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2018-03-22media: cec-pin: add error injection supportHans Verkuil2-59/+527
Implement all the error injection commands. The state machine gets new states for the various error situations, helper functions are added to detect whether an error injection is active and the actual error injections are implemented. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: cec-pin-error-inj: parse/show error injectionHans Verkuil5-0/+429
Add support to the CEC Pin framework to parse error injection commands and to show them. The next patch will do the actual implementation of this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: cec-pin: create cec_pin_start_timer() functionHans Verkuil2-8/+15
This function will be needed for injecting a custom pulse. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: cec-core.rst: document the error injection opsHans Verkuil1-1/+71
Document the new core error injection callbacks. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: cec: add core error injection supportHans Verkuil2-0/+63
Add two new ops (error_inj_show and error_inj_parse_line) to support error injection functionality for CEC adapters. If both are present, then the core will add a new error-inj debugfs file that can be used to see the current error injection commands and to set error injection commands. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: rc docs: fix warning for RC_PROTO_IMONSean Young1-0/+1
This protocol was recently added and causes warnings. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p_mfc_enc: get rid of new warningsMauro Carvalho Chehab1-1/+1
The values of enc_y_addr and enc_c_addr are initialized by s5p_mfc_hw_call(), but, in thesis, this macro might be doing nothing, if the get_enc_frame_buffer() is not declared. That causes those GCC warnings: drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:1242 enc_post_frame_start() error: uninitialized symbol 'enc_y_addr'. drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:1243 enc_post_frame_start() error: uninitialized symbol 'enc_c_addr'. drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:1256 enc_post_frame_start() error: uninitialized symbol 'enc_y_addr'. drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:1257 enc_post_frame_start() error: uninitialized symbol 'enc_c_addr'. Change the logic by initializing those constants to zero, with should hopefully do the right thing. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Amend initial min, max values of HEVC hierarchical coding QP ↵Sylwester Nawrocki1-14/+14
controls Valid range for those controls is specified in documentation as [0, 51], so initialize the controls to such range rather than [INT_MIN, INT_MAX]. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Ensure HEVC QP controls range is properly updatedSylwester Nawrocki1-0/+40
When value of V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP or V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP controls is changed we should update range of a set of HEVC quantization parameter v4l2 controls as specified in the HEVC controls documentation. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Use real device for request_firmware() callMarek Szyprowski1-1/+1
Provide proper (real) struct device to request_firmware() call. This fixes following error messages: (NULL device *): Direct firmware load for s5p-mfc-v6-v2.fw failed with error -2 (NULL device *): Direct firmware load for s5p-mfc-v6.fw failed with error -2 into a bit more meaningful ones: s5p-mfc 11000000.codec: Direct firmware load for s5p-mfc-v6-v2.fw failed with error -2 s5p-mfc 11000000.codec: Direct firmware load for s5p-mfc-v6.fw failed with error -2 Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Add support for HEVC encoderSmitha T Murthy8-2/+818
Add HEVC encoder support and necessary registers, V4L2 CIDs, and hevc encoder parameters Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Add VP9 decoder supportSmitha T Murthy6-0/+45
Add support for codec definition and corresponding buffer requirements for VP9 decoder. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Add support for HEVC decoderSmitha T Murthy6-2/+30
Add support for codec definition and corresponding buffer requirements for HEVC decoder. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Support MFCv10.10 buffer requirementsSmitha T Murthy3-20/+94
Aligning the luma_dpb_size, chroma_dpb_size, mv_size and me_buffer_size for MFCv10.10. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Kamil Debski <kamil@wypas.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Use min scratch buffer size as provided by F/WSmitha T Murthy6-17/+65
After MFC v8.0, mfc f/w lets the driver know how much scratch buffer size is required for decoder. If mfc f/w has the functionality, E_MIN_SCRATCH_BUFFER_SIZE, driver can know how much scratch buffer size is required for encoder too. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Adding initial support for MFC v10.10Smitha T Murthy9-33/+100
Adding the support for MFC v10.10, with new register file and necessary hw control, decoder, encoder and structural changes. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: s5p-mfc: Rename IS_MFCV8 macroSmitha T Murthy4-12/+12
This patch renames macro IS_MFCV8 to IS_MFCV8_PLUS so that the MFCv8 code can be resued for MFCv10.10 support. Since the MFCv8 specific code holds good for MFC v10.10 also. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Acked-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: extended-controls.rst: don't use adjustboxMauro Carvalho Chehab1-21/+21
LaTeX adjustbox is known to cause pdf documentation build breakages with some newer Sphinx versions. So, don't use it. While here, adjust table sizes in order to better produce the pdf output. Fixes: c0da55b95bd9 ("media: v4l2: Documentation for HEVC CIDs") Cc: Smitha T Murthy <smitha.t@samsung.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: v4l2: Documentation for HEVC CIDsSmitha T Murthy1-0/+410
Added V4L2 controls for HEVC encoder. with V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 to match the code. [s.nawrocki@samsung.com]: Replaced V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN10 Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: v4l2: Add v4l2 control IDs for HEVC encoderSmitha T Murthy2-1/+211
Add v4l2 controls for HEVC encoder Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: v4l2: Documentation of HEVC compressed formatSmitha T Murthy1-0/+5
Add V4L2 definition for HEVC compressed format which is also known as H.265. Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: v4l2-ioctl: add HEVC format descriptionSmitha T Murthy1-0/+1
HEVC is a video coding format Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: videodev2.h: Add v4l2 definition for HEVCSmitha T Murthy1-0/+1
Add V4L2 definition for HEVC compressed format Signed-off-by: Smitha T Murthy <smitha.t@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: rcar-vin: use scratch buffer and always run in continuous modeNiklas Söderlund2-141/+52
Instead of switching capture mode depending on how many buffers are available use a scratch buffer and always run in continuous mode. By using a scratch buffer the responsiveness of the capture loop is increased as it can keep running even if there are no buffers available from userspace. As soon as a userspace queues a buffer it is inserted into the capture loop and returned as soon as it is filled. This is a improvement on the previous logic where the whole capture loop was stopped and switched to single capture mode if userspace did not feed the VIN driver buffers at the same time it consumed them. To make matters worse it was difficult for the driver to reenter continuous mode if it entered single mode even if userspace started to queue buffers faster. This resulted in suboptimal performance where if userspace where delayed for a short period the ongoing capture would be slowed down and run in single mode until the capturing process where restarted. An additional effect of this change is that the capture logic can be made much simple as we know that continuous mode will always be used. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: rcar-vin: allocate a scratch buffer at stream startNiklas Söderlund2-0/+23
Before starting a capture, allocate a scratch buffer which can be used by the driver to give to the hardware if no buffers are available from userspace. The buffer is not used in this patch but prepares for future refactoring where the scratch buffer can be used to avoid the need to fallback on single capture mode if userspace can't queue buffers as fast as the VIN driver consumes them. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: pixfmt-v4l2.rst: fix broken enum :c:typeHans Verkuil1-1/+1
:c:type:: -> :c:type: Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: imx.rst: fix typoHans Verkuil1-1/+1
Multpiple -> Multiple Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Steve Longerbeam <steve_longerbeam@mentor.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: ngene: avoid unused variable warningArnd Bergmann1-1/+1
The newly added pdev variable is only used in an #ifdef, causing a build warning without CONFIG_PCI_MSI, unless we move the declaration inside the same #ifdef: drivers/media/pci/ngene/ngene-core.c: In function 'ngene_start': drivers/media/pci/ngene/ngene-core.c:1328:17: error: unused variable 'pdev' [-Werror=unused-variable] Fixes: 6795bf626482 ("media: ngene: convert kernellog printing from printk() to dev_*() macros") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Daniel Scheller <d.scheller@gmx.net> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: v4l: omap_vout: vrfb: remove an unused variableArnd Bergmann1-1/+0
We now get a warning after the 'dmadev' variable is no longer used: drivers/media/platform/omap/omap_vout_vrfb.c: In function 'omap_vout_prepare_vrfb': drivers/media/platform/omap/omap_vout_vrfb.c:239:21: error: unused variable 'dmadev' [-Werror=unused-variable] Fixes: 8f0aa38292f2 ("media: v4l: omap_vout: vrfb: Use the wrapper for prep_interleaved_dma()") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: ttpci: improve printing of encoded MAC addressDaniel Scheller1-6/+3
When loading the budget_av driver for ie. a KNC1 DVB-C TDA10024 card, which makes use of the ttpci eeprom check functionality (that always fails on these cards, but that's no issue at all), this is printed to the kernel log: [ 10.497333] saa7146 (0): dma buffer size 192512 [ 10.497335] dvbdev: DVB: registering new adapter (KNC1 DVB-C TDA10024) [ 10.545007] adapter failed MAC signature check [ 10.545009] encoded MAC from EEPROM was [ 10.545010] ff: [ 10.545011] ff: [ 10.545011] ff: ... [ 10.545021] ff [ 10.832422] budget_av: KNC1-4: MAC addr = 00:09:d6:6d:b3:be with the 'ff' being repeated for a total of 20 times. Improve that by using the %*phC format specifier instead dprintk()'ing every byte of the encoded MAC separately. This obsoletes the int i, and the kernel log looks cleaner: [ 3234.383153] saa7146 (0): dma buffer size 192512 [ 3234.383154] dvbdev: DVB: registering new adapter (KNC1 DVB-C TDA10024) [ 3234.428745] adapter failed MAC signature check [ 3234.428747] encoded MAC from EEPROM was ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff [ 3234.728194] budget_av: KNC1-0: MAC addr = 00:09:d6:6d:b3:be Signed-off-by: Daniel Scheller <d.scheller@gmx.net> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: V4L: remove myself as soc-camera maintainerGuennadi Liakhovetski1-2/+1
The soc-camera framework is deprecated, patches for it are very rare and only contain trivial clean up. Further I haven't got any more soc-camera systems running modern kernels. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-22media: dt-bindings: media: rcar_vin: Use status "okay"Geert Uytterhoeven1-2/+2
According to the Devicetree Specification, "ok" is not a valid status. Fixes: 47c71bd61b772cd7 ("[media] rcar_vin: add devicetree support") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: v4l2-common: fix a compilation breakageMauro Carvalho Chehab1-3/+2
Clearly, changeset 95ce9c28601a ("media: v4l: common: Add a function to obtain best size from a list") was never tested, as it broke compilation with: drivers/media/platform/vivid/vivid-vid-cap.c: In function ‘vivid_try_fmt_vid_cap’: drivers/media/platform/vivid/vivid-vid-cap.c:565:34: error: macro "v4l2_find_nearest_size" requer 6 argumentos, mas apenas 5 foram fornecidos mp->width, mp->height); ^ drivers/media/platform/vivid/vivid-vid-cap.c:564:4: error: ‘v4l2_find_nearest_size’ undeclared (first use in this function); did you mean ‘__v4l2_find_nearest_size’? v4l2_find_nearest_size(webcam_sizes, width, height, ^~~~~~~~~~~~~~~~~~~~~~ __v4l2_find_nearest_size drivers/media/platform/vivid/vivid-vid-cap.c:564:4: note: each undeclared identifier is reported only once for each function it appears in drivers/media/i2c/ov5670.c: In function ‘ov5670_set_pad_format’: drivers/media/i2c/ov5670.c:2233:48: error: macro "v4l2_find_nearest_size" requer 6 argumentos, mas apenas 5 foram fornecidos fmt->format.width, fmt->format.height); ^ drivers/media/i2c/ov5670.c:2232:9: error: ‘v4l2_find_nearest_size’ undeclared (first use in this function); did you mean ‘__v4l2_find_nearest_size’? mode = v4l2_find_nearest_size(supported_modes, width, height, ^~~~~~~~~~~~~~~~~~~~~~ __v4l2_find_nearest_size drivers/media/i2c/ov13858.c: In function ‘ov13858_set_pad_format’: drivers/media/i2c/ov13858.c:1379:48: error: macro "v4l2_find_nearest_size" requer 6 argumentos, mas apenas 5 foram fornecidos fmt->format.width, fmt->format.height); ^ drivers/media/i2c/ov13858.c:1378:9: error: ‘v4l2_find_nearest_size’ undeclared (first use in this function); did you mean ‘__v4l2_find_nearest_size’? mode = v4l2_find_nearest_size(supported_modes, width, height, ^~~~~~~~~~~~~~~~~~~~~~ __v4l2_find_nearest_size drivers/media/i2c/ov13858.c:1378:9: note: each undeclared identifier is reported only once for each function it appears in Basically, v4l2_find_nearest_size() callers pass 5 arguments, while its definition require 6 args. Unfortunately, my build process was also broken, as it was reporting me that the compilation went fine: $ make ARCH=i386 CF=-D__CHECK_ENDIAN__ CONFIG_DEBUG_SECTION_MISMATCH=y C=1 W=1 CHECK='compile_checks' M=drivers/staging/media $ make ARCH=i386 CF=-D__CHECK_ENDIAN__ CONFIG_DEBUG_SECTION_MISMATCH=y C=1 W=1 CHECK='compile_checks' M=drivers/media *** ERRORS *** *** WARNINGS *** compilation succeeded That was due to a change here to use of linux-log-diff script that provides a diffstat between the errors output. Somehow, the logic was missing some fatal errors. Fixes: 95ce9c28601a ("media: v4l: common: Add a function to obtain best size from a list") Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: staging: media: Replace "cant" with "can't"Arushi Singhal1-1/+1
Replace "cant" with "can't". "cant" is not same as "Can not" or "Can't". Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: atomisp_fops.c: disable atomisp_compat_ioctl32Hans Verkuil1-0/+6
The atomisp_compat_ioctl32() code has problems. This patch disables the compat_ioctl32 support until those issues have been fixed. Contact Sakari or me for more details. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: <stable@vger.kernel.org> # for v4.12 and up Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: staging: media: atomisp: Remove inclusion of non-existing directoriesCorentin Labbe1-10/+0
This patch fix the following build warnings: CC [M] drivers/staging/media/atomisp/pci/atomisp2/atomisp_drvfs.o cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/bayer_ls/bayer_ls_1.0/: No such file or directory [-Wmissing-include-dirs] cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/io_ls/plane_io_ls/: No such file or directory [-Wmissing-include-dirs] cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/io_ls/yuv420_io_ls/: No such file or directory [-Wmissing-include-dirs] cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ipu2_io_ls/plane_io_ls/: No such file or directory [-Wmissing-include-dirs] cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ipu2_io_ls/yuv420_io_ls/: No such file or directory [-Wmissing-include-dirs] cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a_stat_ls/: No such file or directory [-Wmissing-include-dirs] cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/scale/: No such file or directory [-Wmissing-include-dirs] cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/scale/scale_1.0/: No such file or directory [-Wmissing-include-dirs] cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/yuv_ls: No such file or directory [-Wmissing-include-dirs] cc1: warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/yuv_ls/yuv_ls_1.0/: No such file or directory [-Wmissing-include-dirs] by removing the inclusion of such directories Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: atomisp: convert default struct values to use compound-literals with ↵Jeremy Sowden16-492/+116
designated initializers The CSS API uses a lot of nested anonymous structs defined in object macros to assign default values to its data-structures. These have been changed to use compound-literals and designated initializers to make them more comprehensible and less fragile. The compound-literals can also be used in assignment, which means we can get rid of some temporary variables whose only purpose is to be initialized by one of these anonymous structs and then serve as the rvalue in an assignment expression. A lot of the members of the default struct values used by the CSS API were explicitly initialized to zero values. Designated initializers have allowed these members, and in some case whole default struct values, to be removed. Signed-off-by: Jeremy Sowden <jeremy@azazel.net> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: staging: media: atomisp2: remove unused headersCorentin Labbe69-6818/+0
All thoses headers are not used by any source files. Lets just remove them. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: staging: media: remove remains of VIDEO_ATOMISP_OV8858Corentin Labbe4-4931/+0
OV8858 files are left unusable since commit 3a81c7660f80 ("media: staging: atomisp: Remove IMX sensor support") They are uncompilable since they depends on dw9718.c and vcm.c which was removed. Remove the OV8858 kconfig and files. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: staging: atomisp: remove redundant assignments to various variablesColin Ian King5-5/+4
There are various assignments that are being made to variables that are not read and the variables are being updated later on, hence the redundant assignments can be removed. Cleans up clang warnings: drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:1950:8: warning: Value stored to 'pdata' during its initialization is never read drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c:1853:29: warning: Value stored to 'asd' during its initialization is never read drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_css20.c:4505:29: warning: Value stored to 'asd' during its initialization is never read drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c:1139:30: warning: Value stored to 'asd' during its initialization is never read drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c:6961:27: warning: Value stored to 'tmp_in_info' during its initialization is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: staging: media: atomisp: remove pointless string copyArnd Bergmann1-7/+1
gcc-8 points out that a string is copied to itself here: In file included from drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/platform_support.h:25, from drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/memory_access/memory_access.h:48, from drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/debug/src/ia_css_debug.c:16: In function 'strncpy', inlined from 'ia_css_debug_pipe_graph_dump_stage' at drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/string_support.h:158:2: include/linux/string.h:253:9: error: '__builtin_strncpy' source argument is the same as destination [-Werror=restrict] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This removes the bogus code, leaving the behavior otherwise unchanged. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: drivers: staging: media: atomisp: pci: atomisp2: css2400: fix ↵Alona Solntseva1-8/+8
misspellings Misspelled words are fixed in several places. Signed-off-by: Alona Solntseva <al.solnts@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: MAINTAINERS: Add entry for Aptina MT9T112Jacopo Mondi1-0/+8
Add entry for Aptina/Micron MT9T112 camera sensor. The driver is maintained by me for "Odd Fixes" only due to lack of suitable hardware for testing. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: arch: sh: ecovec: Use new renesas-ceu camera driverJacopo Mondi2-171/+171
SH4 7724 Ecovec platform uses sh_mobile_ceu camera driver, which is now being replaced by a proper V4L2 camera driver named 'renesas-ceu'. Get rid of soc_camera defined components used to register sensor drivers and of platform specific enable/disable routines. Register GPIOs for sensor drivers and declare memory reserved with memblock APIs as dma capable to be used for CEU buffers. While at there re-order include directives to respect alphabetical ordering. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: i2c: mt9t112: Remove soc_camera dependenciesJacopo Mondi5-224/+210
Remove soc_camera framework dependencies from mt9t112 sensor driver. - Handle clk, gpios and power routines - Register async subdev - Remove deprecated g/s_mbus_config operations - Remove driver flags - Change driver interface and add kernel doc - Adjust build system - Fix code style issues reported by checkpatch in strict mode This commit does not remove the original soc_camera based driver as long as other platforms depends on soc_camera framework. As I don't have access to a working camera module, this change has only been compile tested. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: i2c: Copy mt9t112 soc_camera sensor driverJacopo Mondi1-0/+1163
Copy the soc_camera based driver in v4l2 sensor driver directory. This commit just copies the original file without modifying it. No modification to KConfig and Makefile as soc_camera framework dependencies need to be removed first in next commit. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: af9015: correct some coding style issuesAntti Palosaari1-84/+88
Correct coding style issues reported mostly by checkpatch.pl. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: af9015: convert to regmap apiAntti Palosaari3-97/+115
Use regmap for chip register access. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: dvb-usb-v2: add probe/disconnect callbacksAntti Palosaari2-4/+24
Add probe and disconnect callbacks that behaves similarly than ones used commonly on Linux driver model. We need those to get early / late access to driver in order to use normal probe time stuff, like regmap, extra bus adapters and so. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-21media: af9015: enhance streaming configAntti Palosaari2-119/+115
Replace static stream settings by one which enables and disables stream interface when needed (TS streaming control). 1) Configure both TS IF and USB endpoints according to current use case 2) Disable streaming USB endpoints when streaming is stopped and enable when streaming is started. Reduces sleep power consumption slightly. 3) Reduce USB buffersize slightly, from 130848 to 98136 bytes Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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