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2020-10-15Merge tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mappingLinus Torvalds3-4/+17
Pull dma-mapping updates from Christoph Hellwig: - rework the non-coherent DMA allocator - move private definitions out of <linux/dma-mapping.h> - lower CMA_ALIGNMENT (Paul Cercueil) - remove the omap1 dma address translation in favor of the common code - make dma-direct aware of multiple dma offset ranges (Jim Quinlan) - support per-node DMA CMA areas (Barry Song) - increase the default seg boundary limit (Nicolin Chen) - misc fixes (Robin Murphy, Thomas Tai, Xu Wang) - various cleanups * tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping: (63 commits) ARM/ixp4xx: add a missing include of dma-map-ops.h dma-direct: simplify the DMA_ATTR_NO_KERNEL_MAPPING handling dma-direct: factor out a dma_direct_alloc_from_pool helper dma-direct check for highmem pages in dma_direct_alloc_pages dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h> dma-mapping: move large parts of <linux/dma-direct.h> to kernel/dma dma-mapping: move dma-debug.h to kernel/dma/ dma-mapping: remove <asm/dma-contiguous.h> dma-mapping: merge <linux/dma-contiguous.h> into <linux/dma-map-ops.h> dma-contiguous: remove dma_contiguous_set_default dma-contiguous: remove dev_set_cma_area dma-contiguous: remove dma_declare_contiguous dma-mapping: split <linux/dma-mapping.h> cma: decrease CMA_ALIGNMENT lower limit to 2 firewire-ohci: use dma_alloc_pages dma-iommu: implement ->alloc_noncoherent dma-mapping: add new {alloc,free}_noncoherent dma_map_ops methods dma-mapping: add a new dma_alloc_pages API dma-mapping: remove dma_cache_sync 53c700: convert to dma_alloc_noncoherent ...
2020-10-15Merge tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1-4/+4
Pull drm updates from Dave Airlie: "Not a major amount of change, the i915 trees got split into display and gt trees to better facilitate higher level review, and there's a major refactoring of i915 GEM locking to use more core kernel concepts (like ww-mutexes). msm gets per-process pagetables, older AMD SI cards get DC support, nouveau got a bump in displayport support with common code extraction from i915. Outside of drm this contains a couple of patches for hexint moduleparams which you've acked, and a virtio common code tree that you should also get via it's regular path. New driver: - Cadence MHDP8546 DisplayPort bridge driver core: - cross-driver scatterlist cleanups - devm_drm conversions - remove drm_dev_init - devm_drm_dev_alloc conversion ttm: - lots of refactoring and cleanups bridges: - chained bridge support in more drivers panel: - misc new panels scheduler: - cleanup priority levels displayport: - refactor i915 code into helpers for nouveau i915: - split into display and GT trees - WW locking refactoring in GEM - execbuf2 extension mechanism - syncobj timeline support - GEN 12 HOBL display powersaving - Rocket Lake display additions - Disable FBC on Tigerlake - Tigerlake Type-C + DP improvements - Hotplug interrupt refactoring amdgpu: - Sienna Cichlid updates - Navy Flounder updates - DCE6 (SI) support for DC - Plane rotation enabled - TMZ state info ioctl - PCIe DPC recovery support - DC interrupt handling refactor - OLED panel fixes amdkfd: - add SMI events for thermal throttling - SMI interface events ioctl update - process eviction counters radeon: - move to dma_ for allocations - expose sclk via sysfs msm: - DSI support for sm8150/sm8250 - per-process GPU pagetable support - Displayport support mediatek: - move HDMI phy driver to PHY - convert mtk-dpi to bridge API - disable mt2701 tmds tegra: - bridge support exynos: - misc cleanups vc4: - dual display cleanups ast: - cleanups gma500: - conversion to GPIOd API hisilicon: - misc reworks ingenic: - clock handling and format improvements mcde: - DSI support mgag200: - desktop g200 support mxsfb: - i.MX7 + i.MX8M - alpha plane support panfrost: - devfreq support - amlogic SoC support ps8640: - EDID from eDP retrieval tidss: - AM65xx YUV workaround virtio: - virtio-gpu exported resources rcar-du: - R8A7742, R8A774E1 and R8A77961 support - YUV planar format fixes - non-visible plane handling - VSP device reference count fix - Kconfig fix to avoid displaying disabled options in .config" * tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm: (1494 commits) drm/ingenic: Fix bad revert drm/amdgpu: Fix invalid number of character '{' in amdgpu_acpi_init drm/amdgpu: Remove warning for virtual_display drm/amdgpu: kfd_initialized can be static drm/amd/pm: setup APU dpm clock table in SMU HW initialization drm/amdgpu: prevent spurious warning drm/amdgpu/swsmu: fix ARC build errors drm/amd/display: Fix OPTC_DATA_FORMAT programming drm/amd/display: Don't allow pstate if no support in blank drm/panfrost: increase readl_relaxed_poll_timeout values MAINTAINERS: Update entry for st7703 driver after the rename Revert "gpu/drm: ingenic: Add option to mmap GEM buffers cached" drm/amd/display: HDMI remote sink need mode validation for Linux drm/amd/display: Change to correct unit on audio rate drm/amd/display: Avoid set zero in the requested clk drm/amdgpu: align frag_end to covered address space drm/amdgpu: fix NULL pointer dereference for Renoir drm/vmwgfx: fix regression in thp code due to ttm init refactor. drm/amdgpu/swsmu: add interrupt work handler for smu11 parts drm/amdgpu/swsmu: add interrupt work function ...
2020-10-08media: rcar-vin: rcar-dma: Fix setting VNIS_REG for RAW8 formatsLad Prabhakar1-4/+4
pixelformat in vin priv structure holds V4L2_PIX_FMT_* and not MEDIA_BUS_FMT_* so make sure we check against V4L2_PIX_FMT_* formats while setting the VNIS_REG. Fixes: 8c3e0f67df6c9 ("media: rcar-vin: Extend RAW8 support to all RGB layouts") Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-10-06dma-mapping: merge <linux/dma-contiguous.h> into <linux/dma-map-ops.h>Christoph Hellwig1-1/+0
Merge dma-contiguous.h into dma-map-ops.h, after removing the comment describing the contiguous allocator into kernel/dma/contigous.c. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-10-01media: platform: s5p-mfc: Fix adding a standard frame skip mode controlMarek Szyprowski1-0/+1
Add proper control type to the recently introduced V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE control. This will forward it to v4l2_ctrl_new_std_menu() not v4l2_ctrl_new_std(), what causes the failure. This fixes the following warning during driver initialization: s5p_mfc_enc_ctrls_setup:2671: Adding control (18) failed s5p_mfc_open:811: Failed to setup mfc controls Fixes: ef56b3ee4f54 ("media: s5p-mfc: Use standard frame skip mode control") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: rcar-vin: Extend RAW8 support to all RGB layoutsNiklas Söderlund2-1/+54
Extend the list of supported formats to include all RGB layouts of RAW8. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: rcar-csi2: Extend RAW8 support to all RGB layoutsNiklas Söderlund1-0/+3
Extend the list of supported formats to include all RGB layouts of RAW8. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: st-delta: Fix reference count leak in delta_run_workAditya Pakki1-1/+3
delta_run_work() calls delta_get_sync() that increments the reference counter. In case of failure, decrement the reference count by calling delta_put_autosuspend(). Signed-off-by: Aditya Pakki <pakki001@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: sti: Fix reference count leaksQiushi Wu1-0/+2
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code, causing incorrect ref count if pm_runtime_put_noidle() is not called in error handling paths. Thus call pm_runtime_put_noidle() if pm_runtime_get_sync() fails. Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: exynos4-is: Fix several reference count leaks due to pm_runtime_get_syncQiushi Wu2-2/+4
On calling pm_runtime_get_sync() the reference count of the device is incremented. In case of failure, decrement the reference count before returning the error. Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: exynos4-is: Fix a reference count leak due to pm_runtime_get_syncQiushi Wu1-1/+3
On calling pm_runtime_get_sync() the reference count of the device is incremented. In case of failure, decrement the reference count before returning the error. Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: exynos4-is: Fix a reference count leakQiushi Wu1-1/+3
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code, causing incorrect ref count if pm_runtime_put_noidle() is not called in error handling paths. Thus call pm_runtime_put_noidle() if pm_runtime_get_sync() fails. Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: ti-vpe: Fix a missing check and reference count leakQiushi Wu1-0/+2
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code, causing incorrect ref count if pm_runtime_put_noidle() is not called in error handling paths. And also, when the call of function vpe_runtime_get() failed, we won't call vpe_runtime_put(). Thus call pm_runtime_put_noidle() if pm_runtime_get_sync() fails inside vpe_runtime_get(). Fixes: 4571912743ac ("[media] v4l: ti-vpe: Add VPE mem to mem driver") Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: stm32-dcmi: Fix a reference count leakQiushi Wu1-3/+1
Calling pm_runtime_get_sync increments the counter even in case of failure, causing incorrect ref count if pm_runtime_put is not called in error handling paths. Thus replace the jump target "err_release_buffers" by "err_pm_putw". Fixes: 152e0bf60219 ("media: stm32-dcmi: add power saving support") Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: s5p-mfc: Fix a reference count leakQiushi Wu1-1/+3
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code, causing incorrect ref count if pm_runtime_put_noidle() is not called in error handling paths. Thus call pm_runtime_put_noidle() if pm_runtime_get_sync() fails. Fixes: c5086f130a77 ("[media] s5p-mfc: Use clock gating only on MFC v5 hardware") Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: camss: Fix a reference count leak.Qiushi Wu1-1/+3
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code, causing incorrect ref count if PM runtime put is not called in error handling paths. Thus call pm_runtime_put_sync() if pm_runtime_get_sync() fails. Fixes: 02afa816dbbf ("media: camss: Add basic runtime PM support") Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: platform: fcp: Fix a reference count leak.Qiushi Wu1-1/+3
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code, causing incorrect ref count if pm_runtime_put_noidle() is not called in error handling paths. Thus call pm_runtime_put_noidle() if pm_runtime_get_sync() fails. Fixes: 6eaafbdb668b ("[media] v4l: rcar-fcp: Keep the coding style consistent") Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: rockchip/rga: Fix a reference count leak.Qiushi Wu1-0/+1
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus call pm_runtime_put_noidle() if pm_runtime_get_sync() fails. Fixes: f7e7b48e6d79 ("[media] rockchip/rga: v4l2 m2m support") Signed-off-by: Qiushi Wu <wu000273@umn.edu> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: rcar-vin: Fix a reference count leak.Qiushi Wu1-1/+3
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus call pm_runtime_put_noidle() if pm_runtime_get_sync() fails. Fixes: 2a18fbec1dab ("media: rcar-vin: Move pm_runtime_{get,put} out of helpers") Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: rcar-vin: Fix a reference count leak.Qiushi Wu1-1/+3
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus call pm_runtime_put_noidle() if pm_runtime_get_sync() fails. Fixes: 90dedce9bc54 ("media: rcar-vin: add function to manipulate Gen3 chsel value") Signed-off-by: Qiushi Wu <wu000273@umn.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: vsp1: Fix runtime PM imbalance on errorDinghao Liu1-3/+8
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: coda: Fix runtime PM imbalance in coda_probeDinghao Liu1-0/+2
When coda_firmware_request() returns an error code, a pairing runtime PM usage counter decrement is needed to keep the counter balanced. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: platform: s3c-camif: Fix runtime PM imbalance on errorDinghao Liu1-3/+2
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. Also, call pm_runtime_disable() when pm_runtime_get_sync() returns an error code. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by: Sylwester Nawrocki <snawrocki@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: platform: sti: hva: Fix runtime PM imbalance on errorDinghao Liu1-1/+1
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-27media: bdisp: Fix runtime PM imbalance on errorDinghao Liu1-2/+1
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: rcar-vin: Enable YDS bit depending on bus_width and data_shiftLad Prabhakar3-10/+21
Enable YDS bit if bus_width and data_shift is set to 8 in parallel mode for MEDIA_BUS_FMT_UYVY8_2X8 format. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: rcar-vin: Enable support for R8A774E1Lad Prabhakar1-0/+40
Add the SoC specific information for RZ/G2H (R8A774E1) SoC. Also add the routing information between CSI2 and VIN (which is similar to R-Car H3 except it lacks CSI41). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: rcar-csi2: Enable support for R8A774E1Lad Prabhakar1-0/+4
Add the MIPI CSI-2 driver support for RZ/G2H (R8A774E1) SoC. The CSI-2 module of RZ/G2H is similar to R-Car H3. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: rcar-vin: Kconfig: Update help description for VIDEO_RCAR_VIN configLad Prabhakar1-1/+1
The rcar-vin driver also supports RZ/G{1,2} SoC's, update the description to reflect this. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: rcar-vin: Kconfig: Update help description for VIDEO_RCAR_CSI2 configLad Prabhakar1-1/+1
The rcar-csi2 driver also supports RZ/G2 SoC's, update the description to reflect this. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: rcar-fcp: Update description for VIDEO_RENESAS_FCP Kconfig entryLad Prabhakar1-2/+2
The rcar-fcp driver is also used on Renesas RZ/G2 SoCs. Update the Kconfig entry description to reflect this. [hverkuil: incorporated Laurent's suggestions for subject and commit log] Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: marvell-ccic: mmp: mark PM functions as __maybe_unusedWei Yongjun1-2/+2
The suspend/resume functions have no callers depending on configuration, so they must be marked __maybe_unused to avoid these harmless warnings: drivers/media/platform/marvell-ccic/mmp-driver.c:347:12: warning: 'mmpcam_resume' defined but not used [-Wunused-function] 347 | static int mmpcam_resume(struct device *dev) | ^~~~~~~~~~~~~ drivers/media/platform/marvell-ccic/mmp-driver.c:338:12: warning: 'mmpcam_suspend' defined but not used [-Wunused-function] 338 | static int mmpcam_suspend(struct device *dev) | ^~~~~~~~~~~~~~ Fixes: 55cd34524aa3 ("media: marvell-ccic: add support for runtime PM") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-mdp: Fix Null pointer dereference when calling list_addDafna Hirschfeld1-1/+1
In list_add, the first variable is the new node and the second is the list head. The function is called with a wrong order causing NULL dereference: [ 15.527030] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 [ 15.542317] Mem abort info: [ 15.545152] ESR = 0x96000044 [ 15.548248] EC = 0x25: DABT (current EL), IL = 32 bits [ 15.553624] SET = 0, FnV = 0 [ 15.556715] EA = 0, S1PTW = 0 [ 15.559892] Data abort info: [ 15.562799] ISV = 0, ISS = 0x00000044 [ 15.566678] CM = 0, WnR = 1 [ 15.569683] user pgtable: 4k pages, 48-bit VAs, pgdp=00000001373f0000 [ 15.576196] [0000000000000008] pgd=0000000000000000, p4d=0000000000000000 [ 15.583101] Internal error: Oops: 96000044 [#1] PREEMPT SMP [ 15.588747] Modules linked in: mtk_mdp(+) cfg80211 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common vide odev mt8173_rt5650 smsc95xx usbnet ecdh_generic ecc snd_soc_rt5645 mc mt8173_afe_pcm rfkill cros_ec_sensors snd_soc_mtk_common elan_i2c crct10dif_ce cros_ec_se nsors_core snd_soc_rl6231 elants_i2c industrialio_triggered_buffer kfifo_buf mtk_vpu cros_ec_chardev cros_usbpd_charger cros_usbpd_logger sbs_battery display_c onnector pwm_bl ip_tables x_tables ipv6 [ 15.634295] CPU: 0 PID: 188 Comm: systemd-udevd Not tainted 5.9.0-rc2+ #69 [ 15.641242] Hardware name: Google Elm (DT) [ 15.645381] pstate: 20000005 (nzCv daif -PAN -UAO BTYPE=--) [ 15.651022] pc : mtk_mdp_probe+0x134/0x3a8 [mtk_mdp] [ 15.656041] lr : mtk_mdp_probe+0x128/0x3a8 [mtk_mdp] [ 15.661055] sp : ffff80001255b910 [ 15.669548] x29: ffff80001255b910 x28: 0000000000000000 [ 15.679973] x27: ffff800009089bf8 x26: ffff0000fafde800 [ 15.690347] x25: ffff0000ff7d2768 x24: ffff800009089010 [ 15.700670] x23: ffff0000f01a7cd8 x22: ffff0000fafde810 [ 15.710940] x21: ffff0000f01a7c80 x20: ffff0000f0c3c180 [ 15.721148] x19: ffff0000ff7f1618 x18: 0000000000000010 [ 15.731289] x17: 0000000000000000 x16: 0000000000000000 [ 15.741375] x15: 0000000000aaaaaa x14: 0000000000000020 [ 15.751399] x13: 00000000ffffffff x12: 0000000000000020 [ 15.761363] x11: 0000000000000028 x10: 0101010101010101 [ 15.771279] x9 : 0000000000000004 x8 : 7f7f7f7f7f7f7f7f [ 15.781148] x7 : 646bff6171606b2b x6 : 0000000000806d65 [ 15.790981] x5 : ffff0000ff7f8360 x4 : 0000000000000000 [ 15.800767] x3 : 0000000000000004 x2 : 0000000000000001 [ 15.810501] x1 : 0000000000000005 x0 : 0000000000000000 [ 15.820171] Call trace: [ 15.826944] mtk_mdp_probe+0x134/0x3a8 [mtk_mdp] [ 15.835908] platform_drv_probe+0x54/0xa8 [ 15.844247] really_probe+0xe4/0x3b0 [ 15.852104] driver_probe_device+0x58/0xb8 [ 15.860457] device_driver_attach+0x74/0x80 [ 15.868854] __driver_attach+0x58/0xe0 [ 15.876770] bus_for_each_dev+0x70/0xc0 [ 15.884726] driver_attach+0x24/0x30 [ 15.892374] bus_add_driver+0x14c/0x1f0 [ 15.900295] driver_register+0x64/0x120 [ 15.908168] __platform_driver_register+0x48/0x58 [ 15.916864] mtk_mdp_driver_init+0x20/0x1000 [mtk_mdp] [ 15.925943] do_one_initcall+0x54/0x1b4 [ 15.933662] do_init_module+0x54/0x200 [ 15.941246] load_module+0x1cf8/0x22d0 [ 15.948798] __do_sys_finit_module+0xd8/0xf0 [ 15.956829] __arm64_sys_finit_module+0x20/0x30 [ 15.965082] el0_svc_common.constprop.0+0x6c/0x168 [ 15.973527] do_el0_svc+0x24/0x90 [ 15.980403] el0_sync_handler+0x90/0x198 [ 15.987867] el0_sync+0x158/0x180 [ 15.994653] Code: 9400014b 2a0003fc 35000920 f9400280 (f9000417) [ 16.004299] ---[ end trace 76fee0203f9898e5 ]--- Fixes: 86698b9505bbc ("media: mtk-mdp: convert mtk_mdp_dev.comp array to list") Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mx2_emmaprp: Fix memleak in emmaprp_probeDinghao Liu1-2/+5
When platform_get_irq() fails, we should release vfd and unregister pcdev->v4l2_dev just like the subsequent error paths. Fixes: d4e192cc44914 ("media: mx2_emmaprp: Check for platform_get_irq() error") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: make IRQs disabled upon requestAlexandre Courbot2-3/+3
The driver requests IRQs to disable them immediately. This is potentially racy, fix this by requesting the IRQs to come disabled instead using the IRQ_NOAUTOEN flag of irq_set_status_flags(). Reported-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc: fix invalid time per frame in S_PARMAlexandre Courbot1-4/+8
v4l2-compliance expects the driver to adjust the time per frame if it is invalid (numerator or denominator set to 0). Adjust it to the default value in these cases. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc: set default time per frameAlexandre Courbot1-0/+5
The time per frame was left initialized to 0/0, which make the driver fail v4l2-compliance, and also leaves it potentially exposed to doing a division by zero. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc: support ENUM_FRAMESIZES on OUTPUT formatsAlexandre Courbot1-38/+33
v4l2-compliance requires ENUM_FRAMESIZES to support OUTPUT formats. Reuse mtk_venc_find_format() to make sure both queues are considered when serving an ENUM_FRAMESIZES. [hverkuil: fixed some checkpatch alignment warnings] Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc: use platform data for ENUM_FRAMESIZESAlexandre Courbot1-14/+10
vidioc_enum_framesizes() assumes that all encoders support H.264 and VP8, which is not necessarily true and requires to duplicate information about the supported codecs which is already stored in the platform data. Fix this by referring to the platform data to find out whether a given format is supported. Since the supported sizes are all the same regardless of the format, we can then return a copy of a static value if the format is supported. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc: set OUTPUT buffers field to V4L2_FIELD_NONEAlexandre Courbot1-0/+9
A default value of 0 means V4L2_FIELD_ANY, which is not correct. Reported by v4l2-compliance. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc support MIN_OUTPUT_BUFFERS controlAlexandre Courbot1-0/+2
This control is required by v4l2-compliance for encoders. A value of 1 should be suitable for all scenarios. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: Revert "media: mtk-vcodec: Remove extra area allocation in an input ↵Alexandre Courbot1-3/+6
buffer on encoding" This reverts commit 81735ecb62f882853a37a8c157407ec4aed44fd0. The hardware needs data to follow the previous alignment, so this extra space was not superfluous after all. Besides, this also made v4l2-compliance's G_FMT and S_FMT tests regress. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: add support for MT8183 encoderYunfei Dong2-0/+23
Now that all the supporting blocks are present, enable encoder for MT8183. [acourbot: refactor, cleanup and split] Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Co-developed-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc: specify supported formats per-chipAlexandre Courbot3-75/+95
Different chips have different supported formats. Move the list of supported formats to the platform data, and split the output and capture formats into two lists to make it easier to find the default format for each queue. [hverkuil: fixed some checkpatch alignment warnings] Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc: specify bitrate range per-chipAlexandre Courbot3-1/+8
Different chips have different supported bitrate ranges. Move the min and max supported bitrates to the platform data. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc: handle firmware version fieldAlexandre Courbot4-7/+38
Firmwares for encoders newer than MT8173 will include an ABI version number in their initialization ack message. Add the capacity to manage it and make initialization fail if the firmware ABI is of a version that we don't support. For MT8173, this ABI version field is reserved and thus undefined ; thus ignore it on this chip. There should only be one firmware version available for it anyway. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: venc: support SCP firmwareYunfei Dong8-57/+202
Support the new extended firmware used by MT8183's encoder. [acourbot: refactor, cleanup and split] [hverkuil: fixed some checkpatch alignment warnings] Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Co-developed-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: add SCP firmware opsYunfei Dong5-0/+66
Add support for communicating with the SCP firmware, which will be used by MT8183. [acourbot: refactor, cleanup and split] [hverkuil: fixed some checkpatch alignment warnings] Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Co-developed-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26media: mtk-vcodec: abstract firmware interfaceYunfei Dong21-102/+293
MT8183's codec firmware is run by a different remote processor from MT8173. While the firmware interface is basically the same, the way to invoke it differs. Abstract all firmware calls under a layer that will allow us to handle both firmware types transparently. [acourbot: refactor, cleanup and split] [pihsun: fix error path and add mtk_vcodec_fw_release] [hverkuil: fixed some checkpatch alignment warnings] [hverkuil: fixed merge conflicts] Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Co-developed-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org> Reviewed-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-25Merge branch 'master' of ↵Christoph Hellwig1-1/+1
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into dma-mapping-for-next Pull in the latest 5.9 tree for the commit to revert the V4L2_FLAG_MEMORY_NON_CONSISTENT uapi addition.
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-26 22:56:26 +0000