- 22 Mar, 2018 13 commits
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Smitha T Murthy authored
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>
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Smitha T Murthy authored
Add V4L2 definition for HEVC compressed format which is also known as H.265. Signed-off-by:
Stanimir Varbanov <stanimir.varbanov@linaro.org> Acked-by:
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Smitha T Murthy authored
HEVC is a video coding format Signed-off-by:
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Smitha T Murthy authored
Add V4L2 definition for HEVC compressed format Signed-off-by:
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Niklas Söderlund authored
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:
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Niklas Söderlund authored
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:
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by:
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Hans Verkuil authored
:c:type:: -> :c:type: Signed-off-by:
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Hans Verkuil authored
Multpiple -> Multiple Signed-off-by:
Steve Longerbeam <steve_longerbeam@mentor.com> Signed-off-by:
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Arnd Bergmann authored
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: 6795bf62 ("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:
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Arnd Bergmann authored
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: 8f0aa382 ("media: v4l: omap_vout: vrfb: Use the wrapper for prep_interleaved_dma()") Signed-off-by:
Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by:
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Daniel Scheller authored
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:
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Guennadi Liakhovetski authored
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:
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Geert Uytterhoeven authored
According to the Devicetree Specification, "ok" is not a valid status. Fixes: 47c71bd6 ("[media] rcar_vin: add devicetree support") Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by:
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- 21 Mar, 2018 27 commits
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Mauro Carvalho Chehab authored
Clearly, changeset 95ce9c28 ("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: 95ce9c28 ("media: v4l: common: Add a function to obtain best size from a list") Signed-off-by:
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Arushi Singhal authored
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:
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Hans Verkuil authored
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:
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Corentin Labbe authored
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:
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Jeremy Sowden authored
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:
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Corentin Labbe authored
All thoses headers are not used by any source files. Lets just remove them. Signed-off-by:
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Corentin Labbe authored
OV8858 files are left unusable since commit 3a81c766 ("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:
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Colin Ian King authored
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:
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Arnd Bergmann authored
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: -
Alona Solntseva authored
Misspelled words are fixed in several places. Signed-off-by:
Alona Solntseva <al.solnts@gmail.com> Signed-off-by:
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Jacopo Mondi authored
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:
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Jacopo Mondi authored
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:
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Jacopo Mondi authored
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:
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Jacopo Mondi authored
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:
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Antti Palosaari authored
Correct coding style issues reported mostly by checkpatch.pl. Signed-off-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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Antti Palosaari authored
Use regmap for chip register access. Signed-off-by:
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Antti Palosaari authored
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:
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Antti Palosaari authored
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:
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Antti Palosaari authored
Small improvements. Signed-off-by:
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Antti Palosaari authored
Small revise, no functional changes. Signed-off-by:
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Antti Palosaari authored
PID filters are moved to af9013 demod driver as those are property of demod. As pid filters are now implemented correctly by demod driver, we could enable pid filter support for possible slave demod too on dual tuner configuration. Signed-off-by:
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Antti Palosaari authored
af9013 demod has pid filter. Add support for it. Signed-off-by:
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Antti Palosaari authored
No one is binding that driver through media attach so remove it and all related dead code. Signed-off-by:
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Antti Palosaari authored
af9013 demod driver has i2c binding. Use it. Signed-off-by:
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Antti Palosaari authored
Add muxed i2c adapter for demod tuner i2c bus gate control. Signed-off-by:
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Antti Palosaari authored
Convert inttabs to format (reg, mask, val) which are suitable parameters to pass directly for regmap_update_bits. Signed-off-by:
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Antti Palosaari authored
Pass correct device to dev_* logging functions, which allows us to remove redundant KBUILD_MODNAME and __func__ parameters from log format. Signed-off-by:
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