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authorAlex Deucher <alexdeucher@gmail.com>2011-05-20 04:34:22 -0400
committerDave Airlie <airlied@redhat.com>2011-05-20 20:02:29 +1000
commiteac4dff6d3edc0aea1941db16c03ae19aa628a3c (patch)
tree64298dcef86d900624abb1490e79cdf43bd94036 /drivers/gpu/drm/radeon/radeon_encoders.c
parent834b2904bbfde3d85b5e984688777d56e9c7bf80 (diff)
drm/radeon/kms: handle DP bridges
Fusion hardware often has DP to VGA/LVDS/TMDS bridges to handle non-DP encoders. Internally we treat them mostly like DP. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_encoders.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 1c064e78f21..43c001b28ec 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1949,8 +1949,9 @@ static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
- if (radeon_encoder->active_device &
- (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
+ if ((radeon_encoder->active_device &
+ (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
+ radeon_encoder_is_dp_bridge(encoder)) {
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
if (dig)
dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);