| /* 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 <linux/ioctl.h> |
| |
| #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 |
| }; |
| |
| /* 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) |
| |
| /* 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 */ |
