summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
diff options
context:
space:
mode:
authorAlex Deucher <alexdeucher@gmail.com>2010-08-12 18:58:47 -0400
committerDave Airlie <airlied@redhat.com>2010-08-20 08:44:05 +1000
commit5137ee940c3e593ae5578a7a12a604eb8f239ac0 (patch)
treed26b8f4ad4f4154ec46276ae8a43e6ee579a84a4 /drivers/gpu/drm/radeon/radeon_legacy_encoders.c
parentfbee67a65d16c431ae3c389db13688c6e1b1b9d8 (diff)
downloadblackbird-op-linux-5137ee940c3e593ae5578a7a12a604eb8f239ac0.tar.gz
blackbird-op-linux-5137ee940c3e593ae5578a7a12a604eb8f239ac0.zip
drm/radeon/kms: rework encoder handling
On most newer asics, digital encoders have two links each and they can be used independantly. As such, treat them as separate encoders otherwise the individual links will not get programmed properly at modeset time. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_legacy_encoders.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_encoders.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index b8149cbc0c70..0b8397000f4c 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -1345,7 +1345,7 @@ static struct radeon_encoder_ext_tmds *radeon_legacy_get_ext_tmds_info(struct ra
}
void
-radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
+radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t supported_device)
{
struct radeon_device *rdev = dev->dev_private;
struct drm_encoder *encoder;
@@ -1354,7 +1354,7 @@ radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t
/* see if we already added it */
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
radeon_encoder = to_radeon_encoder(encoder);
- if (radeon_encoder->encoder_id == encoder_id) {
+ if (radeon_encoder->encoder_enum == encoder_enum) {
radeon_encoder->devices |= supported_device;
return;
}
@@ -1374,7 +1374,8 @@ radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t
radeon_encoder->enc_priv = NULL;
- radeon_encoder->encoder_id = encoder_id;
+ radeon_encoder->encoder_enum = encoder_enum;
+ radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
radeon_encoder->devices = supported_device;
radeon_encoder->rmx_type = RMX_OFF;
OpenPOWER on IntegriCloud