linux.git/Documentation/userspace-api/media/drivers, branch v6.0 Linux kernel source tree media: hantro: Remove dedicated control documentation 2022-07-27T20:38:47+00:00 Ezequiel Garcia ezequiel@vanguardiasur.com.ar 2022-07-18T21:41:22+00:00 485ade76c95ac5ccaa52fee9d712471c9211b989 The dedicated control required by the HEVC support was removed, and the driver now calculates the value internally. Remove the ad-hoc documentation as well. [hverkuil: remove hantro from Documentation/userspace-api/media/drivers/index.rst] Fixes: 3360755ef89ab ("media: hantro: Stop using Hantro dedicated control") Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> 
The dedicated control required by the HEVC support
was removed, and the driver now calculates the value
internally. Remove the ad-hoc documentation as well.

[hverkuil: remove hantro from Documentation/userspace-api/media/drivers/index.rst]

Fixes: 3360755ef89ab ("media: hantro: Stop using Hantro dedicated control")
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
media: docs: media: uvcvideo: Use linux-media mailing list 2022-05-08T05:08:23+00:00 Jonathan Neuschäfer j.neuschaefer@gmx.net 2022-03-15T22:10:06+00:00 e3a0f5569e17b4ddb24487f6243ae0cae3879550 As discussed with other developers, the linux-uvc-devel mailing list is not very useful anymore, and it's better to send people to the general linux-media mailing list. Replace/remove the old mailing list address in uvcvideo.rst and MAINTAINERS. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> 
As discussed with other developers, the linux-uvc-devel mailing list is
not very useful anymore, and it's better to send people to the general
linux-media mailing list.

Replace/remove the old mailing list address in uvcvideo.rst and
MAINTAINERS.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
media: Rename V4L2_PIX_FMT_HM12 to V4L2_PIX_FMT_NV12_16L16 2021-09-30T08:07:39+00:00 Ezequiel Garcia ezequiel@collabora.com 2021-08-05T02:47:50+00:00 78eee7b5f110c9884c8ffd1dfcdd9c29296f3e43 The V4L2_PIX_FMT_HM12 format is actually a simple NV12 tiled format, with 16x16 linear tiles. Rename the format and move its documentation together with the other tiled NV12 formats. Keep V4L2_PIX_FMT_HM12 for application compatibility. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 
The V4L2_PIX_FMT_HM12 format is actually a simple NV12 tiled format,
with 16x16 linear tiles. Rename the format and move its documentation
together with the other tiled NV12 formats.

Keep V4L2_PIX_FMT_HM12 for application compatibility.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: uapi: Add a control for HANTRO driver 2021-06-08T14:08:59+00:00 Benjamin Gaignard benjamin.gaignard@collabora.com 2021-06-03T11:50:01+00:00 35f51f6091bcf2cb90d9ac2f41465c415a34632e The HEVC HANTRO driver needs to know the number of bits to skip at the beginning of the slice header. That is a hardware specific requirement so create a dedicated control for this purpose. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 
The HEVC HANTRO driver needs to know the number of bits to skip at
the beginning of the slice header.
That is a hardware specific requirement so create a dedicated control
for this purpose.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: v4l: uapi: ccs: Add CCS controls for shading correction 2021-01-12T16:31:14+00:00 Sakari Ailus sakari.ailus@linux.intel.com 2020-09-25T08:28:56+00:00 7c0ed600f04d247cbb4c4030d87a8d36b12d44a4 Add V4L2 controls for controlling CCS lens shading correction as well as conveying its capabilities. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 
Add V4L2 controls for controlling CCS lens shading correction as well as
conveying its capabilities.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: v4l: uapi: ccs: Add controls for CCS alternative analogue gain 2021-01-12T16:28:11+00:00 Sakari Ailus sakari.ailus@linux.intel.com 2020-09-24T19:57:52+00:00 a75210a62b81ce8cfbe9e10e29880d870ce94b8d Add two new controls for alternative analogue gain some CCS compliant camera sensors support. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 
Add two new controls for alternative analogue gain some CCS compliant
camera sensors support.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: v4l: uapi: ccs: Add controls for analogue gain constants 2021-01-12T16:27:09+00:00 Sakari Ailus sakari.ailus@linux.intel.com 2020-09-23T22:21:32+00:00 a8a2d75b0897fc359ada5fb9f8b62f985351882b Add V4L2 controls for analogue gain constants required to control analogue gain. The values are device specific and thus need to be obtained from the driver. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 
Add V4L2 controls for analogue gain constants required to control
analogue gain. The values are device specific and thus need to be obtained
from the driver.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: Documentation: ccs: Add user documentation for the CCS driver 2021-01-12T16:26:13+00:00 Sakari Ailus sakari.ailus@linux.intel.com 2020-11-13T16:12:28+00:00 db08f69ef8205dc4bcc2af2a24bcfc8f9da47899 Add user documentation for the CCS driver. This includes e.g. sub-devices implemented by the driver. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 
Add user documentation for the CCS driver. This includes e.g. sub-devices
implemented by the driver.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: docs: add an uAPI chapter for driver-specific stuff 2020-04-14T08:36:50+00:00 Mauro Carvalho Chehab mchehab+huawei@kernel.org 2020-03-06T07:50:46+00:00 b36343861b218d24d4e568c4de8921b15c2cc8a8 There are some uAPI stuff that are driver-specific. Add them to the main media uAPI body. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 
There are some uAPI stuff that are driver-specific. Add them
to the main media uAPI body.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>