drm/amd/powerplay: notify amdgpu whether dpm is enabled or not.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index be31bed..f8b1c44 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -130,18 +130,25 @@
int phm_enable_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 (NULL != hwmgr->hwmgr_func->dynamic_state_management_enable)
- return hwmgr->hwmgr_func->dynamic_state_management_enable(hwmgr);
+ ret = hwmgr->hwmgr_func->dynamic_state_management_enable(hwmgr);
} else {
- return phm_dispatch_table(hwmgr,
+ ret = phm_dispatch_table(hwmgr,
&(hwmgr->enable_dynamic_state_management),
NULL, NULL);
}
- return 0;
+
+ enabled = ret == 0 ? true : false;
+
+ cgs_notify_dpm_enabled(hwmgr->device, enabled);
+
+ return ret;
}
int phm_force_dpm_levels(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level)