<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c, branch v5.10</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: resolved ASD loading issue on sienna</title>
<updated>2020-11-04T02:06:04+00:00</updated>
<author>
<name>John Clements</name>
<email>john.clements@amd.com</email>
</author>
<published>2020-11-03T08:19:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=26f4fd6d87cbf72376ee4f6a9dca1c95a3143563'/>
<id>26f4fd6d87cbf72376ee4f6a9dca1c95a3143563</id>
<content type='text'>
updated fw header v2 parser to set asd fw memory

Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: John Clements &lt;john.clements@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org # 5.9.x
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
updated fw header v2 parser to set asd fw memory

Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: John Clements &lt;john.clements@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org # 5.9.x
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/psp: Fix sysfs: cannot create duplicate filename</title>
<updated>2020-10-21T21:33:43+00:00</updated>
<author>
<name>Andrey Grodzovsky</name>
<email>andrey.grodzovsky@amd.com</email>
</author>
<published>2020-10-16T14:50:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=f1bcddffe46b349a82445a8d9efd5f5fcb72557f'/>
<id>f1bcddffe46b349a82445a8d9efd5f5fcb72557f</id>
<content type='text'>
psp sysfs not cleaned up on driver unload for sienna_cichlid

Fixes: ce87c98db428e7 ("drm/amdgpu: Include sienna_cichlid in USBC PD FW support.")
Signed-off-by: Andrey Grodzovsky &lt;andrey.grodzovsky@amd.com&gt;
Reviewed-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 # 5.9.x
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
psp sysfs not cleaned up on driver unload for sienna_cichlid

Fixes: ce87c98db428e7 ("drm/amdgpu: Include sienna_cichlid in USBC PD FW support.")
Signed-off-by: Andrey Grodzovsky &lt;andrey.grodzovsky@amd.com&gt;
Reviewed-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 # 5.9.x
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: add rlc iram and dram firmware support</title>
<updated>2020-10-21T21:33:42+00:00</updated>
<author>
<name>Likun Gao</name>
<email>Likun.Gao@amd.com</email>
</author>
<published>2020-09-30T06:34:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=843c7eb2f7571aa092a8ea010c80e8d94c197f67'/>
<id>843c7eb2f7571aa092a8ea010c80e8d94c197f67</id>
<content type='text'>
Support to load RLC iram and dram ucode when RLC firmware struct use v2.2

Signed-off-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@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>
Support to load RLC iram and dram ucode when RLC firmware struct use v2.2

Signed-off-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd: Skip not used microcode loading in SRIOV</title>
<updated>2020-09-25T20:54:00+00:00</updated>
<author>
<name>Jingwen Chen</name>
<email>Jingwen.Chen2@amd.com</email>
</author>
<published>2020-09-18T09:43:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=162b786f0fdac97afe27879c9120ff59b383f8f3'/>
<id>162b786f0fdac97afe27879c9120ff59b383f8f3</id>
<content type='text'>
smc, sdma, sos, ta and asd fw is not used in SRIOV. Skip them to
accelerate sw_init for navi12.

v2: skip above fw in SRIOV for vega10 and sienna_cichlid
v3: directly skip psp fw loading in SRIOV
Signed-off-by: Jingwen Chen &lt;Jingwen.Chen2@amd.com&gt;
Reviewed-by:  Emily.Deng &lt;Emily.Deng@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>
smc, sdma, sos, ta and asd fw is not used in SRIOV. Skip them to
accelerate sw_init for navi12.

v2: skip above fw in SRIOV for vega10 and sienna_cichlid
v3: directly skip psp fw loading in SRIOV
Signed-off-by: Jingwen Chen &lt;Jingwen.Chen2@amd.com&gt;
Reviewed-by:  Emily.Deng &lt;Emily.Deng@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Include sienna_cichlid in USBC PD FW support.</title>
<updated>2020-09-15T21:52:42+00:00</updated>
<author>
<name>Andrey Grodzovsky</name>
<email>andrey.grodzovsky@amd.com</email>
</author>
<published>2020-09-10T17:59:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ce87c98db428e779bf19c9cedc850fda22d58576'/>
<id>ce87c98db428e779bf19c9cedc850fda22d58576</id>
<content type='text'>
Create sysfs interface also for sienna_cichlid.

Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Andrey Grodzovsky &lt;andrey.grodzovsky@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>
Create sysfs interface also for sienna_cichlid.

Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Andrey Grodzovsky &lt;andrey.grodzovsky@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Update RAS init handling</title>
<updated>2020-09-15T21:52:39+00:00</updated>
<author>
<name>John Clements</name>
<email>john.clements@amd.com</email>
</author>
<published>2020-09-11T06:26:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=9c7e2ceb1db064da10d8386590ce23afdc7dc6f0'/>
<id>9c7e2ceb1db064da10d8386590ce23afdc7dc6f0</id>
<content type='text'>
Output RAS init status

If RAS init fails, teardown RAS context

Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-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>
Output RAS init status

If RAS init fails, teardown RAS context

Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-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/amdgpu: Avoid accessing HW when suspending SW state</title>
<updated>2020-09-15T21:24:39+00:00</updated>
<author>
<name>Andrey Grodzovsky</name>
<email>andrey.grodzovsky@amd.com</email>
</author>
<published>2020-07-29T17:10:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=bf36b52e781d7412c3fce826f74ba6a73b9be4d0'/>
<id>bf36b52e781d7412c3fce826f74ba6a73b9be4d0</id>
<content type='text'>
At this point the ASIC is already post reset by the HW/PSP
so the HW not in proper state to be configured for suspension,
some blocks might be even gated and so best is to avoid touching it.

v2: Rename in_dpc to more meaningful name

Signed-off-by: Andrey Grodzovsky &lt;andrey.grodzovsky@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>
At this point the ASIC is already post reset by the HW/PSP
so the HW not in proper state to be configured for suspension,
some blocks might be even gated and so best is to avoid touching it.

v2: Rename in_dpc to more meaningful name

Signed-off-by: Andrey Grodzovsky &lt;andrey.grodzovsky@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 asd fw check before loading asd</title>
<updated>2020-08-26T20:40:19+00:00</updated>
<author>
<name>Tao Zhou</name>
<email>tao.zhou1@amd.com</email>
</author>
<published>2020-07-28T04:44:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=c56c90f41343c0ec9606d7d297110ecc84c7f891'/>
<id>c56c90f41343c0ec9606d7d297110ecc84c7f891</id>
<content type='text'>
asd is not ready for some ASICs in early stage, and psp-&gt;asd_fw is more generic than ASIC name in the check.

Signed-off-by: Tao Zhou &lt;tao.zhou1@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Jiansong Chen &lt;Jiansong.Chen@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>
asd is not ready for some ASICs in early stage, and psp-&gt;asd_fw is more generic than ASIC name in the check.

Signed-off-by: Tao Zhou &lt;tao.zhou1@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Jiansong Chen &lt;Jiansong.Chen@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: drm_device to amdgpu_device by inline-f (v2)</title>
<updated>2020-08-24T17:06:06+00:00</updated>
<author>
<name>Luben Tuikov</name>
<email>luben.tuikov@amd.com</email>
</author>
<published>2020-08-24T16:27:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=1348969ab68cb864034ec4fe48a86c157cc4e10d'/>
<id>1348969ab68cb864034ec4fe48a86c157cc4e10d</id>
<content type='text'>
Get the amdgpu_device from the DRM device by use
of an inline function, drm_to_adev(). The inline
function resolves a pointer to struct drm_device
to a pointer to struct amdgpu_device.

v2: Use a typed visible static inline function
    instead of an invisible macro.

Signed-off-by: Luben Tuikov &lt;luben.tuikov@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>
Get the amdgpu_device from the DRM device by use
of an inline function, drm_to_adev(). The inline
function resolves a pointer to struct drm_device
to a pointer to struct amdgpu_device.

v2: Use a typed visible static inline function
    instead of an invisible macro.

Signed-off-by: Luben Tuikov &lt;luben.tuikov@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: refine codes to avoid reentering GPU recovery</title>
<updated>2020-08-24T16:22:56+00:00</updated>
<author>
<name>Dennis Li</name>
<email>Dennis.Li@amd.com</email>
</author>
<published>2020-08-19T09:23:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=53b3f8f40e6cff36ae12b11e6d6b308af3c7e53f'/>
<id>53b3f8f40e6cff36ae12b11e6d6b308af3c7e53f</id>
<content type='text'>
if other threads have holden the reset lock, recovery will
fail to try_lock. Therefore we introduce atomic hive-&gt;in_reset
and adev-&gt;in_gpu_reset, to avoid reentering GPU recovery.

v2:
drop "? true : false" in the definition of amdgpu_in_reset

Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Dennis Li &lt;Dennis.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>
if other threads have holden the reset lock, recovery will
fail to try_lock. Therefore we introduce atomic hive-&gt;in_reset
and adev-&gt;in_gpu_reset, to avoid reentering GPU recovery.

v2:
drop "? true : false" in the definition of amdgpu_in_reset

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