diff options
| author | Xiaomeng Hou <Xiaomeng.Hou@amd.com> | 2019-12-04 15:17:38 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-12-11 15:22:07 -0500 |
| commit | 0b97bd6cde1d4bec07e6f5b72cba32fae2739c3b (patch) | |
| tree | 44dd239b14d1c3fa5baf5fd35d5628751a2c123f /drivers/gpu/drm/amd/powerplay/inc | |
| parent | 8fa6a7b0b3fdc6ec5454c7976f2ea1c18cd265bc (diff) | |
drm/amd/powerplay: implement interface to retrieve clock freq for renoir
implement smu12 get_clk_freq interface to get clock frequency like
MCLK/SCLK.
Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/inc')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h index 922973b7e29f..ad68a5623033 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h @@ -75,6 +75,10 @@ int smu_v12_0_fini_smc_tables(struct smu_context *smu); int smu_v12_0_populate_smc_tables(struct smu_context *smu); +int smu_v12_0_get_current_clk_freq(struct smu_context *smu, + enum smu_clk_type clk_id, + uint32_t *value); + int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *min, uint32_t *max); |