linux-toradex.git/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c, branch v4.10-rc4 Linux kernel for Apalis and Colibri modules drm/amd/amdgpu: expose fan rpm though hwmon 2016-11-11T15:20:56+00:00 Grazvydas Ignotas notasas@gmail.com 2016-10-29T20:28:59+00:00 81c1514bf8db9aee71bc6e610a62d64a865e06a4 Only for cards that are supported by powerplay. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Only for cards that are supported by powerplay.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: refine set power state logic for dpm. 2016-10-25T18:38:53+00:00 Rex Zhu Rex.Zhu@amd.com 2016-10-14T11:23:34+00:00 5e876c62d85a93381140f5e37bfabfb9a5a3345d Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: use same vce state definition in dpm and powerplay 2016-10-25T18:38:39+00:00 Rex Zhu Rex.Zhu@amd.com 2016-10-12T07:13:29+00:00 0d8de7ca0b01332c404d3b5877db89727618c3d0 Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/powerplay: Replace per-asic print_performance with generic 2016-09-22T14:24:16+00:00 Tom St Denis tom.stdenis@amd.com 2016-09-19T16:48:52+00:00 3de4ec57271a1979b5d960d8610939fff7dc38f9 Replace per-asic print_current_performance() functions with generic that calls read_sensor. Tested on Tonga and Carrizo for aesthetics and accuracy. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Replace per-asic print_current_performance() functions with generic
that calls read_sensor.  Tested on Tonga and Carrizo for aesthetics
and accuracy.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/amdgpu: change pptable output format from ASCII to binary 2016-08-08T15:32:57+00:00 Eric Huang JinHuiEric.Huang@amd.com 2016-07-28T21:25:01+00:00 1684d3ba488529266ce6f97b88076bd185f4790e Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/amdgpu: add mutex locking for both DPM and PP based powergating for UVD/VCE 2016-08-08T15:32:36+00:00 Tom St Denis tom.stdenis@amd.com 2016-07-28T13:40:07+00:00 e95a14a9094a8e6396fba22cbdea9201824d6fd1 This adds a mutex lock for both DPM/PP around the changes in power gating state so that userspace can poll registers without a race condition on power state. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This adds a mutex lock for both DPM/PP around the changes in
power gating state so that userspace can poll registers without
a race condition on power state.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: some improvement in parsing inputs 2016-07-07T18:54:32+00:00 Eric Huang JinHuiEric.Huang@amd.com 2016-06-14T19:08:22+00:00 14b33074299cbdf3213723dc4267fd3c822135c7 It changes the way to skip newline character and also avoids warning message from some compiler. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
It changes the way to skip newline character and also avoids
warning message from some compiler.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add the common code to support mclk OD 2016-07-07T18:50:55+00:00 Eric Huang JinHuiEric.Huang@amd.com 2016-05-24T19:11:17+00:00 f2bdc05f773ea68d31e2d50b9e791b7c7dcd1dfa This implements mclk OverDrive(OD) through sysfs. The new entry pp_mclk_od is read/write. The value of input/output is an integer of the overclocking percentage. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This implements mclk OverDrive(OD) through sysfs.
The new entry pp_mclk_od is read/write. The value of input/output
is an integer of the overclocking percentage.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add the new common pm code to support sclk OD 2016-07-07T18:50:48+00:00 Eric Huang JinHuiEric.Huang@amd.com 2016-05-19T19:46:10+00:00 8b2e574dc4bf18e86bc09bd15215a2d62a3008ee This extends OD (OverDrive) support to the non-Powerplay code paths. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This extends OD (OverDrive) support to the non-Powerplay code paths.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add the new common pm code to select the clock levels 2016-07-07T18:50:47+00:00 Eric Huang JinHuiEric.Huang@amd.com 2016-05-19T19:41:25+00:00 c85e299ff9a14fe43160fd8caada383d622354a1 This extends dpm clock level selection to the non-powerplay code paths. This interface can be used to select individual clock levels. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This extends dpm clock level selection to the non-powerplay code paths.
This interface can be used to select individual clock levels.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>