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| author | Evan Quan <evan.quan@amd.com> | 2019-08-02 16:38:32 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-02 21:55:47 -0500 |
| commit | b887011803582c8539cd9f963035eef91373a169 (patch) | |
| tree | 665121ac7148cd80c692e41ca6eac842017d3f61 /drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | |
| parent | 8ecd998debe1280ef8aab45049e69ac3d2116398 (diff) | |
| download | linux-b887011803582c8539cd9f963035eef91373a169.tar.gz linux-b887011803582c8539cd9f963035eef91373a169.tar.bz2 linux-b887011803582c8539cd9f963035eef91373a169.zip | |
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 0685a3388e38..8a3eadeebdcb 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -315,6 +315,8 @@ 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) { @@ -339,7 +341,7 @@ 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: |