commit 4d7b38a09eb4134fb75248dcf7afd2f1211a1b77
author Xiaojun Sang <xsang@codeaurora.org> Fri May 17 17:20:50 2019 +0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed May 22 04:51:57 2019 -0700
tree 2f246b7d08ffb07c570eb1792737549efb619987
parent 180e00bc503928d572eb5351ca9a81aa78fe26e1

hal: remove HAL access to channel number mixer control

Channel number is hardware-specific and defined by mixer paths.
With access to channel mixer control, HAL would overwrite the
correct channel number. Disallowing HAL makes mixer paths value
take place.

Change-Id: I01de2dd5d3cb85b1b3cf8949feb1d8914ee4a298

hal/msm8974/platform.c

diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 9c2e990..16d0178 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -3361,8 +3361,6 @@
         strdup("SLIM_0_RX Format");
     my_data->current_backend_cfg[DEFAULT_CODEC_BACKEND].samplerate_mixer_ctl =
         strdup("SLIM_0_RX SampleRate");
-    my_data->current_backend_cfg[DEFAULT_CODEC_BACKEND].channels_mixer_ctl =
-        strdup("SLIM_0_RX Channels");
 
     my_data->current_backend_cfg[DSD_NATIVE_BACKEND].bitwidth_mixer_ctl =
         strdup("SLIM_2_RX Format");
@@ -3487,8 +3485,6 @@
         strdup("USB_AUDIO_TX SampleRate");
     my_data->current_backend_cfg[USB_AUDIO_TX_BACKEND].channels_mixer_ctl =
         strdup("USB_AUDIO_TX Channels");
-    my_data->current_backend_cfg[DEFAULT_CODEC_BACKEND].channels_mixer_ctl =
-        strdup("SLIM_0_RX Channels");
     my_data->current_backend_cfg[SLIMBUS_0_TX].bitwidth_mixer_ctl =
         strdup("SLIM_0_TX Format");
     my_data->current_backend_cfg[SLIMBUS_0_TX].samplerate_mixer_ctl =