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drm/radeon/kms: only enable hdmi features if the monitor supports audio

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This avoids some issues in the current hdmi audio code for monitors
without audio.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-12-17 10:27:25 -05:00 committed by Dave Airlie
parent c3307cd6a7
commit c268cd36cc
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/radeon/radeon_encoders.c
View file

@ -641,7 +641,7 @@ 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)) {
if (drm_detect_monitor_audio(radeon_connector->edid)) {
/* fix me */
if (ASIC_IS_DCE4(rdev))
return ATOM_ENCODER_MODE_DVI;
@ -655,7 +655,7 @@ 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)) {
if (drm_detect_monitor_audio(radeon_connector->edid)) {
/* fix me */
if (ASIC_IS_DCE4(rdev))
return ATOM_ENCODER_MODE_DVI;
@ -673,7 +673,7 @@ 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)) {
else if (drm_detect_monitor_audio(radeon_connector->edid)) {
/* fix me */
if (ASIC_IS_DCE4(rdev))
return ATOM_ENCODER_MODE_DVI;