snapper.c revision 1.36.10.1
1 /* $NetBSD: snapper.c,v 1.36.10.1 2011/11/22 05:54:54 macallan Exp $ */ 2 /* Id: snapper.c,v 1.11 2002/10/31 17:42:13 tsubai Exp */ 3 /* Id: i2s.c,v 1.12 2005/01/15 14:32:35 tsubai Exp */ 4 5 /*- 6 * Copyright (c) 2002, 2003 Tsubai Masanari. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 /* 32 * Datasheet is available from 33 * http://www.ti.com/sc/docs/products/analog/tas3004.html 34 * http://www.ti.com/sc/docs/products/analog/tas3001.html 35 */ 36 37 #include <sys/cdefs.h> 38 __KERNEL_RCSID(0, "$NetBSD: snapper.c,v 1.36.10.1 2011/11/22 05:54:54 macallan Exp $"); 39 40 #include <sys/param.h> 41 #include <sys/audioio.h> 42 #include <sys/device.h> 43 #include <sys/systm.h> 44 #include <sys/malloc.h> 45 46 #include <dev/auconv.h> 47 #include <dev/audio_if.h> 48 #include <dev/mulaw.h> 49 #include <dev/ofw/openfirm.h> 50 #include <macppc/dev/dbdma.h> 51 52 #include <uvm/uvm_extern.h> 53 #include <dev/i2c/i2cvar.h> 54 55 #include <machine/autoconf.h> 56 #include <machine/pio.h> 57 58 #include <macppc/dev/deqvar.h> 59 #include <macppc/dev/obiovar.h> 60 61 #ifdef SNAPPER_DEBUG 62 # define DPRINTF printf 63 #else 64 # define DPRINTF while (0) printf 65 #endif 66 67 #define SNAPPER_MAXPAGES 16 68 69 struct snapper_softc { 70 device_t sc_dev; 71 int sc_mode; // 0 for TAS3004 72 #define SNAPPER_IS_TAS3001 1 // codec is TAS3001 73 #define SNAPPER_SWVOL 2 // software codec 74 75 int sc_node; 76 77 struct audio_encoding_set *sc_encodings; 78 79 void (*sc_ointr)(void *); /* dma completion intr handler */ 80 void *sc_oarg; /* arg for sc_ointr() */ 81 int sc_opages; /* # of output pages */ 82 83 void (*sc_iintr)(void *); /* dma completion intr handler */ 84 void *sc_iarg; /* arg for sc_iintr() */ 85 int sc_ipages; /* # of input pages */ 86 87 u_int sc_record_source; /* recording source mask */ 88 u_int sc_output_mask; /* output source mask */ 89 90 bus_space_tag_t sc_tag; 91 bus_space_handle_t sc_bsh; 92 i2c_addr_t sc_deqaddr; 93 i2c_tag_t sc_i2c; 94 uint32_t sc_baseaddr; 95 96 int sc_rate; /* current sampling rate */ 97 int sc_bitspersample; 98 99 int sc_swvol; 100 101 u_int sc_vol_l; 102 u_int sc_vol_r; 103 u_int sc_treble; 104 u_int sc_bass; 105 u_int mixer[6]; /* s1_l, s2_l, an_l, s1_r, s2_r, an_r */ 106 107 bus_space_handle_t sc_odmah; 108 bus_space_handle_t sc_idmah; 109 dbdma_regmap_t *sc_odma; 110 dbdma_regmap_t *sc_idma; 111 unsigned char dbdma_cmdspace[sizeof(struct dbdma_command) * 40 + 15]; 112 struct dbdma_command *sc_odmacmd; 113 struct dbdma_command *sc_idmacmd; 114 115 kmutex_t sc_lock; 116 kmutex_t sc_intr_lock; 117 }; 118 119 static int snapper_match(device_t, struct cfdata *, void *); 120 static void snapper_attach(device_t, device_t, void *); 121 static void snapper_defer(device_t); 122 static int snapper_intr(void *); 123 static int snapper_query_encoding(void *, struct audio_encoding *); 124 static int snapper_set_params(void *, int, int, audio_params_t *, 125 audio_params_t *, stream_filter_list_t *, stream_filter_list_t *); 126 static int snapper_round_blocksize(void *, int, int, const audio_params_t *); 127 static int snapper_halt_output(void *); 128 static int snapper_halt_input(void *); 129 static int snapper_getdev(void *, struct audio_device *); 130 static int snapper_set_port(void *, mixer_ctrl_t *); 131 static int snapper_get_port(void *, mixer_ctrl_t *); 132 static int snapper_query_devinfo(void *, mixer_devinfo_t *); 133 static size_t snapper_round_buffersize(void *, int, size_t); 134 static paddr_t snapper_mappage(void *, void *, off_t, int); 135 static int snapper_get_props(void *); 136 static int snapper_trigger_output(void *, void *, void *, int, void (*)(void *), 137 void *, const audio_params_t *); 138 static int snapper_trigger_input(void *, void *, void *, int, void (*)(void *), 139 void *, const audio_params_t *); 140 static void snapper_get_locks(void *, kmutex_t **, kmutex_t **); 141 static void snapper_set_volume(struct snapper_softc *, u_int, u_int); 142 static int snapper_set_rate(struct snapper_softc *); 143 static void snapper_set_treble(struct snapper_softc *, u_int); 144 static void snapper_set_bass(struct snapper_softc *, u_int); 145 static void snapper_write_mixers(struct snapper_softc *); 146 147 static int tas3004_write(struct snapper_softc *, u_int, const void *); 148 static int gpio_read(char *); 149 static void gpio_write(char *, int); 150 static void snapper_mute_speaker(struct snapper_softc *, int); 151 static void snapper_mute_headphone(struct snapper_softc *, int); 152 static int snapper_cint(void *); 153 static int tas3004_init(struct snapper_softc *); 154 static void snapper_init(struct snapper_softc *, int); 155 156 struct snapper_codecvar { 157 stream_filter_t base; 158 159 #ifdef DIAGNOSTIC 160 # define SNAPPER_CODECVAR_MAGIC 0xC0DEC 161 uint32_t magic; 162 #endif // DIAGNOSTIC 163 164 int16_t rval; // for snapper_fixphase 165 }; 166 167 static stream_filter_t *snapper_filter_factory 168 (int (*)(struct audio_softc *sc, stream_fetcher_t *, audio_stream_t *, int)); 169 static void snapper_filter_dtor(stream_filter_t *); 170 171 /* XXX We can't access the hw device softc from our audio 172 * filter -- lame... 173 */ 174 static u_int snapper_vol_l = 128, snapper_vol_r = 128; 175 176 /* XXX why doesn't auconv define this? */ 177 #define DEFINE_FILTER(name) \ 178 static int \ 179 name##_fetch_to(struct audio_softc *, stream_fetcher_t *, audio_stream_t *, int); \ 180 stream_filter_t * name(struct audio_softc *, \ 181 const audio_params_t *, const audio_params_t *); \ 182 stream_filter_t * \ 183 name(struct audio_softc *sc, const audio_params_t *from, \ 184 const audio_params_t *to) \ 185 { \ 186 return snapper_filter_factory(name##_fetch_to); \ 187 } \ 188 static int \ 189 name##_fetch_to(struct audio_softc *sc, stream_fetcher_t *self, audio_stream_t *dst, int max_used) 190 191 DEFINE_FILTER(snapper_volume) 192 { 193 stream_filter_t *this; 194 int16_t j; 195 int16_t *wp; 196 int m, err; 197 198 this = (stream_filter_t *)self; 199 max_used = (max_used + 1) & ~1; 200 if ((err = this->prev->fetch_to(sc, this->prev, this->src, max_used))) 201 return err; 202 m = (dst->end - dst->start) & ~1; 203 m = min(m, max_used); 204 FILTER_LOOP_PROLOGUE(this->src, 2, dst, 2, m) { 205 j = (s[0] << 8 | s[1]); 206 wp = (int16_t *)d; 207 *wp = ((j * snapper_vol_l) / 255); 208 } FILTER_LOOP_EPILOGUE(this->src, dst); 209 210 return 0; 211 } 212 213 /* 214 * A hardware bug in the TAS3004 I2S transport 215 * produces phase differences between channels 216 * (left channel appears delayed by one sample). 217 * Fix the phase difference by delaying the right channel 218 * by one sample. 219 */ 220 DEFINE_FILTER(snapper_fixphase) 221 { 222 struct snapper_codecvar *cv = (struct snapper_codecvar *) self; 223 stream_filter_t *this = &cv->base; 224 int err, m; 225 const int16_t *rp; 226 int16_t *wp, rval = cv->rval; 227 228 #ifdef DIAGNOSTIC 229 if (cv->magic != SNAPPER_CODECVAR_MAGIC) 230 panic("snapper_fixphase"); 231 #endif 232 max_used = (max_used + 3) & ~2; 233 if ((err = this->prev->fetch_to(sc, this->prev, this->src, max_used))) 234 return err; 235 236 /* work in stereo frames (4 bytes) */ 237 m = (dst->end - dst->start) & ~2; 238 m = min(m, max_used); 239 FILTER_LOOP_PROLOGUE(this->src, 4, dst, 4, m) { 240 rp = (const int16_t *) s; 241 wp = (int16_t *) d; 242 wp[0] = rp[0]; 243 wp[1] = rval; 244 rval = rp[1]; 245 } FILTER_LOOP_EPILOGUE(this->src, dst); 246 cv->rval = rval; 247 248 return 0; 249 } 250 251 static stream_filter_t * 252 snapper_filter_factory(int (*fetch_to)(struct audio_softc *sc, stream_fetcher_t *, audio_stream_t *, int)) 253 { 254 struct snapper_codecvar *this; 255 256 this = malloc(sizeof(*this), M_DEVBUF, M_WAITOK | M_ZERO); 257 this->base.base.fetch_to = fetch_to; 258 this->base.dtor = snapper_filter_dtor; 259 this->base.set_fetcher = stream_filter_set_fetcher; 260 this->base.set_inputbuffer = stream_filter_set_inputbuffer; 261 262 #ifdef DIAGNOSTIC 263 this->magic = SNAPPER_CODECVAR_MAGIC; 264 #endif 265 return (stream_filter_t *) this; 266 } 267 268 static void 269 snapper_filter_dtor(stream_filter_t *this) 270 { 271 if (this != NULL) 272 free(this, M_DEVBUF); 273 } 274 275 CFATTACH_DECL_NEW(snapper, sizeof(struct snapper_softc), snapper_match, 276 snapper_attach, NULL, NULL); 277 278 const struct audio_hw_if snapper_hw_if = { 279 NULL, 280 NULL, 281 NULL, 282 snapper_query_encoding, 283 snapper_set_params, 284 snapper_round_blocksize, 285 NULL, 286 NULL, 287 NULL, 288 NULL, 289 NULL, 290 snapper_halt_output, 291 snapper_halt_input, 292 NULL, 293 snapper_getdev, 294 NULL, 295 snapper_set_port, 296 snapper_get_port, 297 snapper_query_devinfo, 298 NULL, 299 NULL, 300 snapper_round_buffersize, 301 snapper_mappage, 302 snapper_get_props, 303 snapper_trigger_output, 304 snapper_trigger_input, 305 NULL, 306 NULL, 307 snapper_get_locks, 308 }; 309 310 struct audio_device snapper_device = { 311 "SNAPPER", 312 "", 313 "snapper" 314 }; 315 316 #define SNAPPER_BASSTAB_0DB 18 317 const uint8_t snapper_basstab[] = { 318 0x96, /* -18dB */ 319 0x94, /* -17dB */ 320 0x92, /* -16dB */ 321 0x90, /* -15dB */ 322 0x8e, /* -14dB */ 323 0x8c, /* -13dB */ 324 0x8a, /* -12dB */ 325 0x88, /* -11dB */ 326 0x86, /* -10dB */ 327 0x84, /* -9dB */ 328 0x82, /* -8dB */ 329 0x80, /* -7dB */ 330 0x7e, /* -6dB */ 331 0x7c, /* -5dB */ 332 0x7a, /* -4dB */ 333 0x78, /* -3dB */ 334 0x76, /* -2dB */ 335 0x74, /* -1dB */ 336 0x72, /* 0dB */ 337 0x6f, /* 1dB */ 338 0x6d, /* 2dB */ 339 0x6a, /* 3dB */ 340 0x67, /* 4dB */ 341 0x65, /* 5dB */ 342 0x62, /* 6dB */ 343 0x5f, /* 7dB */ 344 0x5b, /* 8dB */ 345 0x55, /* 9dB */ 346 0x4f, /* 10dB */ 347 0x49, /* 11dB */ 348 0x43, /* 12dB */ 349 0x3b, /* 13dB */ 350 0x33, /* 14dB */ 351 0x29, /* 15dB */ 352 0x1e, /* 16dB */ 353 0x11, /* 17dB */ 354 0x01, /* 18dB */ 355 }; 356 357 #define SNAPPER_MIXER_GAIN_0DB 36 358 const uint8_t snapper_mixer_gain[178][3] = { 359 { 0x7f, 0x17, 0xaf }, /* 18.0 dB */ 360 { 0x77, 0xfb, 0xaa }, /* 17.5 dB */ 361 { 0x71, 0x45, 0x75 }, /* 17.0 dB */ 362 { 0x6a, 0xef, 0x5d }, /* 16.5 dB */ 363 { 0x64, 0xf4, 0x03 }, /* 16.0 dB */ 364 { 0x5f, 0x4e, 0x52 }, /* 15.5 dB */ 365 { 0x59, 0xf9, 0x80 }, /* 15.0 dB */ 366 { 0x54, 0xf1, 0x06 }, /* 14.5 dB */ 367 { 0x50, 0x30, 0xa1 }, /* 14.0 dB */ 368 { 0x4b, 0xb4, 0x46 }, /* 13.5 dB */ 369 { 0x47, 0x78, 0x28 }, /* 13.0 dB */ 370 { 0x43, 0x78, 0xb0 }, /* 12.5 dB */ 371 { 0x3f, 0xb2, 0x78 }, /* 12.0 dB */ 372 { 0x3c, 0x22, 0x4c }, /* 11.5 dB */ 373 { 0x38, 0xc5, 0x28 }, /* 11.0 dB */ 374 { 0x35, 0x98, 0x2f }, /* 10.5 dB */ 375 { 0x32, 0x98, 0xb0 }, /* 10.0 dB */ 376 { 0x2f, 0xc4, 0x20 }, /* 9.5 dB */ 377 { 0x2d, 0x18, 0x18 }, /* 9.0 dB */ 378 { 0x2a, 0x92, 0x54 }, /* 8.5 dB */ 379 { 0x28, 0x30, 0xaf }, /* 8.0 dB */ 380 { 0x25, 0xf1, 0x25 }, /* 7.5 dB */ 381 { 0x23, 0xd1, 0xcd }, /* 7.0 dB */ 382 { 0x21, 0xd0, 0xd9 }, /* 6.5 dB */ 383 { 0x1f, 0xec, 0x98 }, /* 6.0 dB */ 384 { 0x1e, 0x23, 0x6d }, /* 5.5 dB */ 385 { 0x1c, 0x73, 0xd5 }, /* 5.0 dB */ 386 { 0x1a, 0xdc, 0x61 }, /* 4.5 dB */ 387 { 0x19, 0x5b, 0xb8 }, /* 4.0 dB */ 388 { 0x17, 0xf0, 0x94 }, /* 3.5 dB */ 389 { 0x16, 0x99, 0xc0 }, /* 3.0 dB */ 390 { 0x15, 0x56, 0x1a }, /* 2.5 dB */ 391 { 0x14, 0x24, 0x8e }, /* 2.0 dB */ 392 { 0x13, 0x04, 0x1a }, /* 1.5 dB */ 393 { 0x11, 0xf3, 0xc9 }, /* 1.0 dB */ 394 { 0x10, 0xf2, 0xb4 }, /* 0.5 dB */ 395 { 0x10, 0x00, 0x00 }, /* 0.0 dB */ 396 { 0x0f, 0x1a, 0xdf }, /* -0.5 dB */ 397 { 0x0e, 0x42, 0x90 }, /* -1.0 dB */ 398 { 0x0d, 0x76, 0x5a }, /* -1.5 dB */ 399 { 0x0c, 0xb5, 0x91 }, /* -2.0 dB */ 400 { 0x0b, 0xff, 0x91 }, /* -2.5 dB */ 401 { 0x0b, 0x53, 0xbe }, /* -3.0 dB */ 402 { 0x0a, 0xb1, 0x89 }, /* -3.5 dB */ 403 { 0x0a, 0x18, 0x66 }, /* -4.0 dB */ 404 { 0x09, 0x87, 0xd5 }, /* -4.5 dB */ 405 { 0x08, 0xff, 0x59 }, /* -5.0 dB */ 406 { 0x08, 0x7e, 0x80 }, /* -5.5 dB */ 407 { 0x08, 0x04, 0xdc }, /* -6.0 dB */ 408 { 0x07, 0x92, 0x07 }, /* -6.5 dB */ 409 { 0x07, 0x25, 0x9d }, /* -7.0 dB */ 410 { 0x06, 0xbf, 0x44 }, /* -7.5 dB */ 411 { 0x06, 0x5e, 0xa5 }, /* -8.0 dB */ 412 { 0x06, 0x03, 0x6e }, /* -8.5 dB */ 413 { 0x05, 0xad, 0x50 }, /* -9.0 dB */ 414 { 0x05, 0x5c, 0x04 }, /* -9.5 dB */ 415 { 0x05, 0x0f, 0x44 }, /* -10.0 dB */ 416 { 0x04, 0xc6, 0xd0 }, /* -10.5 dB */ 417 { 0x04, 0x82, 0x68 }, /* -11.0 dB */ 418 { 0x04, 0x41, 0xd5 }, /* -11.5 dB */ 419 { 0x04, 0x04, 0xde }, /* -12.0 dB */ 420 { 0x03, 0xcb, 0x50 }, /* -12.5 dB */ 421 { 0x03, 0x94, 0xfa }, /* -13.0 dB */ 422 { 0x03, 0x61, 0xaf }, /* -13.5 dB */ 423 { 0x03, 0x31, 0x42 }, /* -14.0 dB */ 424 { 0x03, 0x03, 0x8a }, /* -14.5 dB */ 425 { 0x02, 0xd8, 0x62 }, /* -15.0 dB */ 426 { 0x02, 0xaf, 0xa3 }, /* -15.5 dB */ 427 { 0x02, 0x89, 0x2c }, /* -16.0 dB */ 428 { 0x02, 0x64, 0xdb }, /* -16.5 dB */ 429 { 0x02, 0x42, 0x93 }, /* -17.0 dB */ 430 { 0x02, 0x22, 0x35 }, /* -17.5 dB */ 431 { 0x02, 0x03, 0xa7 }, /* -18.0 dB */ 432 { 0x01, 0xe6, 0xcf }, /* -18.5 dB */ 433 { 0x01, 0xcb, 0x94 }, /* -19.0 dB */ 434 { 0x01, 0xb1, 0xde }, /* -19.5 dB */ 435 { 0x01, 0x99, 0x99 }, /* -20.0 dB */ 436 { 0x01, 0x82, 0xaf }, /* -20.5 dB */ 437 { 0x01, 0x6d, 0x0e }, /* -21.0 dB */ 438 { 0x01, 0x58, 0xa2 }, /* -21.5 dB */ 439 { 0x01, 0x45, 0x5b }, /* -22.0 dB */ 440 { 0x01, 0x33, 0x28 }, /* -22.5 dB */ 441 { 0x01, 0x21, 0xf9 }, /* -23.0 dB */ 442 { 0x01, 0x11, 0xc0 }, /* -23.5 dB */ 443 { 0x01, 0x02, 0x70 }, /* -24.0 dB */ 444 { 0x00, 0xf3, 0xfb }, /* -24.5 dB */ 445 { 0x00, 0xe6, 0x55 }, /* -25.0 dB */ 446 { 0x00, 0xd9, 0x73 }, /* -25.5 dB */ 447 { 0x00, 0xcd, 0x49 }, /* -26.0 dB */ 448 { 0x00, 0xc1, 0xcd }, /* -26.5 dB */ 449 { 0x00, 0xb6, 0xf6 }, /* -27.0 dB */ 450 { 0x00, 0xac, 0xba }, /* -27.5 dB */ 451 { 0x00, 0xa3, 0x10 }, /* -28.0 dB */ 452 { 0x00, 0x99, 0xf1 }, /* -28.5 dB */ 453 { 0x00, 0x91, 0x54 }, /* -29.0 dB */ 454 { 0x00, 0x89, 0x33 }, /* -29.5 dB */ 455 { 0x00, 0x81, 0x86 }, /* -30.0 dB */ 456 { 0x00, 0x7a, 0x48 }, /* -30.5 dB */ 457 { 0x00, 0x73, 0x70 }, /* -31.0 dB */ 458 { 0x00, 0x6c, 0xfb }, /* -31.5 dB */ 459 { 0x00, 0x66, 0xe3 }, /* -32.0 dB */ 460 { 0x00, 0x61, 0x21 }, /* -32.5 dB */ 461 { 0x00, 0x5b, 0xb2 }, /* -33.0 dB */ 462 { 0x00, 0x56, 0x91 }, /* -33.5 dB */ 463 { 0x00, 0x51, 0xb9 }, /* -34.0 dB */ 464 { 0x00, 0x4d, 0x27 }, /* -34.5 dB */ 465 { 0x00, 0x48, 0xd6 }, /* -35.0 dB */ 466 { 0x00, 0x44, 0xc3 }, /* -35.5 dB */ 467 { 0x00, 0x40, 0xea }, /* -36.0 dB */ 468 { 0x00, 0x3d, 0x49 }, /* -36.5 dB */ 469 { 0x00, 0x39, 0xdb }, /* -37.0 dB */ 470 { 0x00, 0x36, 0x9e }, /* -37.5 dB */ 471 { 0x00, 0x33, 0x90 }, /* -38.0 dB */ 472 { 0x00, 0x30, 0xae }, /* -38.5 dB */ 473 { 0x00, 0x2d, 0xf5 }, /* -39.0 dB */ 474 { 0x00, 0x2b, 0x63 }, /* -39.5 dB */ 475 { 0x00, 0x28, 0xf5 }, /* -40.0 dB */ 476 { 0x00, 0x26, 0xab }, /* -40.5 dB */ 477 { 0x00, 0x24, 0x81 }, /* -41.0 dB */ 478 { 0x00, 0x22, 0x76 }, /* -41.5 dB */ 479 { 0x00, 0x20, 0x89 }, /* -42.0 dB */ 480 { 0x00, 0x1e, 0xb7 }, /* -42.5 dB */ 481 { 0x00, 0x1c, 0xff }, /* -43.0 dB */ 482 { 0x00, 0x1b, 0x60 }, /* -43.5 dB */ 483 { 0x00, 0x19, 0xd8 }, /* -44.0 dB */ 484 { 0x00, 0x18, 0x65 }, /* -44.5 dB */ 485 { 0x00, 0x17, 0x08 }, /* -45.0 dB */ 486 { 0x00, 0x15, 0xbe }, /* -45.5 dB */ 487 { 0x00, 0x14, 0x87 }, /* -46.0 dB */ 488 { 0x00, 0x13, 0x61 }, /* -46.5 dB */ 489 { 0x00, 0x12, 0x4b }, /* -47.0 dB */ 490 { 0x00, 0x11, 0x45 }, /* -47.5 dB */ 491 { 0x00, 0x10, 0x4e }, /* -48.0 dB */ 492 { 0x00, 0x0f, 0x64 }, /* -48.5 dB */ 493 { 0x00, 0x0e, 0x88 }, /* -49.0 dB */ 494 { 0x00, 0x0d, 0xb8 }, /* -49.5 dB */ 495 { 0x00, 0x0c, 0xf3 }, /* -50.0 dB */ 496 { 0x00, 0x0c, 0x3a }, /* -50.5 dB */ 497 { 0x00, 0x0b, 0x8b }, /* -51.0 dB */ 498 { 0x00, 0x0a, 0xe5 }, /* -51.5 dB */ 499 { 0x00, 0x0a, 0x49 }, /* -52.0 dB */ 500 { 0x00, 0x09, 0xb6 }, /* -52.5 dB */ 501 { 0x00, 0x09, 0x2b }, /* -53.0 dB */ 502 { 0x00, 0x08, 0xa8 }, /* -53.5 dB */ 503 { 0x00, 0x08, 0x2c }, /* -54.0 dB */ 504 { 0x00, 0x07, 0xb7 }, /* -54.5 dB */ 505 { 0x00, 0x07, 0x48 }, /* -55.0 dB */ 506 { 0x00, 0x06, 0xe0 }, /* -55.5 dB */ 507 { 0x00, 0x06, 0x7d }, /* -56.0 dB */ 508 { 0x00, 0x06, 0x20 }, /* -56.5 dB */ 509 { 0x00, 0x05, 0xc9 }, /* -57.0 dB */ 510 { 0x00, 0x05, 0x76 }, /* -57.5 dB */ 511 { 0x00, 0x05, 0x28 }, /* -58.0 dB */ 512 { 0x00, 0x04, 0xde }, /* -58.5 dB */ 513 { 0x00, 0x04, 0x98 }, /* -59.0 dB */ 514 { 0x00, 0x04, 0x56 }, /* -59.5 dB */ 515 { 0x00, 0x04, 0x18 }, /* -60.0 dB */ 516 { 0x00, 0x03, 0xdd }, /* -60.5 dB */ 517 { 0x00, 0x03, 0xa6 }, /* -61.0 dB */ 518 { 0x00, 0x03, 0x72 }, /* -61.5 dB */ 519 { 0x00, 0x03, 0x40 }, /* -62.0 dB */ 520 { 0x00, 0x03, 0x12 }, /* -62.5 dB */ 521 { 0x00, 0x02, 0xe6 }, /* -63.0 dB */ 522 { 0x00, 0x02, 0xbc }, /* -63.5 dB */ 523 { 0x00, 0x02, 0x95 }, /* -64.0 dB */ 524 { 0x00, 0x02, 0x70 }, /* -64.5 dB */ 525 { 0x00, 0x02, 0x4d }, /* -65.0 dB */ 526 { 0x00, 0x02, 0x2c }, /* -65.5 dB */ 527 { 0x00, 0x02, 0x0d }, /* -66.0 dB */ 528 { 0x00, 0x01, 0xf0 }, /* -66.5 dB */ 529 { 0x00, 0x01, 0xd4 }, /* -67.0 dB */ 530 { 0x00, 0x01, 0xba }, /* -67.5 dB */ 531 { 0x00, 0x01, 0xa1 }, /* -68.0 dB */ 532 { 0x00, 0x01, 0x8a }, /* -68.5 dB */ 533 { 0x00, 0x01, 0x74 }, /* -69.0 dB */ 534 { 0x00, 0x01, 0x5f }, /* -69.5 dB */ 535 { 0x00, 0x01, 0x4b }, /* -70.0 dB */ 536 { 0x00, 0x00, 0x00 } /* Mute */ 537 }; 538 539 #define SNAPPER_NFORMATS 2 540 static const struct audio_format snapper_formats[SNAPPER_NFORMATS] = { 541 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_BE, 16, 16, 542 2, AUFMT_STEREO, 3, {32000, 44100, 48000}}, 543 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_BE, 24, 24, 544 2, AUFMT_STEREO, 3, {32000, 44100, 48000}}, 545 }; 546 547 #define TUMBLER_NFORMATS 1 548 static const struct audio_format tumbler_formats[TUMBLER_NFORMATS] = { 549 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_BE, 16, 16, 550 2, AUFMT_STEREO, 4, {32000, 44100, 48000, 96000}}, 551 }; 552 553 static u_char *amp_mute; 554 static u_char *headphone_mute; 555 static u_char *audio_hw_reset; 556 static u_char *headphone_detect; 557 static int headphone_detect_active; 558 559 560 /* I2S registers */ 561 #define I2S_INT 0x00 562 #define I2S_FORMAT 0x10 563 #define I2S_FRAMECOUNT 0x40 564 #define I2S_FRAMEMATCH 0x50 565 #define I2S_WORDSIZE 0x60 566 567 /* I2S_INT register definitions */ 568 #define I2S_INT_CLKSTOPPEND 0x01000000 /* clock-stop interrupt pending */ 569 570 /* FCR(0x3c) bits */ 571 #define KEYLARGO_FCR1 0x3c 572 #define I2S0CLKEN 0x1000 573 #define I2S0EN 0x2000 574 #define I2S1CLKEN 0x080000 575 #define I2S1EN 0x100000 576 #define FCR3C_BITMASK "\020\25I2S1EN\24I2S1CLKEN\16I2S0EN\15I2S0CLKEN" 577 578 /* TAS3004/TAS3001 registers */ 579 #define DEQ_MCR1 0x01 /* Main control register 1 (1byte) */ 580 #define DEQ_DRC 0x02 /* Dynamic range compression (6bytes?) 581 2 bytes (reserved) on the TAS 3001 */ 582 #define DEQ_VOLUME 0x04 /* Volume (6bytes) */ 583 #define DEQ_TREBLE 0x05 /* Treble control (1byte) */ 584 #define DEQ_BASS 0x06 /* Bass control (1byte) */ 585 #define DEQ_MIXER_L 0x07 /* Mixer left gain (9bytes; 3 on TAS3001) */ 586 #define DEQ_MIXER_R 0x08 /* Mixer right gain (9bytes; 3 on TAS3001) */ 587 #define DEQ_LB0 0x0a /* Left biquad 0 (15bytes) */ 588 #define DEQ_LB1 0x0b /* Left biquad 1 (15bytes) */ 589 #define DEQ_LB2 0x0c /* Left biquad 2 (15bytes) */ 590 #define DEQ_LB3 0x0d /* Left biquad 3 (15bytes) */ 591 #define DEQ_LB4 0x0e /* Left biquad 4 (15bytes) */ 592 #define DEQ_LB5 0x0f /* Left biquad 5 (15bytes) */ 593 #define DEQ_LB6 0x10 /* Left biquad 6 (15bytes) */ 594 #define DEQ_RB0 0x13 /* Right biquad 0 (15bytes) */ 595 #define DEQ_RB1 0x14 /* Right biquad 1 (15bytes) */ 596 #define DEQ_RB2 0x15 /* Right biquad 2 (15bytes) */ 597 #define DEQ_RB3 0x16 /* Right biquad 3 (15bytes) */ 598 #define DEQ_RB4 0x17 /* Right biquad 4 (15bytes) */ 599 #define DEQ_RB5 0x18 /* Right biquad 5 (15bytes) */ 600 #define DEQ_RB6 0x19 /* Right biquad 6 (15bytes) */ 601 #define DEQ_LLB 0x21 /* Left loudness biquad (15bytes) */ 602 #define DEQ_RLB 0x22 /* Right loudness biquad (15bytes) */ 603 #define DEQ_LLB_GAIN 0x23 /* Left loudness biquad gain (3bytes) */ 604 #define DEQ_RLB_GAIN 0x24 /* Right loudness biquad gain (3bytes) */ 605 #define DEQ_ACR 0x40 /* [TAS3004] Analog control register (1byte) */ 606 #define DEQ_MCR2 0x43 /* [TAS3004] Main control register 2 (1byte) */ 607 #define DEQ_MCR1_FL 0x80 /* Fast load */ 608 #define DEQ_MCR1_SC 0x40 /* SCLK frequency */ 609 #define DEQ_MCR1_SC_32 0x00 /* 32fs */ 610 #define DEQ_MCR1_SC_64 0x40 /* 64fs */ 611 #define DEQ_MCR1_SM 0x30 /* Output serial port mode */ 612 #define DEQ_MCR1_SM_L 0x00 /* Left justified */ 613 #define DEQ_MCR1_SM_R 0x10 /* Right justified */ 614 #define DEQ_MCR1_SM_I2S 0x20 /* I2S */ 615 #define DEQ_MCR1_ISM 0x0c /* [TAS3001] Input serial port mode */ 616 #define DEQ_MCR1_ISM_L 0x00 /* Left justified */ 617 #define DEQ_MCR1_ISM_R 0x04 /* Right justified */ 618 #define DEQ_MCR1_ISM_I2S 0x08 /* I2S */ 619 #define DEQ_MCR1_W 0x03 /* Serial port word length */ 620 #define DEQ_MCR1_W_16 0x00 /* 16 bit */ 621 #define DEQ_MCR1_W_18 0x01 /* 18 bit */ 622 #define DEQ_MCR1_W_20 0x02 /* 20 bit */ 623 #define DEQ_MCR1_W_24 0x03 /* 24 bit */ 624 625 #define DEQ_MCR2_DL 0x80 /* Download */ 626 #define DEQ_MCR2_AP 0x02 /* All pass mode */ 627 628 #define DEQ_ACR_ADM 0x80 /* ADC output mode */ 629 #define DEQ_ACR_LRB 0x40 /* Select B input */ 630 #define DEQ_ACR_DM 0x0c /* De-emphasis control */ 631 #define DEQ_ACR_DM_OFF 0x00 /* off */ 632 #define DEQ_ACR_DM_48 0x04 /* fs = 48kHz */ 633 #define DEQ_ACR_DM_44 0x08 /* fs = 44.1kHz */ 634 #define DEQ_ACR_INP 0x02 /* Analog input select */ 635 #define DEQ_ACR_INP_A 0x00 /* A */ 636 #define DEQ_ACR_INP_B 0x02 /* B */ 637 #define DEQ_ACR_APD 0x01 /* Analog power down */ 638 639 struct tas3004_reg { 640 u_char MCR1[1]; 641 u_char DRC[6]; 642 u_char VOLUME[6]; 643 u_char TREBLE[1]; 644 u_char BASS[1]; 645 u_char MIXER_L[9]; 646 u_char MIXER_R[9]; 647 u_char LB0[15]; 648 u_char LB1[15]; 649 u_char LB2[15]; 650 u_char LB3[15]; 651 u_char LB4[15]; 652 u_char LB5[15]; 653 u_char LB6[15]; 654 u_char RB0[15]; 655 u_char RB1[15]; 656 u_char RB2[15]; 657 u_char RB3[15]; 658 u_char RB4[15]; 659 u_char RB5[15]; 660 u_char RB6[15]; 661 u_char LLB[15]; 662 u_char RLB[15]; 663 u_char LLB_GAIN[3]; 664 u_char RLB_GAIN[3]; 665 u_char ACR[1]; 666 u_char MCR2[1]; 667 }; 668 669 #define GPIO_OUTSEL 0xf0 /* Output select */ 670 /* 0x00 GPIO bit0 is output 671 0x10 media-bay power 672 0x20 reserved 673 0x30 MPIC */ 674 675 #define GPIO_ALTOE 0x08 /* Alternate output enable */ 676 /* 0x00 Use DDR 677 0x08 Use output select */ 678 679 #define GPIO_DDR 0x04 /* Data direction */ 680 #define GPIO_DDR_OUTPUT 0x04 /* Output */ 681 #define GPIO_DDR_INPUT 0x00 /* Input */ 682 683 #define GPIO_LEVEL 0x02 /* Pin level (RO) */ 684 685 #define GPIO_DATA 0x01 /* Data */ 686 687 static int 688 snapper_match(device_t parent, struct cfdata *match, void *aux) 689 { 690 struct confargs *ca; 691 int soundbus, soundchip, soundcodec; 692 char compat[32]; 693 694 ca = aux; 695 if (strcmp(ca->ca_name, "i2s") != 0) 696 return 0; 697 698 if ((soundbus = OF_child(ca->ca_node)) == 0 || 699 (soundchip = OF_child(soundbus)) == 0) 700 return 0; 701 702 memset(compat, 0, sizeof compat); 703 OF_getprop(soundchip, "compatible", compat, sizeof compat); 704 705 if (strcmp(compat, "snapper") == 0) 706 return 1; 707 708 if (strcmp(compat, "tumbler") == 0) 709 return 1; 710 711 if (strcmp(compat, "AOAKeylargo") == 0) 712 return 1; 713 714 if (strcmp(compat, "AOAK2") == 0) 715 return 1; 716 717 if (OF_getprop(soundchip, "platform-tas-codec-ref", 718 &soundcodec, sizeof soundcodec) == sizeof soundcodec) 719 return 1; 720 721 return 0; 722 } 723 724 static void 725 snapper_attach(device_t parent, device_t self, void *aux) 726 { 727 struct snapper_softc *sc; 728 struct confargs *ca; 729 int cirq, oirq, iirq, cirq_type, oirq_type, iirq_type, soundbus; 730 uint32_t intr[6], reg[6]; 731 char compat[32]; 732 733 sc = device_private(self); 734 sc->sc_dev = self; 735 736 ca = aux; 737 738 soundbus = OF_child(ca->ca_node); 739 memset(compat, 0, sizeof compat); 740 OF_getprop(OF_child(soundbus), "compatible", compat, sizeof compat); 741 742 if (strcmp(compat, "tumbler") == 0) 743 sc->sc_mode = SNAPPER_IS_TAS3001; 744 745 if (sc->sc_mode == SNAPPER_IS_TAS3001) { 746 if (auconv_create_encodings(tumbler_formats, TUMBLER_NFORMATS, 747 &sc->sc_encodings) != 0) { 748 aprint_normal("can't create encodings\n"); 749 return; 750 } 751 } else { 752 if (auconv_create_encodings(snapper_formats, SNAPPER_NFORMATS, 753 &sc->sc_encodings) != 0) { 754 aprint_normal("can't create encodings\n"); 755 return; 756 } 757 } 758 759 sc->sc_odmacmd = dbdma_alloc((SNAPPER_MAXPAGES + 4) * 760 sizeof(struct dbdma_command)); 761 sc->sc_idmacmd = dbdma_alloc((SNAPPER_MAXPAGES + 4) * 762 sizeof(struct dbdma_command)); 763 764 sc->sc_baseaddr = ca->ca_baseaddr; 765 OF_getprop(soundbus, "reg", reg, sizeof reg); 766 reg[0] += ca->ca_baseaddr; 767 reg[2] += ca->ca_baseaddr; 768 reg[4] += ca->ca_baseaddr; 769 770 sc->sc_node = ca->ca_node; 771 sc->sc_tag = ca->ca_tag; 772 773 bus_space_map(sc->sc_tag, reg[0], reg[1], 0, &sc->sc_bsh); 774 bus_space_map(sc->sc_tag, reg[2], reg[3], 775 BUS_SPACE_MAP_LINEAR, &sc->sc_odmah); 776 bus_space_map(sc->sc_tag, reg[4], reg[5], 777 BUS_SPACE_MAP_LINEAR, &sc->sc_idmah); 778 779 sc->sc_odma = bus_space_vaddr(sc->sc_tag, sc->sc_odmah); 780 sc->sc_idma = bus_space_vaddr(sc->sc_tag, sc->sc_idmah); 781 782 OF_getprop(soundbus, "interrupts", intr, sizeof intr); 783 cirq = intr[0]; 784 oirq = intr[2]; 785 iirq = intr[4]; 786 cirq_type = intr[1] ? IST_LEVEL : IST_EDGE; 787 oirq_type = intr[3] ? IST_LEVEL : IST_EDGE; 788 iirq_type = intr[5] ? IST_LEVEL : IST_EDGE; 789 790 /* intr_establish(cirq, cirq_type, IPL_BIO, snapper_intr, sc); */ 791 intr_establish(oirq, oirq_type, IPL_SCHED, snapper_intr, sc); 792 intr_establish(iirq, iirq_type, IPL_SCHED, snapper_intr, sc); 793 794 aprint_normal(": irq %d,%d,%d\n", cirq, oirq, iirq); 795 796 mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_NONE); 797 mutex_init(&sc->sc_intr_lock, MUTEX_DEFAULT, IPL_SCHED); 798 799 /* PMF event handler */ 800 pmf_device_register(sc->sc_dev, NULL, NULL); 801 802 config_defer(self, snapper_defer); 803 } 804 805 static void 806 snapper_defer(device_t dev) 807 { 808 struct snapper_softc *sc; 809 device_t dv; 810 deviter_t di; 811 struct deq_softc *deq; 812 813 sc = device_private(dev); 814 for (dv = deviter_first(&di, DEVITER_F_ROOT_FIRST); 815 dv != NULL; 816 dv = deviter_next(&di)) { 817 if (device_is_a(dv, "deq")) { 818 deq = device_private(dv); 819 sc->sc_i2c = deq->sc_i2c; 820 sc->sc_deqaddr = deq->sc_address; 821 } 822 } 823 deviter_release(&di); 824 825 /* If we don't find a codec, it's not the end of the world; 826 * we can control the volume in software in this case. 827 */ 828 if (sc->sc_i2c == NULL) 829 sc->sc_mode = SNAPPER_SWVOL; 830 831 switch (sc->sc_mode) { 832 case SNAPPER_SWVOL: 833 aprint_verbose("%s: software codec\n", device_xname(dev)); 834 break; 835 case SNAPPER_IS_TAS3001: 836 aprint_verbose("%s: codec: TAS3001\n", device_xname(dev)); 837 break; 838 case 0: 839 aprint_verbose("%s: codec: TAS3004\n", device_xname(dev)); 840 break; 841 } 842 843 audio_attach_mi(&snapper_hw_if, sc, sc->sc_dev); 844 845 /* ki2c_setmode(sc->sc_i2c, I2C_STDSUBMODE); */ 846 snapper_init(sc, sc->sc_node); 847 } 848 849 static int 850 snapper_intr(void *v) 851 { 852 struct snapper_softc *sc; 853 struct dbdma_command *cmd; 854 int count; 855 int status; 856 857 sc = v; 858 mutex_spin_enter(&sc->sc_intr_lock); 859 cmd = sc->sc_odmacmd; 860 count = sc->sc_opages; 861 /* Fill used buffer(s). */ 862 while (count-- > 0) { 863 if ((in16rb(&cmd->d_command) & 0x30) == 0x30) { 864 status = in16rb(&cmd->d_status); 865 cmd->d_status = 0; 866 if (status) /* status == 0x8400 */ 867 if (sc->sc_ointr) 868 (*sc->sc_ointr)(sc->sc_oarg); 869 } 870 cmd++; 871 } 872 873 cmd = sc->sc_idmacmd; 874 count = sc->sc_ipages; 875 while (count-- > 0) { 876 if ((in16rb(&cmd->d_command) & 0x30) == 0x30) { 877 status = in16rb(&cmd->d_status); 878 cmd->d_status = 0; 879 if (status) /* status == 0x8400 */ 880 if (sc->sc_iintr) 881 (*sc->sc_iintr)(sc->sc_iarg); 882 } 883 cmd++; 884 } 885 mutex_spin_exit(&sc->sc_intr_lock); 886 887 return 1; 888 } 889 890 891 static int 892 snapper_query_encoding(void *h, struct audio_encoding *ae) 893 { 894 895 struct snapper_softc *sc = h; 896 897 return auconv_query_encoding(sc->sc_encodings, ae); 898 } 899 900 static int 901 snapper_set_params(void *h, int setmode, int usemode, 902 audio_params_t *play, audio_params_t *rec, 903 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 904 { 905 struct snapper_softc *sc; 906 audio_params_t *p; 907 stream_filter_list_t *fil = NULL; /* XXX gcc */ 908 int mode; 909 910 sc = h; 911 p = NULL; 912 913 /* 914 * This device only has one clock, so make the sample rates match. 915 */ 916 if (play->sample_rate != rec->sample_rate && 917 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 918 if (setmode == AUMODE_PLAY) { 919 rec->sample_rate = play->sample_rate; 920 setmode |= AUMODE_RECORD; 921 } else if (setmode == AUMODE_RECORD) { 922 play->sample_rate = rec->sample_rate; 923 setmode |= AUMODE_PLAY; 924 } else 925 return EINVAL; 926 } 927 928 for (mode = AUMODE_RECORD; mode != -1; 929 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 930 if ((setmode & mode) == 0) 931 continue; 932 933 p = mode == AUMODE_PLAY ? play : rec; 934 fil = mode == AUMODE_PLAY ? pfil : rfil; 935 if (sc->sc_mode == SNAPPER_IS_TAS3001) { 936 if (auconv_set_converter(tumbler_formats, 937 TUMBLER_NFORMATS, mode, p, true, fil) < 0) { 938 DPRINTF("snapper_set_params: " 939 "auconv_set_converter failed\n"); 940 return EINVAL; 941 } 942 } else { /* TAS 3004 */ 943 if (auconv_set_converter(snapper_formats, 944 SNAPPER_NFORMATS, mode, p, true, fil) < 0) { 945 DPRINTF("snapper_set_params: " 946 "auconv_set_converter failed\n"); 947 return EINVAL; 948 } 949 } 950 951 if (fil->req_size > 0) 952 p = &fil->filters[0].param; 953 if (p->precision == 16) { 954 if (sc->sc_mode == SNAPPER_SWVOL) 955 fil->prepend(fil, snapper_volume, p); 956 else if (sc->sc_mode == 0 && p->channels == 2) { 957 /* 958 * Fix phase problems on TAS3004. 959 * This filter must go last on the chain, 960 * so prepend it, not append it. 961 */ 962 fil->prepend(fil, snapper_fixphase, p); 963 } 964 } 965 } 966 967 /* Set the speed. p points HW encoding. */ 968 if (p) { 969 sc->sc_rate = p->sample_rate; 970 sc->sc_bitspersample = p->precision; 971 } 972 return 0; 973 } 974 975 static int 976 snapper_round_blocksize(void *h, int size, int mode, 977 const audio_params_t *param) 978 { 979 980 if (size < NBPG) 981 size = NBPG; 982 return size & ~PGOFSET; 983 } 984 985 static int 986 snapper_halt_output(void *h) 987 { 988 struct snapper_softc *sc; 989 990 sc = h; 991 dbdma_stop(sc->sc_odma); 992 dbdma_reset(sc->sc_odma); 993 sc->sc_ointr = NULL; 994 return 0; 995 } 996 997 static int 998 snapper_halt_input(void *h) 999 { 1000 struct snapper_softc *sc; 1001 1002 sc = h; 1003 dbdma_stop(sc->sc_idma); 1004 dbdma_reset(sc->sc_idma); 1005 sc->sc_iintr = NULL; 1006 return 0; 1007 } 1008 1009 static int 1010 snapper_getdev(void *h, struct audio_device *retp) 1011 { 1012 1013 *retp = snapper_device; 1014 return 0; 1015 } 1016 1017 enum { 1018 SNAPPER_MONITOR_CLASS, 1019 SNAPPER_OUTPUT_CLASS, 1020 SNAPPER_RECORD_CLASS, 1021 SNAPPER_OUTPUT_SELECT, 1022 SNAPPER_VOL_OUTPUT, 1023 SNAPPER_DIGI1, 1024 SNAPPER_DIGI2, 1025 SNAPPER_VOL_INPUT, 1026 SNAPPER_TREBLE, 1027 SNAPPER_BASS, 1028 /* From this point, unsupported by the TAS 3001 */ 1029 SNAPPER_ANALOG, 1030 SNAPPER_INPUT_SELECT, 1031 SNAPPER_ENUM_LAST 1032 }; 1033 1034 static int 1035 snapper_set_port(void *h, mixer_ctrl_t *mc) 1036 { 1037 struct snapper_softc *sc; 1038 int l, r; 1039 u_char data; 1040 1041 DPRINTF("snapper_set_port dev = %d, type = %d\n", mc->dev, mc->type); 1042 sc = h; 1043 l = mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1044 r = mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1045 1046 switch (mc->dev) { 1047 case SNAPPER_OUTPUT_SELECT: 1048 /* No change necessary? */ 1049 if (mc->un.mask == sc->sc_output_mask) 1050 return 0; 1051 1052 snapper_mute_speaker(sc, 1); 1053 snapper_mute_headphone(sc, 1); 1054 if (mc->un.mask & 1 << 0) 1055 snapper_mute_speaker(sc, 0); 1056 if (mc->un.mask & 1 << 1) 1057 snapper_mute_headphone(sc, 0); 1058 1059 sc->sc_output_mask = mc->un.mask; 1060 return 0; 1061 1062 case SNAPPER_VOL_OUTPUT: 1063 snapper_set_volume(sc, l, r); 1064 return 0; 1065 1066 case SNAPPER_INPUT_SELECT: 1067 if (sc->sc_mode != 0) 1068 return ENXIO; 1069 1070 /* no change necessary? */ 1071 if (mc->un.mask == sc->sc_record_source) 1072 return 0; 1073 switch (mc->un.mask) { 1074 case 1 << 0: /* microphone */ 1075 /* Select right channel of B input */ 1076 data = DEQ_ACR_ADM | DEQ_ACR_LRB | DEQ_ACR_INP_B; 1077 tas3004_write(sc, DEQ_ACR, &data); 1078 break; 1079 case 1 << 1: /* line in */ 1080 /* Select both channels of A input */ 1081 data = 0; 1082 tas3004_write(sc, DEQ_ACR, &data); 1083 break; 1084 default: /* invalid argument */ 1085 return EINVAL; 1086 } 1087 sc->sc_record_source = mc->un.mask; 1088 return 0; 1089 1090 case SNAPPER_VOL_INPUT: 1091 /* XXX TO BE DONE */ 1092 return 0; 1093 1094 case SNAPPER_BASS: 1095 if (sc->sc_mode == SNAPPER_SWVOL) 1096 return ENXIO; 1097 snapper_set_bass(sc, l); 1098 return 0; 1099 case SNAPPER_TREBLE: 1100 if (sc->sc_mode == SNAPPER_SWVOL) 1101 return ENXIO; 1102 snapper_set_treble(sc, l); 1103 return 0; 1104 case SNAPPER_DIGI1: 1105 if (sc->sc_mode == SNAPPER_SWVOL) 1106 return ENXIO; 1107 1108 sc->mixer[0] = l; 1109 sc->mixer[3] = r; 1110 snapper_write_mixers(sc); 1111 return 0; 1112 case SNAPPER_DIGI2: 1113 if (sc->sc_mode == SNAPPER_SWVOL) 1114 return ENXIO; 1115 1116 if (sc->sc_mode == SNAPPER_IS_TAS3001) 1117 sc->mixer[3] = l; 1118 else { 1119 sc->mixer[1] = l; 1120 sc->mixer[4] = r; 1121 } 1122 snapper_write_mixers(sc); 1123 return 0; 1124 case SNAPPER_ANALOG: 1125 if (sc->sc_mode != 0) 1126 return ENXIO; 1127 1128 sc->mixer[2] = l; 1129 sc->mixer[5] = r; 1130 snapper_write_mixers(sc); 1131 return 0; 1132 } 1133 return ENXIO; 1134 } 1135 1136 static int 1137 snapper_get_port(void *h, mixer_ctrl_t *mc) 1138 { 1139 struct snapper_softc *sc; 1140 1141 DPRINTF("snapper_get_port dev = %d, type = %d\n", mc->dev, mc->type); 1142 sc = h; 1143 switch (mc->dev) { 1144 case SNAPPER_OUTPUT_SELECT: 1145 mc->un.mask = sc->sc_output_mask; 1146 return 0; 1147 1148 case SNAPPER_VOL_OUTPUT: 1149 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = sc->sc_vol_l; 1150 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = sc->sc_vol_r; 1151 return 0; 1152 1153 case SNAPPER_INPUT_SELECT: 1154 if (sc->sc_mode != 0) 1155 return ENXIO; 1156 1157 mc->un.mask = sc->sc_record_source; 1158 return 0; 1159 1160 case SNAPPER_VOL_INPUT: 1161 /* XXX TO BE DONE */ 1162 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = 0; 1163 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = 0; 1164 return 0; 1165 1166 case SNAPPER_TREBLE: 1167 if (sc->sc_mode == SNAPPER_SWVOL) 1168 return ENXIO; 1169 mc->un.value.level[AUDIO_MIXER_LEVEL_MONO] = sc->sc_treble; 1170 return 0; 1171 case SNAPPER_BASS: 1172 if (sc->sc_mode == SNAPPER_SWVOL) 1173 return ENXIO; 1174 mc->un.value.level[AUDIO_MIXER_LEVEL_MONO] = sc->sc_bass; 1175 return 0; 1176 1177 case SNAPPER_DIGI1: 1178 if (sc->sc_mode == SNAPPER_SWVOL) 1179 return ENXIO; 1180 1181 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = sc->mixer[0]; 1182 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = sc->mixer[3]; 1183 return 0; 1184 case SNAPPER_DIGI2: 1185 if (sc->sc_mode == SNAPPER_SWVOL) 1186 return ENXIO; 1187 1188 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = sc->mixer[1]; 1189 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = sc->mixer[4]; 1190 return 0; 1191 case SNAPPER_ANALOG: 1192 if (sc->sc_mode != 0) 1193 return ENXIO; 1194 1195 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = sc->mixer[2]; 1196 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = sc->mixer[5]; 1197 return 0; 1198 default: 1199 return ENXIO; 1200 } 1201 1202 return 0; 1203 } 1204 1205 static int 1206 snapper_query_devinfo(void *h, mixer_devinfo_t *dip) 1207 { 1208 struct snapper_softc *sc = h; 1209 1210 switch (dip->index) { 1211 1212 case SNAPPER_OUTPUT_SELECT: 1213 dip->mixer_class = SNAPPER_OUTPUT_CLASS; 1214 strcpy(dip->label.name, AudioNoutput); 1215 dip->type = AUDIO_MIXER_SET; 1216 dip->prev = dip->next = AUDIO_MIXER_LAST; 1217 dip->un.s.num_mem = 2; 1218 strcpy(dip->un.s.member[0].label.name, AudioNspeaker); 1219 dip->un.s.member[0].mask = 1 << 0; 1220 strcpy(dip->un.s.member[1].label.name, AudioNheadphone); 1221 dip->un.s.member[1].mask = 1 << 1; 1222 return 0; 1223 1224 case SNAPPER_VOL_OUTPUT: 1225 dip->mixer_class = SNAPPER_OUTPUT_CLASS; 1226 strcpy(dip->label.name, AudioNmaster); 1227 dip->type = AUDIO_MIXER_VALUE; 1228 dip->prev = dip->next = AUDIO_MIXER_LAST; 1229 dip->un.v.num_channels = 2; 1230 dip->un.v.delta = 16; 1231 strcpy(dip->un.v.units.name, AudioNvolume); 1232 return 0; 1233 1234 case SNAPPER_INPUT_SELECT: 1235 if (sc->sc_mode != 0) 1236 return ENXIO; 1237 1238 dip->mixer_class = SNAPPER_RECORD_CLASS; 1239 strcpy(dip->label.name, AudioNsource); 1240 dip->type = AUDIO_MIXER_SET; 1241 dip->prev = dip->next = AUDIO_MIXER_LAST; 1242 dip->un.s.num_mem = 2; 1243 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1244 dip->un.s.member[0].mask = 1 << 0; 1245 strcpy(dip->un.s.member[1].label.name, AudioNline); 1246 dip->un.s.member[1].mask = 1 << 1; 1247 return 0; 1248 1249 case SNAPPER_VOL_INPUT: 1250 dip->mixer_class = SNAPPER_RECORD_CLASS; 1251 strcpy(dip->label.name, AudioNrecord); 1252 dip->type = AUDIO_MIXER_VALUE; 1253 dip->prev = dip->next = AUDIO_MIXER_LAST; 1254 dip->un.v.num_channels = 2; 1255 strcpy(dip->un.v.units.name, AudioNvolume); 1256 return 0; 1257 1258 case SNAPPER_MONITOR_CLASS: 1259 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1260 strcpy(dip->label.name, AudioCmonitor); 1261 dip->type = AUDIO_MIXER_CLASS; 1262 dip->next = dip->prev = AUDIO_MIXER_LAST; 1263 return 0; 1264 1265 case SNAPPER_OUTPUT_CLASS: 1266 dip->mixer_class = SNAPPER_OUTPUT_CLASS; 1267 strcpy(dip->label.name, AudioCoutputs); 1268 dip->type = AUDIO_MIXER_CLASS; 1269 dip->next = dip->prev = AUDIO_MIXER_LAST; 1270 return 0; 1271 1272 case SNAPPER_RECORD_CLASS: 1273 dip->mixer_class = SNAPPER_RECORD_CLASS; 1274 strcpy(dip->label.name, AudioCrecord); 1275 dip->type = AUDIO_MIXER_CLASS; 1276 dip->next = dip->prev = AUDIO_MIXER_LAST; 1277 return 0; 1278 1279 case SNAPPER_TREBLE: 1280 if (sc->sc_mode == SNAPPER_SWVOL) 1281 return ENXIO; 1282 1283 dip->mixer_class = SNAPPER_OUTPUT_CLASS; 1284 strcpy(dip->label.name, AudioNtreble); 1285 dip->type = AUDIO_MIXER_VALUE; 1286 dip->prev = dip->next = AUDIO_MIXER_LAST; 1287 dip->un.v.num_channels = 1; 1288 return 0; 1289 1290 case SNAPPER_BASS: 1291 if (sc->sc_mode == SNAPPER_SWVOL) 1292 return ENXIO; 1293 1294 dip->mixer_class = SNAPPER_OUTPUT_CLASS; 1295 strcpy(dip->label.name, AudioNbass); 1296 dip->type = AUDIO_MIXER_VALUE; 1297 dip->prev = dip->next = AUDIO_MIXER_LAST; 1298 dip->un.v.num_channels = 1; 1299 return 0; 1300 1301 case SNAPPER_DIGI1: 1302 if (sc->sc_mode == SNAPPER_SWVOL) 1303 return ENXIO; 1304 1305 dip->mixer_class = SNAPPER_OUTPUT_CLASS; 1306 strcpy(dip->label.name, AudioNdac); 1307 dip->type = AUDIO_MIXER_VALUE; 1308 dip->prev = dip->next = AUDIO_MIXER_LAST; 1309 dip->un.v.num_channels = 1310 sc->sc_mode == SNAPPER_IS_TAS3001? 1 : 2; 1311 return 0; 1312 case SNAPPER_DIGI2: 1313 if (sc->sc_mode == SNAPPER_SWVOL) 1314 return ENXIO; 1315 1316 dip->mixer_class = SNAPPER_OUTPUT_CLASS; 1317 strcpy(dip->label.name, AudioNline); 1318 dip->type = AUDIO_MIXER_VALUE; 1319 dip->prev = dip->next = AUDIO_MIXER_LAST; 1320 dip->un.v.num_channels = 1321 sc->sc_mode == SNAPPER_IS_TAS3001? 1 : 2; 1322 return 0; 1323 case SNAPPER_ANALOG: 1324 if (sc->sc_mode != 0) 1325 return ENXIO; 1326 1327 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1328 strcpy(dip->label.name, AudioNmicrophone); 1329 dip->type = AUDIO_MIXER_VALUE; 1330 dip->prev = dip->next = AUDIO_MIXER_LAST; 1331 dip->un.v.num_channels = 2; 1332 return 0; 1333 } 1334 1335 return ENXIO; 1336 } 1337 1338 static size_t 1339 snapper_round_buffersize(void *h, int dir, size_t size) 1340 { 1341 1342 if (size > 65536) 1343 size = 65536; 1344 return size; 1345 } 1346 1347 static paddr_t 1348 snapper_mappage(void *h, void *mem, off_t off, int prot) 1349 { 1350 1351 if (off < 0) 1352 return -1; 1353 return -1; /* XXX */ 1354 } 1355 1356 static int 1357 snapper_get_props(void *h) 1358 { 1359 return AUDIO_PROP_FULLDUPLEX /* | AUDIO_PROP_MMAP */; 1360 } 1361 1362 static int 1363 snapper_trigger_output(void *h, void *start, void *end, int bsize, 1364 void (*intr)(void *), void *arg, 1365 const audio_params_t *param) 1366 { 1367 struct snapper_softc *sc; 1368 struct dbdma_command *cmd; 1369 vaddr_t va; 1370 int i, len, intmode; 1371 int res; 1372 1373 DPRINTF("trigger_output %p %p 0x%x\n", start, end, bsize); 1374 sc = h; 1375 1376 if ((res = snapper_set_rate(sc)) != 0) 1377 return res; 1378 1379 cmd = sc->sc_odmacmd; 1380 sc->sc_ointr = intr; 1381 sc->sc_oarg = arg; 1382 sc->sc_opages = ((char *)end - (char *)start) / NBPG; 1383 1384 #ifdef DIAGNOSTIC 1385 if (sc->sc_opages > SNAPPER_MAXPAGES) 1386 panic("snapper_trigger_output"); 1387 #endif 1388 1389 va = (vaddr_t)start; 1390 len = 0; 1391 for (i = sc->sc_opages; i > 0; i--) { 1392 len += NBPG; 1393 if (len < bsize) 1394 intmode = 0; 1395 else { 1396 len = 0; 1397 intmode = DBDMA_INT_ALWAYS; 1398 } 1399 1400 DBDMA_BUILD(cmd, DBDMA_CMD_OUT_MORE, 0, NBPG, vtophys(va), 1401 intmode, DBDMA_WAIT_NEVER, DBDMA_BRANCH_NEVER); 1402 cmd++; 1403 va += NBPG; 1404 } 1405 1406 DBDMA_BUILD(cmd, DBDMA_CMD_NOP, 0, 0, 1407 0/*vtophys((vaddr_t)sc->sc_odmacmd)*/, 0, DBDMA_WAIT_NEVER, 1408 DBDMA_BRANCH_ALWAYS); 1409 1410 out32rb(&cmd->d_cmddep, vtophys((vaddr_t)sc->sc_odmacmd)); 1411 1412 dbdma_start(sc->sc_odma, sc->sc_odmacmd); 1413 1414 return 0; 1415 } 1416 1417 static int 1418 snapper_trigger_input(void *h, void *start, void *end, int bsize, 1419 void (*intr)(void *), void *arg, 1420 const audio_params_t *param) 1421 { 1422 struct snapper_softc *sc; 1423 struct dbdma_command *cmd; 1424 vaddr_t va; 1425 int i, len, intmode; 1426 int res; 1427 1428 DPRINTF("trigger_input %p %p 0x%x\n", start, end, bsize); 1429 sc = h; 1430 1431 if ((res = snapper_set_rate(sc)) != 0) 1432 return res; 1433 1434 cmd = sc->sc_idmacmd; 1435 sc->sc_iintr = intr; 1436 sc->sc_iarg = arg; 1437 sc->sc_ipages = ((char *)end - (char *)start) / NBPG; 1438 1439 #ifdef DIAGNOSTIC 1440 if (sc->sc_ipages > SNAPPER_MAXPAGES) 1441 panic("snapper_trigger_input"); 1442 #endif 1443 1444 va = (vaddr_t)start; 1445 len = 0; 1446 for (i = sc->sc_ipages; i > 0; i--) { 1447 len += NBPG; 1448 if (len < bsize) 1449 intmode = 0; 1450 else { 1451 len = 0; 1452 intmode = DBDMA_INT_ALWAYS; 1453 } 1454 1455 DBDMA_BUILD(cmd, DBDMA_CMD_IN_MORE, 0, NBPG, vtophys(va), 1456 intmode, DBDMA_WAIT_NEVER, DBDMA_BRANCH_NEVER); 1457 cmd++; 1458 va += NBPG; 1459 } 1460 1461 DBDMA_BUILD(cmd, DBDMA_CMD_NOP, 0, 0, 1462 0/*vtophys((vaddr_t)sc->sc_odmacmd)*/, 0, DBDMA_WAIT_NEVER, 1463 DBDMA_BRANCH_ALWAYS); 1464 1465 out32rb(&cmd->d_cmddep, vtophys((vaddr_t)sc->sc_idmacmd)); 1466 1467 dbdma_start(sc->sc_idma, sc->sc_idmacmd); 1468 1469 return 0; 1470 } 1471 1472 static void 1473 snapper_get_locks(void *opaque, kmutex_t **intr, kmutex_t **thread) 1474 { 1475 struct snapper_softc *sc = opaque; 1476 1477 *intr = &sc->sc_intr_lock; 1478 *thread = &sc->sc_lock; 1479 } 1480 1481 static void 1482 snapper_set_volume(struct snapper_softc *sc, u_int left, u_int right) 1483 { 1484 u_char regs[6]; 1485 int l, r; 1486 1487 left = min(255, left); 1488 right = min(255, right); 1489 1490 if (sc->sc_mode == SNAPPER_SWVOL) { 1491 snapper_vol_l = left; 1492 snapper_vol_r = right; 1493 } else { 1494 /* 1495 * for some insane reason the gain table for master volume and the 1496 * mixer channels is almost identical - just shifted by 4 bits 1497 * so we use the mixer_gain table and bit-twiddle it... 1498 */ 1499 l = 177 - (left * 178 / 256); 1500 regs[0] = (snapper_mixer_gain[l][0] >> 4); 1501 regs[1] = ((snapper_mixer_gain[l][0] & 0x0f) << 4) | 1502 (snapper_mixer_gain[l][1] >> 4); 1503 regs[2] = ((snapper_mixer_gain[l][1] & 0x0f) << 4) | 1504 (snapper_mixer_gain[l][2] >> 4); 1505 1506 r = 177 - (right * 178 / 256); 1507 regs[3] = (snapper_mixer_gain[r][0] >> 4); 1508 regs[4] = ((snapper_mixer_gain[r][0] & 0x0f) << 4) | 1509 (snapper_mixer_gain[r][1] >> 4); 1510 regs[5] = ((snapper_mixer_gain[r][1] & 0x0f) << 4) | 1511 (snapper_mixer_gain[r][2] >> 4); 1512 1513 tas3004_write(sc, DEQ_VOLUME, regs); 1514 1515 DPRINTF("%d %02x %02x %02x : %d %02x %02x %02x\n", l, regs[0], 1516 regs[1], regs[2], r, regs[3], regs[4], regs[5]); 1517 } 1518 1519 sc->sc_vol_l = left; 1520 sc->sc_vol_r = right; 1521 } 1522 1523 static void 1524 snapper_set_basstreble(struct snapper_softc *sc, u_int val, u_int mode) 1525 { 1526 int i = val & 0xFF; 1527 uint8_t reg; 1528 1529 /* 1530 * Make 128 match the 0 dB point 1531 */ 1532 i = (i - (128 - (SNAPPER_BASSTAB_0DB << 2))) >> 2; 1533 if (i < 0) 1534 i = 0; 1535 else if (i >= sizeof(snapper_basstab)) 1536 i = sizeof(snapper_basstab) - 1; 1537 reg = snapper_basstab[i]; 1538 1539 if (sc->sc_mode == SNAPPER_IS_TAS3001 && 1540 mode == DEQ_BASS) { 1541 /* 1542 * XXX -- The TAS3001 bass table is different 1543 * than the other tables. 1544 */ 1545 reg = (reg >> 1) + 5; // map 0x72 -> 0x3E (0 dB) 1546 } 1547 1548 tas3004_write(sc, mode, ®); 1549 } 1550 1551 static void 1552 snapper_set_treble(struct snapper_softc *sc, u_int val) 1553 { 1554 if (sc->sc_treble != (u_char)val) { 1555 sc->sc_treble = val; 1556 snapper_set_basstreble(sc, val, DEQ_TREBLE); 1557 } 1558 } 1559 1560 static void 1561 snapper_set_bass(struct snapper_softc *sc, u_int val) 1562 { 1563 if (sc->sc_bass != (u_char)val) { 1564 sc->sc_bass = val; 1565 snapper_set_basstreble(sc, val, DEQ_BASS); 1566 } 1567 } 1568 1569 1570 /* 1571 * In the mixer gain setting, make 128 correspond to 1572 * the 0dB value from the table. 1573 * Note that the table values are complemented. 1574 */ 1575 #define SNAPPER_MIXER_GAIN_SIZE (sizeof(snapper_mixer_gain) / \ 1576 sizeof(snapper_mixer_gain[0])) 1577 #define NORMALIZE(i) ((~(i) & 0xff) - ((~128 & 0xff) - SNAPPER_MIXER_GAIN_0DB)) 1578 #define ADJUST(v, i) do { \ 1579 (v) = NORMALIZE(i);\ 1580 if ((v) < 0) \ 1581 (v) = 0; \ 1582 else if ((v) >= SNAPPER_MIXER_GAIN_SIZE) \ 1583 (v) = SNAPPER_MIXER_GAIN_SIZE - 1; \ 1584 \ 1585 } while (0) 1586 static void 1587 snapper_write_mixers(struct snapper_softc *sc) 1588 { 1589 uint8_t regs[9] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 1590 int i; 1591 1592 /* Left channel of SDIN1 */ 1593 ADJUST(i, sc->mixer[0]); 1594 regs[0] = snapper_mixer_gain[i][0]; 1595 regs[1] = snapper_mixer_gain[i][1]; 1596 regs[2] = snapper_mixer_gain[i][2]; 1597 1598 /* Left channel of SDIN2 */ 1599 ADJUST(i, sc->mixer[1]); 1600 regs[3] = snapper_mixer_gain[i][0]; 1601 regs[4] = snapper_mixer_gain[i][1]; 1602 regs[5] = snapper_mixer_gain[i][2]; 1603 1604 /* Left channel of analog input */ 1605 ADJUST(i, sc->mixer[2]); 1606 regs[6] = snapper_mixer_gain[i][0]; 1607 regs[7] = snapper_mixer_gain[i][1]; 1608 regs[8] = snapper_mixer_gain[i][2]; 1609 1610 tas3004_write(sc, DEQ_MIXER_L, regs); 1611 1612 /* Right channel of SDIN1 */ 1613 ADJUST(i, sc->mixer[3]); 1614 regs[0] = snapper_mixer_gain[i][0]; 1615 regs[1] = snapper_mixer_gain[i][1]; 1616 regs[2] = snapper_mixer_gain[i][2]; 1617 1618 /* Right channel of SDIN2 */ 1619 ADJUST(i, sc->mixer[4]); 1620 regs[3] = snapper_mixer_gain[i][0]; 1621 regs[4] = snapper_mixer_gain[i][1]; 1622 regs[5] = snapper_mixer_gain[i][2]; 1623 1624 /* Right channel of analog input */ 1625 ADJUST(i, sc->mixer[5]); 1626 regs[6] = snapper_mixer_gain[i][0]; 1627 regs[7] = snapper_mixer_gain[i][1]; 1628 regs[8] = snapper_mixer_gain[i][2]; 1629 1630 tas3004_write(sc, DEQ_MIXER_R, regs); 1631 } 1632 1633 #define CLKSRC_49MHz 0x80000000 /* Use 49152000Hz Osc. */ 1634 #define CLKSRC_45MHz 0x40000000 /* Use 45158400Hz Osc. */ 1635 #define CLKSRC_18MHz 0x00000000 /* Use 18432000Hz Osc. */ 1636 #define MCLK_DIV 0x1f000000 /* MCLK = SRC / DIV */ 1637 #define MCLK_DIV1 0x14000000 /* MCLK = SRC */ 1638 #define MCLK_DIV3 0x13000000 /* MCLK = SRC / 3 */ 1639 #define MCLK_DIV5 0x12000000 /* MCLK = SRC / 5 */ 1640 #define SCLK_DIV 0x00f00000 /* SCLK = MCLK / DIV */ 1641 #define SCLK_DIV1 0x00800000 1642 #define SCLK_DIV3 0x00900000 1643 #define SCLK_MASTER 0x00080000 /* Master mode */ 1644 #define SCLK_SLAVE 0x00000000 /* Slave mode */ 1645 #define SERIAL_FORMAT 0x00070000 1646 #define SERIAL_SONY 0x00000000 1647 #define SERIAL_64x 0x00010000 1648 #define SERIAL_32x 0x00020000 1649 #define SERIAL_DAV 0x00040000 1650 #define SERIAL_SILICON 0x00050000 1651 1652 /* 1653 * rate = fs = LRCLK 1654 * SCLK = 64*LRCLK (I2S) 1655 * MCLK = 256fs (typ. -- changeable) 1656 * 1657 * MCLK = clksrc / mdiv 1658 * SCLK = MCLK / sdiv 1659 * rate = SCLK / 64 ( = LRCLK = fs) 1660 */ 1661 1662 int 1663 snapper_set_rate(struct snapper_softc *sc) 1664 { 1665 u_int reg = 0, x; 1666 u_int rate = sc->sc_rate; 1667 uint32_t wordsize, ows; 1668 int MCLK; 1669 int clksrc, mdiv, sdiv; 1670 int mclk_fs; 1671 int timo; 1672 uint8_t mcr1; 1673 1674 switch (rate) { 1675 case 44100: 1676 clksrc = 45158400; /* 45MHz */ 1677 reg = CLKSRC_45MHz; 1678 mclk_fs = 256; 1679 break; 1680 1681 case 32000: 1682 case 48000: 1683 case 96000: 1684 clksrc = 49152000; /* 49MHz */ 1685 reg = CLKSRC_49MHz; 1686 mclk_fs = 256; 1687 break; 1688 1689 default: 1690 DPRINTF("snapper_set_rate: invalid rate %u\n", rate); 1691 return EINVAL; 1692 } 1693 1694 MCLK = rate * mclk_fs; 1695 mdiv = clksrc / MCLK; /* 4 */ 1696 sdiv = mclk_fs / 64; /* 4 */ 1697 1698 switch (mdiv) { 1699 case 1: 1700 reg |= MCLK_DIV1; 1701 break; 1702 case 3: 1703 reg |= MCLK_DIV3; 1704 break; 1705 case 5: 1706 reg |= MCLK_DIV5; 1707 break; 1708 default: 1709 reg |= ((mdiv / 2 - 1) << 24) & 0x1f000000; 1710 break; 1711 } 1712 1713 switch (sdiv) { 1714 case 1: 1715 reg |= SCLK_DIV1; 1716 break; 1717 case 3: 1718 reg |= SCLK_DIV3; 1719 break; 1720 default: 1721 reg |= ((sdiv / 2 - 1) << 20) & 0x00f00000; 1722 break; 1723 } 1724 1725 reg |= SCLK_MASTER; /* XXX master mode */ 1726 1727 reg |= SERIAL_64x; 1728 1729 /* stereo input and output */ 1730 1731 DPRINTF("precision: %d\n", sc->sc_bitspersample); 1732 switch(sc->sc_bitspersample) { 1733 case 16: 1734 wordsize = 0x02000200; 1735 mcr1 = DEQ_MCR1_SC_64 | DEQ_MCR1_SM_I2S | DEQ_MCR1_W_16; 1736 break; 1737 case 24: 1738 wordsize = 0x03000300; 1739 mcr1 = DEQ_MCR1_SC_64 | DEQ_MCR1_SM_I2S | DEQ_MCR1_W_24; 1740 break; 1741 default: 1742 printf("%s: unsupported sample size %d\n", 1743 device_xname(sc->sc_dev), sc->sc_bitspersample); 1744 return EINVAL; 1745 } 1746 1747 if (sc->sc_mode == SNAPPER_IS_TAS3001) 1748 mcr1 |= DEQ_MCR1_ISM_I2S; 1749 1750 ows = bus_space_read_4(sc->sc_tag, sc->sc_bsh, I2S_WORDSIZE); 1751 1752 DPRINTF("I2SSetDataWordSizeReg 0x%08x -> 0x%08x\n", 1753 ows, wordsize); 1754 if (ows != wordsize) { 1755 bus_space_write_4(sc->sc_tag, sc->sc_bsh, I2S_WORDSIZE, 1756 wordsize); 1757 if (sc->sc_mode != SNAPPER_SWVOL) 1758 tas3004_write(sc, DEQ_MCR1, &mcr1); 1759 } 1760 1761 x = bus_space_read_4(sc->sc_tag, sc->sc_bsh, I2S_FORMAT); 1762 if (x == reg) 1763 return 0; /* No change; do nothing. */ 1764 1765 DPRINTF("I2SSetSerialFormatReg 0x%x -> 0x%x\n", 1766 bus_space_read_4(sc->sc_tag, sc->sc_bsh, + I2S_FORMAT), reg); 1767 1768 /* Clear CLKSTOPPEND. */ 1769 bus_space_write_4(sc->sc_tag, sc->sc_bsh, I2S_INT, I2S_INT_CLKSTOPPEND); 1770 1771 x = obio_read_4(KEYLARGO_FCR1); /* FCR */ 1772 x &= ~I2S0CLKEN; /* XXX I2S0 */ 1773 obio_write_4(KEYLARGO_FCR1, x); 1774 1775 /* Wait until clock is stopped. */ 1776 for (timo = 1000; timo > 0; timo--) { 1777 if (bus_space_read_4(sc->sc_tag, sc->sc_bsh, I2S_INT) & 1778 I2S_INT_CLKSTOPPEND) 1779 goto done; 1780 delay(1); 1781 } 1782 DPRINTF("snapper_set_rate: timeout\n"); 1783 done: 1784 bus_space_write_4(sc->sc_tag, sc->sc_bsh, I2S_FORMAT, reg); 1785 1786 x = obio_read_4(KEYLARGO_FCR1); 1787 x |= I2S0CLKEN; 1788 obio_write_4(KEYLARGO_FCR1, x); 1789 1790 return 0; 1791 } 1792 1793 const struct tas3004_reg tas3004_initdata = { 1794 { DEQ_MCR1_SC_64 | DEQ_MCR1_SM_I2S | DEQ_MCR1_W_16 }, /* MCR1 */ 1795 { 1, 0, 0, 0, 0, 0 }, /* DRC */ 1796 { 0, 0, 0, 0, 0, 0 }, /* VOLUME */ 1797 { 0x72 }, /* TREBLE */ 1798 { 0x72 }, /* BASS */ 1799 { 0x10, 0x00, 0x00, 0, 0, 0, 0, 0, 0 }, /* MIXER_L */ 1800 { 0x10, 0x00, 0x00, 0, 0, 0, 0, 0, 0 }, /* MIXER_R */ 1801 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1802 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1803 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1804 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1805 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1806 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1807 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1808 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1809 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1810 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1811 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1812 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1813 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1814 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1815 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1816 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1817 { 0, 0, 0 }, /* LLB_GAIN */ 1818 { 0, 0, 0 }, /* RLB_GAIN */ 1819 { DEQ_ACR_ADM | DEQ_ACR_LRB | DEQ_ACR_INP_B }, /* ACR - right channel of input B is the microphone */ 1820 { 2 } /* MCR2 - AllPass mode since we don't use the equalizer anyway */ 1821 }; 1822 1823 const char tas3004_regsize[] = { 1824 0, /* 0x00 */ 1825 sizeof tas3004_initdata.MCR1, /* 0x01 */ 1826 sizeof tas3004_initdata.DRC, /* 0x02 */ 1827 0, /* 0x03 */ 1828 sizeof tas3004_initdata.VOLUME, /* 0x04 */ 1829 sizeof tas3004_initdata.TREBLE, /* 0x05 */ 1830 sizeof tas3004_initdata.BASS, /* 0x06 */ 1831 sizeof tas3004_initdata.MIXER_L, /* 0x07 */ 1832 sizeof tas3004_initdata.MIXER_R, /* 0x08 */ 1833 0, /* 0x09 */ 1834 sizeof tas3004_initdata.LB0, /* 0x0a */ 1835 sizeof tas3004_initdata.LB1, /* 0x0b */ 1836 sizeof tas3004_initdata.LB2, /* 0x0c */ 1837 sizeof tas3004_initdata.LB3, /* 0x0d */ 1838 sizeof tas3004_initdata.LB4, /* 0x0e */ 1839 sizeof tas3004_initdata.LB5, /* 0x0f */ 1840 sizeof tas3004_initdata.LB6, /* 0x10 */ 1841 0, /* 0x11 */ 1842 0, /* 0x12 */ 1843 sizeof tas3004_initdata.RB0, /* 0x13 */ 1844 sizeof tas3004_initdata.RB1, /* 0x14 */ 1845 sizeof tas3004_initdata.RB2, /* 0x15 */ 1846 sizeof tas3004_initdata.RB3, /* 0x16 */ 1847 sizeof tas3004_initdata.RB4, /* 0x17 */ 1848 sizeof tas3004_initdata.RB5, /* 0x18 */ 1849 sizeof tas3004_initdata.RB6, /* 0x19 */ 1850 0,0,0,0, 0,0, 1851 0, /* 0x20 */ 1852 sizeof tas3004_initdata.LLB, /* 0x21 */ 1853 sizeof tas3004_initdata.RLB, /* 0x22 */ 1854 sizeof tas3004_initdata.LLB_GAIN, /* 0x23 */ 1855 sizeof tas3004_initdata.RLB_GAIN, /* 0x24 */ 1856 0,0,0,0, 0,0,0,0, 0,0,0, 1857 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 1858 sizeof tas3004_initdata.ACR, /* 0x40 */ 1859 0, /* 0x41 */ 1860 0, /* 0x42 */ 1861 sizeof tas3004_initdata.MCR2 /* 0x43 */ 1862 }; 1863 1864 static int 1865 tas3004_write(struct snapper_softc *sc, u_int reg, const void *data) 1866 { 1867 int size; 1868 static char regblock[sizeof(struct tas3004_reg)+1]; 1869 1870 if (sc->sc_i2c == NULL) 1871 return 0; 1872 1873 KASSERT(reg < sizeof tas3004_regsize); 1874 size = tas3004_regsize[reg]; 1875 KASSERT(size > 0); 1876 1877 DPRINTF("reg: %x, %d %d\n", reg, size, ((const char*)data)[0]); 1878 1879 regblock[0] = reg; 1880 memcpy(®block[1], data, size); 1881 if (sc->sc_mode == SNAPPER_IS_TAS3001) { 1882 if (reg == DEQ_MIXER_L || reg == DEQ_MIXER_R) 1883 size = 3; 1884 else if (reg == DEQ_DRC || reg == DEQ_ACR || 1885 reg == DEQ_MCR2) { 1886 /* these registers are not available on TAS3001 */ 1887 return 0; 1888 } 1889 } 1890 iic_acquire_bus(sc->sc_i2c, 0); 1891 iic_exec(sc->sc_i2c, I2C_OP_WRITE, sc->sc_deqaddr, regblock, size + 1, 1892 NULL, 0, 0); 1893 iic_release_bus(sc->sc_i2c, 0); 1894 1895 return 0; 1896 } 1897 1898 static int 1899 gpio_read(char *addr) 1900 { 1901 1902 if (*addr & GPIO_DATA) 1903 return 1; 1904 return 0; 1905 } 1906 1907 static void 1908 gpio_write(char *addr, int val) 1909 { 1910 u_int data; 1911 1912 data = GPIO_DDR_OUTPUT; 1913 if (val) 1914 data |= GPIO_DATA; 1915 *addr = data; 1916 __asm volatile ("eieio"); 1917 } 1918 1919 #define headphone_active 0 /* XXX OF */ 1920 #define amp_active 0 /* XXX OF */ 1921 1922 static void 1923 snapper_mute_speaker(struct snapper_softc *sc, int mute) 1924 { 1925 u_int x; 1926 1927 if (amp_mute) { 1928 DPRINTF("ampmute %d --> ", gpio_read(amp_mute)); 1929 1930 if (mute) 1931 x = amp_active; /* mute */ 1932 else 1933 x = !amp_active; /* unmute */ 1934 if (x != gpio_read(amp_mute)) 1935 gpio_write(amp_mute, x); 1936 1937 DPRINTF("%d\n", gpio_read(amp_mute)); 1938 } 1939 } 1940 1941 static void 1942 snapper_mute_headphone(struct snapper_softc *sc, int mute) 1943 { 1944 u_int x; 1945 1946 if (headphone_mute != NULL) { 1947 DPRINTF("headphonemute %d --> ", gpio_read(headphone_mute)); 1948 1949 if (mute) 1950 x = headphone_active; /* mute */ 1951 else 1952 x = !headphone_active; /* unmute */ 1953 if (x != gpio_read(headphone_mute)) 1954 gpio_write(headphone_mute, x); 1955 1956 DPRINTF("%d\n", gpio_read(headphone_mute)); 1957 } 1958 } 1959 1960 static int 1961 snapper_cint(void *v) 1962 { 1963 struct snapper_softc *sc; 1964 u_int sense; 1965 1966 if (headphone_detect != NULL) { 1967 sc = v; 1968 sense = *headphone_detect; 1969 DPRINTF("headphone detect = 0x%x\n", sense); 1970 1971 if (((sense & 0x02) >> 1) == headphone_detect_active) { 1972 DPRINTF("headphone is inserted\n"); 1973 snapper_mute_speaker(sc, 1); 1974 snapper_mute_headphone(sc, 0); 1975 sc->sc_output_mask = 1 << 1; 1976 } else { 1977 DPRINTF("headphone is NOT inserted\n"); 1978 snapper_mute_speaker(sc, 0); 1979 snapper_mute_headphone(sc, 1); 1980 sc->sc_output_mask = 1 << 0; 1981 } 1982 } 1983 1984 return 1; 1985 } 1986 1987 #define reset_active 0 /* XXX OF */ 1988 1989 #define DEQ_WRITE(sc, reg, addr) \ 1990 if (tas3004_write(sc, reg, addr)) goto err 1991 1992 static int 1993 tas3004_init(struct snapper_softc *sc) 1994 { 1995 1996 /* No reset port. Nothing to do. */ 1997 if (audio_hw_reset == NULL) 1998 goto noreset; 1999 2000 /* Reset TAS3004. */ 2001 gpio_write(audio_hw_reset, !reset_active); /* Negate RESET */ 2002 delay(100000); /* XXX Really needed? */ 2003 2004 gpio_write(audio_hw_reset, reset_active); /* Assert RESET */ 2005 delay(1); 2006 2007 gpio_write(audio_hw_reset, !reset_active); /* Negate RESET */ 2008 delay(10000); 2009 2010 noreset: 2011 DEQ_WRITE(sc, DEQ_LB0, tas3004_initdata.LB0); 2012 DEQ_WRITE(sc, DEQ_LB1, tas3004_initdata.LB1); 2013 DEQ_WRITE(sc, DEQ_LB2, tas3004_initdata.LB2); 2014 DEQ_WRITE(sc, DEQ_LB3, tas3004_initdata.LB3); 2015 DEQ_WRITE(sc, DEQ_LB4, tas3004_initdata.LB4); 2016 DEQ_WRITE(sc, DEQ_LB5, tas3004_initdata.LB5); 2017 DEQ_WRITE(sc, DEQ_LB6, tas3004_initdata.LB6); 2018 DEQ_WRITE(sc, DEQ_RB0, tas3004_initdata.RB0); 2019 DEQ_WRITE(sc, DEQ_RB1, tas3004_initdata.RB1); 2020 DEQ_WRITE(sc, DEQ_RB1, tas3004_initdata.RB1); 2021 DEQ_WRITE(sc, DEQ_RB2, tas3004_initdata.RB2); 2022 DEQ_WRITE(sc, DEQ_RB3, tas3004_initdata.RB3); 2023 DEQ_WRITE(sc, DEQ_RB4, tas3004_initdata.RB4); 2024 DEQ_WRITE(sc, DEQ_RB5, tas3004_initdata.RB5); 2025 DEQ_WRITE(sc, DEQ_MCR1, tas3004_initdata.MCR1); 2026 DEQ_WRITE(sc, DEQ_MCR2, tas3004_initdata.MCR2); 2027 DEQ_WRITE(sc, DEQ_DRC, tas3004_initdata.DRC); 2028 DEQ_WRITE(sc, DEQ_VOLUME, tas3004_initdata.VOLUME); 2029 DEQ_WRITE(sc, DEQ_TREBLE, tas3004_initdata.TREBLE); 2030 DEQ_WRITE(sc, DEQ_BASS, tas3004_initdata.BASS); 2031 DEQ_WRITE(sc, DEQ_MIXER_L, tas3004_initdata.MIXER_L); 2032 DEQ_WRITE(sc, DEQ_MIXER_R, tas3004_initdata.MIXER_R); 2033 DEQ_WRITE(sc, DEQ_LLB, tas3004_initdata.LLB); 2034 DEQ_WRITE(sc, DEQ_RLB, tas3004_initdata.RLB); 2035 DEQ_WRITE(sc, DEQ_LLB_GAIN, tas3004_initdata.LLB_GAIN); 2036 DEQ_WRITE(sc, DEQ_RLB_GAIN, tas3004_initdata.RLB_GAIN); 2037 DEQ_WRITE(sc, DEQ_ACR, tas3004_initdata.ACR); 2038 2039 return 0; 2040 err: 2041 printf("tas3004_init: error\n"); 2042 return -1; 2043 } 2044 2045 static void 2046 snapper_init(struct snapper_softc *sc, int node) 2047 { 2048 int gpio; 2049 int headphone_detect_intr, headphone_detect_intrtype; 2050 uint32_t gpio_base, reg[1]; 2051 #ifdef SNAPPER_DEBUG 2052 char fcr[32]; 2053 2054 snprintb(fcr, sizeof(fcr), FCR3C_BITMASK, obio_read_4(KEYLARGO_FCR1)); 2055 printf("FCR(0x3c) 0x%s\n", fcr); 2056 #endif 2057 headphone_detect_intr = -1; 2058 2059 gpio = of_getnode_byname(OF_parent(node), "gpio"); 2060 if (OF_getprop(gpio, "reg", reg, sizeof(reg)) == sizeof(reg)) 2061 gpio_base = reg[0]; 2062 else 2063 gpio_base = 0; 2064 DPRINTF(" /gpio 0x%x@0x%x\n", (unsigned)gpio, gpio_base); 2065 2066 gpio = OF_child(gpio); 2067 while (gpio) { 2068 char name[64], audio_gpio[64]; 2069 int intr[2]; 2070 char *addr; 2071 2072 memset(name, 0, sizeof name); 2073 memset(audio_gpio, 0, sizeof audio_gpio); 2074 addr = 0; 2075 OF_getprop(gpio, "name", name, sizeof name); 2076 OF_getprop(gpio, "audio-gpio", audio_gpio, sizeof audio_gpio); 2077 if (OF_getprop(gpio, "AAPL,address", &addr, sizeof addr) == -1) 2078 if (OF_getprop(gpio, "reg", reg, sizeof reg) 2079 == sizeof reg) 2080 addr = (char *)sc->sc_baseaddr + 2081 gpio_base + reg[0]; 2082 DPRINTF(" 0x%x %s %s\n", gpio, name, audio_gpio); 2083 2084 /* gpio5 */ 2085 if (strcmp(audio_gpio, "headphone-mute") == 0 || 2086 strcmp(name, "headphone-mute") == 0) 2087 headphone_mute = addr; 2088 /* gpio6 */ 2089 if (strcmp(audio_gpio, "amp-mute") == 0 || 2090 strcmp(name, "amp-mute") == 0) 2091 amp_mute = addr; 2092 /* extint-gpio15 */ 2093 if (strcmp(audio_gpio, "headphone-detect") == 0 || 2094 strcmp(name, "headphone-detect") == 0) { 2095 headphone_detect = addr; 2096 OF_getprop(gpio, "audio-gpio-active-state", 2097 &headphone_detect_active, 4); 2098 if (OF_getprop(gpio, "interrupts", intr, 8) == 8) { 2099 headphone_detect_intr = intr[0]; 2100 headphone_detect_intrtype = intr[1]; 2101 } 2102 } 2103 /* gpio11 (keywest-11) */ 2104 if (strcmp(audio_gpio, "audio-hw-reset") == 0 || 2105 strcmp(name, "hw-reset") == 0) 2106 audio_hw_reset = addr; 2107 2108 gpio = OF_peer(gpio); 2109 } 2110 2111 DPRINTF(" headphone-mute %p\n", headphone_mute); 2112 DPRINTF(" amp-mute %p\n", amp_mute); 2113 DPRINTF(" headphone-detect %p\n", headphone_detect); 2114 DPRINTF(" headphone-detect active %x\n", headphone_detect_active); 2115 DPRINTF(" headphone-detect intr %x\n", headphone_detect_intr); 2116 DPRINTF(" audio-hw-reset %p\n", audio_hw_reset); 2117 2118 if (headphone_detect_intr != -1) 2119 intr_establish(headphone_detect_intr, IST_EDGE, IPL_SCHED, 2120 snapper_cint, sc); 2121 2122 sc->sc_rate = 44100; /* default rate */ 2123 sc->sc_bitspersample = 16; 2124 2125 /* Enable headphone interrupt? */ 2126 if (headphone_detect != NULL) { 2127 *headphone_detect |= 0x80; 2128 __asm volatile ("eieio"); 2129 } 2130 2131 /* i2c_set_port(port); */ 2132 2133 if (tas3004_init(sc)) 2134 return; 2135 2136 /* Update headphone status. */ 2137 snapper_cint(sc); 2138 2139 snapper_set_volume(sc, 128, 128); 2140 snapper_set_bass(sc, 128); 2141 snapper_set_treble(sc, 128); 2142 2143 /* Record source defaults to microphone. This reflects the 2144 * default value for the ACR (see tas3004_initdata). 2145 */ 2146 sc->sc_record_source = 1 << 0; 2147 2148 /* We mute the analog input for now */ 2149 sc->mixer[0] = 128; 2150 sc->mixer[1] = 128; 2151 sc->mixer[2] = 0; 2152 sc->mixer[3] = 128; 2153 sc->mixer[4] = 128; 2154 sc->mixer[5] = 0; 2155 snapper_write_mixers(sc); 2156 } 2157
Indexes created Sat Oct 18 17:09:52 GMT 2025