COMPRESSED;
-
return 0;
}
@@ -886,7 +879,6 @@ static int solo_enc_try_fmt_cap(struct file *file, void *priv,
pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
pix->sizeimage = FRAME_BUF_SIZE;
pix->bytesperline = 0;
- pix->priv = 0;
return 0;
}
@@ -941,7 +933,6 @@ static int solo_enc_get_fmt_cap(struct file *file, void *priv,
V4L2_FIELD_NONE;
pix->sizeimage = FRAME_BUF_SIZE;
pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
- pix->priv = 0;
return 0;
}
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2.c b/drivers/media/pci/solo6x10/solo6x10-v4l2.c
index a968f75920b5..78792067e920 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2.c
@@ -458,8 +458,6 @@ static int solo_enum_fmt_cap(struct file *file, void *priv,
return -EINVAL;
f->pixelformat = V4L2_PIX_FMT_UYVY;
- strscpy(f->description, "UYUV 4:2:2 Packed", sizeof(f->description));
-
return 0;
}
@@ -479,7 +477,6 @@ static int solo_try_fmt_cap(struct file *file, void *priv,
pix->field = V4L2_FIELD_INTERLACED;
pix->pixelformat = V4L2_PIX_FMT_UYVY;
pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
- pix->priv = 0;
return 0;
}
@@ -509,7 +506,6 @@ static int solo_get_fmt_cap(struct file *file, void *priv,
pix->sizeimage = solo_image_size(solo_dev);
pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
pix->bytesperline = solo_bytesperline(solo_dev);
- pix->priv = 0;
return 0;
}
diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c
index e52e29814378..fd3de3bb0c89 100644
--- a/drivers/media/pci/sta2x11/sta2x11_vip.c
+++ b/drivers/media/pci/sta2x11/sta2x11_vip.c
@@ -560,9 +560,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index != 0)
return -EINVAL;
- strscpy(f->description, "4:2:2, packed, UYVY", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_UYVY;
- f->flags = 0;
return 0;
}
diff --git a/drivers/media/pci/ttpci/av7110_hw.c b/drivers/media/pci/ttpci/av7110_hw.c
index 8c2442a11f07..e8a8ec5405e2 100644
--- a/drivers/media/pci/ttpci/av7110_hw.c
+++ b/drivers/media/pci/ttpci/av7110_hw.c
@@ -14,7 +14,6 @@
/* for debugging ARM communication: */
//#define COM_DEBUG
-#include <stdarg.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
diff --git a/drivers/media/pci/ttpci/av7110_ir.c b/drivers/media/pci/ttpci/av7110_ir.c
index 432789a3c312..a851ba328e4a 100644
--- a/drivers/media/pci/ttpci/av7110_ir.c
+++ b/drivers/media/pci/ttpci/av7110_ir.c
@@ -37,12 +37,10 @@ void av7110_ir_handler(struct av7110 *av7110, u32 ircom)
proto = RC_PROTO_RC5;
break;
- case IR_RCMM: /* RCMM: ? bits device address, ? bits command */
- command = ircom & 0xff;
- addr = (ircom >> 8) & 0x1f;
- scancode = ircom;
+ case IR_RCMM: /* RCMM: 32 bits scancode */
+ scancode = ircom & ~0x8000;
toggle = ircom & 0x8000;
- proto = RC_PROTO_UNKNOWN;
+ proto = RC_PROTO_RCMM32;
break;
case IR_RC5_EXT:
@@ -83,9 +81,9 @@ static int change_protocol(struct rc_dev *rcdev, u64 *rc_type)
struct av7110 *av7110 = rcdev->priv;
u32 ir_config;
- if (*rc_type & RC_PROTO_BIT_UNKNOWN) {
+ if (*rc_type & RC_PROTO_BIT_RCMM32) {
ir_config = IR_RCMM;
- *rc_type = RC_PROTO_UNKNOWN;
+ *rc_type = RC_PROTO_BIT_RCMM32;
} else if (*rc_type & RC_PROTO_BIT_RC5) {
if (FW_VERSION(av7110->arm_app) >= 0x2620)
ir_config = IR_RC5_EXT;
@@ -133,7 +131,7 @@ int av7110_ir_init(struct av7110 *av7110)
}
rcdev->dev.parent = &pci->dev;
- rcdev->allowed_protocols = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_UNKNOWN;
+ rcdev->allowed_protocols = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RCMM32;
rcdev->change_protocol = change_protocol;
rcdev->map_name = RC_MAP_HAUPPAUGE;
rcdev->priv = av7110;
diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c
index 8e0952d65ad4..2fb82d50c53e 100644
--- a/drivers/media/pci/tw68/tw68-video.c
+++ b/drivers/media/pci/tw68/tw68-video.c
@@ -34,53 +34,43 @@
*/
static const struct tw68_format formats[] = {
{
- .name = "15 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_RGB555,
.depth = 16,
.twformat = ColorFormatRGB15,
}, {
- .name = "15 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB555X,
.depth = 16,
.twformat = ColorFormatRGB15 | ColorFormatBSWAP,
}, {
- .name = "16 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_RGB565,
.depth = 16,
.twformat = ColorFormatRGB16,
}, {
- .name = "16 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB565X,
.depth = 16,
.twformat = ColorFormatRGB16 | ColorFormatBSWAP,
}, {
- .name = "24 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_BGR24,
.depth = 24,
.twformat = ColorFormatRGB24,
}, {
- .name = "24 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB24,
.depth = 24,
.twformat = ColorFormatRGB24 | ColorFormatBSWAP,
}, {
- .name = "32 bpp RGB, le",
.fourcc = V4L2_PIX_FMT_BGR32,
.depth = 32,
.twformat = ColorFormatRGB32,
}, {
- .name = "32 bpp RGB, be",
.fourcc = V4L2_PIX_FMT_RGB32,
.depth = 32,
.twformat = ColorFormatRGB32 | ColorFormatBSWAP |
ColorFormatWSWAP,
}, {
- .name = "4:2:2 packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.twformat = ColorFormatYUY2,
}, {
- .name = "4:2:2 packed, UYVY",
.fourcc = V4L2_PIX_FMT_UYVY,
.depth = 16,
.twformat = ColorFormatYUY2 | ColorFormatBSWAP,
@@ -592,7 +582,6 @@ static int tw68_g_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.sizeimage =
f->fmt.pix.height * f->fmt.pix.bytesperline;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- f->fmt.pix.priv = 0;
return 0;
}
@@ -774,9 +763,6 @@ static int tw68_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index >= FORMATS)
return -EINVAL;
- strscpy(f->description, formats[f->index].name,
- sizeof(f->description));
-
f->pixelformat = formats[f->index].fourcc;
return 0;
diff --git a/drivers/media/pci/tw68/tw68.h b/drivers/media/pci/tw68/tw68.h
index 7021290d726a..a1f422d6e600 100644
--- a/drivers/media/pci/tw68/tw68.h
+++ b/drivers/media/pci/tw68/tw68.h
@@ -85,7 +85,6 @@ struct tw68_tvnorm {
};
struct tw68_format {
- char *name;
u32 fourcc;
u32 depth;
u32 twformat;
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 8a19654b393a..83a785010753 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -16,7 +16,7 @@ source "drivers/media/platform/marvell-ccic/Kconfig"
config VIDEO_VIA_CAMERA
tristate "VIAFB camera controller support"
depends on FB_VIA
- select VIDEOBUF_DMA_SG
+ select VIDEOBUF2_DMA_SG
select VIDEO_OV7670
help
Driver support for the integrated camera controller in VIA
@@ -121,7 +121,7 @@ config VIDEO_S3C_CAMIF
config VIDEO_STM32_DCMI
tristate "STM32 Digital Camera Memory Interface (DCMI) support"
- depends on VIDEO_V4L2 && OF
+ depends on VIDEO_V4L2 && OF && MEDIA_CONTROLLER
depends on ARCH_STM32 || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_FWNODE
@@ -146,7 +146,7 @@ source "drivers/media/platform/am437x/Kconfig"
source "drivers/media/platform/xilinx/Kconfig"
source "drivers/media/platform/rcar-vin/Kconfig"
source "drivers/media/platform/atmel/Kconfig"
-source "drivers/media/platform/sunxi/sun6i-csi/Kconfig"
+source "drivers/media/platform/sunxi/Kconfig"
config VIDEO_TI_CAL
tristate "TI CAL (Camera Adaptation Layer) driver"
diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
index 7cbbd925124c..6ee7eb0d36f4 100644
--- a/drivers/media/platform/Makefile
+++ b/drivers/media/platform/Makefile
@@ -100,4 +100,4 @@ obj-y += meson/
obj-y += cros-ec-cec/
-obj-$(CONFIG_VIDEO_SUN6I_CSI) += sunxi/sun6i-csi/
+obj-y += sunxi/
diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
index fe7b937eb5f2..2b42ba1f5949 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/am437x/am437x-vpfe.c
@@ -76,7 +76,6 @@ struct bus_format {
/*
* struct vpfe_fmt - VPFE media bus format information
- * @name: V4L2 format description
* @code: V4L2 media bus format code
* @shifted: V4L2 media bus format code for the same pixel layout but
* shifted to be 8 bits per pixel. =0 if format is not shiftable.
@@ -86,7 +85,6 @@ struct bus_format {
* @supported: Indicates format supported by subdev
*/
struct vpfe_fmt {
- const char *name;
u32 fourcc;
u32 code;
struct bus_format l;
@@ -97,7 +95,6 @@ struct vpfe_fmt {
static struct vpfe_fmt formats[] = {
{
- .name = "YUV 4:2:2 packed, YCbYCr",
.fourcc = V4L2_PIX_FMT_YUYV,
.code = MEDIA_BUS_FMT_YUYV8_2X8,
.l.width = 10,
@@ -106,7 +103,6 @@ static struct vpfe_fmt formats[] = {
.s.bpp = 2,
.supported = false,
}, {
- .name = "YUV 4:2:2 packed, CbYCrY",
.fourcc = V4L2_PIX_FMT_UYVY,
.code = MEDIA_BUS_FMT_UYVY8_2X8,
.l.width = 10,
@@ -115,7 +111,6 @@ static struct vpfe_fmt formats[] = {
.s.bpp = 2,
.supported = false,
}, {
- .name = "YUV 4:2:2 packed, YCrYCb",
.fourcc = V4L2_PIX_FMT_YVYU,
.code = MEDIA_BUS_FMT_YVYU8_2X8,
.l.width = 10,
@@ -124,7 +119,6 @@ static struct vpfe_fmt formats[] = {
.s.bpp = 2,
.supported = false,
}, {
- .name = "YUV 4:2:2 packed, CrYCbY",
.fourcc = V4L2_PIX_FMT_VYUY,
.code = MEDIA_BUS_FMT_VYUY8_2X8,
.l.width = 10,
@@ -133,7 +127,6 @@ static struct vpfe_fmt formats[] = {
.s.bpp = 2,
.supported = false,
}, {
- .name = "RAW8 BGGR",
.fourcc = V4L2_PIX_FMT_SBGGR8,
.code = MEDIA_BUS_FMT_SBGGR8_1X8,
.l.width = 10,
@@ -142,7 +135,6 @@ static struct vpfe_fmt formats[] = {
.s.bpp = 1,
.supported = false,
}, {
- .name = "RAW8 GBRG",
.fourcc = V4L2_PIX_FMT_SGBRG8,
.code = MEDIA_BUS_FMT_SGBRG8_1X8,
.l.width = 10,
@@ -151,7 +143,6 @@ static struct vpfe_fmt formats[] = {
.s.bpp = 1,
.supported = false,
}, {
- .name = "RAW8 GRBG",
.fourcc = V4L2_PIX_FMT_SGRBG8,
.code = MEDIA_BUS_FMT_SGRBG8_1X8,
.l.width = 10,
@@ -160,7 +151,6 @@ static struct vpfe_fmt formats[] = {
.s.bpp = 1,
.supported = false,
}, {
- .name = "RAW8 RGGB",
.fourcc = V4L2_PIX_FMT_SRGGB8,
.code = MEDIA_BUS_FMT_SRGGB8_1X8,
.l.width = 10,
@@ -169,7 +159,6 @@ static struct vpfe_fmt formats[] = {
.s.bpp = 1,
.supported = false,
}, {
- .name = "RGB565 (LE)",
.fourcc = V4L2_PIX_FMT_RGB565,
.code = MEDIA_BUS_FMT_RGB565_2X8_LE,
.l.width = 10,
@@ -178,7 +167,6 @@ static struct vpfe_fmt formats[] = {
.s.bpp = 2,
.supported = false,
}, {
- .name = "RGB565 (BE)",
.fourcc = V4L2_PIX_FMT_RGB565X,
.code = MEDIA_BUS_FMT_RGB565_2X8_BE,
.l.width = 10,
@@ -1412,10 +1400,6 @@ static int vpfe_querycap(struct file *file, void *priv,
strscpy(cap->card, "TI AM437x VPFE", sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info),
"platform:%s", vpfe->v4l2_dev.name);
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
- V4L2_CAP_READWRITE;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
return 0;
}
@@ -1540,12 +1524,10 @@ static int vpfe_enum_fmt(struct file *file, void *priv,
if (!fmt)
return -EINVAL;
- strscpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
- f->type = vpfe->fmt.type;
- vpfe_dbg(1, vpfe, "vpfe_enum_format: mbus index: %d code: %x pixelformat: %s [%s]\n",
- f->index, fmt->code, print_fourcc(fmt->fourcc), fmt->name);
+ vpfe_dbg(1, vpfe, "vpfe_enum_format: mbus index: %d code: %x pixelformat: %s\n",
+ f->index, fmt->code, print_fourcc(fmt->fourcc));
return 0;
}
@@ -2393,6 +2375,8 @@ static int vpfe_probe_complete(struct vpfe_device *vpfe)
vdev->vfl_dir = VFL_DIR_RX;
vdev->queue = q;
vdev->lock = &vpfe->lock;
+ vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+ V4L2_CAP_READWRITE;
video_set_drvdata(vdev, vpfe);
err = video_register_device(&vpfe->video_dev, VFL_TYPE_GRABBER, -1);
if (err) {
@@ -2505,10 +2489,9 @@ vpfe_get_pdata(struct vpfe_device *vpfe)
pdata->asd[i] = v4l2_async_notifier_add_fwnode_subdev(
&vpfe->notifier, of_fwnode_handle(rem),
sizeof(struct v4l2_async_subdev));
- if (IS_ERR(pdata->asd[i])) {
- of_node_put(rem);
+ of_node_put(rem);
+ if (IS_ERR(pdata->asd[i]))
goto cleanup;
- }
}
of_node_put(endpoint);
@@ -2557,7 +2540,6 @@ static int vpfe_probe(struct platform_device *pdev)
ret = platform_get_irq(pdev, 0);
if (ret <= 0) {
- dev_err(&pdev->dev, "No IRQ resource\n");
ret = -ENODEV;
goto probe_out_cleanup;
}
diff --git a/drivers/media/platform/am437x/am437x-vpfe.h b/drivers/media/platform/am437x/am437x-vpfe.h
index 17d7aa426788..4678285f34c6 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.h
+++ b/drivers/media/platform/am437x/am437x-vpfe.h
@@ -65,12 +65,6 @@ struct vpfe_hw_if_param {
#define VPFE_MAX_SUBDEV 1
#define VPFE_MAX_INPUTS 1
-struct vpfe_pixel_format {
- struct v4l2_fmtdesc fmtdesc;
- /* bytes per pixel */
- int bpp;
-};
-
struct vpfe_std_info {
int active_pixels;
int active_lines;
diff --git a/drivers/media/platform/am437x/am437x-vpfe_regs.h b/drivers/media/platform/am437x/am437x-vpfe_regs.h
index 4a0ed29723e8..0746c48ec23f 100644
--- a/drivers/media/platform/am437x/am437x-vpfe_regs.h
+++ b/drivers/media/platform/am437x/am437x-vpfe_regs.h
@@ -66,13 +66,13 @@
#define VPFE_PIX_FMT_MASK 3
#define VPFE_PIX_FMT_SHIFT 12
#define VPFE_VP2SDR_DISABLE 0xfffbffff
-#define VPFE_WEN_ENABLE (1 << 17)
+#define VPFE_WEN_ENABLE BIT(17)
#define VPFE_SDR2RSZ_DISABLE 0xfff7ffff
-#define VPFE_VDHDEN_ENABLE (1 << 16)
-#define VPFE_LPF_ENABLE (1 << 14)
-#define VPFE_ALAW_ENABLE (1 << 3)
+#define VPFE_VDHDEN_ENABLE BIT(16)
+#define VPFE_LPF_ENABLE BIT(14)
+#define VPFE_ALAW_ENABLE BIT(3)
#define VPFE_ALAW_GAMMA_WD_MASK 7
-#define VPFE_BLK_CLAMP_ENABLE (1 << 31)
+#define VPFE_BLK_CLAMP_ENABLE BIT(31)
#define VPFE_BLK_SGAIN_MASK 0x1f
#define VPFE_BLK_ST_PXL_MASK 0x7fff
#define VPFE_BLK_ST_PXL_SHIFT 10
@@ -85,8 +85,8 @@
#define VPFE_BLK_COMP_GB_COMP_SHIFT 8
#define VPFE_BLK_COMP_GR_COMP_SHIFT 16
#define VPFE_BLK_COMP_R_COMP_SHIFT 24
-#define VPFE_LATCH_ON_VSYNC_DISABLE (1 << 15)
-#define VPFE_DATA_PACK_ENABLE (1 << 11)
+#define VPFE_LATCH_ON_VSYNC_DISABLE BIT(15)
+#define VPFE_DATA_PACK_ENABLE BIT(11)
#define VPFE_HORZ_INFO_SPH_SHIFT 16
#define VPFE_VERT_START_SLV0_SHIFT 16
#define VPFE_VDINT_VDINT0_SHIFT 16
@@ -114,15 +114,15 @@
#define VPFE_SYN_FLDMODE_MASK 1
#define VPFE_SYN_FLDMODE_SHIFT 7
#define VPFE_REC656IF_BT656_EN 3
-#define VPFE_SYN_MODE_VD_POL_NEGATIVE (1 << 2)
+#define VPFE_SYN_MODE_VD_POL_NEGATIVE BIT(2)
#define VPFE_CCDCFG_Y8POS_SHIFT 11
-#define VPFE_CCDCFG_BW656_10BIT (1 << 5)
+#define VPFE_CCDCFG_BW656_10BIT BIT(5)
#define VPFE_SDOFST_FIELD_INTERLEAVED 0x249
#define VPFE_NO_CULLING 0xffff00ff
-#define VPFE_VDINT0 (1 << 0)
-#define VPFE_VDINT1 (1 << 1)
-#define VPFE_VDINT2 (1 << 2)
-#define VPFE_DMA_CNTL_OVERFLOW (1 << 31)
+#define VPFE_VDINT0 BIT(0)
+#define VPFE_VDINT1 BIT(1)
+#define VPFE_VDINT2 BIT(2)
+#define VPFE_DMA_CNTL_OVERFLOW BIT(31)
#define VPFE_CONFIG_PCLK_INV_SHIFT 0
#define VPFE_CONFIG_PCLK_INV_MASK 1
diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
index f899ac3b4a61..eb12f3793062 100644
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -630,7 +630,7 @@ static void aspeed_video_check_and_set_polarity(struct aspeed_video *video)
}
if (hsync_counter < 0 || vsync_counter < 0) {
- u32 ctrl;
+ u32 ctrl = 0;
if (hsync_counter < 0) {
ctrl = VE_CTRL_HSYNC_POL;
@@ -650,7 +650,8 @@ static void aspeed_video_check_and_set_polarity(struct aspeed_video *video)
V4L2_DV_VSYNC_POS_POL;
}
- aspeed_video_update(video, VE_CTRL, 0, ctrl);
+ if (ctrl)
+ aspeed_video_update(video, VE_CTRL, 0, ctrl);
}
}
@@ -1624,6 +1625,7 @@ static int aspeed_video_init(struct aspeed_video *video)
if (!aspeed_video_alloc_buf(video, &video->jpeg,
VE_JPEG_HEADER_SIZE)) {
dev_err(dev, "Failed to allocate DMA for JPEG header\n");
+ rc = -ENOMEM;
goto err_release_reserved_mem;
}
diff --git a/drivers/media/platform/atmel/atmel-isi.c b/drivers/media/platform/atmel/atmel-isi.c
index d7d94c1a39d3..428f117caa59 100644
--- a/drivers/media/platform/atmel/atmel-isi.c
+++ b/drivers/media/platform/atmel/atmel-isi.c
@@ -493,7 +493,7 @@ static void stop_streaming(struct vb2_queue *vq)
spin_unlock_irq(&isi->irqlock);
if (!isi->enable_preview_path) {
- timeout = jiffies + FRAME_INTERVAL_MILLI_SEC * HZ;
+ timeout = jiffies + (FRAME_INTERVAL_MILLI_SEC * HZ) / 1000;
/* Wait until the end of the current frame. */
while ((isi_readl(isi, ISI_STATUS) & ISI_CTRL_CDC) &&
time_before(jiffies, timeout))
diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
index 266df14da2d5..78381651238d 100644
--- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
@@ -160,11 +160,8 @@ static int atmel_isc_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- ret = irq;
- dev_err(dev, "failed to get irq: %d\n", ret);
- return ret;
- }
+ if (irq < 0)
+ return irq;
ret = devm_request_irq(dev, irq, isc_interrupt, 0,
ATMEL_ISC_NAME, isc);
diff --git a/drivers/media/platform/cadence/cdns-csi2tx.c b/drivers/media/platform/cadence/cdns-csi2tx.c
index 5042d053b94e..e4d08acfbb49 100644
--- a/drivers/media/platform/cadence/cdns-csi2tx.c
+++ b/drivers/media/platform/cadence/cdns-csi2tx.c
@@ -2,7 +2,7 @@
/*
* Driver for Cadence MIPI-CSI2 TX Controller
*
- * Copyright (C) 2017-2018 Cadence Design Systems Inc.
+ * Copyright (C) 2017-2019 Cadence Design Systems Inc.
*/
#include <linux/clk.h>
@@ -52,6 +52,17 @@
#define CSI2TX_STREAM_IF_CFG_REG(n) (0x100 + (n) * 4)
#define CSI2TX_STREAM_IF_CFG_FILL_LEVEL(n) ((n) & 0x1f)
+/* CSI2TX V2 Registers */
+#define CSI2TX_V2_DPHY_CFG_REG 0x28
+#define CSI2TX_V2_DPHY_CFG_RESET BIT(16)
+#define CSI2TX_V2_DPHY_CFG_CLOCK_MODE BIT(10)
+#define CSI2TX_V2_DPHY_CFG_MODE_MASK GENMASK(9, 8)
+#define CSI2TX_V2_DPHY_CFG_MODE_LPDT (2 << 8)
+#define CSI2TX_V2_DPHY_CFG_MODE_HS (1 << 8)
+#define CSI2TX_V2_DPHY_CFG_MODE_ULPS (0 << 8)
+#define CSI2TX_V2_DPHY_CFG_CLK_ENABLE BIT(4)
+#define CSI2TX_V2_DPHY_CFG_LANE_ENABLE(n) BIT(n)
+
#define CSI2TX_LANES_MAX 4
#define CSI2TX_STREAMS_MAX 4
@@ -70,6 +81,13 @@ struct csi2tx_fmt {
u32 bpp;
};
+struct csi2tx_priv;
+
+/* CSI2TX Variant Operations */
+struct csi2tx_vops {
+ void (*dphy_setup)(struct csi2tx_priv *csi2tx);
+};
+
struct csi2tx_priv {
struct device *dev;
unsigned int count;
@@ -82,6 +100,8 @@ struct csi2tx_priv {
void __iomem *base;
+ struct csi2tx_vops *vops;
+
struct clk *esc_clk;
struct clk *p_clk;
struct clk *pixel_clk[CSI2TX_STREAMS_MAX];
@@ -209,53 +229,92 @@ static const struct v4l2_subdev_pad_ops csi2tx_pad_ops = {
.set_fmt = csi2tx_set_pad_format,
};
-static void csi2tx_reset(struct csi2tx_priv *csi2tx)
+/* Set Wake Up value in the D-PHY */
+static void csi2tx_dphy_set_wakeup(struct csi2tx_priv *csi2tx)
{
- writel(CSI2TX_CONFIG_SRST_REQ, csi2tx->base + CSI2TX_CONFIG_REG);
-
- udelay(10);
+ writel(CSI2TX_DPHY_CLK_WAKEUP_ULPS_CYCLES(32),
+ csi2tx->base + CSI2TX_DPHY_CLK_WAKEUP_REG);
}
-static int csi2tx_start(struct csi2tx_priv *csi2tx)
+/*
+ * Finishes the D-PHY initialization
+ * reg dphy cfg value to be used
+ */
+static void csi2tx_dphy_init_finish(struct csi2tx_priv *csi2tx, u32 reg)
{
- struct media_entity *entity = &csi2tx->subdev.entity;
- struct media_link *link;
unsigned int i;
- u32 reg;
- csi2tx_reset(csi2tx);
+ udelay(10);
- writel(CSI2TX_CONFIG_CFG_REQ, csi2tx->base + CSI2TX_CONFIG_REG);
+ /* Enable our (clock and data) lanes */
+ reg |= CSI2TX_DPHY_CFG_CLK_ENABLE;
+ for (i = 0; i < csi2tx->num_lanes; i++)
+ reg |= CSI2TX_DPHY_CFG_LANE_ENABLE(csi2tx->lanes[i] - 1);
+ writel(reg, csi2tx->base + CSI2TX_DPHY_CFG_REG);
udelay(10);
- /* Configure our PPI interface with the D-PHY */
- writel(CSI2TX_DPHY_CLK_WAKEUP_ULPS_CYCLES(32),
- csi2tx->base + CSI2TX_DPHY_CLK_WAKEUP_REG);
+ /* Switch to HS mode */
+ reg &= ~CSI2TX_DPHY_CFG_MODE_MASK;
+ writel(reg | CSI2TX_DPHY_CFG_MODE_HS,
+ csi2tx->base + CSI2TX_DPHY_CFG_REG);
+}
+
+/* Configures D-PHY in CSIv1.3 */
+static void csi2tx_dphy_setup(struct csi2tx_priv *csi2tx)
+{
+ u32 reg;
+ unsigned int i;
+
+ csi2tx_dphy_set_wakeup(csi2tx);
/* Put our lanes (clock and data) out of reset */
reg = CSI2TX_DPHY_CFG_CLK_RESET | CSI2TX_DPHY_CFG_MODE_LPDT;
for (i = 0; i < csi2tx->num_lanes; i++)
- reg |= CSI2TX_DPHY_CFG_LANE_RESET(csi2tx->lanes[i]);
+ reg |= CSI2TX_DPHY_CFG_LANE_RESET(csi2tx->lanes[i] - 1);
writel(reg, csi2tx->base + CSI2TX_DPHY_CFG_REG);
- udelay(10);
+ csi2tx_dphy_init_finish(csi2tx, reg);
+}
- /* Enable our (clock and data) lanes */
- reg |= CSI2TX_DPHY_CFG_CLK_ENABLE;
- for (i = 0; i < csi2tx->num_lanes; i++)
- reg |= CSI2TX_DPHY_CFG_LANE_ENABLE(csi2tx->lanes[i]);
- writel(reg, csi2tx->base + CSI2TX_DPHY_CFG_REG);
+/* Configures D-PHY in CSIv2 */
+static void csi2tx_v2_dphy_setup(struct csi2tx_priv *csi2tx)
+{
+ u32 reg;
+
+ csi2tx_dphy_set_wakeup(csi2tx);
+
+ /* Put our lanes (clock and data) out of reset */
+ reg = CSI2TX_V2_DPHY_CFG_RESET | CSI2TX_V2_DPHY_CFG_MODE_LPDT;
+ writel(reg, csi2tx->base + CSI2TX_V2_DPHY_CFG_REG);
+
+ csi2tx_dphy_init_finish(csi2tx, reg);
+}
+
+static void csi2tx_reset(struct csi2tx_priv *csi2tx)
+{
+ writel(CSI2TX_CONFIG_SRST_REQ, csi2tx->base + CSI2TX_CONFIG_REG);
udelay(10);
+}
- /* Switch to HS mode */
- reg &= ~CSI2TX_DPHY_CFG_MODE_MASK;
- writel(reg | CSI2TX_DPHY_CFG_MODE_HS,
- csi2tx->base + CSI2TX_DPHY_CFG_REG);
+static int csi2tx_start(struct csi2tx_priv *csi2tx)
+{
+ struct media_entity *entity = &csi2tx->subdev.entity;
+ struct media_link *link;
+ unsigned int i;
+
+ csi2tx_reset(csi2tx);
+
+ writel(CSI2TX_CONFIG_CFG_REQ, csi2tx->base + CSI2TX_CONFIG_REG);
udelay(10);
+ if (csi2tx->vops && csi2tx->vops->dphy_setup) {
+ csi2tx->vops->dphy_setup(csi2tx);
+ udelay(10);
+ }
+
/*
* Create a static mapping between the CSI virtual channels
* and the input streams.
@@ -434,7 +493,7 @@ static int csi2tx_check_lanes(struct csi2tx_priv *csi2tx)
{
struct v4l2_fwnode_endpoint v4l2_ep = { .bus_type = 0 };
struct device_node *ep;
- int ret;
+ int ret, i;
ep = of_graph_get_endpoint_by_regs(csi2tx->dev->of_node, 0, 0);
if (!ep)
@@ -461,6 +520,15 @@ static int csi2tx_check_lanes(struct csi2tx_priv *csi2tx)
goto out;
}
+ for (i = 0; i < csi2tx->num_lanes; i++) {
+ if (v4l2_ep.bus.mipi_csi2.data_lanes[i] < 1) {
+ dev_err(csi2tx->dev, "Invalid lane[%d] number: %u\n",
+ i, v4l2_ep.bus.mipi_csi2.data_lanes[i]);
+ ret = -EINVAL;
+ goto out;
+ }
+ }
+
memcpy(csi2tx->lanes, v4l2_ep.bus.mipi_csi2.data_lanes,
sizeof(csi2tx->lanes));
@@ -469,9 +537,35 @@ out:
return ret;
}
+static const struct csi2tx_vops csi2tx_vops = {
+ .dphy_setup = csi2tx_dphy_setup,
+};
+
+static const struct csi2tx_vops csi2tx_v2_vops = {
+ .dphy_setup = csi2tx_v2_dphy_setup,
+};
+
+static const struct of_device_id csi2tx_of_table[] = {
+ {
+ .compatible = "cdns,csi2tx",
+ .data = &csi2tx_vops
+ },
+ {
+ .compatible = "cdns,csi2tx-1.3",
+ .data = &csi2tx_vops
+ },
+ {
+ .compatible = "cdns,csi2tx-2.1",
+ .data = &csi2tx_v2_vops
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(of, csi2tx_of_table);
+
static int csi2tx_probe(struct platform_device *pdev)
{
struct csi2tx_priv *csi2tx;
+ const struct of_device_id *of_id;
unsigned int i;
int ret;
@@ -486,6 +580,9 @@ static int csi2tx_probe(struct platform_device *pdev)
if (ret)
goto err_free_priv;
+ of_id = of_match_node(csi2tx_of_table, pdev->dev.of_node);
+ csi2tx->vops = (struct csi2tx_vops *)of_id->data;
+
v4l2_subdev_init(&csi2tx->subdev, &csi2tx_subdev_ops);
csi2tx->subdev.owner = THIS_MODULE;
csi2tx->subdev.dev = &pdev->dev;
@@ -543,12 +640,6 @@ static int csi2tx_remove(struct platform_device *pdev)
return 0;
}
-static const struct of_device_id csi2tx_of_table[] = {
- { .compatible = "cdns,csi2tx" },
- { },
-};
-MODULE_DEVICE_TABLE(of, csi2tx_of_table);
-
static struct platform_driver csi2tx_driver = {
.probe = csi2tx_probe,
.remove = csi2tx_remove,
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 01428de2596e..73222c0615c0 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -390,9 +390,6 @@ static int coda_querycap(struct file *file, void *priv,
strscpy(cap->card, coda_product_name(ctx->dev->devtype->product),
sizeof(cap->card));
strscpy(cap->bus_info, "platform:" CODA_NAME, sizeof(cap->bus_info));
- cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
return 0;
}
@@ -2699,6 +2696,7 @@ static int coda_register_device(struct coda_dev *dev, int i)
vfd->lock = &dev->dev_mutex;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->vfl_dir = VFL_DIR_M2M;
+ vfd->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
video_set_drvdata(vfd, dev);
/* Not applicable, use the selection API instead */
diff --git a/drivers/media/platform/cros-ec-cec/cros-ec-cec.c b/drivers/media/platform/cros-ec-cec/cros-ec-cec.c
index 068df9888dbf..76ab83f55cc0 100644
--- a/drivers/media/platform/cros-ec-cec/cros-ec-cec.c
+++ b/drivers/media/platform/cros-ec-cec/cros-ec-cec.c
@@ -206,10 +206,10 @@ static SIMPLE_DEV_PM_OPS(cros_ec_cec_pm_ops,
*/
struct cec_dmi_match {
- char *sys_vendor;
- char *product_name;
- char *devname;
- char *conn;
+ const char *sys_vendor;
+ const char *product_name;
+ const char *devname;
+ const char *conn;
};
static const struct cec_dmi_match cec_dmi_match_table[] = {
@@ -217,8 +217,8 @@ static const struct cec_dmi_match cec_dmi_match_table[] = {
{ "Google", "Fizz", "0000:00:02.0", "Port B" },
};
-static int cros_ec_cec_get_notifier(struct device *dev,
- struct cec_notifier **notify)
+static struct device *cros_ec_cec_find_hdmi_dev(struct device *dev,
+ const char **conn)
{
int i;
@@ -233,26 +233,25 @@ static int cros_ec_cec_get_notifier(struct device *dev,
d = bus_find_device_by_name(&pci_bus_type, NULL,
m->devname);
if (!d)
- return -EPROBE_DEFER;
-
- *notify = cec_notifier_get_conn(d, m->conn);
+ return ERR_PTR(-EPROBE_DEFER);
put_device(d);
- return 0;
+ *conn = m->conn;
+ return d;
}
}
/* Hardware support must be added in the cec_dmi_match_table */
dev_warn(dev, "CEC notifier not configured for this hardware\n");
- return -ENODEV;
+ return ERR_PTR(-ENODEV);
}
#else
-static int cros_ec_cec_get_notifier(struct device *dev,
- struct cec_notifier **notify)
+static struct device *cros_ec_cec_find_hdmi_dev(struct device *dev,
+ const char **conn)
{
- return -ENODEV;
+ return ERR_PTR(-ENODEV);
}
#endif
@@ -262,8 +261,14 @@ static int cros_ec_cec_probe(struct platform_device *pdev)
struct cros_ec_dev *ec_dev = dev_get_drvdata(pdev->dev.parent);
struct cros_ec_device *cros_ec = ec_dev->ec_dev;
struct cros_ec_cec *cros_ec_cec;
+ struct device *hdmi_dev;
+ const char *conn = NULL;
int ret;
+ hdmi_dev = cros_ec_cec_find_hdmi_dev(&pdev->dev, &conn);
+ if (IS_ERR(hdmi_dev))
+ return PTR_ERR(hdmi_dev);
+
cros_ec_cec = devm_kzalloc(&pdev->dev, sizeof(*cros_ec_cec),
GFP_KERNEL);
if (!cros_ec_cec)
@@ -272,10 +277,6 @@ static int cros_ec_cec_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, cros_ec_cec);
cros_ec_cec->cros_ec = cros_ec;
- ret = cros_ec_cec_get_notifier(&pdev->dev, &cros_ec_cec->notify);
- if (ret)
- return ret;
-
ret = device_init_wakeup(&pdev->dev, 1);
if (ret) {
dev_err(&pdev->dev, "failed to initialize wakeup\n");
@@ -283,29 +284,39 @@ static int cros_ec_cec_probe(struct platform_device *pdev)
}
cros_ec_cec->adap = cec_allocate_adapter(&cros_ec_cec_ops, cros_ec_cec,
- DRV_NAME, CEC_CAP_DEFAULTS, 1);
+ DRV_NAME,
+ CEC_CAP_DEFAULTS |
+ CEC_CAP_CONNECTOR_INFO, 1);
if (IS_ERR(cros_ec_cec->adap))
return PTR_ERR(cros_ec_cec->adap);
+ cros_ec_cec->notify = cec_notifier_cec_adap_register(hdmi_dev, conn,
+ cros_ec_cec->adap);
+ if (!cros_ec_cec->notify) {
+ ret = -ENOMEM;
+ goto out_probe_adapter;
+ }
+
/* Get CEC events from the EC. */
cros_ec_cec->notifier.notifier_call = cros_ec_cec_event;
ret = blocking_notifier_chain_register(&cros_ec->event_notifier,
&cros_ec_cec->notifier);
if (ret) {
dev_err(&pdev->dev, "failed to register notifier\n");
- cec_delete_adapter(cros_ec_cec->adap);
- return ret;
+ goto out_probe_notify;
}
ret = cec_register_adapter(cros_ec_cec->adap, &pdev->dev);
- if (ret < 0) {
- cec_delete_adapter(cros_ec_cec->adap);
- return ret;
- }
-
- cec_register_cec_notifier(cros_ec_cec->adap, cros_ec_cec->notify);
+ if (ret < 0)
+ goto out_probe_notify;
return 0;
+
+out_probe_notify:
+ cec_notifier_cec_adap_unregister(cros_ec_cec->notify);
+out_probe_adapter:
+ cec_delete_adapter(cros_ec_cec->adap);
+ return ret;
}
static int cros_ec_cec_remove(struct platform_device *pdev)
@@ -323,11 +334,9 @@ static int cros_ec_cec_remove(struct platform_device *pdev)
return ret;
}
+ cec_notifier_cec_adap_unregister(cros_ec_cec->notify);
cec_unregister_adapter(cros_ec_cec->adap);
- if (cros_ec_cec->notify)
- cec_notifier_put(cros_ec_cec->notify);
-
return 0;
}
diff --git a/drivers/media/platform/davinci/dm644x_ccdc_regs.h b/drivers/media/platform/davinci/dm644x_ccdc_regs.h
index 3ae301320313..c4894f6a254e 100644
--- a/drivers/media/platform/davinci/dm644x_ccdc_regs.h
+++ b/drivers/media/platform/davinci/dm644x_ccdc_regs.h
@@ -66,13 +66,13 @@
#define CCDC_PIX_FMT_MASK 3
#define CCDC_PIX_FMT_SHIFT 12
#define CCDC_VP2SDR_DISABLE 0xFFFBFFFF
-#define CCDC_WEN_ENABLE (1 << 17)
+#define CCDC_WEN_ENABLE BIT(17)
#define CCDC_SDR2RSZ_DISABLE 0xFFF7FFFF
-#define CCDC_VDHDEN_ENABLE (1 << 16)
-#define CCDC_LPF_ENABLE (1 << 14)
-#define CCDC_ALAW_ENABLE (1 << 3)
+#define CCDC_VDHDEN_ENABLE BIT(16)
+#define CCDC_LPF_ENABLE BIT(14)
+#define CCDC_ALAW_ENABLE BIT(3)
#define CCDC_ALAW_GAMMA_WD_MASK 7
-#define CCDC_BLK_CLAMP_ENABLE (1 << 31)
+#define CCDC_BLK_CLAMP_ENABLE BIT(31)
#define CCDC_BLK_SGAIN_MASK 0x1F
#define CCDC_BLK_ST_PXL_MASK 0x7FFF
#define CCDC_BLK_ST_PXL_SHIFT 10
@@ -85,11 +85,11 @@
#define CCDC_BLK_COMP_GB_COMP_SHIFT 8
#define CCDC_BLK_COMP_GR_COMP_SHIFT 16
#define CCDC_BLK_COMP_R_COMP_SHIFT 24
-#define CCDC_LATCH_ON_VSYNC_DISABLE (1 << 15)
-#define CCDC_FPC_ENABLE (1 << 15)
+#define CCDC_LATCH_ON_VSYNC_DISABLE BIT(15)
+#define CCDC_FPC_ENABLE BIT(15)
#define CCDC_FPC_DISABLE 0
#define CCDC_FPC_FPC_NUM_MASK 0x7FFF
-#define CCDC_DATA_PACK_ENABLE (1 << 11)
+#define CCDC_DATA_PACK_ENABLE BIT(11)
#define CCDC_FMTCFG_VPIN_MASK 7
#define CCDC_FMTCFG_VPIN_SHIFT 12
#define CCDC_FMT_HORZ_FMTLNH_MASK 0x1FFF
@@ -132,9 +132,9 @@
#define CCDC_SYN_FLDMODE_MASK 1
#define CCDC_SYN_FLDMODE_SHIFT 7
#define CCDC_REC656IF_BT656_EN 3
-#define CCDC_SYN_MODE_VD_POL_NEGATIVE (1 << 2)
+#define CCDC_SYN_MODE_VD_POL_NEGATIVE BIT(2)
#define CCDC_CCDCFG_Y8POS_SHIFT 11
-#define CCDC_CCDCFG_BW656_10BIT (1 << 5)
+#define CCDC_CCDCFG_BW656_10BIT BIT(5)
#define CCDC_SDOFST_FIELD_INTERLEAVED 0x249
#define CCDC_NO_CULLING 0xffff00ff
#endif
diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index 000b191c42d8..ae419958e420 100644
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -19,10 +19,6 @@
#include <asm/pgtable.h>
-#ifdef CONFIG_ARCH_DAVINCI
-#include <mach/cputype.h>
-#endif
-
#include <media/v4l2-dev.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
@@ -633,8 +629,6 @@ static int vpbe_display_querycap(struct file *file, void *priv,
struct vpbe_layer *layer = video_drvdata(file);
struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;
- cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
snprintf(cap->driver, sizeof(cap->driver), "%s",
dev_name(vpbe_dev->pdev));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
@@ -792,7 +786,6 @@ static int vpbe_display_enum_fmt(struct file *file, void *priv,
{
struct vpbe_layer *layer = video_drvdata(file);
struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;
- unsigned int index = 0;
v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev,
"VIDIOC_ENUM_FMT, layer id = %d\n",
@@ -803,19 +796,10 @@ static int vpbe_display_enum_fmt(struct file *file, void *priv,
}
/* Fill in the information about format */
- index = fmt->index;
- memset(fmt, 0, sizeof(*fmt));
- fmt->index = index;
- fmt->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
- if (index == 0) {
- strscpy(fmt->description, "YUV 4:2:2 - UYVY",
- sizeof(fmt->description));
+ if (fmt->index == 0)
fmt->pixelformat = V4L2_PIX_FMT_UYVY;
- } else {
- strscpy(fmt->description, "Y/CbCr 4:2:0",
- sizeof(fmt->description));
+ else
fmt->pixelformat = V4L2_PIX_FMT_NV12;
- }
return 0;
}
@@ -1319,6 +1303,7 @@ static int init_vpbe_layer(int i, struct vpbe_display *disp_dev,
vbd->v4l2_dev = &disp_dev->vpbe_dev->v4l2_dev;
vbd->lock = &vpbe_display_layer->opslock;
vbd->vfl_dir = VFL_DIR_TX;
+ vbd->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
if (disp_dev->vpbe_dev->current_timings.timings_type &
VPBE_ENC_STD)
diff --git a/drivers/media/platform/davinci/vpbe_osd.c b/drivers/media/platform/davinci/vpbe_osd.c
index 491842ef33c5..91b571a0ac2c 100644
--- a/drivers/media/platform/davinci/vpbe_osd.c
+++ b/drivers/media/platform/davinci/vpbe_osd.c
@@ -16,11 +16,6 @@
#include <linux/clk.h>
#include <linux/slab.h>
-#ifdef CONFIG_ARCH_DAVINCI
-#include <mach/cputype.h>
-#include <mach/hardware.h>
-#endif
-
#include <media/davinci/vpss.h>
#include <media/v4l2-device.h>
#include <media/davinci/vpbe_types.h>
diff --git a/drivers/media/platform/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c
index 425f91f07165..8caa084e5704 100644
--- a/drivers/media/platform/davinci/vpbe_venc.c
+++ b/drivers/media/platform/davinci/vpbe_venc.c
@@ -14,11 +14,6 @@
#include <linux/videodev2.h>
#include <linux/slab.h>
-#ifdef CONFIG_ARCH_DAVINCI
-#include <mach/hardware.h>
-#include <mach/mux.h>
-#endif
-
#include <linux/platform_data/i2c-davinci.h>
#include <linux/io.h>
diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c
index 295fbf1a49cf..916ed743d716 100644
--- a/drivers/media/platform/davinci/vpfe_capture.c
+++ b/drivers/media/platform/davinci/vpfe_capture.c
@@ -119,57 +119,27 @@ static const struct vpfe_standard vpfe_standards[] = {
/* Used when raw Bayer image from ccdc is directly captured to SDRAM */
static const struct vpfe_pixel_format vpfe_pix_fmts[] = {
{
- .fmtdesc = {
- .index = 0,
- .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
- .description = "Bayer GrRBGb 8bit A-Law compr.",
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
- },
+ .pixelformat = V4L2_PIX_FMT_SBGGR8,
.bpp = 1,
},
{
- .fmtdesc = {
- .index = 1,
- .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
- .description = "Bayer GrRBGb - 16bit",
- .pixelformat = V4L2_PIX_FMT_SBGGR16,
- },
+ .pixelformat = V4L2_PIX_FMT_SBGGR16,
.bpp = 2,
},
{
- .fmtdesc = {
- .index = 2,
- .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
- .description = "Bayer GrRBGb 8bit DPCM compr.",
- .pixelformat = V4L2_PIX_FMT_SGRBG10DPCM8,
- },
+ .pixelformat = V4L2_PIX_FMT_SGRBG10DPCM8,
.bpp = 1,
},
{
- .fmtdesc = {
- .index = 3,
- .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
- .description = "YCbCr 4:2:2 Interleaved UYVY",
- .pixelformat = V4L2_PIX_FMT_UYVY,
- },
+ .pixelformat = V4L2_PIX_FMT_UYVY,
.bpp = 2,
},
{
- .fmtdesc = {
- .index = 4,
- .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
- .description = "YCbCr 4:2:2 Interleaved YUYV",
- .pixelformat = V4L2_PIX_FMT_YUYV,
- },
+ .pixelformat = V4L2_PIX_FMT_YUYV,
.bpp = 2,
},
{
- .fmtdesc = {
- .index = 5,
- .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
- .description = "Y/CbCr 4:2:0 - Semi planar",
- .pixelformat = V4L2_PIX_FMT_NV12,
- },
+ .pixelformat = V4L2_PIX_FMT_NV12,
.bpp = 1,
},
};
@@ -183,7 +153,7 @@ static const struct vpfe_pixel_format *vpfe_lookup_pix_format(u32 pix_format)
int i;
for (i = 0; i < ARRAY_SIZE(vpfe_pix_fmts); i++) {
- if (pix_format == vpfe_pix_fmts[i].fmtdesc.pixelformat)
+ if (pix_format == vpfe_pix_fmts[i].pixelformat)
return &vpfe_pix_fmts[i];
}
return NULL;
@@ -782,7 +752,7 @@ static const struct vpfe_pixel_format *
temp = 0;
found = 0;
while (ccdc_dev->hw_ops.enum_pix(&pix, temp) >= 0) {
- if (vpfe_pix_fmt->fmtdesc.pixelformat == pix) {
+ if (vpfe_pix_fmt->pixelformat == pix) {
found = 1;
break;
}
@@ -877,8 +847,6 @@ static int vpfe_querycap(struct file *file, void *priv,
v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_querycap\n");
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
strscpy(cap->driver, CAPTURE_DRV_NAME, sizeof(cap->driver));
strscpy(cap->bus_info, "VPFE", sizeof(cap->bus_info));
strscpy(cap->card, vpfe_dev->cfg->card_name, sizeof(cap->card));
@@ -901,7 +869,6 @@ static int vpfe_enum_fmt_vid_cap(struct file *file, void *priv,
{
struct vpfe_device *vpfe_dev = video_drvdata(file);
const struct vpfe_pixel_format *pix_fmt;
- int temp_index;
u32 pix;
v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_enum_fmt_vid_cap\n");
@@ -912,9 +879,7 @@ static int vpfe_enum_fmt_vid_cap(struct file *file, void *priv,
/* Fill in the information about format */
pix_fmt = vpfe_lookup_pix_format(pix);
if (pix_fmt) {
- temp_index = fmt->index;
- *fmt = pix_fmt->fmtdesc;
- fmt->index = temp_index;
+ fmt->pixelformat = fmt->pixelformat;
return 0;
}
return -EINVAL;
@@ -1785,6 +1750,7 @@ static int vpfe_probe(struct platform_device *pdev)
vfd->ioctl_ops = &vpfe_ioctl_ops;
vfd->tvnorms = 0;
vfd->v4l2_dev = &vpfe_dev->v4l2_dev;
+ vfd->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
snprintf(vfd->name, sizeof(vfd->name),
"%s_V%d.%d.%d",
CAPTURE_DRV_NAME,
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index f0f7ef638c56..71f4fe882d13 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -938,17 +938,10 @@ static int vpif_enum_fmt_vid_cap(struct file *file, void *priv,
}
/* Fill in the information about format */
- if (ch->vpifparams.iface.if_type == VPIF_IF_RAW_BAYER) {
- fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- strscpy(fmt->description, "Raw Mode -Bayer Pattern GrRBGb",
- sizeof(fmt->description));
+ if (ch->vpifparams.iface.if_type == VPIF_IF_RAW_BAYER)
fmt->pixelformat = V4L2_PIX_FMT_SBGGR8;
- } else {
- fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- strscpy(fmt->description, "YCbCr4:2:2 Semi-Planar",
- sizeof(fmt->description));
+ else
fmt->pixelformat = V4L2_PIX_FMT_NV16;
- }
return 0;
}
@@ -979,7 +972,6 @@ static int vpif_try_fmt_vid_cap(struct file *file, void *priv,
pixfmt->bytesperline = common->fmt.fmt.pix.width * 2;
pixfmt->sizeimage = pixfmt->bytesperline * pixfmt->height;
}
- pixfmt->priv = 0;
dev_dbg(vpif_dev, "%s: %d x %d; pitch=%d pixelformat=0x%08x, field=%d, size=%d\n", __func__,
pixfmt->width, pixfmt->height,
@@ -1085,8 +1077,6 @@ static int vpif_querycap(struct file *file, void *priv,
{
struct vpif_capture_config *config = vpif_dev->platform_data;
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
strscpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(vpif_dev));
@@ -1473,6 +1463,7 @@ static int vpif_probe_complete(void)
vdev->vfl_dir = VFL_DIR_RX;
vdev->queue = q;
vdev->lock = &common->lock;
+ vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
video_set_drvdata(&ch->video_dev, ch);
err = video_register_device(vdev,
VFL_TYPE_GRABBER, (j ? 1 : 0));
@@ -1511,6 +1502,7 @@ static struct vpif_capture_config *
vpif_capture_get_pdata(struct platform_device *pdev)
{
struct device_node *endpoint = NULL;
+ struct device_node *rem = NULL;
struct vpif_capture_config *pdata;
struct vpif_subdev_info *sdinfo;
struct vpif_capture_chan_config *chan;
@@ -1541,7 +1533,6 @@ vpif_capture_get_pdata(struct platform_device *pdev)
for (i = 0; i < VPIF_CAPTURE_NUM_CHANNELS; i++) {
struct v4l2_fwnode_endpoint bus_cfg = { .bus_type = 0 };
- struct device_node *rem;
unsigned int flags;
int err;
@@ -1554,7 +1545,6 @@ vpif_capture_get_pdata(struct platform_device *pdev)
if (!rem) {
dev_dbg(&pdev->dev, "Remote device at %pOF not found\n",
endpoint);
- of_node_put(endpoint);
goto done;
}
@@ -1564,11 +1554,8 @@ vpif_capture_get_pdata(struct platform_device *pdev)
VPIF_CAPTURE_NUM_CHANNELS,
sizeof(*chan->inputs),
GFP_KERNEL);
- if (!chan->inputs) {
- of_node_put(rem);
- of_node_put(endpoint);
+ if (!chan->inputs)
goto err_cleanup;
- }
chan->input_count++;
chan->inputs[i].input.type = V4L2_INPUT_TYPE_CAMERA;
@@ -1577,7 +1564,6 @@ vpif_capture_get_pdata(struct platform_device *pdev)
err = v4l2_fwnode_endpoint_parse(of_fwnode_handle(endpoint),
&bus_cfg);
- of_node_put(endpoint);
if (err) {
dev_err(&pdev->dev, "Could not parse the endpoint\n");
of_node_put(rem);
@@ -1601,13 +1587,14 @@ vpif_capture_get_pdata(struct platform_device *pdev)
pdata->asd[i] = v4l2_async_notifier_add_fwnode_subdev(
&vpif_obj.notifier, of_fwnode_handle(rem),
sizeof(struct v4l2_async_subdev));
- if (IS_ERR(pdata->asd[i])) {
- of_node_put(rem);
+ if (IS_ERR(pdata->asd[i]))
goto err_cleanup;
- }
+
+ of_node_put(rem);
}
done:
+ of_node_put(endpoint);
pdata->asd_sizes[0] = i;
pdata->subdev_count = i;
pdata->card_name = "DA850/OMAP-L138 Video Capture";
@@ -1615,6 +1602,8 @@ done:
return pdata;
err_cleanup:
+ of_node_put(rem);
+ of_node_put(endpoint);
v4l2_async_notifier_cleanup(&vpif_obj.notifier);
return NULL;
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index a69897c68a50..abbdbac08e6f 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -584,8 +584,6 @@ static int vpif_querycap(struct file *file, void *priv,
{
struct vpif_display_config *config = vpif_dev->platform_data;
- cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
strscpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(vpif_dev));
@@ -601,11 +599,7 @@ static int vpif_enum_fmt_vid_out(struct file *file, void *priv,
return -EINVAL;
/* Fill in the information about format */
- fmt->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
- strscpy(fmt->description, "YCbCr4:2:2 YC Planar",
- sizeof(fmt->description));
fmt->pixelformat = V4L2_PIX_FMT_YUV422P;
- fmt->flags = 0;
return 0;
}
@@ -1218,6 +1212,7 @@ static int vpif_probe_complete(void)
vdev->vfl_dir = VFL_DIR_TX;
vdev->queue = q;
vdev->lock = &common->lock;
+ vdev->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
video_set_drvdata(&ch->video_dev, ch);
err = video_register_device(vdev, VFL_TYPE_GRABBER,
(j ? 3 : 2));
diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c
index 854869f0024e..f6650b45bc3d 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -27,21 +27,18 @@
static const struct gsc_fmt gsc_formats[] = {
{
- .name = "RGB565",
.pixelformat = V4L2_PIX_FMT_RGB565X,
.depth = { 16 },
.color = GSC_RGB,
.num_planes = 1,
.num_comp = 1,
}, {
- .name = "BGRX-8-8-8-8, 32 bpp",
.pixelformat = V4L2_PIX_FMT_BGR32,
.depth = { 32 },
.color = GSC_RGB,
.num_planes = 1,
.num_comp = 1,
}, {
- .name = "YUV 4:2:2 packed, YCbYCr",
.pixelformat = V4L2_PIX_FMT_YUYV,
.depth = { 16 },
.color = GSC_YUV422,
@@ -51,7 +48,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_comp = 1,
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
}, {
- .name = "YUV 4:2:2 packed, CbYCrY",
.pixelformat = V4L2_PIX_FMT_UYVY,
.depth = { 16 },
.color = GSC_YUV422,
@@ -61,7 +57,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_comp = 1,
.mbus_code = MEDIA_BUS_FMT_UYVY8_2X8,
}, {
- .name = "YUV 4:2:2 packed, CrYCbY",
.pixelformat = V4L2_PIX_FMT_VYUY,
.depth = { 16 },
.color = GSC_YUV422,
@@ -71,7 +66,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_comp = 1,
.mbus_code = MEDIA_BUS_FMT_VYUY8_2X8,
}, {
- .name = "YUV 4:2:2 packed, YCrYCb",
.pixelformat = V4L2_PIX_FMT_YVYU,
.depth = { 16 },
.color = GSC_YUV422,
@@ -81,7 +75,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_comp = 1,
.mbus_code = MEDIA_BUS_FMT_YVYU8_2X8,
}, {
- .name = "YUV 4:4:4 planar, YCbYCr",
.pixelformat = V4L2_PIX_FMT_YUV32,
.depth = { 32 },
.color = GSC_YUV444,
@@ -90,7 +83,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 1,
.num_comp = 1,
}, {
- .name = "YUV 4:2:2 planar, Y/Cb/Cr",
.pixelformat = V4L2_PIX_FMT_YUV422P,
.depth = { 16 },
.color = GSC_YUV422,
@@ -99,7 +91,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 1,
.num_comp = 3,
}, {
- .name = "YUV 4:2:2 planar, Y/CbCr",
.pixelformat = V4L2_PIX_FMT_NV16,
.depth = { 16 },
.color = GSC_YUV422,
@@ -108,7 +99,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 1,
.num_comp = 2,
}, {
- .name = "YUV 4:2:2 non-contig, Y/CbCr",
.pixelformat = V4L2_PIX_FMT_NV16M,
.depth = { 8, 8 },
.color = GSC_YUV422,
@@ -117,7 +107,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 2,
.num_comp = 2,
}, {
- .name = "YUV 4:2:2 planar, Y/CrCb",
.pixelformat = V4L2_PIX_FMT_NV61,
.depth = { 16 },
.color = GSC_YUV422,
@@ -126,7 +115,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 1,
.num_comp = 2,
}, {
- .name = "YUV 4:2:2 non-contig, Y/CrCb",
.pixelformat = V4L2_PIX_FMT_NV61M,
.depth = { 8, 8 },
.color = GSC_YUV422,
@@ -135,7 +123,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 2,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 planar, YCbCr",
.pixelformat = V4L2_PIX_FMT_YUV420,
.depth = { 12 },
.color = GSC_YUV420,
@@ -144,7 +131,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 1,
.num_comp = 3,
}, {
- .name = "YUV 4:2:0 planar, YCrCb",
.pixelformat = V4L2_PIX_FMT_YVU420,
.depth = { 12 },
.color = GSC_YUV420,
@@ -154,7 +140,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_comp = 3,
}, {
- .name = "YUV 4:2:0 planar, Y/CbCr",
.pixelformat = V4L2_PIX_FMT_NV12,
.depth = { 12 },
.color = GSC_YUV420,
@@ -163,7 +148,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 1,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 planar, Y/CrCb",
.pixelformat = V4L2_PIX_FMT_NV21,
.depth = { 12 },
.color = GSC_YUV420,
@@ -172,7 +156,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 1,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 non-contig. 2p, Y/CrCb",
.pixelformat = V4L2_PIX_FMT_NV21M,
.depth = { 8, 4 },
.color = GSC_YUV420,
@@ -181,7 +164,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 2,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 non-contig. 2p, Y/CbCr",
.pixelformat = V4L2_PIX_FMT_NV12M,
.depth = { 8, 4 },
.color = GSC_YUV420,
@@ -190,7 +172,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 2,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 non-contig. 3p, Y/Cb/Cr",
.pixelformat = V4L2_PIX_FMT_YUV420M,
.depth = { 8, 2, 2 },
.color = GSC_YUV420,
@@ -199,7 +180,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 3,
.num_comp = 3,
}, {
- .name = "YUV 4:2:0 non-contig. 3p, Y/Cr/Cb",
.pixelformat = V4L2_PIX_FMT_YVU420M,
.depth = { 8, 2, 2 },
.color = GSC_YUV420,
@@ -208,7 +188,6 @@ static const struct gsc_fmt gsc_formats[] = {
.num_planes = 3,
.num_comp = 3,
}, {
- .name = "YUV 4:2:0 n.c. 2p, Y/CbCr tiled",
.pixelformat = V4L2_PIX_FMT_NV12MT_16X16,
.depth = { 8, 4 },
.color = GSC_YUV420,
@@ -335,7 +314,6 @@ int gsc_enum_fmt(struct v4l2_fmtdesc *f)
if (!fmt)
return -EINVAL;
- strscpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->pixelformat;
return 0;
diff --git a/drivers/media/platform/exynos-gsc/gsc-core.h b/drivers/media/platform/exynos-gsc/gsc-core.h
index 772183b090c2..8e5a9acb78aa 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.h
+++ b/drivers/media/platform/exynos-gsc/gsc-core.h
@@ -103,7 +103,6 @@ enum gsc_yuv_fmt {
/**
* struct gsc_fmt - the driver's internal color format data
* @mbus_code: Media Bus pixel code, -1 if not applicable
- * @name: format description
* @pixelformat: the fourcc code for this format, 0 if not applicable
* @yorder: Y/C order
* @corder: Chrominance order control
@@ -114,7 +113,6 @@ enum gsc_yuv_fmt {
*/
struct gsc_fmt {
u32 mbus_code;
- char *name;
u32 pixelformat;
u32 color;
u32 yorder;
diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
index 66510365dd5d..121d609ff856 100644
--- a/drivers/media/platform/exynos4-is/fimc-capture.c
+++ b/drivers/media/platform/exynos4-is/fimc-capture.c
@@ -738,10 +738,7 @@ static int fimc_cap_enum_fmt(struct file *file, void *priv,
f->index);
if (!fmt)
return -EINVAL;
- strscpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
- if (fmt->fourcc == MEDIA_BUS_FMT_JPEG_1X8)
- f->flags |= V4L2_FMT_FLAG_COMPRESSED;
return 0;
}
diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c
index 7006f54bfee2..cde60fbb23a8 100644
--- a/drivers/media/platform/exynos4-is/fimc-core.c
+++ b/drivers/media/platform/exynos4-is/fimc-core.c
@@ -36,7 +36,6 @@ static char *fimc_clocks[MAX_FIMC_CLOCKS] = {
static struct fimc_fmt fimc_formats[] = {
{
- .name = "RGB565",
.fourcc = V4L2_PIX_FMT_RGB565,
.depth = { 16 },
.color = FIMC_FMT_RGB565,
@@ -44,7 +43,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 1,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "BGR666",
.fourcc = V4L2_PIX_FMT_BGR666,
.depth = { 32 },
.color = FIMC_FMT_RGB666,
@@ -52,7 +50,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 1,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "BGRA8888, 32 bpp",
.fourcc = V4L2_PIX_FMT_BGR32,
.depth = { 32 },
.color = FIMC_FMT_RGB888,
@@ -60,7 +57,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 1,
.flags = FMT_FLAGS_M2M | FMT_HAS_ALPHA,
}, {
- .name = "ARGB1555",
.fourcc = V4L2_PIX_FMT_RGB555,
.depth = { 16 },
.color = FIMC_FMT_RGB555,
@@ -68,7 +64,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 1,
.flags = FMT_FLAGS_M2M_OUT | FMT_HAS_ALPHA,
}, {
- .name = "ARGB4444",
.fourcc = V4L2_PIX_FMT_RGB444,
.depth = { 16 },
.color = FIMC_FMT_RGB444,
@@ -76,11 +71,9 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 1,
.flags = FMT_FLAGS_M2M_OUT | FMT_HAS_ALPHA,
}, {
- .name = "YUV 4:4:4",
.mbus_code = MEDIA_BUS_FMT_YUV10_1X30,
.flags = FMT_FLAGS_WRITEBACK,
}, {
- .name = "YUV 4:2:2 packed, YCbYCr",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = { 16 },
.color = FIMC_FMT_YCBYCR422,
@@ -89,7 +82,6 @@ static struct fimc_fmt fimc_formats[] = {
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
.flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM,
}, {
- .name = "YUV 4:2:2 packed, CbYCrY",
.fourcc = V4L2_PIX_FMT_UYVY,
.depth = { 16 },
.color = FIMC_FMT_CBYCRY422,
@@ -98,7 +90,6 @@ static struct fimc_fmt fimc_formats[] = {
.mbus_code = MEDIA_BUS_FMT_UYVY8_2X8,
.flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM,
}, {
- .name = "YUV 4:2:2 packed, CrYCbY",
.fourcc = V4L2_PIX_FMT_VYUY,
.depth = { 16 },
.color = FIMC_FMT_CRYCBY422,
@@ -107,7 +98,6 @@ static struct fimc_fmt fimc_formats[] = {
.mbus_code = MEDIA_BUS_FMT_VYUY8_2X8,
.flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM,
}, {
- .name = "YUV 4:2:2 packed, YCrYCb",
.fourcc = V4L2_PIX_FMT_YVYU,
.depth = { 16 },
.color = FIMC_FMT_YCRYCB422,
@@ -116,7 +106,6 @@ static struct fimc_fmt fimc_formats[] = {
.mbus_code = MEDIA_BUS_FMT_YVYU8_2X8,
.flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM,
}, {
- .name = "YUV 4:2:2 planar, Y/Cb/Cr",
.fourcc = V4L2_PIX_FMT_YUV422P,
.depth = { 16 },
.color = FIMC_FMT_YCBYCR422,
@@ -124,7 +113,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 3,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:2 planar, Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV16,
.depth = { 16 },
.color = FIMC_FMT_YCBYCR422,
@@ -132,7 +120,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 2,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:2 planar, Y/CrCb",
.fourcc = V4L2_PIX_FMT_NV61,
.depth = { 16 },
.color = FIMC_FMT_YCRYCB422,
@@ -140,7 +127,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 2,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:0 planar, YCbCr",
.fourcc = V4L2_PIX_FMT_YUV420,
.depth = { 12 },
.color = FIMC_FMT_YCBCR420,
@@ -148,7 +134,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 3,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:0 planar, Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV12,
.depth = { 12 },
.color = FIMC_FMT_YCBCR420,
@@ -156,7 +141,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 2,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:0 non-contig. 2p, Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV12M,
.color = FIMC_FMT_YCBCR420,
.depth = { 8, 4 },
@@ -164,7 +148,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 2,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:0 non-contig. 3p, Y/Cb/Cr",
.fourcc = V4L2_PIX_FMT_YUV420M,
.color = FIMC_FMT_YCBCR420,
.depth = { 8, 2, 2 },
@@ -172,7 +155,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 3,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:0 non-contig. 2p, tiled",
.fourcc = V4L2_PIX_FMT_NV12MT,
.color = FIMC_FMT_YCBCR420,
.depth = { 8, 4 },
@@ -180,7 +162,6 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 2,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "JPEG encoded data",
.fourcc = V4L2_PIX_FMT_JPEG,
.color = FIMC_FMT_JPEG,
.depth = { 8 },
@@ -189,7 +170,6 @@ static struct fimc_fmt fimc_formats[] = {
.mbus_code = MEDIA_BUS_FMT_JPEG_1X8,
.flags = FMT_FLAGS_CAM | FMT_FLAGS_COMPRESSED,
}, {
- .name = "S5C73MX interleaved UYVY/JPEG",
.fourcc = V4L2_PIX_FMT_S5C_UYVY_JPG,
.color = FIMC_FMT_YUYV_JPEG,
.depth = { 8 },
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index e043d55133a3..64148b7e0d98 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -341,7 +341,6 @@ static int fimc_is_alloc_cpu_memory(struct fimc_is *is)
return -ENOMEM;
is->memory.size = FIMC_IS_CPU_MEM_SIZE;
- memset(is->memory.vaddr, 0, is->memory.size);
dev_info(dev, "FIMC-IS CPU memory base: %#x\n", (u32)is->memory.paddr);
@@ -806,6 +805,7 @@ static int fimc_is_probe(struct platform_device *pdev)
return -ENODEV;
is->pmu_regs = of_iomap(node, 0);
+ of_node_put(node);
if (!is->pmu_regs)
return -ENOMEM;
diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c
index a75f932a289a..378cc302e1f8 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp-video.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c
@@ -362,7 +362,6 @@ static int isp_video_enum_fmt(struct file *file, void *priv,
if (WARN_ON(fmt == NULL))
return -EINVAL;
- strscpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
return 0;
diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c
index 907b83e6649d..cde0d254ec1c 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp.c
@@ -33,21 +33,18 @@ module_param_named(debug_isp, fimc_isp_debug, int, S_IRUGO | S_IWUSR);
static const struct fimc_fmt fimc_isp_formats[FIMC_ISP_NUM_FORMATS] = {
{
- .name = "RAW8 (GRBG)",
.fourcc = V4L2_PIX_FMT_SGRBG8,
.depth = { 8 },
.color = FIMC_FMT_RAW8,
.memplanes = 1,
.mbus_code = MEDIA_BUS_FMT_SGRBG8_1X8,
}, {
- .name = "RAW10 (GRBG)",
.fourcc = V4L2_PIX_FMT_SGRBG10,
.depth = { 10 },
.color = FIMC_FMT_RAW10,
.memplanes = 1,
.mbus_code = MEDIA_BUS_FMT_SGRBG10_1X10,
}, {
- .name = "RAW12 (GRBG)",
.fourcc = V4L2_PIX_FMT_SGRBG12,
.depth = { 12 },
.color = FIMC_FMT_RAW12,
diff --git a/drivers/media/platform/exynos4-is/fimc-lite-reg.h b/drivers/media/platform/exynos4-is/fimc-lite-reg.h
index 48f2cf1148b8..c5656e902750 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite-reg.h
+++ b/drivers/media/platform/exynos4-is/fimc-lite-reg.h
@@ -6,6 +6,8 @@
#ifndef FIMC_LITE_REG_H_
#define FIMC_LITE_REG_H_
+#include <linux/bitops.h>
+
#include "fimc-lite.h"
/* Camera Source size */
@@ -27,27 +29,27 @@
/* User defined formats. x = 0...15 */
#define FLITE_REG_CIGCTRL_USER(x) ((0x30 + x - 1) << 24)
#define FLITE_REG_CIGCTRL_FMT_MASK (0x3f << 24)
-#define FLITE_REG_CIGCTRL_SHADOWMASK_DISABLE (1 << 21)
-#define FLITE_REG_CIGCTRL_ODMA_DISABLE (1 << 20)
-#define FLITE_REG_CIGCTRL_SWRST_REQ (1 << 19)
-#define FLITE_REG_CIGCTRL_SWRST_RDY (1 << 18)
-#define FLITE_REG_CIGCTRL_SWRST (1 << 17)
-#define FLITE_REG_CIGCTRL_TEST_PATTERN_COLORBAR (1 << 15)
-#define FLITE_REG_CIGCTRL_INVPOLPCLK (1 << 14)
-#define FLITE_REG_CIGCTRL_INVPOLVSYNC (1 << 13)
-#define FLITE_REG_CIGCTRL_INVPOLHREF (1 << 12)
+#define FLITE_REG_CIGCTRL_SHADOWMASK_DISABLE BIT(21)
+#define FLITE_REG_CIGCTRL_ODMA_DISABLE BIT(20)
+#define FLITE_REG_CIGCTRL_SWRST_REQ BIT(19)
+#define FLITE_REG_CIGCTRL_SWRST_RDY BIT(18)
+#define FLITE_REG_CIGCTRL_SWRST BIT(17)
+#define FLITE_REG_CIGCTRL_TEST_PATTERN_COLORBAR BIT(15)
+#define FLITE_REG_CIGCTRL_INVPOLPCLK BIT(14)
+#define FLITE_REG_CIGCTRL_INVPOLVSYNC BIT(13)
+#define FLITE_REG_CIGCTRL_INVPOLHREF BIT(12)
/* Interrupts mask bits (1 disables an interrupt) */
-#define FLITE_REG_CIGCTRL_IRQ_LASTEN (1 << 8)
-#define FLITE_REG_CIGCTRL_IRQ_ENDEN (1 << 7)
-#define FLITE_REG_CIGCTRL_IRQ_STARTEN (1 << 6)
-#define FLITE_REG_CIGCTRL_IRQ_OVFEN (1 << 5)
+#define FLITE_REG_CIGCTRL_IRQ_LASTEN BIT(8)
+#define FLITE_REG_CIGCTRL_IRQ_ENDEN BIT(7)
+#define FLITE_REG_CIGCTRL_IRQ_STARTEN BIT(6)
+#define FLITE_REG_CIGCTRL_IRQ_OVFEN BIT(5)
#define FLITE_REG_CIGCTRL_IRQ_DISABLE_MASK (0xf << 5)
-#define FLITE_REG_CIGCTRL_SELCAM_MIPI (1 << 3)
+#define FLITE_REG_CIGCTRL_SELCAM_MIPI BIT(3)
/* Image Capture Enable */
#define FLITE_REG_CIIMGCPT 0x08
-#define FLITE_REG_CIIMGCPT_IMGCPTEN (1 << 31)
-#define FLITE_REG_CIIMGCPT_CPT_FREN (1 << 25)
+#define FLITE_REG_CIIMGCPT_IMGCPTEN BIT(31)
+#define FLITE_REG_CIIMGCPT_CPT_FREN BIT(25)
#define FLITE_REG_CIIMGCPT_CPT_MOD_FRCNT (1 << 18)
#define FLITE_REG_CIIMGCPT_CPT_MOD_FREN (0 << 18)
@@ -56,10 +58,10 @@
/* Camera Window Offset */
#define FLITE_REG_CIWDOFST 0x10
-#define FLITE_REG_CIWDOFST_WINOFSEN (1 << 31)
-#define FLITE_REG_CIWDOFST_CLROVIY (1 << 31)
-#define FLITE_REG_CIWDOFST_CLROVFICB (1 << 15)
-#define FLITE_REG_CIWDOFST_CLROVFICR (1 << 14)
+#define FLITE_REG_CIWDOFST_WINOFSEN BIT(31)
+#define FLITE_REG_CIWDOFST_CLROVIY BIT(31)
+#define FLITE_REG_CIWDOFST_CLROVFICB BIT(15)
+#define FLITE_REG_CIWDOFST_CLROVFICR BIT(14)
#define FLITE_REG_CIWDOFST_OFST_MASK ((0x1fff << 16) | 0x1fff)
/* Camera Window Offset2 */
@@ -67,8 +69,8 @@
/* Camera Output DMA Format */
#define FLITE_REG_CIODMAFMT 0x18
-#define FLITE_REG_CIODMAFMT_RAW_CON (1 << 15)
-#define FLITE_REG_CIODMAFMT_PACK12 (1 << 14)
+#define FLITE_REG_CIODMAFMT_RAW_CON BIT(15)
+#define FLITE_REG_CIODMAFMT_PACK12 BIT(14)
#define FLITE_REG_CIODMAFMT_YCBYCR (0 << 4)
#define FLITE_REG_CIODMAFMT_YCRYCB (1 << 4)
#define FLITE_REG_CIODMAFMT_CBYCRY (2 << 4)
@@ -88,34 +90,34 @@
/* Camera Status */
#define FLITE_REG_CISTATUS 0x40
-#define FLITE_REG_CISTATUS_MIPI_VVALID (1 << 22)
-#define FLITE_REG_CISTATUS_MIPI_HVALID (1 << 21)
-#define FLITE_REG_CISTATUS_MIPI_DVALID (1 << 20)
-#define FLITE_REG_CISTATUS_ITU_VSYNC (1 << 14)
-#define FLITE_REG_CISTATUS_ITU_HREFF (1 << 13)
-#define FLITE_REG_CISTATUS_OVFIY (1 << 10)
-#define FLITE_REG_CISTATUS_OVFICB (1 << 9)
-#define FLITE_REG_CISTATUS_OVFICR (1 << 8)
-#define FLITE_REG_CISTATUS_IRQ_SRC_OVERFLOW (1 << 7)
-#define FLITE_REG_CISTATUS_IRQ_SRC_LASTCAPEND (1 << 6)
-#define FLITE_REG_CISTATUS_IRQ_SRC_FRMSTART (1 << 5)
-#define FLITE_REG_CISTATUS_IRQ_SRC_FRMEND (1 << 4)
-#define FLITE_REG_CISTATUS_IRQ_CAM (1 << 0)
+#define FLITE_REG_CISTATUS_MIPI_VVALID BIT(22)
+#define FLITE_REG_CISTATUS_MIPI_HVALID BIT(21)
+#define FLITE_REG_CISTATUS_MIPI_DVALID BIT(20)
+#define FLITE_REG_CISTATUS_ITU_VSYNC BIT(14)
+#define FLITE_REG_CISTATUS_ITU_HREFF BIT(13)
+#define FLITE_REG_CISTATUS_OVFIY BIT(10)
+#define FLITE_REG_CISTATUS_OVFICB BIT(9)
+#define FLITE_REG_CISTATUS_OVFICR BIT(8)
+#define FLITE_REG_CISTATUS_IRQ_SRC_OVERFLOW BIT(7)
+#define FLITE_REG_CISTATUS_IRQ_SRC_LASTCAPEND BIT(6)
+#define FLITE_REG_CISTATUS_IRQ_SRC_FRMSTART BIT(5)
+#define FLITE_REG_CISTATUS_IRQ_SRC_FRMEND BIT(4)
+#define FLITE_REG_CISTATUS_IRQ_CAM BIT(0)
#define FLITE_REG_CISTATUS_IRQ_MASK (0xf << 4)
/* Camera Status2 */
#define FLITE_REG_CISTATUS2 0x44
-#define FLITE_REG_CISTATUS2_LASTCAPEND (1 << 1)
-#define FLITE_REG_CISTATUS2_FRMEND (1 << 0)
+#define FLITE_REG_CISTATUS2_LASTCAPEND BIT(1)
+#define FLITE_REG_CISTATUS2_FRMEND BIT(0)
/* Qos Threshold */
#define FLITE_REG_CITHOLD 0xf0
-#define FLITE_REG_CITHOLD_W_QOS_EN (1 << 30)
+#define FLITE_REG_CITHOLD_W_QOS_EN BIT(30)
/* Camera General Purpose */
#define FLITE_REG_CIGENERAL 0xfc
/* b0: 1 - camera B, 0 - camera A */
-#define FLITE_REG_CIGENERAL_CAM_B (1 << 0)
+#define FLITE_REG_CIGENERAL_CAM_B BIT(0)
#define FLITE_REG_CIFCNTSEQ 0x100
#define FLITE_REG_CIOSAN(x) (0x200 + (4 * (x)))
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index c1f0aee02e5e..e87c6a09205b 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -39,7 +39,6 @@ module_param(debug, int, 0644);
static const struct fimc_fmt fimc_lite_formats[] = {
{
- .name = "YUV 4:2:2 packed, YCbYCr",
.fourcc = V4L2_PIX_FMT_YUYV,
.colorspace = V4L2_COLORSPACE_JPEG,
.depth = { 16 },
@@ -48,7 +47,6 @@ static const struct fimc_fmt fimc_lite_formats[] = {
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
.flags = FMT_FLAGS_YUV,
}, {
- .name = "YUV 4:2:2 packed, CbYCrY",
.fourcc = V4L2_PIX_FMT_UYVY,
.colorspace = V4L2_COLORSPACE_JPEG,
.depth = { 16 },
@@ -57,7 +55,6 @@ static const struct fimc_fmt fimc_lite_formats[] = {
.mbus_code = MEDIA_BUS_FMT_UYVY8_2X8,
.flags = FMT_FLAGS_YUV,
}, {
- .name = "YUV 4:2:2 packed, CrYCbY",
.fourcc = V4L2_PIX_FMT_VYUY,
.colorspace = V4L2_COLORSPACE_JPEG,
.depth = { 16 },
@@ -66,7 +63,6 @@ static const struct fimc_fmt fimc_lite_formats[] = {
.mbus_code = MEDIA_BUS_FMT_VYUY8_2X8,
.flags = FMT_FLAGS_YUV,
}, {
- .name = "YUV 4:2:2 packed, YCrYCb",
.fourcc = V4L2_PIX_FMT_YVYU,
.colorspace = V4L2_COLORSPACE_JPEG,
.depth = { 16 },
@@ -75,7 +71,6 @@ static const struct fimc_fmt fimc_lite_formats[] = {
.mbus_code = MEDIA_BUS_FMT_YVYU8_2X8,
.flags = FMT_FLAGS_YUV,
}, {
- .name = "RAW8 (GRBG)",
.fourcc = V4L2_PIX_FMT_SGRBG8,
.colorspace = V4L2_COLORSPACE_SRGB,
.depth = { 8 },
@@ -84,7 +79,6 @@ static const struct fimc_fmt fimc_lite_formats[] = {
.mbus_code = MEDIA_BUS_FMT_SGRBG8_1X8,
.flags = FMT_FLAGS_RAW_BAYER,
}, {
- .name = "RAW10 (GRBG)",
.fourcc = V4L2_PIX_FMT_SGRBG10,
.colorspace = V4L2_COLORSPACE_SRGB,
.depth = { 16 },
@@ -93,7 +87,6 @@ static const struct fimc_fmt fimc_lite_formats[] = {
.mbus_code = MEDIA_BUS_FMT_SGRBG10_1X10,
.flags = FMT_FLAGS_RAW_BAYER,
}, {
- .name = "RAW12 (GRBG)",
.fourcc = V4L2_PIX_FMT_SGRBG12,
.colorspace = V4L2_COLORSPACE_SRGB,
.depth = { 16 },
@@ -667,7 +660,6 @@ static int fimc_lite_enum_fmt(struct file *file, void *priv,
return -EINVAL;
fmt = &fimc_lite_formats[f->index];
- strscpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
return 0;
diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c
index 62e876fc3555..c70c2cbe3eb1 100644
--- a/drivers/media/platform/exynos4-is/fimc-m2m.c
+++ b/drivers/media/platform/exynos4-is/fimc-m2m.c
@@ -247,7 +247,6 @@ static int fimc_m2m_enum_fmt(struct file *file, void *priv,
if (!fmt)
return -EINVAL;
- strscpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
return 0;
}
diff --git a/drivers/media/platform/exynos4-is/fimc-reg.h b/drivers/media/platform/exynos4-is/fimc-reg.h
index 03ba6c2bc84b..b81826d04936 100644
--- a/drivers/media/platform/exynos4-is/fimc-reg.h
+++ b/drivers/media/platform/exynos4-is/fimc-reg.h
@@ -8,12 +8,14 @@
#ifndef FIMC_REG_H_
#define FIMC_REG_H_
+#include <linux/bitops.h>
+
#include "fimc-core.h"
/* Input source format */
#define FIMC_REG_CISRCFMT 0x00
-#define FIMC_REG_CISRCFMT_ITU601_8BIT (1 << 31)
-#define FIMC_REG_CISRCFMT_ITU601_16BIT (1 << 29)
+#define FIMC_REG_CISRCFMT_ITU601_8BIT BIT(31)
+#define FIMC_REG_CISRCFMT_ITU601_16BIT BIT(29)
#define FIMC_REG_CISRCFMT_ORDER422_YCBYCR (0 << 14)
#define FIMC_REG_CISRCFMT_ORDER422_YCRYCB (1 << 14)
#define FIMC_REG_CISRCFMT_ORDER422_CBYCRY (2 << 14)
@@ -21,45 +23,45 @@
/* Window offset */
#define FIMC_REG_CIWDOFST 0x04
-#define FIMC_REG_CIWDOFST_OFF_EN (1 << 31)
-#define FIMC_REG_CIWDOFST_CLROVFIY (1 << 30)
-#define FIMC_REG_CIWDOFST_CLROVRLB (1 << 29)
+#define FIMC_REG_CIWDOFST_OFF_EN BIT(31)
+#define FIMC_REG_CIWDOFST_CLROVFIY BIT(30)
+#define FIMC_REG_CIWDOFST_CLROVRLB BIT(29)
#define FIMC_REG_CIWDOFST_HOROFF_MASK (0x7ff << 16)
-#define FIMC_REG_CIWDOFST_CLROVFICB (1 << 15)
-#define FIMC_REG_CIWDOFST_CLROVFICR (1 << 14)
+#define FIMC_REG_CIWDOFST_CLROVFICB BIT(15)
+#define FIMC_REG_CIWDOFST_CLROVFICR BIT(14)
#define FIMC_REG_CIWDOFST_VEROFF_MASK (0xfff << 0)
/* Global control */
#define FIMC_REG_CIGCTRL 0x08
-#define FIMC_REG_CIGCTRL_SWRST (1 << 31)
-#define FIMC_REG_CIGCTRL_CAMRST_A (1 << 30)
-#define FIMC_REG_CIGCTRL_SELCAM_ITU_A (1 << 29)
+#define FIMC_REG_CIGCTRL_SWRST BIT(31)
+#define FIMC_REG_CIGCTRL_CAMRST_A BIT(30)
+#define FIMC_REG_CIGCTRL_SELCAM_ITU_A BIT(29)
#define FIMC_REG_CIGCTRL_TESTPAT_NORMAL (0 << 27)
#define FIMC_REG_CIGCTRL_TESTPAT_COLOR_BAR (1 << 27)
#define FIMC_REG_CIGCTRL_TESTPAT_HOR_INC (2 << 27)
#define FIMC_REG_CIGCTRL_TESTPAT_VER_INC (3 << 27)
#define FIMC_REG_CIGCTRL_TESTPAT_MASK (3 << 27)
#define FIMC_REG_CIGCTRL_TESTPAT_SHIFT 27
-#define FIMC_REG_CIGCTRL_INVPOLPCLK (1 << 26)
-#define FIMC_REG_CIGCTRL_INVPOLVSYNC (1 << 25)
-#define FIMC_REG_CIGCTRL_INVPOLHREF (1 << 24)
-#define FIMC_REG_CIGCTRL_IRQ_OVFEN (1 << 22)
-#define FIMC_REG_CIGCTRL_HREF_MASK (1 << 21)
-#define FIMC_REG_CIGCTRL_IRQ_LEVEL (1 << 20)
-#define FIMC_REG_CIGCTRL_IRQ_CLR (1 << 19)
-#define FIMC_REG_CIGCTRL_IRQ_ENABLE (1 << 16)
-#define FIMC_REG_CIGCTRL_SHDW_DISABLE (1 << 12)
+#define FIMC_REG_CIGCTRL_INVPOLPCLK BIT(26)
+#define FIMC_REG_CIGCTRL_INVPOLVSYNC BIT(25)
+#define FIMC_REG_CIGCTRL_INVPOLHREF BIT(24)
+#define FIMC_REG_CIGCTRL_IRQ_OVFEN BIT(22)
+#define FIMC_REG_CIGCTRL_HREF_MASK BIT(21)
+#define FIMC_REG_CIGCTRL_IRQ_LEVEL BIT(20)
+#define FIMC_REG_CIGCTRL_IRQ_CLR BIT(19)
+#define FIMC_REG_CIGCTRL_IRQ_ENABLE BIT(16)
+#define FIMC_REG_CIGCTRL_SHDW_DISABLE BIT(12)
/* 0 - selects Writeback A (LCD), 1 - selects Writeback B (LCD/ISP) */
-#define FIMC_REG_CIGCTRL_SELWB_A (1 << 10)
-#define FIMC_REG_CIGCTRL_CAM_JPEG (1 << 8)
-#define FIMC_REG_CIGCTRL_SELCAM_MIPI_A (1 << 7)
-#define FIMC_REG_CIGCTRL_CAMIF_SELWB (1 << 6)
+#define FIMC_REG_CIGCTRL_SELWB_A BIT(10)
+#define FIMC_REG_CIGCTRL_CAM_JPEG BIT(8)
+#define FIMC_REG_CIGCTRL_SELCAM_MIPI_A BIT(7)
+#define FIMC_REG_CIGCTRL_CAMIF_SELWB BIT(6)
/* 0 - ITU601; 1 - ITU709 */
-#define FIMC_REG_CIGCTRL_CSC_ITU601_709 (1 << 5)
-#define FIMC_REG_CIGCTRL_INVPOLHSYNC (1 << 4)
-#define FIMC_REG_CIGCTRL_SELCAM_MIPI (1 << 3)
-#define FIMC_REG_CIGCTRL_INVPOLFIELD (1 << 1)
-#define FIMC_REG_CIGCTRL_INTERLACE (1 << 0)
+#define FIMC_REG_CIGCTRL_CSC_ITU601_709 BIT(5)
+#define FIMC_REG_CIGCTRL_INVPOLHSYNC BIT(4)
+#define FIMC_REG_CIGCTRL_SELCAM_MIPI BIT(3)
+#define FIMC_REG_CIGCTRL_INVPOLFIELD BIT(1)
+#define FIMC_REG_CIGCTRL_INTERLACE BIT(0)
/* Window offset 2 */
#define FIMC_REG_CIWDOFST2 0x14
@@ -73,7 +75,7 @@
/* Target image format */
#define FIMC_REG_CITRGFMT 0x48
-#define FIMC_REG_CITRGFMT_INROT90 (1 << 31)
+#define FIMC_REG_CITRGFMT_INROT90 BIT(31)
#define FIMC_REG_CITRGFMT_YCBCR420 (0 << 29)
#define FIMC_REG_CITRGFMT_YCBCR422 (1 << 29)
#define FIMC_REG_CITRGFMT_YCBCR422_1P (2 << 29)
@@ -86,7 +88,7 @@
#define FIMC_REG_CITRGFMT_FLIP_Y_MIRROR (2 << 14)
#define FIMC_REG_CITRGFMT_FLIP_180 (3 << 14)
#define FIMC_REG_CITRGFMT_FLIP_MASK (3 << 14)
-#define FIMC_REG_CITRGFMT_OUTROT90 (1 << 13)
+#define FIMC_REG_CITRGFMT_OUTROT90 BIT(13)
#define FIMC_REG_CITRGFMT_VSIZE_MASK (0xfff << 0)
/* Output DMA control */
@@ -96,7 +98,7 @@
#define FIMC_REG_CIOCTRL_ORDER422_YCRYCB (1 << 0)
#define FIMC_REG_CIOCTRL_ORDER422_CBYCRY (2 << 0)
#define FIMC_REG_CIOCTRL_ORDER422_CRYCBY (3 << 0)
-#define FIMC_REG_CIOCTRL_LASTIRQ_ENABLE (1 << 2)
+#define FIMC_REG_CIOCTRL_LASTIRQ_ENABLE BIT(2)
#define FIMC_REG_CIOCTRL_YCBCR_3PLANE (0 << 3)
#define FIMC_REG_CIOCTRL_YCBCR_2PLANE (1 << 3)
#define FIMC_REG_CIOCTRL_YCBCR_PLANE_MASK (1 << 3)
@@ -116,14 +118,14 @@
/* Main scaler control */
#define FIMC_REG_CISCCTRL 0x58
-#define FIMC_REG_CISCCTRL_SCALERBYPASS (1 << 31)
-#define FIMC_REG_CISCCTRL_SCALEUP_H (1 << 30)
-#define FIMC_REG_CISCCTRL_SCALEUP_V (1 << 29)
-#define FIMC_REG_CISCCTRL_CSCR2Y_WIDE (1 << 28)
-#define FIMC_REG_CISCCTRL_CSCY2R_WIDE (1 << 27)
-#define FIMC_REG_CISCCTRL_LCDPATHEN_FIFO (1 << 26)
-#define FIMC_REG_CISCCTRL_INTERLACE (1 << 25)
-#define FIMC_REG_CISCCTRL_SCALERSTART (1 << 15)
+#define FIMC_REG_CISCCTRL_SCALERBYPASS BIT(31)
+#define FIMC_REG_CISCCTRL_SCALEUP_H BIT(30)
+#define FIMC_REG_CISCCTRL_SCALEUP_V BIT(29)
+#define FIMC_REG_CISCCTRL_CSCR2Y_WIDE BIT(28)
+#define FIMC_REG_CISCCTRL_CSCY2R_WIDE BIT(27)
+#define FIMC_REG_CISCCTRL_LCDPATHEN_FIFO BIT(26)
+#define FIMC_REG_CISCCTRL_INTERLACE BIT(25)
+#define FIMC_REG_CISCCTRL_SCALERSTART BIT(15)
#define FIMC_REG_CISCCTRL_INRGB_FMT_RGB565 (0 << 13)
#define FIMC_REG_CISCCTRL_INRGB_FMT_RGB666 (1 << 13)
#define FIMC_REG_CISCCTRL_INRGB_FMT_RGB888 (2 << 13)
@@ -132,8 +134,8 @@
#define FIMC_REG_CISCCTRL_OUTRGB_FMT_RGB666 (1 << 11)
#define FIMC_REG_CISCCTRL_OUTRGB_FMT_RGB888 (2 << 11)
#define FIMC_REG_CISCCTRL_OUTRGB_FMT_MASK (3 << 11)
-#define FIMC_REG_CISCCTRL_RGB_EXT (1 << 10)
-#define FIMC_REG_CISCCTRL_ONE2ONE (1 << 9)
+#define FIMC_REG_CISCCTRL_RGB_EXT BIT(10)
+#define FIMC_REG_CISCCTRL_ONE2ONE BIT(9)
#define FIMC_REG_CISCCTRL_MHRATIO(x) ((x) << 16)
#define FIMC_REG_CISCCTRL_MVRATIO(x) ((x) << 0)
#define FIMC_REG_CISCCTRL_MHRATIO_MASK (0x1ff << 16)
@@ -147,39 +149,39 @@
/* General status */
#define FIMC_REG_CISTATUS 0x64
-#define FIMC_REG_CISTATUS_OVFIY (1 << 31)
-#define FIMC_REG_CISTATUS_OVFICB (1 << 30)
-#define FIMC_REG_CISTATUS_OVFICR (1 << 29)
-#define FIMC_REG_CISTATUS_VSYNC (1 << 28)
+#define FIMC_REG_CISTATUS_OVFIY BIT(31)
+#define FIMC_REG_CISTATUS_OVFICB BIT(30)
+#define FIMC_REG_CISTATUS_OVFICR BIT(29)
+#define FIMC_REG_CISTATUS_VSYNC BIT(28)
#define FIMC_REG_CISTATUS_FRAMECNT_MASK (3 << 26)
#define FIMC_REG_CISTATUS_FRAMECNT_SHIFT 26
-#define FIMC_REG_CISTATUS_WINOFF_EN (1 << 25)
-#define FIMC_REG_CISTATUS_IMGCPT_EN (1 << 22)
-#define FIMC_REG_CISTATUS_IMGCPT_SCEN (1 << 21)
-#define FIMC_REG_CISTATUS_VSYNC_A (1 << 20)
-#define FIMC_REG_CISTATUS_VSYNC_B (1 << 19)
-#define FIMC_REG_CISTATUS_OVRLB (1 << 18)
-#define FIMC_REG_CISTATUS_FRAME_END (1 << 17)
-#define FIMC_REG_CISTATUS_LASTCAPT_END (1 << 16)
-#define FIMC_REG_CISTATUS_VVALID_A (1 << 15)
-#define FIMC_REG_CISTATUS_VVALID_B (1 << 14)
+#define FIMC_REG_CISTATUS_WINOFF_EN BIT(25)
+#define FIMC_REG_CISTATUS_IMGCPT_EN BIT(22)
+#define FIMC_REG_CISTATUS_IMGCPT_SCEN BIT(21)
+#define FIMC_REG_CISTATUS_VSYNC_A BIT(20)
+#define FIMC_REG_CISTATUS_VSYNC_B BIT(19)
+#define FIMC_REG_CISTATUS_OVRLB BIT(18)
+#define FIMC_REG_CISTATUS_FRAME_END BIT(17)
+#define FIMC_REG_CISTATUS_LASTCAPT_END BIT(16)
+#define FIMC_REG_CISTATUS_VVALID_A BIT(15)
+#define FIMC_REG_CISTATUS_VVALID_B BIT(14)
/* Indexes to the last and the currently processed buffer. */
#define FIMC_REG_CISTATUS2 0x68
/* Image capture control */
#define FIMC_REG_CIIMGCPT 0xc0
-#define FIMC_REG_CIIMGCPT_IMGCPTEN (1 << 31)
-#define FIMC_REG_CIIMGCPT_IMGCPTEN_SC (1 << 30)
-#define FIMC_REG_CIIMGCPT_CPT_FREN_ENABLE (1 << 25)
-#define FIMC_REG_CIIMGCPT_CPT_FRMOD_CNT (1 << 18)
+#define FIMC_REG_CIIMGCPT_IMGCPTEN BIT(31)
+#define FIMC_REG_CIIMGCPT_IMGCPTEN_SC BIT(30)
+#define FIMC_REG_CIIMGCPT_CPT_FREN_ENABLE BIT(25)
+#define FIMC_REG_CIIMGCPT_CPT_FRMOD_CNT BIT(18)
/* Frame capture sequence */
#define FIMC_REG_CICPTSEQ 0xc4
/* Image effect */
#define FIMC_REG_CIIMGEFF 0xd0
-#define FIMC_REG_CIIMGEFF_IE_ENABLE (1 << 30)
+#define FIMC_REG_CIIMGEFF_IE_ENABLE BIT(30)
#define FIMC_REG_CIIMGEFF_IE_SC_BEFORE (0 << 29)
#define FIMC_REG_CIIMGEFF_IE_SC_AFTER (1 << 29)
#define FIMC_REG_CIIMGEFF_FIN_BYPASS (0 << 26)
@@ -198,8 +200,8 @@
/* Real input DMA image size */
#define FIMC_REG_CIREAL_ISIZE 0xf8
-#define FIMC_REG_CIREAL_ISIZE_AUTOLOAD_EN (1 << 31)
-#define FIMC_REG_CIREAL_ISIZE_ADDR_CH_DIS (1 << 30)
+#define FIMC_REG_CIREAL_ISIZE_AUTOLOAD_EN BIT(31)
+#define FIMC_REG_CIREAL_ISIZE_ADDR_CH_DIS BIT(30)
/* Input DMA control */
#define FIMC_REG_MSCTRL 0xfc
@@ -215,7 +217,7 @@
#define FIMC_REG_MSCTRL_FLIP_X_MIRROR (1 << 13)
#define FIMC_REG_MSCTRL_FLIP_Y_MIRROR (2 << 13)
#define FIMC_REG_MSCTRL_FLIP_180 (3 << 13)
-#define FIMC_REG_MSCTRL_FIFO_CTRL_FULL (1 << 12)
+#define FIMC_REG_MSCTRL_FIFO_CTRL_FULL BIT(12)
#define FIMC_REG_MSCTRL_ORDER422_SHIFT 4
#define FIMC_REG_MSCTRL_ORDER422_CRYCBY (0 << 4)
#define FIMC_REG_MSCTRL_ORDER422_YCRYCB (1 << 4)
@@ -223,14 +225,14 @@
#define FIMC_REG_MSCTRL_ORDER422_YCBYCR (3 << 4)
#define FIMC_REG_MSCTRL_ORDER422_MASK (3 << 4)
#define FIMC_REG_MSCTRL_INPUT_EXTCAM (0 << 3)
-#define FIMC_REG_MSCTRL_INPUT_MEMORY (1 << 3)
-#define FIMC_REG_MSCTRL_INPUT_MASK (1 << 3)
+#define FIMC_REG_MSCTRL_INPUT_MEMORY BIT(3)
+#define FIMC_REG_MSCTRL_INPUT_MASK BIT(3)
#define FIMC_REG_MSCTRL_INFORMAT_YCBCR420 (0 << 1)
#define FIMC_REG_MSCTRL_INFORMAT_YCBCR422 (1 << 1)
#define FIMC_REG_MSCTRL_INFORMAT_YCBCR422_1P (2 << 1)
#define FIMC_REG_MSCTRL_INFORMAT_RGB (3 << 1)
#define FIMC_REG_MSCTRL_INFORMAT_MASK (3 << 1)
-#define FIMC_REG_MSCTRL_ENVID (1 << 0)
+#define FIMC_REG_MSCTRL_ENVID BIT(0)
#define FIMC_REG_MSCTRL_IN_BURST_COUNT(x) ((x) << 24)
/* Output DMA Y/Cb/Cr offset */
@@ -277,10 +279,10 @@
/* SYSREG ISP Writeback register address offsets */
#define SYSREG_ISPBLK 0x020c
-#define SYSREG_ISPBLK_FIFORST_CAM_BLK (1 << 7)
+#define SYSREG_ISPBLK_FIFORST_CAM_BLK BIT(7)
#define SYSREG_CAMBLK 0x0218
-#define SYSREG_CAMBLK_FIFORST_ISP (1 << 15)
+#define SYSREG_CAMBLK_FIFORST_ISP BIT(15)
#define SYSREG_CAMBLK_ISPWB_FULL_EN (7 << 20)
/*
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index d53427a8db11..a838189d4490 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -501,6 +501,7 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd)
continue;
ret = fimc_md_parse_port_node(fmd, port, index);
+ of_node_put(port);
if (ret < 0) {
of_node_put(node);
goto cleanup;
@@ -542,6 +543,7 @@ static int __of_get_csis_id(struct device_node *np)
if (!np)
return -EINVAL;
of_property_read_u32(np, "reg", &reg);
+ of_node_put(np);
return reg - FIMC_INPUT_MIPI_CSI2_0;
}
diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index 3e9ac6066cf6..540151bbf58f 100644
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -41,7 +41,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
/* CSIS global control */
#define S5PCSIS_CTRL 0x00
#define S5PCSIS_CTRL_DPDN_DEFAULT (0 << 31)
-#define S5PCSIS_CTRL_DPDN_SWAP (1 << 31)
+#define S5PCSIS_CTRL_DPDN_SWAP (1UL << 31)
#define S5PCSIS_CTRL_ALIGN_32BIT (1 << 20)
#define S5PCSIS_CTRL_UPDATE_SHADOW (1 << 16)
#define S5PCSIS_CTRL_WCLK_EXTCLK (1 << 8)
@@ -65,7 +65,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
/* Interrupt mask */
#define S5PCSIS_INTMSK 0x10
-#define S5PCSIS_INTMSK_EVEN_BEFORE (1 << 31)
+#define S5PCSIS_INTMSK_EVEN_BEFORE (1UL << 31)
#define S5PCSIS_INTMSK_EVEN_AFTER (1 << 30)
#define S5PCSIS_INTMSK_ODD_BEFORE (1 << 29)
#define S5PCSIS_INTMSK_ODD_AFTER (1 << 28)
@@ -83,7 +83,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
/* Interrupt source */
#define S5PCSIS_INTSRC 0x14
-#define S5PCSIS_INTSRC_EVEN_BEFORE (1 << 31)
+#define S5PCSIS_INTSRC_EVEN_BEFORE (1UL << 31)
#define S5PCSIS_INTSRC_EVEN_AFTER (1 << 30)
#define S5PCSIS_INTSRC_EVEN (0x3 << 30)
#define S5PCSIS_INTSRC_ODD_BEFORE (1 << 29)
@@ -803,10 +803,8 @@ static int s5pcsis_probe(struct platform_device *pdev)
return PTR_ERR(state->regs);
state->irq = platform_get_irq(pdev, 0);
- if (state->irq < 0) {
- dev_err(dev, "Failed to get irq\n");
+ if (state->irq < 0)
return state->irq;
- }
for (i = 0; i < CSIS_NUM_SUPPLIES; i++)
state->supplies[i].supply = csis_supply_name[i];
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index 691be788e38b..81a8faedbba6 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -32,7 +32,7 @@
#define VIU_VERSION "0.5.1"
/* Allow building this driver with COMPILE_TEST */
-#ifndef CONFIG_PPC
+#if !defined(CONFIG_PPC) && !defined(CONFIG_MICROBLAZE)
#define out_be32(v, a) iowrite32be(a, (void __iomem *)v)
#define in_be32(a) ioread32be((void __iomem *)a)
#endif
@@ -214,7 +214,7 @@ enum status_config {
FIELD_NO = 0x01 << 28, /* Field number */
DITHER_ON = 0x01 << 29, /* Dithering is on */
ROUND_ON = 0x01 << 30, /* Round is on */
- MODE_32BIT = 0x01 << 31, /* Data in RGBa888,
+ MODE_32BIT = 1UL << 31, /* Data in RGBa888,
* 0 in RGB565
*/
};
@@ -563,11 +563,6 @@ static int vidioc_querycap(struct file *file, void *priv,
strscpy(cap->driver, "viu", sizeof(cap->driver));
strscpy(cap->card, "viu", sizeof(cap->card));
strscpy(cap->bus_info, "platform:viu", sizeof(cap->bus_info));
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_STREAMING |
- V4L2_CAP_VIDEO_OVERLAY |
- V4L2_CAP_READWRITE;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -1380,6 +1375,8 @@ static const struct video_device viu_template = {
.release = video_device_release,
.tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL,
+ .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+ V4L2_CAP_VIDEO_OVERLAY | V4L2_CAP_READWRITE,
};
static int viu_of_probe(struct platform_device *op)
diff --git a/drivers/media/platform/imx-pxp.c b/drivers/media/platform/imx-pxp.c
index 8e7ef23b9a7e..38d942322302 100644
--- a/drivers/media/platform/imx-pxp.c
+++ b/drivers/media/platform/imx-pxp.c
@@ -1661,10 +1661,8 @@ static int pxp_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "Failed to get irq resource: %d\n", irq);
+ if (irq < 0)
return irq;
- }
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, pxp_irq_handler,
IRQF_ONESHOT, dev_name(&pdev->dev), dev);
diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index beb7fd7442fb..9ad24c86c5ab 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -37,7 +37,6 @@ module_param(debug, bool, 0644);
v4l2_dbg(1, debug, &dev->v4l2_dev, "%s: " fmt, __func__, ## arg)
struct deinterlace_fmt {
- char *name;
u32 fourcc;
/* Types the format can be used for */
u32 types;
@@ -45,12 +44,10 @@ struct deinterlace_fmt {
static struct deinterlace_fmt formats[] = {
{
- .name = "YUV 4:2:0 Planar",
.fourcc = V4L2_PIX_FMT_YUV420,
.types = MEM2MEM_CAPTURE | MEM2MEM_OUTPUT,
},
{
- .name = "YUYV 4:2:2",
.fourcc = V4L2_PIX_FMT_YUYV,
.types = MEM2MEM_CAPTURE | MEM2MEM_OUTPUT,
},
@@ -135,13 +132,13 @@ struct deinterlace_dev {
};
struct deinterlace_ctx {
+ struct v4l2_fh fh;
struct deinterlace_dev *dev;
/* Abort requested by m2m */
int aborting;
enum v4l2_colorspace colorspace;
dma_cookie_t cookie;
- struct v4l2_m2m_ctx *m2m_ctx;
struct dma_interleaved_template *xt;
};
@@ -153,9 +150,9 @@ static int deinterlace_job_ready(void *priv)
struct deinterlace_ctx *ctx = priv;
struct deinterlace_dev *pcdev = ctx->dev;
- if ((v4l2_m2m_num_src_bufs_ready(ctx->m2m_ctx) > 0)
- && (v4l2_m2m_num_dst_bufs_ready(ctx->m2m_ctx) > 0)
- && (atomic_read(&ctx->dev->busy) == 0)) {
+ if (v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) > 0 &&
+ v4l2_m2m_num_dst_bufs_ready(ctx->fh.m2m_ctx) > 0 &&
+ !atomic_read(&ctx->dev->busy)) {
dprintk(pcdev, "Task ready\n");
return 1;
}
@@ -174,7 +171,7 @@ static void deinterlace_job_abort(void *priv)
dprintk(pcdev, "Aborting task\n");
- v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->m2m_ctx);
+ v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->fh.m2m_ctx);
}
static void dma_callback(void *data)
@@ -185,8 +182,8 @@ static void dma_callback(void *data)
atomic_set(&pcdev->busy, 0);
- src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx);
- dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx);
+ src_vb = v4l2_m2m_src_buf_remove(curr_ctx->fh.m2m_ctx);
+ dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->fh.m2m_ctx);
dst_vb->vb2_buf.timestamp = src_vb->vb2_buf.timestamp;
dst_vb->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
@@ -197,7 +194,7 @@ static void dma_callback(void *data)
v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE);
v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE);
- v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->m2m_ctx);
+ v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->fh.m2m_ctx);
dprintk(pcdev, "dma transfers completed.\n");
}
@@ -216,8 +213,8 @@ static void deinterlace_issue_dma(struct deinterlace_ctx *ctx, int op,
dma_addr_t p_in, p_out;
enum dma_ctrl_flags flags;
- src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
- dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
+ src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
+ dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
s_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_OUTPUT);
s_width = s_q_data->width;
@@ -436,16 +433,7 @@ static int vidioc_querycap(struct file *file, void *priv,
{
strscpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver));
strscpy(cap->card, MEM2MEM_NAME, sizeof(cap->card));
- strscpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->card));
- /*
- * This is only a mem-to-mem video device. The capture and output
- * device capability flags are left only for backward compatibility
- * and are scheduled for removal.
- */
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT |
- V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
+ strscpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->bus_info));
return 0;
}
@@ -470,7 +458,6 @@ static int enum_fmt(struct v4l2_fmtdesc *f, u32 type)
if (i < NUM_FORMATS) {
/* Format found */
fmt = &formats[i];
- strscpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
return 0;
}
@@ -496,7 +483,7 @@ static int vidioc_g_fmt(struct deinterlace_ctx *ctx, struct v4l2_format *f)
struct vb2_queue *vq;
struct deinterlace_q_data *q_data;
- vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type);
+ vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
if (!vq)
return -EINVAL;
@@ -593,7 +580,7 @@ static int vidioc_s_fmt(struct deinterlace_ctx *ctx, struct v4l2_format *f)
struct deinterlace_q_data *q_data;
struct vb2_queue *vq;
- vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type);
+ vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
if (!vq)
return -EINVAL;
@@ -666,36 +653,6 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *priv,
return ret;
}
-static int vidioc_reqbufs(struct file *file, void *priv,
- struct v4l2_requestbuffers *reqbufs)
-{
- struct deinterlace_ctx *ctx = priv;
-
- return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs);
-}
-
-static int vidioc_querybuf(struct file *file, void *priv,
- struct v4l2_buffer *buf)
-{
- struct deinterlace_ctx *ctx = priv;
-
- return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf);
-}
-
-static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
-{
- struct deinterlace_ctx *ctx = priv;
-
- return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf);
-}
-
-static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
-{
- struct deinterlace_ctx *ctx = priv;
-
- return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf);
-}
-
static int vidioc_streamon(struct file *file, void *priv,
enum v4l2_buf_type type)
{
@@ -736,15 +693,7 @@ static int vidioc_streamon(struct file *file, void *priv,
return -EINVAL;
}
- return v4l2_m2m_streamon(file, ctx->m2m_ctx, type);
-}
-
-static int vidioc_streamoff(struct file *file, void *priv,
- enum v4l2_buf_type type)
-{
- struct deinterlace_ctx *ctx = priv;
-
- return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type);
+ return v4l2_m2m_streamon(file, ctx->fh.m2m_ctx, type);
}
static const struct v4l2_ioctl_ops deinterlace_ioctl_ops = {
@@ -760,14 +709,15 @@ static const struct v4l2_ioctl_ops deinterlace_ioctl_ops = {
.vidioc_try_fmt_vid_out = vidioc_try_fmt_vid_out,
.vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out,
- .vidioc_reqbufs = vidioc_reqbufs,
- .vidioc_querybuf = vidioc_querybuf,
-
- .vidioc_qbuf = vidioc_qbuf,
- .vidioc_dqbuf = vidioc_dqbuf,
+ .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
+ .vidioc_querybuf = v4l2_m2m_ioctl_querybuf,
+ .vidioc_qbuf = v4l2_m2m_ioctl_qbuf,
+ .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf,
+ .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf,
+ .vidioc_expbuf = v4l2_m2m_ioctl_expbuf,
.vidioc_streamon = vidioc_streamon,
- .vidioc_streamoff = vidioc_streamoff,
+ .vidioc_streamoff = v4l2_m2m_ioctl_streamoff,
};
@@ -831,7 +781,7 @@ static void deinterlace_buf_queue(struct vb2_buffer *vb)
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct deinterlace_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
- v4l2_m2m_buf_queue(ctx->m2m_ctx, vbuf);
+ v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
}
static const struct vb2_ops deinterlace_qops = {
@@ -849,7 +799,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
int ret;
src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
- src_vq->io_modes = VB2_MMAP | VB2_USERPTR;
+ src_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
src_vq->drv_priv = ctx;
src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
src_vq->ops = &deinterlace_qops;
@@ -868,7 +818,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
return ret;
dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- dst_vq->io_modes = VB2_MMAP | VB2_USERPTR;
+ dst_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
dst_vq->drv_priv = ctx;
dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
dst_vq->ops = &deinterlace_qops;
@@ -897,12 +847,13 @@ static int deinterlace_open(struct file *file)
if (!ctx)
return -ENOMEM;
- file->private_data = ctx;
+ v4l2_fh_init(&ctx->fh, video_devdata(file));
+ file->private_data = &ctx->fh;
ctx->dev = pcdev;
- ctx->m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init);
- if (IS_ERR(ctx->m2m_ctx)) {
- int ret = PTR_ERR(ctx->m2m_ctx);
+ ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init);
+ if (IS_ERR(ctx->fh.m2m_ctx)) {
+ int ret = PTR_ERR(ctx->fh.m2m_ctx);
kfree(ctx);
return ret;
@@ -916,8 +867,10 @@ static int deinterlace_open(struct file *file)
}
ctx->colorspace = V4L2_COLORSPACE_REC709;
+ v4l2_fh_add(&ctx->fh);
- dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx);
+ dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n",
+ ctx, ctx->fh.m2m_ctx);
return 0;
}
@@ -929,40 +882,22 @@ static int deinterlace_release(struct file *file)
dprintk(pcdev, "Releasing instance %p\n", ctx);
- v4l2_m2m_ctx_release(ctx->m2m_ctx);
+ v4l2_fh_del(&ctx->fh);
+ v4l2_fh_exit(&ctx->fh);
+ v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
kfree(ctx->xt);
kfree(ctx);
return 0;
}
-static __poll_t deinterlace_poll(struct file *file,
- struct poll_table_struct *wait)
-{
- struct deinterlace_ctx *ctx = file->private_data;
- __poll_t ret;
-
- mutex_lock(&ctx->dev->dev_mutex);
- ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait);
- mutex_unlock(&ctx->dev->dev_mutex);
-
- return ret;
-}
-
-static int deinterlace_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct deinterlace_ctx *ctx = file->private_data;
-
- return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma);
-}
-
static const struct v4l2_file_operations deinterlace_fops = {
.owner = THIS_MODULE,
.open = deinterlace_open,
.release = deinterlace_release,
- .poll = deinterlace_poll,
+ .poll = v4l2_m2m_fop_poll,
.unlocked_ioctl = video_ioctl2,
- .mmap = deinterlace_mmap,
+ .mmap = v4l2_m2m_fop_mmap,
};
static const struct video_device deinterlace_videodev = {
@@ -972,6 +907,7 @@ static const struct video_device deinterlace_videodev = {
.minor = -1,
.release = video_device_release_empty,
.vfl_dir = VFL_DIR_M2M,
+ .device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING,
};
static const struct v4l2_m2m_ops m2m_ops = {
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c
index dc30c48d4671..803baf97f06e 100644
--- a/drivers/media/platform/marvell-ccic/mcam-core.c
+++ b/drivers/media/platform/marvell-ccic/mcam-core.c
@@ -98,56 +98,48 @@ MODULE_PARM_DESC(buffer_mode,
container_of(notifier, struct mcam_camera, notifier)
static struct mcam_format_struct {
- __u8 *desc;
__u32 pixelformat;
int bpp; /* Bytes per pixel */
bool planar;
u32 mbus_code;
} mcam_formats[] = {
{
- .desc = "YUYV 4:2:2",
.pixelformat = V4L2_PIX_FMT_YUYV,
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
.bpp = 2,
.planar = false,
},
{
- .desc = "YVYU 4:2:2",
.pixelformat = V4L2_PIX_FMT_YVYU,
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
.bpp = 2,
.planar = false,
},
{
- .desc = "YUV 4:2:0 PLANAR",
.pixelformat = V4L2_PIX_FMT_YUV420,
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
.bpp = 1,
.planar = true,
},
{
- .desc = "YVU 4:2:0 PLANAR",
.pixelformat = V4L2_PIX_FMT_YVU420,
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
.bpp = 1,
.planar = true,
},
{
- .desc = "XRGB 444",
.pixelformat = V4L2_PIX_FMT_XRGB444,
.mbus_code = MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE,
.bpp = 2,
.planar = false,
},
{
- .desc = "RGB 565",
.pixelformat = V4L2_PIX_FMT_RGB565,
.mbus_code = MEDIA_BUS_FMT_RGB565_2X8_LE,
.bpp = 2,
.planar = false,
},
{
- .desc = "Raw RGB Bayer",
.pixelformat = V4L2_PIX_FMT_SBGGR8,
.mbus_code = MEDIA_BUS_FMT_SBGGR8_1X8,
.bpp = 1,
@@ -1357,9 +1349,6 @@ static int mcam_vidioc_querycap(struct file *file, void *priv,
strscpy(cap->driver, "marvell_ccic", sizeof(cap->driver));
strscpy(cap->card, "marvell_ccic", sizeof(cap->card));
strscpy(cap->bus_info, cam->bus_info, sizeof(cap->bus_info));
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -1369,8 +1358,6 @@ static int mcam_vidioc_enum_fmt_vid_cap(struct file *filp,
{
if (fmt->index >= N_MCAM_FMTS)
return -EINVAL;
- strscpy(fmt->description, mcam_formats[fmt->index].desc,
- sizeof(fmt->description));
fmt->pixelformat = mcam_formats[fmt->index].pixelformat;
return 0;
}
@@ -1698,6 +1685,8 @@ static const struct video_device mcam_v4l_template = {
.fops = &mcam_v4l_fops,
.ioctl_ops = &mcam_v4l_ioctl_ops,
.release = video_device_release_empty,
+ .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING,
};
/* ---------------------------------------------------------------------- */
diff --git a/drivers/media/platform/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c
index 10559492e09e..92b92255dac6 100644
--- a/drivers/media/platform/marvell-ccic/mmp-driver.c
+++ b/drivers/media/platform/marvell-ccic/mmp-driver.c
@@ -372,6 +372,7 @@ static const struct of_device_id mmpcam_of_match[] = {
{ .compatible = "marvell,mmp2-ccic", },
{},
};
+MODULE_DEVICE_TABLE(of, mmpcam_of_match);
static struct platform_driver mmpcam_driver = {
.probe = mmpcam_probe,
diff --git a/drivers/media/platform/meson/ao-cec-g12a.c b/drivers/media/platform/meson/ao-cec-g12a.c
index fb52e5dd044a..3b39e875292e 100644
--- a/drivers/media/platform/meson/ao-cec-g12a.c
+++ b/drivers/media/platform/meson/ao-cec-g12a.c
@@ -121,6 +121,9 @@
#define CECB_CTRL_TYPE_NEXT 2
#define CECB_CTRL2 0x01
+
+#define CECB_CTRL2_RISE_DEL_MAX GENMASK(4, 0)
+
#define CECB_INTR_MASK 0x02
#define CECB_LADD_LOW 0x05
#define CECB_LADD_HIGH 0x06
@@ -165,6 +168,11 @@
#define CECB_WAKEUPCTRL 0x31
+struct meson_ao_cec_g12a_data {
+ /* Setup the internal CECB_CTRL2 register */
+ bool ctrl2_setup;
+};
+
struct meson_ao_cec_g12a_device {
struct platform_device *pdev;
struct regmap *regmap;
@@ -175,6 +183,7 @@ struct meson_ao_cec_g12a_device {
struct cec_msg rx_msg;
struct clk *oscin;
struct clk *core;
+ const struct meson_ao_cec_g12a_data *data;
};
static const struct regmap_config meson_ao_cec_g12a_regmap_conf = {
@@ -605,6 +614,10 @@ static int meson_ao_cec_g12a_adap_enable(struct cec_adapter *adap, bool enable)
regmap_update_bits(ao_cec->regmap, CECB_GEN_CNTL_REG,
CECB_GEN_CNTL_RESET, 0);
+ if (ao_cec->data->ctrl2_setup)
+ regmap_write(ao_cec->regmap_cec, CECB_CTRL2,
+ FIELD_PREP(CECB_CTRL2_RISE_DEL_MAX, 2));
+
meson_ao_cec_g12a_irq_setup(ao_cec, true);
return 0;
@@ -632,20 +645,28 @@ static int meson_ao_cec_g12a_probe(struct platform_device *pdev)
if (!ao_cec)
return -ENOMEM;
+ ao_cec->data = of_device_get_match_data(&pdev->dev);
+ if (!ao_cec->data) {
+ dev_err(&pdev->dev, "failed to get match data\n");
+ return -ENODEV;
+ }
+
spin_lock_init(&ao_cec->cec_reg_lock);
ao_cec->pdev = pdev;
- ao_cec->notify = cec_notifier_get(hdmi_dev);
- if (!ao_cec->notify)
- return -ENOMEM;
-
ao_cec->adap = cec_allocate_adapter(&meson_ao_cec_g12a_ops, ao_cec,
"meson_g12a_ao_cec",
- CEC_CAP_DEFAULTS,
+ CEC_CAP_DEFAULTS |
+ CEC_CAP_CONNECTOR_INFO,
CEC_MAX_LOG_ADDRS);
- if (IS_ERR(ao_cec->adap)) {
- ret = PTR_ERR(ao_cec->adap);
- goto out_probe_notify;
+ if (IS_ERR(ao_cec->adap))
+ return PTR_ERR(ao_cec->adap);
+
+ ao_cec->notify = cec_notifier_cec_adap_register(hdmi_dev, NULL,
+ ao_cec->adap);
+ if (!ao_cec->notify) {
+ ret = -ENOMEM;
+ goto out_probe_adapter;
}
ao_cec->adap->owner = THIS_MODULE;
@@ -654,21 +675,21 @@ static int meson_ao_cec_g12a_probe(struct platform_device *pdev)
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base)) {
ret = PTR_ERR(base);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ao_cec->regmap = devm_regmap_init_mmio(&pdev->dev, base,
&meson_ao_cec_g12a_regmap_conf);
if (IS_ERR(ao_cec->regmap)) {
ret = PTR_ERR(ao_cec->regmap);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ao_cec->regmap_cec = devm_regmap_init(&pdev->dev, NULL, ao_cec,
&meson_ao_cec_g12a_cec_regmap_conf);
if (IS_ERR(ao_cec->regmap_cec)) {
ret = PTR_ERR(ao_cec->regmap_cec);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
irq = platform_get_irq(pdev, 0);
@@ -678,24 +699,24 @@ static int meson_ao_cec_g12a_probe(struct platform_device *pdev)
0, NULL, ao_cec);
if (ret) {
dev_err(&pdev->dev, "irq request failed\n");
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ao_cec->oscin = devm_clk_get(&pdev->dev, "oscin");
if (IS_ERR(ao_cec->oscin)) {
dev_err(&pdev->dev, "oscin clock request failed\n");
ret = PTR_ERR(ao_cec->oscin);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ret = meson_ao_cec_g12a_setup_clk(ao_cec);
if (ret)
- goto out_probe_adapter;
+ goto out_probe_notify;
ret = clk_prepare_enable(ao_cec->core);
if (ret) {
dev_err(&pdev->dev, "core clock enable failed\n");
- goto out_probe_adapter;
+ goto out_probe_notify;
}
device_reset_optional(&pdev->dev);
@@ -703,27 +724,23 @@ static int meson_ao_cec_g12a_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ao_cec);
ret = cec_register_adapter(ao_cec->adap, &pdev->dev);
- if (ret < 0) {
- cec_notifier_put(ao_cec->notify);
+ if (ret < 0)
goto out_probe_core_clk;
- }
/* Setup Hardware */
regmap_write(ao_cec->regmap, CECB_GEN_CNTL_REG, CECB_GEN_CNTL_RESET);
- cec_register_cec_notifier(ao_cec->adap, ao_cec->notify);
-
return 0;
out_probe_core_clk:
clk_disable_unprepare(ao_cec->core);
+out_probe_notify:
+ cec_notifier_cec_adap_unregister(ao_cec->notify);
+
out_probe_adapter:
cec_delete_adapter(ao_cec->adap);
-out_probe_notify:
- cec_notifier_put(ao_cec->notify);
-
dev_err(&pdev->dev, "CEC controller registration failed\n");
return ret;
@@ -735,15 +752,30 @@ static int meson_ao_cec_g12a_remove(struct platform_device *pdev)
clk_disable_unprepare(ao_cec->core);
- cec_unregister_adapter(ao_cec->adap);
+ cec_notifier_cec_adap_unregister(ao_cec->notify);
- cec_notifier_put(ao_cec->notify);
+ cec_unregister_adapter(ao_cec->adap);
return 0;
}
+static const struct meson_ao_cec_g12a_data ao_cec_g12a_data = {
+ .ctrl2_setup = false,
+};
+
+static const struct meson_ao_cec_g12a_data ao_cec_sm1_data = {
+ .ctrl2_setup = true,
+};
+
static const struct of_device_id meson_ao_cec_g12a_of_match[] = {
- { .compatible = "amlogic,meson-g12a-ao-cec", },
+ {
+ .compatible = "amlogic,meson-g12a-ao-cec",
+ .data = &ao_cec_g12a_data,
+ },
+ {
+ .compatible = "amlogic,meson-sm1-ao-cec",
+ .data = &ao_cec_sm1_data,
+ },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, meson_ao_cec_g12a_of_match);
diff --git a/drivers/media/platform/meson/ao-cec.c b/drivers/media/platform/meson/ao-cec.c
index facf9b029e79..64ed549bf012 100644
--- a/drivers/media/platform/meson/ao-cec.c
+++ b/drivers/media/platform/meson/ao-cec.c
@@ -616,20 +616,19 @@ static int meson_ao_cec_probe(struct platform_device *pdev)
spin_lock_init(&ao_cec->cec_reg_lock);
- ao_cec->notify = cec_notifier_get(hdmi_dev);
- if (!ao_cec->notify)
- return -ENOMEM;
-
ao_cec->adap = cec_allocate_adapter(&meson_ao_cec_ops, ao_cec,
"meson_ao_cec",
- CEC_CAP_LOG_ADDRS |
- CEC_CAP_TRANSMIT |
- CEC_CAP_RC |
- CEC_CAP_PASSTHROUGH,
+ CEC_CAP_DEFAULTS |
+ CEC_CAP_CONNECTOR_INFO,
1); /* Use 1 for now */
- if (IS_ERR(ao_cec->adap)) {
- ret = PTR_ERR(ao_cec->adap);
- goto out_probe_notify;
+ if (IS_ERR(ao_cec->adap))
+ return PTR_ERR(ao_cec->adap);
+
+ ao_cec->notify = cec_notifier_cec_adap_register(hdmi_dev, NULL,
+ ao_cec->adap);
+ if (!ao_cec->notify) {
+ ret = -ENOMEM;
+ goto out_probe_adapter;
}
ao_cec->adap->owner = THIS_MODULE;
@@ -638,7 +637,7 @@ static int meson_ao_cec_probe(struct platform_device *pdev)
ao_cec->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(ao_cec->base)) {
ret = PTR_ERR(ao_cec->base);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
irq = platform_get_irq(pdev, 0);
@@ -648,20 +647,20 @@ static int meson_ao_cec_probe(struct platform_device *pdev)
0, NULL, ao_cec);
if (ret) {
dev_err(&pdev->dev, "irq request failed\n");
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ao_cec->core = devm_clk_get(&pdev->dev, "core");
if (IS_ERR(ao_cec->core)) {
dev_err(&pdev->dev, "core clock request failed\n");
ret = PTR_ERR(ao_cec->core);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ret = clk_prepare_enable(ao_cec->core);
if (ret) {
dev_err(&pdev->dev, "core clock enable failed\n");
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ret = clk_set_rate(ao_cec->core, CEC_CLK_RATE);
@@ -676,28 +675,24 @@ static int meson_ao_cec_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ao_cec);
ret = cec_register_adapter(ao_cec->adap, &pdev->dev);
- if (ret < 0) {
- cec_notifier_put(ao_cec->notify);
+ if (ret < 0)
goto out_probe_clk;
- }
/* Setup Hardware */
writel_relaxed(CEC_GEN_CNTL_RESET,
ao_cec->base + CEC_GEN_CNTL_REG);
- cec_register_cec_notifier(ao_cec->adap, ao_cec->notify);
-
return 0;
out_probe_clk:
clk_disable_unprepare(ao_cec->core);
+out_probe_notify:
+ cec_notifier_cec_adap_unregister(ao_cec->notify);
+
out_probe_adapter:
cec_delete_adapter(ao_cec->adap);
-out_probe_notify:
- cec_notifier_put(ao_cec->notify);
-
dev_err(&pdev->dev, "CEC controller registration failed\n");
return ret;
@@ -709,10 +704,9 @@ static int meson_ao_cec_remove(struct platform_device *pdev)
clk_disable_unprepare(ao_cec->core);
+ cec_notifier_cec_adap_unregister(ao_cec->notify);
cec_unregister_adapter(ao_cec->adap);
- cec_notifier_put(ao_cec->notify);
-
return 0;
}
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
index fc9faec85edb..c1e29a46ae69 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
@@ -110,7 +110,9 @@ static int mtk_mdp_probe(struct platform_device *pdev)
mutex_init(&mdp->vpulock);
/* Old dts had the components as child nodes */
- if (of_get_next_child(dev->of_node, NULL)) {
+ node = of_get_next_child(dev->of_node, NULL);
+ if (node) {
+ of_node_put(node);
parent = dev->of_node;
dev_warn(dev, "device tree is out of date\n");
} else {
@@ -145,13 +147,16 @@ static int mtk_mdp_probe(struct platform_device *pdev)
comp = devm_kzalloc(dev, sizeof(*comp), GFP_KERNEL);
if (!comp) {
ret = -ENOMEM;
+ of_node_put(node);
goto err_comp;
}
mdp->comp[comp_id] = comp;
ret = mtk_mdp_comp_init(dev, node, comp, comp_id);
- if (ret)
+ if (ret) {
+ of_node_put(node);
goto err_comp;
+ }
}
mdp->job_wq = create_singlethread_workqueue(MTK_MDP_MODULE_NAME);
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
index 90d1a67db7e5..26a55c3e807e 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
@@ -29,16 +29,19 @@ static const struct mtk_video_fmt mtk_video_formats[] = {
.fourcc = V4L2_PIX_FMT_H264,
.type = MTK_FMT_DEC,
.num_planes = 1,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
},
{
.fourcc = V4L2_PIX_FMT_VP8,
.type = MTK_FMT_DEC,
.num_planes = 1,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
},
{
.fourcc = V4L2_PIX_FMT_VP9,
.type = MTK_FMT_DEC,
.num_planes = 1,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
},
{
.fourcc = V4L2_PIX_FMT_MT21C,
@@ -948,6 +951,7 @@ static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool output_queue)
fmt = &mtk_video_formats[i];
f->pixelformat = fmt->fourcc;
+ f->flags = fmt->flags;
return 0;
}
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
index c95de5d08dda..9fd56dee7fd1 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
@@ -99,6 +99,7 @@ struct mtk_video_fmt {
u32 fourcc;
enum mtk_fmt_type type;
u32 num_planes;
+ u32 flags;
};
/**
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
index c5f8f1fca44c..49aa85a9bb5a 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
@@ -29,6 +29,9 @@
#define H264_MAX_FB_NUM 17
#define HDR_PARSING_BUF_SZ 1024
+#define DEC_ERR_RET(ret) ((ret) >> 16)
+#define H264_ERR_NOT_VALID 3
+
/**
* struct h264_fb - h264 decode frame buffer information
* @vdec_fb_va : virtual address of struct vdec_fb
@@ -357,8 +360,11 @@ static int vdec_h264_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
buf = (unsigned char *)bs->va;
buf_sz = bs->size;
nal_start_idx = find_start_code(buf, buf_sz);
- if (nal_start_idx < 0)
+ if (nal_start_idx < 0) {
+ mtk_vcodec_err(inst, "invalid nal start code");
+ err = -EIO;
goto err_free_fb_out;
+ }
nal_start = buf[nal_start_idx];
nal_type = NAL_TYPE(buf[nal_start_idx]);
@@ -382,8 +388,14 @@ static int vdec_h264_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
data[0] = buf_sz;
data[1] = nal_start;
err = vpu_dec_start(vpu, data, 2);
- if (err)
+ if (err) {
+ if (err > 0 && (DEC_ERR_RET(err) == H264_ERR_NOT_VALID)) {
+ mtk_vcodec_err(inst, "- error bitstream - err = %d -",
+ err);
+ err = -EIO;
+ }
goto err_free_fb_out;
+ }
*res_chg = inst->vsi->dec.resolution_changed;
if (*res_chg) {
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index 333324c75027..27779b75df54 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -120,7 +120,7 @@ module_param(debug, bool, 0644);
#define PRP_CNTL_RZ_FIFO_LEVEL(x) ((x) << 27)
#define PRP_CNTL_CH2B1EN (1 << 29)
#define PRP_CNTL_CH2B2EN (1 << 30)
-#define PRP_CNTL_CH2FEN (1 << 31)
+#define PRP_CNTL_CH2FEN (1UL << 31)
#define PRP_SIZE_HEIGHT(x) (x)
#define PRP_SIZE_WIDTH(x) ((x) << 16)
@@ -145,7 +145,6 @@ module_param(debug, bool, 0644);
#define PRP_INTR_ST_CH2OVF (1 << 8)
struct emmaprp_fmt {
- char *name;
u32 fourcc;
/* Types the format can be used for */
u32 types;
@@ -153,12 +152,10 @@ struct emmaprp_fmt {
static struct emmaprp_fmt formats[] = {
{
- .name = "YUV 4:2:0 Planar",
.fourcc = V4L2_PIX_FMT_YUV420,
.types = MEM2MEM_CAPTURE,
},
{
- .name = "4:2:2, packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
.types = MEM2MEM_OUTPUT,
},
@@ -210,11 +207,11 @@ struct emmaprp_dev {
};
struct emmaprp_ctx {
+ struct v4l2_fh fh;
struct emmaprp_dev *dev;
/* Abort requested by m2m */
int aborting;
struct emmaprp_q_data q_data[2];
- struct v4l2_m2m_ctx *m2m_ctx;
};
static struct emmaprp_q_data *get_q_data(struct emmaprp_ctx *ctx,
@@ -243,7 +240,7 @@ static void emmaprp_job_abort(void *priv)
dprintk(pcdev, "Aborting task\n");
- v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->m2m_ctx);
+ v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->fh.m2m_ctx);
}
static inline void emmaprp_dump_regs(struct emmaprp_dev *pcdev)
@@ -278,8 +275,8 @@ static void emmaprp_device_run(void *priv)
dma_addr_t p_in, p_out;
u32 tmp;
- src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
- dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
+ src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
+ dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
s_q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
s_width = s_q_data->width;
@@ -353,8 +350,8 @@ static irqreturn_t emmaprp_irq(int irq_emma, void *data)
pr_err("PrP bus error occurred, this transfer is probably corrupted\n");
writel(PRP_CNTL_SWRST, pcdev->base_emma + PRP_CNTL);
} else if (irqst & PRP_INTR_ST_CH2B1CI) { /* buffer ready */
- src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx);
- dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx);
+ src_vb = v4l2_m2m_src_buf_remove(curr_ctx->fh.m2m_ctx);
+ dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->fh.m2m_ctx);
dst_vb->vb2_buf.timestamp = src_vb->vb2_buf.timestamp;
dst_vb->flags &=
@@ -371,7 +368,7 @@ static irqreturn_t emmaprp_irq(int irq_emma, void *data)
}
}
- v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->m2m_ctx);
+ v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->fh.m2m_ctx);
return IRQ_HANDLED;
}
@@ -383,8 +380,6 @@ static int vidioc_querycap(struct file *file, void *priv,
{
strscpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver));
strscpy(cap->card, MEM2MEM_NAME, sizeof(cap->card));
- cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -409,7 +404,6 @@ static int enum_fmt(struct v4l2_fmtdesc *f, u32 type)
if (i < NUM_FORMATS) {
/* Format found */
fmt = &formats[i];
- strscpy(f->description, fmt->name, sizeof(f->description) - 1);
f->pixelformat = fmt->fourcc;
return 0;
}
@@ -435,7 +429,7 @@ static int vidioc_g_fmt(struct emmaprp_ctx *ctx, struct v4l2_format *f)
struct vb2_queue *vq;
struct emmaprp_q_data *q_data;
- vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type);
+ vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
if (!vq)
return -EINVAL;
@@ -540,7 +534,7 @@ static int vidioc_s_fmt(struct emmaprp_ctx *ctx, struct v4l2_format *f)
struct vb2_queue *vq;
int ret;
- vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type);
+ vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
if (!vq)
return -EINVAL;
@@ -596,52 +590,6 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *priv,
return vidioc_s_fmt(priv, f);
}
-static int vidioc_reqbufs(struct file *file, void *priv,
- struct v4l2_requestbuffers *reqbufs)
-{
- struct emmaprp_ctx *ctx = priv;
-
- return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs);
-}
-
-static int vidioc_querybuf(struct file *file, void *priv,
- struct v4l2_buffer *buf)
-{
- struct emmaprp_ctx *ctx = priv;
-
- return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf);
-}
-
-static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
-{
- struct emmaprp_ctx *ctx = priv;
-
- return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf);
-}
-
-static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
-{
- struct emmaprp_ctx *ctx = priv;
-
- return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf);
-}
-
-static int vidioc_streamon(struct file *file, void *priv,
- enum v4l2_buf_type type)
-{
- struct emmaprp_ctx *ctx = priv;
-
- return v4l2_m2m_streamon(file, ctx->m2m_ctx, type);
-}
-
-static int vidioc_streamoff(struct file *file, void *priv,
- enum v4l2_buf_type type)
-{
- struct emmaprp_ctx *ctx = priv;
-
- return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type);
-}
-
static const struct v4l2_ioctl_ops emmaprp_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
@@ -655,14 +603,14 @@ static const struct v4l2_ioctl_ops emmaprp_ioctl_ops = {
.vidioc_try_fmt_vid_out = vidioc_try_fmt_vid_out,
.vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out,
- .vidioc_reqbufs = vidioc_reqbufs,
- .vidioc_querybuf = vidioc_querybuf,
-
- .vidioc_qbuf = vidioc_qbuf,
- .vidioc_dqbuf = vidioc_dqbuf,
-
- .vidioc_streamon = vidioc_streamon,
- .vidioc_streamoff = vidioc_streamoff,
+ .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
+ .vidioc_querybuf = v4l2_m2m_ioctl_querybuf,
+ .vidioc_qbuf = v4l2_m2m_ioctl_qbuf,
+ .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf,
+ .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf,
+ .vidioc_expbuf = v4l2_m2m_ioctl_expbuf,
+ .vidioc_streamon = v4l2_m2m_ioctl_streamon,
+ .vidioc_streamoff = v4l2_m2m_ioctl_streamoff,
};
@@ -722,7 +670,7 @@ static void emmaprp_buf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct emmaprp_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
- v4l2_m2m_buf_queue(ctx->m2m_ctx, vbuf);
+ v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
}
static const struct vb2_ops emmaprp_qops = {
@@ -740,7 +688,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
int ret;
src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
- src_vq->io_modes = VB2_MMAP | VB2_USERPTR;
+ src_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
src_vq->drv_priv = ctx;
src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
src_vq->ops = &emmaprp_qops;
@@ -754,7 +702,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
return ret;
dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- dst_vq->io_modes = VB2_MMAP | VB2_USERPTR;
+ dst_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
dst_vq->drv_priv = ctx;
dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
dst_vq->ops = &emmaprp_qops;
@@ -778,7 +726,8 @@ static int emmaprp_open(struct file *file)
if (!ctx)
return -ENOMEM;
- file->private_data = ctx;
+ v4l2_fh_init(&ctx->fh, video_devdata(file));
+ file->private_data = &ctx->fh;
ctx->dev = pcdev;
if (mutex_lock_interruptible(&pcdev->dev_mutex)) {
@@ -786,10 +735,10 @@ static int emmaprp_open(struct file *file)
return -ERESTARTSYS;
}
- ctx->m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init);
+ ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init);
- if (IS_ERR(ctx->m2m_ctx)) {
- int ret = PTR_ERR(ctx->m2m_ctx);
+ if (IS_ERR(ctx->fh.m2m_ctx)) {
+ int ret = PTR_ERR(ctx->fh.m2m_ctx);
mutex_unlock(&pcdev->dev_mutex);
kfree(ctx);
@@ -800,9 +749,10 @@ static int emmaprp_open(struct file *file)
clk_prepare_enable(pcdev->clk_emma_ahb);
ctx->q_data[V4L2_M2M_SRC].fmt = &formats[1];
ctx->q_data[V4L2_M2M_DST].fmt = &formats[0];
+ v4l2_fh_add(&ctx->fh);
mutex_unlock(&pcdev->dev_mutex);
- dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx);
+ dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->fh.m2m_ctx);
return 0;
}
@@ -817,46 +767,22 @@ static int emmaprp_release(struct file *file)
mutex_lock(&pcdev->dev_mutex);
clk_disable_unprepare(pcdev->clk_emma_ahb);
clk_disable_unprepare(pcdev->clk_emma_ipg);
- v4l2_m2m_ctx_release(ctx->m2m_ctx);
+ v4l2_fh_del(&ctx->fh);
+ v4l2_fh_exit(&ctx->fh);
+ v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
mutex_unlock(&pcdev->dev_mutex);
kfree(ctx);
return 0;
}
-static __poll_t emmaprp_poll(struct file *file,
- struct poll_table_struct *wait)
-{
- struct emmaprp_dev *pcdev = video_drvdata(file);
- struct emmaprp_ctx *ctx = file->private_data;
- __poll_t res;
-
- mutex_lock(&pcdev->dev_mutex);
- res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait);
- mutex_unlock(&pcdev->dev_mutex);
- return res;
-}
-
-static int emmaprp_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct emmaprp_dev *pcdev = video_drvdata(file);
- struct emmaprp_ctx *ctx = file->private_data;
- int ret;
-
- if (mutex_lock_interruptible(&pcdev->dev_mutex))
- return -ERESTARTSYS;
- ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma);
- mutex_unlock(&pcdev->dev_mutex);
- return ret;
-}
-
static const struct v4l2_file_operations emmaprp_fops = {
.owner = THIS_MODULE,
.open = emmaprp_open,
.release = emmaprp_release,
- .poll = emmaprp_poll,
+ .poll = v4l2_m2m_fop_poll,
.unlocked_ioctl = video_ioctl2,
- .mmap = emmaprp_mmap,
+ .mmap = v4l2_m2m_fop_mmap,
};
static const struct video_device emmaprp_videodev = {
@@ -866,6 +792,7 @@ static const struct video_device emmaprp_videodev = {
.minor = -1,
.release = video_device_release,
.vfl_dir = VFL_DIR_M2M,
+ .device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING,
};
static const struct v4l2_m2m_ops m2m_ops = {
diff --git a/drivers/media/platform/omap/Kconfig b/drivers/media/platform/omap/Kconfig
index 1a99dff21ca0..f73b5893220d 100644
--- a/drivers/media/platform/omap/Kconfig
+++ b/drivers/media/platform/omap/Kconfig
@@ -10,8 +10,7 @@ config VIDEO_OMAP2_VOUT
depends on FB_OMAP2 || (COMPILE_TEST && FB_OMAP2=n)
depends on ARCH_OMAP2 || ARCH_OMAP3 || COMPILE_TEST
depends on VIDEO_V4L2
- select VIDEOBUF_GEN
- select VIDEOBUF_DMA_CONTIG
+ select VIDEOBUF2_DMA_CONTIG
select OMAP2_VRFB if ARCH_OMAP2 || ARCH_OMAP3
select FRAME_VECTOR
help
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c
index cb6a9e3946b6..513b99bf963b 100644
--- a/drivers/media/platform/omap/omap_vout.c
+++ b/drivers/media/platform/omap/omap_vout.c
@@ -40,9 +40,9 @@
#include <linux/dma-mapping.h>
#include <linux/slab.h>
-#include <media/videobuf-dma-contig.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
+#include <media/v4l2-event.h>
#include <video/omapvrfb.h>
#include <video/omapfb_dss.h>
@@ -63,33 +63,12 @@ enum omap_vout_channels {
OMAP_VIDEO2,
};
-static struct videobuf_queue_ops video_vbq_ops;
/* Variables configurable through module params*/
-static u32 video1_numbuffers = 3;
-static u32 video2_numbuffers = 3;
-static u32 video1_bufsize = OMAP_VOUT_MAX_BUF_SIZE;
-static u32 video2_bufsize = OMAP_VOUT_MAX_BUF_SIZE;
static bool vid1_static_vrfb_alloc;
static bool vid2_static_vrfb_alloc;
static bool debug;
/* Module parameters */
-module_param(video1_numbuffers, uint, S_IRUGO);
-MODULE_PARM_DESC(video1_numbuffers,
- "Number of buffers to be allocated at init time for Video1 device.");
-
-module_param(video2_numbuffers, uint, S_IRUGO);
-MODULE_PARM_DESC(video2_numbuffers,
- "Number of buffers to be allocated at init time for Video2 device.");
-
-module_param(video1_bufsize, uint, S_IRUGO);
-MODULE_PARM_DESC(video1_bufsize,
- "Size of the buffer to be allocated for video1 device");
-
-module_param(video2_bufsize, uint, S_IRUGO);
-MODULE_PARM_DESC(video2_bufsize,
- "Size of the buffer to be allocated for video2 device");
-
module_param(vid1_static_vrfb_alloc, bool, S_IRUGO);
MODULE_PARM_DESC(vid1_static_vrfb_alloc,
"Static allocation of the VRFB buffer for video1 device");
@@ -114,14 +93,12 @@ static const struct v4l2_fmtdesc omap_formats[] = {
* Byte 0 Byte 1
* g2 g1 g0 b4 b3 b2 b1 b0 r4 r3 r2 r1 r0 g5 g4 g3
*/
- .description = "RGB565, le",
.pixelformat = V4L2_PIX_FMT_RGB565,
},
{
/* Note: V4L2 defines RGB32 as: RGB-8-8-8-8 we use
* this for RGB24 unpack mode, the last 8 bits are ignored
* */
- .description = "RGB32, le",
.pixelformat = V4L2_PIX_FMT_RGB32,
},
{
@@ -129,15 +106,12 @@ static const struct v4l2_fmtdesc omap_formats[] = {
* this for RGB24 packed mode
*
*/
- .description = "RGB24, le",
.pixelformat = V4L2_PIX_FMT_RGB24,
},
{
- .description = "YUYV (YUV 4:2:2), packed",
.pixelformat = V4L2_PIX_FMT_YUYV,
},
{
- .description = "UYVY, packed",
.pixelformat = V4L2_PIX_FMT_UYVY,
},
};
@@ -164,13 +138,13 @@ static int omap_vout_try_format(struct v4l2_pix_format *pix)
ifmt = 0;
pix->pixelformat = omap_formats[ifmt].pixelformat;
- pix->field = V4L2_FIELD_ANY;
+ pix->field = V4L2_FIELD_NONE;
switch (pix->pixelformat) {
case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_UYVY:
default:
- pix->colorspace = V4L2_COLORSPACE_JPEG;
+ pix->colorspace = V4L2_COLORSPACE_SRGB;
bpp = YUYV_BPP;
break;
case V4L2_PIX_FMT_RGB565:
@@ -195,56 +169,6 @@ static int omap_vout_try_format(struct v4l2_pix_format *pix)
}
/*
- * omap_vout_get_userptr: Convert user space virtual address to physical
- * address.
- */
-static int omap_vout_get_userptr(struct videobuf_buffer *vb, long virtp,
- u32 *physp)
-{
- struct frame_vector *vec;
- int ret;
-
- /* For kernel direct-mapped memory, take the easy way */
- if (virtp >= PAGE_OFFSET) {
- *physp = virt_to_phys((void *)virtp);
- return 0;
- }
-
- vec = frame_vector_create(1);
- if (!vec)
- return -ENOMEM;
-
- ret = get_vaddr_frames(virtp, 1, FOLL_WRITE, vec);
- if (ret != 1) {
- frame_vector_destroy(vec);
- return -EINVAL;
- }
- *physp = __pfn_to_phys(frame_vector_pfns(vec)[0]);
- vb->priv = vec;
-
- return 0;
-}
-
-/*
- * Free the V4L2 buffers
- */
-void omap_vout_free_buffers(struct omap_vout_device *vout)
-{
- int i, numbuffers;
-
- /* Allocate memory for the buffers */
- numbuffers = (vout->vid) ? video2_numbuffers : video1_numbuffers;
- vout->buffer_size = (vout->vid) ? video2_bufsize : video1_bufsize;
-
- for (i = 0; i < numbuffers; i++) {
- omap_vout_free_buffer(vout->buf_virt_addr[i],
- vout->buffer_size);
- vout->buf_phy_addr[i] = 0;
- vout->buf_virt_addr[i] = 0;
- }
-}
-
-/*
* Convert V4L2 rotation to DSS rotation
* V4L2 understand 0, 90, 180, 270.
* Convert to 0, 1, 2 and 3 respectively for DSS
@@ -537,9 +461,9 @@ static int omapvid_handle_interlace_display(struct omap_vout_device *vout,
if (vout->cur_frm == vout->next_frm)
goto err;
- vout->cur_frm->ts = ts;
- vout->cur_frm->state = VIDEOBUF_DONE;
- wake_up_interruptible(&vout->cur_frm->done);
+ vout->cur_frm->vbuf.vb2_buf.timestamp = ts;
+ vout->cur_frm->vbuf.sequence = vout->sequence++;
+ vb2_buffer_done(&vout->cur_frm->vbuf.vb2_buf, VB2_BUF_STATE_DONE);
vout->cur_frm = vout->next_frm;
} else {
if (list_empty(&vout->dma_queue) ||
@@ -562,9 +486,6 @@ static void omap_vout_isr(void *arg, unsigned int irqstatus)
struct omap_dss_device *cur_display;
struct omap_vout_device *vout = (struct omap_vout_device *)arg;
- if (!vout->streaming)
- return;
-
ovid = &vout->vid_info;
ovl = ovid->overlays[0];
@@ -608,9 +529,9 @@ static void omap_vout_isr(void *arg, unsigned int irqstatus)
}
if (!vout->first_int && (vout->cur_frm != vout->next_frm)) {
- vout->cur_frm->ts = ts;
- vout->cur_frm->state = VIDEOBUF_DONE;
- wake_up_interruptible(&vout->cur_frm->done);
+ vout->cur_frm->vbuf.vb2_buf.timestamp = ts;
+ vout->cur_frm->vbuf.sequence = vout->sequence++;
+ vb2_buffer_done(&vout->cur_frm->vbuf.vb2_buf, VB2_BUF_STATE_DONE);
vout->cur_frm = vout->next_frm;
}
@@ -619,12 +540,10 @@ static void omap_vout_isr(void *arg, unsigned int irqstatus)
goto vout_isr_err;
vout->next_frm = list_entry(vout->dma_queue.next,
- struct videobuf_buffer, queue);
+ struct omap_vout_buffer, queue);
list_del(&vout->next_frm->queue);
- vout->next_frm->state = VIDEOBUF_ACTIVE;
-
- addr = (unsigned long) vout->queued_buf_addr[vout->next_frm->i]
+ addr = (unsigned long)vout->queued_buf_addr[vout->next_frm->vbuf.vb2_buf.index]
+ vout->cropped_offset;
/* First save the configuration in ovelray structure */
@@ -644,394 +563,6 @@ vout_isr_err:
spin_unlock(&vout->vbq_lock);
}
-/* Video buffer call backs */
-
-/*
- * Buffer setup function is called by videobuf layer when REQBUF ioctl is
- * called. This is used to setup buffers and return size and count of
- * buffers allocated. After the call to this buffer, videobuf layer will
- * setup buffer queue depending on the size and count of buffers
- */
-static int omap_vout_buffer_setup(struct videobuf_queue *q, unsigned int *count,
- unsigned int *size)
-{
- int startindex = 0, i, j;
- u32 phy_addr = 0, virt_addr = 0;
- struct omap_vout_device *vout = q->priv_data;
- struct omapvideo_info *ovid = &vout->vid_info;
- int vid_max_buf_size;
-
- if (!vout)
- return -EINVAL;
-
- vid_max_buf_size = vout->vid == OMAP_VIDEO1 ? video1_bufsize :
- video2_bufsize;
-
- if (V4L2_BUF_TYPE_VIDEO_OUTPUT != q->type)
- return -EINVAL;
-
- startindex = (vout->vid == OMAP_VIDEO1) ?
- video1_numbuffers : video2_numbuffers;
- if (V4L2_MEMORY_MMAP == vout->memory && *count < startindex)
- *count = startindex;
-
- if (ovid->rotation_type == VOUT_ROT_VRFB) {
- if (omap_vout_vrfb_buffer_setup(vout, count, startindex))
- return -ENOMEM;
- }
-
- if (V4L2_MEMORY_MMAP != vout->memory)
- return 0;
-
- /* Now allocated the V4L2 buffers */
- *size = PAGE_ALIGN(vout->pix.width * vout->pix.height * vout->bpp);
- startindex = (vout->vid == OMAP_VIDEO1) ?
- video1_numbuffers : video2_numbuffers;
-
- /* Check the size of the buffer */
- if (*size > vid_max_buf_size) {
- v4l2_err(&vout->vid_dev->v4l2_dev,
- "buffer allocation mismatch [%u] [%u]\n",
- *size, vout->buffer_size);
- return -ENOMEM;
- }
-
- for (i = startindex; i < *count; i++) {
- vout->buffer_size = *size;
-
- virt_addr = omap_vout_alloc_buffer(vout->buffer_size,
- &phy_addr);
- if (!virt_addr) {
- if (ovid->rotation_type == VOUT_ROT_NONE)
- break;
-
- if (!is_rotation_enabled(vout))
- break;
-
- /* Free the VRFB buffers if no space for V4L2 buffers */
- for (j = i; j < *count; j++) {
- omap_vout_free_buffer(vout->smsshado_virt_addr[j],
- vout->smsshado_size);
- vout->smsshado_virt_addr[j] = 0;
- vout->smsshado_phy_addr[j] = 0;
- }
- }
- vout->buf_virt_addr[i] = virt_addr;
- vout->buf_phy_addr[i] = phy_addr;
- }
- *count = vout->buffer_allocated = i;
-
- return 0;
-}
-
-/*
- * Free the V4L2 buffers additionally allocated than default
- * number of buffers
- */
-static void omap_vout_free_extra_buffers(struct omap_vout_device *vout)
-{
- int num_buffers = 0, i;
-
- num_buffers = (vout->vid == OMAP_VIDEO1) ?
- video1_numbuffers : video2_numbuffers;
-
- for (i = num_buffers; i < vout->buffer_allocated; i++) {
- if (vout->buf_virt_addr[i])
- omap_vout_free_buffer(vout->buf_virt_addr[i],
- vout->buffer_size);
-
- vout->buf_virt_addr[i] = 0;
- vout->buf_phy_addr[i] = 0;
- }
- vout->buffer_allocated = num_buffers;
-}
-
-/*
- * This function will be called when VIDIOC_QBUF ioctl is called.
- * It prepare buffers before give out for the display. This function
- * converts user space virtual address into physical address if userptr memory
- * exchange mechanism is used. If rotation is enabled, it copies entire
- * buffer into VRFB memory space before giving it to the DSS.
- */
-static int omap_vout_buffer_prepare(struct videobuf_queue *q,
- struct videobuf_buffer *vb,
- enum v4l2_field field)
-{
- struct omap_vout_device *vout = q->priv_data;
- struct omapvideo_info *ovid = &vout->vid_info;
-
- if (VIDEOBUF_NEEDS_INIT == vb->state) {
- vb->width = vout->pix.width;
- vb->height = vout->pix.height;
- vb->size = vb->width * vb->height * vout->bpp;
- vb->field = field;
- }
- vb->state = VIDEOBUF_PREPARED;
- /* if user pointer memory mechanism is used, get the physical
- * address of the buffer
- */
- if (V4L2_MEMORY_USERPTR == vb->memory) {
- int ret;
-
- if (0 == vb->baddr)
- return -EINVAL;
- /* Physical address */
- ret = omap_vout_get_userptr(vb, vb->baddr,
- (u32 *)&vout->queued_buf_addr[vb->i]);
- if (ret < 0)
- return ret;
- } else {
- unsigned long addr, dma_addr;
- unsigned long size;
-
- addr = (unsigned long) vout->buf_virt_addr[vb->i];
- size = (unsigned long) vb->size;
-
- dma_addr = dma_map_single(vout->vid_dev->v4l2_dev.dev, (void *) addr,
- size, DMA_TO_DEVICE);
- if (dma_mapping_error(vout->vid_dev->v4l2_dev.dev, dma_addr))
- v4l2_err(&vout->vid_dev->v4l2_dev,
- "dma_map_single failed\n");
-
- vout->queued_buf_addr[vb->i] = (u8 *)vout->buf_phy_addr[vb->i];
- }
-
- if (ovid->rotation_type == VOUT_ROT_VRFB)
- return omap_vout_prepare_vrfb(vout, vb);
- else
- return 0;
-}
-
-/*
- * Buffer queue function will be called from the videobuf layer when _QBUF
- * ioctl is called. It is used to enqueue buffer, which is ready to be
- * displayed.
- */
-static void omap_vout_buffer_queue(struct videobuf_queue *q,
- struct videobuf_buffer *vb)
-{
- struct omap_vout_device *vout = q->priv_data;
-
- /* Driver is also maintainig a queue. So enqueue buffer in the driver
- * queue */
- list_add_tail(&vb->queue, &vout->dma_queue);
-
- vb->state = VIDEOBUF_QUEUED;
-}
-
-/*
- * Buffer release function is called from videobuf layer to release buffer
- * which are already allocated
- */
-static void omap_vout_buffer_release(struct videobuf_queue *q,
- struct videobuf_buffer *vb)
-{
- vb->state = VIDEOBUF_NEEDS_INIT;
- if (vb->memory == V4L2_MEMORY_USERPTR && vb->priv) {
- struct frame_vector *vec = vb->priv;
-
- put_vaddr_frames(vec);
- frame_vector_destroy(vec);
- }
-}
-
-/*
- * File operations
- */
-static __poll_t omap_vout_poll(struct file *file,
- struct poll_table_struct *wait)
-{
- struct omap_vout_device *vout = file->private_data;
- struct videobuf_queue *q = &vout->vbq;
-
- return videobuf_poll_stream(file, q, wait);
-}
-
-static void omap_vout_vm_open(struct vm_area_struct *vma)
-{
- struct omap_vout_device *vout = vma->vm_private_data;
-
- v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,
- "vm_open [vma=%08lx-%08lx]\n", vma->vm_start, vma->vm_end);
- vout->mmap_count++;
-}
-
-static void omap_vout_vm_close(struct vm_area_struct *vma)
-{
- struct omap_vout_device *vout = vma->vm_private_data;
-
- v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,
- "vm_close [vma=%08lx-%08lx]\n", vma->vm_start, vma->vm_end);
- vout->mmap_count--;
-}
-
-static const struct vm_operations_struct omap_vout_vm_ops = {
- .open = omap_vout_vm_open,
- .close = omap_vout_vm_close,
-};
-
-static int omap_vout_mmap(struct file *file, struct vm_area_struct *vma)
-{
- int i;
- void *pos;
- unsigned long start = vma->vm_start;
- unsigned long size = (vma->vm_end - vma->vm_start);
- struct omap_vout_device *vout = file->private_data;
- struct videobuf_queue *q = &vout->vbq;
-
- v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,
- " %s pgoff=0x%lx, start=0x%lx, end=0x%lx\n", __func__,
- vma->vm_pgoff, vma->vm_start, vma->vm_end);
-
- /* look for the buffer to map */
- for (i = 0; i < VIDEO_MAX_FRAME; i++) {
- if (NULL == q->bufs[i])
- continue;
- if (V4L2_MEMORY_MMAP != q->bufs[i]->memory)
- continue;
- if (q->bufs[i]->boff == (vma->vm_pgoff << PAGE_SHIFT))
- break;
- }
-
- if (VIDEO_MAX_FRAME == i) {
- v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,
- "offset invalid [offset=0x%lx]\n",
- (vma->vm_pgoff << PAGE_SHIFT));
- return -EINVAL;
- }
- /* Check the size of the buffer */
- if (size > vout->buffer_size) {
- v4l2_err(&vout->vid_dev->v4l2_dev,
- "insufficient memory [%lu] [%u]\n",
- size, vout->buffer_size);
- return -ENOMEM;
- }
-
- q->bufs[i]->baddr = vma->vm_start;
-
- vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
- vma->vm_ops = &omap_vout_vm_ops;
- vma->vm_private_data = (void *) vout;
- pos = (void *)vout->buf_virt_addr[i];
- vma->vm_pgoff = virt_to_phys((void *)pos) >> PAGE_SHIFT;
- while (size > 0) {
- unsigned long pfn;
- pfn = virt_to_phys((void *) pos) >> PAGE_SHIFT;
- if (remap_pfn_range(vma, start, pfn, PAGE_SIZE, PAGE_SHARED))
- return -EAGAIN;
- start += PAGE_SIZE;
- pos += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
- vout->mmap_count++;
- v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);
-
- return 0;
-}
-
-static int omap_vout_release(struct file *file)
-{
- unsigned int ret, i;
- struct videobuf_queue *q;
- struct omapvideo_info *ovid;
- struct omap_vout_device *vout = file->private_data;
-
- v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Entering %s\n", __func__);
- ovid = &vout->vid_info;
-
- if (!vout)
- return 0;
-
- q = &vout->vbq;
- /* Disable all the overlay managers connected with this interface */
- for (i = 0; i < ovid->num_overlays; i++) {
- struct omap_overlay *ovl = ovid->overlays[i];
- struct omap_dss_device *dssdev = ovl->get_device(ovl);
-
- if (dssdev)
- ovl->disable(ovl);
- }
- /* Turn off the pipeline */
- ret = omapvid_apply_changes(vout);
- if (ret)
- v4l2_warn(&vout->vid_dev->v4l2_dev,
- "Unable to apply changes\n");
-
- /* Free all buffers */
- omap_vout_free_extra_buffers(vout);
-
- /* Free the VRFB buffers only if they are allocated
- * during reqbufs. Don't free if init time allocated
- */
- if (ovid->rotation_type == VOUT_ROT_VRFB) {
- if (!vout->vrfb_static_allocation)
- omap_vout_free_vrfb_buffers(vout);
- }
- videobuf_mmap_free(q);
-
- /* Even if apply changes fails we should continue
- freeing allocated memory */
- if (vout->streaming) {
- u32 mask = 0;
-
- mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_EVEN |
- DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_VSYNC2;
- omap_dispc_unregister_isr(omap_vout_isr, vout, mask);
- vout->streaming = false;
-
- videobuf_streamoff(q);
- videobuf_queue_cancel(q);
- }
-
- if (vout->mmap_count != 0)
- vout->mmap_count = 0;
-
- vout->opened -= 1;
- file->private_data = NULL;
-
- if (vout->buffer_allocated)
- videobuf_mmap_free(q);
-
- v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);
- return ret;
-}
-
-static int omap_vout_open(struct file *file)
-{
- struct videobuf_queue *q;
- struct omap_vout_device *vout = NULL;
-
- vout = video_drvdata(file);
-
- if (vout == NULL)
- return -ENODEV;
-
- v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Entering %s\n", __func__);
-
- /* for now, we only support single open */
- if (vout->opened)
- return -EBUSY;
-
- vout->opened += 1;
-
- file->private_data = vout;
- vout->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-
- q = &vout->vbq;
- video_vbq_ops.buf_setup = omap_vout_buffer_setup;
- video_vbq_ops.buf_prepare = omap_vout_buffer_prepare;
- video_vbq_ops.buf_release = omap_vout_buffer_release;
- video_vbq_ops.buf_queue = omap_vout_buffer_queue;
- spin_lock_init(&vout->vbq_lock);
-
- videobuf_queue_dma_contig_init(q, &video_vbq_ops, q->dev,
- &vout->vbq_lock, vout->type, V4L2_FIELD_NONE,
- sizeof(struct videobuf_buffer), vout, NULL);
-
- v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);
- return 0;
-}
/*
* V4L2 ioctls
@@ -1039,15 +570,12 @@ static int omap_vout_open(struct file *file)
static int vidioc_querycap(struct file *file, void *fh,
struct v4l2_capability *cap)
{
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
strscpy(cap->driver, VOUT_NAME, sizeof(cap->driver));
strscpy(cap->card, vout->vfd->name, sizeof(cap->card));
- cap->bus_info[0] = '\0';
- cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT |
- V4L2_CAP_VIDEO_OUTPUT_OVERLAY;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
+ snprintf(cap->bus_info, sizeof(cap->bus_info),
+ "platform:%s.%d", VOUT_NAME, vout->vid);
return 0;
}
@@ -1060,8 +588,6 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *fh,
return -EINVAL;
fmt->flags = omap_formats[index].flags;
- strscpy(fmt->description, omap_formats[index].description,
- sizeof(fmt->description));
fmt->pixelformat = omap_formats[index].pixelformat;
return 0;
@@ -1070,7 +596,7 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *fh,
static int vidioc_g_fmt_vid_out(struct file *file, void *fh,
struct v4l2_format *f)
{
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
f->fmt.pix = vout->pix;
return 0;
@@ -1083,7 +609,7 @@ static int vidioc_try_fmt_vid_out(struct file *file, void *fh,
struct omap_overlay *ovl;
struct omapvideo_info *ovid;
struct omap_video_timings *timing;
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
struct omap_dss_device *dssdev;
ovid = &vout->vid_info;
@@ -1110,14 +636,12 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *fh,
struct omap_overlay *ovl;
struct omapvideo_info *ovid;
struct omap_video_timings *timing;
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
struct omap_dss_device *dssdev;
- if (vout->streaming)
+ if (vb2_is_busy(&vout->vq))
return -EBUSY;
- mutex_lock(&vout->lock);
-
ovid = &vout->vid_info;
ovl = ovid->overlays[0];
dssdev = ovl->get_device(ovl);
@@ -1168,7 +692,6 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *fh,
ret = 0;
s_fmt_vid_out_exit:
- mutex_unlock(&vout->lock);
return ret;
}
@@ -1176,7 +699,7 @@ static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh,
struct v4l2_format *f)
{
int ret = 0;
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
struct omap_overlay *ovl;
struct omapvideo_info *ovid;
struct v4l2_window *win = &f->fmt.win;
@@ -1186,12 +709,8 @@ static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh,
ret = omap_vout_try_window(&vout->fbuf, win);
- if (!ret) {
- if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0)
- win->global_alpha = 255;
- else
- win->global_alpha = f->fmt.win.global_alpha;
- }
+ if (!ret && !(ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA))
+ win->global_alpha = 0;
return ret;
}
@@ -1202,35 +721,53 @@ static int vidioc_s_fmt_vid_overlay(struct file *file, void *fh,
int ret = 0;
struct omap_overlay *ovl;
struct omapvideo_info *ovid;
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
struct v4l2_window *win = &f->fmt.win;
- mutex_lock(&vout->lock);
ovid = &vout->vid_info;
ovl = ovid->overlays[0];
ret = omap_vout_new_window(&vout->crop, &vout->win, &vout->fbuf, win);
if (!ret) {
+ enum omap_dss_trans_key_type key_type =
+ OMAP_DSS_COLOR_KEY_GFX_DST;
+ int enable;
+
/* Video1 plane does not support global alpha on OMAP3 */
- if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0)
- vout->win.global_alpha = 255;
+ if (ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA)
+ vout->win.global_alpha = win->global_alpha;
+ else
+ win->global_alpha = 0;
+ if (vout->fbuf.flags & (V4L2_FBUF_FLAG_CHROMAKEY |
+ V4L2_FBUF_FLAG_SRC_CHROMAKEY))
+ enable = 1;
else
- vout->win.global_alpha = f->fmt.win.global_alpha;
+ enable = 0;
+ if (vout->fbuf.flags & V4L2_FBUF_FLAG_SRC_CHROMAKEY)
+ key_type = OMAP_DSS_COLOR_KEY_VID_SRC;
+
+ if (ovl->manager && ovl->manager->get_manager_info &&
+ ovl->manager->set_manager_info) {
+ struct omap_overlay_manager_info info;
- vout->win.chromakey = f->fmt.win.chromakey;
+ ovl->manager->get_manager_info(ovl->manager, &info);
+ info.trans_enabled = enable;
+ info.trans_key_type = key_type;
+ info.trans_key = vout->win.chromakey;
+
+ if (ovl->manager->set_manager_info(ovl->manager, &info))
+ return -EINVAL;
+ }
}
- mutex_unlock(&vout->lock);
return ret;
}
static int vidioc_g_fmt_vid_overlay(struct file *file, void *fh,
struct v4l2_format *f)
{
- u32 key_value = 0;
struct omap_overlay *ovl;
struct omapvideo_info *ovid;
- struct omap_vout_device *vout = fh;
- struct omap_overlay_manager_info info;
+ struct omap_vout_device *vout = video_drvdata(file);
struct v4l2_window *win = &f->fmt.win;
ovid = &vout->vid_info;
@@ -1238,19 +775,20 @@ static int vidioc_g_fmt_vid_overlay(struct file *file, void *fh,
win->w = vout->win.w;
win->field = vout->win.field;
- win->global_alpha = vout->win.global_alpha;
-
- if (ovl->manager && ovl->manager->get_manager_info) {
- ovl->manager->get_manager_info(ovl->manager, &info);
- key_value = info.trans_key;
- }
- win->chromakey = key_value;
+ win->chromakey = vout->win.chromakey;
+ if (ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA)
+ win->global_alpha = vout->win.global_alpha;
+ else
+ win->global_alpha = 0;
+ win->clips = NULL;
+ win->clipcount = 0;
+ win->bitmap = NULL;
return 0;
}
static int vidioc_g_selection(struct file *file, void *fh, struct v4l2_selection *sel)
{
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
struct v4l2_pix_format *pix = &vout->pix;
if (sel->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -1277,7 +815,7 @@ static int vidioc_g_selection(struct file *file, void *fh, struct v4l2_selection
static int vidioc_s_selection(struct file *file, void *fh, struct v4l2_selection *sel)
{
int ret = -EINVAL;
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
struct omapvideo_info *ovid;
struct omap_overlay *ovl;
struct omap_video_timings *timing;
@@ -1289,10 +827,9 @@ static int vidioc_s_selection(struct file *file, void *fh, struct v4l2_selection
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
- if (vout->streaming)
+ if (vb2_is_busy(&vout->vq))
return -EBUSY;
- mutex_lock(&vout->lock);
ovid = &vout->vid_info;
ovl = ovid->overlays[0];
/* get the display device attached to the overlay */
@@ -1317,7 +854,6 @@ static int vidioc_s_selection(struct file *file, void *fh, struct v4l2_selection
&vout->fbuf, &sel->r);
s_crop_err:
- mutex_unlock(&vout->lock);
return ret;
}
@@ -1334,26 +870,21 @@ static int omap_vout_s_ctrl(struct v4l2_ctrl *ctrl)
ovid = &vout->vid_info;
- mutex_lock(&vout->lock);
if (rotation && ovid->rotation_type == VOUT_ROT_NONE) {
- mutex_unlock(&vout->lock);
ret = -ERANGE;
break;
}
if (rotation && vout->pix.pixelformat == V4L2_PIX_FMT_RGB24) {
- mutex_unlock(&vout->lock);
ret = -EINVAL;
break;
}
if (v4l2_rot_to_dss_rot(rotation, &vout->rotation,
vout->mirror)) {
- mutex_unlock(&vout->lock);
ret = -EINVAL;
break;
}
- mutex_unlock(&vout->lock);
break;
}
case V4L2_CID_BG_COLOR:
@@ -1364,9 +895,7 @@ static int omap_vout_s_ctrl(struct v4l2_ctrl *ctrl)
ovl = vout->vid_info.overlays[0];
- mutex_lock(&vout->lock);
if (!ovl->manager || !ovl->manager->get_manager_info) {
- mutex_unlock(&vout->lock);
ret = -EINVAL;
break;
}
@@ -1374,11 +903,9 @@ static int omap_vout_s_ctrl(struct v4l2_ctrl *ctrl)
ovl->manager->get_manager_info(ovl->manager, &info);
info.default_color = color;
if (ovl->manager->set_manager_info(ovl->manager, &info)) {
- mutex_unlock(&vout->lock);
ret = -EINVAL;
break;
}
- mutex_unlock(&vout->lock);
break;
}
case V4L2_CID_VFLIP:
@@ -1388,20 +915,16 @@ static int omap_vout_s_ctrl(struct v4l2_ctrl *ctrl)
ovid = &vout->vid_info;
- mutex_lock(&vout->lock);
if (mirror && ovid->rotation_type == VOUT_ROT_NONE) {
- mutex_unlock(&vout->lock);
ret = -ERANGE;
break;
}
if (mirror && vout->pix.pixelformat == V4L2_PIX_FMT_RGB24) {
- mutex_unlock(&vout->lock);
ret = -EINVAL;
break;
}
vout->mirror = mirror;
- mutex_unlock(&vout->lock);
break;
}
default:
@@ -1414,185 +937,94 @@ static const struct v4l2_ctrl_ops omap_vout_ctrl_ops = {
.s_ctrl = omap_vout_s_ctrl,
};
-static int vidioc_reqbufs(struct file *file, void *fh,
- struct v4l2_requestbuffers *req)
+static int omap_vout_vb2_queue_setup(struct vb2_queue *vq,
+ unsigned int *nbufs,
+ unsigned int *num_planes, unsigned int sizes[],
+ struct device *alloc_devs[])
{
- int ret = 0;
- unsigned int i, num_buffers = 0;
- struct omap_vout_device *vout = fh;
- struct videobuf_queue *q = &vout->vbq;
-
- if (req->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
- return -EINVAL;
- /* if memory is not mmp or userptr
- return error */
- if ((V4L2_MEMORY_MMAP != req->memory) &&
- (V4L2_MEMORY_USERPTR != req->memory))
- return -EINVAL;
-
- mutex_lock(&vout->lock);
- /* Cannot be requested when streaming is on */
- if (vout->streaming) {
- ret = -EBUSY;
- goto reqbuf_err;
- }
+ struct omap_vout_device *vout = vb2_get_drv_priv(vq);
+ int size = vout->pix.sizeimage;
- /* If buffers are already allocated free them */
- if (q->bufs[0] && (V4L2_MEMORY_MMAP == q->bufs[0]->memory)) {
- if (vout->mmap_count) {
- ret = -EBUSY;
- goto reqbuf_err;
- }
- num_buffers = (vout->vid == OMAP_VIDEO1) ?
- video1_numbuffers : video2_numbuffers;
- for (i = num_buffers; i < vout->buffer_allocated; i++) {
- omap_vout_free_buffer(vout->buf_virt_addr[i],
- vout->buffer_size);
- vout->buf_virt_addr[i] = 0;
- vout->buf_phy_addr[i] = 0;
- }
- vout->buffer_allocated = num_buffers;
- videobuf_mmap_free(q);
- } else if (q->bufs[0] && (V4L2_MEMORY_USERPTR == q->bufs[0]->memory)) {
- if (vout->buffer_allocated) {
- videobuf_mmap_free(q);
- for (i = 0; i < vout->buffer_allocated; i++) {
- kfree(q->bufs[i]);
- q->bufs[i] = NULL;
- }
- vout->buffer_allocated = 0;
- }
+ if (is_rotation_enabled(vout) && vq->num_buffers + *nbufs > VRFB_NUM_BUFS) {
+ *nbufs = VRFB_NUM_BUFS - vq->num_buffers;
+ if (*nbufs == 0)
+ return -EINVAL;
}
- /*store the memory type in data structure */
- vout->memory = req->memory;
-
- INIT_LIST_HEAD(&vout->dma_queue);
-
- /* call videobuf_reqbufs api */
- ret = videobuf_reqbufs(q, req);
- if (ret < 0)
- goto reqbuf_err;
-
- vout->buffer_allocated = req->count;
-
-reqbuf_err:
- mutex_unlock(&vout->lock);
- return ret;
-}
-
-static int vidioc_querybuf(struct file *file, void *fh,
- struct v4l2_buffer *b)
-{
- struct omap_vout_device *vout = fh;
+ if (*num_planes)
+ return sizes[0] < size ? -EINVAL : 0;
- return videobuf_querybuf(&vout->vbq, b);
+ *num_planes = 1;
+ sizes[0] = size;
+ return 0;
}
-static int vidioc_qbuf(struct file *file, void *fh,
- struct v4l2_buffer *buffer)
+static int omap_vout_vb2_prepare(struct vb2_buffer *vb)
{
- struct omap_vout_device *vout = fh;
- struct videobuf_queue *q = &vout->vbq;
+ struct omap_vout_device *vout = vb2_get_drv_priv(vb->vb2_queue);
+ struct omapvideo_info *ovid = &vout->vid_info;
+ struct omap_vout_buffer *voutbuf = vb2_to_omap_vout_buffer(vb);
+ dma_addr_t buf_phy_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
- if ((V4L2_BUF_TYPE_VIDEO_OUTPUT != buffer->type) ||
- (buffer->index >= vout->buffer_allocated) ||
- (q->bufs[buffer->index]->memory != buffer->memory)) {
+ if (vb2_plane_size(vb, 0) < vout->pix.sizeimage) {
+ v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,
+ "%s data will not fit into plane (%lu < %u)\n",
+ __func__, vb2_plane_size(vb, 0), vout->pix.sizeimage);
return -EINVAL;
}
- if (V4L2_MEMORY_USERPTR == buffer->memory) {
- if ((buffer->length < vout->pix.sizeimage) ||
- (0 == buffer->m.userptr)) {
- return -EINVAL;
- }
- }
- if ((is_rotation_enabled(vout)) &&
- vout->vrfb_dma_tx.req_status == DMA_CHAN_NOT_ALLOTED) {
- v4l2_warn(&vout->vid_dev->v4l2_dev,
- "DMA Channel not allocated for Rotation\n");
- return -EINVAL;
- }
+ vb2_set_plane_payload(vb, 0, vout->pix.sizeimage);
+ voutbuf->vbuf.field = V4L2_FIELD_NONE;
- return videobuf_qbuf(q, buffer);
+ vout->queued_buf_addr[vb->index] = (u8 *)buf_phy_addr;
+ if (ovid->rotation_type == VOUT_ROT_VRFB)
+ return omap_vout_prepare_vrfb(vout, vb);
+ return 0;
}
-static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *b)
+static void omap_vout_vb2_queue(struct vb2_buffer *vb)
{
- struct omap_vout_device *vout = fh;
- struct videobuf_queue *q = &vout->vbq;
+ struct omap_vout_device *vout = vb2_get_drv_priv(vb->vb2_queue);
+ struct omap_vout_buffer *voutbuf = vb2_to_omap_vout_buffer(vb);
- int ret;
- u32 addr;
- unsigned long size;
- struct videobuf_buffer *vb;
-
- if (!vout->streaming)
- return -EINVAL;
-
- ret = videobuf_dqbuf(q, b, !!(file->f_flags & O_NONBLOCK));
- if (ret)
- return ret;
-
- vb = q->bufs[b->index];
-
- addr = (unsigned long) vout->buf_phy_addr[vb->i];
- size = (unsigned long) vb->size;
- dma_unmap_single(vout->vid_dev->v4l2_dev.dev, addr,
- size, DMA_TO_DEVICE);
- return 0;
+ list_add_tail(&voutbuf->queue, &vout->dma_queue);
}
-static int vidioc_streamon(struct file *file, void *fh, enum v4l2_buf_type i)
+static int omap_vout_vb2_start_streaming(struct vb2_queue *vq, unsigned int count)
{
- int ret = 0, j;
- u32 addr = 0, mask = 0;
- struct omap_vout_device *vout = fh;
- struct videobuf_queue *q = &vout->vbq;
+ struct omap_vout_device *vout = vb2_get_drv_priv(vq);
struct omapvideo_info *ovid = &vout->vid_info;
-
- mutex_lock(&vout->lock);
-
- if (vout->streaming) {
- ret = -EBUSY;
- goto streamon_err;
- }
-
- ret = videobuf_streamon(q);
- if (ret)
- goto streamon_err;
-
- if (list_empty(&vout->dma_queue)) {
- ret = -EIO;
- goto streamon_err1;
- }
+ struct omap_vout_buffer *buf, *tmp;
+ u32 addr = 0, mask = 0;
+ int ret, j;
/* Get the next frame from the buffer queue */
vout->next_frm = vout->cur_frm = list_entry(vout->dma_queue.next,
- struct videobuf_buffer, queue);
+ struct omap_vout_buffer, queue);
/* Remove buffer from the buffer queue */
list_del(&vout->cur_frm->queue);
- /* Mark state of the current frame to active */
- vout->cur_frm->state = VIDEOBUF_ACTIVE;
/* Initialize field_id and started member */
vout->field_id = 0;
-
- /* set flag here. Next QBUF will start DMA */
- vout->streaming = true;
-
vout->first_int = 1;
+ vout->sequence = 0;
if (omap_vout_calculate_offset(vout)) {
ret = -EINVAL;
- goto streamon_err1;
+ goto out;
}
- addr = (unsigned long) vout->queued_buf_addr[vout->cur_frm->i]
+ if (ovid->rotation_type == VOUT_ROT_VRFB)
+ if (omap_vout_vrfb_buffer_setup(vout, &count, 0)) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ addr = (unsigned long)vout->queued_buf_addr[vout->cur_frm->vbuf.vb2_buf.index]
+ vout->cropped_offset;
mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_EVEN | DISPC_IRQ_EVSYNC_ODD
| DISPC_IRQ_VSYNC2;
- /* First save the configuration in ovelray structure */
+ /* First save the configuration in overlay structure */
ret = omapvid_init(vout, addr);
if (ret) {
v4l2_err(&vout->vid_dev->v4l2_dev,
@@ -1617,28 +1049,43 @@ static int vidioc_streamon(struct file *file, void *fh, enum v4l2_buf_type i)
goto streamon_err1;
}
}
-
- ret = 0;
+ return 0;
streamon_err1:
- if (ret)
- ret = videobuf_streamoff(q);
-streamon_err:
- mutex_unlock(&vout->lock);
+ mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_EVEN | DISPC_IRQ_EVSYNC_ODD
+ | DISPC_IRQ_VSYNC2;
+
+ omap_dispc_unregister_isr(omap_vout_isr, vout, mask);
+
+ for (j = 0; j < ovid->num_overlays; j++) {
+ struct omap_overlay *ovl = ovid->overlays[j];
+ struct omap_dss_device *dssdev = ovl->get_device(ovl);
+
+ if (dssdev)
+ ovl->disable(ovl);
+ }
+ /* Turn of the pipeline */
+ if (omapvid_apply_changes(vout))
+ v4l2_err(&vout->vid_dev->v4l2_dev,
+ "failed to change mode in streamoff\n");
+
+out:
+ vb2_buffer_done(&vout->cur_frm->vbuf.vb2_buf, VB2_BUF_STATE_QUEUED);
+ list_for_each_entry_safe(buf, tmp, &vout->dma_queue, queue) {
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vbuf.vb2_buf, VB2_BUF_STATE_QUEUED);
+ }
return ret;
}
-static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i)
+static void omap_vout_vb2_stop_streaming(struct vb2_queue *vq)
{
- u32 mask = 0;
- int ret = 0, j;
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = vb2_get_drv_priv(vq);
struct omapvideo_info *ovid = &vout->vid_info;
+ struct omap_vout_buffer *buf, *tmp;
+ u32 mask = 0;
+ int j;
- if (!vout->streaming)
- return -EINVAL;
-
- vout->streaming = false;
mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_EVEN | DISPC_IRQ_EVSYNC_ODD
| DISPC_IRQ_VSYNC2;
@@ -1651,17 +1098,18 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i)
if (dssdev)
ovl->disable(ovl);
}
-
/* Turn of the pipeline */
- ret = omapvid_apply_changes(vout);
- if (ret)
+ if (omapvid_apply_changes(vout))
v4l2_err(&vout->vid_dev->v4l2_dev,
"failed to change mode in streamoff\n");
- INIT_LIST_HEAD(&vout->dma_queue);
- ret = videobuf_streamoff(&vout->vbq);
-
- return ret;
+ if (vout->next_frm != vout->cur_frm)
+ vb2_buffer_done(&vout->next_frm->vbuf.vb2_buf, VB2_BUF_STATE_ERROR);
+ vb2_buffer_done(&vout->cur_frm->vbuf.vb2_buf, VB2_BUF_STATE_ERROR);
+ list_for_each_entry_safe(buf, tmp, &vout->dma_queue, queue) {
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vbuf.vb2_buf, VB2_BUF_STATE_ERROR);
+ }
}
static int vidioc_s_fbuf(struct file *file, void *fh,
@@ -1670,7 +1118,7 @@ static int vidioc_s_fbuf(struct file *file, void *fh,
int enable = 0;
struct omap_overlay *ovl;
struct omapvideo_info *ovid;
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
struct omap_overlay_manager_info info;
enum omap_dss_trans_key_type key_type = OMAP_DSS_COLOR_KEY_GFX_DST;
@@ -1741,17 +1189,36 @@ static int vidioc_g_fbuf(struct file *file, void *fh,
{
struct omap_overlay *ovl;
struct omapvideo_info *ovid;
- struct omap_vout_device *vout = fh;
+ struct omap_vout_device *vout = video_drvdata(file);
struct omap_overlay_manager_info info;
+ struct omap_video_timings *timing;
+ struct omap_dss_device *dssdev;
ovid = &vout->vid_info;
ovl = ovid->overlays[0];
+ /* get the display device attached to the overlay */
+ dssdev = ovl->get_device(ovl);
+
+ if (!dssdev)
+ return -EINVAL;
+
+ timing = &dssdev->panel.timings;
- /* The video overlay must stay within the framebuffer and can't be
- positioned independently. */
- a->flags = V4L2_FBUF_FLAG_OVERLAY;
- a->capability = V4L2_FBUF_CAP_LOCAL_ALPHA | V4L2_FBUF_CAP_CHROMAKEY
- | V4L2_FBUF_CAP_SRC_CHROMAKEY;
+ vout->fbuf.fmt.height = timing->y_res;
+ vout->fbuf.fmt.width = timing->x_res;
+ a->fmt.field = V4L2_FIELD_NONE;
+ a->fmt.colorspace = V4L2_COLORSPACE_SRGB;
+ a->fmt.pixelformat = V4L2_PIX_FMT_RGBA32;
+ a->fmt.height = vout->fbuf.fmt.height;
+ a->fmt.width = vout->fbuf.fmt.width;
+ a->fmt.bytesperline = vout->fbuf.fmt.width * 4;
+ a->fmt.sizeimage = a->fmt.height * a->fmt.bytesperline;
+ a->base = vout->fbuf.base;
+
+ a->flags = vout->fbuf.flags;
+ a->capability = vout->fbuf.capability;
+ a->flags &= ~(V4L2_FBUF_FLAG_SRC_CHROMAKEY | V4L2_FBUF_FLAG_CHROMAKEY |
+ V4L2_FBUF_FLAG_LOCAL_ALPHA);
if (ovl->manager && ovl->manager->get_manager_info) {
ovl->manager->get_manager_info(ovl->manager, &info);
@@ -1759,9 +1226,6 @@ static int vidioc_g_fbuf(struct file *file, void *fh,
a->flags |= V4L2_FBUF_FLAG_SRC_CHROMAKEY;
if (info.trans_key_type == OMAP_DSS_COLOR_KEY_GFX_DST)
a->flags |= V4L2_FBUF_FLAG_CHROMAKEY;
- }
- if (ovl->manager && ovl->manager->get_manager_info) {
- ovl->manager->get_manager_info(ovl->manager, &info);
if (info.partial_alpha_enabled)
a->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;
}
@@ -1769,6 +1233,27 @@ static int vidioc_g_fbuf(struct file *file, void *fh,
return 0;
}
+static int vidioc_enum_output(struct file *file, void *priv_fh,
+ struct v4l2_output *out)
+{
+ if (out->index)
+ return -EINVAL;
+ snprintf(out->name, sizeof(out->name), "Overlay");
+ out->type = V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY;
+ return 0;
+}
+
+static int vidioc_g_output(struct file *file, void *priv_fh, unsigned int *i)
+{
+ *i = 0;
+ return 0;
+}
+
+static int vidioc_s_output(struct file *file, void *priv_fh, unsigned int i)
+{
+ return i ? -EINVAL : 0;
+}
+
static const struct v4l2_ioctl_ops vout_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
.vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out,
@@ -1782,21 +1267,38 @@ static const struct v4l2_ioctl_ops vout_ioctl_ops = {
.vidioc_g_fmt_vid_out_overlay = vidioc_g_fmt_vid_overlay,
.vidioc_g_selection = vidioc_g_selection,
.vidioc_s_selection = vidioc_s_selection,
- .vidioc_reqbufs = vidioc_reqbufs,
- .vidioc_querybuf = vidioc_querybuf,
- .vidioc_qbuf = vidioc_qbuf,
- .vidioc_dqbuf = vidioc_dqbuf,
- .vidioc_streamon = vidioc_streamon,
- .vidioc_streamoff = vidioc_streamoff,
+ .vidioc_enum_output = vidioc_enum_output,
+ .vidioc_g_output = vidioc_g_output,
+ .vidioc_s_output = vidioc_s_output,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_create_bufs = vb2_ioctl_create_bufs,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
static const struct v4l2_file_operations omap_vout_fops = {
.owner = THIS_MODULE,
- .poll = omap_vout_poll,
.unlocked_ioctl = video_ioctl2,
- .mmap = omap_vout_mmap,
- .open = omap_vout_open,
- .release = omap_vout_release,
+ .poll = vb2_fop_poll,
+ .mmap = vb2_fop_mmap,
+ .open = v4l2_fh_open,
+ .release = vb2_fop_release,
+};
+
+static const struct vb2_ops omap_vout_vb2_ops = {
+ .queue_setup = omap_vout_vb2_queue_setup,
+ .buf_queue = omap_vout_vb2_queue,
+ .buf_prepare = omap_vout_vb2_prepare,
+ .start_streaming = omap_vout_vb2_start_streaming,
+ .stop_streaming = omap_vout_vb2_stop_streaming,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
};
/* Init functions used during driver initialization */
@@ -1808,6 +1310,8 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout)
struct omap_overlay *ovl = vout->vid_info.overlays[0];
struct omap_dss_device *display = ovl->get_device(ovl);
struct v4l2_ctrl_handler *hdl;
+ struct vb2_queue *vq;
+ int ret;
/* set the default pix */
pix = &vout->pix;
@@ -1818,37 +1322,48 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout)
/* Default pixel format is RGB 5-6-5 */
pix->pixelformat = V4L2_PIX_FMT_RGB565;
- pix->field = V4L2_FIELD_ANY;
+ pix->field = V4L2_FIELD_NONE;
pix->bytesperline = pix->width * 2;
pix->sizeimage = pix->bytesperline * pix->height;
- pix->colorspace = V4L2_COLORSPACE_JPEG;
+ pix->colorspace = V4L2_COLORSPACE_SRGB;
vout->bpp = RGB565_BPP;
vout->fbuf.fmt.width = display->panel.timings.x_res;
vout->fbuf.fmt.height = display->panel.timings.y_res;
+ vout->cropped_offset = 0;
/* Set the data structures for the overlay parameters*/
- vout->win.global_alpha = 255;
- vout->fbuf.flags = 0;
+ vout->fbuf.flags = V4L2_FBUF_FLAG_OVERLAY;
vout->fbuf.capability = V4L2_FBUF_CAP_LOCAL_ALPHA |
- V4L2_FBUF_CAP_SRC_CHROMAKEY | V4L2_FBUF_CAP_CHROMAKEY;
- vout->win.chromakey = 0;
+ V4L2_FBUF_CAP_SRC_CHROMAKEY | V4L2_FBUF_CAP_CHROMAKEY |
+ V4L2_FBUF_CAP_EXTERNOVERLAY;
+ if (ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) {
+ vout->win.global_alpha = 255;
+ vout->fbuf.capability |= V4L2_FBUF_CAP_GLOBAL_ALPHA;
+ vout->fbuf.flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA;
+ } else {
+ vout->win.global_alpha = 0;
+ }
+ vout->win.field = V4L2_FIELD_NONE;
omap_vout_new_format(pix, &vout->fbuf, &vout->crop, &vout->win);
hdl = &vout->ctrl_handler;
v4l2_ctrl_handler_init(hdl, 3);
- v4l2_ctrl_new_std(hdl, &omap_vout_ctrl_ops,
- V4L2_CID_ROTATE, 0, 270, 90, 0);
+ if (vout->vid_info.rotation_type == VOUT_ROT_VRFB) {
+ v4l2_ctrl_new_std(hdl, &omap_vout_ctrl_ops,
+ V4L2_CID_ROTATE, 0, 270, 90, 0);
+ v4l2_ctrl_new_std(hdl, &omap_vout_ctrl_ops,
+ V4L2_CID_VFLIP, 0, 1, 1, 0);
+ }
v4l2_ctrl_new_std(hdl, &omap_vout_ctrl_ops,
V4L2_CID_BG_COLOR, 0, 0xffffff, 1, 0);
- v4l2_ctrl_new_std(hdl, &omap_vout_ctrl_ops,
- V4L2_CID_VFLIP, 0, 1, 1, 0);
if (hdl->error)
return hdl->error;
vout->rotation = 0;
vout->mirror = false;
+ INIT_LIST_HEAD(&vout->dma_queue);
if (vout->vid_info.rotation_type == VOUT_ROT_VRFB)
vout->vrfb_bpp = 2;
@@ -1870,63 +1385,54 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout)
vfd->fops = &omap_vout_fops;
vfd->v4l2_dev = &vout->vid_dev->v4l2_dev;
vfd->vfl_dir = VFL_DIR_TX;
- mutex_init(&vout->lock);
-
vfd->minor = -1;
- return 0;
+ vfd->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT |
+ V4L2_CAP_VIDEO_OUTPUT_OVERLAY;
+ mutex_init(&vout->lock);
+ vq = &vout->vq;
+ vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+ vq->io_modes = VB2_MMAP | VB2_DMABUF;
+ vq->drv_priv = vout;
+ vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ vq->buf_struct_size = sizeof(struct omap_vout_buffer);
+ vq->dev = vfd->v4l2_dev->dev;
+
+ vq->ops = &omap_vout_vb2_ops;
+ vq->mem_ops = &vb2_dma_contig_memops;
+ vq->lock = &vout->lock;
+ vq->min_buffers_needed = 1;
+ vfd->queue = vq;
+
+ ret = vb2_queue_init(vq);
+ if (ret) {
+ v4l2_ctrl_handler_free(hdl);
+ video_device_release(vfd);
+ }
+ return ret;
}
/* Setup video buffers */
static int __init omap_vout_setup_video_bufs(struct platform_device *pdev,
int vid_num)
{
- u32 numbuffers;
- int ret = 0, i;
struct omapvideo_info *ovid;
struct omap_vout_device *vout;
struct v4l2_device *v4l2_dev = platform_get_drvdata(pdev);
struct omap2video_device *vid_dev =
container_of(v4l2_dev, struct omap2video_device, v4l2_dev);
+ int ret = 0;
vout = vid_dev->vouts[vid_num];
ovid = &vout->vid_info;
- numbuffers = (vid_num == 0) ? video1_numbuffers : video2_numbuffers;
- vout->buffer_size = (vid_num == 0) ? video1_bufsize : video2_bufsize;
- dev_info(&pdev->dev, "Buffer Size = %d\n", vout->buffer_size);
-
- for (i = 0; i < numbuffers; i++) {
- vout->buf_virt_addr[i] =
- omap_vout_alloc_buffer(vout->buffer_size,
- (u32 *) &vout->buf_phy_addr[i]);
- if (!vout->buf_virt_addr[i]) {
- numbuffers = i;
- ret = -ENOMEM;
- goto free_buffers;
- }
- }
-
- vout->cropped_offset = 0;
-
if (ovid->rotation_type == VOUT_ROT_VRFB) {
bool static_vrfb_allocation = (vid_num == 0) ?
vid1_static_vrfb_alloc : vid2_static_vrfb_alloc;
ret = omap_vout_setup_vrfb_bufs(pdev, vid_num,
static_vrfb_allocation);
}
-
- return ret;
-
-free_buffers:
- for (i = 0; i < numbuffers; i++) {
- omap_vout_free_buffer(vout->buf_virt_addr[i],
- vout->buffer_size);
- vout->buf_virt_addr[i] = 0;
- vout->buf_phy_addr[i] = 0;
- }
return ret;
-
}
/* Create video out devices */
@@ -1938,6 +1444,10 @@ static int __init omap_vout_create_video_devices(struct platform_device *pdev)
struct v4l2_device *v4l2_dev = platform_get_drvdata(pdev);
struct omap2video_device *vid_dev = container_of(v4l2_dev,
struct omap2video_device, v4l2_dev);
+ struct omap_overlay *ovl = vid_dev->overlays[0];
+ struct omap_overlay_info info;
+
+ ovl->get_overlay_info(ovl, &info);
for (k = 0; k < pdev->num_resources; k++) {
@@ -1958,6 +1468,15 @@ static int __init omap_vout_create_video_devices(struct platform_device *pdev)
vout->vid_info.overlays[0] = vid_dev->overlays[k + 1];
vout->vid_info.num_overlays = 1;
vout->vid_info.id = k + 1;
+ spin_lock_init(&vout->vbq_lock);
+ /*
+ * Set the framebuffer base, this allows applications to find
+ * the fb corresponding to this overlay.
+ *
+ * To be precise: fbuf.base should match smem_start of
+ * struct fb_fix_screeninfo.
+ */
+ vout->fbuf.base = (void *)info.paddr;
/* Set VRFB as rotation_type for omap2 and omap3 */
if (omap_vout_dss_omap24xx() || omap_vout_dss_omap34xx())
@@ -2000,7 +1519,6 @@ static int __init omap_vout_create_video_devices(struct platform_device *pdev)
error2:
if (vout->vid_info.rotation_type == VOUT_ROT_VRFB)
omap_vout_release_vrfb(vout);
- omap_vout_free_buffers(vout);
error1:
video_device_release(vfd);
error:
@@ -2045,7 +1563,6 @@ static void omap_vout_cleanup_device(struct omap_vout_device *vout)
if (vout->vrfb_static_allocation)
omap_vout_free_vrfb_buffers(vout);
}
- omap_vout_free_buffers(vout);
kfree(vout);
}
diff --git a/drivers/media/platform/omap/omap_vout_vrfb.c b/drivers/media/platform/omap/omap_vout_vrfb.c
index 11ec048929e8..6bd672cbdb62 100644
--- a/drivers/media/platform/omap/omap_vout_vrfb.c
+++ b/drivers/media/platform/omap/omap_vout_vrfb.c
@@ -14,7 +14,6 @@
#include <linux/videodev2.h>
#include <linux/slab.h>
-#include <media/videobuf-dma-contig.h>
#include <media/v4l2-device.h>
#include <video/omapvrfb.h>
@@ -40,7 +39,7 @@ static int omap_vout_allocate_vrfb_buffers(struct omap_vout_device *vout,
&vout->smsshado_phy_addr[i]);
}
if (!vout->smsshado_virt_addr[i] && startindex != -1) {
- if (V4L2_MEMORY_MMAP == vout->memory && i >= startindex)
+ if (vout->vq.memory == V4L2_MEMORY_MMAP && i >= startindex)
break;
}
if (!vout->smsshado_virt_addr[i]) {
@@ -109,8 +108,7 @@ int omap_vout_setup_vrfb_bufs(struct platform_device *pdev, int vid_num,
dev_info(&pdev->dev, ": VRFB allocation failed\n");
for (j = 0; j < i; j++)
omap_vrfb_release_ctx(&vout->vrfb_context[j]);
- ret = -ENOMEM;
- goto free_buffers;
+ return -ENOMEM;
}
}
@@ -155,8 +153,10 @@ int omap_vout_setup_vrfb_bufs(struct platform_device *pdev, int vid_num,
init_waitqueue_head(&vout->vrfb_dma_tx.wait);
- /* statically allocated the VRFB buffer is done through
- commands line aruments */
+ /*
+ * statically allocated the VRFB buffer is done through
+ * command line arguments
+ */
if (static_vrfb_allocation) {
if (omap_vout_allocate_vrfb_buffers(vout, &vrfb_num_bufs, -1)) {
ret = -ENOMEM;
@@ -169,9 +169,6 @@ int omap_vout_setup_vrfb_bufs(struct platform_device *pdev, int vid_num,
release_vrfb_ctx:
for (j = 0; j < VRFB_NUM_BUFS; j++)
omap_vrfb_release_ctx(&vout->vrfb_context[j]);
-free_buffers:
- omap_vout_free_buffers(vout);
-
return ret;
}
@@ -231,13 +228,14 @@ int omap_vout_vrfb_buffer_setup(struct omap_vout_device *vout,
}
int omap_vout_prepare_vrfb(struct omap_vout_device *vout,
- struct videobuf_buffer *vb)
+ struct vb2_buffer *vb)
{
struct dma_async_tx_descriptor *tx;
enum dma_ctrl_flags flags = DMA_PREP_INTERRUPT | DMA_CTRL_ACK;
struct dma_chan *chan = vout->vrfb_dma_tx.chan;
struct dma_interleaved_template *xt = vout->vrfb_dma_tx.xt;
dma_cookie_t cookie;
+ dma_addr_t buf_phy_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
enum dma_status status;
enum dss_rotation rotation;
size_t dst_icg;
@@ -255,8 +253,8 @@ int omap_vout_prepare_vrfb(struct omap_vout_device *vout,
pixsize = vout->bpp * vout->vrfb_bpp;
dst_icg = MAX_PIXELS_PER_LINE * pixsize - vout->pix.width * vout->bpp;
- xt->src_start = vout->buf_phy_addr[vb->i];
- xt->dst_start = vout->vrfb_context[vb->i].paddr[0];
+ xt->src_start = buf_phy_addr;
+ xt->dst_start = vout->vrfb_context[vb->index].paddr[0];
xt->numf = vout->pix.height;
xt->frame_size = 1;
@@ -307,8 +305,8 @@ int omap_vout_prepare_vrfb(struct omap_vout_device *vout,
/* Store buffers physical address into an array. Addresses
* from this array will be used to configure DSS */
rotation = calc_rotation(vout);
- vout->queued_buf_addr[vb->i] = (u8 *)
- vout->vrfb_context[vb->i].paddr[rotation];
+ vout->queued_buf_addr[vb->index] = (u8 *)
+ vout->vrfb_context[vb->index].paddr[rotation];
return 0;
}
diff --git a/drivers/media/platform/omap/omap_vout_vrfb.h b/drivers/media/platform/omap/omap_vout_vrfb.h
index c976975024df..40bc9e54ecc6 100644
--- a/drivers/media/platform/omap/omap_vout_vrfb.h
+++ b/drivers/media/platform/omap/omap_vout_vrfb.h
@@ -20,7 +20,7 @@ void omap_vout_release_vrfb(struct omap_vout_device *vout);
int omap_vout_vrfb_buffer_setup(struct omap_vout_device *vout,
unsigned int *count, unsigned int startindex);
int omap_vout_prepare_vrfb(struct omap_vout_device *vout,
- struct videobuf_buffer *vb);
+ struct vb2_buffer *vb);
void omap_vout_calculate_vrfb_offset(struct omap_vout_device *vout);
#else
static inline void omap_vout_free_vrfb_buffers(struct omap_vout_device *vout) { };
@@ -32,7 +32,7 @@ static inline int omap_vout_vrfb_buffer_setup(struct omap_vout_device *vout,
unsigned int *count, unsigned int startindex)
{ return 0; };
static inline int omap_vout_prepare_vrfb(struct omap_vout_device *vout,
- struct videobuf_buffer *vb)
+ struct vb2_buffer *vb)
{ return 0; };
static inline void omap_vout_calculate_vrfb_offset(struct omap_vout_device *vout) { };
#endif
diff --git a/drivers/media/platform/omap/omap_voutdef.h b/drivers/media/platform/omap/omap_voutdef.h
index c740393c8509..1cff6dea1879 100644
--- a/drivers/media/platform/omap/omap_voutdef.h
+++ b/drivers/media/platform/omap/omap_voutdef.h
@@ -11,6 +11,7 @@
#ifndef OMAP_VOUTDEF_H
#define OMAP_VOUTDEF_H
+#include <media/videobuf2-dma-contig.h>
#include <media/v4l2-ctrls.h>
#include <video/omapfb_dss.h>
#include <video/omapvrfb.h>
@@ -113,6 +114,20 @@ struct omap2video_device {
struct omap_overlay_manager *managers[MAX_MANAGERS];
};
+/* buffer for one video frame */
+struct omap_vout_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct vb2_v4l2_buffer vbuf;
+ struct list_head queue;
+};
+
+static inline struct omap_vout_buffer *vb2_to_omap_vout_buffer(struct vb2_buffer *vb)
+{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+
+ return container_of(vbuf, struct omap_vout_buffer, vbuf);
+}
+
/* per-device data structure */
struct omap_vout_device {
@@ -121,29 +136,12 @@ struct omap_vout_device {
struct omap2video_device *vid_dev;
struct v4l2_ctrl_handler ctrl_handler;
int vid;
- int opened;
- /* we don't allow to change image fmt/size once buffer has
- * been allocated
- */
- int buffer_allocated;
/* allow to reuse previously allocated buffer which is big enough */
int buffer_size;
- /* keep buffer info across opens */
- unsigned long buf_virt_addr[VIDEO_MAX_FRAME];
- unsigned long buf_phy_addr[VIDEO_MAX_FRAME];
enum omap_color_mode dss_mode;
- /* we don't allow to request new buffer when old buffers are
- * still mmapped
- */
- int mmap_count;
-
- spinlock_t vbq_lock; /* spinlock for videobuf queues */
- unsigned long field_count; /* field counter for videobuf_buffer */
-
- /* non-NULL means streaming is in progress. */
- bool streaming;
+ u32 sequence;
struct v4l2_pix_format pix;
struct v4l2_rect crop;
@@ -169,19 +167,14 @@ struct omap_vout_device {
unsigned char pos;
int ps, vr_ps, line_length, first_int, field_id;
- enum v4l2_memory memory;
- struct videobuf_buffer *cur_frm, *next_frm;
+ struct omap_vout_buffer *cur_frm, *next_frm;
+ spinlock_t vbq_lock; /* spinlock for dma_queue */
struct list_head dma_queue;
u8 *queued_buf_addr[VIDEO_MAX_FRAME];
u32 cropped_offset;
s32 tv_field1_offset;
void *isr_handle;
-
- /* Buffer queue variables */
- struct omap_vout_device *vout;
- enum v4l2_buf_type type;
- struct videobuf_queue vbq;
- int io_allowed;
+ struct vb2_queue vq;
};
diff --git a/drivers/media/platform/omap/omap_voutlib.c b/drivers/media/platform/omap/omap_voutlib.c
index 58a25fdf0cce..480a7e95533d 100644
--- a/drivers/media/platform/omap/omap_voutlib.c
+++ b/drivers/media/platform/omap/omap_voutlib.c
@@ -95,7 +95,11 @@ int omap_vout_try_window(struct v4l2_framebuffer *fbuf,
/* We now have a valid preview window, so go with it */
new_win->w = try_win;
- new_win->field = V4L2_FIELD_ANY;
+ new_win->field = V4L2_FIELD_NONE;
+ new_win->clips = NULL;
+ new_win->clipcount = 0;
+ new_win->bitmap = NULL;
+
return 0;
}
EXPORT_SYMBOL_GPL(omap_vout_try_window);
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index 83216fc7156b..327c5716922a 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -719,6 +719,10 @@ static int isp_pipeline_enable(struct isp_pipeline *pipe,
s_stream, mode);
pipe->do_propagation = true;
}
+
+ /* Stop at the first external sub-device. */
+ if (subdev->dev != isp->dev)
+ break;
}
return 0;
@@ -833,6 +837,10 @@ static int isp_pipeline_disable(struct isp_pipeline *pipe)
&subdev->entity);
failure = -ETIMEDOUT;
}
+
+ /* Stop at the first external sub-device. */
+ if (subdev->dev != isp->dev)
+ break;
}
return failure;
@@ -2014,136 +2022,6 @@ enum isp_of_phy {
ISP_OF_PHY_CSIPHY2,
};
-static int isp_fwnode_parse(struct device *dev,
- struct v4l2_fwnode_endpoint *vep,
- struct v4l2_async_subdev *asd)
-{
- struct isp_async_subdev *isd =
- container_of(asd, struct isp_async_subdev, asd);
- struct isp_bus_cfg *buscfg = &isd->bus;
- bool csi1 = false;
- unsigned int i;
-
- dev_dbg(dev, "parsing endpoint %pOF, interface %u\n",
- to_of_node(vep->base.local_fwnode), vep->base.port);
-
- switch (vep->base.port) {
- case ISP_OF_PHY_PARALLEL:
- buscfg->interface = ISP_INTERFACE_PARALLEL;
- buscfg->bus.parallel.data_lane_shift =
- vep->bus.parallel.data_shift;
- buscfg->bus.parallel.clk_pol =
- !!(vep->bus.parallel.flags
- & V4L2_MBUS_PCLK_SAMPLE_FALLING);
- buscfg->bus.parallel.hs_pol =
- !!(vep->bus.parallel.flags & V4L2_MBUS_VSYNC_ACTIVE_LOW);
- buscfg->bus.parallel.vs_pol =
- !!(vep->bus.parallel.flags & V4L2_MBUS_HSYNC_ACTIVE_LOW);
- buscfg->bus.parallel.fld_pol =
- !!(vep->bus.parallel.flags & V4L2_MBUS_FIELD_EVEN_LOW);
- buscfg->bus.parallel.data_pol =
- !!(vep->bus.parallel.flags & V4L2_MBUS_DATA_ACTIVE_LOW);
- buscfg->bus.parallel.bt656 = vep->bus_type == V4L2_MBUS_BT656;
- break;
-
- case ISP_OF_PHY_CSIPHY1:
- case ISP_OF_PHY_CSIPHY2:
- switch (vep->bus_type) {
- case V4L2_MBUS_CCP2:
- case V4L2_MBUS_CSI1:
- dev_dbg(dev, "CSI-1/CCP-2 configuration\n");
- csi1 = true;
- break;
- case V4L2_MBUS_CSI2_DPHY:
- dev_dbg(dev, "CSI-2 configuration\n");
- csi1 = false;
- break;
- default:
- dev_err(dev, "unsupported bus type %u\n",
- vep->bus_type);
- return -EINVAL;
- }
-
- switch (vep->base.port) {
- case ISP_OF_PHY_CSIPHY1:
- if (csi1)
- buscfg->interface = ISP_INTERFACE_CCP2B_PHY1;
- else
- buscfg->interface = ISP_INTERFACE_CSI2C_PHY1;
- break;
- case ISP_OF_PHY_CSIPHY2:
- if (csi1)
- buscfg->interface = ISP_INTERFACE_CCP2B_PHY2;
- else
- buscfg->interface = ISP_INTERFACE_CSI2A_PHY2;
- break;
- }
- if (csi1) {
- buscfg->bus.ccp2.lanecfg.clk.pos =
- vep->bus.mipi_csi1.clock_lane;
- buscfg->bus.ccp2.lanecfg.clk.pol =
- vep->bus.mipi_csi1.lane_polarity[0];
- dev_dbg(dev, "clock lane polarity %u, pos %u\n",
- buscfg->bus.ccp2.lanecfg.clk.pol,
- buscfg->bus.ccp2.lanecfg.clk.pos);
-
- buscfg->bus.ccp2.lanecfg.data[0].pos =
- vep->bus.mipi_csi1.data_lane;
- buscfg->bus.ccp2.lanecfg.data[0].pol =
- vep->bus.mipi_csi1.lane_polarity[1];
-
- dev_dbg(dev, "data lane polarity %u, pos %u\n",
- buscfg->bus.ccp2.lanecfg.data[0].pol,
- buscfg->bus.ccp2.lanecfg.data[0].pos);
-
- buscfg->bus.ccp2.strobe_clk_pol =
- vep->bus.mipi_csi1.clock_inv;
- buscfg->bus.ccp2.phy_layer = vep->bus.mipi_csi1.strobe;
- buscfg->bus.ccp2.ccp2_mode =
- vep->bus_type == V4L2_MBUS_CCP2;
- buscfg->bus.ccp2.vp_clk_pol = 1;
-
- buscfg->bus.ccp2.crc = 1;
- } else {
- buscfg->bus.csi2.lanecfg.clk.pos =
- vep->bus.mipi_csi2.clock_lane;
- buscfg->bus.csi2.lanecfg.clk.pol =
- vep->bus.mipi_csi2.lane_polarities[0];
- dev_dbg(dev, "clock lane polarity %u, pos %u\n",
- buscfg->bus.csi2.lanecfg.clk.pol,
- buscfg->bus.csi2.lanecfg.clk.pos);
-
- buscfg->bus.csi2.num_data_lanes =
- vep->bus.mipi_csi2.num_data_lanes;
-
- for (i = 0; i < buscfg->bus.csi2.num_data_lanes; i++) {
- buscfg->bus.csi2.lanecfg.data[i].pos =
- vep->bus.mipi_csi2.data_lanes[i];
- buscfg->bus.csi2.lanecfg.data[i].pol =
- vep->bus.mipi_csi2.lane_polarities[i + 1];
- dev_dbg(dev,
- "data lane %u polarity %u, pos %u\n", i,
- buscfg->bus.csi2.lanecfg.data[i].pol,
- buscfg->bus.csi2.lanecfg.data[i].pos);
- }
- /*
- * FIXME: now we assume the CRC is always there.
- * Implement a way to obtain this information from the
- * sensor. Frame descriptors, perhaps?
- */
- buscfg->bus.csi2.crc = 1;
- }
- break;
-
- default:
- dev_warn(dev, "%pOF: invalid interface %u\n",
- to_of_node(vep->base.local_fwnode), vep->base.port);
- return -EINVAL;
- }
-
- return 0;
-}
-
static int isp_subdev_notifier_complete(struct v4l2_async_notifier *async)
{
struct isp_device *isp = container_of(async, struct isp_device,
@@ -2173,6 +2051,201 @@ static int isp_subdev_notifier_complete(struct v4l2_async_notifier *async)
return media_device_register(&isp->media_dev);
}
+static void isp_parse_of_parallel_endpoint(struct device *dev,
+ struct v4l2_fwnode_endpoint *vep,
+ struct isp_bus_cfg *buscfg)
+{
+ buscfg->interface = ISP_INTERFACE_PARALLEL;
+ buscfg->bus.parallel.data_lane_shift = vep->bus.parallel.data_shift;
+ buscfg->bus.parallel.clk_pol =
+ !!(vep->bus.parallel.flags & V4L2_MBUS_PCLK_SAMPLE_FALLING);
+ buscfg->bus.parallel.hs_pol =
+ !!(vep->bus.parallel.flags & V4L2_MBUS_VSYNC_ACTIVE_LOW);
+ buscfg->bus.parallel.vs_pol =
+ !!(vep->bus.parallel.flags & V4L2_MBUS_HSYNC_ACTIVE_LOW);
+ buscfg->bus.parallel.fld_pol =
+ !!(vep->bus.parallel.flags & V4L2_MBUS_FIELD_EVEN_LOW);
+ buscfg->bus.parallel.data_pol =
+ !!(vep->bus.parallel.flags & V4L2_MBUS_DATA_ACTIVE_LOW);
+ buscfg->bus.parallel.bt656 = vep->bus_type == V4L2_MBUS_BT656;
+}
+
+static void isp_parse_of_csi2_endpoint(struct device *dev,
+ struct v4l2_fwnode_endpoint *vep,
+ struct isp_bus_cfg *buscfg)
+{
+ unsigned int i;
+
+ buscfg->bus.csi2.lanecfg.clk.pos = vep->bus.mipi_csi2.clock_lane;
+ buscfg->bus.csi2.lanecfg.clk.pol =
+ vep->bus.mipi_csi2.lane_polarities[0];
+ dev_dbg(dev, "clock lane polarity %u, pos %u\n",
+ buscfg->bus.csi2.lanecfg.clk.pol,
+ buscfg->bus.csi2.lanecfg.clk.pos);
+
+ buscfg->bus.csi2.num_data_lanes = vep->bus.mipi_csi2.num_data_lanes;
+
+ for (i = 0; i < buscfg->bus.csi2.num_data_lanes; i++) {
+ buscfg->bus.csi2.lanecfg.data[i].pos =
+ vep->bus.mipi_csi2.data_lanes[i];
+ buscfg->bus.csi2.lanecfg.data[i].pol =
+ vep->bus.mipi_csi2.lane_polarities[i + 1];
+ dev_dbg(dev,
+ "data lane %u polarity %u, pos %u\n", i,
+ buscfg->bus.csi2.lanecfg.data[i].pol,
+ buscfg->bus.csi2.lanecfg.data[i].pos);
+ }
+ /*
+ * FIXME: now we assume the CRC is always there. Implement a way to
+ * obtain this information from the sensor. Frame descriptors, perhaps?
+ */
+ buscfg->bus.csi2.crc = 1;
+}
+
+static void isp_parse_of_csi1_endpoint(struct device *dev,
+ struct v4l2_fwnode_endpoint *vep,
+ struct isp_bus_cfg *buscfg)
+{
+ buscfg->bus.ccp2.lanecfg.clk.pos = vep->bus.mipi_csi1.clock_lane;
+ buscfg->bus.ccp2.lanecfg.clk.pol = vep->bus.mipi_csi1.lane_polarity[0];
+ dev_dbg(dev, "clock lane polarity %u, pos %u\n",
+ buscfg->bus.ccp2.lanecfg.clk.pol,
+ buscfg->bus.ccp2.lanecfg.clk.pos);
+
+ buscfg->bus.ccp2.lanecfg.data[0].pos = vep->bus.mipi_csi1.data_lane;
+ buscfg->bus.ccp2.lanecfg.data[0].pol =
+ vep->bus.mipi_csi1.lane_polarity[1];
+
+ dev_dbg(dev, "data lane polarity %u, pos %u\n",
+ buscfg->bus.ccp2.lanecfg.data[0].pol,
+ buscfg->bus.ccp2.lanecfg.data[0].pos);
+
+ buscfg->bus.ccp2.strobe_clk_pol = vep->bus.mipi_csi1.clock_inv;
+ buscfg->bus.ccp2.phy_layer = vep->bus.mipi_csi1.strobe;
+ buscfg->bus.ccp2.ccp2_mode = vep->bus_type == V4L2_MBUS_CCP2;
+ buscfg->bus.ccp2.vp_clk_pol = 1;
+
+ buscfg->bus.ccp2.crc = 1;
+}
+
+static int isp_alloc_isd(struct isp_async_subdev **isd,
+ struct isp_bus_cfg **buscfg)
+{
+ struct isp_async_subdev *__isd;
+
+ __isd = kzalloc(sizeof(*__isd), GFP_KERNEL);
+ if (!__isd)
+ return -ENOMEM;
+
+ *isd = __isd;
+ *buscfg = &__isd->bus;
+
+ return 0;
+}
+
+static struct {
+ u32 phy;
+ u32 csi2_if;
+ u32 csi1_if;
+} isp_bus_interfaces[2] = {
+ { ISP_OF_PHY_CSIPHY1,
+ ISP_INTERFACE_CSI2C_PHY1, ISP_INTERFACE_CCP2B_PHY1 },
+ { ISP_OF_PHY_CSIPHY2,
+ ISP_INTERFACE_CSI2A_PHY2, ISP_INTERFACE_CCP2B_PHY2 },
+};
+
+static int isp_parse_of_endpoints(struct isp_device *isp)
+{
+ struct fwnode_handle *ep;
+ struct isp_async_subdev *isd = NULL;
+ struct isp_bus_cfg *buscfg;
+ unsigned int i;
+
+ ep = fwnode_graph_get_endpoint_by_id(
+ dev_fwnode(isp->dev), ISP_OF_PHY_PARALLEL, 0,
+ FWNODE_GRAPH_ENDPOINT_NEXT);
+
+ if (ep) {
+ struct v4l2_fwnode_endpoint vep = {
+ .bus_type = V4L2_MBUS_PARALLEL
+ };
+ int ret;
+
+ dev_dbg(isp->dev, "parsing parallel interface\n");
+
+ ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+
+ if (!ret) {
+ ret = isp_alloc_isd(&isd, &buscfg);
+ if (ret)
+ return ret;
+ }
+
+ if (!ret) {
+ isp_parse_of_parallel_endpoint(isp->dev, &vep, buscfg);
+ ret = v4l2_async_notifier_add_fwnode_remote_subdev(
+ &isp->notifier, ep, &isd->asd);
+ }
+
+ fwnode_handle_put(ep);
+ if (ret)
+ kfree(isd);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(isp_bus_interfaces); i++) {
+ struct v4l2_fwnode_endpoint vep = {
+ .bus_type = V4L2_MBUS_CSI2_DPHY
+ };
+ int ret;
+
+ ep = fwnode_graph_get_endpoint_by_id(
+ dev_fwnode(isp->dev), isp_bus_interfaces[i].phy, 0,
+ FWNODE_GRAPH_ENDPOINT_NEXT);
+
+ if (!ep)
+ continue;
+
+ dev_dbg(isp->dev, "parsing serial interface %u, node %pOF\n", i,
+ to_of_node(ep));
+
+ ret = isp_alloc_isd(&isd, &buscfg);
+ if (ret)
+ return ret;
+
+ ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+ if (!ret) {
+ buscfg->interface = isp_bus_interfaces[i].csi2_if;
+ isp_parse_of_csi2_endpoint(isp->dev, &vep, buscfg);
+ } else if (ret == -ENXIO) {
+ vep = (struct v4l2_fwnode_endpoint)
+ { .bus_type = V4L2_MBUS_CSI1 };
+ ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+
+ if (ret == -ENXIO) {
+ vep = (struct v4l2_fwnode_endpoint)
+ { .bus_type = V4L2_MBUS_CCP2 };
+ ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+ }
+ if (!ret) {
+ buscfg->interface =
+ isp_bus_interfaces[i].csi1_if;
+ isp_parse_of_csi1_endpoint(isp->dev, &vep,
+ buscfg);
+ }
+ }
+
+ if (!ret)
+ ret = v4l2_async_notifier_add_fwnode_remote_subdev(
+ &isp->notifier, ep, &isd->asd);
+
+ fwnode_handle_put(ep);
+ if (ret)
+ kfree(isd);
+ }
+
+ return 0;
+}
+
static const struct v4l2_async_notifier_operations isp_subdev_notifier_ops = {
.complete = isp_subdev_notifier_complete,
};
@@ -2223,14 +2296,12 @@ static int isp_probe(struct platform_device *pdev)
mutex_init(&isp->isp_mutex);
spin_lock_init(&isp->stat_lock);
v4l2_async_notifier_init(&isp->notifier);
+ isp->dev = &pdev->dev;
- ret = v4l2_async_notifier_parse_fwnode_endpoints(
- &pdev->dev, &isp->notifier, sizeof(struct isp_async_subdev),
- isp_fwnode_parse);
+ ret = isp_parse_of_endpoints(isp);
if (ret < 0)
goto error;
- isp->dev = &pdev->dev;
isp->ref_count = 0;
ret = dma_coerce_mask_and_coherent(isp->dev, DMA_BIT_MASK(32));
@@ -2324,7 +2395,6 @@ static int isp_probe(struct platform_device *pdev)
/* Interrupt */
ret = platform_get_irq(pdev, 0);
if (ret <= 0) {
- dev_err(isp->dev, "No IRQ resource\n");
ret = -ENODEV;
goto error_iommu;
}
diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c
index 1ba8a5ba343f..e2f336c715a4 100644
--- a/drivers/media/platform/omap3isp/ispccdc.c
+++ b/drivers/media/platform/omap3isp/ispccdc.c
@@ -2602,6 +2602,7 @@ int omap3isp_ccdc_register_entities(struct isp_ccdc_device *ccdc,
int ret;
/* Register the subdev and video node. */
+ ccdc->subdev.dev = vdev->mdev->dev;
ret = v4l2_device_register_subdev(vdev, &ccdc->subdev);
if (ret < 0)
goto error;
diff --git a/drivers/media/platform/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c
index efca45bb02c8..d0a49cdfd22d 100644
--- a/drivers/media/platform/omap3isp/ispccp2.c
+++ b/drivers/media/platform/omap3isp/ispccp2.c
@@ -1031,6 +1031,7 @@ int omap3isp_ccp2_register_entities(struct isp_ccp2_device *ccp2,
int ret;
/* Register the subdev and video nodes. */
+ ccp2->subdev.dev = vdev->mdev->dev;
ret = v4l2_device_register_subdev(vdev, &ccp2->subdev);
if (ret < 0)
goto error;
diff --git a/drivers/media/platform/omap3isp/ispcsi2.c b/drivers/media/platform/omap3isp/ispcsi2.c
index e85917f4a50c..fd493c5e4e24 100644
--- a/drivers/media/platform/omap3isp/ispcsi2.c
+++ b/drivers/media/platform/omap3isp/ispcsi2.c
@@ -1198,6 +1198,7 @@ int omap3isp_csi2_register_entities(struct isp_csi2_device *csi2,
int ret;
/* Register the subdev and video nodes. */
+ csi2->subdev.dev = vdev->mdev->dev;
ret = v4l2_device_register_subdev(vdev, &csi2->subdev);
if (ret < 0)
goto error;
diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c
index 40e22400cf5e..97d660606d98 100644
--- a/drivers/media/platform/omap3isp/isppreview.c
+++ b/drivers/media/platform/omap3isp/isppreview.c
@@ -2225,6 +2225,7 @@ int omap3isp_preview_register_entities(struct isp_prev_device *prev,
int ret;
/* Register the subdev and video nodes. */
+ prev->subdev.dev = vdev->mdev->dev;
ret = v4l2_device_register_subdev(vdev, &prev->subdev);
if (ret < 0)
goto error;
diff --git a/drivers/media/platform/omap3isp/ispreg.h b/drivers/media/platform/omap3isp/ispreg.h
index 38e2b99b3f10..86b6ebb0438d 100644
--- a/drivers/media/platform/omap3isp/ispreg.h
+++ b/drivers/media/platform/omap3isp/ispreg.h
@@ -45,7 +45,7 @@
#define ISPCCP2_REVISION (0x000)
#define ISPCCP2_SYSCONFIG (0x004)
-#define ISPCCP2_SYSCONFIG_SOFT_RESET (1 << 1)
+#define ISPCCP2_SYSCONFIG_SOFT_RESET BIT(1)
#define ISPCCP2_SYSCONFIG_AUTO_IDLE 0x1
#define ISPCCP2_SYSCONFIG_MSTANDBY_MODE_SHIFT 12
#define ISPCCP2_SYSCONFIG_MSTANDBY_MODE_FORCE \
@@ -55,44 +55,44 @@
#define ISPCCP2_SYSCONFIG_MSTANDBY_MODE_SMART \
(0x2 << ISPCCP2_SYSCONFIG_MSTANDBY_MODE_SHIFT)
#define ISPCCP2_SYSSTATUS (0x008)
-#define ISPCCP2_SYSSTATUS_RESET_DONE (1 << 0)
+#define ISPCCP2_SYSSTATUS_RESET_DONE BIT(0)
#define ISPCCP2_LC01_IRQENABLE (0x00C)
#define ISPCCP2_LC01_IRQSTATUS (0x010)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_FS_IRQ (1 << 11)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_LE_IRQ (1 << 10)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_LS_IRQ (1 << 9)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_FE_IRQ (1 << 8)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_COUNT_IRQ (1 << 7)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_FIFO_OVF_IRQ (1 << 5)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_CRC_IRQ (1 << 4)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_FSP_IRQ (1 << 3)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_FW_IRQ (1 << 2)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_FSC_IRQ (1 << 1)
-#define ISPCCP2_LC01_IRQSTATUS_LC0_SSC_IRQ (1 << 0)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_FS_IRQ BIT(11)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_LE_IRQ BIT(10)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_LS_IRQ BIT(9)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_FE_IRQ BIT(8)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_COUNT_IRQ BIT(7)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_FIFO_OVF_IRQ BIT(5)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_CRC_IRQ BIT(4)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_FSP_IRQ BIT(3)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_FW_IRQ BIT(2)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_FSC_IRQ BIT(1)
+#define ISPCCP2_LC01_IRQSTATUS_LC0_SSC_IRQ BIT(0)
#define ISPCCP2_LC23_IRQENABLE (0x014)
#define ISPCCP2_LC23_IRQSTATUS (0x018)
#define ISPCCP2_LCM_IRQENABLE (0x02C)
-#define ISPCCP2_LCM_IRQSTATUS_EOF_IRQ (1 << 0)
-#define ISPCCP2_LCM_IRQSTATUS_OCPERROR_IRQ (1 << 1)
+#define ISPCCP2_LCM_IRQSTATUS_EOF_IRQ BIT(0)
+#define ISPCCP2_LCM_IRQSTATUS_OCPERROR_IRQ BIT(1)
#define ISPCCP2_LCM_IRQSTATUS (0x030)
#define ISPCCP2_CTRL (0x040)
-#define ISPCCP2_CTRL_IF_EN (1 << 0)
-#define ISPCCP2_CTRL_PHY_SEL (1 << 1)
+#define ISPCCP2_CTRL_IF_EN BIT(0)
+#define ISPCCP2_CTRL_PHY_SEL BIT(1)
#define ISPCCP2_CTRL_PHY_SEL_CLOCK (0 << 1)
#define ISPCCP2_CTRL_PHY_SEL_STROBE (1 << 1)
#define ISPCCP2_CTRL_PHY_SEL_MASK 0x1
#define ISPCCP2_CTRL_PHY_SEL_SHIFT 1
-#define ISPCCP2_CTRL_IO_OUT_SEL (1 << 2)
+#define ISPCCP2_CTRL_IO_OUT_SEL BIT(2)
#define ISPCCP2_CTRL_IO_OUT_SEL_MASK 0x1
#define ISPCCP2_CTRL_IO_OUT_SEL_SHIFT 2
-#define ISPCCP2_CTRL_MODE (1 << 4)
-#define ISPCCP2_CTRL_VP_CLK_FORCE_ON (1 << 9)
-#define ISPCCP2_CTRL_INV (1 << 10)
+#define ISPCCP2_CTRL_MODE BIT(4)
+#define ISPCCP2_CTRL_VP_CLK_FORCE_ON BIT(9)
+#define ISPCCP2_CTRL_INV BIT(10)
#define ISPCCP2_CTRL_INV_MASK 0x1
#define ISPCCP2_CTRL_INV_SHIFT 10
-#define ISPCCP2_CTRL_VP_ONLY_EN (1 << 11)
-#define ISPCCP2_CTRL_VP_CLK_POL (1 << 12)
+#define ISPCCP2_CTRL_VP_ONLY_EN BIT(11)
+#define ISPCCP2_CTRL_VP_CLK_POL BIT(12)
#define ISPCCP2_CTRL_VP_CLK_POL_MASK 0x1
#define ISPCCP2_CTRL_VP_CLK_POL_SHIFT 12
#define ISPCCP2_CTRL_VPCLK_DIV_SHIFT 15
@@ -102,12 +102,12 @@
#define ISPCCP2_DBG (0x044)
#define ISPCCP2_GNQ (0x048)
#define ISPCCP2_LCx_CTRL(x) ((0x050)+0x30*(x))
-#define ISPCCP2_LCx_CTRL_CHAN_EN (1 << 0)
-#define ISPCCP2_LCx_CTRL_CRC_EN (1 << 19)
+#define ISPCCP2_LCx_CTRL_CHAN_EN BIT(0)
+#define ISPCCP2_LCx_CTRL_CRC_EN BIT(19)
#define ISPCCP2_LCx_CTRL_CRC_MASK 0x1
#define ISPCCP2_LCx_CTRL_CRC_SHIFT 2
#define ISPCCP2_LCx_CTRL_CRC_SHIFT_15_0 19
-#define ISPCCP2_LCx_CTRL_REGION_EN (1 << 1)
+#define ISPCCP2_LCx_CTRL_REGION_EN BIT(1)
#define ISPCCP2_LCx_CTRL_REGION_MASK 0x1
#define ISPCCP2_LCx_CTRL_REGION_SHIFT 1
#define ISPCCP2_LCx_CTRL_FORMAT_MASK_15_0 0x3f
@@ -127,8 +127,8 @@
#define ISPCCP2_LCx_DAT_PONG_ADDR(x) ((0x074)+0x30*(x))
#define ISPCCP2_LCx_DAT_OFST(x) ((0x078)+0x30*(x))
#define ISPCCP2_LCM_CTRL (0x1D0)
-#define ISPCCP2_LCM_CTRL_CHAN_EN (1 << 0)
-#define ISPCCP2_LCM_CTRL_DST_PORT (1 << 2)
+#define ISPCCP2_LCM_CTRL_CHAN_EN BIT(0)
+#define ISPCCP2_LCM_CTRL_DST_PORT BIT(2)
#define ISPCCP2_LCM_CTRL_DST_PORT_SHIFT 2
#define ISPCCP2_LCM_CTRL_READ_THROTTLE_SHIFT 3
#define ISPCCP2_LCM_CTRL_READ_THROTTLE_MASK 0x11
@@ -138,8 +138,8 @@
#define ISPCCP2_LCM_CTRL_SRC_FORMAT_MASK 0x7
#define ISPCCP2_LCM_CTRL_SRC_DECOMPR_SHIFT 20
#define ISPCCP2_LCM_CTRL_SRC_DECOMPR_MASK 0x3
-#define ISPCCP2_LCM_CTRL_SRC_DPCM_PRED (1 << 22)
-#define ISPCCP2_LCM_CTRL_SRC_PACK (1 << 23)
+#define ISPCCP2_LCM_CTRL_SRC_DPCM_PRED BIT(22)
+#define ISPCCP2_LCM_CTRL_SRC_PACK BIT(23)
#define ISPCCP2_LCM_CTRL_DST_FORMAT_SHIFT 24
#define ISPCCP2_LCM_CTRL_DST_FORMAT_MASK 0x7
#define ISPCCP2_LCM_VSIZE (0x1D4)
@@ -201,19 +201,19 @@
/* SBL */
#define ISPSBL_PCR 0x4
-#define ISPSBL_PCR_H3A_AEAWB_WBL_OVF (1 << 16)
-#define ISPSBL_PCR_H3A_AF_WBL_OVF (1 << 17)
-#define ISPSBL_PCR_RSZ4_WBL_OVF (1 << 18)
-#define ISPSBL_PCR_RSZ3_WBL_OVF (1 << 19)
-#define ISPSBL_PCR_RSZ2_WBL_OVF (1 << 20)
-#define ISPSBL_PCR_RSZ1_WBL_OVF (1 << 21)
-#define ISPSBL_PCR_PRV_WBL_OVF (1 << 22)
-#define ISPSBL_PCR_CCDC_WBL_OVF (1 << 23)
-#define ISPSBL_PCR_CCDCPRV_2_RSZ_OVF (1 << 24)
-#define ISPSBL_PCR_CSIA_WBL_OVF (1 << 25)
-#define ISPSBL_PCR_CSIB_WBL_OVF (1 << 26)
+#define ISPSBL_PCR_H3A_AEAWB_WBL_OVF BIT(16)
+#define ISPSBL_PCR_H3A_AF_WBL_OVF BIT(17)
+#define ISPSBL_PCR_RSZ4_WBL_OVF BIT(18)
+#define ISPSBL_PCR_RSZ3_WBL_OVF BIT(19)
+#define ISPSBL_PCR_RSZ2_WBL_OVF BIT(20)
+#define ISPSBL_PCR_RSZ1_WBL_OVF BIT(21)
+#define ISPSBL_PCR_PRV_WBL_OVF BIT(22)
+#define ISPSBL_PCR_CCDC_WBL_OVF BIT(23)
+#define ISPSBL_PCR_CCDCPRV_2_RSZ_OVF BIT(24)
+#define ISPSBL_PCR_CSIA_WBL_OVF BIT(25)
+#define ISPSBL_PCR_CSIB_WBL_OVF BIT(26)
#define ISPSBL_CCDC_WR_0 (0x028)
-#define ISPSBL_CCDC_WR_0_DATA_READY (1 << 21)
+#define ISPSBL_CCDC_WR_0_DATA_READY BIT(21)
#define ISPSBL_CCDC_WR_1 (0x02C)
#define ISPSBL_CCDC_WR_2 (0x030)
#define ISPSBL_CCDC_WR_3 (0x034)
@@ -366,16 +366,16 @@
#define ISP_INT_CLR 0xFF113F11
#define ISPPRV_PCR_EN 1
-#define ISPPRV_PCR_BUSY (1 << 1)
-#define ISPPRV_PCR_SOURCE (1 << 2)
-#define ISPPRV_PCR_ONESHOT (1 << 3)
-#define ISPPRV_PCR_WIDTH (1 << 4)
-#define ISPPRV_PCR_INVALAW (1 << 5)
-#define ISPPRV_PCR_DRKFEN (1 << 6)
-#define ISPPRV_PCR_DRKFCAP (1 << 7)
-#define ISPPRV_PCR_HMEDEN (1 << 8)
-#define ISPPRV_PCR_NFEN (1 << 9)
-#define ISPPRV_PCR_CFAEN (1 << 10)
+#define ISPPRV_PCR_BUSY BIT(1)
+#define ISPPRV_PCR_SOURCE BIT(2)
+#define ISPPRV_PCR_ONESHOT BIT(3)
+#define ISPPRV_PCR_WIDTH BIT(4)
+#define ISPPRV_PCR_INVALAW BIT(5)
+#define ISPPRV_PCR_DRKFEN BIT(6)
+#define ISPPRV_PCR_DRKFCAP BIT(7)
+#define ISPPRV_PCR_HMEDEN BIT(8)
+#define ISPPRV_PCR_NFEN BIT(9)
+#define ISPPRV_PCR_CFAEN BIT(10)
#define ISPPRV_PCR_CFAFMT_SHIFT 11
#define ISPPRV_PCR_CFAFMT_MASK 0x7800
#define ISPPRV_PCR_CFAFMT_BAYER (0 << 11)
@@ -384,22 +384,22 @@
#define ISPPRV_PCR_CFAFMT_DNSPL (3 << 11)
#define ISPPRV_PCR_CFAFMT_HONEYCOMB (4 << 11)
#define ISPPRV_PCR_CFAFMT_RRGGBBFOVEON (5 << 11)
-#define ISPPRV_PCR_YNENHEN (1 << 15)
-#define ISPPRV_PCR_SUPEN (1 << 16)
+#define ISPPRV_PCR_YNENHEN BIT(15)
+#define ISPPRV_PCR_SUPEN BIT(16)
#define ISPPRV_PCR_YCPOS_SHIFT 17
#define ISPPRV_PCR_YCPOS_YCrYCb (0 << 17)
#define ISPPRV_PCR_YCPOS_YCbYCr (1 << 17)
#define ISPPRV_PCR_YCPOS_CbYCrY (2 << 17)
#define ISPPRV_PCR_YCPOS_CrYCbY (3 << 17)
-#define ISPPRV_PCR_RSZPORT (1 << 19)
-#define ISPPRV_PCR_SDRPORT (1 << 20)
-#define ISPPRV_PCR_SCOMP_EN (1 << 21)
+#define ISPPRV_PCR_RSZPORT BIT(19)
+#define ISPPRV_PCR_SDRPORT BIT(20)
+#define ISPPRV_PCR_SCOMP_EN BIT(21)
#define ISPPRV_PCR_SCOMP_SFT_SHIFT (22)
#define ISPPRV_PCR_SCOMP_SFT_MASK (7 << 22)
-#define ISPPRV_PCR_GAMMA_BYPASS (1 << 26)
-#define ISPPRV_PCR_DCOREN (1 << 27)
-#define ISPPRV_PCR_DCCOUP (1 << 28)
-#define ISPPRV_PCR_DRK_FAIL (1 << 31)
+#define ISPPRV_PCR_GAMMA_BYPASS BIT(26)
+#define ISPPRV_PCR_DCOREN BIT(27)
+#define ISPPRV_PCR_DCCOUP BIT(28)
+#define ISPPRV_PCR_DRK_FAIL BIT(31)
#define ISPPRV_HORZ_INFO_EPH_SHIFT 0
#define ISPPRV_HORZ_INFO_EPH_MASK 0x3fff
@@ -423,8 +423,8 @@
#define ISPPRV_AVE_ODDDIST_4 0x3
#define ISPPRV_HMED_THRESHOLD_SHIFT 0
-#define ISPPRV_HMED_EVENDIST (1 << 8)
-#define ISPPRV_HMED_ODDDIST (1 << 9)
+#define ISPPRV_HMED_EVENDIST BIT(8)
+#define ISPPRV_HMED_ODDDIST BIT(9)
#define ISPPRV_WBGAIN_COEF0_SHIFT 0
#define ISPPRV_WBGAIN_COEF1_SHIFT 8
@@ -517,8 +517,8 @@
/* Define bit fields within selected registers */
#define ISP_REVISION_SHIFT 0
-#define ISP_SYSCONFIG_AUTOIDLE (1 << 0)
-#define ISP_SYSCONFIG_SOFTRESET (1 << 1)
+#define ISP_SYSCONFIG_AUTOIDLE BIT(0)
+#define ISP_SYSCONFIG_SOFTRESET BIT(1)
#define ISP_SYSCONFIG_MIDLEMODE_SHIFT 12
#define ISP_SYSCONFIG_MIDLEMODE_FORCESTANDBY 0x0
#define ISP_SYSCONFIG_MIDLEMODE_NOSTANBY 0x1
@@ -526,68 +526,68 @@
#define ISP_SYSSTATUS_RESETDONE 0
-#define IRQ0ENABLE_CSIA_IRQ (1 << 0)
-#define IRQ0ENABLE_CSIC_IRQ (1 << 1)
-#define IRQ0ENABLE_CCP2_LCM_IRQ (1 << 3)
-#define IRQ0ENABLE_CCP2_LC0_IRQ (1 << 4)
-#define IRQ0ENABLE_CCP2_LC1_IRQ (1 << 5)
-#define IRQ0ENABLE_CCP2_LC2_IRQ (1 << 6)
-#define IRQ0ENABLE_CCP2_LC3_IRQ (1 << 7)
+#define IRQ0ENABLE_CSIA_IRQ BIT(0)
+#define IRQ0ENABLE_CSIC_IRQ BIT(1)
+#define IRQ0ENABLE_CCP2_LCM_IRQ BIT(3)
+#define IRQ0ENABLE_CCP2_LC0_IRQ BIT(4)
+#define IRQ0ENABLE_CCP2_LC1_IRQ BIT(5)
+#define IRQ0ENABLE_CCP2_LC2_IRQ BIT(6)
+#define IRQ0ENABLE_CCP2_LC3_IRQ BIT(7)
#define IRQ0ENABLE_CSIB_IRQ (IRQ0ENABLE_CCP2_LCM_IRQ | \
IRQ0ENABLE_CCP2_LC0_IRQ | \
IRQ0ENABLE_CCP2_LC1_IRQ | \
IRQ0ENABLE_CCP2_LC2_IRQ | \
IRQ0ENABLE_CCP2_LC3_IRQ)
-#define IRQ0ENABLE_CCDC_VD0_IRQ (1 << 8)
-#define IRQ0ENABLE_CCDC_VD1_IRQ (1 << 9)
-#define IRQ0ENABLE_CCDC_VD2_IRQ (1 << 10)
-#define IRQ0ENABLE_CCDC_ERR_IRQ (1 << 11)
-#define IRQ0ENABLE_H3A_AF_DONE_IRQ (1 << 12)
-#define IRQ0ENABLE_H3A_AWB_DONE_IRQ (1 << 13)
-#define IRQ0ENABLE_HIST_DONE_IRQ (1 << 16)
-#define IRQ0ENABLE_CCDC_LSC_DONE_IRQ (1 << 17)
-#define IRQ0ENABLE_CCDC_LSC_PREF_COMP_IRQ (1 << 18)
-#define IRQ0ENABLE_CCDC_LSC_PREF_ERR_IRQ (1 << 19)
-#define IRQ0ENABLE_PRV_DONE_IRQ (1 << 20)
-#define IRQ0ENABLE_RSZ_DONE_IRQ (1 << 24)
-#define IRQ0ENABLE_OVF_IRQ (1 << 25)
-#define IRQ0ENABLE_PING_IRQ (1 << 26)
-#define IRQ0ENABLE_PONG_IRQ (1 << 27)
-#define IRQ0ENABLE_MMU_ERR_IRQ (1 << 28)
-#define IRQ0ENABLE_OCP_ERR_IRQ (1 << 29)
-#define IRQ0ENABLE_SEC_ERR_IRQ (1 << 30)
-#define IRQ0ENABLE_HS_VS_IRQ (1 << 31)
-
-#define IRQ0STATUS_CSIA_IRQ (1 << 0)
-#define IRQ0STATUS_CSI2C_IRQ (1 << 1)
-#define IRQ0STATUS_CCP2_LCM_IRQ (1 << 3)
-#define IRQ0STATUS_CCP2_LC0_IRQ (1 << 4)
+#define IRQ0ENABLE_CCDC_VD0_IRQ BIT(8)
+#define IRQ0ENABLE_CCDC_VD1_IRQ BIT(9)
+#define IRQ0ENABLE_CCDC_VD2_IRQ BIT(10)
+#define IRQ0ENABLE_CCDC_ERR_IRQ BIT(11)
+#define IRQ0ENABLE_H3A_AF_DONE_IRQ BIT(12)
+#define IRQ0ENABLE_H3A_AWB_DONE_IRQ BIT(13)
+#define IRQ0ENABLE_HIST_DONE_IRQ BIT(16)
+#define IRQ0ENABLE_CCDC_LSC_DONE_IRQ BIT(17)
+#define IRQ0ENABLE_CCDC_LSC_PREF_COMP_IRQ BIT(18)
+#define IRQ0ENABLE_CCDC_LSC_PREF_ERR_IRQ BIT(19)
+#define IRQ0ENABLE_PRV_DONE_IRQ BIT(20)
+#define IRQ0ENABLE_RSZ_DONE_IRQ BIT(24)
+#define IRQ0ENABLE_OVF_IRQ BIT(25)
+#define IRQ0ENABLE_PING_IRQ BIT(26)
+#define IRQ0ENABLE_PONG_IRQ BIT(27)
+#define IRQ0ENABLE_MMU_ERR_IRQ BIT(28)
+#define IRQ0ENABLE_OCP_ERR_IRQ BIT(29)
+#define IRQ0ENABLE_SEC_ERR_IRQ BIT(30)
+#define IRQ0ENABLE_HS_VS_IRQ BIT(31)
+
+#define IRQ0STATUS_CSIA_IRQ BIT(0)
+#define IRQ0STATUS_CSI2C_IRQ BIT(1)
+#define IRQ0STATUS_CCP2_LCM_IRQ BIT(3)
+#define IRQ0STATUS_CCP2_LC0_IRQ BIT(4)
#define IRQ0STATUS_CSIB_IRQ (IRQ0STATUS_CCP2_LCM_IRQ | \
IRQ0STATUS_CCP2_LC0_IRQ)
-#define IRQ0STATUS_CSIB_LC1_IRQ (1 << 5)
-#define IRQ0STATUS_CSIB_LC2_IRQ (1 << 6)
-#define IRQ0STATUS_CSIB_LC3_IRQ (1 << 7)
-#define IRQ0STATUS_CCDC_VD0_IRQ (1 << 8)
-#define IRQ0STATUS_CCDC_VD1_IRQ (1 << 9)
-#define IRQ0STATUS_CCDC_VD2_IRQ (1 << 10)
-#define IRQ0STATUS_CCDC_ERR_IRQ (1 << 11)
-#define IRQ0STATUS_H3A_AF_DONE_IRQ (1 << 12)
-#define IRQ0STATUS_H3A_AWB_DONE_IRQ (1 << 13)
-#define IRQ0STATUS_HIST_DONE_IRQ (1 << 16)
-#define IRQ0STATUS_CCDC_LSC_DONE_IRQ (1 << 17)
-#define IRQ0STATUS_CCDC_LSC_PREF_COMP_IRQ (1 << 18)
-#define IRQ0STATUS_CCDC_LSC_PREF_ERR_IRQ (1 << 19)
-#define IRQ0STATUS_PRV_DONE_IRQ (1 << 20)
-#define IRQ0STATUS_RSZ_DONE_IRQ (1 << 24)
-#define IRQ0STATUS_OVF_IRQ (1 << 25)
-#define IRQ0STATUS_PING_IRQ (1 << 26)
-#define IRQ0STATUS_PONG_IRQ (1 << 27)
-#define IRQ0STATUS_MMU_ERR_IRQ (1 << 28)
-#define IRQ0STATUS_OCP_ERR_IRQ (1 << 29)
-#define IRQ0STATUS_SEC_ERR_IRQ (1 << 30)
-#define IRQ0STATUS_HS_VS_IRQ (1 << 31)
+#define IRQ0STATUS_CSIB_LC1_IRQ BIT(5)
+#define IRQ0STATUS_CSIB_LC2_IRQ BIT(6)
+#define IRQ0STATUS_CSIB_LC3_IRQ BIT(7)
+#define IRQ0STATUS_CCDC_VD0_IRQ BIT(8)
+#define IRQ0STATUS_CCDC_VD1_IRQ BIT(9)
+#define IRQ0STATUS_CCDC_VD2_IRQ BIT(10)
+#define IRQ0STATUS_CCDC_ERR_IRQ BIT(11)
+#define IRQ0STATUS_H3A_AF_DONE_IRQ BIT(12)
+#define IRQ0STATUS_H3A_AWB_DONE_IRQ BIT(13)
+#define IRQ0STATUS_HIST_DONE_IRQ BIT(16)
+#define IRQ0STATUS_CCDC_LSC_DONE_IRQ BIT(17)
+#define IRQ0STATUS_CCDC_LSC_PREF_COMP_IRQ BIT(18)
+#define IRQ0STATUS_CCDC_LSC_PREF_ERR_IRQ BIT(19)
+#define IRQ0STATUS_PRV_DONE_IRQ BIT(20)
+#define IRQ0STATUS_RSZ_DONE_IRQ BIT(24)
+#define IRQ0STATUS_OVF_IRQ BIT(25)
+#define IRQ0STATUS_PING_IRQ BIT(26)
+#define IRQ0STATUS_PONG_IRQ BIT(27)
+#define IRQ0STATUS_MMU_ERR_IRQ BIT(28)
+#define IRQ0STATUS_OCP_ERR_IRQ BIT(29)
+#define IRQ0STATUS_SEC_ERR_IRQ BIT(30)
+#define IRQ0STATUS_HS_VS_IRQ BIT(31)
#define TCTRL_GRESET_LEN 0
@@ -607,20 +607,20 @@
#define ISPCTRL_PAR_BRIDGE_MASK (0x3 << 2)
#define ISPCTRL_PAR_CLK_POL_SHIFT 4
-#define ISPCTRL_PAR_CLK_POL_INV (1 << 4)
-#define ISPCTRL_PING_PONG_EN (1 << 5)
+#define ISPCTRL_PAR_CLK_POL_INV BIT(4)
+#define ISPCTRL_PING_PONG_EN BIT(5)
#define ISPCTRL_SHIFT_SHIFT 6
#define ISPCTRL_SHIFT_0 (0x0 << 6)
#define ISPCTRL_SHIFT_2 (0x1 << 6)
#define ISPCTRL_SHIFT_4 (0x2 << 6)
#define ISPCTRL_SHIFT_MASK (0x3 << 6)
-#define ISPCTRL_CCDC_CLK_EN (1 << 8)
-#define ISPCTRL_SCMP_CLK_EN (1 << 9)
-#define ISPCTRL_H3A_CLK_EN (1 << 10)
-#define ISPCTRL_HIST_CLK_EN (1 << 11)
-#define ISPCTRL_PREV_CLK_EN (1 << 12)
-#define ISPCTRL_RSZ_CLK_EN (1 << 13)
+#define ISPCTRL_CCDC_CLK_EN BIT(8)
+#define ISPCTRL_SCMP_CLK_EN BIT(9)
+#define ISPCTRL_H3A_CLK_EN BIT(10)
+#define ISPCTRL_HIST_CLK_EN BIT(11)
+#define ISPCTRL_PREV_CLK_EN BIT(12)
+#define ISPCTRL_RSZ_CLK_EN BIT(13)
#define ISPCTRL_SYNC_DETECT_SHIFT 14
#define ISPCTRL_SYNC_DETECT_HSFALL (0x0 << ISPCTRL_SYNC_DETECT_SHIFT)
#define ISPCTRL_SYNC_DETECT_HSRISE (0x1 << ISPCTRL_SYNC_DETECT_SHIFT)
@@ -628,17 +628,17 @@
#define ISPCTRL_SYNC_DETECT_VSRISE (0x3 << ISPCTRL_SYNC_DETECT_SHIFT)
#define ISPCTRL_SYNC_DETECT_MASK (0x3 << ISPCTRL_SYNC_DETECT_SHIFT)
-#define ISPCTRL_CCDC_RAM_EN (1 << 16)
-#define ISPCTRL_PREV_RAM_EN (1 << 17)
-#define ISPCTRL_SBL_RD_RAM_EN (1 << 18)
-#define ISPCTRL_SBL_WR1_RAM_EN (1 << 19)
-#define ISPCTRL_SBL_WR0_RAM_EN (1 << 20)
-#define ISPCTRL_SBL_AUTOIDLE (1 << 21)
-#define ISPCTRL_SBL_SHARED_WPORTC (1 << 26)
-#define ISPCTRL_SBL_SHARED_RPORTA (1 << 27)
-#define ISPCTRL_SBL_SHARED_RPORTB (1 << 28)
-#define ISPCTRL_JPEG_FLUSH (1 << 30)
-#define ISPCTRL_CCDC_FLUSH (1 << 31)
+#define ISPCTRL_CCDC_RAM_EN BIT(16)
+#define ISPCTRL_PREV_RAM_EN BIT(17)
+#define ISPCTRL_SBL_RD_RAM_EN BIT(18)
+#define ISPCTRL_SBL_WR1_RAM_EN BIT(19)
+#define ISPCTRL_SBL_WR0_RAM_EN BIT(20)
+#define ISPCTRL_SBL_AUTOIDLE BIT(21)
+#define ISPCTRL_SBL_SHARED_WPORTC BIT(26)
+#define ISPCTRL_SBL_SHARED_RPORTA BIT(27)
+#define ISPCTRL_SBL_SHARED_RPORTB BIT(28)
+#define ISPCTRL_JPEG_FLUSH BIT(30)
+#define ISPCTRL_CCDC_FLUSH BIT(31)
#define ISPSECURE_SECUREMODE 0
@@ -655,20 +655,20 @@
#define ISPTCTRL_CTRL_DIVC_SHIFT 10
#define ISPTCTRL_CTRL_DIVC_NOCLOCK (0x0 << 10)
-#define ISPTCTRL_CTRL_SHUTEN (1 << 21)
-#define ISPTCTRL_CTRL_PSTRBEN (1 << 22)
-#define ISPTCTRL_CTRL_STRBEN (1 << 23)
-#define ISPTCTRL_CTRL_SHUTPOL (1 << 24)
-#define ISPTCTRL_CTRL_STRBPSTRBPOL (1 << 26)
+#define ISPTCTRL_CTRL_SHUTEN BIT(21)
+#define ISPTCTRL_CTRL_PSTRBEN BIT(22)
+#define ISPTCTRL_CTRL_STRBEN BIT(23)
+#define ISPTCTRL_CTRL_SHUTPOL BIT(24)
+#define ISPTCTRL_CTRL_STRBPSTRBPOL BIT(26)
#define ISPTCTRL_CTRL_INSEL_SHIFT 27
#define ISPTCTRL_CTRL_INSEL_PARALLEL (0x0 << 27)
#define ISPTCTRL_CTRL_INSEL_CSIA (0x1 << 27)
#define ISPTCTRL_CTRL_INSEL_CSIB (0x2 << 27)
-#define ISPTCTRL_CTRL_GRESETEn (1 << 29)
-#define ISPTCTRL_CTRL_GRESETPOL (1 << 30)
-#define ISPTCTRL_CTRL_GRESETDIR (1 << 31)
+#define ISPTCTRL_CTRL_GRESETEn BIT(29)
+#define ISPTCTRL_CTRL_GRESETPOL BIT(30)
+#define ISPTCTRL_CTRL_GRESETDIR BIT(31)
#define ISPTCTRL_FRAME_SHUT_SHIFT 0
#define ISPTCTRL_FRAME_PSTRB_SHIFT 6
@@ -679,33 +679,33 @@
#define ISPCCDC_PID_TID_SHIFT 16
#define ISPCCDC_PCR_EN 1
-#define ISPCCDC_PCR_BUSY (1 << 1)
+#define ISPCCDC_PCR_BUSY BIT(1)
#define ISPCCDC_SYN_MODE_VDHDOUT 0x1
-#define ISPCCDC_SYN_MODE_FLDOUT (1 << 1)
-#define ISPCCDC_SYN_MODE_VDPOL (1 << 2)
-#define ISPCCDC_SYN_MODE_HDPOL (1 << 3)
-#define ISPCCDC_SYN_MODE_FLDPOL (1 << 4)
-#define ISPCCDC_SYN_MODE_EXWEN (1 << 5)
-#define ISPCCDC_SYN_MODE_DATAPOL (1 << 6)
-#define ISPCCDC_SYN_MODE_FLDMODE (1 << 7)
+#define ISPCCDC_SYN_MODE_FLDOUT BIT(1)
+#define ISPCCDC_SYN_MODE_VDPOL BIT(2)
+#define ISPCCDC_SYN_MODE_HDPOL BIT(3)
+#define ISPCCDC_SYN_MODE_FLDPOL BIT(4)
+#define ISPCCDC_SYN_MODE_EXWEN BIT(5)
+#define ISPCCDC_SYN_MODE_DATAPOL BIT(6)
+#define ISPCCDC_SYN_MODE_FLDMODE BIT(7)
#define ISPCCDC_SYN_MODE_DATSIZ_MASK (0x7 << 8)
#define ISPCCDC_SYN_MODE_DATSIZ_8_16 (0x0 << 8)
#define ISPCCDC_SYN_MODE_DATSIZ_12 (0x4 << 8)
#define ISPCCDC_SYN_MODE_DATSIZ_11 (0x5 << 8)
#define ISPCCDC_SYN_MODE_DATSIZ_10 (0x6 << 8)
#define ISPCCDC_SYN_MODE_DATSIZ_8 (0x7 << 8)
-#define ISPCCDC_SYN_MODE_PACK8 (1 << 11)
+#define ISPCCDC_SYN_MODE_PACK8 BIT(11)
#define ISPCCDC_SYN_MODE_INPMOD_MASK (3 << 12)
#define ISPCCDC_SYN_MODE_INPMOD_RAW (0 << 12)
#define ISPCCDC_SYN_MODE_INPMOD_YCBCR16 (1 << 12)
#define ISPCCDC_SYN_MODE_INPMOD_YCBCR8 (2 << 12)
-#define ISPCCDC_SYN_MODE_LPF (1 << 14)
-#define ISPCCDC_SYN_MODE_FLDSTAT (1 << 15)
-#define ISPCCDC_SYN_MODE_VDHDEN (1 << 16)
-#define ISPCCDC_SYN_MODE_WEN (1 << 17)
-#define ISPCCDC_SYN_MODE_VP2SDR (1 << 18)
-#define ISPCCDC_SYN_MODE_SDR2RSZ (1 << 19)
+#define ISPCCDC_SYN_MODE_LPF BIT(14)
+#define ISPCCDC_SYN_MODE_FLDSTAT BIT(15)
+#define ISPCCDC_SYN_MODE_VDHDEN BIT(16)
+#define ISPCCDC_SYN_MODE_WEN BIT(17)
+#define ISPCCDC_SYN_MODE_VP2SDR BIT(18)
+#define ISPCCDC_SYN_MODE_SDR2RSZ BIT(19)
#define ISPCCDC_HD_VD_WID_VDW_SHIFT 0
#define ISPCCDC_HD_VD_WID_HDW_SHIFT 16
@@ -731,7 +731,7 @@
#define ISPCCDC_HSIZE_OFF_SHIFT 0
-#define ISPCCDC_SDOFST_FIINV (1 << 14)
+#define ISPCCDC_SDOFST_FIINV BIT(14)
#define ISPCCDC_SDOFST_FOFST_SHIFT 12
#define ISPCCDC_SDOFST_FOFST_MASK (3 << 12)
#define ISPCCDC_SDOFST_LOFST3_SHIFT 0
@@ -743,7 +743,7 @@
#define ISPCCDC_CLAMP_OBST_SHIFT 10
#define ISPCCDC_CLAMP_OBSLN_SHIFT 25
#define ISPCCDC_CLAMP_OBSLEN_SHIFT 28
-#define ISPCCDC_CLAMP_CLAMPEN (1 << 31)
+#define ISPCCDC_CLAMP_CLAMPEN BIT(31)
#define ISPCCDC_COLPTN_R_Ye 0x0
#define ISPCCDC_COLPTN_Gr_Cy 0x1
@@ -772,8 +772,8 @@
#define ISPCCDC_BLKCMP_R_YE_SHIFT 24
#define ISPCCDC_FPC_FPNUM_SHIFT 0
-#define ISPCCDC_FPC_FPCEN (1 << 15)
-#define ISPCCDC_FPC_FPERR (1 << 16)
+#define ISPCCDC_FPC_FPCEN BIT(15)
+#define ISPCCDC_FPC_FPERR BIT(16)
#define ISPCCDC_VDINT_1_SHIFT 0
#define ISPCCDC_VDINT_1_MASK 0x00007fff
@@ -784,23 +784,23 @@
#define ISPCCDC_ALAW_GWDI_11_2 (0x4 << 0)
#define ISPCCDC_ALAW_GWDI_10_1 (0x5 << 0)
#define ISPCCDC_ALAW_GWDI_9_0 (0x6 << 0)
-#define ISPCCDC_ALAW_CCDTBL (1 << 3)
+#define ISPCCDC_ALAW_CCDTBL BIT(3)
#define ISPCCDC_REC656IF_R656ON 1
-#define ISPCCDC_REC656IF_ECCFVH (1 << 1)
+#define ISPCCDC_REC656IF_ECCFVH BIT(1)
-#define ISPCCDC_CFG_BW656 (1 << 5)
+#define ISPCCDC_CFG_BW656 BIT(5)
#define ISPCCDC_CFG_FIDMD_SHIFT 6
-#define ISPCCDC_CFG_WENLOG (1 << 8)
+#define ISPCCDC_CFG_WENLOG BIT(8)
#define ISPCCDC_CFG_WENLOG_AND (0 << 8)
#define ISPCCDC_CFG_WENLOG_OR (1 << 8)
-#define ISPCCDC_CFG_Y8POS (1 << 11)
-#define ISPCCDC_CFG_BSWD (1 << 12)
-#define ISPCCDC_CFG_MSBINVI (1 << 13)
-#define ISPCCDC_CFG_VDLC (1 << 15)
+#define ISPCCDC_CFG_Y8POS BIT(11)
+#define ISPCCDC_CFG_BSWD BIT(12)
+#define ISPCCDC_CFG_MSBINVI BIT(13)
+#define ISPCCDC_CFG_VDLC BIT(15)
#define ISPCCDC_FMTCFG_FMTEN 0x1
-#define ISPCCDC_FMTCFG_LNALT (1 << 1)
+#define ISPCCDC_FMTCFG_LNALT BIT(1)
#define ISPCCDC_FMTCFG_LNUM_SHIFT 2
#define ISPCCDC_FMTCFG_PLEN_ODD_SHIFT 4
#define ISPCCDC_FMTCFG_PLEN_EVEN_SHIFT 8
@@ -809,7 +809,7 @@
#define ISPCCDC_FMTCFG_VPIN_11_2 (0x4 << 12)
#define ISPCCDC_FMTCFG_VPIN_10_1 (0x5 << 12)
#define ISPCCDC_FMTCFG_VPIN_9_0 (0x6 << 12)
-#define ISPCCDC_FMTCFG_VPEN (1 << 15)
+#define ISPCCDC_FMTCFG_VPEN BIT(15)
#define ISPCCDC_FMTCFG_VPIF_FRQ_MASK 0x003f0000
#define ISPCCDC_FMTCFG_VPIF_FRQ_SHIFT 16
@@ -839,9 +839,9 @@
#define ISPRSZ_PID_CID_SHIFT 8
#define ISPRSZ_PID_TID_SHIFT 16
-#define ISPRSZ_PCR_ENABLE (1 << 0)
-#define ISPRSZ_PCR_BUSY (1 << 1)
-#define ISPRSZ_PCR_ONESHOT (1 << 2)
+#define ISPRSZ_PCR_ENABLE BIT(0)
+#define ISPRSZ_PCR_BUSY BIT(1)
+#define ISPRSZ_PCR_ONESHOT BIT(2)
#define ISPRSZ_CNT_HRSZ_SHIFT 0
#define ISPRSZ_CNT_HRSZ_MASK \
@@ -853,10 +853,10 @@
#define ISPRSZ_CNT_HSTPH_MASK (0x7 << ISPRSZ_CNT_HSTPH_SHIFT)
#define ISPRSZ_CNT_VSTPH_SHIFT 23
#define ISPRSZ_CNT_VSTPH_MASK (0x7 << ISPRSZ_CNT_VSTPH_SHIFT)
-#define ISPRSZ_CNT_YCPOS (1 << 26)
-#define ISPRSZ_CNT_INPTYP (1 << 27)
-#define ISPRSZ_CNT_INPSRC (1 << 28)
-#define ISPRSZ_CNT_CBILIN (1 << 29)
+#define ISPRSZ_CNT_YCPOS BIT(26)
+#define ISPRSZ_CNT_INPTYP BIT(27)
+#define ISPRSZ_CNT_INPSRC BIT(28)
+#define ISPRSZ_CNT_CBILIN BIT(29)
#define ISPRSZ_OUT_SIZE_HORZ_SHIFT 0
#define ISPRSZ_OUT_SIZE_HORZ_MASK \
@@ -1081,8 +1081,8 @@
#define ISPH3A_PCR_AF_RGBPOS_SHIFT 11
#define ISPH3A_PCR_AEW_AVE2LMT_SHIFT 22
#define ISPH3A_PCR_AEW_AVE2LMT_MASK 0xFFC00000
-#define ISPH3A_PCR_BUSYAF (1 << 15)
-#define ISPH3A_PCR_BUSYAEAWB (1 << 18)
+#define ISPH3A_PCR_BUSYAF BIT(15)
+#define ISPH3A_PCR_BUSYAEAWB BIT(18)
#define ISPH3A_AEWWIN1_WINHC_SHIFT 0
#define ISPH3A_AEWWIN1_WINHC_MASK 0x3F
@@ -1166,15 +1166,15 @@
#define ISPHIST_HV_INFO_MASK 0x3FFF3FFF
-#define ISPCCDC_LSC_ENABLE 1
-#define ISPCCDC_LSC_BUSY (1 << 7)
+#define ISPCCDC_LSC_ENABLE BIT(0)
+#define ISPCCDC_LSC_BUSY BIT(7)
#define ISPCCDC_LSC_GAIN_MODE_N_MASK 0x700
#define ISPCCDC_LSC_GAIN_MODE_N_SHIFT 8
#define ISPCCDC_LSC_GAIN_MODE_M_MASK 0x3800
#define ISPCCDC_LSC_GAIN_MODE_M_SHIFT 12
#define ISPCCDC_LSC_GAIN_FORMAT_MASK 0xE
#define ISPCCDC_LSC_GAIN_FORMAT_SHIFT 1
-#define ISPCCDC_LSC_AFTER_REFORMATTER_MASK (1<<6)
+#define ISPCCDC_LSC_AFTER_REFORMATTER_MASK BIT(6)
#define ISPCCDC_LSC_INITIAL_X_MASK 0x3F
#define ISPCCDC_LSC_INITIAL_X_SHIFT 0
@@ -1196,43 +1196,43 @@
(0x1 << ISPCSI2_SYSCONFIG_MSTANDBY_MODE_SHIFT)
#define ISPCSI2_SYSCONFIG_MSTANDBY_MODE_SMART \
(0x2 << ISPCSI2_SYSCONFIG_MSTANDBY_MODE_SHIFT)
-#define ISPCSI2_SYSCONFIG_SOFT_RESET (1 << 1)
-#define ISPCSI2_SYSCONFIG_AUTO_IDLE (1 << 0)
+#define ISPCSI2_SYSCONFIG_SOFT_RESET BIT(1)
+#define ISPCSI2_SYSCONFIG_AUTO_IDLE BIT(0)
#define ISPCSI2_SYSSTATUS (0x014)
-#define ISPCSI2_SYSSTATUS_RESET_DONE (1 << 0)
+#define ISPCSI2_SYSSTATUS_RESET_DONE BIT(0)
#define ISPCSI2_IRQSTATUS (0x018)
-#define ISPCSI2_IRQSTATUS_OCP_ERR_IRQ (1 << 14)
-#define ISPCSI2_IRQSTATUS_SHORT_PACKET_IRQ (1 << 13)
-#define ISPCSI2_IRQSTATUS_ECC_CORRECTION_IRQ (1 << 12)
-#define ISPCSI2_IRQSTATUS_ECC_NO_CORRECTION_IRQ (1 << 11)
-#define ISPCSI2_IRQSTATUS_COMPLEXIO2_ERR_IRQ (1 << 10)
-#define ISPCSI2_IRQSTATUS_COMPLEXIO1_ERR_IRQ (1 << 9)
-#define ISPCSI2_IRQSTATUS_FIFO_OVF_IRQ (1 << 8)
-#define ISPCSI2_IRQSTATUS_CONTEXT(n) (1 << (n))
+#define ISPCSI2_IRQSTATUS_OCP_ERR_IRQ BIT(14)
+#define ISPCSI2_IRQSTATUS_SHORT_PACKET_IRQ BIT(13)
+#define ISPCSI2_IRQSTATUS_ECC_CORRECTION_IRQ BIT(12)
+#define ISPCSI2_IRQSTATUS_ECC_NO_CORRECTION_IRQ BIT(11)
+#define ISPCSI2_IRQSTATUS_COMPLEXIO2_ERR_IRQ BIT(10)
+#define ISPCSI2_IRQSTATUS_COMPLEXIO1_ERR_IRQ BIT(9)
+#define ISPCSI2_IRQSTATUS_FIFO_OVF_IRQ BIT(8)
+#define ISPCSI2_IRQSTATUS_CONTEXT(n) BIT(n)
#define ISPCSI2_IRQENABLE (0x01c)
#define ISPCSI2_CTRL (0x040)
-#define ISPCSI2_CTRL_VP_CLK_EN (1 << 15)
-#define ISPCSI2_CTRL_VP_ONLY_EN (1 << 11)
+#define ISPCSI2_CTRL_VP_CLK_EN BIT(15)
+#define ISPCSI2_CTRL_VP_ONLY_EN BIT(11)
#define ISPCSI2_CTRL_VP_OUT_CTRL_SHIFT 8
#define ISPCSI2_CTRL_VP_OUT_CTRL_MASK \
(3 << ISPCSI2_CTRL_VP_OUT_CTRL_SHIFT)
-#define ISPCSI2_CTRL_DBG_EN (1 << 7)
+#define ISPCSI2_CTRL_DBG_EN BIT(7)
#define ISPCSI2_CTRL_BURST_SIZE_SHIFT 5
#define ISPCSI2_CTRL_BURST_SIZE_MASK \
(3 << ISPCSI2_CTRL_BURST_SIZE_SHIFT)
-#define ISPCSI2_CTRL_FRAME (1 << 3)
-#define ISPCSI2_CTRL_ECC_EN (1 << 2)
-#define ISPCSI2_CTRL_SECURE (1 << 1)
-#define ISPCSI2_CTRL_IF_EN (1 << 0)
+#define ISPCSI2_CTRL_FRAME BIT(3)
+#define ISPCSI2_CTRL_ECC_EN BIT(2)
+#define ISPCSI2_CTRL_SECURE BIT(1)
+#define ISPCSI2_CTRL_IF_EN BIT(0)
#define ISPCSI2_DBG_H (0x044)
#define ISPCSI2_GNQ (0x048)
#define ISPCSI2_PHY_CFG (0x050)
-#define ISPCSI2_PHY_CFG_RESET_CTRL (1 << 30)
-#define ISPCSI2_PHY_CFG_RESET_DONE (1 << 29)
+#define ISPCSI2_PHY_CFG_RESET_CTRL BIT(30)
+#define ISPCSI2_PHY_CFG_RESET_DONE BIT(29)
#define ISPCSI2_PHY_CFG_PWR_CMD_SHIFT 27
#define ISPCSI2_PHY_CFG_PWR_CMD_MASK \
(0x3 << ISPCSI2_PHY_CFG_PWR_CMD_SHIFT)
@@ -1251,7 +1251,7 @@
(0x1 << ISPCSI2_PHY_CFG_PWR_STATUS_SHIFT)
#define ISPCSI2_PHY_CFG_PWR_STATUS_ULPW \
(0x2 << ISPCSI2_PHY_CFG_PWR_STATUS_SHIFT)
-#define ISPCSI2_PHY_CFG_PWR_AUTO (1 << 24)
+#define ISPCSI2_PHY_CFG_PWR_AUTO BIT(24)
#define ISPCSI2_PHY_CFG_DATA_POL_SHIFT(n) (3 + ((n) * 4))
#define ISPCSI2_PHY_CFG_DATA_POL_MASK(n) \
@@ -1300,63 +1300,63 @@
(0x5 << ISPCSI2_PHY_CFG_CLOCK_POSITION_SHIFT)
#define ISPCSI2_PHY_IRQSTATUS (0x054)
-#define ISPCSI2_PHY_IRQSTATUS_STATEALLULPMEXIT (1 << 26)
-#define ISPCSI2_PHY_IRQSTATUS_STATEALLULPMENTER (1 << 25)
-#define ISPCSI2_PHY_IRQSTATUS_STATEULPM5 (1 << 24)
-#define ISPCSI2_PHY_IRQSTATUS_STATEULPM4 (1 << 23)
-#define ISPCSI2_PHY_IRQSTATUS_STATEULPM3 (1 << 22)
-#define ISPCSI2_PHY_IRQSTATUS_STATEULPM2 (1 << 21)
-#define ISPCSI2_PHY_IRQSTATUS_STATEULPM1 (1 << 20)
-#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL5 (1 << 19)
-#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL4 (1 << 18)
-#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL3 (1 << 17)
-#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL2 (1 << 16)
-#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL1 (1 << 15)
-#define ISPCSI2_PHY_IRQSTATUS_ERRESC5 (1 << 14)
-#define ISPCSI2_PHY_IRQSTATUS_ERRESC4 (1 << 13)
-#define ISPCSI2_PHY_IRQSTATUS_ERRESC3 (1 << 12)
-#define ISPCSI2_PHY_IRQSTATUS_ERRESC2 (1 << 11)
-#define ISPCSI2_PHY_IRQSTATUS_ERRESC1 (1 << 10)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS5 (1 << 9)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS4 (1 << 8)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS3 (1 << 7)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS2 (1 << 6)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS1 (1 << 5)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS5 (1 << 4)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS4 (1 << 3)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS3 (1 << 2)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS2 (1 << 1)
-#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS1 1
+#define ISPCSI2_PHY_IRQSTATUS_STATEALLULPMEXIT BIT(26)
+#define ISPCSI2_PHY_IRQSTATUS_STATEALLULPMENTER BIT(25)
+#define ISPCSI2_PHY_IRQSTATUS_STATEULPM5 BIT(24)
+#define ISPCSI2_PHY_IRQSTATUS_STATEULPM4 BIT(23)
+#define ISPCSI2_PHY_IRQSTATUS_STATEULPM3 BIT(22)
+#define ISPCSI2_PHY_IRQSTATUS_STATEULPM2 BIT(21)
+#define ISPCSI2_PHY_IRQSTATUS_STATEULPM1 BIT(20)
+#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL5 BIT(19)
+#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL4 BIT(18)
+#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL3 BIT(17)
+#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL2 BIT(16)
+#define ISPCSI2_PHY_IRQSTATUS_ERRCONTROL1 BIT(15)
+#define ISPCSI2_PHY_IRQSTATUS_ERRESC5 BIT(14)
+#define ISPCSI2_PHY_IRQSTATUS_ERRESC4 BIT(13)
+#define ISPCSI2_PHY_IRQSTATUS_ERRESC3 BIT(12)
+#define ISPCSI2_PHY_IRQSTATUS_ERRESC2 BIT(11)
+#define ISPCSI2_PHY_IRQSTATUS_ERRESC1 BIT(10)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS5 BIT(9)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS4 BIT(8)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS3 BIT(7)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS2 BIT(6)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTSYNCHS1 BIT(5)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS5 BIT(4)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS4 BIT(3)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS3 BIT(2)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS2 BIT(1)
+#define ISPCSI2_PHY_IRQSTATUS_ERRSOTHS1 BIT(0)
#define ISPCSI2_SHORT_PACKET (0x05c)
#define ISPCSI2_PHY_IRQENABLE (0x060)
-#define ISPCSI2_PHY_IRQENABLE_STATEALLULPMEXIT (1 << 26)
-#define ISPCSI2_PHY_IRQENABLE_STATEALLULPMENTER (1 << 25)
-#define ISPCSI2_PHY_IRQENABLE_STATEULPM5 (1 << 24)
-#define ISPCSI2_PHY_IRQENABLE_STATEULPM4 (1 << 23)
-#define ISPCSI2_PHY_IRQENABLE_STATEULPM3 (1 << 22)
-#define ISPCSI2_PHY_IRQENABLE_STATEULPM2 (1 << 21)
-#define ISPCSI2_PHY_IRQENABLE_STATEULPM1 (1 << 20)
-#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL5 (1 << 19)
-#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL4 (1 << 18)
-#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL3 (1 << 17)
-#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL2 (1 << 16)
-#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL1 (1 << 15)
-#define ISPCSI2_PHY_IRQENABLE_ERRESC5 (1 << 14)
-#define ISPCSI2_PHY_IRQENABLE_ERRESC4 (1 << 13)
-#define ISPCSI2_PHY_IRQENABLE_ERRESC3 (1 << 12)
-#define ISPCSI2_PHY_IRQENABLE_ERRESC2 (1 << 11)
-#define ISPCSI2_PHY_IRQENABLE_ERRESC1 (1 << 10)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS5 (1 << 9)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS4 (1 << 8)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS3 (1 << 7)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS2 (1 << 6)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS1 (1 << 5)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS5 (1 << 4)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS4 (1 << 3)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS3 (1 << 2)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS2 (1 << 1)
-#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS1 (1 << 0)
+#define ISPCSI2_PHY_IRQENABLE_STATEALLULPMEXIT BIT(26)
+#define ISPCSI2_PHY_IRQENABLE_STATEALLULPMENTER BIT(25)
+#define ISPCSI2_PHY_IRQENABLE_STATEULPM5 BIT(24)
+#define ISPCSI2_PHY_IRQENABLE_STATEULPM4 BIT(23)
+#define ISPCSI2_PHY_IRQENABLE_STATEULPM3 BIT(22)
+#define ISPCSI2_PHY_IRQENABLE_STATEULPM2 BIT(21)
+#define ISPCSI2_PHY_IRQENABLE_STATEULPM1 BIT(20)
+#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL5 BIT(19)
+#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL4 BIT(18)
+#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL3 BIT(17)
+#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL2 BIT(16)
+#define ISPCSI2_PHY_IRQENABLE_ERRCONTROL1 BIT(15)
+#define ISPCSI2_PHY_IRQENABLE_ERRESC5 BIT(14)
+#define ISPCSI2_PHY_IRQENABLE_ERRESC4 BIT(13)
+#define ISPCSI2_PHY_IRQENABLE_ERRESC3 BIT(12)
+#define ISPCSI2_PHY_IRQENABLE_ERRESC2 BIT(11)
+#define ISPCSI2_PHY_IRQENABLE_ERRESC1 BIT(10)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS5 BIT(9)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS4 BIT(8)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS3 BIT(7)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS2 BIT(6)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTSYNCHS1 BIT(5)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS5 BIT(4)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS4 BIT(3)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS3 BIT(2)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS2 BIT(1)
+#define ISPCSI2_PHY_IRQENABLE_ERRSOTHS1 BIT(0)
#define ISPCSI2_DBG_P (0x068)
#define ISPCSI2_TIMING (0x06c)
@@ -1371,12 +1371,12 @@
#define ISPCSI2_CTX_CTRL1_COUNT_SHIFT 8
#define ISPCSI2_CTX_CTRL1_COUNT_MASK \
(0xff << ISPCSI2_CTX_CTRL1_COUNT_SHIFT)
-#define ISPCSI2_CTX_CTRL1_EOF_EN (1 << 7)
-#define ISPCSI2_CTX_CTRL1_EOL_EN (1 << 6)
-#define ISPCSI2_CTX_CTRL1_CS_EN (1 << 5)
-#define ISPCSI2_CTX_CTRL1_COUNT_UNLOCK (1 << 4)
-#define ISPCSI2_CTX_CTRL1_PING_PONG (1 << 3)
-#define ISPCSI2_CTX_CTRL1_CTX_EN (1 << 0)
+#define ISPCSI2_CTX_CTRL1_EOF_EN BIT(7)
+#define ISPCSI2_CTX_CTRL1_EOL_EN BIT(6)
+#define ISPCSI2_CTX_CTRL1_CS_EN BIT(5)
+#define ISPCSI2_CTX_CTRL1_COUNT_UNLOCK BIT(4)
+#define ISPCSI2_CTX_CTRL1_PING_PONG BIT(3)
+#define ISPCSI2_CTX_CTRL1_CTX_EN BIT(0)
#define ISPCSI2_CTX_CTRL2(n) ((0x074) + 0x20 * (n))
#define ISPCSI2_CTX_CTRL2_USER_DEF_MAP_SHIFT 13
@@ -1385,7 +1385,7 @@
#define ISPCSI2_CTX_CTRL2_VIRTUAL_ID_SHIFT 11
#define ISPCSI2_CTX_CTRL2_VIRTUAL_ID_MASK \
(0x3 << ISPCSI2_CTX_CTRL2_VIRTUAL_ID_SHIFT)
-#define ISPCSI2_CTX_CTRL2_DPCM_PRED (1 << 10)
+#define ISPCSI2_CTX_CTRL2_DPCM_PRED BIT(10)
#define ISPCSI2_CTX_CTRL2_FORMAT_SHIFT 0
#define ISPCSI2_CTX_CTRL2_FORMAT_MASK \
(0x3ff << ISPCSI2_CTX_CTRL2_FORMAT_SHIFT)
@@ -1401,24 +1401,24 @@
#define ISPCSI2_CTX_DAT_PING_ADDR(n) ((0x07c) + 0x20 * (n))
#define ISPCSI2_CTX_DAT_PONG_ADDR(n) ((0x080) + 0x20 * (n))
#define ISPCSI2_CTX_IRQENABLE(n) ((0x084) + 0x20 * (n))
-#define ISPCSI2_CTX_IRQENABLE_ECC_CORRECTION_IRQ (1 << 8)
-#define ISPCSI2_CTX_IRQENABLE_LINE_NUMBER_IRQ (1 << 7)
-#define ISPCSI2_CTX_IRQENABLE_FRAME_NUMBER_IRQ (1 << 6)
-#define ISPCSI2_CTX_IRQENABLE_CS_IRQ (1 << 5)
-#define ISPCSI2_CTX_IRQENABLE_LE_IRQ (1 << 3)
-#define ISPCSI2_CTX_IRQENABLE_LS_IRQ (1 << 2)
-#define ISPCSI2_CTX_IRQENABLE_FE_IRQ (1 << 1)
-#define ISPCSI2_CTX_IRQENABLE_FS_IRQ (1 << 0)
+#define ISPCSI2_CTX_IRQENABLE_ECC_CORRECTION_IRQ BIT(8)
+#define ISPCSI2_CTX_IRQENABLE_LINE_NUMBER_IRQ BIT(7)
+#define ISPCSI2_CTX_IRQENABLE_FRAME_NUMBER_IRQ BIT(6)
+#define ISPCSI2_CTX_IRQENABLE_CS_IRQ BIT(5)
+#define ISPCSI2_CTX_IRQENABLE_LE_IRQ BIT(3)
+#define ISPCSI2_CTX_IRQENABLE_LS_IRQ BIT(2)
+#define ISPCSI2_CTX_IRQENABLE_FE_IRQ BIT(1)
+#define ISPCSI2_CTX_IRQENABLE_FS_IRQ BIT(0)
#define ISPCSI2_CTX_IRQSTATUS(n) ((0x088) + 0x20 * (n))
-#define ISPCSI2_CTX_IRQSTATUS_ECC_CORRECTION_IRQ (1 << 8)
-#define ISPCSI2_CTX_IRQSTATUS_LINE_NUMBER_IRQ (1 << 7)
-#define ISPCSI2_CTX_IRQSTATUS_FRAME_NUMBER_IRQ (1 << 6)
-#define ISPCSI2_CTX_IRQSTATUS_CS_IRQ (1 << 5)
-#define ISPCSI2_CTX_IRQSTATUS_LE_IRQ (1 << 3)
-#define ISPCSI2_CTX_IRQSTATUS_LS_IRQ (1 << 2)
-#define ISPCSI2_CTX_IRQSTATUS_FE_IRQ (1 << 1)
-#define ISPCSI2_CTX_IRQSTATUS_FS_IRQ (1 << 0)
+#define ISPCSI2_CTX_IRQSTATUS_ECC_CORRECTION_IRQ BIT(8)
+#define ISPCSI2_CTX_IRQSTATUS_LINE_NUMBER_IRQ BIT(7)
+#define ISPCSI2_CTX_IRQSTATUS_FRAME_NUMBER_IRQ BIT(6)
+#define ISPCSI2_CTX_IRQSTATUS_CS_IRQ BIT(5)
+#define ISPCSI2_CTX_IRQSTATUS_LE_IRQ BIT(3)
+#define ISPCSI2_CTX_IRQSTATUS_LS_IRQ BIT(2)
+#define ISPCSI2_CTX_IRQSTATUS_FE_IRQ BIT(1)
+#define ISPCSI2_CTX_IRQSTATUS_FS_IRQ BIT(0)
#define ISPCSI2_CTX_CTRL3(n) ((0x08c) + 0x20 * (n))
#define ISPCSI2_CTX_CTRL3_ALPHA_SHIFT 5
@@ -1454,9 +1454,9 @@
(0xff << ISPCSIPHY_REG0_THS_SETTLE_SHIFT)
#define ISPCSIPHY_REG1 (0x004)
-#define ISPCSIPHY_REG1_RESET_DONE_CTRLCLK (1 << 29)
+#define ISPCSIPHY_REG1_RESET_DONE_CTRLCLK BIT(29)
/* This field is for OMAP3630 only */
-#define ISPCSIPHY_REG1_CLOCK_MISS_DETECTOR_STATUS (1 << 25)
+#define ISPCSIPHY_REG1_CLOCK_MISS_DETECTOR_STATUS BIT(25)
#define ISPCSIPHY_REG1_TCLK_TERM_SHIFT 18
#define ISPCSIPHY_REG1_TCLK_TERM_MASK \
(0x7f << ISPCSIPHY_REG1_TCLK_TERM_SHIFT)
@@ -1498,11 +1498,11 @@
*/
/* OMAP343X_CONTROL_CSIRXFE */
-#define OMAP343X_CONTROL_CSIRXFE_CSIB_INV (1 << 7)
-#define OMAP343X_CONTROL_CSIRXFE_RESENABLE (1 << 8)
-#define OMAP343X_CONTROL_CSIRXFE_SELFORM (1 << 10)
-#define OMAP343X_CONTROL_CSIRXFE_PWRDNZ (1 << 12)
-#define OMAP343X_CONTROL_CSIRXFE_RESET (1 << 13)
+#define OMAP343X_CONTROL_CSIRXFE_CSIB_INV BIT(7)
+#define OMAP343X_CONTROL_CSIRXFE_RESENABLE BIT(8)
+#define OMAP343X_CONTROL_CSIRXFE_SELFORM BIT(10)
+#define OMAP343X_CONTROL_CSIRXFE_PWRDNZ BIT(12)
+#define OMAP343X_CONTROL_CSIRXFE_RESET BIT(13)
/* OMAP3630_CONTROL_CAMERA_PHY_CTRL */
#define OMAP3630_CONTROL_CAMERA_PHY_CTRL_CAMMODE_PHY1_SHIFT 2
@@ -1513,6 +1513,6 @@
#define OMAP3630_CONTROL_CAMERA_PHY_CTRL_CAMMODE_GPI 0x3
#define OMAP3630_CONTROL_CAMERA_PHY_CTRL_CAMMODE_MASK 0x3
/* CCP2B: set to receive data from PHY2 instead of PHY1 */
-#define OMAP3630_CONTROL_CAMERA_PHY_CTRL_CSI1_RX_SEL_PHY2 (1 << 4)
+#define OMAP3630_CONTROL_CAMERA_PHY_CTRL_CSI1_RX_SEL_PHY2 BIT(4)
#endif /* OMAP3_ISP_REG_H */
diff --git a/drivers/media/platform/omap3isp/ispresizer.c b/drivers/media/platform/omap3isp/ispresizer.c
index 21ca6954df72..78d9dd7ea2da 100644
--- a/drivers/media/platform/omap3isp/ispresizer.c
+++ b/drivers/media/platform/omap3isp/ispresizer.c
@@ -1681,6 +1681,7 @@ int omap3isp_resizer_register_entities(struct isp_res_device *res,
int ret;
/* Register the subdev and video nodes. */
+ res->subdev.dev = vdev->mdev->dev;
ret = v4l2_device_register_subdev(vdev, &res->subdev);
if (ret < 0)
goto error;
diff --git a/drivers/media/platform/omap3isp/ispstat.c b/drivers/media/platform/omap3isp/ispstat.c
index 62b2eacb96fd..5b9b57f4d9bf 100644
--- a/drivers/media/platform/omap3isp/ispstat.c
+++ b/drivers/media/platform/omap3isp/ispstat.c
@@ -1026,6 +1026,8 @@ void omap3isp_stat_unregister_entities(struct ispstat *stat)
int omap3isp_stat_register_entities(struct ispstat *stat,
struct v4l2_device *vdev)
{
+ stat->subdev.dev = vdev->mdev->dev;
+
return v4l2_device_register_subdev(vdev, &stat->subdev);
}
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index 499a7284c5a8..ee183c35ff3b 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -658,10 +658,6 @@ isp_video_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT
| V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
- if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- else
- cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
return 0;
}
@@ -1024,8 +1020,8 @@ static int isp_video_check_external_subdevs(struct isp_video *video,
ctrls.count = 1;
ctrls.controls = &ctrl;
-
- ret = v4l2_g_ext_ctrls(pipe->external->ctrl_handler, NULL, &ctrls);
+ ret = v4l2_g_ext_ctrls(pipe->external->ctrl_handler, &video->video,
+ NULL, &ctrls);
if (ret < 0) {
dev_warn(isp->dev, "no pixel rate control in subdev %s\n",
pipe->external->name);
@@ -1460,6 +1456,13 @@ int omap3isp_video_init(struct isp_video *video, const char *name)
video->video.vfl_type = VFL_TYPE_GRABBER;
video->video.release = video_device_release_empty;
video->video.ioctl_ops = &isp_video_ioctl_ops;
+ if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ video->video.device_caps = V4L2_CAP_VIDEO_CAPTURE
+ | V4L2_CAP_STREAMING;
+ else
+ video->video.device_caps = V4L2_CAP_VIDEO_OUTPUT
+ | V4L2_CAP_STREAMING;
+
video->pipe.stream_state = ISP_PIPELINE_STREAM_STOPPED;
video_set_drvdata(&video->video, video);
diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index 1c9bfaabc54c..8d47ea0c33f8 100644
--- a/drivers/media/platform/pxa_camera.c
+++ b/drivers/media/platform/pxa_camera.c
@@ -64,7 +64,7 @@
#define CIBR1 0x0030
#define CIBR2 0x0038
-#define CICR0_DMAEN (1 << 31) /* DMA request enable */
+#define CICR0_DMAEN (1UL << 31) /* DMA request enable */
#define CICR0_PAR_EN (1 << 30) /* Parity enable */
#define CICR0_SL_CAP_EN (1 << 29) /* Capture enable for slave mode */
#define CICR0_ENB (1 << 28) /* Camera interface enable */
@@ -81,7 +81,7 @@
#define CICR0_EOFM (1 << 1) /* End-of-frame mask */
#define CICR0_FOM (1 << 0) /* FIFO-overrun mask */
-#define CICR1_TBIT (1 << 31) /* Transparency bit */
+#define CICR1_TBIT (1UL << 31) /* Transparency bit */
#define CICR1_RGBT_CONV (0x3 << 29) /* RGBT conversion mask */
#define CICR1_PPL (0x7ff << 15) /* Pixels per line mask */
#define CICR1_RGB_CONV (0x7 << 12) /* RGB conversion mask */
@@ -1992,9 +1992,6 @@ static int pxac_vidioc_querycap(struct file *file, void *priv,
strscpy(cap->bus_info, "platform:pxa-camera", sizeof(cap->bus_info));
strscpy(cap->driver, PXA_CAM_DRV_NAME, sizeof(cap->driver));
strscpy(cap->card, pxa_cam_driver_description, sizeof(cap->card));
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
return 0;
}
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 63da18773d24..3fdc9f964a3c 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -486,9 +486,9 @@ static int camss_of_parse_ports(struct camss *camss)
asd = v4l2_async_notifier_add_fwnode_subdev(
&camss->notifier, of_fwnode_handle(remote),
sizeof(*csd));
+ of_node_put(remote);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
- of_node_put(remote);
goto err_cleanup;
}
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 0acc7576cc58..e6eff512a8a1 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -198,7 +198,7 @@ static int venus_enumerate_codecs(struct venus_core *core, u32 type)
goto err;
for (i = 0; i < MAX_CODEC_NUM; i++) {
- codec = (1 << i) & codecs;
+ codec = (1UL << i) & codecs;
if (!codec)
continue;
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 9ab95fd57760..922cb7e64bfa 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -46,6 +46,7 @@ struct venus_format {
u32 pixfmt;
unsigned int num_planes;
u32 type;
+ u32 flags;
};
#define MAX_PLANES 4
@@ -209,6 +210,25 @@ struct venus_buffer {
#define to_venus_buffer(ptr) container_of(ptr, struct venus_buffer, vb)
+enum venus_dec_state {
+ VENUS_DEC_STATE_DEINIT = 0,
+ VENUS_DEC_STATE_INIT = 1,
+ VENUS_DEC_STATE_CAPTURE_SETUP = 2,
+ VENUS_DEC_STATE_STOPPED = 3,
+ VENUS_DEC_STATE_SEEK = 4,
+ VENUS_DEC_STATE_DRAIN = 5,
+ VENUS_DEC_STATE_DECODING = 6,
+ VENUS_DEC_STATE_DRC = 7
+};
+
+struct venus_ts_metadata {
+ bool used;
+ u64 ts_ns;
+ u64 ts_us;
+ u32 flags;
+ struct v4l2_timecode tc;
+};
+
/**
* struct venus_inst - holds per instance parameters
*
@@ -232,6 +252,10 @@ struct venus_buffer {
* @colorspace: current color space
* @quantization: current quantization
* @xfer_func: current xfer function
+ * @codec_state: current codec API state (see DEC/ENC_STATE_)
+ * @reconf_wait: wait queue for resolution change event
+ * @subscriptions: used to hold current events subscriptions
+ * @buf_count: used to count number of buffers (reqbuf(0))
* @fps: holds current FPS
* @timeperframe: holds current time per frame structure
* @fmt_out: a reference to output format structure
@@ -246,8 +270,6 @@ struct venus_buffer {
* @opb_buftype: output picture buffer type
* @opb_fmt: output picture buffer raw format
* @reconfig: a flag raised by decoder when the stream resolution changed
- * @reconfig_width: holds the new width
- * @reconfig_height: holds the new height
* @hfi_codec: current codec for this instance in HFI space
* @sequence_cap: a sequence counter for capture queue
* @sequence_out: a sequence counter for output queue
@@ -287,6 +309,11 @@ struct venus_inst {
u8 ycbcr_enc;
u8 quantization;
u8 xfer_func;
+ enum venus_dec_state codec_state;
+ wait_queue_head_t reconf_wait;
+ unsigned int subscriptions;
+ int buf_count;
+ struct venus_ts_metadata tss[VIDEO_MAX_FRAME];
u64 fps;
struct v4l2_fract timeperframe;
const struct venus_format *fmt_out;
@@ -301,8 +328,6 @@ struct venus_inst {
u32 opb_buftype;
u32 opb_fmt;
bool reconfig;
- u32 reconfig_width;
- u32 reconfig_height;
u32 hfi_codec;
u32 sequence_cap;
u32 sequence_out;
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 71b06dfc6dc4..1ad96c25ab09 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -79,7 +79,7 @@ bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt)
}
EXPORT_SYMBOL_GPL(venus_helper_check_codec);
-static int venus_helper_queue_dpb_bufs(struct venus_inst *inst)
+int venus_helper_queue_dpb_bufs(struct venus_inst *inst)
{
struct intbuf *buf;
int ret = 0;
@@ -100,6 +100,7 @@ static int venus_helper_queue_dpb_bufs(struct venus_inst *inst)
fail:
return ret;
}
+EXPORT_SYMBOL_GPL(venus_helper_queue_dpb_bufs);
int venus_helper_free_dpb_bufs(struct venus_inst *inst)
{
@@ -278,7 +279,7 @@ static const unsigned int intbuf_types_4xx[] = {
HFI_BUFFER_INTERNAL_PERSIST_1,
};
-static int intbufs_alloc(struct venus_inst *inst)
+int venus_helper_intbufs_alloc(struct venus_inst *inst)
{
const unsigned int *intbuf;
size_t arr_sz, i;
@@ -304,11 +305,59 @@ error:
intbufs_unset_buffers(inst);
return ret;
}
+EXPORT_SYMBOL_GPL(venus_helper_intbufs_alloc);
-static int intbufs_free(struct venus_inst *inst)
+int venus_helper_intbufs_free(struct venus_inst *inst)
{
return intbufs_unset_buffers(inst);
}
+EXPORT_SYMBOL_GPL(venus_helper_intbufs_free);
+
+int venus_helper_intbufs_realloc(struct venus_inst *inst)
+{
+ enum hfi_version ver = inst->core->res->hfi_version;
+ struct hfi_buffer_desc bd;
+ struct intbuf *buf, *n;
+ int ret;
+
+ list_for_each_entry_safe(buf, n, &inst->internalbufs, list) {
+ if (buf->type == HFI_BUFFER_INTERNAL_PERSIST ||
+ buf->type == HFI_BUFFER_INTERNAL_PERSIST_1)
+ continue;
+
+ memset(&bd, 0, sizeof(bd));
+ bd.buffer_size = buf->size;
+ bd.buffer_type = buf->type;
+ bd.num_buffers = 1;
+ bd.device_addr = buf->da;
+ bd.response_required = true;
+
+ ret = hfi_session_unset_buffers(inst, &bd);
+
+ dma_free_attrs(inst->core->dev, buf->size, buf->va, buf->da,
+ buf->attrs);
+
+ list_del_init(&buf->list);
+ kfree(buf);
+ }
+
+ ret = intbufs_set_buffer(inst, HFI_BUFFER_INTERNAL_SCRATCH(ver));
+ if (ret)
+ goto err;
+
+ ret = intbufs_set_buffer(inst, HFI_BUFFER_INTERNAL_SCRATCH_1(ver));
+ if (ret)
+ goto err;
+
+ ret = intbufs_set_buffer(inst, HFI_BUFFER_INTERNAL_SCRATCH_2(ver));
+ if (ret)
+ goto err;
+
+ return 0;
+err:
+ return ret;
+}
+EXPORT_SYMBOL_GPL(venus_helper_intbufs_realloc);
static u32 load_per_instance(struct venus_inst *inst)
{
@@ -339,7 +388,7 @@ static u32 load_per_type(struct venus_core *core, u32 session_type)
return mbs_per_sec;
}
-static int load_scale_clocks(struct venus_core *core)
+int venus_helper_load_scale_clocks(struct venus_core *core)
{
const struct freq_tbl *table = core->res->freq_tbl;
unsigned int num_rows = core->res->freq_tbl_size;
@@ -388,6 +437,7 @@ err:
dev_err(dev, "failed to set clock rate %lu (%d)\n", freq, ret);
return ret;
}
+EXPORT_SYMBOL_GPL(venus_helper_load_scale_clocks);
static void fill_buffer_desc(const struct venus_buffer *buf,
struct hfi_buffer_desc *bd, bool response)
@@ -413,6 +463,57 @@ static void return_buf_error(struct venus_inst *inst,
v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR);
}
+static void
+put_ts_metadata(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
+{
+ struct vb2_buffer *vb = &vbuf->vb2_buf;
+ unsigned int i;
+ int slot = -1;
+ u64 ts_us = vb->timestamp;
+
+ for (i = 0; i < ARRAY_SIZE(inst->tss); i++) {
+ if (!inst->tss[i].used) {
+ slot = i;
+ break;
+ }
+ }
+
+ if (slot == -1) {
+ dev_dbg(inst->core->dev, "%s: no free slot\n", __func__);
+ return;
+ }
+
+ do_div(ts_us, NSEC_PER_USEC);
+
+ inst->tss[slot].used = true;
+ inst->tss[slot].flags = vbuf->flags;
+ inst->tss[slot].tc = vbuf->timecode;
+ inst->tss[slot].ts_us = ts_us;
+ inst->tss[slot].ts_ns = vb->timestamp;
+}
+
+void venus_helper_get_ts_metadata(struct venus_inst *inst, u64 timestamp_us,
+ struct vb2_v4l2_buffer *vbuf)
+{
+ struct vb2_buffer *vb = &vbuf->vb2_buf;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(inst->tss); ++i) {
+ if (!inst->tss[i].used)
+ continue;
+
+ if (inst->tss[i].ts_us != timestamp_us)
+ continue;
+
+ inst->tss[i].used = false;
+ vbuf->flags |= inst->tss[i].flags;
+ vbuf->timecode = inst->tss[i].tc;
+ vb->timestamp = inst->tss[i].ts_ns;
+ break;
+ }
+}
+EXPORT_SYMBOL_GPL(venus_helper_get_ts_metadata);
+
static int
session_process_buf(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
{
@@ -437,6 +538,9 @@ session_process_buf(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
if (vbuf->flags & V4L2_BUF_FLAG_LAST || !fdata.filled_len)
fdata.flags |= HFI_BUFFERFLAG_EOS;
+
+ if (inst->session_type == VIDC_SESSION_TYPE_DEC)
+ put_ts_metadata(inst, vbuf);
} else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
if (inst->session_type == VIDC_SESSION_TYPE_ENC)
fdata.buffer_type = HFI_BUFFER_OUTPUT;
@@ -472,7 +576,7 @@ static bool is_dynamic_bufmode(struct venus_inst *inst)
return caps->cap_bufs_mode_dynamic;
}
-static int session_unregister_bufs(struct venus_inst *inst)
+int venus_helper_unregister_bufs(struct venus_inst *inst)
{
struct venus_buffer *buf, *n;
struct hfi_buffer_desc bd;
@@ -489,6 +593,7 @@ static int session_unregister_bufs(struct venus_inst *inst)
return ret;
}
+EXPORT_SYMBOL_GPL(venus_helper_unregister_bufs);
static int session_register_bufs(struct venus_inst *inst)
{
@@ -947,6 +1052,17 @@ int venus_helper_vb2_buf_prepare(struct vb2_buffer *vb)
{
struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
unsigned int out_buf_size = venus_helper_get_opb_size(inst);
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+
+ if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {
+ if (vbuf->field == V4L2_FIELD_ANY)
+ vbuf->field = V4L2_FIELD_NONE;
+ if (vbuf->field != V4L2_FIELD_NONE) {
+ dev_err(inst->core->dev, "%s field isn't supported\n",
+ __func__);
+ return -EINVAL;
+ }
+ }
if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
vb2_plane_size(vb, 0) < out_buf_size)
@@ -970,16 +1086,19 @@ void venus_helper_vb2_buf_queue(struct vb2_buffer *vb)
v4l2_m2m_buf_queue(m2m_ctx, vbuf);
- if (!(inst->streamon_out & inst->streamon_cap))
+ if (inst->session_type == VIDC_SESSION_TYPE_ENC &&
+ !(inst->streamon_out && inst->streamon_cap))
goto unlock;
- ret = is_buf_refed(inst, vbuf);
- if (ret)
- goto unlock;
+ if (vb2_start_streaming_called(vb->vb2_queue)) {
+ ret = is_buf_refed(inst, vbuf);
+ if (ret)
+ goto unlock;
- ret = session_process_buf(inst, vbuf);
- if (ret)
- return_buf_error(inst, vbuf);
+ ret = session_process_buf(inst, vbuf);
+ if (ret)
+ return_buf_error(inst, vbuf);
+ }
unlock:
mutex_unlock(&inst->lock);
@@ -1009,8 +1128,8 @@ void venus_helper_vb2_stop_streaming(struct vb2_queue *q)
if (inst->streamon_out & inst->streamon_cap) {
ret = hfi_session_stop(inst);
ret |= hfi_session_unload_res(inst);
- ret |= session_unregister_bufs(inst);
- ret |= intbufs_free(inst);
+ ret |= venus_helper_unregister_bufs(inst);
+ ret |= venus_helper_intbufs_free(inst);
ret |= hfi_session_deinit(inst);
if (inst->session_error || core->sys_error)
@@ -1021,7 +1140,7 @@ void venus_helper_vb2_stop_streaming(struct vb2_queue *q)
venus_helper_free_dpb_bufs(inst);
- load_scale_clocks(core);
+ venus_helper_load_scale_clocks(core);
INIT_LIST_HEAD(&inst->registeredbufs);
}
@@ -1036,12 +1155,48 @@ void venus_helper_vb2_stop_streaming(struct vb2_queue *q)
}
EXPORT_SYMBOL_GPL(venus_helper_vb2_stop_streaming);
+int venus_helper_process_initial_cap_bufs(struct venus_inst *inst)
+{
+ struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
+ struct v4l2_m2m_buffer *buf, *n;
+ int ret;
+
+ v4l2_m2m_for_each_dst_buf_safe(m2m_ctx, buf, n) {
+ ret = session_process_buf(inst, &buf->vb);
+ if (ret) {
+ return_buf_error(inst, &buf->vb);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(venus_helper_process_initial_cap_bufs);
+
+int venus_helper_process_initial_out_bufs(struct venus_inst *inst)
+{
+ struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
+ struct v4l2_m2m_buffer *buf, *n;
+ int ret;
+
+ v4l2_m2m_for_each_src_buf_safe(m2m_ctx, buf, n) {
+ ret = session_process_buf(inst, &buf->vb);
+ if (ret) {
+ return_buf_error(inst, &buf->vb);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(venus_helper_process_initial_out_bufs);
+
int venus_helper_vb2_start_streaming(struct venus_inst *inst)
{
struct venus_core *core = inst->core;
int ret;
- ret = intbufs_alloc(inst);
+ ret = venus_helper_intbufs_alloc(inst);
if (ret)
return ret;
@@ -1049,7 +1204,7 @@ int venus_helper_vb2_start_streaming(struct venus_inst *inst)
if (ret)
goto err_bufs_free;
- load_scale_clocks(core);
+ venus_helper_load_scale_clocks(core);
ret = hfi_session_load_res(inst);
if (ret)
@@ -1059,20 +1214,14 @@ int venus_helper_vb2_start_streaming(struct venus_inst *inst)
if (ret)
goto err_unload_res;
- ret = venus_helper_queue_dpb_bufs(inst);
- if (ret)
- goto err_session_stop;
-
return 0;
-err_session_stop:
- hfi_session_stop(inst);
err_unload_res:
hfi_session_unload_res(inst);
err_unreg_bufs:
- session_unregister_bufs(inst);
+ venus_helper_unregister_bufs(inst);
err_bufs_free:
- intbufs_free(inst);
+ venus_helper_intbufs_free(inst);
return ret;
}
EXPORT_SYMBOL_GPL(venus_helper_vb2_start_streaming);
diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
index 153783687a0c..01f411b12f81 100644
--- a/drivers/media/platform/qcom/venus/helpers.h
+++ b/drivers/media/platform/qcom/venus/helpers.h
@@ -9,6 +9,7 @@
#include <media/videobuf2-v4l2.h>
struct venus_inst;
+struct venus_core;
bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt);
struct vb2_v4l2_buffer *venus_helper_find_buf(struct venus_inst *inst,
@@ -53,4 +54,14 @@ int venus_helper_alloc_dpb_bufs(struct venus_inst *inst);
int venus_helper_free_dpb_bufs(struct venus_inst *inst);
int venus_helper_power_enable(struct venus_core *core, u32 session_type,
bool enable);
+int venus_helper_intbufs_alloc(struct venus_inst *inst);
+int venus_helper_intbufs_free(struct venus_inst *inst);
+int venus_helper_intbufs_realloc(struct venus_inst *inst);
+int venus_helper_queue_dpb_bufs(struct venus_inst *inst);
+int venus_helper_unregister_bufs(struct venus_inst *inst);
+int venus_helper_load_scale_clocks(struct venus_core *core);
+int venus_helper_process_initial_cap_bufs(struct venus_inst *inst);
+int venus_helper_process_initial_out_bufs(struct venus_inst *inst);
+void venus_helper_get_ts_metadata(struct venus_inst *inst, u64 timestamp_us,
+ struct vb2_v4l2_buffer *vbuf);
#endif
diff --git a/drivers/media/platform/qcom/venus/hfi.c b/drivers/media/platform/qcom/venus/hfi.c
index 6ad0c1772ea7..3d8b1284d1f3 100644
--- a/drivers/media/platform/qcom/venus/hfi.c
+++ b/drivers/media/platform/qcom/venus/hfi.c
@@ -198,6 +198,9 @@ int hfi_session_init(struct venus_inst *inst, u32 pixfmt)
const struct hfi_ops *ops = core->ops;
int ret;
+ if (inst->state != INST_UNINIT)
+ return -EINVAL;
+
inst->hfi_codec = to_codec_type(pixfmt);
reinit_completion(&inst->done);
@@ -276,6 +279,7 @@ int hfi_session_start(struct venus_inst *inst)
return 0;
}
+EXPORT_SYMBOL_GPL(hfi_session_start);
int hfi_session_stop(struct venus_inst *inst)
{
@@ -299,6 +303,7 @@ int hfi_session_stop(struct venus_inst *inst)
return 0;
}
+EXPORT_SYMBOL_GPL(hfi_session_stop);
int hfi_session_continue(struct venus_inst *inst)
{
@@ -328,6 +333,7 @@ int hfi_session_abort(struct venus_inst *inst)
return 0;
}
+EXPORT_SYMBOL_GPL(hfi_session_abort);
int hfi_session_load_res(struct venus_inst *inst)
{
@@ -374,15 +380,16 @@ int hfi_session_unload_res(struct venus_inst *inst)
return 0;
}
+EXPORT_SYMBOL_GPL(hfi_session_unload_res);
-int hfi_session_flush(struct venus_inst *inst)
+int hfi_session_flush(struct venus_inst *inst, u32 type)
{
const struct hfi_ops *ops = inst->core->ops;
int ret;
reinit_completion(&inst->done);
- ret = ops->session_flush(inst, HFI_FLUSH_ALL);
+ ret = ops->session_flush(inst, type);
if (ret)
return ret;
diff --git a/drivers/media/platform/qcom/venus/hfi.h b/drivers/media/platform/qcom/venus/hfi.h
index b121cb1427ac..855822c9f39b 100644
--- a/drivers/media/platform/qcom/venus/hfi.h
+++ b/drivers/media/platform/qcom/venus/hfi.h
@@ -161,7 +161,7 @@ int hfi_session_continue(struct venus_inst *inst);
int hfi_session_abort(struct venus_inst *inst);
int hfi_session_load_res(struct venus_inst *inst);
int hfi_session_unload_res(struct venus_inst *inst);
-int hfi_session_flush(struct venus_inst *inst);
+int hfi_session_flush(struct venus_inst *inst, u32 type);
int hfi_session_set_buffers(struct venus_inst *inst,
struct hfi_buffer_desc *bd);
int hfi_session_unset_buffers(struct venus_inst *inst,
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index e1f998656c07..7f4660555ddb 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -37,42 +37,52 @@ static const struct venus_format vdec_formats[] = {
.pixfmt = V4L2_PIX_FMT_MPEG4,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
}, {
.pixfmt = V4L2_PIX_FMT_MPEG2,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
}, {
.pixfmt = V4L2_PIX_FMT_H263,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
}, {
.pixfmt = V4L2_PIX_FMT_VC1_ANNEX_G,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
}, {
.pixfmt = V4L2_PIX_FMT_VC1_ANNEX_L,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
}, {
.pixfmt = V4L2_PIX_FMT_H264,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
}, {
.pixfmt = V4L2_PIX_FMT_VP8,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
}, {
.pixfmt = V4L2_PIX_FMT_VP9,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
}, {
.pixfmt = V4L2_PIX_FMT_XVID,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
}, {
.pixfmt = V4L2_PIX_FMT_HEVC,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
},
};
@@ -133,6 +143,7 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
struct v4l2_plane_pix_format *pfmt = pixmp->plane_fmt;
const struct venus_format *fmt;
+ u32 szimage;
memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
@@ -161,14 +172,17 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->num_planes = fmt->num_planes;
pixmp->flags = 0;
- pfmt[0].sizeimage = venus_helper_get_framesz(pixmp->pixelformat,
- pixmp->width,
- pixmp->height);
+ szimage = venus_helper_get_framesz(pixmp->pixelformat, pixmp->width,
+ pixmp->height);
- if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
+ if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ pfmt[0].sizeimage = szimage;
pfmt[0].bytesperline = ALIGN(pixmp->width, 128);
- else
+ } else {
+ pfmt[0].sizeimage = clamp_t(u32, pfmt[0].sizeimage, 0, SZ_8M);
+ pfmt[0].sizeimage = max(pfmt[0].sizeimage, szimage);
pfmt[0].bytesperline = 0;
+ }
return fmt;
}
@@ -182,33 +196,56 @@ static int vdec_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
return 0;
}
+static int vdec_check_src_change(struct venus_inst *inst)
+{
+ int ret;
+
+ if (inst->subscriptions & V4L2_EVENT_SOURCE_CHANGE &&
+ inst->codec_state == VENUS_DEC_STATE_INIT &&
+ !inst->reconfig)
+ return -EINVAL;
+
+ if (inst->subscriptions & V4L2_EVENT_SOURCE_CHANGE)
+ return 0;
+
+ /*
+ * The code snippet below is a workaround for backward compatibility
+ * with applications which doesn't support V4L2 events. It will be
+ * dropped in future once those applications are fixed.
+ */
+
+ if (inst->codec_state != VENUS_DEC_STATE_INIT)
+ goto done;
+
+ ret = wait_event_timeout(inst->reconf_wait, inst->reconfig,
+ msecs_to_jiffies(100));
+ if (!ret)
+ return -EINVAL;
+
+ if (!(inst->codec_state == VENUS_DEC_STATE_CAPTURE_SETUP) ||
+ !inst->reconfig)
+ dev_dbg(inst->core->dev, "%s: wrong state\n", __func__);
+
+done:
+ return 0;
+}
+
static int vdec_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
{
struct venus_inst *inst = to_inst(file);
const struct venus_format *fmt = NULL;
struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
+ int ret;
if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
fmt = inst->fmt_cap;
else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
fmt = inst->fmt_out;
- if (inst->reconfig) {
- struct v4l2_format format = {};
-
- inst->out_width = inst->reconfig_width;
- inst->out_height = inst->reconfig_height;
- inst->reconfig = false;
-
- format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- format.fmt.pix_mp.pixelformat = inst->fmt_cap->pixfmt;
- format.fmt.pix_mp.width = inst->out_width;
- format.fmt.pix_mp.height = inst->out_height;
-
- vdec_try_fmt_common(inst, &format);
-
- inst->width = format.fmt.pix_mp.width;
- inst->height = format.fmt.pix_mp.height;
+ if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ ret = vdec_check_src_change(inst);
+ if (ret)
+ return ret;
}
pixmp->pixelformat = fmt->pixfmt;
@@ -266,6 +303,7 @@ static int vdec_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
inst->ycbcr_enc = pixmp->ycbcr_enc;
inst->quantization = pixmp->quantization;
inst->xfer_func = pixmp->xfer_func;
+ inst->input_buf_size = pixmp->plane_fmt[0].sizeimage;
}
memset(&format, 0, sizeof(format));
@@ -351,6 +389,7 @@ static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
return -EINVAL;
f->pixelformat = fmt->pixfmt;
+ f->flags = fmt->flags;
return 0;
}
@@ -422,11 +461,18 @@ static int vdec_enum_framesizes(struct file *file, void *fh,
static int vdec_subscribe_event(struct v4l2_fh *fh,
const struct v4l2_event_subscription *sub)
{
+ struct venus_inst *inst = container_of(fh, struct venus_inst, fh);
+ int ret;
+
switch (sub->type) {
case V4L2_EVENT_EOS:
return v4l2_event_subscribe(fh, sub, 2, NULL);
case V4L2_EVENT_SOURCE_CHANGE:
- return v4l2_src_change_event_subscribe(fh, sub);
+ ret = v4l2_src_change_event_subscribe(fh, sub);
+ if (ret)
+ return ret;
+ inst->subscriptions |= V4L2_EVENT_SOURCE_CHANGE;
+ return 0;
case V4L2_EVENT_CTRL:
return v4l2_ctrl_subscribe_event(fh, sub);
default:
@@ -435,45 +481,35 @@ static int vdec_subscribe_event(struct v4l2_fh *fh,
}
static int
-vdec_try_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *cmd)
-{
- switch (cmd->cmd) {
- case V4L2_DEC_CMD_STOP:
- if (cmd->flags & V4L2_DEC_CMD_STOP_TO_BLACK)
- return -EINVAL;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int
vdec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *cmd)
{
struct venus_inst *inst = to_inst(file);
struct hfi_frame_data fdata = {0};
int ret;
- ret = vdec_try_decoder_cmd(file, fh, cmd);
+ ret = v4l2_m2m_ioctl_try_decoder_cmd(file, fh, cmd);
if (ret)
return ret;
mutex_lock(&inst->lock);
- /*
- * Implement V4L2_DEC_CMD_STOP by enqueue an empty buffer on decoder
- * input to signal EOS.
- */
- if (!(inst->streamon_out & inst->streamon_cap))
- goto unlock;
+ if (cmd->cmd == V4L2_DEC_CMD_STOP) {
+ /*
+ * Implement V4L2_DEC_CMD_STOP by enqueue an empty buffer on
+ * decoder input to signal EOS.
+ */
+ if (!(inst->streamon_out && inst->streamon_cap))
+ goto unlock;
- fdata.buffer_type = HFI_BUFFER_INPUT;
- fdata.flags |= HFI_BUFFERFLAG_EOS;
- fdata.device_addr = 0xdeadbeef;
+ fdata.buffer_type = HFI_BUFFER_INPUT;
+ fdata.flags |= HFI_BUFFERFLAG_EOS;
+ fdata.device_addr = 0xdeadb000;
- ret = hfi_session_process_buf(inst, &fdata);
+ ret = hfi_session_process_buf(inst, &fdata);
+
+ if (!ret && inst->codec_state == VENUS_DEC_STATE_DECODING)
+ inst->codec_state = VENUS_DEC_STATE_DRAIN;
+ }
unlock:
mutex_unlock(&inst->lock);
@@ -504,7 +540,7 @@ static const struct v4l2_ioctl_ops vdec_ioctl_ops = {
.vidioc_enum_framesizes = vdec_enum_framesizes,
.vidioc_subscribe_event = vdec_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
- .vidioc_try_decoder_cmd = vdec_try_decoder_cmd,
+ .vidioc_try_decoder_cmd = v4l2_m2m_ioctl_try_decoder_cmd,
.vidioc_decoder_cmd = vdec_decoder_cmd,
};
@@ -634,20 +670,18 @@ static int vdec_output_conf(struct venus_inst *inst)
return 0;
}
-static int vdec_init_session(struct venus_inst *inst)
+static int vdec_session_init(struct venus_inst *inst)
{
int ret;
ret = hfi_session_init(inst, inst->fmt_out->pixfmt);
- if (ret)
+ if (ret == -EINVAL)
+ return 0;
+ else if (ret)
return ret;
- ret = venus_helper_set_input_resolution(inst, inst->out_width,
- inst->out_height);
- if (ret)
- goto deinit;
-
- ret = venus_helper_set_color_format(inst, inst->fmt_cap->pixfmt);
+ ret = venus_helper_set_input_resolution(inst, frame_width_min(inst),
+ frame_height_min(inst));
if (ret)
goto deinit;
@@ -666,26 +700,19 @@ static int vdec_num_buffers(struct venus_inst *inst, unsigned int *in_num,
*in_num = *out_num = 0;
- ret = vdec_init_session(inst);
- if (ret)
- return ret;
-
ret = venus_helper_get_bufreq(inst, HFI_BUFFER_INPUT, &bufreq);
if (ret)
- goto deinit;
+ return ret;
*in_num = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
ret = venus_helper_get_bufreq(inst, HFI_BUFFER_OUTPUT, &bufreq);
if (ret)
- goto deinit;
+ return ret;
*out_num = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
-deinit:
- hfi_session_deinit(inst);
-
- return ret;
+ return 0;
}
static int vdec_queue_setup(struct vb2_queue *q,
@@ -718,6 +745,10 @@ static int vdec_queue_setup(struct vb2_queue *q,
return 0;
}
+ ret = vdec_session_init(inst);
+ if (ret)
+ return ret;
+
ret = vdec_num_buffers(inst, &in_num, &out_num);
if (ret)
return ret;
@@ -728,6 +759,7 @@ static int vdec_queue_setup(struct vb2_queue *q,
sizes[0] = venus_helper_get_framesz(inst->fmt_out->pixfmt,
inst->out_width,
inst->out_height);
+ sizes[0] = max(sizes[0], inst->input_buf_size);
inst->input_buf_size = sizes[0];
*num_buffers = max(*num_buffers, in_num);
inst->num_input_bufs = *num_buffers;
@@ -741,6 +773,11 @@ static int vdec_queue_setup(struct vb2_queue *q,
inst->output_buf_size = sizes[0];
*num_buffers = max(*num_buffers, out_num);
inst->num_output_bufs = *num_buffers;
+
+ mutex_lock(&inst->lock);
+ if (inst->codec_state == VENUS_DEC_STATE_CAPTURE_SETUP)
+ inst->codec_state = VENUS_DEC_STATE_STOPPED;
+ mutex_unlock(&inst->lock);
break;
default:
ret = -EINVAL;
@@ -777,80 +814,295 @@ static int vdec_verify_conf(struct venus_inst *inst)
return 0;
}
-static int vdec_start_streaming(struct vb2_queue *q, unsigned int count)
+static int vdec_start_capture(struct venus_inst *inst)
{
- struct venus_inst *inst = vb2_get_drv_priv(q);
int ret;
- mutex_lock(&inst->lock);
+ if (!inst->streamon_out)
+ return 0;
- if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
- inst->streamon_out = 1;
- else
- inst->streamon_cap = 1;
+ if (inst->codec_state == VENUS_DEC_STATE_DECODING) {
+ if (inst->reconfig)
+ goto reconfigure;
- if (!(inst->streamon_out & inst->streamon_cap)) {
- mutex_unlock(&inst->lock);
+ venus_helper_queue_dpb_bufs(inst);
+ venus_helper_process_initial_cap_bufs(inst);
+ inst->streamon_cap = 1;
return 0;
}
- venus_helper_init_instance(inst);
+ if (inst->codec_state != VENUS_DEC_STATE_STOPPED)
+ return 0;
- inst->reconfig = false;
- inst->sequence_cap = 0;
- inst->sequence_out = 0;
+reconfigure:
+ ret = hfi_session_flush(inst, HFI_FLUSH_OUTPUT);
+ if (ret)
+ return ret;
- ret = vdec_init_session(inst);
+ ret = vdec_output_conf(inst);
if (ret)
- goto bufs_done;
+ return ret;
+
+ ret = venus_helper_set_num_bufs(inst, inst->num_input_bufs,
+ VB2_MAX_FRAME, VB2_MAX_FRAME);
+ if (ret)
+ return ret;
+
+ ret = venus_helper_intbufs_realloc(inst);
+ if (ret)
+ goto err;
+
+ ret = venus_helper_alloc_dpb_bufs(inst);
+ if (ret)
+ goto err;
+
+ ret = venus_helper_queue_dpb_bufs(inst);
+ if (ret)
+ goto free_dpb_bufs;
+
+ ret = venus_helper_process_initial_cap_bufs(inst);
+ if (ret)
+ goto free_dpb_bufs;
+
+ venus_helper_load_scale_clocks(inst->core);
+
+ ret = hfi_session_continue(inst);
+ if (ret)
+ goto free_dpb_bufs;
+
+ inst->codec_state = VENUS_DEC_STATE_DECODING;
+
+ inst->streamon_cap = 1;
+ inst->sequence_cap = 0;
+ inst->reconfig = false;
+
+ return 0;
+
+free_dpb_bufs:
+ venus_helper_free_dpb_bufs(inst);
+err:
+ return ret;
+}
+
+static int vdec_start_output(struct venus_inst *inst)
+{
+ int ret;
+
+ if (inst->codec_state == VENUS_DEC_STATE_SEEK) {
+ ret = venus_helper_process_initial_out_bufs(inst);
+ inst->codec_state = VENUS_DEC_STATE_DECODING;
+ goto done;
+ }
+
+ if (inst->codec_state == VENUS_DEC_STATE_INIT ||
+ inst->codec_state == VENUS_DEC_STATE_CAPTURE_SETUP) {
+ ret = venus_helper_process_initial_out_bufs(inst);
+ goto done;
+ }
+
+ if (inst->codec_state != VENUS_DEC_STATE_DEINIT)
+ return -EINVAL;
+
+ venus_helper_init_instance(inst);
+ inst->sequence_out = 0;
+ inst->reconfig = false;
ret = vdec_set_properties(inst);
if (ret)
- goto deinit_sess;
+ return ret;
ret = vdec_output_conf(inst);
if (ret)
- goto deinit_sess;
+ return ret;
ret = vdec_verify_conf(inst);
if (ret)
- goto deinit_sess;
+ return ret;
ret = venus_helper_set_num_bufs(inst, inst->num_input_bufs,
VB2_MAX_FRAME, VB2_MAX_FRAME);
if (ret)
- goto deinit_sess;
+ return ret;
- ret = venus_helper_alloc_dpb_bufs(inst);
+ ret = venus_helper_vb2_start_streaming(inst);
if (ret)
- goto deinit_sess;
+ return ret;
- ret = venus_helper_vb2_start_streaming(inst);
+ ret = venus_helper_process_initial_out_bufs(inst);
if (ret)
- goto deinit_sess;
+ return ret;
- mutex_unlock(&inst->lock);
+ inst->codec_state = VENUS_DEC_STATE_INIT;
+
+done:
+ inst->streamon_out = 1;
+ return ret;
+}
+
+static int vdec_start_streaming(struct vb2_queue *q, unsigned int count)
+{
+ struct venus_inst *inst = vb2_get_drv_priv(q);
+ int ret;
+
+ mutex_lock(&inst->lock);
+
+ if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
+ ret = vdec_start_capture(inst);
+ else
+ ret = vdec_start_output(inst);
+ if (ret)
+ goto error;
+
+ mutex_unlock(&inst->lock);
return 0;
-deinit_sess:
- hfi_session_deinit(inst);
-bufs_done:
+error:
venus_helper_buffers_done(inst, VB2_BUF_STATE_QUEUED);
+ mutex_unlock(&inst->lock);
+ return ret;
+}
+
+static void vdec_cancel_dst_buffers(struct venus_inst *inst)
+{
+ struct vb2_v4l2_buffer *buf;
+
+ while ((buf = v4l2_m2m_dst_buf_remove(inst->m2m_ctx)))
+ v4l2_m2m_buf_done(buf, VB2_BUF_STATE_ERROR);
+}
+
+static int vdec_stop_capture(struct venus_inst *inst)
+{
+ int ret = 0;
+
+ switch (inst->codec_state) {
+ case VENUS_DEC_STATE_DECODING:
+ ret = hfi_session_flush(inst, HFI_FLUSH_ALL);
+ /* fallthrough */
+ case VENUS_DEC_STATE_DRAIN:
+ vdec_cancel_dst_buffers(inst);
+ inst->codec_state = VENUS_DEC_STATE_STOPPED;
+ break;
+ case VENUS_DEC_STATE_DRC:
+ ret = hfi_session_flush(inst, HFI_FLUSH_OUTPUT);
+ vdec_cancel_dst_buffers(inst);
+ inst->codec_state = VENUS_DEC_STATE_CAPTURE_SETUP;
+ INIT_LIST_HEAD(&inst->registeredbufs);
+ venus_helper_free_dpb_bufs(inst);
+ break;
+ default:
+ return 0;
+ }
+
+ return ret;
+}
+
+static int vdec_stop_output(struct venus_inst *inst)
+{
+ int ret = 0;
+
+ switch (inst->codec_state) {
+ case VENUS_DEC_STATE_DECODING:
+ case VENUS_DEC_STATE_DRAIN:
+ case VENUS_DEC_STATE_STOPPED:
+ ret = hfi_session_flush(inst, HFI_FLUSH_ALL);
+ inst->codec_state = VENUS_DEC_STATE_SEEK;
+ break;
+ case VENUS_DEC_STATE_INIT:
+ case VENUS_DEC_STATE_CAPTURE_SETUP:
+ ret = hfi_session_flush(inst, HFI_FLUSH_INPUT);
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+static void vdec_stop_streaming(struct vb2_queue *q)
+{
+ struct venus_inst *inst = vb2_get_drv_priv(q);
+ int ret = -EINVAL;
+
+ mutex_lock(&inst->lock);
+
+ if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
+ ret = vdec_stop_capture(inst);
+ else
+ ret = vdec_stop_output(inst);
+
+ venus_helper_buffers_done(inst, VB2_BUF_STATE_ERROR);
+
+ if (ret)
+ goto unlock;
+
if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
inst->streamon_out = 0;
else
inst->streamon_cap = 0;
+
+unlock:
mutex_unlock(&inst->lock);
- return ret;
+}
+
+static void vdec_session_release(struct venus_inst *inst)
+{
+ struct venus_core *core = inst->core;
+ int ret, abort = 0;
+
+ mutex_lock(&inst->lock);
+
+ inst->codec_state = VENUS_DEC_STATE_DEINIT;
+
+ ret = hfi_session_stop(inst);
+ abort = (ret && ret != -EINVAL) ? 1 : 0;
+ ret = hfi_session_unload_res(inst);
+ abort = (ret && ret != -EINVAL) ? 1 : 0;
+ ret = venus_helper_unregister_bufs(inst);
+ abort = (ret && ret != -EINVAL) ? 1 : 0;
+ ret = venus_helper_intbufs_free(inst);
+ abort = (ret && ret != -EINVAL) ? 1 : 0;
+ ret = hfi_session_deinit(inst);
+ abort = (ret && ret != -EINVAL) ? 1 : 0;
+
+ if (inst->session_error || core->sys_error)
+ abort = 1;
+
+ if (abort)
+ hfi_session_abort(inst);
+
+ venus_helper_free_dpb_bufs(inst);
+ venus_helper_load_scale_clocks(core);
+ INIT_LIST_HEAD(&inst->registeredbufs);
+
+ mutex_unlock(&inst->lock);
+}
+
+static int vdec_buf_init(struct vb2_buffer *vb)
+{
+ struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
+
+ inst->buf_count++;
+
+ return venus_helper_vb2_buf_init(vb);
+}
+
+static void vdec_buf_cleanup(struct vb2_buffer *vb)
+{
+ struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
+
+ inst->buf_count--;
+ if (!inst->buf_count)
+ vdec_session_release(inst);
}
static const struct vb2_ops vdec_vb2_ops = {
.queue_setup = vdec_queue_setup,
- .buf_init = venus_helper_vb2_buf_init,
+ .buf_init = vdec_buf_init,
+ .buf_cleanup = vdec_buf_cleanup,
.buf_prepare = venus_helper_vb2_buf_prepare,
.start_streaming = vdec_start_streaming,
- .stop_streaming = venus_helper_vb2_stop_streaming,
+ .stop_streaming = vdec_stop_streaming,
.buf_queue = venus_helper_vb2_buf_queue,
};
@@ -874,9 +1126,9 @@ static void vdec_buf_done(struct venus_inst *inst, unsigned int buf_type,
vbuf->flags = flags;
vbuf->field = V4L2_FIELD_NONE;
+ vb = &vbuf->vb2_buf;
if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
- vb = &vbuf->vb2_buf;
vb2_set_plane_payload(vb, 0, bytesused);
vb->planes[0].data_offset = data_offset;
vb->timestamp = timestamp_us * NSEC_PER_USEC;
@@ -886,28 +1138,85 @@ static void vdec_buf_done(struct venus_inst *inst, unsigned int buf_type,
const struct v4l2_event ev = { .type = V4L2_EVENT_EOS };
v4l2_event_queue_fh(&inst->fh, &ev);
+
+ if (inst->codec_state == VENUS_DEC_STATE_DRAIN)
+ inst->codec_state = VENUS_DEC_STATE_STOPPED;
}
} else {
vbuf->sequence = inst->sequence_out++;
}
+ venus_helper_get_ts_metadata(inst, timestamp_us, vbuf);
+
if (hfi_flags & HFI_BUFFERFLAG_READONLY)
venus_helper_acquire_buf_ref(vbuf);
if (hfi_flags & HFI_BUFFERFLAG_DATACORRUPT)
state = VB2_BUF_STATE_ERROR;
+ if (hfi_flags & HFI_BUFFERFLAG_DROP_FRAME) {
+ state = VB2_BUF_STATE_ERROR;
+ vb2_set_plane_payload(vb, 0, 0);
+ vb->timestamp = 0;
+ }
+
v4l2_m2m_buf_done(vbuf, state);
}
+static void vdec_event_change(struct venus_inst *inst,
+ struct hfi_event_data *ev_data, bool sufficient)
+{
+ static const struct v4l2_event ev = {
+ .type = V4L2_EVENT_SOURCE_CHANGE,
+ .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION };
+ struct device *dev = inst->core->dev_dec;
+ struct v4l2_format format = {};
+
+ mutex_lock(&inst->lock);
+
+ format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+ format.fmt.pix_mp.pixelformat = inst->fmt_cap->pixfmt;
+ format.fmt.pix_mp.width = ev_data->width;
+ format.fmt.pix_mp.height = ev_data->height;
+
+ vdec_try_fmt_common(inst, &format);
+
+ inst->width = format.fmt.pix_mp.width;
+ inst->height = format.fmt.pix_mp.height;
+
+ inst->out_width = ev_data->width;
+ inst->out_height = ev_data->height;
+
+ dev_dbg(dev, "event %s sufficient resources (%ux%u)\n",
+ sufficient ? "" : "not", ev_data->width, ev_data->height);
+
+ if (sufficient) {
+ hfi_session_continue(inst);
+ } else {
+ switch (inst->codec_state) {
+ case VENUS_DEC_STATE_INIT:
+ inst->codec_state = VENUS_DEC_STATE_CAPTURE_SETUP;
+ break;
+ case VENUS_DEC_STATE_DECODING:
+ inst->codec_state = VENUS_DEC_STATE_DRC;
+ break;
+ default:
+ break;
+ }
+ }
+
+ inst->reconfig = true;
+ v4l2_event_queue_fh(&inst->fh, &ev);
+ wake_up(&inst->reconf_wait);
+
+ mutex_unlock(&inst->lock);
+}
+
static void vdec_event_notify(struct venus_inst *inst, u32 event,
struct hfi_event_data *data)
{
struct venus_core *core = inst->core;
struct device *dev = core->dev_dec;
- static const struct v4l2_event ev = {
- .type = V4L2_EVENT_SOURCE_CHANGE,
- .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION };
switch (event) {
case EVT_SESSION_ERROR:
@@ -917,18 +1226,10 @@ static void vdec_event_notify(struct venus_inst *inst, u32 event,
case EVT_SYS_EVENT_CHANGE:
switch (data->event_type) {
case HFI_EVENT_DATA_SEQUENCE_CHANGED_SUFFICIENT_BUF_RESOURCES:
- hfi_session_continue(inst);
- dev_dbg(dev, "event sufficient resources\n");
+ vdec_event_change(inst, data, true);
break;
case HFI_EVENT_DATA_SEQUENCE_CHANGED_INSUFFICIENT_BUF_RESOURCES:
- inst->reconfig_height = data->height;
- inst->reconfig_width = data->width;
- inst->reconfig = true;
-
- v4l2_event_queue_fh(&inst->fh, &ev);
-
- dev_dbg(dev, "event not sufficient resources (%ux%u)\n",
- data->width, data->height);
+ vdec_event_change(inst, data, false);
break;
case HFI_EVENT_RELEASE_BUFFER_REFERENCE:
venus_helper_release_buf_ref(inst, data->tag);
@@ -949,20 +1250,25 @@ static const struct hfi_inst_ops vdec_hfi_ops = {
static void vdec_inst_init(struct venus_inst *inst)
{
+ inst->hfi_codec = HFI_VIDEO_CODEC_H264;
inst->fmt_out = &vdec_formats[6];
inst->fmt_cap = &vdec_formats[0];
- inst->width = 1280;
- inst->height = ALIGN(720, 32);
- inst->out_width = 1280;
- inst->out_height = 720;
+ inst->width = frame_width_min(inst);
+ inst->height = ALIGN(frame_height_min(inst), 32);
+ inst->out_width = frame_width_min(inst);
+ inst->out_height = frame_height_min(inst);
inst->fps = 30;
inst->timeperframe.numerator = 1;
inst->timeperframe.denominator = 30;
- inst->hfi_codec = HFI_VIDEO_CODEC_H264;
+ inst->opb_buftype = HFI_BUFFER_OUTPUT;
+}
+
+static void vdec_m2m_device_run(void *priv)
+{
}
static const struct v4l2_m2m_ops vdec_m2m_ops = {
- .device_run = venus_helper_m2m_device_run,
+ .device_run = vdec_m2m_device_run,
.job_abort = venus_helper_m2m_job_abort,
};
@@ -980,7 +1286,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
src_vq->drv_priv = inst;
src_vq->buf_struct_size = sizeof(struct venus_buffer);
src_vq->allow_zero_bytesused = 1;
- src_vq->min_buffers_needed = 1;
+ src_vq->min_buffers_needed = 0;
src_vq->dev = inst->core->dev;
ret = vb2_queue_init(src_vq);
if (ret)
@@ -994,7 +1300,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
dst_vq->drv_priv = inst;
dst_vq->buf_struct_size = sizeof(struct venus_buffer);
dst_vq->allow_zero_bytesused = 1;
- dst_vq->min_buffers_needed = 1;
+ dst_vq->min_buffers_needed = 0;
dst_vq->dev = inst->core->dev;
ret = vb2_queue_init(dst_vq);
if (ret) {
@@ -1024,7 +1330,9 @@ static int vdec_open(struct file *file)
inst->core = core;
inst->session_type = VIDC_SESSION_TYPE_DEC;
inst->num_output_bufs = 1;
-
+ inst->codec_state = VENUS_DEC_STATE_DEINIT;
+ inst->buf_count = 0;
+ init_waitqueue_head(&inst->reconf_wait);
venus_helper_init_instance(inst);
ret = pm_runtime_get_sync(core->dev_dec);
diff --git a/drivers/media/platform/qcom/venus/vdec_ctrls.c b/drivers/media/platform/qcom/venus/vdec_ctrls.c
index 300350bfe8bd..3a963cbd342a 100644
--- a/drivers/media/platform/qcom/venus/vdec_ctrls.c
+++ b/drivers/media/platform/qcom/venus/vdec_ctrls.c
@@ -7,6 +7,7 @@
#include <media/v4l2-ctrls.h>
#include "core.h"
+#include "helpers.h"
#include "vdec.h"
static int vdec_op_s_ctrl(struct v4l2_ctrl *ctrl)
@@ -38,7 +39,9 @@ static int vdec_op_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
{
struct venus_inst *inst = ctrl_to_inst(ctrl);
struct vdec_controls *ctr = &inst->controls.dec;
+ struct hfi_buffer_requirements bufreq;
union hfi_get_property hprop;
+ enum hfi_version ver = inst->core->res->hfi_version;
u32 ptype = HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT;
int ret;
@@ -62,7 +65,9 @@ static int vdec_op_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
ctrl->val = ctr->post_loop_deb_mode;
break;
case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE:
- ctrl->val = inst->num_output_bufs;
+ ret = venus_helper_get_bufreq(inst, HFI_BUFFER_OUTPUT, &bufreq);
+ if (!ret)
+ ctrl->val = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
break;
default:
return -EINVAL;
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index a5f3d2c46bea..1b7fb2d5887c 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -294,6 +294,7 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
struct v4l2_plane_pix_format *pfmt = pixmp->plane_fmt;
const struct venus_format *fmt;
+ u32 sizeimage;
memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
@@ -325,9 +326,10 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->num_planes = fmt->num_planes;
pixmp->flags = 0;
- pfmt[0].sizeimage = venus_helper_get_framesz(pixmp->pixelformat,
- pixmp->width,
- pixmp->height);
+ sizeimage = venus_helper_get_framesz(pixmp->pixelformat,
+ pixmp->width,
+ pixmp->height);
+ pfmt[0].sizeimage = max(ALIGN(pfmt[0].sizeimage, SZ_4K), sizeimage);
if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
pfmt[0].bytesperline = ALIGN(pixmp->width, 128);
@@ -399,8 +401,10 @@ static int venc_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
inst->fmt_out = fmt;
- else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
+ else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
inst->fmt_cap = fmt;
+ inst->output_buf_size = pixmp->plane_fmt[0].sizeimage;
+ }
return 0;
}
@@ -918,6 +922,7 @@ static int venc_queue_setup(struct vb2_queue *q,
sizes[0] = venus_helper_get_framesz(inst->fmt_cap->pixfmt,
inst->width,
inst->height);
+ sizes[0] = max(sizes[0], inst->output_buf_size);
inst->output_buf_size = sizes[0];
break;
default:
diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
index 64f9cf790445..6993484ff0f3 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -390,6 +390,28 @@ out:
}
/* -----------------------------------------------------------------------------
+ * Controls
+ */
+
+static int rvin_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct rvin_dev *vin =
+ container_of(ctrl->handler, struct rvin_dev, ctrl_handler);
+
+ switch (ctrl->id) {
+ case V4L2_CID_ALPHA_COMPONENT:
+ rvin_set_alpha(vin, ctrl->val);
+ break;
+ }
+
+ return 0;
+}
+
+static const struct v4l2_ctrl_ops rvin_ctrl_ops = {
+ .s_ctrl = rvin_s_ctrl,
+};
+
+/* -----------------------------------------------------------------------------
* Async notifier
*/
@@ -478,6 +500,15 @@ static int rvin_parallel_subdevice_attach(struct rvin_dev *vin,
if (ret < 0)
return ret;
+ v4l2_ctrl_new_std(&vin->ctrl_handler, &rvin_ctrl_ops,
+ V4L2_CID_ALPHA_COMPONENT, 0, 255, 1, 255);
+
+ if (vin->ctrl_handler.error) {
+ ret = vin->ctrl_handler.error;
+ v4l2_ctrl_handler_free(&vin->ctrl_handler);
+ return ret;
+ }
+
ret = v4l2_ctrl_add_handler(&vin->ctrl_handler, subdev->ctrl_handler,
NULL, true);
if (ret < 0) {
@@ -633,7 +664,7 @@ static int rvin_parallel_init(struct rvin_dev *vin)
ret = v4l2_async_notifier_register(&vin->v4l2_dev, &vin->notifier);
if (ret < 0) {
vin_err(vin, "Notifier registration failed\n");
- v4l2_async_notifier_cleanup(&vin->group->notifier);
+ v4l2_async_notifier_cleanup(&vin->notifier);
return ret;
}
@@ -870,6 +901,21 @@ static int rvin_mc_init(struct rvin_dev *vin)
if (ret)
rvin_group_put(vin);
+ ret = v4l2_ctrl_handler_init(&vin->ctrl_handler, 1);
+ if (ret < 0)
+ return ret;
+
+ v4l2_ctrl_new_std(&vin->ctrl_handler, &rvin_ctrl_ops,
+ V4L2_CID_ALPHA_COMPONENT, 0, 255, 1, 255);
+
+ if (vin->ctrl_handler.error) {
+ ret = vin->ctrl_handler.error;
+ v4l2_ctrl_handler_free(&vin->ctrl_handler);
+ return ret;
+ }
+
+ vin->vdev.ctrl_handler = &vin->ctrl_handler;
+
return ret;
}
@@ -1245,6 +1291,7 @@ static int rcar_vin_probe(struct platform_device *pdev)
vin->dev = &pdev->dev;
vin->info = of_device_get_match_data(&pdev->dev);
+ vin->alpha = 0xff;
/*
* Special care is needed on r8a7795 ES1.x since it
@@ -1288,6 +1335,8 @@ static int rcar_vin_probe(struct platform_device *pdev)
return 0;
error_group_unregister:
+ v4l2_ctrl_handler_free(&vin->ctrl_handler);
+
if (vin->info->use_mc) {
mutex_lock(&vin->group->lock);
if (&vin->v4l2_dev == vin->group->notifier.v4l2_dev) {
@@ -1323,10 +1372,10 @@ static int rcar_vin_remove(struct platform_device *pdev)
}
mutex_unlock(&vin->group->lock);
rvin_group_put(vin);
- } else {
- v4l2_ctrl_handler_free(&vin->ctrl_handler);
}
+ v4l2_ctrl_handler_free(&vin->ctrl_handler);
+
rvin_dma_unregister(vin);
return 0;
diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index 91ab064404a1..3cb29b2e0b2b 100644
--- a/drivers/media/platform/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -111,10 +111,13 @@
#define VNIE_EFE (1 << 1)
/* Video n Data Mode Register bits */
+#define VNDMR_A8BIT(n) (((n) & 0xff) << 24)
+#define VNDMR_A8BIT_MASK (0xff << 24)
#define VNDMR_EXRGB (1 << 8)
#define VNDMR_BPSM (1 << 4)
+#define VNDMR_ABIT (1 << 2)
#define VNDMR_DTMD_YCSEP (1 << 1)
-#define VNDMR_DTMD_ARGB1555 (1 << 0)
+#define VNDMR_DTMD_ARGB (1 << 0)
/* Video n Data Mode Register 2 bits */
#define VNDMR2_VPS (1 << 30)
@@ -574,6 +577,9 @@ static void rvin_crop_scale_comp_gen2(struct rvin_dev *vin)
void rvin_crop_scale_comp(struct rvin_dev *vin)
{
+ const struct rvin_video_format *fmt;
+ u32 stride;
+
/* Set Start/End Pixel/Line Pre-Clip */
rvin_write(vin, vin->crop.left, VNSPPRC_REG);
rvin_write(vin, vin->crop.left + vin->crop.width - 1, VNEPPRC_REG);
@@ -597,10 +603,9 @@ void rvin_crop_scale_comp(struct rvin_dev *vin)
if (vin->info->model != RCAR_GEN3)
rvin_crop_scale_comp_gen2(vin);
- if (vin->format.pixelformat == V4L2_PIX_FMT_NV16)
- rvin_write(vin, ALIGN(vin->format.width, 0x20), VNIS_REG);
- else
- rvin_write(vin, ALIGN(vin->format.width, 0x10), VNIS_REG);
+ fmt = rvin_format_from_pixel(vin, vin->format.pixelformat);
+ stride = vin->format.bytesperline / fmt->bpp;
+ rvin_write(vin, stride, VNIS_REG);
}
/* -----------------------------------------------------------------------------
@@ -721,7 +726,7 @@ static int rvin_setup(struct rvin_dev *vin)
output_is_yuv = true;
break;
case V4L2_PIX_FMT_XRGB555:
- dmr = VNDMR_DTMD_ARGB1555;
+ dmr = VNDMR_DTMD_ARGB;
break;
case V4L2_PIX_FMT_RGB565:
dmr = 0;
@@ -730,6 +735,12 @@ static int rvin_setup(struct rvin_dev *vin)
/* Note: not supported on M1 */
dmr = VNDMR_EXRGB;
break;
+ case V4L2_PIX_FMT_ARGB555:
+ dmr = (vin->alpha ? VNDMR_ABIT : 0) | VNDMR_DTMD_ARGB;
+ break;
+ case V4L2_PIX_FMT_ABGR32:
+ dmr = VNDMR_A8BIT(vin->alpha) | VNDMR_EXRGB | VNDMR_DTMD_ARGB;
+ break;
default:
vin_err(vin, "Invalid pixelformat (0x%x)\n",
vin->format.pixelformat);
@@ -794,7 +805,7 @@ static void rvin_set_slot_addr(struct rvin_dev *vin, int slot, dma_addr_t addr)
int offsetx, offsety;
dma_addr_t offset;
- fmt = rvin_format_from_pixel(vin->format.pixelformat);
+ fmt = rvin_format_from_pixel(vin, vin->format.pixelformat);
/*
* There is no HW support for composition do the beast we can
@@ -1343,3 +1354,34 @@ int rvin_set_channel_routing(struct rvin_dev *vin, u8 chsel)
return 0;
}
+
+void rvin_set_alpha(struct rvin_dev *vin, unsigned int alpha)
+{
+ unsigned long flags;
+ u32 dmr;
+
+ spin_lock_irqsave(&vin->qlock, flags);
+
+ vin->alpha = alpha;
+
+ if (vin->state == STOPPED)
+ goto out;
+
+ switch (vin->format.pixelformat) {
+ case V4L2_PIX_FMT_ARGB555:
+ dmr = rvin_read(vin, VNDMR_REG) & ~VNDMR_ABIT;
+ if (vin->alpha)
+ dmr |= VNDMR_ABIT;
+ break;
+ case V4L2_PIX_FMT_ABGR32:
+ dmr = rvin_read(vin, VNDMR_REG) & ~VNDMR_A8BIT_MASK;
+ dmr |= VNDMR_A8BIT(vin->alpha);
+ break;
+ default:
+ goto out;
+ }
+
+ rvin_write(vin, dmr, VNDMR_REG);
+out:
+ spin_unlock_irqrestore(&vin->qlock, flags);
+}
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 0936bcd98df1..cbc1c07f0a96 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -54,12 +54,24 @@ static const struct rvin_video_format rvin_formats[] = {
.fourcc = V4L2_PIX_FMT_XBGR32,
.bpp = 4,
},
+ {
+ .fourcc = V4L2_PIX_FMT_ARGB555,
+ .bpp = 2,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_ABGR32,
+ .bpp = 4,
+ },
};
-const struct rvin_video_format *rvin_format_from_pixel(u32 pixelformat)
+const struct rvin_video_format *rvin_format_from_pixel(struct rvin_dev *vin,
+ u32 pixelformat)
{
int i;
+ if (vin->info->model == RCAR_M1 && pixelformat == V4L2_PIX_FMT_XBGR32)
+ return NULL;
+
for (i = 0; i < ARRAY_SIZE(rvin_formats); i++)
if (rvin_formats[i].fourcc == pixelformat)
return rvin_formats + i;
@@ -67,16 +79,20 @@ const struct rvin_video_format *rvin_format_from_pixel(u32 pixelformat)
return NULL;
}
-static u32 rvin_format_bytesperline(struct v4l2_pix_format *pix)
+static u32 rvin_format_bytesperline(struct rvin_dev *vin,
+ struct v4l2_pix_format *pix)
{
const struct rvin_video_format *fmt;
+ u32 align;
- fmt = rvin_format_from_pixel(pix->pixelformat);
+ fmt = rvin_format_from_pixel(vin, pix->pixelformat);
if (WARN_ON(!fmt))
return -EINVAL;
- return pix->width * fmt->bpp;
+ align = pix->pixelformat == V4L2_PIX_FMT_NV16 ? 0x20 : 0x10;
+
+ return ALIGN(pix->width, align) * fmt->bpp;
}
static u32 rvin_format_sizeimage(struct v4l2_pix_format *pix)
@@ -91,9 +107,7 @@ static void rvin_format_align(struct rvin_dev *vin, struct v4l2_pix_format *pix)
{
u32 walign;
- if (!rvin_format_from_pixel(pix->pixelformat) ||
- (vin->info->model == RCAR_M1 &&
- pix->pixelformat == V4L2_PIX_FMT_XBGR32))
+ if (!rvin_format_from_pixel(vin, pix->pixelformat))
pix->pixelformat = RVIN_DEFAULT_FORMAT;
switch (pix->field) {
@@ -125,7 +139,7 @@ static void rvin_format_align(struct rvin_dev *vin, struct v4l2_pix_format *pix)
v4l_bound_align_image(&pix->width, 2, vin->info->max_width, walign,
&pix->height, 4, vin->info->max_height, 2, 0);
- pix->bytesperline = rvin_format_bytesperline(pix);
+ pix->bytesperline = rvin_format_bytesperline(vin, pix);
pix->sizeimage = rvin_format_sizeimage(pix);
vin_dbg(vin, "Format %ux%u bpl: %u size: %u\n",
@@ -181,9 +195,7 @@ static int rvin_try_format(struct rvin_dev *vin, u32 which,
if (pad_cfg == NULL)
return -ENOMEM;
- if (!rvin_format_from_pixel(pix->pixelformat) ||
- (vin->info->model == RCAR_M1 &&
- pix->pixelformat == V4L2_PIX_FMT_XBGR32))
+ if (!rvin_format_from_pixel(vin, pix->pixelformat))
pix->pixelformat = RVIN_DEFAULT_FORMAT;
v4l2_fill_mbus_format(&format.format, pix, vin->mbus_code);
@@ -384,7 +396,7 @@ static int rvin_s_selection(struct file *file, void *fh,
while ((r.top * vin->format.bytesperline) & HW_BUFFER_MASK)
r.top--;
- fmt = rvin_format_from_pixel(vin->format.pixelformat);
+ fmt = rvin_format_from_pixel(vin, vin->format.pixelformat);
while ((r.left * fmt->bpp) & HW_BUFFER_MASK)
r.left--;
@@ -781,26 +793,26 @@ static int rvin_open(struct file *file)
if (ret)
goto err_unlock;
- if (vin->info->use_mc) {
+ if (vin->info->use_mc)
ret = v4l2_pipeline_pm_use(&vin->vdev.entity, 1);
- if (ret < 0)
- goto err_open;
- } else {
- if (v4l2_fh_is_singular_file(file)) {
- ret = rvin_power_parallel(vin, true);
- if (ret < 0)
- goto err_open;
-
- ret = v4l2_ctrl_handler_setup(&vin->ctrl_handler);
- if (ret)
- goto err_parallel;
- }
- }
+ else if (v4l2_fh_is_singular_file(file))
+ ret = rvin_power_parallel(vin, true);
+
+ if (ret < 0)
+ goto err_open;
+
+ ret = v4l2_ctrl_handler_setup(&vin->ctrl_handler);
+ if (ret)
+ goto err_power;
+
mutex_unlock(&vin->lock);
return 0;
-err_parallel:
- rvin_power_parallel(vin, false);
+err_power:
+ if (vin->info->use_mc)
+ v4l2_pipeline_pm_use(&vin->vdev.entity, 0);
+ else if (v4l2_fh_is_singular_file(file))
+ rvin_power_parallel(vin, false);
err_open:
v4l2_fh_release(file);
err_unlock:
diff --git a/drivers/media/platform/rcar-vin/rcar-vin.h b/drivers/media/platform/rcar-vin/rcar-vin.h
index 0b13b34d03e3..e562c2ff21ec 100644
--- a/drivers/media/platform/rcar-vin/rcar-vin.h
+++ b/drivers/media/platform/rcar-vin/rcar-vin.h
@@ -178,6 +178,8 @@ struct rvin_info {
* @compose: active composing
* @source: active size of the video source
* @std: active video standard of the video source
+ *
+ * @alpha: Alpha component to fill in for supported pixel formats
*/
struct rvin_dev {
struct device *dev;
@@ -215,6 +217,8 @@ struct rvin_dev {
struct v4l2_rect compose;
struct v4l2_rect source;
v4l2_std_id std;
+
+ unsigned int alpha;
};
#define vin_to_source(vin) ((vin)->parallel->subdev)
@@ -260,11 +264,14 @@ void rvin_dma_unregister(struct rvin_dev *vin);
int rvin_v4l2_register(struct rvin_dev *vin);
void rvin_v4l2_unregister(struct rvin_dev *vin);
-const struct rvin_video_format *rvin_format_from_pixel(u32 pixelformat);
+const struct rvin_video_format *rvin_format_from_pixel(struct rvin_dev *vin,
+ u32 pixelformat);
+
/* Cropping, composing and scaling */
void rvin_crop_scale_comp(struct rvin_dev *vin);
int rvin_set_channel_routing(struct rvin_dev *vin, u8 chsel);
+void rvin_set_alpha(struct rvin_dev *vin, unsigned int alpha);
#endif
diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c
index 43aae9b6bb20..cb93a13e1777 100644
--- a/drivers/media/platform/rcar_fdp1.c
+++ b/drivers/media/platform/rcar_fdp1.c
@@ -2122,6 +2122,7 @@ static int fdp1_open(struct file *file)
if (ctx->hdl.error) {
ret = ctx->hdl.error;
v4l2_ctrl_handler_free(&ctx->hdl);
+ kfree(ctx);
goto done;
}
@@ -2306,7 +2307,7 @@ static int fdp1_probe(struct platform_device *pdev)
fdp1->fcp = rcar_fcp_get(fcp_node);
of_node_put(fcp_node);
if (IS_ERR(fdp1->fcp)) {
- dev_err(&pdev->dev, "FCP not found (%ld)\n",
+ dev_dbg(&pdev->dev, "FCP not found (%ld)\n",
PTR_ERR(fdp1->fcp));
return PTR_ERR(fdp1->fcp);
}
diff --git a/drivers/media/platform/renesas-ceu.c b/drivers/media/platform/renesas-ceu.c
index 57d0c0f9fa4b..197b3991330d 100644
--- a/drivers/media/platform/renesas-ceu.c
+++ b/drivers/media/platform/renesas-ceu.c
@@ -1659,10 +1659,8 @@ static int ceu_probe(struct platform_device *pdev)
}
ret = platform_get_irq(pdev, 0);
- if (ret < 0) {
- dev_err(dev, "Failed to get irq: %d\n", ret);
+ if (ret < 0)
goto error_free_ceudev;
- }
irq = ret;
ret = devm_request_irq(dev, irq, ceu_irq,
diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c
index 5283d4533fa0..e9ff12b6b5bb 100644
--- a/drivers/media/platform/rockchip/rga/rga.c
+++ b/drivers/media/platform/rockchip/rga/rga.c
@@ -831,7 +831,6 @@ static int rga_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
- dev_err(rga->dev, "failed to get irq\n");
ret = irq;
goto err_put_clk;
}
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
index a876d0873ebc..2fb45db8e4ba 100644
--- a/drivers/media/platform/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/s3c-camif/camif-capture.c
@@ -641,10 +641,6 @@ static int s3c_camif_vidioc_querycap(struct file *file, void *priv,
strscpy(cap->card, S3C_CAMIF_DRIVER_NAME, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s.%d",
dev_name(vp->camif->dev), vp->id);
-
- cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
return 0;
}
@@ -685,10 +681,7 @@ static int s3c_camif_vidioc_enum_fmt(struct file *file, void *priv,
if (!fmt)
return -EINVAL;
- strscpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
-
- pr_debug("fmt(%d): %s\n", f->index, f->description);
return 0;
}
@@ -802,10 +795,10 @@ static int s3c_camif_vidioc_s_fmt(struct file *file, void *priv,
if (vp->owner == NULL)
vp->owner = priv;
- pr_debug("%ux%u. payload: %u. fmt: %s. %d %d. sizeimage: %d. bpl: %d\n",
- out_frame->f_width, out_frame->f_height, vp->payload, fmt->name,
- pix->width * pix->height * fmt->depth, fmt->depth,
- pix->sizeimage, pix->bytesperline);
+ pr_debug("%ux%u. payload: %u. fmt: 0x%08x. %d %d. sizeimage: %d. bpl: %d\n",
+ out_frame->f_width, out_frame->f_height, vp->payload,
+ fmt->fourcc, pix->width * pix->height * fmt->depth,
+ fmt->depth, pix->sizeimage, pix->bytesperline);
return 0;
}
@@ -1163,6 +1156,7 @@ int s3c_camif_register_video_node(struct camif_dev *camif, int idx)
goto err_me_cleanup;
vfd->ctrl_handler = &vp->ctrl_handler;
+ vfd->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE;
ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
if (ret)
diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/platform/s3c-camif/camif-core.c
index b05ce0149ca1..c6fbcd7036d6 100644
--- a/drivers/media/platform/s3c-camif/camif-core.c
+++ b/drivers/media/platform/s3c-camif/camif-core.c
@@ -42,7 +42,6 @@ static char *camif_clocks[CLK_MAX_NUM] = {
static const struct camif_fmt camif_formats[] = {
{
- .name = "YUV 4:2:2 planar, Y/Cb/Cr",
.fourcc = V4L2_PIX_FMT_YUV422P,
.depth = 16,
.ybpp = 1,
@@ -51,7 +50,6 @@ static const struct camif_fmt camif_formats[] = {
.flags = FMT_FL_S3C24XX_CODEC |
FMT_FL_S3C64XX,
}, {
- .name = "YUV 4:2:0 planar, Y/Cb/Cr",
.fourcc = V4L2_PIX_FMT_YUV420,
.depth = 12,
.ybpp = 1,
@@ -60,7 +58,6 @@ static const struct camif_fmt camif_formats[] = {
.flags = FMT_FL_S3C24XX_CODEC |
FMT_FL_S3C64XX,
}, {
- .name = "YVU 4:2:0 planar, Y/Cr/Cb",
.fourcc = V4L2_PIX_FMT_YVU420,
.depth = 12,
.ybpp = 1,
@@ -69,7 +66,6 @@ static const struct camif_fmt camif_formats[] = {
.flags = FMT_FL_S3C24XX_CODEC |
FMT_FL_S3C64XX,
}, {
- .name = "RGB565, 16 bpp",
.fourcc = V4L2_PIX_FMT_RGB565X,
.depth = 16,
.ybpp = 2,
@@ -78,7 +74,6 @@ static const struct camif_fmt camif_formats[] = {
.flags = FMT_FL_S3C24XX_PREVIEW |
FMT_FL_S3C64XX,
}, {
- .name = "XRGB8888, 32 bpp",
.fourcc = V4L2_PIX_FMT_RGB32,
.depth = 32,
.ybpp = 4,
@@ -87,7 +82,6 @@ static const struct camif_fmt camif_formats[] = {
.flags = FMT_FL_S3C24XX_PREVIEW |
FMT_FL_S3C64XX,
}, {
- .name = "BGR666",
.fourcc = V4L2_PIX_FMT_BGR666,
.depth = 32,
.ybpp = 4,
@@ -386,10 +380,8 @@ static int camif_request_irqs(struct platform_device *pdev,
init_waitqueue_head(&vp->irq_queue);
irq = platform_get_irq(pdev, i);
- if (irq <= 0) {
- dev_err(&pdev->dev, "failed to get IRQ %d\n", i);
+ if (irq <= 0)
return -ENXIO;
- }
ret = devm_request_irq(&pdev->dev, irq, s3c_camif_irq_handler,
0, dev_name(&pdev->dev), vp);
diff --git a/drivers/media/platform/s3c-camif/camif-core.h b/drivers/media/platform/s3c-camif/camif-core.h
index efdc00b4ec6f..f937e638490f 100644
--- a/drivers/media/platform/s3c-camif/camif-core.h
+++ b/drivers/media/platform/s3c-camif/camif-core.h
@@ -89,7 +89,6 @@ enum img_fmt {
* @ybpp: number of luminance bytes per pixel
*/
struct camif_fmt {
- char *name;
u32 fourcc;
u32 color;
u16 colplanes;
diff --git a/drivers/media/platform/s3c-camif/camif-regs.h b/drivers/media/platform/s3c-camif/camif-regs.h
index 29f839cdb486..052948a7b669 100644
--- a/drivers/media/platform/s3c-camif/camif-regs.h
+++ b/drivers/media/platform/s3c-camif/camif-regs.h
@@ -9,6 +9,8 @@
#ifndef CAMIF_REGS_H_
#define CAMIF_REGS_H_
+#include <linux/bitops.h>
+
#include "camif-core.h"
#include <media/drv-intf/s3c_camif.h>
@@ -19,7 +21,7 @@
/* Camera input format */
#define S3C_CAMIF_REG_CISRCFMT 0x00
-#define CISRCFMT_ITU601_8BIT (1 << 31)
+#define CISRCFMT_ITU601_8BIT BIT(31)
#define CISRCFMT_ITU656_8BIT (0 << 31)
#define CISRCFMT_ORDER422_YCBYCR (0 << 14)
#define CISRCFMT_ORDER422_YCRYCB (1 << 14)
@@ -30,14 +32,14 @@
/* Window offset */
#define S3C_CAMIF_REG_CIWDOFST 0x04
-#define CIWDOFST_WINOFSEN (1 << 31)
-#define CIWDOFST_CLROVCOFIY (1 << 30)
-#define CIWDOFST_CLROVRLB_PR (1 << 28)
-/* #define CIWDOFST_CLROVPRFIY (1 << 27) */
-#define CIWDOFST_CLROVCOFICB (1 << 15)
-#define CIWDOFST_CLROVCOFICR (1 << 14)
-#define CIWDOFST_CLROVPRFICB (1 << 13)
-#define CIWDOFST_CLROVPRFICR (1 << 12)
+#define CIWDOFST_WINOFSEN BIT(31)
+#define CIWDOFST_CLROVCOFIY BIT(30)
+#define CIWDOFST_CLROVRLB_PR BIT(28)
+/* #define CIWDOFST_CLROVPRFIY BIT(27) */
+#define CIWDOFST_CLROVCOFICB BIT(15)
+#define CIWDOFST_CLROVCOFICR BIT(14)
+#define CIWDOFST_CLROVPRFICB BIT(13)
+#define CIWDOFST_CLROVPRFICR BIT(12)
#define CIWDOFST_OFST_MASK (0x7ff << 16 | 0x7ff)
/* Window offset 2 */
@@ -46,24 +48,24 @@
/* Global control */
#define S3C_CAMIF_REG_CIGCTRL 0x08
-#define CIGCTRL_SWRST (1 << 31)
-#define CIGCTRL_CAMRST (1 << 30)
+#define CIGCTRL_SWRST BIT(31)
+#define CIGCTRL_CAMRST BIT(30)
#define CIGCTRL_TESTPATTERN_NORMAL (0 << 27)
#define CIGCTRL_TESTPATTERN_COLOR_BAR (1 << 27)
#define CIGCTRL_TESTPATTERN_HOR_INC (2 << 27)
#define CIGCTRL_TESTPATTERN_VER_INC (3 << 27)
#define CIGCTRL_TESTPATTERN_MASK (3 << 27)
-#define CIGCTRL_INVPOLPCLK (1 << 26)
-#define CIGCTRL_INVPOLVSYNC (1 << 25)
-#define CIGCTRL_INVPOLHREF (1 << 24)
-#define CIGCTRL_IRQ_OVFEN (1 << 22)
-#define CIGCTRL_HREF_MASK (1 << 21)
-#define CIGCTRL_IRQ_LEVEL (1 << 20)
+#define CIGCTRL_INVPOLPCLK BIT(26)
+#define CIGCTRL_INVPOLVSYNC BIT(25)
+#define CIGCTRL_INVPOLHREF BIT(24)
+#define CIGCTRL_IRQ_OVFEN BIT(22)
+#define CIGCTRL_HREF_MASK BIT(21)
+#define CIGCTRL_IRQ_LEVEL BIT(20)
/* IRQ_CLR_C, IRQ_CLR_P */
-#define CIGCTRL_IRQ_CLR(id) (1 << (19 - (id)))
-#define CIGCTRL_FIELDMODE (1 << 2)
-#define CIGCTRL_INVPOLFIELD (1 << 1)
-#define CIGCTRL_CAM_INTERLACE (1 << 0)
+#define CIGCTRL_IRQ_CLR(id) BIT(19 - (id))
+#define CIGCTRL_FIELDMODE BIT(2)
+#define CIGCTRL_INVPOLFIELD BIT(1)
+#define CIGCTRL_CAM_INTERLACE BIT(0)
/* Y DMA output frame start address. n = 0..3. */
#define S3C_CAMIF_REG_CIYSA(id, n) (0x18 + (id) * 0x54 + (n) * 4)
@@ -74,8 +76,8 @@
/* CICOTRGFMT, CIPRTRGFMT - Target format */
#define S3C_CAMIF_REG_CITRGFMT(id, _offs) (0x48 + (id) * (0x34 + (_offs)))
-#define CITRGFMT_IN422 (1 << 31) /* only for s3c24xx */
-#define CITRGFMT_OUT422 (1 << 30) /* only for s3c24xx */
+#define CITRGFMT_IN422 BIT(31) /* only for s3c24xx */
+#define CITRGFMT_OUT422 BIT(30) /* only for s3c24xx */
#define CITRGFMT_OUTFORMAT_YCBCR420 (0 << 29) /* only for s3c6410 */
#define CITRGFMT_OUTFORMAT_YCBCR422 (1 << 29) /* only for s3c6410 */
#define CITRGFMT_OUTFORMAT_YCBCR422I (2 << 29) /* only for s3c6410 */
@@ -88,7 +90,7 @@
#define CITRGFMT_FLIP_180 (3 << 14)
#define CITRGFMT_FLIP_MASK (3 << 14)
/* Preview path only */
-#define CITRGFMT_ROT90_PR (1 << 13)
+#define CITRGFMT_ROT90_PR BIT(13)
#define CITRGFMT_TARGETVSIZE(x) ((x) << 0)
#define CITRGFMT_TARGETSIZE_MASK ((0x1fff << 16) | 0x1fff)
@@ -102,7 +104,7 @@
#define CICTRL_RGBBURST2(x) ((x) << 14)
#define CICTRL_CBURST1(x) ((x) << 9)
#define CICTRL_CBURST2(x) ((x) << 4)
-#define CICTRL_LASTIRQ_ENABLE (1 << 2)
+#define CICTRL_LASTIRQ_ENABLE BIT(2)
#define CICTRL_ORDER422_MASK (3 << 0)
/* CICOSCPRERATIO, CIPRSCPRERATIO. Pre-scaler control 1. */
@@ -113,22 +115,22 @@
/* CICOSCCTRL, CIPRSCCTRL. Main scaler control. */
#define S3C_CAMIF_REG_CISCCTRL(id, _offs) (0x58 + (id) * (0x34 + (_offs)))
-#define CISCCTRL_SCALERBYPASS (1 << 31)
+#define CISCCTRL_SCALERBYPASS BIT(31)
/* s3c244x preview path only, s3c64xx both */
-#define CIPRSCCTRL_SAMPLE (1 << 31)
+#define CIPRSCCTRL_SAMPLE BIT(31)
/* 0 - 16-bit RGB, 1 - 24-bit RGB */
-#define CIPRSCCTRL_RGB_FORMAT_24BIT (1 << 30) /* only for s3c244x */
-#define CIPRSCCTRL_SCALEUP_H (1 << 29) /* only for s3c244x */
-#define CIPRSCCTRL_SCALEUP_V (1 << 28) /* only for s3c244x */
+#define CIPRSCCTRL_RGB_FORMAT_24BIT BIT(30) /* only for s3c244x */
+#define CIPRSCCTRL_SCALEUP_H BIT(29) /* only for s3c244x */
+#define CIPRSCCTRL_SCALEUP_V BIT(28) /* only for s3c244x */
/* s3c64xx */
-#define CISCCTRL_SCALEUP_H (1 << 30)
-#define CISCCTRL_SCALEUP_V (1 << 29)
+#define CISCCTRL_SCALEUP_H BIT(30)
+#define CISCCTRL_SCALEUP_V BIT(29)
#define CISCCTRL_SCALEUP_MASK (0x3 << 29)
-#define CISCCTRL_CSCR2Y_WIDE (1 << 28)
-#define CISCCTRL_CSCY2R_WIDE (1 << 27)
-#define CISCCTRL_LCDPATHEN_FIFO (1 << 26)
-#define CISCCTRL_INTERLACE (1 << 25)
-#define CISCCTRL_SCALERSTART (1 << 15)
+#define CISCCTRL_CSCR2Y_WIDE BIT(28)
+#define CISCCTRL_CSCY2R_WIDE BIT(27)
+#define CISCCTRL_LCDPATHEN_FIFO BIT(26)
+#define CISCCTRL_INTERLACE BIT(25)
+#define CISCCTRL_SCALERSTART BIT(15)
#define CISCCTRL_INRGB_FMT_RGB565 (0 << 13)
#define CISCCTRL_INRGB_FMT_RGB666 (1 << 13)
#define CISCCTRL_INRGB_FMT_RGB888 (2 << 13)
@@ -137,8 +139,8 @@
#define CISCCTRL_OUTRGB_FMT_RGB666 (1 << 11)
#define CISCCTRL_OUTRGB_FMT_RGB888 (2 << 11)
#define CISCCTRL_OUTRGB_FMT_MASK (3 << 11)
-#define CISCCTRL_EXTRGB_EXTENSION (1 << 10)
-#define CISCCTRL_ONE2ONE (1 << 9)
+#define CISCCTRL_EXTRGB_EXTENSION BIT(10)
+#define CISCCTRL_ONE2ONE BIT(9)
#define CISCCTRL_MAIN_RATIO_MASK (0x1ff << 16 | 0x1ff)
/* CICOTAREA, CIPRTAREA. Target area for DMA (Hsize x Vsize). */
@@ -147,38 +149,38 @@
/* Codec (id = 0) or preview (id = 1) path status. */
#define S3C_CAMIF_REG_CISTATUS(id, _offs) (0x64 + (id) * (0x34 + (_offs)))
-#define CISTATUS_OVFIY_STATUS (1 << 31)
-#define CISTATUS_OVFICB_STATUS (1 << 30)
-#define CISTATUS_OVFICR_STATUS (1 << 29)
+#define CISTATUS_OVFIY_STATUS BIT(31)
+#define CISTATUS_OVFICB_STATUS BIT(30)
+#define CISTATUS_OVFICR_STATUS BIT(29)
#define CISTATUS_OVF_MASK (0x7 << 29)
#define CIPRSTATUS_OVF_MASK (0x3 << 30)
-#define CISTATUS_VSYNC_STATUS (1 << 28)
+#define CISTATUS_VSYNC_STATUS BIT(28)
#define CISTATUS_FRAMECNT_MASK (3 << 26)
#define CISTATUS_FRAMECNT(__reg) (((__reg) >> 26) & 0x3)
-#define CISTATUS_WINOFSTEN_STATUS (1 << 25)
-#define CISTATUS_IMGCPTEN_STATUS (1 << 22)
-#define CISTATUS_IMGCPTENSC_STATUS (1 << 21)
-#define CISTATUS_VSYNC_A_STATUS (1 << 20)
-#define CISTATUS_FRAMEEND_STATUS (1 << 19) /* 17 on s3c64xx */
+#define CISTATUS_WINOFSTEN_STATUS BIT(25)
+#define CISTATUS_IMGCPTEN_STATUS BIT(22)
+#define CISTATUS_IMGCPTENSC_STATUS BIT(21)
+#define CISTATUS_VSYNC_A_STATUS BIT(20)
+#define CISTATUS_FRAMEEND_STATUS BIT(19) /* 17 on s3c64xx */
/* Image capture enable */
#define S3C_CAMIF_REG_CIIMGCPT(_offs) (0xa0 + (_offs))
-#define CIIMGCPT_IMGCPTEN (1 << 31)
-#define CIIMGCPT_IMGCPTEN_SC(id) (1 << (30 - (id)))
+#define CIIMGCPT_IMGCPTEN BIT(31)
+#define CIIMGCPT_IMGCPTEN_SC(id) BIT(30 - (id))
/* Frame control: 1 - one-shot, 0 - free run */
-#define CIIMGCPT_CPT_FREN_ENABLE(id) (1 << (25 - (id)))
+#define CIIMGCPT_CPT_FREN_ENABLE(id) BIT(25 - (id))
#define CIIMGCPT_CPT_FRMOD_ENABLE (0 << 18)
-#define CIIMGCPT_CPT_FRMOD_CNT (1 << 18)
+#define CIIMGCPT_CPT_FRMOD_CNT BIT(18)
/* Capture sequence */
#define S3C_CAMIF_REG_CICPTSEQ 0xc4
/* Image effects */
#define S3C_CAMIF_REG_CIIMGEFF(_offs) (0xb0 + (_offs))
-#define CIIMGEFF_IE_ENABLE(id) (1 << (30 + (id)))
+#define CIIMGEFF_IE_ENABLE(id) BIT(30 + (id))
#define CIIMGEFF_IE_ENABLE_MASK (3 << 30)
/* Image effect: 1 - after scaler, 0 - before scaler */
-#define CIIMGEFF_IE_AFTER_SC (1 << 29)
+#define CIIMGEFF_IE_AFTER_SC BIT(29)
#define CIIMGEFF_FIN_MASK (7 << 26)
#define CIIMGEFF_FIN_BYPASS (0 << 26)
#define CIIMGEFF_FIN_ARBITRARY (1 << 26)
@@ -207,8 +209,8 @@
/* Real input DMA data size. n = 0 - codec, 1 - preview. */
#define S3C_CAMIF_REG_MSWIDTH(id) (0xf8 + (id) * 0x2c)
-#define AUTOLOAD_ENABLE (1 << 31)
-#define ADDR_CH_DIS (1 << 30)
+#define AUTOLOAD_ENABLE BIT(31)
+#define ADDR_CH_DIS BIT(30)
#define MSHEIGHT(x) (((x) & 0x3ff) << 16)
#define MSWIDTH(x) ((x) & 0x3ff)
@@ -219,12 +221,12 @@
#define MSCTRL_ORDER422_M_CBYCRY (2 << 4)
#define MSCTRL_ORDER422_M_CRYCBY (3 << 4)
/* 0 - camera, 1 - DMA */
-#define MSCTRL_SEL_DMA_CAM (1 << 3)
+#define MSCTRL_SEL_DMA_CAM BIT(3)
#define MSCTRL_INFORMAT_M_YCBCR420 (0 << 1)
#define MSCTRL_INFORMAT_M_YCBCR422 (1 << 1)
#define MSCTRL_INFORMAT_M_YCBCR422I (2 << 1)
#define MSCTRL_INFORMAT_M_RGB (3 << 1)
-#define MSCTRL_ENVID_M (1 << 0)
+#define MSCTRL_ENVID_M BIT(0)
/* CICOSCOSY, CIPRSCOSY. Scan line Y/Cb/Cr offset. */
#define S3C_CAMIF_REG_CISSY(id) (0x12c + (id) * 0x0c)
diff --git a/drivers/media/platform/s5p-cec/s5p_cec.c b/drivers/media/platform/s5p-cec/s5p_cec.c
index ea6231b387ed..6ddcc35b0bbd 100644
--- a/drivers/media/platform/s5p-cec/s5p_cec.c
+++ b/drivers/media/platform/s5p-cec/s5p_cec.c
@@ -214,21 +214,23 @@ static int s5p_cec_probe(struct platform_device *pdev)
if (IS_ERR(cec->reg))
return PTR_ERR(cec->reg);
- cec->notifier = cec_notifier_get(hdmi_dev);
- if (cec->notifier == NULL)
- return -ENOMEM;
-
cec->adap = cec_allocate_adapter(&s5p_cec_adap_ops, cec, CEC_NAME,
- CEC_CAP_DEFAULTS | (needs_hpd ? CEC_CAP_NEEDS_HPD : 0), 1);
+ CEC_CAP_DEFAULTS | (needs_hpd ? CEC_CAP_NEEDS_HPD : 0) |
+ CEC_CAP_CONNECTOR_INFO, 1);
ret = PTR_ERR_OR_ZERO(cec->adap);
if (ret)
return ret;
- ret = cec_register_adapter(cec->adap, &pdev->dev);
- if (ret)
+ cec->notifier = cec_notifier_cec_adap_register(hdmi_dev, NULL,
+ cec->adap);
+ if (!cec->notifier) {
+ ret = -ENOMEM;
goto err_delete_adapter;
+ }
- cec_register_cec_notifier(cec->adap, cec->notifier);
+ ret = cec_register_adapter(cec->adap, &pdev->dev);
+ if (ret)
+ goto err_notifier;
platform_set_drvdata(pdev, cec);
pm_runtime_enable(dev);
@@ -236,6 +238,9 @@ static int s5p_cec_probe(struct platform_device *pdev)
dev_dbg(dev, "successfully probed\n");
return 0;
+err_notifier:
+ cec_notifier_cec_adap_unregister(cec->notifier);
+
err_delete_adapter:
cec_delete_adapter(cec->adap);
return ret;
@@ -245,8 +250,8 @@ static int s5p_cec_remove(struct platform_device *pdev)
{
struct s5p_cec_dev *cec = platform_get_drvdata(pdev);
+ cec_notifier_cec_adap_unregister(cec->notifier);
cec_unregister_adapter(cec->adap);
- cec_notifier_put(cec->notifier);
pm_runtime_disable(&pdev->dev);
return 0;
}
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index 152d192d5c3f..f5f05ea9f521 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -29,31 +29,26 @@
static struct g2d_fmt formats[] = {
{
- .name = "XRGB_8888",
.fourcc = V4L2_PIX_FMT_RGB32,
.depth = 32,
.hw = COLOR_MODE(ORDER_XRGB, MODE_XRGB_8888),
},
{
- .name = "RGB_565",
.fourcc = V4L2_PIX_FMT_RGB565X,
.depth = 16,
.hw = COLOR_MODE(ORDER_XRGB, MODE_RGB_565),
},
{
- .name = "XRGB_1555",
.fourcc = V4L2_PIX_FMT_RGB555X,
.depth = 16,
.hw = COLOR_MODE(ORDER_XRGB, MODE_XRGB_1555),
},
{
- .name = "XRGB_4444",
.fourcc = V4L2_PIX_FMT_RGB444,
.depth = 16,
.hw = COLOR_MODE(ORDER_XRGB, MODE_XRGB_4444),
},
{
- .name = "PACKED_RGB_888",
.fourcc = V4L2_PIX_FMT_RGB24,
.depth = 24,
.hw = COLOR_MODE(ORDER_XRGB, MODE_PACKED_RGB_888),
@@ -296,19 +291,14 @@ static int vidioc_querycap(struct file *file, void *priv,
strscpy(cap->driver, G2D_NAME, sizeof(cap->driver));
strscpy(cap->card, G2D_NAME, sizeof(cap->card));
cap->bus_info[0] = 0;
- cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f)
{
- struct g2d_fmt *fmt;
if (f->index >= NUM_FORMATS)
return -EINVAL;
- fmt = &formats[f->index];
- f->pixelformat = fmt->fourcc;
- strscpy(f->description, fmt->name, sizeof(f->description));
+ f->pixelformat = formats[f->index].fourcc;
return 0;
}
@@ -704,6 +694,7 @@ static int g2d_probe(struct platform_device *pdev)
set_bit(V4L2_FL_QUIRK_INVERTED_CROP, &vfd->flags);
vfd->lock = &dev->mutex;
vfd->v4l2_dev = &dev->v4l2_dev;
+ vfd->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0);
if (ret) {
v4l2_err(&dev->v4l2_dev, "Failed to register video device\n");
diff --git a/drivers/media/platform/s5p-g2d/g2d.h b/drivers/media/platform/s5p-g2d/g2d.h
index def0ec0dabeb..c2309c1370da 100644
--- a/drivers/media/platform/s5p-g2d/g2d.h
+++ b/drivers/media/platform/s5p-g2d/g2d.h
@@ -61,7 +61,6 @@ struct g2d_ctx {
};
struct g2d_fmt {
- char *name;
u32 fourcc;
int depth;
u32 hw;
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index a3bc884b7df1..8dbbd5f2a40a 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -35,7 +35,6 @@
static struct s5p_jpeg_fmt sjpeg_formats[] = {
{
- .name = "JPEG JFIF",
.fourcc = V4L2_PIX_FMT_JPEG,
.flags = SJPEG_FMT_FLAG_ENC_CAPTURE |
SJPEG_FMT_FLAG_DEC_OUTPUT |
@@ -44,7 +43,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
SJPEG_FMT_FLAG_EXYNOS4,
},
{
- .name = "YUV 4:2:2 packed, YCbYCr",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.colplanes = 1,
@@ -57,7 +55,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422,
},
{
- .name = "YUV 4:2:2 packed, YCbYCr",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.colplanes = 1,
@@ -70,7 +67,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422,
},
{
- .name = "YUV 4:2:2 packed, YCbYCr",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.colplanes = 1,
@@ -83,7 +79,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422,
},
{
- .name = "YUV 4:2:2 packed, YCrYCb",
.fourcc = V4L2_PIX_FMT_YVYU,
.depth = 16,
.colplanes = 1,
@@ -96,7 +91,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422,
},
{
- .name = "YUV 4:2:2 packed, YCrYCb",
.fourcc = V4L2_PIX_FMT_YVYU,
.depth = 16,
.colplanes = 1,
@@ -109,7 +103,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422,
},
{
- .name = "YUV 4:2:2 packed, YCrYCb",
.fourcc = V4L2_PIX_FMT_UYVY,
.depth = 16,
.colplanes = 1,
@@ -122,7 +115,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422,
},
{
- .name = "YUV 4:2:2 packed, YCrYCb",
.fourcc = V4L2_PIX_FMT_VYUY,
.depth = 16,
.colplanes = 1,
@@ -135,7 +127,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422,
},
{
- .name = "RGB565",
.fourcc = V4L2_PIX_FMT_RGB565,
.depth = 16,
.colplanes = 1,
@@ -148,7 +139,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444,
},
{
- .name = "RGB565",
.fourcc = V4L2_PIX_FMT_RGB565,
.depth = 16,
.colplanes = 1,
@@ -161,7 +151,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444,
},
{
- .name = "RGB565X",
.fourcc = V4L2_PIX_FMT_RGB565X,
.depth = 16,
.colplanes = 1,
@@ -174,7 +163,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444,
},
{
- .name = "RGB565",
.fourcc = V4L2_PIX_FMT_RGB565,
.depth = 16,
.colplanes = 1,
@@ -186,7 +174,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444,
},
{
- .name = "ARGB8888, 32 bpp",
.fourcc = V4L2_PIX_FMT_RGB32,
.depth = 32,
.colplanes = 1,
@@ -199,7 +186,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444,
},
{
- .name = "ARGB8888, 32 bpp",
.fourcc = V4L2_PIX_FMT_RGB32,
.depth = 32,
.colplanes = 1,
@@ -212,7 +198,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444,
},
{
- .name = "YUV 4:4:4 planar, Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV24,
.depth = 24,
.colplanes = 2,
@@ -225,7 +210,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444,
},
{
- .name = "YUV 4:4:4 planar, Y/CrCb",
.fourcc = V4L2_PIX_FMT_NV42,
.depth = 24,
.colplanes = 2,
@@ -238,7 +222,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444,
},
{
- .name = "YUV 4:2:2 planar, Y/CrCb",
.fourcc = V4L2_PIX_FMT_NV61,
.depth = 16,
.colplanes = 2,
@@ -251,7 +234,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422,
},
{
- .name = "YUV 4:2:2 planar, Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV16,
.depth = 16,
.colplanes = 2,
@@ -264,7 +246,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422,
},
{
- .name = "YUV 4:2:0 planar, Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV12,
.depth = 12,
.colplanes = 2,
@@ -277,7 +258,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420,
},
{
- .name = "YUV 4:2:0 planar, Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV12,
.depth = 12,
.colplanes = 2,
@@ -290,7 +270,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420,
},
{
- .name = "YUV 4:2:0 planar, Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV12,
.depth = 12,
.colplanes = 2,
@@ -303,7 +282,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420,
},
{
- .name = "YUV 4:2:0 planar, Y/CrCb",
.fourcc = V4L2_PIX_FMT_NV21,
.depth = 12,
.colplanes = 2,
@@ -316,7 +294,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420,
},
{
- .name = "YUV 4:2:0 planar, Y/CrCb",
.fourcc = V4L2_PIX_FMT_NV21,
.depth = 12,
.colplanes = 2,
@@ -330,7 +307,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420,
},
{
- .name = "YUV 4:2:0 contiguous 3-planar, Y/Cb/Cr",
.fourcc = V4L2_PIX_FMT_YUV420,
.depth = 12,
.colplanes = 3,
@@ -343,7 +319,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420,
},
{
- .name = "YUV 4:2:0 contiguous 3-planar, Y/Cb/Cr",
.fourcc = V4L2_PIX_FMT_YUV420,
.depth = 12,
.colplanes = 3,
@@ -356,7 +331,6 @@ static struct s5p_jpeg_fmt sjpeg_formats[] = {
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420,
},
{
- .name = "Gray",
.fourcc = V4L2_PIX_FMT_GREY,
.depth = 8,
.colplanes = 1,
@@ -1285,8 +1259,6 @@ static int s5p_jpeg_querycap(struct file *file, void *priv,
}
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(ctx->jpeg->dev));
- cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -1314,7 +1286,6 @@ static int enum_fmt(struct s5p_jpeg_ctx *ctx,
if (i >= n)
return -EINVAL;
- strscpy(f->description, sjpeg_formats[i].name, sizeof(f->description));
f->pixelformat = sjpeg_formats[i].fourcc;
return 0;
@@ -2974,6 +2945,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
jpeg->vfd_encoder->lock = &jpeg->lock;
jpeg->vfd_encoder->v4l2_dev = &jpeg->v4l2_dev;
jpeg->vfd_encoder->vfl_dir = VFL_DIR_M2M;
+ jpeg->vfd_encoder->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M;
ret = video_register_device(jpeg->vfd_encoder, VFL_TYPE_GRABBER, -1);
if (ret) {
@@ -3003,6 +2975,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
jpeg->vfd_decoder->lock = &jpeg->lock;
jpeg->vfd_decoder->v4l2_dev = &jpeg->v4l2_dev;
jpeg->vfd_decoder->vfl_dir = VFL_DIR_M2M;
+ jpeg->vfd_decoder->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M;
ret = video_register_device(jpeg->vfd_decoder, VFL_TYPE_GRABBER, -1);
if (ret) {
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.h b/drivers/media/platform/s5p-jpeg/jpeg-core.h
index 34f87f6c02f2..3bc52f83f5bc 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.h
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.h
@@ -150,7 +150,6 @@ struct s5p_jpeg_variant {
/**
* struct jpeg_fmt - driver's internal color format data
- * @name: format description
* @fourcc: the fourcc code, 0 if not applicable
* @depth: number of bits per pixel
* @colplanes: number of color planes (1 for packed formats)
@@ -159,7 +158,6 @@ struct s5p_jpeg_variant {
* @flags: flags describing format applicability
*/
struct s5p_jpeg_fmt {
- char *name;
u32 fourcc;
int depth;
int colplanes;
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-regs.h b/drivers/media/platform/s5p-jpeg/jpeg-regs.h
index bab7fa46b89a..86f376b50581 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-regs.h
+++ b/drivers/media/platform/s5p-jpeg/jpeg-regs.h
@@ -121,14 +121,14 @@
/* JPEG timer setting register */
#define S5P_JPG_TIMER_SE 0x7c
-#define S5P_TIMER_INT_EN_MASK (0x1 << 31)
-#define S5P_TIMER_INT_EN (0x1 << 31)
+#define S5P_TIMER_INT_EN_MASK (0x1UL << 31)
+#define S5P_TIMER_INT_EN (0x1UL << 31)
#define S5P_TIMER_INIT_MASK 0x7fffffff
/* JPEG timer status register */
#define S5P_JPG_TIMER_ST 0x80
#define S5P_TIMER_INT_STAT_SHIFT 31
-#define S5P_TIMER_INT_STAT_MASK (0x1 << S5P_TIMER_INT_STAT_SHIFT)
+#define S5P_TIMER_INT_STAT_MASK (0x1UL << S5P_TIMER_INT_STAT_SHIFT)
#define S5P_TIMER_CNT_SHIFT 0
#define S5P_TIMER_CNT_MASK 0x7fffffff
@@ -562,13 +562,13 @@
/* JPEG timer setting register */
#define EXYNOS3250_TIMER_SE 0x148
#define EXYNOS3250_TIMER_INT_EN_SHIFT 31
-#define EXYNOS3250_TIMER_INT_EN (1 << EXYNOS3250_TIMER_INT_EN_SHIFT)
+#define EXYNOS3250_TIMER_INT_EN (1UL << EXYNOS3250_TIMER_INT_EN_SHIFT)
#define EXYNOS3250_TIMER_INIT_MASK 0x7fffffff
/* JPEG timer status register */
#define EXYNOS3250_TIMER_ST 0x14c
#define EXYNOS3250_TIMER_INT_STAT_SHIFT 31
-#define EXYNOS3250_TIMER_INT_STAT (1 << EXYNOS3250_TIMER_INT_STAT_SHIFT)
+#define EXYNOS3250_TIMER_INT_STAT (1UL << EXYNOS3250_TIMER_INT_STAT_SHIFT)
#define EXYNOS3250_TIMER_CNT_SHIFT 0
#define EXYNOS3250_TIMER_CNT_MASK 0x7fffffff
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
index 5dc086516360..96d1ecd1521b 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
@@ -718,7 +718,6 @@ struct s5p_mfc_ctx {
* used by the MFC
*/
struct s5p_mfc_fmt {
- char *name;
u32 fourcc;
u32 codec_mode;
enum s5p_mfc_fmt_type type;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
index 4017c8b471f4..61e144a35201 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
@@ -29,7 +29,6 @@
static struct s5p_mfc_fmt formats[] = {
{
- .name = "4:2:0 2 Planes 16x16 Tiles",
.fourcc = V4L2_PIX_FMT_NV12MT_16X16,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -37,7 +36,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V6_BIT | MFC_V7_BIT,
},
{
- .name = "4:2:0 2 Planes 64x32 Tiles",
.fourcc = V4L2_PIX_FMT_NV12MT,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -45,7 +43,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5_BIT,
},
{
- .name = "4:2:0 2 Planes Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV12M,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -53,7 +50,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V6PLUS_BITS,
},
{
- .name = "4:2:0 2 Planes Y/CrCb",
.fourcc = V4L2_PIX_FMT_NV21M,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -61,7 +57,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V6PLUS_BITS,
},
{
- .name = "H264 Encoded Stream",
.fourcc = V4L2_PIX_FMT_H264,
.codec_mode = S5P_MFC_CODEC_H264_DEC,
.type = MFC_FMT_DEC,
@@ -69,7 +64,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "H264/MVC Encoded Stream",
.fourcc = V4L2_PIX_FMT_H264_MVC,
.codec_mode = S5P_MFC_CODEC_H264_MVC_DEC,
.type = MFC_FMT_DEC,
@@ -77,7 +71,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V6PLUS_BITS,
},
{
- .name = "H263 Encoded Stream",
.fourcc = V4L2_PIX_FMT_H263,
.codec_mode = S5P_MFC_CODEC_H263_DEC,
.type = MFC_FMT_DEC,
@@ -85,7 +78,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "MPEG1 Encoded Stream",
.fourcc = V4L2_PIX_FMT_MPEG1,
.codec_mode = S5P_MFC_CODEC_MPEG2_DEC,
.type = MFC_FMT_DEC,
@@ -93,7 +85,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "MPEG2 Encoded Stream",
.fourcc = V4L2_PIX_FMT_MPEG2,
.codec_mode = S5P_MFC_CODEC_MPEG2_DEC,
.type = MFC_FMT_DEC,
@@ -101,7 +92,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "MPEG4 Encoded Stream",
.fourcc = V4L2_PIX_FMT_MPEG4,
.codec_mode = S5P_MFC_CODEC_MPEG4_DEC,
.type = MFC_FMT_DEC,
@@ -109,7 +99,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "XviD Encoded Stream",
.fourcc = V4L2_PIX_FMT_XVID,
.codec_mode = S5P_MFC_CODEC_MPEG4_DEC,
.type = MFC_FMT_DEC,
@@ -117,7 +106,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "VC1 Encoded Stream",
.fourcc = V4L2_PIX_FMT_VC1_ANNEX_G,
.codec_mode = S5P_MFC_CODEC_VC1_DEC,
.type = MFC_FMT_DEC,
@@ -125,7 +113,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "VC1 RCV Encoded Stream",
.fourcc = V4L2_PIX_FMT_VC1_ANNEX_L,
.codec_mode = S5P_MFC_CODEC_VC1RCV_DEC,
.type = MFC_FMT_DEC,
@@ -133,7 +120,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "VP8 Encoded Stream",
.fourcc = V4L2_PIX_FMT_VP8,
.codec_mode = S5P_MFC_CODEC_VP8_DEC,
.type = MFC_FMT_DEC,
@@ -279,7 +265,6 @@ static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
bool out)
{
struct s5p_mfc_dev *dev = video_drvdata(file);
- struct s5p_mfc_fmt *fmt;
int i, j = 0;
for (i = 0; i < ARRAY_SIZE(formats); ++i) {
@@ -296,9 +281,7 @@ static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
}
if (i == ARRAY_SIZE(formats))
return -EINVAL;
- fmt = &formats[i];
- strscpy(f->description, fmt->name, sizeof(f->description));
- f->pixelformat = fmt->fourcc;
+ f->pixelformat = formats[i].fourcc;
return 0;
}
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index 97e76480e942..912fe0c5ab18 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -32,7 +32,6 @@
static struct s5p_mfc_fmt formats[] = {
{
- .name = "4:2:0 2 Planes 16x16 Tiles",
.fourcc = V4L2_PIX_FMT_NV12MT_16X16,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -40,7 +39,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V6_BIT | MFC_V7_BIT,
},
{
- .name = "4:2:0 2 Planes 64x32 Tiles",
.fourcc = V4L2_PIX_FMT_NV12MT,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -48,7 +46,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5_BIT,
},
{
- .name = "4:2:0 2 Planes Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV12M,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -56,7 +53,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "4:2:0 2 Planes Y/CrCb",
.fourcc = V4L2_PIX_FMT_NV21M,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -64,7 +60,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V6PLUS_BITS,
},
{
- .name = "H264 Encoded Stream",
.fourcc = V4L2_PIX_FMT_H264,
.codec_mode = S5P_MFC_CODEC_H264_ENC,
.type = MFC_FMT_ENC,
@@ -72,7 +67,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "MPEG4 Encoded Stream",
.fourcc = V4L2_PIX_FMT_MPEG4,
.codec_mode = S5P_MFC_CODEC_MPEG4_ENC,
.type = MFC_FMT_ENC,
@@ -80,7 +74,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "H263 Encoded Stream",
.fourcc = V4L2_PIX_FMT_H263,
.codec_mode = S5P_MFC_CODEC_H263_ENC,
.type = MFC_FMT_ENC,
@@ -88,7 +81,6 @@ static struct s5p_mfc_fmt formats[] = {
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "VP8 Encoded Stream",
.fourcc = V4L2_PIX_FMT_VP8,
.codec_mode = S5P_MFC_CODEC_VP8_ENC,
.type = MFC_FMT_ENC,
@@ -1320,7 +1312,6 @@ static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
bool out)
{
struct s5p_mfc_dev *dev = video_drvdata(file);
- struct s5p_mfc_fmt *fmt;
int i, j = 0;
for (i = 0; i < ARRAY_SIZE(formats); ++i) {
@@ -1332,10 +1323,7 @@ static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
continue;
if (j == f->index) {
- fmt = &formats[i];
- strscpy(f->description, fmt->name,
- sizeof(f->description));
- f->pixelformat = fmt->fourcc;
+ f->pixelformat = formats[i].fourcc;
return 0;
}
++j;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
index f76a07400966..49503c20d320 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -711,7 +711,7 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
reg = mfc_read(dev, S5P_FIMV_ENC_PADDING_CTRL);
if (p->pad) {
/** enable */
- reg |= (1 << 31);
+ reg |= (1UL << 31);
/** cr value */
reg &= ~(0xFF << 16);
reg |= (p->pad_cr << 16);
@@ -955,7 +955,7 @@ static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx)
S5P_FIMV_ENC_RC_FRAME_RATE);
shm = s5p_mfc_read_info_v5(ctx, RC_VOP_TIMING);
shm &= ~(0xFFFFFFFF);
- shm |= (1 << 31);
+ shm |= (1UL << 31);
shm |= ((p->rc_framerate_num & 0x7FFF) << 16);
shm |= (p->rc_framerate_denom & 0xFFFF);
s5p_mfc_write_info_v5(ctx, shm, RC_VOP_TIMING);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index f7621a9051cb..a1453053e31a 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -840,7 +840,7 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
if (p->pad) {
reg = 0;
/** enable */
- reg |= (1 << 31);
+ reg |= (1UL << 31);
/** cr value */
reg |= ((p->pad_cr & 0xFF) << 16);
/** cb value */
diff --git a/drivers/media/platform/seco-cec/seco-cec.c b/drivers/media/platform/seco-cec/seco-cec.c
index 1d0133f01e00..9cd60fe1867c 100644
--- a/drivers/media/platform/seco-cec/seco-cec.c
+++ b/drivers/media/platform/seco-cec/seco-cec.c
@@ -507,10 +507,10 @@ err:
}
struct cec_dmi_match {
- char *sys_vendor;
- char *product_name;
- char *devname;
- char *conn;
+ const char *sys_vendor;
+ const char *product_name;
+ const char *devname;
+ const char *conn;
};
static const struct cec_dmi_match secocec_dmi_match_table[] = {
@@ -518,7 +518,8 @@ static const struct cec_dmi_match secocec_dmi_match_table[] = {
{ "SECO", "UDOO x86", "0000:00:02.0", "Port B" },
};
-static int secocec_cec_get_notifier(struct cec_notifier **notify)
+static struct device *secocec_cec_find_hdmi_dev(struct device *dev,
+ const char **conn)
{
int i;
@@ -533,16 +534,15 @@ static int secocec_cec_get_notifier(struct cec_notifier **notify)
d = bus_find_device_by_name(&pci_bus_type, NULL,
m->devname);
if (!d)
- return -EPROBE_DEFER;
+ return ERR_PTR(-EPROBE_DEFER);
- *notify = cec_notifier_get_conn(d, m->conn);
put_device(d);
-
- return 0;
+ *conn = m->conn;
+ return d;
}
}
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
static int secocec_acpi_probe(struct secocec_data *sdev)
@@ -573,9 +573,15 @@ static int secocec_probe(struct platform_device *pdev)
{
struct secocec_data *secocec;
struct device *dev = &pdev->dev;
+ struct device *hdmi_dev;
+ const char *conn = NULL;
int ret;
u16 val;
+ hdmi_dev = secocec_cec_find_hdmi_dev(&pdev->dev, &conn);
+ if (IS_ERR(hdmi_dev))
+ return PTR_ERR(hdmi_dev);
+
secocec = devm_kzalloc(dev, sizeof(*secocec), GFP_KERNEL);
if (!secocec)
return -ENOMEM;
@@ -617,12 +623,6 @@ static int secocec_probe(struct platform_device *pdev)
goto err;
}
- ret = secocec_cec_get_notifier(&secocec->notifier);
- if (ret) {
- dev_err(dev, "no CEC notifier available\n");
- goto err;
- }
-
ret = devm_request_threaded_irq(dev,
secocec->irq,
NULL,
@@ -640,7 +640,8 @@ static int secocec_probe(struct platform_device *pdev)
secocec->cec_adap = cec_allocate_adapter(&secocec_cec_adap_ops,
secocec,
dev_name(dev),
- CEC_CAP_DEFAULTS,
+ CEC_CAP_DEFAULTS |
+ CEC_CAP_CONNECTOR_INFO,
SECOCEC_MAX_ADDRS);
if (IS_ERR(secocec->cec_adap)) {
@@ -648,16 +649,20 @@ static int secocec_probe(struct platform_device *pdev)
goto err;
}
- ret = cec_register_adapter(secocec->cec_adap, dev);
- if (ret)
+ secocec->notifier = cec_notifier_cec_adap_register(hdmi_dev, conn,
+ secocec->cec_adap);
+ if (!secocec->notifier) {
+ ret = -ENOMEM;
goto err_delete_adapter;
+ }
- if (secocec->notifier)
- cec_register_cec_notifier(secocec->cec_adap, secocec->notifier);
+ ret = cec_register_adapter(secocec->cec_adap, dev);
+ if (ret)
+ goto err_notifier;
ret = secocec_ir_probe(secocec);
if (ret)
- goto err_delete_adapter;
+ goto err_notifier;
platform_set_drvdata(pdev, secocec);
@@ -665,6 +670,8 @@ static int secocec_probe(struct platform_device *pdev)
return ret;
+err_notifier:
+ cec_notifier_cec_adap_unregister(secocec->notifier);
err_delete_adapter:
cec_delete_adapter(secocec->cec_adap);
err:
@@ -685,11 +692,9 @@ static int secocec_remove(struct platform_device *pdev)
dev_dbg(&pdev->dev, "IR disabled");
}
+ cec_notifier_cec_adap_unregister(secocec->notifier);
cec_unregister_adapter(secocec->cec_adap);
- if (secocec->notifier)
- cec_notifier_put(secocec->notifier);
-
release_region(BRA_SMB_BASE_ADDR, 7);
dev_dbg(&pdev->dev, "CEC device removed");
diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c
index 5a9ba05c996e..2b4c0d9d6928 100644
--- a/drivers/media/platform/sh_veu.c
+++ b/drivers/media/platform/sh_veu.c
@@ -81,12 +81,12 @@
struct sh_veu_dev;
struct sh_veu_file {
+ struct v4l2_fh fh;
struct sh_veu_dev *veu_dev;
bool cfg_needed;
};
struct sh_veu_format {
- char *name;
u32 fourcc;
unsigned int depth;
unsigned int ydepth;
@@ -144,14 +144,14 @@ enum sh_veu_fmt_idx {
* aligned for NV24.
*/
static const struct sh_veu_format sh_veu_fmt[] = {
- [SH_VEU_FMT_NV12] = { .ydepth = 8, .depth = 12, .name = "NV12", .fourcc = V4L2_PIX_FMT_NV12 },
- [SH_VEU_FMT_NV16] = { .ydepth = 8, .depth = 16, .name = "NV16", .fourcc = V4L2_PIX_FMT_NV16 },
- [SH_VEU_FMT_NV24] = { .ydepth = 8, .depth = 24, .name = "NV24", .fourcc = V4L2_PIX_FMT_NV24 },
- [SH_VEU_FMT_RGB332] = { .ydepth = 8, .depth = 8, .name = "RGB332", .fourcc = V4L2_PIX_FMT_RGB332 },
- [SH_VEU_FMT_RGB444] = { .ydepth = 16, .depth = 16, .name = "RGB444", .fourcc = V4L2_PIX_FMT_RGB444 },
- [SH_VEU_FMT_RGB565] = { .ydepth = 16, .depth = 16, .name = "RGB565", .fourcc = V4L2_PIX_FMT_RGB565 },
- [SH_VEU_FMT_RGB666] = { .ydepth = 32, .depth = 32, .name = "BGR666", .fourcc = V4L2_PIX_FMT_BGR666 },
- [SH_VEU_FMT_RGB24] = { .ydepth = 24, .depth = 24, .name = "RGB24", .fourcc = V4L2_PIX_FMT_RGB24 },
+ [SH_VEU_FMT_NV12] = { .ydepth = 8, .depth = 12, .fourcc = V4L2_PIX_FMT_NV12 },
+ [SH_VEU_FMT_NV16] = { .ydepth = 8, .depth = 16, .fourcc = V4L2_PIX_FMT_NV16 },
+ [SH_VEU_FMT_NV24] = { .ydepth = 8, .depth = 24, .fourcc = V4L2_PIX_FMT_NV24 },
+ [SH_VEU_FMT_RGB332] = { .ydepth = 8, .depth = 8, .fourcc = V4L2_PIX_FMT_RGB332 },
+ [SH_VEU_FMT_RGB444] = { .ydepth = 16, .depth = 16, .fourcc = V4L2_PIX_FMT_RGB444 },
+ [SH_VEU_FMT_RGB565] = { .ydepth = 16, .depth = 16, .fourcc = V4L2_PIX_FMT_RGB565 },
+ [SH_VEU_FMT_RGB666] = { .ydepth = 32, .depth = 32, .fourcc = V4L2_PIX_FMT_BGR666 },
+ [SH_VEU_FMT_RGB24] = { .ydepth = 24, .depth = 24, .fourcc = V4L2_PIX_FMT_RGB24 },
};
#define DEFAULT_IN_VFMT (struct sh_veu_vfmt){ \
@@ -348,9 +348,6 @@ static int sh_veu_querycap(struct file *file, void *priv,
strscpy(cap->driver, "sh-veu", sizeof(cap->driver));
strscpy(cap->card, "sh-mobile VEU", sizeof(cap->card));
strscpy(cap->bus_info, "platform:sh-veu", sizeof(cap->bus_info));
- cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
return 0;
}
@@ -359,8 +356,6 @@ static int sh_veu_enum_fmt(struct v4l2_fmtdesc *f, const int *fmt, int fmt_num)
if (f->index >= fmt_num)
return -EINVAL;
- strscpy(f->description, sh_veu_fmt[fmt[f->index]].name,
- sizeof(f->description));
f->pixelformat = sh_veu_fmt[fmt[f->index]].fourcc;
return 0;
}
@@ -967,12 +962,14 @@ static int sh_veu_open(struct file *file)
if (!veu_file)
return -ENOMEM;
+ v4l2_fh_init(&veu_file->fh, video_devdata(file));
veu_file->veu_dev = veu;
veu_file->cfg_needed = true;
file->private_data = veu_file;
pm_runtime_get_sync(veu->dev);
+ v4l2_fh_add(&veu_file->fh);
dev_dbg(veu->dev, "Created instance %p\n", veu_file);
@@ -1002,6 +999,8 @@ static int sh_veu_release(struct file *file)
}
pm_runtime_put(veu->dev);
+ v4l2_fh_del(&veu_file->fh);
+ v4l2_fh_exit(&veu_file->fh);
kfree(veu_file);
@@ -1039,6 +1038,7 @@ static const struct video_device sh_veu_videodev = {
.minor = -1,
.release = video_device_release_empty,
.vfl_dir = VFL_DIR_M2M,
+ .device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING,
};
static const struct v4l2_m2m_ops sh_veu_m2m_ops = {
diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c
index 5799aa4b9323..2236702c21b4 100644
--- a/drivers/media/platform/sh_vou.c
+++ b/drivers/media/platform/sh_vou.c
@@ -138,7 +138,6 @@ static void sh_vou_reg_ab_set(struct sh_vou_device *vou_dev, unsigned int reg,
struct sh_vou_fmt {
u32 pfmt;
- char *desc;
unsigned char bpp;
unsigned char bpl;
unsigned char rgb;
@@ -152,7 +151,6 @@ static struct sh_vou_fmt vou_fmt[] = {
.pfmt = V4L2_PIX_FMT_NV12,
.bpp = 12,
.bpl = 1,
- .desc = "YVU420 planar",
.yf = 0,
.rgb = 0,
},
@@ -160,7 +158,6 @@ static struct sh_vou_fmt vou_fmt[] = {
.pfmt = V4L2_PIX_FMT_NV16,
.bpp = 16,
.bpl = 1,
- .desc = "YVYU planar",
.yf = 1,
.rgb = 0,
},
@@ -168,7 +165,6 @@ static struct sh_vou_fmt vou_fmt[] = {
.pfmt = V4L2_PIX_FMT_RGB24,
.bpp = 24,
.bpl = 3,
- .desc = "RGB24",
.pkf = 2,
.rgb = 1,
},
@@ -176,7 +172,6 @@ static struct sh_vou_fmt vou_fmt[] = {
.pfmt = V4L2_PIX_FMT_RGB565,
.bpp = 16,
.bpl = 2,
- .desc = "RGB565",
.pkf = 3,
.rgb = 1,
},
@@ -184,7 +179,6 @@ static struct sh_vou_fmt vou_fmt[] = {
.pfmt = V4L2_PIX_FMT_RGB565X,
.bpp = 16,
.bpl = 2,
- .desc = "RGB565 byteswapped",
.pkf = 3,
.rgb = 1,
},
@@ -381,9 +375,6 @@ static int sh_vou_querycap(struct file *file, void *priv,
strscpy(cap->card, "SuperH VOU", sizeof(cap->card));
strscpy(cap->driver, "sh-vou", sizeof(cap->driver));
strscpy(cap->bus_info, "platform:sh-vou", sizeof(cap->bus_info));
- cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -398,9 +389,6 @@ static int sh_vou_enum_fmt_vid_out(struct file *file, void *priv,
dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);
- fmt->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
- strscpy(fmt->description, vou_fmt[fmt->index].desc,
- sizeof(fmt->description));
fmt->pixelformat = vou_fmt[fmt->index].pfmt;
return 0;
@@ -494,7 +482,8 @@ static void sh_vou_configure_geometry(struct sh_vou_device *vou_dev,
if (h_idx)
vouvcr |= (1 << 14) | vou_scale_v_fld[h_idx - 1];
- dev_dbg(vou_dev->v4l2_dev.dev, "%s: scaling 0x%x\n", fmt->desc, vouvcr);
+ dev_dbg(vou_dev->v4l2_dev.dev, "0x%08x: scaling 0x%x\n",
+ fmt->pfmt, vouvcr);
/* To produce a colour bar for testing set bit 23 of VOUVCR */
sh_vou_reg_ab_write(vou_dev, VOUVCR, vouvcr);
@@ -1218,6 +1207,8 @@ static const struct video_device sh_vou_video_template = {
.ioctl_ops = &sh_vou_ioctl_ops,
.tvnorms = V4L2_STD_525_60, /* PAL only supported in 8-bit non-bt656 mode */
.vfl_dir = VFL_DIR_TX,
+ .device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING,
};
static int sh_vou_probe(struct platform_device *pdev)
diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index 79f7db1a9d18..e90f1ba30574 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -692,11 +692,6 @@ static int bdisp_querycap(struct file *file, void *fh,
strscpy(cap->card, bdisp->pdev->name, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s%d",
BDISP_NAME, bdisp->id);
-
- cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M;
-
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
return 0;
}
@@ -1059,6 +1054,7 @@ static int bdisp_register_device(struct bdisp_dev *bdisp)
bdisp->vdev.lock = &bdisp->lock;
bdisp->vdev.vfl_dir = VFL_DIR_M2M;
bdisp->vdev.v4l2_dev = &bdisp->v4l2_dev;
+ bdisp->vdev.device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M;
snprintf(bdisp->vdev.name, sizeof(bdisp->vdev.name), "%s.%d",
BDISP_NAME, bdisp->id);
diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
index 3c05b3dc49ec..5baada4f65e5 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
@@ -693,16 +693,12 @@ static int c8sectpfe_probe(struct platform_device *pdev)
fei->sram_size = resource_size(res);
fei->idle_irq = platform_get_irq_byname(pdev, "c8sectpfe-idle-irq");
- if (fei->idle_irq < 0) {
- dev_err(dev, "Can't get c8sectpfe-idle-irq\n");
+ if (fei->idle_irq < 0)
return fei->idle_irq;
- }
fei->error_irq = platform_get_irq_byname(pdev, "c8sectpfe-error-irq");
- if (fei->error_irq < 0) {
- dev_err(dev, "Can't get c8sectpfe-error-irq\n");
+ if (fei->error_irq < 0)
return fei->error_irq;
- }
platform_set_drvdata(pdev, fei);
diff --git a/drivers/media/platform/sti/cec/stih-cec.c b/drivers/media/platform/sti/cec/stih-cec.c
index fc37efe1d554..8118c7365d3f 100644
--- a/drivers/media/platform/sti/cec/stih-cec.c
+++ b/drivers/media/platform/sti/cec/stih-cec.c
@@ -313,10 +313,6 @@ static int stih_cec_probe(struct platform_device *pdev)
if (!cec)
return -ENOMEM;
- cec->notifier = cec_notifier_get(hdmi_dev);
- if (!cec->notifier)
- return -ENOMEM;
-
cec->dev = dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -340,30 +336,42 @@ static int stih_cec_probe(struct platform_device *pdev)
return PTR_ERR(cec->clk);
}
- cec->adap = cec_allocate_adapter(&sti_cec_adap_ops, cec,
- CEC_NAME, CEC_CAP_DEFAULTS, CEC_MAX_LOG_ADDRS);
+ cec->adap = cec_allocate_adapter(&sti_cec_adap_ops, cec, CEC_NAME,
+ CEC_CAP_DEFAULTS |
+ CEC_CAP_CONNECTOR_INFO,
+ CEC_MAX_LOG_ADDRS);
ret = PTR_ERR_OR_ZERO(cec->adap);
if (ret)
return ret;
- ret = cec_register_adapter(cec->adap, &pdev->dev);
- if (ret) {
- cec_delete_adapter(cec->adap);
- return ret;
+ cec->notifier = cec_notifier_cec_adap_register(hdmi_dev, NULL,
+ cec->adap);
+ if (!cec->notifier) {
+ ret = -ENOMEM;
+ goto err_delete_adapter;
}
- cec_register_cec_notifier(cec->adap, cec->notifier);
+ ret = cec_register_adapter(cec->adap, &pdev->dev);
+ if (ret)
+ goto err_notifier;
platform_set_drvdata(pdev, cec);
return 0;
+
+err_notifier:
+ cec_notifier_cec_adap_unregister(cec->notifier);
+
+err_delete_adapter:
+ cec_delete_adapter(cec->adap);
+ return ret;
}
static int stih_cec_remove(struct platform_device *pdev)
{
struct stih_cec *cec = platform_get_drvdata(pdev);
+ cec_notifier_cec_adap_unregister(cec->notifier);
cec_unregister_adapter(cec->adap);
- cec_notifier_put(cec->notifier);
return 0;
}
diff --git a/drivers/media/platform/sti/hva/hva-hw.c b/drivers/media/platform/sti/hva/hva-hw.c
index 7917fd2c4bd4..401aaafa1710 100644
--- a/drivers/media/platform/sti/hva/hva-hw.c
+++ b/drivers/media/platform/sti/hva/hva-hw.c
@@ -341,10 +341,8 @@ int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva)
/* get status interruption resource */
ret = platform_get_irq(pdev, 0);
- if (ret < 0) {
- dev_err(dev, "%s failed to get status IRQ\n", HVA_PREFIX);
+ if (ret < 0)
goto err_clk;
- }
hva->irq_its = ret;
ret = devm_request_threaded_irq(dev, hva->irq_its, hva_hw_its_interrupt,
@@ -360,10 +358,8 @@ int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva)
/* get error interruption resource */
ret = platform_get_irq(pdev, 1);
- if (ret < 0) {
- dev_err(dev, "%s failed to get error IRQ\n", HVA_PREFIX);
+ if (ret < 0)
goto err_clk;
- }
hva->irq_err = ret;
ret = devm_request_threaded_irq(dev, hva->irq_err, hva_hw_err_interrupt,
diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c
index d855e9c09c08..9392e3409fba 100644
--- a/drivers/media/platform/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/stm32/stm32-dcmi.c
@@ -100,10 +100,10 @@ enum state {
#define OVERRUN_ERROR_THRESHOLD 3
struct dcmi_graph_entity {
- struct device_node *node;
-
struct v4l2_async_subdev asd;
- struct v4l2_subdev *subdev;
+
+ struct device_node *remote_node;
+ struct v4l2_subdev *source;
};
struct dcmi_format {
@@ -169,6 +169,10 @@ struct stm32_dcmi {
/* Ensure DMA operations atomicity */
struct mutex dma_lock;
+
+ struct media_device mdev;
+ struct media_pad vid_cap_pad;
+ struct media_pipeline pipeline;
};
static inline struct stm32_dcmi *notifier_to_dcmi(struct v4l2_async_notifier *n)
@@ -580,6 +584,144 @@ static void dcmi_buf_queue(struct vb2_buffer *vb)
spin_unlock_irq(&dcmi->irqlock);
}
+static struct media_entity *dcmi_find_source(struct stm32_dcmi *dcmi)
+{
+ struct media_entity *entity = &dcmi->vdev->entity;
+ struct media_pad *pad;
+
+ /* Walk searching for entity having no sink */
+ while (1) {
+ pad = &entity->pads[0];
+ if (!(pad->flags & MEDIA_PAD_FL_SINK))
+ break;
+
+ pad = media_entity_remote_pad(pad);
+ if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
+ break;
+
+ entity = pad->entity;
+ }
+
+ return entity;
+}
+
+static int dcmi_pipeline_s_fmt(struct stm32_dcmi *dcmi,
+ struct v4l2_subdev_pad_config *pad_cfg,
+ struct v4l2_subdev_format *format)
+{
+ struct media_entity *entity = &dcmi->entity.source->entity;
+ struct v4l2_subdev *subdev;
+ struct media_pad *sink_pad = NULL;
+ struct media_pad *src_pad = NULL;
+ struct media_pad *pad = NULL;
+ struct v4l2_subdev_format fmt = *format;
+ bool found = false;
+ int ret;
+
+ /*
+ * Starting from sensor subdevice, walk within
+ * pipeline and set format on each subdevice
+ */
+ while (1) {
+ unsigned int i;
+
+ /* Search if current entity has a source pad */
+ for (i = 0; i < entity->num_pads; i++) {
+ pad = &entity->pads[i];
+ if (pad->flags & MEDIA_PAD_FL_SOURCE) {
+ src_pad = pad;
+ found = true;
+ break;
+ }
+ }
+ if (!found)
+ break;
+
+ subdev = media_entity_to_v4l2_subdev(entity);
+
+ /* Propagate format on sink pad if any, otherwise source pad */
+ if (sink_pad)
+ pad = sink_pad;
+
+ dev_dbg(dcmi->dev, "\"%s\":%d pad format set to 0x%x %ux%u\n",
+ subdev->name, pad->index, format->format.code,
+ format->format.width, format->format.height);
+
+ fmt.pad = pad->index;
+ ret = v4l2_subdev_call(subdev, pad, set_fmt, pad_cfg, &fmt);
+ if (ret < 0) {
+ dev_err(dcmi->dev, "%s: Failed to set format 0x%x %ux%u on \"%s\":%d pad (%d)\n",
+ __func__, format->format.code,
+ format->format.width, format->format.height,
+ subdev->name, pad->index, ret);
+ return ret;
+ }
+
+ if (fmt.format.code != format->format.code ||
+ fmt.format.width != format->format.width ||
+ fmt.format.height != format->format.height) {
+ dev_dbg(dcmi->dev, "\"%s\":%d pad format has been changed to 0x%x %ux%u\n",
+ subdev->name, pad->index, fmt.format.code,
+ fmt.format.width, fmt.format.height);
+ }
+
+ /* Walk to next entity */
+ sink_pad = media_entity_remote_pad(src_pad);
+ if (!sink_pad || !is_media_entity_v4l2_subdev(sink_pad->entity))
+ break;
+
+ entity = sink_pad->entity;
+ }
+ *format = fmt;
+
+ return 0;
+}
+
+static int dcmi_pipeline_s_stream(struct stm32_dcmi *dcmi, int state)
+{
+ struct media_entity *entity = &dcmi->vdev->entity;
+ struct v4l2_subdev *subdev;
+ struct media_pad *pad;
+ int ret;
+
+ /* Start/stop all entities within pipeline */
+ while (1) {
+ pad = &entity->pads[0];
+ if (!(pad->flags & MEDIA_PAD_FL_SINK))
+ break;
+
+ pad = media_entity_remote_pad(pad);
+ if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
+ break;
+
+ entity = pad->entity;
+ subdev = media_entity_to_v4l2_subdev(entity);
+
+ ret = v4l2_subdev_call(subdev, video, s_stream, state);
+ if (ret < 0 && ret != -ENOIOCTLCMD) {
+ dev_err(dcmi->dev, "%s: \"%s\" failed to %s streaming (%d)\n",
+ __func__, subdev->name,
+ state ? "start" : "stop", ret);
+ return ret;
+ }
+
+ dev_dbg(dcmi->dev, "\"%s\" is %s\n",
+ subdev->name, state ? "started" : "stopped");
+ }
+
+ return 0;
+}
+
+static int dcmi_pipeline_start(struct stm32_dcmi *dcmi)
+{
+ return dcmi_pipeline_s_stream(dcmi, 1);
+}
+
+static void dcmi_pipeline_stop(struct stm32_dcmi *dcmi)
+{
+ dcmi_pipeline_s_stream(dcmi, 0);
+}
+
static int dcmi_start_streaming(struct vb2_queue *vq, unsigned int count)
{
struct stm32_dcmi *dcmi = vb2_get_drv_priv(vq);
@@ -594,14 +736,17 @@ static int dcmi_start_streaming(struct vb2_queue *vq, unsigned int count)
goto err_release_buffers;
}
- /* Enable stream on the sub device */
- ret = v4l2_subdev_call(dcmi->entity.subdev, video, s_stream, 1);
- if (ret && ret != -ENOIOCTLCMD) {
- dev_err(dcmi->dev, "%s: Failed to start streaming, subdev streamon error",
- __func__);
+ ret = media_pipeline_start(&dcmi->vdev->entity, &dcmi->pipeline);
+ if (ret < 0) {
+ dev_err(dcmi->dev, "%s: Failed to start streaming, media pipeline start error (%d)\n",
+ __func__, ret);
goto err_pm_put;
}
+ ret = dcmi_pipeline_start(dcmi);
+ if (ret)
+ goto err_media_pipeline_stop;
+
spin_lock_irq(&dcmi->irqlock);
/* Set bus width */
@@ -673,7 +818,7 @@ static int dcmi_start_streaming(struct vb2_queue *vq, unsigned int count)
if (ret) {
dev_err(dcmi->dev, "%s: Start streaming failed, cannot start capture\n",
__func__);
- goto err_subdev_streamoff;
+ goto err_pipeline_stop;
}
/* Enable interruptions */
@@ -684,8 +829,11 @@ static int dcmi_start_streaming(struct vb2_queue *vq, unsigned int count)
return 0;
-err_subdev_streamoff:
- v4l2_subdev_call(dcmi->entity.subdev, video, s_stream, 0);
+err_pipeline_stop:
+ dcmi_pipeline_stop(dcmi);
+
+err_media_pipeline_stop:
+ media_pipeline_stop(&dcmi->vdev->entity);
err_pm_put:
pm_runtime_put(dcmi->dev);
@@ -710,13 +858,10 @@ static void dcmi_stop_streaming(struct vb2_queue *vq)
{
struct stm32_dcmi *dcmi = vb2_get_drv_priv(vq);
struct dcmi_buf *buf, *node;
- int ret;
- /* Disable stream on the sub device */
- ret = v4l2_subdev_call(dcmi->entity.subdev, video, s_stream, 0);
- if (ret && ret != -ENOIOCTLCMD)
- dev_err(dcmi->dev, "%s: Failed to stop streaming, subdev streamoff error (%d)\n",
- __func__, ret);
+ dcmi_pipeline_stop(dcmi);
+
+ media_pipeline_stop(&dcmi->vdev->entity);
spin_lock_irq(&dcmi->irqlock);
@@ -857,7 +1002,7 @@ static int dcmi_try_fmt(struct stm32_dcmi *dcmi, struct v4l2_format *f,
}
v4l2_fill_mbus_format(&format.format, pix, sd_fmt->mbus_code);
- ret = v4l2_subdev_call(dcmi->entity.subdev, pad, set_fmt,
+ ret = v4l2_subdev_call(dcmi->entity.source, pad, set_fmt,
&pad_cfg, &format);
if (ret < 0)
return ret;
@@ -934,8 +1079,7 @@ static int dcmi_set_fmt(struct stm32_dcmi *dcmi, struct v4l2_format *f)
mf->width = sd_framesize.width;
mf->height = sd_framesize.height;
- ret = v4l2_subdev_call(dcmi->entity.subdev, pad,
- set_fmt, NULL, &format);
+ ret = dcmi_pipeline_s_fmt(dcmi, NULL, &format);
if (ret < 0)
return ret;
@@ -991,7 +1135,7 @@ static int dcmi_get_sensor_format(struct stm32_dcmi *dcmi,
};
int ret;
- ret = v4l2_subdev_call(dcmi->entity.subdev, pad, get_fmt, NULL, &fmt);
+ ret = v4l2_subdev_call(dcmi->entity.source, pad, get_fmt, NULL, &fmt);
if (ret)
return ret;
@@ -1020,7 +1164,7 @@ static int dcmi_set_sensor_format(struct stm32_dcmi *dcmi,
}
v4l2_fill_mbus_format(&format.format, pix, sd_fmt->mbus_code);
- ret = v4l2_subdev_call(dcmi->entity.subdev, pad, set_fmt,
+ ret = v4l2_subdev_call(dcmi->entity.source, pad, set_fmt,
&pad_cfg, &format);
if (ret < 0)
return ret;
@@ -1043,7 +1187,7 @@ static int dcmi_get_sensor_bounds(struct stm32_dcmi *dcmi,
/*
* Get sensor bounds first
*/
- ret = v4l2_subdev_call(dcmi->entity.subdev, pad, get_selection,
+ ret = v4l2_subdev_call(dcmi->entity.source, pad, get_selection,
NULL, &bounds);
if (!ret)
*r = bounds.r;
@@ -1224,7 +1368,7 @@ static int dcmi_enum_framesizes(struct file *file, void *fh,
fse.code = sd_fmt->mbus_code;
- ret = v4l2_subdev_call(dcmi->entity.subdev, pad, enum_frame_size,
+ ret = v4l2_subdev_call(dcmi->entity.source, pad, enum_frame_size,
NULL, &fse);
if (ret)
return ret;
@@ -1241,7 +1385,7 @@ static int dcmi_g_parm(struct file *file, void *priv,
{
struct stm32_dcmi *dcmi = video_drvdata(file);
- return v4l2_g_parm_cap(video_devdata(file), dcmi->entity.subdev, p);
+ return v4l2_g_parm_cap(video_devdata(file), dcmi->entity.source, p);
}
static int dcmi_s_parm(struct file *file, void *priv,
@@ -1249,7 +1393,7 @@ static int dcmi_s_parm(struct file *file, void *priv,
{
struct stm32_dcmi *dcmi = video_drvdata(file);
- return v4l2_s_parm_cap(video_devdata(file), dcmi->entity.subdev, p);
+ return v4l2_s_parm_cap(video_devdata(file), dcmi->entity.source, p);
}
static int dcmi_enum_frameintervals(struct file *file, void *fh,
@@ -1271,7 +1415,7 @@ static int dcmi_enum_frameintervals(struct file *file, void *fh,
fie.code = sd_fmt->mbus_code;
- ret = v4l2_subdev_call(dcmi->entity.subdev, pad,
+ ret = v4l2_subdev_call(dcmi->entity.source, pad,
enum_frame_interval, NULL, &fie);
if (ret)
return ret;
@@ -1291,7 +1435,7 @@ MODULE_DEVICE_TABLE(of, stm32_dcmi_of_match);
static int dcmi_open(struct file *file)
{
struct stm32_dcmi *dcmi = video_drvdata(file);
- struct v4l2_subdev *sd = dcmi->entity.subdev;
+ struct v4l2_subdev *sd = dcmi->entity.source;
int ret;
if (mutex_lock_interruptible(&dcmi->lock))
@@ -1322,7 +1466,7 @@ unlock:
static int dcmi_release(struct file *file)
{
struct stm32_dcmi *dcmi = video_drvdata(file);
- struct v4l2_subdev *sd = dcmi->entity.subdev;
+ struct v4l2_subdev *sd = dcmi->entity.source;
bool fh_singular;
int ret;
@@ -1409,6 +1553,12 @@ static int dcmi_set_default_fmt(struct stm32_dcmi *dcmi)
return 0;
}
+/*
+ * FIXME: For the time being we only support subdevices
+ * which expose RGB & YUV "parallel form" mbus code (_2X8).
+ * Nevertheless, this allows to support serial source subdevices
+ * and serial to parallel bridges which conform to this.
+ */
static const struct dcmi_format dcmi_formats[] = {
{
.fourcc = V4L2_PIX_FMT_RGB565,
@@ -1433,7 +1583,7 @@ static int dcmi_formats_init(struct stm32_dcmi *dcmi)
{
const struct dcmi_format *sd_fmts[ARRAY_SIZE(dcmi_formats)];
unsigned int num_fmts = 0, i, j;
- struct v4l2_subdev *subdev = dcmi->entity.subdev;
+ struct v4l2_subdev *subdev = dcmi->entity.source;
struct v4l2_subdev_mbus_code_enum mbus_code = {
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
};
@@ -1447,12 +1597,20 @@ static int dcmi_formats_init(struct stm32_dcmi *dcmi)
/* Code supported, have we got this fourcc yet? */
for (j = 0; j < num_fmts; j++)
if (sd_fmts[j]->fourcc ==
- dcmi_formats[i].fourcc)
+ dcmi_formats[i].fourcc) {
/* Already available */
+ dev_dbg(dcmi->dev, "Skipping fourcc/code: %4.4s/0x%x\n",
+ (char *)&sd_fmts[j]->fourcc,
+ mbus_code.code);
break;
- if (j == num_fmts)
+ }
+ if (j == num_fmts) {
/* New */
sd_fmts[num_fmts++] = dcmi_formats + i;
+ dev_dbg(dcmi->dev, "Supported fourcc/code: %4.4s/0x%x\n",
+ (char *)&sd_fmts[num_fmts - 1]->fourcc,
+ sd_fmts[num_fmts - 1]->mbus_code);
+ }
}
mbus_code.index++;
}
@@ -1479,7 +1637,7 @@ static int dcmi_formats_init(struct stm32_dcmi *dcmi)
static int dcmi_framesizes_init(struct stm32_dcmi *dcmi)
{
unsigned int num_fsize = 0;
- struct v4l2_subdev *subdev = dcmi->entity.subdev;
+ struct v4l2_subdev *subdev = dcmi->entity.source;
struct v4l2_subdev_frame_size_enum fse = {
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
.code = dcmi->sd_format->mbus_code,
@@ -1526,7 +1684,20 @@ static int dcmi_graph_notify_complete(struct v4l2_async_notifier *notifier)
struct stm32_dcmi *dcmi = notifier_to_dcmi(notifier);
int ret;
- dcmi->vdev->ctrl_handler = dcmi->entity.subdev->ctrl_handler;
+ /*
+ * Now that the graph is complete,
+ * we search for the source subdevice
+ * in order to expose it through V4L2 interface
+ */
+ dcmi->entity.source =
+ media_entity_to_v4l2_subdev(dcmi_find_source(dcmi));
+ if (!dcmi->entity.source) {
+ dev_err(dcmi->dev, "Source subdevice not found\n");
+ return -ENODEV;
+ }
+
+ dcmi->vdev->ctrl_handler = dcmi->entity.source->ctrl_handler;
+
ret = dcmi_formats_init(dcmi);
if (ret) {
dev_err(dcmi->dev, "No supported mediabus format found\n");
@@ -1551,14 +1722,6 @@ static int dcmi_graph_notify_complete(struct v4l2_async_notifier *notifier)
return ret;
}
- ret = video_register_device(dcmi->vdev, VFL_TYPE_GRABBER, -1);
- if (ret) {
- dev_err(dcmi->dev, "Failed to register video device\n");
- return ret;
- }
-
- dev_dbg(dcmi->dev, "Device registered as %s\n",
- video_device_node_name(dcmi->vdev));
return 0;
}
@@ -1579,12 +1742,31 @@ static int dcmi_graph_notify_bound(struct v4l2_async_notifier *notifier,
struct v4l2_async_subdev *asd)
{
struct stm32_dcmi *dcmi = notifier_to_dcmi(notifier);
+ unsigned int ret;
+ int src_pad;
- dev_dbg(dcmi->dev, "Subdev %s bound\n", subdev->name);
+ dev_dbg(dcmi->dev, "Subdev \"%s\" bound\n", subdev->name);
- dcmi->entity.subdev = subdev;
+ /*
+ * Link this sub-device to DCMI, it could be
+ * a parallel camera sensor or a bridge
+ */
+ src_pad = media_entity_get_fwnode_pad(&subdev->entity,
+ subdev->fwnode,
+ MEDIA_PAD_FL_SOURCE);
+
+ ret = media_create_pad_link(&subdev->entity, src_pad,
+ &dcmi->vdev->entity, 0,
+ MEDIA_LNK_FL_IMMUTABLE |
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ dev_err(dcmi->dev, "Failed to create media pad link with subdev \"%s\"\n",
+ subdev->name);
+ else
+ dev_dbg(dcmi->dev, "DCMI is now linked to \"%s\"\n",
+ subdev->name);
- return 0;
+ return ret;
}
static const struct v4l2_async_notifier_operations dcmi_graph_notify_ops = {
@@ -1608,7 +1790,7 @@ static int dcmi_graph_parse(struct stm32_dcmi *dcmi, struct device_node *node)
return -EINVAL;
/* Remote node to connect */
- dcmi->entity.node = remote;
+ dcmi->entity.remote_node = remote;
dcmi->entity.asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
dcmi->entity.asd.match.fwnode = of_fwnode_handle(remote);
return 0;
@@ -1631,7 +1813,7 @@ static int dcmi_graph_init(struct stm32_dcmi *dcmi)
&dcmi->entity.asd);
if (ret) {
dev_err(dcmi->dev, "Failed to add subdev notifier\n");
- of_node_put(dcmi->entity.node);
+ of_node_put(dcmi->entity.remote_node);
return ret;
}
@@ -1679,7 +1861,6 @@ static int dcmi_probe(struct platform_device *pdev)
np = of_graph_get_next_endpoint(np, NULL);
if (!np) {
dev_err(&pdev->dev, "Could not find the endpoint\n");
- of_node_put(np);
return -ENODEV;
}
@@ -1699,11 +1880,8 @@ static int dcmi_probe(struct platform_device *pdev)
dcmi->bus.data_shift = ep.bus.parallel.data_shift;
irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
- if (irq != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Could not get irq\n");
+ if (irq <= 0)
return irq ? irq : -ENXIO;
- }
dcmi->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!dcmi->res) {
@@ -1751,10 +1929,19 @@ static int dcmi_probe(struct platform_device *pdev)
q = &dcmi->queue;
+ dcmi->v4l2_dev.mdev = &dcmi->mdev;
+
+ /* Initialize media device */
+ strscpy(dcmi->mdev.model, DRV_NAME, sizeof(dcmi->mdev.model));
+ snprintf(dcmi->mdev.bus_info, sizeof(dcmi->mdev.bus_info),
+ "platform:%s", DRV_NAME);
+ dcmi->mdev.dev = &pdev->dev;
+ media_device_init(&dcmi->mdev);
+
/* Initialize the top-level structure */
ret = v4l2_device_register(&pdev->dev, &dcmi->v4l2_dev);
if (ret)
- goto err_dma_release;
+ goto err_media_device_cleanup;
dcmi->vdev = video_device_alloc();
if (!dcmi->vdev) {
@@ -1774,6 +1961,25 @@ static int dcmi_probe(struct platform_device *pdev)
V4L2_CAP_READWRITE;
video_set_drvdata(dcmi->vdev, dcmi);
+ /* Media entity pads */
+ dcmi->vid_cap_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&dcmi->vdev->entity,
+ 1, &dcmi->vid_cap_pad);
+ if (ret) {
+ dev_err(dcmi->dev, "Failed to init media entity pad\n");
+ goto err_device_release;
+ }
+ dcmi->vdev->entity.flags |= MEDIA_ENT_FL_DEFAULT;
+
+ ret = video_register_device(dcmi->vdev, VFL_TYPE_GRABBER, -1);
+ if (ret) {
+ dev_err(dcmi->dev, "Failed to register video device\n");
+ goto err_media_entity_cleanup;
+ }
+
+ dev_dbg(dcmi->dev, "Device registered as %s\n",
+ video_device_node_name(dcmi->vdev));
+
/* Buffer queue */
q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
q->io_modes = VB2_MMAP | VB2_READ | VB2_DMABUF;
@@ -1789,12 +1995,12 @@ static int dcmi_probe(struct platform_device *pdev)
ret = vb2_queue_init(q);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to initialize vb2 queue\n");
- goto err_device_release;
+ goto err_media_entity_cleanup;
}
ret = dcmi_graph_init(dcmi);
if (ret < 0)
- goto err_device_release;
+ goto err_media_entity_cleanup;
/* Reset device */
ret = reset_control_assert(dcmi->rstc);
@@ -1821,11 +2027,14 @@ static int dcmi_probe(struct platform_device *pdev)
err_cleanup:
v4l2_async_notifier_cleanup(&dcmi->notifier);
+err_media_entity_cleanup:
+ media_entity_cleanup(&dcmi->vdev->entity);
err_device_release:
video_device_release(dcmi->vdev);
err_device_unregister:
v4l2_device_unregister(&dcmi->v4l2_dev);
-err_dma_release:
+err_media_device_cleanup:
+ media_device_cleanup(&dcmi->mdev);
dma_release_channel(dcmi->dma_chan);
return ret;
@@ -1839,7 +2048,9 @@ static int dcmi_remove(struct platform_device *pdev)
v4l2_async_notifier_unregister(&dcmi->notifier);
v4l2_async_notifier_cleanup(&dcmi->notifier);
+ media_entity_cleanup(&dcmi->vdev->entity);
v4l2_device_unregister(&dcmi->v4l2_dev);
+ media_device_cleanup(&dcmi->mdev);
dma_release_channel(dcmi->dma_chan);
diff --git a/drivers/media/platform/sunxi/Kconfig b/drivers/media/platform/sunxi/Kconfig
new file mode 100644
index 000000000000..71808e93ac2e
--- /dev/null
+++ b/drivers/media/platform/sunxi/Kconfig
@@ -0,0 +1,2 @@
+source "drivers/media/platform/sunxi/sun4i-csi/Kconfig"
+source "drivers/media/platform/sunxi/sun6i-csi/Kconfig"
diff --git a/drivers/media/platform/sunxi/Makefile b/drivers/media/platform/sunxi/Makefile
new file mode 100644
index 000000000000..a05127529006
--- /dev/null
+++ b/drivers/media/platform/sunxi/Makefile
@@ -0,0 +1,2 @@
+obj-y += sun4i-csi/
+obj-y += sun6i-csi/
diff --git a/drivers/media/platform/sunxi/sun4i-csi/Kconfig b/drivers/media/platform/sunxi/sun4i-csi/Kconfig
new file mode 100644
index 000000000000..e86e29b6a603
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun4i-csi/Kconfig
@@ -0,0 +1,11 @@
+config VIDEO_SUN4I_CSI
+ tristate "Allwinner A10 CMOS Sensor Interface Support"
+ depends on VIDEO_V4L2 && COMMON_CLK && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+ depends on ARCH_SUNXI || COMPILE_TEST
+ select VIDEOBUF2_DMA_CONTIG
+ select V4L2_FWNODE
+ help
+ This is a V4L2 driver for the Allwinner A10 CSI
+
+ To compile this driver as a module, choose M here: the module
+ will be called sun4i_csi.
diff --git a/drivers/media/platform/sunxi/sun4i-csi/Makefile b/drivers/media/platform/sunxi/sun4i-csi/Makefile
new file mode 100644
index 000000000000..7c790a57f5ee
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun4i-csi/Makefile
@@ -0,0 +1,5 @@
+sun4i-csi-y += sun4i_csi.o
+sun4i-csi-y += sun4i_dma.o
+sun4i-csi-y += sun4i_v4l2.o
+
+obj-$(CONFIG_VIDEO_SUN4I_CSI) += sun4i-csi.o
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
new file mode 100644
index 000000000000..f36dc6258900
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
@@ -0,0 +1,314 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 NextThing Co
+ * Copyright (C) 2016-2019 Bootlin
+ *
+ * Author: Maxime Ripard <maxime.ripard@bootlin.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_graph.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+#include <linux/videodev2.h>
+
+#include <media/v4l2-dev.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-mediabus.h>
+
+#include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
+
+#include "sun4i_csi.h"
+
+static const struct media_entity_operations sun4i_csi_video_entity_ops = {
+ .link_validate = v4l2_subdev_link_validate,
+};
+
+static int sun4i_csi_notify_bound(struct v4l2_async_notifier *notifier,
+ struct v4l2_subdev *subdev,
+ struct v4l2_async_subdev *asd)
+{
+ struct sun4i_csi *csi = container_of(notifier, struct sun4i_csi,
+ notifier);
+
+ csi->src_subdev = subdev;
+ csi->src_pad = media_entity_get_fwnode_pad(&subdev->entity,
+ subdev->fwnode,
+ MEDIA_PAD_FL_SOURCE);
+ if (csi->src_pad < 0) {
+ dev_err(csi->dev, "Couldn't find output pad for subdev %s\n",
+ subdev->name);
+ return csi->src_pad;
+ }
+
+ dev_dbg(csi->dev, "Bound %s pad: %d\n", subdev->name, csi->src_pad);
+ return 0;
+}
+
+static int sun4i_csi_notify_complete(struct v4l2_async_notifier *notifier)
+{
+ struct sun4i_csi *csi = container_of(notifier, struct sun4i_csi,
+ notifier);
+ struct v4l2_subdev *subdev = &csi->subdev;
+ struct video_device *vdev = &csi->vdev;
+ int ret;
+
+ ret = v4l2_device_register_subdev(&csi->v4l, subdev);
+ if (ret < 0)
+ return ret;
+
+ ret = sun4i_csi_v4l2_register(csi);
+ if (ret < 0)
+ return ret;
+
+ ret = media_device_register(&csi->mdev);
+ if (ret)
+ return ret;
+
+ /* Create link from subdev to main device */
+ ret = media_create_pad_link(&subdev->entity, CSI_SUBDEV_SOURCE,
+ &vdev->entity, 0,
+ MEDIA_LNK_FL_ENABLED |
+ MEDIA_LNK_FL_IMMUTABLE);
+ if (ret)
+ goto err_clean_media;
+
+ ret = media_create_pad_link(&csi->src_subdev->entity, csi->src_pad,
+ &subdev->entity, CSI_SUBDEV_SINK,
+ MEDIA_LNK_FL_ENABLED |
+ MEDIA_LNK_FL_IMMUTABLE);
+ if (ret)
+ goto err_clean_media;
+
+ ret = v4l2_device_register_subdev_nodes(&csi->v4l);
+ if (ret < 0)
+ goto err_clean_media;
+
+ return 0;
+
+err_clean_media:
+ media_device_unregister(&csi->mdev);
+
+ return ret;
+}
+
+static const struct v4l2_async_notifier_operations sun4i_csi_notify_ops = {
+ .bound = sun4i_csi_notify_bound,
+ .complete = sun4i_csi_notify_complete,
+};
+
+static int sun4i_csi_notifier_init(struct sun4i_csi *csi)
+{
+ struct v4l2_fwnode_endpoint vep = {
+ .bus_type = V4L2_MBUS_PARALLEL,
+ };
+ struct fwnode_handle *ep;
+ int ret;
+
+ v4l2_async_notifier_init(&csi->notifier);
+
+ ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(csi->dev), 0, 0,
+ FWNODE_GRAPH_ENDPOINT_NEXT);
+ if (!ep)
+ return -EINVAL;
+
+ ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+ if (ret)
+ goto out;
+
+ csi->bus = vep.bus.parallel;
+
+ ret = v4l2_async_notifier_add_fwnode_remote_subdev(&csi->notifier,
+ ep, &csi->asd);
+ if (ret)
+ goto out;
+
+ csi->notifier.ops = &sun4i_csi_notify_ops;
+
+out:
+ fwnode_handle_put(ep);
+ return ret;
+}
+
+static int sun4i_csi_probe(struct platform_device *pdev)
+{
+ struct v4l2_subdev *subdev;
+ struct video_device *vdev;
+ struct sun4i_csi *csi;
+ struct resource *res;
+ int ret;
+ int irq;
+
+ csi = devm_kzalloc(&pdev->dev, sizeof(*csi), GFP_KERNEL);
+ if (!csi)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, csi);
+ csi->dev = &pdev->dev;
+ subdev = &csi->subdev;
+ vdev = &csi->vdev;
+
+ csi->mdev.dev = csi->dev;
+ strscpy(csi->mdev.model, "Allwinner Video Capture Device",
+ sizeof(csi->mdev.model));
+ csi->mdev.hw_revision = 0;
+ media_device_init(&csi->mdev);
+ csi->v4l.mdev = &csi->mdev;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ csi->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(csi->regs))
+ return PTR_ERR(csi->regs);
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ csi->bus_clk = devm_clk_get(&pdev->dev, "bus");
+ if (IS_ERR(csi->bus_clk)) {
+ dev_err(&pdev->dev, "Couldn't get our bus clock\n");
+ return PTR_ERR(csi->bus_clk);
+ }
+
+ csi->isp_clk = devm_clk_get(&pdev->dev, "isp");
+ if (IS_ERR(csi->isp_clk)) {
+ dev_err(&pdev->dev, "Couldn't get our ISP clock\n");
+ return PTR_ERR(csi->isp_clk);
+ }
+
+ csi->ram_clk = devm_clk_get(&pdev->dev, "ram");
+ if (IS_ERR(csi->ram_clk)) {
+ dev_err(&pdev->dev, "Couldn't get our ram clock\n");
+ return PTR_ERR(csi->ram_clk);
+ }
+
+ csi->rst = devm_reset_control_get(&pdev->dev, NULL);
+ if (IS_ERR(csi->rst)) {
+ dev_err(&pdev->dev, "Couldn't get our reset line\n");
+ return PTR_ERR(csi->rst);
+ }
+
+ /* Initialize subdev */
+ v4l2_subdev_init(subdev, &sun4i_csi_subdev_ops);
+ subdev->flags = V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
+ subdev->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
+ subdev->owner = THIS_MODULE;
+ snprintf(subdev->name, sizeof(subdev->name), "sun4i-csi-0");
+ v4l2_set_subdevdata(subdev, csi);
+
+ csi->subdev_pads[CSI_SUBDEV_SINK].flags =
+ MEDIA_PAD_FL_SINK | MEDIA_PAD_FL_MUST_CONNECT;
+ csi->subdev_pads[CSI_SUBDEV_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
+ ret = media_entity_pads_init(&subdev->entity, CSI_SUBDEV_PADS,
+ csi->subdev_pads);
+ if (ret < 0)
+ return ret;
+
+ csi->vdev_pad.flags = MEDIA_PAD_FL_SINK | MEDIA_PAD_FL_MUST_CONNECT;
+ vdev->entity.ops = &sun4i_csi_video_entity_ops;
+ ret = media_entity_pads_init(&vdev->entity, 1, &csi->vdev_pad);
+ if (ret < 0)
+ return ret;
+
+ ret = sun4i_csi_dma_register(csi, irq);
+ if (ret)
+ goto err_clean_pad;
+
+ ret = sun4i_csi_notifier_init(csi);
+ if (ret)
+ goto err_unregister_media;
+
+ ret = v4l2_async_notifier_register(&csi->v4l, &csi->notifier);
+ if (ret) {
+ dev_err(csi->dev, "Couldn't register our notifier.\n");
+ goto err_unregister_media;
+ }
+
+ pm_runtime_enable(&pdev->dev);
+
+ return 0;
+
+err_unregister_media:
+ media_device_unregister(&csi->mdev);
+ sun4i_csi_dma_unregister(csi);
+
+err_clean_pad:
+ media_device_cleanup(&csi->mdev);
+
+ return ret;
+}
+
+static int sun4i_csi_remove(struct platform_device *pdev)
+{
+ struct sun4i_csi *csi = platform_get_drvdata(pdev);
+
+ v4l2_async_notifier_unregister(&csi->notifier);
+ v4l2_async_notifier_cleanup(&csi->notifier);
+ media_device_unregister(&csi->mdev);
+ sun4i_csi_dma_unregister(csi);
+ media_device_cleanup(&csi->mdev);
+
+ return 0;
+}
+
+static const struct of_device_id sun4i_csi_of_match[] = {
+ { .compatible = "allwinner,sun7i-a20-csi0" },
+ { /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, sun4i_csi_of_match);
+
+static int __maybe_unused sun4i_csi_runtime_resume(struct device *dev)
+{
+ struct sun4i_csi *csi = dev_get_drvdata(dev);
+
+ reset_control_deassert(csi->rst);
+ clk_prepare_enable(csi->bus_clk);
+ clk_prepare_enable(csi->ram_clk);
+ clk_set_rate(csi->isp_clk, 80000000);
+ clk_prepare_enable(csi->isp_clk);
+
+ writel(1, csi->regs + CSI_EN_REG);
+
+ return 0;
+}
+
+static int __maybe_unused sun4i_csi_runtime_suspend(struct device *dev)
+{
+ struct sun4i_csi *csi = dev_get_drvdata(dev);
+
+ clk_disable_unprepare(csi->isp_clk);
+ clk_disable_unprepare(csi->ram_clk);
+ clk_disable_unprepare(csi->bus_clk);
+
+ reset_control_assert(csi->rst);
+
+ return 0;
+}
+
+static const struct dev_pm_ops sun4i_csi_pm_ops = {
+ SET_RUNTIME_PM_OPS(sun4i_csi_runtime_suspend,
+ sun4i_csi_runtime_resume,
+ NULL)
+};
+
+static struct platform_driver sun4i_csi_driver = {
+ .probe = sun4i_csi_probe,
+ .remove = sun4i_csi_remove,
+ .driver = {
+ .name = "sun4i-csi",
+ .of_match_table = sun4i_csi_of_match,
+ .pm = &sun4i_csi_pm_ops,
+ },
+};
+module_platform_driver(sun4i_csi_driver);
+
+MODULE_DESCRIPTION("Allwinner A10 Camera Sensor Interface driver");
+MODULE_AUTHOR("Maxime Ripard <mripard@kernel.org>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.h b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.h
new file mode 100644
index 000000000000..001c8bde006c
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.h
@@ -0,0 +1,160 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 NextThing Co
+ * Copyright (C) 2016-2019 Bootlin
+ *
+ * Author: Maxime Ripard <maxime.ripard@bootlin.com>
+ */
+
+#ifndef _SUN4I_CSI_H_
+#define _SUN4I_CSI_H_
+
+#include <media/media-device.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+#include <media/videobuf2-core.h>
+
+#define CSI_EN_REG 0x00
+
+#define CSI_CFG_REG 0x04
+#define CSI_CFG_INPUT_FMT(fmt) ((fmt) << 20)
+#define CSI_CFG_OUTPUT_FMT(fmt) ((fmt) << 16)
+#define CSI_CFG_YUV_DATA_SEQ(seq) ((seq) << 8)
+#define CSI_CFG_VSYNC_POL(pol) ((pol) << 2)
+#define CSI_CFG_HSYNC_POL(pol) ((pol) << 1)
+#define CSI_CFG_PCLK_POL(pol) ((pol) << 0)
+
+#define CSI_CPT_CTRL_REG 0x08
+#define CSI_CPT_CTRL_VIDEO_START BIT(1)
+#define CSI_CPT_CTRL_IMAGE_START BIT(0)
+
+#define CSI_BUF_ADDR_REG(fifo, buf) (0x10 + (0x8 * (fifo)) + (0x4 * (buf)))
+
+#define CSI_BUF_CTRL_REG 0x28
+#define CSI_BUF_CTRL_DBN BIT(2)
+#define CSI_BUF_CTRL_DBS BIT(1)
+#define CSI_BUF_CTRL_DBE BIT(0)
+
+#define CSI_INT_EN_REG 0x30
+#define CSI_INT_FRM_DONE BIT(1)
+#define CSI_INT_CPT_DONE BIT(0)
+
+#define CSI_INT_STA_REG 0x34
+
+#define CSI_WIN_CTRL_W_REG 0x40
+#define CSI_WIN_CTRL_W_ACTIVE(w) ((w) << 16)
+
+#define CSI_WIN_CTRL_H_REG 0x44
+#define CSI_WIN_CTRL_H_ACTIVE(h) ((h) << 16)
+
+#define CSI_BUF_LEN_REG 0x48
+
+#define CSI_MAX_BUFFER 2
+#define CSI_MAX_HEIGHT 8192U
+#define CSI_MAX_WIDTH 8192U
+
+enum csi_input {
+ CSI_INPUT_RAW = 0,
+ CSI_INPUT_BT656 = 2,
+ CSI_INPUT_YUV = 3,
+};
+
+enum csi_output_raw {
+ CSI_OUTPUT_RAW_PASSTHROUGH = 0,
+};
+
+enum csi_output_yuv {
+ CSI_OUTPUT_YUV_422_PLANAR = 0,
+ CSI_OUTPUT_YUV_420_PLANAR = 1,
+ CSI_OUTPUT_YUV_422_UV = 4,
+ CSI_OUTPUT_YUV_420_UV = 5,
+ CSI_OUTPUT_YUV_422_MACRO = 8,
+ CSI_OUTPUT_YUV_420_MACRO = 9,
+};
+
+enum csi_yuv_data_seq {
+ CSI_YUV_DATA_SEQ_YUYV = 0,
+ CSI_YUV_DATA_SEQ_YVYU = 1,
+ CSI_YUV_DATA_SEQ_UYVY = 2,
+ CSI_YUV_DATA_SEQ_VYUY = 3,
+};
+
+enum csi_subdev_pads {
+ CSI_SUBDEV_SINK,
+ CSI_SUBDEV_SOURCE,
+
+ CSI_SUBDEV_PADS,
+};
+
+extern const struct v4l2_subdev_ops sun4i_csi_subdev_ops;
+
+struct sun4i_csi_format {
+ u32 mbus;
+ u32 fourcc;
+ enum csi_input input;
+ u32 output;
+ unsigned int num_planes;
+ u8 bpp[3];
+ unsigned int hsub;
+ unsigned int vsub;
+};
+
+const struct sun4i_csi_format *sun4i_csi_find_format(const u32 *fourcc,
+ const u32 *mbus);
+
+struct sun4i_csi {
+ /* Device resources */
+ struct device *dev;
+
+ void __iomem *regs;
+ struct clk *bus_clk;
+ struct clk *isp_clk;
+ struct clk *ram_clk;
+ struct reset_control *rst;
+
+ struct vb2_v4l2_buffer *current_buf[CSI_MAX_BUFFER];
+
+ struct {
+ size_t size;
+ void *vaddr;
+ dma_addr_t paddr;
+ } scratch;
+
+ struct v4l2_fwnode_bus_parallel bus;
+
+ /* Main Device */
+ struct v4l2_device v4l;
+ struct media_device mdev;
+ struct video_device vdev;
+ struct media_pad vdev_pad;
+ struct v4l2_pix_format_mplane fmt;
+
+ /* Local subdev */
+ struct v4l2_subdev subdev;
+ struct media_pad subdev_pads[CSI_SUBDEV_PADS];
+ struct v4l2_mbus_framefmt subdev_fmt;
+
+ /* V4L2 Async variables */
+ struct v4l2_async_subdev asd;
+ struct v4l2_async_notifier notifier;
+ struct v4l2_subdev *src_subdev;
+ int src_pad;
+
+ /* V4L2 variables */
+ struct mutex lock;
+
+ /* Videobuf2 */
+ struct vb2_queue queue;
+ struct list_head buf_list;
+ spinlock_t qlock;
+ unsigned int sequence;
+};
+
+int sun4i_csi_dma_register(struct sun4i_csi *csi, int irq);
+void sun4i_csi_dma_unregister(struct sun4i_csi *csi);
+
+int sun4i_csi_v4l2_register(struct sun4i_csi *csi);
+
+#endif /* _SUN4I_CSI_H_ */
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
new file mode 100644
index 000000000000..d6979e11a67b
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
@@ -0,0 +1,454 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 NextThing Co
+ * Copyright (C) 2016-2019 Bootlin
+ *
+ * Author: Maxime Ripard <maxime.ripard@bootlin.com>
+ */
+
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+#include <media/videobuf2-dma-contig.h>
+#include <media/videobuf2-v4l2.h>
+
+#include "sun4i_csi.h"
+
+struct sun4i_csi_buffer {
+ struct vb2_v4l2_buffer vb;
+ struct list_head list;
+};
+
+static inline struct sun4i_csi_buffer *
+vb2_v4l2_to_csi_buffer(const struct vb2_v4l2_buffer *p)
+{
+ return container_of(p, struct sun4i_csi_buffer, vb);
+}
+
+static inline struct sun4i_csi_buffer *
+vb2_to_csi_buffer(const struct vb2_buffer *p)
+{
+ return vb2_v4l2_to_csi_buffer(to_vb2_v4l2_buffer(p));
+}
+
+static void sun4i_csi_capture_start(struct sun4i_csi *csi)
+{
+ writel(CSI_CPT_CTRL_VIDEO_START, csi->regs + CSI_CPT_CTRL_REG);
+}
+
+static void sun4i_csi_capture_stop(struct sun4i_csi *csi)
+{
+ writel(0, csi->regs + CSI_CPT_CTRL_REG);
+}
+
+static int sun4i_csi_queue_setup(struct vb2_queue *vq,
+ unsigned int *nbuffers,
+ unsigned int *nplanes,
+ unsigned int sizes[],
+ struct device *alloc_devs[])
+{
+ struct sun4i_csi *csi = vb2_get_drv_priv(vq);
+ unsigned int num_planes = csi->fmt.num_planes;
+ unsigned int i;
+
+ if (*nplanes) {
+ if (*nplanes != num_planes)
+ return -EINVAL;
+
+ for (i = 0; i < num_planes; i++)
+ if (sizes[i] < csi->fmt.plane_fmt[i].sizeimage)
+ return -EINVAL;
+ return 0;
+ }
+
+ *nplanes = num_planes;
+ for (i = 0; i < num_planes; i++)
+ sizes[i] = csi->fmt.plane_fmt[i].sizeimage;
+
+ return 0;
+};
+
+static int sun4i_csi_buffer_prepare(struct vb2_buffer *vb)
+{
+ struct sun4i_csi *csi = vb2_get_drv_priv(vb->vb2_queue);
+ unsigned int i;
+
+ for (i = 0; i < csi->fmt.num_planes; i++) {
+ unsigned long size = csi->fmt.plane_fmt[i].sizeimage;
+
+ if (vb2_plane_size(vb, i) < size) {
+ dev_err(csi->dev, "buffer too small (%lu < %lu)\n",
+ vb2_plane_size(vb, i), size);
+ return -EINVAL;
+ }
+
+ vb2_set_plane_payload(vb, i, size);
+ }
+
+ return 0;
+}
+
+static int sun4i_csi_setup_scratch_buffer(struct sun4i_csi *csi,
+ unsigned int slot)
+{
+ dma_addr_t addr = csi->scratch.paddr;
+ unsigned int plane;
+
+ dev_dbg(csi->dev,
+ "No more available buffer, using the scratch buffer\n");
+
+ for (plane = 0; plane < csi->fmt.num_planes; plane++) {
+ writel(addr, csi->regs + CSI_BUF_ADDR_REG(plane, slot));
+ addr += csi->fmt.plane_fmt[plane].sizeimage;
+ }
+
+ csi->current_buf[slot] = NULL;
+ return 0;
+}
+
+static int sun4i_csi_buffer_fill_slot(struct sun4i_csi *csi, unsigned int slot)
+{
+ struct sun4i_csi_buffer *c_buf;
+ struct vb2_v4l2_buffer *v_buf;
+ unsigned int plane;
+
+ /*
+ * We should never end up in a situation where we overwrite an
+ * already filled slot.
+ */
+ if (WARN_ON(csi->current_buf[slot]))
+ return -EINVAL;
+
+ if (list_empty(&csi->buf_list))
+ return sun4i_csi_setup_scratch_buffer(csi, slot);
+
+ c_buf = list_first_entry(&csi->buf_list, struct sun4i_csi_buffer, list);
+ list_del_init(&c_buf->list);
+
+ v_buf = &c_buf->vb;
+ csi->current_buf[slot] = v_buf;
+
+ for (plane = 0; plane < csi->fmt.num_planes; plane++) {
+ dma_addr_t buf_addr;
+
+ buf_addr = vb2_dma_contig_plane_dma_addr(&v_buf->vb2_buf,
+ plane);
+ writel(buf_addr, csi->regs + CSI_BUF_ADDR_REG(plane, slot));
+ }
+
+ return 0;
+}
+
+static int sun4i_csi_buffer_fill_all(struct sun4i_csi *csi)
+{
+ unsigned int slot;
+ int ret;
+
+ for (slot = 0; slot < CSI_MAX_BUFFER; slot++) {
+ ret = sun4i_csi_buffer_fill_slot(csi, slot);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static void sun4i_csi_buffer_mark_done(struct sun4i_csi *csi,
+ unsigned int slot,
+ unsigned int sequence)
+{
+ struct vb2_v4l2_buffer *v_buf;
+
+ if (!csi->current_buf[slot]) {
+ dev_dbg(csi->dev, "Scratch buffer was used, ignoring..\n");
+ return;
+ }
+
+ v_buf = csi->current_buf[slot];
+ v_buf->field = csi->fmt.field;
+ v_buf->sequence = sequence;
+ v_buf->vb2_buf.timestamp = ktime_get_ns();
+ vb2_buffer_done(&v_buf->vb2_buf, VB2_BUF_STATE_DONE);
+
+ csi->current_buf[slot] = NULL;
+}
+
+static int sun4i_csi_buffer_flip(struct sun4i_csi *csi, unsigned int sequence)
+{
+ u32 reg = readl(csi->regs + CSI_BUF_CTRL_REG);
+ unsigned int next;
+
+ /* Our next buffer is not the current buffer */
+ next = !(reg & CSI_BUF_CTRL_DBS);
+
+ /* Report the previous buffer as done */
+ sun4i_csi_buffer_mark_done(csi, next, sequence);
+
+ /* Put a new buffer in there */
+ return sun4i_csi_buffer_fill_slot(csi, next);
+}
+
+static void sun4i_csi_buffer_queue(struct vb2_buffer *vb)
+{
+ struct sun4i_csi *csi = vb2_get_drv_priv(vb->vb2_queue);
+ struct sun4i_csi_buffer *buf = vb2_to_csi_buffer(vb);
+ unsigned long flags;
+
+ spin_lock_irqsave(&csi->qlock, flags);
+ list_add_tail(&buf->list, &csi->buf_list);
+ spin_unlock_irqrestore(&csi->qlock, flags);
+}
+
+static void return_all_buffers(struct sun4i_csi *csi,
+ enum vb2_buffer_state state)
+{
+ struct sun4i_csi_buffer *buf, *node;
+ unsigned int slot;
+
+ list_for_each_entry_safe(buf, node, &csi->buf_list, list) {
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
+ list_del(&buf->list);
+ }
+
+ for (slot = 0; slot < CSI_MAX_BUFFER; slot++) {
+ struct vb2_v4l2_buffer *v_buf = csi->current_buf[slot];
+
+ if (!v_buf)
+ continue;
+
+ vb2_buffer_done(&v_buf->vb2_buf, state);
+ csi->current_buf[slot] = NULL;
+ }
+}
+
+static int sun4i_csi_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+ struct sun4i_csi *csi = vb2_get_drv_priv(vq);
+ struct v4l2_fwnode_bus_parallel *bus = &csi->bus;
+ const struct sun4i_csi_format *csi_fmt;
+ unsigned long hsync_pol, pclk_pol, vsync_pol;
+ unsigned long flags;
+ unsigned int i;
+ int ret;
+
+ csi_fmt = sun4i_csi_find_format(&csi->fmt.pixelformat, NULL);
+ if (!csi_fmt)
+ return -EINVAL;
+
+ dev_dbg(csi->dev, "Starting capture\n");
+
+ csi->sequence = 0;
+
+ /*
+ * We need a scratch buffer in case where we'll not have any
+ * more buffer queued so that we don't error out. One of those
+ * cases is when you end up at the last frame to capture, you
+ * don't havea any buffer queued any more, and yet it doesn't
+ * really matter since you'll never reach the next buffer.
+ *
+ * Since we support the multi-planar API, we need to have a
+ * buffer for each plane. Allocating a single one large enough
+ * to hold all the buffers is simpler, so let's go for that.
+ */
+ csi->scratch.size = 0;
+ for (i = 0; i < csi->fmt.num_planes; i++)
+ csi->scratch.size += csi->fmt.plane_fmt[i].sizeimage;
+
+ csi->scratch.vaddr = dma_alloc_coherent(csi->dev,
+ csi->scratch.size,
+ &csi->scratch.paddr,
+ GFP_KERNEL);
+ if (!csi->scratch.vaddr) {
+ dev_err(csi->dev, "Failed to allocate scratch buffer\n");
+ ret = -ENOMEM;
+ goto err_clear_dma_queue;
+ }
+
+ ret = media_pipeline_start(&csi->vdev.entity, &csi->vdev.pipe);
+ if (ret < 0)
+ goto err_free_scratch_buffer;
+
+ spin_lock_irqsave(&csi->qlock, flags);
+
+ /* Setup timings */
+ writel(CSI_WIN_CTRL_W_ACTIVE(csi->fmt.width * 2),
+ csi->regs + CSI_WIN_CTRL_W_REG);
+ writel(CSI_WIN_CTRL_H_ACTIVE(csi->fmt.height),
+ csi->regs + CSI_WIN_CTRL_H_REG);
+
+ hsync_pol = !!(bus->flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH);
+ pclk_pol = !!(bus->flags & V4L2_MBUS_DATA_ACTIVE_HIGH);
+ vsync_pol = !!(bus->flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH);
+ writel(CSI_CFG_INPUT_FMT(csi_fmt->input) |
+ CSI_CFG_OUTPUT_FMT(csi_fmt->output) |
+ CSI_CFG_VSYNC_POL(vsync_pol) |
+ CSI_CFG_HSYNC_POL(hsync_pol) |
+ CSI_CFG_PCLK_POL(pclk_pol),
+ csi->regs + CSI_CFG_REG);
+
+ /* Setup buffer length */
+ writel(csi->fmt.plane_fmt[0].bytesperline,
+ csi->regs + CSI_BUF_LEN_REG);
+
+ /* Prepare our buffers in hardware */
+ ret = sun4i_csi_buffer_fill_all(csi);
+ if (ret) {
+ spin_unlock_irqrestore(&csi->qlock, flags);
+ goto err_disable_pipeline;
+ }
+
+ /* Enable double buffering */
+ writel(CSI_BUF_CTRL_DBE, csi->regs + CSI_BUF_CTRL_REG);
+
+ /* Clear the pending interrupts */
+ writel(CSI_INT_FRM_DONE, csi->regs + 0x34);
+
+ /* Enable frame done interrupt */
+ writel(CSI_INT_FRM_DONE, csi->regs + CSI_INT_EN_REG);
+
+ sun4i_csi_capture_start(csi);
+
+ spin_unlock_irqrestore(&csi->qlock, flags);
+
+ ret = v4l2_subdev_call(csi->src_subdev, video, s_stream, 1);
+ if (ret < 0 && ret != -ENOIOCTLCMD)
+ goto err_disable_device;
+
+ return 0;
+
+err_disable_device:
+ sun4i_csi_capture_stop(csi);
+
+err_disable_pipeline:
+ media_pipeline_stop(&csi->vdev.entity);
+
+err_free_scratch_buffer:
+ dma_free_coherent(csi->dev, csi->scratch.size, csi->scratch.vaddr,
+ csi->scratch.paddr);
+
+err_clear_dma_queue:
+ spin_lock_irqsave(&csi->qlock, flags);
+ return_all_buffers(csi, VB2_BUF_STATE_QUEUED);
+ spin_unlock_irqrestore(&csi->qlock, flags);
+
+ return ret;
+}
+
+static void sun4i_csi_stop_streaming(struct vb2_queue *vq)
+{
+ struct sun4i_csi *csi = vb2_get_drv_priv(vq);
+ unsigned long flags;
+
+ dev_dbg(csi->dev, "Stopping capture\n");
+
+ v4l2_subdev_call(csi->src_subdev, video, s_stream, 0);
+ sun4i_csi_capture_stop(csi);
+
+ /* Release all active buffers */
+ spin_lock_irqsave(&csi->qlock, flags);
+ return_all_buffers(csi, VB2_BUF_STATE_ERROR);
+ spin_unlock_irqrestore(&csi->qlock, flags);
+
+ media_pipeline_stop(&csi->vdev.entity);
+
+ dma_free_coherent(csi->dev, csi->scratch.size, csi->scratch.vaddr,
+ csi->scratch.paddr);
+}
+
+static const struct vb2_ops sun4i_csi_qops = {
+ .queue_setup = sun4i_csi_queue_setup,
+ .buf_prepare = sun4i_csi_buffer_prepare,
+ .buf_queue = sun4i_csi_buffer_queue,
+ .start_streaming = sun4i_csi_start_streaming,
+ .stop_streaming = sun4i_csi_stop_streaming,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
+};
+
+static irqreturn_t sun4i_csi_irq(int irq, void *data)
+{
+ struct sun4i_csi *csi = data;
+ u32 reg;
+
+ reg = readl(csi->regs + CSI_INT_STA_REG);
+
+ /* Acknowledge the interrupts */
+ writel(reg, csi->regs + CSI_INT_STA_REG);
+
+ if (!(reg & CSI_INT_FRM_DONE))
+ return IRQ_HANDLED;
+
+ spin_lock(&csi->qlock);
+ if (sun4i_csi_buffer_flip(csi, csi->sequence++)) {
+ dev_warn(csi->dev, "%s: Flip failed\n", __func__);
+ sun4i_csi_capture_stop(csi);
+ }
+ spin_unlock(&csi->qlock);
+
+ return IRQ_HANDLED;
+}
+
+int sun4i_csi_dma_register(struct sun4i_csi *csi, int irq)
+{
+ struct vb2_queue *q = &csi->queue;
+ int ret;
+ int i;
+
+ spin_lock_init(&csi->qlock);
+ mutex_init(&csi->lock);
+
+ INIT_LIST_HEAD(&csi->buf_list);
+ for (i = 0; i < CSI_MAX_BUFFER; i++)
+ csi->current_buf[i] = NULL;
+
+ q->min_buffers_needed = 3;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+ q->io_modes = VB2_MMAP;
+ q->lock = &csi->lock;
+ q->drv_priv = csi;
+ q->buf_struct_size = sizeof(struct sun4i_csi_buffer);
+ q->ops = &sun4i_csi_qops;
+ q->mem_ops = &vb2_dma_contig_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->dev = csi->dev;
+
+ ret = vb2_queue_init(q);
+ if (ret < 0) {
+ dev_err(csi->dev, "failed to initialize VB2 queue\n");
+ goto err_free_mutex;
+ }
+
+ ret = v4l2_device_register(csi->dev, &csi->v4l);
+ if (ret) {
+ dev_err(csi->dev, "Couldn't register the v4l2 device\n");
+ goto err_free_queue;
+ }
+
+ ret = devm_request_irq(csi->dev, irq, sun4i_csi_irq, 0,
+ dev_name(csi->dev), csi);
+ if (ret) {
+ dev_err(csi->dev, "Couldn't register our interrupt\n");
+ goto err_unregister_device;
+ }
+
+ return 0;
+
+err_unregister_device:
+ v4l2_device_unregister(&csi->v4l);
+
+err_free_queue:
+ vb2_queue_release(q);
+
+err_free_mutex:
+ mutex_destroy(&csi->lock);
+ return ret;
+}
+
+void sun4i_csi_dma_unregister(struct sun4i_csi *csi)
+{
+ v4l2_device_unregister(&csi->v4l);
+ vb2_queue_release(&csi->queue);
+ mutex_destroy(&csi->lock);
+}
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
new file mode 100644
index 000000000000..83a3a0257c7b
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 NextThing Co
+ * Copyright (C) 2016-2019 Bootlin
+ *
+ * Author: Maxime Ripard <maxime.ripard@bootlin.com>
+ */
+
+#include <linux/device.h>
+#include <linux/pm_runtime.h>
+
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-mc.h>
+#include <media/videobuf2-v4l2.h>
+
+#include "sun4i_csi.h"
+
+#define CSI_DEFAULT_WIDTH 640
+#define CSI_DEFAULT_HEIGHT 480
+
+static const struct sun4i_csi_format sun4i_csi_formats[] = {
+ /* YUV422 inputs */
+ {
+ .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
+ .fourcc = V4L2_PIX_FMT_YUV420M,
+ .input = CSI_INPUT_YUV,
+ .output = CSI_OUTPUT_YUV_420_PLANAR,
+ .num_planes = 3,
+ .bpp = { 8, 8, 8 },
+ .hsub = 2,
+ .vsub = 2,
+ },
+};
+
+const struct sun4i_csi_format *sun4i_csi_find_format(const u32 *fourcc,
+ const u32 *mbus)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(sun4i_csi_formats); i++) {
+ if (fourcc && *fourcc != sun4i_csi_formats[i].fourcc)
+ continue;
+
+ if (mbus && *mbus != sun4i_csi_formats[i].mbus)
+ continue;
+
+ return &sun4i_csi_formats[i];
+ }
+
+ return NULL;
+}
+
+static int sun4i_csi_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct sun4i_csi *csi = video_drvdata(file);
+
+ strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver));
+ strscpy(cap->card, "sun4i-csi", sizeof(cap->card));
+ snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+ dev_name(csi->dev));
+
+ return 0;
+}
+
+static int sun4i_csi_enum_input(struct file *file, void *priv,
+ struct v4l2_input *inp)
+{
+ if (inp->index != 0)
+ return -EINVAL;
+
+ inp->type = V4L2_INPUT_TYPE_CAMERA;
+ strscpy(inp->name, "Camera", sizeof(inp->name));
+
+ return 0;
+}
+
+static int sun4i_csi_g_input(struct file *file, void *fh,
+ unsigned int *i)
+{
+ *i = 0;
+
+ return 0;
+}
+
+static int sun4i_csi_s_input(struct file *file, void *fh,
+ unsigned int i)
+{
+ if (i != 0)
+ return -EINVAL;
+
+ return 0;
+}
+
+static void _sun4i_csi_try_fmt(struct sun4i_csi *csi,
+ struct v4l2_pix_format_mplane *pix)
+{
+ const struct sun4i_csi_format *_fmt;
+ unsigned int height, width;
+ unsigned int i;
+
+ _fmt = sun4i_csi_find_format(&pix->pixelformat, NULL);
+ if (!_fmt)
+ _fmt = &sun4i_csi_formats[0];
+
+ pix->field = V4L2_FIELD_NONE;
+ pix->colorspace = V4L2_COLORSPACE_SRGB;
+ pix->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(pix->colorspace);
+ pix->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(pix->colorspace);
+ pix->quantization = V4L2_MAP_QUANTIZATION_DEFAULT(true, pix->colorspace,
+ pix->ycbcr_enc);
+
+ pix->num_planes = _fmt->num_planes;
+ pix->pixelformat = _fmt->fourcc;
+
+ memset(pix->reserved, 0, sizeof(pix->reserved));
+
+ /* Align the width and height on the subsampling */
+ width = ALIGN(pix->width, _fmt->hsub);
+ height = ALIGN(pix->height, _fmt->vsub);
+
+ /* Clamp the width and height to our capabilities */
+ pix->width = clamp(width, _fmt->hsub, CSI_MAX_WIDTH);
+ pix->height = clamp(height, _fmt->vsub, CSI_MAX_HEIGHT);
+
+ for (i = 0; i < _fmt->num_planes; i++) {
+ unsigned int hsub = i > 0 ? _fmt->hsub : 1;
+ unsigned int vsub = i > 0 ? _fmt->vsub : 1;
+ unsigned int bpl;
+
+ bpl = pix->width / hsub * _fmt->bpp[i] / 8;
+ pix->plane_fmt[i].bytesperline = bpl;
+ pix->plane_fmt[i].sizeimage = bpl * pix->height / vsub;
+ memset(pix->plane_fmt[i].reserved, 0,
+ sizeof(pix->plane_fmt[i].reserved));
+ }
+}
+
+static int sun4i_csi_try_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct sun4i_csi *csi = video_drvdata(file);
+
+ _sun4i_csi_try_fmt(csi, &f->fmt.pix_mp);
+
+ return 0;
+}
+
+static int sun4i_csi_s_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct sun4i_csi *csi = video_drvdata(file);
+
+ _sun4i_csi_try_fmt(csi, &f->fmt.pix_mp);
+ csi->fmt = f->fmt.pix_mp;
+
+ return 0;
+}
+
+static int sun4i_csi_g_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct sun4i_csi *csi = video_drvdata(file);
+
+ f->fmt.pix_mp = csi->fmt;
+
+ return 0;
+}
+
+static int sun4i_csi_enum_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (f->index >= ARRAY_SIZE(sun4i_csi_formats))
+ return -EINVAL;
+
+ f->pixelformat = sun4i_csi_formats[f->index].fourcc;
+
+ return 0;
+}
+
+static const struct v4l2_ioctl_ops sun4i_csi_ioctl_ops = {
+ .vidioc_querycap = sun4i_csi_querycap,
+
+ .vidioc_enum_fmt_vid_cap = sun4i_csi_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap_mplane = sun4i_csi_g_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap_mplane = sun4i_csi_s_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap_mplane = sun4i_csi_try_fmt_vid_cap,
+
+ .vidioc_enum_input = sun4i_csi_enum_input,
+ .vidioc_g_input = sun4i_csi_g_input,
+ .vidioc_s_input = sun4i_csi_s_input,
+
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_create_bufs = vb2_ioctl_create_bufs,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
+};
+
+static int sun4i_csi_open(struct file *file)
+{
+ struct sun4i_csi *csi = video_drvdata(file);
+ int ret;
+
+ ret = mutex_lock_interruptible(&csi->lock);
+ if (ret)
+ return ret;
+
+ ret = pm_runtime_get_sync(csi->dev);
+ if (ret < 0)
+ goto err_pm_put;
+
+ ret = v4l2_pipeline_pm_use(&csi->vdev.entity, 1);
+ if (ret)
+ goto err_pm_put;
+
+ ret = v4l2_fh_open(file);
+ if (ret)
+ goto err_pipeline_pm_put;
+
+ mutex_unlock(&csi->lock);
+
+ return 0;
+
+err_pipeline_pm_put:
+ v4l2_pipeline_pm_use(&csi->vdev.entity, 0);
+
+err_pm_put:
+ pm_runtime_put(csi->dev);
+ mutex_unlock(&csi->lock);
+
+ return ret;
+}
+
+static int sun4i_csi_release(struct file *file)
+{
+ struct sun4i_csi *csi = video_drvdata(file);
+
+ mutex_lock(&csi->lock);
+
+ v4l2_fh_release(file);
+ v4l2_pipeline_pm_use(&csi->vdev.entity, 0);
+ pm_runtime_put(csi->dev);
+
+ mutex_unlock(&csi->lock);
+
+ return 0;
+}
+
+static const struct v4l2_file_operations sun4i_csi_fops = {
+ .owner = THIS_MODULE,
+ .open = sun4i_csi_open,
+ .release = sun4i_csi_release,
+ .unlocked_ioctl = video_ioctl2,
+ .read = vb2_fop_read,
+ .write = vb2_fop_write,
+ .poll = vb2_fop_poll,
+ .mmap = vb2_fop_mmap,
+};
+
+static const struct v4l2_mbus_framefmt sun4i_csi_pad_fmt_default = {
+ .width = CSI_DEFAULT_WIDTH,
+ .height = CSI_DEFAULT_HEIGHT,
+ .code = MEDIA_BUS_FMT_YUYV8_2X8,
+ .field = V4L2_FIELD_NONE,
+ .colorspace = V4L2_COLORSPACE_RAW,
+ .ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT,
+ .quantization = V4L2_QUANTIZATION_DEFAULT,
+ .xfer_func = V4L2_XFER_FUNC_DEFAULT,
+};
+
+static int sun4i_csi_subdev_init_cfg(struct v4l2_subdev *subdev,
+ struct v4l2_subdev_pad_config *cfg)
+{
+ struct v4l2_mbus_framefmt *fmt;
+
+ fmt = v4l2_subdev_get_try_format(subdev, cfg, CSI_SUBDEV_SINK);
+ *fmt = sun4i_csi_pad_fmt_default;
+
+ return 0;
+}
+
+static int sun4i_csi_subdev_get_fmt(struct v4l2_subdev *subdev,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_format *fmt)
+{
+ struct sun4i_csi *csi = container_of(subdev, struct sun4i_csi, subdev);
+ struct v4l2_mbus_framefmt *subdev_fmt;
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
+ subdev_fmt = v4l2_subdev_get_try_format(subdev, cfg, fmt->pad);
+ else
+ subdev_fmt = &csi->subdev_fmt;
+
+ fmt->format = *subdev_fmt;
+
+ return 0;
+}
+
+static int sun4i_csi_subdev_set_fmt(struct v4l2_subdev *subdev,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_format *fmt)
+{
+ struct sun4i_csi *csi = container_of(subdev, struct sun4i_csi, subdev);
+ struct v4l2_mbus_framefmt *subdev_fmt;
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
+ subdev_fmt = v4l2_subdev_get_try_format(subdev, cfg, fmt->pad);
+ else
+ subdev_fmt = &csi->subdev_fmt;
+
+ /* We can only set the format on the sink pad */
+ if (fmt->pad == CSI_SUBDEV_SINK) {
+ /* It's the sink, only allow changing the frame size */
+ subdev_fmt->width = fmt->format.width;
+ subdev_fmt->height = fmt->format.height;
+ subdev_fmt->code = fmt->format.code;
+ }
+
+ fmt->format = *subdev_fmt;
+
+ return 0;
+}
+
+static int
+sun4i_csi_subdev_enum_mbus_code(struct v4l2_subdev *subdev,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_mbus_code_enum *mbus)
+{
+ if (mbus->index >= ARRAY_SIZE(sun4i_csi_formats))
+ return -EINVAL;
+
+ mbus->code = sun4i_csi_formats[mbus->index].mbus;
+
+ return 0;
+}
+
+static const struct v4l2_subdev_pad_ops sun4i_csi_subdev_pad_ops = {
+ .link_validate = v4l2_subdev_link_validate_default,
+ .init_cfg = sun4i_csi_subdev_init_cfg,
+ .get_fmt = sun4i_csi_subdev_get_fmt,
+ .set_fmt = sun4i_csi_subdev_set_fmt,
+ .enum_mbus_code = sun4i_csi_subdev_enum_mbus_code,
+};
+
+const struct v4l2_subdev_ops sun4i_csi_subdev_ops = {
+ .pad = &sun4i_csi_subdev_pad_ops,
+};
+
+int sun4i_csi_v4l2_register(struct sun4i_csi *csi)
+{
+ struct video_device *vdev = &csi->vdev;
+ int ret;
+
+ vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_STREAMING;
+ vdev->v4l2_dev = &csi->v4l;
+ vdev->queue = &csi->queue;
+ strscpy(vdev->name, KBUILD_MODNAME, sizeof(vdev->name));
+ vdev->release = video_device_release_empty;
+ vdev->lock = &csi->lock;
+
+ /* Set a default format */
+ csi->fmt.pixelformat = sun4i_csi_formats[0].fourcc,
+ csi->fmt.width = CSI_DEFAULT_WIDTH;
+ csi->fmt.height = CSI_DEFAULT_HEIGHT;
+ _sun4i_csi_try_fmt(csi, &csi->fmt);
+ csi->subdev_fmt = sun4i_csi_pad_fmt_default;
+
+ vdev->fops = &sun4i_csi_fops;
+ vdev->ioctl_ops = &sun4i_csi_ioctl_ops;
+ video_set_drvdata(vdev, csi);
+
+ ret = video_register_device(&csi->vdev, VFL_TYPE_GRABBER, -1);
+ if (ret)
+ return ret;
+
+ dev_info(csi->dev, "Device registered as %s\n",
+ video_device_node_name(vdev));
+
+ return 0;
+}
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
index 6e0e894154f4..055eb0b8e396 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
@@ -866,11 +866,8 @@ static int sun6i_csi_resource_request(struct sun6i_csi_dev *sdev,
}
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "No csi IRQ specified\n");
- ret = -ENXIO;
- return ret;
- }
+ if (irq < 0)
+ return -ENXIO;
ret = devm_request_irq(&pdev->dev, irq, sun6i_csi_isr, 0, MODULE_NAME,
sdev);
diff --git a/drivers/media/platform/tegra-cec/tegra_cec.c b/drivers/media/platform/tegra-cec/tegra_cec.c
index 6498b2d0492e..a632602131f2 100644
--- a/drivers/media/platform/tegra-cec/tegra_cec.c
+++ b/drivers/media/platform/tegra-cec/tegra_cec.c
@@ -380,38 +380,39 @@ static int tegra_cec_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev,
"Unable to request interrupt for device\n");
- goto clk_error;
- }
-
- cec->notifier = cec_notifier_get(hdmi_dev);
- if (!cec->notifier) {
- ret = -ENOMEM;
- goto clk_error;
+ goto err_clk;
}
cec->adap = cec_allocate_adapter(&tegra_cec_ops, cec, TEGRA_CEC_NAME,
- CEC_CAP_DEFAULTS | CEC_CAP_MONITOR_ALL,
+ CEC_CAP_DEFAULTS | CEC_CAP_MONITOR_ALL |
+ CEC_CAP_CONNECTOR_INFO,
CEC_MAX_LOG_ADDRS);
if (IS_ERR(cec->adap)) {
ret = -ENOMEM;
dev_err(&pdev->dev, "Couldn't create cec adapter\n");
- goto cec_error;
+ goto err_clk;
+ }
+
+ cec->notifier = cec_notifier_cec_adap_register(hdmi_dev, NULL,
+ cec->adap);
+ if (!cec->notifier) {
+ ret = -ENOMEM;
+ goto err_adapter;
}
+
ret = cec_register_adapter(cec->adap, &pdev->dev);
if (ret) {
dev_err(&pdev->dev, "Couldn't register device\n");
- goto cec_error;
+ goto err_notifier;
}
- cec_register_cec_notifier(cec->adap, cec->notifier);
-
return 0;
-cec_error:
- if (cec->notifier)
- cec_notifier_put(cec->notifier);
+err_notifier:
+ cec_notifier_cec_adap_unregister(cec->notifier);
+err_adapter:
cec_delete_adapter(cec->adap);
-clk_error:
+err_clk:
clk_disable_unprepare(cec->clk);
return ret;
}
@@ -422,8 +423,8 @@ static int tegra_cec_remove(struct platform_device *pdev)
clk_disable_unprepare(cec->clk);
+ cec_notifier_cec_adap_unregister(cec->notifier);
cec_unregister_adapter(cec->adap);
- cec_notifier_put(cec->notifier);
return 0;
}
diff --git a/drivers/media/platform/tegra-cec/tegra_cec.h b/drivers/media/platform/tegra-cec/tegra_cec.h
index 32d7d69f9491..8c370be38e1e 100644
--- a/drivers/media/platform/tegra-cec/tegra_cec.h
+++ b/drivers/media/platform/tegra-cec/tegra_cec.h
@@ -34,24 +34,24 @@
#define TEGRA_CEC_HWCTRL_RX_LADDR_MASK 0x7fff
#define TEGRA_CEC_HWCTRL_RX_LADDR(x) \
((x) & TEGRA_CEC_HWCTRL_RX_LADDR_MASK)
-#define TEGRA_CEC_HWCTRL_RX_SNOOP (1 << 15)
-#define TEGRA_CEC_HWCTRL_RX_NAK_MODE (1 << 16)
-#define TEGRA_CEC_HWCTRL_TX_NAK_MODE (1 << 24)
-#define TEGRA_CEC_HWCTRL_FAST_SIM_MODE (1 << 30)
-#define TEGRA_CEC_HWCTRL_TX_RX_MODE (1 << 31)
+#define TEGRA_CEC_HWCTRL_RX_SNOOP BIT(15)
+#define TEGRA_CEC_HWCTRL_RX_NAK_MODE BIT(16)
+#define TEGRA_CEC_HWCTRL_TX_NAK_MODE BIT(24)
+#define TEGRA_CEC_HWCTRL_FAST_SIM_MODE BIT(30)
+#define TEGRA_CEC_HWCTRL_TX_RX_MODE BIT(31)
-#define TEGRA_CEC_INPUT_FILTER_MODE (1 << 31)
+#define TEGRA_CEC_INPUT_FILTER_MODE BIT(31)
#define TEGRA_CEC_INPUT_FILTER_FIFO_LENGTH_SHIFT 0
#define TEGRA_CEC_TX_REG_DATA_SHIFT 0
-#define TEGRA_CEC_TX_REG_EOM (1 << 8)
-#define TEGRA_CEC_TX_REG_BCAST (1 << 12)
-#define TEGRA_CEC_TX_REG_START_BIT (1 << 16)
-#define TEGRA_CEC_TX_REG_RETRY (1 << 17)
+#define TEGRA_CEC_TX_REG_EOM BIT(8)
+#define TEGRA_CEC_TX_REG_BCAST BIT(12)
+#define TEGRA_CEC_TX_REG_START_BIT BIT(16)
+#define TEGRA_CEC_TX_REG_RETRY BIT(17)
#define TEGRA_CEC_RX_REGISTER_SHIFT 0
-#define TEGRA_CEC_RX_REGISTER_EOM (1 << 8)
-#define TEGRA_CEC_RX_REGISTER_ACK (1 << 9)
+#define TEGRA_CEC_RX_REGISTER_EOM BIT(8)
+#define TEGRA_CEC_RX_REGISTER_ACK BIT(9)
#define TEGRA_CEC_RX_TIM0_START_BIT_MAX_LO_TIME_SHIFT 0
#define TEGRA_CEC_RX_TIM0_START_BIT_MIN_LO_TIME_SHIFT 8
@@ -79,38 +79,38 @@
#define TEGRA_CEC_TX_TIM2_BUS_IDLE_TIME_NEW_FRAME_SHIFT 4
#define TEGRA_CEC_TX_TIM2_BUS_IDLE_TIME_RETRY_FRAME_SHIFT 8
-#define TEGRA_CEC_INT_STAT_TX_REGISTER_EMPTY (1 << 0)
-#define TEGRA_CEC_INT_STAT_TX_REGISTER_UNDERRUN (1 << 1)
-#define TEGRA_CEC_INT_STAT_TX_FRAME_OR_BLOCK_NAKD (1 << 2)
-#define TEGRA_CEC_INT_STAT_TX_ARBITRATION_FAILED (1 << 3)
-#define TEGRA_CEC_INT_STAT_TX_BUS_ANOMALY_DETECTED (1 << 4)
-#define TEGRA_CEC_INT_STAT_TX_FRAME_TRANSMITTED (1 << 5)
-#define TEGRA_CEC_INT_STAT_RX_REGISTER_FULL (1 << 8)
-#define TEGRA_CEC_INT_STAT_RX_REGISTER_OVERRUN (1 << 9)
-#define TEGRA_CEC_INT_STAT_RX_START_BIT_DETECTED (1 << 10)
-#define TEGRA_CEC_INT_STAT_RX_BUS_ANOMALY_DETECTED (1 << 11)
-#define TEGRA_CEC_INT_STAT_RX_BUS_ERROR_DETECTED (1 << 12)
-#define TEGRA_CEC_INT_STAT_FILTERED_RX_DATA_PIN_TRANSITION_H2L (1 << 13)
-#define TEGRA_CEC_INT_STAT_FILTERED_RX_DATA_PIN_TRANSITION_L2H (1 << 14)
-
-#define TEGRA_CEC_INT_MASK_TX_REGISTER_EMPTY (1 << 0)
-#define TEGRA_CEC_INT_MASK_TX_REGISTER_UNDERRUN (1 << 1)
-#define TEGRA_CEC_INT_MASK_TX_FRAME_OR_BLOCK_NAKD (1 << 2)
-#define TEGRA_CEC_INT_MASK_TX_ARBITRATION_FAILED (1 << 3)
-#define TEGRA_CEC_INT_MASK_TX_BUS_ANOMALY_DETECTED (1 << 4)
-#define TEGRA_CEC_INT_MASK_TX_FRAME_TRANSMITTED (1 << 5)
-#define TEGRA_CEC_INT_MASK_RX_REGISTER_FULL (1 << 8)
-#define TEGRA_CEC_INT_MASK_RX_REGISTER_OVERRUN (1 << 9)
-#define TEGRA_CEC_INT_MASK_RX_START_BIT_DETECTED (1 << 10)
-#define TEGRA_CEC_INT_MASK_RX_BUS_ANOMALY_DETECTED (1 << 11)
-#define TEGRA_CEC_INT_MASK_RX_BUS_ERROR_DETECTED (1 << 12)
-#define TEGRA_CEC_INT_MASK_FILTERED_RX_DATA_PIN_TRANSITION_H2L (1 << 13)
-#define TEGRA_CEC_INT_MASK_FILTERED_RX_DATA_PIN_TRANSITION_L2H (1 << 14)
+#define TEGRA_CEC_INT_STAT_TX_REGISTER_EMPTY BIT(0)
+#define TEGRA_CEC_INT_STAT_TX_REGISTER_UNDERRUN BIT(1)
+#define TEGRA_CEC_INT_STAT_TX_FRAME_OR_BLOCK_NAKD BIT(2)
+#define TEGRA_CEC_INT_STAT_TX_ARBITRATION_FAILED BIT(3)
+#define TEGRA_CEC_INT_STAT_TX_BUS_ANOMALY_DETECTED BIT(4)
+#define TEGRA_CEC_INT_STAT_TX_FRAME_TRANSMITTED BIT(5)
+#define TEGRA_CEC_INT_STAT_RX_REGISTER_FULL BIT(8)
+#define TEGRA_CEC_INT_STAT_RX_REGISTER_OVERRUN BIT(9)
+#define TEGRA_CEC_INT_STAT_RX_START_BIT_DETECTED BIT(10)
+#define TEGRA_CEC_INT_STAT_RX_BUS_ANOMALY_DETECTED BIT(11)
+#define TEGRA_CEC_INT_STAT_RX_BUS_ERROR_DETECTED BIT(12)
+#define TEGRA_CEC_INT_STAT_FILTERED_RX_DATA_PIN_TRANSITION_H2L BIT(13)
+#define TEGRA_CEC_INT_STAT_FILTERED_RX_DATA_PIN_TRANSITION_L2H BIT(14)
+
+#define TEGRA_CEC_INT_MASK_TX_REGISTER_EMPTY BIT(0)
+#define TEGRA_CEC_INT_MASK_TX_REGISTER_UNDERRUN BIT(1)
+#define TEGRA_CEC_INT_MASK_TX_FRAME_OR_BLOCK_NAKD BIT(2)
+#define TEGRA_CEC_INT_MASK_TX_ARBITRATION_FAILED BIT(3)
+#define TEGRA_CEC_INT_MASK_TX_BUS_ANOMALY_DETECTED BIT(4)
+#define TEGRA_CEC_INT_MASK_TX_FRAME_TRANSMITTED BIT(5)
+#define TEGRA_CEC_INT_MASK_RX_REGISTER_FULL BIT(8)
+#define TEGRA_CEC_INT_MASK_RX_REGISTER_OVERRUN BIT(9)
+#define TEGRA_CEC_INT_MASK_RX_START_BIT_DETECTED BIT(10)
+#define TEGRA_CEC_INT_MASK_RX_BUS_ANOMALY_DETECTED BIT(11)
+#define TEGRA_CEC_INT_MASK_RX_BUS_ERROR_DETECTED BIT(12)
+#define TEGRA_CEC_INT_MASK_FILTERED_RX_DATA_PIN_TRANSITION_H2L BIT(13)
+#define TEGRA_CEC_INT_MASK_FILTERED_RX_DATA_PIN_TRANSITION_L2H BIT(14)
#define TEGRA_CEC_HW_DEBUG_TX_DURATION_COUNT_SHIFT 0
#define TEGRA_CEC_HW_DEBUG_TX_TXBIT_COUNT_SHIFT 17
#define TEGRA_CEC_HW_DEBUG_TX_STATE_SHIFT 21
-#define TEGRA_CEC_HW_DEBUG_TX_FORCELOOUT (1 << 25)
-#define TEGRA_CEC_HW_DEBUG_TX_TXDATABIT_SAMPLE_TIMER (1 << 26)
+#define TEGRA_CEC_HW_DEBUG_TX_FORCELOOUT BIT(25)
+#define TEGRA_CEC_HW_DEBUG_TX_TXDATABIT_SAMPLE_TIMER BIT(26)
#endif /* TEGRA_CEC_H */
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index 9e86d761546b..223161f9c403 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -913,9 +913,6 @@ static int cal_querycap(struct file *file, void *priv,
snprintf(cap->bus_info, sizeof(cap->bus_info),
"platform:%s", ctx->v4l2_dev.name);
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
- V4L2_CAP_READWRITE;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -1419,6 +1416,8 @@ static const struct video_device cal_videodev = {
.ioctl_ops = &cal_ioctl_ops,
.minor = -1,
.release = video_device_release_empty,
+ .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+ V4L2_CAP_READWRITE,
};
/* -----------------------------------------------------------------
@@ -1613,6 +1612,7 @@ of_get_next_port(const struct device_node *parent,
}
prev = port;
} while (!of_node_name_eq(port, "port"));
+ of_node_put(ports);
}
return port;
diff --git a/drivers/media/platform/ti-vpe/vpdma.c b/drivers/media/platform/ti-vpe/vpdma.c
index fd37d79e1619..53d27cd6e10a 100644
--- a/drivers/media/platform/ti-vpe/vpdma.c
+++ b/drivers/media/platform/ti-vpe/vpdma.c
@@ -445,23 +445,25 @@ int vpdma_list_cleanup(struct vpdma_data *vpdma, int list_num,
ret = vpdma_map_desc_buf(vpdma, &abort_list.buf);
if (ret)
- return ret;
+ goto free_desc;
ret = vpdma_submit_descs(vpdma, &abort_list, list_num);
if (ret)
- return ret;
+ goto unmap_desc;
while (vpdma_list_busy(vpdma, list_num) && --timeout)
;
if (timeout == 0) {
dev_err(&vpdma->pdev->dev, "Timed out cleaning up VPDMA list\n");
- return -EBUSY;
+ ret = -EBUSY;
}
+unmap_desc:
vpdma_unmap_desc_buf(vpdma, &abort_list.buf);
+free_desc:
vpdma_free_desc_buf(&abort_list.buf);
- return 0;
+ return ret;
}
EXPORT_SYMBOL(vpdma_list_cleanup);
diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
index dda04498ac56..60b575bb44c4 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -224,7 +224,6 @@ static const struct vpe_port_data port_data[11] = {
/* driver info for each of the supported video formats */
struct vpe_fmt {
- char *name; /* human-readable name */
u32 fourcc; /* standard format identifier */
u8 types; /* CAPTURE and/or OUTPUT */
u8 coplanar; /* set for unpacked Luma and Chroma */
@@ -234,7 +233,6 @@ struct vpe_fmt {
static struct vpe_fmt vpe_formats[] = {
{
- .name = "NV16 YUV 422 co-planar",
.fourcc = V4L2_PIX_FMT_NV16,
.types = VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
.coplanar = 1,
@@ -243,7 +241,6 @@ static struct vpe_fmt vpe_formats[] = {
},
},
{
- .name = "NV12 YUV 420 co-planar",
.fourcc = V4L2_PIX_FMT_NV12,
.types = VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
.coplanar = 1,
@@ -252,7 +249,6 @@ static struct vpe_fmt vpe_formats[] = {
},
},
{
- .name = "YUYV 422 packed",
.fourcc = V4L2_PIX_FMT_YUYV,
.types = VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
.coplanar = 0,
@@ -260,7 +256,6 @@ static struct vpe_fmt vpe_formats[] = {
},
},
{
- .name = "UYVY 422 packed",
.fourcc = V4L2_PIX_FMT_UYVY,
.types = VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
.coplanar = 0,
@@ -268,7 +263,6 @@ static struct vpe_fmt vpe_formats[] = {
},
},
{
- .name = "RGB888 packed",
.fourcc = V4L2_PIX_FMT_RGB24,
.types = VPE_FMT_TYPE_CAPTURE,
.coplanar = 0,
@@ -276,7 +270,6 @@ static struct vpe_fmt vpe_formats[] = {
},
},
{
- .name = "ARGB32",
.fourcc = V4L2_PIX_FMT_RGB32,
.types = VPE_FMT_TYPE_CAPTURE,
.coplanar = 0,
@@ -284,7 +277,6 @@ static struct vpe_fmt vpe_formats[] = {
},
},
{
- .name = "BGR888 packed",
.fourcc = V4L2_PIX_FMT_BGR24,
.types = VPE_FMT_TYPE_CAPTURE,
.coplanar = 0,
@@ -292,7 +284,6 @@ static struct vpe_fmt vpe_formats[] = {
},
},
{
- .name = "ABGR32",
.fourcc = V4L2_PIX_FMT_BGR32,
.types = VPE_FMT_TYPE_CAPTURE,
.coplanar = 0,
@@ -300,7 +291,6 @@ static struct vpe_fmt vpe_formats[] = {
},
},
{
- .name = "RGB565",
.fourcc = V4L2_PIX_FMT_RGB565,
.types = VPE_FMT_TYPE_CAPTURE,
.coplanar = 0,
@@ -308,7 +298,6 @@ static struct vpe_fmt vpe_formats[] = {
},
},
{
- .name = "RGB5551",
.fourcc = V4L2_PIX_FMT_RGB555,
.types = VPE_FMT_TYPE_CAPTURE,
.coplanar = 0,
@@ -1514,7 +1503,6 @@ static int __enum_fmt(struct v4l2_fmtdesc *f, u32 type)
if (!fmt)
return -EINVAL;
- strscpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->fourcc;
return 0;
}
diff --git a/drivers/media/platform/ti-vpe/vpe_regs.h b/drivers/media/platform/ti-vpe/vpe_regs.h
index 9969bea0dded..1a1ad5ae1228 100644
--- a/drivers/media/platform/ti-vpe/vpe_regs.h
+++ b/drivers/media/platform/ti-vpe/vpe_regs.h
@@ -48,24 +48,24 @@
#define VPE_INT0_ENABLE0_SET 0x0030
#define VPE_INT0_ENABLE0 VPE_INT0_ENABLE0_SET
#define VPE_INT0_ENABLE0_CLR 0x0038
-#define VPE_INT0_LIST0_COMPLETE (1 << 0)
-#define VPE_INT0_LIST0_NOTIFY (1 << 1)
-#define VPE_INT0_LIST1_COMPLETE (1 << 2)
-#define VPE_INT0_LIST1_NOTIFY (1 << 3)
-#define VPE_INT0_LIST2_COMPLETE (1 << 4)
-#define VPE_INT0_LIST2_NOTIFY (1 << 5)
-#define VPE_INT0_LIST3_COMPLETE (1 << 6)
-#define VPE_INT0_LIST3_NOTIFY (1 << 7)
-#define VPE_INT0_LIST4_COMPLETE (1 << 8)
-#define VPE_INT0_LIST4_NOTIFY (1 << 9)
-#define VPE_INT0_LIST5_COMPLETE (1 << 10)
-#define VPE_INT0_LIST5_NOTIFY (1 << 11)
-#define VPE_INT0_LIST6_COMPLETE (1 << 12)
-#define VPE_INT0_LIST6_NOTIFY (1 << 13)
-#define VPE_INT0_LIST7_COMPLETE (1 << 14)
-#define VPE_INT0_LIST7_NOTIFY (1 << 15)
-#define VPE_INT0_DESCRIPTOR (1 << 16)
-#define VPE_DEI_FMD_INT (1 << 18)
+#define VPE_INT0_LIST0_COMPLETE BIT(0)
+#define VPE_INT0_LIST0_NOTIFY BIT(1)
+#define VPE_INT0_LIST1_COMPLETE BIT(2)
+#define VPE_INT0_LIST1_NOTIFY BIT(3)
+#define VPE_INT0_LIST2_COMPLETE BIT(4)
+#define VPE_INT0_LIST2_NOTIFY BIT(5)
+#define VPE_INT0_LIST3_COMPLETE BIT(6)
+#define VPE_INT0_LIST3_NOTIFY BIT(7)
+#define VPE_INT0_LIST4_COMPLETE BIT(8)
+#define VPE_INT0_LIST4_NOTIFY BIT(9)
+#define VPE_INT0_LIST5_COMPLETE BIT(10)
+#define VPE_INT0_LIST5_NOTIFY BIT(11)
+#define VPE_INT0_LIST6_COMPLETE BIT(12)
+#define VPE_INT0_LIST6_NOTIFY BIT(13)
+#define VPE_INT0_LIST7_COMPLETE BIT(14)
+#define VPE_INT0_LIST7_NOTIFY BIT(15)
+#define VPE_INT0_DESCRIPTOR BIT(16)
+#define VPE_DEI_FMD_INT BIT(18)
#define VPE_INT0_STATUS1_RAW_SET 0x0024
#define VPE_INT0_STATUS1_RAW VPE_INT0_STATUS1_RAW_SET
@@ -74,21 +74,21 @@
#define VPE_INT0_ENABLE1_SET 0x0034
#define VPE_INT0_ENABLE1 VPE_INT0_ENABLE1_SET
#define VPE_INT0_ENABLE1_CLR 0x003c
-#define VPE_INT0_CHANNEL_GROUP0 (1 << 0)
-#define VPE_INT0_CHANNEL_GROUP1 (1 << 1)
-#define VPE_INT0_CHANNEL_GROUP2 (1 << 2)
-#define VPE_INT0_CHANNEL_GROUP3 (1 << 3)
-#define VPE_INT0_CHANNEL_GROUP4 (1 << 4)
-#define VPE_INT0_CHANNEL_GROUP5 (1 << 5)
-#define VPE_INT0_CLIENT (1 << 7)
-#define VPE_DEI_ERROR_INT (1 << 16)
-#define VPE_DS1_UV_ERROR_INT (1 << 22)
+#define VPE_INT0_CHANNEL_GROUP0 BIT(0)
+#define VPE_INT0_CHANNEL_GROUP1 BIT(1)
+#define VPE_INT0_CHANNEL_GROUP2 BIT(2)
+#define VPE_INT0_CHANNEL_GROUP3 BIT(3)
+#define VPE_INT0_CHANNEL_GROUP4 BIT(4)
+#define VPE_INT0_CHANNEL_GROUP5 BIT(5)
+#define VPE_INT0_CLIENT BIT(7)
+#define VPE_DEI_ERROR_INT BIT(16)
+#define VPE_DS1_UV_ERROR_INT BIT(22)
#define VPE_INTC_EOI 0x00a0
#define VPE_CLK_ENABLE 0x0100
-#define VPE_VPEDMA_CLK_ENABLE (1 << 0)
-#define VPE_DATA_PATH_CLK_ENABLE (1 << 1)
+#define VPE_VPEDMA_CLK_ENABLE BIT(0)
+#define VPE_DATA_PATH_CLK_ENABLE BIT(1)
#define VPE_CLK_RESET 0x0104
#define VPE_VPDMA_CLK_RESET_MASK 0x1
@@ -101,11 +101,11 @@
#define VPE_CLK_FORMAT_SELECT 0x010c
#define VPE_CSC_SRC_SELECT_MASK 0x03
#define VPE_CSC_SRC_SELECT_SHIFT 0
-#define VPE_RGB_OUT_SELECT (1 << 8)
+#define VPE_RGB_OUT_SELECT BIT(8)
#define VPE_DS_SRC_SELECT_MASK 0x07
#define VPE_DS_SRC_SELECT_SHIFT 9
-#define VPE_DS_BYPASS (1 << 16)
-#define VPE_COLOR_SEPARATE_422 (1 << 18)
+#define VPE_DS_BYPASS BIT(16)
+#define VPE_COLOR_SEPARATE_422 BIT(18)
#define VPE_DS_SRC_DEI_SCALER (5 << VPE_DS_SRC_SELECT_SHIFT)
#define VPE_CSC_SRC_DEI_SCALER (3 << VPE_CSC_SRC_SELECT_SHIFT)
@@ -115,8 +115,8 @@
#define VPE_RANGE_RANGE_MAP_Y_SHIFT 0
#define VPE_RANGE_RANGE_MAP_UV_MASK 0x07
#define VPE_RANGE_RANGE_MAP_UV_SHIFT 3
-#define VPE_RANGE_MAP_ON (1 << 6)
-#define VPE_RANGE_REDUCTION_ON (1 << 28)
+#define VPE_RANGE_MAP_ON BIT(6)
+#define VPE_RANGE_REDUCTION_ON BIT(28)
/* VPE chrominance upsampler regs */
#define VPE_US1_R0 0x0304
@@ -195,13 +195,13 @@
#define VPE_DEI_WIDTH_SHIFT 0
#define VPE_DEI_HEIGHT_MASK 0x07ff
#define VPE_DEI_HEIGHT_SHIFT 16
-#define VPE_DEI_INTERLACE_BYPASS (1 << 29)
-#define VPE_DEI_FIELD_FLUSH (1 << 30)
-#define VPE_DEI_PROGRESSIVE (1 << 31)
+#define VPE_DEI_INTERLACE_BYPASS BIT(29)
+#define VPE_DEI_FIELD_FLUSH BIT(30)
+#define VPE_DEI_PROGRESSIVE BIT(31)
#define VPE_MDT_BYPASS 0x0604
-#define VPE_MDT_TEMPMAX_BYPASS (1 << 0)
-#define VPE_MDT_SPATMAX_BYPASS (1 << 1)
+#define VPE_MDT_TEMPMAX_BYPASS BIT(0)
+#define VPE_MDT_SPATMAX_BYPASS BIT(1)
#define VPE_MDT_SF_THRESHOLD 0x0608
#define VPE_MDT_SF_SC_THR1_MASK 0xff
@@ -214,8 +214,8 @@
#define VPE_EDI_CONFIG 0x060c
#define VPE_EDI_INP_MODE_MASK 0x03
#define VPE_EDI_INP_MODE_SHIFT 0
-#define VPE_EDI_ENABLE_3D (1 << 2)
-#define VPE_EDI_ENABLE_CHROMA_3D (1 << 3)
+#define VPE_EDI_ENABLE_3D BIT(2)
+#define VPE_EDI_ENABLE_CHROMA_3D BIT(3)
#define VPE_EDI_CHROMA3D_COR_THR_MASK 0xff
#define VPE_EDI_CHROMA3D_COR_THR_SHIFT 8
#define VPE_EDI_DIR_COR_LOWER_THR_MASK 0xff
@@ -268,7 +268,7 @@
#define VPE_FMD_WINDOW_MINX_SHIFT 0
#define VPE_FMD_WINDOW_MAXX_MASK 0x07ff
#define VPE_FMD_WINDOW_MAXX_SHIFT 16
-#define VPE_FMD_WINDOW_ENABLE (1 << 31)
+#define VPE_FMD_WINDOW_ENABLE BIT(31)
#define VPE_DEI_FMD_WINDOW_R1 0x0624
#define VPE_FMD_WINDOW_MINY_MASK 0x07ff
@@ -277,10 +277,10 @@
#define VPE_FMD_WINDOW_MAXY_SHIFT 16
#define VPE_DEI_FMD_CONTROL_R0 0x0628
-#define VPE_FMD_ENABLE (1 << 0)
-#define VPE_FMD_LOCK (1 << 1)
-#define VPE_FMD_JAM_DIR (1 << 2)
-#define VPE_FMD_BED_ENABLE (1 << 3)
+#define VPE_FMD_ENABLE BIT(0)
+#define VPE_FMD_LOCK BIT(1)
+#define VPE_FMD_JAM_DIR BIT(2)
+#define VPE_FMD_BED_ENABLE BIT(3)
#define VPE_FMD_CAF_FIELD_THR_MASK 0xff
#define VPE_FMD_CAF_FIELD_THR_SHIFT 16
#define VPE_FMD_CAF_LINE_THR_MASK 0xff
@@ -293,7 +293,7 @@
#define VPE_DEI_FMD_STATUS_R0 0x0630
#define VPE_FMD_CAF_MASK 0x000fffff
#define VPE_FMD_CAF_SHIFT 0
-#define VPE_FMD_RESET (1 << 24)
+#define VPE_FMD_RESET BIT(24)
#define VPE_DEI_FMD_STATUS_R1 0x0634
#define VPE_FMD_FIELD_DIFF_MASK 0x0fffffff
diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c
index 038de7a2027a..78841b9015ce 100644
--- a/drivers/media/platform/via-camera.c
+++ b/drivers/media/platform/via-camera.c
@@ -18,9 +18,10 @@
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
#include <media/v4l2-image-sizes.h>
#include <media/i2c/ov7670.h>
-#include <media/videobuf-dma-sg.h>
+#include <media/videobuf2-dma-sg.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/pm_qos.h>
@@ -84,16 +85,11 @@ struct via_camera {
* live in frame buffer memory, so we don't call them "DMA".
*/
unsigned int cb_offsets[3]; /* offsets into fb mem */
- u8 __iomem *cb_addrs[3]; /* Kernel-space addresses */
+ u8 __iomem *cb_addrs[3]; /* Kernel-space addresses */
int n_cap_bufs; /* How many are we using? */
- int next_buf;
- struct videobuf_queue vb_queue;
- struct list_head buffer_queue; /* prot. by reg_lock */
- /*
- * User tracking.
- */
- int users;
- struct file *owner;
+ struct vb2_queue vq;
+ struct list_head buffer_queue;
+ u32 sequence;
/*
* Video format information. sensor_format is kept in a form
* that we can use to pass to the sensor. We always run the
@@ -106,6 +102,13 @@ struct via_camera {
u32 mbus_code;
};
+/* buffer for one video frame */
+struct via_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct vb2_v4l2_buffer vbuf;
+ struct list_head queue;
+};
+
/*
* Yes, this is a hack, but there's only going to be one of these
* on any system we know of.
@@ -142,13 +145,11 @@ static struct via_camera *via_cam_info;
* now this information must be managed at this level too.
*/
static struct via_format {
- __u8 *desc;
__u32 pixelformat;
int bpp; /* Bytes per pixel */
u32 mbus_code;
} via_formats[] = {
{
- .desc = "YUYV 4:2:2",
.pixelformat = V4L2_PIX_FMT_YUYV,
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
.bpp = 2,
@@ -324,28 +325,15 @@ static irqreturn_t viacam_quick_irq(int irq, void *data)
}
/*
- * Find the next videobuf buffer which has somebody waiting on it.
+ * Find the next buffer which has somebody waiting on it.
*/
-static struct videobuf_buffer *viacam_next_buffer(struct via_camera *cam)
+static struct via_buffer *viacam_next_buffer(struct via_camera *cam)
{
- unsigned long flags;
- struct videobuf_buffer *buf = NULL;
-
- spin_lock_irqsave(&cam->viadev->reg_lock, flags);
if (cam->opstate != S_RUNNING)
- goto out;
+ return NULL;
if (list_empty(&cam->buffer_queue))
- goto out;
- buf = list_entry(cam->buffer_queue.next, struct videobuf_buffer, queue);
- if (!waitqueue_active(&buf->done)) {/* Nobody waiting */
- buf = NULL;
- goto out;
- }
- list_del(&buf->queue);
- buf->state = VIDEOBUF_ACTIVE;
-out:
- spin_unlock_irqrestore(&cam->viadev->reg_lock, flags);
- return buf;
+ return NULL;
+ return list_entry(cam->buffer_queue.next, struct via_buffer, queue);
}
/*
@@ -353,11 +341,12 @@ out:
*/
static irqreturn_t viacam_irq(int irq, void *data)
{
- int bufn;
- struct videobuf_buffer *vb;
struct via_camera *cam = data;
- struct videobuf_dmabuf *vdma;
+ struct via_buffer *vb;
+ int bufn;
+ struct sg_table *sgt;
+ mutex_lock(&cam->lock);
/*
* If there is no place to put the data frame, don't bother
* with anything else.
@@ -375,12 +364,15 @@ static irqreturn_t viacam_irq(int irq, void *data)
/*
* Copy over the data and let any waiters know.
*/
- vdma = videobuf_to_dma(vb);
- viafb_dma_copy_out_sg(cam->cb_offsets[bufn], vdma->sglist, vdma->sglen);
- vb->state = VIDEOBUF_DONE;
- vb->size = cam->user_format.sizeimage;
- wake_up(&vb->done);
+ sgt = vb2_dma_sg_plane_desc(&vb->vbuf.vb2_buf, 0);
+ vb->vbuf.vb2_buf.timestamp = ktime_get_ns();
+ viafb_dma_copy_out_sg(cam->cb_offsets[bufn], sgt->sgl, sgt->nents);
+ vb->vbuf.sequence = cam->sequence++;
+ vb->vbuf.field = V4L2_FIELD_NONE;
+ list_del(&vb->queue);
+ vb2_buffer_done(&vb->vbuf.vb2_buf, VB2_BUF_STATE_DONE);
done:
+ mutex_unlock(&cam->lock);
return IRQ_HANDLED;
}
@@ -556,7 +548,6 @@ static int viacam_config_controller(struct via_camera *cam)
static void viacam_start_engine(struct via_camera *cam)
{
spin_lock_irq(&cam->viadev->reg_lock);
- cam->next_buf = 0;
viacam_write_reg_mask(cam, VCR_CAPINTC, VCR_CI_ENABLE, VCR_CI_ENABLE);
viacam_int_enable(cam);
(void) viacam_read_reg(cam, VCR_CAPINTC); /* Force post */
@@ -577,81 +568,117 @@ static void viacam_stop_engine(struct via_camera *cam)
/* --------------------------------------------------------------------------*/
-/* Videobuf callback ops */
+/* vb2 callback ops */
-/*
- * buffer_setup. The purpose of this one would appear to be to tell
- * videobuf how big a single image is. It's also evidently up to us
- * to put some sort of limit on the maximum number of buffers allowed.
- */
-static int viacam_vb_buf_setup(struct videobuf_queue *q,
- unsigned int *count, unsigned int *size)
+static struct via_buffer *vb2_to_via_buffer(struct vb2_buffer *vb)
{
- struct via_camera *cam = q->priv_data;
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- *size = cam->user_format.sizeimage;
- if (*count == 0 || *count > 6) /* Arbitrary number */
- *count = 6;
- return 0;
+ return container_of(vbuf, struct via_buffer, vbuf);
}
-/*
- * Prepare a buffer.
- */
-static int viacam_vb_buf_prepare(struct videobuf_queue *q,
- struct videobuf_buffer *vb, enum v4l2_field field)
+static void viacam_vb2_queue(struct vb2_buffer *vb)
{
- struct via_camera *cam = q->priv_data;
-
- vb->size = cam->user_format.sizeimage;
- vb->width = cam->user_format.width; /* bytesperline???? */
- vb->height = cam->user_format.height;
- vb->field = field;
- if (vb->state == VIDEOBUF_NEEDS_INIT) {
- int ret = videobuf_iolock(q, vb, NULL);
- if (ret)
- return ret;
+ struct via_camera *cam = vb2_get_drv_priv(vb->vb2_queue);
+ struct via_buffer *via = vb2_to_via_buffer(vb);
+
+ list_add_tail(&via->queue, &cam->buffer_queue);
+}
+
+static int viacam_vb2_prepare(struct vb2_buffer *vb)
+{
+ struct via_camera *cam = vb2_get_drv_priv(vb->vb2_queue);
+
+ if (vb2_plane_size(vb, 0) < cam->user_format.sizeimage) {
+ cam_dbg(cam,
+ "Plane size too small (%lu < %u)\n",
+ vb2_plane_size(vb, 0),
+ cam->user_format.sizeimage);
+ return -EINVAL;
}
- vb->state = VIDEOBUF_PREPARED;
+
+ vb2_set_plane_payload(vb, 0, cam->user_format.sizeimage);
+
return 0;
}
-/*
- * We've got a buffer to put data into.
- *
- * FIXME: check for a running engine and valid buffers?
- */
-static void viacam_vb_buf_queue(struct videobuf_queue *q,
- struct videobuf_buffer *vb)
+static int viacam_vb2_queue_setup(struct vb2_queue *vq,
+ unsigned int *nbufs,
+ unsigned int *num_planes, unsigned int sizes[],
+ struct device *alloc_devs[])
{
- struct via_camera *cam = q->priv_data;
+ struct via_camera *cam = vb2_get_drv_priv(vq);
+ int size = cam->user_format.sizeimage;
+ if (*num_planes)
+ return sizes[0] < size ? -EINVAL : 0;
+
+ *num_planes = 1;
+ sizes[0] = size;
+ return 0;
+}
+
+static int viacam_vb2_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+ struct via_camera *cam = vb2_get_drv_priv(vq);
+ struct via_buffer *buf, *tmp;
+ int ret = 0;
+
+ if (cam->opstate != S_IDLE) {
+ ret = -EBUSY;
+ goto out;
+ }
+ /*
+ * Configure things if need be.
+ */
+ if (test_bit(CF_CONFIG_NEEDED, &cam->flags)) {
+ ret = viacam_configure_sensor(cam);
+ if (ret)
+ goto out;
+ ret = viacam_config_controller(cam);
+ if (ret)
+ goto out;
+ }
+ cam->sequence = 0;
/*
- * Note that videobuf holds the lock when it calls
- * us, so we need not (indeed, cannot) take it here.
+ * If the CPU goes into C3, the DMA transfer gets corrupted and
+ * users start filing unsightly bug reports. Put in a "latency"
+ * requirement which will keep the CPU out of the deeper sleep
+ * states.
*/
- vb->state = VIDEOBUF_QUEUED;
- list_add_tail(&vb->queue, &cam->buffer_queue);
+ pm_qos_add_request(&cam->qos_request, PM_QOS_CPU_DMA_LATENCY, 50);
+ viacam_start_engine(cam);
+ return 0;
+out:
+ list_for_each_entry_safe(buf, tmp, &cam->buffer_queue, queue) {
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vbuf.vb2_buf, VB2_BUF_STATE_QUEUED);
+ }
+ return ret;
}
-/*
- * Free a buffer.
- */
-static void viacam_vb_buf_release(struct videobuf_queue *q,
- struct videobuf_buffer *vb)
+static void viacam_vb2_stop_streaming(struct vb2_queue *vq)
{
- struct via_camera *cam = q->priv_data;
+ struct via_camera *cam = vb2_get_drv_priv(vq);
+ struct via_buffer *buf, *tmp;
- videobuf_dma_unmap(&cam->platdev->dev, videobuf_to_dma(vb));
- videobuf_dma_free(videobuf_to_dma(vb));
- vb->state = VIDEOBUF_NEEDS_INIT;
+ pm_qos_remove_request(&cam->qos_request);
+ viacam_stop_engine(cam);
+
+ list_for_each_entry_safe(buf, tmp, &cam->buffer_queue, queue) {
+ list_del(&buf->queue);
+ vb2_buffer_done(&buf->vbuf.vb2_buf, VB2_BUF_STATE_ERROR);
+ }
}
-static const struct videobuf_queue_ops viacam_vb_ops = {
- .buf_setup = viacam_vb_buf_setup,
- .buf_prepare = viacam_vb_buf_prepare,
- .buf_queue = viacam_vb_buf_queue,
- .buf_release = viacam_vb_buf_release,
+static const struct vb2_ops viacam_vb2_ops = {
+ .queue_setup = viacam_vb2_queue_setup,
+ .buf_queue = viacam_vb2_queue,
+ .buf_prepare = viacam_vb2_prepare,
+ .start_streaming = viacam_vb2_start_streaming,
+ .stop_streaming = viacam_vb2_stop_streaming,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
};
/* --------------------------------------------------------------------------*/
@@ -660,62 +687,43 @@ static const struct videobuf_queue_ops viacam_vb_ops = {
static int viacam_open(struct file *filp)
{
struct via_camera *cam = video_drvdata(filp);
+ int ret;
- filp->private_data = cam;
/*
* Note the new user. If this is the first one, we'll also
* need to power up the sensor.
*/
mutex_lock(&cam->lock);
- if (cam->users == 0) {
- int ret = viafb_request_dma();
+ ret = v4l2_fh_open(filp);
+ if (ret)
+ goto out;
+ if (v4l2_fh_is_singular_file(filp)) {
+ ret = viafb_request_dma();
if (ret) {
- mutex_unlock(&cam->lock);
- return ret;
+ v4l2_fh_release(filp);
+ goto out;
}
via_sensor_power_up(cam);
set_bit(CF_CONFIG_NEEDED, &cam->flags);
- /*
- * Hook into videobuf. Evidently this cannot fail.
- */
- videobuf_queue_sg_init(&cam->vb_queue, &viacam_vb_ops,
- &cam->platdev->dev, &cam->viadev->reg_lock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
- sizeof(struct videobuf_buffer), cam, NULL);
}
- (cam->users)++;
+out:
mutex_unlock(&cam->lock);
- return 0;
+ return ret;
}
static int viacam_release(struct file *filp)
{
struct via_camera *cam = video_drvdata(filp);
+ bool last_open;
mutex_lock(&cam->lock);
- (cam->users)--;
- /*
- * If the "owner" is closing, shut down any ongoing
- * operations.
- */
- if (filp == cam->owner) {
- videobuf_stop(&cam->vb_queue);
- /*
- * We don't hold the spinlock here, but, if release()
- * is being called by the owner, nobody else will
- * be changing the state. And an extra stop would
- * not hurt anyway.
- */
- if (cam->opstate != S_IDLE)
- viacam_stop_engine(cam);
- cam->owner = NULL;
- }
+ last_open = v4l2_fh_is_singular_file(filp);
+ _vb2_fop_release(filp, NULL);
/*
* Last one out needs to turn out the lights.
*/
- if (cam->users == 0) {
- videobuf_mmap_free(&cam->vb_queue);
+ if (last_open) {
via_sensor_power_down(cam);
viafb_release_dma();
}
@@ -723,77 +731,14 @@ static int viacam_release(struct file *filp)
return 0;
}
-/*
- * Read a frame from the device.
- */
-static ssize_t viacam_read(struct file *filp, char __user *buffer,
- size_t len, loff_t *pos)
-{
- struct via_camera *cam = video_drvdata(filp);
- int ret;
-
- mutex_lock(&cam->lock);
- /*
- * Enforce the V4l2 "only one owner gets to read data" rule.
- */
- if (cam->owner && cam->owner != filp) {
- ret = -EBUSY;
- goto out_unlock;
- }
- cam->owner = filp;
- /*
- * Do we need to configure the hardware?
- */
- if (test_bit(CF_CONFIG_NEEDED, &cam->flags)) {
- ret = viacam_configure_sensor(cam);
- if (!ret)
- ret = viacam_config_controller(cam);
- if (ret)
- goto out_unlock;
- }
- /*
- * Fire up the capture engine, then have videobuf do
- * the heavy lifting. Someday it would be good to avoid
- * stopping and restarting the engine each time.
- */
- INIT_LIST_HEAD(&cam->buffer_queue);
- viacam_start_engine(cam);
- ret = videobuf_read_stream(&cam->vb_queue, buffer, len, pos, 0,
- filp->f_flags & O_NONBLOCK);
- viacam_stop_engine(cam);
- /* videobuf_stop() ?? */
-
-out_unlock:
- mutex_unlock(&cam->lock);
- return ret;
-}
-
-
-static __poll_t viacam_poll(struct file *filp, struct poll_table_struct *pt)
-{
- struct via_camera *cam = video_drvdata(filp);
-
- return videobuf_poll_stream(filp, &cam->vb_queue, pt);
-}
-
-
-static int viacam_mmap(struct file *filp, struct vm_area_struct *vma)
-{
- struct via_camera *cam = video_drvdata(filp);
-
- return videobuf_mmap_mapper(&cam->vb_queue, vma);
-}
-
-
-
static const struct v4l2_file_operations viacam_fops = {
.owner = THIS_MODULE,
.open = viacam_open,
.release = viacam_release,
- .read = viacam_read,
- .poll = viacam_poll,
- .mmap = viacam_mmap,
- .unlocked_ioctl = video_ioctl2,
+ .read = vb2_fop_read,
+ .poll = vb2_fop_poll,
+ .mmap = vb2_fop_mmap,
+ .unlocked_ioctl = video_ioctl2,
};
/*----------------------------------------------------------------------------*/
@@ -811,7 +756,6 @@ static int viacam_enum_input(struct file *filp, void *priv,
return -EINVAL;
input->type = V4L2_INPUT_TYPE_CAMERA;
- input->std = V4L2_STD_ALL; /* Not sure what should go here */
strscpy(input->name, "Camera", sizeof(input->name));
return 0;
}
@@ -829,17 +773,6 @@ static int viacam_s_input(struct file *filp, void *priv, unsigned int i)
return 0;
}
-static int viacam_s_std(struct file *filp, void *priv, v4l2_std_id std)
-{
- return 0;
-}
-
-static int viacam_g_std(struct file *filp, void *priv, v4l2_std_id *std)
-{
- *std = V4L2_STD_NTSC_M;
- return 0;
-}
-
/*
* Video format stuff. Here is our default format until
* user space messes with things.
@@ -851,6 +784,7 @@ static const struct v4l2_pix_format viacam_def_pix_format = {
.field = V4L2_FIELD_NONE,
.bytesperline = VGA_WIDTH * 2,
.sizeimage = VGA_WIDTH * VGA_HEIGHT * 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
};
static const u32 via_def_mbus_code = MEDIA_BUS_FMT_YUYV8_2X8;
@@ -860,8 +794,6 @@ static int viacam_enum_fmt_vid_cap(struct file *filp, void *priv,
{
if (fmt->index >= N_VIA_FMTS)
return -EINVAL;
- strscpy(fmt->description, via_formats[fmt->index].desc,
- sizeof(fmt->description));
fmt->pixelformat = via_formats[fmt->index].pixelformat;
return 0;
}
@@ -897,6 +829,10 @@ static void viacam_fmt_post(struct v4l2_pix_format *userfmt,
userfmt->field = sensorfmt->field;
userfmt->bytesperline = 2 * userfmt->width;
userfmt->sizeimage = userfmt->bytesperline * userfmt->height;
+ userfmt->colorspace = sensorfmt->colorspace;
+ userfmt->ycbcr_enc = sensorfmt->ycbcr_enc;
+ userfmt->quantization = sensorfmt->quantization;
+ userfmt->xfer_func = sensorfmt->xfer_func;
}
@@ -927,32 +863,26 @@ static int viacam_do_try_fmt(struct via_camera *cam,
static int viacam_try_fmt_vid_cap(struct file *filp, void *priv,
struct v4l2_format *fmt)
{
- struct via_camera *cam = priv;
+ struct via_camera *cam = video_drvdata(filp);
struct v4l2_format sfmt;
- int ret;
- mutex_lock(&cam->lock);
- ret = viacam_do_try_fmt(cam, &fmt->fmt.pix, &sfmt.fmt.pix);
- mutex_unlock(&cam->lock);
- return ret;
+ return viacam_do_try_fmt(cam, &fmt->fmt.pix, &sfmt.fmt.pix);
}
static int viacam_g_fmt_vid_cap(struct file *filp, void *priv,
struct v4l2_format *fmt)
{
- struct via_camera *cam = priv;
+ struct via_camera *cam = video_drvdata(filp);
- mutex_lock(&cam->lock);
fmt->fmt.pix = cam->user_format;
- mutex_unlock(&cam->lock);
return 0;
}
static int viacam_s_fmt_vid_cap(struct file *filp, void *priv,
struct v4l2_format *fmt)
{
- struct via_camera *cam = priv;
+ struct via_camera *cam = video_drvdata(filp);
int ret;
struct v4l2_format sfmt;
struct via_format *f = via_find_format(fmt->fmt.pix.pixelformat);
@@ -961,18 +891,15 @@ static int viacam_s_fmt_vid_cap(struct file *filp, void *priv,
* Camera must be idle or we can't mess with the
* video setup.
*/
- mutex_lock(&cam->lock);
- if (cam->opstate != S_IDLE) {
- ret = -EBUSY;
- goto out;
- }
+ if (cam->opstate != S_IDLE)
+ return -EBUSY;
/*
* Let the sensor code look over and tweak the
* requested formatting.
*/
ret = viacam_do_try_fmt(cam, &fmt->fmt.pix, &sfmt.fmt.pix);
if (ret)
- goto out;
+ return ret;
/*
* OK, let's commit to the new format.
*/
@@ -982,8 +909,6 @@ static int viacam_s_fmt_vid_cap(struct file *filp, void *priv,
ret = viacam_configure_sensor(cam);
if (!ret)
ret = viacam_config_controller(cam);
-out:
- mutex_unlock(&cam->lock);
return ret;
}
@@ -992,155 +917,40 @@ static int viacam_querycap(struct file *filp, void *priv,
{
strscpy(cap->driver, "via-camera", sizeof(cap->driver));
strscpy(cap->card, "via-camera", sizeof(cap->card));
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+ strscpy(cap->bus_info, "platform:via-camera", sizeof(cap->bus_info));
return 0;
}
-/*
- * Streaming operations - pure videobuf stuff.
- */
-static int viacam_reqbufs(struct file *filp, void *priv,
- struct v4l2_requestbuffers *rb)
-{
- struct via_camera *cam = priv;
-
- return videobuf_reqbufs(&cam->vb_queue, rb);
-}
-
-static int viacam_querybuf(struct file *filp, void *priv,
- struct v4l2_buffer *buf)
-{
- struct via_camera *cam = priv;
-
- return videobuf_querybuf(&cam->vb_queue, buf);
-}
-
-static int viacam_qbuf(struct file *filp, void *priv, struct v4l2_buffer *buf)
-{
- struct via_camera *cam = priv;
-
- return videobuf_qbuf(&cam->vb_queue, buf);
-}
-
-static int viacam_dqbuf(struct file *filp, void *priv, struct v4l2_buffer *buf)
-{
- struct via_camera *cam = priv;
-
- return videobuf_dqbuf(&cam->vb_queue, buf, filp->f_flags & O_NONBLOCK);
-}
-
-static int viacam_streamon(struct file *filp, void *priv, enum v4l2_buf_type t)
-{
- struct via_camera *cam = priv;
- int ret = 0;
-
- if (t != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- mutex_lock(&cam->lock);
- if (cam->opstate != S_IDLE) {
- ret = -EBUSY;
- goto out;
- }
- /*
- * Enforce the V4l2 "only one owner gets to read data" rule.
- */
- if (cam->owner && cam->owner != filp) {
- ret = -EBUSY;
- goto out;
- }
- cam->owner = filp;
- /*
- * Configure things if need be.
- */
- if (test_bit(CF_CONFIG_NEEDED, &cam->flags)) {
- ret = viacam_configure_sensor(cam);
- if (ret)
- goto out;
- ret = viacam_config_controller(cam);
- if (ret)
- goto out;
- }
- /*
- * If the CPU goes into C3, the DMA transfer gets corrupted and
- * users start filing unsightly bug reports. Put in a "latency"
- * requirement which will keep the CPU out of the deeper sleep
- * states.
- */
- pm_qos_add_request(&cam->qos_request, PM_QOS_CPU_DMA_LATENCY, 50);
- /*
- * Fire things up.
- */
- INIT_LIST_HEAD(&cam->buffer_queue);
- ret = videobuf_streamon(&cam->vb_queue);
- if (!ret)
- viacam_start_engine(cam);
-out:
- mutex_unlock(&cam->lock);
- return ret;
-}
-
-static int viacam_streamoff(struct file *filp, void *priv, enum v4l2_buf_type t)
-{
- struct via_camera *cam = priv;
- int ret;
-
- if (t != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
- mutex_lock(&cam->lock);
- if (cam->opstate != S_RUNNING) {
- ret = -EINVAL;
- goto out;
- }
- pm_qos_remove_request(&cam->qos_request);
- viacam_stop_engine(cam);
- /*
- * Videobuf will recycle all of the outstanding buffers, but
- * we should be sure we don't retain any references to
- * any of them.
- */
- ret = videobuf_streamoff(&cam->vb_queue);
- INIT_LIST_HEAD(&cam->buffer_queue);
-out:
- mutex_unlock(&cam->lock);
- return ret;
-}
-
/* G/S_PARM */
static int viacam_g_parm(struct file *filp, void *priv,
struct v4l2_streamparm *parm)
{
- struct via_camera *cam = priv;
- int ret;
+ struct via_camera *cam = video_drvdata(filp);
- mutex_lock(&cam->lock);
- ret = v4l2_g_parm_cap(video_devdata(filp), cam->sensor, parm);
- mutex_unlock(&cam->lock);
- parm->parm.capture.readbuffers = cam->n_cap_bufs;
- return ret;
+ return v4l2_g_parm_cap(video_devdata(filp), cam->sensor, parm);
}
static int viacam_s_parm(struct file *filp, void *priv,
struct v4l2_streamparm *parm)
{
- struct via_camera *cam = priv;
- int ret;
+ struct via_camera *cam = video_drvdata(filp);
- mutex_lock(&cam->lock);
- ret = v4l2_s_parm_cap(video_devdata(filp), cam->sensor, parm);
- mutex_unlock(&cam->lock);
- parm->parm.capture.readbuffers = cam->n_cap_bufs;
- return ret;
+ return v4l2_s_parm_cap(video_devdata(filp), cam->sensor, parm);
}
static int viacam_enum_framesizes(struct file *filp, void *priv,
struct v4l2_frmsizeenum *sizes)
{
+ unsigned int i;
+
if (sizes->index != 0)
return -EINVAL;
+ for (i = 0; i < N_VIA_FMTS; i++)
+ if (sizes->pixel_format == via_formats[i].pixelformat)
+ break;
+ if (i >= N_VIA_FMTS)
+ return -EINVAL;
sizes->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
sizes->stepwise.min_width = QCIF_WIDTH;
sizes->stepwise.min_height = QCIF_HEIGHT;
@@ -1153,7 +963,7 @@ static int viacam_enum_framesizes(struct file *filp, void *priv,
static int viacam_enum_frameintervals(struct file *filp, void *priv,
struct v4l2_frmivalenum *interval)
{
- struct via_camera *cam = priv;
+ struct via_camera *cam = video_drvdata(filp);
struct v4l2_subdev_frame_interval_enum fie = {
.index = interval->index,
.code = cam->mbus_code,
@@ -1161,11 +971,18 @@ static int viacam_enum_frameintervals(struct file *filp, void *priv,
.height = cam->sensor_format.height,
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
};
+ unsigned int i;
int ret;
- mutex_lock(&cam->lock);
+ for (i = 0; i < N_VIA_FMTS; i++)
+ if (interval->pixel_format == via_formats[i].pixelformat)
+ break;
+ if (i >= N_VIA_FMTS)
+ return -EINVAL;
+ if (interval->width < QCIF_WIDTH || interval->width > VGA_WIDTH ||
+ interval->height < QCIF_HEIGHT || interval->height > VGA_HEIGHT)
+ return -EINVAL;
ret = sensor_call(cam, pad, enum_frame_interval, NULL, &fie);
- mutex_unlock(&cam->lock);
if (ret)
return ret;
interval->type = V4L2_FRMIVAL_TYPE_DISCRETE;
@@ -1173,29 +990,30 @@ static int viacam_enum_frameintervals(struct file *filp, void *priv,
return 0;
}
-
-
static const struct v4l2_ioctl_ops viacam_ioctl_ops = {
.vidioc_enum_input = viacam_enum_input,
.vidioc_g_input = viacam_g_input,
.vidioc_s_input = viacam_s_input,
- .vidioc_s_std = viacam_s_std,
- .vidioc_g_std = viacam_g_std,
.vidioc_enum_fmt_vid_cap = viacam_enum_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = viacam_try_fmt_vid_cap,
.vidioc_g_fmt_vid_cap = viacam_g_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = viacam_s_fmt_vid_cap,
.vidioc_querycap = viacam_querycap,
- .vidioc_reqbufs = viacam_reqbufs,
- .vidioc_querybuf = viacam_querybuf,
- .vidioc_qbuf = viacam_qbuf,
- .vidioc_dqbuf = viacam_dqbuf,
- .vidioc_streamon = viacam_streamon,
- .vidioc_streamoff = viacam_streamoff,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_create_bufs = vb2_ioctl_create_bufs,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_g_parm = viacam_g_parm,
.vidioc_s_parm = viacam_s_parm,
.vidioc_enum_framesizes = viacam_enum_framesizes,
.vidioc_enum_frameintervals = viacam_enum_frameintervals,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
/*----------------------------------------------------------------------------*/
@@ -1233,7 +1051,7 @@ static int viacam_resume(void *priv)
/*
* Make sure the sensor's power state is correct
*/
- if (cam->users > 0)
+ if (!list_empty(&cam->vdev.fh_list))
via_sensor_power_up(cam);
else
via_sensor_power_down(cam);
@@ -1267,10 +1085,11 @@ static struct viafb_pm_hooks viacam_pm_hooks = {
static const struct video_device viacam_v4l_template = {
.name = "via-camera",
.minor = -1,
- .tvnorms = V4L2_STD_NTSC_M,
.fops = &viacam_fops,
.ioctl_ops = &viacam_ioctl_ops,
.release = video_device_release_empty, /* Check this */
+ .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING,
};
/*
@@ -1317,6 +1136,7 @@ static int viacam_probe(struct platform_device *pdev)
int ret;
struct i2c_adapter *sensor_adapter;
struct viafb_dev *viadev = pdev->dev.platform_data;
+ struct vb2_queue *vq;
struct i2c_board_info ov7670_info = {
.type = "ov7670",
.addr = 0x42 >> 1,
@@ -1360,8 +1180,6 @@ static int viacam_probe(struct platform_device *pdev)
via_cam_info = cam;
cam->platdev = pdev;
cam->viadev = viadev;
- cam->users = 0;
- cam->owner = NULL;
cam->opstate = S_IDLE;
cam->user_format = cam->sensor_format = viacam_def_pix_format;
mutex_init(&cam->lock);
@@ -1422,15 +1240,31 @@ static int viacam_probe(struct platform_device *pdev)
viacam_irq, IRQF_SHARED, "via-camera", cam);
if (ret)
goto out_power_down;
+
+ vq = &cam->vq;
+ vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
+ vq->drv_priv = cam;
+ vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ vq->buf_struct_size = sizeof(struct via_buffer);
+ vq->dev = cam->v4l2_dev.dev;
+
+ vq->ops = &viacam_vb2_ops;
+ vq->mem_ops = &vb2_dma_sg_memops;
+ vq->lock = &cam->lock;
+
+ ret = vb2_queue_init(vq);
/*
* Tell V4l2 that we exist.
*/
cam->vdev = viacam_v4l_template;
cam->vdev.v4l2_dev = &cam->v4l2_dev;
+ cam->vdev.lock = &cam->lock;
+ cam->vdev.queue = vq;
+ video_set_drvdata(&cam->vdev, cam);
ret = video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1);
if (ret)
goto out_irq;
- video_set_drvdata(&cam->vdev, cam);
#ifdef CONFIG_PM
/*
@@ -1464,6 +1298,9 @@ static int viacam_remove(struct platform_device *pdev)
video_unregister_device(&cam->vdev);
v4l2_device_unregister(&cam->v4l2_dev);
+#ifdef CONFIG_PM
+ viafb_pm_unregister(&viacam_pm_hooks);
+#endif
free_irq(viadev->pdev->irq, cam);
via_sensor_power_release(cam);
v4l2_ctrl_handler_free(&cam->ctrl_handler);
diff --git a/drivers/media/platform/vicodec/codec-v4l2-fwht.c b/drivers/media/platform/vicodec/codec-v4l2-fwht.c
index 01e7f09efc4e..3c93d9232c3c 100644
--- a/drivers/media/platform/vicodec/codec-v4l2-fwht.c
+++ b/drivers/media/platform/vicodec/codec-v4l2-fwht.c
@@ -29,11 +29,15 @@ static const struct v4l2_fwht_pixfmt_info v4l2_fwht_pixfmts[] = {
{ V4L2_PIX_FMT_HSV24, 3, 3, 1, 3, 3, 1, 1, 3, 1, FWHT_FL_PIXENC_HSV},
{ V4L2_PIX_FMT_BGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
{ V4L2_PIX_FMT_XBGR32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_ABGR32, 4, 4, 1, 4, 4, 1, 1, 4, 1, FWHT_FL_PIXENC_RGB},
{ V4L2_PIX_FMT_RGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
{ V4L2_PIX_FMT_XRGB32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
- { V4L2_PIX_FMT_HSV32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_HSV},
{ V4L2_PIX_FMT_ARGB32, 4, 4, 1, 4, 4, 1, 1, 4, 1, FWHT_FL_PIXENC_RGB},
- { V4L2_PIX_FMT_ABGR32, 4, 4, 1, 4, 4, 1, 1, 4, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_BGRX32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_BGRA32, 4, 4, 1, 4, 4, 1, 1, 4, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_RGBX32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_RGBA32, 4, 4, 1, 4, 4, 1, 1, 4, 1, FWHT_FL_PIXENC_RGB},
+ { V4L2_PIX_FMT_HSV32, 4, 4, 1, 4, 4, 1, 1, 3, 1, FWHT_FL_PIXENC_HSV},
{ V4L2_PIX_FMT_GREY, 1, 1, 1, 1, 0, 1, 1, 1, 1, FWHT_FL_PIXENC_RGB},
};
@@ -193,6 +197,28 @@ static int prepare_raw_frame(struct fwht_raw_frame *rf,
rf->luma++;
rf->alpha = rf->cr + 1;
break;
+ case V4L2_PIX_FMT_BGRX32:
+ rf->cb = rf->luma + 1;
+ rf->cr = rf->cb + 2;
+ rf->luma += 2;
+ break;
+ case V4L2_PIX_FMT_BGRA32:
+ rf->alpha = rf->luma;
+ rf->cb = rf->luma + 1;
+ rf->cr = rf->cb + 2;
+ rf->luma += 2;
+ break;
+ case V4L2_PIX_FMT_RGBX32:
+ rf->cr = rf->luma;
+ rf->cb = rf->cr + 2;
+ rf->luma++;
+ break;
+ case V4L2_PIX_FMT_RGBA32:
+ rf->alpha = rf->luma + 3;
+ rf->cr = rf->luma;
+ rf->cb = rf->cr + 2;
+ rf->luma++;
+ break;
default:
return -EINVAL;
}
diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c
index 7e7c1e80f29f..0ee143ae0f6b 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -742,6 +742,9 @@ static int enum_fmt(struct v4l2_fmtdesc *f, struct vicodec_ctx *ctx,
return -EINVAL;
f->pixelformat = ctx->is_stateless ?
V4L2_PIX_FMT_FWHT_STATELESS : V4L2_PIX_FMT_FWHT;
+ if (!ctx->is_enc && !ctx->is_stateless)
+ f->flags = V4L2_FMT_FLAG_DYN_RESOLUTION |
+ V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM;
}
return 0;
}
@@ -1661,19 +1664,22 @@ static int vicodec_start_streaming(struct vb2_queue *q,
kvfree(state->compressed_frame);
state->compressed_frame = new_comp_frame;
- if (info->components_num >= 3) {
- state->ref_frame.cb = state->ref_frame.luma + size;
- state->ref_frame.cr = state->ref_frame.cb + size / chroma_div;
- } else {
+ if (info->components_num < 3) {
state->ref_frame.cb = NULL;
state->ref_frame.cr = NULL;
+ state->ref_frame.alpha = NULL;
+ return 0;
}
+ state->ref_frame.cb = state->ref_frame.luma + size;
+ state->ref_frame.cr = state->ref_frame.cb + size / chroma_div;
+
if (info->components_num == 4)
state->ref_frame.alpha =
state->ref_frame.cr + size / chroma_div;
else
state->ref_frame.alpha = NULL;
+
return 0;
}
diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c
index 664855708fdf..1d56b91830ba 100644
--- a/drivers/media/platform/vimc/vimc-capture.c
+++ b/drivers/media/platform/vimc/vimc-capture.c
@@ -18,32 +18,6 @@
#define VIMC_CAP_DRV_NAME "vimc-capture"
-static const u32 vimc_cap_supported_pixfmt[] = {
- V4L2_PIX_FMT_BGR24,
- V4L2_PIX_FMT_RGB24,
- V4L2_PIX_FMT_ARGB32,
- V4L2_PIX_FMT_SBGGR8,
- V4L2_PIX_FMT_SGBRG8,
- V4L2_PIX_FMT_SGRBG8,
- V4L2_PIX_FMT_SRGGB8,
- V4L2_PIX_FMT_SBGGR10,
- V4L2_PIX_FMT_SGBRG10,
- V4L2_PIX_FMT_SGRBG10,
- V4L2_PIX_FMT_SRGGB10,
- V4L2_PIX_FMT_SBGGR10ALAW8,
- V4L2_PIX_FMT_SGBRG10ALAW8,
- V4L2_PIX_FMT_SGRBG10ALAW8,
- V4L2_PIX_FMT_SRGGB10ALAW8,
- V4L2_PIX_FMT_SBGGR10DPCM8,
- V4L2_PIX_FMT_SGBRG10DPCM8,
- V4L2_PIX_FMT_SGRBG10DPCM8,
- V4L2_PIX_FMT_SRGGB10DPCM8,
- V4L2_PIX_FMT_SBGGR12,
- V4L2_PIX_FMT_SGBRG12,
- V4L2_PIX_FMT_SGRBG12,
- V4L2_PIX_FMT_SRGGB12,
-};
-
struct vimc_cap_device {
struct vimc_ent_device ved;
struct video_device vdev;
@@ -117,25 +91,29 @@ static int vimc_cap_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct v4l2_pix_format *format = &f->fmt.pix;
+ const struct vimc_pix_map *vpix;
format->width = clamp_t(u32, format->width, VIMC_FRAME_MIN_WIDTH,
VIMC_FRAME_MAX_WIDTH) & ~1;
format->height = clamp_t(u32, format->height, VIMC_FRAME_MIN_HEIGHT,
VIMC_FRAME_MAX_HEIGHT) & ~1;
- vimc_colorimetry_clamp(format);
+ /* Don't accept a pixelformat that is not on the table */
+ vpix = vimc_pix_map_by_pixelformat(format->pixelformat);
+ if (!vpix) {
+ format->pixelformat = fmt_default.pixelformat;
+ vpix = vimc_pix_map_by_pixelformat(format->pixelformat);
+ }
+ /* TODO: Add support for custom bytesperline values */
+ format->bytesperline = format->width * vpix->bpp;
+ format->sizeimage = format->bytesperline * format->height;
if (format->field == V4L2_FIELD_ANY)
format->field = fmt_default.field;
- /* TODO: Add support for custom bytesperline values */
-
- /* Don't accept a pixelformat that is not on the table */
- if (!v4l2_format_info(format->pixelformat))
- format->pixelformat = fmt_default.pixelformat;
+ vimc_colorimetry_clamp(format);
- return v4l2_fill_pixfmt(format, format->pixelformat,
- format->width, format->height);
+ return 0;
}
static int vimc_cap_s_fmt_vid_cap(struct file *file, void *priv,
@@ -174,31 +152,27 @@ static int vimc_cap_s_fmt_vid_cap(struct file *file, void *priv,
static int vimc_cap_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
- if (f->index >= ARRAY_SIZE(vimc_cap_supported_pixfmt))
+ const struct vimc_pix_map *vpix = vimc_pix_map_by_index(f->index);
+
+ if (!vpix)
return -EINVAL;
- f->pixelformat = vimc_cap_supported_pixfmt[f->index];
+ f->pixelformat = vpix->pixelformat;
return 0;
}
-static bool vimc_cap_is_pixfmt_supported(u32 pixelformat)
-{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(vimc_cap_supported_pixfmt); i++)
- if (vimc_cap_supported_pixfmt[i] == pixelformat)
- return true;
- return false;
-}
-
static int vimc_cap_enum_framesizes(struct file *file, void *fh,
struct v4l2_frmsizeenum *fsize)
{
+ const struct vimc_pix_map *vpix;
+
if (fsize->index)
return -EINVAL;
- if (!vimc_cap_is_pixfmt_supported(fsize->pixel_format))
+ /* Only accept code in the pix map table */
+ vpix = vimc_pix_map_by_code(fsize->pixel_format);
+ if (!vpix)
return -EINVAL;
fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
@@ -272,7 +246,6 @@ static int vimc_cap_start_streaming(struct vb2_queue *vq, unsigned int count)
return ret;
}
- vcap->stream.producer_pixfmt = vcap->format.pixelformat;
ret = vimc_streamer_s_stream(&vcap->stream, &vcap->ved, 1);
if (ret) {
media_pipeline_stop(entity);
@@ -423,6 +396,7 @@ static int vimc_cap_comp_bind(struct device *comp, struct device *master,
{
struct v4l2_device *v4l2_dev = master_data;
struct vimc_platform_data *pdata = comp->platform_data;
+ const struct vimc_pix_map *vpix;
struct vimc_cap_device *vcap;
struct video_device *vdev;
struct vb2_queue *q;
@@ -477,8 +451,10 @@ static int vimc_cap_comp_bind(struct device *comp, struct device *master,
/* Set default frame format */
vcap->format = fmt_default;
- v4l2_fill_pixfmt(&vcap->format, vcap->format.pixelformat,
- vcap->format.width, vcap->format.height);
+ vpix = vimc_pix_map_by_pixelformat(vcap->format.pixelformat);
+ vcap->format.bytesperline = vcap->format.width * vpix->bpp;
+ vcap->format.sizeimage = vcap->format.bytesperline *
+ vcap->format.height;
/* Fill the vimc_ent_device struct */
vcap->ved.ent = &vcap->vdev.entity;
diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c
index 03016f204d05..7e1ae0b12f1e 100644
--- a/drivers/media/platform/vimc/vimc-common.c
+++ b/drivers/media/platform/vimc/vimc-common.c
@@ -10,139 +10,192 @@
#include "vimc-common.h"
-static const __u32 vimc_mbus_list[] = {
- MEDIA_BUS_FMT_FIXED,
- MEDIA_BUS_FMT_RGB444_1X12,
- MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE,
- MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE,
- MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
- MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
- MEDIA_BUS_FMT_RGB565_1X16,
- MEDIA_BUS_FMT_BGR565_2X8_BE,
- MEDIA_BUS_FMT_BGR565_2X8_LE,
- MEDIA_BUS_FMT_RGB565_2X8_BE,
- MEDIA_BUS_FMT_RGB565_2X8_LE,
- MEDIA_BUS_FMT_RGB666_1X18,
- MEDIA_BUS_FMT_RBG888_1X24,
- MEDIA_BUS_FMT_RGB666_1X24_CPADHI,
- MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
- MEDIA_BUS_FMT_BGR888_1X24,
- MEDIA_BUS_FMT_GBR888_1X24,
- MEDIA_BUS_FMT_RGB888_1X24,
- MEDIA_BUS_FMT_RGB888_2X12_BE,
- MEDIA_BUS_FMT_RGB888_2X12_LE,
- MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
- MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
- MEDIA_BUS_FMT_ARGB8888_1X32,
- MEDIA_BUS_FMT_RGB888_1X32_PADHI,
- MEDIA_BUS_FMT_RGB101010_1X30,
- MEDIA_BUS_FMT_RGB121212_1X36,
- MEDIA_BUS_FMT_RGB161616_1X48,
- MEDIA_BUS_FMT_Y8_1X8,
- MEDIA_BUS_FMT_UV8_1X8,
- MEDIA_BUS_FMT_UYVY8_1_5X8,
- MEDIA_BUS_FMT_VYUY8_1_5X8,
- MEDIA_BUS_FMT_YUYV8_1_5X8,
- MEDIA_BUS_FMT_YVYU8_1_5X8,
- MEDIA_BUS_FMT_UYVY8_2X8,
- MEDIA_BUS_FMT_VYUY8_2X8,
- MEDIA_BUS_FMT_YUYV8_2X8,
- MEDIA_BUS_FMT_YVYU8_2X8,
- MEDIA_BUS_FMT_Y10_1X10,
- MEDIA_BUS_FMT_Y10_2X8_PADHI_LE,
- MEDIA_BUS_FMT_UYVY10_2X10,
- MEDIA_BUS_FMT_VYUY10_2X10,
- MEDIA_BUS_FMT_YUYV10_2X10,
- MEDIA_BUS_FMT_YVYU10_2X10,
- MEDIA_BUS_FMT_Y12_1X12,
- MEDIA_BUS_FMT_UYVY12_2X12,
- MEDIA_BUS_FMT_VYUY12_2X12,
- MEDIA_BUS_FMT_YUYV12_2X12,
- MEDIA_BUS_FMT_YVYU12_2X12,
- MEDIA_BUS_FMT_UYVY8_1X16,
- MEDIA_BUS_FMT_VYUY8_1X16,
- MEDIA_BUS_FMT_YUYV8_1X16,
- MEDIA_BUS_FMT_YVYU8_1X16,
- MEDIA_BUS_FMT_YDYUYDYV8_1X16,
- MEDIA_BUS_FMT_UYVY10_1X20,
- MEDIA_BUS_FMT_VYUY10_1X20,
- MEDIA_BUS_FMT_YUYV10_1X20,
- MEDIA_BUS_FMT_YVYU10_1X20,
- MEDIA_BUS_FMT_VUY8_1X24,
- MEDIA_BUS_FMT_YUV8_1X24,
- MEDIA_BUS_FMT_UYYVYY8_0_5X24,
- MEDIA_BUS_FMT_UYVY12_1X24,
- MEDIA_BUS_FMT_VYUY12_1X24,
- MEDIA_BUS_FMT_YUYV12_1X24,
- MEDIA_BUS_FMT_YVYU12_1X24,
- MEDIA_BUS_FMT_YUV10_1X30,
- MEDIA_BUS_FMT_UYYVYY10_0_5X30,
- MEDIA_BUS_FMT_AYUV8_1X32,
- MEDIA_BUS_FMT_UYYVYY12_0_5X36,
- MEDIA_BUS_FMT_YUV12_1X36,
- MEDIA_BUS_FMT_YUV16_1X48,
- MEDIA_BUS_FMT_UYYVYY16_0_5X48,
- MEDIA_BUS_FMT_SBGGR8_1X8,
- MEDIA_BUS_FMT_SGBRG8_1X8,
- MEDIA_BUS_FMT_SGRBG8_1X8,
- MEDIA_BUS_FMT_SRGGB8_1X8,
- MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8,
- MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8,
- MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8,
- MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8,
- MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8,
- MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8,
- MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8,
- MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8,
- MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE,
- MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE,
- MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE,
- MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE,
- MEDIA_BUS_FMT_SBGGR10_1X10,
- MEDIA_BUS_FMT_SGBRG10_1X10,
- MEDIA_BUS_FMT_SGRBG10_1X10,
- MEDIA_BUS_FMT_SRGGB10_1X10,
- MEDIA_BUS_FMT_SBGGR12_1X12,
- MEDIA_BUS_FMT_SGBRG12_1X12,
- MEDIA_BUS_FMT_SGRBG12_1X12,
- MEDIA_BUS_FMT_SRGGB12_1X12,
- MEDIA_BUS_FMT_SBGGR14_1X14,
- MEDIA_BUS_FMT_SGBRG14_1X14,
- MEDIA_BUS_FMT_SGRBG14_1X14,
- MEDIA_BUS_FMT_SRGGB14_1X14,
- MEDIA_BUS_FMT_SBGGR16_1X16,
- MEDIA_BUS_FMT_SGBRG16_1X16,
- MEDIA_BUS_FMT_SGRBG16_1X16,
- MEDIA_BUS_FMT_SRGGB16_1X16,
- MEDIA_BUS_FMT_JPEG_1X8,
- MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8,
- MEDIA_BUS_FMT_AHSV8888_1X32,
+/*
+ * NOTE: non-bayer formats need to come first (necessary for enum_mbus_code
+ * in the scaler)
+ */
+static const struct vimc_pix_map vimc_pix_map_list[] = {
+ /* TODO: add all missing formats */
+
+ /* RGB formats */
+ {
+ .code = MEDIA_BUS_FMT_BGR888_1X24,
+ .pixelformat = V4L2_PIX_FMT_BGR24,
+ .bpp = 3,
+ .bayer = false,
+ },
+ {
+ .code = MEDIA_BUS_FMT_RGB888_1X24,
+ .pixelformat = V4L2_PIX_FMT_RGB24,
+ .bpp = 3,
+ .bayer = false,
+ },
+ {
+ .code = MEDIA_BUS_FMT_ARGB8888_1X32,
+ .pixelformat = V4L2_PIX_FMT_ARGB32,
+ .bpp = 4,
+ .bayer = false,
+ },
+
+ /* Bayer formats */
+ {
+ .code = MEDIA_BUS_FMT_SBGGR8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SBGGR8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGBRG8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SGBRG8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGRBG8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SGRBG8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SRGGB8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SRGGB8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SBGGR10_1X10,
+ .pixelformat = V4L2_PIX_FMT_SBGGR10,
+ .bpp = 2,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGBRG10_1X10,
+ .pixelformat = V4L2_PIX_FMT_SGBRG10,
+ .bpp = 2,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGRBG10_1X10,
+ .pixelformat = V4L2_PIX_FMT_SGRBG10,
+ .bpp = 2,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SRGGB10_1X10,
+ .pixelformat = V4L2_PIX_FMT_SRGGB10,
+ .bpp = 2,
+ .bayer = true,
+ },
+
+ /* 10bit raw bayer a-law compressed to 8 bits */
+ {
+ .code = MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SBGGR10ALAW8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SGBRG10ALAW8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SGRBG10ALAW8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SRGGB10ALAW8,
+ .bpp = 1,
+ .bayer = true,
+ },
+
+ /* 10bit raw bayer DPCM compressed to 8 bits */
+ {
+ .code = MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SBGGR10DPCM8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SGBRG10DPCM8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SGRBG10DPCM8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8,
+ .pixelformat = V4L2_PIX_FMT_SRGGB10DPCM8,
+ .bpp = 1,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SBGGR12_1X12,
+ .pixelformat = V4L2_PIX_FMT_SBGGR12,
+ .bpp = 2,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGBRG12_1X12,
+ .pixelformat = V4L2_PIX_FMT_SGBRG12,
+ .bpp = 2,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SGRBG12_1X12,
+ .pixelformat = V4L2_PIX_FMT_SGRBG12,
+ .bpp = 2,
+ .bayer = true,
+ },
+ {
+ .code = MEDIA_BUS_FMT_SRGGB12_1X12,
+ .pixelformat = V4L2_PIX_FMT_SRGGB12,
+ .bpp = 2,
+ .bayer = true,
+ },
};
-/* Helper function to check mbus codes */
-bool vimc_mbus_code_supported(__u32 code)
+const struct vimc_pix_map *vimc_pix_map_by_index(unsigned int i)
+{
+ if (i >= ARRAY_SIZE(vimc_pix_map_list))
+ return NULL;
+
+ return &vimc_pix_map_list[i];
+}
+EXPORT_SYMBOL_GPL(vimc_pix_map_by_index);
+
+const struct vimc_pix_map *vimc_pix_map_by_code(u32 code)
{
unsigned int i;
- for (i = 0; i < ARRAY_SIZE(vimc_mbus_list); i++)
- if (code == vimc_mbus_list[i])
- return true;
- return false;
+ for (i = 0; i < ARRAY_SIZE(vimc_pix_map_list); i++) {
+ if (vimc_pix_map_list[i].code == code)
+ return &vimc_pix_map_list[i];
+ }
+ return NULL;
}
-EXPORT_SYMBOL_GPL(vimc_mbus_code_supported);
+EXPORT_SYMBOL_GPL(vimc_pix_map_by_code);
-/* Helper function to enumerate mbus codes */
-int vimc_enum_mbus_code(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_mbus_code_enum *code)
+const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat)
{
- if (code->index >= ARRAY_SIZE(vimc_mbus_list))
- return -EINVAL;
+ unsigned int i;
- code->code = vimc_mbus_list[code->index];
- return 0;
+ for (i = 0; i < ARRAY_SIZE(vimc_pix_map_list); i++) {
+ if (vimc_pix_map_list[i].pixelformat == pixelformat)
+ return &vimc_pix_map_list[i];
+ }
+ return NULL;
}
-EXPORT_SYMBOL_GPL(vimc_enum_mbus_code);
+EXPORT_SYMBOL_GPL(vimc_pix_map_by_pixelformat);
/* Helper function to allocate and initialize pads */
struct media_pad *vimc_pads_init(u16 num_pads, const unsigned long *pads_flag)
@@ -214,13 +267,15 @@ static int vimc_get_mbus_format(struct media_pad *pad,
struct video_device,
entity);
struct vimc_ent_device *ved = video_get_drvdata(vdev);
+ const struct vimc_pix_map *vpix;
struct v4l2_pix_format vdev_fmt;
if (!ved->vdev_get_format)
return -ENOIOCTLCMD;
ved->vdev_get_format(ved, &vdev_fmt);
- v4l2_fill_mbus_format(&fmt->format, &vdev_fmt, 0);
+ vpix = vimc_pix_map_by_pixelformat(vdev_fmt.pixelformat);
+ v4l2_fill_mbus_format(&fmt->format, &vdev_fmt, vpix->code);
} else {
return -EINVAL;
}
@@ -260,12 +315,8 @@ int vimc_link_validate(struct media_link *link)
/* The width, height and code must match. */
if (source_fmt.format.width != sink_fmt.format.width
|| source_fmt.format.height != sink_fmt.format.height
- || (source_fmt.format.code && sink_fmt.format.code &&
- source_fmt.format.code != sink_fmt.format.code)) {
- pr_err("vimc: format doesn't match in link %s->%s\n",
- link->source->entity->name, link->sink->entity->name);
+ || source_fmt.format.code != sink_fmt.format.code)
return -EPIPE;
- }
/*
* The field order must match, or the sink field order must be NONE
diff --git a/drivers/media/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h
index 7b4d988b208b..9c2e0e216c6b 100644
--- a/drivers/media/platform/vimc/vimc-common.h
+++ b/drivers/media/platform/vimc/vimc-common.h
@@ -12,8 +12,6 @@
#include <media/media-device.h>
#include <media/v4l2-device.h>
-#include "vimc-streamer.h"
-
#define VIMC_PDEV_NAME "vimc"
/* VIMC-specific controls */
@@ -70,6 +68,23 @@ struct vimc_platform_data {
};
/**
+ * struct vimc_pix_map - maps media bus code with v4l2 pixel format
+ *
+ * @code: media bus format code defined by MEDIA_BUS_FMT_* macros
+ * @bbp: number of bytes each pixel occupies
+ * @pixelformat: pixel format devined by V4L2_PIX_FMT_* macros
+ *
+ * Struct which matches the MEDIA_BUS_FMT_* codes with the corresponding
+ * V4L2_PIX_FMT_* fourcc pixelformat and its bytes per pixel (bpp)
+ */
+struct vimc_pix_map {
+ unsigned int code;
+ unsigned int bpp;
+ u32 pixelformat;
+ bool bayer;
+};
+
+/**
* struct vimc_ent_device - core struct that represents a node in the topology
*
* @ent: the pointer to struct media_entity for the node
@@ -90,7 +105,6 @@ struct vimc_platform_data {
struct vimc_ent_device {
struct media_entity *ent;
struct media_pad *pads;
- struct vimc_stream *stream;
void * (*process_frame)(struct vimc_ent_device *ved,
const void *frame);
void (*vdev_get_format)(struct vimc_ent_device *ved,
@@ -98,23 +112,6 @@ struct vimc_ent_device {
};
/**
- * vimc_mbus_code_supported - helper to check supported mbus codes
- *
- * Helper function to check if mbus code is enumerated by vimc_enum_mbus_code()
- */
-bool vimc_mbus_code_supported(__u32 code);
-
-/**
- * vimc_enum_mbus_code - enumerate mbus codes
- *
- * Helper function to be pluged in .enum_mbus_code from
- * struct v4l2_subdev_pad_ops.
- */
-int vimc_enum_mbus_code(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_mbus_code_enum *code);
-
-/**
* vimc_pads_init - initialize pads
*
* @num_pads: number of pads to initialize
@@ -149,6 +146,27 @@ static inline void vimc_pads_cleanup(struct media_pad *pads)
int vimc_pipeline_s_stream(struct media_entity *ent, int enable);
/**
+ * vimc_pix_map_by_index - get vimc_pix_map struct by its index
+ *
+ * @i: index of the vimc_pix_map struct in vimc_pix_map_list
+ */
+const struct vimc_pix_map *vimc_pix_map_by_index(unsigned int i);
+
+/**
+ * vimc_pix_map_by_code - get vimc_pix_map struct by media bus code
+ *
+ * @code: media bus format code defined by MEDIA_BUS_FMT_* macros
+ */
+const struct vimc_pix_map *vimc_pix_map_by_code(u32 code);
+
+/**
+ * vimc_pix_map_by_pixelformat - get vimc_pix_map struct by v4l2 pixel format
+ *
+ * @pixelformat: pixel format devined by V4L2_PIX_FMT_* macros
+ */
+const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat);
+
+/**
* vimc_ent_sd_register - initialize and register a subdev node
*
* @ved: the vimc_ent_device struct to be initialize
diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c
index 00598fbf3cba..b72b8385067b 100644
--- a/drivers/media/platform/vimc/vimc-debayer.c
+++ b/drivers/media/platform/vimc/vimc-debayer.c
@@ -16,11 +16,6 @@
#include "vimc-common.h"
#define VIMC_DEB_DRV_NAME "vimc-debayer"
-/* This module only supports transforming a bayer format
- * to V4L2_PIX_FMT_RGB24
- */
-#define VIMC_DEB_SRC_PIXFMT V4L2_PIX_FMT_RGB24
-#define VIMC_DEB_SRC_MBUS_FMT_DEFAULT MEDIA_BUS_FMT_RGB888_1X24
static unsigned int deb_mean_win_size = 3;
module_param(deb_mean_win_size, uint, 0000);
@@ -39,7 +34,6 @@ enum vimc_deb_rgb_colors {
};
struct vimc_deb_pix_map {
- u32 pixelformat;
u32 code;
enum vimc_deb_rgb_colors order[2][2];
};
@@ -69,73 +63,61 @@ static const struct v4l2_mbus_framefmt sink_fmt_default = {
static const struct vimc_deb_pix_map vimc_deb_pix_map_list[] = {
{
- .pixelformat = V4L2_PIX_FMT_SBGGR8,
.code = MEDIA_BUS_FMT_SBGGR8_1X8,
.order = { { VIMC_DEB_BLUE, VIMC_DEB_GREEN },
{ VIMC_DEB_GREEN, VIMC_DEB_RED } }
},
{
- .pixelformat = V4L2_PIX_FMT_SGBRG8,
.code = MEDIA_BUS_FMT_SGBRG8_1X8,
.order = { { VIMC_DEB_GREEN, VIMC_DEB_BLUE },
{ VIMC_DEB_RED, VIMC_DEB_GREEN } }
},
{
- .pixelformat = V4L2_PIX_FMT_SGRBG8,
.code = MEDIA_BUS_FMT_SGRBG8_1X8,
.order = { { VIMC_DEB_GREEN, VIMC_DEB_RED },
{ VIMC_DEB_BLUE, VIMC_DEB_GREEN } }
},
{
- .pixelformat = V4L2_PIX_FMT_SRGGB8,
.code = MEDIA_BUS_FMT_SRGGB8_1X8,
.order = { { VIMC_DEB_RED, VIMC_DEB_GREEN },
{ VIMC_DEB_GREEN, VIMC_DEB_BLUE } }
},
{
- .pixelformat = V4L2_PIX_FMT_SBGGR10,
.code = MEDIA_BUS_FMT_SBGGR10_1X10,
.order = { { VIMC_DEB_BLUE, VIMC_DEB_GREEN },
{ VIMC_DEB_GREEN, VIMC_DEB_RED } }
},
{
- .pixelformat = V4L2_PIX_FMT_SGBRG10,
.code = MEDIA_BUS_FMT_SGBRG10_1X10,
.order = { { VIMC_DEB_GREEN, VIMC_DEB_BLUE },
{ VIMC_DEB_RED, VIMC_DEB_GREEN } }
},
{
- .pixelformat = V4L2_PIX_FMT_SGRBG10,
.code = MEDIA_BUS_FMT_SGRBG10_1X10,
.order = { { VIMC_DEB_GREEN, VIMC_DEB_RED },
{ VIMC_DEB_BLUE, VIMC_DEB_GREEN } }
},
{
- .pixelformat = V4L2_PIX_FMT_SRGGB10,
.code = MEDIA_BUS_FMT_SRGGB10_1X10,
.order = { { VIMC_DEB_RED, VIMC_DEB_GREEN },
{ VIMC_DEB_GREEN, VIMC_DEB_BLUE } }
},
{
- .pixelformat = V4L2_PIX_FMT_SBGGR12,
.code = MEDIA_BUS_FMT_SBGGR12_1X12,
.order = { { VIMC_DEB_BLUE, VIMC_DEB_GREEN },
{ VIMC_DEB_GREEN, VIMC_DEB_RED } }
},
{
- .pixelformat = V4L2_PIX_FMT_SGBRG12,
.code = MEDIA_BUS_FMT_SGBRG12_1X12,
.order = { { VIMC_DEB_GREEN, VIMC_DEB_BLUE },
{ VIMC_DEB_RED, VIMC_DEB_GREEN } }
},
{
- .pixelformat = V4L2_PIX_FMT_SGRBG12,
.code = MEDIA_BUS_FMT_SGRBG12_1X12,
.order = { { VIMC_DEB_GREEN, VIMC_DEB_RED },
{ VIMC_DEB_BLUE, VIMC_DEB_GREEN } }
},
{
- .pixelformat = V4L2_PIX_FMT_SRGGB12,
.code = MEDIA_BUS_FMT_SRGGB12_1X12,
.order = { { VIMC_DEB_RED, VIMC_DEB_GREEN },
{ VIMC_DEB_GREEN, VIMC_DEB_BLUE } }
@@ -176,32 +158,41 @@ static int vimc_deb_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code)
{
- /* For the sink pad we only support codes in the map_list */
- if (IS_SINK(code->pad)) {
+ /* We only support one format for source pads */
+ if (IS_SRC(code->pad)) {
+ struct vimc_deb_device *vdeb = v4l2_get_subdevdata(sd);
+
+ if (code->index)
+ return -EINVAL;
+
+ code->code = vdeb->src_code;
+ } else {
if (code->index >= ARRAY_SIZE(vimc_deb_pix_map_list))
return -EINVAL;
code->code = vimc_deb_pix_map_list[code->index].code;
- return 0;
}
- return vimc_enum_mbus_code(sd, cfg, code);
+ return 0;
}
static int vimc_deb_enum_frame_size(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
+ struct vimc_deb_device *vdeb = v4l2_get_subdevdata(sd);
+
if (fse->index)
return -EINVAL;
- /* For the sink pad we only support codes in the map_list */
if (IS_SINK(fse->pad)) {
const struct vimc_deb_pix_map *vpix =
vimc_deb_pix_map_by_code(fse->code);
if (!vpix)
return -EINVAL;
+ } else if (fse->code != vdeb->src_code) {
+ return -EINVAL;
}
fse->min_width = VIMC_FRAME_MIN_WIDTH;
@@ -257,12 +248,9 @@ static int vimc_deb_set_fmt(struct v4l2_subdev *sd,
struct vimc_deb_device *vdeb = v4l2_get_subdevdata(sd);
struct v4l2_mbus_framefmt *sink_fmt;
- if (!vimc_mbus_code_supported(fmt->format.code))
- fmt->format.code = sink_fmt_default.code;
-
if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
/* Do not change the format while stream is on */
- if (vdeb->ved.stream)
+ if (vdeb->src_frame)
return -EBUSY;
sink_fmt = &vdeb->sink_fmt;
@@ -272,11 +260,11 @@ static int vimc_deb_set_fmt(struct v4l2_subdev *sd,
/*
* Do not change the format of the source pad,
- * it is propagated from the sink (except for the code)
+ * it is propagated from the sink
*/
if (IS_SRC(fmt->pad)) {
- vdeb->src_code = fmt->format.code;
fmt->format = *sink_fmt;
+ /* TODO: Add support for other formats */
fmt->format.code = vdeb->src_code;
} else {
/* Set the new format in the sink pad */
@@ -308,7 +296,7 @@ static const struct v4l2_subdev_pad_ops vimc_deb_pad_ops = {
.set_fmt = vimc_deb_set_fmt,
};
-static void vimc_deb_set_rgb_pix_rgb24(struct vimc_deb_device *vdeb,
+static void vimc_deb_set_rgb_mbus_fmt_rgb888_1x24(struct vimc_deb_device *vdeb,
unsigned int lin,
unsigned int col,
unsigned int rgb[3])
@@ -325,35 +313,25 @@ static int vimc_deb_s_stream(struct v4l2_subdev *sd, int enable)
struct vimc_deb_device *vdeb = v4l2_get_subdevdata(sd);
if (enable) {
- u32 src_pixelformat = vdeb->ved.stream->producer_pixfmt;
- const struct v4l2_format_info *pix_info;
+ const struct vimc_pix_map *vpix;
unsigned int frame_size;
- /* We only support translating bayer to RGB24 */
- if (src_pixelformat != V4L2_PIX_FMT_RGB24) {
- dev_err(vdeb->dev,
- "translating to pixfmt (0x%08x) is not supported\n",
- src_pixelformat);
- return -EINVAL;
- }
+ if (vdeb->src_frame)
+ return 0;
+
+ /* Calculate the frame size of the source pad */
+ vpix = vimc_pix_map_by_code(vdeb->src_code);
+ frame_size = vdeb->sink_fmt.width * vdeb->sink_fmt.height *
+ vpix->bpp;
+
+ /* Save the bytes per pixel of the sink */
+ vpix = vimc_pix_map_by_code(vdeb->sink_fmt.code);
+ vdeb->sink_bpp = vpix->bpp;
/* Get the corresponding pixel map from the table */
vdeb->sink_pix_map =
vimc_deb_pix_map_by_code(vdeb->sink_fmt.code);
- /* Request bayer format from the pipeline for the sink pad */
- vdeb->ved.stream->producer_pixfmt =
- vdeb->sink_pix_map->pixelformat;
-
- /* Calculate frame_size of the source */
- pix_info = v4l2_format_info(src_pixelformat);
- frame_size = vdeb->sink_fmt.width * vdeb->sink_fmt.height *
- pix_info->bpp[0];
-
- /* Get bpp from the sink */
- pix_info = v4l2_format_info(vdeb->sink_pix_map->pixelformat);
- vdeb->sink_bpp = pix_info->bpp[0];
-
/*
* Allocate the frame buffer. Use vmalloc to be able to
* allocate a large amount of memory
@@ -554,14 +532,14 @@ static int vimc_deb_comp_bind(struct device *comp, struct device *master,
/* Initialize the frame format */
vdeb->sink_fmt = sink_fmt_default;
- vdeb->src_code = VIMC_DEB_SRC_MBUS_FMT_DEFAULT;
/*
* TODO: Add support for more output formats, we only support
- * RGB24 for now.
+ * RGB888 for now
* NOTE: the src format is always the same as the sink, except
* for the code
*/
- vdeb->set_rgb_src = vimc_deb_set_rgb_pix_rgb24;
+ vdeb->src_code = MEDIA_BUS_FMT_RGB888_1X24;
+ vdeb->set_rgb_src = vimc_deb_set_rgb_mbus_fmt_rgb888_1x24;
return 0;
}
diff --git a/drivers/media/platform/vimc/vimc-scaler.c b/drivers/media/platform/vimc/vimc-scaler.c
index c7123a45c55b..49ab8d9dd9c9 100644
--- a/drivers/media/platform/vimc/vimc-scaler.c
+++ b/drivers/media/platform/vimc/vimc-scaler.c
@@ -25,12 +25,6 @@ MODULE_PARM_DESC(sca_mult, " the image size multiplier");
#define IS_SRC(pad) (pad)
#define MAX_ZOOM 8
-static const u32 vimc_sca_supported_pixfmt[] = {
- V4L2_PIX_FMT_BGR24,
- V4L2_PIX_FMT_RGB24,
- V4L2_PIX_FMT_ARGB32,
-};
-
struct vimc_sca_device {
struct vimc_ent_device ved;
struct v4l2_subdev sd;
@@ -53,16 +47,6 @@ static const struct v4l2_mbus_framefmt sink_fmt_default = {
.colorspace = V4L2_COLORSPACE_DEFAULT,
};
-static bool vimc_sca_is_pixfmt_supported(u32 pixelformat)
-{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(vimc_sca_supported_pixfmt); i++)
- if (vimc_sca_supported_pixfmt[i] == pixelformat)
- return true;
- return false;
-}
-
static int vimc_sca_init_cfg(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg)
{
@@ -82,13 +66,35 @@ static int vimc_sca_init_cfg(struct v4l2_subdev *sd,
return 0;
}
+static int vimc_sca_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ const struct vimc_pix_map *vpix = vimc_pix_map_by_index(code->index);
+
+ /* We don't support bayer format */
+ if (!vpix || vpix->bayer)
+ return -EINVAL;
+
+ code->code = vpix->code;
+
+ return 0;
+}
+
static int vimc_sca_enum_frame_size(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
+ const struct vimc_pix_map *vpix;
+
if (fse->index)
return -EINVAL;
+ /* Only accept code in the pix map table in non bayer format */
+ vpix = vimc_pix_map_by_code(fse->code);
+ if (!vpix || vpix->bayer)
+ return -EINVAL;
+
fse->min_width = VIMC_FRAME_MIN_WIDTH;
fse->min_height = VIMC_FRAME_MIN_HEIGHT;
@@ -125,6 +131,13 @@ static int vimc_sca_get_fmt(struct v4l2_subdev *sd,
static void vimc_sca_adjust_sink_fmt(struct v4l2_mbus_framefmt *fmt)
{
+ const struct vimc_pix_map *vpix;
+
+ /* Only accept code in the pix map table in non bayer format */
+ vpix = vimc_pix_map_by_code(fmt->code);
+ if (!vpix || vpix->bayer)
+ fmt->code = sink_fmt_default.code;
+
fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH,
VIMC_FRAME_MAX_WIDTH) & ~1;
fmt->height = clamp_t(u32, fmt->height, VIMC_FRAME_MIN_HEIGHT,
@@ -143,12 +156,9 @@ static int vimc_sca_set_fmt(struct v4l2_subdev *sd,
struct vimc_sca_device *vsca = v4l2_get_subdevdata(sd);
struct v4l2_mbus_framefmt *sink_fmt;
- if (!vimc_mbus_code_supported(fmt->format.code))
- fmt->format.code = sink_fmt_default.code;
-
if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
/* Do not change the format while stream is on */
- if (vsca->ved.stream)
+ if (vsca->src_frame)
return -EBUSY;
sink_fmt = &vsca->sink_fmt;
@@ -188,7 +198,7 @@ static int vimc_sca_set_fmt(struct v4l2_subdev *sd,
static const struct v4l2_subdev_pad_ops vimc_sca_pad_ops = {
.init_cfg = vimc_sca_init_cfg,
- .enum_mbus_code = vimc_enum_mbus_code,
+ .enum_mbus_code = vimc_sca_enum_mbus_code,
.enum_frame_size = vimc_sca_enum_frame_size,
.get_fmt = vimc_sca_get_fmt,
.set_fmt = vimc_sca_set_fmt,
@@ -199,19 +209,15 @@ static int vimc_sca_s_stream(struct v4l2_subdev *sd, int enable)
struct vimc_sca_device *vsca = v4l2_get_subdevdata(sd);
if (enable) {
- u32 pixelformat = vsca->ved.stream->producer_pixfmt;
- const struct v4l2_format_info *pix_info;
+ const struct vimc_pix_map *vpix;
unsigned int frame_size;
- if (!vimc_sca_is_pixfmt_supported(pixelformat)) {
- dev_err(vsca->dev, "pixfmt (0x%08x) is not supported\n",
- pixelformat);
- return -EINVAL;
- }
+ if (vsca->src_frame)
+ return 0;
/* Save the bytes per pixel of the sink */
- pix_info = v4l2_format_info(pixelformat);
- vsca->bpp = pix_info->bpp[0];
+ vpix = vimc_pix_map_by_code(vsca->sink_fmt.code);
+ vsca->bpp = vpix->bpp;
/* Calculate the width in bytes of the src frame */
vsca->src_line_size = vsca->sink_fmt.width *
@@ -324,7 +330,7 @@ static void *vimc_sca_process_frame(struct vimc_ent_device *ved,
ved);
/* If the stream in this node is not active, just return */
- if (!ved->stream)
+ if (!vsca->src_frame)
return ERR_PTR(-EINVAL);
vimc_sca_fill_src_frame(vsca, sink_frame);
diff --git a/drivers/media/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c
index 51359472eef2..6c53b9fc1617 100644
--- a/drivers/media/platform/vimc/vimc-sensor.c
+++ b/drivers/media/platform/vimc/vimc-sensor.c
@@ -55,13 +55,34 @@ static int vimc_sen_init_cfg(struct v4l2_subdev *sd,
return 0;
}
+static int vimc_sen_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ const struct vimc_pix_map *vpix = vimc_pix_map_by_index(code->index);
+
+ if (!vpix)
+ return -EINVAL;
+
+ code->code = vpix->code;
+
+ return 0;
+}
+
static int vimc_sen_enum_frame_size(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
+ const struct vimc_pix_map *vpix;
+
if (fse->index)
return -EINVAL;
+ /* Only accept code in the pix map table */
+ vpix = vimc_pix_map_by_code(fse->code);
+ if (!vpix)
+ return -EINVAL;
+
fse->min_width = VIMC_FRAME_MIN_WIDTH;
fse->max_width = VIMC_FRAME_MAX_WIDTH;
fse->min_height = VIMC_FRAME_MIN_HEIGHT;
@@ -86,17 +107,14 @@ static int vimc_sen_get_fmt(struct v4l2_subdev *sd,
static void vimc_sen_tpg_s_format(struct vimc_sen_device *vsen)
{
- u32 pixelformat = vsen->ved.stream->producer_pixfmt;
- const struct v4l2_format_info *pix_info;
-
- pix_info = v4l2_format_info(pixelformat);
+ const struct vimc_pix_map *vpix =
+ vimc_pix_map_by_code(vsen->mbus_format.code);
tpg_reset_source(&vsen->tpg, vsen->mbus_format.width,
vsen->mbus_format.height, vsen->mbus_format.field);
- tpg_s_bytesperline(&vsen->tpg, 0,
- vsen->mbus_format.width * pix_info->bpp[0]);
+ tpg_s_bytesperline(&vsen->tpg, 0, vsen->mbus_format.width * vpix->bpp);
tpg_s_buf_height(&vsen->tpg, vsen->mbus_format.height);
- tpg_s_fourcc(&vsen->tpg, pixelformat);
+ tpg_s_fourcc(&vsen->tpg, vpix->pixelformat);
/* TODO: add support for V4L2_FIELD_ALTERNATE */
tpg_s_field(&vsen->tpg, vsen->mbus_format.field, false);
tpg_s_colorspace(&vsen->tpg, vsen->mbus_format.colorspace);
@@ -107,6 +125,13 @@ static void vimc_sen_tpg_s_format(struct vimc_sen_device *vsen)
static void vimc_sen_adjust_fmt(struct v4l2_mbus_framefmt *fmt)
{
+ const struct vimc_pix_map *vpix;
+
+ /* Only accept code in the pix map table */
+ vpix = vimc_pix_map_by_code(fmt->code);
+ if (!vpix)
+ fmt->code = fmt_default.code;
+
fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH,
VIMC_FRAME_MAX_WIDTH) & ~1;
fmt->height = clamp_t(u32, fmt->height, VIMC_FRAME_MIN_HEIGHT,
@@ -126,12 +151,9 @@ static int vimc_sen_set_fmt(struct v4l2_subdev *sd,
struct vimc_sen_device *vsen = v4l2_get_subdevdata(sd);
struct v4l2_mbus_framefmt *mf;
- if (!vimc_mbus_code_supported(fmt->format.code))
- fmt->format.code = fmt_default.code;
-
if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
/* Do not change the format while stream is on */
- if (vsen->ved.stream)
+ if (vsen->frame)
return -EBUSY;
mf = &vsen->mbus_format;
@@ -161,7 +183,7 @@ static int vimc_sen_set_fmt(struct v4l2_subdev *sd,
static const struct v4l2_subdev_pad_ops vimc_sen_pad_ops = {
.init_cfg = vimc_sen_init_cfg,
- .enum_mbus_code = vimc_enum_mbus_code,
+ .enum_mbus_code = vimc_sen_enum_mbus_code,
.enum_frame_size = vimc_sen_enum_frame_size,
.get_fmt = vimc_sen_get_fmt,
.set_fmt = vimc_sen_set_fmt,
@@ -183,13 +205,16 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
container_of(sd, struct vimc_sen_device, sd);
if (enable) {
- u32 pixelformat = vsen->ved.stream->producer_pixfmt;
- const struct v4l2_format_info *pix_info;
+ const struct vimc_pix_map *vpix;
unsigned int frame_size;
+ if (vsen->kthread_sen)
+ /* tpg is already executing */
+ return 0;
+
/* Calculate the frame size */
- pix_info = v4l2_format_info(pixelformat);
- frame_size = vsen->mbus_format.width * pix_info->bpp[0] *
+ vpix = vimc_pix_map_by_code(vsen->mbus_format.code);
+ frame_size = vsen->mbus_format.width * vpix->bpp *
vsen->mbus_format.height;
/*
diff --git a/drivers/media/platform/vimc/vimc-streamer.c b/drivers/media/platform/vimc/vimc-streamer.c
index 3b3f36357a0e..048d770e498b 100644
--- a/drivers/media/platform/vimc/vimc-streamer.c
+++ b/drivers/media/platform/vimc/vimc-streamer.c
@@ -20,6 +20,8 @@
*
* Helper function that returns the media entity containing the source pad
* linked with the first sink pad from the given media entity pad list.
+ *
+ * Return: The source pad or NULL, if it wasn't found.
*/
static struct media_entity *vimc_get_source_entity(struct media_entity *ent)
{
@@ -35,7 +37,7 @@ static struct media_entity *vimc_get_source_entity(struct media_entity *ent)
return NULL;
}
-/*
+/**
* vimc_streamer_pipeline_terminate - Disable stream in all ved in stream
*
* @stream: the pointer to the stream structure with the pipeline to be
@@ -52,7 +54,6 @@ static void vimc_streamer_pipeline_terminate(struct vimc_stream *stream)
while (stream->pipe_size) {
stream->pipe_size--;
ved = stream->ved_pipeline[stream->pipe_size];
- ved->stream = NULL;
stream->ved_pipeline[stream->pipe_size] = NULL;
if (!is_media_entity_v4l2_subdev(ved->ent))
@@ -63,15 +64,18 @@ static void vimc_streamer_pipeline_terminate(struct vimc_stream *stream)
}
}
-/*
- * vimc_streamer_pipeline_init - initializes the stream structure
+/**
+ * vimc_streamer_pipeline_init - Initializes the stream structure
*
* @stream: the pointer to the stream structure to be initialized
* @ved: the pointer to the vimc entity initializing the stream
*
* Initializes the stream structure. Walks through the entity graph to
* construct the pipeline used later on the streamer thread.
- * Calls s_stream to enable stream in all entities of the pipeline.
+ * Calls vimc_streamer_s_stream() to enable stream in all entities of
+ * the pipeline.
+ *
+ * Return: 0 if success, error code otherwise.
*/
static int vimc_streamer_pipeline_init(struct vimc_stream *stream,
struct vimc_ent_device *ved)
@@ -88,7 +92,6 @@ static int vimc_streamer_pipeline_init(struct vimc_stream *stream,
return -EINVAL;
}
stream->ved_pipeline[stream->pipe_size++] = ved;
- ved->stream = stream;
if (is_media_entity_v4l2_subdev(ved->ent)) {
sd = media_entity_to_v4l2_subdev(ved->ent);
@@ -122,13 +125,17 @@ static int vimc_streamer_pipeline_init(struct vimc_stream *stream,
return -EINVAL;
}
-/*
- * vimc_streamer_thread - process frames through the pipeline
+/**
+ * vimc_streamer_thread - Process frames through the pipeline
*
* @data: vimc_stream struct of the current stream
*
* From the source to the sink, gets a frame from each subdevice and send to
* the next one of the pipeline at a fixed framerate.
+ *
+ * Return:
+ * Always zero (created as ``int`` instead of ``void`` to comply with
+ * kthread API).
*/
static int vimc_streamer_thread(void *data)
{
@@ -157,19 +164,20 @@ static int vimc_streamer_thread(void *data)
return 0;
}
-/*
- * vimc_streamer_s_stream - start/stop the streaming on the media pipeline
+/**
+ * vimc_streamer_s_stream - Start/stop the streaming on the media pipeline
*
* @stream: the pointer to the stream structure of the current stream
* @ved: pointer to the vimc entity of the entity of the stream
* @enable: flag to determine if stream should start/stop
*
- * When starting, check if there is no stream->kthread allocated. This should
- * indicate that a stream is already running. Then, it initializes
- * the pipeline, creates and runs a kthread to consume buffers through the
- * pipeline.
- * When stopping, analogously check if there is a stream running, stop
- * the thread and terminates the pipeline.
+ * When starting, check if there is no ``stream->kthread`` allocated. This
+ * should indicate that a stream is already running. Then, it initializes the
+ * pipeline, creates and runs a kthread to consume buffers through the pipeline.
+ * When stopping, analogously check if there is a stream running, stop the
+ * thread and terminates the pipeline.
+ *
+ * Return: 0 if success, error code otherwise.
*/
int vimc_streamer_s_stream(struct vimc_stream *stream,
struct vimc_ent_device *ved,
diff --git a/drivers/media/platform/vimc/vimc-streamer.h b/drivers/media/platform/vimc/vimc-streamer.h
index 2b3667408794..fe3c51f15fad 100644
--- a/drivers/media/platform/vimc/vimc-streamer.h
+++ b/drivers/media/platform/vimc/vimc-streamer.h
@@ -25,11 +25,6 @@
* processed in the pipeline.
* @pipe_size: size of @ved_pipeline
* @kthread: thread that generates the frames of the stream.
- * @producer_pixfmt: the pixel format requested from the pipeline. This must
- * be set just before calling vimc_streamer_s_stream(ent, 1). This value is
- * propagated up to the source of the base image (usually a sensor node) and
- * can be modified by entities during s_stream callback to request a different
- * format from rest of the pipeline.
*
* When the user call stream_on in a video device, struct vimc_stream is
* used to keep track of all entities and subdevices that generates and
@@ -40,17 +35,8 @@ struct vimc_stream {
struct vimc_ent_device *ved_pipeline[VIMC_STREAMER_PIPELINE_MAX_SIZE];
unsigned int pipe_size;
struct task_struct *kthread;
- u32 producer_pixfmt;
};
-/**
- * vimc_streamer_s_streamer - start/stop the stream
- *
- * @stream: the pointer to the stream to start or stop
- * @ved: The last entity of the streamer pipeline
- * @enable: any non-zero number start the stream, zero stop
- *
- */
int vimc_streamer_s_stream(struct vimc_stream *stream,
struct vimc_ent_device *ved,
int enable);
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index d535aac68ce1..53315c8dd2bb 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -792,7 +792,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
if (no_error_inj && ccs_cap == -1)
ccs_cap = 7;
- /* if ccs_cap == -1, then the use can select it using controls */
+ /* if ccs_cap == -1, then the user can select it using controls */
if (ccs_cap != -1) {
dev->has_crop_cap = ccs_cap & 1;
dev->has_compose_cap = ccs_cap & 2;
@@ -807,7 +807,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
if (no_error_inj && ccs_out == -1)
ccs_out = 7;
- /* if ccs_out == -1, then the use can select it using controls */
+ /* if ccs_out == -1, then the user can select it using controls */
if (ccs_out != -1) {
dev->has_crop_out = ccs_out & 1;
dev->has_compose_out = ccs_out & 2;
diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c
index 3e916c8befb7..cb19a9a73092 100644
--- a/drivers/media/platform/vivid/vivid-ctrls.c
+++ b/drivers/media/platform/vivid/vivid-ctrls.c
@@ -1473,7 +1473,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
v4l2_ctrl_handler_init(hdl_vid_cap, 55);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_vid_out, 26);
- if (!no_error_inj || dev->has_fb)
+ if (!no_error_inj || dev->has_fb || dev->num_hdmi_outputs)
v4l2_ctrl_new_custom(hdl_vid_out, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_vbi_cap, 21);
v4l2_ctrl_new_custom(hdl_vbi_cap, &vivid_ctrl_class, NULL);
@@ -1613,6 +1613,8 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
}
if (dev->num_hdmi_inputs) {
+ s64 hdmi_input_mask = GENMASK(dev->num_hdmi_inputs - 1, 0);
+
dev->ctrl_dv_timings_signal_mode = v4l2_ctrl_new_custom(hdl_vid_cap,
&vivid_ctrl_dv_timings_signal_mode, NULL);
@@ -1633,12 +1635,13 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
V4L2_CID_DV_RX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
0, V4L2_DV_RGB_RANGE_AUTO);
dev->ctrl_rx_power_present = v4l2_ctrl_new_std(hdl_vid_cap,
- NULL, V4L2_CID_DV_RX_POWER_PRESENT, 0,
- (2 << (dev->num_hdmi_inputs - 1)) - 1, 0,
- (2 << (dev->num_hdmi_inputs - 1)) - 1);
+ NULL, V4L2_CID_DV_RX_POWER_PRESENT, 0, hdmi_input_mask,
+ 0, hdmi_input_mask);
}
if (dev->num_hdmi_outputs) {
+ s64 hdmi_output_mask = GENMASK(dev->num_hdmi_outputs - 1, 0);
+
/*
* We aren't doing anything with this at the moment, but
* HDMI outputs typically have this controls.
@@ -1652,17 +1655,14 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
dev->ctrl_display_present = v4l2_ctrl_new_custom(hdl_vid_out,
&vivid_ctrl_display_present, NULL);
dev->ctrl_tx_hotplug = v4l2_ctrl_new_std(hdl_vid_out,
- NULL, V4L2_CID_DV_TX_HOTPLUG, 0,
- (2 << (dev->num_hdmi_outputs - 1)) - 1, 0,
- (2 << (dev->num_hdmi_outputs - 1)) - 1);
+ NULL, V4L2_CID_DV_TX_HOTPLUG, 0, hdmi_output_mask,
+ 0, hdmi_output_mask);
dev->ctrl_tx_rxsense = v4l2_ctrl_new_std(hdl_vid_out,
- NULL, V4L2_CID_DV_TX_RXSENSE, 0,
- (2 << (dev->num_hdmi_outputs - 1)) - 1, 0,
- (2 << (dev->num_hdmi_outputs - 1)) - 1);
+ NULL, V4L2_CID_DV_TX_RXSENSE, 0, hdmi_output_mask,
+ 0, hdmi_output_mask);
dev->ctrl_tx_edid_present = v4l2_ctrl_new_std(hdl_vid_out,
- NULL, V4L2_CID_DV_TX_EDID_PRESENT, 0,
- (2 << (dev->num_hdmi_outputs - 1)) - 1, 0,
- (2 << (dev->num_hdmi_outputs - 1)) - 1);
+ NULL, V4L2_CID_DV_TX_EDID_PRESENT, 0, hdmi_output_mask,
+ 0, hdmi_output_mask);
}
if ((dev->has_vid_cap && dev->has_vid_out) ||
(dev->has_vbi_cap && dev->has_vbi_out))
diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.c b/drivers/media/platform/vivid/vivid-kthread-cap.c
index 6cf495a7d5cc..003319d7816d 100644
--- a/drivers/media/platform/vivid/vivid-kthread-cap.c
+++ b/drivers/media/platform/vivid/vivid-kthread-cap.c
@@ -232,8 +232,8 @@ static void *plane_vaddr(struct tpg_data *tpg, struct vivid_buffer *buf,
return vbuf;
}
-static int vivid_copy_buffer(struct vivid_dev *dev, unsigned p, u8 *vcapbuf,
- struct vivid_buffer *vid_cap_buf)
+static noinline_for_stack int vivid_copy_buffer(struct vivid_dev *dev, unsigned p,
+ u8 *vcapbuf, struct vivid_buffer *vid_cap_buf)
{
bool blank = dev->must_blank[vid_cap_buf->vb.vb2_buf.index];
struct tpg_data *tpg = &dev->tpg;
@@ -658,6 +658,8 @@ static void vivid_cap_update_frame_period(struct vivid_dev *dev)
u64 f_period;
f_period = (u64)dev->timeperframe_vid_cap.numerator * 1000000000;
+ if (WARN_ON(dev->timeperframe_vid_cap.denominator == 0))
+ dev->timeperframe_vid_cap.denominator = 1;
do_div(f_period, dev->timeperframe_vid_cap.denominator);
if (dev->field_cap == V4L2_FIELD_ALTERNATE)
f_period >>= 1;
@@ -670,7 +672,8 @@ static void vivid_cap_update_frame_period(struct vivid_dev *dev)
dev->cap_frame_period = f_period;
}
-static void vivid_thread_vid_cap_tick(struct vivid_dev *dev, int dropped_bufs)
+static noinline_for_stack void vivid_thread_vid_cap_tick(struct vivid_dev *dev,
+ int dropped_bufs)
{
struct vivid_buffer *vid_cap_buf = NULL;
struct vivid_buffer *vbi_cap_buf = NULL;
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index 1f33eb1a76b6..8665dfd25eb4 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -262,21 +262,66 @@ struct vivid_fmt vivid_formats[] = {
.can_do_overlay = true,
},
{
- .fourcc = V4L2_PIX_FMT_RGB444, /* xxxxrrrr ggggbbbb */
+ .fourcc = V4L2_PIX_FMT_RGB444, /* ggggbbbb xxxxrrrr */
.vdownsampling = { 1 },
.bit_depth = { 16 },
.planes = 1,
.buffers = 1,
},
{
- .fourcc = V4L2_PIX_FMT_XRGB444, /* xxxxrrrr ggggbbbb */
+ .fourcc = V4L2_PIX_FMT_XRGB444, /* ggggbbbb xxxxrrrr */
.vdownsampling = { 1 },
.bit_depth = { 16 },
.planes = 1,
.buffers = 1,
},
{
- .fourcc = V4L2_PIX_FMT_ARGB444, /* aaaarrrr ggggbbbb */
+ .fourcc = V4L2_PIX_FMT_ARGB444, /* ggggbbbb aaaarrrr */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0x00f0,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_RGBX444, /* bbbbxxxx rrrrgggg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_RGBA444, /* bbbbaaaa rrrrgggg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0x00f0,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_XBGR444, /* ggggrrrr xxxxbbbb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_ABGR444, /* ggggrrrr aaaabbbb */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0x00f0,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_BGRX444, /* rrrrxxxx bbbbgggg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_BGRA444, /* rrrraaaa bbbbgggg */
.vdownsampling = { 1 },
.bit_depth = { 16 },
.planes = 1,
@@ -309,6 +354,57 @@ struct vivid_fmt vivid_formats[] = {
.alpha_mask = 0x8000,
},
{
+ .fourcc = V4L2_PIX_FMT_RGBX555, /* ggbbbbbx rrrrrggg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .can_do_overlay = true,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_RGBA555, /* ggbbbbba rrrrrggg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .can_do_overlay = true,
+ .alpha_mask = 0x8000,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_XBGR555, /* gggrrrrr xbbbbbgg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .can_do_overlay = true,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_ABGR555, /* gggrrrrr abbbbbgg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .can_do_overlay = true,
+ .alpha_mask = 0x8000,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_BGRX555, /* ggrrrrrx bbbbbggg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .can_do_overlay = true,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_BGRA555, /* ggrrrrra bbbbbggg */
+ .vdownsampling = { 1 },
+ .bit_depth = { 16 },
+ .planes = 1,
+ .buffers = 1,
+ .can_do_overlay = true,
+ .alpha_mask = 0x8000,
+ },
+ {
.fourcc = V4L2_PIX_FMT_RGB555X, /* xrrrrrgg gggbbbbb */
.vdownsampling = { 1 },
.bit_depth = { 16 },
@@ -396,6 +492,36 @@ struct vivid_fmt vivid_formats[] = {
.alpha_mask = 0xff000000,
},
{
+ .fourcc = V4L2_PIX_FMT_RGBX32, /* rgbx */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_BGRX32, /* xbgr */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
+ .planes = 1,
+ .buffers = 1,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_RGBA32, /* rgba */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0x000000ff,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_BGRA32, /* abgr */
+ .vdownsampling = { 1 },
+ .bit_depth = { 32 },
+ .planes = 1,
+ .buffers = 1,
+ .alpha_mask = 0xff000000,
+ },
+ {
.fourcc = V4L2_PIX_FMT_SBGGR8, /* Bayer BG/GR */
.vdownsampling = { 1 },
.bit_depth = { 8 },
diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c
index 104b6f514536..d7b43037e500 100644
--- a/drivers/media/platform/vsp1/vsp1_dl.c
+++ b/drivers/media/platform/vsp1/vsp1_dl.c
@@ -557,8 +557,10 @@ static struct vsp1_dl_list *vsp1_dl_list_alloc(struct vsp1_dl_manager *dlm)
/* Get a default body for our list. */
dl->body0 = vsp1_dl_body_get(dlm->pool);
- if (!dl->body0)
+ if (!dl->body0) {
+ kfree(dl);
return NULL;
+ }
header_offset = dl->body0->max_entries * sizeof(*dl->body0->entries);
diff --git a/drivers/media/platform/vsp1/vsp1_histo.c b/drivers/media/platform/vsp1/vsp1_histo.c
index 8b01e99acd20..30d751f2cccf 100644
--- a/drivers/media/platform/vsp1/vsp1_histo.c
+++ b/drivers/media/platform/vsp1/vsp1_histo.c
@@ -426,8 +426,6 @@ static int histo_v4l2_querycap(struct file *file, void *fh,
| V4L2_CAP_VIDEO_CAPTURE_MPLANE
| V4L2_CAP_VIDEO_OUTPUT_MPLANE
| V4L2_CAP_META_CAPTURE;
- cap->device_caps = V4L2_CAP_META_CAPTURE
- | V4L2_CAP_STREAMING;
strscpy(cap->driver, "vsp1", sizeof(cap->driver));
strscpy(cap->card, histo->video.name, sizeof(cap->card));
@@ -556,6 +554,7 @@ int vsp1_histogram_init(struct vsp1_device *vsp1, struct vsp1_histogram *histo,
histo->video.vfl_type = VFL_TYPE_GRABBER;
histo->video.release = video_device_release_empty;
histo->video.ioctl_ops = &histo_v4l2_ioctl_ops;
+ histo->video.device_caps = V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING;
video_set_drvdata(&histo->video, histo);
diff --git a/drivers/media/platform/vsp1/vsp1_regs.h b/drivers/media/platform/vsp1/vsp1_regs.h
index 1bb1d39c60d9..5c67ff92d97a 100644
--- a/drivers/media/platform/vsp1/vsp1_regs.h
+++ b/drivers/media/platform/vsp1/vsp1_regs.h
@@ -15,8 +15,8 @@
*/
#define VI6_CMD(n) (0x0000 + (n) * 4)
-#define VI6_CMD_UPDHDR (1 << 4)
-#define VI6_CMD_STRCMD (1 << 0)
+#define VI6_CMD_UPDHDR BIT(4)
+#define VI6_CMD_STRCMD BIT(0)
#define VI6_CLK_DCSWT 0x0018
#define VI6_CLK_DCSWT_CSTPW_MASK (0xff << 8)
@@ -25,29 +25,29 @@
#define VI6_CLK_DCSWT_CSTRW_SHIFT 0
#define VI6_SRESET 0x0028
-#define VI6_SRESET_SRTS(n) (1 << (n))
+#define VI6_SRESET_SRTS(n) BIT(n)
#define VI6_STATUS 0x0038
-#define VI6_STATUS_FLD_STD(n) (1 << ((n) + 28))
-#define VI6_STATUS_SYS_ACT(n) (1 << ((n) + 8))
+#define VI6_STATUS_FLD_STD(n) BIT((n) + 28)
+#define VI6_STATUS_SYS_ACT(n) BIT((n) + 8)
#define VI6_WPF_IRQ_ENB(n) (0x0048 + (n) * 12)
-#define VI6_WFP_IRQ_ENB_DFEE (1 << 1)
-#define VI6_WFP_IRQ_ENB_FREE (1 << 0)
+#define VI6_WFP_IRQ_ENB_DFEE BIT(1)
+#define VI6_WFP_IRQ_ENB_FREE BIT(0)
#define VI6_WPF_IRQ_STA(n) (0x004c + (n) * 12)
-#define VI6_WFP_IRQ_STA_DFE (1 << 1)
-#define VI6_WFP_IRQ_STA_FRE (1 << 0)
+#define VI6_WFP_IRQ_STA_DFE BIT(1)
+#define VI6_WFP_IRQ_STA_FRE BIT(0)
#define VI6_DISP_IRQ_ENB(n) (0x0078 + (n) * 60)
-#define VI6_DISP_IRQ_ENB_DSTE (1 << 8)
-#define VI6_DISP_IRQ_ENB_MAEE (1 << 5)
-#define VI6_DISP_IRQ_ENB_LNEE(n) (1 << (n))
+#define VI6_DISP_IRQ_ENB_DSTE BIT(8)
+#define VI6_DISP_IRQ_ENB_MAEE BIT(5)
+#define VI6_DISP_IRQ_ENB_LNEE(n) BIT(n)
#define VI6_DISP_IRQ_STA(n) (0x007c + (n) * 60)
-#define VI6_DISP_IRQ_STA_DST (1 << 8)
-#define VI6_DISP_IRQ_STA_MAE (1 << 5)
-#define VI6_DISP_IRQ_STA_LNE(n) (1 << (n))
+#define VI6_DISP_IRQ_STA_DST BIT(8)
+#define VI6_DISP_IRQ_STA_MAE BIT(5)
+#define VI6_DISP_IRQ_STA_LNE(n) BIT(n)
#define VI6_WPF_LINE_COUNT(n) (0x0084 + (n) * 4)
#define VI6_WPF_LINE_COUNT_MASK (0x1fffff << 0)
@@ -59,32 +59,32 @@
#define VI6_DL_CTRL 0x0100
#define VI6_DL_CTRL_AR_WAIT_MASK (0xffff << 16)
#define VI6_DL_CTRL_AR_WAIT_SHIFT 16
-#define VI6_DL_CTRL_DC2 (1 << 12)
-#define VI6_DL_CTRL_DC1 (1 << 8)
-#define VI6_DL_CTRL_DC0 (1 << 4)
-#define VI6_DL_CTRL_CFM0 (1 << 2)
-#define VI6_DL_CTRL_NH0 (1 << 1)
-#define VI6_DL_CTRL_DLE (1 << 0)
+#define VI6_DL_CTRL_DC2 BIT(12)
+#define VI6_DL_CTRL_DC1 BIT(8)
+#define VI6_DL_CTRL_DC0 BIT(4)
+#define VI6_DL_CTRL_CFM0 BIT(2)
+#define VI6_DL_CTRL_NH0 BIT(1)
+#define VI6_DL_CTRL_DLE BIT(0)
#define VI6_DL_HDR_ADDR(n) (0x0104 + (n) * 4)
#define VI6_DL_SWAP 0x0114
-#define VI6_DL_SWAP_LWS (1 << 2)
-#define VI6_DL_SWAP_WDS (1 << 1)
-#define VI6_DL_SWAP_BTS (1 << 0)
+#define VI6_DL_SWAP_LWS BIT(2)
+#define VI6_DL_SWAP_WDS BIT(1)
+#define VI6_DL_SWAP_BTS BIT(0)
#define VI6_DL_EXT_CTRL(n) (0x011c + (n) * 36)
-#define VI6_DL_EXT_CTRL_NWE (1 << 16)
+#define VI6_DL_EXT_CTRL_NWE BIT(16)
#define VI6_DL_EXT_CTRL_POLINT_MASK (0x3f << 8)
#define VI6_DL_EXT_CTRL_POLINT_SHIFT 8
-#define VI6_DL_EXT_CTRL_DLPRI (1 << 5)
-#define VI6_DL_EXT_CTRL_EXPRI (1 << 4)
-#define VI6_DL_EXT_CTRL_EXT (1 << 0)
+#define VI6_DL_EXT_CTRL_DLPRI BIT(5)
+#define VI6_DL_EXT_CTRL_EXPRI BIT(4)
+#define VI6_DL_EXT_CTRL_EXT BIT(0)
#define VI6_DL_EXT_AUTOFLD_INT BIT(0)
#define VI6_DL_BODY_SIZE 0x0120
-#define VI6_DL_BODY_SIZE_UPD (1 << 24)
+#define VI6_DL_BODY_SIZE_UPD BIT(24)
#define VI6_DL_BODY_SIZE_BS_MASK (0x1ffff << 0)
#define VI6_DL_BODY_SIZE_BS_SHIFT 0
@@ -107,10 +107,10 @@
#define VI6_RPF_SRC_ESIZE_EVSIZE_SHIFT 0
#define VI6_RPF_INFMT 0x0308
-#define VI6_RPF_INFMT_VIR (1 << 28)
-#define VI6_RPF_INFMT_CIPM (1 << 16)
-#define VI6_RPF_INFMT_SPYCS (1 << 15)
-#define VI6_RPF_INFMT_SPUVS (1 << 14)
+#define VI6_RPF_INFMT_VIR BIT(28)
+#define VI6_RPF_INFMT_CIPM BIT(16)
+#define VI6_RPF_INFMT_SPYCS BIT(15)
+#define VI6_RPF_INFMT_SPUVS BIT(14)
#define VI6_RPF_INFMT_CEXT_ZERO (0 << 12)
#define VI6_RPF_INFMT_CEXT_EXT (1 << 12)
#define VI6_RPF_INFMT_CEXT_ONE (2 << 12)
@@ -120,19 +120,19 @@
#define VI6_RPF_INFMT_RDTM_BT709 (2 << 9)
#define VI6_RPF_INFMT_RDTM_BT709_EXT (3 << 9)
#define VI6_RPF_INFMT_RDTM_MASK (7 << 9)
-#define VI6_RPF_INFMT_CSC (1 << 8)
+#define VI6_RPF_INFMT_CSC BIT(8)
#define VI6_RPF_INFMT_RDFMT_MASK (0x7f << 0)
#define VI6_RPF_INFMT_RDFMT_SHIFT 0
#define VI6_RPF_DSWAP 0x030c
-#define VI6_RPF_DSWAP_A_LLS (1 << 11)
-#define VI6_RPF_DSWAP_A_LWS (1 << 10)
-#define VI6_RPF_DSWAP_A_WDS (1 << 9)
-#define VI6_RPF_DSWAP_A_BTS (1 << 8)
-#define VI6_RPF_DSWAP_P_LLS (1 << 3)
-#define VI6_RPF_DSWAP_P_LWS (1 << 2)
-#define VI6_RPF_DSWAP_P_WDS (1 << 1)
-#define VI6_RPF_DSWAP_P_BTS (1 << 0)
+#define VI6_RPF_DSWAP_A_LLS BIT(11)
+#define VI6_RPF_DSWAP_A_LWS BIT(10)
+#define VI6_RPF_DSWAP_A_WDS BIT(9)
+#define VI6_RPF_DSWAP_A_BTS BIT(8)
+#define VI6_RPF_DSWAP_P_LLS BIT(3)
+#define VI6_RPF_DSWAP_P_LWS BIT(2)
+#define VI6_RPF_DSWAP_P_WDS BIT(1)
+#define VI6_RPF_DSWAP_P_BTS BIT(0)
#define VI6_RPF_LOC 0x0310
#define VI6_RPF_LOC_HCOORD_MASK (0x1fff << 16)
@@ -150,7 +150,7 @@
#define VI6_RPF_ALPH_SEL_ASEL_SHIFT 28
#define VI6_RPF_ALPH_SEL_IROP_MASK (0xf << 24)
#define VI6_RPF_ALPH_SEL_IROP_SHIFT 24
-#define VI6_RPF_ALPH_SEL_BSEL (1 << 23)
+#define VI6_RPF_ALPH_SEL_BSEL BIT(23)
#define VI6_RPF_ALPH_SEL_AEXT_ZERO (0 << 18)
#define VI6_RPF_ALPH_SEL_AEXT_EXT (1 << 18)
#define VI6_RPF_ALPH_SEL_AEXT_ONE (2 << 18)
@@ -171,7 +171,7 @@
#define VI6_RPF_VRTCOL_SET_LAYB_SHIFT 0
#define VI6_RPF_MSK_CTRL 0x031c
-#define VI6_RPF_MSK_CTRL_MSK_EN (1 << 24)
+#define VI6_RPF_MSK_CTRL_MSK_EN BIT(24)
#define VI6_RPF_MSK_CTRL_MGR_MASK (0xff << 16)
#define VI6_RPF_MSK_CTRL_MGR_SHIFT 16
#define VI6_RPF_MSK_CTRL_MGG_MASK (0xff << 8)
@@ -191,9 +191,9 @@
#define VI6_RPF_MSK_SET_MSB_SHIFT 0
#define VI6_RPF_CKEY_CTRL 0x0328
-#define VI6_RPF_CKEY_CTRL_CV (1 << 4)
-#define VI6_RPF_CKEY_CTRL_SAPE1 (1 << 1)
-#define VI6_RPF_CKEY_CTRL_SAPE0 (1 << 0)
+#define VI6_RPF_CKEY_CTRL_CV BIT(4)
+#define VI6_RPF_CKEY_CTRL_SAPE1 BIT(1)
+#define VI6_RPF_CKEY_CTRL_SAPE0 BIT(0)
#define VI6_RPF_CKEY_SET0 0x032c
#define VI6_RPF_CKEY_SET1 0x0330
@@ -250,7 +250,7 @@
#define VI6_WPF_HSZCLIP 0x1004
#define VI6_WPF_VSZCLIP 0x1008
-#define VI6_WPF_SZCLIP_EN (1 << 28)
+#define VI6_WPF_SZCLIP_EN BIT(28)
#define VI6_WPF_SZCLIP_OFST_MASK (0xff << 16)
#define VI6_WPF_SZCLIP_OFST_SHIFT 16
#define VI6_WPF_SZCLIP_SIZE_MASK (0xfff << 0)
@@ -259,12 +259,12 @@
#define VI6_WPF_OUTFMT 0x100c
#define VI6_WPF_OUTFMT_PDV_MASK (0xff << 24)
#define VI6_WPF_OUTFMT_PDV_SHIFT 24
-#define VI6_WPF_OUTFMT_PXA (1 << 23)
-#define VI6_WPF_OUTFMT_ROT (1 << 18)
-#define VI6_WPF_OUTFMT_HFLP (1 << 17)
-#define VI6_WPF_OUTFMT_FLP (1 << 16)
-#define VI6_WPF_OUTFMT_SPYCS (1 << 15)
-#define VI6_WPF_OUTFMT_SPUVS (1 << 14)
+#define VI6_WPF_OUTFMT_PXA BIT(23)
+#define VI6_WPF_OUTFMT_ROT BIT(18)
+#define VI6_WPF_OUTFMT_HFLP BIT(17)
+#define VI6_WPF_OUTFMT_FLP BIT(16)
+#define VI6_WPF_OUTFMT_SPYCS BIT(15)
+#define VI6_WPF_OUTFMT_SPUVS BIT(14)
#define VI6_WPF_OUTFMT_DITH_DIS (0 << 12)
#define VI6_WPF_OUTFMT_DITH_EN (3 << 12)
#define VI6_WPF_OUTFMT_DITH_MASK (3 << 12)
@@ -273,18 +273,18 @@
#define VI6_WPF_OUTFMT_WRTM_BT709 (2 << 9)
#define VI6_WPF_OUTFMT_WRTM_BT709_EXT (3 << 9)
#define VI6_WPF_OUTFMT_WRTM_MASK (7 << 9)
-#define VI6_WPF_OUTFMT_CSC (1 << 8)
+#define VI6_WPF_OUTFMT_CSC BIT(8)
#define VI6_WPF_OUTFMT_WRFMT_MASK (0x7f << 0)
#define VI6_WPF_OUTFMT_WRFMT_SHIFT 0
#define VI6_WPF_DSWAP 0x1010
-#define VI6_WPF_DSWAP_P_LLS (1 << 3)
-#define VI6_WPF_DSWAP_P_LWS (1 << 2)
-#define VI6_WPF_DSWAP_P_WDS (1 << 1)
-#define VI6_WPF_DSWAP_P_BTS (1 << 0)
+#define VI6_WPF_DSWAP_P_LLS BIT(3)
+#define VI6_WPF_DSWAP_P_LWS BIT(2)
+#define VI6_WPF_DSWAP_P_WDS BIT(1)
+#define VI6_WPF_DSWAP_P_BTS BIT(0)
#define VI6_WPF_RNDCTRL 0x1014
-#define VI6_WPF_RNDCTRL_CBRM (1 << 28)
+#define VI6_WPF_RNDCTRL_CBRM BIT(28)
#define VI6_WPF_RNDCTRL_ABRM_TRUNC (0 << 24)
#define VI6_WPF_RNDCTRL_ABRM_ROUND (1 << 24)
#define VI6_WPF_RNDCTRL_ABRM_THRESH (2 << 24)
@@ -297,7 +297,7 @@
#define VI6_WPF_RNDCTRL_CLMD_MASK (3 << 12)
#define VI6_WPF_ROT_CTRL 0x1018
-#define VI6_WPF_ROT_CTRL_LN16 (1 << 17)
+#define VI6_WPF_ROT_CTRL_LN16 BIT(17)
#define VI6_WPF_ROT_CTRL_LMEM_WD_MASK (0x1fff << 0)
#define VI6_WPF_ROT_CTRL_LMEM_WD_SHIFT 0
@@ -308,7 +308,7 @@
#define VI6_WPF_DSTM_ADDR_C1 0x102c
#define VI6_WPF_WRBCK_CTRL(n) (0x1034 + (n) * 0x100)
-#define VI6_WPF_WRBCK_CTRL_WBMD (1 << 0)
+#define VI6_WPF_WRBCK_CTRL_WBMD BIT(0)
/* -----------------------------------------------------------------------------
* UIF Control Registers
@@ -317,20 +317,20 @@
#define VI6_UIF_OFFSET 0x100
#define VI6_UIF_DISCOM_DOCMCR 0x1c00
-#define VI6_UIF_DISCOM_DOCMCR_CMPRU (1 << 16)
-#define VI6_UIF_DISCOM_DOCMCR_CMPR (1 << 0)
+#define VI6_UIF_DISCOM_DOCMCR_CMPRU BIT(16)
+#define VI6_UIF_DISCOM_DOCMCR_CMPR BIT(0)
#define VI6_UIF_DISCOM_DOCMSTR 0x1c04
-#define VI6_UIF_DISCOM_DOCMSTR_CMPPRE (1 << 1)
-#define VI6_UIF_DISCOM_DOCMSTR_CMPST (1 << 0)
+#define VI6_UIF_DISCOM_DOCMSTR_CMPPRE BIT(1)
+#define VI6_UIF_DISCOM_DOCMSTR_CMPST BIT(0)
#define VI6_UIF_DISCOM_DOCMCLSTR 0x1c08
-#define VI6_UIF_DISCOM_DOCMCLSTR_CMPCLPRE (1 << 1)
-#define VI6_UIF_DISCOM_DOCMCLSTR_CMPCLST (1 << 0)
+#define VI6_UIF_DISCOM_DOCMCLSTR_CMPCLPRE BIT(1)
+#define VI6_UIF_DISCOM_DOCMCLSTR_CMPCLST BIT(0)
#define VI6_UIF_DISCOM_DOCMIENR 0x1c0c
-#define VI6_UIF_DISCOM_DOCMIENR_CMPPREIEN (1 << 1)
-#define VI6_UIF_DISCOM_DOCMIENR_CMPIEN (1 << 0)
+#define VI6_UIF_DISCOM_DOCMIENR_CMPPREIEN BIT(1)
+#define VI6_UIF_DISCOM_DOCMIENR_CMPIEN BIT(0)
#define VI6_UIF_DISCOM_DOCMMDR 0x1c10
#define VI6_UIF_DISCOM_DOCMMDR_INTHRH(n) ((n) << 16)
@@ -338,7 +338,7 @@
#define VI6_UIF_DISCOM_DOCMPMR 0x1c14
#define VI6_UIF_DISCOM_DOCMPMR_CMPDFF(n) ((n) << 17)
#define VI6_UIF_DISCOM_DOCMPMR_CMPDFA(n) ((n) << 8)
-#define VI6_UIF_DISCOM_DOCMPMR_CMPDAUF (1 << 7)
+#define VI6_UIF_DISCOM_DOCMPMR_CMPDAUF BIT(7)
#define VI6_UIF_DISCOM_DOCMPMR_SEL(n) ((n) << 0)
#define VI6_UIF_DISCOM_DOCMECRCR 0x1c18
@@ -365,7 +365,7 @@
#define VI6_DPR_HSI_ROUTE 0x2048
#define VI6_DPR_BRU_ROUTE 0x204c
#define VI6_DPR_ILV_BRS_ROUTE 0x2050
-#define VI6_DPR_ROUTE_BRSSEL (1 << 28)
+#define VI6_DPR_ROUTE_BRSSEL BIT(28)
#define VI6_DPR_ROUTE_FXA_MASK (0xff << 16)
#define VI6_DPR_ROUTE_FXA_SHIFT 16
#define VI6_DPR_ROUTE_FP_MASK (0x3f << 8)
@@ -407,10 +407,10 @@
#define VI6_SRU_CTRL0_PARAM1_MASK (0x1f << 8)
#define VI6_SRU_CTRL0_PARAM1_SHIFT 8
#define VI6_SRU_CTRL0_MODE_UPSCALE (4 << 4)
-#define VI6_SRU_CTRL0_PARAM2 (1 << 3)
-#define VI6_SRU_CTRL0_PARAM3 (1 << 2)
-#define VI6_SRU_CTRL0_PARAM4 (1 << 1)
-#define VI6_SRU_CTRL0_EN (1 << 0)
+#define VI6_SRU_CTRL0_PARAM2 BIT(3)
+#define VI6_SRU_CTRL0_PARAM3 BIT(2)
+#define VI6_SRU_CTRL0_PARAM4 BIT(1)
+#define VI6_SRU_CTRL0_EN BIT(0)
#define VI6_SRU_CTRL1 0x2204
#define VI6_SRU_CTRL1_PARAM5 0x7ff
@@ -427,18 +427,18 @@
#define VI6_UDS_OFFSET 0x100
#define VI6_UDS_CTRL 0x2300
-#define VI6_UDS_CTRL_AMD (1 << 30)
-#define VI6_UDS_CTRL_FMD (1 << 29)
-#define VI6_UDS_CTRL_BLADV (1 << 28)
-#define VI6_UDS_CTRL_AON (1 << 25)
-#define VI6_UDS_CTRL_ATHON (1 << 24)
-#define VI6_UDS_CTRL_BC (1 << 20)
-#define VI6_UDS_CTRL_NE_A (1 << 19)
-#define VI6_UDS_CTRL_NE_RCR (1 << 18)
-#define VI6_UDS_CTRL_NE_GY (1 << 17)
-#define VI6_UDS_CTRL_NE_BCB (1 << 16)
-#define VI6_UDS_CTRL_AMDSLH (1 << 2)
-#define VI6_UDS_CTRL_TDIPC (1 << 1)
+#define VI6_UDS_CTRL_AMD BIT(30)
+#define VI6_UDS_CTRL_FMD BIT(29)
+#define VI6_UDS_CTRL_BLADV BIT(28)
+#define VI6_UDS_CTRL_AON BIT(25)
+#define VI6_UDS_CTRL_ATHON BIT(24)
+#define VI6_UDS_CTRL_BC BIT(20)
+#define VI6_UDS_CTRL_NE_A BIT(19)
+#define VI6_UDS_CTRL_NE_RCR BIT(18)
+#define VI6_UDS_CTRL_NE_GY BIT(17)
+#define VI6_UDS_CTRL_NE_BCB BIT(16)
+#define VI6_UDS_CTRL_AMDSLH BIT(2)
+#define VI6_UDS_CTRL_TDIPC BIT(1)
#define VI6_UDS_SCALE 0x2304
#define VI6_UDS_SCALE_HMANT_MASK (0xf << 28)
@@ -477,12 +477,12 @@
#define VI6_UDS_HPHASE_HEDP_SHIFT 0
#define VI6_UDS_IPC 0x2318
-#define VI6_UDS_IPC_FIELD (1 << 27)
+#define VI6_UDS_IPC_FIELD BIT(27)
#define VI6_UDS_IPC_VEDP_MASK (0xfff << 0)
#define VI6_UDS_IPC_VEDP_SHIFT 0
#define VI6_UDS_HSZCLIP 0x231c
-#define VI6_UDS_HSZCLIP_HCEN (1 << 28)
+#define VI6_UDS_HSZCLIP_HCEN BIT(28)
#define VI6_UDS_HSZCLIP_HCL_OFST_MASK (0xff << 16)
#define VI6_UDS_HSZCLIP_HCL_OFST_SHIFT 16
#define VI6_UDS_HSZCLIP_HCL_SIZE_MASK (0x1fff << 0)
@@ -507,36 +507,36 @@
*/
#define VI6_LUT_CTRL 0x2800
-#define VI6_LUT_CTRL_EN (1 << 0)
+#define VI6_LUT_CTRL_EN BIT(0)
/* -----------------------------------------------------------------------------
* CLU Control Registers
*/
#define VI6_CLU_CTRL 0x2900
-#define VI6_CLU_CTRL_AAI (1 << 28)
-#define VI6_CLU_CTRL_MVS (1 << 24)
+#define VI6_CLU_CTRL_AAI BIT(28)
+#define VI6_CLU_CTRL_MVS BIT(24)
#define VI6_CLU_CTRL_AX1I_2D (3 << 14)
#define VI6_CLU_CTRL_AX2I_2D (1 << 12)
#define VI6_CLU_CTRL_OS0_2D (3 << 8)
#define VI6_CLU_CTRL_OS1_2D (1 << 6)
#define VI6_CLU_CTRL_OS2_2D (3 << 4)
-#define VI6_CLU_CTRL_M2D (1 << 1)
-#define VI6_CLU_CTRL_EN (1 << 0)
+#define VI6_CLU_CTRL_M2D BIT(1)
+#define VI6_CLU_CTRL_EN BIT(0)
/* -----------------------------------------------------------------------------
* HST Control Registers
*/
#define VI6_HST_CTRL 0x2a00
-#define VI6_HST_CTRL_EN (1 << 0)
+#define VI6_HST_CTRL_EN BIT(0)
/* -----------------------------------------------------------------------------
* HSI Control Registers
*/
#define VI6_HSI_CTRL 0x2b00
-#define VI6_HSI_CTRL_EN (1 << 0)
+#define VI6_HSI_CTRL_EN BIT(0)
/* -----------------------------------------------------------------------------
* BRS and BRU Control Registers
@@ -563,7 +563,7 @@
#define VI6_BRS_BASE 0x3900
#define VI6_BRU_INCTRL 0x0000
-#define VI6_BRU_INCTRL_NRM (1 << 28)
+#define VI6_BRU_INCTRL_NRM BIT(28)
#define VI6_BRU_INCTRL_DnON (1 << (16 + (n)))
#define VI6_BRU_INCTRL_DITHn_OFF (0 << ((n) * 4))
#define VI6_BRU_INCTRL_DITHn_18BPP (1 << ((n) * 4))
@@ -597,7 +597,7 @@
#define VI6_BRU_VIRRPF_COL_BCB_SHIFT 0
#define VI6_BRU_CTRL(n) (0x0010 + (n) * 8 + ((n) <= 3 ? 0 : 4))
-#define VI6_BRU_CTRL_RBC (1 << 31)
+#define VI6_BRU_CTRL_RBC BIT(31)
#define VI6_BRU_CTRL_DSTSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 20)
#define VI6_BRU_CTRL_DSTSEL_VRPF (4 << 20)
#define VI6_BRU_CTRL_DSTSEL_MASK (7 << 20)
@@ -610,7 +610,7 @@
#define VI6_BRU_CTRL_AROP_MASK (0xf << 0)
#define VI6_BRU_BLD(n) (0x0014 + (n) * 8 + ((n) <= 3 ? 0 : 4))
-#define VI6_BRU_BLD_CBES (1 << 31)
+#define VI6_BRU_BLD_CBES BIT(31)
#define VI6_BRU_BLD_CCMDX_DST_A (0 << 28)
#define VI6_BRU_BLD_CCMDX_255_DST_A (1 << 28)
#define VI6_BRU_BLD_CCMDX_SRC_A (2 << 28)
@@ -624,7 +624,7 @@
#define VI6_BRU_BLD_CCMDY_COEFY (4 << 24)
#define VI6_BRU_BLD_CCMDY_MASK (7 << 24)
#define VI6_BRU_BLD_CCMDY_SHIFT 24
-#define VI6_BRU_BLD_ABES (1 << 23)
+#define VI6_BRU_BLD_ABES BIT(23)
#define VI6_BRU_BLD_ACMDX_DST_A (0 << 20)
#define VI6_BRU_BLD_ACMDX_255_DST_A (1 << 20)
#define VI6_BRU_BLD_ACMDX_SRC_A (2 << 20)
@@ -662,11 +662,11 @@
#define VI6_HGO_SIZE_HSIZE_SHIFT 16
#define VI6_HGO_SIZE_VSIZE_SHIFT 0
#define VI6_HGO_MODE 0x3008
-#define VI6_HGO_MODE_STEP (1 << 10)
-#define VI6_HGO_MODE_MAXRGB (1 << 7)
-#define VI6_HGO_MODE_OFSB_R (1 << 6)
-#define VI6_HGO_MODE_OFSB_G (1 << 5)
-#define VI6_HGO_MODE_OFSB_B (1 << 4)
+#define VI6_HGO_MODE_STEP BIT(10)
+#define VI6_HGO_MODE_MAXRGB BIT(7)
+#define VI6_HGO_MODE_OFSB_R BIT(6)
+#define VI6_HGO_MODE_OFSB_G BIT(5)
+#define VI6_HGO_MODE_OFSB_B BIT(4)
#define VI6_HGO_MODE_HRATIO_SHIFT 2
#define VI6_HGO_MODE_VRATIO_SHIFT 0
#define VI6_HGO_LB_TH 0x300c
@@ -687,7 +687,7 @@
#define VI6_HGO_EXT_HIST_ADDR 0x335c
#define VI6_HGO_EXT_HIST_DATA 0x3360
#define VI6_HGO_REGRST 0x33fc
-#define VI6_HGO_REGRST_RCLEA (1 << 0)
+#define VI6_HGO_REGRST_RCLEA BIT(0)
/* -----------------------------------------------------------------------------
* HGT Control Registers
@@ -713,7 +713,7 @@
#define VI6_HGT_SUM 0x3754
#define VI6_HGT_LB_DET 0x3758
#define VI6_HGT_REGRST 0x37fc
-#define VI6_HGT_REGRST_RCLEA (1 << 0)
+#define VI6_HGT_REGRST_RCLEA BIT(0)
/* -----------------------------------------------------------------------------
* LIF Control Registers
@@ -724,9 +724,9 @@
#define VI6_LIF_CTRL 0x3b00
#define VI6_LIF_CTRL_OBTH_MASK (0x7ff << 16)
#define VI6_LIF_CTRL_OBTH_SHIFT 16
-#define VI6_LIF_CTRL_CFMT (1 << 4)
-#define VI6_LIF_CTRL_REQSEL (1 << 1)
-#define VI6_LIF_CTRL_LIF_EN (1 << 0)
+#define VI6_LIF_CTRL_CFMT BIT(4)
+#define VI6_LIF_CTRL_REQSEL BIT(1)
+#define VI6_LIF_CTRL_LIF_EN BIT(0)
#define VI6_LIF_CSBTH 0x3b04
#define VI6_LIF_CSBTH_HBTH_MASK (0x7ff << 16)
@@ -735,7 +735,7 @@
#define VI6_LIF_CSBTH_LBTH_SHIFT 0
#define VI6_LIF_LBA 0x3b0c
-#define VI6_LIF_LBA_LBA0 (1 << 31)
+#define VI6_LIF_LBA_LBA0 BIT(31)
#define VI6_LIF_LBA_LBA1_MASK (0xfff << 16)
#define VI6_LIF_LBA_LBA1_SHIFT 16
diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index fd98e483b2f4..5e59ed2c3614 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -956,12 +956,6 @@ vsp1_video_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
| V4L2_CAP_VIDEO_CAPTURE_MPLANE
| V4L2_CAP_VIDEO_OUTPUT_MPLANE;
- if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE_MPLANE
- | V4L2_CAP_STREAMING;
- else
- cap->device_caps = V4L2_CAP_VIDEO_OUTPUT_MPLANE
- | V4L2_CAP_STREAMING;
strscpy(cap->driver, "vsp1", sizeof(cap->driver));
strscpy(cap->card, video->video.name, sizeof(cap->card));
@@ -1268,11 +1262,15 @@ struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
video->pad.flags = MEDIA_PAD_FL_SOURCE;
video->video.vfl_dir = VFL_DIR_TX;
+ video->video.device_caps = V4L2_CAP_VIDEO_OUTPUT_MPLANE |
+ V4L2_CAP_STREAMING;
} else {
direction = "output";
video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
video->pad.flags = MEDIA_PAD_FL_SINK;
video->video.vfl_dir = VFL_DIR_RX;
+ video->video.device_caps = V4L2_CAP_VIDEO_CAPTURE_MPLANE |
+ V4L2_CAP_STREAMING;
}
mutex_init(&video->lock);
diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c
index c9d5fdb2d407..b211380a11f2 100644
--- a/drivers/media/platform/xilinx/xilinx-dma.c
+++ b/drivers/media/platform/xilinx/xilinx-dma.c
@@ -491,15 +491,8 @@ xvip_dma_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
struct v4l2_fh *vfh = file->private_data;
struct xvip_dma *dma = to_xvip_dma(vfh->vdev);
- cap->device_caps = V4L2_CAP_STREAMING;
-
- if (dma->queue.type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
- cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE;
- else
- cap->device_caps |= V4L2_CAP_VIDEO_OUTPUT;
-
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS
- | dma->xdev->v4l2_caps;
+ cap->capabilities = dma->xdev->v4l2_caps | V4L2_CAP_STREAMING |
+ V4L2_CAP_DEVICE_CAPS;
strscpy(cap->driver, "xilinx-vipp", sizeof(cap->driver));
strscpy(cap->card, dma->video.name, sizeof(cap->card));
@@ -524,8 +517,6 @@ xvip_dma_enum_format(struct file *file, void *fh, struct v4l2_fmtdesc *f)
return -EINVAL;
f->pixelformat = dma->format.pixelformat;
- strscpy(f->description, dma->fmtinfo->description,
- sizeof(f->description));
return 0;
}
@@ -700,6 +691,11 @@ int xvip_dma_init(struct xvip_composite_device *xdev, struct xvip_dma *dma,
dma->video.release = video_device_release_empty;
dma->video.ioctl_ops = &xvip_dma_ioctl_ops;
dma->video.lock = &dma->lock;
+ dma->video.device_caps = V4L2_CAP_STREAMING;
+ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ dma->video.device_caps |= V4L2_CAP_VIDEO_CAPTURE;
+ else
+ dma->video.device_caps |= V4L2_CAP_VIDEO_OUTPUT;
video_set_drvdata(&dma->video, dma);
diff --git a/drivers/media/platform/xilinx/xilinx-vip.c b/drivers/media/platform/xilinx/xilinx-vip.c
index 08a825c3a3f6..6ad61b08a31a 100644
--- a/drivers/media/platform/xilinx/xilinx-vip.c
+++ b/drivers/media/platform/xilinx/xilinx-vip.c
@@ -25,21 +25,21 @@
static const struct xvip_video_format xvip_video_formats[] = {
{ XVIP_VF_YUV_422, 8, NULL, MEDIA_BUS_FMT_UYVY8_1X16,
- 2, V4L2_PIX_FMT_YUYV, "4:2:2, packed, YUYV" },
+ 2, V4L2_PIX_FMT_YUYV },
{ XVIP_VF_YUV_444, 8, NULL, MEDIA_BUS_FMT_VUY8_1X24,
- 3, V4L2_PIX_FMT_YUV444, "4:4:4, packed, YUYV" },
+ 3, V4L2_PIX_FMT_YUV444 },
{ XVIP_VF_RBG, 8, NULL, MEDIA_BUS_FMT_RBG888_1X24,
- 3, 0, NULL },
+ 3, 0 },
{ XVIP_VF_MONO_SENSOR, 8, "mono", MEDIA_BUS_FMT_Y8_1X8,
- 1, V4L2_PIX_FMT_GREY, "Greyscale 8-bit" },
+ 1, V4L2_PIX_FMT_GREY },
{ XVIP_VF_MONO_SENSOR, 8, "rggb", MEDIA_BUS_FMT_SRGGB8_1X8,
- 1, V4L2_PIX_FMT_SRGGB8, "Bayer 8-bit RGGB" },
+ 1, V4L2_PIX_FMT_SRGGB8 },
{ XVIP_VF_MONO_SENSOR, 8, "grbg", MEDIA_BUS_FMT_SGRBG8_1X8,
- 1, V4L2_PIX_FMT_SGRBG8, "Bayer 8-bit GRBG" },
+ 1, V4L2_PIX_FMT_SGRBG8 },
{ XVIP_VF_MONO_SENSOR, 8, "gbrg", MEDIA_BUS_FMT_SGBRG8_1X8,
- 1, V4L2_PIX_FMT_SGBRG8, "Bayer 8-bit GBRG" },
+ 1, V4L2_PIX_FMT_SGBRG8 },
{ XVIP_VF_MONO_SENSOR, 8, "bggr", MEDIA_BUS_FMT_SBGGR8_1X8,
- 1, V4L2_PIX_FMT_SBGGR8, "Bayer 8-bit BGGR" },
+ 1, V4L2_PIX_FMT_SBGGR8 },
};
/**
diff --git a/drivers/media/platform/xilinx/xilinx-vip.h b/drivers/media/platform/xilinx/xilinx-vip.h
index ba939dd52818..f71e2b650453 100644
--- a/drivers/media/platform/xilinx/xilinx-vip.h
+++ b/drivers/media/platform/xilinx/xilinx-vip.h
@@ -12,6 +12,7 @@
#ifndef __XILINX_VIP_H__
#define __XILINX_VIP_H__
+#include <linux/bitops.h>
#include <linux/io.h>
#include <media/v4l2-subdev.h>
@@ -35,23 +36,23 @@ struct clk;
/* Xilinx Video IP Control Registers */
#define XVIP_CTRL_CONTROL 0x0000
-#define XVIP_CTRL_CONTROL_SW_ENABLE (1 << 0)
-#define XVIP_CTRL_CONTROL_REG_UPDATE (1 << 1)
-#define XVIP_CTRL_CONTROL_BYPASS (1 << 4)
-#define XVIP_CTRL_CONTROL_TEST_PATTERN (1 << 5)
-#define XVIP_CTRL_CONTROL_FRAME_SYNC_RESET (1 << 30)
-#define XVIP_CTRL_CONTROL_SW_RESET (1 << 31)
+#define XVIP_CTRL_CONTROL_SW_ENABLE BIT(0)
+#define XVIP_CTRL_CONTROL_REG_UPDATE BIT(1)
+#define XVIP_CTRL_CONTROL_BYPASS BIT(4)
+#define XVIP_CTRL_CONTROL_TEST_PATTERN BIT(5)
+#define XVIP_CTRL_CONTROL_FRAME_SYNC_RESET BIT(30)
+#define XVIP_CTRL_CONTROL_SW_RESET BIT(31)
#define XVIP_CTRL_STATUS 0x0004
-#define XVIP_CTRL_STATUS_PROC_STARTED (1 << 0)
-#define XVIP_CTRL_STATUS_EOF (1 << 1)
+#define XVIP_CTRL_STATUS_PROC_STARTED BIT(0)
+#define XVIP_CTRL_STATUS_EOF BIT(1)
#define XVIP_CTRL_ERROR 0x0008
-#define XVIP_CTRL_ERROR_SLAVE_EOL_EARLY (1 << 0)
-#define XVIP_CTRL_ERROR_SLAVE_EOL_LATE (1 << 1)
-#define XVIP_CTRL_ERROR_SLAVE_SOF_EARLY (1 << 2)
-#define XVIP_CTRL_ERROR_SLAVE_SOF_LATE (1 << 3)
+#define XVIP_CTRL_ERROR_SLAVE_EOL_EARLY BIT(0)
+#define XVIP_CTRL_ERROR_SLAVE_EOL_LATE BIT(1)
+#define XVIP_CTRL_ERROR_SLAVE_SOF_EARLY BIT(2)
+#define XVIP_CTRL_ERROR_SLAVE_SOF_LATE BIT(3)
#define XVIP_CTRL_IRQ_ENABLE 0x000c
-#define XVIP_CTRL_IRQ_ENABLE_PROC_STARTED (1 << 0)
-#define XVIP_CTRL_IRQ_EOF (1 << 1)
+#define XVIP_CTRL_IRQ_ENABLE_PROC_STARTED BIT(0)
+#define XVIP_CTRL_IRQ_EOF BIT(1)
#define XVIP_CTRL_VERSION 0x0010
#define XVIP_CTRL_VERSION_MAJOR_MASK (0xff << 24)
#define XVIP_CTRL_VERSION_MAJOR_SHIFT 24
@@ -108,7 +109,6 @@ struct xvip_device {
* @code: media bus format code
* @bpp: bytes per pixel (when stored in memory)
* @fourcc: V4L2 pixel format FCC identifier
- * @description: format description, suitable for userspace
*/
struct xvip_video_format {
unsigned int vf_code;
@@ -117,7 +117,6 @@ struct xvip_video_format {
unsigned int code;
unsigned int bpp;
u32 fourcc;
- const char *description;
};
const struct xvip_video_format *xvip_get_format_by_code(unsigned int code);
diff --git a/drivers/media/platform/xilinx/xilinx-vipp.c b/drivers/media/platform/xilinx/xilinx-vipp.c
index edce0402155d..cc2856efea59 100644
--- a/drivers/media/platform/xilinx/xilinx-vipp.c
+++ b/drivers/media/platform/xilinx/xilinx-vipp.c
@@ -385,9 +385,9 @@ static int xvip_graph_parse_one(struct xvip_composite_device *xdev,
asd = v4l2_async_notifier_add_fwnode_subdev(
&xdev->notifier, remote,
sizeof(struct xvip_graph_entity));
+ fwnode_handle_put(remote);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
- fwnode_handle_put(remote);
goto err_notifier_cleanup;
}
}
diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c
index 06400112aebb..a532f63aa9d9 100644
--- a/drivers/media/radio/radio-gemtek.c
+++ b/drivers/media/radio/radio-gemtek.c
@@ -125,7 +125,7 @@ struct gemtek {
#define BU2614_FMUN_SHIFT (BU2614_VOID2_BITS + BU2614_VOID2_SHIFT)
#define BU2614_TEST_SHIFT (BU2614_FMUN_BITS + BU2614_FMUN_SHIFT)
-#define MKMASK(field) (((1<<BU2614_##field##_BITS) - 1) << \
+#define MKMASK(field) (((1UL<<BU2614_##field##_BITS) - 1) << \
BU2614_##field##_SHIFT)
#define BU2614_PORT_MASK MKMASK(PORT)
#define BU2614_FREQ_MASK MKMASK(FREQ)
diff --git a/drivers/media/radio/radio-trust.c b/drivers/media/radio/radio-trust.c
index 2fc009509c7c..dfb8b62f0e2b 100644
--- a/drivers/media/radio/radio-trust.c
+++ b/drivers/media/radio/radio-trust.c
@@ -16,7 +16,6 @@
* Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
*/
-#include <stdarg.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/ioport.h>
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 7d53422b3b56..7541698a0be1 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -330,8 +330,7 @@ end:
/*
* si470x_i2c_probe - probe for the device
*/
-static int si470x_i2c_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int si470x_i2c_probe(struct i2c_client *client)
{
struct si470x_device *radio;
int retval = 0;
@@ -544,7 +543,7 @@ static struct i2c_driver si470x_i2c_driver = {
.pm = &si470x_i2c_pm,
#endif
},
- .probe = si470x_i2c_probe,
+ .probe_new = si470x_i2c_probe,
.remove = si470x_i2c_remove,
.id_table = si470x_i2c_id,
};
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index 49073747b1e7..fedff68d8c49 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -734,7 +734,7 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
/* start radio */
retval = si470x_start_usb(radio);
if (retval < 0)
- goto err_all;
+ goto err_buf;
/* set initial frequency */
si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
@@ -749,6 +749,8 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
return 0;
err_all:
+ usb_kill_urb(radio->int_in_urb);
+err_buf:
kfree(radio->buffer);
err_ctrl:
v4l2_ctrl_handler_free(&radio->hdl);
@@ -822,6 +824,7 @@ static void si470x_usb_driver_disconnect(struct usb_interface *intf)
mutex_lock(&radio->lock);
v4l2_device_disconnect(&radio->v4l2_dev);
video_unregister_device(&radio->videodev);
+ usb_kill_urb(radio->int_in_urb);
usb_set_intfdata(intf, NULL);
mutex_unlock(&radio->lock);
v4l2_device_put(&radio->v4l2_dev);
diff --git a/drivers/media/radio/si4713/si4713.c b/drivers/media/radio/si4713/si4713.c
index 7d97de2fa56c..7f3aee495ed3 100644
--- a/drivers/media/radio/si4713/si4713.c
+++ b/drivers/media/radio/si4713/si4713.c
@@ -1427,8 +1427,7 @@ static const struct v4l2_ctrl_config si4713_alt_freqs_ctrl = {
* I2C driver interface
*/
/* si4713_probe - probe for the device */
-static int si4713_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int si4713_probe(struct i2c_client *client)
{
struct si4713_device *sdev;
struct v4l2_ctrl_handler *hdl;
@@ -1660,7 +1659,7 @@ static struct i2c_driver si4713_i2c_driver = {
.name = "si4713",
.of_match_table = of_match_ptr(si4713_of_match),
},
- .probe = si4713_probe,
+ .probe_new = si4713_probe,
.remove = si4713_remove,
.id_table = si4713_id,
};
diff --git a/drivers/media/radio/wl128x/fmdrv_common.h b/drivers/media/radio/wl128x/fmdrv_common.h
index 7d7a2b17aa76..6a287eadae75 100644
--- a/drivers/media/radio/wl128x/fmdrv_common.h
+++ b/drivers/media/radio/wl128x/fmdrv_common.h
@@ -159,18 +159,18 @@ struct fm_event_msg_hdr {
#define FM_DISABLE 0
/* FLAG_GET register bits */
-#define FM_FR_EVENT (1 << 0)
-#define FM_BL_EVENT (1 << 1)
-#define FM_RDS_EVENT (1 << 2)
-#define FM_BBLK_EVENT (1 << 3)
-#define FM_LSYNC_EVENT (1 << 4)
-#define FM_LEV_EVENT (1 << 5)
-#define FM_IFFR_EVENT (1 << 6)
-#define FM_PI_EVENT (1 << 7)
-#define FM_PD_EVENT (1 << 8)
-#define FM_STIC_EVENT (1 << 9)
-#define FM_MAL_EVENT (1 << 10)
-#define FM_POW_ENB_EVENT (1 << 11)
+#define FM_FR_EVENT BIT(0)
+#define FM_BL_EVENT BIT(1)
+#define FM_RDS_EVENT BIT(2)
+#define FM_BBLK_EVENT BIT(3)
+#define FM_LSYNC_EVENT BIT(4)
+#define FM_LEV_EVENT BIT(5)
+#define FM_IFFR_EVENT BIT(6)
+#define FM_PI_EVENT BIT(7)
+#define FM_PD_EVENT BIT(8)
+#define FM_STIC_EVENT BIT(9)
+#define FM_MAL_EVENT BIT(10)
+#define FM_POW_ENB_EVENT BIT(11)
/*
* Firmware files of FM. ASIC ID and ASIC version will be appened to this,
@@ -268,38 +268,38 @@ struct fm_event_msg_hdr {
* Represents an RDS group type & version.
* There are 15 groups, each group has 2 versions: A and B.
*/
-#define FM_RDS_GROUP_TYPE_MASK_0A ((unsigned long)1<<0)
-#define FM_RDS_GROUP_TYPE_MASK_0B ((unsigned long)1<<1)
-#define FM_RDS_GROUP_TYPE_MASK_1A ((unsigned long)1<<2)
-#define FM_RDS_GROUP_TYPE_MASK_1B ((unsigned long)1<<3)
-#define FM_RDS_GROUP_TYPE_MASK_2A ((unsigned long)1<<4)
-#define FM_RDS_GROUP_TYPE_MASK_2B ((unsigned long)1<<5)
-#define FM_RDS_GROUP_TYPE_MASK_3A ((unsigned long)1<<6)
-#define FM_RDS_GROUP_TYPE_MASK_3B ((unsigned long)1<<7)
-#define FM_RDS_GROUP_TYPE_MASK_4A ((unsigned long)1<<8)
-#define FM_RDS_GROUP_TYPE_MASK_4B ((unsigned long)1<<9)
-#define FM_RDS_GROUP_TYPE_MASK_5A ((unsigned long)1<<10)
-#define FM_RDS_GROUP_TYPE_MASK_5B ((unsigned long)1<<11)
-#define FM_RDS_GROUP_TYPE_MASK_6A ((unsigned long)1<<12)
-#define FM_RDS_GROUP_TYPE_MASK_6B ((unsigned long)1<<13)
-#define FM_RDS_GROUP_TYPE_MASK_7A ((unsigned long)1<<14)
-#define FM_RDS_GROUP_TYPE_MASK_7B ((unsigned long)1<<15)
-#define FM_RDS_GROUP_TYPE_MASK_8A ((unsigned long)1<<16)
-#define FM_RDS_GROUP_TYPE_MASK_8B ((unsigned long)1<<17)
-#define FM_RDS_GROUP_TYPE_MASK_9A ((unsigned long)1<<18)
-#define FM_RDS_GROUP_TYPE_MASK_9B ((unsigned long)1<<19)
-#define FM_RDS_GROUP_TYPE_MASK_10A ((unsigned long)1<<20)
-#define FM_RDS_GROUP_TYPE_MASK_10B ((unsigned long)1<<21)
-#define FM_RDS_GROUP_TYPE_MASK_11A ((unsigned long)1<<22)
-#define FM_RDS_GROUP_TYPE_MASK_11B ((unsigned long)1<<23)
-#define FM_RDS_GROUP_TYPE_MASK_12A ((unsigned long)1<<24)
-#define FM_RDS_GROUP_TYPE_MASK_12B ((unsigned long)1<<25)
-#define FM_RDS_GROUP_TYPE_MASK_13A ((unsigned long)1<<26)
-#define FM_RDS_GROUP_TYPE_MASK_13B ((unsigned long)1<<27)
-#define FM_RDS_GROUP_TYPE_MASK_14A ((unsigned long)1<<28)
-#define FM_RDS_GROUP_TYPE_MASK_14B ((unsigned long)1<<29)
-#define FM_RDS_GROUP_TYPE_MASK_15A ((unsigned long)1<<30)
-#define FM_RDS_GROUP_TYPE_MASK_15B ((unsigned long)1<<31)
+#define FM_RDS_GROUP_TYPE_MASK_0A BIT(0)
+#define FM_RDS_GROUP_TYPE_MASK_0B BIT(1)
+#define FM_RDS_GROUP_TYPE_MASK_1A BIT(2)
+#define FM_RDS_GROUP_TYPE_MASK_1B BIT(3)
+#define FM_RDS_GROUP_TYPE_MASK_2A BIT(4)
+#define FM_RDS_GROUP_TYPE_MASK_2B BIT(5)
+#define FM_RDS_GROUP_TYPE_MASK_3A BIT(6)
+#define FM_RDS_GROUP_TYPE_MASK_3B BIT(7)
+#define FM_RDS_GROUP_TYPE_MASK_4A BIT(8)
+#define FM_RDS_GROUP_TYPE_MASK_4B BIT(9)
+#define FM_RDS_GROUP_TYPE_MASK_5A BIT(10)
+#define FM_RDS_GROUP_TYPE_MASK_5B BIT(11)
+#define FM_RDS_GROUP_TYPE_MASK_6A BIT(12)
+#define FM_RDS_GROUP_TYPE_MASK_6B BIT(13)
+#define FM_RDS_GROUP_TYPE_MASK_7A BIT(14)
+#define FM_RDS_GROUP_TYPE_MASK_7B BIT(15)
+#define FM_RDS_GROUP_TYPE_MASK_8A BIT(16)
+#define FM_RDS_GROUP_TYPE_MASK_8B BIT(17)
+#define FM_RDS_GROUP_TYPE_MASK_9A BIT(18)
+#define FM_RDS_GROUP_TYPE_MASK_9B BIT(19)
+#define FM_RDS_GROUP_TYPE_MASK_10A BIT(20)
+#define FM_RDS_GROUP_TYPE_MASK_10B BIT(21)
+#define FM_RDS_GROUP_TYPE_MASK_11A BIT(22)
+#define FM_RDS_GROUP_TYPE_MASK_11B BIT(23)
+#define FM_RDS_GROUP_TYPE_MASK_12A BIT(24)
+#define FM_RDS_GROUP_TYPE_MASK_12B BIT(25)
+#define FM_RDS_GROUP_TYPE_MASK_13A BIT(26)
+#define FM_RDS_GROUP_TYPE_MASK_13B BIT(27)
+#define FM_RDS_GROUP_TYPE_MASK_14A BIT(28)
+#define FM_RDS_GROUP_TYPE_MASK_14B BIT(29)
+#define FM_RDS_GROUP_TYPE_MASK_15A BIT(30)
+#define FM_RDS_GROUP_TYPE_MASK_15B BIT(31)
/* RX Alternate Frequency info */
#define FM_RDS_MIN_AF 1
diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c
index ea05e125016a..872d6441e512 100644
--- a/drivers/media/rc/iguanair.c
+++ b/drivers/media/rc/iguanair.c
@@ -413,6 +413,10 @@ static int iguanair_probe(struct usb_interface *intf,
int ret, pipein, pipeout;
struct usb_host_interface *idesc;
+ idesc = intf->altsetting;
+ if (idesc->desc.bNumEndpoints < 2)
+ return -ENODEV;
+
ir = kzalloc(sizeof(*ir), GFP_KERNEL);
rc = rc_allocate_device(RC_DRIVER_IR_RAW);
if (!ir || !rc) {
@@ -427,18 +431,13 @@ static int iguanair_probe(struct usb_interface *intf,
ir->urb_in = usb_alloc_urb(0, GFP_KERNEL);
ir->urb_out = usb_alloc_urb(0, GFP_KERNEL);
- if (!ir->buf_in || !ir->packet || !ir->urb_in || !ir->urb_out) {
+ if (!ir->buf_in || !ir->packet || !ir->urb_in || !ir->urb_out ||
+ !usb_endpoint_is_int_in(&idesc->endpoint[0].desc) ||
+ !usb_endpoint_is_int_out(&idesc->endpoint[1].desc)) {
ret = -ENOMEM;
goto out;
}
- idesc = intf->altsetting;
-
- if (idesc->desc.bNumEndpoints < 2) {
- ret = -ENODEV;
- goto out;
- }
-
ir->rc = rc;
ir->dev = &intf->dev;
ir->udev = udev;
diff --git a/drivers/media/rc/img-ir/img-ir-core.c b/drivers/media/rc/img-ir/img-ir-core.c
index 7e457f26a595..094aa6a06315 100644
--- a/drivers/media/rc/img-ir/img-ir-core.c
+++ b/drivers/media/rc/img-ir/img-ir-core.c
@@ -81,10 +81,8 @@ static int img_ir_probe(struct platform_device *pdev)
/* Get resources from platform device */
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "cannot find IRQ resource\n");
+ if (irq < 0)
return irq;
- }
/* Private driver data */
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 7bee72108b0e..37a850421fbb 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -1826,12 +1826,17 @@ static void imon_get_ffdc_type(struct imon_context *ictx)
break;
/* iMON VFD, MCE IR */
case 0x46:
- case 0x7e:
case 0x9e:
dev_info(ictx->dev, "0xffdc iMON VFD, MCE IR");
detected_display_type = IMON_DISPLAY_TYPE_VFD;
allowed_protos = RC_PROTO_BIT_RC6_MCE;
break;
+ /* iMON VFD, iMON or MCE IR */
+ case 0x7e:
+ dev_info(ictx->dev, "0xffdc iMON VFD, iMON or MCE IR");
+ detected_display_type = IMON_DISPLAY_TYPE_VFD;
+ allowed_protos |= RC_PROTO_BIT_RC6_MCE;
+ break;
/* iMON LCD, MCE IR */
case 0x9f:
dev_info(ictx->dev, "0xffdc iMON LCD, MCE IR");
diff --git a/drivers/media/rc/imon_raw.c b/drivers/media/rc/imon_raw.c
index 25e56c5b13c0..d4aedcf76418 100644
--- a/drivers/media/rc/imon_raw.c
+++ b/drivers/media/rc/imon_raw.c
@@ -14,7 +14,7 @@ struct imon {
struct device *dev;
struct urb *ir_urb;
struct rc_dev *rcdev;
- u8 ir_buf[8] __aligned(__alignof__(u64));
+ __be64 ir_buf;
char phys[64];
};
@@ -29,14 +29,35 @@ struct imon {
static void imon_ir_data(struct imon *imon)
{
struct ir_raw_event rawir = {};
- u64 d = be64_to_cpup((__be64 *)imon->ir_buf) >> 24;
+ u64 data = be64_to_cpu(imon->ir_buf);
+ u8 packet_no = data & 0xff;
int offset = 40;
int bit;
- dev_dbg(imon->dev, "data: %*ph", 8, imon->ir_buf);
+ if (packet_no == 0xff)
+ return;
+
+ dev_dbg(imon->dev, "data: %*ph", 8, &imon->ir_buf);
+
+ /*
+ * Only the first 5 bytes contain IR data. Right shift so we move
+ * the IR bits to the lower 40 bits.
+ */
+ data >>= 24;
do {
- bit = fls64(d & (BIT_ULL(offset) - 1));
+ /*
+ * Find highest set bit which is less or equal to offset
+ *
+ * offset is the bit above (base 0) where we start looking.
+ *
+ * data & (BIT_ULL(offset) - 1) masks off any unwanted bits,
+ * so we have just bits less than offset.
+ *
+ * fls will tell us the highest bit set plus 1 (or 0 if no
+ * bits are set).
+ */
+ bit = fls64(data & (BIT_ULL(offset) - 1));
if (bit < offset) {
dev_dbg(imon->dev, "pulse: %d bits", offset - bit);
rawir.pulse = true;
@@ -49,7 +70,12 @@ static void imon_ir_data(struct imon *imon)
offset = bit;
}
- bit = fls64(~d & (BIT_ULL(offset) - 1));
+ /*
+ * Find highest clear bit which is less than offset.
+ *
+ * Just invert the data and use same trick as above.
+ */
+ bit = fls64(~data & (BIT_ULL(offset) - 1));
dev_dbg(imon->dev, "space: %d bits", offset - bit);
rawir.pulse = false;
@@ -59,7 +85,7 @@ static void imon_ir_data(struct imon *imon)
offset = bit;
} while (offset > 0);
- if (imon->ir_buf[7] == 0x0a) {
+ if (packet_no == 0x0a && !imon->rcdev->idle) {
ir_raw_event_set_idle(imon->rcdev, true);
ir_raw_event_handle(imon->rcdev);
}
@@ -72,8 +98,7 @@ static void imon_ir_rx(struct urb *urb)
switch (urb->status) {
case 0:
- if (imon->ir_buf[7] != 0xff)
- imon_ir_data(imon);
+ imon_ir_data(imon);
break;
case -ECONNRESET:
case -ENOENT:
@@ -129,7 +154,7 @@ static int imon_probe(struct usb_interface *intf,
imon->dev = &intf->dev;
usb_fill_int_urb(imon->ir_urb, udev,
usb_rcvintpipe(udev, ir_ep->bEndpointAddress),
- imon->ir_buf, sizeof(imon->ir_buf),
+ &imon->ir_buf, sizeof(imon->ir_buf),
imon_ir_rx, imon, ir_ep->bInterval);
rcdev = devm_rc_allocate_device(&intf->dev, RC_DRIVER_IR_RAW);
diff --git a/drivers/media/rc/ir-hix5hd2.c b/drivers/media/rc/ir-hix5hd2.c
index 85561f6555a2..32ccefeff57d 100644
--- a/drivers/media/rc/ir-hix5hd2.c
+++ b/drivers/media/rc/ir-hix5hd2.c
@@ -232,10 +232,8 @@ static int hix5hd2_ir_probe(struct platform_device *pdev)
return PTR_ERR(priv->base);
priv->irq = platform_get_irq(pdev, 0);
- if (priv->irq < 0) {
- dev_err(dev, "irq can not get\n");
+ if (priv->irq < 0)
return priv->irq;
- }
rdev = rc_allocate_device(RC_DRIVER_IR_RAW);
if (!rdev)
diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile
index 5b1399af6b3a..a56fc634d2d6 100644
--- a/drivers/media/rc/keymaps/Makefile
+++ b/drivers/media/rc/keymaps/Makefile
@@ -58,6 +58,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
rc-it913x-v1.o \
rc-it913x-v2.o \
rc-kaiomy.o \
+ rc-khadas.o \
rc-kworld-315u.o \
rc-kworld-pc150u.o \
rc-kworld-plus-tv-analog.o \
@@ -75,6 +76,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
rc-nec-terratec-cinergy-xs.o \
rc-norwood.o \
rc-npgtech.o \
+ rc-odroid.o \
rc-pctv-sedna.o \
rc-pinnacle-color.o \
rc-pinnacle-grey.o \
@@ -94,6 +96,8 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
rc-snapstream-firefly.o \
rc-streamzap.o \
rc-tango.o \
+ rc-tanix-tx3mini.o \
+ rc-tanix-tx5max.o \
rc-tbs-nec.o \
rc-technisat-ts35.o \
rc-technisat-usb2.o \
@@ -113,8 +117,11 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
rc-videomate-m1f.o \
rc-videomate-s350.o \
rc-videomate-tv-pvr.o \
+ rc-wetek-hub.o \
+ rc-wetek-play2.o \
rc-winfast.o \
rc-winfast-usbii-deluxe.o \
rc-su3000.o \
rc-xbox-dvd.o \
+ rc-x96max.o \
rc-zx-irdec.o
diff --git a/drivers/media/rc/keymaps/rc-imon-rsc.c b/drivers/media/rc/keymaps/rc-imon-rsc.c
index 6f7ee4859682..38787dd0e4a0 100644
--- a/drivers/media/rc/keymaps/rc-imon-rsc.c
+++ b/drivers/media/rc/keymaps/rc-imon-rsc.c
@@ -7,7 +7,8 @@
//
// Note that this remote has a stick which its own IR protocol,
-// with 16 directions. This is not supported yet.
+// with 16 directions. This is supported by the imon_rsc BPF decoder
+// in v4l-utils.
//
static struct rc_map_table imon_rsc[] = {
{ 0x801010, KEY_EXIT },
@@ -25,7 +26,7 @@ static struct rc_map_table imon_rsc[] = {
{ 0x80105c, KEY_NUMERIC_9 },
{ 0x801081, KEY_SCREEN }, /* Desktop */
{ 0x80105d, KEY_NUMERIC_0 },
- { 0x801082, KEY_MAX },
+ { 0x801082, KEY_ZOOM }, /* Maximise */
{ 0x801048, KEY_ESC },
{ 0x80104b, KEY_MEDIA }, /* Windows key */
{ 0x801083, KEY_MENU },
@@ -52,7 +53,7 @@ static struct rc_map_table imon_rsc[] = {
{ 0x80104e, KEY_STOP },
{ 0x801052, KEY_REWIND },
{ 0x801053, KEY_FASTFORWARD },
- { 0x801089, KEY_ZOOM } /* full screen */
+ { 0x801089, KEY_FULL_SCREEN } /* full screen */
};
static struct rc_map_list imon_rsc_map = {
diff --git a/drivers/media/rc/keymaps/rc-khadas.c b/drivers/media/rc/keymaps/rc-khadas.c
new file mode 100644
index 000000000000..ce4938444d90
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-khadas.c
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (C) 2019 Christian Hewitt <christianshewitt@gmail.com>
+
+/*
+ * Keytable for the Khadas VIM/EDGE SBC remote control
+ */
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+static struct rc_map_table khadas[] = {
+ { 0x14, KEY_POWER },
+
+ { 0x03, KEY_UP },
+ { 0x02, KEY_DOWN },
+ { 0x0e, KEY_LEFT },
+ { 0x1a, KEY_RIGHT },
+ { 0x07, KEY_OK },
+
+ { 0x01, KEY_BACK },
+ { 0x5b, KEY_MUTE }, // mouse
+ { 0x13, KEY_MENU },
+
+ { 0x58, KEY_VOLUMEDOWN },
+ { 0x0b, KEY_VOLUMEUP },
+
+ { 0x48, KEY_HOME },
+};
+
+static struct rc_map_list khadas_map = {
+ .map = {
+ .scan = khadas,
+ .size = ARRAY_SIZE(khadas),
+ .rc_proto = RC_PROTO_NEC,
+ .name = RC_MAP_KHADAS,
+ }
+};
+
+static int __init init_rc_map_khadas(void)
+{
+ return rc_map_register(&khadas_map);
+}
+
+static void __exit exit_rc_map_khadas(void)
+{
+ rc_map_unregister(&khadas_map);
+}
+
+module_init(init_rc_map_khadas)
+module_exit(exit_rc_map_khadas)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Hewitt <christianshewitt@gmail.com>");
diff --git a/drivers/media/rc/keymaps/rc-odroid.c b/drivers/media/rc/keymaps/rc-odroid.c
new file mode 100644
index 000000000000..c6fbb64b5c41
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-odroid.c
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (C) 2019 Christian Hewitt <christianshewitt@gmail.com>
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+//
+// Keytable for the HardKernel ODROID remote control
+//
+
+static struct rc_map_table odroid[] = {
+ { 0xb2dc, KEY_POWER },
+
+ { 0xb288, KEY_MUTE },
+ { 0xb282, KEY_HOME },
+
+ { 0xb2ca, KEY_UP },
+ { 0xb299, KEY_LEFT },
+ { 0xb2ce, KEY_OK },
+ { 0xb2c1, KEY_RIGHT },
+ { 0xb2d2, KEY_DOWN },
+
+ { 0xb2c5, KEY_MENU },
+ { 0xb29a, KEY_BACK },
+
+ { 0xb281, KEY_VOLUMEDOWN },
+ { 0xb280, KEY_VOLUMEUP },
+};
+
+static struct rc_map_list odroid_map = {
+ .map = {
+ .scan = odroid,
+ .size = ARRAY_SIZE(odroid),
+ .rc_proto = RC_PROTO_NEC,
+ .name = RC_MAP_ODROID,
+ }
+};
+
+static int __init init_rc_map_odroid(void)
+{
+ return rc_map_register(&odroid_map);
+}
+
+static void __exit exit_rc_map_odroid(void)
+{
+ rc_map_unregister(&odroid_map);
+}
+
+module_init(init_rc_map_odroid)
+module_exit(exit_rc_map_odroid)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Hewitt <christianshewitt@gmail.com");
diff --git a/drivers/media/rc/keymaps/rc-tanix-tx3mini.c b/drivers/media/rc/keymaps/rc-tanix-tx3mini.c
new file mode 100644
index 000000000000..d486cd69afb2
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-tanix-tx3mini.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2018 Christian Hewitt
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+/*
+ * Keymap for the Tanix TX3 mini STB remote control
+ */
+
+static struct rc_map_table tanix_tx3mini[] = {
+ { 0x8051, KEY_POWER },
+ { 0x804d, KEY_MUTE },
+
+ { 0x8009, KEY_RED },
+ { 0x8011, KEY_GREEN },
+ { 0x8054, KEY_YELLOW },
+ { 0x804f, KEY_BLUE },
+
+ { 0x8056, KEY_VOLUMEDOWN },
+ { 0x80bd, KEY_PREVIOUS },
+ { 0x80bb, KEY_NEXT },
+ { 0x804e, KEY_VOLUMEUP },
+
+ { 0x8053, KEY_HOME },
+ { 0x801b, KEY_BACK },
+
+ { 0x8026, KEY_UP },
+ { 0x8028, KEY_DOWN },
+ { 0x8025, KEY_LEFT },
+ { 0x8027, KEY_RIGHT },
+ { 0x800d, KEY_OK },
+
+ { 0x8049, KEY_MENU },
+ { 0x8052, KEY_EPG }, // mouse
+
+ { 0x8031, KEY_1 },
+ { 0x8032, KEY_2 },
+ { 0x8033, KEY_3 },
+
+ { 0x8034, KEY_4 },
+ { 0x8035, KEY_5 },
+ { 0x8036, KEY_6 },
+
+ { 0x8037, KEY_7 },
+ { 0x8038, KEY_8 },
+ { 0x8039, KEY_9 },
+
+ { 0x8058, KEY_SUBTITLE }, // 1/a
+ { 0x8030, KEY_0 },
+ { 0x8044, KEY_DELETE },
+};
+
+static struct rc_map_list tanix_tx3mini_map = {
+ .map = {
+ .scan = tanix_tx3mini,
+ .size = ARRAY_SIZE(tanix_tx3mini),
+ .rc_proto = RC_PROTO_NEC,
+ .name = RC_MAP_TANIX_TX3MINI,
+ }
+};
+
+static int __init init_rc_map_tanix_tx3mini(void)
+{
+ return rc_map_register(&tanix_tx3mini_map);
+}
+
+static void __exit exit_rc_map_tanix_tx3mini(void)
+{
+ rc_map_unregister(&tanix_tx3mini_map);
+}
+
+module_init(init_rc_map_tanix_tx3mini)
+module_exit(exit_rc_map_tanix_tx3mini)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Hewitt <christianshewitt@gmail.com>");
diff --git a/drivers/media/rc/keymaps/rc-tanix-tx5max.c b/drivers/media/rc/keymaps/rc-tanix-tx5max.c
new file mode 100644
index 000000000000..59aaabed80dd
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-tanix-tx5max.c
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2018 Christian Hewitt
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+/*
+ * Keymap for the Tanix TX5 max STB remote control
+ */
+
+static struct rc_map_table tanix_tx5max[] = {
+ { 0x40404d, KEY_POWER },
+ { 0x404043, KEY_MUTE },
+
+ { 0x404017, KEY_VOLUMEDOWN },
+ { 0x404018, KEY_VOLUMEUP },
+
+ { 0x40400b, KEY_UP },
+ { 0x404010, KEY_LEFT },
+ { 0x404011, KEY_RIGHT },
+ { 0x40400e, KEY_DOWN },
+ { 0x40400d, KEY_OK },
+
+ { 0x40401a, KEY_HOME },
+ { 0x404045, KEY_MENU },
+ { 0x404042, KEY_BACK },
+
+ { 0x404001, KEY_1 },
+ { 0x404002, KEY_2 },
+ { 0x404003, KEY_3 },
+
+ { 0x404004, KEY_4 },
+ { 0x404005, KEY_5 },
+ { 0x404006, KEY_6 },
+
+ { 0x404007, KEY_7 },
+ { 0x404008, KEY_8 },
+ { 0x404009, KEY_9 },
+
+ { 0x404047, KEY_SUBTITLE }, // mouse
+ { 0x404000, KEY_0 },
+ { 0x40400c, KEY_DELETE },
+};
+
+static struct rc_map_list tanix_tx5max_map = {
+ .map = {
+ .scan = tanix_tx5max,
+ .size = ARRAY_SIZE(tanix_tx5max),
+ .rc_proto = RC_PROTO_NECX,
+ .name = RC_MAP_TANIX_TX5MAX,
+ }
+};
+
+static int __init init_rc_map_tanix_tx5max(void)
+{
+ return rc_map_register(&tanix_tx5max_map);
+}
+
+static void __exit exit_rc_map_tanix_tx5max(void)
+{
+ rc_map_unregister(&tanix_tx5max_map);
+}
+
+module_init(init_rc_map_tanix_tx5max)
+module_exit(exit_rc_map_tanix_tx5max)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Hewitt <christianshewitt@gmail.com>");
diff --git a/drivers/media/rc/keymaps/rc-wetek-hub.c b/drivers/media/rc/keymaps/rc-wetek-hub.c
new file mode 100644
index 000000000000..b5a21aff45f5
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-wetek-hub.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2018 Christian Hewitt
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+/*
+ * This keymap is used with the WeTek Hub STB.
+ */
+
+static struct rc_map_table wetek_hub[] = {
+ { 0x77f1, KEY_POWER },
+
+ { 0x77f2, KEY_HOME },
+ { 0x77f3, KEY_MUTE }, // mouse
+
+ { 0x77f4, KEY_UP },
+ { 0x77f5, KEY_DOWN },
+ { 0x77f6, KEY_LEFT },
+ { 0x77f7, KEY_RIGHT },
+ { 0x77f8, KEY_OK },
+
+ { 0x77f9, KEY_BACK },
+ { 0x77fa, KEY_MENU },
+
+ { 0x77fb, KEY_VOLUMEUP },
+ { 0x77fc, KEY_VOLUMEDOWN },
+};
+
+static struct rc_map_list wetek_hub_map = {
+ .map = {
+ .scan = wetek_hub,
+ .size = ARRAY_SIZE(wetek_hub),
+ .rc_proto = RC_PROTO_NEC,
+ .name = RC_MAP_WETEK_HUB,
+ }
+};
+
+static int __init init_rc_map_wetek_hub(void)
+{
+ return rc_map_register(&wetek_hub_map);
+}
+
+static void __exit exit_rc_map_wetek_hub(void)
+{
+ rc_map_unregister(&wetek_hub_map);
+}
+
+module_init(init_rc_map_wetek_hub)
+module_exit(exit_rc_map_wetek_hub)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Hewitt <christianshewitt@gmail.com>");
diff --git a/drivers/media/rc/keymaps/rc-wetek-play2.c b/drivers/media/rc/keymaps/rc-wetek-play2.c
new file mode 100644
index 000000000000..bbbb11fa3c11
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-wetek-play2.c
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (C) 2019 Christian Hewitt <christianshewitt@gmail.com>
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+//
+// Keytable for the WeTek Play 2 STB remote control
+//
+
+static struct rc_map_table wetek_play2[] = {
+ { 0x5e5f02, KEY_POWER },
+ { 0x5e5f46, KEY_SLEEP }, // tv
+ { 0x5e5f10, KEY_MUTE },
+
+ { 0x5e5f22, KEY_1 },
+ { 0x5e5f23, KEY_2 },
+ { 0x5e5f24, KEY_3 },
+
+ { 0x5e5f25, KEY_4 },
+ { 0x5e5f26, KEY_5 },
+ { 0x5e5f27, KEY_6 },
+
+ { 0x5e5f28, KEY_7 },
+ { 0x5e5f29, KEY_8 },
+ { 0x5e5f30, KEY_9 },
+
+ { 0x5e5f71, KEY_BACK },
+ { 0x5e5f21, KEY_0 },
+ { 0x5e5f72, KEY_CAPSLOCK },
+
+ // outer ring clockwide from top
+ { 0x5e5f03, KEY_HOME },
+ { 0x5e5f61, KEY_BACK },
+ { 0x5e5f77, KEY_CONFIG }, // mouse
+ { 0x5e5f83, KEY_EPG },
+ { 0x5e5f84, KEY_SCREEN }, // square
+ { 0x5e5f48, KEY_MENU },
+
+ // inner ring
+ { 0x5e5f50, KEY_UP },
+ { 0x5e5f4b, KEY_DOWN },
+ { 0x5e5f4c, KEY_LEFT },
+ { 0x5e5f4d, KEY_RIGHT },
+ { 0x5e5f47, KEY_OK },
+
+ { 0x5e5f44, KEY_VOLUMEUP },
+ { 0x5e5f43, KEY_VOLUMEDOWN },
+ { 0x5e5f4f, KEY_FAVORITES },
+ { 0x5e5f82, KEY_SUBTITLE }, // txt
+ { 0x5e5f41, KEY_PAGEUP },
+ { 0x5e5f42, KEY_PAGEDOWN },
+
+ { 0x5e5f73, KEY_RED },
+ { 0x5e5f74, KEY_GREEN },
+ { 0x5e5f75, KEY_YELLOW },
+ { 0x5e5f76, KEY_BLUE },
+
+ { 0x5e5f67, KEY_PREVIOUSSONG },
+ { 0x5e5f79, KEY_REWIND },
+ { 0x5e5f80, KEY_FASTFORWARD },
+ { 0x5e5f81, KEY_NEXTSONG },
+
+ { 0x5e5f04, KEY_RECORD },
+ { 0x5e5f2c, KEY_PLAYPAUSE },
+ { 0x5e5f2b, KEY_STOP },
+};
+
+static struct rc_map_list wetek_play2_map = {
+ .map = {
+ .scan = wetek_play2,
+ .size = ARRAY_SIZE(wetek_play2),
+ .rc_proto = RC_PROTO_NECX,
+ .name = RC_MAP_WETEK_PLAY2,
+ }
+};
+
+static int __init init_rc_map_wetek_play2(void)
+{
+ return rc_map_register(&wetek_play2_map);
+}
+
+static void __exit exit_rc_map_wetek_play2(void)
+{
+ rc_map_unregister(&wetek_play2_map);
+}
+
+module_init(init_rc_map_wetek_play2)
+module_exit(exit_rc_map_wetek_play2)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Hewitt <christianshewitt@gmail.com");
diff --git a/drivers/media/rc/keymaps/rc-x96max.c b/drivers/media/rc/keymaps/rc-x96max.c
new file mode 100644
index 000000000000..0998ec3320e4
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-x96max.c
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (C) 2019 Christian Hewitt <christianshewitt@gmail.com>
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+//
+// Keytable for the X96-max STB remote control
+//
+
+static struct rc_map_table x96max[] = {
+ { 0x140, KEY_POWER },
+
+ // ** TV CONTROL **
+ // SET
+ // AV/TV
+ // POWER
+ // VOLUME UP
+ // VOLUME DOWN
+
+ { 0x118, KEY_VOLUMEUP },
+ { 0x110, KEY_VOLUMEDOWN },
+
+ { 0x143, KEY_MUTE }, // config
+
+ { 0x100, KEY_EPG }, // mouse
+ { 0x119, KEY_BACK },
+
+ { 0x116, KEY_UP },
+ { 0x151, KEY_LEFT },
+ { 0x150, KEY_RIGHT },
+ { 0x11a, KEY_DOWN },
+ { 0x113, KEY_OK },
+
+ { 0x111, KEY_HOME },
+ { 0x14c, KEY_CONTEXT_MENU },
+
+ { 0x159, KEY_PREVIOUS },
+ { 0x15a, KEY_PLAYPAUSE },
+ { 0x158, KEY_NEXT },
+
+ { 0x147, KEY_MENU }, // @ key
+ { 0x101, KEY_NUMERIC_0 },
+ { 0x142, KEY_BACKSPACE },
+
+ { 0x14e, KEY_NUMERIC_1 },
+ { 0x10d, KEY_NUMERIC_2 },
+ { 0x10c, KEY_NUMERIC_3 },
+
+ { 0x14a, KEY_NUMERIC_4 },
+ { 0x109, KEY_NUMERIC_5 },
+ { 0x108, KEY_NUMERIC_6 },
+
+ { 0x146, KEY_NUMERIC_7 },
+ { 0x105, KEY_NUMERIC_8 },
+ { 0x104, KEY_NUMERIC_9 },
+};
+
+static struct rc_map_list x96max_map = {
+ .map = {
+ .scan = x96max,
+ .size = ARRAY_SIZE(x96max),
+ .rc_proto = RC_PROTO_NEC,
+ .name = RC_MAP_X96MAX,
+ }
+};
+
+static int __init init_rc_map_x96max(void)
+{
+ return rc_map_register(&x96max_map);
+}
+
+static void __exit exit_rc_map_x96max(void)
+{
+ rc_map_unregister(&x96max_map);
+}
+
+module_init(init_rc_map_x96max)
+module_exit(exit_rc_map_x96max)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Hewitt <christianshewitt@gmail.com");
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 4d5351ebb940..3fc9829a9233 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -31,21 +31,22 @@
#include <linux/pm_wakeup.h>
#include <media/rc-core.h>
-#define DRIVER_VERSION "1.94"
+#define DRIVER_VERSION "1.95"
#define DRIVER_AUTHOR "Jarod Wilson <jarod@redhat.com>"
#define DRIVER_DESC "Windows Media Center Ed. eHome Infrared Transceiver " \
"device driver"
#define DRIVER_NAME "mceusb"
+#define USB_TX_TIMEOUT 1000 /* in milliseconds */
#define USB_CTRL_MSG_SZ 2 /* Size of usb ctrl msg on gen1 hw */
#define MCE_G1_INIT_MSGS 40 /* Init messages on gen1 hw to throw out */
/* MCE constants */
-#define MCE_CMDBUF_SIZE 384 /* MCE Command buffer length */
+#define MCE_IRBUF_SIZE 128 /* TX IR buffer length */
#define MCE_TIME_UNIT 50 /* Approx 50us resolution */
-#define MCE_CODE_LENGTH 5 /* Normal length of packet (with header) */
-#define MCE_PACKET_SIZE 4 /* Normal length of packet (without header) */
-#define MCE_IRDATA_HEADER 0x84 /* Actual header format is 0x80 + num_bytes */
+#define MCE_PACKET_SIZE 31 /* Max length of packet (with header) */
+#define MCE_IRDATA_HEADER (0x80 + MCE_PACKET_SIZE - 1)
+ /* Actual format is 0x80 + num_bytes */
#define MCE_IRDATA_TRAILER 0x80 /* End of IR data */
#define MCE_MAX_CHANNELS 2 /* Two transmitters, hardware dependent? */
#define MCE_DEFAULT_TX_MASK 0x03 /* Vals: TX1=0x01, TX2=0x02, ALL=0x03 */
@@ -461,6 +462,7 @@ struct mceusb_dev {
/* usb */
struct usb_device *usbdev;
+ struct usb_interface *usbintf;
struct urb *urb_in;
unsigned int pipe_in;
struct usb_endpoint_descriptor *usb_ep_out;
@@ -517,6 +519,7 @@ struct mceusb_dev {
unsigned long kevent_flags;
# define EVENT_TX_HALT 0
# define EVENT_RX_HALT 1
+# define EVENT_RST_PEND 31
};
/* MCE Device Command Strings, generally a port and command pair */
@@ -607,9 +610,9 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, u8 *buf, int buf_len,
if (len <= skip)
return;
- dev_dbg(dev, "%cx data: %*ph (length=%d)",
- (out ? 't' : 'r'),
- min(len, buf_len - offset), buf + offset, len);
+ dev_dbg(dev, "%cx data[%d]: %*ph (len=%d sz=%d)",
+ (out ? 't' : 'r'), offset,
+ min(len, buf_len - offset), buf + offset, len, buf_len);
inout = out ? "Request" : "Got";
@@ -731,6 +734,9 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, u8 *buf, int buf_len,
case MCE_RSP_CMD_ILLEGAL:
dev_dbg(dev, "Illegal PORT_IR command");
break;
+ case MCE_RSP_TX_TIMEOUT:
+ dev_dbg(dev, "IR TX timeout (TX buffer underrun)");
+ break;
default:
dev_dbg(dev, "Unknown command 0x%02x 0x%02x",
cmd, subcmd);
@@ -745,42 +751,107 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, u8 *buf, int buf_len,
dev_dbg(dev, "End of raw IR data");
else if ((cmd != MCE_CMD_PORT_IR) &&
((cmd & MCE_PORT_MASK) == MCE_COMMAND_IRDATA))
- dev_dbg(dev, "Raw IR data, %d pulse/space samples", ir->rem);
+ dev_dbg(dev, "Raw IR data, %d pulse/space samples",
+ cmd & MCE_PACKET_LENGTH_MASK);
#endif
}
/*
* Schedule work that can't be done in interrupt handlers
- * (mceusb_dev_recv() and mce_async_callback()) nor tasklets.
+ * (mceusb_dev_recv() and mce_write_callback()) nor tasklets.
* Invokes mceusb_deferred_kevent() for recovering from
* error events specified by the kevent bit field.
*/
static void mceusb_defer_kevent(struct mceusb_dev *ir, int kevent)
{
set_bit(kevent, &ir->kevent_flags);
+
+ if (test_bit(EVENT_RST_PEND, &ir->kevent_flags)) {
+ dev_dbg(ir->dev, "kevent %d dropped pending USB Reset Device",
+ kevent);
+ return;
+ }
+
if (!schedule_work(&ir->kevent))
- dev_err(ir->dev, "kevent %d may have been dropped", kevent);
+ dev_dbg(ir->dev, "kevent %d already scheduled", kevent);
else
dev_dbg(ir->dev, "kevent %d scheduled", kevent);
}
-static void mce_async_callback(struct urb *urb)
+static void mce_write_callback(struct urb *urb)
{
- struct mceusb_dev *ir;
- int len;
-
if (!urb)
return;
- ir = urb->context;
+ complete(urb->context);
+}
+
+/*
+ * Write (TX/send) data to MCE device USB endpoint out.
+ * Used for IR blaster TX and MCE device commands.
+ *
+ * Return: The number of bytes written (> 0) or errno (< 0).
+ */
+static int mce_write(struct mceusb_dev *ir, u8 *data, int size)
+{
+ int ret;
+ struct urb *urb;
+ struct device *dev = ir->dev;
+ unsigned char *buf_out;
+ struct completion tx_done;
+ unsigned long expire;
+ unsigned long ret_wait;
+
+ mceusb_dev_printdata(ir, data, size, 0, size, true);
+
+ urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (unlikely(!urb)) {
+ dev_err(dev, "Error: mce write couldn't allocate urb");
+ return -ENOMEM;
+ }
+
+ buf_out = kmalloc(size, GFP_KERNEL);
+ if (!buf_out) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
+
+ init_completion(&tx_done);
+
+ /* outbound data */
+ if (usb_endpoint_xfer_int(ir->usb_ep_out))
+ usb_fill_int_urb(urb, ir->usbdev, ir->pipe_out,
+ buf_out, size, mce_write_callback, &tx_done,
+ ir->usb_ep_out->bInterval);
+ else
+ usb_fill_bulk_urb(urb, ir->usbdev, ir->pipe_out,
+ buf_out, size, mce_write_callback, &tx_done);
+ memcpy(buf_out, data, size);
+
+ ret = usb_submit_urb(urb, GFP_KERNEL);
+ if (ret) {
+ dev_err(dev, "Error: mce write submit urb error = %d", ret);
+ kfree(buf_out);
+ usb_free_urb(urb);
+ return ret;
+ }
+
+ expire = msecs_to_jiffies(USB_TX_TIMEOUT);
+ ret_wait = wait_for_completion_timeout(&tx_done, expire);
+ if (!ret_wait) {
+ dev_err(dev, "Error: mce write timed out (expire = %lu (%dms))",
+ expire, USB_TX_TIMEOUT);
+ usb_kill_urb(urb);
+ ret = (urb->status == -ENOENT ? -ETIMEDOUT : urb->status);
+ } else {
+ ret = urb->status;
+ }
+ if (ret >= 0)
+ ret = urb->actual_length; /* bytes written */
switch (urb->status) {
/* success */
case 0:
- len = urb->actual_length;
-
- mceusb_dev_printdata(ir, urb->transfer_buffer, len,
- 0, len, true);
break;
case -ECONNRESET:
@@ -790,140 +861,135 @@ static void mce_async_callback(struct urb *urb)
break;
case -EPIPE:
- dev_err(ir->dev, "Error: request urb status = %d (TX HALT)",
+ dev_err(ir->dev, "Error: mce write urb status = %d (TX HALT)",
urb->status);
mceusb_defer_kevent(ir, EVENT_TX_HALT);
break;
default:
- dev_err(ir->dev, "Error: request urb status = %d", urb->status);
+ dev_err(ir->dev, "Error: mce write urb status = %d",
+ urb->status);
break;
}
- /* the transfer buffer and urb were allocated in mce_request_packet */
- kfree(urb->transfer_buffer);
- usb_free_urb(urb);
-}
-
-/* request outgoing (send) usb packet - used to initialize remote */
-static void mce_request_packet(struct mceusb_dev *ir, unsigned char *data,
- int size)
-{
- int res;
- struct urb *async_urb;
- struct device *dev = ir->dev;
- unsigned char *async_buf;
-
- async_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (unlikely(!async_urb)) {
- dev_err(dev, "Error, couldn't allocate urb!");
- return;
- }
-
- async_buf = kmalloc(size, GFP_KERNEL);
- if (!async_buf) {
- usb_free_urb(async_urb);
- return;
- }
+ dev_dbg(dev, "tx done status = %d (wait = %lu, expire = %lu (%dms), urb->actual_length = %d, urb->status = %d)",
+ ret, ret_wait, expire, USB_TX_TIMEOUT,
+ urb->actual_length, urb->status);
- /* outbound data */
- if (usb_endpoint_xfer_int(ir->usb_ep_out))
- usb_fill_int_urb(async_urb, ir->usbdev, ir->pipe_out,
- async_buf, size, mce_async_callback, ir,
- ir->usb_ep_out->bInterval);
- else
- usb_fill_bulk_urb(async_urb, ir->usbdev, ir->pipe_out,
- async_buf, size, mce_async_callback, ir);
-
- memcpy(async_buf, data, size);
-
- dev_dbg(dev, "send request called (size=%#x)", size);
+ kfree(buf_out);
+ usb_free_urb(urb);
- res = usb_submit_urb(async_urb, GFP_ATOMIC);
- if (res) {
- dev_err(dev, "send request FAILED! (res=%d)", res);
- kfree(async_buf);
- usb_free_urb(async_urb);
- return;
- }
- dev_dbg(dev, "send request complete (res=%d)", res);
+ return ret;
}
-static void mce_async_out(struct mceusb_dev *ir, unsigned char *data, int size)
+static void mce_command_out(struct mceusb_dev *ir, u8 *data, int size)
{
int rsize = sizeof(DEVICE_RESUME);
if (ir->need_reset) {
ir->need_reset = false;
- mce_request_packet(ir, DEVICE_RESUME, rsize);
+ mce_write(ir, DEVICE_RESUME, rsize);
msleep(10);
}
- mce_request_packet(ir, data, size);
+ mce_write(ir, data, size);
msleep(10);
}
-/* Send data out the IR blaster port(s) */
+/*
+ * Transmit IR out the MCE device IR blaster port(s).
+ *
+ * Convert IR pulse/space sequence from LIRC to MCE format.
+ * Break up a long IR sequence into multiple parts (MCE IR data packets).
+ *
+ * u32 txbuf[] consists of IR pulse, space, ..., and pulse times in usec.
+ * Pulses and spaces are implicit by their position.
+ * The first IR sample, txbuf[0], is always a pulse.
+ *
+ * u8 irbuf[] consists of multiple IR data packets for the MCE device.
+ * A packet is 1 u8 MCE_IRDATA_HEADER and up to 30 u8 IR samples.
+ * An IR sample is 1-bit pulse/space flag with 7-bit time
+ * in MCE time units (50usec).
+ *
+ * Return: The number of IR samples sent (> 0) or errno (< 0).
+ */
static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count)
{
struct mceusb_dev *ir = dev->priv;
- int i, length, ret = 0;
- int cmdcount = 0;
- unsigned char cmdbuf[MCE_CMDBUF_SIZE];
-
- /* MCE tx init header */
- cmdbuf[cmdcount++] = MCE_CMD_PORT_IR;
- cmdbuf[cmdcount++] = MCE_CMD_SETIRTXPORTS;
- cmdbuf[cmdcount++] = ir->tx_mask;
+ u8 cmdbuf[3] = { MCE_CMD_PORT_IR, MCE_CMD_SETIRTXPORTS, 0x00 };
+ u8 irbuf[MCE_IRBUF_SIZE];
+ int ircount = 0;
+ unsigned int irsample;
+ int i, length, ret;
/* Send the set TX ports command */
- mce_async_out(ir, cmdbuf, cmdcount);
- cmdcount = 0;
-
- /* Generate mce packet data */
- for (i = 0; (i < count) && (cmdcount < MCE_CMDBUF_SIZE); i++) {
- txbuf[i] = txbuf[i] / MCE_TIME_UNIT;
-
- do { /* loop to support long pulses/spaces > 127*50us=6.35ms */
-
- /* Insert mce packet header every 4th entry */
- if ((cmdcount < MCE_CMDBUF_SIZE) &&
- (cmdcount % MCE_CODE_LENGTH) == 0)
- cmdbuf[cmdcount++] = MCE_IRDATA_HEADER;
-
- /* Insert mce packet data */
- if (cmdcount < MCE_CMDBUF_SIZE)
- cmdbuf[cmdcount++] =
- (txbuf[i] < MCE_PULSE_BIT ?
- txbuf[i] : MCE_MAX_PULSE_LENGTH) |
- (i & 1 ? 0x00 : MCE_PULSE_BIT);
- else {
- ret = -EINVAL;
- goto out;
+ cmdbuf[2] = ir->tx_mask;
+ mce_command_out(ir, cmdbuf, sizeof(cmdbuf));
+
+ /* Generate mce IR data packet */
+ for (i = 0; i < count; i++) {
+ irsample = txbuf[i] / MCE_TIME_UNIT;
+
+ /* loop to support long pulses/spaces > 6350us (127*50us) */
+ while (irsample > 0) {
+ /* Insert IR header every 30th entry */
+ if (ircount % MCE_PACKET_SIZE == 0) {
+ /* Room for IR header and one IR sample? */
+ if (ircount >= MCE_IRBUF_SIZE - 1) {
+ /* Send near full buffer */
+ ret = mce_write(ir, irbuf, ircount);
+ if (ret < 0)
+ return ret;
+ ircount = 0;
+ }
+ irbuf[ircount++] = MCE_IRDATA_HEADER;
}
- } while ((txbuf[i] > MCE_MAX_PULSE_LENGTH) &&
- (txbuf[i] -= MCE_MAX_PULSE_LENGTH));
- }
-
- /* Check if we have room for the empty packet at the end */
- if (cmdcount >= MCE_CMDBUF_SIZE) {
- ret = -EINVAL;
- goto out;
- }
+ /* Insert IR sample */
+ if (irsample <= MCE_MAX_PULSE_LENGTH) {
+ irbuf[ircount] = irsample;
+ irsample = 0;
+ } else {
+ irbuf[ircount] = MCE_MAX_PULSE_LENGTH;
+ irsample -= MCE_MAX_PULSE_LENGTH;
+ }
+ /*
+ * Even i = IR pulse
+ * Odd i = IR space
+ */
+ irbuf[ircount] |= (i & 1 ? 0 : MCE_PULSE_BIT);
+ ircount++;
+
+ /* IR buffer full? */
+ if (ircount >= MCE_IRBUF_SIZE) {
+ /* Fix packet length in last header */
+ length = ircount % MCE_PACKET_SIZE;
+ if (length > 0)
+ irbuf[ircount - length] -=
+ MCE_PACKET_SIZE - length;
+ /* Send full buffer */
+ ret = mce_write(ir, irbuf, ircount);
+ if (ret < 0)
+ return ret;
+ ircount = 0;
+ }
+ }
+ } /* after for loop, 0 <= ircount < MCE_IRBUF_SIZE */
/* Fix packet length in last header */
- length = cmdcount % MCE_CODE_LENGTH;
- cmdbuf[cmdcount - length] -= MCE_CODE_LENGTH - length;
+ length = ircount % MCE_PACKET_SIZE;
+ if (length > 0)
+ irbuf[ircount - length] -= MCE_PACKET_SIZE - length;
- /* All mce commands end with an empty packet (0x80) */
- cmdbuf[cmdcount++] = MCE_IRDATA_TRAILER;
+ /* Append IR trailer (0x80) to final partial (or empty) IR buffer */
+ irbuf[ircount++] = MCE_IRDATA_TRAILER;
- /* Transmit the command to the mce device */
- mce_async_out(ir, cmdbuf, cmdcount);
+ /* Send final buffer */
+ ret = mce_write(ir, irbuf, ircount);
+ if (ret < 0)
+ return ret;
-out:
- return ret ? ret : count;
+ return count;
}
/* Sets active IR outputs -- mce devices typically have two */
@@ -963,7 +1029,7 @@ static int mceusb_set_tx_carrier(struct rc_dev *dev, u32 carrier)
cmdbuf[2] = MCE_CMD_SIG_END;
cmdbuf[3] = MCE_IRDATA_TRAILER;
dev_dbg(ir->dev, "disabling carrier modulation");
- mce_async_out(ir, cmdbuf, sizeof(cmdbuf));
+ mce_command_out(ir, cmdbuf, sizeof(cmdbuf));
return 0;
}
@@ -977,7 +1043,7 @@ static int mceusb_set_tx_carrier(struct rc_dev *dev, u32 carrier)
carrier);
/* Transmit new carrier to mce device */
- mce_async_out(ir, cmdbuf, sizeof(cmdbuf));
+ mce_command_out(ir, cmdbuf, sizeof(cmdbuf));
return 0;
}
}
@@ -1000,10 +1066,10 @@ static int mceusb_set_timeout(struct rc_dev *dev, unsigned int timeout)
cmdbuf[2] = units >> 8;
cmdbuf[3] = units;
- mce_async_out(ir, cmdbuf, sizeof(cmdbuf));
+ mce_command_out(ir, cmdbuf, sizeof(cmdbuf));
/* get receiver timeout value */
- mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT));
+ mce_command_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT));
return 0;
}
@@ -1028,7 +1094,7 @@ static int mceusb_set_rx_wideband(struct rc_dev *dev, int enable)
ir->wideband_rx_enabled = false;
cmdbuf[2] = 1; /* port 1 is long range receiver */
}
- mce_async_out(ir, cmdbuf, sizeof(cmdbuf));
+ mce_command_out(ir, cmdbuf, sizeof(cmdbuf));
/* response from device sets ir->learning_active */
return 0;
@@ -1051,7 +1117,7 @@ static int mceusb_set_rx_carrier_report(struct rc_dev *dev, int enable)
ir->carrier_report_enabled = true;
if (!ir->learning_active) {
cmdbuf[2] = 2; /* port 2 is short range receiver */
- mce_async_out(ir, cmdbuf, sizeof(cmdbuf));
+ mce_command_out(ir, cmdbuf, sizeof(cmdbuf));
}
} else {
ir->carrier_report_enabled = false;
@@ -1062,7 +1128,7 @@ static int mceusb_set_rx_carrier_report(struct rc_dev *dev, int enable)
*/
if (ir->learning_active && !ir->wideband_rx_enabled) {
cmdbuf[2] = 1; /* port 1 is long range receiver */
- mce_async_out(ir, cmdbuf, sizeof(cmdbuf));
+ mce_command_out(ir, cmdbuf, sizeof(cmdbuf));
}
}
@@ -1141,6 +1207,7 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index)
}
break;
case MCE_RSP_CMD_ILLEGAL:
+ case MCE_RSP_TX_TIMEOUT:
ir->need_reset = true;
break;
default:
@@ -1279,7 +1346,7 @@ static void mceusb_get_emulator_version(struct mceusb_dev *ir)
{
/* If we get no reply or an illegal command reply, its ver 1, says MS */
ir->emver = 1;
- mce_async_out(ir, GET_EMVER, sizeof(GET_EMVER));
+ mce_command_out(ir, GET_EMVER, sizeof(GET_EMVER));
}
static void mceusb_gen1_init(struct mceusb_dev *ir)
@@ -1325,10 +1392,10 @@ static void mceusb_gen1_init(struct mceusb_dev *ir)
dev_dbg(dev, "set handshake - retC = %d", ret);
/* device resume */
- mce_async_out(ir, DEVICE_RESUME, sizeof(DEVICE_RESUME));
+ mce_command_out(ir, DEVICE_RESUME, sizeof(DEVICE_RESUME));
/* get hw/sw revision? */
- mce_async_out(ir, GET_REVISION, sizeof(GET_REVISION));
+ mce_command_out(ir, GET_REVISION, sizeof(GET_REVISION));
kfree(data);
}
@@ -1336,13 +1403,13 @@ static void mceusb_gen1_init(struct mceusb_dev *ir)
static void mceusb_gen2_init(struct mceusb_dev *ir)
{
/* device resume */
- mce_async_out(ir, DEVICE_RESUME, sizeof(DEVICE_RESUME));
+ mce_command_out(ir, DEVICE_RESUME, sizeof(DEVICE_RESUME));
/* get wake version (protocol, key, address) */
- mce_async_out(ir, GET_WAKEVERSION, sizeof(GET_WAKEVERSION));
+ mce_command_out(ir, GET_WAKEVERSION, sizeof(GET_WAKEVERSION));
/* unknown what this one actually returns... */
- mce_async_out(ir, GET_UNKNOWN2, sizeof(GET_UNKNOWN2));
+ mce_command_out(ir, GET_UNKNOWN2, sizeof(GET_UNKNOWN2));
}
static void mceusb_get_parameters(struct mceusb_dev *ir)
@@ -1356,24 +1423,24 @@ static void mceusb_get_parameters(struct mceusb_dev *ir)
ir->num_rxports = 2;
/* get number of tx and rx ports */
- mce_async_out(ir, GET_NUM_PORTS, sizeof(GET_NUM_PORTS));
+ mce_command_out(ir, GET_NUM_PORTS, sizeof(GET_NUM_PORTS));
/* get the carrier and frequency */
- mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ));
+ mce_command_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ));
if (ir->num_txports && !ir->flags.no_tx)
/* get the transmitter bitmask */
- mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
+ mce_command_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
/* get receiver timeout value */
- mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT));
+ mce_command_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT));
/* get receiver sensor setting */
- mce_async_out(ir, GET_RX_SENSOR, sizeof(GET_RX_SENSOR));
+ mce_command_out(ir, GET_RX_SENSOR, sizeof(GET_RX_SENSOR));
for (i = 0; i < ir->num_txports; i++) {
cmdbuf[2] = i;
- mce_async_out(ir, cmdbuf, sizeof(cmdbuf));
+ mce_command_out(ir, cmdbuf, sizeof(cmdbuf));
}
}
@@ -1382,7 +1449,7 @@ static void mceusb_flash_led(struct mceusb_dev *ir)
if (ir->emver < 2)
return;
- mce_async_out(ir, FLASH_LED, sizeof(FLASH_LED));
+ mce_command_out(ir, FLASH_LED, sizeof(FLASH_LED));
}
/*
@@ -1398,28 +1465,59 @@ static void mceusb_deferred_kevent(struct work_struct *work)
container_of(work, struct mceusb_dev, kevent);
int status;
+ dev_err(ir->dev, "kevent handler called (flags 0x%lx)",
+ ir->kevent_flags);
+
+ if (test_bit(EVENT_RST_PEND, &ir->kevent_flags)) {
+ dev_err(ir->dev, "kevent handler canceled pending USB Reset Device");
+ return;
+ }
+
if (test_bit(EVENT_RX_HALT, &ir->kevent_flags)) {
usb_unlink_urb(ir->urb_in);
status = usb_clear_halt(ir->usbdev, ir->pipe_in);
+ dev_err(ir->dev, "rx clear halt status = %d", status);
if (status < 0) {
- dev_err(ir->dev, "rx clear halt error %d",
- status);
+ /*
+ * Unable to clear RX halt/stall.
+ * Will need to call usb_reset_device().
+ */
+ dev_err(ir->dev,
+ "stuck RX HALT state requires USB Reset Device to clear");
+ usb_queue_reset_device(ir->usbintf);
+ set_bit(EVENT_RST_PEND, &ir->kevent_flags);
+ clear_bit(EVENT_RX_HALT, &ir->kevent_flags);
+
+ /* Cancel all other error events and handlers */
+ clear_bit(EVENT_TX_HALT, &ir->kevent_flags);
+ return;
}
clear_bit(EVENT_RX_HALT, &ir->kevent_flags);
- if (status == 0) {
- status = usb_submit_urb(ir->urb_in, GFP_KERNEL);
- if (status < 0) {
- dev_err(ir->dev,
- "rx unhalt submit urb error %d",
- status);
- }
+ status = usb_submit_urb(ir->urb_in, GFP_KERNEL);
+ if (status < 0) {
+ dev_err(ir->dev, "rx unhalt submit urb error = %d",
+ status);
}
}
if (test_bit(EVENT_TX_HALT, &ir->kevent_flags)) {
status = usb_clear_halt(ir->usbdev, ir->pipe_out);
- if (status < 0)
- dev_err(ir->dev, "tx clear halt error %d", status);
+ dev_err(ir->dev, "tx clear halt status = %d", status);
+ if (status < 0) {
+ /*
+ * Unable to clear TX halt/stall.
+ * Will need to call usb_reset_device().
+ */
+ dev_err(ir->dev,
+ "stuck TX HALT state requires USB Reset Device to clear");
+ usb_queue_reset_device(ir->usbintf);
+ set_bit(EVENT_RST_PEND, &ir->kevent_flags);
+ clear_bit(EVENT_TX_HALT, &ir->kevent_flags);
+
+ /* Cancel all other error events and handlers */
+ clear_bit(EVENT_RX_HALT, &ir->kevent_flags);
+ return;
+ }
clear_bit(EVENT_TX_HALT, &ir->kevent_flags);
}
}
@@ -1581,6 +1679,7 @@ static int mceusb_dev_probe(struct usb_interface *intf,
if (!ir->urb_in)
goto urb_in_alloc_fail;
+ ir->usbintf = intf;
ir->usbdev = usb_get_dev(dev);
ir->dev = &intf->dev;
ir->len_in = maxp;
@@ -1688,6 +1787,8 @@ static void mceusb_dev_disconnect(struct usb_interface *intf)
struct usb_device *dev = interface_to_usbdev(intf);
struct mceusb_dev *ir = usb_get_intfdata(intf);
+ dev_dbg(&intf->dev, "%s called", __func__);
+
usb_set_intfdata(intf, NULL);
if (!ir)
diff --git a/drivers/media/rc/meson-ir.c b/drivers/media/rc/meson-ir.c
index 72a7bbbf6b1f..51c6dd3406a0 100644
--- a/drivers/media/rc/meson-ir.c
+++ b/drivers/media/rc/meson-ir.c
@@ -117,10 +117,8 @@ static int meson_ir_probe(struct platform_device *pdev)
return PTR_ERR(ir->reg);
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(dev, "no irq resource\n");
+ if (irq < 0)
return irq;
- }
ir->rc = devm_rc_allocate_device(dev, RC_DRIVER_IR_RAW);
if (!ir->rc) {
diff --git a/drivers/media/rc/mtk-cir.c b/drivers/media/rc/mtk-cir.c
index 50fb0aebb8d4..a0c94ab322c7 100644
--- a/drivers/media/rc/mtk-cir.c
+++ b/drivers/media/rc/mtk-cir.c
@@ -35,6 +35,11 @@
/* Fields containing pulse width data */
#define MTK_WIDTH_MASK (GENMASK(7, 0))
+/* IR threshold */
+#define MTK_IRTHD 0x14
+#define MTK_DG_CNT_MASK (GENMASK(12, 8))
+#define MTK_DG_CNT(x) ((x) << 8)
+
/* Bit to enable interrupt */
#define MTK_IRINT_EN BIT(0)
@@ -340,7 +345,7 @@ static int mtk_ir_probe(struct platform_device *pdev)
ir->rc->map_name = map_name ?: RC_MAP_EMPTY;
ir->rc->dev.parent = dev;
ir->rc->driver_name = MTK_IR_DEV;
- ir->rc->allowed_protocols = RC_PROTO_BIT_ALL;
+ ir->rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
ir->rc->rx_resolution = MTK_IR_SAMPLE;
ir->rc->timeout = MTK_MAX_SAMPLES * (MTK_IR_SAMPLE + 1);
@@ -353,10 +358,8 @@ static int mtk_ir_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ir);
ir->irq = platform_get_irq(pdev, 0);
- if (ir->irq < 0) {
- dev_err(dev, "no irq resource\n");
+ if (ir->irq < 0)
return -ENODEV;
- }
if (clk_prepare_enable(ir->clk)) {
dev_err(dev, "try to enable ir_clk failed\n");
@@ -398,6 +401,9 @@ static int mtk_ir_probe(struct platform_device *pdev)
mtk_w32_mask(ir, val, ir->data->fields[MTK_HW_PERIOD].mask,
ir->data->fields[MTK_HW_PERIOD].reg);
+ /* Set de-glitch counter */
+ mtk_w32_mask(ir, MTK_DG_CNT(1), MTK_DG_CNT_MASK, MTK_IRTHD);
+
/* Enable IR and PWM */
val = mtk_r32(ir, MTK_CONFIG_HIGH_REG);
val |= MTK_OK_COUNT(ir->data->ok_count) | MTK_PWM_EN | MTK_IR_EN;
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index aa719d0ae6b0..e222b4c98be4 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -39,11 +39,11 @@
/* Rx Interrupt Enable */
#define SUNXI_IR_RXINT_REG 0x2C
-/* Rx FIFO Overflow */
+/* Rx FIFO Overflow Interrupt Enable */
#define REG_RXINT_ROI_EN BIT(0)
-/* Rx Packet End */
+/* Rx Packet End Interrupt Enable */
#define REG_RXINT_RPEI_EN BIT(1)
-/* Rx FIFO Data Available */
+/* Rx FIFO Data Available Interrupt Enable */
#define REG_RXINT_RAI_EN BIT(4)
/* Rx FIFO available byte level */
@@ -51,6 +51,12 @@
/* Rx Interrupt Status */
#define SUNXI_IR_RXSTA_REG 0x30
+/* Rx FIFO Overflow */
+#define REG_RXSTA_ROI REG_RXINT_ROI_EN
+/* Rx Packet End */
+#define REG_RXSTA_RPE REG_RXINT_RPEI_EN
+/* Rx FIFO Data Available */
+#define REG_RXSTA_RA REG_RXINT_RAI_EN
/* RX FIFO Get Available Counter */
#define REG_RXSTA_GET_AC(val) (((val) >> 8) & (ir->fifo_size * 2 - 1))
/* Clear all interrupt status value */
@@ -72,6 +78,17 @@
/* Time after which device stops sending data in ms */
#define SUNXI_IR_TIMEOUT 120
+/**
+ * struct sunxi_ir_quirks - Differences between SoC variants.
+ *
+ * @has_reset: SoC needs reset deasserted.
+ * @fifo_size: size of the fifo.
+ */
+struct sunxi_ir_quirks {
+ bool has_reset;
+ int fifo_size;
+};
+
struct sunxi_ir {
spinlock_t ir_lock;
struct rc_dev *rc;
@@ -99,7 +116,7 @@ static irqreturn_t sunxi_ir_irq(int irqno, void *dev_id)
/* clean all pending statuses */
writel(status | REG_RXSTA_CLEARALL, ir->base + SUNXI_IR_RXSTA_REG);
- if (status & (REG_RXINT_RAI_EN | REG_RXINT_RPEI_EN)) {
+ if (status & (REG_RXSTA_RA | REG_RXSTA_RPE)) {
/* How many messages in fifo */
rc = REG_RXSTA_GET_AC(status);
/* Sanity check */
@@ -115,9 +132,9 @@ static irqreturn_t sunxi_ir_irq(int irqno, void *dev_id)
}
}
- if (status & REG_RXINT_ROI_EN) {
+ if (status & REG_RXSTA_ROI) {
ir_raw_event_reset(ir->rc);
- } else if (status & REG_RXINT_RPEI_EN) {
+ } else if (status & REG_RXSTA_RPE) {
ir_raw_event_set_idle(ir->rc, true);
ir_raw_event_handle(ir->rc);
}
@@ -134,6 +151,7 @@ static int sunxi_ir_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct device_node *dn = dev->of_node;
+ const struct sunxi_ir_quirks *quirks;
struct resource *res;
struct sunxi_ir *ir;
u32 b_clk_freq = SUNXI_IR_BASE_CLK;
@@ -142,12 +160,15 @@ static int sunxi_ir_probe(struct platform_device *pdev)
if (!ir)
return -ENOMEM;
+ quirks = of_device_get_match_data(&pdev->dev);
+ if (!quirks) {
+ dev_err(&pdev->dev, "Failed to determine the quirks to use\n");
+ return -ENODEV;
+ }
+
spin_lock_init(&ir->ir_lock);
- if (of_device_is_compatible(dn, "allwinner,sun5i-a13-ir"))
- ir->fifo_size = 64;
- else
- ir->fifo_size = 16;
+ ir->fifo_size = quirks->fifo_size;
/* Clock */
ir->apb_clk = devm_clk_get(dev, "apb");
@@ -164,13 +185,15 @@ static int sunxi_ir_probe(struct platform_device *pdev)
/* Base clock frequency (optional) */
of_property_read_u32(dn, "clock-frequency", &b_clk_freq);
- /* Reset (optional) */
- ir->rst = devm_reset_control_get_optional_exclusive(dev, NULL);
- if (IS_ERR(ir->rst))
- return PTR_ERR(ir->rst);
- ret = reset_control_deassert(ir->rst);
- if (ret)
- return ret;
+ /* Reset */
+ if (quirks->has_reset) {
+ ir->rst = devm_reset_control_get_exclusive(dev, NULL);
+ if (IS_ERR(ir->rst))
+ return PTR_ERR(ir->rst);
+ ret = reset_control_deassert(ir->rst);
+ if (ret)
+ return ret;
+ }
ret = clk_set_rate(ir->clk, b_clk_freq);
if (ret) {
@@ -233,7 +256,6 @@ static int sunxi_ir_probe(struct platform_device *pdev)
/* IRQ */
ir->irq = platform_get_irq(pdev, 0);
if (ir->irq < 0) {
- dev_err(dev, "no irq resource\n");
ret = ir->irq;
goto exit_free_dev;
}
@@ -306,10 +328,35 @@ static int sunxi_ir_remove(struct platform_device *pdev)
return 0;
}
+static const struct sunxi_ir_quirks sun4i_a10_ir_quirks = {
+ .has_reset = false,
+ .fifo_size = 16,
+};
+
+static const struct sunxi_ir_quirks sun5i_a13_ir_quirks = {
+ .has_reset = false,
+ .fifo_size = 64,
+};
+
+static const struct sunxi_ir_quirks sun6i_a31_ir_quirks = {
+ .has_reset = true,
+ .fifo_size = 64,
+};
+
static const struct of_device_id sunxi_ir_match[] = {
- { .compatible = "allwinner,sun4i-a10-ir", },
- { .compatible = "allwinner,sun5i-a13-ir", },
- {},
+ {
+ .compatible = "allwinner,sun4i-a10-ir",
+ .data = &sun4i_a10_ir_quirks,
+ },
+ {
+ .compatible = "allwinner,sun5i-a13-ir",
+ .data = &sun5i_a13_ir_quirks,
+ },
+ {
+ .compatible = "allwinner,sun6i-a31-ir",
+ .data = &sun6i_a31_ir_quirks,
+ },
+ {}
};
MODULE_DEVICE_TABLE(of, sunxi_ir_match);
diff --git a/drivers/media/spi/Kconfig b/drivers/media/spi/Kconfig
index 08386abb9bbc..bcc49cb47de6 100644
--- a/drivers/media/spi/Kconfig
+++ b/drivers/media/spi/Kconfig
@@ -1,8 +1,11 @@
# SPDX-License-Identifier: GPL-2.0-only
if VIDEO_V4L2
+comment "SPI drivers hidden by 'Autoselect ancillary drivers'"
+ depends on MEDIA_HIDE_ANCILLARY_SUBDRV
+
menu "SPI helper chips"
- visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT
+ visible if !MEDIA_HIDE_ANCILLARY_SUBDRV
config VIDEO_GS1662
tristate "Gennum Serializers video"
diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig
index a7108e575e9b..e104bb7766e1 100644
--- a/drivers/media/tuners/Kconfig
+++ b/drivers/media/tuners/Kconfig
@@ -15,8 +15,12 @@ config MEDIA_TUNER
select MEDIA_TUNER_TDA9887 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT
+comment "Tuner drivers hidden by 'Autoselect ancillary drivers'"
+ depends on MEDIA_HIDE_ANCILLARY_SUBDRV
+ depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT
+
menu "Customize TV tuners"
- visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT
+ visible if !MEDIA_HIDE_ANCILLARY_SUBDRV
depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT
config MEDIA_TUNER_SIMPLE
diff --git a/drivers/media/tuners/tuner-xc2028.c b/drivers/media/tuners/tuner-xc2028.c
index aa6861dcd3fd..574c3bb135d7 100644
--- a/drivers/media/tuners/tuner-xc2028.c
+++ b/drivers/media/tuners/tuner-xc2028.c
@@ -381,7 +381,7 @@ static int load_all_firmwares(struct dvb_frontend *fe,
goto corrupt;
}
- priv->firm[n].ptr = kzalloc(size, GFP_KERNEL);
+ priv->firm[n].ptr = kmemdup(p, size, GFP_KERNEL);
if (priv->firm[n].ptr == NULL) {
tuner_err("Not enough memory to load firmware file.\n");
rc = -ENOMEM;
@@ -394,7 +394,6 @@ static int load_all_firmwares(struct dvb_frontend *fe,
type, (unsigned long long)id, size);
}
- memcpy(priv->firm[n].ptr, p, size);
priv->firm[n].type = type;
priv->firm[n].id = id;
priv->firm[n].size = size;
diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index 43925e219d81..d9606738ce43 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -812,7 +812,7 @@ static int xc4000_fwupload(struct dvb_frontend *fe)
goto corrupt;
}
- priv->firm[n].ptr = kzalloc(size, GFP_KERNEL);
+ priv->firm[n].ptr = kmemdup(p, size, GFP_KERNEL);
if (priv->firm[n].ptr == NULL) {
printk(KERN_ERR "Not enough memory to load firmware file.\n");
rc = -ENOMEM;
@@ -826,7 +826,6 @@ static int xc4000_fwupload(struct dvb_frontend *fe)
type, (unsigned long long)id, size);
}
- memcpy(priv->firm[n].ptr, p, size);
priv->firm[n].type = type;
priv->firm[n].id = id;
priv->firm[n].size = size;
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c
index b35231ffe503..751703db06f5 100644
--- a/drivers/media/usb/airspy/airspy.c
+++ b/drivers/media/usb/airspy/airspy.c
@@ -71,7 +71,6 @@ static const struct v4l2_frequency_band bands_rf[] = {
/* stream formats */
struct airspy_format {
- char *name;
u32 pixelformat;
u32 buffersize;
};
@@ -79,7 +78,6 @@ struct airspy_format {
/* format descriptions for capture and preview */
static struct airspy_format formats[] = {
{
- .name = "Real U12LE",
.pixelformat = V4L2_SDR_FMT_RU12LE,
.buffersize = BULK_BUFFER_SIZE,
},
@@ -622,7 +620,6 @@ static int airspy_enum_fmt_sdr_cap(struct file *file, void *priv,
if (f->index >= NUM_FORMATS)
return -EINVAL;
- strscpy(f->description, formats[f->index].name, sizeof(f->description));
f->pixelformat = formats[f->index].pixelformat;
return 0;
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 5e00019bce8a..d1895334cbbf 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -1153,7 +1153,6 @@ static int au0828_set_format(struct au0828_dev *dev, unsigned int cmd,
format->fmt.pix.sizeimage = width * height * 2;
format->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
format->fmt.pix.field = V4L2_FIELD_INTERLACED;
- format->fmt.pix.priv = 0;
if (cmd == VIDIOC_TRY_FMT)
return 0;
@@ -1207,10 +1206,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
dprintk(1, "%s called\n", __func__);
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- strscpy(f->description, "Packed YUV2", sizeof(f->description));
-
- f->flags = 0;
f->pixelformat = V4L2_PIX_FMT_UYVY;
return 0;
@@ -1231,7 +1226,6 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.sizeimage = dev->frame_size;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* NTSC/PAL */
f->fmt.pix.field = V4L2_FIELD_INTERLACED;
- f->fmt.pix.priv = 0;
return 0;
}
diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c
index 17468f7d78ed..3ab80a7b4498 100644
--- a/drivers/media/usb/cpia2/cpia2_usb.c
+++ b/drivers/media/usb/cpia2/cpia2_usb.c
@@ -676,6 +676,10 @@ static int submit_urbs(struct camera_data *cam)
if (!urb) {
for (j = 0; j < i; j++)
usb_free_urb(cam->sbuf[j].urb);
+ for (j = 0; j < NUM_SBUF; j++) {
+ kfree(cam->sbuf[j].data);
+ cam->sbuf[j].data = NULL;
+ }
return -ENOMEM;
}
diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c
index 0feae825cebb..626264a56517 100644
--- a/drivers/media/usb/cpia2/cpia2_v4l.c
+++ b/drivers/media/usb/cpia2/cpia2_v4l.c
@@ -292,28 +292,13 @@ static int cpia2_s_input(struct file *file, void *fh, unsigned int i)
static int cpia2_enum_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_fmtdesc *f)
{
- int index = f->index;
-
- if (index < 0 || index > 1)
- return -EINVAL;
+ if (f->index > 1)
+ return -EINVAL;
- memset(f, 0, sizeof(*f));
- f->index = index;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- f->flags = V4L2_FMT_FLAG_COMPRESSED;
- switch(index) {
- case 0:
- strscpy(f->description, "MJPEG", sizeof(f->description));
+ if (f->index == 0)
f->pixelformat = V4L2_PIX_FMT_MJPEG;
- break;
- case 1:
- strscpy(f->description, "JPEG", sizeof(f->description));
+ else
f->pixelformat = V4L2_PIX_FMT_JPEG;
- break;
- default:
- return -EINVAL;
- }
-
return 0;
}
@@ -338,7 +323,6 @@ static int cpia2_try_fmt_vid_cap(struct file *file, void *fh,
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage = cam->frame_size;
f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
- f->fmt.pix.priv = 0;
switch (cpia2_match_video_size(f->fmt.pix.width, f->fmt.pix.height)) {
case VIDEOSIZE_VGA:
@@ -449,7 +433,6 @@ static int cpia2_g_fmt_vid_cap(struct file *file, void *fh,
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage = cam->frame_size;
f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
- f->fmt.pix.priv = 0;
return 0;
}
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index 2475f69a2f1c..6d218a036966 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1051,6 +1051,7 @@ static int cx231xx_load_firmware(struct cx231xx *dev)
p_current_fw = p_fw;
vfree(p_current_fw);
p_current_fw = NULL;
+ vfree(p_buffer);
uninitGPIO(dev);
release_firmware(firmware);
dprintk(1, "Firmware upload successful.\n");
@@ -1592,7 +1593,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index != 0)
return -EINVAL;
- strscpy(f->description, "MPEG", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index e0d98ba8fdbf..e123e74c549e 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -1351,7 +1351,7 @@ static void cx231xx_unregister_media_device(struct cx231xx *dev)
/*
* cx231xx_realease_resources()
* unregisters the v4l2,i2c and usb devices
- * called when the device gets disconected or at module unload
+ * called when the device gets disconnected or at module unload
*/
void cx231xx_release_resources(struct cx231xx *dev)
{
@@ -1924,7 +1924,7 @@ err_if:
/*
* cx231xx_usb_disconnect()
- * called when the device gets diconencted
+ * called when the device gets disconnected
* video device will be unregistered on v4l2_close in case it is still open
*/
static void cx231xx_usb_disconnect(struct usb_interface *interface)
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index a749baadc1f1..982cb56e97e9 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -53,7 +53,7 @@ static DEFINE_MUTEX(cx231xx_devlist_mutex);
/*
* cx231xx_realease_resources()
* unregisters the v4l2,i2c and usb devices
- * called when the device gets disconected or at module unload
+ * called when the device gets disconnected or at module unload
*/
void cx231xx_remove_from_devlist(struct cx231xx *dev)
{
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index b651ac7713ea..9b51f07a729e 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -80,7 +80,6 @@ MODULE_PARM_DESC(video_debug, "enable debug messages [video]");
/* supported video standards */
static struct cx231xx_fmt format[] = {
{
- .name = "16bpp YUY2, 4:2:2, packed",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.reg = 0,
@@ -1578,7 +1577,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (unlikely(f->index >= ARRAY_SIZE(format)))
return -EINVAL;
- strscpy(f->description, format[f->index].name, sizeof(f->description));
f->pixelformat = format[f->index].fourcc;
return 0;
@@ -1839,7 +1837,7 @@ static int cx231xx_v4l2_open(struct file *filp)
/*
* cx231xx_realease_resources()
* unregisters the v4l2,i2c and usb devices
- * called when the device gets disconected or at module unload
+ * called when the device gets disconnected or at module unload
*/
void cx231xx_release_analog_resources(struct cx231xx *dev)
{
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index 3efa8ff93c1c..b007611abc37 100644
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -121,7 +121,6 @@
#define CX23417_RESET 9
struct cx23417_fmt {
- char *name;
u32 fourcc; /* v4l2 format id */
int depth;
int flags;
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 8610487f2d72..617a306f6815 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -540,6 +540,8 @@ static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
si2168_config.i2c_adapter = &i2c_adapter;
si2168_config.fe = &adap->fe[0];
si2168_config.ts_mode = SI2168_TS_PARALLEL;
+ if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230C2)
+ si2168_config.ts_mode |= SI2168_TS_CLK_MANUAL;
si2168_config.ts_clock_inv = 1;
state->i2c_client_demod = dvb_module_probe("si2168", NULL,
@@ -550,11 +552,19 @@ static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
/* attach tuner */
si2157_config.fe = adap->fe[0];
- si2157_config.if_port = 0;
-
- state->i2c_client_tuner = dvb_module_probe("si2157", "si2141",
- i2c_adapter,
- 0x60, &si2157_config);
+ if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230) {
+ si2157_config.if_port = 1;
+ state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
+ i2c_adapter,
+ 0x60,
+ &si2157_config);
+ } else {
+ si2157_config.if_port = 0;
+ state->i2c_client_tuner = dvb_module_probe("si2157", "si2141",
+ i2c_adapter,
+ 0x60,
+ &si2157_config);
+ }
if (!state->i2c_client_tuner) {
dvb_module_release(state->i2c_client_demod);
return -ENODEV;
@@ -776,9 +786,15 @@ static const struct usb_device_id dvbsky_id_table[] = {
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
&dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
RC_MAP_DVBSKY) },
+ { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230,
+ &mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230",
+ RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
+ { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
+ &mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C v2",
+ RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
{ }
};
MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
diff --git a/drivers/media/usb/dvb-usb-v2/ec168.c b/drivers/media/usb/dvb-usb-v2/ec168.c
index 0c1fef118be4..e30305876840 100644
--- a/drivers/media/usb/dvb-usb-v2/ec168.c
+++ b/drivers/media/usb/dvb-usb-v2/ec168.c
@@ -309,7 +309,7 @@ static int ec168_streaming_ctrl(struct dvb_frontend *fe, int onoff)
/* DVB USB Driver stuff */
/* bInterfaceNumber 0 is HID
* bInterfaceNumber 1 is DVB-T */
-static struct dvb_usb_device_properties ec168_props = {
+static const struct dvb_usb_device_properties ec168_props = {
.driver_name = KBUILD_MODNAME,
.owner = THIS_MODULE,
.adapter_nr = adapter_nr,
diff --git a/drivers/media/usb/dvb-usb-v2/gl861.c b/drivers/media/usb/dvb-usb-v2/gl861.c
index b784d9da1a82..c7197e534c02 100644
--- a/drivers/media/usb/dvb-usb-v2/gl861.c
+++ b/drivers/media/usb/dvb-usb-v2/gl861.c
@@ -353,7 +353,7 @@ static int friio_ext_ctl(struct dvb_usb_device *d,
ret += i2c_transfer(&d->i2c_adap, &msg, 1);
/* send 32bit(satur, R, G, B) data in serial */
- mask = 1 << 31;
+ mask = 1UL << 31;
for (i = 0; i < 32; i++) {
buf[1] = power | FRIIO_CTL_STROBE;
if (sat_color & mask)
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index bac0778f7def..f02fa0a67aa4 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -78,7 +78,6 @@ enum cxusb_table_index {
DVICO_BLUEBIRD_DUAL_4_REV_2,
CONEXANT_D680_DMB,
MYGICA_D689,
- MYGICA_T230,
NR__cxusb_table_index
};
@@ -456,26 +455,6 @@ static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
return 0;
}
-static int cxusb_read_status(struct dvb_frontend *fe,
- enum fe_status *status)
-{
- struct dvb_usb_adapter *adap = (struct dvb_usb_adapter *)fe->dvb->priv;
- struct cxusb_state *state = (struct cxusb_state *)adap->dev->priv;
- int ret;
-
- ret = state->fe_read_status(fe, status);
-
- /* it need resync slave fifo when signal change from unlock to lock.*/
- if ((*status & FE_HAS_LOCK) && (!state->last_lock)) {
- mutex_lock(&state->stream_mutex);
- cxusb_streaming_ctrl(adap, 1);
- mutex_unlock(&state->stream_mutex);
- }
-
- state->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0;
- return ret;
-}
-
static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d)
{
int ep = d->props.generic_bulk_ctrl_endpoint;
@@ -1374,86 +1353,6 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap)
return 0;
}
-static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap)
-{
- struct dvb_usb_device *d = adap->dev;
- struct cxusb_state *st = d->priv;
- struct i2c_adapter *adapter;
- struct i2c_client *client_demod;
- struct i2c_client *client_tuner;
- struct i2c_board_info info;
- struct si2168_config si2168_config;
- struct si2157_config si2157_config;
-
- /* Select required USB configuration */
- if (usb_set_interface(d->udev, 0, 0) < 0)
- err("set interface failed");
-
- /* Unblock all USB pipes */
- usb_clear_halt(d->udev,
- usb_sndbulkpipe(d->udev,
- d->props.generic_bulk_ctrl_endpoint));
- usb_clear_halt(d->udev,
- usb_rcvbulkpipe(d->udev,
- d->props.generic_bulk_ctrl_endpoint));
- usb_clear_halt(d->udev,
- usb_rcvbulkpipe(d->udev,
- d->props.adapter[0].fe[0].stream.endpoint));
-
- /* attach frontend */
- si2168_config.i2c_adapter = &adapter;
- si2168_config.fe = &adap->fe_adap[0].fe;
- si2168_config.ts_mode = SI2168_TS_PARALLEL;
- si2168_config.ts_clock_inv = 1;
- memset(&info, 0, sizeof(struct i2c_board_info));
- strscpy(info.type, "si2168", I2C_NAME_SIZE);
- info.addr = 0x64;
- info.platform_data = &si2168_config;
- request_module(info.type);
- client_demod = i2c_new_device(&d->i2c_adap, &info);
- if (!client_demod || !client_demod->dev.driver)
- return -ENODEV;
-
- if (!try_module_get(client_demod->dev.driver->owner)) {
- i2c_unregister_device(client_demod);
- return -ENODEV;
- }
-
- st->i2c_client_demod = client_demod;
-
- /* attach tuner */
- memset(&si2157_config, 0, sizeof(si2157_config));
- si2157_config.fe = adap->fe_adap[0].fe;
- si2157_config.if_port = 1;
- memset(&info, 0, sizeof(struct i2c_board_info));
- strscpy(info.type, "si2157", I2C_NAME_SIZE);
- info.addr = 0x60;
- info.platform_data = &si2157_config;
- request_module(info.type);
- client_tuner = i2c_new_device(adapter, &info);
- if (!client_tuner || !client_tuner->dev.driver) {
- module_put(client_demod->dev.driver->owner);
- i2c_unregister_device(client_demod);
- return -ENODEV;
- }
- if (!try_module_get(client_tuner->dev.driver->owner)) {
- i2c_unregister_device(client_tuner);
- module_put(client_demod->dev.driver->owner);
- i2c_unregister_device(client_demod);
- return -ENODEV;
- }
-
- st->i2c_client_tuner = client_tuner;
-
- /* hook fe: need to resync the slave fifo when signal locks. */
- mutex_init(&st->stream_mutex);
- st->last_lock = 0;
- st->fe_read_status = adap->fe_adap[0].fe->ops.read_status;
- adap->fe_adap[0].fe->ops.read_status = cxusb_read_status;
-
- return 0;
-}
-
/*
* DViCO has shipped two devices with the same USB ID, but only one of them
* needs a firmware download. Check the device class details to see if they
@@ -1633,7 +1532,6 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope
static struct dvb_usb_device_properties cxusb_aver_a868r_properties;
static struct dvb_usb_device_properties cxusb_d680_dmb_properties;
static struct dvb_usb_device_properties cxusb_mygica_d689_properties;
-static struct dvb_usb_device_properties cxusb_mygica_t230_properties;
static int cxusb_medion_priv_init(struct dvb_usb_device *dvbdev)
{
@@ -1759,8 +1657,6 @@ static int cxusb_probe(struct usb_interface *intf,
THIS_MODULE, NULL, adapter_nr) ||
!dvb_usb_device_init(intf, &cxusb_mygica_d689_properties,
THIS_MODULE, NULL, adapter_nr) ||
- !dvb_usb_device_init(intf, &cxusb_mygica_t230_properties,
- THIS_MODULE, NULL, adapter_nr) ||
0)
return 0;
@@ -1862,9 +1758,6 @@ static struct usb_device_id cxusb_table[NR__cxusb_table_index + 1] = {
[MYGICA_D689] = {
USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_D689)
},
- [MYGICA_T230] = {
- USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230)
- },
{} /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, cxusb_table);
@@ -2535,60 +2428,6 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = {
}
};
-static struct dvb_usb_device_properties cxusb_mygica_t230_properties = {
- .caps = DVB_USB_IS_AN_I2C_ADAPTER,
-
- .usb_ctrl = CYPRESS_FX2,
-
- .size_of_priv = sizeof(struct cxusb_state),
-
- .num_adapters = 1,
- .adapter = {
- {
- .num_frontends = 1,
- .fe = {{
- .streaming_ctrl = cxusb_streaming_ctrl,
- .frontend_attach = cxusb_mygica_t230_frontend_attach,
-
- /* parameter for the MPEG2-data transfer */
- .stream = {
- .type = USB_BULK,
- .count = 5,
- .endpoint = 0x02,
- .u = {
- .bulk = {
- .buffersize = 8192,
- }
- }
- },
- } },
- },
- },
-
- .power_ctrl = cxusb_d680_dmb_power_ctrl,
-
- .i2c_algo = &cxusb_i2c_algo,
-
- .generic_bulk_ctrl_endpoint = 0x01,
-
- .rc.core = {
- .rc_interval = 100,
- .rc_codes = RC_MAP_D680_DMB,
- .module_name = KBUILD_MODNAME,
- .rc_query = cxusb_d680_dmb_rc_query,
- .allowed_protos = RC_PROTO_BIT_UNKNOWN,
- },
-
- .num_device_descs = 1,
- .devices = {
- {
- "Mygica T230 DVB-T/T2/C",
- { NULL },
- { &cxusb_table[MYGICA_T230], NULL },
- },
- }
-};
-
static struct usb_driver cxusb_driver = {
.name = "dvb_usb_cxusb",
.probe = cxusb_probe,
diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c
index 66d685065e06..ab7a100ec84f 100644
--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -2439,9 +2439,13 @@ static int dib9090_tuner_attach(struct dvb_usb_adapter *adap)
8, 0x0486,
};
+ if (!IS_ENABLED(CONFIG_DVB_DIB9000))
+ return -ENODEV;
if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &dib9090_dib0090_config) == NULL)
return -ENODEV;
i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0);
+ if (!i2c)
+ return -ENODEV;
if (dib01x0_pmu_update(i2c, data_dib190, 10) != 0)
return -ENODEV;
dib0700_set_i2c_speed(adap->dev, 1500);
@@ -2517,10 +2521,14 @@ static int nim9090md_tuner_attach(struct dvb_usb_adapter *adap)
0, 0x00ef,
8, 0x0406,
};
+ if (!IS_ENABLED(CONFIG_DVB_DIB9000))
+ return -ENODEV;
i2c = dib9000_get_tuner_interface(adap->fe_adap[0].fe);
if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &nim9090md_dib0090_config[0]) == NULL)
return -ENODEV;
i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0);
+ if (!i2c)
+ return -ENODEV;
if (dib01x0_pmu_update(i2c, data_dib190, 10) < 0)
return -ENODEV;
diff --git a/drivers/media/usb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c
index d6b36e4f33d2..441d878fc22c 100644
--- a/drivers/media/usb/dvb-usb/pctv452e.c
+++ b/drivers/media/usb/dvb-usb/pctv452e.c
@@ -909,14 +909,6 @@ static int pctv452e_frontend_attach(struct dvb_usb_adapter *a)
&a->dev->i2c_adap);
if (!a->fe_adap[0].fe)
return -ENODEV;
-
- /*
- * dvb_frontend will call dvb_detach for both stb0899_detach
- * and stb0899_release but we only do dvb_attach(stb0899_attach).
- * Increment the module refcount instead.
- */
- symbol_get(stb0899_attach);
-
if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe,
&a->dev->i2c_adap)) == NULL)
err("Cannot attach lnbp22\n");
diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
index c659e18b358b..676d233d46d5 100644
--- a/drivers/media/usb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -608,10 +608,9 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a)
static int technisat_usb2_get_ir(struct dvb_usb_device *d)
{
struct technisat_usb2_state *state = d->priv;
- u8 *buf = state->buf;
- u8 *b;
- int ret;
struct ir_raw_event ev;
+ u8 *buf = state->buf;
+ int i, ret;
buf[0] = GET_IR_DATA_VENDOR_REQUEST;
buf[1] = 0x08;
@@ -647,26 +646,25 @@ unlock:
return 0; /* no key pressed */
/* decoding */
- b = buf+1;
#if 0
deb_rc("RC: %d ", ret);
- debug_dump(b, ret, deb_rc);
+ debug_dump(buf + 1, ret, deb_rc);
#endif
ev.pulse = 0;
- while (1) {
- ev.pulse = !ev.pulse;
- ev.duration = (*b * FIRMWARE_CLOCK_DIVISOR * FIRMWARE_CLOCK_TICK) / 1000;
- ir_raw_event_store(d->rc_dev, &ev);
-
- b++;
- if (*b == 0xff) {
+ for (i = 1; i < ARRAY_SIZE(state->buf); i++) {
+ if (buf[i] == 0xff) {
ev.pulse = 0;
ev.duration = 888888*2;
ir_raw_event_store(d->rc_dev, &ev);
break;
}
+
+ ev.pulse = !ev.pulse;
+ ev.duration = (buf[i] * FIRMWARE_CLOCK_DIVISOR *
+ FIRMWARE_CLOCK_TICK) / 1000;
+ ir_raw_event_store(d->rc_dev, &ev);
}
ir_raw_event_handle(d->rc_dev);
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 1283c7ca9ad5..5983e72a0622 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -3566,13 +3566,12 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
static int em28xx_duplicate_dev(struct em28xx *dev)
{
int nr;
- struct em28xx *sec_dev = kzalloc(sizeof(*sec_dev), GFP_KERNEL);
+ struct em28xx *sec_dev = kmemdup(dev, sizeof(*sec_dev), GFP_KERNEL);
if (!sec_dev) {
dev->dev_next = NULL;
return -ENOMEM;
}
- memcpy(sec_dev, dev, sizeof(*sec_dev));
/* Check to see next free device and mark as used */
do {
nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS);
@@ -4020,7 +4019,6 @@ static void em28xx_usb_disconnect(struct usb_interface *intf)
dev->dev_next->disconnected = 1;
dev_info(&dev->intf->dev, "Disconnecting %s\n",
dev->dev_next->name);
- flush_request_modules(dev->dev_next);
}
dev->disconnected = 1;
diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c
index 2b8c84a5c9a8..e6088b5d1b80 100644
--- a/drivers/media/usb/em28xx/em28xx-core.c
+++ b/drivers/media/usb/em28xx/em28xx-core.c
@@ -931,7 +931,7 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk,
usb_bufs->buf = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!usb_bufs->buf) {
- kfree(usb_bufs->buf);
+ kfree(usb_bufs->urb);
return -ENOMEM;
}
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 0512e1959394..b0f7390e4b4f 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -102,37 +102,30 @@ MODULE_PARM_DESC(video_debug, "enable debug messages [video]");
/* supported video standards */
static struct em28xx_fmt format[] = {
{
- .name = "16 bpp YUY2, 4:2:2, packed",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
.reg = EM28XX_OUTFMT_YUV422_Y0UY1V,
}, {
- .name = "16 bpp RGB 565, LE",
.fourcc = V4L2_PIX_FMT_RGB565,
.depth = 16,
.reg = EM28XX_OUTFMT_RGB_16_656,
}, {
- .name = "8 bpp Bayer RGRG..GBGB",
.fourcc = V4L2_PIX_FMT_SRGGB8,
.depth = 8,
.reg = EM28XX_OUTFMT_RGB_8_RGRG,
}, {
- .name = "8 bpp Bayer BGBG..GRGR",
.fourcc = V4L2_PIX_FMT_SBGGR8,
.depth = 8,
.reg = EM28XX_OUTFMT_RGB_8_BGBG,
}, {
- .name = "8 bpp Bayer GRGR..BGBG",
.fourcc = V4L2_PIX_FMT_SGRBG8,
.depth = 8,
.reg = EM28XX_OUTFMT_RGB_8_GRGR,
}, {
- .name = "8 bpp Bayer GBGB..RGRG",
.fourcc = V4L2_PIX_FMT_SGBRG8,
.depth = 8,
.reg = EM28XX_OUTFMT_RGB_8_GBGB,
}, {
- .name = "12 bpp YUV411",
.fourcc = V4L2_PIX_FMT_YUV411P,
.depth = 12,
.reg = EM28XX_OUTFMT_YUV411,
@@ -1517,7 +1510,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
else
f->fmt.pix.field = v4l2->interlaced_fieldmode ?
V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;
- f->fmt.pix.priv = 0;
return 0;
}
@@ -2011,7 +2003,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (unlikely(f->index >= ARRAY_SIZE(format)))
return -EINVAL;
- strscpy(f->description, format[f->index].name, sizeof(f->description));
f->pixelformat = format[f->index].fourcc;
return 0;
@@ -2208,7 +2199,7 @@ static int em28xx_v4l2_open(struct file *filp)
/*
* em28xx_v4l2_fini()
* unregisters the v4l2,i2c and usb devices
- * called when the device gets disconected or at module unload
+ * called when the device gets disconnected or at module unload
*/
static int em28xx_v4l2_fini(struct em28xx *dev)
{
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index a551072e62ed..c8bc59059a19 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -251,13 +251,11 @@ struct em28xx_usb_ctl {
/**
* struct em28xx_fmt - Struct to enumberate video formats
*
- * @name: Name for the video standard
* @fourcc: v4l2 format id
* @depth: mean number of bits to represent a pixel
* @reg: em28xx register value to set it
*/
struct em28xx_fmt {
- char *name;
u32 fourcc;
int depth;
int reg;
@@ -657,7 +655,7 @@ struct em28xx {
enum em28xx_chip_id chip_id;
unsigned int is_em25xx:1; // em25xx/em276x/7x/8x family bridge
- unsigned int disconnected:1; // device has been diconnected
+ unsigned int disconnected:1; // device has been disconnected
unsigned int has_video:1;
unsigned int is_audio_only:1;
unsigned int is_webcam:1;
diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c
index 88edfef80b40..0b3d185f3cb0 100644
--- a/drivers/media/usb/go7007/go7007-v4l2.c
+++ b/drivers/media/usb/go7007/go7007-v4l2.c
@@ -285,33 +285,22 @@ static int vidioc_querycap(struct file *file, void *priv,
static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *fmt)
{
- char *desc = NULL;
-
switch (fmt->index) {
case 0:
fmt->pixelformat = V4L2_PIX_FMT_MJPEG;
- desc = "Motion JPEG";
break;
case 1:
fmt->pixelformat = V4L2_PIX_FMT_MPEG1;
- desc = "MPEG-1 ES";
break;
case 2:
fmt->pixelformat = V4L2_PIX_FMT_MPEG2;
- desc = "MPEG-2 ES";
break;
case 3:
fmt->pixelformat = V4L2_PIX_FMT_MPEG4;
- desc = "MPEG-4 ES";
break;
default:
return -EINVAL;
}
- fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- fmt->flags = V4L2_FMT_FLAG_COMPRESSED;
-
- strscpy(fmt->description, desc, sizeof(fmt->description));
-
return 0;
}
diff --git a/drivers/media/usb/go7007/s2250-board.c b/drivers/media/usb/go7007/s2250-board.c
index 179d4d642dae..49e75a1a1f3f 100644
--- a/drivers/media/usb/go7007/s2250-board.c
+++ b/drivers/media/usb/go7007/s2250-board.c
@@ -505,9 +505,9 @@ static int s2250_probe(struct i2c_client *client,
struct go7007 *go = i2c_get_adapdata(adapter);
struct go7007_usb *usb = go->hpi_context;
- audio = i2c_new_dummy(adapter, TLV320_ADDRESS >> 1);
- if (audio == NULL)
- return -ENOMEM;
+ audio = i2c_new_dummy_device(adapter, TLV320_ADDRESS >> 1);
+ if (IS_ERR(audio))
+ return PTR_ERR(audio);
state = kzalloc(sizeof(struct s2250), GFP_KERNEL);
if (state == NULL) {
diff --git a/drivers/media/usb/go7007/snd-go7007.c b/drivers/media/usb/go7007/snd-go7007.c
index 4a449c62fc32..b05fa227ffb2 100644
--- a/drivers/media/usb/go7007/snd-go7007.c
+++ b/drivers/media/usb/go7007/snd-go7007.c
@@ -253,7 +253,7 @@ int go7007_snd_init(struct go7007 *go)
return ret;
}
strscpy(gosnd->card->driver, "go7007", sizeof(gosnd->card->driver));
- strscpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->driver));
+ strscpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->shortname));
strscpy(gosnd->card->longname, gosnd->card->shortname,
sizeof(gosnd->card->longname));
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index be11f7830bca..4add2b12d330 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -1024,27 +1024,18 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
return -EINVAL; /* no more format */
fmtdesc->pixelformat = fmt_tb[index];
- if (gspca_dev->cam.cam_mode[i].sizeimage <
- gspca_dev->cam.cam_mode[i].width *
- gspca_dev->cam.cam_mode[i].height)
- fmtdesc->flags = V4L2_FMT_FLAG_COMPRESSED;
- fmtdesc->description[0] = fmtdesc->pixelformat & 0xff;
- fmtdesc->description[1] = (fmtdesc->pixelformat >> 8) & 0xff;
- fmtdesc->description[2] = (fmtdesc->pixelformat >> 16) & 0xff;
- fmtdesc->description[3] = fmtdesc->pixelformat >> 24;
- fmtdesc->description[4] = '\0';
return 0;
}
-static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
- struct v4l2_format *fmt)
+static int vidioc_g_fmt_vid_cap(struct file *file, void *_priv,
+ struct v4l2_format *fmt)
{
struct gspca_dev *gspca_dev = video_drvdata(file);
+ u32 priv = fmt->fmt.pix.priv;
fmt->fmt.pix = gspca_dev->pixfmt;
- /* some drivers use priv internally, zero it before giving it back to
- the core */
- fmt->fmt.pix.priv = 0;
+ /* some drivers use priv internally, so keep the original value */
+ fmt->fmt.pix.priv = priv;
return 0;
}
@@ -1079,27 +1070,27 @@ static int try_fmt_vid_cap(struct gspca_dev *gspca_dev,
fmt->fmt.pix.height = h;
gspca_dev->sd_desc->try_fmt(gspca_dev, fmt);
}
- /* some drivers use priv internally, zero it before giving it back to
- the core */
- fmt->fmt.pix.priv = 0;
return mode; /* used when s_fmt */
}
-static int vidioc_try_fmt_vid_cap(struct file *file,
- void *priv,
- struct v4l2_format *fmt)
+static int vidioc_try_fmt_vid_cap(struct file *file, void *_priv,
+ struct v4l2_format *fmt)
{
struct gspca_dev *gspca_dev = video_drvdata(file);
+ u32 priv = fmt->fmt.pix.priv;
if (try_fmt_vid_cap(gspca_dev, fmt) < 0)
return -EINVAL;
+ /* some drivers use priv internally, so keep the original value */
+ fmt->fmt.pix.priv = priv;
return 0;
}
-static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
- struct v4l2_format *fmt)
+static int vidioc_s_fmt_vid_cap(struct file *file, void *_priv,
+ struct v4l2_format *fmt)
{
struct gspca_dev *gspca_dev = video_drvdata(file);
+ u32 priv = fmt->fmt.pix.priv;
int mode;
if (vb2_is_busy(&gspca_dev->queue))
@@ -1115,6 +1106,8 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
gspca_dev->pixfmt = fmt->fmt.pix;
else
gspca_dev->pixfmt = gspca_dev->cam.cam_mode[mode];
+ /* some drivers use priv internally, so keep the original value */
+ fmt->fmt.pix.priv = priv;
return 0;
}
diff --git a/drivers/media/usb/gspca/konica.c b/drivers/media/usb/gspca/konica.c
index d8e40137a204..53db9a2895ea 100644
--- a/drivers/media/usb/gspca/konica.c
+++ b/drivers/media/usb/gspca/konica.c
@@ -114,6 +114,11 @@ static void reg_r(struct gspca_dev *gspca_dev, u16 value, u16 index)
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
gspca_dev->usb_err = ret;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, 2);
}
}
diff --git a/drivers/media/usb/gspca/nw80x.c b/drivers/media/usb/gspca/nw80x.c
index 59649704beba..880f569bda30 100644
--- a/drivers/media/usb/gspca/nw80x.c
+++ b/drivers/media/usb/gspca/nw80x.c
@@ -1572,6 +1572,11 @@ static void reg_r(struct gspca_dev *gspca_dev,
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
gspca_dev->usb_err = ret;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, USB_BUF_SZ);
return;
}
if (len == 1)
diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c
index cfb1f53bc17e..f417dfc0b872 100644
--- a/drivers/media/usb/gspca/ov519.c
+++ b/drivers/media/usb/gspca/ov519.c
@@ -2073,6 +2073,11 @@ static int reg_r(struct sd *sd, u16 index)
} else {
gspca_err(gspca_dev, "reg_r %02x failed %d\n", index, ret);
sd->gspca_dev.usb_err = ret;
+ /*
+ * Make sure the result is zeroed to avoid uninitialized
+ * values.
+ */
+ gspca_dev->usb_buf[0] = 0;
}
return ret;
@@ -2101,6 +2106,11 @@ static int reg_r8(struct sd *sd,
} else {
gspca_err(gspca_dev, "reg_r8 %02x failed %d\n", index, ret);
sd->gspca_dev.usb_err = ret;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, 8);
}
return ret;
diff --git a/drivers/media/usb/gspca/ov534.c b/drivers/media/usb/gspca/ov534.c
index 56521c991db4..185c1f10fb30 100644
--- a/drivers/media/usb/gspca/ov534.c
+++ b/drivers/media/usb/gspca/ov534.c
@@ -693,6 +693,11 @@ static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg)
if (ret < 0) {
pr_err("read failed %d\n", ret);
gspca_dev->usb_err = ret;
+ /*
+ * Make sure the result is zeroed to avoid uninitialized
+ * values.
+ */
+ gspca_dev->usb_buf[0] = 0;
}
return gspca_dev->usb_buf[0];
}
diff --git a/drivers/media/usb/gspca/ov534_9.c b/drivers/media/usb/gspca/ov534_9.c
index 867f860a9650..91efc650cf76 100644
--- a/drivers/media/usb/gspca/ov534_9.c
+++ b/drivers/media/usb/gspca/ov534_9.c
@@ -1145,6 +1145,7 @@ static u8 reg_r(struct gspca_dev *gspca_dev, u16 reg)
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
gspca_dev->usb_err = ret;
+ return 0;
}
return gspca_dev->usb_buf[0];
}
diff --git a/drivers/media/usb/gspca/se401.c b/drivers/media/usb/gspca/se401.c
index 061deee138c3..e087cfb5980b 100644
--- a/drivers/media/usb/gspca/se401.c
+++ b/drivers/media/usb/gspca/se401.c
@@ -101,6 +101,11 @@ static void se401_read_req(struct gspca_dev *gspca_dev, u16 req, int silent)
pr_err("read req failed req %#04x error %d\n",
req, err);
gspca_dev->usb_err = err;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, READ_REQ_SIZE);
}
}
diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c
index b43f89fee6c1..2a6d0a1265a7 100644
--- a/drivers/media/usb/gspca/sn9c20x.c
+++ b/drivers/media/usb/gspca/sn9c20x.c
@@ -124,6 +124,13 @@ static const struct dmi_system_id flip_dmi_table[] = {
}
},
{
+ .ident = "MSI MS-1039",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT'L CO.,LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MS-1039"),
+ }
+ },
+ {
.ident = "MSI MS-1632",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "MSI"),
@@ -909,6 +916,11 @@ static void reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
if (unlikely(result < 0 || result != length)) {
pr_err("Read register %02x failed %d\n", reg, result);
gspca_dev->usb_err = result;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, USB_BUF_SZ);
}
}
diff --git a/drivers/media/usb/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c
index 046fc2c2a135..4d655e2da9cb 100644
--- a/drivers/media/usb/gspca/sonixb.c
+++ b/drivers/media/usb/gspca/sonixb.c
@@ -453,6 +453,11 @@ static void reg_r(struct gspca_dev *gspca_dev,
dev_err(gspca_dev->v4l2_dev.dev,
"Error reading register %02x: %d\n", value, res);
gspca_dev->usb_err = res;
+ /*
+ * Make sure the result is zeroed to avoid uninitialized
+ * values.
+ */
+ gspca_dev->usb_buf[0] = 0;
}
}
diff --git a/drivers/media/usb/gspca/sonixj.c b/drivers/media/usb/gspca/sonixj.c
index 50a6c8425827..2e1bd2df8304 100644
--- a/drivers/media/usb/gspca/sonixj.c
+++ b/drivers/media/usb/gspca/sonixj.c
@@ -1162,6 +1162,11 @@ static void reg_r(struct gspca_dev *gspca_dev,
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
gspca_dev->usb_err = ret;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, USB_BUF_SZ);
}
}
diff --git a/drivers/media/usb/gspca/spca1528.c b/drivers/media/usb/gspca/spca1528.c
index 2ae03b60163f..ccc477944ef8 100644
--- a/drivers/media/usb/gspca/spca1528.c
+++ b/drivers/media/usb/gspca/spca1528.c
@@ -71,6 +71,11 @@ static void reg_r(struct gspca_dev *gspca_dev,
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
gspca_dev->usb_err = ret;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, USB_BUF_SZ);
}
}
diff --git a/drivers/media/usb/gspca/sq930x.c b/drivers/media/usb/gspca/sq930x.c
index d1ba0888d798..c3610247a90e 100644
--- a/drivers/media/usb/gspca/sq930x.c
+++ b/drivers/media/usb/gspca/sq930x.c
@@ -425,6 +425,11 @@ static void reg_r(struct gspca_dev *gspca_dev,
if (ret < 0) {
pr_err("reg_r %04x failed %d\n", value, ret);
gspca_dev->usb_err = ret;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, USB_BUF_SZ);
}
}
diff --git a/drivers/media/usb/gspca/sunplus.c b/drivers/media/usb/gspca/sunplus.c
index d0ddfa957ca9..f4a4222f0d2e 100644
--- a/drivers/media/usb/gspca/sunplus.c
+++ b/drivers/media/usb/gspca/sunplus.c
@@ -255,6 +255,11 @@ static void reg_r(struct gspca_dev *gspca_dev,
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
gspca_dev->usb_err = ret;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, USB_BUF_SZ);
}
}
diff --git a/drivers/media/usb/gspca/vc032x.c b/drivers/media/usb/gspca/vc032x.c
index 588a847ea483..4cb7c92ea132 100644
--- a/drivers/media/usb/gspca/vc032x.c
+++ b/drivers/media/usb/gspca/vc032x.c
@@ -2906,6 +2906,11 @@ static void reg_r_i(struct gspca_dev *gspca_dev,
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
gspca_dev->usb_err = ret;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(gspca_dev->usb_buf, 0, USB_BUF_SZ);
}
}
static void reg_r(struct gspca_dev *gspca_dev,
diff --git a/drivers/media/usb/gspca/w996Xcf.c b/drivers/media/usb/gspca/w996Xcf.c
index 16b679c2de21..a8350ee9712f 100644
--- a/drivers/media/usb/gspca/w996Xcf.c
+++ b/drivers/media/usb/gspca/w996Xcf.c
@@ -133,6 +133,11 @@ static int w9968cf_read_sb(struct sd *sd)
} else {
pr_err("Read SB reg [01] failed\n");
sd->gspca_dev.usb_err = ret;
+ /*
+ * Make sure the buffer is zeroed to avoid uninitialized
+ * values.
+ */
+ memset(sd->gspca_dev.usb_buf, 0, 2);
}
udelay(W9968CF_I2C_BUS_DELAY);
diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c
index 9b9d894d29bc..b75c18a012a7 100644
--- a/drivers/media/usb/hdpvr/hdpvr-core.c
+++ b/drivers/media/usb/hdpvr/hdpvr-core.c
@@ -137,6 +137,7 @@ static int device_authorization(struct hdpvr_device *dev)
dev->fw_ver = dev->usbc_buf[1];
+ dev->usbc_buf[46] = '\0';
v4l2_info(&dev->v4l2_dev, "firmware version 0x%x dated %s\n",
dev->fw_ver, &dev->usbc_buf[2]);
@@ -271,6 +272,7 @@ static int hdpvr_probe(struct usb_interface *interface,
#endif
size_t buffer_size;
int i;
+ int dev_num;
int retval = -ENOMEM;
/* allocate memory for our device state and initialize it */
@@ -368,8 +370,17 @@ static int hdpvr_probe(struct usb_interface *interface,
}
#endif
+ dev_num = atomic_inc_return(&dev_nr);
+ if (dev_num >= HDPVR_MAX) {
+ v4l2_err(&dev->v4l2_dev,
+ "max device number reached, device register failed\n");
+ atomic_dec(&dev_nr);
+ retval = -ENODEV;
+ goto reg_fail;
+ }
+
retval = hdpvr_register_videodev(dev, &interface->dev,
- video_nr[atomic_inc_return(&dev_nr)]);
+ video_nr[dev_num]);
if (retval < 0) {
v4l2_err(&dev->v4l2_dev, "registering videodev failed\n");
goto reg_fail;
diff --git a/drivers/media/usb/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c
index bc5975b17c0c..785c8508a46e 100644
--- a/drivers/media/usb/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/usb/hdpvr/hdpvr-i2c.c
@@ -193,8 +193,6 @@ static int hdpvr_activate_ir(struct hdpvr_device *dev)
int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
{
- int retval = -ENOMEM;
-
hdpvr_activate_ir(dev);
dev->i2c_adapter = hdpvr_i2c_adapter_template;
@@ -202,9 +200,7 @@ int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
i2c_set_adapdata(&dev->i2c_adapter, dev);
- retval = i2c_add_adapter(&dev->i2c_adapter);
-
- return retval;
+ return i2c_add_adapter(&dev->i2c_adapter);
}
#endif
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 5b3e67b80627..bad71d863d39 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -987,9 +987,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *private_data,
if (f->index != 0)
return -EINVAL;
- f->flags = V4L2_FMT_FLAG_COMPRESSED;
- strscpy(f->description, "MPEG2-TS with AVC/AAC streams",
- sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c
index 4c9b2a12acfb..65be6f140fe8 100644
--- a/drivers/media/usb/msi2500/msi2500.c
+++ b/drivers/media/usb/msi2500/msi2500.c
@@ -66,7 +66,6 @@ static const struct v4l2_frequency_band bands[] = {
/* stream formats */
struct msi2500_format {
- char *name;
u32 pixelformat;
u32 buffersize;
};
@@ -74,27 +73,21 @@ struct msi2500_format {
/* format descriptions for capture and preview */
static struct msi2500_format formats[] = {
{
- .name = "Complex S8",
.pixelformat = V4L2_SDR_FMT_CS8,
.buffersize = 3 * 1008,
#if 0
}, {
- .name = "10+2-bit signed",
.pixelformat = MSI2500_PIX_FMT_SDR_MSI2500_384,
}, {
- .name = "12-bit signed",
.pixelformat = MSI2500_PIX_FMT_SDR_S12,
#endif
}, {
- .name = "Complex S14LE",
.pixelformat = V4L2_SDR_FMT_CS14LE,
.buffersize = 3 * 1008,
}, {
- .name = "Complex U8 (emulated)",
.pixelformat = V4L2_SDR_FMT_CU8,
.buffersize = 3 * 1008,
}, {
- .name = "Complex U16LE (emulated)",
.pixelformat = V4L2_SDR_FMT_CU16LE,
.buffersize = 3 * 1008,
},
@@ -904,7 +897,6 @@ static int msi2500_enum_fmt_sdr_cap(struct file *file, void *priv,
if (f->index >= dev->num_formats)
return -EINVAL;
- strscpy(f->description, formats[f->index].name, sizeof(f->description));
f->pixelformat = formats[f->index].pixelformat;
return 0;
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c
index 79f0e0c6df37..8e81af537901 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c
@@ -39,7 +39,7 @@ static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw)
int ret;
int mode16 = 0;
unsigned pcnt,tcnt;
- eeprom = kmalloc(EEPROM_SIZE,GFP_KERNEL);
+ eeprom = kzalloc(EEPROM_SIZE, GFP_KERNEL);
if (!eeprom) {
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
"Failed to allocate memory required to read eeprom");
@@ -74,7 +74,6 @@ static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw)
(1) we're only fetching part of the eeprom, and (2) if we were
getting the whole thing our I2C driver can't grab it in one
pass - which is what tveeprom is otherwise going to attempt */
- memset(eeprom,0,EEPROM_SIZE);
for (tcnt = 0; tcnt < EEPROM_SIZE; tcnt += pcnt) {
pcnt = 16;
if (pcnt + tcnt > EEPROM_SIZE) pcnt = EEPROM_SIZE-tcnt;
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index 6fe8b9af858a..1cfb7cf64131 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -660,7 +660,7 @@ static int ctrl_check_input(struct pvr2_ctrl *cptr,int v)
{
if (v < 0 || v > PVR2_CVAL_INPUT_MAX)
return 0;
- return ((1 << v) & cptr->hdw->input_allowed_mask) != 0;
+ return ((1UL << v) & cptr->hdw->input_allowed_mask) != 0;
}
static int ctrl_set_input(struct pvr2_ctrl *cptr,int m,int v)
@@ -784,7 +784,7 @@ static int ctrl_cx2341x_set(struct pvr2_ctrl *cptr,int m,int v)
static unsigned int ctrl_cx2341x_getv4lflags(struct pvr2_ctrl *cptr)
{
- struct v4l2_queryctrl qctrl;
+ struct v4l2_queryctrl qctrl = {};
struct pvr2_ctl_info *info;
qctrl.id = cptr->info->v4l_id;
cx2341x_ctrl_query(&cptr->hdw->enc_ctl_state,&qctrl);
@@ -2445,7 +2445,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
/* Ensure that default input choice is a valid one. */
m = hdw->input_avail_mask;
if (m) for (idx = 0; idx < (sizeof(m) << 3); idx++) {
- if (!((1 << idx) & m)) continue;
+ if (!((1UL << idx) & m)) continue;
hdw->input_val = idx;
break;
}
@@ -2501,11 +2501,11 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
// Initialize control data regarding video standard masks
valid_std_mask = pvr2_std_get_usable();
for (idx = 0; idx < 32; idx++) {
- if (!(valid_std_mask & (1 << idx))) continue;
+ if (!(valid_std_mask & (1UL << idx))) continue;
cnt1 = pvr2_std_id_to_str(
hdw->std_mask_names[idx],
sizeof(hdw->std_mask_names[idx])-1,
- 1 << idx);
+ 1UL << idx);
hdw->std_mask_names[idx][cnt1] = 0;
}
cptr = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_STDAVAIL);
@@ -3329,7 +3329,7 @@ static u8 *pvr2_full_eeprom_fetch(struct pvr2_hdw *hdw)
int ret;
int mode16 = 0;
unsigned pcnt,tcnt;
- eeprom = kmalloc(EEPROM_SIZE,GFP_KERNEL);
+ eeprom = kzalloc(EEPROM_SIZE, GFP_KERNEL);
if (!eeprom) {
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
"Failed to allocate memory required to read eeprom");
@@ -3364,7 +3364,6 @@ static u8 *pvr2_full_eeprom_fetch(struct pvr2_hdw *hdw)
(1) we're only fetching part of the eeprom, and (2) if we were
getting the whole thing our I2C driver can't grab it in one
pass - which is what tveeprom is otherwise going to attempt */
- memset(eeprom,0,EEPROM_SIZE);
for (tcnt = 0; tcnt < EEPROM_SIZE; tcnt += pcnt) {
pcnt = 16;
if (pcnt + tcnt > EEPROM_SIZE) pcnt = EEPROM_SIZE-tcnt;
@@ -4673,7 +4672,7 @@ static unsigned int print_input_mask(unsigned int msk,
unsigned int idx,ccnt;
unsigned int tcnt = 0;
for (idx = 0; idx < ARRAY_SIZE(control_values_input); idx++) {
- if (!((1 << idx) & msk)) continue;
+ if (!((1UL << idx) & msk)) continue;
ccnt = scnprintf(buf+tcnt,
acnt-tcnt,
"%s%s",
@@ -5100,7 +5099,7 @@ int pvr2_hdw_set_input_allowed(struct pvr2_hdw *hdw,
break;
}
hdw->input_allowed_mask = nv;
- if ((1 << hdw->input_val) & hdw->input_allowed_mask) {
+ if ((1UL << hdw->input_val) & hdw->input_allowed_mask) {
/* Current mode is still in the allowed mask, so
we're done. */
break;
@@ -5113,7 +5112,7 @@ int pvr2_hdw_set_input_allowed(struct pvr2_hdw *hdw,
}
m = hdw->input_allowed_mask;
for (idx = 0; idx < (sizeof(m) << 3); idx++) {
- if (!((1 << idx) & m)) continue;
+ if (!((1UL << idx) & m)) continue;
pvr2_hdw_set_input(hdw,idx);
break;
}
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 0aff2f396392..a34717eba409 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -1003,7 +1003,7 @@ static int pvr2_v4l2_open(struct file *file)
input_mask &= pvr2_hdw_get_input_available(hdw);
input_cnt = 0;
for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) {
- if (input_mask & (1 << idx)) input_cnt++;
+ if (input_mask & (1UL << idx)) input_cnt++;
}
fhp->input_cnt = input_cnt;
fhp->input_map = kzalloc(input_cnt,GFP_KERNEL);
@@ -1018,7 +1018,7 @@ static int pvr2_v4l2_open(struct file *file)
}
input_cnt = 0;
for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) {
- if (!(input_mask & (1 << idx))) continue;
+ if (!(input_mask & (1UL << idx))) continue;
fhp->input_map[input_cnt++] = idx;
}
diff --git a/drivers/media/usb/pwc/pwc-v4l.c b/drivers/media/usb/pwc/pwc-v4l.c
index 76c498cccc49..2f135d533af6 100644
--- a/drivers/media/usb/pwc/pwc-v4l.c
+++ b/drivers/media/usb/pwc/pwc-v4l.c
@@ -873,14 +873,9 @@ static int pwc_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc
case 0:
/* RAW format */
f->pixelformat = pdev->type <= 646 ? V4L2_PIX_FMT_PWC1 : V4L2_PIX_FMT_PWC2;
- f->flags = V4L2_FMT_FLAG_COMPRESSED;
- strscpy(f->description, "Raw Philips Webcam",
- sizeof(f->description));
break;
case 1:
f->pixelformat = V4L2_PIX_FMT_YUV420;
- strscpy(f->description, "4:2:0, planar, Y-Cb-Cr",
- sizeof(f->description));
break;
default:
return -EINVAL;
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index aa90558479f7..329ec8089592 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -273,7 +273,6 @@ static inline struct s2255_dev *to_s2255_dev(struct v4l2_device *v4l2_dev)
}
struct s2255_fmt {
- char *name;
u32 fourcc;
int depth;
};
@@ -385,29 +384,23 @@ MODULE_DEVICE_TABLE(usb, s2255_table);
/* JPEG formats must be defined last to support jpeg_enable parameter */
static const struct s2255_fmt formats[] = {
{
- .name = "4:2:2, packed, YUYV",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16
}, {
- .name = "4:2:2, packed, UYVY",
.fourcc = V4L2_PIX_FMT_UYVY,
.depth = 16
}, {
- .name = "4:2:2, planar, YUV422P",
.fourcc = V4L2_PIX_FMT_YUV422P,
.depth = 16
}, {
- .name = "8bpp GREY",
.fourcc = V4L2_PIX_FMT_GREY,
.depth = 8
}, {
- .name = "JPG",
.fourcc = V4L2_PIX_FMT_JPEG,
.depth = 24
}, {
- .name = "MJPG",
.fourcc = V4L2_PIX_FMT_MJPEG,
.depth = 24
}
@@ -737,7 +730,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (!jpeg_enable && ((formats[index].fourcc == V4L2_PIX_FMT_JPEG) ||
(formats[index].fourcc == V4L2_PIX_FMT_MJPEG)))
return -EINVAL;
- strscpy(f->description, formats[index].name, sizeof(f->description));
f->pixelformat = formats[index].fourcc;
return 0;
}
@@ -759,7 +751,6 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.bytesperline = f->fmt.pix.width * (vc->fmt->depth >> 3);
f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- f->fmt.pix.priv = 0;
return 0;
}
@@ -811,7 +802,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3;
f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- f->fmt.pix.priv = 0;
dprintk(vc->dev, 50, "%s: set width %d height %d field %d\n", __func__,
f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field);
return 0;
diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c
index b71a0f4b40b5..bcd14c66e8df 100644
--- a/drivers/media/usb/stk1160/stk1160-v4l.c
+++ b/drivers/media/usb/stk1160/stk1160-v4l.c
@@ -46,7 +46,6 @@ struct stk1160_decimate_ctrl {
/* supported video standards */
static struct stk1160_fmt format[] = {
{
- .name = "16 bpp YUY2, 4:2:2, packed",
.fourcc = V4L2_PIX_FMT_UYVY,
.depth = 16,
}
@@ -346,7 +345,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index != 0)
return -EINVAL;
- strscpy(f->description, format[f->index].name, sizeof(f->description));
f->pixelformat = format[f->index].fourcc;
return 0;
}
diff --git a/drivers/media/usb/stk1160/stk1160.h b/drivers/media/usb/stk1160/stk1160.h
index 099ce2a2f021..a31ea1c80f25 100644
--- a/drivers/media/usb/stk1160/stk1160.h
+++ b/drivers/media/usb/stk1160/stk1160.h
@@ -102,7 +102,6 @@ struct stk1160_isoc_ctl {
};
struct stk1160_fmt {
- char *name;
u32 fourcc; /* v4l2 format id */
int depth;
};
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index be8041e3e6b8..cfca3c70599b 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -857,23 +857,18 @@ static int stk_vidioc_enum_fmt_vid_cap(struct file *filp,
switch (fmtd->index) {
case 0:
fmtd->pixelformat = V4L2_PIX_FMT_RGB565;
- strscpy(fmtd->description, "r5g6b5", sizeof(fmtd->description));
break;
case 1:
fmtd->pixelformat = V4L2_PIX_FMT_RGB565X;
- strscpy(fmtd->description, "r5g6b5BE", sizeof(fmtd->description));
break;
case 2:
fmtd->pixelformat = V4L2_PIX_FMT_UYVY;
- strscpy(fmtd->description, "yuv4:2:2", sizeof(fmtd->description));
break;
case 3:
fmtd->pixelformat = V4L2_PIX_FMT_SBGGR8;
- strscpy(fmtd->description, "Raw bayer", sizeof(fmtd->description));
break;
case 4:
fmtd->pixelformat = V4L2_PIX_FMT_YUYV;
- strscpy(fmtd->description, "yuv4:2:2", sizeof(fmtd->description));
break;
default:
return -EINVAL;
diff --git a/drivers/media/usb/tm6000/tm6000-cards.c b/drivers/media/usb/tm6000/tm6000-cards.c
index 23df50aa0a4a..5358cd8c4603 100644
--- a/drivers/media/usb/tm6000/tm6000-cards.c
+++ b/drivers/media/usb/tm6000/tm6000-cards.c
@@ -1328,7 +1328,7 @@ put_device:
/*
* tm6000_usb_disconnect()
- * called when the device gets diconencted
+ * called when the device gets disconnected
* video device will be unregistered on v4l2_close in case it is still open
*/
static void tm6000_usb_disconnect(struct usb_interface *interface)
diff --git a/drivers/media/usb/tm6000/tm6000-dvb.c b/drivers/media/usb/tm6000/tm6000-dvb.c
index e4d2dcd5cc0f..19c90fa9e443 100644
--- a/drivers/media/usb/tm6000/tm6000-dvb.c
+++ b/drivers/media/usb/tm6000/tm6000-dvb.c
@@ -97,6 +97,7 @@ static void tm6000_urb_received(struct urb *urb)
printk(KERN_ERR "tm6000: error %s\n", __func__);
kfree(urb->transfer_buffer);
usb_free_urb(urb);
+ dev->dvb->bulk_urb = NULL;
}
}
}
@@ -127,6 +128,7 @@ static int tm6000_start_stream(struct tm6000_core *dev)
dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL);
if (!dvb->bulk_urb->transfer_buffer) {
usb_free_urb(dvb->bulk_urb);
+ dvb->bulk_urb = NULL;
return -ENOMEM;
}
@@ -153,6 +155,7 @@ static int tm6000_start_stream(struct tm6000_core *dev)
kfree(dvb->bulk_urb->transfer_buffer);
usb_free_urb(dvb->bulk_urb);
+ dvb->bulk_urb = NULL;
return ret;
}
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index 85fcddfb0202..c07a81a6cbe2 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -52,15 +52,12 @@ EXPORT_SYMBOL_GPL(tm6000_debug);
static struct tm6000_fmt format[] = {
{
- .name = "4:2:2, packed, YVY2",
.fourcc = V4L2_PIX_FMT_YUYV,
.depth = 16,
}, {
- .name = "4:2:2, packed, UYVY",
.fourcc = V4L2_PIX_FMT_UYVY,
.depth = 16,
}, {
- .name = "A/V + VBI mux packet",
.fourcc = V4L2_PIX_FMT_TM6000,
.depth = 16,
}
@@ -875,7 +872,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index >= ARRAY_SIZE(format))
return -EINVAL;
- strscpy(f->description, format[f->index].name, sizeof(f->description));
f->pixelformat = format[f->index].fourcc;
return 0;
}
diff --git a/drivers/media/usb/tm6000/tm6000.h b/drivers/media/usb/tm6000/tm6000.h
index 0864ed7314eb..bf396544da9a 100644
--- a/drivers/media/usb/tm6000/tm6000.h
+++ b/drivers/media/usb/tm6000/tm6000.h
@@ -64,7 +64,6 @@ struct tm6000_input {
*/
struct tm6000_fmt {
- char *name;
u32 fourcc; /* v4l2 format id */
int depth;
};
diff --git a/drivers/media/usb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c
index 1d0afa340f47..3198f9624b7c 100644
--- a/drivers/media/usb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/usb/ttusb-dec/ttusb_dec.c
@@ -319,7 +319,7 @@ static int ttusb_dec_send_command(struct ttusb_dec *dec, const u8 command,
dprintk("%s\n", __func__);
- b = kmalloc(COMMAND_PACKET_SIZE + 4, GFP_KERNEL);
+ b = kzalloc(COMMAND_PACKET_SIZE + 4, GFP_KERNEL);
if (!b)
return -ENOMEM;
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index 51f784479e91..3d9284a09ee5 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -633,8 +633,6 @@ static int usbtv_enum_fmt_vid_cap(struct file *file, void *priv,
if (f->index > 0)
return -EINVAL;
- strscpy(f->description, "16 bpp YUY2, 4:2:2, packed",
- sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_YUYV;
return 0;
}
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c
index 93750af82d98..cdc66adda755 100644
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ b/drivers/media/usb/usbvision/usbvision-video.c
@@ -87,14 +87,14 @@
static int usbvision_nr;
static struct usbvision_v4l2_format_st usbvision_v4l2_format[] = {
- { 1, 1, 8, V4L2_PIX_FMT_GREY , "GREY" },
- { 1, 2, 16, V4L2_PIX_FMT_RGB565 , "RGB565" },
- { 1, 3, 24, V4L2_PIX_FMT_RGB24 , "RGB24" },
- { 1, 4, 32, V4L2_PIX_FMT_RGB32 , "RGB32" },
- { 1, 2, 16, V4L2_PIX_FMT_RGB555 , "RGB555" },
- { 1, 2, 16, V4L2_PIX_FMT_YUYV , "YUV422" },
- { 1, 2, 12, V4L2_PIX_FMT_YVU420 , "YUV420P" }, /* 1.5 ! */
- { 1, 2, 16, V4L2_PIX_FMT_YUV422P , "YUV422P" }
+ { 1, 1, 8, V4L2_PIX_FMT_GREY },
+ { 1, 2, 16, V4L2_PIX_FMT_RGB565 },
+ { 1, 3, 24, V4L2_PIX_FMT_RGB24 },
+ { 1, 4, 32, V4L2_PIX_FMT_RGB32 },
+ { 1, 2, 16, V4L2_PIX_FMT_RGB555 },
+ { 1, 2, 16, V4L2_PIX_FMT_YUYV },
+ { 1, 2, 12, V4L2_PIX_FMT_YVU420 }, /* 1.5 ! */
+ { 1, 2, 16, V4L2_PIX_FMT_YUV422P }
};
/* Function prototypes */
@@ -796,8 +796,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
{
if (vfd->index >= USBVISION_SUPPORTED_PALETTES - 1)
return -EINVAL;
- strscpy(vfd->description, usbvision_v4l2_format[vfd->index].desc,
- sizeof(vfd->description));
vfd->pixelformat = usbvision_v4l2_format[vfd->index].format;
return 0;
}
@@ -967,7 +965,6 @@ static ssize_t usbvision_read(struct file *file, char __user *buf,
__func__,
(unsigned long)count, frame->bytes_read);
-#if 1
/*
* FIXME:
* For now, forget the frame if it has not been read in one shot.
@@ -976,15 +973,6 @@ static ssize_t usbvision_read(struct file *file, char __user *buf,
/* Mark it as available to be used again. */
frame->grabstate = frame_state_unused;
-#else
- if (frame->bytes_read >= frame->scanlength) {
- /* All data has been read */
- frame->bytes_read = 0;
-
- /* Mark it as available to be used again. */
- frame->grabstate = frame_state_unused;
- }
-#endif
return count;
}
diff --git a/drivers/media/usb/usbvision/usbvision.h b/drivers/media/usb/usbvision/usbvision.h
index 4198f972a47b..11539578e8d2 100644
--- a/drivers/media/usb/usbvision/usbvision.h
+++ b/drivers/media/usb/usbvision/usbvision.h
@@ -264,7 +264,6 @@ struct usbvision_v4l2_format_st {
int bytes_per_pixel;
int depth;
int format;
- char *desc;
};
#define USBVISION_SUPPORTED_PALETTES ARRAY_SIZE(usbvision_v4l2_format)
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 203329cadbc4..0335e69b70ab 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -253,7 +253,6 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
fmt->fmt.pix.bytesperline = uvc_v4l2_get_bytesperline(format, frame);
fmt->fmt.pix.sizeimage = probe->dwMaxVideoFrameSize;
fmt->fmt.pix.colorspace = format->colorspace;
- fmt->fmt.pix.priv = 0;
if (uvc_format != NULL)
*uvc_format = format;
@@ -290,7 +289,6 @@ static int uvc_v4l2_get_format(struct uvc_streaming *stream,
fmt->fmt.pix.bytesperline = uvc_v4l2_get_bytesperline(format, frame);
fmt->fmt.pix.sizeimage = stream->ctrl.dwMaxVideoFrameSize;
fmt->fmt.pix.colorspace = format->colorspace;
- fmt->fmt.pix.priv = 0;
done:
mutex_unlock(&stream->mutex);
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index a9bcba4fa9c6..637962825d7a 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -141,7 +141,6 @@ struct zr364xx_pipeinfo {
};
struct zr364xx_fmt {
- char *name;
u32 fourcc;
int depth;
};
@@ -149,7 +148,6 @@ struct zr364xx_fmt {
/* image formats. */
static const struct zr364xx_fmt formats[] = {
{
- .name = "JPG",
.fourcc = V4L2_PIX_FMT_JPEG,
.depth = 24
}
@@ -199,12 +197,10 @@ static int send_control_msg(struct usb_device *udev, u8 request, u16 value,
{
int status;
- unsigned char *transfer_buffer = kmalloc(size, GFP_KERNEL);
+ unsigned char *transfer_buffer = kmemdup(cp, size, GFP_KERNEL);
if (!transfer_buffer)
return -ENOMEM;
- memcpy(transfer_buffer, cp, size);
-
status = usb_control_msg(udev,
usb_sndctrlpipe(udev, 0),
request,
@@ -376,8 +372,7 @@ static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
vb);
int rc;
- DBG("%s, field=%d, fmt name = %s\n", __func__, field,
- cam->fmt ? cam->fmt->name : "");
+ DBG("%s, field=%d\n", __func__, field);
if (!cam->fmt)
return -EINVAL;
@@ -751,8 +746,6 @@ static int zr364xx_vidioc_enum_fmt_vid_cap(struct file *file,
{
if (f->index > 0)
return -EINVAL;
- f->flags = V4L2_FMT_FLAG_COMPRESSED;
- strscpy(f->description, formats[0].name, sizeof(f->description));
f->pixelformat = formats[0].fourcc;
return 0;
}
diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig
index 7c5f62f196e5..39e3fb30ba0b 100644
--- a/drivers/media/v4l2-core/Kconfig
+++ b/drivers/media/v4l2-core/Kconfig
@@ -11,6 +11,11 @@ config VIDEO_V4L2
select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE
default (I2C || I2C=n) && VIDEO_DEV
+config VIDEO_V4L2_I2C
+ bool
+ depends on I2C && VIDEO_V4L2
+ default y
+
config VIDEO_ADV_DEBUG
bool "Enable advanced debug functionality on V4L2 drivers"
help
diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile
index 9ee57e1efefe..786bd1ec4d1b 100644
--- a/drivers/media/v4l2-core/Makefile
+++ b/drivers/media/v4l2-core/Makefile
@@ -7,18 +7,15 @@ tuner-objs := tuner-core.o
videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \
v4l2-event.o v4l2-ctrls.o v4l2-subdev.o v4l2-clk.o \
- v4l2-async.o
-ifeq ($(CONFIG_COMPAT),y)
- videodev-objs += v4l2-compat-ioctl32.o
-endif
-obj-$(CONFIG_V4L2_FWNODE) += v4l2-fwnode.o
-ifeq ($(CONFIG_TRACEPOINTS),y)
- videodev-objs += v4l2-trace.o
-endif
+ v4l2-async.o v4l2-common.o
+videodev-$(CONFIG_COMPAT) += v4l2-compat-ioctl32.o
+videodev-$(CONFIG_TRACEPOINTS) += v4l2-trace.o
videodev-$(CONFIG_MEDIA_CONTROLLER) += v4l2-mc.o
+videodev-$(CONFIG_SPI) += v4l2-spi.o
+videodev-$(CONFIG_VIDEO_V4L2_I2C) += v4l2-i2c.o
+obj-$(CONFIG_V4L2_FWNODE) += v4l2-fwnode.o
obj-$(CONFIG_VIDEO_V4L2) += videodev.o
-obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o
obj-$(CONFIG_VIDEO_V4L2) += v4l2-dv-timings.o
obj-$(CONFIG_VIDEO_TUNER) += tuner.o
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index 8d307b538f52..8bde33c21ce4 100644
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -534,7 +534,7 @@ static void __v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier)
{
struct v4l2_async_subdev *asd, *tmp;
- if (!notifier)
+ if (!notifier || !notifier->asd_list.next)
return;
list_for_each_entry_safe(asd, tmp, &notifier->asd_list, asd_list) {
@@ -593,10 +593,11 @@ v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
return ERR_PTR(-ENOMEM);
asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
- asd->match.fwnode = fwnode;
+ asd->match.fwnode = fwnode_handle_get(fwnode);
ret = v4l2_async_notifier_add_subdev(notifier, asd);
if (ret) {
+ fwnode_handle_put(fwnode);
kfree(asd);
return ERR_PTR(ret);
}
@@ -605,6 +606,29 @@ v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
}
EXPORT_SYMBOL_GPL(v4l2_async_notifier_add_fwnode_subdev);
+int
+v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif,
+ struct fwnode_handle *endpoint,
+ struct v4l2_async_subdev *asd)
+{
+ struct fwnode_handle *remote;
+ int ret;
+
+ remote = fwnode_graph_get_remote_port_parent(endpoint);
+ if (!remote)
+ return -ENOTCONN;
+
+ asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
+ asd->match.fwnode = remote;
+
+ ret = v4l2_async_notifier_add_subdev(notif, asd);
+ if (ret)
+ fwnode_handle_put(remote);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(v4l2_async_notifier_add_fwnode_remote_subdev);
+
struct v4l2_async_subdev *
v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
int adapter_id, unsigned short address,
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index f8ad1c580a3e..62f7aa92ac29 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -40,10 +40,6 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/errno.h>
-#include <linux/i2c.h>
-#if defined(CONFIG_SPI)
-#include <linux/spi/spi.h>
-#endif
#include <linux/uaccess.h>
#include <asm/pgtable.h>
#include <asm/io.h>
@@ -54,10 +50,6 @@
#include <linux/videodev2.h>
-MODULE_AUTHOR("Bill Dirks, Justin Schoeman, Gerd Knorr");
-MODULE_DESCRIPTION("misc helper functions for v4l2 device drivers");
-MODULE_LICENSE("GPL");
-
/*
*
* V 4 L 2 D R I V E R H E L P E R A P I
@@ -95,212 +87,6 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 _min, s32 _max, s32 _
}
EXPORT_SYMBOL(v4l2_ctrl_query_fill);
-/* I2C Helper functions */
-
-#if IS_ENABLED(CONFIG_I2C)
-
-void v4l2_i2c_subdev_set_name(struct v4l2_subdev *sd, struct i2c_client *client,
- const char *devname, const char *postfix)
-{
- if (!devname)
- devname = client->dev.driver->name;
- if (!postfix)
- postfix = "";
-
- snprintf(sd->name, sizeof(sd->name), "%s%s %d-%04x", devname, postfix,
- i2c_adapter_id(client->adapter), client->addr);
-}
-EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_set_name);
-
-void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
- const struct v4l2_subdev_ops *ops)
-{
- v4l2_subdev_init(sd, ops);
- sd->flags |= V4L2_SUBDEV_FL_IS_I2C;
- /* the owner is the same as the i2c_client's driver owner */
- sd->owner = client->dev.driver->owner;
- sd->dev = &client->dev;
- /* i2c_client and v4l2_subdev point to one another */
- v4l2_set_subdevdata(sd, client);
- i2c_set_clientdata(client, sd);
- v4l2_i2c_subdev_set_name(sd, client, NULL, NULL);
-}
-EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_init);
-
-/* Load an i2c sub-device. */
-struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter, struct i2c_board_info *info,
- const unsigned short *probe_addrs)
-{
- struct v4l2_subdev *sd = NULL;
- struct i2c_client *client;
-
- BUG_ON(!v4l2_dev);
-
- request_module(I2C_MODULE_PREFIX "%s", info->type);
-
- /* Create the i2c client */
- if (info->addr == 0 && probe_addrs)
- client = i2c_new_probed_device(adapter, info, probe_addrs,
- NULL);
- else
- client = i2c_new_device(adapter, info);
-
- /* Note: by loading the module first we are certain that c->driver
- will be set if the driver was found. If the module was not loaded
- first, then the i2c core tries to delay-load the module for us,
- and then c->driver is still NULL until the module is finally
- loaded. This delay-load mechanism doesn't work if other drivers
- want to use the i2c device, so explicitly loading the module
- is the best alternative. */
- if (client == NULL || client->dev.driver == NULL)
- goto error;
-
- /* Lock the module so we can safely get the v4l2_subdev pointer */
- if (!try_module_get(client->dev.driver->owner))
- goto error;
- sd = i2c_get_clientdata(client);
-
- /* Register with the v4l2_device which increases the module's
- use count as well. */
- if (v4l2_device_register_subdev(v4l2_dev, sd))
- sd = NULL;
- /* Decrease the module use count to match the first try_module_get. */
- module_put(client->dev.driver->owner);
-
-error:
- /* If we have a client but no subdev, then something went wrong and
- we must unregister the client. */
- if (client && sd == NULL)
- i2c_unregister_device(client);
- return sd;
-}
-EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_board);
-
-struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter, const char *client_type,
- u8 addr, const unsigned short *probe_addrs)
-{
- struct i2c_board_info info;
-
- /* Setup the i2c board info with the device type and
- the device address. */
- memset(&info, 0, sizeof(info));
- strscpy(info.type, client_type, sizeof(info.type));
- info.addr = addr;
-
- return v4l2_i2c_new_subdev_board(v4l2_dev, adapter, &info, probe_addrs);
-}
-EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev);
-
-/* Return i2c client address of v4l2_subdev. */
-unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- return client ? client->addr : I2C_CLIENT_END;
-}
-EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_addr);
-
-/* Return a list of I2C tuner addresses to probe. Use only if the tuner
- addresses are unknown. */
-const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type)
-{
- static const unsigned short radio_addrs[] = {
-#if IS_ENABLED(CONFIG_MEDIA_TUNER_TEA5761)
- 0x10,
-#endif
- 0x60,
- I2C_CLIENT_END
- };
- static const unsigned short demod_addrs[] = {
- 0x42, 0x43, 0x4a, 0x4b,
- I2C_CLIENT_END
- };
- static const unsigned short tv_addrs[] = {
- 0x42, 0x43, 0x4a, 0x4b, /* tda8290 */
- 0x60, 0x61, 0x62, 0x63, 0x64,
- I2C_CLIENT_END
- };
-
- switch (type) {
- case ADDRS_RADIO:
- return radio_addrs;
- case ADDRS_DEMOD:
- return demod_addrs;
- case ADDRS_TV:
- return tv_addrs;
- case ADDRS_TV_WITH_DEMOD:
- return tv_addrs + 4;
- }
- return NULL;
-}
-EXPORT_SYMBOL_GPL(v4l2_i2c_tuner_addrs);
-
-#endif /* defined(CONFIG_I2C) */
-
-#if defined(CONFIG_SPI)
-
-/* Load an spi sub-device. */
-
-void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi,
- const struct v4l2_subdev_ops *ops)
-{
- v4l2_subdev_init(sd, ops);
- sd->flags |= V4L2_SUBDEV_FL_IS_SPI;
- /* the owner is the same as the spi_device's driver owner */
- sd->owner = spi->dev.driver->owner;
- sd->dev = &spi->dev;
- /* spi_device and v4l2_subdev point to one another */
- v4l2_set_subdevdata(sd, spi);
- spi_set_drvdata(spi, sd);
- /* initialize name */
- snprintf(sd->name, sizeof(sd->name), "%s %s",
- spi->dev.driver->name, dev_name(&spi->dev));
-}
-EXPORT_SYMBOL_GPL(v4l2_spi_subdev_init);
-
-struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
- struct spi_master *master, struct spi_board_info *info)
-{
- struct v4l2_subdev *sd = NULL;
- struct spi_device *spi = NULL;
-
- BUG_ON(!v4l2_dev);
-
- if (info->modalias[0])
- request_module(info->modalias);
-
- spi = spi_new_device(master, info);
-
- if (spi == NULL || spi->dev.driver == NULL)
- goto error;
-
- if (!try_module_get(spi->dev.driver->owner))
- goto error;
-
- sd = spi_get_drvdata(spi);
-
- /* Register with the v4l2_device which increases the module's
- use count as well. */
- if (v4l2_device_register_subdev(v4l2_dev, sd))
- sd = NULL;
-
- /* Decrease the module use count to match the first try_module_get. */
- module_put(spi->dev.driver->owner);
-
-error:
- /* If we have a client but no subdev, then something went wrong and
- we must unregister the client. */
- if (!sd)
- spi_unregister_device(spi);
-
- return sd;
-}
-EXPORT_SYMBOL_GPL(v4l2_spi_new_subdev);
-
-#endif /* defined(CONFIG_SPI) */
-
/* Clamp x to be between min and max, aligned to a multiple of 2^align. min
* and max don't have to be aligned, but there must be at least one valid
* value. E.g., min=17,max=31,align=4 is not allowed as there are no multiples
@@ -455,11 +241,15 @@ const struct v4l2_format_info *v4l2_format_info(u32 format)
{ .format = V4L2_PIX_FMT_HSV24, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
{ .format = V4L2_PIX_FMT_BGR32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
{ .format = V4L2_PIX_FMT_XBGR32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_BGRX32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
{ .format = V4L2_PIX_FMT_RGB32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
{ .format = V4L2_PIX_FMT_XRGB32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_RGBX32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
{ .format = V4L2_PIX_FMT_HSV32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
{ .format = V4L2_PIX_FMT_ARGB32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_RGBA32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
{ .format = V4L2_PIX_FMT_ABGR32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_BGRA32, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
{ .format = V4L2_PIX_FMT_GREY, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
/* YUV packed formats */
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 371537dd8cd3..1d8f38824631 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -6,6 +6,8 @@
*/
+#define pr_fmt(fmt) "v4l2-ctrls: " fmt
+
#include <linux/ctype.h>
#include <linux/mm.h>
#include <linux/slab.h>
@@ -16,6 +18,12 @@
#include <media/v4l2-event.h>
#include <media/v4l2-dev.h>
+#define dprintk(vdev, fmt, arg...) do { \
+ if (!WARN_ON(!(vdev)) && ((vdev)->dev_debug & V4L2_DEV_DEBUG_CTRL)) \
+ printk(KERN_DEBUG pr_fmt("%s: %s: " fmt), \
+ __func__, video_device_node_name(vdev), ##arg); \
+} while (0)
+
#define has_op(master, op) \
(master->ops && master->ops->op)
#define call_op(master, op) \
@@ -394,6 +402,16 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
"Explicit",
NULL,
};
+ static const char * const h264_decode_mode[] = {
+ "Slice-Based",
+ "Frame-Based",
+ NULL,
+ };
+ static const char * const h264_start_code[] = {
+ "No Start Code",
+ "Annex B Start Code",
+ NULL,
+ };
static const char * const mpeg_mpeg2_level[] = {
"Low",
"Main",
@@ -625,6 +643,10 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
return h264_fp_arrangement_type;
case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE:
return h264_fmo_map_type;
+ case V4L2_CID_MPEG_VIDEO_H264_DECODE_MODE:
+ return h264_decode_mode;
+ case V4L2_CID_MPEG_VIDEO_H264_START_CODE:
+ return h264_start_code;
case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL:
return mpeg_mpeg2_level;
case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE:
@@ -844,6 +866,8 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX: return "H264 Scaling Matrix";
case V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS: return "H264 Slice Parameters";
case V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS: return "H264 Decode Parameters";
+ case V4L2_CID_MPEG_VIDEO_H264_DECODE_MODE: return "H264 Decode Mode";
+ case V4L2_CID_MPEG_VIDEO_H264_START_CODE: return "H264 Start Code";
case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL: return "MPEG2 Level";
case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE: return "MPEG2 Profile";
case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: return "MPEG4 I-Frame QP Value";
@@ -885,6 +909,7 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: return "VPX P-Frame QP Value";
case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: return "VP8 Profile";
case V4L2_CID_MPEG_VIDEO_VP9_PROFILE: return "VP9 Profile";
+ case V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER: return "VP8 Frame Header";
/* HEVC controls */
case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP: return "HEVC I-Frame QP Value";
@@ -1211,6 +1236,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE:
case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE:
+ case V4L2_CID_MPEG_VIDEO_H264_DECODE_MODE:
+ case V4L2_CID_MPEG_VIDEO_H264_START_CODE:
case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL:
case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE:
case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
@@ -1345,6 +1372,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS:
*type = V4L2_CTRL_TYPE_H264_DECODE_PARAMS;
break;
+ case V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER:
+ *type = V4L2_CTRL_TYPE_VP8_FRAME_HEADER;
+ break;
default:
*type = V4L2_CTRL_TYPE_INTEGER;
break;
@@ -1629,10 +1659,105 @@ static void std_log(const struct v4l2_ctrl *ctrl)
})
/* Validate a new control */
+
+#define zero_padding(s) \
+ memset(&(s).padding, 0, sizeof((s).padding))
+
+/*
+ * Compound controls validation requires setting unused fields/flags to zero
+ * in order to properly detect unchanged controls with std_equal's memcmp.
+ */
+static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx,
+ union v4l2_ctrl_ptr ptr)
+{
+ struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;
+ struct v4l2_ctrl_vp8_frame_header *p_vp8_frame_header;
+ void *p = ptr.p + idx * ctrl->elem_size;
+
+ switch ((u32)ctrl->type) {
+ case V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS:
+ p_mpeg2_slice_params = p;
+
+ switch (p_mpeg2_slice_params->sequence.chroma_format) {
+ case 1: /* 4:2:0 */
+ case 2: /* 4:2:2 */
+ case 3: /* 4:4:4 */
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (p_mpeg2_slice_params->picture.intra_dc_precision) {
+ case 0: /* 8 bits */
+ case 1: /* 9 bits */
+ case 2: /* 10 bits */
+ case 3: /* 11 bits */
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (p_mpeg2_slice_params->picture.picture_structure) {
+ case 1: /* interlaced top field */
+ case 2: /* interlaced bottom field */
+ case 3: /* progressive */
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (p_mpeg2_slice_params->picture.picture_coding_type) {
+ case V4L2_MPEG2_PICTURE_CODING_TYPE_I:
+ case V4L2_MPEG2_PICTURE_CODING_TYPE_P:
+ case V4L2_MPEG2_PICTURE_CODING_TYPE_B:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ break;
+
+ case V4L2_CTRL_TYPE_MPEG2_QUANTIZATION:
+ break;
+
+ case V4L2_CTRL_TYPE_FWHT_PARAMS:
+ break;
+
+ case V4L2_CTRL_TYPE_H264_SPS:
+ case V4L2_CTRL_TYPE_H264_PPS:
+ case V4L2_CTRL_TYPE_H264_SCALING_MATRIX:
+ case V4L2_CTRL_TYPE_H264_SLICE_PARAMS:
+ case V4L2_CTRL_TYPE_H264_DECODE_PARAMS:
+ break;
+
+ case V4L2_CTRL_TYPE_VP8_FRAME_HEADER:
+ p_vp8_frame_header = p;
+
+ switch (p_vp8_frame_header->num_dct_parts) {
+ case 1:
+ case 2:
+ case 4:
+ case 8:
+ break;
+ default:
+ return -EINVAL;
+ }
+ zero_padding(p_vp8_frame_header->segment_header);
+ zero_padding(p_vp8_frame_header->lf_header);
+ zero_padding(p_vp8_frame_header->quant_header);
+ zero_padding(p_vp8_frame_header->entropy_header);
+ zero_padding(p_vp8_frame_header->coder_state);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int std_validate(const struct v4l2_ctrl *ctrl, u32 idx,
union v4l2_ctrl_ptr ptr)
{
- struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;
size_t len;
u64 offset;
s64 val;
@@ -1695,63 +1820,8 @@ static int std_validate(const struct v4l2_ctrl *ctrl, u32 idx,
return -ERANGE;
return 0;
- case V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS:
- p_mpeg2_slice_params = ptr.p;
-
- switch (p_mpeg2_slice_params->sequence.chroma_format) {
- case 1: /* 4:2:0 */
- case 2: /* 4:2:2 */
- case 3: /* 4:4:4 */
- break;
- default:
- return -EINVAL;
- }
-
- switch (p_mpeg2_slice_params->picture.intra_dc_precision) {
- case 0: /* 8 bits */
- case 1: /* 9 bits */
- case 2: /* 10 bits */
- case 3: /* 11 bits */
- break;
- default:
- return -EINVAL;
- }
-
- switch (p_mpeg2_slice_params->picture.picture_structure) {
- case 1: /* interlaced top field */
- case 2: /* interlaced bottom field */
- case 3: /* progressive */
- break;
- default:
- return -EINVAL;
- }
-
- switch (p_mpeg2_slice_params->picture.picture_coding_type) {
- case V4L2_MPEG2_PICTURE_CODING_TYPE_I:
- case V4L2_MPEG2_PICTURE_CODING_TYPE_P:
- case V4L2_MPEG2_PICTURE_CODING_TYPE_B:
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-
- case V4L2_CTRL_TYPE_MPEG2_QUANTIZATION:
- return 0;
-
- case V4L2_CTRL_TYPE_FWHT_PARAMS:
- return 0;
-
- case V4L2_CTRL_TYPE_H264_SPS:
- case V4L2_CTRL_TYPE_H264_PPS:
- case V4L2_CTRL_TYPE_H264_SCALING_MATRIX:
- case V4L2_CTRL_TYPE_H264_SLICE_PARAMS:
- case V4L2_CTRL_TYPE_H264_DECODE_PARAMS:
- return 0;
-
default:
- return -EINVAL;
+ return std_validate_compound(ctrl, idx, ptr);
}
}
@@ -2348,6 +2418,9 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
case V4L2_CTRL_TYPE_H264_DECODE_PARAMS:
elem_size = sizeof(struct v4l2_ctrl_h264_decode_params);
break;
+ case V4L2_CTRL_TYPE_VP8_FRAME_HEADER:
+ elem_size = sizeof(struct v4l2_ctrl_vp8_frame_header);
+ break;
default:
if (type < V4L2_CTRL_COMPOUND_TYPES)
elem_size = sizeof(s32);
@@ -3217,6 +3290,7 @@ static int v4l2_ctrl_request_bind(struct media_request *req,
static int prepare_ext_ctrls(struct v4l2_ctrl_handler *hdl,
struct v4l2_ext_controls *cs,
struct v4l2_ctrl_helper *helpers,
+ struct video_device *vdev,
bool get)
{
struct v4l2_ctrl_helper *h;
@@ -3234,20 +3308,31 @@ static int prepare_ext_ctrls(struct v4l2_ctrl_handler *hdl,
if (cs->which &&
cs->which != V4L2_CTRL_WHICH_DEF_VAL &&
cs->which != V4L2_CTRL_WHICH_REQUEST_VAL &&
- V4L2_CTRL_ID2WHICH(id) != cs->which)
+ V4L2_CTRL_ID2WHICH(id) != cs->which) {
+ dprintk(vdev,
+ "invalid which 0x%x or control id 0x%x\n",
+ cs->which, id);
return -EINVAL;
+ }
/* Old-style private controls are not allowed for
extended controls */
- if (id >= V4L2_CID_PRIVATE_BASE)
+ if (id >= V4L2_CID_PRIVATE_BASE) {
+ dprintk(vdev,
+ "old-style private controls not allowed\n");
return -EINVAL;
+ }
ref = find_ref_lock(hdl, id);
- if (ref == NULL)
+ if (ref == NULL) {
+ dprintk(vdev, "cannot find control id 0x%x\n", id);
return -EINVAL;
+ }
h->ref = ref;
ctrl = ref->ctrl;
- if (ctrl->flags & V4L2_CTRL_FLAG_DISABLED)
+ if (ctrl->flags & V4L2_CTRL_FLAG_DISABLED) {
+ dprintk(vdev, "control id 0x%x is disabled\n", id);
return -EINVAL;
+ }
if (ctrl->cluster[0]->ncontrols > 1)
have_clusters = true;
@@ -3257,10 +3342,17 @@ static int prepare_ext_ctrls(struct v4l2_ctrl_handler *hdl,
unsigned tot_size = ctrl->elems * ctrl->elem_size;
if (c->size < tot_size) {
+ /*
+ * In the get case the application first
+ * queries to obtain the size of the control.
+ */
if (get) {
c->size = tot_size;
return -ENOSPC;
}
+ dprintk(vdev,
+ "pointer control id 0x%x size too small, %d bytes but %d bytes needed\n",
+ id, c->size, tot_size);
return -EFAULT;
}
c->size = tot_size;
@@ -3321,7 +3413,8 @@ static int class_check(struct v4l2_ctrl_handler *hdl, u32 which)
/* Get extended controls. Allocates the helpers array if needed. */
static int v4l2_g_ext_ctrls_common(struct v4l2_ctrl_handler *hdl,
- struct v4l2_ext_controls *cs)
+ struct v4l2_ext_controls *cs,
+ struct video_device *vdev)
{
struct v4l2_ctrl_helper helper[4];
struct v4l2_ctrl_helper *helpers = helper;
@@ -3347,7 +3440,7 @@ static int v4l2_g_ext_ctrls_common(struct v4l2_ctrl_handler *hdl,
return -ENOMEM;
}
- ret = prepare_ext_ctrls(hdl, cs, helpers, true);
+ ret = prepare_ext_ctrls(hdl, cs, helpers, vdev, true);
cs->error_idx = cs->count;
for (i = 0; !ret && i < cs->count; i++)
@@ -3440,8 +3533,8 @@ v4l2_ctrls_find_req_obj(struct v4l2_ctrl_handler *hdl,
return obj;
}
-int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct media_device *mdev,
- struct v4l2_ext_controls *cs)
+int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct video_device *vdev,
+ struct media_device *mdev, struct v4l2_ext_controls *cs)
{
struct media_request_object *obj = NULL;
struct media_request *req = NULL;
@@ -3477,7 +3570,7 @@ int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct media_device *mdev,
req_obj);
}
- ret = v4l2_g_ext_ctrls_common(hdl, cs);
+ ret = v4l2_g_ext_ctrls_common(hdl, cs, vdev);
if (obj) {
media_request_unlock_for_access(req);
@@ -3620,7 +3713,9 @@ static int try_or_set_cluster(struct v4l2_fh *fh, struct v4l2_ctrl *master,
/* Validate controls. */
static int validate_ctrls(struct v4l2_ext_controls *cs,
- struct v4l2_ctrl_helper *helpers, bool set)
+ struct v4l2_ctrl_helper *helpers,
+ struct video_device *vdev,
+ bool set)
{
unsigned i;
int ret = 0;
@@ -3632,16 +3727,24 @@ static int validate_ctrls(struct v4l2_ext_controls *cs,
cs->error_idx = i;
- if (ctrl->flags & V4L2_CTRL_FLAG_READ_ONLY)
+ if (ctrl->flags & V4L2_CTRL_FLAG_READ_ONLY) {
+ dprintk(vdev,
+ "control id 0x%x is read-only\n",
+ ctrl->id);
return -EACCES;
+ }
/* This test is also done in try_set_control_cluster() which
is called in atomic context, so that has the final say,
but it makes sense to do an up-front check as well. Once
an error occurs in try_set_control_cluster() some other
controls may have been set already and we want to do a
best-effort to avoid that. */
- if (set && (ctrl->flags & V4L2_CTRL_FLAG_GRABBED))
+ if (set && (ctrl->flags & V4L2_CTRL_FLAG_GRABBED)) {
+ dprintk(vdev,
+ "control id 0x%x is grabbed, cannot set\n",
+ ctrl->id);
return -EBUSY;
+ }
/*
* Skip validation for now if the payload needs to be copied
* from userspace into kernelspace. We'll validate those later.
@@ -3676,7 +3779,8 @@ static void update_from_auto_cluster(struct v4l2_ctrl *master)
/* Try or try-and-set controls */
static int try_set_ext_ctrls_common(struct v4l2_fh *fh,
struct v4l2_ctrl_handler *hdl,
- struct v4l2_ext_controls *cs, bool set)
+ struct v4l2_ext_controls *cs,
+ struct video_device *vdev, bool set)
{
struct v4l2_ctrl_helper helper[4];
struct v4l2_ctrl_helper *helpers = helper;
@@ -3686,13 +3790,19 @@ static int try_set_ext_ctrls_common(struct v4l2_fh *fh,
cs->error_idx = cs->count;
/* Default value cannot be changed */
- if (cs->which == V4L2_CTRL_WHICH_DEF_VAL)
+ if (cs->which == V4L2_CTRL_WHICH_DEF_VAL) {
+ dprintk(vdev, "%s: cannot change default value\n",
+ video_device_node_name(vdev));
return -EINVAL;
+ }
cs->which = V4L2_CTRL_ID2WHICH(cs->which);
- if (hdl == NULL)
+ if (hdl == NULL) {
+ dprintk(vdev, "%s: invalid null control handler\n",
+ video_device_node_name(vdev));
return -EINVAL;
+ }
if (cs->count == 0)
return class_check(hdl, cs->which);
@@ -3703,9 +3813,9 @@ static int try_set_ext_ctrls_common(struct v4l2_fh *fh,
if (!helpers)
return -ENOMEM;
}
- ret = prepare_ext_ctrls(hdl, cs, helpers, false);
+ ret = prepare_ext_ctrls(hdl, cs, helpers, vdev, false);
if (!ret)
- ret = validate_ctrls(cs, helpers, set);
+ ret = validate_ctrls(cs, helpers, vdev, set);
if (ret && set)
cs->error_idx = cs->count;
for (i = 0; !ret && i < cs->count; i++) {
@@ -3790,7 +3900,9 @@ static int try_set_ext_ctrls_common(struct v4l2_fh *fh,
}
static int try_set_ext_ctrls(struct v4l2_fh *fh,
- struct v4l2_ctrl_handler *hdl, struct media_device *mdev,
+ struct v4l2_ctrl_handler *hdl,
+ struct video_device *vdev,
+ struct media_device *mdev,
struct v4l2_ext_controls *cs, bool set)
{
struct media_request_object *obj = NULL;
@@ -3798,21 +3910,39 @@ static int try_set_ext_ctrls(struct v4l2_fh *fh,
int ret;
if (cs->which == V4L2_CTRL_WHICH_REQUEST_VAL) {
- if (!mdev || cs->request_fd < 0)
+ if (!mdev) {
+ dprintk(vdev, "%s: missing media device\n",
+ video_device_node_name(vdev));
return -EINVAL;
+ }
+
+ if (cs->request_fd < 0) {
+ dprintk(vdev, "%s: invalid request fd %d\n",
+ video_device_node_name(vdev), cs->request_fd);
+ return -EINVAL;
+ }
req = media_request_get_by_fd(mdev, cs->request_fd);
- if (IS_ERR(req))
+ if (IS_ERR(req)) {
+ dprintk(vdev, "%s: cannot find request fd %d\n",
+ video_device_node_name(vdev), cs->request_fd);
return PTR_ERR(req);
+ }
ret = media_request_lock_for_update(req);
if (ret) {
+ dprintk(vdev, "%s: cannot lock request fd %d\n",
+ video_device_node_name(vdev), cs->request_fd);
media_request_put(req);
return ret;
}
obj = v4l2_ctrls_find_req_obj(hdl, req, set);
if (IS_ERR(obj)) {
+ dprintk(vdev,
+ "%s: cannot find request object for request fd %d\n",
+ video_device_node_name(vdev),
+ cs->request_fd);
media_request_unlock_for_update(req);
media_request_put(req);
return PTR_ERR(obj);
@@ -3821,7 +3951,11 @@ static int try_set_ext_ctrls(struct v4l2_fh *fh,
req_obj);
}
- ret = try_set_ext_ctrls_common(fh, hdl, cs, set);
+ ret = try_set_ext_ctrls_common(fh, hdl, cs, vdev, set);
+ if (ret)
+ dprintk(vdev,
+ "%s: try_set_ext_ctrls_common failed (%d)\n",
+ video_device_node_name(vdev), ret);
if (obj) {
media_request_unlock_for_update(req);
@@ -3832,17 +3966,22 @@ static int try_set_ext_ctrls(struct v4l2_fh *fh,
return ret;
}
-int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct media_device *mdev,
+int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl,
+ struct video_device *vdev,
+ struct media_device *mdev,
struct v4l2_ext_controls *cs)
{
- return try_set_ext_ctrls(NULL, hdl, mdev, cs, false);
+ return try_set_ext_ctrls(NULL, hdl, vdev, mdev, cs, false);
}
EXPORT_SYMBOL(v4l2_try_ext_ctrls);
-int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
- struct media_device *mdev, struct v4l2_ext_controls *cs)
+int v4l2_s_ext_ctrls(struct v4l2_fh *fh,
+ struct v4l2_ctrl_handler *hdl,
+ struct video_device *vdev,
+ struct media_device *mdev,
+ struct v4l2_ext_controls *cs)
{
- return try_set_ext_ctrls(fh, hdl, mdev, cs, true);
+ return try_set_ext_ctrls(fh, hdl, vdev, mdev, cs, true);
}
EXPORT_SYMBOL(v4l2_s_ext_ctrls);
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index cbb74f748555..4037689a945a 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -859,6 +859,9 @@ int __video_register_device(struct video_device *vdev,
/* the v4l2_dev pointer MUST be present */
if (WARN_ON(!vdev->v4l2_dev))
return -EINVAL;
+ /* the device_caps field MUST be set for all but subdevs */
+ if (WARN_ON(type != VFL_TYPE_SUBDEV && !vdev->device_caps))
+ return -EINVAL;
/* v4l2_fh support */
spin_lock_init(&vdev->fh_lock);
@@ -1089,7 +1092,7 @@ static void __exit videodev_exit(void)
subsys_initcall(videodev_init);
module_exit(videodev_exit)
-MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@kernel.org>");
-MODULE_DESCRIPTION("Device registrar for Video4Linux drivers v2");
+MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@kernel.org>, Bill Dirks, Justin Schoeman, Gerd Knorr");
+MODULE_DESCRIPTION("Video4Linux2 core driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS_CHARDEV_MAJOR(VIDEO_MAJOR);
diff --git a/drivers/media/v4l2-core/v4l2-device.c b/drivers/media/v4l2-core/v4l2-device.c
index aa277f5bc862..63d6b147b21e 100644
--- a/drivers/media/v4l2-core/v4l2-device.c
+++ b/drivers/media/v4l2-core/v4l2-device.c
@@ -9,11 +9,7 @@
#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/module.h>
-#include <linux/i2c.h>
#include <linux/slab.h>
-#if defined(CONFIG_SPI)
-#include <linux/spi/spi.h>
-#endif
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
@@ -102,37 +98,10 @@ void v4l2_device_unregister(struct v4l2_device *v4l2_dev)
/* Unregister subdevs */
list_for_each_entry_safe(sd, next, &v4l2_dev->subdevs, list) {
v4l2_device_unregister_subdev(sd);
-#if IS_ENABLED(CONFIG_I2C)
- if (sd->flags & V4L2_SUBDEV_FL_IS_I2C) {
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- /*
- * We need to unregister the i2c client
- * explicitly. We cannot rely on
- * i2c_del_adapter to always unregister
- * clients for us, since if the i2c bus is a
- * platform bus, then it is never deleted.
- *
- * Device tree or ACPI based devices must not
- * be unregistered as they have not been
- * registered by us, and would not be
- * re-created by just probing the V4L2 driver.
- */
- if (client &&
- !client->dev.of_node && !client->dev.fwnode)
- i2c_unregister_device(client);
- continue;
- }
-#endif
-#if defined(CONFIG_SPI)
- if (sd->flags & V4L2_SUBDEV_FL_IS_SPI) {
- struct spi_device *spi = v4l2_get_subdevdata(sd);
-
- if (spi && !spi->dev.of_node && !spi->dev.fwnode)
- spi_unregister_device(spi);
- continue;
- }
-#endif
+ if (sd->flags & V4L2_SUBDEV_FL_IS_I2C)
+ v4l2_i2c_subdev_unregister(sd);
+ else if (sd->flags & V4L2_SUBDEV_FL_IS_SPI)
+ v4l2_spi_subdev_unregister(sd);
}
/* Mark as unregistered, thus preventing duplicate unregistrations */
v4l2_dev->name[0] = '\0';
diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
index 7e740d332a54..3bd1888787eb 100644
--- a/drivers/media/v4l2-core/v4l2-fwnode.c
+++ b/drivers/media/v4l2-core/v4l2-fwnode.c
@@ -163,7 +163,7 @@ static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode,
pr_debug("no lane mapping given, using defaults\n");
}
- rval = fwnode_property_read_u32_array(fwnode, "data-lanes", NULL, 0);
+ rval = fwnode_property_count_u32(fwnode, "data-lanes");
if (rval > 0) {
num_data_lanes =
min_t(int, V4L2_FWNODE_CSI2_MAX_DATA_LANES, rval);
@@ -191,8 +191,7 @@ static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode,
pr_debug("lane %u position %u\n", i, array[i]);
}
- rval = fwnode_property_read_u32_array(fwnode, "lane-polarities", NULL,
- 0);
+ rval = fwnode_property_count_u32(fwnode, "lane-polarities");
if (rval > 0) {
if (rval != 1 + num_data_lanes /* clock+data */) {
pr_warn("invalid number of lane-polarities entries (need %u, got %u)\n",
@@ -525,8 +524,7 @@ int v4l2_fwnode_endpoint_alloc_parse(struct fwnode_handle *fwnode,
if (rval < 0)
return rval;
- rval = fwnode_property_read_u64_array(fwnode, "link-frequencies",
- NULL, 0);
+ rval = fwnode_property_count_u64(fwnode, "link-frequencies");
if (rval > 0) {
unsigned int i;
@@ -777,23 +775,17 @@ static int v4l2_fwnode_reference_parse(struct device *dev,
asd = v4l2_async_notifier_add_fwnode_subdev(notifier,
args.fwnode,
sizeof(*asd));
+ fwnode_handle_put(args.fwnode);
if (IS_ERR(asd)) {
- ret = PTR_ERR(asd);
/* not an error if asd already exists */
- if (ret == -EEXIST) {
- fwnode_handle_put(args.fwnode);
+ if (PTR_ERR(asd) == -EEXIST)
continue;
- }
- goto error;
+ return PTR_ERR(asd);
}
}
return 0;
-
-error:
- fwnode_handle_put(args.fwnode);
- return ret;
}
/*
@@ -1083,23 +1075,18 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev,
asd = v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode,
sizeof(*asd));
+ fwnode_handle_put(fwnode);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
/* not an error if asd already exists */
- if (ret == -EEXIST) {
- fwnode_handle_put(fwnode);
+ if (ret == -EEXIST)
continue;
- }
- goto error;
+ return PTR_ERR(asd);
}
}
return !fwnode || PTR_ERR(fwnode) == -ENOENT ? 0 : PTR_ERR(fwnode);
-
-error:
- fwnode_handle_put(fwnode);
- return ret;
}
int v4l2_async_notifier_parse_fwnode_sensor_common(struct device *dev,
diff --git a/drivers/media/v4l2-core/v4l2-i2c.c b/drivers/media/v4l2-core/v4l2-i2c.c
new file mode 100644
index 000000000000..5bf99e7c0c09
--- /dev/null
+++ b/drivers/media/v4l2-core/v4l2-i2c.c
@@ -0,0 +1,184 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * v4l2-i2c - I2C helpers for Video4Linux2
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
+
+void v4l2_i2c_subdev_unregister(struct v4l2_subdev *sd)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ /*
+ * We need to unregister the i2c client
+ * explicitly. We cannot rely on
+ * i2c_del_adapter to always unregister
+ * clients for us, since if the i2c bus is a
+ * platform bus, then it is never deleted.
+ *
+ * Device tree or ACPI based devices must not
+ * be unregistered as they have not been
+ * registered by us, and would not be
+ * re-created by just probing the V4L2 driver.
+ */
+ if (client && !client->dev.of_node && !client->dev.fwnode)
+ i2c_unregister_device(client);
+}
+
+void v4l2_i2c_subdev_set_name(struct v4l2_subdev *sd,
+ struct i2c_client *client,
+ const char *devname, const char *postfix)
+{
+ if (!devname)
+ devname = client->dev.driver->name;
+ if (!postfix)
+ postfix = "";
+
+ snprintf(sd->name, sizeof(sd->name), "%s%s %d-%04x", devname, postfix,
+ i2c_adapter_id(client->adapter), client->addr);
+}
+EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_set_name);
+
+void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
+ const struct v4l2_subdev_ops *ops)
+{
+ v4l2_subdev_init(sd, ops);
+ sd->flags |= V4L2_SUBDEV_FL_IS_I2C;
+ /* the owner is the same as the i2c_client's driver owner */
+ sd->owner = client->dev.driver->owner;
+ sd->dev = &client->dev;
+ /* i2c_client and v4l2_subdev point to one another */
+ v4l2_set_subdevdata(sd, client);
+ i2c_set_clientdata(client, sd);
+ v4l2_i2c_subdev_set_name(sd, client, NULL, NULL);
+}
+EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_init);
+
+/* Load an i2c sub-device. */
+struct v4l2_subdev
+*v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,
+ struct i2c_adapter *adapter,
+ struct i2c_board_info *info,
+ const unsigned short *probe_addrs)
+{
+ struct v4l2_subdev *sd = NULL;
+ struct i2c_client *client;
+
+ if (!v4l2_dev)
+ return NULL;
+
+ request_module(I2C_MODULE_PREFIX "%s", info->type);
+
+ /* Create the i2c client */
+ if (info->addr == 0 && probe_addrs)
+ client = i2c_new_probed_device(adapter, info, probe_addrs,
+ NULL);
+ else
+ client = i2c_new_device(adapter, info);
+
+ /*
+ * Note: by loading the module first we are certain that c->driver
+ * will be set if the driver was found. If the module was not loaded
+ * first, then the i2c core tries to delay-load the module for us,
+ * and then c->driver is still NULL until the module is finally
+ * loaded. This delay-load mechanism doesn't work if other drivers
+ * want to use the i2c device, so explicitly loading the module
+ * is the best alternative.
+ */
+ if (!client || !client->dev.driver)
+ goto error;
+
+ /* Lock the module so we can safely get the v4l2_subdev pointer */
+ if (!try_module_get(client->dev.driver->owner))
+ goto error;
+ sd = i2c_get_clientdata(client);
+
+ /*
+ * Register with the v4l2_device which increases the module's
+ * use count as well.
+ */
+ if (v4l2_device_register_subdev(v4l2_dev, sd))
+ sd = NULL;
+ /* Decrease the module use count to match the first try_module_get. */
+ module_put(client->dev.driver->owner);
+
+error:
+ /*
+ * If we have a client but no subdev, then something went wrong and
+ * we must unregister the client.
+ */
+ if (client && !sd)
+ i2c_unregister_device(client);
+ return sd;
+}
+EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_board);
+
+struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
+ struct i2c_adapter *adapter,
+ const char *client_type,
+ u8 addr,
+ const unsigned short *probe_addrs)
+{
+ struct i2c_board_info info;
+
+ /*
+ * Setup the i2c board info with the device type and
+ * the device address.
+ */
+ memset(&info, 0, sizeof(info));
+ strscpy(info.type, client_type, sizeof(info.type));
+ info.addr = addr;
+
+ return v4l2_i2c_new_subdev_board(v4l2_dev, adapter, &info,
+ probe_addrs);
+}
+EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev);
+
+/* Return i2c client address of v4l2_subdev. */
+unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return client ? client->addr : I2C_CLIENT_END;
+}
+EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_addr);
+
+/*
+ * Return a list of I2C tuner addresses to probe. Use only if the tuner
+ * addresses are unknown.
+ */
+const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type)
+{
+ static const unsigned short radio_addrs[] = {
+#if IS_ENABLED(CONFIG_MEDIA_TUNER_TEA5761)
+ 0x10,
+#endif
+ 0x60,
+ I2C_CLIENT_END
+ };
+ static const unsigned short demod_addrs[] = {
+ 0x42, 0x43, 0x4a, 0x4b,
+ I2C_CLIENT_END
+ };
+ static const unsigned short tv_addrs[] = {
+ 0x42, 0x43, 0x4a, 0x4b, /* tda8290 */
+ 0x60, 0x61, 0x62, 0x63, 0x64,
+ I2C_CLIENT_END
+ };
+
+ switch (type) {
+ case ADDRS_RADIO:
+ return radio_addrs;
+ case ADDRS_DEMOD:
+ return demod_addrs;
+ case ADDRS_TV:
+ return tv_addrs;
+ case ADDRS_TV_WITH_DEMOD:
+ return tv_addrs + 4;
+ }
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(v4l2_i2c_tuner_addrs);
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index b1f4b991dba6..51b912743f0f 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1057,14 +1057,19 @@ static int v4l_querycap(const struct v4l2_ioctl_ops *ops,
ret = ops->vidioc_querycap(file, fh, cap);
- cap->capabilities |= V4L2_CAP_EXT_PIX_FORMAT;
/*
- * Drivers MUST fill in device_caps, so check for this and
- * warn if it was forgotten.
+ * Drivers must not change device_caps, so check for this and
+ * warn if this happened.
+ */
+ WARN_ON(cap->device_caps != vfd->device_caps);
+ /*
+ * Check that capabilities is a superset of
+ * vfd->device_caps | V4L2_CAP_DEVICE_CAPS
*/
- WARN(!(cap->capabilities & V4L2_CAP_DEVICE_CAPS) ||
- !cap->device_caps, "Bad caps for driver %s, %x %x",
- cap->driver, cap->capabilities, cap->device_caps);
+ WARN_ON((cap->capabilities &
+ (vfd->device_caps | V4L2_CAP_DEVICE_CAPS)) !=
+ (vfd->device_caps | V4L2_CAP_DEVICE_CAPS));
+ cap->capabilities |= V4L2_CAP_EXT_PIX_FORMAT;
cap->device_caps |= V4L2_CAP_EXT_PIX_FORMAT;
return ret;
@@ -1169,9 +1174,21 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_RGB444: descr = "16-bit A/XRGB 4-4-4-4"; break;
case V4L2_PIX_FMT_ARGB444: descr = "16-bit ARGB 4-4-4-4"; break;
case V4L2_PIX_FMT_XRGB444: descr = "16-bit XRGB 4-4-4-4"; break;
+ case V4L2_PIX_FMT_RGBA444: descr = "16-bit RGBA 4-4-4-4"; break;
+ case V4L2_PIX_FMT_RGBX444: descr = "16-bit RGBX 4-4-4-4"; break;
+ case V4L2_PIX_FMT_ABGR444: descr = "16-bit ABGR 4-4-4-4"; break;
+ case V4L2_PIX_FMT_XBGR444: descr = "16-bit XBGR 4-4-4-4"; break;
+ case V4L2_PIX_FMT_BGRA444: descr = "16-bit BGRA 4-4-4-4"; break;
+ case V4L2_PIX_FMT_BGRX444: descr = "16-bit BGRX 4-4-4-4"; break;
case V4L2_PIX_FMT_RGB555: descr = "16-bit A/XRGB 1-5-5-5"; break;
case V4L2_PIX_FMT_ARGB555: descr = "16-bit ARGB 1-5-5-5"; break;
case V4L2_PIX_FMT_XRGB555: descr = "16-bit XRGB 1-5-5-5"; break;
+ case V4L2_PIX_FMT_ABGR555: descr = "16-bit ABGR 1-5-5-5"; break;
+ case V4L2_PIX_FMT_XBGR555: descr = "16-bit XBGR 1-5-5-5"; break;
+ case V4L2_PIX_FMT_RGBA555: descr = "16-bit RGBA 5-5-5-1"; break;
+ case V4L2_PIX_FMT_RGBX555: descr = "16-bit RGBX 5-5-5-1"; break;
+ case V4L2_PIX_FMT_BGRA555: descr = "16-bit BGRA 5-5-5-1"; break;
+ case V4L2_PIX_FMT_BGRX555: descr = "16-bit BGRX 5-5-5-1"; break;
case V4L2_PIX_FMT_RGB565: descr = "16-bit RGB 5-6-5"; break;
case V4L2_PIX_FMT_RGB555X: descr = "16-bit A/XRGB 1-5-5-5 BE"; break;
case V4L2_PIX_FMT_ARGB555X: descr = "16-bit ARGB 1-5-5-5 BE"; break;
@@ -1186,6 +1203,10 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_RGB32: descr = "32-bit A/XRGB 8-8-8-8"; break;
case V4L2_PIX_FMT_ARGB32: descr = "32-bit ARGB 8-8-8-8"; break;
case V4L2_PIX_FMT_XRGB32: descr = "32-bit XRGB 8-8-8-8"; break;
+ case V4L2_PIX_FMT_BGRA32: descr = "32-bit ABGR 8-8-8-8"; break;
+ case V4L2_PIX_FMT_BGRX32: descr = "32-bit XBGR 8-8-8-8"; break;
+ case V4L2_PIX_FMT_RGBA32: descr = "32-bit RGBA 8-8-8-8"; break;
+ case V4L2_PIX_FMT_RGBX32: descr = "32-bit RGBX 8-8-8-8"; break;
case V4L2_PIX_FMT_GREY: descr = "8-bit Greyscale"; break;
case V4L2_PIX_FMT_Y4: descr = "4-bit Greyscale"; break;
case V4L2_PIX_FMT_Y6: descr = "6-bit Greyscale"; break;
@@ -1301,13 +1322,14 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_SDR_FMT_PCU16BE: descr = "Planar Complex U16BE"; break;
case V4L2_SDR_FMT_PCU18BE: descr = "Planar Complex U18BE"; break;
case V4L2_SDR_FMT_PCU20BE: descr = "Planar Complex U20BE"; break;
- case V4L2_TCH_FMT_DELTA_TD16: descr = "16-bit signed deltas"; break;
- case V4L2_TCH_FMT_DELTA_TD08: descr = "8-bit signed deltas"; break;
- case V4L2_TCH_FMT_TU16: descr = "16-bit unsigned touch data"; break;
- case V4L2_TCH_FMT_TU08: descr = "8-bit unsigned touch data"; break;
+ case V4L2_TCH_FMT_DELTA_TD16: descr = "16-bit Signed Deltas"; break;
+ case V4L2_TCH_FMT_DELTA_TD08: descr = "8-bit Signed Deltas"; break;
+ case V4L2_TCH_FMT_TU16: descr = "16-bit Unsigned Touch Data"; break;
+ case V4L2_TCH_FMT_TU08: descr = "8-bit Unsigned Touch Data"; break;
case V4L2_META_FMT_VSP1_HGO: descr = "R-Car VSP1 1-D Histogram"; break;
case V4L2_META_FMT_VSP1_HGT: descr = "R-Car VSP1 2-D Histogram"; break;
- case V4L2_META_FMT_UVC: descr = "UVC payload header metadata"; break;
+ case V4L2_META_FMT_UVC: descr = "UVC Payload Header Metadata"; break;
+ case V4L2_META_FMT_D4XX: descr = "Intel D4xx UVC Metadata"; break;
default:
/* Compressed formats */
@@ -1321,16 +1343,17 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_H264: descr = "H.264"; break;
case V4L2_PIX_FMT_H264_NO_SC: descr = "H.264 (No Start Codes)"; break;
case V4L2_PIX_FMT_H264_MVC: descr = "H.264 MVC"; break;
- case V4L2_PIX_FMT_H264_SLICE_RAW: descr = "H.264 Parsed Slice Data"; break;
+ case V4L2_PIX_FMT_H264_SLICE: descr = "H.264 Parsed Slice Data"; break;
case V4L2_PIX_FMT_H263: descr = "H.263"; break;
case V4L2_PIX_FMT_MPEG1: descr = "MPEG-1 ES"; break;
case V4L2_PIX_FMT_MPEG2: descr = "MPEG-2 ES"; break;
case V4L2_PIX_FMT_MPEG2_SLICE: descr = "MPEG-2 Parsed Slice Data"; break;
- case V4L2_PIX_FMT_MPEG4: descr = "MPEG-4 part 2 ES"; break;
+ case V4L2_PIX_FMT_MPEG4: descr = "MPEG-4 Part 2 ES"; break;
case V4L2_PIX_FMT_XVID: descr = "Xvid"; break;
case V4L2_PIX_FMT_VC1_ANNEX_G: descr = "VC-1 (SMPTE 412M Annex G)"; break;
case V4L2_PIX_FMT_VC1_ANNEX_L: descr = "VC-1 (SMPTE 412M Annex L)"; break;
case V4L2_PIX_FMT_VP8: descr = "VP8"; break;
+ case V4L2_PIX_FMT_VP8_FRAME: descr = "VP8 Frame"; break;
case V4L2_PIX_FMT_VP9: descr = "VP9"; break;
case V4L2_PIX_FMT_HEVC: descr = "HEVC"; break; /* aka H.265 */
case V4L2_PIX_FMT_FWHT: descr = "FWHT"; break; /* used in vicodec */
@@ -1365,14 +1388,14 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
(char)((fmt->pixelformat >> 8) & 0x7f),
(char)((fmt->pixelformat >> 16) & 0x7f),
(char)((fmt->pixelformat >> 24) & 0x7f),
- (fmt->pixelformat & (1 << 31)) ? "-BE" : "");
+ (fmt->pixelformat & (1UL << 31)) ? "-BE" : "");
break;
}
}
if (descr)
WARN_ON(strscpy(fmt->description, descr, sz) < 0);
- fmt->flags = flags;
+ fmt->flags |= flags;
}
static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops,
@@ -1645,6 +1668,7 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
struct file *file, void *fh, void *arg)
{
struct v4l2_format *p = arg;
+ struct video_device *vfd = video_devdata(file);
int ret = check_fmt(file, p->type);
unsigned int i;
@@ -1661,6 +1685,8 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
ret = ops->vidioc_try_fmt_vid_cap(file, fh, arg);
/* just in case the driver zeroed it again */
p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
+ if (vfd->vfl_type == VFL_TYPE_TOUCH)
+ v4l_pix_format_touch(&p->fmt.pix);
return ret;
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
if (unlikely(!ops->vidioc_try_fmt_vid_cap_mplane))
@@ -2165,9 +2191,11 @@ static int v4l_g_ext_ctrls(const struct v4l2_ioctl_ops *ops,
p->error_idx = p->count;
if (vfh && vfh->ctrl_handler)
- return v4l2_g_ext_ctrls(vfh->ctrl_handler, vfd->v4l2_dev->mdev, p);
+ return v4l2_g_ext_ctrls(vfh->ctrl_handler,
+ vfd, vfd->v4l2_dev->mdev, p);
if (vfd->ctrl_handler)
- return v4l2_g_ext_ctrls(vfd->ctrl_handler, vfd->v4l2_dev->mdev, p);
+ return v4l2_g_ext_ctrls(vfd->ctrl_handler,
+ vfd, vfd->v4l2_dev->mdev, p);
if (ops->vidioc_g_ext_ctrls == NULL)
return -ENOTTY;
return check_ext_ctrls(p, 0) ? ops->vidioc_g_ext_ctrls(file, fh, p) :
@@ -2184,9 +2212,11 @@ static int v4l_s_ext_ctrls(const struct v4l2_ioctl_ops *ops,
p->error_idx = p->count;
if (vfh && vfh->ctrl_handler)
- return v4l2_s_ext_ctrls(vfh, vfh->ctrl_handler, vfd->v4l2_dev->mdev, p);
+ return v4l2_s_ext_ctrls(vfh, vfh->ctrl_handler,
+ vfd, vfd->v4l2_dev->mdev, p);
if (vfd->ctrl_handler)
- return v4l2_s_ext_ctrls(NULL, vfd->ctrl_handler, vfd->v4l2_dev->mdev, p);
+ return v4l2_s_ext_ctrls(NULL, vfd->ctrl_handler,
+ vfd, vfd->v4l2_dev->mdev, p);
if (ops->vidioc_s_ext_ctrls == NULL)
return -ENOTTY;
return check_ext_ctrls(p, 0) ? ops->vidioc_s_ext_ctrls(file, fh, p) :
@@ -2203,9 +2233,11 @@ static int v4l_try_ext_ctrls(const struct v4l2_ioctl_ops *ops,
p->error_idx = p->count;
if (vfh && vfh->ctrl_handler)
- return v4l2_try_ext_ctrls(vfh->ctrl_handler, vfd->v4l2_dev->mdev, p);
+ return v4l2_try_ext_ctrls(vfh->ctrl_handler,
+ vfd, vfd->v4l2_dev->mdev, p);
if (vfd->ctrl_handler)
- return v4l2_try_ext_ctrls(vfd->ctrl_handler, vfd->v4l2_dev->mdev, p);
+ return v4l2_try_ext_ctrls(vfd->ctrl_handler,
+ vfd, vfd->v4l2_dev->mdev, p);
if (ops->vidioc_try_ext_ctrls == NULL)
return -ENOTTY;
return check_ext_ctrls(p, 0) ? ops->vidioc_try_ext_ctrls(file, fh, p) :
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 4f5176702937..19937dd3c6f6 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -603,11 +603,10 @@ int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
}
EXPORT_SYMBOL_GPL(v4l2_m2m_streamoff);
-__poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
- struct poll_table_struct *wait)
+static __poll_t v4l2_m2m_poll_for_data(struct file *file,
+ struct v4l2_m2m_ctx *m2m_ctx,
+ struct poll_table_struct *wait)
{
- struct video_device *vfd = video_devdata(file);
- __poll_t req_events = poll_requested_events(wait);
struct vb2_queue *src_q, *dst_q;
struct vb2_buffer *src_vb = NULL, *dst_vb = NULL;
__poll_t rc = 0;
@@ -619,16 +618,6 @@ __poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
poll_wait(file, &src_q->done_wq, wait);
poll_wait(file, &dst_q->done_wq, wait);
- if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
- struct v4l2_fh *fh = file->private_data;
-
- poll_wait(file, &fh->wait, wait);
- if (v4l2_event_pending(fh))
- rc = EPOLLPRI;
- if (!(req_events & (EPOLLOUT | EPOLLWRNORM | EPOLLIN | EPOLLRDNORM)))
- return rc;
- }
-
/*
* There has to be at least one buffer queued on each queued_list, which
* means either in driver already or waiting for driver to claim it
@@ -637,10 +626,8 @@ __poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
if ((!src_q->streaming || src_q->error ||
list_empty(&src_q->queued_list)) &&
(!dst_q->streaming || dst_q->error ||
- list_empty(&dst_q->queued_list))) {
- rc |= EPOLLERR;
- goto end;
- }
+ list_empty(&dst_q->queued_list)))
+ return EPOLLERR;
spin_lock_irqsave(&dst_q->done_lock, flags);
if (list_empty(&dst_q->done_list)) {
@@ -650,7 +637,7 @@ __poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
*/
if (dst_q->last_buffer_dequeued) {
spin_unlock_irqrestore(&dst_q->done_lock, flags);
- return rc | EPOLLIN | EPOLLRDNORM;
+ return EPOLLIN | EPOLLRDNORM;
}
}
spin_unlock_irqrestore(&dst_q->done_lock, flags);
@@ -673,7 +660,27 @@ __poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
rc |= EPOLLIN | EPOLLRDNORM;
spin_unlock_irqrestore(&dst_q->done_lock, flags);
-end:
+ return rc;
+}
+
+__poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+ struct poll_table_struct *wait)
+{
+ struct video_device *vfd = video_devdata(file);
+ __poll_t req_events = poll_requested_events(wait);
+ __poll_t rc = 0;
+
+ if (req_events & (EPOLLOUT | EPOLLWRNORM | EPOLLIN | EPOLLRDNORM))
+ rc = v4l2_m2m_poll_for_data(file, m2m_ctx, wait);
+
+ if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
+ struct v4l2_fh *fh = file->private_data;
+
+ poll_wait(file, &fh->wait, wait);
+ if (v4l2_event_pending(fh))
+ rc |= EPOLLPRI;
+ }
+
return rc;
}
EXPORT_SYMBOL_GPL(v4l2_m2m_poll);
diff --git a/drivers/media/v4l2-core/v4l2-spi.c b/drivers/media/v4l2-core/v4l2-spi.c
new file mode 100644
index 000000000000..eadecdff7349
--- /dev/null
+++ b/drivers/media/v4l2-core/v4l2-spi.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * v4l2-spi - SPI helpers for Video4Linux2
+ */
+
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
+
+void v4l2_spi_subdev_unregister(struct v4l2_subdev *sd)
+{
+ struct spi_device *spi = v4l2_get_subdevdata(sd);
+
+ if (spi && !spi->dev.of_node && !spi->dev.fwnode)
+ spi_unregister_device(spi);
+}
+
+void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi,
+ const struct v4l2_subdev_ops *ops)
+{
+ v4l2_subdev_init(sd, ops);
+ sd->flags |= V4L2_SUBDEV_FL_IS_SPI;
+ /* the owner is the same as the spi_device's driver owner */
+ sd->owner = spi->dev.driver->owner;
+ sd->dev = &spi->dev;
+ /* spi_device and v4l2_subdev point to one another */
+ v4l2_set_subdevdata(sd, spi);
+ spi_set_drvdata(spi, sd);
+ /* initialize name */
+ snprintf(sd->name, sizeof(sd->name), "%s %s",
+ spi->dev.driver->name, dev_name(&spi->dev));
+}
+EXPORT_SYMBOL_GPL(v4l2_spi_subdev_init);
+
+struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
+ struct spi_master *master,
+ struct spi_board_info *info)
+{
+ struct v4l2_subdev *sd = NULL;
+ struct spi_device *spi = NULL;
+
+ if (!v4l2_dev)
+ return NULL;
+ if (info->modalias[0])
+ request_module(info->modalias);
+
+ spi = spi_new_device(master, info);
+
+ if (!spi || !spi->dev.driver)
+ goto error;
+
+ if (!try_module_get(spi->dev.driver->owner))
+ goto error;
+
+ sd = spi_get_drvdata(spi);
+
+ /*
+ * Register with the v4l2_device which increases the module's
+ * use count as well.
+ */
+ if (v4l2_device_register_subdev(v4l2_dev, sd))
+ sd = NULL;
+
+ /* Decrease the module use count to match the first try_module_get. */
+ module_put(spi->dev.driver->owner);
+
+error:
+ /*
+ * If we have a client but no subdev, then something went wrong and
+ * we must unregister the client.
+ */
+ if (!sd)
+ spi_unregister_device(spi);
+
+ return sd;
+}
+EXPORT_SYMBOL_GPL(v4l2_spi_new_subdev);
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 25c73c13cc7e..f725cd9b66b9 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -372,19 +372,19 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg)
if (!vfh->ctrl_handler)
return -ENOTTY;
return v4l2_g_ext_ctrls(vfh->ctrl_handler,
- sd->v4l2_dev->mdev, arg);
+ vdev, sd->v4l2_dev->mdev, arg);
case VIDIOC_S_EXT_CTRLS:
if (!vfh->ctrl_handler)
return -ENOTTY;
return v4l2_s_ext_ctrls(vfh, vfh->ctrl_handler,
- sd->v4l2_dev->mdev, arg);
+ vdev, sd->v4l2_dev->mdev, arg);
case VIDIOC_TRY_EXT_CTRLS:
if (!vfh->ctrl_handler)
return -ENOTTY;
return v4l2_try_ext_ctrls(vfh->ctrl_handler,
- sd->v4l2_dev->mdev, arg);
+ vdev, sd->v4l2_dev->mdev, arg);
case VIDIOC_DQEVENT:
if (!(sd->flags & V4L2_SUBDEV_FL_HAS_EVENTS))
diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c
index 7ef3e4d22bf6..939fc11cf080 100644
--- a/drivers/media/v4l2-core/videobuf-core.c
+++ b/drivers/media/v4l2-core/videobuf-core.c
@@ -1123,7 +1123,6 @@ __poll_t videobuf_poll_stream(struct file *file,
struct videobuf_buffer *buf = NULL;
__poll_t rc = 0;
- poll_wait(file, &buf->done, wait);
videobuf_queue_lock(q);
if (q->streaming) {
if (!list_empty(&q->stream))
@@ -1143,7 +1142,9 @@ __poll_t videobuf_poll_stream(struct file *file,
}
buf = q->read_buf;
}
- if (!buf)
+ if (buf)
+ poll_wait(file, &buf->done, wait);
+ else
rc = EPOLLERR;
if (0 == rc) {