<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu/drm/amd/pm, branch v6.5.7</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: Fix logic error in sienna_cichlid_update_pcie_parameters()</title>
<updated>2023-10-10T20:02:57+00:00</updated>
<author>
<name>Mario Limonciello</name>
<email>mario.limonciello@amd.com</email>
</author>
<published>2023-09-27T02:07:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=4ce883abd15cccc15fcf8417b0978da502c13522'/>
<id>4ce883abd15cccc15fcf8417b0978da502c13522</id>
<content type='text'>
commit 2a1fe39a5be785e962e387146aed34fa9a829f3f upstream.

While aligning SMU11 with SMU13 implementation an assumption was made that
`dpm_context-&gt;dpm_tables.pcie_table` was populated in dpm table initialization
like in SMU13 but it isn't.

So restore some of the original logic and instead just check for
amdgpu_device_pcie_dynamic_switching_supported() to decide whether to hardcode
values; erring on the side of performance.

Cc: stable@vger.kernel.org # 6.1+
Reported-and-tested-by: Umio Yasuno &lt;coelacanth_dream@protonmail.com&gt;
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1447#note_2101382
Fixes: e701156ccc6c ("drm/amd: Align SMU11 SMU_MSG_OverridePcieParameters implementation with SMU13")
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
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 2a1fe39a5be785e962e387146aed34fa9a829f3f upstream.

While aligning SMU11 with SMU13 implementation an assumption was made that
`dpm_context-&gt;dpm_tables.pcie_table` was populated in dpm table initialization
like in SMU13 but it isn't.

So restore some of the original logic and instead just check for
amdgpu_device_pcie_dynamic_switching_supported() to decide whether to hardcode
values; erring on the side of performance.

Cc: stable@vger.kernel.org # 6.1+
Reported-and-tested-by: Umio Yasuno &lt;coelacanth_dream@protonmail.com&gt;
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1447#note_2101382
Fixes: e701156ccc6c ("drm/amd: Align SMU11 SMU_MSG_OverridePcieParameters implementation with SMU13")
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/pm: fix variable dereferenced issue in amdgpu_device_attr_create()</title>
<updated>2023-09-13T07:53:23+00:00</updated>
<author>
<name>Yang Wang</name>
<email>kevinyang.wang@amd.com</email>
</author>
<published>2023-08-01T08:53:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=1f548c10b6e894064dcaf5410602f217e158385a'/>
<id>1f548c10b6e894064dcaf5410602f217e158385a</id>
<content type='text'>
[ Upstream commit 25e6373a5b8efc623443f2699d2b929bf3067d76 ]

- fix variable ('attr') dereferenced issue.
- using condition check instead of BUG_ON().

Fixes: 4e01847c38f7 ("drm/amdgpu: optimize amdgpu device attribute code")
Cc: Dan Carpenter &lt;dan.carpenter@linaro.org&gt;
Signed-off-by: Yang Wang &lt;kevinyang.wang@amd.com&gt;
Reviewed-by: Kenneth Feng &lt;kenneth.feng@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 25e6373a5b8efc623443f2699d2b929bf3067d76 ]

- fix variable ('attr') dereferenced issue.
- using condition check instead of BUG_ON().

Fixes: 4e01847c38f7 ("drm/amdgpu: optimize amdgpu device attribute code")
Cc: Dan Carpenter &lt;dan.carpenter@linaro.org&gt;
Signed-off-by: Yang Wang &lt;kevinyang.wang@amd.com&gt;
Reviewed-by: Kenneth Feng &lt;kenneth.feng@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/pm: Update pci link width for smu v13.0.6</title>
<updated>2023-08-16T19:46:39+00:00</updated>
<author>
<name>Asad Kamal</name>
<email>asad.kamal@amd.com</email>
</author>
<published>2023-08-10T12:44:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=d621114ffba56b032e91ee82d6469b2f9f0b2427'/>
<id>d621114ffba56b032e91ee82d6469b2f9f0b2427</id>
<content type='text'>
Update addresses of PCIE link width registers,
&amp; link width format used to populate gpu metrics
table for smu v13.0.6

v2:
Removed ESM register update

v3:
Updated patch subject and message

Signed-off-by: Asad Kamal &lt;asad.kamal@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>
Update addresses of PCIE link width registers,
&amp; link width format used to populate gpu metrics
table for smu v13.0.6

v2:
Removed ESM register update

v3:
Updated patch subject and message

Signed-off-by: Asad Kamal &lt;asad.kamal@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/pm: Fix temperature unit of SMU v13.0.6</title>
<updated>2023-08-16T19:46:39+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2023-08-10T10:40:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=8d036427f0042a91136e6f19a39542eedec4e96c'/>
<id>8d036427f0042a91136e6f19a39542eedec4e96c</id>
<content type='text'>
Temperature needs to be reported in millidegree Celsius.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Yang Wang &lt;kevinyang.wang@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>
Temperature needs to be reported in millidegree Celsius.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Yang Wang &lt;kevinyang.wang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/pm: fix throttle_status for other than MP1 11.0.7</title>
<updated>2023-08-16T19:46:39+00:00</updated>
<author>
<name>Umio Yasuno</name>
<email>coelacanth_dream@protonmail.com</email>
</author>
<published>2023-08-08T06:40:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=6a92761a86817ad15c9a562e2a809386237fae3e'/>
<id>6a92761a86817ad15c9a562e2a809386237fae3e</id>
<content type='text'>
Use the right metrics table version based on the firmware.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2720
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Umio Yasuno &lt;coelacanth_dream@protonmail.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>
Use the right metrics table version based on the firmware.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2720
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Umio Yasuno &lt;coelacanth_dream@protonmail.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/amd/pm: disallow the fan setting if there is no fan on smu 13.0.0</title>
<updated>2023-08-16T16:16:56+00:00</updated>
<author>
<name>Kenneth Feng</name>
<email>kenneth.feng@amd.com</email>
</author>
<published>2023-08-09T10:06:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b6360a5ec31d160d58c1a64387b323b556cedca8'/>
<id>b6360a5ec31d160d58c1a64387b323b556cedca8</id>
<content type='text'>
drm/amd/pm: disallow the fan setting if there is no fan on smu 13.0.0
V2: depend on pm.no_fan to check

Signed-off-by: Kenneth Feng &lt;kenneth.feng@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@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>
drm/amd/pm: disallow the fan setting if there is no fan on smu 13.0.0
V2: depend on pm.no_fan to check

Signed-off-by: Kenneth Feng &lt;kenneth.feng@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@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/amd/pm: Fix SMU v13.0.6 energy reporting</title>
<updated>2023-08-09T14:44:27+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2023-08-02T04:54:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=a73ea79a0c94bacfab4df23a1043644d14f56591'/>
<id>a73ea79a0c94bacfab4df23a1043644d14f56591</id>
<content type='text'>
Energy counter should be reported in units of 15.259 uJ. Don't apply
any conversion.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@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>
Energy counter should be reported in units of 15.259 uJ. Don't apply
any conversion.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@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/pm: disable the SMU13 OD feature support temporarily</title>
<updated>2023-08-09T14:39:16+00:00</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2023-07-21T11:18:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=61319b8e3b58a7167cf146313fd4523fe72586bc'/>
<id>61319b8e3b58a7167cf146313fd4523fe72586bc</id>
<content type='text'>
The existing OD interface cannot support the growing demand for more
OD features. We are in the transition to a new OD mechanism. So,
disable the SMU13 OD feature support temporarily. And this should be
reverted when the new OD mechanism online.

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Reviewed-by: Guchun Chen &lt;guchun.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>
The existing OD interface cannot support the growing demand for more
OD features. We are in the transition to a new OD mechanism. So,
disable the SMU13 OD feature support temporarily. And this should be
reverted when the new OD mechanism online.

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Reviewed-by: Guchun Chen &lt;guchun.chen@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/pm: correct the pcie width for smu 13.0.0</title>
<updated>2023-08-09T14:38:40+00:00</updated>
<author>
<name>Kenneth Feng</name>
<email>kenneth.feng@amd.com</email>
</author>
<published>2023-07-27T11:37:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=bd60e2eafd8fb053948b6e23e8167baf7a159750'/>
<id>bd60e2eafd8fb053948b6e23e8167baf7a159750</id>
<content type='text'>
correct the pcie width value in pp_dpm_pcie for smu 13.0.0

Signed-off-by: Kenneth Feng &lt;kenneth.feng@amd.com&gt;
Reviewed-by: Harish Kasiviswanathan &lt;Harish.Kasiviswanathan@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
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
correct the pcie width value in pp_dpm_pcie for smu 13.0.0

Signed-off-by: Kenneth Feng &lt;kenneth.feng@amd.com&gt;
Reviewed-by: Harish Kasiviswanathan &lt;Harish.Kasiviswanathan@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
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/pm: skip the RLC stop when S0i3 suspend for SMU v13.0.4/11</title>
<updated>2023-08-09T14:34:39+00:00</updated>
<author>
<name>Tim Huang</name>
<email>Tim.Huang@amd.com</email>
</author>
<published>2023-07-27T01:59:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=730d44e1fa306a20746ad4a85da550662aed9daa'/>
<id>730d44e1fa306a20746ad4a85da550662aed9daa</id>
<content type='text'>
For SMU v13.0.4/11, driver does not need to stop RLC for S0i3,
the firmwares will handle that properly.

Signed-off-by: Tim Huang &lt;Tim.Huang@amd.com&gt;
Reviewed-by: Mario Limonciello &lt;mario.limonciello@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>
For SMU v13.0.4/11, driver does not need to stop RLC for S0i3,
the firmwares will handle that properly.

Signed-off-by: Tim Huang &lt;Tim.Huang@amd.com&gt;
Reviewed-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
