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