commit 6a16ad7ed0507fb453ad681fbabe9870032782c6
author Helen Zeng <xiaoyunz@codeaurora.org> Sun Feb 23 22:04:44 2014 -0800
committer Helen Zeng <xiaoyunz@codeaurora.org> Mon Mar 03 14:16:24 2014 -0800
tree 64c5ef5646d93291163d95ae82866e68ead05ef0
parent 008aebd15ac8708399ca359ee835d9060e14ceb5

hal: add support for I2S based external modem

There are specific xml files used for I2S based external modem.
Add check to load the correct xml file.

For I2S based external modem, voice sample rate can be 8k or
16k based on vocoder type. Call csd client api to get the
correct sample rate to configure voice call.

Change-Id: Ie9799336620f49a890355be74fe1830eb348cabe

hal/msm8974/hw_info.c

diff --git a/hal/msm8974/hw_info.c b/hal/msm8974/hw_info.c
index 128e4af..59bdb56 100644
--- a/hal/msm8974/hw_info.c
+++ b/hal/msm8974/hw_info.c
@@ -125,7 +125,9 @@
 
 static void  update_hardware_info_8084(struct hardware_info *hw_info, const char *snd_card_name)
 {
-    if (!strcmp(snd_card_name, "apq8084-taiko-mtp-snd-card")) {
+    if (!strcmp(snd_card_name, "apq8084-taiko-mtp-snd-card") ||
+        !strncmp(snd_card_name, "apq8084-taiko-i2s-mtp-snd-card",
+                 sizeof("apq8084-taiko-i2s-mtp-snd-card"))) {
         strlcpy(hw_info->type, "mtp", sizeof(hw_info->type));
         strlcpy(hw_info->name, "apq8084", sizeof(hw_info->name));
         hw_info->snd_devices = NULL;
@@ -137,6 +139,13 @@
         hw_info->snd_devices = (snd_device_t *)taiko_apq8084_CDP_variant_devices;
         hw_info->num_snd_devices = ARRAY_SIZE(taiko_apq8084_CDP_variant_devices);
         strlcpy(hw_info->dev_extn, "-cdp", sizeof(hw_info->dev_extn));
+    } else if (!strncmp(snd_card_name, "apq8084-taiko-i2s-cdp-snd-card",
+                        sizeof("apq8084-taiko-i2s-cdp-snd-card"))) {
+        strlcpy(hw_info->type, " cdp", sizeof(hw_info->type));
+        strlcpy(hw_info->name, "apq8084", sizeof(hw_info->name));
+        hw_info->snd_devices = NULL;
+        hw_info->num_snd_devices = 0;
+        strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
     } else if (!strcmp(snd_card_name, "apq8084-taiko-liquid-snd-card")) {
         strlcpy(hw_info->type , " liquid", sizeof(hw_info->type));
         strlcpy(hw_info->name, "apq8084", sizeof(hw_info->type));