1 files changed, 15 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 2e1d720fca06..3866c648423b 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1228,6 +1228,7 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
         int index = 0;
         bool is_dig = false;
         bool is_dce5_dac = false;
+        bool is_dce5_dvo = false;
 
         memset(&args, 0, sizeof(args));
 
@@ -1250,7 +1251,9 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
                 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
                 break;
         case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-                if (ASIC_IS_DCE3(rdev))
+                if (ASIC_IS_DCE5(rdev))
+                        is_dce5_dvo = true;
+                else if (ASIC_IS_DCE3(rdev))
                         is_dig = true;
                 else
                         index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
@@ -1345,6 +1348,17 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
                         atombios_dac_setup(encoder, ATOM_DISABLE);
                         break;
                 }
+        } else if (is_dce5_dvo) {
+                switch (mode) {
+                case DRM_MODE_DPMS_ON:
+                        atombios_dvo_setup(encoder, ATOM_ENABLE);
+                        break;
+                case DRM_MODE_DPMS_STANDBY:
+                case DRM_MODE_DPMS_SUSPEND:
+                case DRM_MODE_DPMS_OFF:
+                        atombios_dvo_setup(encoder, ATOM_DISABLE);
+                        break;
+                }
         } else {
                 switch (mode) {
                 case DRM_MODE_DPMS_ON: