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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 | /* * sound/oss/ad1848_mixer.h * * Definitions for the mixer of AD1848 and compatible codecs. */ /* * Copyright (C) by Hannu Savolainen 1993-1997 * * OSS/Free for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL) * Version 2 (June 1991). See the "COPYING" file distributed with this software * for more info. */ /* * The AD1848 codec has generic input lines called Line, Aux1 and Aux2. * Sound card manufacturers have connected actual inputs (CD, synth, line, * etc) to these inputs in different order. Therefore it's difficult * to assign mixer channels to these inputs correctly. The following * contains two alternative mappings. The first one is for GUS MAX and * the second is just a generic one (line1, line2 and line3). * (Actually this is not a mapping but rather some kind of interleaving * solution). */ #define MODE1_REC_DEVICES (SOUND_MASK_LINE3 | SOUND_MASK_MIC | \ SOUND_MASK_LINE1 | SOUND_MASK_IMIX) #define SPRO_REC_DEVICES (SOUND_MASK_LINE | SOUND_MASK_MIC | \ SOUND_MASK_CD | SOUND_MASK_LINE1) #define MODE1_MIXER_DEVICES (SOUND_MASK_LINE1 | SOUND_MASK_MIC | \ SOUND_MASK_LINE2 | \ SOUND_MASK_IGAIN | \ SOUND_MASK_PCM | SOUND_MASK_IMIX) #define MODE2_MIXER_DEVICES (SOUND_MASK_LINE1 | SOUND_MASK_LINE2 | \ SOUND_MASK_MIC | \ SOUND_MASK_LINE3 | SOUND_MASK_SPEAKER | \ SOUND_MASK_IGAIN | \ SOUND_MASK_PCM | SOUND_MASK_IMIX) #define MODE3_MIXER_DEVICES (MODE2_MIXER_DEVICES | SOUND_MASK_VOLUME) /* OPTi 82C930 has no IMIX level control, but it can still be selected as an * input */ #define C930_MIXER_DEVICES (SOUND_MASK_LINE1 | SOUND_MASK_LINE2 | \ SOUND_MASK_MIC | SOUND_MASK_VOLUME | \ SOUND_MASK_LINE3 | \ SOUND_MASK_IGAIN | SOUND_MASK_PCM) #define SPRO_MIXER_DEVICES (SOUND_MASK_VOLUME | SOUND_MASK_PCM | \ SOUND_MASK_LINE | SOUND_MASK_SYNTH | \ SOUND_MASK_CD | SOUND_MASK_MIC | \ SOUND_MASK_SPEAKER | SOUND_MASK_LINE1 | \ SOUND_MASK_OGAIN) struct mixer_def { unsigned int regno:6; /* register number for volume */ unsigned int polarity:1; /* volume polarity: 0=normal, 1=reversed */ unsigned int bitpos:3; /* position of bits in register for volume */ unsigned int nbits:3; /* number of bits in register for volume */ unsigned int mutereg:6; /* register number for mute bit */ unsigned int mutepol:1; /* mute polarity: 0=normal, 1=reversed */ unsigned int mutepos:4; /* position of mute bit in register */ unsigned int recreg:6; /* register number for recording bit */ unsigned int recpol:1; /* recording polarity: 0=normal, 1=reversed */ unsigned int recpos:4; /* position of recording bit in register */ }; static char mix_cvt[101] = { 0, 0, 3, 7,10,13,16,19,21,23,26,28,30,32,34,35,37,39,40,42, 43,45,46,47,49,50,51,52,53,55,56,57,58,59,60,61,62,63,64,65, 65,66,67,68,69,70,70,71,72,73,73,74,75,75,76,77,77,78,79,79, 80,81,81,82,82,83,84,84,85,85,86,86,87,87,88,88,89,89,90,90, 91,91,92,92,93,93,94,94,95,95,96,96,96,97,97,98,98,98,99,99, 100 }; typedef struct mixer_def mixer_ent; typedef mixer_ent mixer_ents[2]; /* * Most of the mixer entries work in backwards. Setting the polarity field * makes them to work correctly. * * The channel numbering used by individual sound cards is not fixed. Some * cards have assigned different meanings for the AUX1, AUX2 and LINE inputs. * The current version doesn't try to compensate this. */ #define MIX_ENT(name, reg_l, pola_l, pos_l, len_l, reg_r, pola_r, pos_r, len_r, mute_bit) \ [name] = {{reg_l, pola_l, pos_l, len_l, reg_l, 0, mute_bit, 0, 0, 8}, \ {reg_r, pola_r, pos_r, len_r, reg_r, 0, mute_bit, 0, 0, 8}} #define MIX_ENT2(name, reg_l, pola_l, pos_l, len_l, mute_reg_l, mute_pola_l, mute_pos_l, \ rec_reg_l, rec_pola_l, rec_pos_l, \ reg_r, pola_r, pos_r, len_r, mute_reg_r, mute_pola_r, mute_pos_r, \ rec_reg_r, rec_pola_r, rec_pos_r) \ [name] = {{reg_l, pola_l, pos_l, len_l, mute_reg_l, mute_pola_l, mute_pos_l, \ rec_reg_l, rec_pola_l, rec_pos_l}, \ {reg_r, pola_r, pos_r, len_r, mute_reg_r, mute_pola_r, mute_pos_r, \ rec_reg_r, rec_pola_r, rec_pos_r}} static mixer_ents ad1848_mix_devices[32] = { MIX_ENT(SOUND_MIXER_VOLUME, 27, 1, 0, 4, 29, 1, 0, 4, 8), MIX_ENT(SOUND_MIXER_BASS, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_TREBLE, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_SYNTH, 4, 1, 0, 5, 5, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_PCM, 6, 1, 0, 6, 7, 1, 0, 6, 7), MIX_ENT(SOUND_MIXER_SPEAKER, 26, 1, 0, 4, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_LINE, 18, 1, 0, 5, 19, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_MIC, 0, 0, 5, 1, 1, 0, 5, 1, 8), MIX_ENT(SOUND_MIXER_CD, 2, 1, 0, 5, 3, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_IMIX, 13, 1, 2, 6, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_ALTPCM, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_RECLEV, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_IGAIN, 0, 0, 0, 4, 1, 0, 0, 4, 8), MIX_ENT(SOUND_MIXER_OGAIN, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_LINE1, 2, 1, 0, 5, 3, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_LINE2, 4, 1, 0, 5, 5, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_LINE3, 18, 1, 0, 5, 19, 1, 0, 5, 7) }; static mixer_ents iwave_mix_devices[32] = { MIX_ENT(SOUND_MIXER_VOLUME, 25, 1, 0, 5, 27, 1, 0, 5, 8), MIX_ENT(SOUND_MIXER_BASS, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_TREBLE, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_SYNTH, 4, 1, 0, 5, 5, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_PCM, 6, 1, 0, 6, 7, 1, 0, 6, 7), MIX_ENT(SOUND_MIXER_SPEAKER, 26, 1, 0, 4, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_LINE, 18, 1, 0, 5, 19, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_MIC, 0, 0, 5, 1, 1, 0, 5, 1, 8), MIX_ENT(SOUND_MIXER_CD, 2, 1, 0, 5, 3, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_IMIX, 16, 1, 0, 5, 17, 1, 0, 5, 8), MIX_ENT(SOUND_MIXER_ALTPCM, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_RECLEV, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_IGAIN, 0, 0, 0, 4, 1, 0, 0, 4, 8), MIX_ENT(SOUND_MIXER_OGAIN, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_LINE1, 2, 1, 0, 5, 3, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_LINE2, 4, 1, 0, 5, 5, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_LINE3, 18, 1, 0, 5, 19, 1, 0, 5, 7) }; static mixer_ents cs42xb_mix_devices[32] = { /* Digital master volume actually has seven bits, but we only use six to avoid the discontinuity when the analog gain kicks in. */ MIX_ENT(SOUND_MIXER_VOLUME, 46, 1, 0, 6, 47, 1, 0, 6, 7), MIX_ENT(SOUND_MIXER_BASS, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_TREBLE, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_SYNTH, 4, 1, 0, 5, 5, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_PCM, 6, 1, 0, 6, 7, 1, 0, 6, 7), MIX_ENT(SOUND_MIXER_SPEAKER, 26, 1, 0, 4, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_LINE, 18, 1, 0, 5, 19, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_MIC, 34, 1, 0, 5, 35, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_CD, 2, 1, 0, 5, 3, 1, 0, 5, 7), /* For the IMIX entry, it was not possible to use the MIX_ENT macro because the mute bit is in different positions for the two channels and requires reverse polarity. */ [SOUND_MIXER_IMIX] = {{13, 1, 2, 6, 13, 1, 0, 0, 0, 8}, {42, 1, 0, 6, 42, 1, 7, 0, 0, 8}}, MIX_ENT(SOUND_MIXER_ALTPCM, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_RECLEV, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_IGAIN, 0, 0, 0, 4, 1, 0, 0, 4, 8), MIX_ENT(SOUND_MIXER_OGAIN, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_LINE1, 2, 1, 0, 5, 3, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_LINE2, 4, 1, 0, 5, 5, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_LINE3, 38, 1, 0, 6, 39, 1, 0, 6, 7) }; /* OPTi 82C930 has somewhat different port addresses. * Note: VOLUME == SPEAKER, SYNTH == LINE2, LINE == LINE3, CD == LINE1 * VOLUME, SYNTH, LINE, CD are not enabled above. * MIC is level of mic monitoring direct to output. Same for CD, LINE, etc. */ static mixer_ents c930_mix_devices[32] = { MIX_ENT(SOUND_MIXER_VOLUME, 22, 1, 1, 5, 23, 1, 1, 5, 7), MIX_ENT(SOUND_MIXER_BASS, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_TREBLE, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_SYNTH, 4, 1, 1, 4, 5, 1, 1, 4, 7), MIX_ENT(SOUND_MIXER_PCM, 6, 1, 0, 5, 7, 1, 0, 5, 7), MIX_ENT(SOUND_MIXER_SPEAKER, 22, 1, 1, 5, 23, 1, 1, 5, 7), MIX_ENT(SOUND_MIXER_LINE, 18, 1, 1, 4, 19, 1, 1, 4, 7), MIX_ENT(SOUND_MIXER_MIC, 20, 1, 1, 4, 21, 1, 1, 4, 7), MIX_ENT(SOUND_MIXER_CD, 2, 1, 1, 4, 3, 1, 1, 4, 7), MIX_ENT(SOUND_MIXER_IMIX, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_ALTPCM, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_RECLEV, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_IGAIN, 0, 0, 0, 4, 1, 0, 0, 4, 8), MIX_ENT(SOUND_MIXER_OGAIN, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT(SOUND_MIXER_LINE1, 2, 1, 1, 4, 3, 1, 1, 4, 7), MIX_ENT(SOUND_MIXER_LINE2, 4, 1, 1, 4, 5, 1, 1, 4, 7), MIX_ENT(SOUND_MIXER_LINE3, 18, 1, 1, 4, 19, 1, 1, 4, 7) }; static mixer_ents spro_mix_devices[32] = { MIX_ENT (SOUND_MIXER_VOLUME, 19, 0, 4, 4, 19, 0, 0, 4, 8), MIX_ENT (SOUND_MIXER_BASS, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT (SOUND_MIXER_TREBLE, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT2(SOUND_MIXER_SYNTH, 4, 1, 1, 4, 23, 0, 3, 0, 0, 8, 5, 1, 1, 4, 23, 0, 3, 0, 0, 8), MIX_ENT (SOUND_MIXER_PCM, 6, 1, 1, 4, 7, 1, 1, 4, 8), MIX_ENT (SOUND_MIXER_SPEAKER, 18, 0, 3, 2, 0, 0, 0, 0, 8), MIX_ENT2(SOUND_MIXER_LINE, 20, 0, 4, 4, 17, 1, 4, 16, 0, 2, 20, 0, 0, 4, 17, 1, 3, 16, 0, 1), MIX_ENT2(SOUND_MIXER_MIC, 18, 0, 0, 3, 17, 1, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), MIX_ENT2(SOUND_MIXER_CD, 21, 0, 4, 4, 17, 1, 2, 16, 0, 4, 21, 0, 0, 4, 17, 1, 1, 16, 0, 3), MIX_ENT (SOUND_MIXER_IMIX, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT (SOUND_MIXER_ALTPCM, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT (SOUND_MIXER_RECLEV, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT (SOUND_MIXER_IGAIN, 0, 0, 0, 0, 0, 0, 0, 0, 8), MIX_ENT (SOUND_MIXER_OGAIN, 17, 1, 6, 1, 0, 0, 0, 0, 8), /* This is external wavetable */ MIX_ENT2(SOUND_MIXER_LINE1, 22, 0, 4, 4, 23, 1, 1, 23, 0, 4, 22, 0, 0, 4, 23, 1, 0, 23, 0, 5), }; static int default_mixer_levels[32] = { 0x3232, /* Master Volume */ 0x3232, /* Bass */ 0x3232, /* Treble */ 0x4b4b, /* FM */ 0x3232, /* PCM */ 0x1515, /* PC Speaker */ 0x2020, /* Ext Line */ 0x1010, /* Mic */ 0x4b4b, /* CD */ 0x0000, /* Recording monitor */ 0x4b4b, /* Second PCM */ 0x4b4b, /* Recording level */ 0x4b4b, /* Input gain */ 0x4b4b, /* Output gain */ 0x2020, /* Line1 */ 0x2020, /* Line2 */ 0x1515 /* Line3 (usually line in)*/ }; #define LEFT_CHN 0 #define RIGHT_CHN 1 /* * Channel enable bits for ioctl(SOUND_MIXER_PRIVATE1) */ #ifndef AUDIO_SPEAKER #define AUDIO_SPEAKER 0x01 /* Enable mono output */ #define AUDIO_HEADPHONE 0x02 /* Sparc only */ #define AUDIO_LINE_OUT 0x04 /* Sparc only */ #endif |