drm/amd/powerplay: add interface to get clock by type with latency for display (v2)

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This patch adds get clock by type with latency, display will use it to get
current clocks with latency.

v2: fix the missed mutex lock before return.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Huang Rui 2019-01-14 11:55:45 +08:00 • committed by Alex Deucher

parent 6ec826846e

commit e5e4e22391

3 changed files with 61 additions and 8 deletions

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19

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c

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8

drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h

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40

drivers/gpu/drm/amd/powerplay/vega20_ppt.c

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