commit 797a472f7009cd5531c1c2176167b3501b3954eb
author Ashish Jain <ashishj@codeaurora.org> Wed Mar 15 10:21:12 2017 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Apr 10 13:08:37 2017 -0700
tree 1b30ed91ce396a84cf175c81653b7cac60e0d651
parent d17c9125e42879694c97f9462eca0f5f0a60fd8f

hal: Update check to include DISPLAY Port RX backend

-For HDMI or Display port, before configuring the backend with
stream configuration, it is suppose to be validated against the
edid of the connected device.
-As display port check was missing, this lead to bypass of the
edid validation, leading to no audio on certain display port
sinks.
-Update the check to include DISPLAY port along with HDMI.

Change-Id: I8b5ba0b16cf05048418f43cf7995c7a96d9f0f16

hal/msm8916/platform.c

diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index f887904..aae0bae 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -5321,7 +5321,7 @@
                sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
     }
 
-    if (backend_idx == HDMI_RX_BACKEND) {
+    if ((backend_idx == HDMI_RX_BACKEND) || (backend_idx == DISP_PORT_RX_BACKEND)) {
         struct audio_backend_cfg hdmi_backend_cfg;
         hdmi_backend_cfg.bit_width = bit_width;
         hdmi_backend_cfg.sample_rate = sample_rate;