| 1 | /* $NetBSD: autri.c,v 1.53 2016/07/07 06:55:41 msaitoh Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 2001 SOMEYA Yoshihiko and KUROSAWA Takahiro. |
| 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 | * Trident 4DWAVE-DX/NX, SiS 7018, ALi M5451 Sound Driver |
| 30 | * |
| 31 | * The register information is taken from the ALSA driver. |
| 32 | * |
| 33 | * Documentation links: |
| 34 | * - ftp://ftp.alsa-project.org/pub/manuals/trident/ |
| 35 | */ |
| 36 | |
| 37 | #include <sys/cdefs.h> |
| 38 | __KERNEL_RCSID(0, "$NetBSD: autri.c,v 1.53 2016/07/07 06:55:41 msaitoh Exp $" ); |
| 39 | |
| 40 | #include "midi.h" |
| 41 | |
| 42 | #include <sys/param.h> |
| 43 | #include <sys/systm.h> |
| 44 | #include <sys/kernel.h> |
| 45 | #include <sys/fcntl.h> |
| 46 | #include <sys/kmem.h> |
| 47 | #include <sys/device.h> |
| 48 | #include <sys/proc.h> |
| 49 | #include <sys/audioio.h> |
| 50 | #include <sys/bus.h> |
| 51 | #include <sys/intr.h> |
| 52 | |
| 53 | #include <dev/audio_if.h> |
| 54 | #include <dev/midi_if.h> |
| 55 | #include <dev/mulaw.h> |
| 56 | #include <dev/auconv.h> |
| 57 | |
| 58 | #include <dev/ic/ac97reg.h> |
| 59 | #include <dev/ic/ac97var.h> |
| 60 | #include <dev/ic/mpuvar.h> |
| 61 | |
| 62 | #include <dev/pci/pcidevs.h> |
| 63 | #include <dev/pci/pcireg.h> |
| 64 | #include <dev/pci/pcivar.h> |
| 65 | #include <dev/pci/autrireg.h> |
| 66 | #include <dev/pci/autrivar.h> |
| 67 | |
| 68 | #ifdef AUDIO_DEBUG |
| 69 | # define DPRINTF(x) if (autridebug) printf x |
| 70 | # define DPRINTFN(n,x) if (autridebug > (n)) printf x |
| 71 | int autridebug = 0; |
| 72 | #else |
| 73 | # define DPRINTF(x) |
| 74 | # define DPRINTFN(n,x) |
| 75 | #endif |
| 76 | |
| 77 | static int autri_intr(void *); |
| 78 | |
| 79 | #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) |
| 80 | #define KERNADDR(p) ((void *)((p)->addr)) |
| 81 | |
| 82 | static int autri_allocmem(struct autri_softc *, size_t, |
| 83 | size_t, struct autri_dma *); |
| 84 | static int autri_freemem(struct autri_softc *, struct autri_dma *); |
| 85 | |
| 86 | #define TWRITE1(sc, r, x) bus_space_write_1((sc)->memt, (sc)->memh, (r), (x)) |
| 87 | #define TWRITE2(sc, r, x) bus_space_write_2((sc)->memt, (sc)->memh, (r), (x)) |
| 88 | #define TWRITE4(sc, r, x) bus_space_write_4((sc)->memt, (sc)->memh, (r), (x)) |
| 89 | #define TREAD1(sc, r) bus_space_read_1((sc)->memt, (sc)->memh, (r)) |
| 90 | #define TREAD2(sc, r) bus_space_read_2((sc)->memt, (sc)->memh, (r)) |
| 91 | #define TREAD4(sc, r) bus_space_read_4((sc)->memt, (sc)->memh, (r)) |
| 92 | |
| 93 | static int autri_attach_codec(void *, struct ac97_codec_if *); |
| 94 | static int autri_read_codec(void *, uint8_t, uint16_t *); |
| 95 | static int autri_write_codec(void *, uint8_t, uint16_t); |
| 96 | static int autri_reset_codec(void *); |
| 97 | static enum ac97_host_flags autri_flags_codec(void *); |
| 98 | |
| 99 | static bool autri_resume(device_t, const pmf_qual_t *); |
| 100 | static int autri_init(void *); |
| 101 | static struct autri_dma *autri_find_dma(struct autri_softc *, void *); |
| 102 | static void autri_setup_channel(struct autri_softc *, int, |
| 103 | const audio_params_t *param); |
| 104 | static void autri_enable_interrupt(struct autri_softc *, int); |
| 105 | static void autri_disable_interrupt(struct autri_softc *, int); |
| 106 | static void autri_startch(struct autri_softc *, int, int); |
| 107 | static void autri_stopch(struct autri_softc *, int, int); |
| 108 | static void autri_enable_loop_interrupt(void *); |
| 109 | #if 0 |
| 110 | static void autri_disable_loop_interrupt(void *); |
| 111 | #endif |
| 112 | |
| 113 | static int autri_open(void *, int); |
| 114 | static int autri_query_encoding(void *, struct audio_encoding *); |
| 115 | static int autri_set_params(void *, int, int, audio_params_t *, |
| 116 | audio_params_t *, stream_filter_list_t *, |
| 117 | stream_filter_list_t *); |
| 118 | static int autri_round_blocksize(void *, int, int, const audio_params_t *); |
| 119 | static int autri_trigger_output(void *, void *, void *, int, |
| 120 | void (*)(void *), void *, |
| 121 | const audio_params_t *); |
| 122 | static int autri_trigger_input(void *, void *, void *, int, |
| 123 | void (*)(void *), void *, |
| 124 | const audio_params_t *); |
| 125 | static int autri_halt_output(void *); |
| 126 | static int autri_halt_input(void *); |
| 127 | static int autri_getdev(void *, struct audio_device *); |
| 128 | static int autri_mixer_set_port(void *, mixer_ctrl_t *); |
| 129 | static int autri_mixer_get_port(void *, mixer_ctrl_t *); |
| 130 | static void* autri_malloc(void *, int, size_t); |
| 131 | static void autri_free(void *, void *, size_t); |
| 132 | static size_t autri_round_buffersize(void *, int, size_t); |
| 133 | static paddr_t autri_mappage(void *, void *, off_t, int); |
| 134 | static int autri_get_props(void *); |
| 135 | static int autri_query_devinfo(void *, mixer_devinfo_t *); |
| 136 | static void autri_get_locks(void *, kmutex_t **, kmutex_t **); |
| 137 | |
| 138 | static const struct audio_hw_if autri_hw_if = { |
| 139 | autri_open, |
| 140 | NULL, /* close */ |
| 141 | NULL, /* drain */ |
| 142 | autri_query_encoding, |
| 143 | autri_set_params, |
| 144 | autri_round_blocksize, |
| 145 | NULL, /* commit_settings */ |
| 146 | NULL, /* init_output */ |
| 147 | NULL, /* init_input */ |
| 148 | NULL, /* start_output */ |
| 149 | NULL, /* start_input */ |
| 150 | autri_halt_output, |
| 151 | autri_halt_input, |
| 152 | NULL, /* speaker_ctl */ |
| 153 | autri_getdev, |
| 154 | NULL, /* setfd */ |
| 155 | autri_mixer_set_port, |
| 156 | autri_mixer_get_port, |
| 157 | autri_query_devinfo, |
| 158 | autri_malloc, |
| 159 | autri_free, |
| 160 | autri_round_buffersize, |
| 161 | autri_mappage, |
| 162 | autri_get_props, |
| 163 | autri_trigger_output, |
| 164 | autri_trigger_input, |
| 165 | NULL, /* dev_ioctl */ |
| 166 | autri_get_locks, |
| 167 | }; |
| 168 | |
| 169 | #if NMIDI > 0 |
| 170 | static void autri_midi_close(void *); |
| 171 | static void autri_midi_getinfo(void *, struct midi_info *); |
| 172 | static int autri_midi_open(void *, int, void (*)(void *, int), |
| 173 | void (*)(void *), void *); |
| 174 | static int autri_midi_output(void *, int); |
| 175 | |
| 176 | static const struct midi_hw_if autri_midi_hw_if = { |
| 177 | autri_midi_open, |
| 178 | autri_midi_close, |
| 179 | autri_midi_output, |
| 180 | autri_midi_getinfo, |
| 181 | NULL, /* ioctl */ |
| 182 | autri_get_locks, |
| 183 | }; |
| 184 | #endif |
| 185 | |
| 186 | #define AUTRI_NFORMATS 8 |
| 187 | static const struct audio_format autri_formats[AUTRI_NFORMATS] = { |
| 188 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, |
| 189 | 2, AUFMT_STEREO, 0, {4000, 48000}}, |
| 190 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, |
| 191 | 1, AUFMT_MONAURAL, 0, {4000, 48000}}, |
| 192 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, |
| 193 | 2, AUFMT_STEREO, 0, {4000, 48000}}, |
| 194 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, |
| 195 | 1, AUFMT_MONAURAL, 0, {4000, 48000}}, |
| 196 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, |
| 197 | 2, AUFMT_STEREO, 0, {4000, 48000}}, |
| 198 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, |
| 199 | 1, AUFMT_MONAURAL, 0, {4000, 48000}}, |
| 200 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, |
| 201 | 2, AUFMT_STEREO, 0, {4000, 48000}}, |
| 202 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, |
| 203 | 1, AUFMT_MONAURAL, 0, {4000, 48000}}, |
| 204 | }; |
| 205 | |
| 206 | /* |
| 207 | * register set/clear bit |
| 208 | */ |
| 209 | #if NMIDI > 0 |
| 210 | static inline void |
| 211 | autri_reg_set_1(struct autri_softc *sc, int no, uint8_t mask) |
| 212 | { |
| 213 | bus_space_write_1(sc->memt, sc->memh, no, |
| 214 | (bus_space_read_1(sc->memt, sc->memh, no) | mask)); |
| 215 | } |
| 216 | |
| 217 | static inline void |
| 218 | autri_reg_clear_1(struct autri_softc *sc, int no, uint8_t mask) |
| 219 | { |
| 220 | bus_space_write_1(sc->memt, sc->memh, no, |
| 221 | (bus_space_read_1(sc->memt, sc->memh, no) & ~mask)); |
| 222 | } |
| 223 | #endif |
| 224 | |
| 225 | static inline void |
| 226 | autri_reg_set_4(struct autri_softc *sc, int no, uint32_t mask) |
| 227 | { |
| 228 | bus_space_write_4(sc->memt, sc->memh, no, |
| 229 | (bus_space_read_4(sc->memt, sc->memh, no) | mask)); |
| 230 | } |
| 231 | |
| 232 | static inline void |
| 233 | autri_reg_clear_4(struct autri_softc *sc, int no, uint32_t mask) |
| 234 | { |
| 235 | bus_space_write_4(sc->memt, sc->memh, no, |
| 236 | (bus_space_read_4(sc->memt, sc->memh, no) & ~mask)); |
| 237 | } |
| 238 | |
| 239 | /* |
| 240 | * AC'97 codec |
| 241 | */ |
| 242 | static int |
| 243 | autri_attach_codec(void *sc_, struct ac97_codec_if *codec_if) |
| 244 | { |
| 245 | struct autri_codec_softc *sc; |
| 246 | |
| 247 | DPRINTF(("autri_attach_codec()\n" )); |
| 248 | sc = sc_; |
| 249 | sc->codec_if = codec_if; |
| 250 | return 0; |
| 251 | } |
| 252 | |
| 253 | static int |
| 254 | autri_read_codec(void *sc_, uint8_t index, uint16_t *data) |
| 255 | { |
| 256 | struct autri_codec_softc *codec; |
| 257 | struct autri_softc *sc; |
| 258 | uint32_t status, addr, cmd, busy; |
| 259 | uint16_t count; |
| 260 | |
| 261 | codec = sc_; |
| 262 | sc = codec->sc; |
| 263 | /*DPRINTF(("sc->sc->type : 0x%X",sc->sc->type));*/ |
| 264 | |
| 265 | switch (sc->sc_devid) { |
| 266 | case AUTRI_DEVICE_ID_4DWAVE_DX: |
| 267 | addr = AUTRI_DX_ACR1; |
| 268 | cmd = AUTRI_DX_ACR1_CMD_READ; |
| 269 | busy = AUTRI_DX_ACR1_BUSY_READ; |
| 270 | break; |
| 271 | case AUTRI_DEVICE_ID_4DWAVE_NX: |
| 272 | addr = AUTRI_NX_ACR2; |
| 273 | cmd = AUTRI_NX_ACR2_CMD_READ; |
| 274 | busy = AUTRI_NX_ACR2_BUSY_READ | AUTRI_NX_ACR2_RECV_WAIT; |
| 275 | break; |
| 276 | case AUTRI_DEVICE_ID_SIS_7018: |
| 277 | addr = AUTRI_SIS_ACRD; |
| 278 | cmd = AUTRI_SIS_ACRD_CMD_READ; |
| 279 | busy = AUTRI_SIS_ACRD_BUSY_READ | AUTRI_SIS_ACRD_AUDIO_BUSY; |
| 280 | break; |
| 281 | case AUTRI_DEVICE_ID_ALI_M5451: |
| 282 | if (sc->sc_revision > 0x01) |
| 283 | addr = AUTRI_ALI_ACWR; |
| 284 | else |
| 285 | addr = AUTRI_ALI_ACRD; |
| 286 | cmd = AUTRI_ALI_ACRD_CMD_READ; |
| 287 | busy = AUTRI_ALI_ACRD_BUSY_READ; |
| 288 | break; |
| 289 | default: |
| 290 | printf("%s: autri_read_codec : unknown device\n" , |
| 291 | device_xname(sc->sc_dev)); |
| 292 | return -1; |
| 293 | } |
| 294 | |
| 295 | /* wait for 'Ready to Read' */ |
| 296 | for (count=0; count<0xffff; count++) { |
| 297 | if ((TREAD4(sc, addr) & busy) == 0) |
| 298 | break; |
| 299 | } |
| 300 | |
| 301 | if (count == 0xffff) { |
| 302 | printf("%s: Codec timeout. Busy reading AC'97 codec.\n" , |
| 303 | device_xname(sc->sc_dev)); |
| 304 | return -1; |
| 305 | } |
| 306 | |
| 307 | /* send Read Command to AC'97 */ |
| 308 | TWRITE4(sc, addr, (index & 0x7f) | cmd); |
| 309 | |
| 310 | /* wait for 'Returned data is avalable' */ |
| 311 | for (count=0; count<0xffff; count++) { |
| 312 | status = TREAD4(sc, addr); |
| 313 | if ((status & busy) == 0) |
| 314 | break; |
| 315 | } |
| 316 | |
| 317 | if (count == 0xffff) { |
| 318 | printf("%s: Codec timeout. Busy reading AC'97 codec.\n" , |
| 319 | device_xname(sc->sc_dev)); |
| 320 | return -1; |
| 321 | } |
| 322 | |
| 323 | *data = (status >> 16) & 0x0000ffff; |
| 324 | /*DPRINTF(("autri_read_codec(0x%X) return 0x%X\n",reg,*data));*/ |
| 325 | return 0; |
| 326 | } |
| 327 | |
| 328 | static int |
| 329 | autri_write_codec(void *sc_, uint8_t index, uint16_t data) |
| 330 | { |
| 331 | struct autri_codec_softc *codec; |
| 332 | struct autri_softc *sc; |
| 333 | uint32_t addr, cmd, busy; |
| 334 | uint16_t count; |
| 335 | |
| 336 | codec = sc_; |
| 337 | sc = codec->sc; |
| 338 | /*DPRINTF(("autri_write_codec(0x%X,0x%X)\n",index,data));*/ |
| 339 | |
| 340 | switch (sc->sc_devid) { |
| 341 | case AUTRI_DEVICE_ID_4DWAVE_DX: |
| 342 | addr = AUTRI_DX_ACR0; |
| 343 | cmd = AUTRI_DX_ACR0_CMD_WRITE; |
| 344 | busy = AUTRI_DX_ACR0_BUSY_WRITE; |
| 345 | break; |
| 346 | case AUTRI_DEVICE_ID_4DWAVE_NX: |
| 347 | addr = AUTRI_NX_ACR1; |
| 348 | cmd = AUTRI_NX_ACR1_CMD_WRITE; |
| 349 | busy = AUTRI_NX_ACR1_BUSY_WRITE; |
| 350 | break; |
| 351 | case AUTRI_DEVICE_ID_SIS_7018: |
| 352 | addr = AUTRI_SIS_ACWR; |
| 353 | cmd = AUTRI_SIS_ACWR_CMD_WRITE; |
| 354 | busy = AUTRI_SIS_ACWR_BUSY_WRITE | AUTRI_SIS_ACWR_AUDIO_BUSY; |
| 355 | break; |
| 356 | case AUTRI_DEVICE_ID_ALI_M5451: |
| 357 | addr = AUTRI_ALI_ACWR; |
| 358 | cmd = AUTRI_ALI_ACWR_CMD_WRITE; |
| 359 | if (sc->sc_revision > 0x01) |
| 360 | cmd |= 0x0100; |
| 361 | busy = AUTRI_ALI_ACWR_BUSY_WRITE; |
| 362 | break; |
| 363 | default: |
| 364 | printf("%s: autri_write_codec : unknown device.\n" , |
| 365 | device_xname(sc->sc_dev)); |
| 366 | return -1; |
| 367 | } |
| 368 | |
| 369 | /* wait for 'Ready to Write' */ |
| 370 | for (count=0; count<0xffff; count++) { |
| 371 | if ((TREAD4(sc, addr) & busy) == 0) |
| 372 | break; |
| 373 | } |
| 374 | |
| 375 | if (count == 0xffff) { |
| 376 | printf("%s: Codec timeout. Busy writing AC'97 codec\n" , |
| 377 | device_xname(sc->sc_dev)); |
| 378 | return -1; |
| 379 | } |
| 380 | |
| 381 | /* send Write Command to AC'97 */ |
| 382 | TWRITE4(sc, addr, (data << 16) | (index & 0x7f) | cmd); |
| 383 | |
| 384 | return 0; |
| 385 | } |
| 386 | |
| 387 | static int |
| 388 | autri_reset_codec(void *sc_) |
| 389 | { |
| 390 | struct autri_codec_softc *codec; |
| 391 | struct autri_softc *sc; |
| 392 | uint32_t reg, ready; |
| 393 | int addr, count; |
| 394 | |
| 395 | codec = sc_; |
| 396 | sc = codec->sc; |
| 397 | count = 200; |
| 398 | DPRINTF(("autri_reset_codec(codec=%p,sc=%p)\n" , codec, sc)); |
| 399 | DPRINTF(("sc->sc_devid=%X\n" , sc->sc_devid)); |
| 400 | |
| 401 | switch (sc->sc_devid) { |
| 402 | case AUTRI_DEVICE_ID_4DWAVE_DX: |
| 403 | /* warm reset AC'97 codec */ |
| 404 | autri_reg_set_4(sc, AUTRI_DX_ACR2, 1); |
| 405 | delay(100); |
| 406 | /* release reset */ |
| 407 | autri_reg_clear_4(sc, AUTRI_DX_ACR2, 1); |
| 408 | delay(100); |
| 409 | |
| 410 | addr = AUTRI_DX_ACR2; |
| 411 | ready = AUTRI_DX_ACR2_CODEC_READY; |
| 412 | break; |
| 413 | case AUTRI_DEVICE_ID_4DWAVE_NX: |
| 414 | /* warm reset AC'97 codec */ |
| 415 | autri_reg_set_4(sc, AUTRI_NX_ACR0, 1); |
| 416 | delay(100); |
| 417 | /* release reset */ |
| 418 | autri_reg_clear_4(sc, AUTRI_NX_ACR0, 1); |
| 419 | delay(100); |
| 420 | |
| 421 | addr = AUTRI_NX_ACR0; |
| 422 | ready = AUTRI_NX_ACR0_CODEC_READY; |
| 423 | break; |
| 424 | case AUTRI_DEVICE_ID_SIS_7018: |
| 425 | /* cold reset AC'97 codec */ |
| 426 | autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 2); |
| 427 | delay(1000); |
| 428 | /* release reset (warm & cold) */ |
| 429 | autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3); |
| 430 | delay(2000); |
| 431 | |
| 432 | addr = AUTRI_SIS_SCTRL; |
| 433 | ready = AUTRI_SIS_SCTRL_CODEC_READY; |
| 434 | break; |
| 435 | case AUTRI_DEVICE_ID_ALI_M5451: |
| 436 | /* warm reset AC'97 codec */ |
| 437 | autri_reg_set_4(sc, AUTRI_ALI_SCTRL, 1); |
| 438 | delay(100); |
| 439 | /* release reset (warm & cold) */ |
| 440 | autri_reg_clear_4(sc, AUTRI_ALI_SCTRL, 3); |
| 441 | delay(100); |
| 442 | |
| 443 | addr = AUTRI_ALI_SCTRL; |
| 444 | ready = AUTRI_ALI_SCTRL_CODEC_READY; |
| 445 | break; |
| 446 | default: |
| 447 | printf("%s: autri_reset_codec : unknown device\n" , |
| 448 | device_xname(sc->sc_dev)); |
| 449 | return EOPNOTSUPP; |
| 450 | } |
| 451 | |
| 452 | /* wait for 'Codec Ready' */ |
| 453 | while (count--) { |
| 454 | reg = TREAD4(sc, addr); |
| 455 | if (reg & ready) |
| 456 | break; |
| 457 | delay(1000); |
| 458 | } |
| 459 | |
| 460 | if (count == 0) { |
| 461 | printf("%s: Codec timeout. AC'97 is not ready for operation.\n" , |
| 462 | device_xname(sc->sc_dev)); |
| 463 | return ETIMEDOUT; |
| 464 | } |
| 465 | return 0; |
| 466 | } |
| 467 | |
| 468 | static enum ac97_host_flags |
| 469 | autri_flags_codec(void *sc) |
| 470 | { |
| 471 | return AC97_HOST_DONT_READ; |
| 472 | } |
| 473 | |
| 474 | /* |
| 475 | * |
| 476 | */ |
| 477 | |
| 478 | static int |
| 479 | autri_match(device_t parent, cfdata_t match, void *aux) |
| 480 | { |
| 481 | struct pci_attach_args *pa; |
| 482 | |
| 483 | pa = (struct pci_attach_args *)aux; |
| 484 | switch (PCI_VENDOR(pa->pa_id)) { |
| 485 | case PCI_VENDOR_TRIDENT: |
| 486 | switch (PCI_PRODUCT(pa->pa_id)) { |
| 487 | case PCI_PRODUCT_TRIDENT_4DWAVE_DX: |
| 488 | /* |
| 489 | * IBM makes a pcn network card and improperly |
| 490 | * sets the vendor and product ID's. Avoid matching. |
| 491 | */ |
| 492 | if (PCI_CLASS(pa->pa_class) == PCI_CLASS_NETWORK) |
| 493 | return 0; |
| 494 | /* FALLTHROUGH */ |
| 495 | case PCI_PRODUCT_TRIDENT_4DWAVE_NX: |
| 496 | return 1; |
| 497 | } |
| 498 | break; |
| 499 | case PCI_VENDOR_SIS: |
| 500 | switch (PCI_PRODUCT(pa->pa_id)) { |
| 501 | case PCI_PRODUCT_SIS_7018: |
| 502 | return 1; |
| 503 | } |
| 504 | break; |
| 505 | case PCI_VENDOR_ALI: |
| 506 | switch (PCI_PRODUCT(pa->pa_id)) { |
| 507 | case PCI_PRODUCT_ALI_M5451: |
| 508 | return 1; |
| 509 | } |
| 510 | break; |
| 511 | } |
| 512 | |
| 513 | return 0; |
| 514 | } |
| 515 | |
| 516 | static void |
| 517 | autri_attach(device_t parent, device_t self, void *aux) |
| 518 | { |
| 519 | struct autri_softc *sc; |
| 520 | struct pci_attach_args *pa; |
| 521 | pci_chipset_tag_t pc; |
| 522 | struct autri_codec_softc *codec; |
| 523 | pci_intr_handle_t ih; |
| 524 | char const *intrstr; |
| 525 | int r; |
| 526 | uint32_t reg; |
| 527 | char intrbuf[PCI_INTRSTR_LEN]; |
| 528 | |
| 529 | sc = device_private(self); |
| 530 | sc->sc_dev = self; |
| 531 | pa = (struct pci_attach_args *)aux; |
| 532 | pc = pa->pa_pc; |
| 533 | |
| 534 | sc->sc_devid = pa->pa_id; |
| 535 | sc->sc_class = pa->pa_class; |
| 536 | |
| 537 | pci_aprint_devinfo(pa, "Audio controller" ); |
| 538 | sc->sc_revision = PCI_REVISION(pa->pa_class); |
| 539 | |
| 540 | /* map register to memory */ |
| 541 | if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, |
| 542 | PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { |
| 543 | aprint_error_dev(sc->sc_dev, "can't map memory space\n" ); |
| 544 | return; |
| 545 | } |
| 546 | |
| 547 | mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_NONE); |
| 548 | mutex_init(&sc->sc_intr_lock, MUTEX_DEFAULT, IPL_AUDIO); |
| 549 | |
| 550 | /* map and establish the interrupt */ |
| 551 | if (pci_intr_map(pa, &ih)) { |
| 552 | aprint_error_dev(sc->sc_dev, "couldn't map interrupt\n" ); |
| 553 | return; |
| 554 | } |
| 555 | intrstr = pci_intr_string(pc, ih, intrbuf, sizeof(intrbuf)); |
| 556 | sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); |
| 557 | if (sc->sc_ih == NULL) { |
| 558 | aprint_error_dev(sc->sc_dev, "couldn't establish interrupt" ); |
| 559 | if (intrstr != NULL) |
| 560 | aprint_error(" at %s" , intrstr); |
| 561 | aprint_error("\n" ); |
| 562 | return; |
| 563 | } |
| 564 | aprint_normal_dev(sc->sc_dev, "interrupting at %s\n" , intrstr); |
| 565 | |
| 566 | sc->sc_dmatag = pa->pa_dmat; |
| 567 | sc->sc_pc = pc; |
| 568 | sc->sc_pt = pa->pa_tag; |
| 569 | |
| 570 | /* enable the device */ |
| 571 | reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); |
| 572 | reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); |
| 573 | pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); |
| 574 | |
| 575 | /* initialize the device */ |
| 576 | autri_init(sc); |
| 577 | |
| 578 | /* attach AC'97 codec */ |
| 579 | codec = &sc->sc_codec; |
| 580 | codec->sc = sc; |
| 581 | |
| 582 | codec->host_if.arg = codec; |
| 583 | codec->host_if.attach = autri_attach_codec; |
| 584 | codec->host_if.reset = autri_reset_codec; |
| 585 | codec->host_if.read = autri_read_codec; |
| 586 | codec->host_if.write = autri_write_codec; |
| 587 | codec->host_if.flags = autri_flags_codec; |
| 588 | |
| 589 | r = ac97_attach(&codec->host_if, self, &sc->sc_lock); |
| 590 | if (r != 0) { |
| 591 | aprint_error_dev(sc->sc_dev, |
| 592 | "can't attach codec (error 0x%X)\n" , r); |
| 593 | return; |
| 594 | } |
| 595 | |
| 596 | if (!pmf_device_register(self, NULL, autri_resume)) |
| 597 | aprint_error_dev(self, "couldn't establish power handler\n" ); |
| 598 | |
| 599 | audio_attach_mi(&autri_hw_if, sc, sc->sc_dev); |
| 600 | |
| 601 | #if NMIDI > 0 |
| 602 | midi_attach_mi(&autri_midi_hw_if, sc, sc->sc_dev); |
| 603 | #endif |
| 604 | } |
| 605 | |
| 606 | CFATTACH_DECL_NEW(autri, sizeof(struct autri_softc), |
| 607 | autri_match, autri_attach, NULL, NULL); |
| 608 | |
| 609 | static bool |
| 610 | autri_resume(device_t dv, const pmf_qual_t *qual) |
| 611 | { |
| 612 | struct autri_softc *sc = device_private(dv); |
| 613 | |
| 614 | mutex_enter(&sc->sc_lock); |
| 615 | mutex_spin_enter(&sc->sc_intr_lock); |
| 616 | autri_init(sc); |
| 617 | mutex_spin_exit(&sc->sc_intr_lock); |
| 618 | (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); |
| 619 | mutex_exit(&sc->sc_lock); |
| 620 | |
| 621 | return true; |
| 622 | } |
| 623 | |
| 624 | static int |
| 625 | autri_init(void *sc_) |
| 626 | { |
| 627 | struct autri_softc *sc; |
| 628 | uint32_t reg; |
| 629 | pci_chipset_tag_t pc; |
| 630 | pcitag_t pt; |
| 631 | |
| 632 | sc = sc_; |
| 633 | pc = sc->sc_pc; |
| 634 | pt = sc->sc_pt; |
| 635 | DPRINTF(("in autri_init()\n" )); |
| 636 | DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n" ,pci_conf_read(pc,pt,0x40))); |
| 637 | DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n" ,pci_conf_read(pc,pt,0x44))); |
| 638 | |
| 639 | switch (sc->sc_devid) { |
| 640 | case AUTRI_DEVICE_ID_4DWAVE_DX: |
| 641 | /* disable Legacy Control */ |
| 642 | pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); |
| 643 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 644 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); |
| 645 | delay(100); |
| 646 | /* audio engine reset */ |
| 647 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 648 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); |
| 649 | delay(100); |
| 650 | /* release reset */ |
| 651 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 652 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); |
| 653 | delay(100); |
| 654 | /* DAC on */ |
| 655 | autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); |
| 656 | break; |
| 657 | case AUTRI_DEVICE_ID_4DWAVE_NX: |
| 658 | /* disable Legacy Control */ |
| 659 | pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); |
| 660 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 661 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); |
| 662 | delay(100); |
| 663 | /* audio engine reset */ |
| 664 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 665 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); |
| 666 | delay(100); |
| 667 | /* release reset */ |
| 668 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 669 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); |
| 670 | delay(100); |
| 671 | /* DAC on */ |
| 672 | autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); |
| 673 | break; |
| 674 | case AUTRI_DEVICE_ID_SIS_7018: |
| 675 | /* disable Legacy Control */ |
| 676 | pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); |
| 677 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 678 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); |
| 679 | delay(100); |
| 680 | /* reset Digital Controller */ |
| 681 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 682 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); |
| 683 | delay(100); |
| 684 | /* release reset */ |
| 685 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 686 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); |
| 687 | delay(100); |
| 688 | /* disable AC97 GPIO interrupt */ |
| 689 | TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); |
| 690 | /* enable 64 channel mode */ |
| 691 | autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); |
| 692 | break; |
| 693 | case AUTRI_DEVICE_ID_ALI_M5451: |
| 694 | /* disable Legacy Control */ |
| 695 | pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); |
| 696 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 697 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); |
| 698 | delay(100); |
| 699 | /* reset Digital Controller */ |
| 700 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 701 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); |
| 702 | delay(100); |
| 703 | /* release reset */ |
| 704 | reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); |
| 705 | pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); |
| 706 | delay(100); |
| 707 | /* enable PCM input */ |
| 708 | autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); |
| 709 | break; |
| 710 | } |
| 711 | |
| 712 | if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { |
| 713 | sc->sc_play.ch = 0; |
| 714 | sc->sc_play.ch_intr = 1; |
| 715 | sc->sc_rec.ch = 31; |
| 716 | sc->sc_rec.ch_intr = 2; |
| 717 | } else { |
| 718 | sc->sc_play.ch = 0x20; |
| 719 | sc->sc_play.ch_intr = 0x21; |
| 720 | sc->sc_rec.ch = 0x22; |
| 721 | sc->sc_rec.ch_intr = 0x23; |
| 722 | } |
| 723 | |
| 724 | /* clear channel status */ |
| 725 | TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); |
| 726 | TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); |
| 727 | |
| 728 | /* disable channel interrupt */ |
| 729 | TWRITE4(sc, AUTRI_AINTEN_A, 0); |
| 730 | TWRITE4(sc, AUTRI_AINTEN_B, 0); |
| 731 | |
| 732 | #if 0 |
| 733 | /* TLB */ |
| 734 | if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { |
| 735 | TWRITE4(sc,AUTRI_NX_TLBC,0); |
| 736 | } |
| 737 | #endif |
| 738 | |
| 739 | autri_enable_loop_interrupt(sc); |
| 740 | |
| 741 | DPRINTF(("out autri_init()\n" )); |
| 742 | return 0; |
| 743 | } |
| 744 | |
| 745 | static void |
| 746 | autri_enable_loop_interrupt(void *sc_) |
| 747 | { |
| 748 | struct autri_softc *sc; |
| 749 | uint32_t reg; |
| 750 | |
| 751 | /*reg = (ENDLP_IE | MIDLP_IE);*/ |
| 752 | reg = ENDLP_IE; |
| 753 | sc = sc_; |
| 754 | if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) |
| 755 | reg |= BANK_B_EN; |
| 756 | |
| 757 | autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, reg); |
| 758 | } |
| 759 | |
| 760 | #if 0 |
| 761 | static void |
| 762 | autri_disable_loop_interrupt(void *sc_) |
| 763 | { |
| 764 | struct autri_softc *sc; |
| 765 | uint32_t reg; |
| 766 | |
| 767 | reg = (ENDLP_IE | MIDLP_IE); |
| 768 | sc = sc_; |
| 769 | autri_reg_clear_4(sc, AUTRI_LFO_GC_CIR, reg); |
| 770 | } |
| 771 | #endif |
| 772 | |
| 773 | static int |
| 774 | autri_intr(void *p) |
| 775 | { |
| 776 | struct autri_softc *sc; |
| 777 | uint32_t intsrc; |
| 778 | uint32_t mask, active[2]; |
| 779 | int ch, endch; |
| 780 | /* |
| 781 | u_int32_t reg; |
| 782 | u_int32_t cso,eso; |
| 783 | */ |
| 784 | sc = p; |
| 785 | mutex_spin_enter(&sc->sc_intr_lock); |
| 786 | |
| 787 | intsrc = TREAD4(sc, AUTRI_MISCINT); |
| 788 | if ((intsrc & (ADDRESS_IRQ | MPU401_IRQ)) == 0) { |
| 789 | mutex_spin_exit(&sc->sc_intr_lock); |
| 790 | return 0; |
| 791 | } |
| 792 | |
| 793 | if (intsrc & ADDRESS_IRQ) { |
| 794 | |
| 795 | active[0] = TREAD4(sc,AUTRI_AIN_A); |
| 796 | active[1] = TREAD4(sc,AUTRI_AIN_B); |
| 797 | |
| 798 | if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { |
| 799 | endch = 32; |
| 800 | } else { |
| 801 | endch = 64; |
| 802 | } |
| 803 | |
| 804 | for (ch = 0; ch < endch; ch++) { |
| 805 | mask = 1 << (ch & 0x1f); |
| 806 | if (active[(ch & 0x20) ? 1 : 0] & mask) { |
| 807 | |
| 808 | /* clear interrupt */ |
| 809 | TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); |
| 810 | /* disable interrupt */ |
| 811 | autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); |
| 812 | #if 0 |
| 813 | reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; |
| 814 | TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); |
| 815 | |
| 816 | if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { |
| 817 | cso = TREAD4(sc, 0xe0) & 0x00ffffff; |
| 818 | eso = TREAD4(sc, 0xe8) & 0x00ffffff; |
| 819 | } else { |
| 820 | cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; |
| 821 | eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; |
| 822 | } |
| 823 | /*printf("cso=%d, eso=%d\n",cso,eso);*/ |
| 824 | #endif |
| 825 | if (ch == sc->sc_play.ch_intr) { |
| 826 | if (sc->sc_play.intr) |
| 827 | sc->sc_play.intr(sc->sc_play.intr_arg); |
| 828 | } |
| 829 | |
| 830 | if (ch == sc->sc_rec.ch_intr) { |
| 831 | if (sc->sc_rec.intr) |
| 832 | sc->sc_rec.intr(sc->sc_rec.intr_arg); |
| 833 | } |
| 834 | |
| 835 | /* enable interrupt */ |
| 836 | autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); |
| 837 | } |
| 838 | } |
| 839 | } |
| 840 | |
| 841 | if (intsrc & MPU401_IRQ) { |
| 842 | /* XXX */ |
| 843 | } |
| 844 | |
| 845 | autri_reg_set_4(sc,AUTRI_MISCINT, |
| 846 | ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); |
| 847 | |
| 848 | mutex_spin_exit(&sc->sc_intr_lock); |
| 849 | return 1; |
| 850 | } |
| 851 | |
| 852 | /* |
| 853 | * |
| 854 | */ |
| 855 | |
| 856 | static int |
| 857 | autri_allocmem(struct autri_softc *sc, size_t size, size_t align, |
| 858 | struct autri_dma *p) |
| 859 | { |
| 860 | int error; |
| 861 | |
| 862 | p->size = size; |
| 863 | error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, |
| 864 | p->segs, sizeof(p->segs)/sizeof(p->segs[0]), |
| 865 | &p->nsegs, BUS_DMA_WAITOK); |
| 866 | if (error) |
| 867 | return error; |
| 868 | |
| 869 | error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, |
| 870 | &p->addr, BUS_DMA_WAITOK|BUS_DMA_COHERENT); |
| 871 | if (error) |
| 872 | goto free; |
| 873 | |
| 874 | error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, |
| 875 | 0, BUS_DMA_WAITOK, &p->map); |
| 876 | if (error) |
| 877 | goto unmap; |
| 878 | |
| 879 | error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, |
| 880 | BUS_DMA_WAITOK); |
| 881 | if (error) |
| 882 | goto destroy; |
| 883 | return (0); |
| 884 | |
| 885 | destroy: |
| 886 | bus_dmamap_destroy(sc->sc_dmatag, p->map); |
| 887 | unmap: |
| 888 | bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); |
| 889 | free: |
| 890 | bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); |
| 891 | return error; |
| 892 | } |
| 893 | |
| 894 | static int |
| 895 | autri_freemem(struct autri_softc *sc, struct autri_dma *p) |
| 896 | { |
| 897 | |
| 898 | bus_dmamap_unload(sc->sc_dmatag, p->map); |
| 899 | bus_dmamap_destroy(sc->sc_dmatag, p->map); |
| 900 | bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); |
| 901 | bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); |
| 902 | return 0; |
| 903 | } |
| 904 | |
| 905 | static int |
| 906 | autri_open(void *addr, int flags) |
| 907 | { |
| 908 | DPRINTF(("autri_open()\n" )); |
| 909 | DPRINTFN(5,("MISCINT : 0x%08X\n" , |
| 910 | TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); |
| 911 | DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n" , |
| 912 | TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); |
| 913 | return 0; |
| 914 | } |
| 915 | |
| 916 | static int |
| 917 | autri_query_encoding(void *addr, struct audio_encoding *fp) |
| 918 | { |
| 919 | |
| 920 | switch (fp->index) { |
| 921 | case 0: |
| 922 | strcpy(fp->name, AudioEulinear); |
| 923 | fp->encoding = AUDIO_ENCODING_ULINEAR; |
| 924 | fp->precision = 8; |
| 925 | fp->flags = 0; |
| 926 | break; |
| 927 | case 1: |
| 928 | strcpy(fp->name, AudioEmulaw); |
| 929 | fp->encoding = AUDIO_ENCODING_ULAW; |
| 930 | fp->precision = 8; |
| 931 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 932 | break; |
| 933 | case 2: |
| 934 | strcpy(fp->name, AudioEalaw); |
| 935 | fp->encoding = AUDIO_ENCODING_ALAW; |
| 936 | fp->precision = 8; |
| 937 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 938 | break; |
| 939 | case 3: |
| 940 | strcpy(fp->name, AudioEslinear); |
| 941 | fp->encoding = AUDIO_ENCODING_SLINEAR; |
| 942 | fp->precision = 8; |
| 943 | fp->flags = 0; |
| 944 | break; |
| 945 | case 4: |
| 946 | strcpy(fp->name, AudioEslinear_le); |
| 947 | fp->encoding = AUDIO_ENCODING_SLINEAR_LE; |
| 948 | fp->precision = 16; |
| 949 | fp->flags = 0; |
| 950 | break; |
| 951 | case 5: |
| 952 | strcpy(fp->name, AudioEulinear_le); |
| 953 | fp->encoding = AUDIO_ENCODING_ULINEAR_LE; |
| 954 | fp->precision = 16; |
| 955 | fp->flags = 0; |
| 956 | break; |
| 957 | case 6: |
| 958 | strcpy(fp->name, AudioEslinear_be); |
| 959 | fp->encoding = AUDIO_ENCODING_SLINEAR_BE; |
| 960 | fp->precision = 16; |
| 961 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 962 | break; |
| 963 | case 7: |
| 964 | strcpy(fp->name, AudioEulinear_be); |
| 965 | fp->encoding = AUDIO_ENCODING_ULINEAR_BE; |
| 966 | fp->precision = 16; |
| 967 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 968 | break; |
| 969 | default: |
| 970 | return EINVAL; |
| 971 | } |
| 972 | |
| 973 | return 0; |
| 974 | } |
| 975 | |
| 976 | static int |
| 977 | autri_set_params(void *addr, int setmode, int usemode, |
| 978 | audio_params_t *play, audio_params_t *rec, stream_filter_list_t *pfil, |
| 979 | stream_filter_list_t *rfil) |
| 980 | { |
| 981 | if (setmode & AUMODE_RECORD) { |
| 982 | if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, |
| 983 | AUMODE_RECORD, rec, FALSE, rfil) < 0) |
| 984 | return EINVAL; |
| 985 | } |
| 986 | if (setmode & AUMODE_PLAY) { |
| 987 | if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, |
| 988 | AUMODE_PLAY, play, FALSE, pfil) < 0) |
| 989 | return EINVAL; |
| 990 | } |
| 991 | return 0; |
| 992 | } |
| 993 | |
| 994 | static int |
| 995 | autri_round_blocksize(void *addr, int block, |
| 996 | int mode, const audio_params_t *param) |
| 997 | { |
| 998 | return block & -4; |
| 999 | } |
| 1000 | |
| 1001 | static int |
| 1002 | autri_halt_output(void *addr) |
| 1003 | { |
| 1004 | struct autri_softc *sc; |
| 1005 | |
| 1006 | DPRINTF(("autri_halt_output()\n" )); |
| 1007 | sc = addr; |
| 1008 | sc->sc_play.intr = NULL; |
| 1009 | autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); |
| 1010 | autri_disable_interrupt(sc, sc->sc_play.ch_intr); |
| 1011 | |
| 1012 | return 0; |
| 1013 | } |
| 1014 | |
| 1015 | static int |
| 1016 | autri_halt_input(void *addr) |
| 1017 | { |
| 1018 | struct autri_softc *sc; |
| 1019 | |
| 1020 | DPRINTF(("autri_halt_input()\n" )); |
| 1021 | sc = addr; |
| 1022 | sc->sc_rec.intr = NULL; |
| 1023 | autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); |
| 1024 | autri_disable_interrupt(sc, sc->sc_rec.ch_intr); |
| 1025 | |
| 1026 | return 0; |
| 1027 | } |
| 1028 | |
| 1029 | static int |
| 1030 | autri_getdev(void *addr, struct audio_device *retp) |
| 1031 | { |
| 1032 | struct autri_softc *sc; |
| 1033 | |
| 1034 | DPRINTF(("autri_getdev().\n" )); |
| 1035 | sc = addr; |
| 1036 | strncpy(retp->name, "Trident 4DWAVE" , sizeof(retp->name)); |
| 1037 | snprintf(retp->version, sizeof(retp->version), "0x%02x" , |
| 1038 | PCI_REVISION(sc->sc_class)); |
| 1039 | |
| 1040 | switch (sc->sc_devid) { |
| 1041 | case AUTRI_DEVICE_ID_4DWAVE_DX: |
| 1042 | strncpy(retp->config, "4DWAVE-DX" , sizeof(retp->config)); |
| 1043 | break; |
| 1044 | case AUTRI_DEVICE_ID_4DWAVE_NX: |
| 1045 | strncpy(retp->config, "4DWAVE-NX" , sizeof(retp->config)); |
| 1046 | break; |
| 1047 | case AUTRI_DEVICE_ID_SIS_7018: |
| 1048 | strncpy(retp->config, "SiS 7018" , sizeof(retp->config)); |
| 1049 | break; |
| 1050 | case AUTRI_DEVICE_ID_ALI_M5451: |
| 1051 | strncpy(retp->config, "ALi M5451" , sizeof(retp->config)); |
| 1052 | break; |
| 1053 | default: |
| 1054 | strncpy(retp->config, "unknown" , sizeof(retp->config)); |
| 1055 | } |
| 1056 | |
| 1057 | return 0; |
| 1058 | } |
| 1059 | |
| 1060 | static int |
| 1061 | autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) |
| 1062 | { |
| 1063 | struct autri_softc *sc; |
| 1064 | |
| 1065 | sc = addr; |
| 1066 | return sc->sc_codec.codec_if->vtbl->mixer_set_port( |
| 1067 | sc->sc_codec.codec_if, cp); |
| 1068 | } |
| 1069 | |
| 1070 | static int |
| 1071 | autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) |
| 1072 | { |
| 1073 | struct autri_softc *sc; |
| 1074 | |
| 1075 | sc = addr; |
| 1076 | return sc->sc_codec.codec_if->vtbl->mixer_get_port( |
| 1077 | sc->sc_codec.codec_if, cp); |
| 1078 | } |
| 1079 | |
| 1080 | static int |
| 1081 | autri_query_devinfo(void *addr, mixer_devinfo_t *dip) |
| 1082 | { |
| 1083 | struct autri_softc *sc; |
| 1084 | |
| 1085 | sc = addr; |
| 1086 | return sc->sc_codec.codec_if->vtbl->query_devinfo( |
| 1087 | sc->sc_codec.codec_if, dip); |
| 1088 | } |
| 1089 | |
| 1090 | static void * |
| 1091 | autri_malloc(void *addr, int direction, size_t size) |
| 1092 | { |
| 1093 | struct autri_softc *sc; |
| 1094 | struct autri_dma *p; |
| 1095 | int error; |
| 1096 | |
| 1097 | p = kmem_alloc(sizeof(*p), KM_SLEEP); |
| 1098 | if (!p) |
| 1099 | return NULL; |
| 1100 | sc = addr; |
| 1101 | #if 0 |
| 1102 | error = autri_allocmem(sc, size, 16, p); |
| 1103 | #endif |
| 1104 | error = autri_allocmem(sc, size, 0x10000, p); |
| 1105 | if (error) { |
| 1106 | kmem_free(p, sizeof(*p)); |
| 1107 | return NULL; |
| 1108 | } |
| 1109 | |
| 1110 | p->next = sc->sc_dmas; |
| 1111 | sc->sc_dmas = p; |
| 1112 | return KERNADDR(p); |
| 1113 | } |
| 1114 | |
| 1115 | static void |
| 1116 | autri_free(void *addr, void *ptr, size_t size) |
| 1117 | { |
| 1118 | struct autri_softc *sc; |
| 1119 | struct autri_dma **pp, *p; |
| 1120 | |
| 1121 | sc = addr; |
| 1122 | for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { |
| 1123 | if (KERNADDR(p) == ptr) { |
| 1124 | autri_freemem(sc, p); |
| 1125 | *pp = p->next; |
| 1126 | kmem_free(p, sizeof(*p)); |
| 1127 | return; |
| 1128 | } |
| 1129 | } |
| 1130 | } |
| 1131 | |
| 1132 | static struct autri_dma * |
| 1133 | autri_find_dma(struct autri_softc *sc, void *addr) |
| 1134 | { |
| 1135 | struct autri_dma *p; |
| 1136 | |
| 1137 | for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) |
| 1138 | continue; |
| 1139 | |
| 1140 | return p; |
| 1141 | } |
| 1142 | |
| 1143 | static size_t |
| 1144 | autri_round_buffersize(void *addr, int direction, size_t size) |
| 1145 | { |
| 1146 | |
| 1147 | return size; |
| 1148 | } |
| 1149 | |
| 1150 | static paddr_t |
| 1151 | autri_mappage(void *addr, void *mem, off_t off, int prot) |
| 1152 | { |
| 1153 | struct autri_softc *sc; |
| 1154 | struct autri_dma *p; |
| 1155 | |
| 1156 | if (off < 0) |
| 1157 | return -1; |
| 1158 | sc = addr; |
| 1159 | p = autri_find_dma(sc, mem); |
| 1160 | if (!p) |
| 1161 | return -1; |
| 1162 | |
| 1163 | return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, |
| 1164 | off, prot, BUS_DMA_WAITOK); |
| 1165 | } |
| 1166 | |
| 1167 | static int |
| 1168 | autri_get_props(void *addr) |
| 1169 | { |
| 1170 | return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | |
| 1171 | AUDIO_PROP_FULLDUPLEX; |
| 1172 | } |
| 1173 | |
| 1174 | static void |
| 1175 | autri_setup_channel(struct autri_softc *sc, int mode, |
| 1176 | const audio_params_t *param) |
| 1177 | { |
| 1178 | int i, ch, channel; |
| 1179 | uint32_t reg, cr[5]; |
| 1180 | uint32_t cso, eso; |
| 1181 | uint32_t delta, dch[2], ctrl; |
| 1182 | uint32_t alpha_fms, fm_vol, attribute; |
| 1183 | |
| 1184 | uint32_t dmaaddr, dmalen; |
| 1185 | int factor, rvol, cvol; |
| 1186 | struct autri_chstatus *chst; |
| 1187 | |
| 1188 | ctrl = AUTRI_CTRL_LOOPMODE; |
| 1189 | switch (param->encoding) { |
| 1190 | case AUDIO_ENCODING_SLINEAR_BE: |
| 1191 | case AUDIO_ENCODING_SLINEAR_LE: |
| 1192 | ctrl |= AUTRI_CTRL_SIGNED; |
| 1193 | break; |
| 1194 | } |
| 1195 | |
| 1196 | factor = 0; |
| 1197 | if (param->precision == 16) { |
| 1198 | ctrl |= AUTRI_CTRL_16BIT; |
| 1199 | factor++; |
| 1200 | } |
| 1201 | |
| 1202 | if (param->channels == 2) { |
| 1203 | ctrl |= AUTRI_CTRL_STEREO; |
| 1204 | factor++; |
| 1205 | } |
| 1206 | |
| 1207 | delta = param->sample_rate; |
| 1208 | if (delta < 4000) |
| 1209 | delta = 4000; |
| 1210 | if (delta > 48000) |
| 1211 | delta = 48000; |
| 1212 | |
| 1213 | attribute = 0; |
| 1214 | |
| 1215 | dch[1] = ((delta << 12) / 48000) & 0x0000ffff; |
| 1216 | if (mode == AUMODE_PLAY) { |
| 1217 | chst = &sc->sc_play; |
| 1218 | dch[0] = ((delta << 12) / 48000) & 0x0000ffff; |
| 1219 | ctrl |= AUTRI_CTRL_WAVEVOL; |
| 1220 | } else { |
| 1221 | chst = &sc->sc_rec; |
| 1222 | dch[0] = ((48000 << 12) / delta) & 0x0000ffff; |
| 1223 | if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) { |
| 1224 | ctrl |= AUTRI_CTRL_MUTEVOL_SIS; |
| 1225 | attribute = AUTRI_ATTR_PCMREC_SIS; |
| 1226 | if (delta != 48000) |
| 1227 | attribute |= AUTRI_ATTR_ENASRC_SIS; |
| 1228 | } else |
| 1229 | ctrl |= AUTRI_CTRL_MUTEVOL; |
| 1230 | } |
| 1231 | |
| 1232 | dmaaddr = DMAADDR(chst->dma); |
| 1233 | cso = alpha_fms = 0; |
| 1234 | rvol = cvol = 0x7f; |
| 1235 | fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); |
| 1236 | |
| 1237 | for (ch = 0; ch < 2; ch++) { |
| 1238 | |
| 1239 | if (ch == 0) |
| 1240 | dmalen = (chst->length >> factor); |
| 1241 | else { |
| 1242 | /* channel for interrupt */ |
| 1243 | dmalen = (chst->blksize >> factor); |
| 1244 | if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) |
| 1245 | ctrl |= AUTRI_CTRL_MUTEVOL_SIS; |
| 1246 | else |
| 1247 | ctrl |= AUTRI_CTRL_MUTEVOL; |
| 1248 | attribute = 0; |
| 1249 | cso = dmalen - 1; |
| 1250 | } |
| 1251 | |
| 1252 | eso = dmalen - 1; |
| 1253 | |
| 1254 | switch (sc->sc_devid) { |
| 1255 | case AUTRI_DEVICE_ID_4DWAVE_DX: |
| 1256 | cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); |
| 1257 | cr[1] = dmaaddr; |
| 1258 | cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); |
| 1259 | cr[3] = fm_vol; |
| 1260 | cr[4] = ctrl; |
| 1261 | break; |
| 1262 | case AUTRI_DEVICE_ID_4DWAVE_NX: |
| 1263 | cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); |
| 1264 | cr[1] = dmaaddr; |
| 1265 | cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); |
| 1266 | cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); |
| 1267 | cr[4] = ctrl; |
| 1268 | break; |
| 1269 | case AUTRI_DEVICE_ID_SIS_7018: |
| 1270 | cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); |
| 1271 | cr[1] = dmaaddr; |
| 1272 | cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); |
| 1273 | cr[3] = attribute; |
| 1274 | cr[4] = ctrl; |
| 1275 | break; |
| 1276 | case AUTRI_DEVICE_ID_ALI_M5451: |
| 1277 | cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); |
| 1278 | cr[1] = dmaaddr; |
| 1279 | cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); |
| 1280 | cr[3] = 0; |
| 1281 | cr[4] = ctrl; |
| 1282 | break; |
| 1283 | } |
| 1284 | |
| 1285 | /* write channel data */ |
| 1286 | channel = (ch == 0) ? chst->ch : chst->ch_intr; |
| 1287 | |
| 1288 | reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; |
| 1289 | TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); |
| 1290 | |
| 1291 | for (i = 0; i < 5; i++) { |
| 1292 | TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); |
| 1293 | DPRINTFN(5,("cr[%d] : 0x%08X\n" , i, cr[i])); |
| 1294 | } |
| 1295 | |
| 1296 | /* Bank A only */ |
| 1297 | if (channel < 0x20) { |
| 1298 | TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); |
| 1299 | TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); |
| 1300 | } |
| 1301 | } |
| 1302 | |
| 1303 | } |
| 1304 | |
| 1305 | static int |
| 1306 | autri_trigger_output(void *addr, void *start, void *end, int blksize, |
| 1307 | void (*intr)(void *), void *arg, |
| 1308 | const audio_params_t *param) |
| 1309 | { |
| 1310 | struct autri_softc *sc; |
| 1311 | struct autri_dma *p; |
| 1312 | |
| 1313 | DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " |
| 1314 | "blksize=%d intr=%p(%p)\n" , addr, start, end, blksize, intr, arg)); |
| 1315 | sc = addr; |
| 1316 | sc->sc_play.intr = intr; |
| 1317 | sc->sc_play.intr_arg = arg; |
| 1318 | sc->sc_play.offset = 0; |
| 1319 | sc->sc_play.blksize = blksize; |
| 1320 | sc->sc_play.length = (char *)end - (char *)start; |
| 1321 | |
| 1322 | p = autri_find_dma(sc, start); |
| 1323 | if (!p) { |
| 1324 | printf("autri_trigger_output: bad addr %p\n" , start); |
| 1325 | return (EINVAL); |
| 1326 | } |
| 1327 | |
| 1328 | sc->sc_play.dma = p; |
| 1329 | |
| 1330 | /* */ |
| 1331 | autri_setup_channel(sc, AUMODE_PLAY, param); |
| 1332 | |
| 1333 | /* volume set to no attenuation */ |
| 1334 | TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); |
| 1335 | |
| 1336 | /* enable interrupt */ |
| 1337 | autri_enable_interrupt(sc, sc->sc_play.ch_intr); |
| 1338 | |
| 1339 | /* start channel */ |
| 1340 | autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); |
| 1341 | |
| 1342 | return 0; |
| 1343 | } |
| 1344 | |
| 1345 | static int |
| 1346 | autri_trigger_input(void *addr, void *start, void *end, int blksize, |
| 1347 | void (*intr)(void *), void *arg, |
| 1348 | const audio_params_t *param) |
| 1349 | { |
| 1350 | struct autri_softc *sc; |
| 1351 | struct autri_dma *p; |
| 1352 | |
| 1353 | DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " |
| 1354 | "blksize=%d intr=%p(%p)\n" , addr, start, end, blksize, intr, arg)); |
| 1355 | sc = addr; |
| 1356 | sc->sc_rec.intr = intr; |
| 1357 | sc->sc_rec.intr_arg = arg; |
| 1358 | sc->sc_rec.offset = 0; |
| 1359 | sc->sc_rec.blksize = blksize; |
| 1360 | sc->sc_rec.length = (char *)end - (char *)start; |
| 1361 | |
| 1362 | /* */ |
| 1363 | p = autri_find_dma(sc, start); |
| 1364 | if (!p) { |
| 1365 | printf("autri_trigger_input: bad addr %p\n" , start); |
| 1366 | return (EINVAL); |
| 1367 | } |
| 1368 | |
| 1369 | sc->sc_rec.dma = p; |
| 1370 | |
| 1371 | /* */ |
| 1372 | if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { |
| 1373 | autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); |
| 1374 | TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); |
| 1375 | } |
| 1376 | |
| 1377 | #if 0 |
| 1378 | /* 4DWAVE only allows capturing at a 48 kHz rate */ |
| 1379 | if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || |
| 1380 | sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) |
| 1381 | param->sample_rate = 48000; |
| 1382 | #endif |
| 1383 | |
| 1384 | autri_setup_channel(sc, AUMODE_RECORD, param); |
| 1385 | |
| 1386 | /* enable interrupt */ |
| 1387 | autri_enable_interrupt(sc, sc->sc_rec.ch_intr); |
| 1388 | |
| 1389 | /* start channel */ |
| 1390 | autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); |
| 1391 | |
| 1392 | return 0; |
| 1393 | } |
| 1394 | |
| 1395 | |
| 1396 | static void |
| 1397 | autri_get_locks(void *addr, kmutex_t **intr, kmutex_t **proc) |
| 1398 | { |
| 1399 | struct autri_softc *sc; |
| 1400 | |
| 1401 | sc = addr; |
| 1402 | *intr = &sc->sc_intr_lock; |
| 1403 | *proc = &sc->sc_lock; |
| 1404 | } |
| 1405 | |
| 1406 | #if 0 |
| 1407 | static int |
| 1408 | autri_halt(struct autri_softc *sc) |
| 1409 | { |
| 1410 | |
| 1411 | DPRINTF(("autri_halt().\n" )); |
| 1412 | /*autri_stopch(sc);*/ |
| 1413 | autri_disable_interrupt(sc, sc->sc_play.channel); |
| 1414 | autri_disable_interrupt(sc, sc->sc_rec.channel); |
| 1415 | return 0; |
| 1416 | } |
| 1417 | #endif |
| 1418 | |
| 1419 | static void |
| 1420 | autri_enable_interrupt(struct autri_softc *sc, int ch) |
| 1421 | { |
| 1422 | int reg; |
| 1423 | |
| 1424 | reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; |
| 1425 | ch &= 0x1f; |
| 1426 | |
| 1427 | autri_reg_set_4(sc, reg, 1 << ch); |
| 1428 | } |
| 1429 | |
| 1430 | static void |
| 1431 | autri_disable_interrupt(struct autri_softc *sc, int ch) |
| 1432 | { |
| 1433 | int reg; |
| 1434 | |
| 1435 | reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; |
| 1436 | ch &= 0x1f; |
| 1437 | |
| 1438 | autri_reg_clear_4(sc, reg, 1 << ch); |
| 1439 | } |
| 1440 | |
| 1441 | static void |
| 1442 | autri_startch(struct autri_softc *sc, int ch, int ch_intr) |
| 1443 | { |
| 1444 | int reg; |
| 1445 | uint32_t chmask; |
| 1446 | |
| 1447 | reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; |
| 1448 | ch &= 0x1f; |
| 1449 | ch_intr &= 0x1f; |
| 1450 | chmask = (1 << ch) | (1 << ch_intr); |
| 1451 | |
| 1452 | autri_reg_set_4(sc, reg, chmask); |
| 1453 | } |
| 1454 | |
| 1455 | static void |
| 1456 | autri_stopch(struct autri_softc *sc, int ch, int ch_intr) |
| 1457 | { |
| 1458 | int reg; |
| 1459 | uint32_t chmask; |
| 1460 | |
| 1461 | reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; |
| 1462 | ch &= 0x1f; |
| 1463 | ch_intr &= 0x1f; |
| 1464 | chmask = (1 << ch) | (1 << ch_intr); |
| 1465 | |
| 1466 | autri_reg_set_4(sc, reg, chmask); |
| 1467 | } |
| 1468 | |
| 1469 | #if NMIDI > 0 |
| 1470 | static int |
| 1471 | autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), |
| 1472 | void (*ointr)(void *), void *arg) |
| 1473 | { |
| 1474 | struct autri_softc *sc; |
| 1475 | |
| 1476 | DPRINTF(("autri_midi_open()\n" )); |
| 1477 | sc = addr; |
| 1478 | DPRINTFN(5,("MPUR1 : 0x%02X\n" , TREAD1(sc, AUTRI_MPUR1))); |
| 1479 | DPRINTFN(5,("MPUR2 : 0x%02X\n" , TREAD1(sc, AUTRI_MPUR2))); |
| 1480 | |
| 1481 | sc->sc_iintr = iintr; |
| 1482 | sc->sc_ointr = ointr; |
| 1483 | sc->sc_arg = arg; |
| 1484 | |
| 1485 | if (flags & FREAD) |
| 1486 | autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); |
| 1487 | |
| 1488 | if (flags & FWRITE) |
| 1489 | autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); |
| 1490 | |
| 1491 | return 0; |
| 1492 | } |
| 1493 | |
| 1494 | static void |
| 1495 | autri_midi_close(void *addr) |
| 1496 | { |
| 1497 | struct autri_softc *sc; |
| 1498 | |
| 1499 | DPRINTF(("autri_midi_close()\n" )); |
| 1500 | sc = addr; |
| 1501 | kpause("autri" , FALSE, hz/10, &sc->sc_lock); /* give uart a chance to drain */ |
| 1502 | |
| 1503 | sc->sc_iintr = NULL; |
| 1504 | sc->sc_ointr = NULL; |
| 1505 | } |
| 1506 | |
| 1507 | static int |
| 1508 | autri_midi_output(void *addr, int d) |
| 1509 | { |
| 1510 | struct autri_softc *sc; |
| 1511 | int x; |
| 1512 | |
| 1513 | sc = addr; |
| 1514 | for (x = 0; x != MIDI_BUSY_WAIT; x++) { |
| 1515 | if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { |
| 1516 | TWRITE1(sc, AUTRI_MPUR0, d); |
| 1517 | return 0; |
| 1518 | } |
| 1519 | delay(MIDI_BUSY_DELAY); |
| 1520 | } |
| 1521 | return EIO; |
| 1522 | } |
| 1523 | |
| 1524 | static void |
| 1525 | autri_midi_getinfo(void *addr, struct midi_info *mi) |
| 1526 | { |
| 1527 | |
| 1528 | mi->name = "4DWAVE MIDI UART" ; |
| 1529 | mi->props = MIDI_PROP_CAN_INPUT; |
| 1530 | } |
| 1531 | |
| 1532 | #endif |
| 1533 | |