hal: audio: add tz_names extn to support from audio platform_info xml
To add Speaker TZ names from audio_platform_info xml, add required
support.
Change-Id: Idd31ed9e7b7235245c3dda4ccb11b47762db5ee8
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index b5b7cb7..bb229b8 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -4090,3 +4090,57 @@
done:
return ret;
}
+
+/*
+ * This is a lookup table to map names of speaker device with respective left and right TZ names.
+ * Also the tz names for a particular left or right speaker can be overriden by adding
+ * corresponding entry in audio_platform_info.xml file.
+ */
+struct speaker_device_to_tz_names speaker_device_tz_names = {
+ {SND_DEVICE_OUT_SPEAKER, "", ""},
+};
+
+const char *platform_get_spkr_1_tz_name(snd_device_t snd_device)
+{
+ if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX)
+ return speaker_device_tz_names.spkr_1_tz_name;
+ else
+ return "";
+}
+
+const char *platform_get_spkr_2_tz_name(snd_device_t snd_device)
+{
+ if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX)
+ return speaker_device_tz_names.spkr_2_tz_name;
+ else
+ return "";
+}
+
+int platform_set_spkr_device_tz_names(snd_device_t index,
+ const char *spkr_1_tz_name, const char *spkr_2_tz_name)
+{
+ int ret = 0;
+
+ if (spkr_1_tz_name == NULL && spkr_2_tz_name == NULL) {
+ ALOGE("%s: Invalid input", __func__);
+ ret = -EINVAL;
+ goto done;
+ }
+ if (index != speaker_device_tz_names.snd_device) {
+ ALOGE("%s: not matching speaker device\n");
+ ret = -EINVAL;
+ goto done;
+ }
+ ALOGD("%s: Enter, spkr_1_tz_name :%s, spkr_2_tz_name:%s",
+ __func__, spkr_1_tz_name, spkr_2_tz_name);
+
+ if (spkr_1_tz_name != NULL)
+ strlcpy(speaker_device_tz_names.spkr_1_tz_name, spkr_1_tz_name,
+ sizeof(speaker_device_tz_names.spkr_1_tz_name));
+
+ if (spkr_2_tz_name != NULL)
+ strlcpy(speaker_device_tz_names.spkr_2_tz_name, spkr_2_tz_name,
+ sizeof(speaker_device_tz_names.spkr_2_tz_name));
+done:
+ return ret;
+}