commit b953c31e1b76319a4f612e1559bb640362e088c1
author Phani Kumar Uppalapati <phaniu@codeaurora.org> Thu Sep 15 11:27:03 2016 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Tue Sep 27 11:11:14 2016 -0700
tree 5dda30b1f4b72cb3bb0ceab19ecc8e96626bc84c
parent 282870f8c443c959f98dd2f2a7972fde15f7a778

hal: Use high quality for 44.1KHz sample rate and higher bit-width

Configure headphone path to high quality for audio sample rate
equal to 44.1KHz and 24 or 32 bit-width.

Change-Id: I5b8ce1e0487c3b77802c8d170919f54a65bdb952

hal/msm8974/platform.c

diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 2dd1d13..1f81973 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -4422,7 +4422,8 @@
 
     if (snd_device == SND_DEVICE_OUT_HEADPHONES || snd_device ==
         SND_DEVICE_OUT_HEADPHONES_44_1) {
-        if (sample_rate > 48000 || (sample_rate == 48000 && bit_width >= 24)) {
+        if (sample_rate > 48000 ||
+            (bit_width >= 24 && (sample_rate == 48000  || sample_rate == 44100))) {
             ALOGV("%s: apply HPH HQ mode\n", __func__);
             audio_route_apply_and_update_path(adev->audio_route, "hph-highquality-mode");
         } else {