<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/drivers/gpu/drm/amd/display/include, branch v5.10</title>
<subtitle>Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
</subtitle>
<id>https://git.shady.money/linux/atom?h=v5.10</id>
<link rel='self' href='https://git.shady.money/linux/atom?h=v5.10'/>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/'/>
<updated>2020-11-04T13:43:50Z</updated>
<entry>
<title>drm/amdgpu/display: remove DRM_AMD_DC_GREEN_SARDINE</title>
<updated>2020-11-04T13:43:50Z</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2020-10-16T14:25:45Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=4241b0411c60a97f87a25ff4da92dac53beb3039'/>
<id>urn:sha1:4241b0411c60a97f87a25ff4da92dac53beb3039</id>
<content type='text'>
No need for a separate config option at this point.

Reviewed-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/display: Add green_sardine support to DC</title>
<updated>2020-11-04T13:40:42Z</updated>
<author>
<name>Roman Li</name>
<email>Roman.Li@amd.com</email>
</author>
<published>2020-10-08T17:28:41Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=4a5346df6adfb9e5d25ea5981108c766adf867d8'/>
<id>urn:sha1:4a5346df6adfb9e5d25ea5981108c766adf867d8</id>
<content type='text'>
Display Core support for green_sardine

Signed-off-by: Roman Li &lt;Roman.Li@amd.com&gt;
Acked-by: Hersen Wu &lt;hersenxs.wu@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>
</entry>
<entry>
<title>drm/amd/display: get socBB from VBIOS</title>
<updated>2020-09-15T21:52:42Z</updated>
<author>
<name>Jun Lei</name>
<email>Jun.Lei@amd.com</email>
</author>
<published>2020-02-12T16:29:06Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=93669c8e480dca87235d8dcd364f47406b6129b3'/>
<id>urn:sha1:93669c8e480dca87235d8dcd364f47406b6129b3</id>
<content type='text'>
[why]
Some SOC BB paramters may vary per SKU, and it does
not make sense for driver to hardcode these values

[how]
Parse the values from VBIOS if available, and use
them if valid

Signed-off-by: Jun Lei &lt;Jun.Lei@amd.com&gt;
Acked-by: Aurabindo Pillai &lt;aurabindo.pillai@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/display: add option to override cr training pattern</title>
<updated>2020-09-15T21:52:40Z</updated>
<author>
<name>Wenjing Liu</name>
<email>wenjing.liu@amd.com</email>
</author>
<published>2020-08-07T23:08:25Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=ce17ce17af328a3a1fd0c5e00f6b04af94b0be01'/>
<id>urn:sha1:ce17ce17af328a3a1fd0c5e00f6b04af94b0be01</id>
<content type='text'>
Signed-off-by: Wenjing Liu &lt;wenjing.liu@amd.com&gt;
Acked-by: Aurabindo Pillai &lt;aurabindo.pillai@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/display: fix pow() crashing when given base 0</title>
<updated>2020-08-17T18:08:59Z</updated>
<author>
<name>Krunoslav Kovac</name>
<email>Krunoslav.Kovac@amd.com</email>
</author>
<published>2020-08-06T21:54:47Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=5ab7943187f22b572fd12d517bd699771b88ce91'/>
<id>urn:sha1:5ab7943187f22b572fd12d517bd699771b88ce91</id>
<content type='text'>
[Why&amp;How]
pow(a,x) is implemented as exp(x*log(a)). log(0) will crash.
So return 0^x = 0, unless x=0, convention seems to be 0^0 = 1.

Cc: stable@vger.kernel.org
Signed-off-by: Krunoslav Kovac &lt;Krunoslav.Kovac@amd.com&gt;
Reviewed-by: Anthony Koo &lt;Anthony.Koo@amd.com&gt;
Acked-by: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/display: Call DMUB for eDP power control</title>
<updated>2020-08-17T18:07:08Z</updated>
<author>
<name>Chris Park</name>
<email>Chris.Park@amd.com</email>
</author>
<published>2020-08-05T17:46:40Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=8a0e210c048e97f950c674840e281e378de08373'/>
<id>urn:sha1:8a0e210c048e97f950c674840e281e378de08373</id>
<content type='text'>
[Why]
If DMUB is used, LVTMA VBIOS call can be used to control eDP instead of
tranditional transmitter control.  Interface is agreed with VBIOS for
eDP to use this new path to program LVTMA registers.

[How]
Create DAL interface to send DMUB command for LVTMA as currently
implemented in VBIOS.

Signed-off-by: Chris Park &lt;Chris.Park@amd.com&gt;
Reviewed-by: Nicholas Kazlauskas &lt;Nicholas.Kazlauskas@amd.com&gt;
Acked-by: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/display: add asics info for SI parts</title>
<updated>2020-07-27T20:45:44Z</updated>
<author>
<name>Mauro Rossi</name>
<email>issor.oruam@gmail.com</email>
</author>
<published>2020-07-11T19:28:48Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=f233c09842bc91a8f7f5dfadc6de77f52273befc'/>
<id>urn:sha1:f233c09842bc91a8f7f5dfadc6de77f52273befc</id>
<content type='text'>
[Why]
Asic info for SI parts need to be preliminarly added

[How]
Asics info retrieved from si_id.h in https://github.com/GPUOpen-Tools/CodeXL

Tree path:
./CodeXL/Components/ShaderAnalyzer/AMDTBackEnd/Include/Common/asic_reg/si_id.h

Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Mauro Rossi &lt;issor.oruam@gmail.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/display: Check lane status again after link training done</title>
<updated>2020-07-27T20:23:39Z</updated>
<author>
<name>Martin Tsai</name>
<email>martin.tsai@amd.com</email>
</author>
<published>2020-07-15T03:21:43Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=b246f90a09706ecf755c40006fc8b4c07cdfc314'/>
<id>urn:sha1:b246f90a09706ecf755c40006fc8b4c07cdfc314</id>
<content type='text'>
[Why]
Some monitors could suffer symbol unlock but cannot send HPD IRQ to
notic source device to handle link loss. This makes monitor stuck in
abnormal status and causes black screen.

[How]
According to the suggestion from scalar vendor, to check lane status
again after link training done. That can improve the comaptibility
from current production monitors.

Signed-off-by: Martin Tsai &lt;martin.tsai@amd.com&gt;
Reviewed-by: Aric Cyr &lt;Aric.Cyr@amd.com&gt;
Acked-by: Eryk Brol &lt;eryk.brol@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/display: Add logger for SMU msg</title>
<updated>2020-07-08T13:02:31Z</updated>
<author>
<name>Wesley Chalmers</name>
<email>Wesley.Chalmers@amd.com</email>
</author>
<published>2020-06-10T15:49:16Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=1664641ea946f463b12e259e6345d0a86de560e4'/>
<id>urn:sha1:1664641ea946f463b12e259e6345d0a86de560e4</id>
<content type='text'>
[WHY]
We want to be able to see SMU messages sent and their responses

Signed-off-by: Wesley Chalmers &lt;Wesley.Chalmers@amd.com&gt;
Reviewed-by: Joshua Aberback &lt;Joshua.Aberback@amd.com&gt;
Acked-by: Eryk Brol &lt;eryk.brol@amd.com&gt;
Acked-by: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/display: Add diags scaling log by default</title>
<updated>2020-07-08T13:01:31Z</updated>
<author>
<name>Dmytro Laktyushkin</name>
<email>Dmytro.Laktyushkin@amd.com</email>
</author>
<published>2020-05-29T16:58:36Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=3c0dcf9f2ab393abffad4886adc072f3e82ba640'/>
<id>urn:sha1:3c0dcf9f2ab393abffad4886adc072f3e82ba640</id>
<content type='text'>
Print scaling parameters as they are calculated in diags.

Signed-off-by: Dmytro Laktyushkin &lt;Dmytro.Laktyushkin@amd.com&gt;
Reviewed-by: Eric Bernstein &lt;Eric.Bernstein@amd.com&gt;
Acked-by: Eryk Brol &lt;eryk.brol@amd.com&gt;
Acked-by: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
</feed>
