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path: root/drivers/gpu/drm/amd/pm/amdgpu_pm.c
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Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_pm.c')
-rw-r--r--drivers/gpu/drm/amd/pm/amdgpu_pm.c50
1 files changed, 0 insertions, 50 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index d3eab245e0fe..d2823aaeca09 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -299,11 +299,6 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = drm_to_adev(ddev);
enum amd_dpm_forced_level level;
- enum amd_dpm_forced_level current_level;
- uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
- AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
- AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK |
- AMD_DPM_FORCED_LEVEL_PROFILE_PEAK;
int ret = 0;
if (amdgpu_in_reset(adev))
@@ -341,51 +336,6 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev,
return ret;
}
- current_level = amdgpu_dpm_get_performance_level(adev);
- if (current_level == level) {
- pm_runtime_mark_last_busy(ddev->dev);
- pm_runtime_put_autosuspend(ddev->dev);
- return count;
- }
-
- if (adev->asic_type == CHIP_RAVEN) {
- if (!(adev->apu_flags & AMD_APU_IS_RAVEN2)) {
- if (current_level != AMD_DPM_FORCED_LEVEL_MANUAL && level == AMD_DPM_FORCED_LEVEL_MANUAL)
- amdgpu_gfx_off_ctrl(adev, false);
- else if (current_level == AMD_DPM_FORCED_LEVEL_MANUAL && level != AMD_DPM_FORCED_LEVEL_MANUAL)
- amdgpu_gfx_off_ctrl(adev, true);
- }
- }
-
- /* profile_exit setting is valid only when current mode is in profile mode */
- if (!(current_level & profile_mode_mask) &&
- (level == AMD_DPM_FORCED_LEVEL_PROFILE_EXIT)) {
- pr_err("Currently not in any profile mode!\n");
- pm_runtime_mark_last_busy(ddev->dev);
- pm_runtime_put_autosuspend(ddev->dev);
- return -EINVAL;
- }
-
- if (!(current_level & profile_mode_mask) &&
- (level & profile_mode_mask)) {
- /* enter UMD Pstate */
- amdgpu_device_ip_set_powergating_state(adev,
- AMD_IP_BLOCK_TYPE_GFX,
- AMD_PG_STATE_UNGATE);
- amdgpu_device_ip_set_clockgating_state(adev,
- AMD_IP_BLOCK_TYPE_GFX,
- AMD_CG_STATE_UNGATE);
- } else if ((current_level & profile_mode_mask) &&
- !(level & profile_mode_mask)) {
- /* exit UMD Pstate */
- amdgpu_device_ip_set_clockgating_state(adev,
- AMD_IP_BLOCK_TYPE_GFX,
- AMD_CG_STATE_GATE);
- amdgpu_device_ip_set_powergating_state(adev,
- AMD_IP_BLOCK_TYPE_GFX,
- AMD_PG_STATE_GATE);
- }
-
if (amdgpu_dpm_force_performance_level(adev, level)) {
pm_runtime_mark_last_busy(ddev->dev);
pm_runtime_put_autosuspend(ddev->dev);