<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/Documentation/admin-guide/media, branch v6.0</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>media: vimc: documentation for lens</title>
<updated>2022-07-15T13:44:51+00:00</updated>
<author>
<name>Yunke Cao</name>
<email>yunkec@google.com</email>
</author>
<published>2022-06-29T02:06:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=39146d11411cddda8a7bcabc2c7deb0ddea865a4'/>
<id>39146d11411cddda8a7bcabc2c7deb0ddea865a4</id>
<content type='text'>
Add documentation for vimc-lens.
Add a lens into the vimc topology graph.

Signed-off-by: Yunke Cao &lt;yunkec@google.com&gt;
Signed-off-by: Shuah Khan &lt;skhan@linuxfoundation.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add documentation for vimc-lens.
Add a lens into the vimc topology graph.

Signed-off-by: Yunke Cao &lt;yunkec@google.com&gt;
Signed-off-by: Shuah Khan &lt;skhan@linuxfoundation.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: vivid.rst: document HDMI Video Guard Band control</title>
<updated>2022-06-20T09:30:31+00:00</updated>
<author>
<name>Hans Verkuil</name>
<email>hverkuil-cisco@xs4all.nl</email>
</author>
<published>2022-05-23T07:24:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=d7365ae8ea9f49da2841872176efdb609f3426b6'/>
<id>d7365ae8ea9f49da2841872176efdb609f3426b6</id>
<content type='text'>
Document this new vivid test control.

Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Document this new vivid test control.

Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: docs: Fix vimc default pipeline graph</title>
<updated>2022-04-24T07:49:35+00:00</updated>
<author>
<name>Kwang Son</name>
<email>dev.kwang.son@gmail.com</email>
</author>
<published>2022-04-07T06:26:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=03b49ec8715a99192c35dfa86bdd31b61fbf303e'/>
<id>03b49ec8715a99192c35dfa86bdd31b61fbf303e</id>
<content type='text'>
RGB/YUV Input is sensor type and it should be sub-dev node.
To generate this dot graph

sudo modprobe vimc
media-ctl --print-dot

Signed-off-by: Kwang Son &lt;dev.kwang.son@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
RGB/YUV Input is sensor type and it should be sub-dev node.
To generate this dot graph

sudo modprobe vimc
media-ctl --print-dot

Signed-off-by: Kwang Son &lt;dev.kwang.son@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: platform: rename omap3isp/ to ti/omap3isp/</title>
<updated>2022-03-18T04:58:34+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@kernel.org</email>
</author>
<published>2022-03-13T10:18:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=ceafdaac46ea2c623a64eabaed64abd2fe7cb76f'/>
<id>ceafdaac46ea2c623a64eabaed64abd2fe7cb76f</id>
<content type='text'>
As the end goal is to have platform drivers split by vendor,
rename omap3isp/ to ti/omap3isp/.

Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
As the end goal is to have platform drivers split by vendor,
rename omap3isp/ to ti/omap3isp/.

Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: platform: rename exynos4-is/ to samsung/exynos4-is/</title>
<updated>2022-03-18T04:56:51+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@kernel.org</email>
</author>
<published>2022-03-13T10:18:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=238c84f71120f41c45301359902a912a19370f3d'/>
<id>238c84f71120f41c45301359902a912a19370f3d</id>
<content type='text'>
As the end goal is to have platform drivers split by vendor,
rename exynos4-is/ to samsung/exynos4-is/.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
As the end goal is to have platform drivers split by vendor,
rename exynos4-is/ to samsung/exynos4-is/.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: xc2028: rename the driver from tuner-xc2028</title>
<updated>2022-03-12T15:59:50+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@kernel.org</email>
</author>
<published>2022-03-09T13:59:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=d76231e460fbaba7115212bf55f1eab35aba6223'/>
<id>d76231e460fbaba7115212bf55f1eab35aba6223</id>
<content type='text'>
This is the only tuner driver that has "tuner-" on its name.

Rename it, in order to match all the other tuner drivers.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This is the only tuner driver that has "tuner-" on its name.

Rename it, in order to match all the other tuner drivers.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: imx: Rename imx7-mipi-csis.c to imx-mipi-csis.c</title>
<updated>2022-02-23T07:53:07+00:00</updated>
<author>
<name>Jacopo Mondi</name>
<email>jacopo@jmondi.org</email>
</author>
<published>2022-02-21T17:47:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=5b21b566b977155407bd0d0ea0d28018f33e6c12'/>
<id>5b21b566b977155407bd0d0ea0d28018f33e6c12</id>
<content type='text'>
Rename the imx7-mipi-csis.c driver to remove the reference to i.MX7.

The driver is for an IP core found on i.MX7 and i.MX8 SoC, so do not
specify a SoC version number in the driver name.

Remove the references to the i.MX7 SoC in the driver symbols and expand
the driver's header with more information about the IP core the driver
controls.

Also rename the associated bindings documentation.

Signed-off-by: Jacopo Mondi &lt;jacopo@jmondi.org&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Acked-by: Rui Miguel Silva &lt;rmfrfs@gmail.com&gt;
Acked-by: Sakari Ailus &lt;sakari.ailus@linux.intel.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Rename the imx7-mipi-csis.c driver to remove the reference to i.MX7.

The driver is for an IP core found on i.MX7 and i.MX8 SoC, so do not
specify a SoC version number in the driver name.

Remove the references to the i.MX7 SoC in the driver symbols and expand
the driver's header with more information about the IP core the driver
controls.

Also rename the associated bindings documentation.

Signed-off-by: Jacopo Mondi &lt;jacopo@jmondi.org&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Acked-by: Rui Miguel Silva &lt;rmfrfs@gmail.com&gt;
Acked-by: Sakari Ailus &lt;sakari.ailus@linux.intel.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: vimc: Add support for contiguous DMA buffers</title>
<updated>2022-02-16T11:47:02+00:00</updated>
<author>
<name>Laurent Pinchart</name>
<email>laurent.pinchart+renesas@ideasonboard.com</email>
</author>
<published>2021-07-30T13:18:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=4a2e0a806cb58a4d3106add079488e0b56a221b6'/>
<id>4a2e0a806cb58a4d3106add079488e0b56a221b6</id>
<content type='text'>
The vimc driver is used for testing purpose, and some test use cases
involve sharing buffers with a consumer device. Consumers often require
DMA contiguous memory, which vimc doesn't currently support. This leads
in the best case to usage of bounce buffers, which is very slow, and in
the worst case in a complete failure.

Add support for the dma-contig allocator in vimc to support those use
cases properly. The allocator is selected through a new "allocator"
module parameter, which defaults to vmalloc.

[hverkuil: add missing 'select VIDEOBUF2_DMA_CONFIG' to Kconfig]

Signed-off-by: Laurent Pinchart &lt;laurent.pinchart+renesas@ideasonboard.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The vimc driver is used for testing purpose, and some test use cases
involve sharing buffers with a consumer device. Consumers often require
DMA contiguous memory, which vimc doesn't currently support. This leads
in the best case to usage of bounce buffers, which is very slow, and in
the worst case in a complete failure.

Add support for the dma-contig allocator in vimc to support those use
cases properly. The allocator is selected through a new "allocator"
module parameter, which defaults to vmalloc.

[hverkuil: add missing 'select VIDEOBUF2_DMA_CONFIG' to Kconfig]

Signed-off-by: Laurent Pinchart &lt;laurent.pinchart+renesas@ideasonboard.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: admin-guide: add stm32-dma2d description</title>
<updated>2021-11-15T08:11:30+00:00</updated>
<author>
<name>Dillon Min</name>
<email>dillon.minfei@gmail.com</email>
</author>
<published>2021-10-19T08:43:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=c9c9e2ab0375a8dd788a8f0587bff0133015290c'/>
<id>c9c9e2ab0375a8dd788a8f0587bff0133015290c</id>
<content type='text'>
add stm32-dma2d description for dma2d driver

Signed-off-by: Dillon Min &lt;dillon.minfei@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
add stm32-dma2d description for dma2d driver

Signed-off-by: Dillon Min &lt;dillon.minfei@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: admin-guide: Update i2c-cardlist</title>
<updated>2021-10-08T11:24:52+00:00</updated>
<author>
<name>Sakari Ailus</name>
<email>sakari.ailus@linux.intel.com</email>
</author>
<published>2021-08-20T12:56:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=566778bc1da7bad0b2509b4b89176c5c93caf72c'/>
<id>566778bc1da7bad0b2509b4b89176c5c93caf72c</id>
<content type='text'>
Add MIPI CCS compliant devices, a few Sony IMX, Hynix Hi-846 and
Omnivision ov13b10 sensors and the DW9768 lens driver to the list of
supported devices. Also drop SMIA since as a standard it is obsolete.

Signed-off-by: Sakari Ailus &lt;sakari.ailus@linux.intel.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add MIPI CCS compliant devices, a few Sony IMX, Hynix Hi-846 and
Omnivision ov13b10 sensors and the DW9768 lens driver to the list of
supported devices. Also drop SMIA since as a standard it is obsolete.

Signed-off-by: Sakari Ailus &lt;sakari.ailus@linux.intel.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
