<feed xmlns='http://www.w3.org/2005/Atom'>
<title>wireguard-linux/include/uapi/linux/media/arm, branch stable</title>
<subtitle>WireGuard for the Linux kernel</subtitle>
<id>https://git.zx2c4.com/wireguard-linux/atom/include/uapi/linux/media/arm?h=stable</id>
<link rel='self' href='https://git.zx2c4.com/wireguard-linux/atom/include/uapi/linux/media/arm?h=stable'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/'/>
<updated>2026-07-28T09:36:46Z</updated>
<entry>
<title>media: mali-c55: Add support for RGB Gamma</title>
<updated>2026-07-28T09:36:46Z</updated>
<author>
<name>Jacopo Mondi</name>
<email>jacopo.mondi+renesas@ideasonboard.com</email>
</author>
<published>2026-06-30T07:41:28Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=6962703102c4a65e8d2f34fd43aeb8c3df45869d'/>
<id>urn:sha1:6962703102c4a65e8d2f34fd43aeb8c3df45869d</id>
<content type='text'>
Add support for Gamma curve correction for the Mali C55 ISP.

Define a new block in the uAPI using the extensible v4l2-isp format and
implement support for configuring the RGB Gamma parameters in the
mali-c55 parameters handler.

While at it, rename the MALI_C55_REG_GAMMA_GAINS_[1|2] register name
to MALI_C55_REG_GAMMA_GAINS_[RG|B] and the
MALI_C55_REG_GAMMA_OFFSETS_[1|2] register name to
MALI_C55_REG_GAMMA_OFFSETS_[RG|B] to better clarify their intent.

Signed-off-by: Jacopo Mondi &lt;jacopo.mondi+renesas@ideasonboard.com&gt;
Reviewed-by: Vincenzo Frascino &lt;vincenzo.frascino@arm.com&gt;
Reviewed-by: Linus Walleij &lt;linusw@kernel.org&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil+cisco@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: mali-c55: Add support for CCM</title>
<updated>2026-07-28T09:36:46Z</updated>
<author>
<name>Jacopo Mondi</name>
<email>jacopo.mondi+renesas@ideasonboard.com</email>
</author>
<published>2026-06-30T07:41:27Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=bb401df68c06b13db7f1f4de97d7c588b9e22a03'/>
<id>urn:sha1:bb401df68c06b13db7f1f4de97d7c588b9e22a03</id>
<content type='text'>
Add support for the CCM (Color Correction Matrix) for the Mali C55 ISP.

Define a new block in the uAPI using the extensible v4l2-isp format and
implement support for configuring the CCM parameters in the mali-c55
ISP driver.

Signed-off-by: Jacopo Mondi &lt;jacopo.mondi+renesas@ideasonboard.com&gt;
Reviewed-by: Vincenzo Frascino &lt;vincenzo.frascino@arm.com&gt;
Reviewed-by: Linus Walleij &lt;linusw@kernel.org&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil+cisco@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: uapi: mali-c55-config: Remove version identifier</title>
<updated>2026-01-06T09:14:13Z</updated>
<author>
<name>Jacopo Mondi</name>
<email>jacopo.mondi@ideasonboard.com</email>
</author>
<published>2025-12-15T12:08:12Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=22cd0db47f4f65ebe8afc8c34ab120c47c73da2a'/>
<id>urn:sha1:22cd0db47f4f65ebe8afc8c34ab120c47c73da2a</id>
<content type='text'>
The Mali C55 driver uses the v4l2-isp framework, which defines its own
versioning number which does not need to be defined again in each
platform-specific header.

Remove the definition of mali_c55_param_buffer_version enumeration from
the Mali C55 uAPI header.

Signed-off-by: Jacopo Mondi &lt;jacopo.mondi@ideasonboard.com&gt;
Reviewed-by: Daniel Scally &lt;dan.scally@ideasonboard.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil+cisco@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: uapi: Add parameters structs to mali-c55-config.h</title>
<updated>2025-11-14T14:48:49Z</updated>
<author>
<name>Daniel Scally</name>
<email>dan.scally@ideasonboard.com</email>
</author>
<published>2025-11-11T16:15:57Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=08a99369f44eeb63eacc56fe42f4c67a6c7dbc37'/>
<id>urn:sha1:08a99369f44eeb63eacc56fe42f4c67a6c7dbc37</id>
<content type='text'>
Add structures describing the ISP parameters to mali-c55-config.h

Tested-by: Lad Prabhakar &lt;prabhakar.mahadev-lad.rj@bp.renesas.com&gt;
Acked-by: Nayden Kanchev  &lt;nayden.kanchev@arm.com&gt;
Co-developed-by: Jacopo Mondi &lt;jacopo.mondi@ideasonboard.com&gt;
Signed-off-by: Jacopo Mondi &lt;jacopo.mondi@ideasonboard.com&gt;
Signed-off-by: Daniel Scally &lt;dan.scally@ideasonboard.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil+cisco@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: uapi: Add 3a stats buffer for mali-c55</title>
<updated>2025-11-14T14:48:49Z</updated>
<author>
<name>Daniel Scally</name>
<email>dan.scally@ideasonboard.com</email>
</author>
<published>2025-11-11T16:15:53Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=c7f832f6f8129bb666346cb4805805ad056059b7'/>
<id>urn:sha1:c7f832f6f8129bb666346cb4805805ad056059b7</id>
<content type='text'>
Describe the format of the 3A statistics buffers in the userspace API
header for the mali-c55 ISP.

Tested-by: Lad Prabhakar &lt;prabhakar.mahadev-lad.rj@bp.renesas.com&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Acked-by: Nayden Kanchev  &lt;nayden.kanchev@arm.com&gt;
Co-developed-by: Jacopo Mondi &lt;jacopo.mondi@ideasonboard.com&gt;
Signed-off-by: Jacopo Mondi &lt;jacopo.mondi@ideasonboard.com&gt;
Signed-off-by: Daniel Scally &lt;dan.scally@ideasonboard.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil+cisco@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: uapi: Add controls for Mali-C55 ISP</title>
<updated>2025-11-14T14:48:49Z</updated>
<author>
<name>Daniel Scally</name>
<email>dan.scally@ideasonboard.com</email>
</author>
<published>2025-11-11T16:15:48Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=8d0bbed21ef737195277c0af8c30511fb72e608b'/>
<id>urn:sha1:8d0bbed21ef737195277c0af8c30511fb72e608b</id>
<content type='text'>
Add definitions and documentation for the custom control that will
be needed by the Mali-C55 ISP driver. This will be a read only
bitmask of the driver's capabilities, informing userspace of which
blocks are fitted and which are absent.

Tested-by: Lad Prabhakar &lt;prabhakar.mahadev-lad.rj@bp.renesas.com&gt;
Reviewed-by: Lad Prabhakar &lt;prabhakar.mahadev-lad.rj@bp.renesas.com&gt;
Reviewed-by: Jacopo Mondi &lt;jacopo.mondi@ideasonboard.com&gt;
Signed-off-by: Daniel Scally &lt;dan.scally@ideasonboard.com&gt;
Signed-off-by: Jacopo Mondi &lt;jacopo.mondi@ideasonboard.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil+cisco@kernel.org&gt;
</content>
</entry>
</feed>
