summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c32
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index fa208ada6892..789f98ad2615 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -154,6 +154,30 @@ int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr)
return ret;
}
+int phm_disable_dynamic_state_management(struct pp_hwmgr *hwmgr)
+{
+ int ret = -1;
+ bool enabled;
+
+ PHM_FUNC_CHECK(hwmgr);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_TablelessHardwareInterface)) {
+ if (hwmgr->hwmgr_func->dynamic_state_management_disable)
+ ret = hwmgr->hwmgr_func->dynamic_state_management_disable(hwmgr);
+ } else {
+ ret = phm_dispatch_table(hwmgr,
+ &(hwmgr->disable_dynamic_state_management),
+ NULL, NULL);
+ }
+
+ enabled = ret == 0 ? false : true;
+
+ cgs_notify_dpm_enabled(hwmgr->device, enabled);
+
+ return ret;
+}
+
int phm_force_dpm_levels(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level)
{
PHM_FUNC_CHECK(hwmgr);
@@ -306,11 +330,15 @@ int phm_store_dal_configuration_data(struct pp_hwmgr *hwmgr,
{
PHM_FUNC_CHECK(hwmgr);
- if (hwmgr->hwmgr_func->store_cc6_data == NULL)
+ if (display_config == NULL)
return -EINVAL;
hwmgr->display_config = *display_config;
- /* to do pass other display configuration in furture */
+
+ if (hwmgr->hwmgr_func->store_cc6_data == NULL)
+ return -EINVAL;
+
+ /* TODO: pass other display configuration in the future */
if (hwmgr->hwmgr_func->store_cc6_data)
hwmgr->hwmgr_func->store_cc6_data(hwmgr,