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/******************************************************************************
*
* 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
/* 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)
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;
#endif /* UIPC_MSG_H */
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