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authorRex Zhu <Rex.Zhu@amd.com>2018-08-23 15:41:57 +0800
committerAlex Deucher <alexander.deucher@amd.com>2018-08-27 14:49:48 -0500
commit72ef23de207bad349ddc648296f330e176ac175b (patch)
tree34a2d2bde4a467ebc52401409e4f1998ee5cce83 /drivers/gpu/drm/amd/amdgpu/kv_dpm.c
parent2ab4d0e74256fc49b7b270f63c1d1e47c2455abc (diff)
drm/amdgpu: Power on uvd block when hw_fini
when hw_fini/suspend, smu only need to power on uvd block if uvd pg is supported, don't need to call uvd to do hw_init. v2: fix typo in patch descriptions and comments. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/kv_dpm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/kv_dpm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
index b497c37cef7e..cb79a93c2eb7 100644
--- a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
@@ -65,7 +65,6 @@ static int kv_set_thermal_temperature_range(struct amdgpu_device *adev,
int min_temp, int max_temp);
static int kv_init_fps_limits(struct amdgpu_device *adev);
-static void kv_dpm_powergate_uvd(void *handle, bool gate);
static void kv_dpm_powergate_samu(struct amdgpu_device *adev, bool gate);
static void kv_dpm_powergate_acp(struct amdgpu_device *adev, bool gate);
@@ -1388,7 +1387,8 @@ static void kv_dpm_disable(struct amdgpu_device *adev)
kv_dpm_powergate_samu(adev, false);
if (pi->caps_vce_pg) /* power on the VCE block */
amdgpu_kv_notify_message_to_smu(adev, PPSMC_MSG_VCEPowerON);
- kv_dpm_powergate_uvd(adev, false);
+ if (pi->caps_uvd_pg) /* power on the UVD block */
+ amdgpu_kv_notify_message_to_smu(adev, PPSMC_MSG_UVDPowerON);
kv_enable_smc_cac(adev, false);
kv_enable_didt(adev, false);