diff options
| author |   Evan Quan <evan.quan@amd.com> | 2019-01-17 17:52:41 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-01-25 16:15:35 -0500 |
| commit | 921935dc64040b56c785a02b2f39fd5d28932c78 (patch) | |
| tree | 85fac0586a6ca758d901785d33c2058906922ea8 /drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c | |
| parent | drm/amd/powerplay: avoid unnecessary dpm level setting (diff) | |
| download | linux-dev-921935dc64040b56c785a02b2f39fd5d28932c78.tar.xz linux-dev-921935dc64040b56c785a02b2f39fd5d28932c78.zip | |
drm/amd/powerplay: enforce display related settings only on needed
No display related settings are needed on dpm level change.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c index 68f3dcaa8070..ce177d7f04cb 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c @@ -256,16 +256,14 @@ static void power_state_management(struct pp_hwmgr *hwmgr, } } -int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip, +int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip_display_settings, struct pp_power_state *new_ps) { uint32_t index; long workload; - if (skip) - return 0; - - phm_display_configuration_changed(hwmgr); + if (!skip_display_settings) + phm_display_configuration_changed(hwmgr); if (hwmgr->ps) power_state_management(hwmgr, new_ps); @@ -276,7 +274,8 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip, */ phm_apply_clock_adjust_rules(hwmgr); - phm_notify_smc_display_config_after_ps_adjustment(hwmgr); + if (!skip_display_settings) + phm_notify_smc_display_config_after_ps_adjustment(hwmgr); if ((hwmgr->request_dpm_level != hwmgr->dpm_level) && !phm_force_dpm_levels(hwmgr, hwmgr->request_dpm_level)) |