diff options
| author | Libin Yang | 2015-12-02 07:09:44 +0100 |
|---|---|---|
| committer | Daniel Vetter | 2015-12-10 10:00:46 +0100 |
| commit | 3d52ccf52f2c51f613e42e65be0f06e4e6788093 (patch) | |
| tree | f76a7bd592fe4acd4a2cfdd5f5d0ec9cfd1acc2b /drivers/gpu/drm/i915/intel_drv.h | |
| parent | dp/mst: add SDP stream support (diff) | |
| download | kernel-qcow2-linux-3d52ccf52f2c51f613e42e65be0f06e4e6788093.tar.gz kernel-qcow2-linux-3d52ccf52f2c51f613e42e65be0f06e4e6788093.tar.xz kernel-qcow2-linux-3d52ccf52f2c51f613e42e65be0f06e4e6788093.zip | |
drm/i915: start adding dp mst audio
This patch adds support for DP MST audio in i915.
Enable audio codec when DP MST is enabled if has_audio flag is set.
Disable audio codec when DP MST is disabled if has_audio flag is set.
Another separated patches to support DP MST audio will be implemented
in audio driver.
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1449036584-105393-2-git-send-email-libin.yang@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 974ab041d60c..f97b21d3ca6e 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1014,6 +1014,8 @@ void intel_ddi_set_pipe_settings(struct drm_crtc *crtc); void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp); bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); void intel_ddi_fdi_disable(struct drm_crtc *crtc); +bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv, + struct intel_crtc *intel_crtc); void intel_ddi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config); struct intel_encoder * |