From: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/radeon/atombios_encoders.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c
b/drivers/gpu/drm/radeon/atombios_encoders.c
index 1bf13b3..092275d 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -487,11 +487,11 @@ static u8 radeon_atom_get_bpc(struct drm_encoder *encoder)
}
}
-
union dvo_encoder_control {
ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds;
DVO_ENCODER_CONTROL_PS_ALLOCATION dvo;
DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3;
+ DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4;
};
void
@@ -541,6 +541,13 @@ atombios_dvo_setup(struct drm_encoder *encoder, int action)
args.dvo_v3.usPixelClock =
cpu_to_le16(radeon_encoder->pixel_clock / 10);
args.dvo_v3.ucDVOConfig = 0; /* XXX */
break;
+ case 4:
+ /* DCE8 */
+ args.dvo_v4.ucAction = action;
+ args.dvo_v4.usPixelClock =
cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ args.dvo_v4.ucDVOConfig = 0; /* XXX */
+ args.dvo_v4.ucBitPerColor =
radeon_atom_get_bpc(encoder);
+ break;
default:
DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
break;
--
1.7.7.5
