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 | |