apps/bttester: Add initial support for PACS autopts tests

This commit adds support for Published
Audio Capabilities Service in bttester
application.

apps/bttester/pkg.yml

@@ -32,10 +32,13 @@ pkg.deps:
     - "@apache-mynewt-core/sys/stats"
     - "@apache-mynewt-core/sys/shell"
     - "@apache-mynewt-nimble/nimble/host"
+    - "@apache-mynewt-nimble/nimble/host/audio"
     - "@apache-mynewt-nimble/nimble/host/util"
     - "@apache-mynewt-nimble/nimble/host/services/gap"
     - "@apache-mynewt-nimble/nimble/host/services/gatt"
     - "@apache-mynewt-nimble/nimble/host/services/dis"
+    - "@apache-mynewt-nimble/nimble/host/audio/services/pacs"
+    - "@apache-mynewt-nimble/nimble/host/audio/services/pacs/lc3"
     - "@apache-mynewt-nimble/nimble/host/store/config"
     - "@apache-mynewt-core/hw/drivers/uart"
     - "@apache-mynewt-core/hw/drivers/rtt"

apps/bttester/src/btp/btp.h

@@ -33,6 +33,7 @@
 #include "btp_gattc.h"
 #include "btp_l2cap.h"
 #include "btp_mesh.h"
+#include "btp_pacs.h"
 #include "btp_bap.h"
 
 #define BTP_MTU MYNEWT_VAL(BTTESTER_BTP_DATA_SIZE_MAX)
@@ -47,6 +48,7 @@
 #define BTP_SERVICE_ID_L2CAP    3
 #define BTP_SERVICE_ID_MESH    4
 #define BTP_SERVICE_ID_GATTC    6
+#define BTP_SERVICE_ID_PACS     12
 #define BTP_SERVICE_ID_BAP     14
 
 #define BTP_SERVICE_ID_MAX    BTP_SERVICE_ID_BAP

apps/bttester/src/btp/btp_pacs.h

@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef BTP_PACS_H
+#define BTP_PACS_H
+
+#include <stdint.h>
+
+#ifndef __packed
+#define __packed    __attribute__((__packed__))
+#endif
+
+#define BTP_PACS_READ_SUPPORTED_COMMANDS        0x01
+#define BTP_PACS_UPDATE_CHARACTERISTIC          0x02
+#define BTP_PACS_SET_LOCATION                   0x03
+#define BTP_PACS_SET_AVAILABLE_CONTEXTS         0x04
+#define BTP_PACS_SET_SUPPORTED_CONTEXTS         0x05
+
+#define BTP_PACS_CHARACTERISTIC_SINK_PAC                        0x01
+#define BTP_PACS_CHARACTERISTIC_SOURCE_PAC                      0x02
+#define BTP_PACS_CHARACTERISTIC_SINK_AUDIO_LOCATIONS            0x03
+#define BTP_PACS_CHARACTERISTIC_SOURCE_AUDIO_LOCATIONS          0x04
+#define BTP_PACS_CHARACTERISTIC_AVAILABLE_AUDIO_CONTEXTS        0x05
+
+struct btp_pacs_read_supported_commands_rp {
+    uint8_t data[0];
+} __packed;
+
+struct pacs_update_characteristic_cmd {
+        uint8_t char_id;
+} __packed;
+
+struct pacs_set_available_contexts_cmd {
+        uint16_t sink_contexts;
+        uint16_t source_contexts;
+} __packed;
+#endif /* BTP_PACS_H*/

apps/bttester/src/btp/bttester.h

@@ -149,5 +149,12 @@ uint8_t
 tester_unregister_bap(void);
 #endif /* MYNEWT_VAL(BLE_ISO_BROADCAST_SOURCE) */
 
+#if MYNEWT_VAL(BLE_AUDIO)
+uint8_t
+tester_init_pacs(void);
+uint8_t
+tester_unregister_pacs(void);
+#endif /* MYNEWT_VAL(BLE_AUDIO) */
+
 #endif /* __BTTESTER_H__ */
 

apps/bttester/src/btp_core.c

@@ -107,6 +107,11 @@ register_service(const void *cmd, uint16_t cmd_len,
         status = tester_init_bap();
         break;
 #endif /* MYNEWT_VAL(BLE_ISO_BROADCAST_SOURCE) */
+#if MYNEWT_VAL(BLE_AUDIO)
+    case BTP_SERVICE_ID_PACS:
+        status = tester_init_pacs();
+        break;
+#endif /* MYNEWT(BLE_AUDIO) */
     case BTP_SERVICE_ID_GATTC:
         status = tester_init_gatt_cl();
         break;
@@ -164,6 +169,11 @@ unregister_service(const void *cmd, uint16_t cmd_len,
         status = tester_unregister_bap();
         break;
 #endif /* MYNEWT_VAL(BLE_ISO_BROADCAST_SOURCE) */
+#if MYNEWT_VAL(BLE_AUDIO)
+    case BTP_SERVICE_ID_PACS:
+        status = tester_unregister_pacs();
+        break;
+#endif /* MYNEWT_VAL (BLE_AUDIO) */
     default:
         status = BTP_STATUS_FAILED;
         break;