diff options
| author | Evan Quan <evan.quan@amd.com> | 2019-08-02 16:38:32 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-02 10:30:39 -0500 |
| commit | 706e50829eb7f667f259c83629bdf9e6c992772b (patch) | |
| tree | 6122e1422130376f491ab1bd89c3382d878d7690 /drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | |
| parent | 4abc1765d2f74f706fdae067f3aec5c0778154d6 (diff) | |
| download | linux-706e50829eb7f667f259c83629bdf9e6c992772b.tar.bz2 | |
drm/amd/powerplay: correct navi10 vcn powergate
vcn dpm on is a prerequisite for vcn power gate control.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@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 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 07d0f0c5d2c1..00651118102c 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -409,6 +409,8 @@ int smu_get_power_num_states(struct smu_context *smu, int smu_common_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor, void *data, uint32_t *size) { + struct smu_power_context *smu_power = &smu->smu_power; + struct smu_power_gate *power_gate = &smu_power->power_gate; int ret = 0; switch (sensor) { @@ -433,7 +435,7 @@ int smu_common_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor, *size = 4; break; case AMDGPU_PP_SENSOR_VCN_POWER_STATE: - *(uint32_t *)data = smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT) ? 1 : 0; + *(uint32_t *)data = power_gate->vcn_gated ? 0 : 1; *size = 4; break; default: |