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OpenCloudOS-Kernel
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10 Commits

Author SHA1 Message Date
Rex Zhu f28a9b65c9 drm/amd/powerplay: fix bug stop dpm can't work on Vi. 
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>
 2016-10-14 12:10:00 -04:00
Rex Zhu 9716ebc38d drm/amd/powerplay: fix mclk not switching back after multi-head was disabled 
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>
Cc: stable@vger.kernel.org
 2016-09-19 13:22:08 -04:00
Tom St Denis d4ccb71d7a drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events 
Setting PG state this early would cause lock ups in the IP block
initialized functions.

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>
 2016-07-29 14:37:13 -04:00
Nils Wallménius d3a84aa074 drm/amd/powerplay: Mark pem_event_action chains as const 
As these arrays were of pointer to pointer type, they were
pointer to pointer to const. Make them pointer to const
pointer to const.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-05-04 20:20:13 -04:00
Rex Zhu e0c771637f drm/amd/powerplay: Need to change boot to performance state in resume. 
Fixes slow performance on resume.

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>
 2016-04-01 10:08:32 -04:00
Rex Zhu dc26a2a2b3 drm/amd/powerplay: export AMD_PP_EVENT_COMPLETE_INIT task to amdgpu. 
This is needed to init the dynamic states without a display.  To be
used in the next commit.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
 2016-03-02 11:01:21 -05:00
Rex Zhu f556c2744a drm/amd/powerplay: add thermal control task when resume. 
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>
 2016-01-08 15:39:26 -05:00
Rex Zhu 73afe62101 drm/amd/powerplay: enable set_cpu_power_state task. (v2) 
v2: integrate Jammy's crash fix

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
 2015-12-21 16:42:41 -05:00
Rex Zhu 2dfea9cd1f drm/amdgpu/powerplay: enable thermal interrupt task in eventmgr. 
Add thermal handling to the event manager.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
 2015-12-21 16:42:25 -05:00
Rex Zhu e92a037057 drm/amd/powerplay: add event manager sub-component 
The event manager handles power related driver events.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
 2015-12-21 16:42:11 -05:00