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drm/amd/powerplay: add sys interface to set pp_od_clk_voltage for smu

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Add sys interface to set pp_od_clk_voltage for smu.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao
2019-01-21 14:58:38 +08:00
committed by Alex Deucher
parent e9c5b46e3c
commit e388cc474d
3 changed files with 250 additions and 10 deletions
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30
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
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@@ -649,19 +649,29 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
tmp_str++;
}
if (adev->powerplay.pp_funcs->odn_edit_dpm_table)
ret = amdgpu_dpm_odn_edit_dpm_table(adev, type,
if (is_support_sw_smu(adev)) {
ret = smu_od_edit_dpm_table(&adev->smu, type,
parameter, parameter_size);
if (ret)
return -EINVAL;
} else {
if (adev->powerplay.pp_funcs->odn_edit_dpm_table)
ret = amdgpu_dpm_odn_edit_dpm_table(adev, type,
parameter, parameter_size);
if (ret)
return -EINVAL;
if (type == PP_OD_COMMIT_DPM_TABLE) {
if (adev->powerplay.pp_funcs->dispatch_tasks) {
amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL);
return count;
} else {
if (ret)
return -EINVAL;
if (type == PP_OD_COMMIT_DPM_TABLE) {
if (adev->powerplay.pp_funcs->dispatch_tasks) {
amdgpu_dpm_dispatch_task(adev,
AMD_PP_TASK_READJUST_POWER_STATE,
NULL);
return count;
} else {
return -EINVAL;
}
}
}