[Intel-gfx] [PATCH 2/2] drm/i915/audio: Extend audio sync rate support for DP MST

[libin.yang at intel.com]

From: Libin Yang <libin.yang at intel.com>

This patch extends the support of audio sample rate
sync up to DP MST.

Signed-off-by: Libin Yang <libin.yang at intel.com>
---
 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