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path: root/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c59
1 files changed, 23 insertions, 36 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
index d7cb5134a707..b33935fcf428 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
@@ -190,47 +190,34 @@ int cz_dpm_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate)
{
struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_VCEPowerGating)) {
- if (cz_hwmgr->vce_power_gated != bgate) {
- if (bgate) {
- cgs_set_clockgating_state(
- hwmgr->device,
- AMD_IP_BLOCK_TYPE_VCE,
- AMD_CG_STATE_GATE);
- cgs_set_powergating_state(
- hwmgr->device,
- AMD_IP_BLOCK_TYPE_VCE,
- AMD_PG_STATE_GATE);
- cz_enable_disable_vce_dpm(hwmgr, false);
- cz_dpm_powerdown_vce(hwmgr);
- cz_hwmgr->vce_power_gated = true;
- } else {
- cz_dpm_powerup_vce(hwmgr);
- cz_hwmgr->vce_power_gated = false;
- cgs_set_powergating_state(
- hwmgr->device,
- AMD_IP_BLOCK_TYPE_VCE,
- AMD_CG_STATE_UNGATE);
- cgs_set_clockgating_state(
- hwmgr->device,
- AMD_IP_BLOCK_TYPE_VCE,
- AMD_PG_STATE_UNGATE);
- cz_dpm_update_vce_dpm(hwmgr);
- cz_enable_disable_vce_dpm(hwmgr, true);
- return 0;
- }
- }
+ if (bgate) {
+ cgs_set_powergating_state(
+ hwmgr->device,
+ AMD_IP_BLOCK_TYPE_VCE,
+ AMD_PG_STATE_GATE);
+ cgs_set_clockgating_state(
+ hwmgr->device,
+ AMD_IP_BLOCK_TYPE_VCE,
+ AMD_CG_STATE_GATE);
+ cz_enable_disable_vce_dpm(hwmgr, false);
+ cz_dpm_powerdown_vce(hwmgr);
+ cz_hwmgr->vce_power_gated = true;
} else {
- cz_hwmgr->vce_power_gated = bgate;
+ cz_dpm_powerup_vce(hwmgr);
+ cz_hwmgr->vce_power_gated = false;
+ cgs_set_clockgating_state(
+ hwmgr->device,
+ AMD_IP_BLOCK_TYPE_VCE,
+ AMD_PG_STATE_UNGATE);
+ cgs_set_powergating_state(
+ hwmgr->device,
+ AMD_IP_BLOCK_TYPE_VCE,
+ AMD_CG_STATE_UNGATE);
cz_dpm_update_vce_dpm(hwmgr);
- cz_enable_disable_vce_dpm(hwmgr, !bgate);
+ cz_enable_disable_vce_dpm(hwmgr, true);
return 0;
}
- if (!cz_hwmgr->vce_power_gated)
- cz_dpm_update_vce_dpm(hwmgr);
-
return 0;
}