awacs.c revision 1.2.2.6
1 1.2.2.6 bouyer /* $NetBSD: awacs.c,v 1.2.2.6 2001/03/27 15:31:08 bouyer Exp $ */ 2 1.2.2.2 bouyer 3 1.2.2.2 bouyer /*- 4 1.2.2.2 bouyer * Copyright (c) 2000 Tsubai Masanari. All rights reserved. 5 1.2.2.2 bouyer * 6 1.2.2.2 bouyer * Redistribution and use in source and binary forms, with or without 7 1.2.2.2 bouyer * modification, are permitted provided that the following conditions 8 1.2.2.2 bouyer * are met: 9 1.2.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 10 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer. 11 1.2.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 12 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 13 1.2.2.2 bouyer * documentation and/or other materials provided with the distribution. 14 1.2.2.2 bouyer * 3. The name of the author may not be used to endorse or promote products 15 1.2.2.2 bouyer * derived from this software without specific prior written permission. 16 1.2.2.2 bouyer * 17 1.2.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 1.2.2.2 bouyer * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 1.2.2.2 bouyer * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 1.2.2.2 bouyer * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 1.2.2.2 bouyer * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 1.2.2.2 bouyer * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 1.2.2.2 bouyer * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 1.2.2.2 bouyer * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 1.2.2.2 bouyer * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 1.2.2.2 bouyer * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 1.2.2.2 bouyer */ 28 1.2.2.2 bouyer 29 1.2.2.2 bouyer #include <sys/param.h> 30 1.2.2.2 bouyer #include <sys/audioio.h> 31 1.2.2.2 bouyer #include <sys/device.h> 32 1.2.2.2 bouyer #include <sys/malloc.h> 33 1.2.2.2 bouyer #include <sys/systm.h> 34 1.2.2.2 bouyer 35 1.2.2.2 bouyer #include <dev/auconv.h> 36 1.2.2.2 bouyer #include <dev/audio_if.h> 37 1.2.2.2 bouyer #include <dev/mulaw.h> 38 1.2.2.2 bouyer 39 1.2.2.2 bouyer #include <uvm/uvm_extern.h> 40 1.2.2.2 bouyer 41 1.2.2.2 bouyer #include <machine/autoconf.h> 42 1.2.2.2 bouyer #include <machine/pio.h> 43 1.2.2.2 bouyer #include <macppc/dev/dbdma.h> 44 1.2.2.2 bouyer 45 1.2.2.2 bouyer #ifdef AWACS_DEBUG 46 1.2.2.2 bouyer # define DPRINTF printf 47 1.2.2.2 bouyer #else 48 1.2.2.2 bouyer # define DPRINTF while (0) printf 49 1.2.2.2 bouyer #endif 50 1.2.2.2 bouyer 51 1.2.2.2 bouyer struct awacs_softc { 52 1.2.2.2 bouyer struct device sc_dev; 53 1.2.2.2 bouyer 54 1.2.2.2 bouyer void (*sc_ointr)(void *); /* dma completion intr handler */ 55 1.2.2.2 bouyer void *sc_oarg; /* arg for sc_ointr() */ 56 1.2.2.2 bouyer int sc_opages; /* # of output pages */ 57 1.2.2.2 bouyer 58 1.2.2.2 bouyer void (*sc_iintr)(void *); /* dma completion intr handler */ 59 1.2.2.2 bouyer void *sc_iarg; /* arg for sc_iintr() */ 60 1.2.2.2 bouyer 61 1.2.2.2 bouyer u_int sc_record_source; /* recording source mask */ 62 1.2.2.2 bouyer u_int sc_output_mask; /* output source mask */ 63 1.2.2.2 bouyer 64 1.2.2.2 bouyer char *sc_reg; 65 1.2.2.2 bouyer u_int sc_codecctl0; 66 1.2.2.2 bouyer u_int sc_codecctl1; 67 1.2.2.2 bouyer u_int sc_codecctl2; 68 1.2.2.2 bouyer u_int sc_codecctl4; 69 1.2.2.2 bouyer u_int sc_soundctl; 70 1.2.2.2 bouyer 71 1.2.2.2 bouyer struct dbdma_regmap *sc_odma; 72 1.2.2.2 bouyer struct dbdma_regmap *sc_idma; 73 1.2.2.2 bouyer struct dbdma_command *sc_odmacmd; 74 1.2.2.2 bouyer struct dbdma_command *sc_idmacmd; 75 1.2.2.2 bouyer }; 76 1.2.2.2 bouyer 77 1.2.2.2 bouyer int awacs_match(struct device *, struct cfdata *, void *); 78 1.2.2.2 bouyer void awacs_attach(struct device *, struct device *, void *); 79 1.2.2.2 bouyer int awacs_intr(void *); 80 1.2.2.2 bouyer 81 1.2.2.2 bouyer int awacs_open(void *, int); 82 1.2.2.2 bouyer void awacs_close(void *); 83 1.2.2.2 bouyer int awacs_query_encoding(void *, struct audio_encoding *); 84 1.2.2.2 bouyer int awacs_set_params(void *, int, int, struct audio_params *, 85 1.2.2.2 bouyer struct audio_params *); 86 1.2.2.2 bouyer int awacs_round_blocksize(void *, int); 87 1.2.2.2 bouyer int awacs_trigger_output(void *, void *, void *, int, void (*)(void *), 88 1.2.2.2 bouyer void *, struct audio_params *); 89 1.2.2.2 bouyer int awacs_trigger_input(void *, void *, void *, int, void (*)(void *), 90 1.2.2.2 bouyer void *, struct audio_params *); 91 1.2.2.2 bouyer int awacs_halt_output(void *); 92 1.2.2.2 bouyer int awacs_halt_input(void *); 93 1.2.2.2 bouyer int awacs_getdev(void *, struct audio_device *); 94 1.2.2.2 bouyer int awacs_set_port(void *, mixer_ctrl_t *); 95 1.2.2.2 bouyer int awacs_get_port(void *, mixer_ctrl_t *); 96 1.2.2.2 bouyer int awacs_query_devinfo(void *, mixer_devinfo_t *); 97 1.2.2.2 bouyer size_t awacs_round_buffersize(void *, int, size_t); 98 1.2.2.2 bouyer paddr_t awacs_mappage(void *, void *, off_t, int); 99 1.2.2.2 bouyer int awacs_get_props(void *); 100 1.2.2.2 bouyer 101 1.2.2.2 bouyer static inline u_int awacs_read_reg(struct awacs_softc *, int); 102 1.2.2.2 bouyer static inline void awacs_write_reg(struct awacs_softc *, int, int); 103 1.2.2.2 bouyer void awacs_write_codec(struct awacs_softc *, int); 104 1.2.2.2 bouyer void awacs_set_speaker_volume(struct awacs_softc *, int, int); 105 1.2.2.2 bouyer void awacs_set_ext_volume(struct awacs_softc *, int, int); 106 1.2.2.2 bouyer int awacs_set_rate(struct awacs_softc *, int); 107 1.2.2.2 bouyer 108 1.2.2.2 bouyer struct cfattach awacs_ca = { 109 1.2.2.2 bouyer sizeof(struct awacs_softc), awacs_match, awacs_attach 110 1.2.2.2 bouyer }; 111 1.2.2.2 bouyer 112 1.2.2.2 bouyer struct audio_hw_if awacs_hw_if = { 113 1.2.2.2 bouyer awacs_open, 114 1.2.2.2 bouyer awacs_close, 115 1.2.2.2 bouyer NULL, 116 1.2.2.2 bouyer awacs_query_encoding, 117 1.2.2.2 bouyer awacs_set_params, 118 1.2.2.2 bouyer awacs_round_blocksize, 119 1.2.2.2 bouyer NULL, 120 1.2.2.2 bouyer NULL, 121 1.2.2.2 bouyer NULL, 122 1.2.2.2 bouyer NULL, 123 1.2.2.2 bouyer NULL, 124 1.2.2.2 bouyer awacs_halt_output, 125 1.2.2.2 bouyer awacs_halt_input, 126 1.2.2.2 bouyer NULL, 127 1.2.2.2 bouyer awacs_getdev, 128 1.2.2.2 bouyer NULL, 129 1.2.2.2 bouyer awacs_set_port, 130 1.2.2.2 bouyer awacs_get_port, 131 1.2.2.2 bouyer awacs_query_devinfo, 132 1.2.2.2 bouyer NULL, 133 1.2.2.2 bouyer NULL, 134 1.2.2.2 bouyer awacs_round_buffersize, 135 1.2.2.2 bouyer awacs_mappage, 136 1.2.2.2 bouyer awacs_get_props, 137 1.2.2.2 bouyer awacs_trigger_output, 138 1.2.2.2 bouyer awacs_trigger_input, 139 1.2.2.2 bouyer }; 140 1.2.2.2 bouyer 141 1.2.2.2 bouyer struct audio_device awacs_device = { 142 1.2.2.2 bouyer "AWACS", 143 1.2.2.2 bouyer "", 144 1.2.2.2 bouyer "awacs" 145 1.2.2.2 bouyer }; 146 1.2.2.2 bouyer 147 1.2.2.2 bouyer /* register offset */ 148 1.2.2.2 bouyer #define AWACS_SOUND_CTRL 0x00 149 1.2.2.2 bouyer #define AWACS_CODEC_CTRL 0x10 150 1.2.2.2 bouyer #define AWACS_CODEC_STATUS 0x20 151 1.2.2.2 bouyer #define AWACS_CLIP_COUNT 0x30 152 1.2.2.2 bouyer #define AWACS_BYTE_SWAP 0x40 153 1.2.2.2 bouyer 154 1.2.2.2 bouyer /* sound control */ 155 1.2.2.2 bouyer #define AWACS_INPUT_SUBFRAME0 0x00000001 156 1.2.2.2 bouyer #define AWACS_INPUT_SUBFRAME1 0x00000002 157 1.2.2.2 bouyer #define AWACS_INPUT_SUBFRAME2 0x00000004 158 1.2.2.2 bouyer #define AWACS_INPUT_SUBFRAME3 0x00000008 159 1.2.2.2 bouyer 160 1.2.2.2 bouyer #define AWACS_OUTPUT_SUBFRAME0 0x00000010 161 1.2.2.2 bouyer #define AWACS_OUTPUT_SUBFRAME1 0x00000020 162 1.2.2.2 bouyer #define AWACS_OUTPUT_SUBFRAME2 0x00000040 163 1.2.2.2 bouyer #define AWACS_OUTPUT_SUBFRAME3 0x00000080 164 1.2.2.2 bouyer 165 1.2.2.2 bouyer #define AWACS_RATE_44100 0x00000000 166 1.2.2.2 bouyer #define AWACS_RATE_29400 0x00000100 167 1.2.2.2 bouyer #define AWACS_RATE_22050 0x00000200 168 1.2.2.2 bouyer #define AWACS_RATE_17640 0x00000300 169 1.2.2.2 bouyer #define AWACS_RATE_14700 0x00000400 170 1.2.2.2 bouyer #define AWACS_RATE_11025 0x00000500 171 1.2.2.2 bouyer #define AWACS_RATE_8820 0x00000600 172 1.2.2.2 bouyer #define AWACS_RATE_7350 0x00000700 173 1.2.2.2 bouyer #define AWACS_RATE_MASK 0x00000700 174 1.2.2.2 bouyer 175 1.2.2.2 bouyer /* codec control */ 176 1.2.2.2 bouyer #define AWACS_CODEC_ADDR0 0x00000000 177 1.2.2.2 bouyer #define AWACS_CODEC_ADDR1 0x00001000 178 1.2.2.2 bouyer #define AWACS_CODEC_ADDR2 0x00002000 179 1.2.2.2 bouyer #define AWACS_CODEC_ADDR4 0x00004000 180 1.2.2.2 bouyer #define AWACS_CODEC_EMSEL0 0x00000000 181 1.2.2.2 bouyer #define AWACS_CODEC_EMSEL1 0x00400000 182 1.2.2.2 bouyer #define AWACS_CODEC_EMSEL2 0x00800000 183 1.2.2.2 bouyer #define AWACS_CODEC_EMSEL4 0x00c00000 184 1.2.2.2 bouyer #define AWACS_CODEC_BUSY 0x01000000 185 1.2.2.2 bouyer 186 1.2.2.2 bouyer /* cc0 */ 187 1.2.2.2 bouyer #define AWACS_DEFAULT_CD_GAIN 0x000000bb 188 1.2.2.2 bouyer #define AWACS_INPUT_CD 0x00000200 189 1.2.2.5 bouyer #define AWACS_INPUT_LINE 0x00000400 190 1.2.2.5 bouyer #define AWACS_INPUT_MICROPHONE 0x00000800 191 1.2.2.2 bouyer #define AWACS_INPUT_MASK 0x00000e00 192 1.2.2.2 bouyer 193 1.2.2.2 bouyer /* cc1 */ 194 1.2.2.2 bouyer #define AWACS_MUTE_SPEAKER 0x00000080 195 1.2.2.2 bouyer #define AWACS_MUTE_HEADPHONE 0x00000200 196 1.2.2.2 bouyer 197 1.2.2.2 bouyer int 198 1.2.2.2 bouyer awacs_match(parent, match, aux) 199 1.2.2.2 bouyer struct device *parent; 200 1.2.2.2 bouyer struct cfdata *match; 201 1.2.2.2 bouyer void *aux; 202 1.2.2.2 bouyer { 203 1.2.2.2 bouyer struct confargs *ca = aux; 204 1.2.2.2 bouyer 205 1.2.2.2 bouyer if (strcmp(ca->ca_name, "awacs") != 0 && 206 1.2.2.2 bouyer strcmp(ca->ca_name, "davbus") != 0) 207 1.2.2.2 bouyer return 0; 208 1.2.2.2 bouyer 209 1.2.2.2 bouyer if (ca->ca_nreg < 24 || ca->ca_nintr < 12) 210 1.2.2.2 bouyer return 0; 211 1.2.2.2 bouyer 212 1.2.2.3 bouyer /* XXX for now */ 213 1.2.2.3 bouyer if (ca->ca_nintr > 12) 214 1.2.2.3 bouyer return 0; 215 1.2.2.3 bouyer 216 1.2.2.2 bouyer return 1; 217 1.2.2.2 bouyer } 218 1.2.2.2 bouyer 219 1.2.2.2 bouyer void 220 1.2.2.2 bouyer awacs_attach(parent, self, aux) 221 1.2.2.2 bouyer struct device *parent; 222 1.2.2.2 bouyer struct device *self; 223 1.2.2.2 bouyer void *aux; 224 1.2.2.2 bouyer { 225 1.2.2.2 bouyer struct awacs_softc *sc = (struct awacs_softc *)self; 226 1.2.2.2 bouyer struct confargs *ca = aux; 227 1.2.2.2 bouyer 228 1.2.2.2 bouyer ca->ca_reg[0] += ca->ca_baseaddr; 229 1.2.2.2 bouyer ca->ca_reg[2] += ca->ca_baseaddr; 230 1.2.2.2 bouyer ca->ca_reg[4] += ca->ca_baseaddr; 231 1.2.2.2 bouyer 232 1.2.2.2 bouyer sc->sc_reg = mapiodev(ca->ca_reg[0], ca->ca_reg[1]); 233 1.2.2.2 bouyer 234 1.2.2.2 bouyer sc->sc_odma = mapiodev(ca->ca_reg[2], ca->ca_reg[3]); /* out */ 235 1.2.2.2 bouyer sc->sc_idma = mapiodev(ca->ca_reg[4], ca->ca_reg[5]); /* in */ 236 1.2.2.2 bouyer sc->sc_odmacmd = dbdma_alloc(20 * sizeof(struct dbdma_command)); 237 1.2.2.2 bouyer sc->sc_idmacmd = dbdma_alloc(20 * sizeof(struct dbdma_command)); 238 1.2.2.2 bouyer 239 1.2.2.2 bouyer intr_establish(ca->ca_intr[0], IST_LEVEL, IPL_AUDIO, awacs_intr, sc); 240 1.2.2.2 bouyer intr_establish(ca->ca_intr[1], IST_LEVEL, IPL_AUDIO, awacs_intr, sc); 241 1.2.2.2 bouyer intr_establish(ca->ca_intr[2], IST_LEVEL, IPL_AUDIO, awacs_intr, sc); 242 1.2.2.2 bouyer 243 1.2.2.2 bouyer printf(": irq %d,%d,%d\n", 244 1.2.2.2 bouyer ca->ca_intr[0], ca->ca_intr[1], ca->ca_intr[2]); 245 1.2.2.2 bouyer 246 1.2.2.2 bouyer sc->sc_soundctl = AWACS_INPUT_SUBFRAME0 | AWACS_OUTPUT_SUBFRAME0 | 247 1.2.2.2 bouyer AWACS_RATE_44100; 248 1.2.2.2 bouyer awacs_write_reg(sc, AWACS_SOUND_CTRL, sc->sc_soundctl); 249 1.2.2.2 bouyer 250 1.2.2.2 bouyer sc->sc_codecctl0 = AWACS_CODEC_ADDR0 | AWACS_CODEC_EMSEL0; 251 1.2.2.2 bouyer sc->sc_codecctl1 = AWACS_CODEC_ADDR1 | AWACS_CODEC_EMSEL0; 252 1.2.2.2 bouyer sc->sc_codecctl2 = AWACS_CODEC_ADDR2 | AWACS_CODEC_EMSEL0; 253 1.2.2.2 bouyer sc->sc_codecctl4 = AWACS_CODEC_ADDR4 | AWACS_CODEC_EMSEL0; 254 1.2.2.2 bouyer 255 1.2.2.2 bouyer sc->sc_codecctl0 |= AWACS_INPUT_CD | AWACS_DEFAULT_CD_GAIN; 256 1.2.2.2 bouyer awacs_write_codec(sc, sc->sc_codecctl0); 257 1.2.2.2 bouyer 258 1.2.2.2 bouyer /* Set initial volume[s] */ 259 1.2.2.2 bouyer awacs_set_speaker_volume(sc, 80, 80); 260 1.2.2.2 bouyer 261 1.2.2.2 bouyer /* Set loopback (for CD?) */ 262 1.2.2.5 bouyer /* sc->sc_codecctl1 |= 0x440; */ 263 1.2.2.5 bouyer sc->sc_codecctl1 |= 0x40; 264 1.2.2.2 bouyer awacs_write_codec(sc, sc->sc_codecctl1); 265 1.2.2.2 bouyer 266 1.2.2.5 bouyer /* default output to speakers */ 267 1.2.2.2 bouyer sc->sc_output_mask = 1 << 0; 268 1.2.2.2 bouyer sc->sc_codecctl1 &= ~AWACS_MUTE_SPEAKER; 269 1.2.2.2 bouyer sc->sc_codecctl1 |= AWACS_MUTE_HEADPHONE; 270 1.2.2.2 bouyer awacs_write_codec(sc, sc->sc_codecctl1); 271 1.2.2.2 bouyer 272 1.2.2.5 bouyer /* default input from CD */ 273 1.2.2.5 bouyer sc->sc_record_source = 1 << 0; 274 1.2.2.5 bouyer sc->sc_codecctl0 &= ~AWACS_INPUT_MASK; 275 1.2.2.5 bouyer sc->sc_codecctl0 |= AWACS_INPUT_CD; 276 1.2.2.5 bouyer awacs_write_codec(sc, sc->sc_codecctl0); 277 1.2.2.5 bouyer 278 1.2.2.2 bouyer /* Enable interrupts and looping mode. */ 279 1.2.2.2 bouyer /* XXX ... */ 280 1.2.2.2 bouyer 281 1.2.2.2 bouyer audio_attach_mi(&awacs_hw_if, sc, &sc->sc_dev); 282 1.2.2.2 bouyer } 283 1.2.2.2 bouyer 284 1.2.2.2 bouyer u_int 285 1.2.2.2 bouyer awacs_read_reg(sc, reg) 286 1.2.2.2 bouyer struct awacs_softc *sc; 287 1.2.2.2 bouyer int reg; 288 1.2.2.2 bouyer { 289 1.2.2.2 bouyer char *addr = sc->sc_reg; 290 1.2.2.2 bouyer 291 1.2.2.2 bouyer return in32rb(addr + reg); 292 1.2.2.2 bouyer } 293 1.2.2.2 bouyer 294 1.2.2.2 bouyer void 295 1.2.2.2 bouyer awacs_write_reg(sc, reg, val) 296 1.2.2.2 bouyer struct awacs_softc *sc; 297 1.2.2.2 bouyer int reg, val; 298 1.2.2.2 bouyer { 299 1.2.2.2 bouyer char *addr = sc->sc_reg; 300 1.2.2.2 bouyer 301 1.2.2.2 bouyer out32rb(addr + reg, val); 302 1.2.2.2 bouyer } 303 1.2.2.2 bouyer 304 1.2.2.2 bouyer void 305 1.2.2.2 bouyer awacs_write_codec(sc, value) 306 1.2.2.2 bouyer struct awacs_softc *sc; 307 1.2.2.2 bouyer int value; 308 1.2.2.2 bouyer { 309 1.2.2.2 bouyer awacs_write_reg(sc, AWACS_CODEC_CTRL, value); 310 1.2.2.2 bouyer while (awacs_read_reg(sc, AWACS_CODEC_CTRL) & AWACS_CODEC_BUSY); 311 1.2.2.2 bouyer } 312 1.2.2.2 bouyer 313 1.2.2.2 bouyer int 314 1.2.2.2 bouyer awacs_intr(v) 315 1.2.2.2 bouyer void *v; 316 1.2.2.2 bouyer { 317 1.2.2.2 bouyer struct awacs_softc *sc = v; 318 1.2.2.2 bouyer struct dbdma_command *cmd = sc->sc_odmacmd; 319 1.2.2.2 bouyer int count = sc->sc_opages; 320 1.2.2.2 bouyer int status; 321 1.2.2.2 bouyer 322 1.2.2.2 bouyer /* Fill used buffer(s). */ 323 1.2.2.2 bouyer while (count-- > 0) { 324 1.2.2.2 bouyer /* if DBDMA_INT_ALWAYS */ 325 1.2.2.2 bouyer if (in16rb(&cmd->d_command) & 0x30) { /* XXX */ 326 1.2.2.2 bouyer status = in16rb(&cmd->d_status); 327 1.2.2.2 bouyer cmd->d_status = 0; 328 1.2.2.2 bouyer if (status) /* status == 0x8400 */ 329 1.2.2.2 bouyer if (sc->sc_ointr) 330 1.2.2.2 bouyer (*sc->sc_ointr)(sc->sc_oarg); 331 1.2.2.2 bouyer } 332 1.2.2.2 bouyer cmd++; 333 1.2.2.2 bouyer } 334 1.2.2.2 bouyer 335 1.2.2.2 bouyer return 1; 336 1.2.2.2 bouyer } 337 1.2.2.2 bouyer 338 1.2.2.2 bouyer int 339 1.2.2.2 bouyer awacs_open(h, flags) 340 1.2.2.2 bouyer void *h; 341 1.2.2.2 bouyer int flags; 342 1.2.2.2 bouyer { 343 1.2.2.2 bouyer return 0; 344 1.2.2.2 bouyer } 345 1.2.2.2 bouyer 346 1.2.2.2 bouyer /* 347 1.2.2.2 bouyer * Close function is called at splaudio(). 348 1.2.2.2 bouyer */ 349 1.2.2.2 bouyer void 350 1.2.2.2 bouyer awacs_close(h) 351 1.2.2.2 bouyer void *h; 352 1.2.2.2 bouyer { 353 1.2.2.2 bouyer struct awacs_softc *sc = h; 354 1.2.2.2 bouyer 355 1.2.2.2 bouyer awacs_halt_output(sc); 356 1.2.2.2 bouyer awacs_halt_input(sc); 357 1.2.2.2 bouyer 358 1.2.2.2 bouyer sc->sc_ointr = 0; 359 1.2.2.2 bouyer sc->sc_iintr = 0; 360 1.2.2.2 bouyer } 361 1.2.2.2 bouyer 362 1.2.2.2 bouyer int 363 1.2.2.2 bouyer awacs_query_encoding(h, ae) 364 1.2.2.2 bouyer void *h; 365 1.2.2.2 bouyer struct audio_encoding *ae; 366 1.2.2.2 bouyer { 367 1.2.2.2 bouyer switch (ae->index) { 368 1.2.2.2 bouyer case 0: 369 1.2.2.2 bouyer strcpy(ae->name, AudioEslinear); 370 1.2.2.2 bouyer ae->encoding = AUDIO_ENCODING_SLINEAR; 371 1.2.2.2 bouyer ae->precision = 16; 372 1.2.2.2 bouyer ae->flags = 0; 373 1.2.2.2 bouyer return 0; 374 1.2.2.2 bouyer case 1: 375 1.2.2.2 bouyer strcpy(ae->name, AudioEslinear_be); 376 1.2.2.2 bouyer ae->encoding = AUDIO_ENCODING_SLINEAR_BE; 377 1.2.2.2 bouyer ae->precision = 16; 378 1.2.2.2 bouyer ae->flags = 0; 379 1.2.2.2 bouyer return 0; 380 1.2.2.2 bouyer case 2: 381 1.2.2.2 bouyer strcpy(ae->name, AudioEslinear_le); 382 1.2.2.2 bouyer ae->encoding = AUDIO_ENCODING_SLINEAR_LE; 383 1.2.2.2 bouyer ae->precision = 16; 384 1.2.2.2 bouyer ae->flags = 0; 385 1.2.2.2 bouyer return 0; 386 1.2.2.2 bouyer case 3: 387 1.2.2.6 bouyer strcpy(ae->name, AudioEulinear_be); 388 1.2.2.6 bouyer ae->encoding = AUDIO_ENCODING_ULINEAR_BE; 389 1.2.2.6 bouyer ae->precision = 16; 390 1.2.2.6 bouyer ae->flags = AUDIO_ENCODINGFLAG_EMULATED; 391 1.2.2.6 bouyer return 0; 392 1.2.2.6 bouyer case 4: 393 1.2.2.6 bouyer strcpy(ae->name, AudioEulinear_le); 394 1.2.2.6 bouyer ae->encoding = AUDIO_ENCODING_ULINEAR_LE; 395 1.2.2.6 bouyer ae->precision = 16; 396 1.2.2.6 bouyer ae->flags = AUDIO_ENCODINGFLAG_EMULATED; 397 1.2.2.6 bouyer return 0; 398 1.2.2.6 bouyer case 5: 399 1.2.2.2 bouyer strcpy(ae->name, AudioEmulaw); 400 1.2.2.2 bouyer ae->encoding = AUDIO_ENCODING_ULAW; 401 1.2.2.2 bouyer ae->precision = 8; 402 1.2.2.2 bouyer ae->flags = AUDIO_ENCODINGFLAG_EMULATED; 403 1.2.2.2 bouyer return 0; 404 1.2.2.6 bouyer case 6: 405 1.2.2.2 bouyer strcpy(ae->name, AudioEalaw); 406 1.2.2.2 bouyer ae->encoding = AUDIO_ENCODING_ALAW; 407 1.2.2.2 bouyer ae->precision = 8; 408 1.2.2.2 bouyer ae->flags = AUDIO_ENCODINGFLAG_EMULATED; 409 1.2.2.2 bouyer return 0; 410 1.2.2.2 bouyer default: 411 1.2.2.2 bouyer return EINVAL; 412 1.2.2.2 bouyer } 413 1.2.2.2 bouyer } 414 1.2.2.2 bouyer 415 1.2.2.2 bouyer static void 416 1.2.2.2 bouyer mono16_to_stereo16(v, p, cc) 417 1.2.2.2 bouyer void *v; 418 1.2.2.2 bouyer u_char *p; 419 1.2.2.2 bouyer int cc; 420 1.2.2.2 bouyer { 421 1.2.2.2 bouyer int x; 422 1.2.2.2 bouyer int16_t *src, *dst; 423 1.2.2.2 bouyer 424 1.2.2.2 bouyer src = (void *)(p + cc); 425 1.2.2.2 bouyer dst = (void *)(p + cc * 2); 426 1.2.2.2 bouyer while (cc > 0) { 427 1.2.2.2 bouyer x = *--src; 428 1.2.2.2 bouyer *--dst = x; 429 1.2.2.2 bouyer *--dst = x; 430 1.2.2.2 bouyer cc -= 2; 431 1.2.2.2 bouyer } 432 1.2.2.2 bouyer } 433 1.2.2.2 bouyer 434 1.2.2.2 bouyer int 435 1.2.2.2 bouyer awacs_set_params(h, setmode, usemode, play, rec) 436 1.2.2.2 bouyer void *h; 437 1.2.2.2 bouyer int setmode, usemode; 438 1.2.2.2 bouyer struct audio_params *play, *rec; 439 1.2.2.2 bouyer { 440 1.2.2.2 bouyer struct awacs_softc *sc = h; 441 1.2.2.2 bouyer struct audio_params *p; 442 1.2.2.2 bouyer int mode, rate; 443 1.2.2.2 bouyer 444 1.2.2.2 bouyer /* 445 1.2.2.2 bouyer * This device only has one clock, so make the sample rates match. 446 1.2.2.2 bouyer */ 447 1.2.2.2 bouyer if (play->sample_rate != rec->sample_rate && 448 1.2.2.2 bouyer usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 449 1.2.2.2 bouyer if (setmode == AUMODE_PLAY) { 450 1.2.2.2 bouyer rec->sample_rate = play->sample_rate; 451 1.2.2.2 bouyer setmode |= AUMODE_RECORD; 452 1.2.2.2 bouyer } else if (setmode == AUMODE_RECORD) { 453 1.2.2.2 bouyer play->sample_rate = rec->sample_rate; 454 1.2.2.2 bouyer setmode |= AUMODE_PLAY; 455 1.2.2.2 bouyer } else 456 1.2.2.2 bouyer return EINVAL; 457 1.2.2.2 bouyer } 458 1.2.2.2 bouyer 459 1.2.2.2 bouyer for (mode = AUMODE_RECORD; mode != -1; 460 1.2.2.2 bouyer mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 461 1.2.2.2 bouyer if ((setmode & mode) == 0) 462 1.2.2.2 bouyer continue; 463 1.2.2.2 bouyer 464 1.2.2.2 bouyer p = mode == AUMODE_PLAY ? play : rec; 465 1.2.2.2 bouyer 466 1.2.2.2 bouyer if (p->sample_rate < 4000 || p->sample_rate > 50000 || 467 1.2.2.2 bouyer (p->precision != 8 && p->precision != 16) || 468 1.2.2.2 bouyer (p->channels != 1 && p->channels != 2)) 469 1.2.2.2 bouyer return EINVAL; 470 1.2.2.2 bouyer 471 1.2.2.2 bouyer p->factor = 1; 472 1.2.2.2 bouyer p->sw_code = 0; 473 1.2.2.2 bouyer awacs_write_reg(sc, AWACS_BYTE_SWAP, 0); 474 1.2.2.2 bouyer 475 1.2.2.2 bouyer switch (p->encoding) { 476 1.2.2.2 bouyer 477 1.2.2.2 bouyer case AUDIO_ENCODING_SLINEAR_LE: 478 1.2.2.2 bouyer awacs_write_reg(sc, AWACS_BYTE_SWAP, 1); 479 1.2.2.2 bouyer case AUDIO_ENCODING_SLINEAR_BE: 480 1.2.2.2 bouyer if (p->channels == 1) { 481 1.2.2.2 bouyer p->factor = 2; 482 1.2.2.2 bouyer p->sw_code = mono16_to_stereo16; 483 1.2.2.2 bouyer break; 484 1.2.2.2 bouyer } 485 1.2.2.2 bouyer if (p->precision != 16) 486 1.2.2.2 bouyer return EINVAL; 487 1.2.2.2 bouyer /* p->sw_code = change_sign8; */ 488 1.2.2.2 bouyer break; 489 1.2.2.2 bouyer 490 1.2.2.2 bouyer case AUDIO_ENCODING_ULINEAR_LE: 491 1.2.2.2 bouyer awacs_write_reg(sc, AWACS_BYTE_SWAP, 1); 492 1.2.2.6 bouyer if (p->channels == 2 && p->precision == 16) 493 1.2.2.6 bouyer p->sw_code = change_sign16_le; 494 1.2.2.6 bouyer else 495 1.2.2.6 bouyer return EINVAL; 496 1.2.2.6 bouyer break; 497 1.2.2.6 bouyer 498 1.2.2.2 bouyer case AUDIO_ENCODING_ULINEAR_BE: 499 1.2.2.6 bouyer if (p->channels == 2 && p->precision == 16) 500 1.2.2.2 bouyer p->sw_code = change_sign16_be; 501 1.2.2.2 bouyer else 502 1.2.2.2 bouyer return EINVAL; 503 1.2.2.2 bouyer break; 504 1.2.2.2 bouyer 505 1.2.2.2 bouyer case AUDIO_ENCODING_ULAW: 506 1.2.2.2 bouyer if (mode == AUMODE_PLAY) { 507 1.2.2.2 bouyer p->factor = 2; 508 1.2.2.2 bouyer p->sw_code = mulaw_to_slinear16_be; 509 1.2.2.2 bouyer } else 510 1.2.2.2 bouyer p->sw_code = ulinear8_to_mulaw; 511 1.2.2.2 bouyer break; 512 1.2.2.2 bouyer 513 1.2.2.2 bouyer case AUDIO_ENCODING_ALAW: 514 1.2.2.2 bouyer if (mode == AUMODE_PLAY) { 515 1.2.2.2 bouyer p->factor = 2; 516 1.2.2.2 bouyer p->sw_code = alaw_to_slinear16_be; 517 1.2.2.2 bouyer } else 518 1.2.2.2 bouyer p->sw_code = ulinear8_to_alaw; 519 1.2.2.2 bouyer break; 520 1.2.2.2 bouyer 521 1.2.2.2 bouyer default: 522 1.2.2.2 bouyer return EINVAL; 523 1.2.2.2 bouyer } 524 1.2.2.2 bouyer } 525 1.2.2.2 bouyer 526 1.2.2.2 bouyer /* Set the speed */ 527 1.2.2.2 bouyer rate = p->sample_rate; 528 1.2.2.2 bouyer 529 1.2.2.6 bouyer if (awacs_set_rate(sc, rate)) 530 1.2.2.6 bouyer return EINVAL; 531 1.2.2.2 bouyer 532 1.2.2.2 bouyer return 0; 533 1.2.2.2 bouyer } 534 1.2.2.2 bouyer 535 1.2.2.2 bouyer int 536 1.2.2.2 bouyer awacs_round_blocksize(h, size) 537 1.2.2.2 bouyer void *h; 538 1.2.2.2 bouyer int size; 539 1.2.2.2 bouyer { 540 1.2.2.6 bouyer if (size < NBPG) 541 1.2.2.6 bouyer size = NBPG; 542 1.2.2.2 bouyer return size & ~PGOFSET; 543 1.2.2.2 bouyer } 544 1.2.2.2 bouyer 545 1.2.2.2 bouyer int 546 1.2.2.2 bouyer awacs_halt_output(h) 547 1.2.2.2 bouyer void *h; 548 1.2.2.2 bouyer { 549 1.2.2.2 bouyer struct awacs_softc *sc = h; 550 1.2.2.2 bouyer 551 1.2.2.2 bouyer dbdma_stop(sc->sc_odma); 552 1.2.2.2 bouyer dbdma_reset(sc->sc_odma); 553 1.2.2.2 bouyer return 0; 554 1.2.2.2 bouyer } 555 1.2.2.2 bouyer 556 1.2.2.2 bouyer int 557 1.2.2.2 bouyer awacs_halt_input(h) 558 1.2.2.2 bouyer void *h; 559 1.2.2.2 bouyer { 560 1.2.2.2 bouyer struct awacs_softc *sc = h; 561 1.2.2.2 bouyer 562 1.2.2.2 bouyer dbdma_stop(sc->sc_idma); 563 1.2.2.2 bouyer dbdma_reset(sc->sc_idma); 564 1.2.2.2 bouyer return 0; 565 1.2.2.2 bouyer } 566 1.2.2.2 bouyer 567 1.2.2.2 bouyer int 568 1.2.2.2 bouyer awacs_getdev(h, retp) 569 1.2.2.2 bouyer void *h; 570 1.2.2.2 bouyer struct audio_device *retp; 571 1.2.2.2 bouyer { 572 1.2.2.2 bouyer *retp = awacs_device; 573 1.2.2.2 bouyer return 0; 574 1.2.2.2 bouyer } 575 1.2.2.2 bouyer 576 1.2.2.2 bouyer enum { 577 1.2.2.2 bouyer AWACS_OUTPUT_SELECT, 578 1.2.2.2 bouyer AWACS_VOL_SPEAKER, 579 1.2.2.2 bouyer AWACS_VOL_HEADPHONE, 580 1.2.2.2 bouyer AWACS_OUTPUT_CLASS, 581 1.2.2.2 bouyer AWACS_MONITOR_CLASS, 582 1.2.2.5 bouyer AWACS_INPUT_SELECT, 583 1.2.2.5 bouyer AWACS_VOL_INPUT, 584 1.2.2.5 bouyer AWACS_INPUT_CLASS, 585 1.2.2.5 bouyer AWACS_RECORD_CLASS, 586 1.2.2.2 bouyer AWACS_ENUM_LAST 587 1.2.2.2 bouyer }; 588 1.2.2.2 bouyer 589 1.2.2.2 bouyer int 590 1.2.2.2 bouyer awacs_set_port(h, mc) 591 1.2.2.2 bouyer void *h; 592 1.2.2.2 bouyer mixer_ctrl_t *mc; 593 1.2.2.2 bouyer { 594 1.2.2.2 bouyer struct awacs_softc *sc = h; 595 1.2.2.2 bouyer int l, r; 596 1.2.2.2 bouyer 597 1.2.2.2 bouyer DPRINTF("awacs_set_port dev = %d, type = %d\n", mc->dev, mc->type); 598 1.2.2.2 bouyer 599 1.2.2.2 bouyer l = mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 600 1.2.2.2 bouyer r = mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 601 1.2.2.2 bouyer 602 1.2.2.2 bouyer switch (mc->dev) { 603 1.2.2.2 bouyer case AWACS_OUTPUT_SELECT: 604 1.2.2.4 bouyer /* no change necessary? */ 605 1.2.2.4 bouyer if (mc->un.mask == sc->sc_output_mask) 606 1.2.2.4 bouyer return 0; 607 1.2.2.4 bouyer switch(mc->un.mask) { 608 1.2.2.4 bouyer case 1<<0: /* speaker */ 609 1.2.2.4 bouyer sc->sc_codecctl1 &= ~AWACS_MUTE_SPEAKER; 610 1.2.2.4 bouyer sc->sc_codecctl1 |= AWACS_MUTE_HEADPHONE; 611 1.2.2.4 bouyer awacs_write_codec(sc, sc->sc_codecctl1); 612 1.2.2.4 bouyer break; 613 1.2.2.4 bouyer case 1<<1: /* headphones */ 614 1.2.2.4 bouyer sc->sc_codecctl1 |= AWACS_MUTE_SPEAKER; 615 1.2.2.4 bouyer sc->sc_codecctl1 &= ~AWACS_MUTE_HEADPHONE; 616 1.2.2.4 bouyer awacs_write_codec(sc, sc->sc_codecctl1); 617 1.2.2.4 bouyer break; 618 1.2.2.5 bouyer default: /* invalid argument */ 619 1.2.2.4 bouyer return -1; 620 1.2.2.4 bouyer } 621 1.2.2.2 bouyer sc->sc_output_mask = mc->un.mask; 622 1.2.2.2 bouyer return 0; 623 1.2.2.2 bouyer 624 1.2.2.2 bouyer case AWACS_VOL_SPEAKER: 625 1.2.2.2 bouyer awacs_set_speaker_volume(sc, l, r); 626 1.2.2.2 bouyer return 0; 627 1.2.2.2 bouyer 628 1.2.2.2 bouyer case AWACS_VOL_HEADPHONE: 629 1.2.2.2 bouyer awacs_set_ext_volume(sc, l, r); 630 1.2.2.2 bouyer return 0; 631 1.2.2.5 bouyer 632 1.2.2.5 bouyer case AWACS_VOL_INPUT: 633 1.2.2.5 bouyer sc->sc_codecctl0 &= ~0xff; 634 1.2.2.5 bouyer sc->sc_codecctl0 |= (l & 0xf0) | (r >> 4); 635 1.2.2.5 bouyer awacs_write_codec(sc, sc->sc_codecctl0); 636 1.2.2.5 bouyer return 0; 637 1.2.2.5 bouyer 638 1.2.2.5 bouyer case AWACS_INPUT_SELECT: 639 1.2.2.5 bouyer /* no change necessary? */ 640 1.2.2.5 bouyer if (mc->un.mask == sc->sc_record_source) 641 1.2.2.5 bouyer return 0; 642 1.2.2.5 bouyer switch(mc->un.mask) { 643 1.2.2.5 bouyer case 1<<0: /* CD */ 644 1.2.2.5 bouyer sc->sc_codecctl0 &= ~AWACS_INPUT_MASK; 645 1.2.2.5 bouyer sc->sc_codecctl0 |= AWACS_INPUT_CD; 646 1.2.2.5 bouyer awacs_write_codec(sc, sc->sc_codecctl0); 647 1.2.2.5 bouyer break; 648 1.2.2.5 bouyer case 1<<1: /* microphone */ 649 1.2.2.5 bouyer sc->sc_codecctl0 &= ~AWACS_INPUT_MASK; 650 1.2.2.5 bouyer sc->sc_codecctl0 |= AWACS_INPUT_MICROPHONE; 651 1.2.2.5 bouyer awacs_write_codec(sc, sc->sc_codecctl0); 652 1.2.2.5 bouyer break; 653 1.2.2.5 bouyer case 1<<2: /* line in */ 654 1.2.2.5 bouyer sc->sc_codecctl0 &= ~AWACS_INPUT_MASK; 655 1.2.2.5 bouyer sc->sc_codecctl0 |= AWACS_INPUT_LINE; 656 1.2.2.5 bouyer awacs_write_codec(sc, sc->sc_codecctl0); 657 1.2.2.5 bouyer break; 658 1.2.2.5 bouyer default: /* invalid argument */ 659 1.2.2.5 bouyer return -1; 660 1.2.2.5 bouyer } 661 1.2.2.5 bouyer sc->sc_record_source = mc->un.mask; 662 1.2.2.5 bouyer return 0; 663 1.2.2.2 bouyer } 664 1.2.2.2 bouyer 665 1.2.2.2 bouyer return ENXIO; 666 1.2.2.2 bouyer } 667 1.2.2.2 bouyer 668 1.2.2.2 bouyer int 669 1.2.2.2 bouyer awacs_get_port(h, mc) 670 1.2.2.2 bouyer void *h; 671 1.2.2.2 bouyer mixer_ctrl_t *mc; 672 1.2.2.2 bouyer { 673 1.2.2.2 bouyer struct awacs_softc *sc = h; 674 1.2.2.2 bouyer int vol, l, r; 675 1.2.2.2 bouyer 676 1.2.2.2 bouyer DPRINTF("awacs_get_port dev = %d, type = %d\n", mc->dev, mc->type); 677 1.2.2.2 bouyer 678 1.2.2.2 bouyer switch (mc->dev) { 679 1.2.2.2 bouyer case AWACS_OUTPUT_SELECT: 680 1.2.2.2 bouyer mc->un.mask = sc->sc_output_mask; 681 1.2.2.2 bouyer return 0; 682 1.2.2.2 bouyer 683 1.2.2.2 bouyer case AWACS_VOL_SPEAKER: 684 1.2.2.2 bouyer vol = sc->sc_codecctl4; 685 1.2.2.2 bouyer l = (15 - ((vol & 0x3c0) >> 6)) * 16; 686 1.2.2.2 bouyer r = (15 - (vol & 0x0f)) * 16; 687 1.2.2.2 bouyer mc->un.mask = 1 << 0; 688 1.2.2.5 bouyer mc->un.value.num_channels = 2; 689 1.2.2.2 bouyer mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 690 1.2.2.2 bouyer mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 691 1.2.2.2 bouyer return 0; 692 1.2.2.2 bouyer 693 1.2.2.2 bouyer case AWACS_VOL_HEADPHONE: 694 1.2.2.2 bouyer vol = sc->sc_codecctl2; 695 1.2.2.2 bouyer l = (15 - ((vol & 0x3c0) >> 6)) * 16; 696 1.2.2.2 bouyer r = (15 - (vol & 0x0f)) * 16; 697 1.2.2.2 bouyer mc->un.mask = 1 << 1; 698 1.2.2.5 bouyer mc->un.value.num_channels = 2; 699 1.2.2.5 bouyer mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 700 1.2.2.5 bouyer mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 701 1.2.2.5 bouyer return 0; 702 1.2.2.5 bouyer 703 1.2.2.5 bouyer case AWACS_INPUT_SELECT: 704 1.2.2.5 bouyer mc->un.mask = sc->sc_record_source; 705 1.2.2.5 bouyer return 0; 706 1.2.2.5 bouyer 707 1.2.2.5 bouyer case AWACS_VOL_INPUT: 708 1.2.2.5 bouyer vol = sc->sc_codecctl0 & 0xff; 709 1.2.2.5 bouyer l = (vol & 0xf0); 710 1.2.2.5 bouyer r = (vol & 0x0f) << 4; 711 1.2.2.5 bouyer mc->un.mask = sc->sc_record_source; 712 1.2.2.5 bouyer mc->un.value.num_channels = 2; 713 1.2.2.2 bouyer mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 714 1.2.2.2 bouyer mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 715 1.2.2.2 bouyer return 0; 716 1.2.2.2 bouyer 717 1.2.2.2 bouyer default: 718 1.2.2.2 bouyer return ENXIO; 719 1.2.2.2 bouyer } 720 1.2.2.2 bouyer 721 1.2.2.2 bouyer return 0; 722 1.2.2.2 bouyer } 723 1.2.2.2 bouyer 724 1.2.2.2 bouyer int 725 1.2.2.2 bouyer awacs_query_devinfo(h, dip) 726 1.2.2.2 bouyer void *h; 727 1.2.2.2 bouyer mixer_devinfo_t *dip; 728 1.2.2.2 bouyer { 729 1.2.2.2 bouyer 730 1.2.2.2 bouyer DPRINTF("query_devinfo %d\n", dip->index); 731 1.2.2.2 bouyer 732 1.2.2.2 bouyer switch (dip->index) { 733 1.2.2.2 bouyer 734 1.2.2.2 bouyer case AWACS_OUTPUT_SELECT: 735 1.2.2.2 bouyer dip->mixer_class = AWACS_MONITOR_CLASS; 736 1.2.2.2 bouyer strcpy(dip->label.name, AudioNoutput); 737 1.2.2.2 bouyer dip->type = AUDIO_MIXER_SET; 738 1.2.2.2 bouyer dip->prev = dip->next = AUDIO_MIXER_LAST; 739 1.2.2.2 bouyer dip->un.s.num_mem = 2; 740 1.2.2.2 bouyer strcpy(dip->un.s.member[0].label.name, AudioNspeaker); 741 1.2.2.2 bouyer dip->un.s.member[0].mask = 1 << 0; 742 1.2.2.2 bouyer strcpy(dip->un.s.member[1].label.name, AudioNheadphone); 743 1.2.2.2 bouyer dip->un.s.member[1].mask = 1 << 1; 744 1.2.2.2 bouyer return 0; 745 1.2.2.2 bouyer 746 1.2.2.2 bouyer case AWACS_VOL_SPEAKER: 747 1.2.2.2 bouyer dip->mixer_class = AWACS_OUTPUT_CLASS; 748 1.2.2.2 bouyer strcpy(dip->label.name, AudioNspeaker); 749 1.2.2.2 bouyer dip->type = AUDIO_MIXER_VALUE; 750 1.2.2.2 bouyer dip->prev = dip->next = AUDIO_MIXER_LAST; 751 1.2.2.2 bouyer dip->un.v.num_channels = 2; 752 1.2.2.2 bouyer strcpy(dip->un.v.units.name, AudioNvolume); 753 1.2.2.2 bouyer return 0; 754 1.2.2.2 bouyer 755 1.2.2.2 bouyer case AWACS_VOL_HEADPHONE: 756 1.2.2.2 bouyer dip->mixer_class = AWACS_OUTPUT_CLASS; 757 1.2.2.2 bouyer strcpy(dip->label.name, AudioNheadphone); 758 1.2.2.2 bouyer dip->type = AUDIO_MIXER_VALUE; 759 1.2.2.2 bouyer dip->prev = dip->next = AUDIO_MIXER_LAST; 760 1.2.2.2 bouyer dip->un.v.num_channels = 2; 761 1.2.2.2 bouyer strcpy(dip->un.v.units.name, AudioNvolume); 762 1.2.2.2 bouyer return 0; 763 1.2.2.2 bouyer 764 1.2.2.5 bouyer case AWACS_INPUT_SELECT: 765 1.2.2.5 bouyer dip->mixer_class = AWACS_MONITOR_CLASS; 766 1.2.2.5 bouyer strcpy(dip->label.name, AudioNinput); 767 1.2.2.5 bouyer dip->type = AUDIO_MIXER_SET; 768 1.2.2.5 bouyer dip->prev = dip->next = AUDIO_MIXER_LAST; 769 1.2.2.5 bouyer dip->un.s.num_mem = 3; 770 1.2.2.5 bouyer strcpy(dip->un.s.member[0].label.name, AudioNcd); 771 1.2.2.5 bouyer dip->un.s.member[0].mask = 1 << 0; 772 1.2.2.5 bouyer strcpy(dip->un.s.member[1].label.name, AudioNmicrophone); 773 1.2.2.5 bouyer dip->un.s.member[1].mask = 1 << 1; 774 1.2.2.5 bouyer strcpy(dip->un.s.member[2].label.name, AudioNline); 775 1.2.2.5 bouyer dip->un.s.member[2].mask = 1 << 2; 776 1.2.2.5 bouyer return 0; 777 1.2.2.5 bouyer 778 1.2.2.5 bouyer case AWACS_VOL_INPUT: 779 1.2.2.5 bouyer dip->mixer_class = AWACS_INPUT_CLASS; 780 1.2.2.5 bouyer strcpy(dip->label.name, AudioNmaster); 781 1.2.2.5 bouyer dip->type = AUDIO_MIXER_VALUE; 782 1.2.2.5 bouyer dip->prev = dip->next = AUDIO_MIXER_LAST; 783 1.2.2.5 bouyer dip->un.v.num_channels = 2; 784 1.2.2.5 bouyer strcpy(dip->un.v.units.name, AudioNvolume); 785 1.2.2.5 bouyer return 0; 786 1.2.2.5 bouyer 787 1.2.2.2 bouyer case AWACS_MONITOR_CLASS: 788 1.2.2.2 bouyer dip->mixer_class = AWACS_MONITOR_CLASS; 789 1.2.2.2 bouyer strcpy(dip->label.name, AudioCmonitor); 790 1.2.2.2 bouyer dip->type = AUDIO_MIXER_CLASS; 791 1.2.2.2 bouyer dip->next = dip->prev = AUDIO_MIXER_LAST; 792 1.2.2.2 bouyer return 0; 793 1.2.2.2 bouyer 794 1.2.2.2 bouyer case AWACS_OUTPUT_CLASS: 795 1.2.2.2 bouyer dip->mixer_class = AWACS_OUTPUT_CLASS; 796 1.2.2.2 bouyer strcpy(dip->label.name, AudioCoutputs); 797 1.2.2.2 bouyer dip->type = AUDIO_MIXER_CLASS; 798 1.2.2.2 bouyer dip->next = dip->prev = AUDIO_MIXER_LAST; 799 1.2.2.2 bouyer return 0; 800 1.2.2.5 bouyer 801 1.2.2.5 bouyer case AWACS_RECORD_CLASS: 802 1.2.2.5 bouyer dip->mixer_class = AWACS_MONITOR_CLASS; 803 1.2.2.5 bouyer strcpy(dip->label.name, AudioCrecord); 804 1.2.2.5 bouyer dip->type = AUDIO_MIXER_CLASS; 805 1.2.2.5 bouyer dip->next = dip->prev = AUDIO_MIXER_LAST; 806 1.2.2.5 bouyer return 0; 807 1.2.2.5 bouyer 808 1.2.2.5 bouyer case AWACS_INPUT_CLASS: 809 1.2.2.5 bouyer dip->mixer_class = AWACS_INPUT_CLASS; 810 1.2.2.5 bouyer strcpy(dip->label.name, AudioCinputs); 811 1.2.2.5 bouyer dip->type = AUDIO_MIXER_CLASS; 812 1.2.2.5 bouyer dip->next = dip->prev = AUDIO_MIXER_LAST; 813 1.2.2.5 bouyer return 0; 814 1.2.2.2 bouyer } 815 1.2.2.2 bouyer 816 1.2.2.2 bouyer return ENXIO; 817 1.2.2.2 bouyer } 818 1.2.2.2 bouyer 819 1.2.2.2 bouyer size_t 820 1.2.2.2 bouyer awacs_round_buffersize(h, dir, size) 821 1.2.2.2 bouyer void *h; 822 1.2.2.2 bouyer int dir; 823 1.2.2.2 bouyer size_t size; 824 1.2.2.2 bouyer { 825 1.2.2.2 bouyer if (size > 65536) 826 1.2.2.2 bouyer size = 65536; 827 1.2.2.2 bouyer return size; 828 1.2.2.2 bouyer } 829 1.2.2.2 bouyer 830 1.2.2.2 bouyer paddr_t 831 1.2.2.2 bouyer awacs_mappage(h, mem, off, prot) 832 1.2.2.2 bouyer void *h; 833 1.2.2.2 bouyer void *mem; 834 1.2.2.2 bouyer off_t off; 835 1.2.2.2 bouyer int prot; 836 1.2.2.2 bouyer { 837 1.2.2.2 bouyer if (off < 0) 838 1.2.2.2 bouyer return -1; 839 1.2.2.2 bouyer return -1; /* XXX */ 840 1.2.2.2 bouyer } 841 1.2.2.2 bouyer 842 1.2.2.2 bouyer int 843 1.2.2.2 bouyer awacs_get_props(h) 844 1.2.2.2 bouyer void *h; 845 1.2.2.2 bouyer { 846 1.2.2.2 bouyer return AUDIO_PROP_FULLDUPLEX /* | AUDIO_PROP_MMAP */; 847 1.2.2.2 bouyer } 848 1.2.2.2 bouyer 849 1.2.2.2 bouyer int 850 1.2.2.2 bouyer awacs_trigger_output(h, start, end, bsize, intr, arg, param) 851 1.2.2.2 bouyer void *h; 852 1.2.2.2 bouyer void *start, *end; 853 1.2.2.2 bouyer int bsize; 854 1.2.2.2 bouyer void (*intr)(void *); 855 1.2.2.2 bouyer void *arg; 856 1.2.2.2 bouyer struct audio_params *param; 857 1.2.2.2 bouyer { 858 1.2.2.2 bouyer struct awacs_softc *sc = h; 859 1.2.2.2 bouyer struct dbdma_command *cmd = sc->sc_odmacmd; 860 1.2.2.2 bouyer vaddr_t va; 861 1.2.2.2 bouyer int i, len, intmode; 862 1.2.2.2 bouyer 863 1.2.2.2 bouyer DPRINTF("trigger_output %p %p 0x%x\n", start, end, bsize); 864 1.2.2.2 bouyer 865 1.2.2.2 bouyer sc->sc_ointr = intr; 866 1.2.2.2 bouyer sc->sc_oarg = arg; 867 1.2.2.2 bouyer sc->sc_opages = ((char *)end - (char *)start) / NBPG; 868 1.2.2.2 bouyer 869 1.2.2.2 bouyer #ifdef DIAGNOSTIC 870 1.2.2.2 bouyer if (sc->sc_opages > 16) 871 1.2.2.2 bouyer panic("awacs_trigger_output"); 872 1.2.2.2 bouyer #endif 873 1.2.2.2 bouyer 874 1.2.2.2 bouyer va = (vaddr_t)start; 875 1.2.2.2 bouyer len = 0; 876 1.2.2.2 bouyer for (i = sc->sc_opages; i > 0; i--) { 877 1.2.2.2 bouyer len += NBPG; 878 1.2.2.2 bouyer if (len < bsize) 879 1.2.2.2 bouyer intmode = DBDMA_INT_NEVER; 880 1.2.2.2 bouyer else { 881 1.2.2.2 bouyer len = 0; 882 1.2.2.2 bouyer intmode = DBDMA_INT_ALWAYS; 883 1.2.2.2 bouyer } 884 1.2.2.2 bouyer 885 1.2.2.2 bouyer DBDMA_BUILD(cmd, DBDMA_CMD_OUT_MORE, 0, NBPG, vtophys(va), 886 1.2.2.2 bouyer intmode, DBDMA_WAIT_NEVER, DBDMA_BRANCH_NEVER); 887 1.2.2.2 bouyer va += NBPG; 888 1.2.2.2 bouyer cmd++; 889 1.2.2.2 bouyer } 890 1.2.2.2 bouyer 891 1.2.2.2 bouyer DBDMA_BUILD(cmd, DBDMA_CMD_NOP, 0, 0, 0, 892 1.2.2.2 bouyer DBDMA_INT_NEVER, DBDMA_WAIT_NEVER, DBDMA_BRANCH_ALWAYS); 893 1.2.2.2 bouyer dbdma_st32(&cmd->d_cmddep, vtophys((vaddr_t)sc->sc_odmacmd)); 894 1.2.2.2 bouyer 895 1.2.2.2 bouyer dbdma_start(sc->sc_odma, sc->sc_odmacmd); 896 1.2.2.2 bouyer 897 1.2.2.2 bouyer return 0; 898 1.2.2.2 bouyer } 899 1.2.2.2 bouyer 900 1.2.2.2 bouyer int 901 1.2.2.2 bouyer awacs_trigger_input(h, start, end, bsize, intr, arg, param) 902 1.2.2.2 bouyer void *h; 903 1.2.2.2 bouyer void *start, *end; 904 1.2.2.2 bouyer int bsize; 905 1.2.2.2 bouyer void (*intr)(void *); 906 1.2.2.2 bouyer void *arg; 907 1.2.2.2 bouyer struct audio_params *param; 908 1.2.2.2 bouyer { 909 1.2.2.2 bouyer printf("awacs_trigger_input called\n"); 910 1.2.2.2 bouyer 911 1.2.2.2 bouyer return 1; 912 1.2.2.2 bouyer } 913 1.2.2.2 bouyer 914 1.2.2.2 bouyer void 915 1.2.2.2 bouyer awacs_set_speaker_volume(sc, left, right) 916 1.2.2.2 bouyer struct awacs_softc *sc; 917 1.2.2.2 bouyer int left, right; 918 1.2.2.2 bouyer { 919 1.2.2.2 bouyer int lval = 15 - (left & 0xff) / 16; 920 1.2.2.2 bouyer int rval = 15 - (right & 0xff) / 16; 921 1.2.2.2 bouyer 922 1.2.2.2 bouyer DPRINTF("speaker_volume %d %d\n", lval, rval); 923 1.2.2.2 bouyer 924 1.2.2.2 bouyer sc->sc_codecctl4 &= ~0x3cf; 925 1.2.2.2 bouyer sc->sc_codecctl4 |= (lval << 6) | rval; 926 1.2.2.2 bouyer awacs_write_codec(sc, sc->sc_codecctl4); 927 1.2.2.2 bouyer } 928 1.2.2.2 bouyer 929 1.2.2.2 bouyer void 930 1.2.2.2 bouyer awacs_set_ext_volume(sc, left, right) 931 1.2.2.2 bouyer struct awacs_softc *sc; 932 1.2.2.2 bouyer int left, right; 933 1.2.2.2 bouyer { 934 1.2.2.2 bouyer int lval = 15 - (left & 0xff) / 16; 935 1.2.2.2 bouyer int rval = 15 - (right & 0xff) / 16; 936 1.2.2.2 bouyer 937 1.2.2.2 bouyer DPRINTF("ext_volume %d %d\n", lval, rval); 938 1.2.2.2 bouyer 939 1.2.2.2 bouyer sc->sc_codecctl2 &= ~0x3cf; 940 1.2.2.2 bouyer sc->sc_codecctl2 |= (lval << 6) | rval; 941 1.2.2.2 bouyer awacs_write_codec(sc, sc->sc_codecctl2); 942 1.2.2.2 bouyer } 943 1.2.2.2 bouyer 944 1.2.2.2 bouyer int 945 1.2.2.2 bouyer awacs_set_rate(sc, rate) 946 1.2.2.2 bouyer struct awacs_softc *sc; 947 1.2.2.2 bouyer int rate; 948 1.2.2.2 bouyer { 949 1.2.2.2 bouyer int c; 950 1.2.2.2 bouyer 951 1.2.2.2 bouyer switch (rate) { 952 1.2.2.2 bouyer 953 1.2.2.2 bouyer case 44100: 954 1.2.2.2 bouyer c = AWACS_RATE_44100; 955 1.2.2.2 bouyer break; 956 1.2.2.2 bouyer case 29400: 957 1.2.2.2 bouyer c = AWACS_RATE_29400; 958 1.2.2.2 bouyer break; 959 1.2.2.2 bouyer case 22050: 960 1.2.2.2 bouyer c = AWACS_RATE_22050; 961 1.2.2.2 bouyer break; 962 1.2.2.2 bouyer case 17640: 963 1.2.2.2 bouyer c = AWACS_RATE_17640; 964 1.2.2.2 bouyer break; 965 1.2.2.2 bouyer case 14700: 966 1.2.2.2 bouyer c = AWACS_RATE_14700; 967 1.2.2.2 bouyer break; 968 1.2.2.2 bouyer case 11025: 969 1.2.2.2 bouyer c = AWACS_RATE_11025; 970 1.2.2.2 bouyer break; 971 1.2.2.2 bouyer case 8820: 972 1.2.2.2 bouyer c = AWACS_RATE_8820; 973 1.2.2.2 bouyer break; 974 1.2.2.6 bouyer case 8000: /* XXX */ 975 1.2.2.2 bouyer case 7350: 976 1.2.2.2 bouyer c = AWACS_RATE_7350; 977 1.2.2.2 bouyer break; 978 1.2.2.2 bouyer default: 979 1.2.2.2 bouyer return -1; 980 1.2.2.2 bouyer } 981 1.2.2.2 bouyer 982 1.2.2.2 bouyer sc->sc_soundctl &= ~AWACS_RATE_MASK; 983 1.2.2.2 bouyer sc->sc_soundctl |= c; 984 1.2.2.2 bouyer awacs_write_reg(sc, AWACS_SOUND_CTRL, sc->sc_soundctl); 985 1.2.2.2 bouyer 986 1.2.2.2 bouyer return 0; 987 1.2.2.2 bouyer } 988
Indexes created Thu Oct 23 22:10:10 GMT 2025