- 21 Dec, 2012 12 commits
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Sakari Ailus authored
Correct a typo. v4l2_plane.m.userptr is unsigned long, not __unsigned long. Signed-off-by:
Sakari Ailus <sakari.ailus@iki.fi> Acked-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Sakari Ailus authored
Set buffer timestamp flags for videobuf, videobuf2 and drivers that use neither. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Sakari Ailus authored
Convert drivers using wall clock time (CLOCK_REALTIME) to timestamp from the monotonic timer (CLOCK_MONOTONIC). Signed-off-by:
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Sakari Ailus authored
v4l2_get_timestamp() produces a monotonic timestamp but unlike ktime_get_ts(), it uses struct timeval instead of struct timespec, saving the drivers the conversion job when getting timestamps for v4l2_buffer's timestamp field. Signed-off-by:
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Sakari Ailus authored
Define video buffer flags for different timestamp types. Everything up to now have used either realtime clock or monotonic clock, without a way to tell which clock the timestamp was taken from. Also document that the clock source of the timestamp in the timestamp field depends on buffer flags. [mchehab@redhat.com: fix a few wrong references to Kernel 3.8 - as this patch is meant for 3.9] Signed-off-by:
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Shaik Ameer Basha authored
G-Scaler src buffer count as well as destination buffer count is increased to 32. This is required for G-Scaler to interface with MFC, as MFC demands 32 capture buffers for some H264 streams. Signed-off-by:
Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
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Sachin Kamat authored
devm_clk_get() is a device managed function and makes error handling a bit simpler. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
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Sylwester Nawrocki authored
Make sure there is no unbalanced clk_unprepare call and add missing clock release in the driver's remove() callback. Signed-off-by:
Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by:
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Sachin Kamat authored
In case of clk_prepare failure, the function gsc_clk_get also prints "failed to get clock" which is not correct. Hence move the error messages to their respective blocks. While at it, also renamed the labels meaningfully. Signed-off-by:
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Sachin Kamat authored
Fixes the following warning: WARNING: space prohibited between function name and open parenthesis '(' FILE: media/platform/exynos-gsc/gsc-m2m.c:606: ctx = kzalloc(sizeof (*ctx), GFP_KERNEL); Signed-off-by: -
Shaik Ameer Basha authored
Make gsc-m2m propagate the timestamp field from source to destination buffers. Signed-off-by:
John Sheu <sheu@google.com> Signed-off-by:
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Shaik Ameer Basha authored
Adding V4L2_PIX_FMT_NV12MT_16X16 to G-Scaler supported formats. If the output or input format is V4L2_PIX_FMT_NV12MT_16X16, configure G-Scaler to use GSC_IN_TILE_MODE. [s.nawrocki: shortened the pixel format description] Signed-off-by:
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- 20 Dec, 2012 12 commits
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Fabio Estevam authored
Since commit 43829731 (workqueue: deprecate flush[_delayed]_work_sync()), flush_work() should be used instead of flush_work_sync(). Signed-off-by:
Fabio Estevam <fabio.estevam@freescale.com> Acked-by:
Tejun Heo <tj@kernel.org> Signed-off-by:
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Mauro Carvalho Chehab authored
drivers/media/usb/tm6000/tm6000-video.c: In function '__check_keep_urb': drivers/media/usb/tm6000/tm6000-video.c:1926:1: warning: return from incompatible pointer type [enabled by default] Signed-off-by: -
Mauro Carvalho Chehab authored
drivers/media/platform/sh_veu.c:269:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat] drivers/media/platform/sh_veu.c:276:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat] Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: -
Javier Martin authored
The CSI on i.MX27 has some constraints regarding image width. This patch makes sure those requirements are met in try_fmt(). Signed-off-by:
Javier Martin <javier.martin@vista-silicon.com> [g.liakhovetski@gmx.de: make constraint i.MX27-specific] Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Guennadi Liakhovetski authored
sh_vou might be better described by "Odd Fixes," but mark it "Maintained" for now. sh_veu is a new driver and might see some development in the future. Signed-off-by:
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Guennadi Liakhovetski authored
Use managed allocations to simplify error handling and clean up paths. Signed-off-by:
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Guennadi Liakhovetski authored
Use managed allocations to simplify error handling and clean up paths. Signed-off-by:
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Guennadi Liakhovetski authored
Explicit checks for the JPEG pixel format in soc_mbus_bytes_per_line() and soc_mbus_image_size() are superfluous, because also without them these functions will perform correctly. The former will return 0 based on packing == SOC_MBUS_PACKING_VARIABLE and the latter will simply multiply the user-provided line length by the image height to obtain a frame buffer size estimate. The original version of the "media: soc_camera: don't clear pix->sizeimage in JPEG mode" patch was correct and my amendment, adding these two checks was superfluous. Signed-off-by:
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Guennadi Liakhovetski authored
Update soc-camera documentation to reflect the current camera host API and the use of the common V4L2 subdev API. Signed-off-by:
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Guennadi Liakhovetski authored
In both error and clean up cases there is no need to wait for runtime PM to finish suspending the device. Signed-off-by:
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Guennadi Liakhovetski authored
Using device-managed devm_regulator_bulk_get() eliminates the need to release regulators explicitly. Signed-off-by:
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Guennadi Liakhovetski authored
Video Engine Unit (VEU) is an IP block, found in multiple SuperH and ARM- based sh-mobile and r-mobile SoCs, capable of processing video data. It can perform colour-space conversion, scaling and several filtering transformations. This patch adds an initial implementation of a mem2mem V4L2 driver for VEU. So far only conversion from NV12 to RGB565 is supported. Further functionality shall be added in the future. This driver is based on a VEU vidix driver by Magnus Damm. Signed-off-by:
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- 19 Dec, 2012 6 commits
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Guennadi Liakhovetski authored
The mem2mem core doesn't change struct m2m_ops, provided by the driver, make references to it const. Signed-off-by:
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Laurent Pinchart authored
The omap_vout device implements the output overlay API, use the corresponding ioctl operations. Signed-off-by:
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Laurent Pinchart authored
Enumerating formats for output overlays doesn't make sense, as the pixel format is defined by the display API, not the V4L2 API. Drop the vidioc_enum_fmt_vid_overlay ioctl operation. Signed-off-by:
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Manjunath Hadli authored
add new macro V4L2_PIX_FMT_SGRBG10ALAW8 and associated formats to represent Bayer format frames compressed by A-LAW algorithm, add V4L2_PIX_FMT_UV8 to represent storage of CbCr data (UV interleaved) only. Signed-off-by:
Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by:
Lad, Prabhakar <prabhakar.lad@ti.com> Acked-by:
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Mauro Carvalho Chehab authored
Error: no ID for constraint linkend: V4L2-PIX-FMT-NV12MT-16X16. Signed-off-by: -
Manjunath Hadli authored
add new enum entries for supporting the media-bus formats on dm365. These include some bayer and some non-bayer formats. V4L2_MBUS_FMT_YDYUYDYV8_1X16 and V4L2_MBUS_FMT_UV8_1X8 are used internal to the hardware by the resizer. V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 represents the bayer ALAW format that is supported by dm365 hardware. Signed-off-by:
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- 18 Dec, 2012 9 commits
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Nicolas THERY authored
Fix tense used for describing struct v4l2_fh as it has been added a while ago. Signed-off-by:
Nicolas Thery <nicolas.thery@st.com> Signed-off-by:
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Cesar Eduardo Barros authored
This driver was never at dvb-usb-v2, as far as I could see. Signed-off-by:
Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by:
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Cesar Eduardo Barros authored
This file was moved to drivers/media/platform/soc_camera/atmel-isi.c by commit b47ff4a3 ([media] move soc_camera to its own directory). Cc: Josh Wu <josh.wu@atmel.com> Signed-off-by:
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Alexey Klimov authored
This patch adds MAINTAINERS entry for dsbr100 usb radio driver. Signed-off-by:
Alexey Klimov <klimov.linux@gmail.com> Signed-off-by:
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Kamil Debski authored
Signed-off-by:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by:
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Alexey Klimov authored
This patch adds MAINTAINERS entry for radio-ma901 usb radio driver. Signed-off-by:
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Frank Schäfer authored
[media] tda18271: add missing entries for qam_7 to tda18271_update_std_map() and tda18271_dump_std_map() Signed-off-by:
Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Michael Krufky authored
Add basic DVB-S2 support for the Hauppauge HVR-4400 PCIe board. Thanks to Antti Palosaari and Devin Heitmueller for their suggestions and testing. Signed-off-by:
Devin Heitmueller <dheitmueller@kernellabs.com> Reviewed-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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Michael Krufky authored
The default i2c address for the tuner is 0x14, allow this to be overridden with a configuration parameter Signed-off-by:
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- 17 Dec, 2012 1 commit
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Michael Krufky authored
Pull the analog frontend setup code out of au0828_card_setup into its own seperate function, au0828_card_analog_fe_setup(). Signed-off-by:
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