<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu/drm/amd/include/atomfirmware.h, branch linux-5.15.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/amdgpu/atomfirmware: silence UBSAN warning</title>
<updated>2024-07-18T11:07:33+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2024-07-01T16:50:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=452e09c574446d05b5586d4981c954de25665ec1'/>
<id>452e09c574446d05b5586d4981c954de25665ec1</id>
<content type='text'>
commit d0417264437a8fa05f894cabba5a26715b32d78e upstream.

This is a variable sized array.

Link: https://lists.freedesktop.org/archives/amd-gfx/2024-June/110420.html
Tested-by: Jeff Layton &lt;jlayton@kernel.org&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit d0417264437a8fa05f894cabba5a26715b32d78e upstream.

This is a variable sized array.

Link: https://lists.freedesktop.org/archives/amd-gfx/2024-June/110420.html
Tested-by: Jeff Layton &lt;jlayton@kernel.org&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/atomfirmware: add intergrated info v2.3 table</title>
<updated>2024-06-16T11:39:57+00:00</updated>
<author>
<name>Li Ma</name>
<email>li.ma@amd.com</email>
</author>
<published>2024-05-20T10:43:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=421b55ea84973b527f3e082a3e4c72dafd2ed5a3'/>
<id>421b55ea84973b527f3e082a3e4c72dafd2ed5a3</id>
<content type='text'>
commit e64e8f7c178e5228e0b2dbb504b9dc75953a319f upstream.

[Why]
The vram width value is 0.
Because the integratedsysteminfo table in VBIOS has updated to 2.3.

[How]
Driver needs a new intergrated info v2.3 table too.
Then the vram width value will be correct.

Signed-off-by: Li Ma &lt;li.ma@amd.com&gt;
Reviewed-by: Yifan Zhang &lt;yifan1.zhang@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit e64e8f7c178e5228e0b2dbb504b9dc75953a319f upstream.

[Why]
The vram width value is 0.
Because the integratedsysteminfo table in VBIOS has updated to 2.3.

[How]
Driver needs a new intergrated info v2.3 table too.
Then the vram width value will be correct.

Signed-off-by: Li Ma &lt;li.ma@amd.com&gt;
Reviewed-by: Yifan Zhang &lt;yifan1.zhang@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: set RAS EEPROM address from VBIOS</title>
<updated>2021-08-06T15:33:50+00:00</updated>
<author>
<name>John Clements</name>
<email>john.clements@amd.com</email>
</author>
<published>2021-08-04T09:11:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=39932ef75897bfcb8ba1120e7b09d615d74762fd'/>
<id>39932ef75897bfcb8ba1120e7b09d615d74762fd</id>
<content type='text'>
update to latest atombios fw table

[Backport to 5.14 - Alex]

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1670
Signed-off-by: John Clements &lt;john.clements@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;.
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
update to latest atombios fw table

[Backport to 5.14 - Alex]

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1670
Signed-off-by: John Clements &lt;john.clements@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;.
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Update atomfirmware for DCN3.1 phy tuning and eDP caps</title>
<updated>2021-06-04T20:03:25+00:00</updated>
<author>
<name>Nicholas Kazlauskas</name>
<email>nicholas.kazlauskas@amd.com</email>
</author>
<published>2021-05-19T14:38:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=753625643e218eb72a6e7b7df87db595a446931a'/>
<id>753625643e218eb72a6e7b7df87db595a446931a</id>
<content type='text'>
[Why &amp; How]
We'll need these in driver for phy tuning in DCN3.1.

Multiple eDP support also requires understanding which LCD the backlight
curve in atombios is for.

Acked-by: Huang Rui &lt;ray.huang@amd.com&gt;
Signed-off-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 &amp; How]
We'll need these in driver for phy tuning in DCN3.1.

Multiple eDP support also requires understanding which LCD the backlight
curve in atombios is for.

Acked-by: Huang Rui &lt;ray.huang@amd.com&gt;
Signed-off-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 vbios info ioctl interface</title>
<updated>2021-06-02T02:55:39+00:00</updated>
<author>
<name>Jiawei Gu</name>
<email>Jiawei.Gu@amd.com</email>
</author>
<published>2021-04-14T08:44:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=29b4c589b43d8dc0c0a5342cd2ac5da6ec1116b5'/>
<id>29b4c589b43d8dc0c0a5342cd2ac5da6ec1116b5</id>
<content type='text'>
Add AMDGPU_INFO_VBIOS_INFO subquery id for detailed vbios info.

Provides a way for the user application to get the VBIOS
information without having to parse the binary.
It is useful for the user to be able to display in a simple way the VBIOS
version in their system if they happen to encounter an issue.

V2:
Use numeric serial.
Parse and expose vbios version string.

V3:
Remove redundant data in drm_amdgpu_info_vbios struct.

V4:
64 bit alignment in drm_amdgpu_info_vbios.

v5: squash together all the reverts, etc. (Alex)

Signed-off-by: Jiawei Gu &lt;Jiawei.Gu@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 AMDGPU_INFO_VBIOS_INFO subquery id for detailed vbios info.

Provides a way for the user application to get the VBIOS
information without having to parse the binary.
It is useful for the user to be able to display in a simple way the VBIOS
version in their system if they happen to encounter an issue.

V2:
Use numeric serial.
Parse and expose vbios version string.

V3:
Remove redundant data in drm_amdgpu_info_vbios struct.

V4:
64 bit alignment in drm_amdgpu_info_vbios.

v5: squash together all the reverts, etc. (Alex)

Signed-off-by: Jiawei Gu &lt;Jiawei.Gu@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 helper function to query dynamic boot config cap</title>
<updated>2021-05-20T02:30:14+00:00</updated>
<author>
<name>Hawking Zhang</name>
<email>Hawking.Zhang@amd.com</email>
</author>
<published>2021-05-13T15:06:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=cffd6f9d42bd2119edff9efdaaed08cc08178f95'/>
<id>cffd6f9d42bd2119edff9efdaaed08cc08178f95</id>
<content type='text'>
Check firmware flags to determine whether dynmaic
boot config is supported or not.

Signed-off-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: John Clements &lt;john.clements@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>
Check firmware flags to determine whether dynmaic
boot config is supported or not.

Signed-off-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: John Clements &lt;john.clements@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd: update the atomfirmware header for smu12</title>
<updated>2021-04-15T20:32:44+00:00</updated>
<author>
<name>Xiaojian Du</name>
<email>Xiaojian.Du@amd.com</email>
</author>
<published>2021-04-13T07:03:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=af48a06daaf15e0ee7c354a1e5ce6e8b06d67a38'/>
<id>af48a06daaf15e0ee7c354a1e5ce6e8b06d67a38</id>
<content type='text'>
This patch is to update the atomfirmware header for smu12.

v2: remove some unnecessary members

Signed-off-by: Xiaojian Du &lt;Xiaojian.Du@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Huang Rui &lt;ray.huang@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@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>
This patch is to update the atomfirmware header for smu12.

v2: remove some unnecessary members

Signed-off-by: Xiaojian Du &lt;Xiaojian.Du@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Huang Rui &lt;ray.huang@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Interface for LTTPR interop</title>
<updated>2021-04-09T20:48:25+00:00</updated>
<author>
<name>Wesley Chalmers</name>
<email>Wesley.Chalmers@amd.com</email>
</author>
<published>2021-03-17T20:36:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=dd8a86877ec0dece66b5633b57622767696fc31f'/>
<id>dd8a86877ec0dece66b5633b57622767696fc31f</id>
<content type='text'>
[WHY]
The logic to toggle LTTPR transparent/non-transparent requires 2 flags
provided by BIOS

[HOW]
Repurpose the interface to get dce caps so both LTTPR querying functions
can use them.

Signed-off-by: Wesley Chalmers &lt;Wesley.Chalmers@amd.com&gt;
Reviewed-by: Jun Lei &lt;Jun.Lei@amd.com&gt;
Acked-by: Anson Jacob &lt;Anson.Jacob@amd.com&gt;
Tested-by: Dan Wheeler &lt;daniel.wheeler@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]
The logic to toggle LTTPR transparent/non-transparent requires 2 flags
provided by BIOS

[HOW]
Repurpose the interface to get dce caps so both LTTPR querying functions
can use them.

Signed-off-by: Wesley Chalmers &lt;Wesley.Chalmers@amd.com&gt;
Reviewed-by: Jun Lei &lt;Jun.Lei@amd.com&gt;
Acked-by: Anson Jacob &lt;Anson.Jacob@amd.com&gt;
Tested-by: Dan Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: BIOS LTTPR Caps Interface</title>
<updated>2021-04-09T20:47:53+00:00</updated>
<author>
<name>Wesley Chalmers</name>
<email>Wesley.Chalmers@amd.com</email>
</author>
<published>2021-02-22T04:05:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=95574c6961476e26236f16b48bfd98d6a1ceff4c'/>
<id>95574c6961476e26236f16b48bfd98d6a1ceff4c</id>
<content type='text'>
[WHY]
Some platforms will have LTTPR capabilities forced on by VBIOS flags;
the functions added here will access those flags.

Signed-off-by: Wesley Chalmers &lt;Wesley.Chalmers@amd.com&gt;
Reviewed-by: Jun Lei &lt;Jun.Lei@amd.com&gt;
Acked-by: Anson Jacob &lt;Anson.Jacob@amd.com&gt;
Tested-by: Dan Wheeler &lt;daniel.wheeler@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]
Some platforms will have LTTPR capabilities forced on by VBIOS flags;
the functions added here will access those flags.

Signed-off-by: Wesley Chalmers &lt;Wesley.Chalmers@amd.com&gt;
Reviewed-by: Jun Lei &lt;Jun.Lei@amd.com&gt;
Acked-by: Anson Jacob &lt;Anson.Jacob@amd.com&gt;
Tested-by: Dan Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: update umc_info v3_3 structure for ECC</title>
<updated>2021-03-24T03:29:31+00:00</updated>
<author>
<name>Hawking Zhang</name>
<email>Hawking.Zhang@amd.com</email>
</author>
<published>2021-03-09T10:47:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=f1a8801c198c9e0368c54c4723ccbff13bb73211'/>
<id>f1a8801c198c9e0368c54c4723ccbff13bb73211</id>
<content type='text'>
new member introduced in umc_info v3_3 to indicate
ECC capability

Signed-off-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Likun Gao &lt;Likun.Gao@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>
new member introduced in umc_info v3_3 to indicate
ECC capability

Signed-off-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
