snapper.c revision 1.27
1 /* $NetBSD: snapper.c,v 1.27 2008/05/15 20:11:00 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 1.27 2008/05/15 20:11:00 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 60 #ifdef SNAPPER_DEBUG 61 # define DPRINTF printf 62 #else 63 # define DPRINTF while (0) printf 64 #endif 65 66 #define SNAPPER_MAXPAGES 16 67 68 struct snapper_softc { 69 device_t sc_dev; 70 int sc_mode; // 0 for TAS3004 71 #define SNAPPER_IS_TAS3001 1 // codec is TAS3001 72 #define SNAPPER_SWVOL 2 // software codec 73 74 int sc_node; 75 76 struct audio_encoding_set *sc_encodings; 77 78 void (*sc_ointr)(void *); /* dma completion intr handler */ 79 void *sc_oarg; /* arg for sc_ointr() */ 80 int sc_opages; /* # of output pages */ 81 82 void (*sc_iintr)(void *); /* dma completion intr handler */ 83 void *sc_iarg; /* arg for sc_iintr() */ 84 int sc_ipages; /* # of input pages */ 85 86 u_int sc_record_source; /* recording source mask */ 87 u_int sc_output_mask; /* output source mask */ 88 89 bus_space_tag_t sc_tag; 90 bus_space_handle_t sc_bsh; 91 i2c_addr_t sc_deqaddr; 92 i2c_tag_t sc_i2c; 93 uint32_t sc_baseaddr; 94 95 int sc_rate; /* current sampling rate */ 96 int sc_bitspersample; 97 98 int sc_swvol; 99 100 u_int sc_vol_l; 101 u_int sc_vol_r; 102 u_int sc_treble; 103 u_int sc_bass; 104 u_int mixer[6]; /* s1_l, s2_l, an_l, s1_r, s2_r, an_r */ 105 106 bus_space_handle_t sc_odmah; 107 bus_space_handle_t sc_idmah; 108 dbdma_regmap_t *sc_odma; 109 dbdma_regmap_t *sc_idma; 110 unsigned char dbdma_cmdspace[sizeof(struct dbdma_command) * 40 + 15]; 111 struct dbdma_command *sc_odmacmd; 112 struct dbdma_command *sc_idmacmd; 113 }; 114 115 int snapper_match(device_t, struct cfdata *, void *); 116 void snapper_attach(device_t, device_t, void *); 117 void snapper_defer(device_t); 118 int snapper_intr(void *); 119 int snapper_query_encoding(void *, struct audio_encoding *); 120 int snapper_set_params(void *, int, int, audio_params_t *, 121 audio_params_t *, stream_filter_list_t *, stream_filter_list_t *); 122 int snapper_round_blocksize(void *, int, int, const audio_params_t *); 123 int snapper_halt_output(void *); 124 int snapper_halt_input(void *); 125 int snapper_getdev(void *, struct audio_device *); 126 int snapper_set_port(void *, mixer_ctrl_t *); 127 int snapper_get_port(void *, mixer_ctrl_t *); 128 int snapper_query_devinfo(void *, mixer_devinfo_t *); 129 size_t snapper_round_buffersize(void *, int, size_t); 130 paddr_t snapper_mappage(void *, void *, off_t, int); 131 int snapper_get_props(void *); 132 int snapper_trigger_output(void *, void *, void *, int, void (*)(void *), 133 void *, const audio_params_t *); 134 int snapper_trigger_input(void *, void *, void *, int, void (*)(void *), 135 void *, const audio_params_t *); 136 void snapper_set_volume(struct snapper_softc *, u_int, u_int); 137 int snapper_set_rate(struct snapper_softc *); 138 void snapper_set_treble(struct snapper_softc *, u_int); 139 void snapper_set_bass(struct snapper_softc *, u_int); 140 void snapper_write_mixers(struct snapper_softc *); 141 142 int tas3004_write(struct snapper_softc *, u_int, const void *); 143 static int gpio_read(char *); 144 static void gpio_write(char *, int); 145 void snapper_mute_speaker(struct snapper_softc *, int); 146 void snapper_mute_headphone(struct snapper_softc *, int); 147 int snapper_cint(void *); 148 int tas3004_init(struct snapper_softc *); 149 void snapper_init(struct snapper_softc *, int); 150 static void snapper_volume_up(device_t); 151 static void snapper_volume_down(device_t); 152 153 struct snapper_codecvar { 154 stream_filter_t base; 155 156 #ifdef DIAGNOSTIC 157 # define SNAPPER_CODECVAR_MAGIC 0xC0DEC 158 uint32_t magic; 159 #endif // DIAGNOSTIC 160 161 int16_t rval; // for snapper_fixphase 162 }; 163 164 static stream_filter_t *snapper_filter_factory 165 (int (*)(stream_fetcher_t *, audio_stream_t *, int)); 166 static void snapper_filter_dtor(stream_filter_t *); 167 168 /* XXX We can't access the hw device softc from our audio 169 * filter -- lame... 170 */ 171 static u_int snapper_vol_l = 128, snapper_vol_r = 128; 172 173 /* XXX why doesn't auconv define this? */ 174 #define DEFINE_FILTER(name) \ 175 static int \ 176 name##_fetch_to(stream_fetcher_t *, audio_stream_t *, int); \ 177 stream_filter_t * name(struct audio_softc *, \ 178 const audio_params_t *, const audio_params_t *); \ 179 stream_filter_t * \ 180 name(struct audio_softc *sc, const audio_params_t *from, \ 181 const audio_params_t *to) \ 182 { \ 183 return snapper_filter_factory(name##_fetch_to); \ 184 } \ 185 static int \ 186 name##_fetch_to(stream_fetcher_t *self, audio_stream_t *dst, int max_used) 187 188 DEFINE_FILTER(snapper_volume) 189 { 190 stream_filter_t *this; 191 int16_t j; 192 int16_t *wp; 193 int m, err; 194 195 this = (stream_filter_t *)self; 196 max_used = (max_used + 1) & ~1; 197 if ((err = this->prev->fetch_to(this->prev, this->src, max_used))) 198 return err; 199 m = (dst->end - dst->start) & ~1; 200 m = min(m, max_used); 201 FILTER_LOOP_PROLOGUE(this->src, 2, dst, 2, m) { 202 j = (s[0] << 8 | s[1]); 203 wp = (int16_t *)d; 204 *wp = ((j * snapper_vol_l) / 255); 205 } FILTER_LOOP_EPILOGUE(this->src, dst); 206 207 return 0; 208 } 209 210 /* 211 * A hardware bug in the TAS3004 I2S transport 212 * produces phase differences between channels 213 * (left channel appears delayed by one sample). 214 * Fix the phase difference by delaying the right channel 215 * by one sample. 216 */ 217 DEFINE_FILTER(snapper_fixphase) 218 { 219 struct snapper_codecvar *cv = (struct snapper_codecvar *) self; 220 stream_filter_t *this = &cv->base; 221 int err, m; 222 const int16_t *rp; 223 int16_t *wp, rval = cv->rval; 224 225 #ifdef DIAGNOSTIC 226 if (cv->magic != SNAPPER_CODECVAR_MAGIC) 227 panic("snapper_fixphase"); 228 #endif 229 max_used = (max_used + 3) & ~2; 230 if ((err = this->prev->fetch_to(this->prev, this->src, max_used))) 231 return err; 232 233 /* work in stereo frames (4 bytes) */ 234 m = (dst->end - dst->start) & ~2; 235 m = min(m, max_used); 236 FILTER_LOOP_PROLOGUE(this->src, 4, dst, 4, m) { 237 rp = (const int16_t *) s; 238 wp = (int16_t *) d; 239 wp[0] = rp[0]; 240 wp[1] = rval; 241 rval = rp[1]; 242 } FILTER_LOOP_EPILOGUE(this->src, dst); 243 cv->rval = rval; 244 245 return 0; 246 } 247 248 static stream_filter_t * 249 snapper_filter_factory(int (*fetch_to)(stream_fetcher_t *, audio_stream_t *, int)) 250 { 251 struct snapper_codecvar *this; 252 253 this = malloc(sizeof(*this), M_DEVBUF, M_WAITOK | M_ZERO); 254 this->base.base.fetch_to = fetch_to; 255 this->base.dtor = snapper_filter_dtor; 256 this->base.set_fetcher = stream_filter_set_fetcher; 257 this->base.set_inputbuffer = stream_filter_set_inputbuffer; 258 259 #ifdef DIAGNOSTIC 260 this->magic = SNAPPER_CODECVAR_MAGIC; 261 #endif 262 return (stream_filter_t *) this; 263 } 264 265 static void 266 snapper_filter_dtor(stream_filter_t *this) 267 { 268 if (this != NULL) 269 free(this, M_DEVBUF); 270 } 271 272 CFATTACH_DECL_NEW(snapper, sizeof(struct snapper_softc), snapper_match, 273 snapper_attach, NULL, NULL); 274 275 const struct audio_hw_if snapper_hw_if = { 276 NULL, 277 NULL, 278 NULL, 279 snapper_query_encoding, 280 snapper_set_params, 281 snapper_round_blocksize, 282 NULL, 283 NULL, 284 NULL, 285 NULL, 286 NULL, 287 snapper_halt_output, 288 snapper_halt_input, 289 NULL, 290 snapper_getdev, 291 NULL, 292 snapper_set_port, 293 snapper_get_port, 294 snapper_query_devinfo, 295 NULL, 296 NULL, 297 snapper_round_buffersize, 298 snapper_mappage, 299 snapper_get_props, 300 snapper_trigger_output, 301 snapper_trigger_input, 302 NULL, 303 NULL 304 }; 305 306 struct audio_device snapper_device = { 307 "SNAPPER", 308 "", 309 "snapper" 310 }; 311 312 #define SNAPPER_BASSTAB_0DB 18 313 const uint8_t snapper_basstab[] = { 314 0x96, /* -18dB */ 315 0x94, /* -17dB */ 316 0x92, /* -16dB */ 317 0x90, /* -15dB */ 318 0x8e, /* -14dB */ 319 0x8c, /* -13dB */ 320 0x8a, /* -12dB */ 321 0x88, /* -11dB */ 322 0x86, /* -10dB */ 323 0x84, /* -9dB */ 324 0x82, /* -8dB */ 325 0x80, /* -7dB */ 326 0x7e, /* -6dB */ 327 0x7c, /* -5dB */ 328 0x7a, /* -4dB */ 329 0x78, /* -3dB */ 330 0x76, /* -2dB */ 331 0x74, /* -1dB */ 332 0x72, /* 0dB */ 333 0x6f, /* 1dB */ 334 0x6d, /* 2dB */ 335 0x6a, /* 3dB */ 336 0x67, /* 4dB */ 337 0x65, /* 5dB */ 338 0x62, /* 6dB */ 339 0x5f, /* 7dB */ 340 0x5b, /* 8dB */ 341 0x55, /* 9dB */ 342 0x4f, /* 10dB */ 343 0x49, /* 11dB */ 344 0x43, /* 12dB */ 345 0x3b, /* 13dB */ 346 0x33, /* 14dB */ 347 0x29, /* 15dB */ 348 0x1e, /* 16dB */ 349 0x11, /* 17dB */ 350 0x01, /* 18dB */ 351 }; 352 353 #define SNAPPER_MIXER_GAIN_0DB 36 354 const uint8_t snapper_mixer_gain[178][3] = { 355 { 0x7f, 0x17, 0xaf }, /* 18.0 dB */ 356 { 0x77, 0xfb, 0xaa }, /* 17.5 dB */ 357 { 0x71, 0x45, 0x75 }, /* 17.0 dB */ 358 { 0x6a, 0xef, 0x5d }, /* 16.5 dB */ 359 { 0x64, 0xf4, 0x03 }, /* 16.0 dB */ 360 { 0x5f, 0x4e, 0x52 }, /* 15.5 dB */ 361 { 0x59, 0xf9, 0x80 }, /* 15.0 dB */ 362 { 0x54, 0xf1, 0x06 }, /* 14.5 dB */ 363 { 0x50, 0x30, 0xa1 }, /* 14.0 dB */ 364 { 0x4b, 0xb4, 0x46 }, /* 13.5 dB */ 365 { 0x47, 0x78, 0x28 }, /* 13.0 dB */ 366 { 0x43, 0x78, 0xb0 }, /* 12.5 dB */ 367 { 0x3f, 0xb2, 0x78 }, /* 12.0 dB */ 368 { 0x3c, 0x22, 0x4c }, /* 11.5 dB */ 369 { 0x38, 0xc5, 0x28 }, /* 11.0 dB */ 370 { 0x35, 0x98, 0x2f }, /* 10.5 dB */ 371 { 0x32, 0x98, 0xb0 }, /* 10.0 dB */ 372 { 0x2f, 0xc4, 0x20 }, /* 9.5 dB */ 373 { 0x2d, 0x18, 0x18 }, /* 9.0 dB */ 374 { 0x2a, 0x92, 0x54 }, /* 8.5 dB */ 375 { 0x28, 0x30, 0xaf }, /* 8.0 dB */ 376 { 0x25, 0xf1, 0x25 }, /* 7.5 dB */ 377 { 0x23, 0xd1, 0xcd }, /* 7.0 dB */ 378 { 0x21, 0xd0, 0xd9 }, /* 6.5 dB */ 379 { 0x1f, 0xec, 0x98 }, /* 6.0 dB */ 380 { 0x1e, 0x23, 0x6d }, /* 5.5 dB */ 381 { 0x1c, 0x73, 0xd5 }, /* 5.0 dB */ 382 { 0x1a, 0xdc, 0x61 }, /* 4.5 dB */ 383 { 0x19, 0x5b, 0xb8 }, /* 4.0 dB */ 384 { 0x17, 0xf0, 0x94 }, /* 3.5 dB */ 385 { 0x16, 0x99, 0xc0 }, /* 3.0 dB */ 386 { 0x15, 0x56, 0x1a }, /* 2.5 dB */ 387 { 0x14, 0x24, 0x8e }, /* 2.0 dB */ 388 { 0x13, 0x04, 0x1a }, /* 1.5 dB */ 389 { 0x11, 0xf3, 0xc9 }, /* 1.0 dB */ 390 { 0x10, 0xf2, 0xb4 }, /* 0.5 dB */ 391 { 0x10, 0x00, 0x00 }, /* 0.0 dB */ 392 { 0x0f, 0x1a, 0xdf }, /* -0.5 dB */ 393 { 0x0e, 0x42, 0x90 }, /* -1.0 dB */ 394 { 0x0d, 0x76, 0x5a }, /* -1.5 dB */ 395 { 0x0c, 0xb5, 0x91 }, /* -2.0 dB */ 396 { 0x0b, 0xff, 0x91 }, /* -2.5 dB */ 397 { 0x0b, 0x53, 0xbe }, /* -3.0 dB */ 398 { 0x0a, 0xb1, 0x89 }, /* -3.5 dB */ 399 { 0x0a, 0x18, 0x66 }, /* -4.0 dB */ 400 { 0x09, 0x87, 0xd5 }, /* -4.5 dB */ 401 { 0x08, 0xff, 0x59 }, /* -5.0 dB */ 402 { 0x08, 0x7e, 0x80 }, /* -5.5 dB */ 403 { 0x08, 0x04, 0xdc }, /* -6.0 dB */ 404 { 0x07, 0x92, 0x07 }, /* -6.5 dB */ 405 { 0x07, 0x25, 0x9d }, /* -7.0 dB */ 406 { 0x06, 0xbf, 0x44 }, /* -7.5 dB */ 407 { 0x06, 0x5e, 0xa5 }, /* -8.0 dB */ 408 { 0x06, 0x03, 0x6e }, /* -8.5 dB */ 409 { 0x05, 0xad, 0x50 }, /* -9.0 dB */ 410 { 0x05, 0x5c, 0x04 }, /* -9.5 dB */ 411 { 0x05, 0x0f, 0x44 }, /* -10.0 dB */ 412 { 0x04, 0xc6, 0xd0 }, /* -10.5 dB */ 413 { 0x04, 0x82, 0x68 }, /* -11.0 dB */ 414 { 0x04, 0x41, 0xd5 }, /* -11.5 dB */ 415 { 0x04, 0x04, 0xde }, /* -12.0 dB */ 416 { 0x03, 0xcb, 0x50 }, /* -12.5 dB */ 417 { 0x03, 0x94, 0xfa }, /* -13.0 dB */ 418 { 0x03, 0x61, 0xaf }, /* -13.5 dB */ 419 { 0x03, 0x31, 0x42 }, /* -14.0 dB */ 420 { 0x03, 0x03, 0x8a }, /* -14.5 dB */ 421 { 0x02, 0xd8, 0x62 }, /* -15.0 dB */ 422 { 0x02, 0xaf, 0xa3 }, /* -15.5 dB */ 423 { 0x02, 0x89, 0x2c }, /* -16.0 dB */ 424 { 0x02, 0x64, 0xdb }, /* -16.5 dB */ 425 { 0x02, 0x42, 0x93 }, /* -17.0 dB */ 426 { 0x02, 0x22, 0x35 }, /* -17.5 dB */ 427 { 0x02, 0x03, 0xa7 }, /* -18.0 dB */ 428 { 0x01, 0xe6, 0xcf }, /* -18.5 dB */ 429 { 0x01, 0xcb, 0x94 }, /* -19.0 dB */ 430 { 0x01, 0xb1, 0xde }, /* -19.5 dB */ 431 { 0x01, 0x99, 0x99 }, /* -20.0 dB */ 432 { 0x01, 0x82, 0xaf }, /* -20.5 dB */ 433 { 0x01, 0x6d, 0x0e }, /* -21.0 dB */ 434 { 0x01, 0x58, 0xa2 }, /* -21.5 dB */ 435 { 0x01, 0x45, 0x5b }, /* -22.0 dB */ 436 { 0x01, 0x33, 0x28 }, /* -22.5 dB */ 437 { 0x01, 0x21, 0xf9 }, /* -23.0 dB */ 438 { 0x01, 0x11, 0xc0 }, /* -23.5 dB */ 439 { 0x01, 0x02, 0x70 }, /* -24.0 dB */ 440 { 0x00, 0xf3, 0xfb }, /* -24.5 dB */ 441 { 0x00, 0xe6, 0x55 }, /* -25.0 dB */ 442 { 0x00, 0xd9, 0x73 }, /* -25.5 dB */ 443 { 0x00, 0xcd, 0x49 }, /* -26.0 dB */ 444 { 0x00, 0xc1, 0xcd }, /* -26.5 dB */ 445 { 0x00, 0xb6, 0xf6 }, /* -27.0 dB */ 446 { 0x00, 0xac, 0xba }, /* -27.5 dB */ 447 { 0x00, 0xa3, 0x10 }, /* -28.0 dB */ 448 { 0x00, 0x99, 0xf1 }, /* -28.5 dB */ 449 { 0x00, 0x91, 0x54 }, /* -29.0 dB */ 450 { 0x00, 0x89, 0x33 }, /* -29.5 dB */ 451 { 0x00, 0x81, 0x86 }, /* -30.0 dB */ 452 { 0x00, 0x7a, 0x48 }, /* -30.5 dB */ 453 { 0x00, 0x73, 0x70 }, /* -31.0 dB */ 454 { 0x00, 0x6c, 0xfb }, /* -31.5 dB */ 455 { 0x00, 0x66, 0xe3 }, /* -32.0 dB */ 456 { 0x00, 0x61, 0x21 }, /* -32.5 dB */ 457 { 0x00, 0x5b, 0xb2 }, /* -33.0 dB */ 458 { 0x00, 0x56, 0x91 }, /* -33.5 dB */ 459 { 0x00, 0x51, 0xb9 }, /* -34.0 dB */ 460 { 0x00, 0x4d, 0x27 }, /* -34.5 dB */ 461 { 0x00, 0x48, 0xd6 }, /* -35.0 dB */ 462 { 0x00, 0x44, 0xc3 }, /* -35.5 dB */ 463 { 0x00, 0x40, 0xea }, /* -36.0 dB */ 464 { 0x00, 0x3d, 0x49 }, /* -36.5 dB */ 465 { 0x00, 0x39, 0xdb }, /* -37.0 dB */ 466 { 0x00, 0x36, 0x9e }, /* -37.5 dB */ 467 { 0x00, 0x33, 0x90 }, /* -38.0 dB */ 468 { 0x00, 0x30, 0xae }, /* -38.5 dB */ 469 { 0x00, 0x2d, 0xf5 }, /* -39.0 dB */ 470 { 0x00, 0x2b, 0x63 }, /* -39.5 dB */ 471 { 0x00, 0x28, 0xf5 }, /* -40.0 dB */ 472 { 0x00, 0x26, 0xab }, /* -40.5 dB */ 473 { 0x00, 0x24, 0x81 }, /* -41.0 dB */ 474 { 0x00, 0x22, 0x76 }, /* -41.5 dB */ 475 { 0x00, 0x20, 0x89 }, /* -42.0 dB */ 476 { 0x00, 0x1e, 0xb7 }, /* -42.5 dB */ 477 { 0x00, 0x1c, 0xff }, /* -43.0 dB */ 478 { 0x00, 0x1b, 0x60 }, /* -43.5 dB */ 479 { 0x00, 0x19, 0xd8 }, /* -44.0 dB */ 480 { 0x00, 0x18, 0x65 }, /* -44.5 dB */ 481 { 0x00, 0x17, 0x08 }, /* -45.0 dB */ 482 { 0x00, 0x15, 0xbe }, /* -45.5 dB */ 483 { 0x00, 0x14, 0x87 }, /* -46.0 dB */ 484 { 0x00, 0x13, 0x61 }, /* -46.5 dB */ 485 { 0x00, 0x12, 0x4b }, /* -47.0 dB */ 486 { 0x00, 0x11, 0x45 }, /* -47.5 dB */ 487 { 0x00, 0x10, 0x4e }, /* -48.0 dB */ 488 { 0x00, 0x0f, 0x64 }, /* -48.5 dB */ 489 { 0x00, 0x0e, 0x88 }, /* -49.0 dB */ 490 { 0x00, 0x0d, 0xb8 }, /* -49.5 dB */ 491 { 0x00, 0x0c, 0xf3 }, /* -50.0 dB */ 492 { 0x00, 0x0c, 0x3a }, /* -50.5 dB */ 493 { 0x00, 0x0b, 0x8b }, /* -51.0 dB */ 494 { 0x00, 0x0a, 0xe5 }, /* -51.5 dB */ 495 { 0x00, 0x0a, 0x49 }, /* -52.0 dB */ 496 { 0x00, 0x09, 0xb6 }, /* -52.5 dB */ 497 { 0x00, 0x09, 0x2b }, /* -53.0 dB */ 498 { 0x00, 0x08, 0xa8 }, /* -53.5 dB */ 499 { 0x00, 0x08, 0x2c }, /* -54.0 dB */ 500 { 0x00, 0x07, 0xb7 }, /* -54.5 dB */ 501 { 0x00, 0x07, 0x48 }, /* -55.0 dB */ 502 { 0x00, 0x06, 0xe0 }, /* -55.5 dB */ 503 { 0x00, 0x06, 0x7d }, /* -56.0 dB */ 504 { 0x00, 0x06, 0x20 }, /* -56.5 dB */ 505 { 0x00, 0x05, 0xc9 }, /* -57.0 dB */ 506 { 0x00, 0x05, 0x76 }, /* -57.5 dB */ 507 { 0x00, 0x05, 0x28 }, /* -58.0 dB */ 508 { 0x00, 0x04, 0xde }, /* -58.5 dB */ 509 { 0x00, 0x04, 0x98 }, /* -59.0 dB */ 510 { 0x00, 0x04, 0x56 }, /* -59.5 dB */ 511 { 0x00, 0x04, 0x18 }, /* -60.0 dB */ 512 { 0x00, 0x03, 0xdd }, /* -60.5 dB */ 513 { 0x00, 0x03, 0xa6 }, /* -61.0 dB */ 514 { 0x00, 0x03, 0x72 }, /* -61.5 dB */ 515 { 0x00, 0x03, 0x40 }, /* -62.0 dB */ 516 { 0x00, 0x03, 0x12 }, /* -62.5 dB */ 517 { 0x00, 0x02, 0xe6 }, /* -63.0 dB */ 518 { 0x00, 0x02, 0xbc }, /* -63.5 dB */ 519 { 0x00, 0x02, 0x95 }, /* -64.0 dB */ 520 { 0x00, 0x02, 0x70 }, /* -64.5 dB */ 521 { 0x00, 0x02, 0x4d }, /* -65.0 dB */ 522 { 0x00, 0x02, 0x2c }, /* -65.5 dB */ 523 { 0x00, 0x02, 0x0d }, /* -66.0 dB */ 524 { 0x00, 0x01, 0xf0 }, /* -66.5 dB */ 525 { 0x00, 0x01, 0xd4 }, /* -67.0 dB */ 526 { 0x00, 0x01, 0xba }, /* -67.5 dB */ 527 { 0x00, 0x01, 0xa1 }, /* -68.0 dB */ 528 { 0x00, 0x01, 0x8a }, /* -68.5 dB */ 529 { 0x00, 0x01, 0x74 }, /* -69.0 dB */ 530 { 0x00, 0x01, 0x5f }, /* -69.5 dB */ 531 { 0x00, 0x01, 0x4b }, /* -70.0 dB */ 532 { 0x00, 0x00, 0x00 } /* Mute */ 533 }; 534 535 #define SNAPPER_NFORMATS 2 536 static const struct audio_format snapper_formats[SNAPPER_NFORMATS] = { 537 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_BE, 16, 16, 538 2, AUFMT_STEREO, 3, {32000, 44100, 48000}}, 539 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_BE, 24, 24, 540 2, AUFMT_STEREO, 3, {32000, 44100, 48000}}, 541 }; 542 543 #define TUMBLER_NFORMATS 1 544 static const struct audio_format tumbler_formats[TUMBLER_NFORMATS] = { 545 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_BE, 16, 16, 546 2, AUFMT_STEREO, 4, {32000, 44100, 48000, 96000}}, 547 }; 548 549 static u_char *amp_mute; 550 static u_char *headphone_mute; 551 static u_char *audio_hw_reset; 552 static u_char *headphone_detect; 553 static int headphone_detect_active; 554 555 556 /* I2S registers */ 557 #define I2S_INT 0x00 558 #define I2S_FORMAT 0x10 559 #define I2S_FRAMECOUNT 0x40 560 #define I2S_FRAMEMATCH 0x50 561 #define I2S_WORDSIZE 0x60 562 563 /* I2S_INT register definitions */ 564 #define I2S_INT_CLKSTOPPEND 0x01000000 /* clock-stop interrupt pending */ 565 566 /* FCR(0x3c) bits */ 567 #define KEYLARGO_FCR1 0x3c 568 #define I2S0CLKEN 0x1000 569 #define I2S0EN 0x2000 570 #define I2S1CLKEN 0x080000 571 #define I2S1EN 0x100000 572 #define FCR3C_BITMASK "\020\25I2S1EN\24I2S1CLKEN\16I2S0EN\15I2S0CLKEN" 573 574 /* TAS3004/TAS3001 registers */ 575 #define DEQ_MCR1 0x01 /* Main control register 1 (1byte) */ 576 #define DEQ_DRC 0x02 /* Dynamic range compression (6bytes?) 577 2 bytes (reserved) on the TAS 3001 */ 578 #define DEQ_VOLUME 0x04 /* Volume (6bytes) */ 579 #define DEQ_TREBLE 0x05 /* Treble control (1byte) */ 580 #define DEQ_BASS 0x06 /* Bass control (1byte) */ 581 #define DEQ_MIXER_L 0x07 /* Mixer left gain (9bytes; 3 on TAS3001) */ 582 #define DEQ_MIXER_R 0x08 /* Mixer right gain (9bytes; 3 on TAS3001) */ 583 #define DEQ_LB0 0x0a /* Left biquad 0 (15bytes) */ 584 #define DEQ_LB1 0x0b /* Left biquad 1 (15bytes) */ 585 #define DEQ_LB2 0x0c /* Left biquad 2 (15bytes) */ 586 #define DEQ_LB3 0x0d /* Left biquad 3 (15bytes) */ 587 #define DEQ_LB4 0x0e /* Left biquad 4 (15bytes) */ 588 #define DEQ_LB5 0x0f /* Left biquad 5 (15bytes) */ 589 #define DEQ_LB6 0x10 /* Left biquad 6 (15bytes) */ 590 #define DEQ_RB0 0x13 /* Right biquad 0 (15bytes) */ 591 #define DEQ_RB1 0x14 /* Right biquad 1 (15bytes) */ 592 #define DEQ_RB2 0x15 /* Right biquad 2 (15bytes) */ 593 #define DEQ_RB3 0x16 /* Right biquad 3 (15bytes) */ 594 #define DEQ_RB4 0x17 /* Right biquad 4 (15bytes) */ 595 #define DEQ_RB5 0x18 /* Right biquad 5 (15bytes) */ 596 #define DEQ_RB6 0x19 /* Right biquad 6 (15bytes) */ 597 #define DEQ_LLB 0x21 /* Left loudness biquad (15bytes) */ 598 #define DEQ_RLB 0x22 /* Right loudness biquad (15bytes) */ 599 #define DEQ_LLB_GAIN 0x23 /* Left loudness biquad gain (3bytes) */ 600 #define DEQ_RLB_GAIN 0x24 /* Right loudness biquad gain (3bytes) */ 601 #define DEQ_ACR 0x40 /* [TAS3004] Analog control register (1byte) */ 602 #define DEQ_MCR2 0x43 /* [TAS3004] Main control register 2 (1byte) */ 603 #define DEQ_MCR1_FL 0x80 /* Fast load */ 604 #define DEQ_MCR1_SC 0x40 /* SCLK frequency */ 605 #define DEQ_MCR1_SC_32 0x00 /* 32fs */ 606 #define DEQ_MCR1_SC_64 0x40 /* 64fs */ 607 #define DEQ_MCR1_SM 0x30 /* Output serial port mode */ 608 #define DEQ_MCR1_SM_L 0x00 /* Left justified */ 609 #define DEQ_MCR1_SM_R 0x10 /* Right justified */ 610 #define DEQ_MCR1_SM_I2S 0x20 /* I2S */ 611 #define DEQ_MCR1_ISM 0x0c /* [TAS3001] Input serial port mode */ 612 #define DEQ_MCR1_ISM_L 0x00 /* Left justified */ 613 #define DEQ_MCR1_ISM_R 0x04 /* Right justified */ 614 #define DEQ_MCR1_ISM_I2S 0x08 /* I2S */ 615 #define DEQ_MCR1_W 0x03 /* Serial port word length */ 616 #define DEQ_MCR1_W_16 0x00 /* 16 bit */ 617 #define DEQ_MCR1_W_18 0x01 /* 18 bit */ 618 #define DEQ_MCR1_W_20 0x02 /* 20 bit */ 619 #define DEQ_MCR1_W_24 0x03 /* 20 bit */ 620 621 #define DEQ_MCR2_DL 0x80 /* Download */ 622 #define DEQ_MCR2_AP 0x02 /* All pass mode */ 623 624 #define DEQ_ACR_ADM 0x80 /* ADC output mode */ 625 #define DEQ_ACR_LRB 0x40 /* Select B input */ 626 #define DEQ_ACR_DM 0x0c /* De-emphasis control */ 627 #define DEQ_ACR_DM_OFF 0x00 /* off */ 628 #define DEQ_ACR_DM_48 0x04 /* fs = 48kHz */ 629 #define DEQ_ACR_DM_44 0x08 /* fs = 44.1kHz */ 630 #define DEQ_ACR_INP 0x02 /* Analog input select */ 631 #define DEQ_ACR_INP_A 0x00 /* A */ 632 #define DEQ_ACR_INP_B 0x02 /* B */ 633 #define DEQ_ACR_APD 0x01 /* Analog power down */ 634 635 struct tas3004_reg { 636 u_char MCR1[1]; 637 u_char DRC[6]; 638 u_char VOLUME[6]; 639 u_char TREBLE[1]; 640 u_char BASS[1]; 641 u_char MIXER_L[9]; 642 u_char MIXER_R[9]; 643 u_char LB0[15]; 644 u_char LB1[15]; 645 u_char LB2[15]; 646 u_char LB3[15]; 647 u_char LB4[15]; 648 u_char LB5[15]; 649 u_char LB6[15]; 650 u_char RB0[15]; 651 u_char RB1[15]; 652 u_char RB2[15]; 653 u_char RB3[15]; 654 u_char RB4[15]; 655 u_char RB5[15]; 656 u_char RB6[15]; 657 u_char LLB[15]; 658 u_char RLB[15]; 659 u_char LLB_GAIN[3]; 660 u_char RLB_GAIN[3]; 661 u_char ACR[1]; 662 u_char MCR2[1]; 663 }; 664 665 #define GPIO_OUTSEL 0xf0 /* Output select */ 666 /* 0x00 GPIO bit0 is output 667 0x10 media-bay power 668 0x20 reserved 669 0x30 MPIC */ 670 671 #define GPIO_ALTOE 0x08 /* Alternate output enable */ 672 /* 0x00 Use DDR 673 0x08 Use output select */ 674 675 #define GPIO_DDR 0x04 /* Data direction */ 676 #define GPIO_DDR_OUTPUT 0x04 /* Output */ 677 #define GPIO_DDR_INPUT 0x00 /* Input */ 678 679 #define GPIO_LEVEL 0x02 /* Pin level (RO) */ 680 681 #define GPIO_DATA 0x01 /* Data */ 682 683 int 684 snapper_match(device_t parent, struct cfdata *match, void *aux) 685 { 686 struct confargs *ca; 687 int soundbus, soundchip, soundcodec; 688 char compat[32]; 689 690 ca = aux; 691 if (strcmp(ca->ca_name, "i2s") != 0) 692 return 0; 693 694 if ((soundbus = OF_child(ca->ca_node)) == 0 || 695 (soundchip = OF_child(soundbus)) == 0) 696 return 0; 697 698 bzero(compat, sizeof compat); 699 OF_getprop(soundchip, "compatible", compat, sizeof compat); 700 701 if (strcmp(compat, "snapper") == 0) 702 return 1; 703 704 if (strcmp(compat, "tumbler") == 0) 705 return 1; 706 707 if (strcmp(compat, "AOAKeylargo") == 0) 708 return 1; 709 710 if (strcmp(compat, "AOAK2") == 0) 711 return 1; 712 713 if (OF_getprop(soundchip, "platform-tas-codec-ref", 714 &soundcodec, sizeof soundcodec) == sizeof soundcodec) 715 return 1; 716 717 return 0; 718 } 719 720 void 721 snapper_attach(device_t parent, device_t self, void *aux) 722 { 723 struct snapper_softc *sc; 724 struct confargs *ca; 725 int cirq, oirq, iirq, cirq_type, oirq_type, iirq_type; 726 int soundbus, intr[6]; 727 char compat[32]; 728 729 sc = device_private(self); 730 sc->sc_dev = self; 731 732 ca = aux; 733 734 soundbus = OF_child(ca->ca_node); 735 bzero(compat, sizeof compat); 736 OF_getprop(OF_child(soundbus), "compatible", compat, sizeof compat); 737 738 if (strcmp(compat, "tumbler") == 0) 739 sc->sc_mode = SNAPPER_IS_TAS3001; 740 741 if (sc->sc_mode == SNAPPER_IS_TAS3001) { 742 if (auconv_create_encodings(tumbler_formats, TUMBLER_NFORMATS, 743 &sc->sc_encodings) != 0) { 744 aprint_normal("can't create encodings\n"); 745 return; 746 } 747 } else { 748 if (auconv_create_encodings(snapper_formats, SNAPPER_NFORMATS, 749 &sc->sc_encodings) != 0) { 750 aprint_normal("can't create encodings\n"); 751 return; 752 } 753 } 754 755 sc->sc_odmacmd = dbdma_alloc((SNAPPER_MAXPAGES + 4) * 756 sizeof(struct dbdma_command)); 757 sc->sc_idmacmd = dbdma_alloc((SNAPPER_MAXPAGES + 4) * 758 sizeof(struct dbdma_command)); 759 760 sc->sc_baseaddr = ca->ca_baseaddr; 761 ca->ca_reg[0] += ca->ca_baseaddr; 762 ca->ca_reg[2] += ca->ca_baseaddr; 763 ca->ca_reg[4] += ca->ca_baseaddr; 764 765 sc->sc_node = ca->ca_node; 766 sc->sc_tag = ca->ca_tag; 767 bus_space_map(sc->sc_tag, ca->ca_reg[0], ca->ca_reg[1], 0, &sc->sc_bsh); 768 bus_space_map(sc->sc_tag, ca->ca_reg[2], ca->ca_reg[3], 769 BUS_SPACE_MAP_LINEAR, &sc->sc_odmah); 770 bus_space_map(sc->sc_tag, ca->ca_reg[4], ca->ca_reg[5], 771 BUS_SPACE_MAP_LINEAR, &sc->sc_idmah); 772 sc->sc_odma = bus_space_vaddr(sc->sc_tag, sc->sc_odmah); 773 sc->sc_idma = bus_space_vaddr(sc->sc_tag, sc->sc_idmah); 774 775 OF_getprop(soundbus, "interrupts", intr, sizeof intr); 776 cirq = intr[0]; 777 oirq = intr[2]; 778 iirq = intr[4]; 779 cirq_type = intr[1] ? IST_LEVEL : IST_EDGE; 780 oirq_type = intr[3] ? IST_LEVEL : IST_EDGE; 781 iirq_type = intr[5] ? IST_LEVEL : IST_EDGE; 782 783 /* intr_establish(cirq, cirq_type, IPL_AUDIO, snapper_intr, sc); */ 784 intr_establish(oirq, oirq_type, IPL_AUDIO, snapper_intr, sc); 785 intr_establish(iirq, iirq_type, IPL_AUDIO, snapper_intr, sc); 786 787 aprint_normal(": irq %d,%d,%d\n", cirq, oirq, iirq); 788 789 /* PMF event handler */ 790 pmf_event_register(self, PMFE_AUDIO_VOLUME_DOWN, 791 snapper_volume_down, TRUE); 792 pmf_event_register(self, PMFE_AUDIO_VOLUME_UP, 793 snapper_volume_up, TRUE); 794 config_defer(self, snapper_defer); 795 } 796 797 void 798 snapper_defer(device_t dev) 799 { 800 struct snapper_softc *sc; 801 device_t dv; 802 struct deq_softc *deq; 803 804 sc = device_private(dev); 805 TAILQ_FOREACH(dv, &alldevs, dv_list) { 806 if (device_is_a(dv, "deq")) { 807 deq = device_private(dv); 808 sc->sc_i2c = deq->sc_i2c; 809 sc->sc_deqaddr = deq->sc_address; 810 } 811 } 812 813 /* If we don't find a codec, it's not the end of the world; 814 * we can control the volume in software in this case. 815 */ 816 if (sc->sc_i2c == NULL) 817 sc->sc_mode = SNAPPER_SWVOL; 818 819 switch (sc->sc_mode) { 820 case SNAPPER_SWVOL: 821 aprint_verbose("%s: software codec\n", device_xname(dev)); 822 break; 823 case SNAPPER_IS_TAS3001: 824 aprint_verbose("%s: codec: TAS3001\n", device_xname(dev)); 825 break; 826 case 0: 827 aprint_verbose("%s: codec: TAS3004\n", device_xname(dev)); 828 break; 829 } 830 831 audio_attach_mi(&snapper_hw_if, sc, sc->sc_dev); 832 833 /* ki2c_setmode(sc->sc_i2c, I2C_STDSUBMODE); */ 834 snapper_init(sc, sc->sc_node); 835 } 836 837 int 838 snapper_intr(void *v) 839 { 840 struct snapper_softc *sc; 841 struct dbdma_command *cmd; 842 int count; 843 int status; 844 845 sc = v; 846 cmd = sc->sc_odmacmd; 847 count = sc->sc_opages; 848 /* Fill used buffer(s). */ 849 while (count-- > 0) { 850 if ((in16rb(&cmd->d_command) & 0x30) == 0x30) { 851 status = in16rb(&cmd->d_status); 852 cmd->d_status = 0; 853 if (status) /* status == 0x8400 */ 854 if (sc->sc_ointr) 855 (*sc->sc_ointr)(sc->sc_oarg); 856 } 857 cmd++; 858 } 859 860 cmd = sc->sc_idmacmd; 861 count = sc->sc_ipages; 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_iintr) 868 (*sc->sc_iintr)(sc->sc_iarg); 869 } 870 cmd++; 871 } 872 873 874 return 1; 875 } 876 877 878 int 879 snapper_query_encoding(void *h, struct audio_encoding *ae) 880 { 881 882 struct snapper_softc *sc = h; 883 884 return auconv_query_encoding(sc->sc_encodings, ae); 885 } 886 887 int 888 snapper_set_params(void *h, int setmode, int usemode, 889 audio_params_t *play, audio_params_t *rec, 890 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 891 { 892 struct snapper_softc *sc; 893 audio_params_t *p; 894 stream_filter_list_t *fil = NULL; /* XXX gcc */ 895 int mode; 896 897 sc = h; 898 p = NULL; 899 900 /* 901 * This device only has one clock, so make the sample rates match. 902 */ 903 if (play->sample_rate != rec->sample_rate && 904 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 905 if (setmode == AUMODE_PLAY) { 906 rec->sample_rate = play->sample_rate; 907 setmode |= AUMODE_RECORD; 908 } else if (setmode == AUMODE_RECORD) { 909 play->sample_rate = rec->sample_rate; 910 setmode |= AUMODE_PLAY; 911 } else 912 return EINVAL; 913 } 914 915 for (mode = AUMODE_RECORD; mode != -1; 916 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 917 if ((setmode & mode) == 0) 918 continue; 919 920 p = mode == AUMODE_PLAY ? play : rec; 921 fil = mode == AUMODE_PLAY ? pfil : rfil; 922 if (sc->sc_mode == SNAPPER_IS_TAS3001) { 923 if (auconv_set_converter(tumbler_formats, 924 TUMBLER_NFORMATS, mode, p, true, fil) < 0) { 925 DPRINTF("snapper_set_params: " 926 "auconv_set_converter failed\n"); 927 return EINVAL; 928 } 929 } else { /* TAS 3004 */ 930 if (auconv_set_converter(snapper_formats, 931 SNAPPER_NFORMATS, mode, p, true, fil) < 0) { 932 DPRINTF("snapper_set_params: " 933 "auconv_set_converter failed\n"); 934 return EINVAL; 935 } 936 } 937 938 if (fil->req_size > 0) 939 p = &fil->filters[0].param; 940 if (p->precision == 16) { 941 if (sc->sc_mode == SNAPPER_SWVOL) 942 fil->prepend(fil, snapper_volume, p); 943 else if (sc->sc_mode == 0 && p->channels == 2) { 944 /* 945 * Fix phase problems on TAS3004. 946 * This filter must go last on the chain, 947 * so prepend it, not append it. 948 */ 949 fil->prepend(fil, snapper_fixphase, p); 950 } 951 } 952 } 953 954 /* Set the speed. p points HW encoding. */ 955 if (p) { 956 sc->sc_rate = p->sample_rate; 957 sc->sc_bitspersample = p->precision; 958 } 959 return 0; 960 } 961 962 int 963 snapper_round_blocksize(void *h, int size, int mode, 964 const audio_params_t *param) 965 { 966 967 if (size < NBPG) 968 size = NBPG; 969 return size & ~PGOFSET; 970 } 971 972 int 973 snapper_halt_output(void *h) 974 { 975 struct snapper_softc *sc; 976 977 sc = h; 978 dbdma_stop(sc->sc_odma); 979 dbdma_reset(sc->sc_odma); 980 sc->sc_ointr = NULL; 981 return 0; 982 } 983 984 int 985 snapper_halt_input(void *h) 986 { 987 struct snapper_softc *sc; 988 989 sc = h; 990 dbdma_stop(sc->sc_idma); 991 dbdma_reset(sc->sc_idma); 992 sc->sc_iintr = NULL; 993 return 0; 994 } 995 996 int 997 snapper_getdev(void *h, struct audio_device *retp) 998 { 999 1000 *retp = snapper_device; 1001 return 0; 1002 } 1003 1004 enum { 1005 SNAPPER_MONITOR_CLASS, 1006 SNAPPER_OUTPUT_CLASS, 1007 SNAPPER_RECORD_CLASS, 1008 SNAPPER_OUTPUT_SELECT, 1009 SNAPPER_VOL_OUTPUT, 1010 SNAPPER_DIGI1, 1011 SNAPPER_DIGI2, 1012 SNAPPER_VOL_INPUT, 1013 SNAPPER_TREBLE, 1014 SNAPPER_BASS, 1015 /* From this point, unsupported by the TAS 3001 */ 1016 SNAPPER_ANALOG, 1017 SNAPPER_INPUT_SELECT, 1018 SNAPPER_ENUM_LAST 1019 }; 1020 1021 int 1022 snapper_set_port(void *h, mixer_ctrl_t *mc) 1023 { 1024 struct snapper_softc *sc; 1025 int l, r; 1026 u_char data; 1027 1028 DPRINTF("snapper_set_port dev = %d, type = %d\n", mc->dev, mc->type); 1029 sc = h; 1030 l = mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1031 r = mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1032 1033 switch (mc->dev) { 1034 case SNAPPER_OUTPUT_SELECT: 1035 /* No change necessary? */ 1036 if (mc->un.mask == sc->sc_output_mask) 1037 return 0; 1038 1039 snapper_mute_speaker(sc, 1); 1040 snapper_mute_headphone(sc, 1); 1041 if (mc->un.mask & 1 << 0) 1042 snapper_mute_speaker(sc, 0); 1043 if (mc->un.mask & 1 << 1) 1044 snapper_mute_headphone(sc, 0); 1045 1046 sc->sc_output_mask = mc->un.mask; 1047 return 0; 1048 1049 case SNAPPER_VOL_OUTPUT: 1050 snapper_set_volume(sc, l, r); 1051 return 0; 1052 1053 case SNAPPER_INPUT_SELECT: 1054 if (sc->sc_mode != 0) 1055 return ENXIO; 1056 1057 /* no change necessary? */ 1058 if (mc->un.mask == sc->sc_record_source) 1059 return 0; 1060 switch (mc->un.mask) { 1061 case 1 << 0: /* microphone */ 1062 /* Select right channel of B input */ 1063 data = DEQ_ACR_ADM | DEQ_ACR_LRB | DEQ_ACR_INP_B; 1064 tas3004_write(sc, DEQ_ACR, &data); 1065 break; 1066 case 1 << 1: /* line in */ 1067 /* Select both channels of A input */ 1068 data = 0; 1069 tas3004_write(sc, DEQ_ACR, &data); 1070 break; 1071 default: /* invalid argument */ 1072 return EINVAL; 1073 } 1074 sc->sc_record_source = mc->un.mask; 1075 return 0; 1076 1077 case SNAPPER_VOL_INPUT: 1078 /* XXX TO BE DONE */ 1079 return 0; 1080 1081 case SNAPPER_BASS: 1082 if (sc->sc_mode == SNAPPER_SWVOL) 1083 return ENXIO; 1084 snapper_set_bass(sc, l); 1085 return 0; 1086 case SNAPPER_TREBLE: 1087 if (sc->sc_mode == SNAPPER_SWVOL) 1088 return ENXIO; 1089 snapper_set_treble(sc, l); 1090 return 0; 1091 case SNAPPER_DIGI1: 1092 if (sc->sc_mode == SNAPPER_SWVOL) 1093 return ENXIO; 1094 1095 sc->mixer[0] = l; 1096 sc->mixer[3] = r; 1097 snapper_write_mixers(sc); 1098 return 0; 1099 case SNAPPER_DIGI2: 1100 if (sc->sc_mode == SNAPPER_SWVOL) 1101 return ENXIO; 1102 1103 if (sc->sc_mode == SNAPPER_IS_TAS3001) 1104 sc->mixer[3] = l; 1105 else { 1106 sc->mixer[1] = l; 1107 sc->mixer[4] = r; 1108 } 1109 snapper_write_mixers(sc); 1110 return 0; 1111 case SNAPPER_ANALOG: 1112 if (sc->sc_mode != 0) 1113 return ENXIO; 1114 1115 sc->mixer[2] = l; 1116 sc->mixer[5] = r; 1117 snapper_write_mixers(sc); 1118 return 0; 1119 } 1120 return ENXIO; 1121 } 1122 1123 int 1124 snapper_get_port(void *h, mixer_ctrl_t *mc) 1125 { 1126 struct snapper_softc *sc; 1127 1128 DPRINTF("snapper_get_port dev = %d, type = %d\n", mc->dev, mc->type); 1129 sc = h; 1130 switch (mc->dev) { 1131 case SNAPPER_OUTPUT_SELECT: 1132 mc->un.mask = sc->sc_output_mask; 1133 return 0; 1134 1135 case SNAPPER_VOL_OUTPUT: 1136 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = sc->sc_vol_l; 1137 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = sc->sc_vol_r; 1138 return 0; 1139 1140 case SNAPPER_INPUT_SELECT: 1141 if (sc->sc_mode != 0) 1142 return ENXIO; 1143 1144 mc->un.mask = sc->sc_record_source; 1145 return 0; 1146 1147 case SNAPPER_VOL_INPUT: 1148 /* XXX TO BE DONE */ 1149 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = 0; 1150 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = 0; 1151 return 0; 1152 1153 case SNAPPER_TREBLE: 1154 if (sc->sc_mode == SNAPPER_SWVOL) 1155 return ENXIO; 1156 mc->un.value.level[AUDIO_MIXER_LEVEL_MONO] = sc->sc_treble; 1157 return 0; 1158 case SNAPPER_BASS: 1159 if (sc->sc_mode == SNAPPER_SWVOL) 1160 return ENXIO; 1161 mc->un.value.level[AUDIO_MIXER_LEVEL_MONO] = sc->sc_bass; 1162 return 0; 1163 1164 case SNAPPER_DIGI1: 1165 if (sc->sc_mode == SNAPPER_SWVOL) 1166 return ENXIO; 1167 1168 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = sc->mixer[0]; 1169 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = sc->mixer[3]; 1170 return 0; 1171 case SNAPPER_DIGI2: 1172 if (sc->sc_mode == SNAPPER_SWVOL) 1173 return ENXIO; 1174 1175 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = sc->mixer[1]; 1176 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = sc->mixer[4]; 1177 return 0; 1178 case SNAPPER_ANALOG: 1179 if (sc->sc_mode != 0) 1180 return ENXIO; 1181 1182 mc->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = sc->mixer[2]; 1183 mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = sc->mixer[5]; 1184 return 0; 1185 default: 1186 return ENXIO; 1187 } 1188 1189 return 0; 1190 } 1191 1192 int 1193 snapper_query_devinfo(void *h, mixer_devinfo_t *dip) 1194 { 1195 struct snapper_softc *sc = h; 1196 1197 switch (dip->index) { 1198 1199 case SNAPPER_OUTPUT_SELECT: 1200 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1201 strcpy(dip->label.name, AudioNoutput); 1202 dip->type = AUDIO_MIXER_SET; 1203 dip->prev = dip->next = AUDIO_MIXER_LAST; 1204 dip->un.s.num_mem = 2; 1205 strcpy(dip->un.s.member[0].label.name, AudioNspeaker); 1206 dip->un.s.member[0].mask = 1 << 0; 1207 strcpy(dip->un.s.member[1].label.name, AudioNheadphone); 1208 dip->un.s.member[1].mask = 1 << 1; 1209 return 0; 1210 1211 case SNAPPER_VOL_OUTPUT: 1212 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1213 strcpy(dip->label.name, AudioNmaster); 1214 dip->type = AUDIO_MIXER_VALUE; 1215 dip->prev = dip->next = AUDIO_MIXER_LAST; 1216 dip->un.v.num_channels = 2; 1217 strcpy(dip->un.v.units.name, AudioNvolume); 1218 return 0; 1219 1220 case SNAPPER_INPUT_SELECT: 1221 if (sc->sc_mode != 0) 1222 return ENXIO; 1223 1224 dip->mixer_class = SNAPPER_RECORD_CLASS; 1225 strcpy(dip->label.name, AudioNsource); 1226 dip->type = AUDIO_MIXER_SET; 1227 dip->prev = dip->next = AUDIO_MIXER_LAST; 1228 dip->un.s.num_mem = 2; 1229 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1230 dip->un.s.member[0].mask = 1 << 0; 1231 strcpy(dip->un.s.member[1].label.name, AudioNline); 1232 dip->un.s.member[1].mask = 1 << 1; 1233 return 0; 1234 1235 case SNAPPER_VOL_INPUT: 1236 dip->mixer_class = SNAPPER_RECORD_CLASS; 1237 strcpy(dip->label.name, AudioNrecord); 1238 dip->type = AUDIO_MIXER_VALUE; 1239 dip->prev = dip->next = AUDIO_MIXER_LAST; 1240 dip->un.v.num_channels = 2; 1241 strcpy(dip->un.v.units.name, AudioNvolume); 1242 return 0; 1243 1244 case SNAPPER_MONITOR_CLASS: 1245 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1246 strcpy(dip->label.name, AudioCmonitor); 1247 dip->type = AUDIO_MIXER_CLASS; 1248 dip->next = dip->prev = AUDIO_MIXER_LAST; 1249 return 0; 1250 1251 case SNAPPER_OUTPUT_CLASS: 1252 dip->mixer_class = SNAPPER_OUTPUT_CLASS; 1253 strcpy(dip->label.name, AudioCoutputs); 1254 dip->type = AUDIO_MIXER_CLASS; 1255 dip->next = dip->prev = AUDIO_MIXER_LAST; 1256 return 0; 1257 1258 case SNAPPER_RECORD_CLASS: 1259 dip->mixer_class = SNAPPER_RECORD_CLASS; 1260 strcpy(dip->label.name, AudioCrecord); 1261 dip->type = AUDIO_MIXER_CLASS; 1262 dip->next = dip->prev = AUDIO_MIXER_LAST; 1263 return 0; 1264 1265 case SNAPPER_TREBLE: 1266 if (sc->sc_mode == SNAPPER_SWVOL) 1267 return ENXIO; 1268 1269 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1270 strcpy(dip->label.name, AudioNtreble); 1271 dip->type = AUDIO_MIXER_VALUE; 1272 dip->prev = dip->next = AUDIO_MIXER_LAST; 1273 dip->un.v.num_channels = 1; 1274 return 0; 1275 1276 case SNAPPER_BASS: 1277 if (sc->sc_mode == SNAPPER_SWVOL) 1278 return ENXIO; 1279 1280 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1281 strcpy(dip->label.name, AudioNbass); 1282 dip->type = AUDIO_MIXER_VALUE; 1283 dip->prev = dip->next = AUDIO_MIXER_LAST; 1284 dip->un.v.num_channels = 1; 1285 return 0; 1286 1287 case SNAPPER_DIGI1: 1288 if (sc->sc_mode == SNAPPER_SWVOL) 1289 return ENXIO; 1290 1291 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1292 strcpy(dip->label.name, AudioNdac); 1293 dip->type = AUDIO_MIXER_VALUE; 1294 dip->prev = dip->next = AUDIO_MIXER_LAST; 1295 dip->un.v.num_channels = 1296 sc->sc_mode == SNAPPER_IS_TAS3001? 1 : 2; 1297 return 0; 1298 case SNAPPER_DIGI2: 1299 if (sc->sc_mode == SNAPPER_SWVOL) 1300 return ENXIO; 1301 1302 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1303 strcpy(dip->label.name, AudioNline); 1304 dip->type = AUDIO_MIXER_VALUE; 1305 dip->prev = dip->next = AUDIO_MIXER_LAST; 1306 dip->un.v.num_channels = 1307 sc->sc_mode == SNAPPER_IS_TAS3001? 1 : 2; 1308 return 0; 1309 case SNAPPER_ANALOG: 1310 if (sc->sc_mode != 0) 1311 return ENXIO; 1312 1313 dip->mixer_class = SNAPPER_MONITOR_CLASS; 1314 strcpy(dip->label.name, AudioNmicrophone); 1315 dip->type = AUDIO_MIXER_VALUE; 1316 dip->prev = dip->next = AUDIO_MIXER_LAST; 1317 dip->un.v.num_channels = 2; 1318 return 0; 1319 } 1320 1321 return ENXIO; 1322 } 1323 1324 size_t 1325 snapper_round_buffersize(void *h, int dir, size_t size) 1326 { 1327 1328 if (size > 65536) 1329 size = 65536; 1330 return size; 1331 } 1332 1333 paddr_t 1334 snapper_mappage(void *h, void *mem, off_t off, int prot) 1335 { 1336 1337 if (off < 0) 1338 return -1; 1339 return -1; /* XXX */ 1340 } 1341 1342 int 1343 snapper_get_props(void *h) 1344 { 1345 return AUDIO_PROP_FULLDUPLEX /* | AUDIO_PROP_MMAP */; 1346 } 1347 1348 int 1349 snapper_trigger_output(void *h, void *start, void *end, int bsize, 1350 void (*intr)(void *), void *arg, 1351 const audio_params_t *param) 1352 { 1353 struct snapper_softc *sc; 1354 struct dbdma_command *cmd; 1355 vaddr_t va; 1356 int i, len, intmode; 1357 int res; 1358 1359 DPRINTF("trigger_output %p %p 0x%x\n", start, end, bsize); 1360 sc = h; 1361 1362 if ((res = snapper_set_rate(sc)) != 0) 1363 return res; 1364 1365 cmd = sc->sc_odmacmd; 1366 sc->sc_ointr = intr; 1367 sc->sc_oarg = arg; 1368 sc->sc_opages = ((char *)end - (char *)start) / NBPG; 1369 1370 #ifdef DIAGNOSTIC 1371 if (sc->sc_opages > SNAPPER_MAXPAGES) 1372 panic("snapper_trigger_output"); 1373 #endif 1374 1375 va = (vaddr_t)start; 1376 len = 0; 1377 for (i = sc->sc_opages; i > 0; i--) { 1378 len += NBPG; 1379 if (len < bsize) 1380 intmode = 0; 1381 else { 1382 len = 0; 1383 intmode = DBDMA_INT_ALWAYS; 1384 } 1385 1386 DBDMA_BUILD(cmd, DBDMA_CMD_OUT_MORE, 0, NBPG, vtophys(va), 1387 intmode, DBDMA_WAIT_NEVER, DBDMA_BRANCH_NEVER); 1388 cmd++; 1389 va += NBPG; 1390 } 1391 1392 DBDMA_BUILD(cmd, DBDMA_CMD_NOP, 0, 0, 1393 0/*vtophys((vaddr_t)sc->sc_odmacmd)*/, 0, DBDMA_WAIT_NEVER, 1394 DBDMA_BRANCH_ALWAYS); 1395 1396 out32rb(&cmd->d_cmddep, vtophys((vaddr_t)sc->sc_odmacmd)); 1397 1398 dbdma_start(sc->sc_odma, sc->sc_odmacmd); 1399 1400 return 0; 1401 } 1402 1403 int 1404 snapper_trigger_input(void *h, void *start, void *end, int bsize, 1405 void (*intr)(void *), void *arg, 1406 const audio_params_t *param) 1407 { 1408 struct snapper_softc *sc; 1409 struct dbdma_command *cmd; 1410 vaddr_t va; 1411 int i, len, intmode; 1412 int res; 1413 1414 DPRINTF("trigger_input %p %p 0x%x\n", start, end, bsize); 1415 sc = h; 1416 1417 if ((res = snapper_set_rate(sc)) != 0) 1418 return res; 1419 1420 cmd = sc->sc_idmacmd; 1421 sc->sc_iintr = intr; 1422 sc->sc_iarg = arg; 1423 sc->sc_ipages = ((char *)end - (char *)start) / NBPG; 1424 1425 #ifdef DIAGNOSTIC 1426 if (sc->sc_ipages > SNAPPER_MAXPAGES) 1427 panic("snapper_trigger_input"); 1428 #endif 1429 1430 va = (vaddr_t)start; 1431 len = 0; 1432 for (i = sc->sc_ipages; i > 0; i--) { 1433 len += NBPG; 1434 if (len < bsize) 1435 intmode = 0; 1436 else { 1437 len = 0; 1438 intmode = DBDMA_INT_ALWAYS; 1439 } 1440 1441 DBDMA_BUILD(cmd, DBDMA_CMD_IN_MORE, 0, NBPG, vtophys(va), 1442 intmode, DBDMA_WAIT_NEVER, DBDMA_BRANCH_NEVER); 1443 cmd++; 1444 va += NBPG; 1445 } 1446 1447 DBDMA_BUILD(cmd, DBDMA_CMD_NOP, 0, 0, 1448 0/*vtophys((vaddr_t)sc->sc_odmacmd)*/, 0, DBDMA_WAIT_NEVER, 1449 DBDMA_BRANCH_ALWAYS); 1450 1451 out32rb(&cmd->d_cmddep, vtophys((vaddr_t)sc->sc_idmacmd)); 1452 1453 dbdma_start(sc->sc_idma, sc->sc_idmacmd); 1454 1455 return 0; 1456 } 1457 1458 void 1459 snapper_set_volume(struct snapper_softc *sc, u_int left, u_int right) 1460 { 1461 u_char regs[6]; 1462 int l, r; 1463 1464 left &= 0xFF; 1465 right &= 0xFF; 1466 1467 if (sc->sc_mode == SNAPPER_SWVOL) { 1468 snapper_vol_l = left; 1469 snapper_vol_r = right; 1470 } else { 1471 /* 1472 * for some insane reason the gain table for master volume and the 1473 * mixer channels is almost identical - just shifted by 4 bits 1474 * so we use the mixer_gain table and bit-twiddle it... 1475 */ 1476 l = 177 - (left * 178 / 256); 1477 regs[0] = (snapper_mixer_gain[l][0] >> 4); 1478 regs[1] = ((snapper_mixer_gain[l][0] & 0x0f) << 4) | 1479 (snapper_mixer_gain[l][1] >> 4); 1480 regs[2] = ((snapper_mixer_gain[l][1] & 0x0f) << 4) | 1481 (snapper_mixer_gain[l][2] >> 4); 1482 1483 r = 177 - (right * 178 / 256); 1484 regs[3] = (snapper_mixer_gain[r][0] >> 4); 1485 regs[4] = ((snapper_mixer_gain[r][0] & 0x0f) << 4) | 1486 (snapper_mixer_gain[r][1] >> 4); 1487 regs[5] = ((snapper_mixer_gain[r][1] & 0x0f) << 4) | 1488 (snapper_mixer_gain[r][2] >> 4); 1489 1490 tas3004_write(sc, DEQ_VOLUME, regs); 1491 1492 DPRINTF("%d %02x %02x %02x : %d %02x %02x %02x\n", l, regs[0], 1493 regs[1], regs[2], r, regs[3], regs[4], regs[5]); 1494 } 1495 1496 sc->sc_vol_l = left; 1497 sc->sc_vol_r = right; 1498 } 1499 1500 static void 1501 snapper_set_basstreble(struct snapper_softc *sc, u_int val, u_int mode) 1502 { 1503 int i = val & 0xFF; 1504 uint8_t reg; 1505 1506 /* 1507 * Make 128 match the 0 dB point 1508 */ 1509 i = (i - (128 - (SNAPPER_BASSTAB_0DB << 2))) >> 2; 1510 if (i < 0) 1511 i = 0; 1512 else if (i >= sizeof(snapper_basstab)) 1513 i = sizeof(snapper_basstab) - 1; 1514 reg = snapper_basstab[i]; 1515 1516 if (sc->sc_mode == SNAPPER_IS_TAS3001 && 1517 mode == DEQ_BASS) { 1518 /* 1519 * XXX -- The TAS3001 bass table is different 1520 * than the other tables. 1521 */ 1522 reg = (reg >> 1) + 5; // map 0x72 -> 0x3E (0 dB) 1523 } 1524 1525 tas3004_write(sc, mode, ®); 1526 } 1527 1528 void 1529 snapper_set_treble(struct snapper_softc *sc, u_int val) 1530 { 1531 if (sc->sc_treble != (u_char)val) { 1532 sc->sc_treble = val; 1533 snapper_set_basstreble(sc, val, DEQ_TREBLE); 1534 } 1535 } 1536 1537 void 1538 snapper_set_bass(struct snapper_softc *sc, u_int val) 1539 { 1540 if (sc->sc_bass != (u_char)val) { 1541 sc->sc_bass = val; 1542 snapper_set_basstreble(sc, val, DEQ_BASS); 1543 } 1544 } 1545 1546 1547 /* 1548 * In the mixer gain setting, make 128 correspond to 1549 * the 0dB value from the table. 1550 * Note that the table values are complemented. 1551 */ 1552 #define SNAPPER_MIXER_GAIN_SIZE (sizeof(snapper_mixer_gain) / \ 1553 sizeof(snapper_mixer_gain[0])) 1554 #define NORMALIZE(i) ((~(i) & 0xff) - ((~128 & 0xff) - SNAPPER_MIXER_GAIN_0DB)) 1555 #define ADJUST(v, i) do { \ 1556 (v) = NORMALIZE(i);\ 1557 if ((v) < 0) \ 1558 (v) = 0; \ 1559 else if ((v) >= SNAPPER_MIXER_GAIN_SIZE) \ 1560 (v) = SNAPPER_MIXER_GAIN_SIZE - 1; \ 1561 \ 1562 } while (0) 1563 void 1564 snapper_write_mixers(struct snapper_softc *sc) 1565 { 1566 uint8_t regs[9] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 1567 int i; 1568 1569 /* Left channel of SDIN1 */ 1570 ADJUST(i, sc->mixer[0]); 1571 regs[0] = snapper_mixer_gain[i][0]; 1572 regs[1] = snapper_mixer_gain[i][1]; 1573 regs[2] = snapper_mixer_gain[i][2]; 1574 1575 /* Left channel of SDIN2 */ 1576 ADJUST(i, sc->mixer[1]); 1577 regs[3] = snapper_mixer_gain[i][0]; 1578 regs[4] = snapper_mixer_gain[i][1]; 1579 regs[5] = snapper_mixer_gain[i][2]; 1580 1581 /* Left channel of analog input */ 1582 ADJUST(i, sc->mixer[2]); 1583 regs[6] = snapper_mixer_gain[i][0]; 1584 regs[7] = snapper_mixer_gain[i][1]; 1585 regs[8] = snapper_mixer_gain[i][2]; 1586 1587 tas3004_write(sc, DEQ_MIXER_L, regs); 1588 1589 /* Right channel of SDIN1 */ 1590 ADJUST(i, sc->mixer[3]); 1591 regs[0] = snapper_mixer_gain[i][0]; 1592 regs[1] = snapper_mixer_gain[i][1]; 1593 regs[2] = snapper_mixer_gain[i][2]; 1594 1595 /* Right channel of SDIN2 */ 1596 ADJUST(i, sc->mixer[4]); 1597 regs[3] = snapper_mixer_gain[i][0]; 1598 regs[4] = snapper_mixer_gain[i][1]; 1599 regs[5] = snapper_mixer_gain[i][2]; 1600 1601 /* Right channel of analog input */ 1602 ADJUST(i, sc->mixer[5]); 1603 regs[6] = snapper_mixer_gain[i][0]; 1604 regs[7] = snapper_mixer_gain[i][1]; 1605 regs[8] = snapper_mixer_gain[i][2]; 1606 1607 tas3004_write(sc, DEQ_MIXER_R, regs); 1608 } 1609 1610 #define CLKSRC_49MHz 0x80000000 /* Use 49152000Hz Osc. */ 1611 #define CLKSRC_45MHz 0x40000000 /* Use 45158400Hz Osc. */ 1612 #define CLKSRC_18MHz 0x00000000 /* Use 18432000Hz Osc. */ 1613 #define MCLK_DIV 0x1f000000 /* MCLK = SRC / DIV */ 1614 #define MCLK_DIV1 0x14000000 /* MCLK = SRC */ 1615 #define MCLK_DIV3 0x13000000 /* MCLK = SRC / 3 */ 1616 #define MCLK_DIV5 0x12000000 /* MCLK = SRC / 5 */ 1617 #define SCLK_DIV 0x00f00000 /* SCLK = MCLK / DIV */ 1618 #define SCLK_DIV1 0x00800000 1619 #define SCLK_DIV3 0x00900000 1620 #define SCLK_MASTER 0x00080000 /* Master mode */ 1621 #define SCLK_SLAVE 0x00000000 /* Slave mode */ 1622 #define SERIAL_FORMAT 0x00070000 1623 #define SERIAL_SONY 0x00000000 1624 #define SERIAL_64x 0x00010000 1625 #define SERIAL_32x 0x00020000 1626 #define SERIAL_DAV 0x00040000 1627 #define SERIAL_SILICON 0x00050000 1628 1629 /* 1630 * rate = fs = LRCLK 1631 * SCLK = 64*LRCLK (I2S) 1632 * MCLK = 256fs (typ. -- changeable) 1633 * 1634 * MCLK = clksrc / mdiv 1635 * SCLK = MCLK / sdiv 1636 * rate = SCLK / 64 ( = LRCLK = fs) 1637 */ 1638 1639 int 1640 snapper_set_rate(struct snapper_softc *sc) 1641 { 1642 u_int reg = 0, x; 1643 u_int rate = sc->sc_rate; 1644 uint32_t wordsize, ows; 1645 int MCLK; 1646 int clksrc, mdiv, sdiv; 1647 int mclk_fs; 1648 int timo; 1649 uint8_t mcr1; 1650 1651 switch (rate) { 1652 case 44100: 1653 clksrc = 45158400; /* 45MHz */ 1654 reg = CLKSRC_45MHz; 1655 mclk_fs = 256; 1656 break; 1657 1658 case 32000: 1659 case 48000: 1660 case 96000: 1661 clksrc = 49152000; /* 49MHz */ 1662 reg = CLKSRC_49MHz; 1663 mclk_fs = 256; 1664 break; 1665 1666 default: 1667 DPRINTF("snapper_set_rate: invalid rate %u\n", rate); 1668 return EINVAL; 1669 } 1670 1671 MCLK = rate * mclk_fs; 1672 mdiv = clksrc / MCLK; /* 4 */ 1673 sdiv = mclk_fs / 64; /* 4 */ 1674 1675 switch (mdiv) { 1676 case 1: 1677 reg |= MCLK_DIV1; 1678 break; 1679 case 3: 1680 reg |= MCLK_DIV3; 1681 break; 1682 case 5: 1683 reg |= MCLK_DIV5; 1684 break; 1685 default: 1686 reg |= ((mdiv / 2 - 1) << 24) & 0x1f000000; 1687 break; 1688 } 1689 1690 switch (sdiv) { 1691 case 1: 1692 reg |= SCLK_DIV1; 1693 break; 1694 case 3: 1695 reg |= SCLK_DIV3; 1696 break; 1697 default: 1698 reg |= ((sdiv / 2 - 1) << 20) & 0x00f00000; 1699 break; 1700 } 1701 1702 reg |= SCLK_MASTER; /* XXX master mode */ 1703 1704 reg |= SERIAL_64x; 1705 1706 /* stereo input and output */ 1707 1708 DPRINTF("precision: %d\n", sc->sc_bitspersample); 1709 switch(sc->sc_bitspersample) { 1710 case 16: 1711 wordsize = 0x02000200; 1712 mcr1 = DEQ_MCR1_SC_64 | DEQ_MCR1_SM_I2S | DEQ_MCR1_W_16; 1713 break; 1714 case 24: 1715 wordsize = 0x03000300; 1716 mcr1 = DEQ_MCR1_SC_64 | DEQ_MCR1_SM_I2S | DEQ_MCR1_W_24; 1717 break; 1718 default: 1719 printf("%s: unsupported sample size %d\n", 1720 device_xname(sc->sc_dev), sc->sc_bitspersample); 1721 return EINVAL; 1722 } 1723 1724 if (sc->sc_mode == SNAPPER_IS_TAS3001) 1725 mcr1 |= DEQ_MCR1_ISM_I2S; 1726 1727 ows = bus_space_read_4(sc->sc_tag, sc->sc_bsh, I2S_WORDSIZE); 1728 1729 DPRINTF("I2SSetDataWordSizeReg 0x%08x -> 0x%08x\n", 1730 ows, wordsize); 1731 if (ows != wordsize) { 1732 bus_space_write_4(sc->sc_tag, sc->sc_bsh, I2S_WORDSIZE, 1733 wordsize); 1734 if (sc->sc_mode != SNAPPER_SWVOL) 1735 tas3004_write(sc, DEQ_MCR1, &mcr1); 1736 } 1737 1738 x = bus_space_read_4(sc->sc_tag, sc->sc_bsh, I2S_FORMAT); 1739 if (x == reg) 1740 return 0; /* No change; do nothing. */ 1741 1742 DPRINTF("I2SSetSerialFormatReg 0x%x -> 0x%x\n", 1743 bus_space_read_4(sc->sc_tag, sc->sc_bsh, + I2S_FORMAT), reg); 1744 1745 /* Clear CLKSTOPPEND. */ 1746 bus_space_write_4(sc->sc_tag, sc->sc_bsh, I2S_INT, I2S_INT_CLKSTOPPEND); 1747 1748 x = in32rb(sc->sc_baseaddr + KEYLARGO_FCR1); /* FCR */ 1749 x &= ~I2S0CLKEN; /* XXX I2S0 */ 1750 out32rb(sc->sc_baseaddr + KEYLARGO_FCR1, x); 1751 1752 /* Wait until clock is stopped. */ 1753 for (timo = 1000; timo > 0; timo--) { 1754 if (bus_space_read_4(sc->sc_tag, sc->sc_bsh, I2S_INT) & 1755 I2S_INT_CLKSTOPPEND) 1756 goto done; 1757 delay(1); 1758 } 1759 DPRINTF("snapper_set_rate: timeout\n"); 1760 done: 1761 bus_space_write_4(sc->sc_tag, sc->sc_bsh, I2S_FORMAT, reg); 1762 1763 x = in32rb(sc->sc_baseaddr + KEYLARGO_FCR1); 1764 x |= I2S0CLKEN; 1765 out32rb(sc->sc_baseaddr + KEYLARGO_FCR1, x); 1766 1767 return 0; 1768 } 1769 1770 const struct tas3004_reg tas3004_initdata = { 1771 { DEQ_MCR1_SC_64 | DEQ_MCR1_SM_I2S | DEQ_MCR1_W_16 }, /* MCR1 */ 1772 { 1, 0, 0, 0, 0, 0 }, /* DRC */ 1773 { 0, 0, 0, 0, 0, 0 }, /* VOLUME */ 1774 { 0x72 }, /* TREBLE */ 1775 { 0x72 }, /* BASS */ 1776 { 0x10, 0x00, 0x00, 0, 0, 0, 0, 0, 0 }, /* MIXER_L */ 1777 { 0x10, 0x00, 0x00, 0, 0, 0, 0, 0, 0 }, /* MIXER_R */ 1778 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1779 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1780 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1781 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1782 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1783 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1784 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1785 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1786 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1787 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1788 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1789 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1790 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1791 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1792 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1793 { 0x10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* BIQUAD */ 1794 { 0, 0, 0 }, /* LLB_GAIN */ 1795 { 0, 0, 0 }, /* RLB_GAIN */ 1796 { DEQ_ACR_ADM | DEQ_ACR_LRB | DEQ_ACR_INP_B }, /* ACR - right channel of input B is the microphone */ 1797 { 2 } /* MCR2 - AllPass mode since we don't use the equalizer anyway */ 1798 }; 1799 1800 const char tas3004_regsize[] = { 1801 0, /* 0x00 */ 1802 sizeof tas3004_initdata.MCR1, /* 0x01 */ 1803 sizeof tas3004_initdata.DRC, /* 0x02 */ 1804 0, /* 0x03 */ 1805 sizeof tas3004_initdata.VOLUME, /* 0x04 */ 1806 sizeof tas3004_initdata.TREBLE, /* 0x05 */ 1807 sizeof tas3004_initdata.BASS, /* 0x06 */ 1808 sizeof tas3004_initdata.MIXER_L, /* 0x07 */ 1809 sizeof tas3004_initdata.MIXER_R, /* 0x08 */ 1810 0, /* 0x09 */ 1811 sizeof tas3004_initdata.LB0, /* 0x0a */ 1812 sizeof tas3004_initdata.LB1, /* 0x0b */ 1813 sizeof tas3004_initdata.LB2, /* 0x0c */ 1814 sizeof tas3004_initdata.LB3, /* 0x0d */ 1815 sizeof tas3004_initdata.LB4, /* 0x0e */ 1816 sizeof tas3004_initdata.LB5, /* 0x0f */ 1817 sizeof tas3004_initdata.LB6, /* 0x10 */ 1818 0, /* 0x11 */ 1819 0, /* 0x12 */ 1820 sizeof tas3004_initdata.RB0, /* 0x13 */ 1821 sizeof tas3004_initdata.RB1, /* 0x14 */ 1822 sizeof tas3004_initdata.RB2, /* 0x15 */ 1823 sizeof tas3004_initdata.RB3, /* 0x16 */ 1824 sizeof tas3004_initdata.RB4, /* 0x17 */ 1825 sizeof tas3004_initdata.RB5, /* 0x18 */ 1826 sizeof tas3004_initdata.RB6, /* 0x19 */ 1827 0,0,0,0, 0,0, 1828 0, /* 0x20 */ 1829 sizeof tas3004_initdata.LLB, /* 0x21 */ 1830 sizeof tas3004_initdata.RLB, /* 0x22 */ 1831 sizeof tas3004_initdata.LLB_GAIN, /* 0x23 */ 1832 sizeof tas3004_initdata.RLB_GAIN, /* 0x24 */ 1833 0,0,0,0, 0,0,0,0, 0,0,0, 1834 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 1835 sizeof tas3004_initdata.ACR, /* 0x40 */ 1836 0, /* 0x41 */ 1837 0, /* 0x42 */ 1838 sizeof tas3004_initdata.MCR2 /* 0x43 */ 1839 }; 1840 1841 int 1842 tas3004_write(struct snapper_softc *sc, u_int reg, const void *data) 1843 { 1844 int size; 1845 static char regblock[sizeof(struct tas3004_reg)+1]; 1846 1847 if (sc->sc_i2c == NULL) 1848 return 0; 1849 1850 KASSERT(reg < sizeof tas3004_regsize); 1851 size = tas3004_regsize[reg]; 1852 KASSERT(size > 0); 1853 1854 DPRINTF("reg: %x, %d %d\n", reg, size, ((const char*)data)[0]); 1855 1856 regblock[0] = reg; 1857 memcpy(®block[1], data, size); 1858 if (sc->sc_mode == SNAPPER_IS_TAS3001) { 1859 if (reg == DEQ_MIXER_L || reg == DEQ_MIXER_R) 1860 size = 3; 1861 else if (reg == DEQ_DRC || reg == DEQ_ACR || 1862 reg == DEQ_MCR2) { 1863 /* these registers are not available on TAS3001 */ 1864 return 0; 1865 } 1866 } 1867 iic_acquire_bus(sc->sc_i2c, 0); 1868 iic_exec(sc->sc_i2c, I2C_OP_WRITE, sc->sc_deqaddr, regblock, size + 1, 1869 NULL, 0, 0); 1870 iic_release_bus(sc->sc_i2c, 0); 1871 1872 return 0; 1873 } 1874 1875 int 1876 gpio_read(char *addr) 1877 { 1878 1879 if (*addr & GPIO_DATA) 1880 return 1; 1881 return 0; 1882 } 1883 1884 void 1885 gpio_write(char *addr, int val) 1886 { 1887 u_int data; 1888 1889 data = GPIO_DDR_OUTPUT; 1890 if (val) 1891 data |= GPIO_DATA; 1892 *addr = data; 1893 __asm volatile ("eieio"); 1894 } 1895 1896 #define headphone_active 0 /* XXX OF */ 1897 #define amp_active 0 /* XXX OF */ 1898 1899 void 1900 snapper_mute_speaker(struct snapper_softc *sc, int mute) 1901 { 1902 u_int x; 1903 1904 DPRINTF("ampmute %d --> ", gpio_read(amp_mute)); 1905 1906 if (mute) 1907 x = amp_active; /* mute */ 1908 else 1909 x = !amp_active; /* unmute */ 1910 if (x != gpio_read(amp_mute)) 1911 gpio_write(amp_mute, x); 1912 1913 DPRINTF("%d\n", gpio_read(amp_mute)); 1914 } 1915 1916 void 1917 snapper_mute_headphone(struct snapper_softc *sc, int mute) 1918 { 1919 u_int x; 1920 1921 DPRINTF("headphonemute %d --> ", gpio_read(headphone_mute)); 1922 1923 if (mute) 1924 x = headphone_active; /* mute */ 1925 else 1926 x = !headphone_active; /* unmute */ 1927 if (x != gpio_read(headphone_mute)) 1928 gpio_write(headphone_mute, x); 1929 1930 DPRINTF("%d\n", gpio_read(headphone_mute)); 1931 } 1932 1933 int 1934 snapper_cint(void *v) 1935 { 1936 struct snapper_softc *sc; 1937 u_int sense; 1938 1939 sc = v; 1940 sense = *headphone_detect; 1941 DPRINTF("headphone detect = 0x%x\n", sense); 1942 1943 if (((sense & 0x02) >> 1) == headphone_detect_active) { 1944 DPRINTF("headphone is inserted\n"); 1945 snapper_mute_speaker(sc, 1); 1946 snapper_mute_headphone(sc, 0); 1947 sc->sc_output_mask = 1 << 1; 1948 } else { 1949 DPRINTF("headphone is NOT inserted\n"); 1950 snapper_mute_speaker(sc, 0); 1951 snapper_mute_headphone(sc, 1); 1952 sc->sc_output_mask = 1 << 0; 1953 } 1954 1955 return 1; 1956 } 1957 1958 #define reset_active 0 /* XXX OF */ 1959 1960 #define DEQ_WRITE(sc, reg, addr) \ 1961 if (tas3004_write(sc, reg, addr)) goto err 1962 1963 int 1964 tas3004_init(struct snapper_softc *sc) 1965 { 1966 1967 /* No reset port. Nothing to do. */ 1968 if (audio_hw_reset == NULL) 1969 goto noreset; 1970 1971 /* Reset TAS3004. */ 1972 gpio_write(audio_hw_reset, !reset_active); /* Negate RESET */ 1973 delay(100000); /* XXX Really needed? */ 1974 1975 gpio_write(audio_hw_reset, reset_active); /* Assert RESET */ 1976 delay(1); 1977 1978 gpio_write(audio_hw_reset, !reset_active); /* Negate RESET */ 1979 delay(10000); 1980 1981 noreset: 1982 DEQ_WRITE(sc, DEQ_LB0, tas3004_initdata.LB0); 1983 DEQ_WRITE(sc, DEQ_LB1, tas3004_initdata.LB1); 1984 DEQ_WRITE(sc, DEQ_LB2, tas3004_initdata.LB2); 1985 DEQ_WRITE(sc, DEQ_LB3, tas3004_initdata.LB3); 1986 DEQ_WRITE(sc, DEQ_LB4, tas3004_initdata.LB4); 1987 DEQ_WRITE(sc, DEQ_LB5, tas3004_initdata.LB5); 1988 DEQ_WRITE(sc, DEQ_LB6, tas3004_initdata.LB6); 1989 DEQ_WRITE(sc, DEQ_RB0, tas3004_initdata.RB0); 1990 DEQ_WRITE(sc, DEQ_RB1, tas3004_initdata.RB1); 1991 DEQ_WRITE(sc, DEQ_RB1, tas3004_initdata.RB1); 1992 DEQ_WRITE(sc, DEQ_RB2, tas3004_initdata.RB2); 1993 DEQ_WRITE(sc, DEQ_RB3, tas3004_initdata.RB3); 1994 DEQ_WRITE(sc, DEQ_RB4, tas3004_initdata.RB4); 1995 DEQ_WRITE(sc, DEQ_RB5, tas3004_initdata.RB5); 1996 DEQ_WRITE(sc, DEQ_MCR1, tas3004_initdata.MCR1); 1997 DEQ_WRITE(sc, DEQ_MCR2, tas3004_initdata.MCR2); 1998 DEQ_WRITE(sc, DEQ_DRC, tas3004_initdata.DRC); 1999 DEQ_WRITE(sc, DEQ_VOLUME, tas3004_initdata.VOLUME); 2000 DEQ_WRITE(sc, DEQ_TREBLE, tas3004_initdata.TREBLE); 2001 DEQ_WRITE(sc, DEQ_BASS, tas3004_initdata.BASS); 2002 DEQ_WRITE(sc, DEQ_MIXER_L, tas3004_initdata.MIXER_L); 2003 DEQ_WRITE(sc, DEQ_MIXER_R, tas3004_initdata.MIXER_R); 2004 DEQ_WRITE(sc, DEQ_LLB, tas3004_initdata.LLB); 2005 DEQ_WRITE(sc, DEQ_RLB, tas3004_initdata.RLB); 2006 DEQ_WRITE(sc, DEQ_LLB_GAIN, tas3004_initdata.LLB_GAIN); 2007 DEQ_WRITE(sc, DEQ_RLB_GAIN, tas3004_initdata.RLB_GAIN); 2008 DEQ_WRITE(sc, DEQ_ACR, tas3004_initdata.ACR); 2009 2010 return 0; 2011 err: 2012 printf("tas3004_init: error\n"); 2013 return -1; 2014 } 2015 2016 void 2017 snapper_init(struct snapper_softc *sc, int node) 2018 { 2019 int gpio; 2020 int headphone_detect_intr, headphone_detect_intrtype; 2021 #ifdef SNAPPER_DEBUG 2022 char fcr[32]; 2023 2024 bitmask_snprintf(in32rb(sc->sc_baseaddr + KEYLARGO_FCR1), FCR3C_BITMASK, fcr, sizeof fcr); 2025 printf("FCR(0x3c) 0x%s\n", fcr); 2026 #endif 2027 headphone_detect_intr = -1; 2028 2029 gpio = of_getnode_byname(OF_parent(node), "gpio"); 2030 DPRINTF(" /gpio 0x%x\n", gpio); 2031 gpio = OF_child(gpio); 2032 while (gpio) { 2033 char name[64], audio_gpio[64]; 2034 int intr[2]; 2035 char *addr; 2036 2037 bzero(name, sizeof name); 2038 bzero(audio_gpio, sizeof audio_gpio); 2039 addr = 0; 2040 OF_getprop(gpio, "name", name, sizeof name); 2041 OF_getprop(gpio, "audio-gpio", audio_gpio, sizeof audio_gpio); 2042 OF_getprop(gpio, "AAPL,address", &addr, sizeof addr); 2043 DPRINTF(" 0x%x %s %s\n", gpio, name, audio_gpio); 2044 2045 /* gpio5 */ 2046 if (strcmp(audio_gpio, "headphone-mute") == 0) 2047 headphone_mute = addr; 2048 /* gpio6 */ 2049 if (strcmp(audio_gpio, "amp-mute") == 0) 2050 amp_mute = addr; 2051 /* extint-gpio15 */ 2052 if (strcmp(audio_gpio, "headphone-detect") == 0) { 2053 headphone_detect = addr; 2054 OF_getprop(gpio, "audio-gpio-active-state", 2055 &headphone_detect_active, 4); 2056 OF_getprop(gpio, "interrupts", intr, 8); 2057 headphone_detect_intr = intr[0]; 2058 headphone_detect_intrtype = intr[1]; 2059 } 2060 /* gpio11 (keywest-11) */ 2061 if (strcmp(audio_gpio, "audio-hw-reset") == 0) 2062 audio_hw_reset = addr; 2063 gpio = OF_peer(gpio); 2064 } 2065 DPRINTF(" headphone-mute %p\n", headphone_mute); 2066 DPRINTF(" amp-mute %p\n", amp_mute); 2067 DPRINTF(" headphone-detect %p\n", headphone_detect); 2068 DPRINTF(" headphone-detect active %x\n", headphone_detect_active); 2069 DPRINTF(" headphone-detect intr %x\n", headphone_detect_intr); 2070 DPRINTF(" audio-hw-reset %p\n", audio_hw_reset); 2071 2072 if (headphone_detect_intr != -1) 2073 intr_establish(headphone_detect_intr, IST_EDGE, IPL_AUDIO, 2074 snapper_cint, sc); 2075 2076 sc->sc_rate = 44100; /* default rate */ 2077 sc->sc_bitspersample = 16; 2078 2079 /* Enable headphone interrupt? */ 2080 *headphone_detect |= 0x80; 2081 __asm volatile ("eieio"); 2082 2083 /* i2c_set_port(port); */ 2084 2085 if (tas3004_init(sc)) 2086 return; 2087 2088 /* Update headphone status. */ 2089 snapper_cint(sc); 2090 2091 snapper_set_volume(sc, 128, 128); 2092 snapper_set_bass(sc, 128); 2093 snapper_set_treble(sc, 128); 2094 2095 /* Record source defaults to microphone. This reflects the 2096 * default value for the ACR (see tas3004_initdata). 2097 */ 2098 sc->sc_record_source = 1 << 0; 2099 2100 /* We mute the analog input for now */ 2101 sc->mixer[0] = 128; 2102 sc->mixer[1] = 128; 2103 sc->mixer[2] = 0; 2104 sc->mixer[3] = 128; 2105 sc->mixer[4] = 128; 2106 sc->mixer[5] = 0; 2107 snapper_write_mixers(sc); 2108 } 2109 2110 static void 2111 snapper_volume_up(device_t dev) 2112 { 2113 struct snapper_softc *sc = device_private(dev); 2114 2115 snapper_set_volume(sc, min(0xff, sc->sc_vol_l + 8), 2116 min(0xff, sc->sc_vol_r + 8)); 2117 } 2118 2119 static void 2120 snapper_volume_down(device_t dev) 2121 { 2122 struct snapper_softc *sc = device_private(dev); 2123 2124 snapper_set_volume(sc, max(0, sc->sc_vol_l - 8), 2125 max(0, sc->sc_vol_r - 8)); 2126 } 2127
Indexes created Fri Sep 26 20:09:58 GMT 2025