1 files changed, 13 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 8c8e4d3cbaa3..4b6623df3b96 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -41,7 +41,18 @@ void evergreen_fini(struct radeon_device *rdev);
 
 void evergreen_pm_misc(struct radeon_device *rdev)
 {
-
+        int req_ps_idx = rdev->pm.requested_power_state_index;
+        int req_cm_idx = rdev->pm.requested_clock_mode_index;
+        struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx];
+        struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
+
+        if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
+                if (voltage->voltage != rdev->pm.current_vddc) {
+                        radeon_atom_set_voltage(rdev, voltage->voltage);
+                        rdev->pm.current_vddc = voltage->voltage;
+                        DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
+                }
+        }
 }
 
 void evergreen_pm_prepare(struct radeon_device *rdev)
@@ -2148,7 +2159,7 @@ int evergreen_init(struct radeon_device *rdev)
         if (r)
                 return r;
 
-        rdev->accel_working = false;
+        rdev->accel_working = true;
         r = evergreen_startup(rdev);
         if (r) {
                 dev_err(rdev->dev, "disabling GPU acceleration\n");