hal: Add support to get active microphones on input stream
Add support to get active microphones on input stream.
Get microphone device id and channel map based on active
usecase and sound device. Active microphone characteristics
are retrieved from platform info using this device id.
Bug: 75041465
Test: try open mic and print log to check if the info is correct
Change-Id: Ied7d0ff9541420b57459893317537ac77b346643
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index 7f46b58..38c4f49 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -2504,6 +2504,11 @@
return -ENOSYS;
}
+bool platform_set_microphone_map(void *platform __unused, snd_device_t in_snd_device __unused,
+ const struct mic_info *info __unused) {
+ return false;
+}
+
int platform_get_active_microphones(void *platform __unused,
audio_devices_t device __unused,
unsigned int channels __unused,