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drm/amd/pp: Enable pp_set_power_profile_mode under manual mode 

Only user enter manual performance mode, driver allow user
configure the sclk/mclk dpm parameters through sysfs
pp_power_profile_mode.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2018-01-30 12:55:54 +08:00 committed by Alex Deucher
parent 948fd66c94
commit 337ecd6a98
1 changed files with 6 additions and 2 deletions
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8
drivers/gpu/drm/amd/powerplay/amd_powerplay.c
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@ -1088,6 +1088,7 @@ static int pp_set_power_profile_mode(void *handle, long *input, uint32_t size)
{
struct pp_hwmgr *hwmgr;
struct pp_instance *pp_handle = (struct pp_instance *)handle;
int ret = -EINVAL;
if (pp_check(pp_handle))
return -EINVAL;
@ -1098,8 +1099,11 @@ static int pp_set_power_profile_mode(void *handle, long *input, uint32_t size)
pr_info("%s was not implemented.\n", __func__);
return -EINVAL;
}
return hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, input, size);
mutex_lock(&pp_handle->pp_lock);
if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)
ret = hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, input, size);
mutex_unlock(&pp_handle->pp_lock);
return ret;
}
static int pp_odn_edit_dpm_table(void *handle, uint32_t type, long *input, uint32_t size)