<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/gpu/drm/amd/pm/amdgpu_pm.c, branch v6.9</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>drm/amdgpu/pm: Remove gpu_od if it's an empty directory</title>
<updated>2024-04-24T03:22:46+00:00</updated>
<author>
<name>Ma Jun</name>
<email>Jun.Ma2@amd.com</email>
</author>
<published>2024-04-16T09:30:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=0e95ed6452cb079cf9587c774a475a7d83c7e040'/>
<id>0e95ed6452cb079cf9587c774a475a7d83c7e040</id>
<content type='text'>
gpu_od should be removed if it's an empty directory

Signed-off-by: Ma Jun &lt;Jun.Ma2@amd.com&gt;
Reported-by: Yang Wang &lt;kevinyang.wang@amd.com&gt;
Reviewed-by: Yang Wang &lt;kevinyang.wang@amd.com&gt;
Suggested-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>
gpu_od should be removed if it's an empty directory

Signed-off-by: Ma Jun &lt;Jun.Ma2@amd.com&gt;
Reported-by: Yang Wang &lt;kevinyang.wang@amd.com&gt;
Reviewed-by: Yang Wang &lt;kevinyang.wang@amd.com&gt;
Suggested-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: disable pp_dpm_dcefclk node for gfx 11.0.3 sriov</title>
<updated>2024-03-06T20:24:49+00:00</updated>
<author>
<name>Yang Wang</name>
<email>kevinyang.wang@amd.com</email>
</author>
<published>2024-03-04T09:38:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=190145f692226557d52296b92010191044199e8b'/>
<id>190145f692226557d52296b92010191044199e8b</id>
<content type='text'>
the dce dpm is not available on gfx 11.0.3 sriov device.

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;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
the dce dpm is not available on gfx 11.0.3 sriov device.

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;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/pm: Fix the error of pwm1_enable setting</title>
<updated>2024-03-04T20:59:08+00:00</updated>
<author>
<name>Ma Jun</name>
<email>Jun.Ma2@amd.com</email>
</author>
<published>2024-03-01T07:36:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=f317c5e583516fcf8ad93e2bab2d0a4ed4efe60b'/>
<id>f317c5e583516fcf8ad93e2bab2d0a4ed4efe60b</id>
<content type='text'>
Fix the pwm_mode value error which used for
pwm1_enable setting

Signed-off-by: Ma Jun &lt;Jun.Ma2@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>
Fix the pwm_mode value error which used for
pwm1_enable setting

Signed-off-by: Ma Jun &lt;Jun.Ma2@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/amdgpu: enable pp_od_clk_voltage for gfx 9.4.3 SRIOV</title>
<updated>2024-02-28T22:09:42+00:00</updated>
<author>
<name>Yang Wang</name>
<email>kevinyang.wang@amd.com</email>
</author>
<published>2024-02-28T03:10:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=98a936c395519d344d1bbbfefe16a66c31244cf5'/>
<id>98a936c395519d344d1bbbfefe16a66c31244cf5</id>
<content type='text'>
v1:
enabel pp_od_clk_voltage node for gfx 9.4.3 SRIOV and BM.

v2:
add onevf check for gfx 9.4.3

v3:
refine code check order to make function clearly.

Signed-off-by: Yang Wang &lt;kevinyang.wang@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>
v1:
enabel pp_od_clk_voltage node for gfx 9.4.3 SRIOV and BM.

v2:
add onevf check for gfx 9.4.3

v3:
refine code check order to make function clearly.

Signed-off-by: Yang Wang &lt;kevinyang.wang@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/amdgpu: Remove pcie bw sys entry</title>
<updated>2024-02-22T15:23:45+00:00</updated>
<author>
<name>Asad Kamal</name>
<email>asad.kamal@amd.com</email>
</author>
<published>2024-02-16T08:38:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=5fe4a8d3c61f76b6e2b155d2f589355bd706a74c'/>
<id>5fe4a8d3c61f76b6e2b155d2f589355bd706a74c</id>
<content type='text'>
Remove pcie bw sys entry for asics not supporting
such function

Signed-off-by: Asad Kamal &lt;asad.kamal@amd.com&gt;
Reviewed-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>
Remove pcie bw sys entry for asics not supporting
such function

Signed-off-by: Asad Kamal &lt;asad.kamal@amd.com&gt;
Reviewed-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/amdgpu/pm: clarify debugfs pm output</title>
<updated>2024-01-15T23:31:38+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2023-12-07T15:36:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=6127d7df4a5b66783da5a55ff60b3920a9c315a2'/>
<id>6127d7df4a5b66783da5a55ff60b3920a9c315a2</id>
<content type='text'>
On APUs power is SoC power, not just GPU.
Clarify that for UVD/VCE/VCN the IP is powered down,
not disabled which can confusing and lead to concerns
that the IP is actually not available.

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>
On APUs power is SoC power, not just GPU.
Clarify that for UVD/VCE/VCN the IP is powered down,
not disabled which can confusing and lead to concerns
that the IP is actually not available.

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/amd/pm: Add mem_busy_percent for GCv9.4.3 apu</title>
<updated>2024-01-05T21:04:24+00:00</updated>
<author>
<name>Asad Kamal</name>
<email>asad.kamal@amd.com</email>
</author>
<published>2023-12-22T10:24:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=5df0f0b3b4d4f5eaac19f550a30be8922f2aca95'/>
<id>5df0f0b3b4d4f5eaac19f550a30be8922f2aca95</id>
<content type='text'>
Expose sysfs entry mem_busy_percent for GC version
9.4.3 APU system

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>
Expose sysfs entry mem_busy_percent for GC version
9.4.3 APU system

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 pp_*clk_od typo</title>
<updated>2023-12-07T22:39:19+00:00</updated>
<author>
<name>Dmitrii Galantsev</name>
<email>dmitrii.galantsev@amd.com</email>
</author>
<published>2023-12-06T08:04:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=df2a5f74e6eda50e1376a32bd60402a28ed51c8e'/>
<id>df2a5f74e6eda50e1376a32bd60402a28ed51c8e</id>
<content type='text'>
Fix pp_dpm_sclk_od and pp_dpm_mclk_od typos.
Those were defined as pp_*clk_od but used as pp_dpm_*clk_od instead.
This change removes the _dpm part.

Fixes: 8cfd6a05750c ("drm/amd/pm: Hide irrelevant pm device attributes")
Signed-off-by: Dmitrii Galantsev &lt;dmitrii.galantsev@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@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>
Fix pp_dpm_sclk_od and pp_dpm_mclk_od typos.
Those were defined as pp_*clk_od but used as pp_dpm_*clk_od instead.
This change removes the _dpm part.

Fixes: 8cfd6a05750c ("drm/amd/pm: Hide irrelevant pm device attributes")
Signed-off-by: Dmitrii Galantsev &lt;dmitrii.galantsev@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@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/amd/pm: Add sysfs attribute to get pm metrics</title>
<updated>2023-11-29T21:24:02+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2023-09-29T06:26:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=223aad1be34e1169ee7210bce05726cc5ef1fd66'/>
<id>223aad1be34e1169ee7210bce05726cc5ef1fd66</id>
<content type='text'>
Add sysfs attribute to read power management metrics. A snapshot is
captured to the buffer when the attribute is read.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@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>
Add sysfs attribute to read power management metrics. A snapshot is
captured to the buffer when the attribute is read.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@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: amd: Resolve Sphinx unexpected indentation warning</title>
<updated>2023-11-09T22:01:28+00:00</updated>
<author>
<name>Hunter Chasens</name>
<email>hunter.chasens18@ncf.edu</email>
</author>
<published>2023-11-07T16:28:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=bb619539629cee523df886705d6ef866e099640a'/>
<id>bb619539629cee523df886705d6ef866e099640a</id>
<content type='text'>
Resolves Sphinx unexpected indentation warning when compiling
documentation (e.g. `make htmldocs`). Replaces tabs with spaces and adds
a literal block to keep vertical formatting of the
example power state list.

Reviewed-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Bagas Sanjaya &lt;bagasdotme@gmail.com&gt; (v2)
Acked-by: Randy Dunlap &lt;rdunlap@infradead.org&gt; (v2)
Signed-off-by: Hunter Chasens &lt;hunter.chasens18@ncf.edu&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>
Resolves Sphinx unexpected indentation warning when compiling
documentation (e.g. `make htmldocs`). Replaces tabs with spaces and adds
a literal block to keep vertical formatting of the
example power state list.

Reviewed-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Bagas Sanjaya &lt;bagasdotme@gmail.com&gt; (v2)
Acked-by: Randy Dunlap &lt;rdunlap@infradead.org&gt; (v2)
Signed-off-by: Hunter Chasens &lt;hunter.chasens18@ncf.edu&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
