<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu/drm/amd/display/modules/info_packet, branch linux-5.4.y</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>drm/amd/display: Update VTEM Infopacket definition</title>
<updated>2022-04-20T07:19:36+00:00</updated>
<author>
<name>Leo (Hanghong) Ma</name>
<email>hanghong.ma@amd.com</email>
</author>
<published>2022-03-11T16:35:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=46ca8233f12d3d2081b3ff83d59b5ebd0d43879f'/>
<id>46ca8233f12d3d2081b3ff83d59b5ebd0d43879f</id>
<content type='text'>
[ Upstream commit c9fbf6435162ed5fb7201d1d4adf6585c6a8c327 ]

[Why &amp; How]
The latest HDMI SPEC has updated the VTEM packet structure,
so change the VTEM Infopacket defined in the driver side to align
with the SPEC.

Reviewed-by: Chris Park &lt;Chris.Park@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: Leo (Hanghong) Ma &lt;hanghong.ma@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit c9fbf6435162ed5fb7201d1d4adf6585c6a8c327 ]

[Why &amp; How]
The latest HDMI SPEC has updated the VTEM packet structure,
so change the VTEM Infopacket defined in the driver side to align
with the SPEC.

Reviewed-by: Chris Park &lt;Chris.Park@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: Leo (Hanghong) Ma &lt;hanghong.ma@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: remove unused function setFieldWithMask</title>
<updated>2019-08-27T15:09:12+00:00</updated>
<author>
<name>YueHaibing</name>
<email>yuehaibing@huawei.com</email>
</author>
<published>2019-08-27T07:09:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b202c0ff184a6203779e32aeb46b50e32e92d7ee'/>
<id>b202c0ff184a6203779e32aeb46b50e32e92d7ee</id>
<content type='text'>
After commit a9f54ce3c603 ("drm/amd/display: Refactoring VTEM"),
there is no caller in tree.

Reported-by: Hulk Robot &lt;hulkci@huawei.com&gt;
Reviewed-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: YueHaibing &lt;yuehaibing@huawei.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
After commit a9f54ce3c603 ("drm/amd/display: Refactoring VTEM"),
there is no caller in tree.

Reported-by: Hulk Robot &lt;hulkci@huawei.com&gt;
Reviewed-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: YueHaibing &lt;yuehaibing@huawei.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Refactoring VTEM</title>
<updated>2019-08-23T16:41:58+00:00</updated>
<author>
<name>Ahmad Othman</name>
<email>ahmad.othman@amd.com</email>
</author>
<published>2019-08-01T19:05:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=a9f54ce3c6032361d2b69910114b6e8baf9bdf49'/>
<id>a9f54ce3c6032361d2b69910114b6e8baf9bdf49</id>
<content type='text'>
[Why]
Video Timing Extended Metadata packet (VTEM) is not
specific to freesync. So move it out of freesync module

[How]
- Moved VTEM from freesync module to info_packet module
- Created new structure for VTEM parameters that can be used for VRR
and FVA

Signed-off-by: Ahmad Othman &lt;ahmad.othman@amd.com&gt;
Reviewed-by: Chris Park &lt;Chris.Park@amd.com&gt;
Acked-by: Ahmad Othman &lt;Ahmad.Othman@amd.com&gt;
Acked-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[Why]
Video Timing Extended Metadata packet (VTEM) is not
specific to freesync. So move it out of freesync module

[How]
- Moved VTEM from freesync module to info_packet module
- Created new structure for VTEM parameters that can be used for VRR
and FVA

Signed-off-by: Ahmad Othman &lt;ahmad.othman@amd.com&gt;
Reviewed-by: Chris Park &lt;Chris.Park@amd.com&gt;
Acked-by: Ahmad Othman &lt;Ahmad.Othman@amd.com&gt;
Acked-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Use VCP for extended colorimetry</title>
<updated>2019-05-24T17:21:00+00:00</updated>
<author>
<name>Aric Cyr</name>
<email>aric.cyr@amd.com</email>
</author>
<published>2019-05-01T21:05:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b33171ccaabeffa40df9744656d8d523ceb2b612'/>
<id>b33171ccaabeffa40df9744656d8d523ceb2b612</id>
<content type='text'>
DPRX should send the VCP extended colorimetry packet if the
sink supports DPCD rev1.4 and reports the extended colorimetry
bit.

Signed-off-by: Aric Cyr &lt;aric.cyr@amd.com&gt;
Reviewed-by: Anthony Koo &lt;Anthony.Koo@amd.com&gt;
Acked-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
DPRX should send the VCP extended colorimetry packet if the
sink supports DPCD rev1.4 and reports the extended colorimetry
bit.

Signed-off-by: Aric Cyr &lt;aric.cyr@amd.com&gt;
Reviewed-by: Anthony Koo &lt;Anthony.Koo@amd.com&gt;
Acked-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Info frame cleanup</title>
<updated>2018-11-30T17:02:28+00:00</updated>
<author>
<name>Harmanprit Tatla</name>
<email>Harmanprit.Tatla@amd.com</email>
</author>
<published>2018-11-05T22:55:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ecd0136bfdb5a28b8a869c305823df9d663e85ee'/>
<id>ecd0136bfdb5a28b8a869c305823df9d663e85ee</id>
<content type='text'>
* Use provided infopacket in stream (if valid) instead of reconstructing
  in set_vendor_info_packet()
* Use proper format for enums
* Use dc info packet struct instead

Signed-off-by: Harmanprit Tatla &lt;Harmanprit.Tatla@amd.com&gt;
Reviewed-by: Anthony Koo &lt;Anthony.Koo@amd.com&gt;
Acked-by: Krunoslav Kovac &lt;Krunoslav.Kovac@amd.com&gt;
Acked-by: Leo Li &lt;sunpeng.li@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* Use provided infopacket in stream (if valid) instead of reconstructing
  in set_vendor_info_packet()
* Use proper format for enums
* Use dc info packet struct instead

Signed-off-by: Harmanprit Tatla &lt;Harmanprit.Tatla@amd.com&gt;
Reviewed-by: Anthony Koo &lt;Anthony.Koo@amd.com&gt;
Acked-by: Krunoslav Kovac &lt;Krunoslav.Kovac@amd.com&gt;
Acked-by: Leo Li &lt;sunpeng.li@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Stereo 3D support in VSC</title>
<updated>2018-09-27T02:09:07+00:00</updated>
<author>
<name>Eric Bernstein</name>
<email>eric.bernstein@amd.com</email>
</author>
<published>2018-09-10T14:11:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=99267ce71a1faabce9d8063d37e1ee7dd240b6eb'/>
<id>99267ce71a1faabce9d8063d37e1ee7dd240b6eb</id>
<content type='text'>
[Why]
Need to add strere 3D information in VSC

[How]
Update mod_build_vsc_infopacket with stereo info

Signed-off-by: Eric Bernstein &lt;eric.bernstein@amd.com&gt;
Reviewed-by: Charlene Liu &lt;Charlene.Liu@amd.com&gt;
Acked-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[Why]
Need to add strere 3D information in VSC

[How]
Update mod_build_vsc_infopacket with stereo info

Signed-off-by: Eric Bernstein &lt;eric.bernstein@amd.com&gt;
Reviewed-by: Charlene Liu &lt;Charlene.Liu@amd.com&gt;
Acked-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Add DP YCbCr 4:2:0 support</title>
<updated>2018-09-11T03:42:15+00:00</updated>
<author>
<name>Eric Bernstein</name>
<email>eric.bernstein@amd.com</email>
</author>
<published>2018-05-24T19:50:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=182388fcc4c820b34038f474c1a47e9700cd3c09'/>
<id>182388fcc4c820b34038f474c1a47e9700cd3c09</id>
<content type='text'>
[Why]
For supporting DP YCbCr 4:2:0 output.

[How]
Update mod_build_vsc_infopacket to support Pixel
Encoding/Colorimetry Format indication for VSC SDP rev5.

Signed-off-by: Eric Bernstein &lt;eric.bernstein@amd.com&gt;
Reviewed-by: Dmytro Laktyushkin &lt;Dmytro.Laktyushkin@amd.com&gt;
Acked-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[Why]
For supporting DP YCbCr 4:2:0 output.

[How]
Update mod_build_vsc_infopacket to support Pixel
Encoding/Colorimetry Format indication for VSC SDP rev5.

Signed-off-by: Eric Bernstein &lt;eric.bernstein@amd.com&gt;
Reviewed-by: Dmytro Laktyushkin &lt;Dmytro.Laktyushkin@amd.com&gt;
Acked-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Enable Stereo in Dal3</title>
<updated>2018-08-27T16:10:57+00:00</updated>
<author>
<name>Alvin lee</name>
<email>alvin.lee3@amd.com</email>
</author>
<published>2018-06-04T21:31:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=1336926f43ccadf2a152ea89a27de725c4d17f62'/>
<id>1336926f43ccadf2a152ea89a27de725c4d17f62</id>
<content type='text'>
- program infoframe for Stereo
- program stereo flip control registers properly

v2: Add missing license headers

Signed-off-by: Alvin lee &lt;alvin.lee3@amd.com&gt;
Reviewed-by: Tony Cheng &lt;Tony.Cheng@amd.com&gt;
Acked-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
- program infoframe for Stereo
- program stereo flip control registers properly

v2: Add missing license headers

Signed-off-by: Alvin lee &lt;alvin.lee3@amd.com&gt;
Reviewed-by: Tony Cheng &lt;Tony.Cheng@amd.com&gt;
Acked-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
