| 1 | /* $NetBSD: cmpci.c,v 1.49 2016/08/15 09:30:22 maxv Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 2000, 2001, 2008 The NetBSD Foundation, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * This code is derived from software contributed to The NetBSD Foundation |
| 8 | * by Takuya SHIOZAKI <tshiozak@NetBSD.org> . |
| 9 | * |
| 10 | * This code is derived from software contributed to The NetBSD Foundation |
| 11 | * by ITOH Yasufumi. |
| 12 | * |
| 13 | * Redistribution and use in source and binary forms, with or without |
| 14 | * modification, are permitted provided that the following conditions |
| 15 | * are met: |
| 16 | * 1. Redistributions of source code must retain the above copyright |
| 17 | * notice, this list of conditions and the following disclaimer. |
| 18 | * 2. Redistributions in binary form must reproduce the above copyright |
| 19 | * notice, this list of conditions and the following disclaimer in the |
| 20 | * documentation and/or other materials provided with the distribution. |
| 21 | * |
| 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 32 | * SUCH DAMAGE. |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | /* |
| 37 | * C-Media CMI8x38 Audio Chip Support. |
| 38 | * |
| 39 | * TODO: |
| 40 | * - 4ch / 6ch support. |
| 41 | * - Joystick support. |
| 42 | * |
| 43 | */ |
| 44 | |
| 45 | #include <sys/cdefs.h> |
| 46 | __KERNEL_RCSID(0, "$NetBSD: cmpci.c,v 1.49 2016/08/15 09:30:22 maxv Exp $" ); |
| 47 | |
| 48 | #if defined(AUDIO_DEBUG) || defined(DEBUG) |
| 49 | #define DPRINTF(x) if (cmpcidebug) printf x |
| 50 | int cmpcidebug = 0; |
| 51 | #else |
| 52 | #define DPRINTF(x) |
| 53 | #endif |
| 54 | |
| 55 | #include "mpu.h" |
| 56 | |
| 57 | #include <sys/param.h> |
| 58 | #include <sys/systm.h> |
| 59 | #include <sys/kernel.h> |
| 60 | #include <sys/kmem.h> |
| 61 | #include <sys/device.h> |
| 62 | #include <sys/proc.h> |
| 63 | |
| 64 | #include <dev/pci/pcidevs.h> |
| 65 | #include <dev/pci/pcivar.h> |
| 66 | |
| 67 | #include <sys/audioio.h> |
| 68 | #include <dev/audio_if.h> |
| 69 | #include <dev/midi_if.h> |
| 70 | |
| 71 | #include <dev/mulaw.h> |
| 72 | #include <dev/auconv.h> |
| 73 | #include <dev/pci/cmpcireg.h> |
| 74 | #include <dev/pci/cmpcivar.h> |
| 75 | |
| 76 | #include <dev/ic/mpuvar.h> |
| 77 | #include <sys/bus.h> |
| 78 | #include <sys/intr.h> |
| 79 | |
| 80 | /* |
| 81 | * Low-level HW interface |
| 82 | */ |
| 83 | static inline uint8_t cmpci_mixerreg_read(struct cmpci_softc *, uint8_t); |
| 84 | static inline void cmpci_mixerreg_write(struct cmpci_softc *, |
| 85 | uint8_t, uint8_t); |
| 86 | static inline void cmpci_reg_partial_write_1(struct cmpci_softc *, int, int, |
| 87 | unsigned, unsigned); |
| 88 | static inline void cmpci_reg_partial_write_4(struct cmpci_softc *, int, int, |
| 89 | uint32_t, uint32_t); |
| 90 | static inline void cmpci_reg_set_1(struct cmpci_softc *, int, uint8_t); |
| 91 | static inline void cmpci_reg_clear_1(struct cmpci_softc *, int, uint8_t); |
| 92 | static inline void cmpci_reg_set_4(struct cmpci_softc *, int, uint32_t); |
| 93 | static inline void cmpci_reg_clear_4(struct cmpci_softc *, int, uint32_t); |
| 94 | static inline void cmpci_reg_set_reg_misc(struct cmpci_softc *, uint32_t); |
| 95 | static inline void cmpci_reg_clear_reg_misc(struct cmpci_softc *, uint32_t); |
| 96 | static int cmpci_rate_to_index(int); |
| 97 | static inline int cmpci_index_to_rate(int); |
| 98 | static inline int cmpci_index_to_divider(int); |
| 99 | |
| 100 | static int cmpci_adjust(int, int); |
| 101 | static void cmpci_set_mixer_gain(struct cmpci_softc *, int); |
| 102 | static void cmpci_set_out_ports(struct cmpci_softc *); |
| 103 | static int cmpci_set_in_ports(struct cmpci_softc *); |
| 104 | |
| 105 | |
| 106 | /* |
| 107 | * autoconf interface |
| 108 | */ |
| 109 | static int cmpci_match(device_t, cfdata_t, void *); |
| 110 | static void cmpci_attach(device_t, device_t, void *); |
| 111 | |
| 112 | CFATTACH_DECL_NEW(cmpci, sizeof (struct cmpci_softc), |
| 113 | cmpci_match, cmpci_attach, NULL, NULL); |
| 114 | |
| 115 | /* interrupt */ |
| 116 | static int cmpci_intr(void *); |
| 117 | |
| 118 | |
| 119 | /* |
| 120 | * DMA stuffs |
| 121 | */ |
| 122 | static int cmpci_alloc_dmamem(struct cmpci_softc *, size_t, void **); |
| 123 | static int cmpci_free_dmamem(struct cmpci_softc *, void *, size_t); |
| 124 | static struct cmpci_dmanode * cmpci_find_dmamem(struct cmpci_softc *, |
| 125 | void *); |
| 126 | |
| 127 | |
| 128 | /* |
| 129 | * interface to machine independent layer |
| 130 | */ |
| 131 | static int cmpci_query_encoding(void *, struct audio_encoding *); |
| 132 | static int cmpci_set_params(void *, int, int, audio_params_t *, |
| 133 | audio_params_t *, stream_filter_list_t *, stream_filter_list_t *); |
| 134 | static int cmpci_round_blocksize(void *, int, int, const audio_params_t *); |
| 135 | static int cmpci_halt_output(void *); |
| 136 | static int cmpci_halt_input(void *); |
| 137 | static int cmpci_getdev(void *, struct audio_device *); |
| 138 | static int cmpci_set_port(void *, mixer_ctrl_t *); |
| 139 | static int cmpci_get_port(void *, mixer_ctrl_t *); |
| 140 | static int cmpci_query_devinfo(void *, mixer_devinfo_t *); |
| 141 | static void *cmpci_allocm(void *, int, size_t); |
| 142 | static void cmpci_freem(void *, void *, size_t); |
| 143 | static size_t cmpci_round_buffersize(void *, int, size_t); |
| 144 | static paddr_t cmpci_mappage(void *, void *, off_t, int); |
| 145 | static int cmpci_get_props(void *); |
| 146 | static int cmpci_trigger_output(void *, void *, void *, int, |
| 147 | void (*)(void *), void *, const audio_params_t *); |
| 148 | static int cmpci_trigger_input(void *, void *, void *, int, |
| 149 | void (*)(void *), void *, const audio_params_t *); |
| 150 | static void cmpci_get_locks(void *, kmutex_t **, kmutex_t **); |
| 151 | |
| 152 | static const struct audio_hw_if cmpci_hw_if = { |
| 153 | NULL, /* open */ |
| 154 | NULL, /* close */ |
| 155 | NULL, /* drain */ |
| 156 | cmpci_query_encoding, /* query_encoding */ |
| 157 | cmpci_set_params, /* set_params */ |
| 158 | cmpci_round_blocksize, /* round_blocksize */ |
| 159 | NULL, /* commit_settings */ |
| 160 | NULL, /* init_output */ |
| 161 | NULL, /* init_input */ |
| 162 | NULL, /* start_output */ |
| 163 | NULL, /* start_input */ |
| 164 | cmpci_halt_output, /* halt_output */ |
| 165 | cmpci_halt_input, /* halt_input */ |
| 166 | NULL, /* speaker_ctl */ |
| 167 | cmpci_getdev, /* getdev */ |
| 168 | NULL, /* setfd */ |
| 169 | cmpci_set_port, /* set_port */ |
| 170 | cmpci_get_port, /* get_port */ |
| 171 | cmpci_query_devinfo, /* query_devinfo */ |
| 172 | cmpci_allocm, /* allocm */ |
| 173 | cmpci_freem, /* freem */ |
| 174 | cmpci_round_buffersize,/* round_buffersize */ |
| 175 | cmpci_mappage, /* mappage */ |
| 176 | cmpci_get_props, /* get_props */ |
| 177 | cmpci_trigger_output, /* trigger_output */ |
| 178 | cmpci_trigger_input, /* trigger_input */ |
| 179 | NULL, /* dev_ioctl */ |
| 180 | cmpci_get_locks, /* get_locks */ |
| 181 | }; |
| 182 | |
| 183 | #define CMPCI_NFORMATS 4 |
| 184 | static const struct audio_format cmpci_formats[CMPCI_NFORMATS] = { |
| 185 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, |
| 186 | 2, AUFMT_STEREO, 0, {5512, 48000}}, |
| 187 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, |
| 188 | 1, AUFMT_MONAURAL, 0, {5512, 48000}}, |
| 189 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, |
| 190 | 2, AUFMT_STEREO, 0, {5512, 48000}}, |
| 191 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, |
| 192 | 1, AUFMT_MONAURAL, 0, {5512, 48000}}, |
| 193 | }; |
| 194 | |
| 195 | |
| 196 | /* |
| 197 | * Low-level HW interface |
| 198 | */ |
| 199 | |
| 200 | /* mixer register read/write */ |
| 201 | static inline uint8_t |
| 202 | cmpci_mixerreg_read(struct cmpci_softc *sc, uint8_t no) |
| 203 | { |
| 204 | uint8_t ret; |
| 205 | |
| 206 | bus_space_write_1(sc->sc_iot, sc->sc_ioh, CMPCI_REG_SBADDR, no); |
| 207 | delay(10); |
| 208 | ret = bus_space_read_1(sc->sc_iot, sc->sc_ioh, CMPCI_REG_SBDATA); |
| 209 | delay(10); |
| 210 | return ret; |
| 211 | } |
| 212 | |
| 213 | static inline void |
| 214 | cmpci_mixerreg_write(struct cmpci_softc *sc, uint8_t no, uint8_t val) |
| 215 | { |
| 216 | |
| 217 | bus_space_write_1(sc->sc_iot, sc->sc_ioh, CMPCI_REG_SBADDR, no); |
| 218 | delay(10); |
| 219 | bus_space_write_1(sc->sc_iot, sc->sc_ioh, CMPCI_REG_SBDATA, val); |
| 220 | delay(10); |
| 221 | } |
| 222 | |
| 223 | |
| 224 | /* register partial write */ |
| 225 | static inline void |
| 226 | cmpci_reg_partial_write_1(struct cmpci_softc *sc, int no, int shift, |
| 227 | unsigned mask, unsigned val) |
| 228 | { |
| 229 | |
| 230 | bus_space_write_1(sc->sc_iot, sc->sc_ioh, no, |
| 231 | (val<<shift) | |
| 232 | (bus_space_read_1(sc->sc_iot, sc->sc_ioh, no) & ~(mask<<shift))); |
| 233 | delay(10); |
| 234 | } |
| 235 | |
| 236 | static inline void |
| 237 | cmpci_reg_partial_write_4(struct cmpci_softc *sc, int no, int shift, |
| 238 | uint32_t mask, uint32_t val) |
| 239 | { |
| 240 | |
| 241 | bus_space_write_4(sc->sc_iot, sc->sc_ioh, no, |
| 242 | (val<<shift) | |
| 243 | (bus_space_read_4(sc->sc_iot, sc->sc_ioh, no) & ~(mask<<shift))); |
| 244 | delay(10); |
| 245 | } |
| 246 | |
| 247 | /* register set/clear bit */ |
| 248 | static inline void |
| 249 | cmpci_reg_set_1(struct cmpci_softc *sc, int no, uint8_t mask) |
| 250 | { |
| 251 | |
| 252 | bus_space_write_1(sc->sc_iot, sc->sc_ioh, no, |
| 253 | (bus_space_read_1(sc->sc_iot, sc->sc_ioh, no) | mask)); |
| 254 | delay(10); |
| 255 | } |
| 256 | |
| 257 | static inline void |
| 258 | cmpci_reg_clear_1(struct cmpci_softc *sc, int no, uint8_t mask) |
| 259 | { |
| 260 | |
| 261 | bus_space_write_1(sc->sc_iot, sc->sc_ioh, no, |
| 262 | (bus_space_read_1(sc->sc_iot, sc->sc_ioh, no) & ~mask)); |
| 263 | delay(10); |
| 264 | } |
| 265 | |
| 266 | static inline void |
| 267 | cmpci_reg_set_4(struct cmpci_softc *sc, int no, uint32_t mask) |
| 268 | { |
| 269 | |
| 270 | /* use cmpci_reg_set_reg_misc() for CMPCI_REG_MISC */ |
| 271 | KDASSERT(no != CMPCI_REG_MISC); |
| 272 | |
| 273 | bus_space_write_4(sc->sc_iot, sc->sc_ioh, no, |
| 274 | (bus_space_read_4(sc->sc_iot, sc->sc_ioh, no) | mask)); |
| 275 | delay(10); |
| 276 | } |
| 277 | |
| 278 | static inline void |
| 279 | cmpci_reg_clear_4(struct cmpci_softc *sc, int no, uint32_t mask) |
| 280 | { |
| 281 | |
| 282 | /* use cmpci_reg_clear_reg_misc() for CMPCI_REG_MISC */ |
| 283 | KDASSERT(no != CMPCI_REG_MISC); |
| 284 | |
| 285 | bus_space_write_4(sc->sc_iot, sc->sc_ioh, no, |
| 286 | (bus_space_read_4(sc->sc_iot, sc->sc_ioh, no) & ~mask)); |
| 287 | delay(10); |
| 288 | } |
| 289 | |
| 290 | /* |
| 291 | * The CMPCI_REG_MISC register needs special handling, since one of |
| 292 | * its bits has different read/write values. |
| 293 | */ |
| 294 | static inline void |
| 295 | cmpci_reg_set_reg_misc(struct cmpci_softc *sc, uint32_t mask) |
| 296 | { |
| 297 | |
| 298 | sc->sc_reg_misc |= mask; |
| 299 | bus_space_write_4(sc->sc_iot, sc->sc_ioh, CMPCI_REG_MISC, |
| 300 | sc->sc_reg_misc); |
| 301 | delay(10); |
| 302 | } |
| 303 | |
| 304 | static inline void |
| 305 | cmpci_reg_clear_reg_misc(struct cmpci_softc *sc, uint32_t mask) |
| 306 | { |
| 307 | |
| 308 | sc->sc_reg_misc &= ~mask; |
| 309 | bus_space_write_4(sc->sc_iot, sc->sc_ioh, CMPCI_REG_MISC, |
| 310 | sc->sc_reg_misc); |
| 311 | delay(10); |
| 312 | } |
| 313 | |
| 314 | /* rate */ |
| 315 | static const struct { |
| 316 | int rate; |
| 317 | int divider; |
| 318 | } cmpci_rate_table[CMPCI_REG_NUMRATE] = { |
| 319 | #define _RATE(n) { n, CMPCI_REG_RATE_ ## n } |
| 320 | _RATE(5512), |
| 321 | _RATE(8000), |
| 322 | _RATE(11025), |
| 323 | _RATE(16000), |
| 324 | _RATE(22050), |
| 325 | _RATE(32000), |
| 326 | _RATE(44100), |
| 327 | _RATE(48000) |
| 328 | #undef _RATE |
| 329 | }; |
| 330 | |
| 331 | static int |
| 332 | cmpci_rate_to_index(int rate) |
| 333 | { |
| 334 | int i; |
| 335 | |
| 336 | for (i = 0; i < CMPCI_REG_NUMRATE - 1; i++) |
| 337 | if (rate <= |
| 338 | (cmpci_rate_table[i].rate+cmpci_rate_table[i+1].rate) / 2) |
| 339 | return i; |
| 340 | return i; /* 48000 */ |
| 341 | } |
| 342 | |
| 343 | static inline int |
| 344 | cmpci_index_to_rate(int index) |
| 345 | { |
| 346 | |
| 347 | return cmpci_rate_table[index].rate; |
| 348 | } |
| 349 | |
| 350 | static inline int |
| 351 | cmpci_index_to_divider(int index) |
| 352 | { |
| 353 | |
| 354 | return cmpci_rate_table[index].divider; |
| 355 | } |
| 356 | |
| 357 | /* |
| 358 | * interface to configure the device. |
| 359 | */ |
| 360 | static int |
| 361 | cmpci_match(device_t parent, cfdata_t match, void *aux) |
| 362 | { |
| 363 | struct pci_attach_args *pa; |
| 364 | |
| 365 | pa = (struct pci_attach_args *)aux; |
| 366 | if ( PCI_VENDOR(pa->pa_id) == PCI_VENDOR_CMEDIA && |
| 367 | (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_CMEDIA_CMI8338A || |
| 368 | PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_CMEDIA_CMI8338B || |
| 369 | PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_CMEDIA_CMI8738 || |
| 370 | PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_CMEDIA_CMI8738B) ) |
| 371 | return 1; |
| 372 | |
| 373 | return 0; |
| 374 | } |
| 375 | |
| 376 | static void |
| 377 | cmpci_attach(device_t parent, device_t self, void *aux) |
| 378 | { |
| 379 | struct cmpci_softc *sc; |
| 380 | struct pci_attach_args *pa; |
| 381 | struct audio_attach_args aa; |
| 382 | pci_intr_handle_t ih; |
| 383 | char const *strintr; |
| 384 | int i, v; |
| 385 | char intrbuf[PCI_INTRSTR_LEN]; |
| 386 | |
| 387 | sc = device_private(self); |
| 388 | sc->sc_dev = self; |
| 389 | pa = (struct pci_attach_args *)aux; |
| 390 | |
| 391 | sc->sc_id = pa->pa_id; |
| 392 | sc->sc_class = pa->pa_class; |
| 393 | pci_aprint_devinfo(pa, "Audio controller" ); |
| 394 | switch (PCI_PRODUCT(sc->sc_id)) { |
| 395 | case PCI_PRODUCT_CMEDIA_CMI8338A: |
| 396 | /*FALLTHROUGH*/ |
| 397 | case PCI_PRODUCT_CMEDIA_CMI8338B: |
| 398 | sc->sc_capable = CMPCI_CAP_CMI8338; |
| 399 | break; |
| 400 | case PCI_PRODUCT_CMEDIA_CMI8738: |
| 401 | /*FALLTHROUGH*/ |
| 402 | case PCI_PRODUCT_CMEDIA_CMI8738B: |
| 403 | sc->sc_capable = CMPCI_CAP_CMI8738; |
| 404 | break; |
| 405 | } |
| 406 | |
| 407 | /* map I/O space */ |
| 408 | if (pci_mapreg_map(pa, CMPCI_PCI_IOBASEREG, PCI_MAPREG_TYPE_IO, 0, |
| 409 | &sc->sc_iot, &sc->sc_ioh, NULL, NULL)) { |
| 410 | aprint_error_dev(sc->sc_dev, "failed to map I/O space\n" ); |
| 411 | return; |
| 412 | } |
| 413 | |
| 414 | mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_NONE); |
| 415 | mutex_init(&sc->sc_intr_lock, MUTEX_DEFAULT, IPL_AUDIO); |
| 416 | |
| 417 | /* interrupt */ |
| 418 | if (pci_intr_map(pa, &ih)) { |
| 419 | aprint_error_dev(sc->sc_dev, "failed to map interrupt\n" ); |
| 420 | return; |
| 421 | } |
| 422 | strintr = pci_intr_string(pa->pa_pc, ih, intrbuf, sizeof(intrbuf)); |
| 423 | sc->sc_ih = pci_intr_establish(pa->pa_pc, ih, IPL_AUDIO, cmpci_intr, |
| 424 | sc); |
| 425 | if (sc->sc_ih == NULL) { |
| 426 | aprint_error_dev(sc->sc_dev, "failed to establish interrupt" ); |
| 427 | if (strintr != NULL) |
| 428 | aprint_error(" at %s" , strintr); |
| 429 | aprint_error("\n" ); |
| 430 | mutex_destroy(&sc->sc_lock); |
| 431 | mutex_destroy(&sc->sc_intr_lock); |
| 432 | return; |
| 433 | } |
| 434 | aprint_normal_dev(sc->sc_dev, "interrupting at %s\n" , strintr); |
| 435 | |
| 436 | sc->sc_dmat = pa->pa_dmat; |
| 437 | |
| 438 | audio_attach_mi(&cmpci_hw_if, sc, sc->sc_dev); |
| 439 | |
| 440 | /* attach OPL device */ |
| 441 | aa.type = AUDIODEV_TYPE_OPL; |
| 442 | aa.hwif = NULL; |
| 443 | aa.hdl = NULL; |
| 444 | (void)config_found(sc->sc_dev, &aa, audioprint); |
| 445 | |
| 446 | /* attach MPU-401 device */ |
| 447 | aa.type = AUDIODEV_TYPE_MPU; |
| 448 | aa.hwif = NULL; |
| 449 | aa.hdl = NULL; |
| 450 | if (bus_space_subregion(sc->sc_iot, sc->sc_ioh, |
| 451 | CMPCI_REG_MPU_BASE, CMPCI_REG_MPU_SIZE, &sc->sc_mpu_ioh) == 0) |
| 452 | sc->sc_mpudev = config_found(sc->sc_dev, &aa, audioprint); |
| 453 | |
| 454 | /* get initial value (this is 0 and may be omitted but just in case) */ |
| 455 | sc->sc_reg_misc = bus_space_read_4(sc->sc_iot, sc->sc_ioh, |
| 456 | CMPCI_REG_MISC) & ~CMPCI_REG_SPDIF48K; |
| 457 | |
| 458 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_RESET, 0); |
| 459 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_ADCMIX_L, 0); |
| 460 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_ADCMIX_R, 0); |
| 461 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_OUTMIX, |
| 462 | CMPCI_SB16_SW_CD|CMPCI_SB16_SW_MIC | CMPCI_SB16_SW_LINE); |
| 463 | for (i = 0; i < CMPCI_NDEVS; i++) { |
| 464 | switch (i) { |
| 465 | /* |
| 466 | * CMI8738 defaults are |
| 467 | * master: 0xe0 (0x00 - 0xf8) |
| 468 | * FM, DAC: 0xc0 (0x00 - 0xf8) |
| 469 | * PC speaker: 0x80 (0x00 - 0xc0) |
| 470 | * others: 0 |
| 471 | */ |
| 472 | /* volume */ |
| 473 | case CMPCI_MASTER_VOL: |
| 474 | v = 128; /* 224 */ |
| 475 | break; |
| 476 | case CMPCI_FM_VOL: |
| 477 | case CMPCI_DAC_VOL: |
| 478 | v = 192; |
| 479 | break; |
| 480 | case CMPCI_PCSPEAKER: |
| 481 | v = 128; |
| 482 | break; |
| 483 | |
| 484 | /* booleans, set to true */ |
| 485 | case CMPCI_CD_MUTE: |
| 486 | case CMPCI_MIC_MUTE: |
| 487 | case CMPCI_LINE_IN_MUTE: |
| 488 | case CMPCI_AUX_IN_MUTE: |
| 489 | v = 1; |
| 490 | break; |
| 491 | |
| 492 | /* volume with inital value 0 */ |
| 493 | case CMPCI_CD_VOL: |
| 494 | case CMPCI_LINE_IN_VOL: |
| 495 | case CMPCI_AUX_IN_VOL: |
| 496 | case CMPCI_MIC_VOL: |
| 497 | case CMPCI_MIC_RECVOL: |
| 498 | /* FALLTHROUGH */ |
| 499 | |
| 500 | /* others are cleared */ |
| 501 | case CMPCI_MIC_PREAMP: |
| 502 | case CMPCI_RECORD_SOURCE: |
| 503 | case CMPCI_PLAYBACK_MODE: |
| 504 | case CMPCI_SPDIF_IN_SELECT: |
| 505 | case CMPCI_SPDIF_IN_PHASE: |
| 506 | case CMPCI_SPDIF_LOOP: |
| 507 | case CMPCI_SPDIF_OUT_PLAYBACK: |
| 508 | case CMPCI_SPDIF_OUT_VOLTAGE: |
| 509 | case CMPCI_MONITOR_DAC: |
| 510 | case CMPCI_REAR: |
| 511 | case CMPCI_INDIVIDUAL: |
| 512 | case CMPCI_REVERSE: |
| 513 | case CMPCI_SURROUND: |
| 514 | default: |
| 515 | v = 0; |
| 516 | break; |
| 517 | } |
| 518 | sc->sc_gain[i][CMPCI_LEFT] = sc->sc_gain[i][CMPCI_RIGHT] = v; |
| 519 | cmpci_set_mixer_gain(sc, i); |
| 520 | } |
| 521 | } |
| 522 | |
| 523 | static int |
| 524 | cmpci_intr(void *handle) |
| 525 | { |
| 526 | struct cmpci_softc *sc = handle; |
| 527 | #if NMPU > 0 |
| 528 | struct mpu_softc *sc_mpu = device_private(sc->sc_mpudev); |
| 529 | #endif |
| 530 | uint32_t intrstat; |
| 531 | |
| 532 | mutex_spin_enter(&sc->sc_intr_lock); |
| 533 | |
| 534 | intrstat = bus_space_read_4(sc->sc_iot, sc->sc_ioh, |
| 535 | CMPCI_REG_INTR_STATUS); |
| 536 | |
| 537 | if (!(intrstat & CMPCI_REG_ANY_INTR)) { |
| 538 | mutex_spin_exit(&sc->sc_intr_lock); |
| 539 | return 0; |
| 540 | } |
| 541 | |
| 542 | delay(10); |
| 543 | |
| 544 | /* disable and reset intr */ |
| 545 | if (intrstat & CMPCI_REG_CH0_INTR) |
| 546 | cmpci_reg_clear_4(sc, CMPCI_REG_INTR_CTRL, |
| 547 | CMPCI_REG_CH0_INTR_ENABLE); |
| 548 | if (intrstat & CMPCI_REG_CH1_INTR) |
| 549 | cmpci_reg_clear_4(sc, CMPCI_REG_INTR_CTRL, |
| 550 | CMPCI_REG_CH1_INTR_ENABLE); |
| 551 | |
| 552 | if (intrstat & CMPCI_REG_CH0_INTR) { |
| 553 | if (sc->sc_play.intr != NULL) |
| 554 | (*sc->sc_play.intr)(sc->sc_play.intr_arg); |
| 555 | } |
| 556 | if (intrstat & CMPCI_REG_CH1_INTR) { |
| 557 | if (sc->sc_rec.intr != NULL) |
| 558 | (*sc->sc_rec.intr)(sc->sc_rec.intr_arg); |
| 559 | } |
| 560 | |
| 561 | /* enable intr */ |
| 562 | if (intrstat & CMPCI_REG_CH0_INTR) |
| 563 | cmpci_reg_set_4(sc, CMPCI_REG_INTR_CTRL, |
| 564 | CMPCI_REG_CH0_INTR_ENABLE); |
| 565 | if (intrstat & CMPCI_REG_CH1_INTR) |
| 566 | cmpci_reg_set_4(sc, CMPCI_REG_INTR_CTRL, |
| 567 | CMPCI_REG_CH1_INTR_ENABLE); |
| 568 | |
| 569 | #if NMPU > 0 |
| 570 | if (intrstat & CMPCI_REG_UART_INTR && sc_mpu != NULL) |
| 571 | mpu_intr(sc_mpu); |
| 572 | #endif |
| 573 | |
| 574 | mutex_spin_exit(&sc->sc_intr_lock); |
| 575 | return 1; |
| 576 | } |
| 577 | |
| 578 | static int |
| 579 | cmpci_query_encoding(void *handle, struct audio_encoding *fp) |
| 580 | { |
| 581 | |
| 582 | switch (fp->index) { |
| 583 | case 0: |
| 584 | strcpy(fp->name, AudioEulinear); |
| 585 | fp->encoding = AUDIO_ENCODING_ULINEAR; |
| 586 | fp->precision = 8; |
| 587 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 588 | break; |
| 589 | case 1: |
| 590 | strcpy(fp->name, AudioEmulaw); |
| 591 | fp->encoding = AUDIO_ENCODING_ULAW; |
| 592 | fp->precision = 8; |
| 593 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 594 | break; |
| 595 | case 2: |
| 596 | strcpy(fp->name, AudioEalaw); |
| 597 | fp->encoding = AUDIO_ENCODING_ALAW; |
| 598 | fp->precision = 8; |
| 599 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 600 | break; |
| 601 | case 3: |
| 602 | strcpy(fp->name, AudioEslinear); |
| 603 | fp->encoding = AUDIO_ENCODING_SLINEAR; |
| 604 | fp->precision = 8; |
| 605 | fp->flags = 0; |
| 606 | break; |
| 607 | case 4: |
| 608 | strcpy(fp->name, AudioEslinear_le); |
| 609 | fp->encoding = AUDIO_ENCODING_SLINEAR_LE; |
| 610 | fp->precision = 16; |
| 611 | fp->flags = 0; |
| 612 | break; |
| 613 | case 5: |
| 614 | strcpy(fp->name, AudioEulinear_le); |
| 615 | fp->encoding = AUDIO_ENCODING_ULINEAR_LE; |
| 616 | fp->precision = 16; |
| 617 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 618 | break; |
| 619 | case 6: |
| 620 | strcpy(fp->name, AudioEslinear_be); |
| 621 | fp->encoding = AUDIO_ENCODING_SLINEAR_BE; |
| 622 | fp->precision = 16; |
| 623 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 624 | break; |
| 625 | case 7: |
| 626 | strcpy(fp->name, AudioEulinear_be); |
| 627 | fp->encoding = AUDIO_ENCODING_ULINEAR_BE; |
| 628 | fp->precision = 16; |
| 629 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
| 630 | break; |
| 631 | default: |
| 632 | return EINVAL; |
| 633 | } |
| 634 | return 0; |
| 635 | } |
| 636 | |
| 637 | |
| 638 | static int |
| 639 | cmpci_set_params(void *handle, int setmode, int usemode, |
| 640 | audio_params_t *play, audio_params_t *rec, stream_filter_list_t *pfil, |
| 641 | stream_filter_list_t *rfil) |
| 642 | { |
| 643 | int i; |
| 644 | struct cmpci_softc *sc; |
| 645 | |
| 646 | sc = handle; |
| 647 | for (i = 0; i < 2; i++) { |
| 648 | int md_format; |
| 649 | int md_divide; |
| 650 | int md_index; |
| 651 | int mode; |
| 652 | audio_params_t *p; |
| 653 | stream_filter_list_t *fil; |
| 654 | int ind; |
| 655 | |
| 656 | switch (i) { |
| 657 | case 0: |
| 658 | mode = AUMODE_PLAY; |
| 659 | p = play; |
| 660 | fil = pfil; |
| 661 | break; |
| 662 | case 1: |
| 663 | mode = AUMODE_RECORD; |
| 664 | p = rec; |
| 665 | fil = rfil; |
| 666 | break; |
| 667 | default: |
| 668 | return EINVAL; |
| 669 | } |
| 670 | |
| 671 | if (!(setmode & mode)) |
| 672 | continue; |
| 673 | |
| 674 | md_index = cmpci_rate_to_index(p->sample_rate); |
| 675 | md_divide = cmpci_index_to_divider(md_index); |
| 676 | p->sample_rate = cmpci_index_to_rate(md_index); |
| 677 | DPRINTF(("%s: sample:%u, divider=%d\n" , |
| 678 | device_xname(sc->sc_dev), p->sample_rate, md_divide)); |
| 679 | |
| 680 | ind = auconv_set_converter(cmpci_formats, CMPCI_NFORMATS, |
| 681 | mode, p, FALSE, fil); |
| 682 | if (ind < 0) |
| 683 | return EINVAL; |
| 684 | if (fil->req_size > 0) |
| 685 | p = &fil->filters[0].param; |
| 686 | |
| 687 | /* format */ |
| 688 | md_format = p->channels == 1 |
| 689 | ? CMPCI_REG_FORMAT_MONO : CMPCI_REG_FORMAT_STEREO; |
| 690 | md_format |= p->precision == 16 |
| 691 | ? CMPCI_REG_FORMAT_16BIT : CMPCI_REG_FORMAT_8BIT; |
| 692 | if (mode & AUMODE_PLAY) { |
| 693 | cmpci_reg_partial_write_4(sc, |
| 694 | CMPCI_REG_CHANNEL_FORMAT, |
| 695 | CMPCI_REG_CH0_FORMAT_SHIFT, |
| 696 | CMPCI_REG_CH0_FORMAT_MASK, md_format); |
| 697 | cmpci_reg_partial_write_4(sc, |
| 698 | CMPCI_REG_FUNC_1, CMPCI_REG_DAC_FS_SHIFT, |
| 699 | CMPCI_REG_DAC_FS_MASK, md_divide); |
| 700 | sc->sc_play.md_divide = md_divide; |
| 701 | } else { |
| 702 | cmpci_reg_partial_write_4(sc, |
| 703 | CMPCI_REG_CHANNEL_FORMAT, |
| 704 | CMPCI_REG_CH1_FORMAT_SHIFT, |
| 705 | CMPCI_REG_CH1_FORMAT_MASK, md_format); |
| 706 | cmpci_reg_partial_write_4(sc, |
| 707 | CMPCI_REG_FUNC_1, CMPCI_REG_ADC_FS_SHIFT, |
| 708 | CMPCI_REG_ADC_FS_MASK, md_divide); |
| 709 | sc->sc_rec.md_divide = md_divide; |
| 710 | } |
| 711 | cmpci_set_out_ports(sc); |
| 712 | cmpci_set_in_ports(sc); |
| 713 | } |
| 714 | return 0; |
| 715 | } |
| 716 | |
| 717 | /* ARGSUSED */ |
| 718 | static int |
| 719 | cmpci_round_blocksize(void *handle, int block, |
| 720 | int mode, const audio_params_t *param) |
| 721 | { |
| 722 | |
| 723 | return block & -4; |
| 724 | } |
| 725 | |
| 726 | static int |
| 727 | cmpci_halt_output(void *handle) |
| 728 | { |
| 729 | struct cmpci_softc *sc; |
| 730 | |
| 731 | sc = handle; |
| 732 | sc->sc_play.intr = NULL; |
| 733 | cmpci_reg_clear_4(sc, CMPCI_REG_INTR_CTRL, CMPCI_REG_CH0_INTR_ENABLE); |
| 734 | cmpci_reg_clear_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH0_ENABLE); |
| 735 | /* wait for reset DMA */ |
| 736 | cmpci_reg_set_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH0_RESET); |
| 737 | delay(10); |
| 738 | cmpci_reg_clear_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH0_RESET); |
| 739 | |
| 740 | return 0; |
| 741 | } |
| 742 | |
| 743 | static int |
| 744 | cmpci_halt_input(void *handle) |
| 745 | { |
| 746 | struct cmpci_softc *sc; |
| 747 | |
| 748 | sc = handle; |
| 749 | sc->sc_rec.intr = NULL; |
| 750 | cmpci_reg_clear_4(sc, CMPCI_REG_INTR_CTRL, CMPCI_REG_CH1_INTR_ENABLE); |
| 751 | cmpci_reg_clear_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH1_ENABLE); |
| 752 | /* wait for reset DMA */ |
| 753 | cmpci_reg_set_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH1_RESET); |
| 754 | delay(10); |
| 755 | cmpci_reg_clear_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH1_RESET); |
| 756 | |
| 757 | return 0; |
| 758 | } |
| 759 | |
| 760 | /* get audio device information */ |
| 761 | static int |
| 762 | cmpci_getdev(void *handle, struct audio_device *ad) |
| 763 | { |
| 764 | struct cmpci_softc *sc; |
| 765 | |
| 766 | sc = handle; |
| 767 | strncpy(ad->name, "CMI PCI Audio" , sizeof(ad->name)); |
| 768 | snprintf(ad->version, sizeof(ad->version), "0x%02x" , |
| 769 | PCI_REVISION(sc->sc_class)); |
| 770 | switch (PCI_PRODUCT(sc->sc_id)) { |
| 771 | case PCI_PRODUCT_CMEDIA_CMI8338A: |
| 772 | strncpy(ad->config, "CMI8338A" , sizeof(ad->config)); |
| 773 | break; |
| 774 | case PCI_PRODUCT_CMEDIA_CMI8338B: |
| 775 | strncpy(ad->config, "CMI8338B" , sizeof(ad->config)); |
| 776 | break; |
| 777 | case PCI_PRODUCT_CMEDIA_CMI8738: |
| 778 | strncpy(ad->config, "CMI8738" , sizeof(ad->config)); |
| 779 | break; |
| 780 | case PCI_PRODUCT_CMEDIA_CMI8738B: |
| 781 | strncpy(ad->config, "CMI8738B" , sizeof(ad->config)); |
| 782 | break; |
| 783 | default: |
| 784 | strncpy(ad->config, "unknown" , sizeof(ad->config)); |
| 785 | } |
| 786 | |
| 787 | return 0; |
| 788 | } |
| 789 | |
| 790 | /* mixer device information */ |
| 791 | int |
| 792 | cmpci_query_devinfo(void *handle, mixer_devinfo_t *dip) |
| 793 | { |
| 794 | static const char *const mixer_port_names[] = { |
| 795 | AudioNdac, AudioNfmsynth, AudioNcd, AudioNline, AudioNaux, |
| 796 | AudioNmicrophone |
| 797 | }; |
| 798 | static const char *const mixer_classes[] = { |
| 799 | AudioCinputs, AudioCoutputs, AudioCrecord, CmpciCplayback, |
| 800 | CmpciCspdif |
| 801 | }; |
| 802 | struct cmpci_softc *sc; |
| 803 | int i; |
| 804 | |
| 805 | sc = handle; |
| 806 | dip->prev = dip->next = AUDIO_MIXER_LAST; |
| 807 | |
| 808 | switch (dip->index) { |
| 809 | case CMPCI_INPUT_CLASS: |
| 810 | case CMPCI_OUTPUT_CLASS: |
| 811 | case CMPCI_RECORD_CLASS: |
| 812 | case CMPCI_PLAYBACK_CLASS: |
| 813 | case CMPCI_SPDIF_CLASS: |
| 814 | dip->type = AUDIO_MIXER_CLASS; |
| 815 | dip->mixer_class = dip->index; |
| 816 | strcpy(dip->label.name, |
| 817 | mixer_classes[dip->index - CMPCI_INPUT_CLASS]); |
| 818 | return 0; |
| 819 | |
| 820 | case CMPCI_AUX_IN_VOL: |
| 821 | dip->un.v.delta = 1 << (8 - CMPCI_REG_AUX_VALBITS); |
| 822 | goto vol1; |
| 823 | case CMPCI_DAC_VOL: |
| 824 | case CMPCI_FM_VOL: |
| 825 | case CMPCI_CD_VOL: |
| 826 | case CMPCI_LINE_IN_VOL: |
| 827 | case CMPCI_MIC_VOL: |
| 828 | dip->un.v.delta = 1 << (8 - CMPCI_SB16_MIXER_VALBITS); |
| 829 | vol1: dip->mixer_class = CMPCI_INPUT_CLASS; |
| 830 | dip->next = dip->index + 6; /* CMPCI_xxx_MUTE */ |
| 831 | strcpy(dip->label.name, mixer_port_names[dip->index]); |
| 832 | dip->un.v.num_channels = (dip->index == CMPCI_MIC_VOL ? 1 : 2); |
| 833 | vol: |
| 834 | dip->type = AUDIO_MIXER_VALUE; |
| 835 | strcpy(dip->un.v.units.name, AudioNvolume); |
| 836 | return 0; |
| 837 | |
| 838 | case CMPCI_MIC_MUTE: |
| 839 | dip->next = CMPCI_MIC_PREAMP; |
| 840 | /* FALLTHROUGH */ |
| 841 | case CMPCI_DAC_MUTE: |
| 842 | case CMPCI_FM_MUTE: |
| 843 | case CMPCI_CD_MUTE: |
| 844 | case CMPCI_LINE_IN_MUTE: |
| 845 | case CMPCI_AUX_IN_MUTE: |
| 846 | dip->prev = dip->index - 6; /* CMPCI_xxx_VOL */ |
| 847 | dip->mixer_class = CMPCI_INPUT_CLASS; |
| 848 | strcpy(dip->label.name, AudioNmute); |
| 849 | goto on_off; |
| 850 | on_off: |
| 851 | dip->type = AUDIO_MIXER_ENUM; |
| 852 | dip->un.e.num_mem = 2; |
| 853 | strcpy(dip->un.e.member[0].label.name, AudioNoff); |
| 854 | dip->un.e.member[0].ord = 0; |
| 855 | strcpy(dip->un.e.member[1].label.name, AudioNon); |
| 856 | dip->un.e.member[1].ord = 1; |
| 857 | return 0; |
| 858 | |
| 859 | case CMPCI_MIC_PREAMP: |
| 860 | dip->mixer_class = CMPCI_INPUT_CLASS; |
| 861 | dip->prev = CMPCI_MIC_MUTE; |
| 862 | strcpy(dip->label.name, AudioNpreamp); |
| 863 | goto on_off; |
| 864 | case CMPCI_PCSPEAKER: |
| 865 | dip->mixer_class = CMPCI_INPUT_CLASS; |
| 866 | strcpy(dip->label.name, AudioNspeaker); |
| 867 | dip->un.v.num_channels = 1; |
| 868 | dip->un.v.delta = 1 << (8 - CMPCI_SB16_MIXER_SPEAKER_VALBITS); |
| 869 | goto vol; |
| 870 | case CMPCI_RECORD_SOURCE: |
| 871 | dip->mixer_class = CMPCI_RECORD_CLASS; |
| 872 | strcpy(dip->label.name, AudioNsource); |
| 873 | dip->type = AUDIO_MIXER_SET; |
| 874 | dip->un.s.num_mem = 7; |
| 875 | strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); |
| 876 | dip->un.s.member[0].mask = CMPCI_RECORD_SOURCE_MIC; |
| 877 | strcpy(dip->un.s.member[1].label.name, AudioNcd); |
| 878 | dip->un.s.member[1].mask = CMPCI_RECORD_SOURCE_CD; |
| 879 | strcpy(dip->un.s.member[2].label.name, AudioNline); |
| 880 | dip->un.s.member[2].mask = CMPCI_RECORD_SOURCE_LINE_IN; |
| 881 | strcpy(dip->un.s.member[3].label.name, AudioNaux); |
| 882 | dip->un.s.member[3].mask = CMPCI_RECORD_SOURCE_AUX_IN; |
| 883 | strcpy(dip->un.s.member[4].label.name, AudioNwave); |
| 884 | dip->un.s.member[4].mask = CMPCI_RECORD_SOURCE_WAVE; |
| 885 | strcpy(dip->un.s.member[5].label.name, AudioNfmsynth); |
| 886 | dip->un.s.member[5].mask = CMPCI_RECORD_SOURCE_FM; |
| 887 | strcpy(dip->un.s.member[6].label.name, CmpciNspdif); |
| 888 | dip->un.s.member[6].mask = CMPCI_RECORD_SOURCE_SPDIF; |
| 889 | return 0; |
| 890 | case CMPCI_MIC_RECVOL: |
| 891 | dip->mixer_class = CMPCI_RECORD_CLASS; |
| 892 | strcpy(dip->label.name, AudioNmicrophone); |
| 893 | dip->un.v.num_channels = 1; |
| 894 | dip->un.v.delta = 1 << (8 - CMPCI_REG_ADMIC_VALBITS); |
| 895 | goto vol; |
| 896 | |
| 897 | case CMPCI_PLAYBACK_MODE: |
| 898 | dip->mixer_class = CMPCI_PLAYBACK_CLASS; |
| 899 | dip->type = AUDIO_MIXER_ENUM; |
| 900 | strcpy(dip->label.name, AudioNmode); |
| 901 | dip->un.e.num_mem = 2; |
| 902 | strcpy(dip->un.e.member[0].label.name, AudioNdac); |
| 903 | dip->un.e.member[0].ord = CMPCI_PLAYBACK_MODE_WAVE; |
| 904 | strcpy(dip->un.e.member[1].label.name, CmpciNspdif); |
| 905 | dip->un.e.member[1].ord = CMPCI_PLAYBACK_MODE_SPDIF; |
| 906 | return 0; |
| 907 | case CMPCI_SPDIF_IN_SELECT: |
| 908 | dip->mixer_class = CMPCI_SPDIF_CLASS; |
| 909 | dip->type = AUDIO_MIXER_ENUM; |
| 910 | dip->next = CMPCI_SPDIF_IN_PHASE; |
| 911 | strcpy(dip->label.name, AudioNinput); |
| 912 | i = 0; |
| 913 | strcpy(dip->un.e.member[i].label.name, CmpciNspdin1); |
| 914 | dip->un.e.member[i++].ord = CMPCI_SPDIF_IN_SPDIN1; |
| 915 | if (CMPCI_ISCAP(sc, 2ND_SPDIN)) { |
| 916 | strcpy(dip->un.e.member[i].label.name, CmpciNspdin2); |
| 917 | dip->un.e.member[i++].ord = CMPCI_SPDIF_IN_SPDIN2; |
| 918 | } |
| 919 | strcpy(dip->un.e.member[i].label.name, CmpciNspdout); |
| 920 | dip->un.e.member[i++].ord = CMPCI_SPDIF_IN_SPDOUT; |
| 921 | dip->un.e.num_mem = i; |
| 922 | return 0; |
| 923 | case CMPCI_SPDIF_IN_PHASE: |
| 924 | dip->mixer_class = CMPCI_SPDIF_CLASS; |
| 925 | dip->prev = CMPCI_SPDIF_IN_SELECT; |
| 926 | strcpy(dip->label.name, CmpciNphase); |
| 927 | dip->type = AUDIO_MIXER_ENUM; |
| 928 | dip->un.e.num_mem = 2; |
| 929 | strcpy(dip->un.e.member[0].label.name, CmpciNpositive); |
| 930 | dip->un.e.member[0].ord = CMPCI_SPDIF_IN_PHASE_POSITIVE; |
| 931 | strcpy(dip->un.e.member[1].label.name, CmpciNnegative); |
| 932 | dip->un.e.member[1].ord = CMPCI_SPDIF_IN_PHASE_NEGATIVE; |
| 933 | return 0; |
| 934 | case CMPCI_SPDIF_LOOP: |
| 935 | dip->mixer_class = CMPCI_SPDIF_CLASS; |
| 936 | dip->next = CMPCI_SPDIF_OUT_PLAYBACK; |
| 937 | strcpy(dip->label.name, AudioNoutput); |
| 938 | dip->type = AUDIO_MIXER_ENUM; |
| 939 | dip->un.e.num_mem = 2; |
| 940 | strcpy(dip->un.e.member[0].label.name, CmpciNplayback); |
| 941 | dip->un.e.member[0].ord = CMPCI_SPDIF_LOOP_OFF; |
| 942 | strcpy(dip->un.e.member[1].label.name, CmpciNspdin); |
| 943 | dip->un.e.member[1].ord = CMPCI_SPDIF_LOOP_ON; |
| 944 | return 0; |
| 945 | case CMPCI_SPDIF_OUT_PLAYBACK: |
| 946 | dip->mixer_class = CMPCI_SPDIF_CLASS; |
| 947 | dip->prev = CMPCI_SPDIF_LOOP; |
| 948 | dip->next = CMPCI_SPDIF_OUT_VOLTAGE; |
| 949 | strcpy(dip->label.name, CmpciNplayback); |
| 950 | dip->type = AUDIO_MIXER_ENUM; |
| 951 | dip->un.e.num_mem = 2; |
| 952 | strcpy(dip->un.e.member[0].label.name, AudioNwave); |
| 953 | dip->un.e.member[0].ord = CMPCI_SPDIF_OUT_PLAYBACK_WAVE; |
| 954 | strcpy(dip->un.e.member[1].label.name, CmpciNlegacy); |
| 955 | dip->un.e.member[1].ord = CMPCI_SPDIF_OUT_PLAYBACK_LEGACY; |
| 956 | return 0; |
| 957 | case CMPCI_SPDIF_OUT_VOLTAGE: |
| 958 | dip->mixer_class = CMPCI_SPDIF_CLASS; |
| 959 | dip->prev = CMPCI_SPDIF_OUT_PLAYBACK; |
| 960 | strcpy(dip->label.name, CmpciNvoltage); |
| 961 | dip->type = AUDIO_MIXER_ENUM; |
| 962 | dip->un.e.num_mem = 2; |
| 963 | strcpy(dip->un.e.member[0].label.name, CmpciNhigh_v); |
| 964 | dip->un.e.member[0].ord = CMPCI_SPDIF_OUT_VOLTAGE_HIGH; |
| 965 | strcpy(dip->un.e.member[1].label.name, CmpciNlow_v); |
| 966 | dip->un.e.member[1].ord = CMPCI_SPDIF_OUT_VOLTAGE_LOW; |
| 967 | return 0; |
| 968 | case CMPCI_MONITOR_DAC: |
| 969 | dip->mixer_class = CMPCI_SPDIF_CLASS; |
| 970 | strcpy(dip->label.name, AudioNmonitor); |
| 971 | dip->type = AUDIO_MIXER_ENUM; |
| 972 | dip->un.e.num_mem = 3; |
| 973 | strcpy(dip->un.e.member[0].label.name, AudioNoff); |
| 974 | dip->un.e.member[0].ord = CMPCI_MONITOR_DAC_OFF; |
| 975 | strcpy(dip->un.e.member[1].label.name, CmpciNspdin); |
| 976 | dip->un.e.member[1].ord = CMPCI_MONITOR_DAC_SPDIN; |
| 977 | strcpy(dip->un.e.member[2].label.name, CmpciNspdout); |
| 978 | dip->un.e.member[2].ord = CMPCI_MONITOR_DAC_SPDOUT; |
| 979 | return 0; |
| 980 | |
| 981 | case CMPCI_MASTER_VOL: |
| 982 | dip->mixer_class = CMPCI_OUTPUT_CLASS; |
| 983 | strcpy(dip->label.name, AudioNmaster); |
| 984 | dip->un.v.num_channels = 2; |
| 985 | dip->un.v.delta = 1 << (8 - CMPCI_SB16_MIXER_VALBITS); |
| 986 | goto vol; |
| 987 | case CMPCI_REAR: |
| 988 | dip->mixer_class = CMPCI_OUTPUT_CLASS; |
| 989 | dip->next = CMPCI_INDIVIDUAL; |
| 990 | strcpy(dip->label.name, CmpciNrear); |
| 991 | goto on_off; |
| 992 | case CMPCI_INDIVIDUAL: |
| 993 | dip->mixer_class = CMPCI_OUTPUT_CLASS; |
| 994 | dip->prev = CMPCI_REAR; |
| 995 | dip->next = CMPCI_REVERSE; |
| 996 | strcpy(dip->label.name, CmpciNindividual); |
| 997 | goto on_off; |
| 998 | case CMPCI_REVERSE: |
| 999 | dip->mixer_class = CMPCI_OUTPUT_CLASS; |
| 1000 | dip->prev = CMPCI_INDIVIDUAL; |
| 1001 | strcpy(dip->label.name, CmpciNreverse); |
| 1002 | goto on_off; |
| 1003 | case CMPCI_SURROUND: |
| 1004 | dip->mixer_class = CMPCI_OUTPUT_CLASS; |
| 1005 | strcpy(dip->label.name, CmpciNsurround); |
| 1006 | goto on_off; |
| 1007 | } |
| 1008 | |
| 1009 | return ENXIO; |
| 1010 | } |
| 1011 | |
| 1012 | static int |
| 1013 | cmpci_alloc_dmamem(struct cmpci_softc *sc, size_t size, void **r_addr) |
| 1014 | { |
| 1015 | int error; |
| 1016 | struct cmpci_dmanode *n; |
| 1017 | |
| 1018 | error = 0; |
| 1019 | n = kmem_alloc(sizeof(*n), KM_SLEEP); |
| 1020 | if (n == NULL) { |
| 1021 | error = ENOMEM; |
| 1022 | goto quit; |
| 1023 | } |
| 1024 | |
| 1025 | #define CMPCI_DMABUF_ALIGN 0x4 |
| 1026 | #define CMPCI_DMABUF_BOUNDARY 0x0 |
| 1027 | n->cd_tag = sc->sc_dmat; |
| 1028 | n->cd_size = size; |
| 1029 | error = bus_dmamem_alloc(n->cd_tag, n->cd_size, |
| 1030 | CMPCI_DMABUF_ALIGN, CMPCI_DMABUF_BOUNDARY, n->cd_segs, |
| 1031 | sizeof(n->cd_segs)/sizeof(n->cd_segs[0]), &n->cd_nsegs, |
| 1032 | BUS_DMA_WAITOK); |
| 1033 | if (error) |
| 1034 | goto mfree; |
| 1035 | error = bus_dmamem_map(n->cd_tag, n->cd_segs, n->cd_nsegs, n->cd_size, |
| 1036 | &n->cd_addr, BUS_DMA_WAITOK | BUS_DMA_COHERENT); |
| 1037 | if (error) |
| 1038 | goto dmafree; |
| 1039 | error = bus_dmamap_create(n->cd_tag, n->cd_size, 1, n->cd_size, 0, |
| 1040 | BUS_DMA_WAITOK, &n->cd_map); |
| 1041 | if (error) |
| 1042 | goto unmap; |
| 1043 | error = bus_dmamap_load(n->cd_tag, n->cd_map, n->cd_addr, n->cd_size, |
| 1044 | NULL, BUS_DMA_WAITOK); |
| 1045 | if (error) |
| 1046 | goto destroy; |
| 1047 | |
| 1048 | n->cd_next = sc->sc_dmap; |
| 1049 | sc->sc_dmap = n; |
| 1050 | *r_addr = KVADDR(n); |
| 1051 | return 0; |
| 1052 | |
| 1053 | destroy: |
| 1054 | bus_dmamap_destroy(n->cd_tag, n->cd_map); |
| 1055 | unmap: |
| 1056 | bus_dmamem_unmap(n->cd_tag, n->cd_addr, n->cd_size); |
| 1057 | dmafree: |
| 1058 | bus_dmamem_free(n->cd_tag, |
| 1059 | n->cd_segs, sizeof(n->cd_segs)/sizeof(n->cd_segs[0])); |
| 1060 | mfree: |
| 1061 | kmem_free(n, sizeof(*n)); |
| 1062 | quit: |
| 1063 | return error; |
| 1064 | } |
| 1065 | |
| 1066 | static int |
| 1067 | cmpci_free_dmamem(struct cmpci_softc *sc, void *addr, size_t size) |
| 1068 | { |
| 1069 | struct cmpci_dmanode **nnp; |
| 1070 | |
| 1071 | for (nnp = &sc->sc_dmap; *nnp; nnp= &(*nnp)->cd_next) { |
| 1072 | if ((*nnp)->cd_addr == addr) { |
| 1073 | struct cmpci_dmanode *n = *nnp; |
| 1074 | bus_dmamap_unload(n->cd_tag, n->cd_map); |
| 1075 | bus_dmamap_destroy(n->cd_tag, n->cd_map); |
| 1076 | bus_dmamem_unmap(n->cd_tag, n->cd_addr, n->cd_size); |
| 1077 | bus_dmamem_free(n->cd_tag, n->cd_segs, |
| 1078 | sizeof(n->cd_segs)/sizeof(n->cd_segs[0])); |
| 1079 | kmem_free(n, sizeof(*n)); |
| 1080 | return 0; |
| 1081 | } |
| 1082 | } |
| 1083 | return -1; |
| 1084 | } |
| 1085 | |
| 1086 | static struct cmpci_dmanode * |
| 1087 | cmpci_find_dmamem(struct cmpci_softc *sc, void *addr) |
| 1088 | { |
| 1089 | struct cmpci_dmanode *p; |
| 1090 | |
| 1091 | for (p = sc->sc_dmap; p; p = p->cd_next) |
| 1092 | if (KVADDR(p) == (void *)addr) |
| 1093 | break; |
| 1094 | return p; |
| 1095 | } |
| 1096 | |
| 1097 | #if 0 |
| 1098 | static void |
| 1099 | cmpci_print_dmamem(struct cmpci_dmanode *); |
| 1100 | static void |
| 1101 | cmpci_print_dmamem(struct cmpci_dmanode *p) |
| 1102 | { |
| 1103 | |
| 1104 | DPRINTF(("DMA at virt:%p, dmaseg:%p, mapseg:%p, size:%p\n" , |
| 1105 | (void *)p->cd_addr, (void *)p->cd_segs[0].ds_addr, |
| 1106 | (void *)DMAADDR(p), (void *)p->cd_size)); |
| 1107 | } |
| 1108 | #endif /* DEBUG */ |
| 1109 | |
| 1110 | static void * |
| 1111 | cmpci_allocm(void *handle, int direction, size_t size) |
| 1112 | { |
| 1113 | void *addr; |
| 1114 | |
| 1115 | addr = NULL; /* XXX gcc */ |
| 1116 | |
| 1117 | if (cmpci_alloc_dmamem(handle, size, &addr)) |
| 1118 | return NULL; |
| 1119 | return addr; |
| 1120 | } |
| 1121 | |
| 1122 | static void |
| 1123 | cmpci_freem(void *handle, void *addr, size_t size) |
| 1124 | { |
| 1125 | |
| 1126 | cmpci_free_dmamem(handle, addr, size); |
| 1127 | } |
| 1128 | |
| 1129 | #define MAXVAL 256 |
| 1130 | static int |
| 1131 | cmpci_adjust(int val, int mask) |
| 1132 | { |
| 1133 | |
| 1134 | val += (MAXVAL - mask) >> 1; |
| 1135 | if (val >= MAXVAL) |
| 1136 | val = MAXVAL-1; |
| 1137 | return val & mask; |
| 1138 | } |
| 1139 | |
| 1140 | static void |
| 1141 | cmpci_set_mixer_gain(struct cmpci_softc *sc, int port) |
| 1142 | { |
| 1143 | int src; |
| 1144 | int bits, mask; |
| 1145 | |
| 1146 | switch (port) { |
| 1147 | case CMPCI_MIC_VOL: |
| 1148 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_MIC, |
| 1149 | CMPCI_ADJUST_MIC_GAIN(sc, sc->sc_gain[port][CMPCI_LR])); |
| 1150 | return; |
| 1151 | case CMPCI_MASTER_VOL: |
| 1152 | src = CMPCI_SB16_MIXER_MASTER_L; |
| 1153 | break; |
| 1154 | case CMPCI_LINE_IN_VOL: |
| 1155 | src = CMPCI_SB16_MIXER_LINE_L; |
| 1156 | break; |
| 1157 | case CMPCI_AUX_IN_VOL: |
| 1158 | bus_space_write_1(sc->sc_iot, sc->sc_ioh, CMPCI_REG_MIXER_AUX, |
| 1159 | CMPCI_ADJUST_AUX_GAIN(sc, sc->sc_gain[port][CMPCI_LEFT], |
| 1160 | sc->sc_gain[port][CMPCI_RIGHT])); |
| 1161 | return; |
| 1162 | case CMPCI_MIC_RECVOL: |
| 1163 | cmpci_reg_partial_write_1(sc, CMPCI_REG_MIXER25, |
| 1164 | CMPCI_REG_ADMIC_SHIFT, CMPCI_REG_ADMIC_MASK, |
| 1165 | CMPCI_ADJUST_ADMIC_GAIN(sc, sc->sc_gain[port][CMPCI_LR])); |
| 1166 | return; |
| 1167 | case CMPCI_DAC_VOL: |
| 1168 | src = CMPCI_SB16_MIXER_VOICE_L; |
| 1169 | break; |
| 1170 | case CMPCI_FM_VOL: |
| 1171 | src = CMPCI_SB16_MIXER_FM_L; |
| 1172 | break; |
| 1173 | case CMPCI_CD_VOL: |
| 1174 | src = CMPCI_SB16_MIXER_CDDA_L; |
| 1175 | break; |
| 1176 | case CMPCI_PCSPEAKER: |
| 1177 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_SPEAKER, |
| 1178 | CMPCI_ADJUST_2_GAIN(sc, sc->sc_gain[port][CMPCI_LR])); |
| 1179 | return; |
| 1180 | case CMPCI_MIC_PREAMP: |
| 1181 | if (sc->sc_gain[port][CMPCI_LR]) |
| 1182 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER25, |
| 1183 | CMPCI_REG_MICGAINZ); |
| 1184 | else |
| 1185 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER25, |
| 1186 | CMPCI_REG_MICGAINZ); |
| 1187 | return; |
| 1188 | |
| 1189 | case CMPCI_DAC_MUTE: |
| 1190 | if (sc->sc_gain[port][CMPCI_LR]) |
| 1191 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER24, |
| 1192 | CMPCI_REG_WSMUTE); |
| 1193 | else |
| 1194 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER24, |
| 1195 | CMPCI_REG_WSMUTE); |
| 1196 | return; |
| 1197 | case CMPCI_FM_MUTE: |
| 1198 | if (sc->sc_gain[port][CMPCI_LR]) |
| 1199 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER24, |
| 1200 | CMPCI_REG_FMMUTE); |
| 1201 | else |
| 1202 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER24, |
| 1203 | CMPCI_REG_FMMUTE); |
| 1204 | return; |
| 1205 | case CMPCI_AUX_IN_MUTE: |
| 1206 | if (sc->sc_gain[port][CMPCI_LR]) |
| 1207 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER25, |
| 1208 | CMPCI_REG_VAUXRM|CMPCI_REG_VAUXLM); |
| 1209 | else |
| 1210 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER25, |
| 1211 | CMPCI_REG_VAUXRM|CMPCI_REG_VAUXLM); |
| 1212 | return; |
| 1213 | case CMPCI_CD_MUTE: |
| 1214 | mask = CMPCI_SB16_SW_CD; |
| 1215 | goto sbmute; |
| 1216 | case CMPCI_MIC_MUTE: |
| 1217 | mask = CMPCI_SB16_SW_MIC; |
| 1218 | goto sbmute; |
| 1219 | case CMPCI_LINE_IN_MUTE: |
| 1220 | mask = CMPCI_SB16_SW_LINE; |
| 1221 | sbmute: |
| 1222 | bits = cmpci_mixerreg_read(sc, CMPCI_SB16_MIXER_OUTMIX); |
| 1223 | if (sc->sc_gain[port][CMPCI_LR]) |
| 1224 | bits = bits & ~mask; |
| 1225 | else |
| 1226 | bits = bits | mask; |
| 1227 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_OUTMIX, bits); |
| 1228 | return; |
| 1229 | |
| 1230 | case CMPCI_SPDIF_IN_SELECT: |
| 1231 | case CMPCI_MONITOR_DAC: |
| 1232 | case CMPCI_PLAYBACK_MODE: |
| 1233 | case CMPCI_SPDIF_LOOP: |
| 1234 | case CMPCI_SPDIF_OUT_PLAYBACK: |
| 1235 | cmpci_set_out_ports(sc); |
| 1236 | return; |
| 1237 | case CMPCI_SPDIF_OUT_VOLTAGE: |
| 1238 | if (CMPCI_ISCAP(sc, SPDOUT_VOLTAGE)) { |
| 1239 | if (sc->sc_gain[CMPCI_SPDIF_OUT_VOLTAGE][CMPCI_LR] |
| 1240 | == CMPCI_SPDIF_OUT_VOLTAGE_HIGH) |
| 1241 | cmpci_reg_clear_reg_misc(sc, CMPCI_REG_5V); |
| 1242 | else |
| 1243 | cmpci_reg_set_reg_misc(sc, CMPCI_REG_5V); |
| 1244 | } |
| 1245 | return; |
| 1246 | case CMPCI_SURROUND: |
| 1247 | if (CMPCI_ISCAP(sc, SURROUND)) { |
| 1248 | if (sc->sc_gain[CMPCI_SURROUND][CMPCI_LR]) |
| 1249 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER24, |
| 1250 | CMPCI_REG_SURROUND); |
| 1251 | else |
| 1252 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER24, |
| 1253 | CMPCI_REG_SURROUND); |
| 1254 | } |
| 1255 | return; |
| 1256 | case CMPCI_REAR: |
| 1257 | if (CMPCI_ISCAP(sc, REAR)) { |
| 1258 | if (sc->sc_gain[CMPCI_REAR][CMPCI_LR]) |
| 1259 | cmpci_reg_set_reg_misc(sc, CMPCI_REG_N4SPK3D); |
| 1260 | else |
| 1261 | cmpci_reg_clear_reg_misc(sc, CMPCI_REG_N4SPK3D); |
| 1262 | } |
| 1263 | return; |
| 1264 | case CMPCI_INDIVIDUAL: |
| 1265 | if (CMPCI_ISCAP(sc, INDIVIDUAL_REAR)) { |
| 1266 | if (sc->sc_gain[CMPCI_REAR][CMPCI_LR]) |
| 1267 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER24, |
| 1268 | CMPCI_REG_INDIVIDUAL); |
| 1269 | else |
| 1270 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER24, |
| 1271 | CMPCI_REG_INDIVIDUAL); |
| 1272 | } |
| 1273 | return; |
| 1274 | case CMPCI_REVERSE: |
| 1275 | if (CMPCI_ISCAP(sc, REVERSE_FR)) { |
| 1276 | if (sc->sc_gain[CMPCI_REVERSE][CMPCI_LR]) |
| 1277 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER24, |
| 1278 | CMPCI_REG_REVERSE_FR); |
| 1279 | else |
| 1280 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER24, |
| 1281 | CMPCI_REG_REVERSE_FR); |
| 1282 | } |
| 1283 | return; |
| 1284 | case CMPCI_SPDIF_IN_PHASE: |
| 1285 | if (CMPCI_ISCAP(sc, SPDIN_PHASE)) { |
| 1286 | if (sc->sc_gain[CMPCI_SPDIF_IN_PHASE][CMPCI_LR] |
| 1287 | == CMPCI_SPDIF_IN_PHASE_POSITIVE) |
| 1288 | cmpci_reg_clear_1(sc, CMPCI_REG_CHANNEL_FORMAT, |
| 1289 | CMPCI_REG_SPDIN_PHASE); |
| 1290 | else |
| 1291 | cmpci_reg_set_1(sc, CMPCI_REG_CHANNEL_FORMAT, |
| 1292 | CMPCI_REG_SPDIN_PHASE); |
| 1293 | } |
| 1294 | return; |
| 1295 | default: |
| 1296 | return; |
| 1297 | } |
| 1298 | |
| 1299 | cmpci_mixerreg_write(sc, src, |
| 1300 | CMPCI_ADJUST_GAIN(sc, sc->sc_gain[port][CMPCI_LEFT])); |
| 1301 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_L_TO_R(src), |
| 1302 | CMPCI_ADJUST_GAIN(sc, sc->sc_gain[port][CMPCI_RIGHT])); |
| 1303 | } |
| 1304 | |
| 1305 | static void |
| 1306 | cmpci_set_out_ports(struct cmpci_softc *sc) |
| 1307 | { |
| 1308 | uint8_t v; |
| 1309 | int enspdout; |
| 1310 | |
| 1311 | if (!CMPCI_ISCAP(sc, SPDLOOP)) |
| 1312 | return; |
| 1313 | |
| 1314 | /* SPDIF/out select */ |
| 1315 | if (sc->sc_gain[CMPCI_SPDIF_LOOP][CMPCI_LR] == CMPCI_SPDIF_LOOP_OFF) { |
| 1316 | /* playback */ |
| 1317 | cmpci_reg_clear_4(sc, CMPCI_REG_FUNC_1, CMPCI_REG_SPDIF_LOOP); |
| 1318 | } else { |
| 1319 | /* monitor SPDIF/in */ |
| 1320 | cmpci_reg_set_4(sc, CMPCI_REG_FUNC_1, CMPCI_REG_SPDIF_LOOP); |
| 1321 | } |
| 1322 | |
| 1323 | /* SPDIF in select */ |
| 1324 | v = sc->sc_gain[CMPCI_SPDIF_IN_SELECT][CMPCI_LR]; |
| 1325 | if (v & CMPCI_SPDIFIN_SPDIFIN2) |
| 1326 | cmpci_reg_set_reg_misc(sc, CMPCI_REG_2ND_SPDIFIN); |
| 1327 | else |
| 1328 | cmpci_reg_clear_reg_misc(sc, CMPCI_REG_2ND_SPDIFIN); |
| 1329 | if (v & CMPCI_SPDIFIN_SPDIFOUT) |
| 1330 | cmpci_reg_set_reg_misc(sc, CMPCI_REG_SPDFLOOPI); |
| 1331 | else |
| 1332 | cmpci_reg_clear_reg_misc(sc, CMPCI_REG_SPDFLOOPI); |
| 1333 | |
| 1334 | enspdout = 0; |
| 1335 | /* playback to ... */ |
| 1336 | if (CMPCI_ISCAP(sc, SPDOUT) && |
| 1337 | sc->sc_gain[CMPCI_PLAYBACK_MODE][CMPCI_LR] |
| 1338 | == CMPCI_PLAYBACK_MODE_SPDIF && |
| 1339 | (sc->sc_play.md_divide == CMPCI_REG_RATE_44100 || |
| 1340 | (CMPCI_ISCAP(sc, SPDOUT_48K) && |
| 1341 | sc->sc_play.md_divide==CMPCI_REG_RATE_48000))) { |
| 1342 | /* playback to SPDIF */ |
| 1343 | cmpci_reg_set_4(sc, CMPCI_REG_FUNC_1, CMPCI_REG_SPDIF0_ENABLE); |
| 1344 | enspdout = 1; |
| 1345 | if (sc->sc_play.md_divide==CMPCI_REG_RATE_48000) |
| 1346 | cmpci_reg_set_reg_misc(sc, |
| 1347 | CMPCI_REG_SPDIFOUT_48K | CMPCI_REG_SPDIF48K); |
| 1348 | else |
| 1349 | cmpci_reg_clear_reg_misc(sc, |
| 1350 | CMPCI_REG_SPDIFOUT_48K | CMPCI_REG_SPDIF48K); |
| 1351 | } else { |
| 1352 | /* playback to DAC */ |
| 1353 | cmpci_reg_clear_4(sc, CMPCI_REG_FUNC_1, |
| 1354 | CMPCI_REG_SPDIF0_ENABLE); |
| 1355 | if (CMPCI_ISCAP(sc, SPDOUT_48K)) |
| 1356 | cmpci_reg_clear_reg_misc(sc, |
| 1357 | CMPCI_REG_SPDIFOUT_48K | CMPCI_REG_SPDIF48K); |
| 1358 | } |
| 1359 | |
| 1360 | /* legacy to SPDIF/out or not */ |
| 1361 | if (CMPCI_ISCAP(sc, SPDLEGACY)) { |
| 1362 | if (sc->sc_gain[CMPCI_SPDIF_OUT_PLAYBACK][CMPCI_LR] |
| 1363 | == CMPCI_SPDIF_OUT_PLAYBACK_WAVE) |
| 1364 | cmpci_reg_clear_4(sc, CMPCI_REG_LEGACY_CTRL, |
| 1365 | CMPCI_REG_LEGACY_SPDIF_ENABLE); |
| 1366 | else { |
| 1367 | cmpci_reg_set_4(sc, CMPCI_REG_LEGACY_CTRL, |
| 1368 | CMPCI_REG_LEGACY_SPDIF_ENABLE); |
| 1369 | enspdout = 1; |
| 1370 | } |
| 1371 | } |
| 1372 | |
| 1373 | /* enable/disable SPDIF/out */ |
| 1374 | if (CMPCI_ISCAP(sc, XSPDOUT) && enspdout) |
| 1375 | cmpci_reg_set_4(sc, CMPCI_REG_LEGACY_CTRL, |
| 1376 | CMPCI_REG_XSPDIF_ENABLE); |
| 1377 | else |
| 1378 | cmpci_reg_clear_4(sc, CMPCI_REG_LEGACY_CTRL, |
| 1379 | CMPCI_REG_XSPDIF_ENABLE); |
| 1380 | |
| 1381 | /* SPDIF monitor (digital to analog output) */ |
| 1382 | if (CMPCI_ISCAP(sc, SPDIN_MONITOR)) { |
| 1383 | v = sc->sc_gain[CMPCI_MONITOR_DAC][CMPCI_LR]; |
| 1384 | if (!(v & CMPCI_MONDAC_ENABLE)) |
| 1385 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER24, |
| 1386 | CMPCI_REG_SPDIN_MONITOR); |
| 1387 | if (v & CMPCI_MONDAC_SPDOUT) |
| 1388 | cmpci_reg_set_4(sc, CMPCI_REG_FUNC_1, |
| 1389 | CMPCI_REG_SPDIFOUT_DAC); |
| 1390 | else |
| 1391 | cmpci_reg_clear_4(sc, CMPCI_REG_FUNC_1, |
| 1392 | CMPCI_REG_SPDIFOUT_DAC); |
| 1393 | if (v & CMPCI_MONDAC_ENABLE) |
| 1394 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER24, |
| 1395 | CMPCI_REG_SPDIN_MONITOR); |
| 1396 | } |
| 1397 | } |
| 1398 | |
| 1399 | static int |
| 1400 | cmpci_set_in_ports(struct cmpci_softc *sc) |
| 1401 | { |
| 1402 | int mask; |
| 1403 | int bitsl, bitsr; |
| 1404 | |
| 1405 | mask = sc->sc_in_mask; |
| 1406 | |
| 1407 | /* |
| 1408 | * Note CMPCI_RECORD_SOURCE_CD, CMPCI_RECORD_SOURCE_LINE_IN and |
| 1409 | * CMPCI_RECORD_SOURCE_FM are defined to the corresponding bit |
| 1410 | * of the mixer register. |
| 1411 | */ |
| 1412 | bitsr = mask & (CMPCI_RECORD_SOURCE_CD | CMPCI_RECORD_SOURCE_LINE_IN | |
| 1413 | CMPCI_RECORD_SOURCE_FM); |
| 1414 | |
| 1415 | bitsl = CMPCI_SB16_MIXER_SRC_R_TO_L(bitsr); |
| 1416 | if (mask & CMPCI_RECORD_SOURCE_MIC) { |
| 1417 | bitsl |= CMPCI_SB16_MIXER_MIC_SRC; |
| 1418 | bitsr |= CMPCI_SB16_MIXER_MIC_SRC; |
| 1419 | } |
| 1420 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_ADCMIX_L, bitsl); |
| 1421 | cmpci_mixerreg_write(sc, CMPCI_SB16_MIXER_ADCMIX_R, bitsr); |
| 1422 | |
| 1423 | if (mask & CMPCI_RECORD_SOURCE_AUX_IN) |
| 1424 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER25, |
| 1425 | CMPCI_REG_RAUXREN | CMPCI_REG_RAUXLEN); |
| 1426 | else |
| 1427 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER25, |
| 1428 | CMPCI_REG_RAUXREN | CMPCI_REG_RAUXLEN); |
| 1429 | |
| 1430 | if (mask & CMPCI_RECORD_SOURCE_WAVE) |
| 1431 | cmpci_reg_set_1(sc, CMPCI_REG_MIXER24, |
| 1432 | CMPCI_REG_WAVEINL | CMPCI_REG_WAVEINR); |
| 1433 | else |
| 1434 | cmpci_reg_clear_1(sc, CMPCI_REG_MIXER24, |
| 1435 | CMPCI_REG_WAVEINL | CMPCI_REG_WAVEINR); |
| 1436 | |
| 1437 | if (CMPCI_ISCAP(sc, SPDIN) && |
| 1438 | (sc->sc_rec.md_divide == CMPCI_REG_RATE_44100 || |
| 1439 | (CMPCI_ISCAP(sc, SPDOUT_48K) && |
| 1440 | sc->sc_rec.md_divide == CMPCI_REG_RATE_48000/* XXX? */))) { |
| 1441 | if (mask & CMPCI_RECORD_SOURCE_SPDIF) { |
| 1442 | /* enable SPDIF/in */ |
| 1443 | cmpci_reg_set_4(sc, |
| 1444 | CMPCI_REG_FUNC_1, |
| 1445 | CMPCI_REG_SPDIF1_ENABLE); |
| 1446 | } else { |
| 1447 | cmpci_reg_clear_4(sc, |
| 1448 | CMPCI_REG_FUNC_1, |
| 1449 | CMPCI_REG_SPDIF1_ENABLE); |
| 1450 | } |
| 1451 | } |
| 1452 | |
| 1453 | return 0; |
| 1454 | } |
| 1455 | |
| 1456 | static int |
| 1457 | cmpci_set_port(void *handle, mixer_ctrl_t *cp) |
| 1458 | { |
| 1459 | struct cmpci_softc *sc; |
| 1460 | int lgain, rgain; |
| 1461 | |
| 1462 | sc = handle; |
| 1463 | switch (cp->dev) { |
| 1464 | case CMPCI_MIC_VOL: |
| 1465 | case CMPCI_PCSPEAKER: |
| 1466 | case CMPCI_MIC_RECVOL: |
| 1467 | if (cp->un.value.num_channels != 1) |
| 1468 | return EINVAL; |
| 1469 | /* FALLTHROUGH */ |
| 1470 | case CMPCI_DAC_VOL: |
| 1471 | case CMPCI_FM_VOL: |
| 1472 | case CMPCI_CD_VOL: |
| 1473 | case CMPCI_LINE_IN_VOL: |
| 1474 | case CMPCI_AUX_IN_VOL: |
| 1475 | case CMPCI_MASTER_VOL: |
| 1476 | if (cp->type != AUDIO_MIXER_VALUE) |
| 1477 | return EINVAL; |
| 1478 | switch (cp->un.value.num_channels) { |
| 1479 | case 1: |
| 1480 | lgain = rgain = |
| 1481 | cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; |
| 1482 | break; |
| 1483 | case 2: |
| 1484 | lgain = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; |
| 1485 | rgain = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; |
| 1486 | break; |
| 1487 | default: |
| 1488 | return EINVAL; |
| 1489 | } |
| 1490 | sc->sc_gain[cp->dev][CMPCI_LEFT] = lgain; |
| 1491 | sc->sc_gain[cp->dev][CMPCI_RIGHT] = rgain; |
| 1492 | |
| 1493 | cmpci_set_mixer_gain(sc, cp->dev); |
| 1494 | break; |
| 1495 | |
| 1496 | case CMPCI_RECORD_SOURCE: |
| 1497 | if (cp->type != AUDIO_MIXER_SET) |
| 1498 | return EINVAL; |
| 1499 | |
| 1500 | if (cp->un.mask & ~(CMPCI_RECORD_SOURCE_MIC | |
| 1501 | CMPCI_RECORD_SOURCE_CD | CMPCI_RECORD_SOURCE_LINE_IN | |
| 1502 | CMPCI_RECORD_SOURCE_AUX_IN | CMPCI_RECORD_SOURCE_WAVE | |
| 1503 | CMPCI_RECORD_SOURCE_FM | CMPCI_RECORD_SOURCE_SPDIF)) |
| 1504 | return EINVAL; |
| 1505 | |
| 1506 | if (cp->un.mask & CMPCI_RECORD_SOURCE_SPDIF) |
| 1507 | cp->un.mask = CMPCI_RECORD_SOURCE_SPDIF; |
| 1508 | |
| 1509 | sc->sc_in_mask = cp->un.mask; |
| 1510 | return cmpci_set_in_ports(sc); |
| 1511 | |
| 1512 | /* boolean */ |
| 1513 | case CMPCI_DAC_MUTE: |
| 1514 | case CMPCI_FM_MUTE: |
| 1515 | case CMPCI_CD_MUTE: |
| 1516 | case CMPCI_LINE_IN_MUTE: |
| 1517 | case CMPCI_AUX_IN_MUTE: |
| 1518 | case CMPCI_MIC_MUTE: |
| 1519 | case CMPCI_MIC_PREAMP: |
| 1520 | case CMPCI_PLAYBACK_MODE: |
| 1521 | case CMPCI_SPDIF_IN_PHASE: |
| 1522 | case CMPCI_SPDIF_LOOP: |
| 1523 | case CMPCI_SPDIF_OUT_PLAYBACK: |
| 1524 | case CMPCI_SPDIF_OUT_VOLTAGE: |
| 1525 | case CMPCI_REAR: |
| 1526 | case CMPCI_INDIVIDUAL: |
| 1527 | case CMPCI_REVERSE: |
| 1528 | case CMPCI_SURROUND: |
| 1529 | if (cp->type != AUDIO_MIXER_ENUM) |
| 1530 | return EINVAL; |
| 1531 | sc->sc_gain[cp->dev][CMPCI_LR] = cp->un.ord != 0; |
| 1532 | cmpci_set_mixer_gain(sc, cp->dev); |
| 1533 | break; |
| 1534 | |
| 1535 | case CMPCI_SPDIF_IN_SELECT: |
| 1536 | switch (cp->un.ord) { |
| 1537 | case CMPCI_SPDIF_IN_SPDIN1: |
| 1538 | case CMPCI_SPDIF_IN_SPDIN2: |
| 1539 | case CMPCI_SPDIF_IN_SPDOUT: |
| 1540 | break; |
| 1541 | default: |
| 1542 | return EINVAL; |
| 1543 | } |
| 1544 | goto xenum; |
| 1545 | case CMPCI_MONITOR_DAC: |
| 1546 | switch (cp->un.ord) { |
| 1547 | case CMPCI_MONITOR_DAC_OFF: |
| 1548 | case CMPCI_MONITOR_DAC_SPDIN: |
| 1549 | case CMPCI_MONITOR_DAC_SPDOUT: |
| 1550 | break; |
| 1551 | default: |
| 1552 | return EINVAL; |
| 1553 | } |
| 1554 | xenum: |
| 1555 | if (cp->type != AUDIO_MIXER_ENUM) |
| 1556 | return EINVAL; |
| 1557 | sc->sc_gain[cp->dev][CMPCI_LR] = cp->un.ord; |
| 1558 | cmpci_set_mixer_gain(sc, cp->dev); |
| 1559 | break; |
| 1560 | |
| 1561 | default: |
| 1562 | return EINVAL; |
| 1563 | } |
| 1564 | |
| 1565 | return 0; |
| 1566 | } |
| 1567 | |
| 1568 | static int |
| 1569 | cmpci_get_port(void *handle, mixer_ctrl_t *cp) |
| 1570 | { |
| 1571 | struct cmpci_softc *sc; |
| 1572 | |
| 1573 | sc = handle; |
| 1574 | switch (cp->dev) { |
| 1575 | case CMPCI_MIC_VOL: |
| 1576 | case CMPCI_PCSPEAKER: |
| 1577 | case CMPCI_MIC_RECVOL: |
| 1578 | if (cp->un.value.num_channels != 1) |
| 1579 | return EINVAL; |
| 1580 | /*FALLTHROUGH*/ |
| 1581 | case CMPCI_DAC_VOL: |
| 1582 | case CMPCI_FM_VOL: |
| 1583 | case CMPCI_CD_VOL: |
| 1584 | case CMPCI_LINE_IN_VOL: |
| 1585 | case CMPCI_AUX_IN_VOL: |
| 1586 | case CMPCI_MASTER_VOL: |
| 1587 | switch (cp->un.value.num_channels) { |
| 1588 | case 1: |
| 1589 | cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = |
| 1590 | sc->sc_gain[cp->dev][CMPCI_LEFT]; |
| 1591 | break; |
| 1592 | case 2: |
| 1593 | cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = |
| 1594 | sc->sc_gain[cp->dev][CMPCI_LEFT]; |
| 1595 | cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = |
| 1596 | sc->sc_gain[cp->dev][CMPCI_RIGHT]; |
| 1597 | break; |
| 1598 | default: |
| 1599 | return EINVAL; |
| 1600 | } |
| 1601 | break; |
| 1602 | |
| 1603 | case CMPCI_RECORD_SOURCE: |
| 1604 | cp->un.mask = sc->sc_in_mask; |
| 1605 | break; |
| 1606 | |
| 1607 | case CMPCI_DAC_MUTE: |
| 1608 | case CMPCI_FM_MUTE: |
| 1609 | case CMPCI_CD_MUTE: |
| 1610 | case CMPCI_LINE_IN_MUTE: |
| 1611 | case CMPCI_AUX_IN_MUTE: |
| 1612 | case CMPCI_MIC_MUTE: |
| 1613 | case CMPCI_MIC_PREAMP: |
| 1614 | case CMPCI_PLAYBACK_MODE: |
| 1615 | case CMPCI_SPDIF_IN_SELECT: |
| 1616 | case CMPCI_SPDIF_IN_PHASE: |
| 1617 | case CMPCI_SPDIF_LOOP: |
| 1618 | case CMPCI_SPDIF_OUT_PLAYBACK: |
| 1619 | case CMPCI_SPDIF_OUT_VOLTAGE: |
| 1620 | case CMPCI_MONITOR_DAC: |
| 1621 | case CMPCI_REAR: |
| 1622 | case CMPCI_INDIVIDUAL: |
| 1623 | case CMPCI_REVERSE: |
| 1624 | case CMPCI_SURROUND: |
| 1625 | cp->un.ord = sc->sc_gain[cp->dev][CMPCI_LR]; |
| 1626 | break; |
| 1627 | |
| 1628 | default: |
| 1629 | return EINVAL; |
| 1630 | } |
| 1631 | |
| 1632 | return 0; |
| 1633 | } |
| 1634 | |
| 1635 | /* ARGSUSED */ |
| 1636 | static size_t |
| 1637 | cmpci_round_buffersize(void *handle, int direction, |
| 1638 | size_t bufsize) |
| 1639 | { |
| 1640 | |
| 1641 | if (bufsize > 0x10000) |
| 1642 | bufsize = 0x10000; |
| 1643 | |
| 1644 | return bufsize; |
| 1645 | } |
| 1646 | |
| 1647 | static paddr_t |
| 1648 | cmpci_mappage(void *handle, void *addr, off_t offset, int prot) |
| 1649 | { |
| 1650 | struct cmpci_dmanode *p; |
| 1651 | |
| 1652 | if (offset < 0 || NULL == (p = cmpci_find_dmamem(handle, addr))) |
| 1653 | return -1; |
| 1654 | |
| 1655 | return bus_dmamem_mmap(p->cd_tag, p->cd_segs, |
| 1656 | sizeof(p->cd_segs)/sizeof(p->cd_segs[0]), |
| 1657 | offset, prot, BUS_DMA_WAITOK); |
| 1658 | } |
| 1659 | |
| 1660 | /* ARGSUSED */ |
| 1661 | static int |
| 1662 | cmpci_get_props(void *handle) |
| 1663 | { |
| 1664 | |
| 1665 | return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | AUDIO_PROP_FULLDUPLEX; |
| 1666 | } |
| 1667 | |
| 1668 | static int |
| 1669 | cmpci_trigger_output(void *handle, void *start, void *end, int blksize, |
| 1670 | void (*intr)(void *), void *arg, |
| 1671 | const audio_params_t *param) |
| 1672 | { |
| 1673 | struct cmpci_softc *sc; |
| 1674 | struct cmpci_dmanode *p; |
| 1675 | int bps; |
| 1676 | |
| 1677 | sc = handle; |
| 1678 | sc->sc_play.intr = intr; |
| 1679 | sc->sc_play.intr_arg = arg; |
| 1680 | bps = param->channels * param->precision / 8; |
| 1681 | if (!bps) |
| 1682 | return EINVAL; |
| 1683 | |
| 1684 | /* set DMA frame */ |
| 1685 | if (!(p = cmpci_find_dmamem(sc, start))) |
| 1686 | return EINVAL; |
| 1687 | bus_space_write_4(sc->sc_iot, sc->sc_ioh, CMPCI_REG_DMA0_BASE, |
| 1688 | DMAADDR(p)); |
| 1689 | delay(10); |
| 1690 | bus_space_write_2(sc->sc_iot, sc->sc_ioh, CMPCI_REG_DMA0_BYTES, |
| 1691 | ((char *)end - (char *)start + 1) / bps - 1); |
| 1692 | delay(10); |
| 1693 | |
| 1694 | /* set interrupt count */ |
| 1695 | bus_space_write_2(sc->sc_iot, sc->sc_ioh, CMPCI_REG_DMA0_SAMPLES, |
| 1696 | (blksize + bps - 1) / bps - 1); |
| 1697 | delay(10); |
| 1698 | |
| 1699 | /* start DMA */ |
| 1700 | cmpci_reg_clear_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH0_DIR); /* PLAY */ |
| 1701 | cmpci_reg_set_4(sc, CMPCI_REG_INTR_CTRL, CMPCI_REG_CH0_INTR_ENABLE); |
| 1702 | cmpci_reg_set_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH0_ENABLE); |
| 1703 | |
| 1704 | return 0; |
| 1705 | } |
| 1706 | |
| 1707 | static int |
| 1708 | cmpci_trigger_input(void *handle, void *start, void *end, int blksize, |
| 1709 | void (*intr)(void *), void *arg, |
| 1710 | const audio_params_t *param) |
| 1711 | { |
| 1712 | struct cmpci_softc *sc; |
| 1713 | struct cmpci_dmanode *p; |
| 1714 | int bps; |
| 1715 | |
| 1716 | sc = handle; |
| 1717 | sc->sc_rec.intr = intr; |
| 1718 | sc->sc_rec.intr_arg = arg; |
| 1719 | bps = param->channels * param->precision / 8; |
| 1720 | if (!bps) |
| 1721 | return EINVAL; |
| 1722 | |
| 1723 | /* set DMA frame */ |
| 1724 | if (!(p=cmpci_find_dmamem(sc, start))) |
| 1725 | return EINVAL; |
| 1726 | bus_space_write_4(sc->sc_iot, sc->sc_ioh, CMPCI_REG_DMA1_BASE, |
| 1727 | DMAADDR(p)); |
| 1728 | delay(10); |
| 1729 | bus_space_write_2(sc->sc_iot, sc->sc_ioh, CMPCI_REG_DMA1_BYTES, |
| 1730 | ((char *)end - (char *)start + 1) / bps - 1); |
| 1731 | delay(10); |
| 1732 | |
| 1733 | /* set interrupt count */ |
| 1734 | bus_space_write_2(sc->sc_iot, sc->sc_ioh, CMPCI_REG_DMA1_SAMPLES, |
| 1735 | (blksize + bps - 1) / bps - 1); |
| 1736 | delay(10); |
| 1737 | |
| 1738 | /* start DMA */ |
| 1739 | cmpci_reg_set_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH1_DIR); /* REC */ |
| 1740 | cmpci_reg_set_4(sc, CMPCI_REG_INTR_CTRL, CMPCI_REG_CH1_INTR_ENABLE); |
| 1741 | cmpci_reg_set_4(sc, CMPCI_REG_FUNC_0, CMPCI_REG_CH1_ENABLE); |
| 1742 | |
| 1743 | return 0; |
| 1744 | } |
| 1745 | |
| 1746 | static void |
| 1747 | cmpci_get_locks(void *addr, kmutex_t **intr, kmutex_t **thread) |
| 1748 | { |
| 1749 | struct cmpci_softc *sc; |
| 1750 | |
| 1751 | sc = addr; |
| 1752 | *intr = &sc->sc_intr_lock; |
| 1753 | *thread = &sc->sc_lock; |
| 1754 | } |
| 1755 | |
| 1756 | /* end of file */ |
| 1757 | |