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drm/radeon/kms/DCE4.1: fix dig encoder to transmitter mapping
[pandora-kernel.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
13690f3
..
a90d9ee
100644
(file)
--- a/
drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/
drivers/gpu/drm/radeon/radeon_encoders.c
@@
-1755,9
+1755,17
@@
static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
/* DCE4/5 */
if (ASIC_IS_DCE4(rdev)) {
dig = radeon_encoder->enc_priv;
/* DCE4/5 */
if (ASIC_IS_DCE4(rdev)) {
dig = radeon_encoder->enc_priv;
- if (ASIC_IS_DCE41(rdev))
- return radeon_crtc->crtc_id;
- else {
+ if (ASIC_IS_DCE41(rdev)) {
+ /* ontario follows DCE4 */
+ if (rdev->family == CHIP_PALM) {
+ if (dig->linkb)
+ return 1;
+ else
+ return 0;
+ } else
+ /* llano follows DCE3.2 */
+ return radeon_crtc->crtc_id;
+ } else {
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
if (dig->linkb)
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
if (dig->linkb)