A2DP Offload BRCM vendor specific implementation

A2DP Offload vendor specific implementation for Broadcom chipsets.

Change-Id: Ifbb432c21c3e939253188b55e344d8e00a2b9f9e
Signed-off-by: Sridhar Vashist <svashist@motorola.com>
diff --git a/include/uipc_msg.h b/include/uipc_msg.h
new file mode 100644
index 0000000..a8f31c0
--- /dev/null
+++ b/include/uipc_msg.h
@@ -0,0 +1,798 @@
+/******************************************************************************
+ *
+ *  Copyright (C) 1999-2012 Broadcom Corporation
+ *
+ *  Licensed 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.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This file contains sync message over UIPC
+ *
+ ******************************************************************************/
+
+#ifndef UIPC_MSG_H
+#define UIPC_MSG_H
+
+#include "bt_types.h"
+
+/****************************************************************************/
+/*                            UIPC version number: 1.0                      */
+/****************************************************************************/
+#define UIPC_VERSION_MAJOR  0x0001
+#define UIPC_VERSION_MINOR  0x0000
+
+
+/********************************
+
+    UIPC Management Messages
+
+********************************/
+
+/* tUIPC_STATUS codes*/
+enum
+{
+    UIPC_STATUS_SUCCESS,
+    UIPC_STATUS_FAIL
+};
+typedef UINT8 tUIPC_STATUS;
+
+/* op_code */
+#define UIPC_OPEN_REQ                   0x00
+#define UIPC_OPEN_RSP                   0x01
+#define UIPC_CLOSE_REQ                  0x02
+#define UIPC_CLOSE_RSP                  0x03
+
+#pragma pack(push)  /* push current alignment to stack */
+#pragma pack(1)     /* set alignment to 1 byte boundary to allow for offset mappings */
+
+/* Structure of UIPC_OPEN_REQ message */
+typedef struct
+{
+    UINT8               opcode;         /* UIPC_OPEN_REQ */
+} tUIPC_OPEN_REQ;
+#define UIPC_OPEN_REQ_MSGLEN        (1)
+
+/* Structure of UIPC_OPEN_RSP message */
+typedef struct
+{
+    UINT8               opcode;         /* UIPC_OPEN_RESP */
+    tUIPC_STATUS        status;         /* UIPC_STATUS */
+    UINT16              version_major;  /* UIPC_VERSION_MAJOR */
+    UINT16              version_minor;  /* UIPC_VERSION_MINOR */
+    UINT8               num_streams;    /* Number of simultaneous streams supported by the light stack */
+} tUIPC_OPEN_RSP;
+#define UIPC_OPEN_RSP_MSGLEN        (7)
+
+/* Structure of UIPC_CLOSE_REQ message */
+typedef struct t_uipc_close_req
+{
+    UINT8               opcode;         /* UIPC_CLOSE_REQ */
+} tUIPC_CLOSE_REQ;
+#define UIPC_CLOSE_REQ_MSGLEN       (1)
+
+/* Structure of UIPC_CLOSE_RSP message, only for BTC, full stack may ignore it */
+typedef struct t_uipc_close_rsp
+{
+    UINT8               opcode;         /* UIPC_CLOSE_RSP */
+} tUIPC_CLOSE_RSP;
+#define UIPC_CLOSE_RSP_MSGLEN       (1)
+
+/* UIPC management message structures */
+typedef union
+{
+    UINT8               opcode;
+    tUIPC_OPEN_REQ      open_req;
+    tUIPC_OPEN_RSP      open_resp;
+    tUIPC_CLOSE_REQ     close_req;
+} tUIPC_MSG;
+
+#define UIPC_MGMT_MSG_MAXLEN    (sizeof(tUIPC_MSG))
+
+#define IPC_LOG_MSG_LEN  100
+typedef struct t_uipc_log_msg
+{
+    UINT32              trace_set_mask;
+    UINT8               msg[IPC_LOG_MSG_LEN];
+} tUIPC_LOG_MSG;
+#define UIPC_LOG_MSGLEN       (IPC_LOG_MSG_LEN + 4)
+
+/********************************
+
+    H5 Sync Message
+
+********************************/
+
+/* op_code */
+#define SLIP_SYNC_TO_LITE_REQ        0
+#define SLIP_SYNC_TO_LITE_RESP       1
+#define SLIP_SYNC_TO_FULL_REQ        2
+#define SLIP_SYNC_TO_FULL_RESP       3
+#define SLIP_SYNC_NOTIFY             4
+
+/* status */
+#define SLIP_SYNC_SUCCESS            0
+#define SLIP_SYNC_FAILURE            1
+
+typedef struct
+{
+    UINT8       op_code;
+    UINT8       status;
+    UINT16      acl_pkt_size;
+    UINT8       state;
+    UINT8       lp_state;           /* Low Power state */
+    UINT8       next_seqno;         /* next send seq */
+    UINT8       ack;                /* next ack seq, expected seq from peer */
+    UINT8       sent_ack;           /* last sent ack */
+    UINT8       sliding_window_size;/* window size */
+    BOOLEAN     oof_flow_control;   /* Out of Frame SW Flow Control */
+    BOOLEAN     data_integrity_type;/* Level of Data Integrity Check */
+    UINT8       rx_state;           /* rx state for incoming packet processing */
+} tSLIP_SYNC_INFO;
+
+/********************************
+
+    L2CAP Sync Message
+
+********************************/
+
+/* op_code */
+#define L2C_SYNC_TO_LITE_REQ        0
+#define L2C_SYNC_TO_LITE_RESP       1
+#define L2C_REMOVE_TO_LITE_REQ      2
+#define L2C_REMOVE_TO_LITE_RESP     3
+#define L2C_FLUSH_TO_FULL_IND       4
+
+/* status */
+#define L2C_SYNC_SUCCESS            0
+#define L2C_SYNC_FAILURE            1
+
+typedef struct t_l2c_stream_info
+{
+    UINT16  local_cid;          /* Local CID                        */
+    UINT16  remote_cid;         /* Remote CID                       */
+    UINT16  out_mtu;            /* Max MTU we will send             */
+    UINT16  handle;             /* The handle used with LM          */
+    UINT16  link_xmit_quota;    /* Num outstanding pkts allowed     */
+    BOOLEAN is_flushable;       /* TRUE if flushable channel        */
+} tL2C_STREAM_INFO;
+
+typedef struct t_l2c_sync_to_lite_req
+{
+    UINT8   op_code;                       /* L2C_SYNC_TO_LITE_REQ */
+    UINT16  light_xmit_quota;              /* Total quota for light stack    */
+    UINT16  acl_data_size;                 /* Max ACL data size across HCI transport    */
+    UINT16  non_flushable_pbf;             /* L2CAP_PKT_START_NON_FLUSHABLE if controller supports */
+                                           /* Otherwise, L2CAP_PKT_START */
+    UINT8   multi_av_data_cong_start;      /* Multi-AV queue size to start congestion */
+    UINT8   multi_av_data_cong_end;        /* Multi-AV queue size to end congestion */
+    UINT8   multi_av_data_cong_discard;    /* Multi-AV queue size to discard */
+    UINT8   num_stream;
+    tL2C_STREAM_INFO stream;
+} tL2C_SYNC_TO_LITE_REQ;
+
+typedef struct t_l2c_sync_to_lite_resp_stream
+{
+    UINT16  lcid;
+    UINT8   status;
+} tL2C_SYNC_TO_LITE_RESP_STREAM;
+
+
+typedef struct t_l2c_sync_to_lite_resp
+{
+    UINT8   op_code;                       /* L2C_SYNC_TO_LITE_RESP */
+    UINT16  light_xmit_unacked;            /* unacked packet more than quota in light stack    */
+    UINT8   num_stream;
+    tL2C_SYNC_TO_LITE_RESP_STREAM stream;
+} tL2C_SYNC_TO_LITE_RESP;
+
+typedef struct t_l2c_remove_to_lite_req
+{
+    UINT8   op_code;                       /* L2C_REMOVE_TO_LITE_REQ */
+    UINT16  light_xmit_quota;              /* Total quota for light stack    */
+    UINT8   num_stream;
+    UINT16  lcid;
+} tL2C_REMOVE_TO_LITE_REQ;
+
+typedef tL2C_SYNC_TO_LITE_RESP  tL2C_REMOVE_TO_LITE_RESP;
+typedef tL2C_REMOVE_TO_LITE_REQ tL2C_FLUSH_TO_FULL_IND;
+
+typedef union t_l2c_sync_msg
+{
+    UINT8                       op_code;
+    tL2C_SYNC_TO_LITE_REQ       sync_req;
+    tL2C_SYNC_TO_LITE_RESP      sync_resp;
+    tL2C_REMOVE_TO_LITE_REQ     remove_req;
+    tL2C_REMOVE_TO_LITE_RESP    remove_resp;
+    tL2C_FLUSH_TO_FULL_IND      flush_ind;
+} tL2C_SYNC_MSG;
+
+/********************************
+
+    AVDTP Sync Message
+
+********************************/
+
+/* op_code */
+#define AVDT_SYNC_TO_LITE_REQ        0
+#define AVDT_SYNC_TO_LITE_RESP       1
+#define AVDT_RESYNC_TO_LITE_REQ      2
+#define AVDT_RESYNC_TO_LITE_RESP     3
+#define AVDT_SYNC_TO_FULL_REQ        4
+#define AVDT_SYNC_TO_FULL_RESP       5
+#define AVDT_REMOVE_TO_LITE_REQ      6
+#define AVDT_REMOVE_TO_LITE_RESP     7
+#define AVDT_SYNC_TO_BTC_LITE_REQ    8
+#define AVDT_SYNC_TO_BTC_LITE_RESP   9
+
+/* status */
+#define AVDT_SYNC_SUCCESS            0
+#define AVDT_SYNC_FAILURE            1
+
+typedef struct
+{
+    UINT16  lcid;
+    UINT32  ssrc;
+} tAVDT_SYNC_TO_BTC_LITE_REQ_STREAM;
+
+typedef struct
+{
+    UINT8   opcode;                     /* AVDT_SYNC_TO_BTC_LITE_REQ */
+    UINT8   num_stream;
+    tAVDT_SYNC_TO_BTC_LITE_REQ_STREAM  stream;
+} tAVDT_SYNC_TO_BTC_LITE_REQ;
+
+typedef struct
+{
+    UINT8   opcode;                     /* AVDT_SYNC_TO_BTC_LITE_RESP */
+    UINT8   status;
+} tAVDT_SYNC_TO_BTC_LITE_RESP;
+
+typedef struct t_avdt_scb_sync_info
+{
+    UINT8   handle;         /* SCB handle */
+    BD_ADDR peer_addr;      /* BD address of peer */
+    UINT16  local_cid;      /* Local CID                        */
+    UINT16  peer_mtu;       /* L2CAP mtu of the peer device */
+    UINT8   mux_tsid_media; /* TSID for media transport session */
+    UINT16  media_seq;      /* media packet sequence number */
+} tAVDT_SCB_SYNC_INFO;
+
+typedef struct t_avdt_sync_info
+{
+    UINT8   op_code;
+    UINT8   status;
+
+    tAVDT_SCB_SYNC_INFO scb_info;
+
+} tAVDT_SYNC_INFO;
+
+typedef union t_avdt_sync_msg
+{
+    UINT8                       op_code;
+    tAVDT_SYNC_INFO             sync_info;
+    tAVDT_SYNC_TO_BTC_LITE_REQ  btc_sync_req;
+    tAVDT_SYNC_TO_BTC_LITE_RESP btc_sync_resp;
+} tAVDT_SYNC_MSG;
+
+/********************************
+
+    BTA AV Sync Message
+
+********************************/
+
+/* op_code for MM light stack */
+#define BTA_AV_SYNC_TO_LITE_REQ             0
+#define BTA_AV_SYNC_TO_LITE_RESP            1
+#define BTA_AV_STR_START_TO_LITE_REQ        2
+#define BTA_AV_STR_START_TO_LITE_RESP       3
+#define BTA_AV_STR_STOP_TO_LITE_REQ         4
+#define BTA_AV_STR_STOP_TO_LITE_RESP        5
+#define BTA_AV_STR_CLEANUP_TO_LITE_REQ      6
+#define BTA_AV_STR_CLEANUP_TO_LITE_RESP     7
+#define BTA_AV_STR_SUSPEND_TO_LITE_REQ      8
+#define BTA_AV_STR_SUSPEND_TO_LITE_RESP     9
+#define BTA_AV_SYNC_ERROR_RESP              10
+
+/* op_code for BTC light stack */
+#define A2DP_START_REQ                      11
+#define A2DP_START_RESP                     12
+#define A2DP_STOP_REQ                       13
+#define A2DP_STOP_RESP                      14
+#define A2DP_CLEANUP_REQ                    15
+#define A2DP_CLEANUP_RESP                   16
+#define A2DP_SUSPEND_REQ                    17
+#define A2DP_SUSPEND_RESP                   18
+
+#define A2DP_JITTER_DONE_IND                41  /* For BTSNK */
+
+#define AUDIO_CODEC_CONFIG_REQ              19
+#define AUDIO_CODEC_CONFIG_RESP             20
+#define AUDIO_CODEC_SET_BITRATE_REQ         21
+#define AUDIO_CODEC_FLUSH_REQ               22
+#define AUDIO_ROUTE_CONFIG_REQ              23
+#define AUDIO_ROUTE_CONFIG_RESP             24
+#define AUDIO_MIX_CONFIG_REQ                25
+#define AUDIO_MIX_CONFIG_RESP               26
+#define AUDIO_BURST_FRAMES_IND              27
+#define AUDIO_BURST_END_IND                 28
+#define AUDIO_EQ_MODE_CONFIG_REQ            29
+#define AUDIO_SCALE_CONFIG_REQ              30
+
+/* For TIVO, only applicable for I2S -> DAC */
+#define AUDIO_SUB_ROUTE_REQ                 51
+#define AUDIO_SUB_ROUTE_RESP                52
+
+typedef struct
+{
+    UINT8   opcode;     /* A2DP_START_REQ */
+    UINT16  lcid;
+    UINT16  curr_mtu;
+}tA2DP_START_REQ;
+
+typedef struct
+{
+    UINT8   opcode;     /* A2DP_STOP_REQ */
+    UINT16  lcid;
+}tA2DP_STOP_REQ;
+
+typedef struct
+{
+    UINT8   opcode;     /* A2DP_SUSPEND_REQ */
+    UINT16  lcid;
+}tA2DP_SUSPEND_REQ;
+
+typedef struct
+{
+    UINT8   opcode;     /* A2DP_CLEANUP_REQ */
+    UINT16  lcid;
+    UINT16  curr_mtu;
+} tA2DP_CLEANUP_REQ;
+
+typedef struct
+{
+    UINT8   opcode;     /* A2DP_START_RESP, A2DP_STOP_RESP, A2DP_CLEANUP_RESP, A2DP_SUSPEND_RESP */
+    UINT16  lcid;
+}tA2DP_GENERIC_RESP;
+
+#define AUDIO_CODEC_NONE            0x0000
+#define AUDIO_CODEC_SBC_ENC         0x0001
+#define AUDIO_CODEC_SBC_DEC         0x0002
+#define AUDIO_CODEC_MP3_ENC         0x0004
+#define AUDIO_CODEC_MP3_DEC         0x0008
+#define AUDIO_CODEC_AAC_ENC         0x0010
+#define AUDIO_CODEC_AAC_DEC         0x0020
+#define AUDIO_CODEC_AAC_PLUS_ENC    0x0040
+#define AUDIO_CODEC_AAC_PLUS_DEC    0x0080
+#define AUDIO_CODEC_MP2_ENC         0x0100
+#define AUDIO_CODEC_MP2_DEC         0x0200
+#define AUDIO_CODEC_MP2_5_ENC       0x0400
+#define AUDIO_CODEC_MP2_5_DEC       0x0800
+
+typedef UINT16 tAUDIO_CODEC_TYPE;
+
+/* SBC CODEC Parameters */
+
+#define CODEC_INFO_SBC_SF_16K       0x00
+#define CODEC_INFO_SBC_SF_32K       0x01
+#define CODEC_INFO_SBC_SF_44K       0x02
+#define CODEC_INFO_SBC_SF_48K       0x03
+
+#define CODEC_INFO_SBC_BLOCK_4      0x00
+#define CODEC_INFO_SBC_BLOCK_8      0x01
+#define CODEC_INFO_SBC_BLOCK_12     0x02
+#define CODEC_INFO_SBC_BLOCK_16     0x03
+
+#define CODEC_INFO_SBC_CH_MONO      0x00
+#define CODEC_INFO_SBC_CH_DUAL      0x01
+#define CODEC_INFO_SBC_CH_STEREO    0x02
+#define CODEC_INFO_SBC_CH_JS        0x03
+
+#define CODEC_INFO_SBC_ALLOC_LOUDNESS   0x00
+#define CODEC_INFO_SBC_ALLOC_SNR        0x01
+
+#define CODEC_INFO_SBC_SUBBAND_4    0x00
+#define CODEC_INFO_SBC_SUBBAND_8    0x01
+
+/* MPEG audio version ID */
+#define CODEC_INFO_MP25_ID              0x00
+#define CODEC_INFO_RESERVE              0x01
+#define CODEC_INFO_MP2_ID               0x02
+#define CODEC_INFO_MP3_ID               0x03
+
+#define CODEC_INFO_MP3_PROTECTION_ON    0x00
+#define CODEC_INFO_MP3_PROTECTION_OFF   0x01
+
+#define CODEC_INFO_MP3_BR_IDX_FREE      0x00
+#define CODEC_INFO_MP3_BR_IDX_32K       0x01
+#define CODEC_INFO_MP3_BR_IDX_40K       0x02
+#define CODEC_INFO_MP3_BR_IDX_48K       0x03
+#define CODEC_INFO_MP3_BR_IDX_56K       0x04
+#define CODEC_INFO_MP3_BR_IDX_64K       0x05
+#define CODEC_INFO_MP3_BR_IDX_80K       0x06
+#define CODEC_INFO_MP3_BR_IDX_96K       0x07
+#define CODEC_INFO_MP3_BR_IDX_112K      0x08
+#define CODEC_INFO_MP3_BR_IDX_128K      0x09
+#define CODEC_INFO_MP3_BR_IDX_160K      0x0A
+#define CODEC_INFO_MP3_BR_IDX_192K      0x0B
+#define CODEC_INFO_MP3_BR_IDX_224K      0x0C
+#define CODEC_INFO_MP3_BR_IDX_256K      0x0D
+#define CODEC_INFO_MP3_BR_IDX_320K      0x0E
+
+#define CODEC_INFO_MP3_SF_44K           0x00
+#define CODEC_INFO_MP3_SF_48K           0x01
+#define CODEC_INFO_MP3_SF_32K           0x02
+
+#define CODEC_INFO_MP3_MODE_STEREO      0x00
+#define CODEC_INFO_MP3_MODE_JS          0x01
+#define CODEC_INFO_MP3_MODE_DUAL        0x02
+#define CODEC_INFO_MP3_MODE_SINGLE      0x03
+
+/* layer 3, type of joint stereo coding method (intensity and ms) */
+#define CODEC_INFO_MP3_MODE_EXT_OFF_OFF 0x00
+#define CODEC_INFO_MP3_MODE_EXT_ON_OFF  0x01
+#define CODEC_INFO_MP3_MODE_EXT_OFF_ON  0x02
+#define CODEC_INFO_MP3_MODE_EXT_ON_ON   0x03
+
+
+#define CODEC_INFO_MP2_PROTECTION_ON    0x00
+#define CODEC_INFO_MP2_PROTECTION_OFF   0x01
+
+#define CODEC_INFO_MP2_BR_IDX_FREE      0x00
+#define CODEC_INFO_MP2_BR_IDX_8K        0x01
+#define CODEC_INFO_MP2_BR_IDX_16K       0x02
+#define CODEC_INFO_MP2_BR_IDX_24K       0x03
+#define CODEC_INFO_MP2_BR_IDX_32K       0x04
+#define CODEC_INFO_MP2_BR_IDX_40K       0x05
+#define CODEC_INFO_MP2_BR_IDX_48K       0x06
+#define CODEC_INFO_MP2_BR_IDX_56K       0x07
+#define CODEC_INFO_MP2_BR_IDX_64K       0x08
+#define CODEC_INFO_MP2_BR_IDX_80K       0x09
+#define CODEC_INFO_MP2_BR_IDX_96K       0x0A
+#define CODEC_INFO_MP2_BR_IDX_112K      0x0B
+#define CODEC_INFO_MP2_BR_IDX_128K      0x0C
+#define CODEC_INFO_MP2_BR_IDX_144K      0x0D
+#define CODEC_INFO_MP2_BR_IDX_160K      0x0E
+
+#define CODEC_INFO_MP2_SF_22K           0x00
+#define CODEC_INFO_MP2_SF_24K           0x01
+#define CODEC_INFO_MP2_SF_16K           0x02
+
+#define CODEC_INFO_MP2_MODE_STEREO      0x00
+#define CODEC_INFO_MP2_MODE_JS          0x01
+#define CODEC_INFO_MP2_MODE_DUAL        0x02
+#define CODEC_INFO_MP2_MODE_SINGLE      0x03
+
+/* layer 3, type of joint stereo coding method (intensity and ms) */
+#define CODEC_INFO_MP2_MODE_EXT_OFF_OFF 0x00
+#define CODEC_INFO_MP2_MODE_EXT_ON_OFF  0x01
+#define CODEC_INFO_MP2_MODE_EXT_OFF_ON  0x02
+#define CODEC_INFO_MP2_MODE_EXT_ON_ON   0x03
+
+#define CODEC_INFO_MP2_SAMPLE_PER_FRAME     576
+
+/* mpeg 2.5 layer 3 decoder */
+
+#define CODEC_INFO_MP25_PROTECTION_ON   0x00
+#define CODEC_INFO_MP25_PROTECTION_OFF  0x01
+
+#define CODEC_INFO_MP25_BR_IDX_FREE     0x00
+#define CODEC_INFO_MP25_BR_IDX_8K       0x01
+#define CODEC_INFO_MP25_BR_IDX_16K      0x02
+#define CODEC_INFO_MP25_BR_IDX_24K      0x03
+#define CODEC_INFO_MP25_BR_IDX_32K      0x04
+#define CODEC_INFO_MP25_BR_IDX_40K      0x05
+#define CODEC_INFO_MP25_BR_IDX_48K      0x06
+#define CODEC_INFO_MP25_BR_IDX_56K      0x07
+#define CODEC_INFO_MP25_BR_IDX_64K      0x08
+#define CODEC_INFO_MP25_BR_IDX_80K      0x09
+#define CODEC_INFO_MP25_BR_IDX_96K      0x0A
+#define CODEC_INFO_MP25_BR_IDX_112K     0x0B
+#define CODEC_INFO_MP25_BR_IDX_128K     0x0C
+#define CODEC_INFO_MP25_BR_IDX_144K     0x0D
+#define CODEC_INFO_MP25_BR_IDX_160K     0x0E
+
+#define CODEC_INFO_MP25_SF_11K          0x00
+#define CODEC_INFO_MP25_SF_12K          0x01
+#define CODEC_INFO_MP25_SF_8K           0x02
+
+#define CODEC_INFO_MP25_MODE_STEREO     0x00
+#define CODEC_INFO_MP25_MODE_JS         0x01
+#define CODEC_INFO_MP25_MODE_DUAL       0x02
+#define CODEC_INFO_MP25_MODE_SINGLE     0x03
+
+/* layer 3, type of joint stereo coding method (intensity and ms) */
+#define CODEC_INFO_MP25_MODE_EXT_OFF_OFF 0x00
+#define CODEC_INFO_MP25_MODE_EXT_ON_OFF  0x01
+#define CODEC_INFO_MP25_MODE_EXT_OFF_ON  0x02
+#define CODEC_INFO_MP25_MODE_EXT_ON_ON   0x03
+
+#define CODEC_INFO_MP25_SAMPLE_PER_FRAME    576
+
+/* AAC/AAC+ CODEC Parameters */
+#define CODEC_INFO_AAC_SF_IDX_96K   0x0
+#define CODEC_INFO_AAC_SF_IDX_88K   0x1
+#define CODEC_INFO_AAC_SF_IDX_64K   0x2
+#define CODEC_INFO_AAC_SF_IDX_48K   0x3
+#define CODEC_INFO_AAC_SF_IDX_44K   0x4
+#define CODEC_INFO_AAC_SF_IDX_32K   0x5
+#define CODEC_INFO_AAC_SF_IDX_24K   0x6
+#define CODEC_INFO_AAC_SF_IDX_22K   0x7
+#define CODEC_INFO_AAC_SF_IDX_16K   0x8
+#define CODEC_INFO_AAC_SF_IDX_12K   0x9
+#define CODEC_INFO_AAC_SF_IDX_11K   0xA
+#define CODEC_INFO_AAC_SF_IDX_08K   0xB
+#define CODEC_INFO_AAC_SF_IDX_RESERVE   0xC
+
+#define CODEC_INFO_AAC_BR_RATE_48K  288000
+#define CODEC_INFO_AAC_BR_RATE_44K  264600
+#define CODEC_INFO_AAC_BR_RATE_32K  192000
+
+
+#define CODEC_INFO_AAC_1_CH           1         /*center front speaker */
+#define CODEC_INFO_AAC_2_CH           2         /*left, right front speaker */
+#define CODEC_INFO_AAC_3_CH           3         /*center front speaker, left right front speaker */
+#define CODEC_INFO_AAC_4_CH           4         /*center/rear front speaker, left/right front speaker */
+#define CODEC_INFO_AAC_5_CH           5         /*center, left, right front speaker, left/right surround */
+#define CODEC_INFO_AAC_6_CH           6         /*center, left, right front speaker, left/right surround, LFE */
+#define CODEC_INFO_AAC_7_CH           7         /*(left, right)center/left,right front speaker, left/right surround, LFE */
+
+
+typedef struct
+{
+    UINT8   sampling_freq;
+    UINT8   channel_mode;
+    UINT8   block_length;
+    UINT8   num_subbands;
+    UINT8   alloc_method;
+    UINT8   bitpool_size;   /* 2 - 250 */
+} tCODEC_INFO_SBC;
+
+typedef struct
+{
+    UINT8   ch_mode;
+    UINT8   sampling_freq;
+    UINT8   bitrate_index;  /* 0 - 14 */
+} tCODEC_INFO_MP3;
+
+typedef struct
+{
+    UINT8   ch_mode;
+    UINT8   sampling_freq;
+    UINT8   bitrate_index;  /* 0 - 14 */
+} tCODEC_INFO_MP2;
+
+
+typedef struct
+{
+    UINT8   ch_mode;
+    UINT8   sampling_freq;
+    UINT8   bitrate_index;  /* 0 - 14 */
+} tCODEC_INFO_MP2_5;
+
+typedef struct
+{
+    UINT16  sampling_freq;
+    UINT8   channel_mode;   /* 0x02:mono, 0x01:dual */
+    UINT32  bitrate;        /* 0 - 320K */
+    UINT32  sbr_profile;        /* 1: ON, 0: OFF */
+} tCODEC_INFO_AAC;
+
+typedef union
+{
+    tCODEC_INFO_SBC     sbc;
+    tCODEC_INFO_MP3     mp3;
+    tCODEC_INFO_MP2     mp2;
+    tCODEC_INFO_MP2_5   mp2_5;
+    tCODEC_INFO_AAC     aac;
+} tCODEC_INFO;
+
+typedef struct
+{
+    UINT8               opcode;     /* AUDIO_CODEC_CONFIG_REQ */
+    tAUDIO_CODEC_TYPE   codec_type;
+    tCODEC_INFO         codec_info;
+} tAUDIO_CODEC_CONFIG_REQ;
+
+#define AUDIO_CONFIG_SUCCESS            0x00
+#define AUDIO_CONFIG_NOT_SUPPORTED      0x01
+#define AUDIO_CONFIG_FAIL_OUT_OF_MEMORY 0x02
+#define AUDIO_CONFIG_FAIL_CODEC_USED    0x03
+#define AUDIO_CONFIG_FAIL_ROUTE         0x04
+typedef UINT8 tAUDIO_CONFIG_STATUS;
+
+typedef struct
+{
+    UINT8                   opcode; /* AUDIO_CODEC_CONFIG_RESP */
+    tAUDIO_CONFIG_STATUS    status;
+} tAUDIO_CODEC_CONFIG_RESP;
+
+typedef struct
+{
+    UINT8               opcode;     /* AUDIO_CODEC_SET_BITRATE_REQ */
+    tAUDIO_CODEC_TYPE   codec_type;
+    union
+    {
+        UINT8   sbc;
+        UINT8   mp3;
+        UINT32  aac;
+    } codec_bitrate;
+} tAUDIO_CODEC_SET_BITRATE_REQ;
+
+#define AUDIO_ROUTE_SRC_FMRX        0x00
+#define AUDIO_ROUTE_SRC_I2S         0x01
+#define AUDIO_ROUTE_SRC_ADC         0x02
+#define AUDIO_ROUTE_SRC_HOST        0x03
+#define AUDIO_ROUTE_SRC_PTU         0x04
+#define AUDIO_ROUTE_SRC_BTSNK       0x05
+#define AUDIO_ROUTE_SRC_NONE        0x80
+#define MAX_AUDIO_ROUTE_SRC         6
+typedef UINT8 tAUDIO_ROUTE_SRC;
+
+#define AUDIO_ROUTE_MIX_NONE        0x00
+#define AUDIO_ROUTE_MIX_HOST        0x01
+#define AUDIO_ROUTE_MIX_PCM         0x02
+#define AUDIO_ROUTE_MIX_CHIRP       0x03
+#define AUDIO_ROUTE_MIX_I2S         0x04
+#define AUDIO_ROUTE_MIX_ADC         0x05
+#define AUDIO_ROUTE_MIX_RESERVED    0x06
+#define MAX_AUDIO_ROUTE_MIX         7
+typedef UINT8 tAUDIO_ROUTE_MIX;
+
+#define AUDIO_ROUTE_OUT_NONE        0x0000
+#define AUDIO_ROUTE_OUT_BTA2DP      0x0001
+#define AUDIO_ROUTE_OUT_FMTX        0x0002
+#define AUDIO_ROUTE_OUT_BTSCO       0x0004
+#define AUDIO_ROUTE_OUT_HOST        0x0008
+#define AUDIO_ROUTE_OUT_DAC         0x0010
+#define AUDIO_ROUTE_OUT_I2S         0x0020
+#define AUDIO_ROUTE_OUT_BTA2DP_DAC  0x0040
+#define AUDIO_ROUTE_OUT_BTA2DP_I2S  0x0080
+#define AUDIO_ROUTE_OUT_BTSCO_DAC   0x0100
+#define AUDIO_ROUTE_OUT_BTSCO_I2S   0x0200
+#define AUDIO_ROUTE_OUT_HOST_BTA2DP 0x0400
+#define AUDIO_ROUTE_OUT_HOST_BTSCO  0x0800
+#define AUDIO_ROUTE_OUT_HOST_DAC    0x1000
+#define AUDIO_ROUTE_OUT_HOST_I2S    0x2000
+#define AUDIO_ROUTE_OUT_DAC_I2S     0x4000
+#define AUDIO_ROUTE_OUT_RESERVED_2  0x8000
+
+#define MAX_AUDIO_SINGLE_ROUTE_OUT  6
+#define MAX_AUDIO_MULTI_ROUTE_OUT   16
+typedef UINT16 tAUDIO_MULTI_ROUTE_OUT;
+typedef UINT8  tAUDIO_ROUTE_OUT;
+
+#define AUDIO_ROUTE_SF_8K           0x00
+#define AUDIO_ROUTE_SF_16K          0x01
+#define AUDIO_ROUTE_SF_32K          0x02
+#define AUDIO_ROUTE_SF_44_1K        0x03
+#define AUDIO_ROUTE_SF_48K          0x04
+#define AUDIO_ROUTE_SF_11K          0x05
+#define AUDIO_ROUTE_SF_12K          0x06
+#define AUDIO_ROUTE_SF_22K          0x07
+#define AUDIO_ROUTE_SF_24K          0x08
+#define AUDIO_ROUTE_SF_NA           0xFF
+typedef UINT8 tAUDIO_ROUTE_SF;
+
+#define AUDIO_ROUTE_EQ_BASS_BOOST   0x00
+#define AUDIO_ROUTE_EQ_CLASSIC      0x01
+#define AUDIO_ROUTE_EQ_JAZZ         0x02
+#define AUDIO_ROUTE_EQ_LIVE         0x03
+#define AUDIO_ROUTE_EQ_NORMAL       0x04
+#define AUDIO_ROUTE_EQ_ROCK         0x05
+#define AUDIO_ROUTE_EQ_BYPASS       0x06
+
+#define AUDIO_ROUTE_DIGITAL_VOLUME_CONTROL  0x07
+
+#define AUDIO_ROUTE_EQ_CONFIG_GAIN  0xFF    /* Custion Gain Config */
+typedef UINT8 tAUDIO_ROUTE_EQ;
+
+typedef struct
+{
+    UINT8               opcode;     /* AUDIO_ROUTE_CONFIG_REQ */
+    tAUDIO_ROUTE_SRC    src;
+    tAUDIO_ROUTE_SF     src_sf;
+    tAUDIO_ROUTE_OUT    out;
+    tAUDIO_ROUTE_SF     out_codec_sf;
+    tAUDIO_ROUTE_SF     out_i2s_sf;
+    tAUDIO_ROUTE_EQ     eq_mode;
+} tAUDIO_ROUTE_CONFIG_REQ;
+
+typedef struct
+{
+    UINT8                   opcode; /* AUDIO_ROUTE_CONFIG_RESP */
+    tAUDIO_CONFIG_STATUS    status;
+} tAUDIO_ROUTE_CONFIG_RESP;
+
+typedef struct
+{
+    UINT16  amp[2];                 /* left/right 15 bit amplitude value        */
+    UINT16  tone[2];                /* left/right 12 bit frequency 0 - 4096Hz   */
+    UINT16  mark[2];                /* left/right 16 bit mark time 0 - 65535ms  */
+    UINT16  space[2];               /* left/right 16 bit space time 0 - 65535ms */
+} tCHIRP_CONFIG;
+
+typedef struct
+{
+    UINT8   pri_l;                  /* Primary Left scale : 0 ~ 255     */
+    UINT8   mix_l;                  /* Mixing Left scale : 0 ~ 255      */
+    UINT8   pri_r;                  /* Primary Right scale : 0 ~ 255    */
+    UINT8   mix_r;                  /* Mixing Right scale : 0 ~ 255     */
+} tMIX_SCALE_CONFIG;
+
+/* For custon equalizer gain configuration */
+typedef struct
+{
+    UINT32  audio_l_g0;         /* IIR biquad filter left ch gain 0 */
+    UINT32  audio_l_g1;         /* IIR biquad filter left ch gain 1 */
+    UINT32  audio_l_g2;         /* IIR biquad filter left ch gain 2 */
+    UINT32  audio_l_g3;         /* IIR biquad filter left ch gain 3 */
+    UINT32  audio_l_g4;         /* IIR biquad filter left ch gain 4 */
+    UINT32  audio_l_gl;         /* IIR biquad filter left ch global gain  */
+    UINT32  audio_r_g0;         /* IIR biquad filter left ch gain 0 */
+    UINT32  audio_r_g1;         /* IIR biquad filter left ch gain 1 */
+    UINT32  audio_r_g2;         /* IIR biquad filter left ch gain 2 */
+    UINT32  audio_r_g3;         /* IIR biquad filter left ch gain 3 */
+    UINT32  audio_r_g4;         /* IIR biquad filter left ch gain 4 */
+    UINT32  audio_r_gl;         /* IIR biquad filter left ch global gain */
+} tEQ_GAIN_CONFIG;
+
+typedef struct
+{
+    UINT8               opcode;     /* AUDIO_MIX_CONFIG_REQ */
+    tAUDIO_ROUTE_MIX    mix_src;
+    tAUDIO_ROUTE_SF     mix_src_sf;
+    tMIX_SCALE_CONFIG   mix_scale;
+    tCHIRP_CONFIG       chirp_config;
+} tAUDIO_MIX_CONFIG_REQ;
+
+typedef struct
+{
+    UINT8                   opcode; /* AUDIO_MIX_CONFIG_RESP */
+    tAUDIO_CONFIG_STATUS    status;
+} tAUDIO_MIX_CONFIG_RESP;
+
+
+typedef struct
+{
+    UINT8   opcode;                 /* AUDIO_BURST_FRAMES_IND */
+    UINT32  burst_size;             /* in bytes */
+} tAUDIO_BURST_FRAMES_IND;
+
+typedef struct
+{
+    UINT8   opcode;                 /* AUDIO_BURST_END_IND */
+} tAUDIO_BURST_END_IND;
+
+typedef struct
+{
+    UINT8   opcode;                 /* AUDIO_CODEC_FLUSH_REQ */
+} tAUDIO_CODEC_FLUSH_REQ;
+
+typedef struct
+{
+    UINT8               opcode;     /* AUDIO_EQ_MODE_CONFIG_REQ */
+    tAUDIO_ROUTE_EQ     eq_mode;
+    tEQ_GAIN_CONFIG     filter_gain;    /* Valid only when eq_mode is 0xFF */
+} tAUDIO_EQ_MODE_CONFIG_REQ;
+
+typedef struct
+{
+    UINT8               opcode;     /* AUDIO_SCALE_CONFIG_REQ */
+    tMIX_SCALE_CONFIG   mix_scale;
+} tAUDIO_SCALE_CONFIG_REQ;
+
+#pragma pack(pop)					/* pop saved alignment to stack */
+
+#endif /* UIPC_MSG_H */