diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_encoders.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen_hdmi.c | 27 |
2 files changed, 21 insertions, 12 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index f57c1ab617bc..dd39f434b4a7 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -1761,17 +1761,15 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); int encoder_mode = atombios_get_encoder_mode(encoder); DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n", radeon_encoder->encoder_id, mode, radeon_encoder->devices, radeon_encoder->active_device); - if (connector && (radeon_audio != 0) && + if ((radeon_audio != 0) && ((encoder_mode == ATOM_ENCODER_MODE_HDMI) || - (ENCODER_MODE_IS_DP(encoder_mode) && - drm_detect_monitor_audio(radeon_connector_edid(connector))))) + ENCODER_MODE_IS_DP(encoder_mode))) radeon_audio_dpms(encoder, mode); switch (radeon_encoder->encoder_id) { diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index 9e1cd0cfcd55..0926739c9fa7 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -398,13 +398,23 @@ void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable) return; if (enable) { - WREG32(HDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, - HDMI_AVI_INFO_SEND | /* enable AVI info frames */ - HDMI_AVI_INFO_CONT | /* required for audio info values to be updated */ - HDMI_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */ - HDMI_AUDIO_INFO_CONT); /* required for audio info values to be updated */ - WREG32_OR(AFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, - AFMT_AUDIO_SAMPLE_SEND); + struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); + + if (drm_detect_monitor_audio(radeon_connector_edid(connector))) { + WREG32(HDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, + HDMI_AVI_INFO_SEND | /* enable AVI info frames */ + HDMI_AVI_INFO_CONT | /* required for audio info values to be updated */ + HDMI_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */ + HDMI_AUDIO_INFO_CONT); /* required for audio info values to be updated */ + WREG32_OR(AFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, + AFMT_AUDIO_SAMPLE_SEND); + } else { + WREG32(HDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, + HDMI_AVI_INFO_SEND | /* enable AVI info frames */ + HDMI_AVI_INFO_CONT); /* required for audio info values to be updated */ + WREG32_AND(AFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, + ~AFMT_AUDIO_SAMPLE_SEND); + } } else { WREG32_AND(AFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, ~AFMT_AUDIO_SAMPLE_SEND); @@ -423,11 +433,12 @@ void evergreen_dp_enable(struct drm_encoder *encoder, bool enable) struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; + struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); if (!dig || !dig->afmt) return; - if (enable) { + if (enable && drm_detect_monitor_audio(radeon_connector_edid(connector))) { struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct radeon_connector_atom_dig *dig_connector; |