- 20 May, 2012 38 commits
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Sylwester Nawrocki authored
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>
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Sylwester Nawrocki authored
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
Add register definitions and register API for FIMC-LITE devices. Signed-off-by:
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
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:
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Sachin Kamat authored
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:
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Sachin Kamat authored
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:
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Sachin Kamat authored
devm_* functions are device managed functions and make error handling and cleanup simpler. Signed-off-by:
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Sachin Kamat authored
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:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
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Sachin Kamat authored
Makes the function s5p_jpeg_g_selection static (detected by sparse). Signed-off-by:
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Sachin Kamat authored
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:
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Sachin Kamat authored
Fixes the following warnings detected by sparse: warning: Using plain integer as NULL pointer Signed-off-by:
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Sachin Kamat authored
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:
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Sachin Kamat authored
Fixes the following type of warnings detected by sparse: warning: Using plain integer as NULL pointer. Signed-off-by:
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Sachin Kamat authored
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:
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Tomasz Stanislawski authored
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:
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Tomasz Stanislawski authored
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:
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Tomasz Stanislawski authored
This patch fixes timings configuration in HDMI register. It adds support for numerous new presets including interlaced ones. Signed-off-by:
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Tomasz Stanislawski authored
Adds selection of HDMIPHY configuration tables basing on both preset and platform variant. Signed-off-by:
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Tomasz Stanislawski authored
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:
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Marek Szyprowski authored
Fix plane size calculation. Signed-off-by:
Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
The DV Preset API will be phased out in favor of the more flexible DV Timings API. Mark the preset API accordingly in the header and documentation. Signed-off-by:
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Hans Verkuil authored
Formats V4L2_DV_1080I25, V4L2_DV_1080I30 and V4L2_DV_1080I29_97 do not exist, so these presets are bogus. Remove them in 3.6. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
This header contains the timings for the common CEA-861 and all VESA DMT formats for use with the V4L2 dv_timings API. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
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- 18 May, 2012 2 commits
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Hans Verkuil authored
These new ioctls make it possible for the dv_timings API to replace the dv_preset API eventually. Signed-off-by:
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Ezequiel García authored
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:
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