/* 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 __LINUX_A1026_H #define __LINUX_A1026_H #include #define A1026_MAX_FW_SIZE (32*1024) struct a1026img { unsigned char *buf; unsigned img_size; }; enum A1026_PathID { A1026_PATH_SUSPEND, A1026_PATH_INCALL_RECEIVER, A1026_PATH_INCALL_HEADSET, A1026_PATH_INCALL_SPEAKER, A1026_PATH_INCALL_BT, A1026_PATH_VR_NO_NS_RECEIVER, A1026_PATH_VR_NO_NS_HEADSET, A1026_PATH_VR_NO_NS_SPEAKER, A1026_PATH_VR_NO_NS_BT, A1026_PATH_VR_NS_RECEIVER, A1026_PATH_VR_NS_HEADSET, A1026_PATH_VR_NS_SPEAKER, A1026_PATH_VR_NS_BT, A1026_PATH_RECORD_RECEIVER, A1026_PATH_RECORD_HEADSET, A1026_PATH_RECORD_SPEAKER, A1026_PATH_RECORD_BT, A1026_PATH_CAMCORDER, A1026_PATH_INCALL_TTY, A1026_PATH_MAX }; struct A1026_config_data { unsigned int data_len; unsigned int mode_num; unsigned char *cmd_data; /* [mode][cmd_len][cmds..] */ }; /* noise suppression states */ enum A1026_NS_states { A1026_NS_STATE_AUTO, /* leave mode as selected by driver */ A1026_NS_STATE_OFF, /* disable noise suppression */ A1026_NS_STATE_CT, /* force close talk mode */ A1026_NS_STATE_FT, /* force far talk mode */ A1026_NS_NUM_STATES }; /* indicates if a1026_set_config() performs a full configuration or only * a voice processing algorithm configuration */ /* IOCTLs for Audience A1026 */ #define A1026_IOCTL_MAGIC 'u' #define A1026_BOOTUP_INIT _IOW(A1026_IOCTL_MAGIC, 0x01, struct a1026img *) #define A1026_SET_CONFIG _IOW(A1026_IOCTL_MAGIC, 0x02, enum A1026_PathID) #define A1026_SET_NS_STATE _IOW(A1026_IOCTL_MAGIC, 0x03, enum A1026_NS_states) #define A1026_SET_PARAM _IOW(A1026_IOCTL_MAGIC, 0x04, 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) #ifdef __KERNEL__ /* A1026 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_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 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 /* ms */ #define RETRY_CNT 5 #define POLLING_RETRY_CNT 3 #define A1026_ERROR_CODE 0xffff #define A1026_SLEEP 0 #define A1026_ACTIVE 1 #define A1026_CMD_FIFO_DEPTH 64 #define ERROR 0xffffffff enum A1026_config_mode { A1026_CONFIG_FULL, A1026_CONFIG_VP }; struct a1026_platform_data { uint32_t gpio_a1026_micsel; uint32_t gpio_a1026_wakeup; uint32_t gpio_a1026_reset; uint32_t gpio_a1026_int; uint32_t gpio_a1026_clk; }; #endif /* __KERNEL__ */ #endif /* __LINUX_A1026_H */