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* [media] gspca: the field 'frozen' is under CONFIG_PMHans Verkuil2012-05-20
| | | | | | | | | | The gspca_dev field 'frozen' is added only if CONFIG_PM is set. So add the relevant #ifdef's to various subdrivers that use it. The m32r daily build caught this mistake. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Use selection API in place of crop operationsSylwester Nawrocki2012-05-20
| | | | | | | | | | Replace deprecated crop operations with the selection API. Original crop ioctls are supported through a compatibility layer at the v4l2 core. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kuyngmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Add color effect controlSylwester Nawrocki2012-05-20
| | | | | | | | | Add support for V4L2_CID_COLORFX control at the mem-to-mem and capture video nodes. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Update copyright noticesSylwester Nawrocki2012-05-20
| | | | | | Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Add support for Exynos4x12 FIMC-LITESylwester Nawrocki2012-05-20
| | | | | | | | | | | | | | This patch adds driver for FIMC-LITE camera host interface. This new IP differs from the regular FIMC IP in that it doesn't have input DMA, scaler and color space conversion support. So it just plain camera host interface for MIPI-CSI2 and ITU-R interfaces. For the serial bus support it interworks with MIPI-CSIS and the exisiting s5p-csis driver. The FIMC-LITE and MIPI-CSIS drivers can also be reused in the Exynos5 SoC series. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Make sure an interrupt is properly requestedSylwester Nawrocki2012-05-20
| | | | | | | | | Use dev_name() for requesting an interrupt so we don't get an interrupt requested with same name for multiple device instances. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Minor cleanupsSylwester Nawrocki2012-05-20
| | | | | | | | | | Tidy up the variant and driver data handling. Remove the 'samsung_' prefix from some data structures since it doesn't really carry any useful information and makes the names unnecessarily long. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Prefix format enumerations with FIMC_FMT_Sylwester Nawrocki2012-05-20
| | | | | | | | | | Prefix the pixel format enumerations with FIMC_FMT_ to make it more clear, especially when used in new IP drivers, like fimc-lite, etc. Also add IO_ prefix in the input/output enumeration. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Rework the video pipeline control functionsSylwester Nawrocki2012-05-20
| | | | | | | | | | | | | | | | | | | | | There is getting more entities to manage within single video pipeline in newer SoCs. To simplify code put subdevs' pointer into an array rather than adding new member in struct fimc_pipeline for each subdev. This allows to easier handle subdev operations in proper order. Additionally walk graph in one direction only in fimc_pipeline_prepare() function to make sure we properly gather only media entities that below to single data pipeline. This avoids wrong initialization in case where, for example there are multiple active links from s5p-mipi-csis subdev output pad. struct fimc_pipeline declaration is moved to the driver's public header to allow other drivers to reuse the fimc-lite driver added in subsequent patches. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Add FIMC-LITE register definitionsSylwester Nawrocki2012-05-20
| | | | | | | | Add register definitions and register API for FIMC-LITE devices. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Refactor the register interface functionsSylwester Nawrocki2012-05-20
| | | | | | | | | | Simplify the register API and use FIMC_REG_ prefix for all register definitions for consistency with FIMC-LITE. The unused image effect defines are removed. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Use v4l2_subdev internal ops to register video nodesSylwester Nawrocki2012-05-20
| | | | | | | | | | | | | | In order to be able to select only FIMC-LITE support, which is added with subsequent patches, the regular FIMC support is now contained only in fimc-core.c, fimc-m2m.c and fimc-capture.c files. The graph and pipeline management is now solely handled in fimc-mdevice.[ch]. This means the FIMC driver can now be excluded with Kconfig option, leaving only FIMC-LITE and allowing this driver to be reused in SoCs that have only FIMC-LITE and no regular FIMC IP. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Move m2m node driver into separate fileSylwester Nawrocki2012-05-20
| | | | | | | | | | Virtually no functional changes, just code reordering. This let us to clearly separate all logical functions available in the driver: fimc capture, mem-to-mem, and later fimc-lite capture, ISP features, etc. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Avoid crash with null platform_dataSylwester Nawrocki2012-05-20
| | | | | | | | | | | | | In commit "s5p-fimc: Handle sub-device interdependencies using deferred.." there was a check added for pdata->num_clients without first checking pdata against NULL. This causes a crash when platform_data is not set, which is a valid use case. Fix this regression by skipping the MIPI-CSIS subdev registration also when pdata is null. Reported-by: HeungJun Kim <riverful.kim@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-mfc: Use devm_* functions in s5p_mfc.c fileSachin Kamat2012-05-20
| | | | | | | | | devm_* functions are device managed functions and make error handling and cleanup simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-jpeg: Use devm_* functions in jpeg-core.c fileSachin Kamat2012-05-20
| | | | | | | | | | devm_* functions are used to replace kzalloc, request_mem_region, ioremap and request_irq functions in probe call. With the usage of devm_* functions explicit freeing and unmapping is not required. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-g2d: Use devm_* functions in g2d.c fileSachin Kamat2012-05-20
| | | | | | | | | devm_* functions are device managed functions and make error handling and cleanup simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-mfc: Add missing static storage class in s5p_mfc_enc.c fileSachin Kamat2012-05-20
| | | | | | | | | | | Fixes the following sparse warnings: drivers/media/video/s5p-mfc/s5p_mfc_enc.c:1439:5: warning: symbol 'vidioc_s_parm' was not declared. Should it be static? drivers/media/video/s5p-mfc/s5p_mfc_enc.c:1455:5: warning: symbol 'vidioc_g_parm' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-jpeg: Make s5p_jpeg_g_selection function staticSachin Kamat2012-05-20
| | | | | | | | Makes the function s5p_jpeg_g_selection static (detected by sparse). Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-g2d: Add missing static storage class in g2d.c fileSachin Kamat2012-05-20
| | | | | | | | | | | | Fixes the following sparse warnings: drivers/media/video/s5p-g2d/g2d.c:68:18: warning: symbol 'def_frame' was not declared. Should it be static? drivers/media/video/s5p-g2d/g2d.c:80:16: warning: symbol 'find_fmt' was not declared. Should it be static? drivers/media/video/s5p-g2d/g2d.c:205:5: warning: symbol 'g2d_setup_ctrls' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-g2d: Fix NULL pointer warnings in g2d.c fileSachin Kamat2012-05-20
| | | | | | | | | | Fixes the following warnings detected by sparse: warning: Using plain integer as NULL pointer Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-mfc: Add missing static storage class to silence warningsSachin Kamat2012-05-20
| | | | | | | | | | | | | | Fixes the following sparse warnings: drivers/media/video/s5p-mfc/s5p_mfc.c:73:6 warning: symbol 's5p_mfc_watchdog' was not declared. Should it be static? drivers/media/video/s5p-mfc/s5p_mfc_opr.c:299:6: warning: symbol 's5p_mfc_set_shared_buffer' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-mfc: Fix NULL pointer warningsSachin Kamat2012-05-20
| | | | | | | | | | Fixes the following type of warnings detected by sparse: warning: Using plain integer as NULL pointer. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: s5p-tv: Fix section mismatch warning in mixer_video.cSachin Kamat2012-05-20
| | | | | | | | | | | | | | | | The function __devinit mxr_probe() references a function __devexit mxr_release_video(). Since mxr_release_video() is referenced outside the exit section, the following compilation warning is generated which is fixed here: WARNING: drivers/media/video/s5p-tv/s5p-mixer.o(.devinit.text+0x340): Section mismatch in reference from the function mxr_probe() to the function devexit.text:mxr_release_video() Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: s5p-tv: mixer: fix handling of interlaced modesTomasz Stanislawski2012-05-20
| | | | | | | | | | | The next frame was fetched by Mixer at every VSYNC event. This caused tearing when Mixer's output in interlaced mode. This patch fixes this bug by fetching new frame every second VSYNC when working in interlaced mode. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: s5p-tv: hdmi: fix mode synchronizationTomasz Stanislawski2012-05-20
| | | | | | | | | | | | The mode setup was applied on HDMI hardware only on resume event. This caused problem if HDMI was not suspended between mode switches. This patch fixes this problem by setting a dirty flag on a mode change event. If flag is set, then new mode is applied on the next stream-on event. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: s5p-tv: hdmi: parametrize DV timingsTomasz Stanislawski2012-05-20
| | | | | | | | | | This patch fixes timings configuration in HDMI register. It adds support for numerous new presets including interlaced ones. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: s5p-tv: hdmiphy: add support for per-platform variantsTomasz Stanislawski2012-05-20
| | | | | | | | | | Adds selection of HDMIPHY configuration tables basing on both preset and platform variant. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: s5p-tv: mixer: fix compilation warningTomasz Stanislawski2012-05-20
| | | | | | | | | | This patch fixes compilation warning in debug message. The warning is caused by incorrect 'unsigned' to 'unsigned long' conversion in dev_dbg. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: s5p-tv: fix plane size calculationMarek Szyprowski2012-05-20
| | | | | | | | Fix plane size calculation. 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@redhat.com>
* [media] w9966: convert to the latest frameworksHans Verkuil2012-05-20
| | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] arv: use latest frameworksHans Verkuil2012-05-20
| | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] c-qcam: convert to the latest frameworksHans Verkuil2012-05-20
| | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] bw-qcam: update to latest frameworksHans Verkuil2012-05-20
| | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tvp7002: add support for the new dv timings APIHans Verkuil2012-05-20
| | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2 framework: add support for the new dv_timings ioctlsHans Verkuil2012-05-20
| | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] em28xx: Fix memory leak on driver defered resource releaseEzequiel García2012-05-18
| | | | | | | | | | | When the device is physically unplugged but there are still open file handles, resource release is defered until last opened handle is closed. This patch fixes a missing em28xx_fh struct release. Tested by compilation only. Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L2: mt9t112: fixup JPEG initialization workaroundMasahiro Nakai2012-05-15
| | | | | | | | | | It has been indicated on Atmark Techno Web page http://armadillo.atmark-techno.com/faq/a800eva-dont-work-camera Signed-off-by: Masahiro Nakai <nakai@atmark-techno.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L2: sh_mobile_ceu: manage lower 8bit busKuninori Morimoto2012-05-15
| | | | | | | | | CAMCR::DTIF feild controls camera bus as upper8bit/16bit/lower8bit. This patch manages unmanaged lower 8bit bus Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: sh_mobile_ceu_camera: don't fail TRY_FMTGuennadi Liakhovetski2012-05-15
| | | | | | | | | VIDIOC_TRY_FMT shouldn't fail if the user requests an unsupported pixel format. Instead the driver should replace it with a supported one. Fix the sh_mobile_ceu_camera driver accordingly. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: soc-camera: switch to using the existing .enum_framesizes()Guennadi Liakhovetski2012-05-15
| | | | | | | | | The recently introduced .enum_mbus_fsizes() v4l2-subdev video operation is a duplicate of the .enum_framesizes() operation, introduced earlier. Switch soc-camera over to using the original one. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: mx2-camera: avoid overflowing 32-bitsGuennadi Liakhovetski2012-05-15
| | | | | | | | | | | In mx2_camera_try_fmt(), when applying i.MX25 restrictions to frame sizes, the height is checked to be <= 0xffff. But later an integer multiplication height * 4 * 0x3ffff is performed, which will overflow even for bounded height values. This patch switches to using 64-bit multiplication and division to avoid overflowing. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] sh_mobile_ceu_camera: Support user-configurable line strideLaurent Pinchart2012-05-15
| | | | | | | | | | In image mode, the CEU allows configurable line strides up to 8188 pixels. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [g.liakhovetski@gmx.de: unify sh_mobile_ceu_set_rect() in data-fetch mode] Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] soc-camera: Support user-configurable line strideLaurent Pinchart2012-05-15
| | | | | | | | | | | | | Add a capabilities field to the soc_camera_host structure to flag hosts that support user-configurable line strides. soc_camera_try_fmt() then passes the user-provided bytesperline and sizeimage format fields to such hosts, and expects the host to check (and fix if needed) the values. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [g.liakhovetski@gmx.de: fix a typo in mx2_camera.c] Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] mx2_camera: Use soc_mbus_image_size() instead of manual computationLaurent Pinchart2012-05-15
| | | | | | | | Use the new soc_mbus_image_size() function to compute the image size. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] soc-camera: Honor user-requested bytesperline and sizeimageLaurent Pinchart2012-05-15
| | | | | | | | | | Compute the bytesperline and sizeimage values when trying/setting formats or when allocating buffers by taking the user-requested values into account. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] soc-camera: Add soc_mbus_image_sizeLaurent Pinchart2012-05-15
| | | | | | | | | The function returns the minimum size of an image for a given number of bytes per line (as per the V4L2 specification), width and format. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] soc-camera: Fix bytes per line computation for planar formatsLaurent Pinchart2012-05-15
| | | | | | | | | | The V4L2 specification defines bytesperline for planar formats as the number of bytes per line for the largest plane. Modify soc_mbus_bytes_per_line() accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] soc-camera: Add plane layout information to struct soc_mbus_pixelfmtLaurent Pinchart2012-05-15
| | | | | | | | | | To compute the value of the v4l2_pix_format::bytesperline field, we need information about planes layout for planar formats. The new enum soc_mbus_layout conveys that information. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] soc_camera: Use soc_camera_device::bytesperline to compute line sizesLaurent Pinchart2012-05-15
| | | | | | | | | Instead of computing the line sizes, use the previously negotiated soc_camera_device::bytesperline value. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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