/* include/linux/a1026.h - a1026 voice processor driver
*
* Copyright (C) 2009 HTC Corporation.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef A1026_H
#define A1026_H
#include <linux/ioctl.h>
/* A1026 Command codes */
#define A100_msg_Sync 0x8000
#define CtrlMode_LAL 0x0001 /* Level Active Low */
#define CtrlMode_LAH 0x0002 /* Level Active High */
#define CtrlMode_FE 0x0003 /* Falling Edge */
#define CtrlMode_RE 0x0004 /* Rising Edge */
#define A100_msg_Sync_Ack 0x80000000
#define A100_msg_Reset 0x8002
#define RESET_IMMEDIATE 0x0000
#define RESET_DELAYED 0x0001
#define A100_msg_BootloadInitiate 0x8003
#define A100_msg_GetDeviceParm 0x800B
#define A100_msg_SetDeviceParmID 0x800C
#define A100_msg_SetDeviceParm 0x800D
/* Get/Set PCM Device Parameter ID List */
/* PCM-0 */
#define PCM0WordLength 0x0100
#define PCM0DelFromFsTx 0x0101
#define PCM0DelFromFsRx 0x0102
#define PCM0LatchEdge 0x0103
#define PCM0Endianness 0x0105
#define PCM0TristateEnable 0x0107
/* PCM-1 */
#define PCM1WordLength 0x0200
#define PCM1DelFromFsTx 0x0201
#define PCM1DelFromFsRx 0x0202
#define PCM1LatchEdge 0x0203
#define PCM1Endianness 0x0205
#define PCM1TristateEnable 0x0207
/* Possible setting values for PCM I/F */
#define PCMWordLength_16bit 0x10 /* Default */
#define PCMWordLength_24bit 0x18
#define PCMWordLength_32bit 0x20
#define PCMLatchEdge_Tx_F_Rx_R 0x00 /* Tx on Falling Edge, Rx on Rising Edge */
#define PCMLatchEdge_Tx_R_Rx_F 0x03 /* Tx on Falling Edge, Rx on Rising Edge (Default) */
#define PCMEndianness_Little 0x00
#define PCMEndianness_Big 0x01 /* Default */
#define PCMTristate_Disable 0x00 /* Default */
#define PCMTristate_Enable 0x01
/* Get/Set ADC Device Parameter ID List */
/* ADC-0 */
#define ADC0Gain 0x0300
#define ADC0Rate 0x0301
#define ADC0CutoffFreq 0x0302
/* ADC-1 */
#define ADC1Gain 0x0400
#define ADC1Rate 0x0401
#define ADC1CutoffFreq 0x0402
/* Possible setting values for ADC I/F */
#define ADC_Gain_0db 0x00
#define ADC_Gain_6db 0x01
#define ADC_Gain_12db 0x02
#define ADC_Gain_18db 0x03
#define ADC_Gain_24db 0x04 /* Default */
#define ADC_Gain_30db 0x05
#define ADC_Rate_8kHz 0x00 /* Default */
#define ADC_Rate_16kHz 0x01
#define ADC_CutoffFreq_NO_DC_Filter 0x00
#define ADC_CutoffFreq_59p68Hz 0x01 /* Default */
#define ADC_CutoffFreq_7p46Hz 0x02
#define ADC_CutoffFreq_3p73Hz 0x03
/* Set Power State */
#define A100_msg_Sleep 0x80100001
/* Get/Set Algorithm Parameter command codes list */
#define A100_msg_GetAlgorithmParm 0x8016
#define A100_msg_SetAlgorithmParmID 0x8017
#define A100_msg_SetAlgorithmParm 0x8018
/* Get/Set Algorithm Parameter ID List (Transmit Feature) */
#define AIS_Global_Supression_Level 0x0000
#define Mic_Config 0x0002
#define AEC_Mode 0x0003
#define AEC_CNG 0x0023
#define Output_AGC 0x0004
#define Output_AGC_Target_Level 0x0005
#define Output_AGC_Noise_Floor 0x0006
#define Output_AGC_SNR_Improvement 0x0007
#define Comfort_Noise 0x001A
#define Comfort_Noise_Level 0x001B
/* Get/Set Algorithm Parameter ID List (Receive Feature) */
#define Speaker_Volume 0x0012
#define VEQ_Mode 0x0009
#define VEQ_Max_FarEnd_Limiter_Level 0x000D
#define VEQ_Noise_Estimation_Adj 0x0025
#define Receive_NS 0x000E
#define Receive_NS_Level 0x000F
#define SideTone 0x0015
#define SideTone_Gain 0x0016
/* Audio Path Commands */
/* Get/Set Transmit Digital Input Gain */
#define A100_msg_GetTxDigitalInputGain 0x801A
#define A100_msg_SetTxDigitalInputGain 0x801B
/* Get/Set Receive Digital Input Gain */
#define A100_msg_GetRcvDigitalInputGain 0x8022
#define A100_msg_SetRcvDigitalInputGain 0x8023
/* Get/Set Transmit Digital Output Gain */
#define A100_msg_GetTxDigitalOutputGain 0x801D
#define A100_msg_SetTxDigitalOutputGain 0x8015
/* Bypass */
#define A100_msg_Bypass 0x801C /* 0ff = 0x0000; on = 0x0001 (Default) */
#define A1026_msg_VP_ON 0x801C0001
#define A1026_msg_VP_OFF 0x801C0000
/* Diagnostic API Commands */
#define A100_msg_GetMicRMS 0x8013
#define A100_msg_GetMicPeak 0x8014
#define DiagPath_Pri_Input_Mic 0x0000
#define DiagPath_Sec_Input_Mic 0x0001
#define DiagPath_Output_Mic 0x0002
#define DiagPath_Far_End_Input 0x0003
#define DiagPath_Far_End_Output 0x0004
#define A100_msg_SwapInputCh 0x8019
#define A100_msg_OutputKnownSig 0x801E
#define A1026_msg_BOOT 0x0001
#define A1026_msg_BOOT_ACK 0x01
/* general definitions */
#define TIMEOUT 20 // 20ms
#define RETRY_CNT 5
#define POLLING_RETRY_CNT 5
#define A1026_ERROR_CODE 0xffff
#define A1026_SLEEP 0
#define A1026_ACTIVE 1
#define ERROR 0xffffffff
/* IOCTLs for Audience A1026 */
#define A1026_IOCTL_MAGIC 'u'
#define A1026_BOOTUP_INIT _IOW(A1026_IOCTL_MAGIC, 0x01, unsigned)
#define A1026_SET_CONFIG _IOW(A1026_IOCTL_MAGIC, 0x02, unsigned)
/* For Diag */
#define A1026_SET_MIC_ONOFF _IOW(A1026_IOCTL_MAGIC, 0x50, unsigned)
#define A1026_SET_MICSEL_ONOFF _IOW(A1026_IOCTL_MAGIC, 0x51, unsigned)
#define A1026_READ_DATA _IOR(A1026_IOCTL_MAGIC, 0x52, unsigned)
#define A1026_WRITE_MSG _IOW(A1026_IOCTL_MAGIC, 0x53, unsigned)
#define A1026_SYNC_CMD _IO(A1026_IOCTL_MAGIC, 0x54)
#define A1026_SET_CMD_FILE _IOW(A1026_IOCTL_MAGIC, 0x55, unsigned)
enum A1026_PathID {
A1026_PATH_SUSPEND,
A1026_PATH_INCALL_RECEIVER,
A1026_PATH_INCALL_HEADSET,
A1026_PATH_INCALL_SPEAKER,
A1026_PATH_INCALL_BT,
A1026_PATH_INCALL_VR_RECEIVER,
A1026_PATH_INCALL_VR_HEADSET,
A1026_PATH_INCALL_VR_SPEAKER,
A1026_PATH_INCALL_VR_BT,
A1026_PATH_RECORD_RECEIVER,
A1026_PATH_RECORD_HEADSET,
A1026_PATH_RECORD_SPEAKER,
A1026_PATH_RECORD_BT
};
struct a1026_platform_data {
uint32_t gpio_a1026_micsel;
uint32_t gpio_a1026_wakeup;
uint32_t gpio_a1026_reset;
uint32_t gpio_a1026_int;
};
struct a1026img {
unsigned char *buf;
int img_size;
};
struct cmd_list {
unsigned int *p;
unsigned int cnt;
};
#endif