diff options
| author | Kenneth Feng <kenneth.feng@amd.com> | 2020-03-27 14:17:41 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 01:59:12 -0400 |
| commit | 31cb0dd9a29195a9e9bc3030de87887865d6ffc7 (patch) | |
| tree | 13fa13b4ec033ec33ff02ecd02e448d31aee36f0 /drivers/gpu | |
| parent | 846938c223dab849d039ec24392190a383077765 (diff) | |
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: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/smu_types.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_types.h b/drivers/gpu/drm/amd/powerplay/inc/smu_types.h index 3efadf2cff9c..dff2295705be 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu_types.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu_types.h @@ -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 diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c index 8fb08cae5c24..9dbf29e96312 100644 --- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c @@ -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), |