drm/radeon/kms: parse DCE5 encoder caps when setting up encoders

Needed to tell which DIG encoders are HBR2 capable for DP 1.2.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 3866c648423b..e7a948f60587 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -2046,7 +2046,10 @@ radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
 }
 
 void
-radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t supported_device)
+radeon_add_atom_encoder(struct drm_device *dev,
+                        uint32_t encoder_enum,
+                        uint32_t supported_device,
+                        u16 caps)
 {
         struct radeon_device *rdev = dev->dev_private;
         struct drm_encoder *encoder;
@@ -2089,6 +2092,7 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t
         radeon_encoder->rmx_type = RMX_OFF;
         radeon_encoder->underscan_type = UNDERSCAN_OFF;
         radeon_encoder->is_ext_encoder = false;
+        radeon_encoder->caps = caps;
 
         switch (radeon_encoder->encoder_id) {
         case ENCODER_OBJECT_ID_INTERNAL_LVDS: