1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index c5ba1e30a43f..f7d6078876c5 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -262,6 +262,9 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
         struct drm_device *dev = encoder->dev;
         struct radeon_device *rdev = dev->dev_private;
 
+        /* adjust pm to upcoming mode change */
+        radeon_pm_compute_clocks(rdev);
+
         /* set the active encoder to connector routing */
         radeon_encoder_set_active_device(encoder);
         drm_mode_set_crtcinfo(adjusted_mode, 0);
@@ -1013,6 +1016,9 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
                 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
         }
         radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+
+        /* adjust pm to dpms change */
+        radeon_pm_compute_clocks(rdev);
 }
 
 union crtc_source_param {