linux-stable.git/drivers/gpu/drm/amd/amdgpu/ci_dpm.c, branch v4.11

drm/amdgpu: refine code for VCE2.0 and related dpm code.

2017-02-08T22:22:27+00:00

v2: clean up vce cg function.
    use sw cg when vce stoped.

1. implement vce_stop function.
2. not start vce when hw_init.
3. refine vce cg/pg code.
4. delete bypass mode.

Signed-off-by: Rex Zhu 
Acked-by: Christian König 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: fix uvd can't initialized when dpm disabled on Ci.

2017-02-08T22:21:32+00:00

need to start smc when dpm disabled.
otherwise, uvd can't get response from smu.
so uvd ring test and ib test will timeout.

Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: refine ci uvd dpm code.

2017-01-27T16:13:33+00:00

Fix up the powergating logic.

Signed-off-by: Rex Zhu 
Ack-by: Tom St Denis 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: extend profiling mode.

2017-01-27T16:13:14+00:00

in profiling mode, powerplay will fix power state
as stable as possible.and disable gfx cg and LBPW feature.

profile_standard: as a prerequisite, ensure power and thermal
sustainable, set clocks ratio as close to the highest clock
ratio as possible.
profile_min_sclk: fix mclk as profile_normal, set lowest sclk
profile_min_mclk: fix sclk as profile_normal, set lowest mclk
profile_peak: set highest sclk and mclk, power and thermal not
sustainable
profile_exit: exit profile mode. enable gfx cg/lbpw feature.

Signed-off-by: Rex Zhu 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amd/powerplay: add profiling mode in dpm level

2017-01-27T16:12:57+00:00

In some case, App need to run under max stable clock.
so export profiling mode: GFX CG was disabled.
and user can select the max stable clock of the device.

Signed-off-by: Rex Zhu 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: delete dead definitions of dpm_ip_funcs

2017-01-27T16:12:56+00:00

Signed-off-by: Rex Zhu 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amd/powerplay: Unify dpm level defines

2017-01-27T16:12:53+00:00

Signed-off-by: Rex Zhu 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: fix CI bug uvd status not true in debugfs.

2016-12-06T23:08:25+00:00

can't get uvd's state by uvd_enabled. uvd_enabled
is used for request higher mclk.
in multi-display case, mclk has been in highest clock,
no matter uvd's state changed, uvd_enabled will not
be changed.

Signed-off-by: Rex Zhu 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: change log level to KERN_INFO in ci_dpm.c

2016-11-15T17:36:53+00:00

Signed-off-by: Rex Zhu 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: refine uvd_4.2 clock gate sequence.

2016-11-11T15:21:04+00:00

1. partial revert commit 91db308d6e96.
   not set uvd bypass mode.
2. enable uvd cg before initialize uvd.
3. set uvd clock to default value 100MHz.

Signed-off-by: Rex Zhu 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher