Add source audio-related config params in crtc_state.
These params can be supported frequency, supported channel,
and audio support, which can be further computed based on
source capabilities.
Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.gol...@intel.com>
---
drivers/gpu/drm/i915/display/intel_display_types.h | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h
b/drivers/gpu/drm/i915/display/intel_display_types.h
index 731f2ec04d5c..873a60f3f870 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1129,9 +1129,15 @@ struct intel_crtc_state {
/* Whether we should send NULL infoframes. Required for audio. */
bool has_hdmi_sink;
- /* Audio enabled on this pipe. Only valid if either has_hdmi_sink or
- * has_dp_encoder is set. */
- bool has_audio;
+ struct {
+ bool has_audio;
+
+ /* Audio rate in Hz */
+ unsigned int max_frequency;
+
+ /* Number of audio channels */
+ unsigned int max_channel;
+ } audio_config;
/*
* Enable dithering, used when the selected pipe bpp doesn't match the
--
2.25.1
