commit 8225243c24793daba3e80930f3aef36c7b098267
author Laxminath Kasam <lkasam@codeaurora.org> Fri May 29 18:37:11 2015 +0530
committer Laxminath Kasam <lkasam@codeaurora.org> Mon Jun 22 17:19:52 2015 +0530
tree 50ff368cfc76cd3abf77011210e209230a3fcfaa
parent 73e2ea70d251fce6af944ee1b45ca25cb3f52a6d

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

hal/platform_info.c

diff --git a/hal/platform_info.c b/hal/platform_info.c
index 02f4988..e6cc15d 100644
--- a/hal/platform_info.c
+++ b/hal/platform_info.c
@@ -48,6 +48,7 @@
     PCM_ID,
     BACKEND_NAME,
     INTERFACE_NAME,
+    TZ_NAME,
 } section_t;
 
 typedef void (* section_process_fn)(const XML_Char **attr);
@@ -58,6 +59,7 @@
 static void process_pcm_id(const XML_Char **attr);
 static void process_backend_name(const XML_Char **attr);
 static void process_interface_name(const XML_Char **attr);
+static void process_tz_name(const XML_Char **attr);
 static void process_root(const XML_Char **attr);
 
 static section_process_fn section_table[] = {
@@ -68,6 +70,7 @@
     [PCM_ID] = process_pcm_id,
     [BACKEND_NAME] = process_backend_name,
     [INTERFACE_NAME] = process_interface_name,
+    [TZ_NAME] = process_tz_name,
 };
 
 static section_t section;
@@ -94,6 +97,11 @@
  * ...
  * ...
  * </interface_names>
+ * <tz_names>
+ * <device name="???" spkr_1_tz_name="???" spkr_2_tz_name="???"/>
+ * ...
+ * ...
+ * </tz_names>
  * </audio_platform_info>
  */
 
@@ -308,6 +316,42 @@
     return;
 }
 
+static void process_tz_name(const XML_Char **attr)
+{
+    int ret, index;
+
+    if (strcmp(attr[0], "name") != 0) {
+        ALOGE("%s: 'name' not found, no Audio Interface set!", __func__);
+        goto done;
+    }
+
+    index = platform_get_snd_device_index((char *)attr[1]);
+    if (index < 0) {
+        ALOGE("%s: Device %s not found, no snd device set!",
+              __func__, attr[1]);
+        goto done;
+    }
+
+    if (strcmp(attr[2], "spkr_1_tz_name") != 0) {
+        ALOGE("%s: Device %s has no spkr_1_tz_name set!",
+              __func__, attr[1]);
+    }
+
+    if (strcmp(attr[4], "spkr_2_tz_name") != 0) {
+        ALOGE("%s: Device %s has no spkr_2_tz_name set!",
+              __func__, attr[1]);
+    }
+
+    ret = platform_set_spkr_device_tz_names(index, (char *)attr[3], (char *)attr[5]);
+    if (ret < 0) {
+        ALOGE("%s: Audio Interface not set!", __func__);
+        goto done;
+    }
+
+done:
+    return;
+}
+
 static void start_tag(void *userdata __unused, const XML_Char *tag_name,
                       const XML_Char **attr)
 {
@@ -327,10 +371,12 @@
         section = INTERFACE_NAME;
     } else if (strcmp(tag_name, "native_configs") == 0) {
         section = NATIVESUPPORT;
+    } else if (strcmp(tag_name, "tz_names") == 0) {
+        section = TZ_NAME;
     } else if (strcmp(tag_name, "device") == 0) {
         if ((section != ACDB) && (section != BACKEND_NAME) && (section != BITWIDTH) &&
-            (section != INTERFACE_NAME)) {
-            ALOGE("device tag only supported for acdb/backend names/bitwitdh/interface names");
+            (section != INTERFACE_NAME) && (section != TZ_NAME)) {
+            ALOGE("device tag only supported for acdb/backend names/bitwitdh/interface/tz names");
             return;
         }