AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-25 06:49:40 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/amdgpu/powerplay: add set_mp1_state for vega10

Browse Source 
This sets the SMU into the proper state for various
operations (shutdown, unload, GPU reset, etc.).

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-07-25 10:55:25 -05:00
parent a906277d22
commit e254102d50
1 changed files with 25 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
View File

@ -5219,6 +5219,30 @@ static int vega10_odn_edit_dpm_table(struct pp_hwmgr *hwmgr,
return 0;
}
static int vega10_set_mp1_state(struct pp_hwmgr *hwmgr,
enum pp_mp1_state mp1_state)
{
uint16_t msg;
int ret;
switch (mp1_state) {
case PP_MP1_STATE_UNLOAD:
msg = PPSMC_MSG_PrepareMp1ForUnload;
break;
case PP_MP1_STATE_SHUTDOWN:
case PP_MP1_STATE_RESET:
case PP_MP1_STATE_NONE:
default:
return 0;
}
PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg)) == 0,
"[PrepareMp1] Failed!",
return ret);
return 0;
}
static int vega10_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
PHM_PerformanceLevelDesignation designation, uint32_t index,
PHM_PerformanceLevel *level)
@ -5308,6 +5332,7 @@ static const struct pp_hwmgr_func vega10_hwmgr_funcs = {
.enable_mgpu_fan_boost = vega10_enable_mgpu_fan_boost,
.get_ppfeature_status = vega10_get_ppfeature_status,
.set_ppfeature_status = vega10_set_ppfeature_status,
.set_mp1_state = vega10_set_mp1_state,
};
int vega10_hwmgr_init(struct pp_hwmgr *hwmgr)