diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amd_powerplay.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index f4ff15378e61..031447675203 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -1566,6 +1566,23 @@ static int pp_set_df_cstate(void *handle, enum pp_df_cstate state) return 0; } +static int pp_set_xgmi_pstate(void *handle, uint32_t pstate) +{ + struct pp_hwmgr *hwmgr = handle; + + if (!hwmgr) + return -EINVAL; + + if (!hwmgr->pm_en || !hwmgr->hwmgr_func->set_xgmi_pstate) + return 0; + + mutex_lock(&hwmgr->smu_lock); + hwmgr->hwmgr_func->set_xgmi_pstate(hwmgr, pstate); + mutex_unlock(&hwmgr->smu_lock); + + return 0; +} + static const struct amd_pm_funcs pp_dpm_funcs = { .load_firmware = pp_dpm_load_fw, .wait_for_fw_loading_complete = pp_dpm_fw_loading_complete, @@ -1625,4 +1642,5 @@ static const struct amd_pm_funcs pp_dpm_funcs = { .asic_reset_mode_2 = pp_asic_reset_mode_2, .smu_i2c_bus_access = pp_smu_i2c_bus_access, .set_df_cstate = pp_set_df_cstate, + .set_xgmi_pstate = pp_set_xgmi_pstate, }; |