<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c, branch v5.6</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=v5.6</id>
<link rel='self' href='https://git.shady.money/linux/atom?h=v5.6'/>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/'/>
<updated>2020-01-16T18:38:02Z</updated>
<entry>
<title>drm/amdgpu/pm: clean up return types</title>
<updated>2020-01-16T18:38:02Z</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2020-01-14T16:04:27Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=27414cd42a48a4b12897d8e427dc919e4cf41378'/>
<id>urn:sha1:27414cd42a48a4b12897d8e427dc919e4cf41378</id>
<content type='text'>
count is size_t so don't use negative values.

Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu/pm: properly handle runtime pm</title>
<updated>2020-01-14T15:20:34Z</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2020-01-10T20:31:27Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=b9a9294b91efd4388db415d657626c1431316379'/>
<id>urn:sha1:b9a9294b91efd4388db415d657626c1431316379</id>
<content type='text'>
If power management sysfs or debugfs files are accessed,
power up the GPU when necessary.

Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/powerplay: cleanup the interfaces for powergate setting through SMU</title>
<updated>2020-01-07T17:01:54Z</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2020-01-03T09:03:21Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=a64c9e15e6247e89ad16021b8d5d6d53c34d7ee7'/>
<id>urn:sha1:a64c9e15e6247e89ad16021b8d5d6d53c34d7ee7</id>
<content type='text'>
Provided an unified entry point. And fixed the confusing that the API
usage is conflict with what the naming implies.

Signed-off-by: Evan Quan &lt;evan.quan@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/powerplay: enable pp one vf mode for vega10</title>
<updated>2019-12-11T20:22:07Z</updated>
<author>
<name>Yintian Tao</name>
<email>yttao@amd.com</email>
</author>
<published>2019-10-30T09:16:35Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=c9ffa427db34e6896523f0ef0c172a0bbb77c9ad'/>
<id>urn:sha1:c9ffa427db34e6896523f0ef0c172a0bbb77c9ad</id>
<content type='text'>
Originally, due to the restriction from PSP and SMU, VF has
to send message to hypervisor driver to handle powerplay
change which is complicated and redundant. Currently, SMU
and PSP can support VF to directly handle powerplay
change by itself. Therefore, the old code about the handshake
between VF and PF to handle powerplay will be removed and VF
will use new the registers below to handshake with SMU.
mmMP1_SMN_C2PMSG_101: register to handle SMU message
mmMP1_SMN_C2PMSG_102: register to handle SMU parameter
mmMP1_SMN_C2PMSG_103: register to handle SMU response

v2: remove module parameter pp_one_vf
v3: fix the parens
v4: forbid vf to change smu feature
v5: use hwmon_attributes_visible to skip sepicified hwmon atrribute
v6: change skip condition at vega10_copy_table_to_smc

Signed-off-by: Yintian Tao &lt;yttao@amd.com&gt;
Acked-by: Evan Quan &lt;evan.quan@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>
</entry>
<entry>
<title>drm/amdgpu: enable JPEG2.0 dpm</title>
<updated>2019-11-19T15:12:50Z</updated>
<author>
<name>Leo Liu</name>
<email>leo.liu@amd.com</email>
</author>
<published>2019-11-12T16:57:36Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=474b6d296f237da1b05d5ef8749c3d7ab9f87682'/>
<id>urn:sha1:474b6d296f237da1b05d5ef8749c3d7ab9f87682</id>
<content type='text'>
By using its own enabling function

Signed-off-by: Leo Liu &lt;leo.liu@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/powerplay: skip unsupported clock limit settings on Arcturus V2</title>
<updated>2019-10-25T20:50:10Z</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2019-10-22T13:20:36Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=0525f29713bd9f645c1c0da85e66b799615c4c33'/>
<id>urn:sha1:0525f29713bd9f645c1c0da85e66b799615c4c33</id>
<content type='text'>
For Arcturus, clock limit settings on uclk/socclk/fclk domains
are not supported.

V2: simplify the code to support both SGPU and MGPU cases

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Acked-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/powerplay: add lock protection for swSMU APIs V2</title>
<updated>2019-10-25T20:50:09Z</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2019-10-16T06:43:07Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=3697b339c64f82af195fd3cc6492ef26b6dfcd47'/>
<id>urn:sha1:3697b339c64f82af195fd3cc6492ef26b6dfcd47</id>
<content type='text'>
This is a quick and low risk fix. Those APIs which
are exposed to other IPs or to support sysfs/hwmon
interfaces or DAL will have lock protection. Meanwhile
no lock protection is enforced for swSMU internal used
APIs. Future optimization is needed.

V2: strip the lock protection for all swSMU internal APIs

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Acked-by: Andrey Grodzovsky &lt;andrey.grodzovsky@amd.com&gt;
Acked-by: Feifei Xu &lt;Feifei.Xu@amd.com&gt;
Acked-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/amdgpu: fix documentation for amdgpu_pm.c</title>
<updated>2019-10-03T14:11:00Z</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2019-09-19T20:03:27Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=a667b75c1ec294672f7da714626b97769fc75288'/>
<id>urn:sha1:a667b75c1ec294672f7da714626b97769fc75288</id>
<content type='text'>
Fix DOC link name, clean up formatting in pp_dpm_* section.

Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>docs: drm/amdgpu: Resolve build warnings</title>
<updated>2019-10-03T14:10:58Z</updated>
<author>
<name>Adam Zerella</name>
<email>adam.zerella@gmail.com</email>
</author>
<published>2019-09-14T12:56:16Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=879e723df3cd0bfda4a036477b1359563406dbca'/>
<id>urn:sha1:879e723df3cd0bfda4a036477b1359563406dbca</id>
<content type='text'>
Some of the documentation formatting could be improved
which will resolve some Sphinx amdgpu build warnings e.g

WARNING: Unexpected indentation.
WARNING: Block quote ends without a blank line; unexpected unindent.
WARNING: Inline emphasis start-string without end-string.

Signed-off-by: Adam Zerella &lt;adam.zerella@gmail.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/amdgpu: hide voltage and power sensors on SI and KV parts</title>
<updated>2019-08-29T20:52:32Z</updated>
<author>
<name>Jean Delvare</name>
<email>jdelvare@suse.de</email>
</author>
<published>2019-08-28T08:27:29Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=1cdd229bec36212261f69702464913b5c2581d4d'/>
<id>urn:sha1:1cdd229bec36212261f69702464913b5c2581d4d</id>
<content type='text'>
The driver does not support these sensors yet and there is no point in
creating sysfs attributes which will always return an error.

Signed-off-by: Jean Delvare &lt;jdelvare@suse.de&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: "Christian König" &lt;christian.koenig@amd.com&gt;
Cc: "David (ChunMing) Zhou" &lt;David1.Zhou@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
</feed>
