diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-09-28 11:57:34 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-10-10 01:00:45 +0300 |
| commit | e5a4059ceb4c353b1b151f5f7f7b00fd399e4ceb (patch) | |
| tree | e87b247f49e6afec6bf5a2d65a1ab294b995e22f /drivers/gpu/drm/amd/powerplay | |
| parent | d09ae92de858d0650441a47f4578e0509186e5d8 (diff) | |
| download | linux-e5a4059ceb4c353b1b151f5f7f7b00fd399e4ceb.tar.xz | |
drm/amd/pp: Remove uncessary extra vcn pg cntl in smu
the vcn power will be controlled by VCN.
Reviewed-by: Alex Deucher <alexander.deucher@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/powerplay')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c index d78d864f7c57..d0eb8ab50148 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c @@ -186,26 +186,12 @@ static int smu10_verify_smc_interface(struct pp_hwmgr *hwmgr) return 0; } -/* vcn is disabled by default in vbios, need to re-enable in driver */ -static void smu10_smc_enable_vcn(struct pp_hwmgr *hwmgr) -{ - smu10_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_PowerUpVcn, 0); -} - -static void smu10_smc_disable_vcn(struct pp_hwmgr *hwmgr) -{ - smu10_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_PowerDownVcn, 0); -} - static int smu10_smu_fini(struct pp_hwmgr *hwmgr) { struct smu10_smumgr *priv = (struct smu10_smumgr *)(hwmgr->smu_backend); if (priv) { - smu10_smc_disable_vcn(hwmgr); amdgpu_bo_free_kernel(&priv->smu_tables.entry[SMU10_WMTABLE].handle, &priv->smu_tables.entry[SMU10_WMTABLE].mc_addr, &priv->smu_tables.entry[SMU10_WMTABLE].table); @@ -229,7 +215,7 @@ static int smu10_start_smu(struct pp_hwmgr *hwmgr) if (smu10_verify_smc_interface(hwmgr)) return -EINVAL; - smu10_smc_enable_vcn(hwmgr); + return 0; } |