1 /* include/linux/a1026.h - a1026 voice processor driver 2 * 3 * Copyright (C) 2009 HTC Corporation. 4 * 5 * This software is licensed under the terms of the GNU General Public 6 * License version 2, as published by the Free Software Foundation, and 7 * may be copied, distributed, and modified under those terms. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 */ 15 16 #ifndef __LINUX_A1026_H 17 #define __LINUX_A1026_H 18 19 #include <linux/ioctl.h> 20 21 #define A1026_MAX_FW_SIZE (32*1024) 22 struct a1026img { 23 unsigned char *buf; 24 unsigned img_size; 25 }; 26 27 enum A1026_PathID { 28 A1026_PATH_SUSPEND, 29 A1026_PATH_INCALL_RECEIVER, 30 A1026_PATH_INCALL_HEADSET, 31 A1026_PATH_INCALL_SPEAKER, 32 A1026_PATH_INCALL_BT, 33 A1026_PATH_VR_NO_NS_RECEIVER, 34 A1026_PATH_VR_NO_NS_HEADSET, 35 A1026_PATH_VR_NO_NS_SPEAKER, 36 A1026_PATH_VR_NO_NS_BT, 37 A1026_PATH_VR_NS_RECEIVER, 38 A1026_PATH_VR_NS_HEADSET, 39 A1026_PATH_VR_NS_SPEAKER, 40 A1026_PATH_VR_NS_BT, 41 A1026_PATH_RECORD_RECEIVER, 42 A1026_PATH_RECORD_HEADSET, 43 A1026_PATH_RECORD_SPEAKER, 44 A1026_PATH_RECORD_BT, 45 A1026_PATH_CAMCORDER, 46 A1026_PATH_INCALL_TTY 47 }; 48 49 /* noise suppression states */ 50 enum A1026_NS_states { 51 A1026_NS_STATE_AUTO, /* leave mode as selected by driver */ 52 A1026_NS_STATE_OFF, /* disable noise suppression */ 53 A1026_NS_STATE_CT, /* force close talk mode */ 54 A1026_NS_STATE_FT, /* force far talk mode */ 55 A1026_NS_NUM_STATES 56 }; 57 58 /* indicates if a1026_set_config() performs a full configuration or only 59 * a voice processing algorithm configuration */ 60 /* IOCTLs for Audience A1026 */ 61 #define A1026_IOCTL_MAGIC 'u' 62 63 #define A1026_BOOTUP_INIT _IOW(A1026_IOCTL_MAGIC, 0x01, struct a1026img *) 64 #define A1026_SET_CONFIG _IOW(A1026_IOCTL_MAGIC, 0x02, enum A1026_PathID) 65 #define A1026_SET_NS_STATE _IOW(A1026_IOCTL_MAGIC, 0x03, enum A1026_NS_states) 66 67 /* For Diag */ 68 #define A1026_SET_MIC_ONOFF _IOW(A1026_IOCTL_MAGIC, 0x50, unsigned) 69 #define A1026_SET_MICSEL_ONOFF _IOW(A1026_IOCTL_MAGIC, 0x51, unsigned) 70 #define A1026_READ_DATA _IOR(A1026_IOCTL_MAGIC, 0x52, unsigned) 71 #define A1026_WRITE_MSG _IOW(A1026_IOCTL_MAGIC, 0x53, unsigned) 72 #define A1026_SYNC_CMD _IO(A1026_IOCTL_MAGIC, 0x54) 73 #define A1026_SET_CMD_FILE _IOW(A1026_IOCTL_MAGIC, 0x55, unsigned) 74 75 #ifdef __KERNEL__ 76 77 /* A1026 Command codes */ 78 #define CtrlMode_LAL 0x0001 /* Level Active Low */ 79 #define CtrlMode_LAH 0x0002 /* Level Active High */ 80 #define CtrlMode_FE 0x0003 /* Falling Edge */ 81 #define CtrlMode_RE 0x0004 /* Rising Edge */ 82 #define A100_msg_Sync 0x80000000 83 #define A100_msg_Sync_Ack 0x80000000 84 85 #define A100_msg_Reset 0x8002 86 #define RESET_IMMEDIATE 0x0000 87 #define RESET_DELAYED 0x0001 88 89 #define A100_msg_BootloadInitiate 0x8003 90 #define A100_msg_GetDeviceParm 0x800B 91 #define A100_msg_SetDeviceParmID 0x800C 92 #define A100_msg_SetDeviceParm 0x800D 93 94 /* Get/Set PCM Device Parameter ID List */ 95 /* PCM-0 */ 96 #define PCM0WordLength 0x0100 97 #define PCM0DelFromFsTx 0x0101 98 #define PCM0DelFromFsRx 0x0102 99 #define PCM0LatchEdge 0x0103 100 #define PCM0Endianness 0x0105 101 #define PCM0TristateEnable 0x0107 102 103 /* PCM-1 */ 104 #define PCM1WordLength 0x0200 105 #define PCM1DelFromFsTx 0x0201 106 #define PCM1DelFromFsRx 0x0202 107 #define PCM1LatchEdge 0x0203 108 #define PCM1Endianness 0x0205 109 #define PCM1TristateEnable 0x0207 110 111 /* Possible setting values for PCM I/F */ 112 #define PCMWordLength_16bit 0x10 /* Default */ 113 #define PCMWordLength_24bit 0x18 114 #define PCMWordLength_32bit 0x20 115 #define PCMLatchEdge_Tx_F_Rx_R 0x00 /* Tx/Rx on falling/rising edge */ 116 #define PCMLatchEdge_Tx_R_Rx_F 0x03 /* Tx/Rx on falling/rising edge */ 117 #define PCMEndianness_Little 0x00 118 #define PCMEndianness_Big 0x01 /* Default */ 119 #define PCMTristate_Disable 0x00 /* Default */ 120 #define PCMTristate_Enable 0x01 121 122 /* Get/Set ADC Device Parameter ID List */ 123 /* ADC-0 */ 124 #define ADC0Gain 0x0300 125 #define ADC0Rate 0x0301 126 #define ADC0CutoffFreq 0x0302 127 128 /* ADC-1 */ 129 #define ADC1Gain 0x0400 130 #define ADC1Rate 0x0401 131 #define ADC1CutoffFreq 0x0402 132 133 /* Possible setting values for ADC I/F */ 134 #define ADC_Gain_0db 0x00 135 #define ADC_Gain_6db 0x01 136 #define ADC_Gain_12db 0x02 137 #define ADC_Gain_18db 0x03 138 #define ADC_Gain_24db 0x04 /* Default */ 139 #define ADC_Gain_30db 0x05 140 #define ADC_Rate_8kHz 0x00 /* Default */ 141 #define ADC_Rate_16kHz 0x01 142 #define ADC_CutoffFreq_NO_DC_Filter 0x00 143 #define ADC_CutoffFreq_59p68Hz 0x01 /* Default */ 144 #define ADC_CutoffFreq_7p46Hz 0x02 145 #define ADC_CutoffFreq_3p73Hz 0x03 146 147 /* Set Power State */ 148 #define A100_msg_Sleep 0x80100001 149 150 /* Get/Set Algorithm Parameter command codes list */ 151 #define A100_msg_GetAlgorithmParm 0x8016 152 #define A100_msg_SetAlgorithmParmID 0x8017 153 #define A100_msg_SetAlgorithmParm 0x8018 154 155 /* Get/Set Algorithm Parameter ID List (Transmit Feature) */ 156 #define AIS_Global_Supression_Level 0x0000 157 #define Mic_Config 0x0002 158 #define AEC_Mode 0x0003 159 #define AEC_CNG 0x0023 160 #define Output_AGC 0x0004 161 #define Output_AGC_Target_Level 0x0005 162 #define Output_AGC_Noise_Floor 0x0006 163 #define Output_AGC_SNR_Improvement 0x0007 164 #define Comfort_Noise 0x001A 165 #define Comfort_Noise_Level 0x001B 166 167 /* Get/Set Algorithm Parameter ID List (Receive Feature) */ 168 #define Speaker_Volume 0x0012 169 #define VEQ_Mode 0x0009 170 #define VEQ_Max_FarEnd_Limiter_Level 0x000D 171 #define VEQ_Noise_Estimation_Adj 0x0025 172 #define Receive_NS 0x000E 173 #define Receive_NS_Level 0x000F 174 #define SideTone 0x0015 175 #define SideTone_Gain 0x0016 176 177 /* Audio Path Commands */ 178 /* Get/Set Transmit Digital Input Gain */ 179 #define A100_msg_GetTxDigitalInputGain 0x801A 180 #define A100_msg_SetTxDigitalInputGain 0x801B 181 182 /* Get/Set Receive Digital Input Gain */ 183 #define A100_msg_GetRcvDigitalInputGain 0x8022 184 #define A100_msg_SetRcvDigitalInputGain 0x8023 185 186 /* Get/Set Transmit Digital Output Gain */ 187 #define A100_msg_GetTxDigitalOutputGain 0x801D 188 #define A100_msg_SetTxDigitalOutputGain 0x8015 189 190 /* Bypass */ 191 #define A100_msg_Bypass 0x801C /* 0ff = 0x0000; on = 0x0001 (Default) */ 192 #define A1026_msg_VP_ON 0x801C0001 193 #define A1026_msg_VP_OFF 0x801C0000 194 195 /* Diagnostic API Commands */ 196 #define A100_msg_GetMicRMS 0x8013 197 #define A100_msg_GetMicPeak 0x8014 198 #define DiagPath_Pri_Input_Mic 0x0000 199 #define DiagPath_Sec_Input_Mic 0x0001 200 #define DiagPath_Output_Mic 0x0002 201 #define DiagPath_Far_End_Input 0x0003 202 #define DiagPath_Far_End_Output 0x0004 203 #define A100_msg_SwapInputCh 0x8019 204 #define A100_msg_OutputKnownSig 0x801E 205 206 #define A1026_msg_BOOT 0x0001 207 #define A1026_msg_BOOT_ACK 0x01 208 209 /* general definitions */ 210 #define TIMEOUT 20 /* ms */ 211 #define RETRY_CNT 5 212 #define POLLING_RETRY_CNT 3 213 #define A1026_ERROR_CODE 0xffff 214 #define A1026_SLEEP 0 215 #define A1026_ACTIVE 1 216 #define A1026_CMD_FIFO_DEPTH 64 217 #define ERROR 0xffffffff 218 219 enum A1026_config_mode { 220 A1026_CONFIG_FULL, 221 A1026_CONFIG_VP 222 }; 223 224 struct a1026_platform_data { 225 uint32_t gpio_a1026_micsel; 226 uint32_t gpio_a1026_wakeup; 227 uint32_t gpio_a1026_reset; 228 uint32_t gpio_a1026_int; 229 uint32_t gpio_a1026_clk; 230 }; 231 232 233 #endif /* __KERNEL__ */ 234 #endif /* __LINUX_A1026_H */ 235
