kernel.git/drivers/media/platform/soc_camera, branch linux-3.15.y

[media] media: soc_camera: rcar_vin: Add support for 10-bit YUV cameras

2014-03-11T12:32:26Z

Add support for MBUS YUV10 BT656 and BT601 formats at rcar driver. Signed-off-by: Phil Edworthy Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Rename vb2_queue.timestamp_type as timestamp_flags

2014-03-05T19:34:14Z

The timestamp_type field used to contain only the timestamp type. Soon it will be used for timestamp source flags as well. Rename the field accordingly. [m.chehab@samsung.com: do the change also to drivers/staging/media and at s2255] Signed-off-by: Sakari Ailus Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] media: soc_camera: rcar_vin: Add preliminary R-Car M2 support

2014-01-07T10:12:57Z

This adds R-Car M2 (R8A7791) VIN support. Both H2 and M2 variants look the same from the driver's point of view, so use GEN2 id for both. Signed-off-by: Valentine Barshak Acked-by: Laurent Pinchart [g.liakhovetski@gmx.de: removed changelog from commit message] Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] videodev2: Set vb2_rect's width and height as unsigned

2014-01-07T10:02:39Z

As discussed on the media summit 2013, there is no reason for the width and height to be signed. Therefore this patch is an attempt to convert those fields from __s32 to __u32. Signed-off-by: Ricardo Ribalda Delgado Acked-by: Sakari Ailus (documentation and smiapp) Acked-by: Lad, Prabhakar Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vb2: return ENOBUFS in start_streaming in case of too few buffers

2014-01-07T09:13:49Z

This works together with the retry_start_streaming mechanism to allow userspace to start streaming even if not all required buffers have been queued. Signed-off-by: Hans Verkuil Acked-by: Lad, Prabhakar Cc: Tomasz Stanislawski Cc: Kyungmin Park Acked-by: Kamil Debski Acked-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] v4l: atmel-isi: Should clear bits before set the hardware register

2013-12-18T08:55:48Z

In the ISI driver it reads the config register to get original value, then set the correct FRATE_DIV and YCC_SWAP_MODE directly. This will cause some bits overlap. So we need to clear these bits first, then set correct value. This patch fix it. Signed-off-by: Josh Wu Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] v4l: atmel-isi: Fix color component ordering

2013-12-18T08:55:17Z

The ISI_CFG2.YCC_SWAP field controls color component ordering. The datasheet lists the following orderings for the memory formats. YCC_SWAP Byte 0 Byte 1 Byte 2 Byte 3 00: Default Cb(i) Y(i) Cr(i) Y(i+1) 01: Mode1 Cr(i) Y(i) Cb(i) Y(i+1) 10: Mode2 Y(i) Cb(i) Y(i+1) Cr(i) 11: Mode3 Y(i) Cr(i) Y(i+1) Cb(i) This is based on a sensor format set to CbYCrY (UYVY). The driver hardcodes the output memory format to YUYV, configure the ordering accordingly. Signed-off-by: Laurent Pinchart Acked-by: Josh Wu Signed-off-by: Mauro Carvalho Chehab

[media] v4l: atmel-isi: Make the MCK clock optional

2013-12-18T08:45:10Z

ISI_MCK is the sensor master clock. It should be handled by the sensor driver directly, as the ISI has no use for that clock. Make the clock optional here while platforms transition to the correct model. Signed-off-by: Laurent Pinchart Acked-by: Josh Wu Signed-off-by: Mauro Carvalho Chehab

[media] v4l: atmel-isi: Reset the ISI when starting the stream

2013-12-18T08:44:40Z

The queue setup operation isn't the right place to reset the ISI. Move the reset call to the start streaming operation. Signed-off-by: Laurent Pinchart Acked-by: Josh Wu Signed-off-by: Mauro Carvalho Chehab

[media] v4l: atmel-isi: Defer clock (un)preparation to enable/disable time

2013-12-18T08:44:24Z

The PCLK and MCK clocks are prepared and unprepared at probe and remove time. Clock (un)preparation isn't needed before enabling/disabling the clocks, and the enable/disable operation happen in non-atomic context. We can thus defer (un)preparation to enable/disable time. Signed-off-by: Laurent Pinchart Acked-by: Josh Wu Signed-off-by: Mauro Carvalho Chehab