--- /dev/null
+/******************************************************************************
+ *
+ * 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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