Commit 31cb0dd9 authored by Kenneth Feng's avatar Kenneth Feng Committed by Alex Deucher
Browse files

drm/amd/powerplay: enable GPO 



GPO is graphics power optimizer.
SMU calculates the 16 gfxclk V/F points according to the CU numbers
and memory activity.RLC picks one of them according to the memory
speed requirements for the data transmission.

Signed-off-by: default avatarKenneth Feng <kenneth.feng@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 846938c2

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

+1 −0
Original line number Diff line number Diff line
@@ -260,6 +260,7 @@ enum smu_clk_type { 
       __SMU_DUMMY_MAP(MMHUB_PG),                      	\

       __SMU_DUMMY_MAP(ATHUB_PG),                      	\

       __SMU_DUMMY_MAP(APCC_DFLL),                     	\

       __SMU_DUMMY_MAP(DPM_GFX_GPO),                    \

       __SMU_DUMMY_MAP(WAFL_CG),



#undef __SMU_DUMMY_MAP

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

+1 −0
Original line number Diff line number Diff line
@@ -126,6 +126,7 @@ static struct smu_11_0_cmn2aisc_mapping sienna_cichlid_clk_map[SMU_CLK_COUNT] = 
static struct smu_11_0_cmn2aisc_mapping sienna_cichlid_feature_mask_map[SMU_FEATURE_COUNT] = {

	FEA_MAP(DPM_PREFETCHER),

	FEA_MAP(DPM_GFXCLK),

	FEA_MAP(DPM_GFX_GPO),

	FEA_MAP(DPM_UCLK),

	FEA_MAP(DPM_SOCCLK),

	FEA_MAP(DPM_MP0CLK),