drm/radeon/SI: fix TDP adjustment in set_power_state

[linux-imx.git] / drivers / gpu / drm / radeon / si_dpm.c

diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 494ba17cc028ddf74eba8f0093422563ba0b9d2c..6918f070eb52e9912b399e87790350ef545a0a98 100644 (file)
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -5864,6 +5864,32 @@ int si_dpm_pre_set_power_state(struct radeon_device *rdev)
        return 0;
 }
 
+static int si_power_control_set_level(struct radeon_device *rdev)
+{
+       struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps;
+       int ret;
+
+       ret = si_restrict_performance_levels_before_switch(rdev);
+       if (ret)
+               return ret;
+       ret = si_halt_smc(rdev);
+       if (ret)
+               return ret;
+       ret = si_populate_smc_tdp_limits(rdev, new_ps);
+       if (ret)
+               return ret;
+       ret = si_populate_smc_tdp_limits_2(rdev, new_ps);
+       if (ret)
+               return ret;
+       ret = si_resume_smc(rdev);
+       if (ret)
+               return ret;
+       ret = si_set_sw_state(rdev);
+       if (ret)
+               return ret;
+       return 0;
+}
+
 int si_dpm_set_power_state(struct radeon_device *rdev)
 {
        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
@@ -5928,16 +5954,6 @@ int si_dpm_set_power_state(struct radeon_device *rdev)
        }
        si_set_pcie_lane_width_in_smc(rdev, new_ps, old_ps);
 
-       ret = si_populate_smc_tdp_limits(rdev, new_ps);
-       if (ret) {
-               DRM_ERROR("si_populate_smc_tdp_limits failed\n");
-               return ret;
-       }
-       ret = si_populate_smc_tdp_limits_2(rdev, new_ps);
-       if (ret) {
-               DRM_ERROR("si_populate_smc_tdp_limits_2 failed\n");
-               return ret;
-       }
        ret = si_resume_smc(rdev);
        if (ret) {
                DRM_ERROR("si_resume_smc failed\n");
@@ -5967,6 +5983,12 @@ int si_dpm_set_power_state(struct radeon_device *rdev)
                return ret;
        }
 
+       ret = si_power_control_set_level(rdev);
+       if (ret) {
+               DRM_ERROR("si_power_control_set_level failed\n");
+               return ret;
+       }
+
 #if 0
        /* XXX */
        ret = si_unrestrict_performance_levels_after_switch(rdev);
@@ -5979,33 +6001,6 @@ int si_dpm_set_power_state(struct radeon_device *rdev)
        return 0;
 }
 
-
-int si_power_control_set_level(struct radeon_device *rdev)
-{
-       struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps;
-       int ret;
-
-       ret = si_restrict_performance_levels_before_switch(rdev);
-       if (ret)
-               return ret;
-       ret = si_halt_smc(rdev);
-       if (ret)
-               return ret;
-       ret = si_populate_smc_tdp_limits(rdev, new_ps);
-       if (ret)
-               return ret;
-       ret = si_populate_smc_tdp_limits_2(rdev, new_ps);
-       if (ret)
-               return ret;
-       ret = si_resume_smc(rdev);
-       if (ret)
-               return ret;
-       ret = si_set_sw_state(rdev);
-       if (ret)
-               return ret;
-       return 0;
-}
-
 void si_dpm_post_set_power_state(struct radeon_device *rdev)
 {
        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);