<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/drivers/gpu/drm/amd/include/kgd_pp_interface.h, branch v5.1</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=v5.1</id>
<link rel='self' href='https://git.shady.money/linux/atom?h=v5.1'/>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/'/>
<updated>2019-01-25T21:15:34Z</updated>
<entry>
<title>drm/amd/powerplay: support retrieving and adjusting dcefclock power levels V2</title>
<updated>2019-01-25T21:15:34Z</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2019-01-14T09:37:26Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=d7e28e2d6b518af760c81ba578ecf4e4b0c0f401'/>
<id>urn:sha1:d7e28e2d6b518af760c81ba578ecf4e4b0c0f401</id>
<content type='text'>
User can use "pp_dpm_dcefclk" to retrieve and adjust dcefclock power
levels.

V2: expose this interface for Vega10 and later ASICs only

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: support retrieving and adjusting fclock power levels V2</title>
<updated>2019-01-25T21:15:34Z</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2019-01-14T07:44:44Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=828e37efe802ba8c868922af23099638fde5b7b4'/>
<id>urn:sha1:828e37efe802ba8c868922af23099638fde5b7b4</id>
<content type='text'>
User can use "pp_dpm_fclk" to retrieve and adjust fclock power
levels.

V2: expose this interface for Vega20 and later ASICs only

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: support retrieving and adjusting SOC clock power levels V2</title>
<updated>2019-01-25T21:15:34Z</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2019-01-14T06:45:47Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=d7337ca2640cde21ff178bd78f01d94cd5ea2e08'/>
<id>urn:sha1:d7337ca2640cde21ff178bd78f01d94cd5ea2e08</id>
<content type='text'>
User can use "pp_dpm_socclk" to retrieve and adjust SOC clock power
levels.

V2: expose this interface for Vega10 and later ASICs only

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: support enabled ppfeatures retrieving and setting V3</title>
<updated>2019-01-25T21:15:34Z</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2019-01-14T06:06:54Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=7ca881a8651bdeffd99ba8e0010160f9bf60673e'/>
<id>urn:sha1:7ca881a8651bdeffd99ba8e0010160f9bf60673e</id>
<content type='text'>
User can use "ppfeatures" sysfs interface to retrieve and set enabled
powerplay features.

V2: expose this feature for Vega10 and later dGPUs
V3: squash in removal of unused variable (Alex)

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/amdgpu: add BACO interfaces in pm and hwmgr function table</title>
<updated>2019-01-14T20:43:01Z</updated>
<author>
<name>Jim Qu</name>
<email>Jim.Qu@amd.com</email>
</author>
<published>2018-11-05T09:45:56Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=7451ca88d51dc9d97ea94b453450fc81494f48e0'/>
<id>urn:sha1:7451ca88d51dc9d97ea94b453450fc81494f48e0</id>
<content type='text'>
Signed-off-by: Jim Qu &lt;Jim.Qu@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@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>
</entry>
<entry>
<title>drm/amd/powerplay: support BOOTUP_DEFAULT power profile mode</title>
<updated>2019-01-14T20:04:23Z</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2018-12-27T06:23:30Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=c27c9778a19e050628689d03604941c7039685a3'/>
<id>urn:sha1:c27c9778a19e050628689d03604941c7039685a3</id>
<content type='text'>
This can avoid unexpected profile mode change after running
compute workload.

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: rv dal-pplib interface refactor powerplay part</title>
<updated>2018-12-07T22:53:47Z</updated>
<author>
<name>hersen wu</name>
<email>hersenxs.wu@amd.com</email>
</author>
<published>2018-11-28T21:55:47Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=9ed9203c3ee7acd3f6e2acb3f1f691366847c8b5'/>
<id>urn:sha1:9ed9203c3ee7acd3f6e2acb3f1f691366847c8b5</id>
<content type='text'>
[WHY] clarify dal input parameters to pplib interface, remove
un-used parameters. dal knows exactly which parameters needed
and their effects at pplib and smu sides.

current dal sequence for dcn1_update_clock to pplib:

1.smu10_display_clock_voltage_request for dcefclk
2.smu10_display_clock_voltage_request for fclk
3.phm_store_dal_configuration_data {
  set_min_deep_sleep_dcfclk
  set_active_display_count
  store_cc6_data --- this data never be referenced

new sequence will be:

1. set_display_count  --- need add new pplib interface
2. set_min_deep_sleep_dcfclk -- new pplib interface
3. set_hard_min_dcfclk_by_freq
4. set_hard_min_fclk_by_freq

after this code refactor, smu10_display_clock_voltage_request,
phm_store_dal_configuration_data will not be needed for rv.

[HOW] step 1: add new functions at pplib interface
      step 2: add new functions at amdgpu dm and dc

Signed-off-by: hersen wu &lt;hersenxs.wu@amd.com&gt;
Reviewed-by: Rex Zhu &lt;Rex.Zhu@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: Add fan RPM setting via sysfs</title>
<updated>2018-10-09T22:04:59Z</updated>
<author>
<name>Rex Zhu</name>
<email>Rex.Zhu@amd.com</email>
</author>
<published>2018-09-20T06:30:55Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=c2870527f700e919fbb543baef36032be5d626e0'/>
<id>urn:sha1:c2870527f700e919fbb543baef36032be5d626e0</id>
<content type='text'>
Add fan1_target for get/set fan speed in RPM unit
Add fan1_min/fan1_max for get min, max fan speed in RPM unit
Add fan1_enable to enable/disable the fan1 sensor

v3: drop the hardcode value of min/max rpm in comments pointed
    out by Alex.
v2: query the min/max rpm gpu support instand of hardcode value.

Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Rex Zhu &lt;Rex.Zhu@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: Add new AMDGPU_PP_SENSOR_MIN/MAX_FAN_RPM sensor</title>
<updated>2018-10-09T22:04:46Z</updated>
<author>
<name>Rex Zhu</name>
<email>Rex.Zhu@amd.com</email>
</author>
<published>2018-09-30T05:18:17Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=862cd98029d5f31db326e007aff5fec784807941'/>
<id>urn:sha1:862cd98029d5f31db326e007aff5fec784807941</id>
<content type='text'>
For getting the min/max fan speed in RPM units.

Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Rex Zhu &lt;Rex.Zhu@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/powerplay: helper interfaces for MGPU fan boost feature</title>
<updated>2018-10-09T21:59:56Z</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2018-09-27T05:43:16Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=b55c9e7a11f9993328a46b43f3c9e4ca1962c352'/>
<id>urn:sha1:b55c9e7a11f9993328a46b43f3c9e4ca1962c352</id>
<content type='text'>
MGPU fan boost feature is enabled only when two or more dGPUs
in the system.

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>
</feed>
