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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 | /*********************************************************/ /* This file was written by someone, somewhere, sometime */ /* And is released into the Public Domain */ /*********************************************************/ #ifndef _AWACS_DEFS_H_ #define _AWACS_DEFS_H_ /*******************************/ /* AWACs Audio Register Layout */ /*******************************/ struct awacs_regs { unsigned control; /* Audio control register */ unsigned pad0[3]; unsigned codec_ctrl; /* Codec control register */ unsigned pad1[3]; unsigned codec_stat; /* Codec status register */ unsigned pad2[3]; unsigned clip_count; /* Clipping count register */ unsigned pad3[3]; unsigned byteswap; /* Data is little-endian if 1 */ }; /*******************/ /* Audio Bit Masks */ /*******************/ /* Audio Control Reg Bit Masks */ /* ----- ------- --- --- ----- */ #define MASK_ISFSEL (0xf) /* Input SubFrame Select */ #define MASK_OSFSEL (0xf << 4) /* Output SubFrame Select */ #define MASK_RATE (0x7 << 8) /* Sound Rate */ #define MASK_CNTLERR (0x1 << 11) /* Error */ #define MASK_PORTCHG (0x1 << 12) /* Port Change */ #define MASK_IEE (0x1 << 13) /* Enable Interrupt on Error */ #define MASK_IEPC (0x1 << 14) /* Enable Interrupt on Port Change */ #define MASK_SSFSEL (0x3 << 15) /* Status SubFrame Select */ /* Audio Codec Control Reg Bit Masks */ /* ----- ----- ------- --- --- ----- */ #define MASK_NEWECMD (0x1 << 24) /* Lock: don't write to reg when 1 */ #define MASK_EMODESEL (0x3 << 22) /* Send info out on which frame? */ #define MASK_EXMODEADDR (0x3ff << 12) /* Extended Mode Address -- 10 bits */ #define MASK_EXMODEDATA (0xfff) /* Extended Mode Data -- 12 bits */ /* Audio Codec Control Address Values / Masks */ /* ----- ----- ------- ------- ------ - ----- */ #define MASK_ADDR0 (0x0 << 12) /* Expanded Data Mode Address 0 */ #define MASK_ADDR_MUX MASK_ADDR0 /* Mux Control */ #define MASK_ADDR_GAIN MASK_ADDR0 #define MASK_ADDR1 (0x1 << 12) /* Expanded Data Mode Address 1 */ #define MASK_ADDR_MUTE MASK_ADDR1 #define MASK_ADDR_RATE MASK_ADDR1 #define MASK_ADDR2 (0x2 << 12) /* Expanded Data Mode Address 2 */ #define MASK_ADDR_VOLA MASK_ADDR2 /* Volume Control A -- Headphones */ #define MASK_ADDR_VOLHD MASK_ADDR2 #define MASK_ADDR4 (0x4 << 12) /* Expanded Data Mode Address 4 */ #define MASK_ADDR_VOLC MASK_ADDR4 /* Volume Control C -- Speaker */ #define MASK_ADDR_VOLSPK MASK_ADDR4 /* additional registers of screamer */ #define MASK_ADDR5 (0x5 << 12) /* Expanded Data Mode Address 5 */ #define MASK_ADDR6 (0x6 << 12) /* Expanded Data Mode Address 6 */ #define MASK_ADDR7 (0x7 << 12) /* Expanded Data Mode Address 7 */ /* Address 0 Bit Masks & Macros */ /* ------- - --- ----- - ------ */ #define MASK_GAINRIGHT (0xf) /* Gain Right Mask */ #define MASK_GAINLEFT (0xf << 4) /* Gain Left Mask */ #define MASK_GAINLINE (0x1 << 8) /* Disable Mic preamp */ #define MASK_GAINMIC (0x0 << 8) /* Enable Mic preamp */ #define MASK_MUX_CD (0x1 << 9) /* Select CD in MUX */ #define MASK_MUX_MIC (0x1 << 10) /* Select Mic in MUX */ #define MASK_MUX_AUDIN (0x1 << 11) /* Select Audio In in MUX */ #define MASK_MUX_LINE MASK_MUX_AUDIN #define GAINRIGHT(x) ((x) & MASK_GAINRIGHT) #define GAINLEFT(x) (((x) << 4) & MASK_GAINLEFT) #define DEF_CD_GAIN 0x00bb #define DEF_MIC_GAIN 0x00cc /* Address 1 Bit Masks */ /* ------- - --- ----- */ #define MASK_ADDR1RES1 (0x3) /* Reserved */ #define MASK_RECALIBRATE (0x1 << 2) /* Recalibrate */ #define MASK_SAMPLERATE (0x7 << 3) /* Sample Rate: */ #define MASK_LOOPTHRU (0x1 << 6) /* Loopthrough Enable */ #define MASK_CMUTE (0x1 << 7) /* Output C (Speaker) Mute when 1 */ #define MASK_SPKMUTE MASK_CMUTE #define MASK_ADDR1RES2 (0x1 << 8) /* Reserved */ #define MASK_AMUTE (0x1 << 9) /* Output A (Headphone) Mute when 1 */ #define MASK_HDMUTE MASK_AMUTE #define MASK_PAROUT0 (0x1 << 10) /* Parallel Output 0 */ #define MASK_PAROUT1 (0x2 << 10) /* Parallel Output 1 */ #define MASK_MIC_BOOST (0x4) /* screamer mic boost */ #define SAMPLERATE_48000 (0x0 << 3) /* 48 or 44.1 kHz */ #define SAMPLERATE_32000 (0x1 << 3) /* 32 or 29.4 kHz */ #define SAMPLERATE_24000 (0x2 << 3) /* 24 or 22.05 kHz */ #define SAMPLERATE_19200 (0x3 << 3) /* 19.2 or 17.64 kHz */ #define SAMPLERATE_16000 (0x4 << 3) /* 16 or 14.7 kHz */ #define SAMPLERATE_12000 (0x5 << 3) /* 12 or 11.025 kHz */ #define SAMPLERATE_9600 (0x6 << 3) /* 9.6 or 8.82 kHz */ #define SAMPLERATE_8000 (0x7 << 3) /* 8 or 7.35 kHz */ /* Address 2 & 4 Bit Masks & Macros */ /* ------- - - - --- ----- - ------ */ #define MASK_OUTVOLRIGHT (0xf) /* Output Right Volume */ #define MASK_ADDR2RES1 (0x2 << 4) /* Reserved */ #define MASK_ADDR4RES1 MASK_ADDR2RES1 #define MASK_OUTVOLLEFT (0xf << 6) /* Output Left Volume */ #define MASK_ADDR2RES2 (0x2 << 10) /* Reserved */ #define MASK_ADDR4RES2 MASK_ADDR2RES2 #define VOLRIGHT(x) (((~(x)) & MASK_OUTVOLRIGHT)) #define VOLLEFT(x) (((~(x)) << 6) & MASK_OUTVOLLEFT) /* Audio Codec Status Reg Bit Masks */ /* ----- ----- ------ --- --- ----- */ #define MASK_EXTEND (0x1 << 23) /* Extend */ #define MASK_VALID (0x1 << 22) /* Valid Data? */ #define MASK_OFLEFT (0x1 << 21) /* Overflow Left */ #define MASK_OFRIGHT (0x1 << 20) /* Overflow Right */ #define MASK_ERRCODE (0xf << 16) /* Error Code */ #define MASK_REVISION (0xf << 12) /* Revision Number */ #define MASK_MFGID (0xf << 8) /* Mfg. ID */ #define MASK_CODSTATRES (0xf << 4) /* bits 4 - 7 reserved */ #define MASK_INPPORT (0xf) /* Input Port */ #define MASK_HDPCONN 8 /* headphone plugged in */ /* Clipping Count Reg Bit Masks */ /* -------- ----- --- --- ----- */ #define MASK_CLIPLEFT (0xff << 7) /* Clipping Count, Left Channel */ #define MASK_CLIPRIGHT (0xff) /* Clipping Count, Right Channel */ /* DBDMA ChannelStatus Bit Masks */ /* ----- ------------- --- ----- */ #define MASK_CSERR (0x1 << 7) /* Error */ #define MASK_EOI (0x1 << 6) /* End of Input -- only for Input Channel */ #define MASK_CSUNUSED (0x1f << 1) /* bits 1-5 not used */ #define MASK_WAIT (0x1) /* Wait */ /* Various Rates */ /* ------- ----- */ #define RATE_48000 (0x0 << 8) /* 48 kHz */ #define RATE_44100 (0x0 << 8) /* 44.1 kHz */ #define RATE_32000 (0x1 << 8) /* 32 kHz */ #define RATE_29400 (0x1 << 8) /* 29.4 kHz */ #define RATE_24000 (0x2 << 8) /* 24 kHz */ #define RATE_22050 (0x2 << 8) /* 22.05 kHz */ #define RATE_19200 (0x3 << 8) /* 19.2 kHz */ #define RATE_17640 (0x3 << 8) /* 17.64 kHz */ #define RATE_16000 (0x4 << 8) /* 16 kHz */ #define RATE_14700 (0x4 << 8) /* 14.7 kHz */ #define RATE_12000 (0x5 << 8) /* 12 kHz */ #define RATE_11025 (0x5 << 8) /* 11.025 kHz */ #define RATE_9600 (0x6 << 8) /* 9.6 kHz */ #define RATE_8820 (0x6 << 8) /* 8.82 kHz */ #define RATE_8000 (0x7 << 8) /* 8 kHz */ #define RATE_7350 (0x7 << 8) /* 7.35 kHz */ #define RATE_LOW 1 /* HIGH = 48kHz, etc; LOW = 44.1kHz, etc. */ /*******************/ /* Burgundy values */ /*******************/ #define MASK_ADDR_BURGUNDY_INPSEL21 (0x11 << 12) #define MASK_ADDR_BURGUNDY_INPSEL3 (0x12 << 12) #define MASK_ADDR_BURGUNDY_GAINCH1 (0x13 << 12) #define MASK_ADDR_BURGUNDY_GAINCH2 (0x14 << 12) #define MASK_ADDR_BURGUNDY_GAINCH3 (0x15 << 12) #define MASK_ADDR_BURGUNDY_GAINCH4 (0x16 << 12) #define MASK_ADDR_BURGUNDY_VOLCH1 (0x20 << 12) #define MASK_ADDR_BURGUNDY_VOLCH2 (0x21 << 12) #define MASK_ADDR_BURGUNDY_VOLCH3 (0x22 << 12) #define MASK_ADDR_BURGUNDY_VOLCH4 (0x23 << 12) #define MASK_ADDR_BURGUNDY_OUTPUTSELECTS (0x2B << 12) #define MASK_ADDR_BURGUNDY_OUTPUTENABLES (0x2F << 12) #define MASK_ADDR_BURGUNDY_MASTER_VOLUME (0x30 << 12) #define MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES (0x60 << 12) #define MASK_ADDR_BURGUNDY_ATTENSPEAKER (0x62 << 12) #define MASK_ADDR_BURGUNDY_ATTENLINEOUT (0x63 << 12) #define MASK_ADDR_BURGUNDY_ATTENHP (0x64 << 12) #define MASK_ADDR_BURGUNDY_VOLCD (MASK_ADDR_BURGUNDY_VOLCH1) #define MASK_ADDR_BURGUNDY_VOLLINE (MASK_ADDR_BURGUNDY_VOLCH2) #define MASK_ADDR_BURGUNDY_VOLMIC (MASK_ADDR_BURGUNDY_VOLCH3) #define MASK_ADDR_BURGUNDY_VOLMODEM (MASK_ADDR_BURGUNDY_VOLCH4) #define MASK_ADDR_BURGUNDY_GAINCD (MASK_ADDR_BURGUNDY_GAINCH1) #define MASK_ADDR_BURGUNDY_GAINLINE (MASK_ADDR_BURGUNDY_GAINCH2) #define MASK_ADDR_BURGUNDY_GAINMIC (MASK_ADDR_BURGUNDY_GAINCH3) #define MASK_ADDR_BURGUNDY_GAINMODEM (MASK_ADDR_BURGUNDY_VOLCH4) /* These are all default values for the burgundy */ #define DEF_BURGUNDY_INPSEL21 (0xAA) #define DEF_BURGUNDY_INPSEL3 (0x0A) #define DEF_BURGUNDY_GAINCD (0x33) #define DEF_BURGUNDY_GAINLINE (0x44) #define DEF_BURGUNDY_GAINMIC (0x44) #define DEF_BURGUNDY_GAINMODEM (0x06) /* Remember: lowest volume here is 0x9b */ #define DEF_BURGUNDY_VOLCD (0xCCCCCCCC) #define DEF_BURGUNDY_VOLLINE (0x00000000) #define DEF_BURGUNDY_VOLMIC (0x00000000) #define DEF_BURGUNDY_VOLMODEM (0xCCCCCCCC) #define DEF_BURGUNDY_OUTPUTSELECTS (0x010f010f) #define DEF_BURGUNDY_OUTPUTENABLES (0x0A) #define DEF_BURGUNDY_MASTER_VOLUME (0xFFFFFFFF) #define DEF_BURGUNDY_MORE_OUTPUTENABLES (0x7E) #define DEF_BURGUNDY_ATTENSPEAKER (0x44) #define DEF_BURGUNDY_ATTENLINEOUT (0xCC) #define DEF_BURGUNDY_ATTENHP (0xCC) /*********************/ /* i2s layout values */ /*********************/ #define I2S_REG_INT_CTL 0x00 #define I2S_REG_SERIAL_FORMAT 0x10 #define I2S_REG_CODEC_MSG_OUT 0x20 #define I2S_REG_CODEC_MSG_IN 0x30 #define I2S_REG_FRAME_COUNT 0x40 #define I2S_REG_FRAME_MATCH 0x50 #define I2S_REG_DATAWORD_SIZES 0x60 #define I2S_REG_PEAKLEVEL_SEL 0x70 #define I2S_REG_PEAKLEVEL_IN0 0x80 #define I2S_REG_PEAKLEVEL_IN1 0x90 #endif /* _AWACS_DEFS_H_ */ |