- 20 May, 2012 18 commits
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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:
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>
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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:
Kyungmin Park <kyungmin.park@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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- 15 May, 2012 20 commits
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Masahiro Nakai authored
It has been indicated on Atmark Techno Web page http://armadillo.atmark-techno.com/faq/a800eva-dont-work-cameraSigned-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:
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Kuninori Morimoto authored
CAMCR::DTIF feild controls camera bus as upper8bit/16bit/lower8bit. This patch manages unmanaged lower 8bit bus Signed-off-by:
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Guennadi Liakhovetski authored
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:
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Guennadi Liakhovetski authored
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:
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Guennadi Liakhovetski authored
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:
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Laurent Pinchart authored
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:
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Laurent Pinchart authored
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:
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Laurent Pinchart authored
Use the new soc_mbus_image_size() function to compute the image size. Signed-off-by:
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Laurent Pinchart authored
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:
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Laurent Pinchart authored
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:
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Laurent Pinchart authored
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:
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Laurent Pinchart authored
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:
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Laurent Pinchart authored
Instead of computing the line sizes, use the previously negotiated soc_camera_device::bytesperline value. Signed-off-by:
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Laurent Pinchart authored
Instead of computing the buffer size manually in the videobuf queue setup and buffer prepare callbacks, use the previously negotiated soc_camera_device::sizeimage value. Signed-off-by:
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Laurent Pinchart authored
The try_fmt() handler restricts the image width based on the hardware limits and updates the bytesperline value, but doesn't update sizeimage. Fix it. Signed-off-by:
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Guennadi Liakhovetski authored
Fix a trivial alignment calculation issue. Signed-off-by:
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Sakari Ailus authored
Remove smiapp-debug.h and let people use CONFIG_DYNAMIC_DEBUG instead. The option only affected to when debug information was being printed. Signed-off-by:
Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by:
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Jim Cromie authored
Signed-off-by:
Jim Cromie <jim.cromie@gmail.com> Signed-off-by:
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Sylwester Nawrocki authored
This patch fixes following compilation warning: Error: no ID for constraint linkend: v4l2-jpeg-chroma-subsampling. and adds missing JPEG control class at the Table A.58. Signed-off-by:
Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by:
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Antti Palosaari authored
Clean-up dvb_usb_device_properties and fix errors reported by checkpatch.pl. Some other very minor changes. Functionality remains untouched. Signed-off-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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