1 | /* $NetBSD: eap.c,v 1.96 2016/07/07 06:55:41 msaitoh Exp $ */ |
2 | /* $OpenBSD: eap.c,v 1.6 1999/10/05 19:24:42 csapuntz Exp $ */ |
3 | |
4 | /* |
5 | * Copyright (c) 1998, 1999, 2002, 2008 The NetBSD Foundation, Inc. |
6 | * All rights reserved. |
7 | * |
8 | * This code is derived from software contributed to The NetBSD Foundation |
9 | * by Lennart Augustsson <augustss@NetBSD.org>, Charles M. Hannum, |
10 | * Antti Kantee <pooka@NetBSD.org>, and Andrew Doran. |
11 | * |
12 | * Redistribution and use in source and binary forms, with or without |
13 | * modification, are permitted provided that the following conditions |
14 | * are met: |
15 | * 1. Redistributions of source code must retain the above copyright |
16 | * notice, this list of conditions and the following disclaimer. |
17 | * 2. Redistributions in binary form must reproduce the above copyright |
18 | * notice, this list of conditions and the following disclaimer in the |
19 | * documentation and/or other materials provided with the distribution. |
20 | * |
21 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
22 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
23 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
24 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
31 | * POSSIBILITY OF SUCH DAMAGE. |
32 | */ |
33 | |
34 | /* |
35 | * Debugging: Andreas Gustafsson <gson@araneus.fi> |
36 | * Testing: Chuck Cranor <chuck@maria.wustl.edu> |
37 | * Phil Nelson <phil@cs.wwu.edu> |
38 | * |
39 | * ES1371/AC97: Ezra Story <ezy@panix.com> |
40 | */ |
41 | |
42 | /* |
43 | * Ensoniq ES1370 + AK4531 and ES1371/ES1373 + AC97 |
44 | * |
45 | * Documentation links: |
46 | * |
47 | * ftp://ftp.alsa-project.org/pub/manuals/ensoniq/ (ES1370 and 1371 datasheets) |
48 | * http://web.archive.org/web/20040622012936/http://www.corbac.com/Data/Misc/es1373.ps.gz |
49 | * ftp://ftp.alsa-project.org/pub/manuals/asahi_kasei/4531.pdf |
50 | * ftp://download.intel.com/ial/scalableplatforms/audio/ac97r21.pdf |
51 | */ |
52 | |
53 | #include <sys/cdefs.h> |
54 | __KERNEL_RCSID(0, "$NetBSD: eap.c,v 1.96 2016/07/07 06:55:41 msaitoh Exp $" ); |
55 | |
56 | #include "midi.h" |
57 | #include "joy_eap.h" |
58 | |
59 | #include <sys/param.h> |
60 | #include <sys/systm.h> |
61 | #include <sys/kernel.h> |
62 | #include <sys/fcntl.h> |
63 | #include <sys/kmem.h> |
64 | #include <sys/device.h> |
65 | #include <sys/proc.h> |
66 | #include <sys/select.h> |
67 | #include <sys/mutex.h> |
68 | #include <sys/bus.h> |
69 | #include <sys/audioio.h> |
70 | |
71 | #include <dev/audio_if.h> |
72 | #include <dev/midi_if.h> |
73 | #include <dev/audiovar.h> |
74 | #include <dev/mulaw.h> |
75 | #include <dev/auconv.h> |
76 | |
77 | #include <dev/pci/pcidevs.h> |
78 | #include <dev/pci/eapreg.h> |
79 | #include <dev/pci/eapvar.h> |
80 | |
81 | #define PCI_CBIO 0x10 |
82 | |
83 | /* Debug */ |
84 | #ifdef AUDIO_DEBUG |
85 | #define DPRINTF(x) if (eapdebug) printf x |
86 | #define DPRINTFN(n,x) if (eapdebug>(n)) printf x |
87 | int eapdebug = 0; |
88 | #else |
89 | #define DPRINTF(x) |
90 | #define DPRINTFN(n,x) |
91 | #endif |
92 | |
93 | static int eap_match(device_t, cfdata_t, void *); |
94 | static void eap_attach(device_t, device_t, void *); |
95 | static int eap_detach(device_t, int); |
96 | static int eap_intr(void *); |
97 | |
98 | static int eap_allocmem(struct eap_softc *, size_t, size_t, |
99 | struct eap_dma *); |
100 | static int eap_freemem(struct eap_softc *, struct eap_dma *); |
101 | |
102 | #define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) |
103 | #define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) |
104 | #define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) |
105 | #define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) |
106 | #define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) |
107 | #define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) |
108 | |
109 | CFATTACH_DECL_NEW(eap, sizeof(struct eap_softc), |
110 | eap_match, eap_attach, eap_detach, NULL); |
111 | |
112 | static int eap_open(void *, int); |
113 | static int eap_query_encoding(void *, struct audio_encoding *); |
114 | static int eap_set_params(void *, int, int, audio_params_t *, |
115 | audio_params_t *, stream_filter_list_t *, |
116 | stream_filter_list_t *); |
117 | static int eap_round_blocksize(void *, int, int, const audio_params_t *); |
118 | static int eap_trigger_output(void *, void *, void *, int, |
119 | void (*)(void *), void *, |
120 | const audio_params_t *); |
121 | static int eap_trigger_input(void *, void *, void *, int, |
122 | void (*)(void *), void *, |
123 | const audio_params_t *); |
124 | static int eap_halt_output(void *); |
125 | static int eap_halt_input(void *); |
126 | static void eap1370_write_codec(struct eap_softc *, int, int); |
127 | static int eap_getdev(void *, struct audio_device *); |
128 | static int eap1370_mixer_set_port(void *, mixer_ctrl_t *); |
129 | static int eap1370_mixer_get_port(void *, mixer_ctrl_t *); |
130 | static int eap1371_mixer_set_port(void *, mixer_ctrl_t *); |
131 | static int eap1371_mixer_get_port(void *, mixer_ctrl_t *); |
132 | static int eap1370_query_devinfo(void *, mixer_devinfo_t *); |
133 | static void *eap_malloc(void *, int, size_t); |
134 | static void eap_free(void *, void *, size_t); |
135 | static size_t eap_round_buffersize(void *, int, size_t); |
136 | static paddr_t eap_mappage(void *, void *, off_t, int); |
137 | static int eap_get_props(void *); |
138 | static void eap1370_set_mixer(struct eap_softc *, int, int); |
139 | static uint32_t eap1371_src_wait(struct eap_softc *); |
140 | static void eap1371_set_adc_rate(struct eap_softc *, int); |
141 | static void eap1371_set_dac_rate(struct eap_instance *, int); |
142 | static int eap1371_src_read(struct eap_softc *, int); |
143 | static void eap1371_src_write(struct eap_softc *, int, int); |
144 | static int eap1371_query_devinfo(void *, mixer_devinfo_t *); |
145 | |
146 | static int eap1371_attach_codec(void *, struct ac97_codec_if *); |
147 | static int eap1371_read_codec(void *, uint8_t, uint16_t *); |
148 | static int eap1371_write_codec(void *, uint8_t, uint16_t ); |
149 | static int eap1371_reset_codec(void *); |
150 | static void eap_get_locks(void *, kmutex_t **, kmutex_t **); |
151 | |
152 | #if NMIDI > 0 |
153 | static void eap_midi_close(void *); |
154 | static void eap_midi_getinfo(void *, struct midi_info *); |
155 | static int eap_midi_open(void *, int, void (*)(void *, int), |
156 | void (*)(void *), void *); |
157 | static int eap_midi_output(void *, int); |
158 | static void eap_uart_txrdy(struct eap_softc *); |
159 | #endif |
160 | |
161 | static const struct audio_hw_if eap1370_hw_if = { |
162 | eap_open, |
163 | NULL, /* close */ |
164 | NULL, |
165 | eap_query_encoding, |
166 | eap_set_params, |
167 | eap_round_blocksize, |
168 | NULL, |
169 | NULL, |
170 | NULL, |
171 | NULL, |
172 | NULL, |
173 | eap_halt_output, |
174 | eap_halt_input, |
175 | NULL, |
176 | eap_getdev, |
177 | NULL, |
178 | eap1370_mixer_set_port, |
179 | eap1370_mixer_get_port, |
180 | eap1370_query_devinfo, |
181 | eap_malloc, |
182 | eap_free, |
183 | eap_round_buffersize, |
184 | eap_mappage, |
185 | eap_get_props, |
186 | eap_trigger_output, |
187 | eap_trigger_input, |
188 | NULL, |
189 | eap_get_locks, |
190 | }; |
191 | |
192 | static const struct audio_hw_if eap1371_hw_if = { |
193 | eap_open, |
194 | NULL, /* close */ |
195 | NULL, |
196 | eap_query_encoding, |
197 | eap_set_params, |
198 | eap_round_blocksize, |
199 | NULL, |
200 | NULL, |
201 | NULL, |
202 | NULL, |
203 | NULL, |
204 | eap_halt_output, |
205 | eap_halt_input, |
206 | NULL, |
207 | eap_getdev, |
208 | NULL, |
209 | eap1371_mixer_set_port, |
210 | eap1371_mixer_get_port, |
211 | eap1371_query_devinfo, |
212 | eap_malloc, |
213 | eap_free, |
214 | eap_round_buffersize, |
215 | eap_mappage, |
216 | eap_get_props, |
217 | eap_trigger_output, |
218 | eap_trigger_input, |
219 | NULL, |
220 | eap_get_locks, |
221 | }; |
222 | |
223 | #if NMIDI > 0 |
224 | static const struct midi_hw_if eap_midi_hw_if = { |
225 | eap_midi_open, |
226 | eap_midi_close, |
227 | eap_midi_output, |
228 | eap_midi_getinfo, |
229 | 0, /* ioctl */ |
230 | eap_get_locks, |
231 | }; |
232 | #endif |
233 | |
234 | static struct audio_device eap_device = { |
235 | "Ensoniq AudioPCI" , |
236 | "" , |
237 | "eap" |
238 | }; |
239 | |
240 | #define EAP_NFORMATS 4 |
241 | static const struct audio_format eap_formats[EAP_NFORMATS] = { |
242 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, |
243 | 2, AUFMT_STEREO, 0, {4000, 48000}}, |
244 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, |
245 | 1, AUFMT_MONAURAL, 0, {4000, 48000}}, |
246 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, |
247 | 2, AUFMT_STEREO, 0, {4000, 48000}}, |
248 | {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, |
249 | 1, AUFMT_MONAURAL, 0, {4000, 48000}}, |
250 | }; |
251 | |
252 | static int |
253 | eap_match(device_t parent, cfdata_t match, void *aux) |
254 | { |
255 | struct pci_attach_args *pa; |
256 | |
257 | pa = (struct pci_attach_args *)aux; |
258 | switch (PCI_VENDOR(pa->pa_id)) { |
259 | case PCI_VENDOR_CREATIVELABS: |
260 | switch (PCI_PRODUCT(pa->pa_id)) { |
261 | case PCI_PRODUCT_CREATIVELABS_EV1938: |
262 | return 1; |
263 | } |
264 | break; |
265 | case PCI_VENDOR_ENSONIQ: |
266 | switch (PCI_PRODUCT(pa->pa_id)) { |
267 | case PCI_PRODUCT_ENSONIQ_AUDIOPCI: |
268 | case PCI_PRODUCT_ENSONIQ_AUDIOPCI97: |
269 | case PCI_PRODUCT_ENSONIQ_CT5880: |
270 | return 1; |
271 | } |
272 | break; |
273 | } |
274 | |
275 | return 0; |
276 | } |
277 | |
278 | static void |
279 | eap1370_write_codec(struct eap_softc *sc, int a, int d) |
280 | { |
281 | int icss, to; |
282 | |
283 | to = EAP_WRITE_TIMEOUT; |
284 | do { |
285 | icss = EREAD4(sc, EAP_ICSS); |
286 | DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n" , a, icss)); |
287 | if (!to--) { |
288 | printf("eap: timeout writing to codec\n" ); |
289 | return; |
290 | } |
291 | } while(icss & EAP_CWRIP); /* XXX could use CSTAT here */ |
292 | EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); |
293 | } |
294 | |
295 | /* |
296 | * Reading and writing the CODEC is very convoluted. This mimics the |
297 | * FreeBSD and Linux drivers. |
298 | */ |
299 | |
300 | static inline void |
301 | eap1371_ready_codec(struct eap_softc *sc, uint8_t a, uint32_t wd) |
302 | { |
303 | int to; |
304 | uint32_t src, t; |
305 | |
306 | for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { |
307 | if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) |
308 | break; |
309 | delay(1); |
310 | } |
311 | if (to >= EAP_WRITE_TIMEOUT) |
312 | aprint_error_dev(sc->sc_dev, |
313 | "eap1371_ready_codec timeout 1\n" ); |
314 | |
315 | mutex_spin_enter(&sc->sc_intr_lock); |
316 | src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; |
317 | EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); |
318 | |
319 | for (to = 0; to < EAP_READ_TIMEOUT; to++) { |
320 | t = EREAD4(sc, E1371_SRC); |
321 | if ((t & E1371_SRC_STATE_MASK) == 0) |
322 | break; |
323 | delay(1); |
324 | } |
325 | if (to >= EAP_READ_TIMEOUT) |
326 | aprint_error_dev(sc->sc_dev, |
327 | "eap1371_ready_codec timeout 2\n" ); |
328 | |
329 | for (to = 0; to < EAP_READ_TIMEOUT; to++) { |
330 | t = EREAD4(sc, E1371_SRC); |
331 | if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) |
332 | break; |
333 | delay(1); |
334 | } |
335 | if (to >= EAP_READ_TIMEOUT) |
336 | aprint_error_dev(sc->sc_dev, |
337 | "eap1371_ready_codec timeout 3\n" ); |
338 | |
339 | EWRITE4(sc, E1371_CODEC, wd); |
340 | |
341 | eap1371_src_wait(sc); |
342 | EWRITE4(sc, E1371_SRC, src); |
343 | |
344 | mutex_spin_exit(&sc->sc_intr_lock); |
345 | } |
346 | |
347 | static int |
348 | eap1371_read_codec(void *sc_, uint8_t a, uint16_t *d) |
349 | { |
350 | struct eap_softc *sc; |
351 | int to; |
352 | uint32_t t; |
353 | |
354 | sc = sc_; |
355 | eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); |
356 | |
357 | for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { |
358 | if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) |
359 | break; |
360 | } |
361 | if (to > EAP_WRITE_TIMEOUT) |
362 | aprint_error_dev(sc->sc_dev, |
363 | "eap1371_read_codec timeout 1\n" ); |
364 | |
365 | for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { |
366 | t = EREAD4(sc, E1371_CODEC); |
367 | if (t & E1371_CODEC_VALID) |
368 | break; |
369 | } |
370 | if (to > EAP_WRITE_TIMEOUT) |
371 | aprint_error_dev(sc->sc_dev, "eap1371_read_codec timeout 2\n" ); |
372 | |
373 | *d = (uint16_t)t; |
374 | |
375 | DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n" , a, *d)); |
376 | |
377 | return 0; |
378 | } |
379 | |
380 | static int |
381 | eap1371_write_codec(void *sc_, uint8_t a, uint16_t d) |
382 | { |
383 | struct eap_softc *sc; |
384 | |
385 | sc = sc_; |
386 | eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); |
387 | |
388 | DPRINTFN(10, ("eap1371: writing codec %x --> %x\n" , d, a)); |
389 | |
390 | return 0; |
391 | } |
392 | |
393 | static uint32_t |
394 | eap1371_src_wait(struct eap_softc *sc) |
395 | { |
396 | int to; |
397 | u_int32_t src; |
398 | |
399 | for (to = 0; to < EAP_READ_TIMEOUT; to++) { |
400 | src = EREAD4(sc, E1371_SRC); |
401 | if (!(src & E1371_SRC_RBUSY)) |
402 | return src; |
403 | delay(1); |
404 | } |
405 | aprint_error_dev(sc->sc_dev, "eap1371_src_wait timeout\n" ); |
406 | return src; |
407 | } |
408 | |
409 | static int |
410 | eap1371_src_read(struct eap_softc *sc, int a) |
411 | { |
412 | int to; |
413 | uint32_t src, t; |
414 | |
415 | src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; |
416 | src |= E1371_SRC_ADDR(a); |
417 | EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); |
418 | |
419 | t = eap1371_src_wait(sc); |
420 | if ((t & E1371_SRC_STATE_MASK) != E1371_SRC_STATE_OK) { |
421 | for (to = 0; to < EAP_READ_TIMEOUT; to++) { |
422 | t = EREAD4(sc, E1371_SRC); |
423 | if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) |
424 | break; |
425 | delay(1); |
426 | } |
427 | } |
428 | |
429 | EWRITE4(sc, E1371_SRC, src); |
430 | |
431 | return t & E1371_SRC_DATAMASK; |
432 | } |
433 | |
434 | static void |
435 | eap1371_src_write(struct eap_softc *sc, int a, int d) |
436 | { |
437 | uint32_t r; |
438 | |
439 | r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; |
440 | r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); |
441 | EWRITE4(sc, E1371_SRC, r); |
442 | } |
443 | |
444 | static void |
445 | eap1371_set_adc_rate(struct eap_softc *sc, int rate) |
446 | { |
447 | int freq, n, truncm; |
448 | int out; |
449 | |
450 | /* Whatever, it works, so I'll leave it :) */ |
451 | |
452 | if (rate > 48000) |
453 | rate = 48000; |
454 | if (rate < 4000) |
455 | rate = 4000; |
456 | n = rate / 3000; |
457 | if ((1 << n) & SRC_MAGIC) |
458 | n--; |
459 | truncm = ((21 * n) - 1) | 1; |
460 | freq = ((48000 << 15) / rate) * n; |
461 | if (rate >= 24000) { |
462 | if (truncm > 239) |
463 | truncm = 239; |
464 | out = ESRC_SET_TRUNC((239 - truncm) / 2); |
465 | } else { |
466 | if (truncm > 119) |
467 | truncm = 119; |
468 | out = ESRC_SMF | ESRC_SET_TRUNC((119 - truncm) / 2); |
469 | } |
470 | out |= ESRC_SET_N(n); |
471 | mutex_spin_enter(&sc->sc_intr_lock); |
472 | eap1371_src_write(sc, ESRC_ADC+ESRC_TRUNC_N, out); |
473 | |
474 | out = eap1371_src_read(sc, ESRC_ADC+ESRC_IREGS) & 0xff; |
475 | eap1371_src_write(sc, ESRC_ADC+ESRC_IREGS, out | |
476 | ESRC_SET_VFI(freq >> 15)); |
477 | eap1371_src_write(sc, ESRC_ADC+ESRC_VFF, freq & 0x7fff); |
478 | eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(n)); |
479 | eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(n)); |
480 | mutex_spin_exit(&sc->sc_intr_lock); |
481 | } |
482 | |
483 | static void |
484 | eap1371_set_dac_rate(struct eap_instance *ei, int rate) |
485 | { |
486 | struct eap_softc *sc; |
487 | int dac; |
488 | int freq, r; |
489 | |
490 | DPRINTFN(2, ("eap1371_set_dac_date: set rate for %d\n" , ei->index)); |
491 | sc = device_private(ei->parent); |
492 | dac = ei->index == EAP_DAC1 ? ESRC_DAC1 : ESRC_DAC2; |
493 | |
494 | /* Whatever, it works, so I'll leave it :) */ |
495 | |
496 | if (rate > 48000) |
497 | rate = 48000; |
498 | if (rate < 4000) |
499 | rate = 4000; |
500 | freq = ((rate << 15) + 1500) / 3000; |
501 | |
502 | mutex_spin_enter(&sc->sc_intr_lock); |
503 | eap1371_src_wait(sc); |
504 | r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | |
505 | E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); |
506 | r |= ei->index == EAP_DAC1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2; |
507 | EWRITE4(sc, E1371_SRC, r); |
508 | r = eap1371_src_read(sc, dac + ESRC_IREGS) & 0x00ff; |
509 | eap1371_src_write(sc, dac + ESRC_IREGS, r | ((freq >> 5) & 0xfc00)); |
510 | eap1371_src_write(sc, dac + ESRC_VFF, freq & 0x7fff); |
511 | r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | |
512 | E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); |
513 | r &= ~(ei->index == EAP_DAC1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2); |
514 | EWRITE4(sc, E1371_SRC, r); |
515 | mutex_spin_exit(&sc->sc_intr_lock); |
516 | } |
517 | |
518 | static void |
519 | eap_attach(device_t parent, device_t self, void *aux) |
520 | { |
521 | struct eap_softc *sc; |
522 | struct pci_attach_args *pa; |
523 | pci_chipset_tag_t pc; |
524 | const struct audio_hw_if *eap_hw_if; |
525 | char const *intrstr; |
526 | pci_intr_handle_t ih; |
527 | pcireg_t csr; |
528 | char devinfo[256]; |
529 | mixer_ctrl_t ctl; |
530 | int i; |
531 | int revision, ct5880; |
532 | const char *revstr; |
533 | #if NJOY_EAP > 0 |
534 | struct eap_gameport_args gpargs; |
535 | #endif |
536 | char intrbuf[PCI_INTRSTR_LEN]; |
537 | |
538 | sc = device_private(self); |
539 | sc->sc_dev = self; |
540 | pa = (struct pci_attach_args *)aux; |
541 | pc = pa->pa_pc; |
542 | revstr = "" ; |
543 | aprint_naive(": Audio controller\n" ); |
544 | |
545 | mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_NONE); |
546 | mutex_init(&sc->sc_intr_lock, MUTEX_DEFAULT, IPL_AUDIO); |
547 | |
548 | /* Stash this away for detach */ |
549 | sc->sc_pc = pc; |
550 | |
551 | /* Flag if we're "creative" */ |
552 | sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && |
553 | PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); |
554 | |
555 | /* |
556 | * The vendor and product ID's are quite "interesting". Just |
557 | * trust the following and be happy. |
558 | */ |
559 | pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); |
560 | revision = PCI_REVISION(pa->pa_class); |
561 | ct5880 = 0; |
562 | if (sc->sc_1371) { |
563 | if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && |
564 | PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880) { |
565 | ct5880 = 1; |
566 | switch (revision) { |
567 | case EAP_CT5880_C: revstr = "CT5880-C " ; break; |
568 | case EAP_CT5880_D: revstr = "CT5880-D " ; break; |
569 | case EAP_CT5880_E: revstr = "CT5880-E " ; break; |
570 | } |
571 | } else { |
572 | switch (revision) { |
573 | case EAP_EV1938_A: revstr = "EV1938-A " ; break; |
574 | case EAP_ES1373_A: revstr = "ES1373-A " ; break; |
575 | case EAP_ES1373_B: revstr = "ES1373-B " ; break; |
576 | case EAP_CT5880_A: revstr = "CT5880-A " ; ct5880=1;break; |
577 | case EAP_ES1373_8: revstr = "ES1373-8" ; ct5880=1;break; |
578 | case EAP_ES1371_B: revstr = "ES1371-B " ; break; |
579 | } |
580 | } |
581 | } |
582 | aprint_normal(": %s %s(rev. 0x%02x)\n" , devinfo, revstr, revision); |
583 | |
584 | /* Map I/O register */ |
585 | if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, |
586 | &sc->iot, &sc->ioh, NULL, &sc->iosz)) { |
587 | aprint_error_dev(sc->sc_dev, "can't map i/o space\n" ); |
588 | return; |
589 | } |
590 | |
591 | sc->sc_dmatag = pa->pa_dmat; |
592 | |
593 | /* Enable the device. */ |
594 | csr = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); |
595 | pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, |
596 | csr | PCI_COMMAND_MASTER_ENABLE); |
597 | |
598 | /* Map and establish the interrupt. */ |
599 | if (pci_intr_map(pa, &ih)) { |
600 | aprint_error_dev(sc->sc_dev, "couldn't map interrupt\n" ); |
601 | return; |
602 | } |
603 | intrstr = pci_intr_string(pc, ih, intrbuf, sizeof(intrbuf)); |
604 | sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc); |
605 | if (sc->sc_ih == NULL) { |
606 | aprint_error_dev(sc->sc_dev, "couldn't establish interrupt" ); |
607 | if (intrstr != NULL) |
608 | aprint_error(" at %s" , intrstr); |
609 | aprint_error("\n" ); |
610 | return; |
611 | } |
612 | aprint_normal_dev(self, "interrupting at %s\n" , intrstr); |
613 | |
614 | sc->sc_ei[EAP_I1].parent = self; |
615 | sc->sc_ei[EAP_I1].index = EAP_DAC2; |
616 | sc->sc_ei[EAP_I2].parent = self; |
617 | sc->sc_ei[EAP_I2].index = EAP_DAC1; |
618 | |
619 | if (!sc->sc_1371) { |
620 | /* Enable interrupts and looping mode. */ |
621 | /* enable the parts we need */ |
622 | EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); |
623 | EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); |
624 | |
625 | /* reset codec */ |
626 | /* normal operation */ |
627 | /* select codec clocks */ |
628 | eap1370_write_codec(sc, AK_RESET, AK_PD); |
629 | eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); |
630 | eap1370_write_codec(sc, AK_CS, 0x0); |
631 | |
632 | eap_hw_if = &eap1370_hw_if; |
633 | |
634 | /* Enable all relevant mixer switches. */ |
635 | ctl.dev = EAP_INPUT_SOURCE; |
636 | ctl.type = AUDIO_MIXER_SET; |
637 | ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | |
638 | 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | |
639 | 1 << EAP_AUX_VOL | 1 << EAP_MIC_VOL; |
640 | eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); |
641 | |
642 | ctl.type = AUDIO_MIXER_VALUE; |
643 | ctl.un.value.num_channels = 1; |
644 | for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; |
645 | ctl.dev++) { |
646 | ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; |
647 | eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); |
648 | } |
649 | ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; |
650 | eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); |
651 | ctl.dev = EAP_MIC_PREAMP; |
652 | ctl.type = AUDIO_MIXER_ENUM; |
653 | ctl.un.ord = 0; |
654 | eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); |
655 | ctl.dev = EAP_RECORD_SOURCE; |
656 | ctl.type = AUDIO_MIXER_SET; |
657 | ctl.un.mask = 1 << EAP_MIC_VOL; |
658 | eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); |
659 | } else { |
660 | /* clean slate */ |
661 | |
662 | EWRITE4(sc, EAP_SIC, 0); |
663 | EWRITE4(sc, EAP_ICSC, 0); |
664 | EWRITE4(sc, E1371_LEGACY, 0); |
665 | |
666 | if (ct5880) { |
667 | EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); |
668 | /* Let codec wake up */ |
669 | delay(20000); |
670 | } |
671 | |
672 | /* Reset from es1371's perspective */ |
673 | EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); |
674 | delay(20); |
675 | EWRITE4(sc, EAP_ICSC, 0); |
676 | |
677 | /* |
678 | * Must properly reprogram sample rate converter, |
679 | * or it locks up. Set some defaults for the life of the |
680 | * machine, and set up a sb default sample rate. |
681 | */ |
682 | EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); |
683 | for (i = 0; i < 0x80; i++) |
684 | eap1371_src_write(sc, i, 0); |
685 | eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); |
686 | eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); |
687 | eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); |
688 | eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); |
689 | eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); |
690 | eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); |
691 | eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); |
692 | eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); |
693 | eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); |
694 | eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); |
695 | eap1371_set_adc_rate(sc, 22050); |
696 | eap1371_set_dac_rate(&sc->sc_ei[0], 22050); |
697 | eap1371_set_dac_rate(&sc->sc_ei[1], 22050); |
698 | |
699 | EWRITE4(sc, E1371_SRC, 0); |
700 | |
701 | /* Reset codec */ |
702 | |
703 | /* Interrupt enable */ |
704 | sc->host_if.arg = sc; |
705 | sc->host_if.attach = eap1371_attach_codec; |
706 | sc->host_if.read = eap1371_read_codec; |
707 | sc->host_if.write = eap1371_write_codec; |
708 | sc->host_if.reset = eap1371_reset_codec; |
709 | |
710 | if (ac97_attach(&sc->host_if, self, &sc->sc_lock) == 0) { |
711 | /* Interrupt enable */ |
712 | EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); |
713 | } else |
714 | return; |
715 | |
716 | eap_hw_if = &eap1371_hw_if; |
717 | } |
718 | |
719 | sc->sc_ei[EAP_I1].ei_audiodev = |
720 | audio_attach_mi(eap_hw_if, &sc->sc_ei[EAP_I1], sc->sc_dev); |
721 | |
722 | #ifdef EAP_USE_BOTH_DACS |
723 | aprint_normal_dev(self, "attaching secondary DAC\n" ); |
724 | sc->sc_ei[EAP_I2].ei_audiodev = |
725 | audio_attach_mi(eap_hw_if, &sc->sc_ei[EAP_I2], sc->sc_dev); |
726 | #endif |
727 | |
728 | #if NMIDI > 0 |
729 | sc->sc_mididev = midi_attach_mi(&eap_midi_hw_if, sc, sc->sc_dev); |
730 | #endif |
731 | |
732 | #if NJOY_EAP > 0 |
733 | if (sc->sc_1371) { |
734 | gpargs.gpa_iot = sc->iot; |
735 | gpargs.gpa_ioh = sc->ioh; |
736 | sc->sc_gameport = eap_joy_attach(sc->sc_dev, &gpargs); |
737 | } |
738 | #endif |
739 | } |
740 | |
741 | static int |
742 | eap_detach(device_t self, int flags) |
743 | { |
744 | struct eap_softc *sc; |
745 | int res; |
746 | #if NJOY_EAP > 0 |
747 | struct eap_gameport_args gpargs; |
748 | |
749 | sc = device_private(self); |
750 | if (sc->sc_gameport) { |
751 | gpargs.gpa_iot = sc->iot; |
752 | gpargs.gpa_ioh = sc->ioh; |
753 | res = eap_joy_detach(sc->sc_gameport, &gpargs); |
754 | if (res) |
755 | return res; |
756 | } |
757 | #else |
758 | sc = device_private(self); |
759 | #endif |
760 | #if NMIDI > 0 |
761 | if (sc->sc_mididev != NULL) { |
762 | res = config_detach(sc->sc_mididev, 0); |
763 | if (res) |
764 | return res; |
765 | } |
766 | #endif |
767 | #ifdef EAP_USE_BOTH_DACS |
768 | if (sc->sc_ei[EAP_I2].ei_audiodev != NULL) { |
769 | res = config_detach(sc->sc_ei[EAP_I2].ei_audiodev, 0); |
770 | if (res) |
771 | return res; |
772 | } |
773 | #endif |
774 | if (sc->sc_ei[EAP_I1].ei_audiodev != NULL) { |
775 | res = config_detach(sc->sc_ei[EAP_I1].ei_audiodev, 0); |
776 | if (res) |
777 | return res; |
778 | } |
779 | |
780 | bus_space_unmap(sc->iot, sc->ioh, sc->iosz); |
781 | pci_intr_disestablish(sc->sc_pc, sc->sc_ih); |
782 | mutex_destroy(&sc->sc_lock); |
783 | mutex_destroy(&sc->sc_intr_lock); |
784 | |
785 | return 0; |
786 | } |
787 | |
788 | static int |
789 | eap1371_attach_codec(void *sc_, struct ac97_codec_if *codec_if) |
790 | { |
791 | struct eap_softc *sc; |
792 | |
793 | sc = sc_; |
794 | sc->codec_if = codec_if; |
795 | return 0; |
796 | } |
797 | |
798 | static int |
799 | eap1371_reset_codec(void *sc_) |
800 | { |
801 | struct eap_softc *sc; |
802 | uint32_t icsc; |
803 | |
804 | sc = sc_; |
805 | mutex_spin_enter(&sc->sc_intr_lock); |
806 | icsc = EREAD4(sc, EAP_ICSC); |
807 | EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); |
808 | delay(20); |
809 | EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); |
810 | delay(1); |
811 | mutex_spin_exit(&sc->sc_intr_lock); |
812 | |
813 | return 0; |
814 | } |
815 | |
816 | static int |
817 | eap_intr(void *p) |
818 | { |
819 | struct eap_softc *sc; |
820 | uint32_t intr, sic; |
821 | |
822 | sc = p; |
823 | mutex_spin_enter(&sc->sc_intr_lock); |
824 | intr = EREAD4(sc, EAP_ICSS); |
825 | if (!(intr & EAP_INTR)) { |
826 | mutex_spin_exit(&sc->sc_intr_lock); |
827 | return 0; |
828 | } |
829 | sic = EREAD4(sc, EAP_SIC); |
830 | DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n" , intr, sic)); |
831 | if (intr & EAP_I_ADC) { |
832 | #if 0 |
833 | /* |
834 | * XXX This is a hack! |
835 | * The EAP chip sometimes generates the recording interrupt |
836 | * while it is still transferring the data. To make sure |
837 | * it has all arrived we busy wait until the count is right. |
838 | * The transfer we are waiting for is 8 longwords. |
839 | */ |
840 | int s, nw, n; |
841 | EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); |
842 | s = EREAD4(sc, EAP_ADC_CSR); |
843 | nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ |
844 | n = 0; |
845 | while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { |
846 | delay(10); |
847 | if (++n > 100) { |
848 | printf("eapintr: DMA fix timeout" ); |
849 | break; |
850 | } |
851 | } |
852 | /* Continue with normal interrupt handling. */ |
853 | #endif |
854 | EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); |
855 | EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); |
856 | if (sc->sc_rintr) |
857 | sc->sc_rintr(sc->sc_rarg); |
858 | } |
859 | |
860 | if (intr & EAP_I_DAC2) { |
861 | EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); |
862 | EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); |
863 | if (sc->sc_ei[EAP_DAC2].ei_pintr) |
864 | sc->sc_ei[EAP_DAC2].ei_pintr(sc->sc_ei[EAP_DAC2].ei_parg); |
865 | } |
866 | |
867 | if (intr & EAP_I_DAC1) { |
868 | EWRITE4(sc, EAP_SIC, sic & ~EAP_P1_INTR_EN); |
869 | EWRITE4(sc, EAP_SIC, sic | EAP_P1_INTR_EN); |
870 | if (sc->sc_ei[EAP_DAC1].ei_pintr) |
871 | sc->sc_ei[EAP_DAC1].ei_pintr(sc->sc_ei[EAP_DAC1].ei_parg); |
872 | } |
873 | |
874 | if (intr & EAP_I_MCCB) |
875 | panic("eap_intr: unexpected MCCB interrupt" ); |
876 | #if NMIDI > 0 |
877 | if (intr & EAP_I_UART) { |
878 | uint8_t ustat; |
879 | uint32_t data; |
880 | |
881 | ustat = EREAD1(sc, EAP_UART_STATUS); |
882 | |
883 | if (ustat & EAP_US_RXINT) { |
884 | while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { |
885 | data = EREAD1(sc, EAP_UART_DATA); |
886 | sc->sc_iintr(sc->sc_arg, data); |
887 | } |
888 | } |
889 | |
890 | if (ustat & EAP_US_TXINT) |
891 | eap_uart_txrdy(sc); |
892 | } |
893 | #endif |
894 | mutex_spin_exit(&sc->sc_intr_lock); |
895 | return 1; |
896 | } |
897 | |
898 | static int |
899 | eap_allocmem(struct eap_softc *sc, size_t size, size_t align, struct eap_dma *p) |
900 | { |
901 | int error; |
902 | |
903 | p->size = size; |
904 | error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, |
905 | p->segs, sizeof(p->segs)/sizeof(p->segs[0]), |
906 | &p->nsegs, BUS_DMA_WAITOK); |
907 | if (error) |
908 | return error; |
909 | |
910 | error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, |
911 | &p->addr, BUS_DMA_WAITOK|BUS_DMA_COHERENT); |
912 | if (error) |
913 | goto free; |
914 | |
915 | error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, |
916 | 0, BUS_DMA_WAITOK, &p->map); |
917 | if (error) |
918 | goto unmap; |
919 | |
920 | error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, |
921 | BUS_DMA_WAITOK); |
922 | if (error) |
923 | goto destroy; |
924 | return (0); |
925 | |
926 | destroy: |
927 | bus_dmamap_destroy(sc->sc_dmatag, p->map); |
928 | unmap: |
929 | bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); |
930 | free: |
931 | bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); |
932 | return error; |
933 | } |
934 | |
935 | static int |
936 | eap_freemem(struct eap_softc *sc, struct eap_dma *p) |
937 | { |
938 | |
939 | bus_dmamap_unload(sc->sc_dmatag, p->map); |
940 | bus_dmamap_destroy(sc->sc_dmatag, p->map); |
941 | bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); |
942 | bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); |
943 | return 0; |
944 | } |
945 | |
946 | static int |
947 | eap_open(void *addr, int flags) |
948 | { |
949 | struct eap_instance *ei; |
950 | |
951 | ei = addr; |
952 | /* there is only one ADC */ |
953 | if (ei->index == EAP_I2 && flags & FREAD) |
954 | return EOPNOTSUPP; |
955 | |
956 | return 0; |
957 | } |
958 | |
959 | static int |
960 | eap_query_encoding(void *addr, struct audio_encoding *fp) |
961 | { |
962 | |
963 | switch (fp->index) { |
964 | case 0: |
965 | strcpy(fp->name, AudioEulinear); |
966 | fp->encoding = AUDIO_ENCODING_ULINEAR; |
967 | fp->precision = 8; |
968 | fp->flags = 0; |
969 | return 0; |
970 | case 1: |
971 | strcpy(fp->name, AudioEmulaw); |
972 | fp->encoding = AUDIO_ENCODING_ULAW; |
973 | fp->precision = 8; |
974 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
975 | return 0; |
976 | case 2: |
977 | strcpy(fp->name, AudioEalaw); |
978 | fp->encoding = AUDIO_ENCODING_ALAW; |
979 | fp->precision = 8; |
980 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
981 | return 0; |
982 | case 3: |
983 | strcpy(fp->name, AudioEslinear); |
984 | fp->encoding = AUDIO_ENCODING_SLINEAR; |
985 | fp->precision = 8; |
986 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
987 | return 0; |
988 | case 4: |
989 | strcpy(fp->name, AudioEslinear_le); |
990 | fp->encoding = AUDIO_ENCODING_SLINEAR_LE; |
991 | fp->precision = 16; |
992 | fp->flags = 0; |
993 | return 0; |
994 | case 5: |
995 | strcpy(fp->name, AudioEulinear_le); |
996 | fp->encoding = AUDIO_ENCODING_ULINEAR_LE; |
997 | fp->precision = 16; |
998 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
999 | return 0; |
1000 | case 6: |
1001 | strcpy(fp->name, AudioEslinear_be); |
1002 | fp->encoding = AUDIO_ENCODING_SLINEAR_BE; |
1003 | fp->precision = 16; |
1004 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
1005 | return 0; |
1006 | case 7: |
1007 | strcpy(fp->name, AudioEulinear_be); |
1008 | fp->encoding = AUDIO_ENCODING_ULINEAR_BE; |
1009 | fp->precision = 16; |
1010 | fp->flags = AUDIO_ENCODINGFLAG_EMULATED; |
1011 | return 0; |
1012 | default: |
1013 | return EINVAL; |
1014 | } |
1015 | } |
1016 | |
1017 | static int |
1018 | eap_set_params(void *addr, int setmode, int usemode, |
1019 | audio_params_t *play, audio_params_t *rec, |
1020 | stream_filter_list_t *pfil, stream_filter_list_t *rfil) |
1021 | { |
1022 | struct eap_instance *ei; |
1023 | struct eap_softc *sc; |
1024 | struct audio_params *p; |
1025 | stream_filter_list_t *fil; |
1026 | int mode, i; |
1027 | uint32_t div; |
1028 | |
1029 | ei = addr; |
1030 | sc = device_private(ei->parent); |
1031 | /* |
1032 | * The es1370 only has one clock, so make the sample rates match. |
1033 | * This only applies for ADC/DAC2. The FM DAC is handled below. |
1034 | */ |
1035 | if (!sc->sc_1371 && ei->index == EAP_DAC2) { |
1036 | if (play->sample_rate != rec->sample_rate && |
1037 | usemode == (AUMODE_PLAY | AUMODE_RECORD)) { |
1038 | if (setmode == AUMODE_PLAY) { |
1039 | rec->sample_rate = play->sample_rate; |
1040 | setmode |= AUMODE_RECORD; |
1041 | } else if (setmode == AUMODE_RECORD) { |
1042 | play->sample_rate = rec->sample_rate; |
1043 | setmode |= AUMODE_PLAY; |
1044 | } else |
1045 | return EINVAL; |
1046 | } |
1047 | } |
1048 | |
1049 | for (mode = AUMODE_RECORD; mode != -1; |
1050 | mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { |
1051 | if ((setmode & mode) == 0) |
1052 | continue; |
1053 | |
1054 | p = mode == AUMODE_PLAY ? play : rec; |
1055 | |
1056 | if (p->sample_rate < 4000 || p->sample_rate > 48000 || |
1057 | (p->precision != 8 && p->precision != 16) || |
1058 | (p->channels != 1 && p->channels != 2)) |
1059 | return EINVAL; |
1060 | |
1061 | fil = mode == AUMODE_PLAY ? pfil : rfil; |
1062 | i = auconv_set_converter(eap_formats, EAP_NFORMATS, |
1063 | mode, p, FALSE, fil); |
1064 | if (i < 0) |
1065 | return EINVAL; |
1066 | } |
1067 | |
1068 | if (sc->sc_1371) { |
1069 | eap1371_set_dac_rate(ei, play->sample_rate); |
1070 | eap1371_set_adc_rate(sc, rec->sample_rate); |
1071 | } else if (ei->index == EAP_DAC2) { |
1072 | /* Set the speed */ |
1073 | DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n" , |
1074 | EREAD4(sc, EAP_ICSC))); |
1075 | div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; |
1076 | /* |
1077 | * XXX |
1078 | * The -2 isn't documented, but seemed to make the wall |
1079 | * time match |
1080 | * what I expect. - mycroft |
1081 | */ |
1082 | if (usemode == AUMODE_RECORD) |
1083 | div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / |
1084 | rec->sample_rate - 2); |
1085 | else |
1086 | div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / |
1087 | play->sample_rate - 2); |
1088 | #if 0 |
1089 | div |= EAP_CCB_INTRM; |
1090 | #else |
1091 | /* |
1092 | * It is not obvious how to acknowledge MCCB interrupts, so |
1093 | * we had better not enable them. |
1094 | */ |
1095 | #endif |
1096 | EWRITE4(sc, EAP_ICSC, div); |
1097 | DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n" , div)); |
1098 | } else { |
1099 | /* |
1100 | * The FM DAC has only a few fixed-frequency choises, so |
1101 | * pick out the best candidate. |
1102 | */ |
1103 | div = EREAD4(sc, EAP_ICSC); |
1104 | DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n" , div)); |
1105 | |
1106 | div &= ~EAP_WTSRSEL; |
1107 | if (play->sample_rate < 8268) |
1108 | div |= EAP_WTSRSEL_5; |
1109 | else if (play->sample_rate < 16537) |
1110 | div |= EAP_WTSRSEL_11; |
1111 | else if (play->sample_rate < 33075) |
1112 | div |= EAP_WTSRSEL_22; |
1113 | else |
1114 | div |= EAP_WTSRSEL_44; |
1115 | |
1116 | EWRITE4(sc, EAP_ICSC, div); |
1117 | DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n" , div)); |
1118 | } |
1119 | |
1120 | return 0; |
1121 | } |
1122 | |
1123 | static int |
1124 | eap_round_blocksize(void *addr, int blk, int mode, |
1125 | const audio_params_t *param) |
1126 | { |
1127 | |
1128 | return blk & -32; /* keep good alignment */ |
1129 | } |
1130 | |
1131 | static int |
1132 | eap_trigger_output( |
1133 | void *addr, |
1134 | void *start, |
1135 | void *end, |
1136 | int blksize, |
1137 | void (*intr)(void *), |
1138 | void *arg, |
1139 | const audio_params_t *param) |
1140 | { |
1141 | struct eap_instance *ei; |
1142 | struct eap_softc *sc; |
1143 | struct eap_dma *p; |
1144 | uint32_t icsc, sic; |
1145 | int sampshift; |
1146 | |
1147 | ei = addr; |
1148 | sc = device_private(ei->parent); |
1149 | #ifdef DIAGNOSTIC |
1150 | if (ei->ei_prun) |
1151 | panic("eap_trigger_output: already running" ); |
1152 | ei->ei_prun = 1; |
1153 | #endif |
1154 | |
1155 | DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " |
1156 | "blksize=%d intr=%p(%p)\n" , addr, start, end, blksize, intr, arg)); |
1157 | ei->ei_pintr = intr; |
1158 | ei->ei_parg = arg; |
1159 | |
1160 | sic = EREAD4(sc, EAP_SIC); |
1161 | sic &= ~(EAP_S_EB(ei->index) | EAP_S_MB(ei->index) | EAP_INC_BITS); |
1162 | |
1163 | if (ei->index == EAP_DAC2) |
1164 | sic |= EAP_SET_P2_ST_INC(0) |
1165 | | EAP_SET_P2_END_INC(param->precision / 8); |
1166 | |
1167 | sampshift = 0; |
1168 | if (param->precision == 16) { |
1169 | sic |= EAP_S_EB(ei->index); |
1170 | sampshift++; |
1171 | } |
1172 | if (param->channels == 2) { |
1173 | sic |= EAP_S_MB(ei->index); |
1174 | sampshift++; |
1175 | } |
1176 | EWRITE4(sc, EAP_SIC, sic & ~EAP_P_INTR_EN(ei->index)); |
1177 | EWRITE4(sc, EAP_SIC, sic | EAP_P_INTR_EN(ei->index)); |
1178 | |
1179 | for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) |
1180 | continue; |
1181 | if (!p) { |
1182 | printf("eap_trigger_output: bad addr %p\n" , start); |
1183 | return EINVAL; |
1184 | } |
1185 | |
1186 | if (ei->index == EAP_DAC2) { |
1187 | DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n" , |
1188 | (int)DMAADDR(p), |
1189 | (int)EAP_SET_SIZE(0, |
1190 | (((char *)end - (char *)start) >> 2) - 1))); |
1191 | EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); |
1192 | EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); |
1193 | EWRITE4(sc, EAP_DAC2_SIZE, |
1194 | EAP_SET_SIZE(0, |
1195 | ((char *)end - (char *)start) >> 2) - 1); |
1196 | EWRITE4(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); |
1197 | } else if (ei->index == EAP_DAC1) { |
1198 | DPRINTF(("eap_trigger_output: DAC1_ADDR=0x%x, DAC1_SIZE=0x%x\n" , |
1199 | (int)DMAADDR(p), |
1200 | (int)EAP_SET_SIZE(0, |
1201 | (((char *)end - (char *)start) >> 2) - 1))); |
1202 | EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); |
1203 | EWRITE4(sc, EAP_DAC1_ADDR, DMAADDR(p)); |
1204 | EWRITE4(sc, EAP_DAC1_SIZE, |
1205 | EAP_SET_SIZE(0, |
1206 | ((char *)end - (char *)start) >> 2) - 1); |
1207 | EWRITE4(sc, EAP_DAC1_CSR, (blksize >> sampshift) - 1); |
1208 | } |
1209 | #ifdef DIAGNOSTIC |
1210 | else |
1211 | panic("eap_trigger_output: impossible instance %d" , ei->index); |
1212 | #endif |
1213 | |
1214 | if (sc->sc_1371) |
1215 | EWRITE4(sc, E1371_SRC, 0); |
1216 | |
1217 | icsc = EREAD4(sc, EAP_ICSC); |
1218 | icsc |= EAP_DAC_EN(ei->index); |
1219 | EWRITE4(sc, EAP_ICSC, icsc); |
1220 | |
1221 | DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n" , icsc)); |
1222 | |
1223 | return 0; |
1224 | } |
1225 | |
1226 | static int |
1227 | eap_trigger_input( |
1228 | void *addr, |
1229 | void *start, |
1230 | void *end, |
1231 | int blksize, |
1232 | void (*intr)(void *), |
1233 | void *arg, |
1234 | const audio_params_t *param) |
1235 | { |
1236 | struct eap_instance *ei; |
1237 | struct eap_softc *sc; |
1238 | struct eap_dma *p; |
1239 | uint32_t icsc, sic; |
1240 | int sampshift; |
1241 | |
1242 | ei = addr; |
1243 | sc = device_private(ei->parent); |
1244 | #ifdef DIAGNOSTIC |
1245 | if (sc->sc_rrun) |
1246 | panic("eap_trigger_input: already running" ); |
1247 | sc->sc_rrun = 1; |
1248 | #endif |
1249 | |
1250 | DPRINTFN(1, ("eap_trigger_input: ei=%p start=%p end=%p blksize=%d intr=%p(%p)\n" , |
1251 | addr, start, end, blksize, intr, arg)); |
1252 | sc->sc_rintr = intr; |
1253 | sc->sc_rarg = arg; |
1254 | |
1255 | sic = EREAD4(sc, EAP_SIC); |
1256 | sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); |
1257 | sampshift = 0; |
1258 | if (param->precision == 16) { |
1259 | sic |= EAP_R1_S_EB; |
1260 | sampshift++; |
1261 | } |
1262 | if (param->channels == 2) { |
1263 | sic |= EAP_R1_S_MB; |
1264 | sampshift++; |
1265 | } |
1266 | EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); |
1267 | EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); |
1268 | |
1269 | for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) |
1270 | continue; |
1271 | if (!p) { |
1272 | printf("eap_trigger_input: bad addr %p\n" , start); |
1273 | return (EINVAL); |
1274 | } |
1275 | |
1276 | DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n" , |
1277 | (int)DMAADDR(p), |
1278 | (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); |
1279 | EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); |
1280 | EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); |
1281 | EWRITE4(sc, EAP_ADC_SIZE, |
1282 | EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); |
1283 | |
1284 | EWRITE4(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); |
1285 | |
1286 | if (sc->sc_1371) |
1287 | EWRITE4(sc, E1371_SRC, 0); |
1288 | |
1289 | icsc = EREAD4(sc, EAP_ICSC); |
1290 | icsc |= EAP_ADC_EN; |
1291 | EWRITE4(sc, EAP_ICSC, icsc); |
1292 | |
1293 | DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n" , icsc)); |
1294 | |
1295 | return 0; |
1296 | } |
1297 | |
1298 | static int |
1299 | eap_halt_output(void *addr) |
1300 | { |
1301 | struct eap_instance *ei; |
1302 | struct eap_softc *sc; |
1303 | uint32_t icsc; |
1304 | |
1305 | DPRINTF(("eap: eap_halt_output\n" )); |
1306 | ei = addr; |
1307 | sc = device_private(ei->parent); |
1308 | icsc = EREAD4(sc, EAP_ICSC); |
1309 | EWRITE4(sc, EAP_ICSC, icsc & ~(EAP_DAC_EN(ei->index))); |
1310 | ei->ei_pintr = 0; |
1311 | #ifdef DIAGNOSTIC |
1312 | ei->ei_prun = 0; |
1313 | #endif |
1314 | |
1315 | return 0; |
1316 | } |
1317 | |
1318 | static int |
1319 | eap_halt_input(void *addr) |
1320 | { |
1321 | struct eap_instance *ei; |
1322 | struct eap_softc *sc; |
1323 | uint32_t icsc; |
1324 | |
1325 | #define EAP_USE_FMDAC_ALSO |
1326 | DPRINTF(("eap: eap_halt_input\n" )); |
1327 | ei = addr; |
1328 | sc = device_private(ei->parent); |
1329 | icsc = EREAD4(sc, EAP_ICSC); |
1330 | EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); |
1331 | sc->sc_rintr = 0; |
1332 | #ifdef DIAGNOSTIC |
1333 | sc->sc_rrun = 0; |
1334 | #endif |
1335 | |
1336 | return 0; |
1337 | } |
1338 | |
1339 | static int |
1340 | eap_getdev(void *addr, struct audio_device *retp) |
1341 | { |
1342 | |
1343 | *retp = eap_device; |
1344 | return 0; |
1345 | } |
1346 | |
1347 | static int |
1348 | eap1371_mixer_set_port(void *addr, mixer_ctrl_t *cp) |
1349 | { |
1350 | struct eap_instance *ei; |
1351 | struct eap_softc *sc; |
1352 | |
1353 | ei = addr; |
1354 | sc = device_private(ei->parent); |
1355 | return sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp); |
1356 | } |
1357 | |
1358 | static int |
1359 | eap1371_mixer_get_port(void *addr, mixer_ctrl_t *cp) |
1360 | { |
1361 | struct eap_instance *ei; |
1362 | struct eap_softc *sc; |
1363 | |
1364 | ei = addr; |
1365 | sc = device_private(ei->parent); |
1366 | return sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp); |
1367 | } |
1368 | |
1369 | static int |
1370 | eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip) |
1371 | { |
1372 | struct eap_instance *ei; |
1373 | struct eap_softc *sc; |
1374 | |
1375 | ei = addr; |
1376 | sc = device_private(ei->parent); |
1377 | return sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip); |
1378 | } |
1379 | |
1380 | static void |
1381 | eap1370_set_mixer(struct eap_softc *sc, int a, int d) |
1382 | { |
1383 | eap1370_write_codec(sc, a, d); |
1384 | |
1385 | sc->sc_port[a] = d; |
1386 | DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n" , a, d)); |
1387 | } |
1388 | |
1389 | static int |
1390 | eap1370_mixer_set_port(void *addr, mixer_ctrl_t *cp) |
1391 | { |
1392 | struct eap_instance *ei; |
1393 | struct eap_softc *sc; |
1394 | int lval, rval, l, r, la, ra; |
1395 | int l1, r1, l2, r2, m, o1, o2; |
1396 | |
1397 | ei = addr; |
1398 | sc = device_private(ei->parent); |
1399 | if (cp->dev == EAP_RECORD_SOURCE) { |
1400 | if (cp->type != AUDIO_MIXER_SET) |
1401 | return EINVAL; |
1402 | m = sc->sc_record_source = cp->un.mask; |
1403 | l1 = l2 = r1 = r2 = 0; |
1404 | if (m & (1 << EAP_VOICE_VOL)) |
1405 | l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; |
1406 | if (m & (1 << EAP_FM_VOL)) |
1407 | l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; |
1408 | if (m & (1 << EAP_CD_VOL)) |
1409 | l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; |
1410 | if (m & (1 << EAP_LINE_VOL)) |
1411 | l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; |
1412 | if (m & (1 << EAP_AUX_VOL)) |
1413 | l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; |
1414 | if (m & (1 << EAP_MIC_VOL)) |
1415 | l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; |
1416 | eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); |
1417 | eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); |
1418 | eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); |
1419 | eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); |
1420 | return 0; |
1421 | } |
1422 | if (cp->dev == EAP_INPUT_SOURCE) { |
1423 | if (cp->type != AUDIO_MIXER_SET) |
1424 | return EINVAL; |
1425 | m = sc->sc_input_source = cp->un.mask; |
1426 | o1 = o2 = 0; |
1427 | if (m & (1 << EAP_VOICE_VOL)) |
1428 | o2 |= AK_M_VOICE_L | AK_M_VOICE_R; |
1429 | if (m & (1 << EAP_FM_VOL)) |
1430 | o1 |= AK_M_FM_L | AK_M_FM_R; |
1431 | if (m & (1 << EAP_CD_VOL)) |
1432 | o1 |= AK_M_CD_L | AK_M_CD_R; |
1433 | if (m & (1 << EAP_LINE_VOL)) |
1434 | o1 |= AK_M_LINE_L | AK_M_LINE_R; |
1435 | if (m & (1 << EAP_AUX_VOL)) |
1436 | o2 |= AK_M_AUX_L | AK_M_AUX_R; |
1437 | if (m & (1 << EAP_MIC_VOL)) |
1438 | o1 |= AK_M_MIC; |
1439 | eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); |
1440 | eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); |
1441 | return 0; |
1442 | } |
1443 | if (cp->dev == EAP_MIC_PREAMP) { |
1444 | if (cp->type != AUDIO_MIXER_ENUM) |
1445 | return EINVAL; |
1446 | if (cp->un.ord != 0 && cp->un.ord != 1) |
1447 | return EINVAL; |
1448 | sc->sc_mic_preamp = cp->un.ord; |
1449 | eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); |
1450 | return 0; |
1451 | } |
1452 | if (cp->type != AUDIO_MIXER_VALUE) |
1453 | return EINVAL; |
1454 | if (cp->un.value.num_channels == 1) |
1455 | lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; |
1456 | else if (cp->un.value.num_channels == 2) { |
1457 | lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; |
1458 | rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; |
1459 | } else |
1460 | return EINVAL; |
1461 | ra = -1; |
1462 | switch (cp->dev) { |
1463 | case EAP_MASTER_VOL: |
1464 | l = VOL_TO_ATT5(lval); |
1465 | r = VOL_TO_ATT5(rval); |
1466 | la = AK_MASTER_L; |
1467 | ra = AK_MASTER_R; |
1468 | break; |
1469 | case EAP_MIC_VOL: |
1470 | if (cp->un.value.num_channels != 1) |
1471 | return EINVAL; |
1472 | la = AK_MIC; |
1473 | goto lr; |
1474 | case EAP_VOICE_VOL: |
1475 | la = AK_VOICE_L; |
1476 | ra = AK_VOICE_R; |
1477 | goto lr; |
1478 | case EAP_FM_VOL: |
1479 | la = AK_FM_L; |
1480 | ra = AK_FM_R; |
1481 | goto lr; |
1482 | case EAP_CD_VOL: |
1483 | la = AK_CD_L; |
1484 | ra = AK_CD_R; |
1485 | goto lr; |
1486 | case EAP_LINE_VOL: |
1487 | la = AK_LINE_L; |
1488 | ra = AK_LINE_R; |
1489 | goto lr; |
1490 | case EAP_AUX_VOL: |
1491 | la = AK_AUX_L; |
1492 | ra = AK_AUX_R; |
1493 | lr: |
1494 | l = VOL_TO_GAIN5(lval); |
1495 | r = VOL_TO_GAIN5(rval); |
1496 | break; |
1497 | default: |
1498 | return EINVAL; |
1499 | } |
1500 | eap1370_set_mixer(sc, la, l); |
1501 | if (ra >= 0) { |
1502 | eap1370_set_mixer(sc, ra, r); |
1503 | } |
1504 | return 0; |
1505 | } |
1506 | |
1507 | static int |
1508 | eap1370_mixer_get_port(void *addr, mixer_ctrl_t *cp) |
1509 | { |
1510 | struct eap_instance *ei; |
1511 | struct eap_softc *sc; |
1512 | int la, ra, l, r; |
1513 | |
1514 | ei = addr; |
1515 | sc = device_private(ei->parent); |
1516 | switch (cp->dev) { |
1517 | case EAP_RECORD_SOURCE: |
1518 | if (cp->type != AUDIO_MIXER_SET) |
1519 | return EINVAL; |
1520 | cp->un.mask = sc->sc_record_source; |
1521 | return 0; |
1522 | case EAP_INPUT_SOURCE: |
1523 | if (cp->type != AUDIO_MIXER_SET) |
1524 | return EINVAL; |
1525 | cp->un.mask = sc->sc_input_source; |
1526 | return 0; |
1527 | case EAP_MIC_PREAMP: |
1528 | if (cp->type != AUDIO_MIXER_ENUM) |
1529 | return EINVAL; |
1530 | cp->un.ord = sc->sc_mic_preamp; |
1531 | return 0; |
1532 | case EAP_MASTER_VOL: |
1533 | l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); |
1534 | r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); |
1535 | break; |
1536 | case EAP_MIC_VOL: |
1537 | if (cp->un.value.num_channels != 1) |
1538 | return EINVAL; |
1539 | la = ra = AK_MIC; |
1540 | goto lr; |
1541 | case EAP_VOICE_VOL: |
1542 | la = AK_VOICE_L; |
1543 | ra = AK_VOICE_R; |
1544 | goto lr; |
1545 | case EAP_FM_VOL: |
1546 | la = AK_FM_L; |
1547 | ra = AK_FM_R; |
1548 | goto lr; |
1549 | case EAP_CD_VOL: |
1550 | la = AK_CD_L; |
1551 | ra = AK_CD_R; |
1552 | goto lr; |
1553 | case EAP_LINE_VOL: |
1554 | la = AK_LINE_L; |
1555 | ra = AK_LINE_R; |
1556 | goto lr; |
1557 | case EAP_AUX_VOL: |
1558 | la = AK_AUX_L; |
1559 | ra = AK_AUX_R; |
1560 | lr: |
1561 | l = GAIN5_TO_VOL(sc->sc_port[la]); |
1562 | r = GAIN5_TO_VOL(sc->sc_port[ra]); |
1563 | break; |
1564 | default: |
1565 | return EINVAL; |
1566 | } |
1567 | if (cp->un.value.num_channels == 1) |
1568 | cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; |
1569 | else if (cp->un.value.num_channels == 2) { |
1570 | cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; |
1571 | cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; |
1572 | } else |
1573 | return EINVAL; |
1574 | return 0; |
1575 | } |
1576 | |
1577 | static int |
1578 | eap1370_query_devinfo(void *addr, mixer_devinfo_t *dip) |
1579 | { |
1580 | |
1581 | switch (dip->index) { |
1582 | case EAP_MASTER_VOL: |
1583 | dip->type = AUDIO_MIXER_VALUE; |
1584 | dip->mixer_class = EAP_OUTPUT_CLASS; |
1585 | dip->prev = dip->next = AUDIO_MIXER_LAST; |
1586 | strcpy(dip->label.name, AudioNmaster); |
1587 | dip->un.v.num_channels = 2; |
1588 | dip->un.v.delta = 8; |
1589 | strcpy(dip->un.v.units.name, AudioNvolume); |
1590 | return 0; |
1591 | case EAP_VOICE_VOL: |
1592 | dip->type = AUDIO_MIXER_VALUE; |
1593 | dip->mixer_class = EAP_INPUT_CLASS; |
1594 | dip->prev = AUDIO_MIXER_LAST; |
1595 | dip->next = AUDIO_MIXER_LAST; |
1596 | strcpy(dip->label.name, AudioNdac); |
1597 | dip->un.v.num_channels = 2; |
1598 | dip->un.v.delta = 8; |
1599 | strcpy(dip->un.v.units.name, AudioNvolume); |
1600 | return 0; |
1601 | case EAP_FM_VOL: |
1602 | dip->type = AUDIO_MIXER_VALUE; |
1603 | dip->mixer_class = EAP_INPUT_CLASS; |
1604 | dip->prev = AUDIO_MIXER_LAST; |
1605 | dip->next = AUDIO_MIXER_LAST; |
1606 | strcpy(dip->label.name, AudioNfmsynth); |
1607 | dip->un.v.num_channels = 2; |
1608 | dip->un.v.delta = 8; |
1609 | strcpy(dip->un.v.units.name, AudioNvolume); |
1610 | return 0; |
1611 | case EAP_CD_VOL: |
1612 | dip->type = AUDIO_MIXER_VALUE; |
1613 | dip->mixer_class = EAP_INPUT_CLASS; |
1614 | dip->prev = AUDIO_MIXER_LAST; |
1615 | dip->next = AUDIO_MIXER_LAST; |
1616 | strcpy(dip->label.name, AudioNcd); |
1617 | dip->un.v.num_channels = 2; |
1618 | dip->un.v.delta = 8; |
1619 | strcpy(dip->un.v.units.name, AudioNvolume); |
1620 | return 0; |
1621 | case EAP_LINE_VOL: |
1622 | dip->type = AUDIO_MIXER_VALUE; |
1623 | dip->mixer_class = EAP_INPUT_CLASS; |
1624 | dip->prev = AUDIO_MIXER_LAST; |
1625 | dip->next = AUDIO_MIXER_LAST; |
1626 | strcpy(dip->label.name, AudioNline); |
1627 | dip->un.v.num_channels = 2; |
1628 | dip->un.v.delta = 8; |
1629 | strcpy(dip->un.v.units.name, AudioNvolume); |
1630 | return 0; |
1631 | case EAP_AUX_VOL: |
1632 | dip->type = AUDIO_MIXER_VALUE; |
1633 | dip->mixer_class = EAP_INPUT_CLASS; |
1634 | dip->prev = AUDIO_MIXER_LAST; |
1635 | dip->next = AUDIO_MIXER_LAST; |
1636 | strcpy(dip->label.name, AudioNaux); |
1637 | dip->un.v.num_channels = 2; |
1638 | dip->un.v.delta = 8; |
1639 | strcpy(dip->un.v.units.name, AudioNvolume); |
1640 | return 0; |
1641 | case EAP_MIC_VOL: |
1642 | dip->type = AUDIO_MIXER_VALUE; |
1643 | dip->mixer_class = EAP_INPUT_CLASS; |
1644 | dip->prev = AUDIO_MIXER_LAST; |
1645 | dip->next = EAP_MIC_PREAMP; |
1646 | strcpy(dip->label.name, AudioNmicrophone); |
1647 | dip->un.v.num_channels = 1; |
1648 | dip->un.v.delta = 8; |
1649 | strcpy(dip->un.v.units.name, AudioNvolume); |
1650 | return 0; |
1651 | case EAP_RECORD_SOURCE: |
1652 | dip->mixer_class = EAP_RECORD_CLASS; |
1653 | dip->prev = dip->next = AUDIO_MIXER_LAST; |
1654 | strcpy(dip->label.name, AudioNsource); |
1655 | dip->type = AUDIO_MIXER_SET; |
1656 | dip->un.s.num_mem = 6; |
1657 | strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); |
1658 | dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; |
1659 | strcpy(dip->un.s.member[1].label.name, AudioNcd); |
1660 | dip->un.s.member[1].mask = 1 << EAP_CD_VOL; |
1661 | strcpy(dip->un.s.member[2].label.name, AudioNline); |
1662 | dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; |
1663 | strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); |
1664 | dip->un.s.member[3].mask = 1 << EAP_FM_VOL; |
1665 | strcpy(dip->un.s.member[4].label.name, AudioNaux); |
1666 | dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; |
1667 | strcpy(dip->un.s.member[5].label.name, AudioNdac); |
1668 | dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; |
1669 | return 0; |
1670 | case EAP_INPUT_SOURCE: |
1671 | dip->mixer_class = EAP_INPUT_CLASS; |
1672 | dip->prev = dip->next = AUDIO_MIXER_LAST; |
1673 | strcpy(dip->label.name, AudioNsource); |
1674 | dip->type = AUDIO_MIXER_SET; |
1675 | dip->un.s.num_mem = 6; |
1676 | strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); |
1677 | dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; |
1678 | strcpy(dip->un.s.member[1].label.name, AudioNcd); |
1679 | dip->un.s.member[1].mask = 1 << EAP_CD_VOL; |
1680 | strcpy(dip->un.s.member[2].label.name, AudioNline); |
1681 | dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; |
1682 | strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); |
1683 | dip->un.s.member[3].mask = 1 << EAP_FM_VOL; |
1684 | strcpy(dip->un.s.member[4].label.name, AudioNaux); |
1685 | dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; |
1686 | strcpy(dip->un.s.member[5].label.name, AudioNdac); |
1687 | dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; |
1688 | return 0; |
1689 | case EAP_MIC_PREAMP: |
1690 | dip->type = AUDIO_MIXER_ENUM; |
1691 | dip->mixer_class = EAP_INPUT_CLASS; |
1692 | dip->prev = EAP_MIC_VOL; |
1693 | dip->next = AUDIO_MIXER_LAST; |
1694 | strcpy(dip->label.name, AudioNpreamp); |
1695 | dip->un.e.num_mem = 2; |
1696 | strcpy(dip->un.e.member[0].label.name, AudioNoff); |
1697 | dip->un.e.member[0].ord = 0; |
1698 | strcpy(dip->un.e.member[1].label.name, AudioNon); |
1699 | dip->un.e.member[1].ord = 1; |
1700 | return 0; |
1701 | case EAP_OUTPUT_CLASS: |
1702 | dip->type = AUDIO_MIXER_CLASS; |
1703 | dip->mixer_class = EAP_OUTPUT_CLASS; |
1704 | dip->next = dip->prev = AUDIO_MIXER_LAST; |
1705 | strcpy(dip->label.name, AudioCoutputs); |
1706 | return 0; |
1707 | case EAP_RECORD_CLASS: |
1708 | dip->type = AUDIO_MIXER_CLASS; |
1709 | dip->mixer_class = EAP_RECORD_CLASS; |
1710 | dip->next = dip->prev = AUDIO_MIXER_LAST; |
1711 | strcpy(dip->label.name, AudioCrecord); |
1712 | return 0; |
1713 | case EAP_INPUT_CLASS: |
1714 | dip->type = AUDIO_MIXER_CLASS; |
1715 | dip->mixer_class = EAP_INPUT_CLASS; |
1716 | dip->next = dip->prev = AUDIO_MIXER_LAST; |
1717 | strcpy(dip->label.name, AudioCinputs); |
1718 | return 0; |
1719 | } |
1720 | return ENXIO; |
1721 | } |
1722 | |
1723 | static void * |
1724 | eap_malloc(void *addr, int direction, size_t size) |
1725 | { |
1726 | struct eap_instance *ei; |
1727 | struct eap_softc *sc; |
1728 | struct eap_dma *p; |
1729 | int error; |
1730 | |
1731 | p = kmem_alloc(sizeof(*p), KM_SLEEP); |
1732 | if (!p) |
1733 | return NULL; |
1734 | ei = addr; |
1735 | sc = device_private(ei->parent); |
1736 | error = eap_allocmem(sc, size, 16, p); |
1737 | if (error) { |
1738 | kmem_free(p, sizeof(*p)); |
1739 | return NULL; |
1740 | } |
1741 | p->next = sc->sc_dmas; |
1742 | sc->sc_dmas = p; |
1743 | return KERNADDR(p); |
1744 | } |
1745 | |
1746 | static void |
1747 | eap_free(void *addr, void *ptr, size_t size) |
1748 | { |
1749 | struct eap_instance *ei; |
1750 | struct eap_softc *sc; |
1751 | struct eap_dma **pp, *p; |
1752 | |
1753 | ei = addr; |
1754 | sc = device_private(ei->parent); |
1755 | for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { |
1756 | if (KERNADDR(p) == ptr) { |
1757 | eap_freemem(sc, p); |
1758 | *pp = p->next; |
1759 | kmem_free(p, sizeof(*p)); |
1760 | return; |
1761 | } |
1762 | } |
1763 | } |
1764 | |
1765 | static size_t |
1766 | eap_round_buffersize(void *addr, int direction, size_t size) |
1767 | { |
1768 | |
1769 | return size; |
1770 | } |
1771 | |
1772 | static paddr_t |
1773 | eap_mappage(void *addr, void *mem, off_t off, int prot) |
1774 | { |
1775 | struct eap_instance *ei; |
1776 | struct eap_softc *sc; |
1777 | struct eap_dma *p; |
1778 | |
1779 | if (off < 0) |
1780 | return -1; |
1781 | ei = addr; |
1782 | sc = device_private(ei->parent); |
1783 | for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) |
1784 | continue; |
1785 | if (!p) |
1786 | return -1; |
1787 | |
1788 | return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, |
1789 | off, prot, BUS_DMA_WAITOK); |
1790 | } |
1791 | |
1792 | static int |
1793 | eap_get_props(void *addr) |
1794 | { |
1795 | |
1796 | return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | |
1797 | AUDIO_PROP_FULLDUPLEX; |
1798 | } |
1799 | |
1800 | static void |
1801 | eap_get_locks(void *addr, kmutex_t **intr, kmutex_t **thread) |
1802 | { |
1803 | struct eap_instance *ei; |
1804 | struct eap_softc *sc; |
1805 | |
1806 | ei = addr; |
1807 | sc = device_private(ei->parent); |
1808 | *intr = &sc->sc_intr_lock; |
1809 | *thread = &sc->sc_lock; |
1810 | } |
1811 | |
1812 | #if NMIDI > 0 |
1813 | static int |
1814 | eap_midi_open(void *addr, int flags, |
1815 | void (*iintr)(void *, int), |
1816 | void (*ointr)(void *), |
1817 | void *arg) |
1818 | { |
1819 | struct eap_softc *sc; |
1820 | uint8_t uctrl; |
1821 | |
1822 | sc = addr; |
1823 | sc->sc_arg = arg; |
1824 | |
1825 | EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); |
1826 | uctrl = 0; |
1827 | if (flags & FREAD) { |
1828 | uctrl |= EAP_UC_RXINTEN; |
1829 | sc->sc_iintr = iintr; |
1830 | } |
1831 | if (flags & FWRITE) |
1832 | sc->sc_ointr = ointr; |
1833 | EWRITE1(sc, EAP_UART_CONTROL, uctrl); |
1834 | |
1835 | return 0; |
1836 | } |
1837 | |
1838 | static void |
1839 | eap_midi_close(void *addr) |
1840 | { |
1841 | struct eap_softc *sc; |
1842 | |
1843 | sc = addr; |
1844 | /* give uart a chance to drain */ |
1845 | (void)kpause("eapclm" , false, hz/10, &sc->sc_intr_lock); |
1846 | EWRITE1(sc, EAP_UART_CONTROL, 0); |
1847 | EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); |
1848 | |
1849 | sc->sc_iintr = 0; |
1850 | sc->sc_ointr = 0; |
1851 | } |
1852 | |
1853 | static int |
1854 | eap_midi_output(void *addr, int d) |
1855 | { |
1856 | struct eap_softc *sc; |
1857 | uint8_t uctrl; |
1858 | |
1859 | sc = addr; |
1860 | EWRITE1(sc, EAP_UART_DATA, d); |
1861 | |
1862 | uctrl = EAP_UC_TXINTEN; |
1863 | if (sc->sc_iintr) |
1864 | uctrl |= EAP_UC_RXINTEN; |
1865 | /* |
1866 | * This is a write-only register, so we have to remember the right |
1867 | * value of RXINTEN as well as setting TXINTEN. But if we are open |
1868 | * for reading, it will always be correct to set RXINTEN here; only |
1869 | * during service of a receive interrupt could it be momentarily |
1870 | * toggled off, and whether we got here from the top half or from |
1871 | * an interrupt, that won't be the current state. |
1872 | */ |
1873 | EWRITE1(sc, EAP_UART_CONTROL, uctrl); |
1874 | return 0; |
1875 | } |
1876 | |
1877 | static void |
1878 | eap_midi_getinfo(void *addr, struct midi_info *mi) |
1879 | { |
1880 | mi->name = "AudioPCI MIDI UART" ; |
1881 | mi->props = MIDI_PROP_CAN_INPUT | MIDI_PROP_OUT_INTR; |
1882 | } |
1883 | |
1884 | static void |
1885 | eap_uart_txrdy(struct eap_softc *sc) |
1886 | { |
1887 | uint8_t uctrl; |
1888 | uctrl = 0; |
1889 | if (sc->sc_iintr) |
1890 | uctrl = EAP_UC_RXINTEN; |
1891 | EWRITE1(sc, EAP_UART_CONTROL, uctrl); |
1892 | sc->sc_ointr(sc->sc_arg); |
1893 | } |
1894 | |
1895 | #endif |
1896 | |