korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-26 12:34:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/powerplay: notify amdgpu whether dpm is enabled or not.

Browse Source 
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>
This commit is contained in:
Rex Zhu 2016-03-29 14:24:33 +08:00 committed by Alex Deucher
parent 1587f6e40b
commit 4cd05a74cc
1 changed files with 10 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
View File

@ -130,18 +130,25 @@ int phm_set_power_state(struct pp_hwmgr *hwmgr,
int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr) int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr)
{ {
int ret = 1;
bool enabled;
PHM_FUNC_CHECK(hwmgr); PHM_FUNC_CHECK(hwmgr);
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_TablelessHardwareInterface)) { PHM_PlatformCaps_TablelessHardwareInterface)) {
if (NULL != hwmgr->hwmgr_func->dynamic_state_management_enable) 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 { } else {
return phm_dispatch_table(hwmgr, ret = phm_dispatch_table(hwmgr,
&(hwmgr->enable_dynamic_state_management), &(hwmgr->enable_dynamic_state_management),
NULL, NULL); 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) int phm_force_dpm_levels(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level)