From: Libin Yang <libin.yang@xxxxxxxxx>
This patch extends the support of audio sample rate
sync up to DP MST.
Signed-off-by: Libin Yang <libin.yang@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_audio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index c8a1345..88ed869 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -807,7 +807,8 @@ static int i915_audio_component_sync_audio_rate(struct device *kdev, int port,
intel_encoder = get_saved_enc(dev_priv, port, pipe);
if (!intel_encoder || !intel_encoder->base.crtc ||
(intel_encoder->type != INTEL_OUTPUT_HDMI &&
- intel_encoder->type != INTEL_OUTPUT_DP)) {
+ intel_encoder->type != INTEL_OUTPUT_DP &&
+ intel_encoder->type != INTEL_OUTPUT_DP_MST)) {
DRM_DEBUG_KMS("Not valid for port %c\n", port_name(port));
err = -ENODEV;
goto unlock;
--
2.7.4
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