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drm/radeon/kms: set encoder type to DVI for HDMI on evergreen 

Fixes the pink line that shows up with some hdmi monitors.  This
will need to be revisited when audio support is added.

Fixes:
http://bugs.freedesktop.org/show_bug.cgi?id=27452

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-08-20 01:09:22 -04:00 committed by Dave Airlie
parent b824b364d9
commit d033af87e2
1 changed files with 23 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/gpu/drm/radeon/radeon_encoders.c
View File

@ -595,6 +595,8 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
int
atombios_get_encoder_mode(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct drm_connector *connector;
struct radeon_connector *radeon_connector;
struct radeon_connector_atom_dig *dig_connector;
@ -608,9 +610,13 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
switch (connector->connector_type) {
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
if (drm_detect_hdmi_monitor(radeon_connector->edid))
return ATOM_ENCODER_MODE_HDMI;
else if (radeon_connector->use_digital)
if (drm_detect_hdmi_monitor(radeon_connector->edid)) {
/* fix me */
if (ASIC_IS_DCE4(rdev))
return ATOM_ENCODER_MODE_DVI;
else
return ATOM_ENCODER_MODE_HDMI;
} else if (radeon_connector->use_digital)
return ATOM_ENCODER_MODE_DVI;
else
return ATOM_ENCODER_MODE_CRT;
@ -618,9 +624,13 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
case DRM_MODE_CONNECTOR_DVID:
case DRM_MODE_CONNECTOR_HDMIA:
default:
if (drm_detect_hdmi_monitor(radeon_connector->edid))
return ATOM_ENCODER_MODE_HDMI;
else
if (drm_detect_hdmi_monitor(radeon_connector->edid)) {
/* fix me */
if (ASIC_IS_DCE4(rdev))
return ATOM_ENCODER_MODE_DVI;
else
return ATOM_ENCODER_MODE_HDMI;
} else
return ATOM_ENCODER_MODE_DVI;
break;
case DRM_MODE_CONNECTOR_LVDS:
@ -632,9 +642,13 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
(dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
return ATOM_ENCODER_MODE_DP;
else if (drm_detect_hdmi_monitor(radeon_connector->edid))
return ATOM_ENCODER_MODE_HDMI;
else
else if (drm_detect_hdmi_monitor(radeon_connector->edid)) {
/* fix me */
if (ASIC_IS_DCE4(rdev))
return ATOM_ENCODER_MODE_DVI;
else
return ATOM_ENCODER_MODE_HDMI;
} else
return ATOM_ENCODER_MODE_DVI;
break;
case DRM_MODE_CONNECTOR_DVIA: