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author | Kevin Wang | 2019-01-25 08:10:13 +0100 |
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committer | Alex Deucher | 2019-03-19 21:04:00 +0100 |
commit | 72e91f37a81768c81aa7ac78169f5a3259c621ac (patch) | |
tree | 157ab507baff676b43877e21223071ef1d2db1f9 /drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | |
parent | drm/amd/powerplay: implement sensor of uvd & vce power state for smu11 (diff) | |
download | kernel-qcow2-linux-72e91f37a81768c81aa7ac78169f5a3259c621ac.tar.gz kernel-qcow2-linux-72e91f37a81768c81aa7ac78169f5a3259c621ac.tar.xz kernel-qcow2-linux-72e91f37a81768c81aa7ac78169f5a3259c621ac.zip |
drm/amd/powerplay: implement dpm enable functions of uvd & vce for smu
add function of dpm enable uvd & vce for extern module use.
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amdgpu_smu.c')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index f4328cf78d22..d6578be92196 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -29,6 +29,25 @@ #include "smu_v11_0.h" #include "atom.h" +int smu_dpm_set_power_gate(struct smu_context *smu, uint32_t block_type, + bool gate) +{ + int ret = 0; + + switch (block_type) { + case AMD_IP_BLOCK_TYPE_UVD: + ret = smu_dpm_set_uvd_enable(smu, gate); + break; + case AMD_IP_BLOCK_TYPE_VCE: + ret = smu_dpm_set_vce_enable(smu, gate); + break; + default: + break; + } + + return ret; +} + enum amd_pm_state_type smu_get_current_power_state(struct smu_context *smu) { /* not support power state */ |