drm/radeon/kms: dac dpms updates for DCE5

[karo-tx-linux.git] / drivers / gpu / drm / radeon / radeon_encoders.c

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 989ba26135b8cee269e3032cc907728f0506a9c7..2e1d720fca06d11e5eb77e5c53d5162a876e3b67 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1227,6 +1227,7 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
        DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
        int index = 0;
        bool is_dig = false;
+       bool is_dce5_dac = false;
 
        memset(&args, 0, sizeof(args));
 
@@ -1265,12 +1266,16 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
                break;
        case ENCODER_OBJECT_ID_INTERNAL_DAC1:
        case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
-               if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
-                       index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
-               else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-                       index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
-               else
-                       index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
+               if (ASIC_IS_DCE5(rdev))
+                       is_dce5_dac = true;
+               else {
+                       if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+                               index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
+                       else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+                               index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
+                       else
+                               index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
+               }
                break;
        case ENCODER_OBJECT_ID_INTERNAL_DAC2:
        case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
@@ -1329,6 +1334,17 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
                                atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
                        break;
                }
+       } else if (is_dce5_dac) {
+               switch (mode) {
+               case DRM_MODE_DPMS_ON:
+                       atombios_dac_setup(encoder, ATOM_ENABLE);
+                       break;
+               case DRM_MODE_DPMS_STANDBY:
+               case DRM_MODE_DPMS_SUSPEND:
+               case DRM_MODE_DPMS_OFF:
+                       atombios_dac_setup(encoder, ATOM_DISABLE);
+                       break;
+               }
        } else {
                switch (mode) {
                case DRM_MODE_DPMS_ON: