| 1 | /* $NetBSD: yds.c,v 1.57 2016/07/14 04:19:27 msaitoh Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 2000, 2001 Kazuki Sakamoto and Minoura Makoto. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 21 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 22 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 23 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 25 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | /* |
| 29 | * Yamaha YMF724[B-F]/740[B-C]/744/754 |
| 30 | * |
| 31 | * Documentation links: |
| 32 | * - ftp://ftp.alsa-project.org/pub/manuals/yamaha/ |
| 33 | * - ftp://ftp.alsa-project.org/pub/manuals/yamaha/pci/ |
| 34 | * |
| 35 | * TODO: |
| 36 | * - FM synth volume (difficult: mixed before ac97) |
| 37 | * - Digital in/out (SPDIF) support |
| 38 | * - Effect?? |
| 39 | */ |
| 40 | |
| 41 | #include <sys/cdefs.h> |
| 42 | __KERNEL_RCSID(0, "$NetBSD: yds.c,v 1.57 2016/07/14 04:19:27 msaitoh Exp $" ); |
| 43 | |
| 44 | #include "mpu.h" |
| 45 | |
| 46 | #include <sys/param.h> |
| 47 | #include <sys/systm.h> |
| 48 | #include <sys/kernel.h> |
| 49 | #include <sys/fcntl.h> |
| 50 | #include <sys/kmem.h> |
| 51 | #include <sys/device.h> |
| 52 | #include <sys/proc.h> |
| 53 | |
| 54 | #include <dev/pci/pcidevs.h> |
| 55 | #include <dev/pci/pcireg.h> |
| 56 | #include <dev/pci/pcivar.h> |
| 57 | |
| 58 | #include <sys/audioio.h> |
| 59 | #include <dev/audio_if.h> |
| 60 | #include <dev/mulaw.h> |
| 61 | #include <dev/auconv.h> |
| 62 | #include <dev/ic/ac97reg.h> |
| 63 | #include <dev/ic/ac97var.h> |
| 64 | #include <dev/ic/mpuvar.h> |
| 65 | |
| 66 | #include <sys/bus.h> |
| 67 | #include <sys/intr.h> |
| 68 | |
| 69 | #include <dev/microcode/yds/yds_hwmcode.h> |
| 70 | #include <dev/pci/ydsreg.h> |
| 71 | #include <dev/pci/ydsvar.h> |
| 72 | |
| 73 | /* Debug */ |
| 74 | #undef YDS_USE_REC_SLOT |
| 75 | #define YDS_USE_P44 |
| 76 | |
| 77 | #ifdef AUDIO_DEBUG |
| 78 | # define DPRINTF(x) if (ydsdebug) printf x |
| 79 | # define DPRINTFN(n,x) if (ydsdebug>(n)) printf x |
| 80 | int ydsdebug = 0; |
| 81 | #else |
| 82 | # define DPRINTF(x) |
| 83 | # define DPRINTFN(n,x) |
| 84 | #endif |
| 85 | #ifdef YDS_USE_REC_SLOT |
| 86 | # define YDS_INPUT_SLOT 0 /* REC slot = ADC + loopbacks */ |
| 87 | #else |
| 88 | # define YDS_INPUT_SLOT 1 /* ADC slot */ |
| 89 | #endif |
| 90 | |
| 91 | static int yds_match(device_t, cfdata_t, void *); |
| 92 | static void yds_attach(device_t, device_t, void *); |
| 93 | static int yds_intr(void *); |
| 94 | |
| 95 | #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) |
| 96 | #define KERNADDR(p) ((void *)((p)->addr)) |
| 97 | |
| 98 | static int yds_allocmem(struct yds_softc *, size_t, size_t, |
| 99 | struct yds_dma *); |
| 100 | static int yds_freemem(struct yds_softc *, struct yds_dma *); |
| 101 | |
| 102 | #ifndef AUDIO_DEBUG |
| 103 | #define YWRITE1(sc, r, x) bus_space_write_1((sc)->memt, (sc)->memh, (r), (x)) |
| 104 | #define YWRITE2(sc, r, x) bus_space_write_2((sc)->memt, (sc)->memh, (r), (x)) |
| 105 | #define YWRITE4(sc, r, x) bus_space_write_4((sc)->memt, (sc)->memh, (r), (x)) |
| 106 | #define YREAD1(sc, r) bus_space_read_1((sc)->memt, (sc)->memh, (r)) |
| 107 | #define YREAD2(sc, r) bus_space_read_2((sc)->memt, (sc)->memh, (r)) |
| 108 | #define YREAD4(sc, r) bus_space_read_4((sc)->memt, (sc)->memh, (r)) |
| 109 | #else |
| 110 | static uint16_t YREAD2(struct yds_softc *sc, bus_size_t r) |
| 111 | { |
| 112 | DPRINTFN(5, (" YREAD2(0x%lX)\n" , (unsigned long)r)); |
| 113 | return bus_space_read_2(sc->memt, sc->memh, r); |
| 114 | } |
| 115 | |
| 116 | static uint32_t YREAD4(struct yds_softc *sc, bus_size_t r) |
| 117 | { |
| 118 | DPRINTFN(5, (" YREAD4(0x%lX)\n" , (unsigned long)r)); |
| 119 | return bus_space_read_4(sc->memt, sc->memh, r); |
| 120 | } |
| 121 | |
| 122 | #ifdef notdef |
| 123 | static void YWRITE1(struct yds_softc *sc, bus_size_t r, uint8_t x) |
| 124 | { |
| 125 | DPRINTFN(5, (" YWRITE1(0x%lX,0x%lX)\n" , (unsigned long)r, |
| 126 | (unsigned long)x)); |
| 127 | bus_space_write_1(sc->memt, sc->memh, r, x); |
| 128 | } |
| 129 | #endif |
| 130 | |
| 131 | static void YWRITE2(struct yds_softc *sc, bus_size_t r, uint16_t x) |
| 132 | { |
| 133 | DPRINTFN(5, (" YWRITE2(0x%lX,0x%lX)\n" , (unsigned long)r, |
| 134 | (unsigned long)x)); |
| 135 | bus_space_write_2(sc->memt, sc->memh, r, x); |
| 136 | } |
| 137 | |
| 138 | static void YWRITE4(struct yds_softc *sc, bus_size_t r, uint32_t x) |
| 139 | { |
| 140 | DPRINTFN(5, (" YWRITE4(0x%lX,0x%lX)\n" , (unsigned long)r, |
| 141 | (unsigned long)x)); |
| 142 | bus_space_write_4(sc->memt, sc->memh, r, x); |
| 143 | } |
| 144 | #endif |
| 145 | |
| 146 | #define YWRITEREGION4(sc, r, x, c) \ |
| 147 | bus_space_write_region_4((sc)->memt, (sc)->memh, (r), (x), (c) / 4) |
| 148 | |
| 149 | CFATTACH_DECL_NEW(yds, sizeof(struct yds_softc), |
| 150 | yds_match, yds_attach, NULL, NULL); |
| 151 | |
| 152 | static int yds_open(void *, int); |
| 153 | static void yds_close(void *); |
| 154 | static int yds_query_encoding(void *, struct audio_encoding *); |
| 155 | static int yds_set_params(void *, int, int, audio_params_t *, |
| 156 | audio_params_t *, stream_filter_list_t *, |
| 157 | stream_filter_list_t *); |
| 158 | static int yds_round_blocksize(void *, int, int, const audio_params_t *); |
| 159 | static int yds_trigger_output(void *, void *, void *, int, |
| 160 | void (*)(void *), void *, |
| 161 | const audio_params_t *); |
| 162 | static int yds_trigger_input(void *, void *, void *, int, |
| 163 | void (*)(void *), void *, |
| 164 | const audio_params_t *); |
| 165 | static int yds_halt_output(void *); |
| 166 | static int yds_halt_input(void *); |
| 167 | static int yds_getdev(void *, struct audio_device *); |
| 168 | static int yds_mixer_set_port(void *, mixer_ctrl_t *); |
| 169 | static int yds_mixer_get_port(void *, mixer_ctrl_t *); |
| 170 | static void * yds_malloc(void *, int, size_t); |
| 171 | static void yds_free(void *, void *, size_t); |
| 172 | static size_t yds_round_buffersize(void *, int, size_t); |
| 173 | static paddr_t yds_mappage(void *, void *, off_t, int); |
| 174 | static int yds_get_props(void *); |
| 175 | static int yds_query_devinfo(void *, mixer_devinfo_t *); |
| 176 | static void yds_get_locks(void *, kmutex_t **, kmutex_t **); |
| 177 | |
| 178 | static int yds_attach_codec(void *, struct ac97_codec_if *); |
| 179 | static int yds_read_codec(void *, uint8_t, uint16_t *); |
| 180 | static int yds_write_codec(void *, uint8_t, uint16_t); |
| 181 | static int yds_reset_codec(void *); |
| 182 | |
| 183 | static u_int yds_get_dstype(int); |
| 184 | static int yds_download_mcode(struct yds_softc *); |
| 185 | static int yds_allocate_slots(struct yds_softc *); |
| 186 | static void yds_configure_legacy(device_t); |
| 187 | static void yds_enable_dsp(struct yds_softc *); |
| 188 | static int yds_disable_dsp(struct yds_softc *); |
| 189 | static int yds_ready_codec(struct yds_codec_softc *); |
| 190 | static int yds_halt(struct yds_softc *); |
| 191 | static uint32_t yds_get_lpfq(u_int); |
| 192 | static uint32_t yds_get_lpfk(u_int); |
| 193 | static struct yds_dma *yds_find_dma(struct yds_softc *, void *); |
| 194 | |
| 195 | static int yds_init(struct yds_softc *); |
| 196 | |
| 197 | #ifdef AUDIO_DEBUG |
| 198 | static void yds_dump_play_slot(struct yds_softc *, int); |
| 199 | #define YDS_DUMP_PLAY_SLOT(n, sc, bank) \ |
| 200 | if (ydsdebug > (n)) yds_dump_play_slot(sc, bank) |
| 201 | #else |
| 202 | #define YDS_DUMP_PLAY_SLOT(n, sc, bank) |
| 203 | #endif /* AUDIO_DEBUG */ |
| 204 | |
| 205 | static const struct audio_hw_if yds_hw_if = { |
| 206 | .open = yds_open, |
| 207 | .close = yds_close, |
| 208 | .drain = NULL, |
| 209 | .query_encoding = yds_query_encoding, |
| 210 | .set_params = yds_set_params, |
| 211 | .round_blocksize = yds_round_blocksize, |
| 212 | .commit_settings = NULL, |
| 213 | .init_output = NULL, |
| 214 | .init_input = NULL, |
| 215 | .start_output = NULL, |
| 216 | .start_input = NULL, |
| 217 | .halt_output = yds_halt_output, |
| 218 | .halt_input = yds_halt_input, |
| 219 | .speaker_ctl = NULL, |
| 220 | .getdev = yds_getdev, |
| 221 | .setfd = NULL, |
| 222 | .set_port = yds_mixer_set_port, |
| 223 | .get_port = yds_mixer_get_port, |
| 224 | .query_devinfo = yds_query_devinfo, |
| 225 | .allocm = yds_malloc, |
| 226 | .freem = yds_free, |
| 227 | .round_buffersize = yds_round_buffersize, |
| 228 | .mappage = yds_mappage, |
| 229 | .get_props = yds_get_props, |
| 230 | .trigger_output = yds_trigger_output, |
| 231 | .trigger_input = yds_trigger_input, |
| 232 | .dev_ioctl = NULL, |
| 233 | .get_locks = yds_get_locks, |
| 234 | }; |
| 235 | |
| 236 | static const struct audio_device yds_device = { |
| 237 | .name = "Yamaha DS-1" , |
| 238 | .version = "" , |
| 239 | .config = "yds" |
| 240 | }; |
| 241 | |
| 242 | static const struct { |
| 243 | uint id; |
| 244 | u_int flags; |
| 245 | #define YDS_CAP_MCODE_1 0x0001 |
| 246 | #define YDS_CAP_MCODE_1E 0x0002 |
| 247 | #define YDS_CAP_LEGACY_SELECTABLE 0x0004 |
| 248 | #define YDS_CAP_LEGACY_FLEXIBLE 0x0008 |
| 249 | #define YDS_CAP_HAS_P44 0x0010 |
| 250 | } yds_chip_capabliity_list[] = { |
| 251 | { PCI_PRODUCT_YAMAHA_YMF724, |
| 252 | YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, |
| 253 | /* 740[C] has only 32 slots. But anyway we use only 2 */ |
| 254 | { PCI_PRODUCT_YAMAHA_YMF740, |
| 255 | YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, /* XXX NOT TESTED */ |
| 256 | { PCI_PRODUCT_YAMAHA_YMF740C, |
| 257 | YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, |
| 258 | { PCI_PRODUCT_YAMAHA_YMF724F, |
| 259 | YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, |
| 260 | { PCI_PRODUCT_YAMAHA_YMF744B, |
| 261 | YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE }, |
| 262 | { PCI_PRODUCT_YAMAHA_YMF754, |
| 263 | YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE|YDS_CAP_HAS_P44 }, |
| 264 | { 0, 0 } |
| 265 | }; |
| 266 | #ifdef AUDIO_DEBUG |
| 267 | #define YDS_CAP_BITS "\020\005P44\004LEGFLEX\003LEGSEL\002MCODE1E\001MCODE1" |
| 268 | #endif |
| 269 | |
| 270 | static const struct audio_format yds_formats[] = { |
| 271 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, |
| 272 | 1, AUFMT_MONAURAL, 0, {4000, 48000}}, |
| 273 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, |
| 274 | 2, AUFMT_STEREO, 0, {4000, 48000}}, |
| 275 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, |
| 276 | 1, AUFMT_MONAURAL, 0, {4000, 48000}}, |
| 277 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, |
| 278 | 2, AUFMT_STEREO, 0, {4000, 48000}}, |
| 279 | }; |
| 280 | #define YDS_NFORMATS (sizeof(yds_formats) / sizeof(struct audio_format)) |
| 281 | |
| 282 | #ifdef AUDIO_DEBUG |
| 283 | static void |
| 284 | yds_dump_play_slot(struct yds_softc *sc, int bank) |
| 285 | { |
| 286 | int i, j; |
| 287 | uint32_t *p; |
| 288 | uint32_t num; |
| 289 | bus_addr_t pa; |
| 290 | |
| 291 | for (i = 0; i < N_PLAY_SLOTS; i++) { |
| 292 | printf("pbankp[%d] = %p," , i*2, sc->pbankp[i*2]); |
| 293 | printf("pbankp[%d] = %p\n" , i*2+1, sc->pbankp[i*2+1]); |
| 294 | } |
| 295 | |
| 296 | pa = DMAADDR(&sc->sc_ctrldata) + sc->pbankoff; |
| 297 | p = sc->ptbl; |
| 298 | printf("ptbl + 0: %d\n" , *p++); |
| 299 | for (i = 0; i < N_PLAY_SLOTS; i++) { |
| 300 | printf("ptbl + %d: %#x, should be %#" PRIxPADDR "\n" , |
| 301 | i+1, *p, |
| 302 | pa + i * sizeof(struct play_slot_ctrl_bank) * |
| 303 | N_PLAY_SLOT_CTRL_BANK); |
| 304 | p++; |
| 305 | } |
| 306 | |
| 307 | num = le32toh(*(uint32_t*)sc->ptbl); |
| 308 | printf("numofplay = %d\n" , num); |
| 309 | |
| 310 | for (i = 0; i < num; i++) { |
| 311 | p = (uint32_t *)sc->pbankp[i*2]; |
| 312 | |
| 313 | printf(" pbankp[%d], bank 0 : %p\n" , i*2, p); |
| 314 | for (j = 0; |
| 315 | j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); |
| 316 | j++) { |
| 317 | printf(" 0x%02x: 0x%08x\n" , |
| 318 | (unsigned)(j * sizeof(uint32_t)), |
| 319 | (unsigned)*p++); |
| 320 | } |
| 321 | |
| 322 | p = (uint32_t *)sc->pbankp[i*2 + 1]; |
| 323 | printf(" pbankp[%d], bank 1 : %p\n" , i*2 + 1, p); |
| 324 | for (j = 0; |
| 325 | j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); |
| 326 | j++) { |
| 327 | printf(" 0x%02x: 0x%08x\n" , |
| 328 | (unsigned)(j * sizeof(uint32_t)), |
| 329 | (unsigned)*p++); |
| 330 | } |
| 331 | } |
| 332 | } |
| 333 | #endif /* AUDIO_DEBUG */ |
| 334 | |
| 335 | static u_int |
| 336 | yds_get_dstype(int id) |
| 337 | { |
| 338 | int i; |
| 339 | |
| 340 | for (i = 0; yds_chip_capabliity_list[i].id; i++) { |
| 341 | if (PCI_PRODUCT(id) == yds_chip_capabliity_list[i].id) |
| 342 | return yds_chip_capabliity_list[i].flags; |
| 343 | } |
| 344 | |
| 345 | return -1; |
| 346 | } |
| 347 | |
| 348 | static int |
| 349 | yds_download_mcode(struct yds_softc *sc) |
| 350 | { |
| 351 | static struct { |
| 352 | const uint32_t *mcode; |
| 353 | size_t size; |
| 354 | } ctrls[] = { |
| 355 | {yds_ds1_ctrl_mcode, sizeof(yds_ds1_ctrl_mcode)}, |
| 356 | {yds_ds1e_ctrl_mcode, sizeof(yds_ds1e_ctrl_mcode)}, |
| 357 | }; |
| 358 | u_int ctrl; |
| 359 | const uint32_t *p; |
| 360 | size_t size; |
| 361 | int dstype; |
| 362 | |
| 363 | if (sc->sc_flags & YDS_CAP_MCODE_1) |
| 364 | dstype = YDS_DS_1; |
| 365 | else if (sc->sc_flags & YDS_CAP_MCODE_1E) |
| 366 | dstype = YDS_DS_1E; |
| 367 | else |
| 368 | return 1; /* unknown */ |
| 369 | |
| 370 | if (yds_disable_dsp(sc)) |
| 371 | return 1; |
| 372 | |
| 373 | /* Software reset */ |
| 374 | YWRITE4(sc, YDS_MODE, YDS_MODE_RESET); |
| 375 | YWRITE4(sc, YDS_MODE, 0); |
| 376 | |
| 377 | YWRITE4(sc, YDS_MAPOF_REC, 0); |
| 378 | YWRITE4(sc, YDS_MAPOF_EFFECT, 0); |
| 379 | YWRITE4(sc, YDS_PLAY_CTRLBASE, 0); |
| 380 | YWRITE4(sc, YDS_REC_CTRLBASE, 0); |
| 381 | YWRITE4(sc, YDS_EFFECT_CTRLBASE, 0); |
| 382 | YWRITE4(sc, YDS_WORK_BASE, 0); |
| 383 | |
| 384 | ctrl = YREAD2(sc, YDS_GLOBAL_CONTROL); |
| 385 | YWRITE2(sc, YDS_GLOBAL_CONTROL, ctrl & ~0x0007); |
| 386 | |
| 387 | /* Download DSP microcode. */ |
| 388 | p = yds_dsp_mcode; |
| 389 | size = sizeof(yds_dsp_mcode); |
| 390 | YWRITEREGION4(sc, YDS_DSP_INSTRAM, p, size); |
| 391 | |
| 392 | /* Download CONTROL microcode. */ |
| 393 | p = ctrls[dstype].mcode; |
| 394 | size = ctrls[dstype].size; |
| 395 | YWRITEREGION4(sc, YDS_CTRL_INSTRAM, p, size); |
| 396 | |
| 397 | yds_enable_dsp(sc); |
| 398 | delay(10 * 1000); /* nessesary on my 724F (??) */ |
| 399 | |
| 400 | return 0; |
| 401 | } |
| 402 | |
| 403 | static int |
| 404 | yds_allocate_slots(struct yds_softc *sc) |
| 405 | { |
| 406 | size_t pcs, rcs, ecs, ws, memsize; |
| 407 | void *mp; |
| 408 | uint32_t da; /* DMA address */ |
| 409 | char *va; /* KVA */ |
| 410 | off_t cb; |
| 411 | int i; |
| 412 | struct yds_dma *p; |
| 413 | |
| 414 | /* Alloc DSP Control Data */ |
| 415 | pcs = YREAD4(sc, YDS_PLAY_CTRLSIZE) * sizeof(uint32_t); |
| 416 | rcs = YREAD4(sc, YDS_REC_CTRLSIZE) * sizeof(uint32_t); |
| 417 | ecs = YREAD4(sc, YDS_EFFECT_CTRLSIZE) * sizeof(uint32_t); |
| 418 | ws = WORK_SIZE; |
| 419 | YWRITE4(sc, YDS_WORK_SIZE, ws / sizeof(uint32_t)); |
| 420 | |
| 421 | DPRINTF(("play control size : %d\n" , (unsigned int)pcs)); |
| 422 | DPRINTF(("rec control size : %d\n" , (unsigned int)rcs)); |
| 423 | DPRINTF(("eff control size : %d\n" , (unsigned int)ecs)); |
| 424 | #ifndef AUDIO_DEBUG |
| 425 | __USE(ecs); |
| 426 | #endif |
| 427 | DPRINTF(("work size : %d\n" , (unsigned int)ws)); |
| 428 | #ifdef DIAGNOSTIC |
| 429 | if (pcs != sizeof(struct play_slot_ctrl_bank)) { |
| 430 | aprint_error_dev(sc->sc_dev, "invalid play slot ctrldata %d != %d\n" , |
| 431 | (unsigned int)pcs, |
| 432 | (unsigned int)sizeof(struct play_slot_ctrl_bank)); |
| 433 | if (rcs != sizeof(struct rec_slot_ctrl_bank)) |
| 434 | aprint_error_dev(sc->sc_dev, "invalid rec slot ctrldata %d != %d\n" , |
| 435 | (unsigned int)rcs, |
| 436 | (unsigned int)sizeof(struct rec_slot_ctrl_bank)); |
| 437 | } |
| 438 | #endif |
| 439 | |
| 440 | memsize = N_PLAY_SLOTS*N_PLAY_SLOT_CTRL_BANK*pcs + |
| 441 | N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK*rcs + ws; |
| 442 | memsize += (N_PLAY_SLOTS+1)*sizeof(uint32_t); |
| 443 | |
| 444 | p = &sc->sc_ctrldata; |
| 445 | if (KERNADDR(p) == NULL) { |
| 446 | i = yds_allocmem(sc, memsize, 16, p); |
| 447 | if (i) { |
| 448 | aprint_error_dev(sc->sc_dev, "couldn't alloc/map DSP DMA buffer, reason %d\n" , i); |
| 449 | return 1; |
| 450 | } |
| 451 | } |
| 452 | mp = KERNADDR(p); |
| 453 | da = DMAADDR(p); |
| 454 | |
| 455 | DPRINTF(("mp:%p, DMA addr:%#" PRIxPADDR "\n" , |
| 456 | mp, sc->sc_ctrldata.map->dm_segs[0].ds_addr)); |
| 457 | |
| 458 | memset(mp, 0, memsize); |
| 459 | |
| 460 | /* Work space */ |
| 461 | cb = 0; |
| 462 | va = (uint8_t *)mp; |
| 463 | YWRITE4(sc, YDS_WORK_BASE, da + cb); |
| 464 | cb += ws; |
| 465 | |
| 466 | /* Play control data table */ |
| 467 | sc->ptbl = (uint32_t *)(va + cb); |
| 468 | sc->ptbloff = cb; |
| 469 | YWRITE4(sc, YDS_PLAY_CTRLBASE, da + cb); |
| 470 | cb += (N_PLAY_SLOT_CTRL + 1) * sizeof(uint32_t); |
| 471 | |
| 472 | /* Record slot control data */ |
| 473 | sc->rbank = (struct rec_slot_ctrl_bank *)(va + cb); |
| 474 | YWRITE4(sc, YDS_REC_CTRLBASE, da + cb); |
| 475 | sc->rbankoff = cb; |
| 476 | cb += N_REC_SLOT_CTRL * N_REC_SLOT_CTRL_BANK * rcs; |
| 477 | |
| 478 | #if 0 |
| 479 | /* Effect slot control data -- unused */ |
| 480 | YWRITE4(sc, YDS_EFFECT_CTRLBASE, da + cb); |
| 481 | cb += N_EFFECT_SLOT_CTRL * N_EFFECT_SLOT_CTRL_BANK * ecs; |
| 482 | #endif |
| 483 | |
| 484 | /* Play slot control data */ |
| 485 | sc->pbankoff = cb; |
| 486 | for (i=0; i < N_PLAY_SLOT_CTRL; i++) { |
| 487 | sc->pbankp[i*2] = (struct play_slot_ctrl_bank *)(va + cb); |
| 488 | *(sc->ptbl + i+1) = htole32(da + cb); |
| 489 | cb += pcs; |
| 490 | |
| 491 | sc->pbankp[i*2+1] = (struct play_slot_ctrl_bank *)(va + cb); |
| 492 | cb += pcs; |
| 493 | } |
| 494 | /* Sync play control data table */ |
| 495 | bus_dmamap_sync(sc->sc_dmatag, p->map, |
| 496 | sc->ptbloff, (N_PLAY_SLOT_CTRL+1) * sizeof(uint32_t), |
| 497 | BUS_DMASYNC_PREWRITE); |
| 498 | |
| 499 | return 0; |
| 500 | } |
| 501 | |
| 502 | static void |
| 503 | yds_enable_dsp(struct yds_softc *sc) |
| 504 | { |
| 505 | |
| 506 | YWRITE4(sc, YDS_CONFIG, YDS_DSP_SETUP); |
| 507 | } |
| 508 | |
| 509 | static int |
| 510 | yds_disable_dsp(struct yds_softc *sc) |
| 511 | { |
| 512 | int to; |
| 513 | uint32_t data; |
| 514 | |
| 515 | data = YREAD4(sc, YDS_CONFIG); |
| 516 | if (data) |
| 517 | YWRITE4(sc, YDS_CONFIG, YDS_DSP_DISABLE); |
| 518 | |
| 519 | for (to = 0; to < YDS_WORK_TIMEOUT; to++) { |
| 520 | if ((YREAD4(sc, YDS_STATUS) & YDS_STAT_WORK) == 0) |
| 521 | return 0; |
| 522 | delay(1); |
| 523 | } |
| 524 | |
| 525 | return 1; |
| 526 | } |
| 527 | |
| 528 | static int |
| 529 | yds_match(device_t parent, cfdata_t match, void *aux) |
| 530 | { |
| 531 | struct pci_attach_args *pa; |
| 532 | |
| 533 | pa = (struct pci_attach_args *)aux; |
| 534 | switch (PCI_VENDOR(pa->pa_id)) { |
| 535 | case PCI_VENDOR_YAMAHA: |
| 536 | switch (PCI_PRODUCT(pa->pa_id)) { |
| 537 | case PCI_PRODUCT_YAMAHA_YMF724: |
| 538 | case PCI_PRODUCT_YAMAHA_YMF740: |
| 539 | case PCI_PRODUCT_YAMAHA_YMF740C: |
| 540 | case PCI_PRODUCT_YAMAHA_YMF724F: |
| 541 | case PCI_PRODUCT_YAMAHA_YMF744B: |
| 542 | case PCI_PRODUCT_YAMAHA_YMF754: |
| 543 | return 1; |
| 544 | } |
| 545 | break; |
| 546 | } |
| 547 | |
| 548 | return 0; |
| 549 | } |
| 550 | |
| 551 | /* |
| 552 | * This routine is called after all the ISA devices are configured, |
| 553 | * to avoid conflict. |
| 554 | */ |
| 555 | static void |
| 556 | yds_configure_legacy(device_t self) |
| 557 | #define FLEXIBLE (sc->sc_flags & YDS_CAP_LEGACY_FLEXIBLE) |
| 558 | #define SELECTABLE (sc->sc_flags & YDS_CAP_LEGACY_SELECTABLE) |
| 559 | { |
| 560 | static const bus_addr_t opl_addrs[] = {0x388, 0x398, 0x3A0, 0x3A8}; |
| 561 | static const bus_addr_t mpu_addrs[] = {0x330, 0x300, 0x332, 0x334}; |
| 562 | struct yds_softc *sc; |
| 563 | pcireg_t reg; |
| 564 | device_t dev; |
| 565 | int i; |
| 566 | |
| 567 | sc = device_private(self); |
| 568 | if (!FLEXIBLE && !SELECTABLE) |
| 569 | return; |
| 570 | |
| 571 | reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY); |
| 572 | reg &= ~0x8133c03f; /* these bits are out of interest */ |
| 573 | reg |= ((YDS_PCI_EX_LEGACY_IMOD) | |
| 574 | (YDS_PCI_LEGACY_FMEN | |
| 575 | YDS_PCI_LEGACY_MEN /*| YDS_PCI_LEGACY_MIEN*/)); |
| 576 | reg |= YDS_PCI_EX_LEGACY_SMOD_DISABLE; |
| 577 | if (FLEXIBLE) { |
| 578 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); |
| 579 | delay(100*1000); |
| 580 | } |
| 581 | |
| 582 | /* Look for OPL */ |
| 583 | dev = 0; |
| 584 | for (i = 0; i < sizeof(opl_addrs) / sizeof(bus_addr_t); i++) { |
| 585 | if (SELECTABLE) { |
| 586 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, |
| 587 | YDS_PCI_LEGACY, reg | (i << (0+16))); |
| 588 | delay(100*1000); /* wait 100ms */ |
| 589 | } else |
| 590 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, |
| 591 | YDS_PCI_FM_BA, opl_addrs[i]); |
| 592 | if (bus_space_map(sc->sc_opl_iot, |
| 593 | opl_addrs[i], 4, 0, &sc->sc_opl_ioh) == 0) { |
| 594 | struct audio_attach_args aa; |
| 595 | |
| 596 | aa.type = AUDIODEV_TYPE_OPL; |
| 597 | aa.hwif = aa.hdl = NULL; |
| 598 | dev = config_found(self, &aa, audioprint); |
| 599 | if (dev == 0) |
| 600 | bus_space_unmap(sc->sc_opl_iot, |
| 601 | sc->sc_opl_ioh, 4); |
| 602 | else { |
| 603 | if (SELECTABLE) |
| 604 | reg |= (i << (0+16)); |
| 605 | break; |
| 606 | } |
| 607 | } |
| 608 | } |
| 609 | if (dev == 0) { |
| 610 | reg &= ~YDS_PCI_LEGACY_FMEN; |
| 611 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, |
| 612 | YDS_PCI_LEGACY, reg); |
| 613 | } else { |
| 614 | /* Max. volume */ |
| 615 | YWRITE4(sc, YDS_LEGACY_OUT_VOLUME, 0x3fff3fff); |
| 616 | YWRITE4(sc, YDS_LEGACY_REC_VOLUME, 0x3fff3fff); |
| 617 | } |
| 618 | |
| 619 | /* Look for MPU */ |
| 620 | dev = NULL; |
| 621 | for (i = 0; i < sizeof(mpu_addrs) / sizeof(bus_addr_t); i++) { |
| 622 | if (SELECTABLE) |
| 623 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, |
| 624 | YDS_PCI_LEGACY, reg | (i << (4+16))); |
| 625 | else |
| 626 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, |
| 627 | YDS_PCI_MPU_BA, mpu_addrs[i]); |
| 628 | if (bus_space_map(sc->sc_mpu_iot, |
| 629 | mpu_addrs[i], 2, 0, &sc->sc_mpu_ioh) == 0) { |
| 630 | struct audio_attach_args aa; |
| 631 | |
| 632 | aa.type = AUDIODEV_TYPE_MPU; |
| 633 | aa.hwif = aa.hdl = NULL; |
| 634 | dev = config_found(self, &aa, audioprint); |
| 635 | if (dev == 0) |
| 636 | bus_space_unmap(sc->sc_mpu_iot, |
| 637 | sc->sc_mpu_ioh, 2); |
| 638 | else { |
| 639 | if (SELECTABLE) |
| 640 | reg |= (i << (4+16)); |
| 641 | break; |
| 642 | } |
| 643 | } |
| 644 | } |
| 645 | if (dev == 0) { |
| 646 | reg &= ~(YDS_PCI_LEGACY_MEN | YDS_PCI_LEGACY_MIEN); |
| 647 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); |
| 648 | } |
| 649 | sc->sc_mpu = dev; |
| 650 | } |
| 651 | #undef FLEXIBLE |
| 652 | #undef SELECTABLE |
| 653 | |
| 654 | static int |
| 655 | yds_init(struct yds_softc *sc) |
| 656 | { |
| 657 | uint32_t reg; |
| 658 | |
| 659 | DPRINTF(("yds_init()\n" )); |
| 660 | |
| 661 | /* Download microcode */ |
| 662 | if (yds_download_mcode(sc)) { |
| 663 | aprint_error_dev(sc->sc_dev, "download microcode failed\n" ); |
| 664 | return 1; |
| 665 | } |
| 666 | |
| 667 | /* Allocate DMA buffers */ |
| 668 | if (yds_allocate_slots(sc)) { |
| 669 | aprint_error_dev(sc->sc_dev, "could not allocate slots\n" ); |
| 670 | return 1; |
| 671 | } |
| 672 | |
| 673 | /* Warm reset */ |
| 674 | reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); |
| 675 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL, |
| 676 | reg | YDS_DSCTRL_WRST); |
| 677 | delay(50000); |
| 678 | |
| 679 | return 0; |
| 680 | } |
| 681 | |
| 682 | static bool |
| 683 | yds_suspend(device_t dv, const pmf_qual_t *qual) |
| 684 | { |
| 685 | struct yds_softc *sc = device_private(dv); |
| 686 | pci_chipset_tag_t pc = sc->sc_pc; |
| 687 | pcitag_t tag = sc->sc_pcitag; |
| 688 | |
| 689 | mutex_enter(&sc->sc_lock); |
| 690 | mutex_spin_enter(&sc->sc_intr_lock); |
| 691 | sc->sc_dsctrl = pci_conf_read(pc, tag, YDS_PCI_DSCTRL); |
| 692 | sc->sc_legacy = pci_conf_read(pc, tag, YDS_PCI_LEGACY); |
| 693 | sc->sc_ba[0] = pci_conf_read(pc, tag, YDS_PCI_FM_BA); |
| 694 | sc->sc_ba[1] = pci_conf_read(pc, tag, YDS_PCI_MPU_BA); |
| 695 | mutex_spin_exit(&sc->sc_intr_lock); |
| 696 | mutex_exit(&sc->sc_lock); |
| 697 | |
| 698 | return true; |
| 699 | } |
| 700 | |
| 701 | static bool |
| 702 | yds_resume(device_t dv, const pmf_qual_t *qual) |
| 703 | { |
| 704 | struct yds_softc *sc = device_private(dv); |
| 705 | pci_chipset_tag_t pc = sc->sc_pc; |
| 706 | pcitag_t tag = sc->sc_pcitag; |
| 707 | pcireg_t reg; |
| 708 | |
| 709 | /* Disable legacy mode */ |
| 710 | mutex_enter(&sc->sc_lock); |
| 711 | mutex_spin_enter(&sc->sc_intr_lock); |
| 712 | reg = pci_conf_read(pc, tag, YDS_PCI_LEGACY); |
| 713 | pci_conf_write(pc, tag, YDS_PCI_LEGACY, reg & YDS_PCI_LEGACY_LAD); |
| 714 | |
| 715 | /* Enable the device. */ |
| 716 | reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); |
| 717 | reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | |
| 718 | PCI_COMMAND_MASTER_ENABLE); |
| 719 | pci_conf_write(pc, tag, PCI_COMMAND_STATUS_REG, reg); |
| 720 | reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); |
| 721 | if (yds_init(sc)) { |
| 722 | aprint_error_dev(dv, "reinitialize failed\n" ); |
| 723 | mutex_spin_exit(&sc->sc_intr_lock); |
| 724 | mutex_exit(&sc->sc_lock); |
| 725 | return false; |
| 726 | } |
| 727 | |
| 728 | pci_conf_write(pc, tag, YDS_PCI_DSCTRL, sc->sc_dsctrl); |
| 729 | mutex_spin_exit(&sc->sc_intr_lock); |
| 730 | sc->sc_codec[0].codec_if->vtbl->restore_ports(sc->sc_codec[0].codec_if); |
| 731 | mutex_exit(&sc->sc_lock); |
| 732 | |
| 733 | return true; |
| 734 | } |
| 735 | |
| 736 | static void |
| 737 | yds_attach(device_t parent, device_t self, void *aux) |
| 738 | { |
| 739 | struct yds_softc *sc; |
| 740 | struct pci_attach_args *pa; |
| 741 | pci_chipset_tag_t pc; |
| 742 | char const *intrstr; |
| 743 | pci_intr_handle_t ih; |
| 744 | pcireg_t reg; |
| 745 | struct yds_codec_softc *codec; |
| 746 | int i, r, to; |
| 747 | int revision; |
| 748 | int ac97_id2; |
| 749 | char intrbuf[PCI_INTRSTR_LEN]; |
| 750 | |
| 751 | sc = device_private(self); |
| 752 | sc->sc_dev = self; |
| 753 | pa = (struct pci_attach_args *)aux; |
| 754 | pc = pa->pa_pc; |
| 755 | revision = PCI_REVISION(pa->pa_class); |
| 756 | |
| 757 | pci_aprint_devinfo(pa, NULL); |
| 758 | |
| 759 | /* Map register to memory */ |
| 760 | if (pci_mapreg_map(pa, YDS_PCI_MBA, PCI_MAPREG_TYPE_MEM, 0, |
| 761 | &sc->memt, &sc->memh, NULL, NULL)) { |
| 762 | aprint_error_dev(self, "can't map memory space\n" ); |
| 763 | return; |
| 764 | } |
| 765 | |
| 766 | /* Map and establish the interrupt. */ |
| 767 | if (pci_intr_map(pa, &ih)) { |
| 768 | aprint_error_dev(self, "couldn't map interrupt\n" ); |
| 769 | return; |
| 770 | } |
| 771 | |
| 772 | mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_AUDIO); /* XXX IPL_NONE? */ |
| 773 | mutex_init(&sc->sc_intr_lock, MUTEX_DEFAULT, IPL_AUDIO); |
| 774 | |
| 775 | intrstr = pci_intr_string(pc, ih, intrbuf, sizeof(intrbuf)); |
| 776 | sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, yds_intr, sc); |
| 777 | if (sc->sc_ih == NULL) { |
| 778 | aprint_error_dev(self, "couldn't establish interrupt" ); |
| 779 | if (intrstr != NULL) |
| 780 | aprint_error(" at %s" , intrstr); |
| 781 | aprint_error("\n" ); |
| 782 | mutex_destroy(&sc->sc_lock); |
| 783 | mutex_destroy(&sc->sc_intr_lock); |
| 784 | return; |
| 785 | } |
| 786 | aprint_normal_dev(self, "interrupting at %s\n" , intrstr); |
| 787 | |
| 788 | sc->sc_dmatag = pa->pa_dmat; |
| 789 | sc->sc_pc = pc; |
| 790 | sc->sc_pcitag = pa->pa_tag; |
| 791 | sc->sc_id = pa->pa_id; |
| 792 | sc->sc_revision = revision; |
| 793 | sc->sc_flags = yds_get_dstype(sc->sc_id); |
| 794 | #ifdef AUDIO_DEBUG |
| 795 | if (ydsdebug) { |
| 796 | char bits[80]; |
| 797 | |
| 798 | snprintb(bits, sizeof(bits), YDS_CAP_BITS, sc->sc_flags); |
| 799 | printf("%s: chip has %s\n" , device_xname(self), bits); |
| 800 | } |
| 801 | #endif |
| 802 | |
| 803 | /* Disable legacy mode */ |
| 804 | reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_LEGACY); |
| 805 | pci_conf_write(pc, pa->pa_tag, YDS_PCI_LEGACY, |
| 806 | reg & YDS_PCI_LEGACY_LAD); |
| 807 | |
| 808 | /* Enable the device. */ |
| 809 | reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); |
| 810 | reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | |
| 811 | PCI_COMMAND_MASTER_ENABLE); |
| 812 | pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); |
| 813 | reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); |
| 814 | |
| 815 | /* Mute all volumes */ |
| 816 | for (i = 0x80; i < 0xc0; i += 2) |
| 817 | YWRITE2(sc, i, 0); |
| 818 | |
| 819 | /* Initialize the device */ |
| 820 | if (yds_init(sc)) { |
| 821 | aprint_error_dev(self, "initialize failed\n" ); |
| 822 | mutex_destroy(&sc->sc_lock); |
| 823 | mutex_destroy(&sc->sc_intr_lock); |
| 824 | return; |
| 825 | } |
| 826 | |
| 827 | /* |
| 828 | * Detect primary/secondary AC97 |
| 829 | * YMF754 Hardware Specification Rev 1.01 page 24 |
| 830 | */ |
| 831 | reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_DSCTRL); |
| 832 | pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); |
| 833 | delay(400000); /* Needed for 740C. */ |
| 834 | |
| 835 | /* Primary */ |
| 836 | for (to = 0; to < AC97_TIMEOUT; to++) { |
| 837 | if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) |
| 838 | break; |
| 839 | delay(1); |
| 840 | } |
| 841 | if (to == AC97_TIMEOUT) { |
| 842 | aprint_error_dev(self, "no AC97 available\n" ); |
| 843 | mutex_destroy(&sc->sc_lock); |
| 844 | mutex_destroy(&sc->sc_intr_lock); |
| 845 | return; |
| 846 | } |
| 847 | |
| 848 | /* Secondary */ |
| 849 | /* Secondary AC97 is used for 4ch audio. Currently unused. */ |
| 850 | ac97_id2 = -1; |
| 851 | if ((YREAD2(sc, YDS_ACTIVITY) & YDS_ACTIVITY_DOCKA) == 0) |
| 852 | goto detected; |
| 853 | #if 0 /* reset secondary... */ |
| 854 | YWRITE2(sc, YDS_GPIO_OCTRL, |
| 855 | YREAD2(sc, YDS_GPIO_OCTRL) & ~YDS_GPIO_GPO2); |
| 856 | YWRITE2(sc, YDS_GPIO_FUNCE, |
| 857 | (YREAD2(sc, YDS_GPIO_FUNCE)&(~YDS_GPIO_GPC2))|YDS_GPIO_GPE2); |
| 858 | #endif |
| 859 | for (to = 0; to < AC97_TIMEOUT; to++) { |
| 860 | if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) == 0) |
| 861 | break; |
| 862 | delay(1); |
| 863 | } |
| 864 | if (to < AC97_TIMEOUT) { |
| 865 | /* detect id */ |
| 866 | for (ac97_id2 = 1; ac97_id2 < 4; ac97_id2++) { |
| 867 | YWRITE2(sc, AC97_CMD_ADDR, |
| 868 | AC97_CMD_READ | AC97_ID(ac97_id2) | 0x28); |
| 869 | |
| 870 | for (to = 0; to < AC97_TIMEOUT; to++) { |
| 871 | if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) |
| 872 | == 0) |
| 873 | goto detected; |
| 874 | delay(1); |
| 875 | } |
| 876 | } |
| 877 | if (ac97_id2 == 4) |
| 878 | ac97_id2 = -1; |
| 879 | detected: |
| 880 | ; |
| 881 | } |
| 882 | |
| 883 | pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg | YDS_DSCTRL_CRST); |
| 884 | delay (20); |
| 885 | pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); |
| 886 | delay (400000); |
| 887 | for (to = 0; to < AC97_TIMEOUT; to++) { |
| 888 | if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) |
| 889 | break; |
| 890 | delay(1); |
| 891 | } |
| 892 | |
| 893 | /* |
| 894 | * Attach ac97 codec |
| 895 | */ |
| 896 | for (i = 0; i < 2; i++) { |
| 897 | static struct { |
| 898 | int data; |
| 899 | int addr; |
| 900 | } statregs[] = { |
| 901 | {AC97_STAT_DATA1, AC97_STAT_ADDR1}, |
| 902 | {AC97_STAT_DATA2, AC97_STAT_ADDR2}, |
| 903 | }; |
| 904 | |
| 905 | if (i == 1 && ac97_id2 == -1) |
| 906 | break; /* secondary ac97 not available */ |
| 907 | |
| 908 | codec = &sc->sc_codec[i]; |
| 909 | codec->sc = sc; |
| 910 | codec->id = i == 1 ? ac97_id2 : 0; |
| 911 | codec->status_data = statregs[i].data; |
| 912 | codec->status_addr = statregs[i].addr; |
| 913 | codec->host_if.arg = codec; |
| 914 | codec->host_if.attach = yds_attach_codec; |
| 915 | codec->host_if.read = yds_read_codec; |
| 916 | codec->host_if.write = yds_write_codec; |
| 917 | codec->host_if.reset = yds_reset_codec; |
| 918 | |
| 919 | r = ac97_attach(&codec->host_if, self, &sc->sc_lock); |
| 920 | if (r != 0) { |
| 921 | aprint_error_dev(self, |
| 922 | "can't attach codec (error 0x%X)\n" , r); |
| 923 | mutex_destroy(&sc->sc_lock); |
| 924 | mutex_destroy(&sc->sc_intr_lock); |
| 925 | return; |
| 926 | } |
| 927 | } |
| 928 | |
| 929 | if (0 != auconv_create_encodings(yds_formats, YDS_NFORMATS, |
| 930 | &sc->sc_encodings)) { |
| 931 | mutex_destroy(&sc->sc_lock); |
| 932 | mutex_destroy(&sc->sc_intr_lock); |
| 933 | return; |
| 934 | } |
| 935 | |
| 936 | audio_attach_mi(&yds_hw_if, sc, self); |
| 937 | |
| 938 | sc->sc_legacy_iot = pa->pa_iot; |
| 939 | config_defer(self, yds_configure_legacy); |
| 940 | |
| 941 | if (!pmf_device_register(self, yds_suspend, yds_resume)) |
| 942 | aprint_error_dev(self, "couldn't establish power handler\n" ); |
| 943 | } |
| 944 | |
| 945 | static int |
| 946 | yds_attach_codec(void *sc_, struct ac97_codec_if *codec_if) |
| 947 | { |
| 948 | struct yds_codec_softc *sc; |
| 949 | |
| 950 | sc = sc_; |
| 951 | sc->codec_if = codec_if; |
| 952 | return 0; |
| 953 | } |
| 954 | |
| 955 | static int |
| 956 | yds_ready_codec(struct yds_codec_softc *sc) |
| 957 | { |
| 958 | int to; |
| 959 | |
| 960 | for (to = 0; to < AC97_TIMEOUT; to++) { |
| 961 | if ((YREAD2(sc->sc, sc->status_addr) & AC97_BUSY) == 0) |
| 962 | return 0; |
| 963 | delay(1); |
| 964 | } |
| 965 | |
| 966 | return 1; |
| 967 | } |
| 968 | |
| 969 | static int |
| 970 | yds_read_codec(void *sc_, uint8_t reg, uint16_t *data) |
| 971 | { |
| 972 | struct yds_codec_softc *sc; |
| 973 | |
| 974 | sc = sc_; |
| 975 | YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg); |
| 976 | |
| 977 | if (yds_ready_codec(sc)) { |
| 978 | aprint_error_dev(sc->sc->sc_dev, "yds_read_codec timeout\n" ); |
| 979 | return EIO; |
| 980 | } |
| 981 | |
| 982 | if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B && |
| 983 | sc->sc->sc_revision < 2) { |
| 984 | int i; |
| 985 | for (i=0; i<600; i++) |
| 986 | (void)YREAD2(sc->sc, sc->status_data); |
| 987 | } |
| 988 | |
| 989 | *data = YREAD2(sc->sc, sc->status_data); |
| 990 | |
| 991 | return 0; |
| 992 | } |
| 993 | |
| 994 | static int |
| 995 | yds_write_codec(void *sc_, uint8_t reg, uint16_t data) |
| 996 | { |
| 997 | struct yds_codec_softc *sc; |
| 998 | |
| 999 | sc = sc_; |
| 1000 | YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg); |
| 1001 | YWRITE2(sc->sc, AC97_CMD_DATA, data); |
| 1002 | |
| 1003 | if (yds_ready_codec(sc)) { |
| 1004 | aprint_error_dev(sc->sc->sc_dev, "yds_write_codec timeout\n" ); |
| 1005 | return EIO; |
| 1006 | } |
| 1007 | |
| 1008 | return 0; |
| 1009 | } |
| 1010 | |
| 1011 | /* |
| 1012 | * XXX: Must handle the secondary differntly!! |
| 1013 | */ |
| 1014 | static int |
| 1015 | yds_reset_codec(void *sc_) |
| 1016 | { |
| 1017 | struct yds_codec_softc *codec; |
| 1018 | struct yds_softc *sc; |
| 1019 | pcireg_t reg; |
| 1020 | |
| 1021 | codec = sc_; |
| 1022 | sc = codec->sc; |
| 1023 | /* reset AC97 codec */ |
| 1024 | reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); |
| 1025 | if (reg & 0x03) { |
| 1026 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, |
| 1027 | YDS_PCI_DSCTRL, reg & ~0x03); |
| 1028 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, |
| 1029 | YDS_PCI_DSCTRL, reg | 0x03); |
| 1030 | pci_conf_write(sc->sc_pc, sc->sc_pcitag, |
| 1031 | YDS_PCI_DSCTRL, reg & ~0x03); |
| 1032 | delay(50000); |
| 1033 | } |
| 1034 | |
| 1035 | yds_ready_codec(sc_); |
| 1036 | return 0; |
| 1037 | } |
| 1038 | |
| 1039 | static int |
| 1040 | yds_intr(void *p) |
| 1041 | { |
| 1042 | struct yds_softc *sc = p; |
| 1043 | #if NMPU > 0 |
| 1044 | struct mpu_softc *sc_mpu = device_private(sc->sc_mpu); |
| 1045 | #endif |
| 1046 | u_int status; |
| 1047 | |
| 1048 | mutex_spin_enter(&sc->sc_intr_lock); |
| 1049 | |
| 1050 | status = YREAD4(sc, YDS_STATUS); |
| 1051 | DPRINTFN(1, ("yds_intr: status=%08x\n" , status)); |
| 1052 | if ((status & (YDS_STAT_INT|YDS_STAT_TINT)) == 0) { |
| 1053 | #if NMPU > 0 |
| 1054 | if (sc_mpu) |
| 1055 | return mpu_intr(sc_mpu); |
| 1056 | #endif |
| 1057 | mutex_spin_exit(&sc->sc_intr_lock); |
| 1058 | return 0; |
| 1059 | } |
| 1060 | |
| 1061 | if (status & YDS_STAT_TINT) { |
| 1062 | YWRITE4(sc, YDS_STATUS, YDS_STAT_TINT); |
| 1063 | printf ("yds_intr: timeout!\n" ); |
| 1064 | } |
| 1065 | |
| 1066 | if (status & YDS_STAT_INT) { |
| 1067 | int nbank; |
| 1068 | |
| 1069 | nbank = (YREAD4(sc, YDS_CONTROL_SELECT) == 0); |
| 1070 | /* Clear interrupt flag */ |
| 1071 | YWRITE4(sc, YDS_STATUS, YDS_STAT_INT); |
| 1072 | |
| 1073 | /* Buffer for the next frame is always ready. */ |
| 1074 | YWRITE4(sc, YDS_MODE, YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV2); |
| 1075 | |
| 1076 | if (sc->sc_play.intr) { |
| 1077 | u_int dma, ccpu, blk, len; |
| 1078 | |
| 1079 | /* Sync play slot control data */ |
| 1080 | bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, |
| 1081 | sc->pbankoff, |
| 1082 | sizeof(struct play_slot_ctrl_bank)* |
| 1083 | le32toh(*sc->ptbl)* |
| 1084 | N_PLAY_SLOT_CTRL_BANK, |
| 1085 | BUS_DMASYNC_POSTWRITE| |
| 1086 | BUS_DMASYNC_POSTREAD); |
| 1087 | dma = le32toh(sc->pbankp[nbank]->pgstart) * sc->sc_play.factor; |
| 1088 | ccpu = sc->sc_play.offset; |
| 1089 | blk = sc->sc_play.blksize; |
| 1090 | len = sc->sc_play.length; |
| 1091 | |
| 1092 | if (((dma > ccpu) && (dma - ccpu > blk * 2)) || |
| 1093 | ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { |
| 1094 | /* We can fill the next block */ |
| 1095 | /* Sync ring buffer for previous write */ |
| 1096 | bus_dmamap_sync(sc->sc_dmatag, |
| 1097 | sc->sc_play.dma->map, |
| 1098 | ccpu, blk, |
| 1099 | BUS_DMASYNC_POSTWRITE); |
| 1100 | sc->sc_play.intr(sc->sc_play.intr_arg); |
| 1101 | sc->sc_play.offset += blk; |
| 1102 | if (sc->sc_play.offset >= len) { |
| 1103 | sc->sc_play.offset -= len; |
| 1104 | #ifdef DIAGNOSTIC |
| 1105 | if (sc->sc_play.offset != 0) |
| 1106 | printf ("Audio ringbuffer botch\n" ); |
| 1107 | #endif |
| 1108 | } |
| 1109 | /* Sync ring buffer for next write */ |
| 1110 | bus_dmamap_sync(sc->sc_dmatag, |
| 1111 | sc->sc_play.dma->map, |
| 1112 | ccpu, blk, |
| 1113 | BUS_DMASYNC_PREWRITE); |
| 1114 | } |
| 1115 | } |
| 1116 | if (sc->sc_rec.intr) { |
| 1117 | u_int dma, ccpu, blk, len; |
| 1118 | |
| 1119 | /* Sync rec slot control data */ |
| 1120 | bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, |
| 1121 | sc->rbankoff, |
| 1122 | sizeof(struct rec_slot_ctrl_bank)* |
| 1123 | N_REC_SLOT_CTRL* |
| 1124 | N_REC_SLOT_CTRL_BANK, |
| 1125 | BUS_DMASYNC_POSTWRITE| |
| 1126 | BUS_DMASYNC_POSTREAD); |
| 1127 | dma = le32toh(sc->rbank[YDS_INPUT_SLOT*2 + nbank].pgstartadr); |
| 1128 | ccpu = sc->sc_rec.offset; |
| 1129 | blk = sc->sc_rec.blksize; |
| 1130 | len = sc->sc_rec.length; |
| 1131 | |
| 1132 | if (((dma > ccpu) && (dma - ccpu > blk * 2)) || |
| 1133 | ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { |
| 1134 | /* We can drain the current block */ |
| 1135 | /* Sync ring buffer first */ |
| 1136 | bus_dmamap_sync(sc->sc_dmatag, |
| 1137 | sc->sc_rec.dma->map, |
| 1138 | ccpu, blk, |
| 1139 | BUS_DMASYNC_POSTREAD); |
| 1140 | sc->sc_rec.intr(sc->sc_rec.intr_arg); |
| 1141 | sc->sc_rec.offset += blk; |
| 1142 | if (sc->sc_rec.offset >= len) { |
| 1143 | sc->sc_rec.offset -= len; |
| 1144 | #ifdef DIAGNOSTIC |
| 1145 | if (sc->sc_rec.offset != 0) |
| 1146 | printf ("Audio ringbuffer botch\n" ); |
| 1147 | #endif |
| 1148 | } |
| 1149 | /* Sync ring buffer for next read */ |
| 1150 | bus_dmamap_sync(sc->sc_dmatag, |
| 1151 | sc->sc_rec.dma->map, |
| 1152 | ccpu, blk, |
| 1153 | BUS_DMASYNC_PREREAD); |
| 1154 | } |
| 1155 | } |
| 1156 | } |
| 1157 | |
| 1158 | mutex_spin_exit(&sc->sc_intr_lock); |
| 1159 | return 1; |
| 1160 | } |
| 1161 | |
| 1162 | static int |
| 1163 | yds_allocmem(struct yds_softc *sc, size_t size, size_t align, struct yds_dma *p) |
| 1164 | { |
| 1165 | int error; |
| 1166 | |
| 1167 | p->size = size; |
| 1168 | error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, |
| 1169 | p->segs, sizeof(p->segs)/sizeof(p->segs[0]), |
| 1170 | &p->nsegs, BUS_DMA_WAITOK); |
| 1171 | if (error) |
| 1172 | return error; |
| 1173 | |
| 1174 | error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, |
| 1175 | &p->addr, BUS_DMA_WAITOK|BUS_DMA_COHERENT); |
| 1176 | if (error) |
| 1177 | goto free; |
| 1178 | |
| 1179 | error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, |
| 1180 | 0, BUS_DMA_WAITOK, &p->map); |
| 1181 | if (error) |
| 1182 | goto unmap; |
| 1183 | |
| 1184 | error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, |
| 1185 | BUS_DMA_WAITOK); |
| 1186 | if (error) |
| 1187 | goto destroy; |
| 1188 | return 0; |
| 1189 | |
| 1190 | destroy: |
| 1191 | bus_dmamap_destroy(sc->sc_dmatag, p->map); |
| 1192 | unmap: |
| 1193 | bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); |
| 1194 | free: |
| 1195 | bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); |
| 1196 | return error; |
| 1197 | } |
| 1198 | |
| 1199 | static int |
| 1200 | yds_freemem(struct yds_softc *sc, struct yds_dma *p) |
| 1201 | { |
| 1202 | |
| 1203 | bus_dmamap_unload(sc->sc_dmatag, p->map); |
| 1204 | bus_dmamap_destroy(sc->sc_dmatag, p->map); |
| 1205 | bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); |
| 1206 | bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); |
| 1207 | return 0; |
| 1208 | } |
| 1209 | |
| 1210 | static int |
| 1211 | yds_open(void *addr, int flags) |
| 1212 | { |
| 1213 | struct yds_softc *sc; |
| 1214 | uint32_t mode; |
| 1215 | |
| 1216 | sc = addr; |
| 1217 | /* Select bank 0. */ |
| 1218 | YWRITE4(sc, YDS_CONTROL_SELECT, 0); |
| 1219 | |
| 1220 | /* Start the DSP operation. */ |
| 1221 | mode = YREAD4(sc, YDS_MODE); |
| 1222 | mode |= YDS_MODE_ACTV; |
| 1223 | mode &= ~YDS_MODE_ACTV2; |
| 1224 | YWRITE4(sc, YDS_MODE, mode); |
| 1225 | |
| 1226 | return 0; |
| 1227 | } |
| 1228 | |
| 1229 | static void |
| 1230 | yds_close(void *addr) |
| 1231 | { |
| 1232 | |
| 1233 | yds_halt(addr); |
| 1234 | } |
| 1235 | |
| 1236 | static int |
| 1237 | yds_query_encoding(void *addr, struct audio_encoding *fp) |
| 1238 | { |
| 1239 | struct yds_softc *sc; |
| 1240 | |
| 1241 | sc = addr; |
| 1242 | return auconv_query_encoding(sc->sc_encodings, fp); |
| 1243 | } |
| 1244 | |
| 1245 | static int |
| 1246 | yds_set_params(void *addr, int setmode, int usemode, |
| 1247 | audio_params_t *play, audio_params_t* rec, |
| 1248 | stream_filter_list_t *pfil, stream_filter_list_t *rfil) |
| 1249 | { |
| 1250 | if (setmode & AUMODE_RECORD) { |
| 1251 | if (auconv_set_converter(yds_formats, YDS_NFORMATS, |
| 1252 | AUMODE_RECORD, rec, FALSE, rfil) < 0) |
| 1253 | return EINVAL; |
| 1254 | } |
| 1255 | if (setmode & AUMODE_PLAY) { |
| 1256 | if (auconv_set_converter(yds_formats, YDS_NFORMATS, |
| 1257 | AUMODE_PLAY, play, FALSE, pfil) < 0) |
| 1258 | return EINVAL; |
| 1259 | } |
| 1260 | return 0; |
| 1261 | } |
| 1262 | |
| 1263 | static int |
| 1264 | yds_round_blocksize(void *addr, int blk, int mode, |
| 1265 | const audio_params_t *param) |
| 1266 | { |
| 1267 | |
| 1268 | /* |
| 1269 | * Block size must be bigger than a frame. |
| 1270 | * That is 1024bytes at most, i.e. for 48000Hz, 16bit, 2ch. |
| 1271 | */ |
| 1272 | if (blk < 1024) |
| 1273 | blk = 1024; |
| 1274 | |
| 1275 | return blk & ~4; |
| 1276 | } |
| 1277 | |
| 1278 | static uint32_t |
| 1279 | yds_get_lpfq(u_int sample_rate) |
| 1280 | { |
| 1281 | int i; |
| 1282 | static struct lpfqt { |
| 1283 | u_int rate; |
| 1284 | uint32_t lpfq; |
| 1285 | } lpfqt[] = { |
| 1286 | {8000, 0x32020000}, |
| 1287 | {11025, 0x31770000}, |
| 1288 | {16000, 0x31390000}, |
| 1289 | {22050, 0x31c90000}, |
| 1290 | {32000, 0x33d00000}, |
| 1291 | {48000, 0x40000000}, |
| 1292 | {0, 0} |
| 1293 | }; |
| 1294 | |
| 1295 | if (sample_rate == 44100) /* for P44 slot? */ |
| 1296 | return 0x370A0000; |
| 1297 | |
| 1298 | for (i = 0; lpfqt[i].rate != 0; i++) |
| 1299 | if (sample_rate <= lpfqt[i].rate) |
| 1300 | break; |
| 1301 | |
| 1302 | return lpfqt[i].lpfq; |
| 1303 | } |
| 1304 | |
| 1305 | static uint32_t |
| 1306 | yds_get_lpfk(u_int sample_rate) |
| 1307 | { |
| 1308 | int i; |
| 1309 | static struct lpfkt { |
| 1310 | u_int rate; |
| 1311 | uint32_t lpfk; |
| 1312 | } lpfkt[] = { |
| 1313 | {8000, 0x18b20000}, |
| 1314 | {11025, 0x20930000}, |
| 1315 | {16000, 0x2b9a0000}, |
| 1316 | {22050, 0x35a10000}, |
| 1317 | {32000, 0x3eaa0000}, |
| 1318 | {48000, 0x40000000}, |
| 1319 | {0, 0} |
| 1320 | }; |
| 1321 | |
| 1322 | if (sample_rate == 44100) /* for P44 slot? */ |
| 1323 | return 0x46460000; |
| 1324 | |
| 1325 | for (i = 0; lpfkt[i].rate != 0; i++) |
| 1326 | if (sample_rate <= lpfkt[i].rate) |
| 1327 | break; |
| 1328 | |
| 1329 | return lpfkt[i].lpfk; |
| 1330 | } |
| 1331 | |
| 1332 | static int |
| 1333 | yds_trigger_output(void *addr, void *start, void *end, int blksize, |
| 1334 | void (*intr)(void *), void *arg, const audio_params_t *param) |
| 1335 | #define P44 (sc->sc_flags & YDS_CAP_HAS_P44) |
| 1336 | { |
| 1337 | struct yds_softc *sc; |
| 1338 | struct yds_dma *p; |
| 1339 | struct play_slot_ctrl_bank *psb; |
| 1340 | const u_int gain = 0x40000000; |
| 1341 | bus_addr_t s; |
| 1342 | size_t l; |
| 1343 | int i; |
| 1344 | int p44, channels; |
| 1345 | uint32_t format; |
| 1346 | |
| 1347 | sc = addr; |
| 1348 | #ifdef DIAGNOSTIC |
| 1349 | if (sc->sc_play.intr) |
| 1350 | panic("yds_trigger_output: already running" ); |
| 1351 | #endif |
| 1352 | |
| 1353 | sc->sc_play.intr = intr; |
| 1354 | sc->sc_play.intr_arg = arg; |
| 1355 | sc->sc_play.offset = 0; |
| 1356 | sc->sc_play.blksize = blksize; |
| 1357 | |
| 1358 | DPRINTFN(1, ("yds_trigger_output: sc=%p start=%p end=%p " |
| 1359 | "blksize=%d intr=%p(%p)\n" , addr, start, end, blksize, intr, arg)); |
| 1360 | |
| 1361 | p = yds_find_dma(sc, start); |
| 1362 | if (!p) { |
| 1363 | printf("yds_trigger_output: bad addr %p\n" , start); |
| 1364 | return EINVAL; |
| 1365 | } |
| 1366 | sc->sc_play.dma = p; |
| 1367 | |
| 1368 | #ifdef YDS_USE_P44 |
| 1369 | /* The document says the P44 SRC supports only stereo, 16bit PCM. */ |
| 1370 | if (P44) |
| 1371 | p44 = ((param->sample_rate == 44100) && |
| 1372 | (param->channels == 2) && |
| 1373 | (param->precision == 16)); |
| 1374 | else |
| 1375 | #endif |
| 1376 | p44 = 0; |
| 1377 | channels = p44 ? 1 : param->channels; |
| 1378 | |
| 1379 | s = DMAADDR(p); |
| 1380 | l = ((char *)end - (char *)start); |
| 1381 | sc->sc_play.length = l; |
| 1382 | |
| 1383 | *sc->ptbl = htole32(channels); /* Num of play */ |
| 1384 | |
| 1385 | sc->sc_play.factor = 1; |
| 1386 | if (param->channels == 2) |
| 1387 | sc->sc_play.factor *= 2; |
| 1388 | if (param->precision != 8) |
| 1389 | sc->sc_play.factor *= 2; |
| 1390 | l /= sc->sc_play.factor; |
| 1391 | |
| 1392 | format = ((channels == 2 ? PSLT_FORMAT_STEREO : 0) | |
| 1393 | (param->precision == 8 ? PSLT_FORMAT_8BIT : 0) | |
| 1394 | (p44 ? PSLT_FORMAT_SRC441 : 0)); |
| 1395 | |
| 1396 | psb = sc->pbankp[0]; |
| 1397 | memset(psb, 0, sizeof(*psb)); |
| 1398 | psb->format = htole32(format); |
| 1399 | psb->pgbase = htole32(s); |
| 1400 | psb->pgloopend = htole32(l); |
| 1401 | if (!p44) { |
| 1402 | psb->pgdeltaend = htole32((param->sample_rate * 65536 / 48000) << 12); |
| 1403 | psb->lpfkend = htole32(yds_get_lpfk(param->sample_rate)); |
| 1404 | psb->eggainend = htole32(gain); |
| 1405 | psb->lpfq = htole32(yds_get_lpfq(param->sample_rate)); |
| 1406 | psb->pgdelta = htole32(psb->pgdeltaend); |
| 1407 | psb->lpfk = htole32(yds_get_lpfk(param->sample_rate)); |
| 1408 | psb->eggain = htole32(gain); |
| 1409 | } |
| 1410 | |
| 1411 | for (i = 0; i < channels; i++) { |
| 1412 | /* i == 0: left or mono, i == 1: right */ |
| 1413 | psb = sc->pbankp[i*2]; |
| 1414 | if (i) |
| 1415 | /* copy from left */ |
| 1416 | *psb = *(sc->pbankp[0]); |
| 1417 | if (channels == 2) { |
| 1418 | /* stereo */ |
| 1419 | if (i == 0) { |
| 1420 | psb->lchgain = psb->lchgainend = htole32(gain); |
| 1421 | } else { |
| 1422 | psb->lchgain = psb->lchgainend = 0; |
| 1423 | psb->rchgain = psb->rchgainend = htole32(gain); |
| 1424 | psb->format |= htole32(PSLT_FORMAT_RCH); |
| 1425 | } |
| 1426 | } else if (!p44) { |
| 1427 | /* mono */ |
| 1428 | psb->lchgain = psb->rchgain = htole32(gain); |
| 1429 | psb->lchgainend = psb->rchgainend = htole32(gain); |
| 1430 | } |
| 1431 | /* copy to the other bank */ |
| 1432 | *(sc->pbankp[i*2+1]) = *psb; |
| 1433 | } |
| 1434 | |
| 1435 | YDS_DUMP_PLAY_SLOT(5, sc, 0); |
| 1436 | YDS_DUMP_PLAY_SLOT(5, sc, 1); |
| 1437 | |
| 1438 | if (p44) |
| 1439 | YWRITE4(sc, YDS_P44_OUT_VOLUME, 0x3fff3fff); |
| 1440 | else |
| 1441 | YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0x3fff3fff); |
| 1442 | |
| 1443 | /* Now the play slot for the next frame is set up!! */ |
| 1444 | /* Sync play slot control data for both directions */ |
| 1445 | bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, |
| 1446 | sc->ptbloff, |
| 1447 | sizeof(struct play_slot_ctrl_bank) * |
| 1448 | channels * N_PLAY_SLOT_CTRL_BANK, |
| 1449 | BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); |
| 1450 | /* Sync ring buffer */ |
| 1451 | bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, |
| 1452 | BUS_DMASYNC_PREWRITE); |
| 1453 | /* HERE WE GO!! */ |
| 1454 | YWRITE4(sc, YDS_MODE, |
| 1455 | YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); |
| 1456 | |
| 1457 | return 0; |
| 1458 | } |
| 1459 | #undef P44 |
| 1460 | |
| 1461 | static int |
| 1462 | yds_trigger_input(void *addr, void *start, void *end, int blksize, |
| 1463 | void (*intr)(void *), void *arg, const audio_params_t *param) |
| 1464 | { |
| 1465 | struct yds_softc *sc; |
| 1466 | struct yds_dma *p; |
| 1467 | u_int srate, format; |
| 1468 | struct rec_slot_ctrl_bank *rsb; |
| 1469 | bus_addr_t s; |
| 1470 | size_t l; |
| 1471 | |
| 1472 | sc = addr; |
| 1473 | #ifdef DIAGNOSTIC |
| 1474 | if (sc->sc_rec.intr) |
| 1475 | panic("yds_trigger_input: already running" ); |
| 1476 | #endif |
| 1477 | sc->sc_rec.intr = intr; |
| 1478 | sc->sc_rec.intr_arg = arg; |
| 1479 | sc->sc_rec.offset = 0; |
| 1480 | sc->sc_rec.blksize = blksize; |
| 1481 | |
| 1482 | DPRINTFN(1, ("yds_trigger_input: " |
| 1483 | "sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n" , |
| 1484 | addr, start, end, blksize, intr, arg)); |
| 1485 | DPRINTFN(1, (" parameters: rate=%u, precision=%u, channels=%u\n" , |
| 1486 | param->sample_rate, param->precision, param->channels)); |
| 1487 | |
| 1488 | p = yds_find_dma(sc, start); |
| 1489 | if (!p) { |
| 1490 | printf("yds_trigger_input: bad addr %p\n" , start); |
| 1491 | return EINVAL; |
| 1492 | } |
| 1493 | sc->sc_rec.dma = p; |
| 1494 | |
| 1495 | s = DMAADDR(p); |
| 1496 | l = ((char *)end - (char *)start); |
| 1497 | sc->sc_rec.length = l; |
| 1498 | |
| 1499 | sc->sc_rec.factor = 1; |
| 1500 | if (param->channels == 2) |
| 1501 | sc->sc_rec.factor *= 2; |
| 1502 | if (param->precision != 8) |
| 1503 | sc->sc_rec.factor *= 2; |
| 1504 | |
| 1505 | rsb = &sc->rbank[0]; |
| 1506 | memset(rsb, 0, sizeof(*rsb)); |
| 1507 | rsb->pgbase = htole32(s); |
| 1508 | rsb->pgloopendadr = htole32(l); |
| 1509 | /* Seems all 4 banks must be set up... */ |
| 1510 | sc->rbank[1] = *rsb; |
| 1511 | sc->rbank[2] = *rsb; |
| 1512 | sc->rbank[3] = *rsb; |
| 1513 | |
| 1514 | YWRITE4(sc, YDS_ADC_IN_VOLUME, 0x3fff3fff); |
| 1515 | YWRITE4(sc, YDS_REC_IN_VOLUME, 0x3fff3fff); |
| 1516 | srate = 48000 * 4096 / param->sample_rate - 1; |
| 1517 | format = ((param->precision == 8 ? YDS_FORMAT_8BIT : 0) | |
| 1518 | (param->channels == 2 ? YDS_FORMAT_STEREO : 0)); |
| 1519 | DPRINTF(("srate=%d, format=%08x\n" , srate, format)); |
| 1520 | #ifdef YDS_USE_REC_SLOT |
| 1521 | YWRITE4(sc, YDS_DAC_REC_VOLUME, 0x3fff3fff); |
| 1522 | YWRITE4(sc, YDS_P44_REC_VOLUME, 0x3fff3fff); |
| 1523 | YWRITE4(sc, YDS_MAPOF_REC, YDS_RECSLOT_VALID); |
| 1524 | YWRITE4(sc, YDS_REC_SAMPLE_RATE, srate); |
| 1525 | YWRITE4(sc, YDS_REC_FORMAT, format); |
| 1526 | #else |
| 1527 | YWRITE4(sc, YDS_MAPOF_REC, YDS_ADCSLOT_VALID); |
| 1528 | YWRITE4(sc, YDS_ADC_SAMPLE_RATE, srate); |
| 1529 | YWRITE4(sc, YDS_ADC_FORMAT, format); |
| 1530 | #endif |
| 1531 | /* Now the rec slot for the next frame is set up!! */ |
| 1532 | /* Sync record slot control data */ |
| 1533 | bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, |
| 1534 | sc->rbankoff, |
| 1535 | sizeof(struct rec_slot_ctrl_bank)* |
| 1536 | N_REC_SLOT_CTRL* |
| 1537 | N_REC_SLOT_CTRL_BANK, |
| 1538 | BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); |
| 1539 | /* Sync ring buffer */ |
| 1540 | bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, |
| 1541 | BUS_DMASYNC_PREREAD); |
| 1542 | /* HERE WE GO!! */ |
| 1543 | YWRITE4(sc, YDS_MODE, |
| 1544 | YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); |
| 1545 | |
| 1546 | return 0; |
| 1547 | } |
| 1548 | |
| 1549 | static int |
| 1550 | yds_halt(struct yds_softc *sc) |
| 1551 | { |
| 1552 | uint32_t mode; |
| 1553 | |
| 1554 | /* Stop the DSP operation. */ |
| 1555 | mode = YREAD4(sc, YDS_MODE); |
| 1556 | YWRITE4(sc, YDS_MODE, mode & ~(YDS_MODE_ACTV|YDS_MODE_ACTV2)); |
| 1557 | |
| 1558 | /* Paranoia... mute all */ |
| 1559 | YWRITE4(sc, YDS_P44_OUT_VOLUME, 0); |
| 1560 | YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0); |
| 1561 | YWRITE4(sc, YDS_ADC_IN_VOLUME, 0); |
| 1562 | YWRITE4(sc, YDS_REC_IN_VOLUME, 0); |
| 1563 | YWRITE4(sc, YDS_DAC_REC_VOLUME, 0); |
| 1564 | YWRITE4(sc, YDS_P44_REC_VOLUME, 0); |
| 1565 | |
| 1566 | return 0; |
| 1567 | } |
| 1568 | |
| 1569 | static int |
| 1570 | yds_halt_output(void *addr) |
| 1571 | { |
| 1572 | struct yds_softc *sc; |
| 1573 | |
| 1574 | DPRINTF(("yds: yds_halt_output\n" )); |
| 1575 | sc = addr; |
| 1576 | if (sc->sc_play.intr) { |
| 1577 | sc->sc_play.intr = 0; |
| 1578 | /* Sync play slot control data */ |
| 1579 | bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, |
| 1580 | sc->pbankoff, |
| 1581 | sizeof(struct play_slot_ctrl_bank)* |
| 1582 | (*sc->ptbl)*N_PLAY_SLOT_CTRL_BANK, |
| 1583 | BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); |
| 1584 | /* Stop the play slot operation */ |
| 1585 | sc->pbankp[0]->status = |
| 1586 | sc->pbankp[1]->status = |
| 1587 | sc->pbankp[2]->status = |
| 1588 | sc->pbankp[3]->status = 1; |
| 1589 | /* Sync ring buffer */ |
| 1590 | bus_dmamap_sync(sc->sc_dmatag, sc->sc_play.dma->map, |
| 1591 | 0, sc->sc_play.length, BUS_DMASYNC_POSTWRITE); |
| 1592 | } |
| 1593 | |
| 1594 | return 0; |
| 1595 | } |
| 1596 | |
| 1597 | static int |
| 1598 | yds_halt_input(void *addr) |
| 1599 | { |
| 1600 | struct yds_softc *sc; |
| 1601 | |
| 1602 | DPRINTF(("yds: yds_halt_input\n" )); |
| 1603 | sc = addr; |
| 1604 | sc->sc_rec.intr = NULL; |
| 1605 | if (sc->sc_rec.intr) { |
| 1606 | /* Stop the rec slot operation */ |
| 1607 | YWRITE4(sc, YDS_MAPOF_REC, 0); |
| 1608 | sc->sc_rec.intr = 0; |
| 1609 | /* Sync rec slot control data */ |
| 1610 | bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, |
| 1611 | sc->rbankoff, |
| 1612 | sizeof(struct rec_slot_ctrl_bank)* |
| 1613 | N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK, |
| 1614 | BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); |
| 1615 | /* Sync ring buffer */ |
| 1616 | bus_dmamap_sync(sc->sc_dmatag, sc->sc_rec.dma->map, |
| 1617 | 0, sc->sc_rec.length, BUS_DMASYNC_POSTREAD); |
| 1618 | } |
| 1619 | |
| 1620 | return 0; |
| 1621 | } |
| 1622 | |
| 1623 | static int |
| 1624 | yds_getdev(void *addr, struct audio_device *retp) |
| 1625 | { |
| 1626 | |
| 1627 | *retp = yds_device; |
| 1628 | return 0; |
| 1629 | } |
| 1630 | |
| 1631 | static int |
| 1632 | yds_mixer_set_port(void *addr, mixer_ctrl_t *cp) |
| 1633 | { |
| 1634 | struct yds_softc *sc; |
| 1635 | |
| 1636 | sc = addr; |
| 1637 | return sc->sc_codec[0].codec_if->vtbl->mixer_set_port( |
| 1638 | sc->sc_codec[0].codec_if, cp); |
| 1639 | } |
| 1640 | |
| 1641 | static int |
| 1642 | yds_mixer_get_port(void *addr, mixer_ctrl_t *cp) |
| 1643 | { |
| 1644 | struct yds_softc *sc; |
| 1645 | |
| 1646 | sc = addr; |
| 1647 | return sc->sc_codec[0].codec_if->vtbl->mixer_get_port( |
| 1648 | sc->sc_codec[0].codec_if, cp); |
| 1649 | } |
| 1650 | |
| 1651 | static int |
| 1652 | yds_query_devinfo(void *addr, mixer_devinfo_t *dip) |
| 1653 | { |
| 1654 | struct yds_softc *sc; |
| 1655 | |
| 1656 | sc = addr; |
| 1657 | return sc->sc_codec[0].codec_if->vtbl->query_devinfo( |
| 1658 | sc->sc_codec[0].codec_if, dip); |
| 1659 | } |
| 1660 | |
| 1661 | static void * |
| 1662 | yds_malloc(void *addr, int direction, size_t size) |
| 1663 | { |
| 1664 | struct yds_softc *sc; |
| 1665 | struct yds_dma *p; |
| 1666 | int error; |
| 1667 | |
| 1668 | p = kmem_alloc(sizeof(*p), KM_SLEEP); |
| 1669 | if (p == NULL) |
| 1670 | return NULL; |
| 1671 | sc = addr; |
| 1672 | error = yds_allocmem(sc, size, 16, p); |
| 1673 | if (error) { |
| 1674 | kmem_free(p, sizeof(*p)); |
| 1675 | return NULL; |
| 1676 | } |
| 1677 | p->next = sc->sc_dmas; |
| 1678 | sc->sc_dmas = p; |
| 1679 | return KERNADDR(p); |
| 1680 | } |
| 1681 | |
| 1682 | static void |
| 1683 | yds_free(void *addr, void *ptr, size_t size) |
| 1684 | { |
| 1685 | struct yds_softc *sc; |
| 1686 | struct yds_dma **pp, *p; |
| 1687 | |
| 1688 | sc = addr; |
| 1689 | for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { |
| 1690 | if (KERNADDR(p) == ptr) { |
| 1691 | yds_freemem(sc, p); |
| 1692 | *pp = p->next; |
| 1693 | kmem_free(p, sizeof(*p)); |
| 1694 | return; |
| 1695 | } |
| 1696 | } |
| 1697 | } |
| 1698 | |
| 1699 | static struct yds_dma * |
| 1700 | yds_find_dma(struct yds_softc *sc, void *addr) |
| 1701 | { |
| 1702 | struct yds_dma *p; |
| 1703 | |
| 1704 | for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) |
| 1705 | continue; |
| 1706 | |
| 1707 | return p; |
| 1708 | } |
| 1709 | |
| 1710 | static size_t |
| 1711 | yds_round_buffersize(void *addr, int direction, size_t size) |
| 1712 | { |
| 1713 | |
| 1714 | /* |
| 1715 | * Buffer size should be at least twice as bigger as a frame. |
| 1716 | */ |
| 1717 | if (size < 1024 * 3) |
| 1718 | size = 1024 * 3; |
| 1719 | return size; |
| 1720 | } |
| 1721 | |
| 1722 | static paddr_t |
| 1723 | yds_mappage(void *addr, void *mem, off_t off, int prot) |
| 1724 | { |
| 1725 | struct yds_softc *sc; |
| 1726 | struct yds_dma *p; |
| 1727 | |
| 1728 | if (off < 0) |
| 1729 | return -1; |
| 1730 | sc = addr; |
| 1731 | p = yds_find_dma(sc, mem); |
| 1732 | if (p == NULL) |
| 1733 | return -1; |
| 1734 | return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, |
| 1735 | off, prot, BUS_DMA_WAITOK); |
| 1736 | } |
| 1737 | |
| 1738 | static int |
| 1739 | yds_get_props(void *addr) |
| 1740 | { |
| 1741 | |
| 1742 | return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | |
| 1743 | AUDIO_PROP_FULLDUPLEX; |
| 1744 | } |
| 1745 | |
| 1746 | static void |
| 1747 | yds_get_locks(void *addr, kmutex_t **intr, kmutex_t **thread) |
| 1748 | { |
| 1749 | struct yds_softc *sc; |
| 1750 | |
| 1751 | sc = addr; |
| 1752 | *intr = &sc->sc_intr_lock; |
| 1753 | *thread = &sc->sc_lock; |
| 1754 | } |
| 1755 | |