1 files changed, 15 insertions, 8 deletions

diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index dfac7965ea28..32923d2f6002 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -707,8 +707,9 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
         switch (connector->connector_type) {
         case DRM_MODE_CONNECTOR_DVII:
         case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
-                if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
-                    radeon_audio)
+                if ((radeon_connector->audio == RADEON_AUDIO_ENABLE) ||
+                    (drm_detect_hdmi_monitor(radeon_connector->edid) &&
+                     (radeon_connector->audio == RADEON_AUDIO_AUTO)))
                         return ATOM_ENCODER_MODE_HDMI;
                 else if (radeon_connector->use_digital)
                         return ATOM_ENCODER_MODE_DVI;
@@ -718,8 +719,9 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
         case DRM_MODE_CONNECTOR_DVID:
         case DRM_MODE_CONNECTOR_HDMIA:
         default:
-                if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
-                    radeon_audio)
+                if ((radeon_connector->audio == RADEON_AUDIO_ENABLE) ||
+                    (drm_detect_hdmi_monitor(radeon_connector->edid) &&
+                     (radeon_connector->audio == RADEON_AUDIO_AUTO)))
                         return ATOM_ENCODER_MODE_HDMI;
                 else
                         return ATOM_ENCODER_MODE_DVI;
@@ -732,8 +734,9 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
                 if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
                     (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
                         return ATOM_ENCODER_MODE_DP;
-                else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
-                         radeon_audio)
+                else if ((radeon_connector->audio == RADEON_AUDIO_ENABLE) ||
+                         (drm_detect_hdmi_monitor(radeon_connector->edid) &&
+                          (radeon_connector->audio == RADEON_AUDIO_AUTO)))
                         return ATOM_ENCODER_MODE_HDMI;
                 else
                         return ATOM_ENCODER_MODE_DVI;
@@ -1647,8 +1650,12 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
                         atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
                         atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
                         atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
-                        /* some early dce3.2 boards have a bug in their transmitter control table */
-                        if ((rdev->family != CHIP_RV710) && (rdev->family != CHIP_RV730))
+                        /* some dce3.x boards have a bug in their transmitter control table.
+                         * ACTION_ENABLE_OUTPUT can probably be dropped since ACTION_ENABLE
+                         * does the same thing and more.
+                         */
+                        if ((rdev->family != CHIP_RV710) && (rdev->family != CHIP_RV730) &&
+                            (rdev->family != CHIP_RS880))
                                 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
                 }
                 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {