commit 87c0d77259e97233726b046ea043a6a192690cc9
author Ethan Chen <intervigil@gmail.com> Fri Sep 05 13:01:26 2014 -0700
committer Michael Bestas <mkbestas@lineageos.org> Mon Jan 20 15:18:41 2020 +0100
tree 9b51fcccc90258785a77e4388e532298e9319e5d
parent 8e923ecc8b780151fc705378404ecdd58fd88731

audio: Extend platform parser to allow device name aliasing

* Supported sections now include device names
* This allows for aliasing device names to a custom name

Change-Id: I880e90a7e887f020517d89ba276199c700c0eeae

hal/msm8916/platform.c

diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index 8cef7b7..9e9bc61 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -413,7 +413,7 @@
 };
 
 /* Array to store sound devices */
-static const char * const device_table[SND_DEVICE_MAX] = {
+static const char * device_table[SND_DEVICE_MAX] = {
     [SND_DEVICE_NONE] = "none",
     /* Playback sound devices */
     [SND_DEVICE_OUT_HANDSET] = "handset",
@@ -7860,6 +7860,21 @@
     return snd_device;
 }
 
+int platform_set_snd_device_name(snd_device_t device, const char *name)
+{
+    int ret = 0;
+
+    if ((device < SND_DEVICE_MIN) || (device >= SND_DEVICE_MAX)) {
+        ALOGE("%s:: Invalid snd_device = %d", __func__, device);
+        ret = -EINVAL;
+        goto done;
+    }
+
+    device_table[device] = strdup(name);
+done:
+    return ret;
+}
+
 int platform_set_sidetone(struct audio_device *adev,
                           snd_device_t out_snd_device,
                           bool enable,