drm/radeon/kms: HDMI support for R600 KMS

Adding basic HDMI support for R600 KMS, ported from radeonhd ddx.

[airlied:- checkpatch cleanups]
Signed-off-by: Christian Koenig <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 44d4b652ea12..3dcbe130c422 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -334,6 +334,9 @@ struct radeon_encoder {
         enum radeon_rmx_type rmx_type;
         struct drm_display_mode native_mode;
         void *enc_priv;
+        int hdmi_offset;
+        int hdmi_audio_workaround;
+        int hdmi_buffer_status;
 };
 
 struct radeon_connector_atom_dig {