<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/gpu/drm/amd/include, branch v5.5-rc7</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>drm/amd/powerplay: support xgmi pstate setting on powerplay routine V2</title>
<updated>2019-11-06T21:27:46+00:00</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2019-10-31T01:41:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3e454860f2a469e82c0f0dd7ff058a70a84a6f8b'/>
<id>3e454860f2a469e82c0f0dd7ff058a70a84a6f8b</id>
<content type='text'>
Add xgmi pstate setting on powerplay routine.

V2: split the change of is_support_sw_smu_xgmi into a separate patch

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Reviewed-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>
Add xgmi pstate setting on powerplay routine.

V2: split the change of is_support_sw_smu_xgmi into a separate patch

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Add DC feature mask to disable fractional pwm</title>
<updated>2019-10-25T20:50:10+00:00</updated>
<author>
<name>Leo Li</name>
<email>sunpeng.li@amd.com</email>
</author>
<published>2019-10-21T18:58:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=eaf56410ccb06f4af9475b7018ec46aa022ee99e'/>
<id>eaf56410ccb06f4af9475b7018ec46aa022ee99e</id>
<content type='text'>
[Why]

Some LED panel drivers might not like fractional PWM. In such cases,
backlight flickering may be observed.

[How]

Add a DC feature mask to disable fractional PWM, and associate it with
the preexisting dc_config flag.

The flag is only plumbed through the dmcu firmware, so plumb it through
the driver path as well.

To disable, add the following to the linux cmdline:
amdgpu.dcfeaturemask=0x4

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204957
Signed-off-by: Leo Li &lt;sunpeng.li@amd.com&gt;
Reviewed-by: Anthony Koo &lt;anthony.koo@amd.com&gt;
Tested-by: Lukáš Krejčí &lt;lskrejci@gmail.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]

Some LED panel drivers might not like fractional PWM. In such cases,
backlight flickering may be observed.

[How]

Add a DC feature mask to disable fractional PWM, and associate it with
the preexisting dc_config flag.

The flag is only plumbed through the dmcu firmware, so plumb it through
the driver path as well.

To disable, add the following to the linux cmdline:
amdgpu.dcfeaturemask=0x4

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204957
Signed-off-by: Leo Li &lt;sunpeng.li@amd.com&gt;
Reviewed-by: Anthony Koo &lt;anthony.koo@amd.com&gt;
Tested-by: Lukáš Krejčí &lt;lskrejci@gmail.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/display: add dc feature mask for psr enablement</title>
<updated>2019-10-25T20:50:10+00:00</updated>
<author>
<name>Roman Li</name>
<email>Roman.Li@amd.com</email>
</author>
<published>2019-10-01T13:45:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=397a9bc588797907fda9879c2f8cfda1a436e8ce'/>
<id>397a9bc588797907fda9879c2f8cfda1a436e8ce</id>
<content type='text'>
[Why]
Adding psr mask to dc features allows selectively disable/enable psr.
Current psr implementation may not work with non-pageflipping application.
Until resolved it should be disabled by default.

[How]
Add dcfeaturemask for psr enablement. Disable by default.
To enable set amdgpu.dcfeaturemask=0x8 in grub kernel command line.

Signed-off-by: Roman Li &lt;Roman.Li@amd.com&gt;
Reviewed-by: Nicholas Kazlauskas &lt;nicholas.kazlauskas@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]
Adding psr mask to dc features allows selectively disable/enable psr.
Current psr implementation may not work with non-pageflipping application.
Until resolved it should be disabled by default.

[How]
Add dcfeaturemask for psr enablement. Disable by default.
To enable set amdgpu.dcfeaturemask=0x8 in grub kernel command line.

Signed-off-by: Roman Li &lt;Roman.Li@amd.com&gt;
Reviewed-by: Nicholas Kazlauskas &lt;nicholas.kazlauskas@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: add VCN0 and VCN1 needed headers</title>
<updated>2019-10-25T20:50:09+00:00</updated>
<author>
<name>Jane Jian</name>
<email>jane.jian@amd.com</email>
</author>
<published>2019-10-17T15:30:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6aec5bb4892a2c4881261532e99eef86e5f1c734'/>
<id>6aec5bb4892a2c4881261532e99eef86e5f1c734</id>
<content type='text'>
Add mmsch part registers

Signed-off-by: Jane Jian &lt;jane.jian@amd.com&gt;
Reviewed-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>
Add mmsch part registers

Signed-off-by: Jane Jian &lt;jane.jian@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: update atomfirmware header with memory training related members(v3)</title>
<updated>2019-10-17T20:31:25+00:00</updated>
<author>
<name>Tianci.Yin</name>
<email>tianci.yin@amd.com</email>
</author>
<published>2019-10-08T05:57:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=66e111292b9044066472cb8d653126294e01ec43'/>
<id>66e111292b9044066472cb8d653126294e01ec43</id>
<content type='text'>
add new vram_reserve_block structure and atomfirmware_internal_constants enumeration

Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Signed-off-by: Tianci.Yin &lt;tianci.yin@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>
add new vram_reserve_block structure and atomfirmware_internal_constants enumeration

Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Signed-off-by: Tianci.Yin &lt;tianci.yin@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Add DCN_BASE regs</title>
<updated>2019-10-17T20:27:27+00:00</updated>
<author>
<name>Bhawanpreet Lakha</name>
<email>Bhawanpreet.Lakha@amd.com</email>
</author>
<published>2019-10-02T15:51:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5f687972ff8b7d2f3fe305069839eaeb095c73f7'/>
<id>5f687972ff8b7d2f3fe305069839eaeb095c73f7</id>
<content type='text'>
Signed-off-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Reviewed-by: Roman Li &lt;Roman.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>
Signed-off-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Reviewed-by: Roman Li &lt;Roman.Li@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_DPHY_INTERNAL_CTR regs</title>
<updated>2019-10-17T20:27:07+00:00</updated>
<author>
<name>Bhawanpreet Lakha</name>
<email>Bhawanpreet.Lakha@amd.com</email>
</author>
<published>2019-10-02T15:50:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ce6095267d86fc907c523cc2e2549ec51f3615c2'/>
<id>ce6095267d86fc907c523cc2e2549ec51f3615c2</id>
<content type='text'>
Signed-off-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Reviewed-by: Roman Li &lt;Roman.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>
Signed-off-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Reviewed-by: Roman Li &lt;Roman.Li@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: add new SMU 7.1.3 registers for BACO</title>
<updated>2019-10-15T19:55:31+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2019-10-04T20:18:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5d934ac0d04c94d960f9310a6e20ced07a964bc9'/>
<id>5d934ac0d04c94d960f9310a6e20ced07a964bc9</id>
<content type='text'>
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@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>
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: add new SMU 7.1.2 registers for BACO</title>
<updated>2019-10-15T19:55:31+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2019-10-04T20:16:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9fc00ea774693a4a13ec88c4bff7e199f987bfa1'/>
<id>9fc00ea774693a4a13ec88c4bff7e199f987bfa1</id>
<content type='text'>
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@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>
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: add new SMU 7.0.1 registers for BACO</title>
<updated>2019-10-15T19:55:31+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2019-10-04T20:14:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c74c524e7c41e508c186173ec62ec8fc0a93165f'/>
<id>c74c524e7c41e508c186173ec62ec8fc0a93165f</id>
<content type='text'>
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@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>
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
