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/* include/linux/a2220.h - a2220 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 __LINUX_A2220_H
#define __LINUX_A2220_H
#include <linux/ioctl.h>
#ifdef CONFIG_USA_OPERATOR_TMO
#define AUDIENCE_BYPASS 1
#endif
#define CONFIG_USA_MODEL_SGH_I727 0
#define CONFIG_VP_A2220
#define CONFIG_USA_MODEL_SGH_I717 1
#ifdef CONFIG_USA_MODEL_SGH_I717
#define AUDIENCE_BYPASS 1
#endif
#ifdef CONFIG_VP_A2220
#define GPIO_SELECT_I2S_AUDIENCE_QTR 124
extern unsigned int get_hw_rev(void);
#endif
int a2220_ioctl2(unsigned int cmd, unsigned long arg);
extern int a2220_port_path_change(unsigned int msg);
extern bool dualmic_enabled;
#ifdef CONFIG_BATTERY_SEC
extern unsigned int is_lpcharging_state(void);
#endif
#define A2220_MAX_FW_SIZE (32*1024)
struct a2220img {
unsigned char *buf;
unsigned img_size;
};
enum A2220_PathID {
A2220_PATH_SUSPEND,
A2220_PATH_INCALL_RECEIVER_NSON,
A2220_PATH_INCALL_RECEIVER_NSOFF,
A2220_PATH_INCALL_HEADSET,
A2220_PATH_INCALL_SPEAKER,
A2220_PATH_INCALL_BT,
A2220_PATH_VR_NO_NS_RECEIVER,
A2220_PATH_VR_NO_NS_HEADSET,
A2220_PATH_VR_NO_NS_SPEAKER,
A2220_PATH_VR_NO_NS_BT,
A2220_PATH_VR_NS_RECEIVER,
A2220_PATH_VR_NS_HEADSET,
A2220_PATH_VR_NS_SPEAKER,
A2220_PATH_VR_NS_BT,
A2220_PATH_RECORD_RECEIVER,
A2220_PATH_RECORD_HEADSET,
A2220_PATH_RECORD_SPEAKER,
A2220_PATH_RECORD_BT,
A2220_PATH_CAMCORDER,
A2220_PATH_INCALL_TTY,
#ifdef AUDIENCE_BYPASS
A2220_PATH_BYPASS_MULTIMEDIA
#endif
};
/* noise suppression states */
enum A2220_NS_states {
A2220_NS_STATE_AUTO, /* leave mode as selected by driver */
A2220_NS_STATE_OFF, /* disable noise suppression */
A2220_NS_STATE_CT, /* force close talk mode */
A2220_NS_STATE_FT, /* force far talk mode */
A2220_NS_NUM_STATES
};
/* indicates if a2220_set_config() performs a full configuration or only
* a voice processing algorithm configuration */
/* IOCTLs for Audience A2220 */
#define A2220_IOCTL_MAGIC 'u'
#define A2220_BOOTUP_INIT _IOW(A2220_IOCTL_MAGIC, 0x01, struct a2220img *)
#define A2220_SET_CONFIG _IOW(A2220_IOCTL_MAGIC, 0x02, enum A2220_PathID)
#define A2220_SET_NS_STATE _IOW(A2220_IOCTL_MAGIC, 0x03, enum A2220_NS_states)
/* For Diag */
#define A2220_SET_MIC_ONOFF _IOW(A2220_IOCTL_MAGIC, 0x50, unsigned)
#define A2220_SET_MICSEL_ONOFF _IOW(A2220_IOCTL_MAGIC, 0x51, unsigned)
#define A2220_READ_DATA _IOR(A2220_IOCTL_MAGIC, 0x52, unsigned)
#define A2220_WRITE_MSG _IOW(A2220_IOCTL_MAGIC, 0x53, unsigned)
#define A2220_SYNC_CMD _IO(A2220_IOCTL_MAGIC, 0x54)
#define A2220_SET_CMD_FILE _IOW(A2220_IOCTL_MAGIC, 0x55, unsigned)
#ifdef __KERNEL__
/* A2220 Command codes */
#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 0x80000000
#define A100_msg_Sync_Ack 0x80000000
#define A100_msg_ReadPortA 0x800B0A07
/* add the port path if needed */
#define A100_msg_PortC_A_PASS 0x805200E2
#define A100_msg_PortA_C_PASS 0x805200C8
#define A100_msg_PortC_D_PASS 0x805200EE
#define A100_msg_PortD_C_PASS 0x805200FB
#define A100_msg_PortB_A_PASS 0x805200D1
#define A100_msg_PortA_B_PASS 0x805200C4
#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/Rx on falling/rising edge */
#define PCMLatchEdge_Tx_R_Rx_F 0x03 /* Tx/Rx on falling/rising edge */
#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 A2220_msg_VP_ON 0x801C0001
#define A2220_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 A2220_msg_BOOT 0x0001
#define A2220_msg_BOOT_ACK 0x01
/* general definitions */
#define TIMEOUT 20 /* ms */
#define RETRY_CNT 1
#define POLLING_RETRY_CNT 3
#define A2220_ERROR_CODE 0xffff
#define A2220_SLEEP 0
#define A2220_ACTIVE 1
#define A2220_CMD_FIFO_DEPTH 64
#define ERROR 0xffffffff
enum A2220_config_mode {
A2220_CONFIG_FULL,
A2220_CONFIG_VP
};
struct a2220_platform_data {
uint32_t gpio_a2220_micsel;
uint32_t gpio_a2220_wakeup;
uint32_t gpio_a2220_reset;
uint32_t gpio_a2220_int;
uint32_t gpio_a2220_clk;
uint32_t gpio_a2220_audience_chip_sel;
};
#endif /* __KERNEL__ */
#endif /* __LINUX_A2220_H */
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