242 lines
7.1 KiB
C
242 lines
7.1 KiB
C
/* include/linux/a1026.h - a1026 voice processor driver
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*
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* Copyright (C) 2009 HTC Corporation.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __LINUX_A1026_H
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#define __LINUX_A1026_H
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#include <linux/ioctl.h>
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#define A1026_MAX_FW_SIZE (32*1024)
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struct a1026img {
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unsigned char *buf;
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unsigned img_size;
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};
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enum A1026_PathID {
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A1026_PATH_SUSPEND,
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A1026_PATH_INCALL_RECEIVER,
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A1026_PATH_INCALL_HEADSET,
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A1026_PATH_INCALL_SPEAKER,
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A1026_PATH_INCALL_BT,
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A1026_PATH_VR_NO_NS_RECEIVER,
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A1026_PATH_VR_NO_NS_HEADSET,
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A1026_PATH_VR_NO_NS_SPEAKER,
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A1026_PATH_VR_NO_NS_BT,
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A1026_PATH_VR_NS_RECEIVER,
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A1026_PATH_VR_NS_HEADSET,
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A1026_PATH_VR_NS_SPEAKER,
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A1026_PATH_VR_NS_BT,
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A1026_PATH_RECORD_RECEIVER,
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A1026_PATH_RECORD_HEADSET,
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A1026_PATH_RECORD_SPEAKER,
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A1026_PATH_RECORD_BT,
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A1026_PATH_CAMCORDER,
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A1026_PATH_INCALL_TTY,
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A1026_PATH_MAX
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};
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struct A1026_config_data {
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unsigned int data_len;
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unsigned int mode_num;
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unsigned char *cmd_data; /* [mode][cmd_len][cmds..] */
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};
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/* noise suppression states */
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enum A1026_NS_states {
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A1026_NS_STATE_AUTO, /* leave mode as selected by driver */
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A1026_NS_STATE_OFF, /* disable noise suppression */
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A1026_NS_STATE_CT, /* force close talk mode */
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A1026_NS_STATE_FT, /* force far talk mode */
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A1026_NS_NUM_STATES
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};
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/* indicates if a1026_set_config() performs a full configuration or only
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* a voice processing algorithm configuration */
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/* IOCTLs for Audience A1026 */
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#define A1026_IOCTL_MAGIC 'u'
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#define A1026_BOOTUP_INIT _IOW(A1026_IOCTL_MAGIC, 0x01, struct a1026img *)
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#define A1026_SET_CONFIG _IOW(A1026_IOCTL_MAGIC, 0x02, enum A1026_PathID)
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#define A1026_SET_NS_STATE _IOW(A1026_IOCTL_MAGIC, 0x03, enum A1026_NS_states)
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#define A1026_SET_PARAM _IOW(A1026_IOCTL_MAGIC, 0x04, unsigned)
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/* For Diag */
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#define A1026_SET_MIC_ONOFF _IOW(A1026_IOCTL_MAGIC, 0x50, unsigned)
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#define A1026_SET_MICSEL_ONOFF _IOW(A1026_IOCTL_MAGIC, 0x51, unsigned)
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#define A1026_READ_DATA _IOR(A1026_IOCTL_MAGIC, 0x52, unsigned)
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#define A1026_WRITE_MSG _IOW(A1026_IOCTL_MAGIC, 0x53, unsigned)
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#define A1026_SYNC_CMD _IO(A1026_IOCTL_MAGIC, 0x54)
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#define A1026_SET_CMD_FILE _IOW(A1026_IOCTL_MAGIC, 0x55, unsigned)
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#ifdef __KERNEL__
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/* A1026 Command codes */
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#define CtrlMode_LAL 0x0001 /* Level Active Low */
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#define CtrlMode_LAH 0x0002 /* Level Active High */
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#define CtrlMode_FE 0x0003 /* Falling Edge */
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#define CtrlMode_RE 0x0004 /* Rising Edge */
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#define A100_msg_Sync 0x80000000
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#define A100_msg_Sync_Ack 0x80000000
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#define A100_msg_Reset 0x8002
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#define RESET_IMMEDIATE 0x0000
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#define RESET_DELAYED 0x0001
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#define A100_msg_BootloadInitiate 0x8003
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#define A100_msg_GetDeviceParm 0x800B
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#define A100_msg_SetDeviceParmID 0x800C
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#define A100_msg_SetDeviceParm 0x800D
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/* Get/Set PCM Device Parameter ID List */
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/* PCM-0 */
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#define PCM0WordLength 0x0100
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#define PCM0DelFromFsTx 0x0101
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#define PCM0DelFromFsRx 0x0102
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#define PCM0LatchEdge 0x0103
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#define PCM0Endianness 0x0105
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#define PCM0TristateEnable 0x0107
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/* PCM-1 */
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#define PCM1WordLength 0x0200
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#define PCM1DelFromFsTx 0x0201
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#define PCM1DelFromFsRx 0x0202
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#define PCM1LatchEdge 0x0203
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#define PCM1Endianness 0x0205
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#define PCM1TristateEnable 0x0207
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/* Possible setting values for PCM I/F */
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#define PCMWordLength_16bit 0x10 /* Default */
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#define PCMWordLength_24bit 0x18
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#define PCMWordLength_32bit 0x20
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#define PCMLatchEdge_Tx_F_Rx_R 0x00 /* Tx/Rx on falling/rising edge */
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#define PCMLatchEdge_Tx_R_Rx_F 0x03 /* Tx/Rx on falling/rising edge */
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#define PCMEndianness_Little 0x00
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#define PCMEndianness_Big 0x01 /* Default */
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#define PCMTristate_Disable 0x00 /* Default */
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#define PCMTristate_Enable 0x01
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/* Get/Set ADC Device Parameter ID List */
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/* ADC-0 */
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#define ADC0Gain 0x0300
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#define ADC0Rate 0x0301
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#define ADC0CutoffFreq 0x0302
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/* ADC-1 */
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#define ADC1Gain 0x0400
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#define ADC1Rate 0x0401
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#define ADC1CutoffFreq 0x0402
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/* Possible setting values for ADC I/F */
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#define ADC_Gain_0db 0x00
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#define ADC_Gain_6db 0x01
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#define ADC_Gain_12db 0x02
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#define ADC_Gain_18db 0x03
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#define ADC_Gain_24db 0x04 /* Default */
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#define ADC_Gain_30db 0x05
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#define ADC_Rate_8kHz 0x00 /* Default */
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#define ADC_Rate_16kHz 0x01
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#define ADC_CutoffFreq_NO_DC_Filter 0x00
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#define ADC_CutoffFreq_59p68Hz 0x01 /* Default */
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#define ADC_CutoffFreq_7p46Hz 0x02
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#define ADC_CutoffFreq_3p73Hz 0x03
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/* Set Power State */
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#define A100_msg_Sleep 0x80100001
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/* Get/Set Algorithm Parameter command codes list */
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#define A100_msg_GetAlgorithmParm 0x8016
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#define A100_msg_SetAlgorithmParmID 0x8017
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#define A100_msg_SetAlgorithmParm 0x8018
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/* Get/Set Algorithm Parameter ID List (Transmit Feature) */
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#define AIS_Global_Supression_Level 0x0000
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#define Mic_Config 0x0002
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#define AEC_Mode 0x0003
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#define AEC_CNG 0x0023
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#define Output_AGC 0x0004
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#define Output_AGC_Target_Level 0x0005
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#define Output_AGC_Noise_Floor 0x0006
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#define Output_AGC_SNR_Improvement 0x0007
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#define Comfort_Noise 0x001A
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#define Comfort_Noise_Level 0x001B
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/* Get/Set Algorithm Parameter ID List (Receive Feature) */
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#define Speaker_Volume 0x0012
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#define VEQ_Mode 0x0009
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#define VEQ_Max_FarEnd_Limiter_Level 0x000D
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#define VEQ_Noise_Estimation_Adj 0x0025
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#define Receive_NS 0x000E
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#define Receive_NS_Level 0x000F
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#define SideTone 0x0015
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#define SideTone_Gain 0x0016
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/* Audio Path Commands */
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/* Get/Set Transmit Digital Input Gain */
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#define A100_msg_GetTxDigitalInputGain 0x801A
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#define A100_msg_SetTxDigitalInputGain 0x801B
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/* Get/Set Receive Digital Input Gain */
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#define A100_msg_GetRcvDigitalInputGain 0x8022
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#define A100_msg_SetRcvDigitalInputGain 0x8023
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/* Get/Set Transmit Digital Output Gain */
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#define A100_msg_GetTxDigitalOutputGain 0x801D
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#define A100_msg_SetTxDigitalOutputGain 0x8015
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/* Bypass */
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#define A100_msg_Bypass 0x801C /* 0ff = 0x0000; on = 0x0001 (Default) */
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#define A1026_msg_VP_ON 0x801C0001
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#define A1026_msg_VP_OFF 0x801C0000
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/* Diagnostic API Commands */
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#define A100_msg_GetMicRMS 0x8013
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#define A100_msg_GetMicPeak 0x8014
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#define DiagPath_Pri_Input_Mic 0x0000
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#define DiagPath_Sec_Input_Mic 0x0001
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#define DiagPath_Output_Mic 0x0002
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#define DiagPath_Far_End_Input 0x0003
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#define DiagPath_Far_End_Output 0x0004
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#define A100_msg_SwapInputCh 0x8019
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#define A100_msg_OutputKnownSig 0x801E
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#define A1026_msg_BOOT 0x0001
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#define A1026_msg_BOOT_ACK 0x01
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/* general definitions */
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#define TIMEOUT 20 /* ms */
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#define RETRY_CNT 5
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#define POLLING_RETRY_CNT 3
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#define A1026_ERROR_CODE 0xffff
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#define A1026_SLEEP 0
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#define A1026_ACTIVE 1
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#define A1026_CMD_FIFO_DEPTH 64
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#define ERROR 0xffffffff
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enum A1026_config_mode {
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A1026_CONFIG_FULL,
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A1026_CONFIG_VP
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};
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struct a1026_platform_data {
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uint32_t gpio_a1026_micsel;
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uint32_t gpio_a1026_wakeup;
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uint32_t gpio_a1026_reset;
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uint32_t gpio_a1026_int;
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uint32_t gpio_a1026_clk;
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};
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#endif /* __KERNEL__ */
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#endif /* __LINUX_A1026_H */
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