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8cc72361 WYC |
1 | /** |
2 | * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. | |
3 | * | |
4 | * This source file is released under GPL v2 license (no other versions). | |
5 | * See the COPYING file included in the main directory of this source | |
6 | * distribution for the license terms and conditions. | |
7 | * | |
8 | * @File ctatc.c | |
9 | * | |
10 | * @Brief | |
11 | * This file contains the implementation of the device resource management | |
12 | * object. | |
13 | * | |
14 | * @Author Liu Chun | |
15 | * @Date Mar 28 2008 | |
16 | */ | |
17 | ||
18 | #include "ctatc.h" | |
19 | #include "ctpcm.h" | |
20 | #include "ctmixer.h" | |
8cc72361 WYC |
21 | #include "cthardware.h" |
22 | #include "ctsrc.h" | |
23 | #include "ctamixer.h" | |
24 | #include "ctdaio.h" | |
b7bbf876 | 25 | #include "cttimer.h" |
8cc72361 WYC |
26 | #include <linux/delay.h> |
27 | #include <sound/pcm.h> | |
28 | #include <sound/control.h> | |
29 | #include <sound/asoundef.h> | |
30 | ||
31 | #define MONO_SUM_SCALE 0x19a8 /* 2^(-0.5) in 14-bit floating format */ | |
32 | #define DAIONUM 7 | |
33 | #define MAX_MULTI_CHN 8 | |
34 | ||
35 | #define IEC958_DEFAULT_CON ((IEC958_AES0_NONAUDIO \ | |
36 | | IEC958_AES0_CON_NOT_COPYRIGHT) \ | |
37 | | ((IEC958_AES1_CON_MIXER \ | |
38 | | IEC958_AES1_CON_ORIGINAL) << 8) \ | |
39 | | (0x10 << 16) \ | |
40 | | ((IEC958_AES3_CON_FS_48000) << 24)) | |
41 | ||
9470195a TI |
42 | static struct snd_pci_quirk __devinitdata subsys_20k1_list[] = { |
43 | SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0022, "SB055x", CTSB055X), | |
44 | SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x002f, "SB055x", CTSB055X), | |
45 | SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0029, "SB073x", CTSB073X), | |
46 | SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0031, "SB073x", CTSB073X), | |
09521d2e TI |
47 | SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_CREATIVE, 0xf000, 0x6000, |
48 | "UAA", CTUAA), | |
9470195a | 49 | { } /* terminator */ |
8cc72361 WYC |
50 | }; |
51 | ||
9470195a TI |
52 | static struct snd_pci_quirk __devinitdata subsys_20k2_list[] = { |
53 | SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB0760, | |
54 | "SB0760", CTSB0760), | |
55 | SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB08801, | |
56 | "SB0880", CTSB0880), | |
57 | SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB08802, | |
58 | "SB0880", CTSB0880), | |
59 | SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB08803, | |
60 | "SB0880", CTSB0880), | |
09521d2e TI |
61 | SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_CREATIVE, 0xf000, |
62 | PCI_SUBDEVICE_ID_CREATIVE_HENDRIX, "HENDRIX", | |
63 | CTHENDRIX), | |
9470195a TI |
64 | { } /* terminator */ |
65 | }; | |
66 | ||
67 | static const char *ct_subsys_name[NUM_CTCARDS] = { | |
a8f4310b | 68 | /* 20k1 models */ |
9470195a TI |
69 | [CTSB055X] = "SB055x", |
70 | [CTSB073X] = "SB073x", | |
9470195a TI |
71 | [CTUAA] = "UAA", |
72 | [CT20K1_UNKNOWN] = "Unknown", | |
a8f4310b TI |
73 | /* 20k2 models */ |
74 | [CTSB0760] = "SB076x", | |
9470195a TI |
75 | [CTHENDRIX] = "Hendrix", |
76 | [CTSB0880] = "SB0880", | |
a8f4310b | 77 | [CT20K2_UNKNOWN] = "Unknown", |
8cc72361 WYC |
78 | }; |
79 | ||
80 | static struct { | |
81 | int (*create)(struct ct_atc *atc, | |
82 | enum CTALSADEVS device, const char *device_name); | |
83 | int (*destroy)(void *alsa_dev); | |
84 | const char *public_name; | |
85 | } alsa_dev_funcs[NUM_CTALSADEVS] = { | |
86 | [FRONT] = { .create = ct_alsa_pcm_create, | |
87 | .destroy = NULL, | |
88 | .public_name = "Front/WaveIn"}, | |
8372d498 | 89 | [SURROUND] = { .create = ct_alsa_pcm_create, |
8cc72361 | 90 | .destroy = NULL, |
8372d498 | 91 | .public_name = "Surround"}, |
8cc72361 WYC |
92 | [CLFE] = { .create = ct_alsa_pcm_create, |
93 | .destroy = NULL, | |
94 | .public_name = "Center/LFE"}, | |
8372d498 | 95 | [SIDE] = { .create = ct_alsa_pcm_create, |
8cc72361 | 96 | .destroy = NULL, |
8372d498 | 97 | .public_name = "Side"}, |
8cc72361 WYC |
98 | [IEC958] = { .create = ct_alsa_pcm_create, |
99 | .destroy = NULL, | |
100 | .public_name = "IEC958 Non-audio"}, | |
101 | ||
102 | [MIXER] = { .create = ct_alsa_mix_create, | |
103 | .destroy = NULL, | |
104 | .public_name = "Mixer"} | |
105 | }; | |
106 | ||
107 | typedef int (*create_t)(void *, void **); | |
108 | typedef int (*destroy_t)(void *); | |
109 | ||
110 | static struct { | |
111 | int (*create)(void *hw, void **rmgr); | |
112 | int (*destroy)(void *mgr); | |
113 | } rsc_mgr_funcs[NUM_RSCTYP] = { | |
114 | [SRC] = { .create = (create_t)src_mgr_create, | |
115 | .destroy = (destroy_t)src_mgr_destroy }, | |
116 | [SRCIMP] = { .create = (create_t)srcimp_mgr_create, | |
117 | .destroy = (destroy_t)srcimp_mgr_destroy }, | |
118 | [AMIXER] = { .create = (create_t)amixer_mgr_create, | |
119 | .destroy = (destroy_t)amixer_mgr_destroy }, | |
120 | [SUM] = { .create = (create_t)sum_mgr_create, | |
121 | .destroy = (destroy_t)sum_mgr_destroy }, | |
122 | [DAIO] = { .create = (create_t)daio_mgr_create, | |
123 | .destroy = (destroy_t)daio_mgr_destroy } | |
124 | }; | |
125 | ||
126 | static int | |
127 | atc_pcm_release_resources(struct ct_atc *atc, struct ct_atc_pcm *apcm); | |
128 | ||
129 | /* * | |
130 | * Only mono and interleaved modes are supported now. | |
131 | * Always allocates a contiguous channel block. | |
132 | * */ | |
133 | ||
134 | static int ct_map_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
135 | { | |
8cc72361 WYC |
136 | struct snd_pcm_runtime *runtime; |
137 | struct ct_vm *vm; | |
138 | ||
35ebf6e7 | 139 | if (!apcm->substream) |
8cc72361 WYC |
140 | return 0; |
141 | ||
142 | runtime = apcm->substream->runtime; | |
143 | vm = atc->vm; | |
144 | ||
c76157d9 | 145 | apcm->vm_block = vm->map(vm, apcm->substream, runtime->dma_bytes); |
8cc72361 | 146 | |
35ebf6e7 | 147 | if (!apcm->vm_block) |
8cc72361 WYC |
148 | return -ENOENT; |
149 | ||
150 | return 0; | |
151 | } | |
152 | ||
153 | static void ct_unmap_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
154 | { | |
8cc72361 WYC |
155 | struct ct_vm *vm; |
156 | ||
35ebf6e7 | 157 | if (!apcm->vm_block) |
8cc72361 WYC |
158 | return; |
159 | ||
160 | vm = atc->vm; | |
161 | ||
8cc72361 | 162 | vm->unmap(vm, apcm->vm_block); |
8cc72361 WYC |
163 | |
164 | apcm->vm_block = NULL; | |
165 | } | |
166 | ||
167 | static unsigned long atc_get_ptp_phys(struct ct_atc *atc, int index) | |
168 | { | |
169 | struct ct_vm *vm; | |
170 | void *kvirt_addr; | |
171 | unsigned long phys_addr; | |
8cc72361 | 172 | |
8cc72361 WYC |
173 | vm = atc->vm; |
174 | kvirt_addr = vm->get_ptp_virt(vm, index); | |
175 | if (kvirt_addr == NULL) | |
176 | phys_addr = (~0UL); | |
177 | else | |
178 | phys_addr = virt_to_phys(kvirt_addr); | |
179 | ||
8cc72361 WYC |
180 | return phys_addr; |
181 | } | |
182 | ||
183 | static unsigned int convert_format(snd_pcm_format_t snd_format) | |
184 | { | |
185 | switch (snd_format) { | |
186 | case SNDRV_PCM_FORMAT_U8: | |
8cc72361 WYC |
187 | return SRC_SF_U8; |
188 | case SNDRV_PCM_FORMAT_S16_LE: | |
8cc72361 WYC |
189 | return SRC_SF_S16; |
190 | case SNDRV_PCM_FORMAT_S24_3LE: | |
191 | return SRC_SF_S24; | |
8cc72361 WYC |
192 | case SNDRV_PCM_FORMAT_S32_LE: |
193 | return SRC_SF_S32; | |
d2b9b96c TI |
194 | case SNDRV_PCM_FORMAT_FLOAT_LE: |
195 | return SRC_SF_F32; | |
8cc72361 | 196 | default: |
b3e0afe6 | 197 | printk(KERN_ERR "ctxfi: not recognized snd format is %d \n", |
8cc72361 WYC |
198 | snd_format); |
199 | return SRC_SF_S16; | |
200 | } | |
201 | } | |
202 | ||
203 | static unsigned int | |
204 | atc_get_pitch(unsigned int input_rate, unsigned int output_rate) | |
205 | { | |
514eef9c TI |
206 | unsigned int pitch; |
207 | int b; | |
8cc72361 WYC |
208 | |
209 | /* get pitch and convert to fixed-point 8.24 format. */ | |
210 | pitch = (input_rate / output_rate) << 24; | |
211 | input_rate %= output_rate; | |
212 | input_rate /= 100; | |
213 | output_rate /= 100; | |
214 | for (b = 31; ((b >= 0) && !(input_rate >> b)); ) | |
215 | b--; | |
216 | ||
217 | if (b >= 0) { | |
218 | input_rate <<= (31 - b); | |
219 | input_rate /= output_rate; | |
220 | b = 24 - (31 - b); | |
221 | if (b >= 0) | |
222 | input_rate <<= b; | |
223 | else | |
224 | input_rate >>= -b; | |
225 | ||
226 | pitch |= input_rate; | |
227 | } | |
228 | ||
229 | return pitch; | |
230 | } | |
231 | ||
232 | static int select_rom(unsigned int pitch) | |
233 | { | |
35ebf6e7 | 234 | if (pitch > 0x00428f5c && pitch < 0x01b851ec) { |
8cc72361 WYC |
235 | /* 0.26 <= pitch <= 1.72 */ |
236 | return 1; | |
35ebf6e7 | 237 | } else if (pitch == 0x01d66666 || pitch == 0x01d66667) { |
8cc72361 WYC |
238 | /* pitch == 1.8375 */ |
239 | return 2; | |
35ebf6e7 | 240 | } else if (pitch == 0x02000000) { |
8cc72361 WYC |
241 | /* pitch == 2 */ |
242 | return 3; | |
35ebf6e7 | 243 | } else if (pitch >= 0x0 && pitch <= 0x08000000) { |
8cc72361 WYC |
244 | /* 0 <= pitch <= 8 */ |
245 | return 0; | |
246 | } else { | |
247 | return -ENOENT; | |
248 | } | |
249 | } | |
250 | ||
251 | static int atc_pcm_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
252 | { | |
253 | struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; | |
254 | struct amixer_mgr *amixer_mgr = atc->rsc_mgrs[AMIXER]; | |
255 | struct src_desc desc = {0}; | |
256 | struct amixer_desc mix_dsc = {0}; | |
514eef9c TI |
257 | struct src *src; |
258 | struct amixer *amixer; | |
259 | int err; | |
8cc72361 WYC |
260 | int n_amixer = apcm->substream->runtime->channels, i = 0; |
261 | int device = apcm->substream->pcm->device; | |
514eef9c | 262 | unsigned int pitch; |
8cc72361 | 263 | |
822fa19b | 264 | /* first release old resources */ |
29959a09 | 265 | atc_pcm_release_resources(atc, apcm); |
822fa19b | 266 | |
8cc72361 WYC |
267 | /* Get SRC resource */ |
268 | desc.multi = apcm->substream->runtime->channels; | |
269 | desc.msr = atc->msr; | |
270 | desc.mode = MEMRD; | |
271 | err = src_mgr->get_src(src_mgr, &desc, (struct src **)&apcm->src); | |
272 | if (err) | |
273 | goto error1; | |
274 | ||
275 | pitch = atc_get_pitch(apcm->substream->runtime->rate, | |
276 | (atc->rsr * atc->msr)); | |
277 | src = apcm->src; | |
278 | src->ops->set_pitch(src, pitch); | |
279 | src->ops->set_rom(src, select_rom(pitch)); | |
280 | src->ops->set_sf(src, convert_format(apcm->substream->runtime->format)); | |
281 | src->ops->set_pm(src, (src->ops->next_interleave(src) != NULL)); | |
282 | ||
283 | /* Get AMIXER resource */ | |
284 | n_amixer = (n_amixer < 2) ? 2 : n_amixer; | |
285 | apcm->amixers = kzalloc(sizeof(void *)*n_amixer, GFP_KERNEL); | |
35ebf6e7 | 286 | if (!apcm->amixers) { |
8cc72361 WYC |
287 | err = -ENOMEM; |
288 | goto error1; | |
289 | } | |
290 | mix_dsc.msr = atc->msr; | |
291 | for (i = 0, apcm->n_amixer = 0; i < n_amixer; i++) { | |
292 | err = amixer_mgr->get_amixer(amixer_mgr, &mix_dsc, | |
293 | (struct amixer **)&apcm->amixers[i]); | |
294 | if (err) | |
295 | goto error1; | |
296 | ||
297 | apcm->n_amixer++; | |
298 | } | |
299 | ||
300 | /* Set up device virtual mem map */ | |
301 | err = ct_map_audio_buffer(atc, apcm); | |
302 | if (err < 0) | |
303 | goto error1; | |
304 | ||
305 | /* Connect resources */ | |
306 | src = apcm->src; | |
307 | for (i = 0; i < n_amixer; i++) { | |
308 | amixer = apcm->amixers[i]; | |
635c265f | 309 | mutex_lock(&atc->atc_mutex); |
8cc72361 WYC |
310 | amixer->ops->setup(amixer, &src->rsc, |
311 | INIT_VOL, atc->pcm[i+device*2]); | |
635c265f | 312 | mutex_unlock(&atc->atc_mutex); |
8cc72361 | 313 | src = src->ops->next_interleave(src); |
35ebf6e7 | 314 | if (!src) |
8cc72361 WYC |
315 | src = apcm->src; |
316 | } | |
317 | ||
b7bbf876 TI |
318 | ct_timer_prepare(apcm->timer); |
319 | ||
8cc72361 WYC |
320 | return 0; |
321 | ||
322 | error1: | |
323 | atc_pcm_release_resources(atc, apcm); | |
324 | return err; | |
325 | } | |
326 | ||
327 | static int | |
328 | atc_pcm_release_resources(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
329 | { | |
330 | struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; | |
331 | struct srcimp_mgr *srcimp_mgr = atc->rsc_mgrs[SRCIMP]; | |
332 | struct amixer_mgr *amixer_mgr = atc->rsc_mgrs[AMIXER]; | |
333 | struct sum_mgr *sum_mgr = atc->rsc_mgrs[SUM]; | |
514eef9c TI |
334 | struct srcimp *srcimp; |
335 | int i; | |
8cc72361 | 336 | |
35ebf6e7 | 337 | if (apcm->srcimps) { |
8cc72361 WYC |
338 | for (i = 0; i < apcm->n_srcimp; i++) { |
339 | srcimp = apcm->srcimps[i]; | |
340 | srcimp->ops->unmap(srcimp); | |
341 | srcimp_mgr->put_srcimp(srcimp_mgr, srcimp); | |
342 | apcm->srcimps[i] = NULL; | |
343 | } | |
344 | kfree(apcm->srcimps); | |
345 | apcm->srcimps = NULL; | |
346 | } | |
347 | ||
35ebf6e7 | 348 | if (apcm->srccs) { |
8cc72361 WYC |
349 | for (i = 0; i < apcm->n_srcc; i++) { |
350 | src_mgr->put_src(src_mgr, apcm->srccs[i]); | |
351 | apcm->srccs[i] = NULL; | |
352 | } | |
353 | kfree(apcm->srccs); | |
354 | apcm->srccs = NULL; | |
355 | } | |
356 | ||
35ebf6e7 | 357 | if (apcm->amixers) { |
8cc72361 WYC |
358 | for (i = 0; i < apcm->n_amixer; i++) { |
359 | amixer_mgr->put_amixer(amixer_mgr, apcm->amixers[i]); | |
360 | apcm->amixers[i] = NULL; | |
361 | } | |
362 | kfree(apcm->amixers); | |
363 | apcm->amixers = NULL; | |
364 | } | |
365 | ||
35ebf6e7 | 366 | if (apcm->mono) { |
8cc72361 WYC |
367 | sum_mgr->put_sum(sum_mgr, apcm->mono); |
368 | apcm->mono = NULL; | |
369 | } | |
370 | ||
35ebf6e7 | 371 | if (apcm->src) { |
8cc72361 WYC |
372 | src_mgr->put_src(src_mgr, apcm->src); |
373 | apcm->src = NULL; | |
374 | } | |
375 | ||
35ebf6e7 | 376 | if (apcm->vm_block) { |
8cc72361 WYC |
377 | /* Undo device virtual mem map */ |
378 | ct_unmap_audio_buffer(atc, apcm); | |
379 | apcm->vm_block = NULL; | |
380 | } | |
381 | ||
382 | return 0; | |
383 | } | |
384 | ||
385 | static int atc_pcm_playback_start(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
386 | { | |
514eef9c | 387 | unsigned int max_cisz; |
8cc72361 WYC |
388 | struct src *src = apcm->src; |
389 | ||
c399f3be TI |
390 | if (apcm->started) |
391 | return 0; | |
392 | apcm->started = 1; | |
393 | ||
8cc72361 WYC |
394 | max_cisz = src->multi * src->rsc.msr; |
395 | max_cisz = 0x80 * (max_cisz < 8 ? max_cisz : 8); | |
396 | ||
397 | src->ops->set_sa(src, apcm->vm_block->addr); | |
398 | src->ops->set_la(src, apcm->vm_block->addr + apcm->vm_block->size); | |
399 | src->ops->set_ca(src, apcm->vm_block->addr + max_cisz); | |
400 | src->ops->set_cisz(src, max_cisz); | |
401 | ||
402 | src->ops->set_bm(src, 1); | |
403 | src->ops->set_state(src, SRC_STATE_INIT); | |
404 | src->ops->commit_write(src); | |
405 | ||
b7bbf876 | 406 | ct_timer_start(apcm->timer); |
8cc72361 WYC |
407 | return 0; |
408 | } | |
409 | ||
410 | static int atc_pcm_stop(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
411 | { | |
514eef9c TI |
412 | struct src *src; |
413 | int i; | |
8cc72361 | 414 | |
b7bbf876 TI |
415 | ct_timer_stop(apcm->timer); |
416 | ||
8cc72361 WYC |
417 | src = apcm->src; |
418 | src->ops->set_bm(src, 0); | |
419 | src->ops->set_state(src, SRC_STATE_OFF); | |
420 | src->ops->commit_write(src); | |
421 | ||
35ebf6e7 | 422 | if (apcm->srccs) { |
8cc72361 WYC |
423 | for (i = 0; i < apcm->n_srcc; i++) { |
424 | src = apcm->srccs[i]; | |
425 | src->ops->set_bm(src, 0); | |
426 | src->ops->set_state(src, SRC_STATE_OFF); | |
427 | src->ops->commit_write(src); | |
428 | } | |
429 | } | |
430 | ||
431 | apcm->started = 0; | |
432 | ||
433 | return 0; | |
434 | } | |
435 | ||
436 | static int | |
437 | atc_pcm_playback_position(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
438 | { | |
439 | struct src *src = apcm->src; | |
514eef9c TI |
440 | u32 size, max_cisz; |
441 | int position; | |
8cc72361 | 442 | |
5242bc76 TI |
443 | if (!src) |
444 | return 0; | |
8cc72361 WYC |
445 | position = src->ops->get_ca(src); |
446 | ||
447 | size = apcm->vm_block->size; | |
448 | max_cisz = src->multi * src->rsc.msr; | |
449 | max_cisz = 128 * (max_cisz < 8 ? max_cisz : 8); | |
450 | ||
451 | return (position + size - max_cisz - apcm->vm_block->addr) % size; | |
452 | } | |
453 | ||
454 | struct src_node_conf_t { | |
455 | unsigned int pitch; | |
456 | unsigned int msr:8; | |
457 | unsigned int mix_msr:8; | |
458 | unsigned int imp_msr:8; | |
459 | unsigned int vo:1; | |
460 | }; | |
461 | ||
462 | static void setup_src_node_conf(struct ct_atc *atc, struct ct_atc_pcm *apcm, | |
463 | struct src_node_conf_t *conf, int *n_srcc) | |
464 | { | |
514eef9c | 465 | unsigned int pitch; |
8cc72361 WYC |
466 | |
467 | /* get pitch and convert to fixed-point 8.24 format. */ | |
468 | pitch = atc_get_pitch((atc->rsr * atc->msr), | |
469 | apcm->substream->runtime->rate); | |
470 | *n_srcc = 0; | |
471 | ||
472 | if (1 == atc->msr) { | |
473 | *n_srcc = apcm->substream->runtime->channels; | |
474 | conf[0].pitch = pitch; | |
475 | conf[0].mix_msr = conf[0].imp_msr = conf[0].msr = 1; | |
476 | conf[0].vo = 1; | |
477 | } else if (2 == atc->msr) { | |
478 | if (0x8000000 < pitch) { | |
479 | /* Need two-stage SRCs, SRCIMPs and | |
480 | * AMIXERs for converting format */ | |
481 | conf[0].pitch = (atc->msr << 24); | |
482 | conf[0].msr = conf[0].mix_msr = 1; | |
483 | conf[0].imp_msr = atc->msr; | |
484 | conf[0].vo = 0; | |
485 | conf[1].pitch = atc_get_pitch(atc->rsr, | |
486 | apcm->substream->runtime->rate); | |
487 | conf[1].msr = conf[1].mix_msr = conf[1].imp_msr = 1; | |
488 | conf[1].vo = 1; | |
489 | *n_srcc = apcm->substream->runtime->channels * 2; | |
490 | } else if (0x1000000 < pitch) { | |
491 | /* Need one-stage SRCs, SRCIMPs and | |
492 | * AMIXERs for converting format */ | |
493 | conf[0].pitch = pitch; | |
494 | conf[0].msr = conf[0].mix_msr | |
495 | = conf[0].imp_msr = atc->msr; | |
496 | conf[0].vo = 1; | |
497 | *n_srcc = apcm->substream->runtime->channels; | |
498 | } | |
499 | } | |
500 | } | |
501 | ||
502 | static int | |
503 | atc_pcm_capture_get_resources(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
504 | { | |
505 | struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; | |
506 | struct srcimp_mgr *srcimp_mgr = atc->rsc_mgrs[SRCIMP]; | |
507 | struct amixer_mgr *amixer_mgr = atc->rsc_mgrs[AMIXER]; | |
508 | struct sum_mgr *sum_mgr = atc->rsc_mgrs[SUM]; | |
509 | struct src_desc src_dsc = {0}; | |
514eef9c | 510 | struct src *src; |
8cc72361 | 511 | struct srcimp_desc srcimp_dsc = {0}; |
514eef9c | 512 | struct srcimp *srcimp; |
8cc72361 WYC |
513 | struct amixer_desc mix_dsc = {0}; |
514 | struct sum_desc sum_dsc = {0}; | |
514eef9c TI |
515 | unsigned int pitch; |
516 | int multi, err, i; | |
517 | int n_srcimp, n_amixer, n_srcc, n_sum; | |
8cc72361 WYC |
518 | struct src_node_conf_t src_node_conf[2] = {{0} }; |
519 | ||
822fa19b | 520 | /* first release old resources */ |
a5990dc5 | 521 | atc_pcm_release_resources(atc, apcm); |
822fa19b | 522 | |
8cc72361 WYC |
523 | /* The numbers of converting SRCs and SRCIMPs should be determined |
524 | * by pitch value. */ | |
525 | ||
526 | multi = apcm->substream->runtime->channels; | |
527 | ||
528 | /* get pitch and convert to fixed-point 8.24 format. */ | |
529 | pitch = atc_get_pitch((atc->rsr * atc->msr), | |
530 | apcm->substream->runtime->rate); | |
531 | ||
532 | setup_src_node_conf(atc, apcm, src_node_conf, &n_srcc); | |
533 | n_sum = (1 == multi) ? 1 : 0; | |
514eef9c TI |
534 | n_amixer = n_sum * 2 + n_srcc; |
535 | n_srcimp = n_srcc; | |
8cc72361 WYC |
536 | if ((multi > 1) && (0x8000000 >= pitch)) { |
537 | /* Need extra AMIXERs and SRCIMPs for special treatment | |
538 | * of interleaved recording of conjugate channels */ | |
539 | n_amixer += multi * atc->msr; | |
540 | n_srcimp += multi * atc->msr; | |
541 | } else { | |
542 | n_srcimp += multi; | |
543 | } | |
544 | ||
545 | if (n_srcc) { | |
546 | apcm->srccs = kzalloc(sizeof(void *)*n_srcc, GFP_KERNEL); | |
35ebf6e7 | 547 | if (!apcm->srccs) |
8cc72361 WYC |
548 | return -ENOMEM; |
549 | } | |
550 | if (n_amixer) { | |
551 | apcm->amixers = kzalloc(sizeof(void *)*n_amixer, GFP_KERNEL); | |
35ebf6e7 | 552 | if (!apcm->amixers) { |
8cc72361 WYC |
553 | err = -ENOMEM; |
554 | goto error1; | |
555 | } | |
556 | } | |
557 | apcm->srcimps = kzalloc(sizeof(void *)*n_srcimp, GFP_KERNEL); | |
35ebf6e7 | 558 | if (!apcm->srcimps) { |
8cc72361 WYC |
559 | err = -ENOMEM; |
560 | goto error1; | |
561 | } | |
562 | ||
563 | /* Allocate SRCs for sample rate conversion if needed */ | |
564 | src_dsc.multi = 1; | |
565 | src_dsc.mode = ARCRW; | |
566 | for (i = 0, apcm->n_srcc = 0; i < n_srcc; i++) { | |
567 | src_dsc.msr = src_node_conf[i/multi].msr; | |
568 | err = src_mgr->get_src(src_mgr, &src_dsc, | |
569 | (struct src **)&apcm->srccs[i]); | |
570 | if (err) | |
571 | goto error1; | |
572 | ||
573 | src = apcm->srccs[i]; | |
574 | pitch = src_node_conf[i/multi].pitch; | |
575 | src->ops->set_pitch(src, pitch); | |
576 | src->ops->set_rom(src, select_rom(pitch)); | |
577 | src->ops->set_vo(src, src_node_conf[i/multi].vo); | |
578 | ||
579 | apcm->n_srcc++; | |
580 | } | |
581 | ||
582 | /* Allocate AMIXERs for routing SRCs of conversion if needed */ | |
583 | for (i = 0, apcm->n_amixer = 0; i < n_amixer; i++) { | |
584 | if (i < (n_sum*2)) | |
585 | mix_dsc.msr = atc->msr; | |
586 | else if (i < (n_sum*2+n_srcc)) | |
587 | mix_dsc.msr = src_node_conf[(i-n_sum*2)/multi].mix_msr; | |
588 | else | |
589 | mix_dsc.msr = 1; | |
590 | ||
591 | err = amixer_mgr->get_amixer(amixer_mgr, &mix_dsc, | |
592 | (struct amixer **)&apcm->amixers[i]); | |
593 | if (err) | |
594 | goto error1; | |
595 | ||
596 | apcm->n_amixer++; | |
597 | } | |
598 | ||
599 | /* Allocate a SUM resource to mix all input channels together */ | |
600 | sum_dsc.msr = atc->msr; | |
601 | err = sum_mgr->get_sum(sum_mgr, &sum_dsc, (struct sum **)&apcm->mono); | |
602 | if (err) | |
603 | goto error1; | |
604 | ||
605 | pitch = atc_get_pitch((atc->rsr * atc->msr), | |
606 | apcm->substream->runtime->rate); | |
607 | /* Allocate SRCIMP resources */ | |
608 | for (i = 0, apcm->n_srcimp = 0; i < n_srcimp; i++) { | |
609 | if (i < (n_srcc)) | |
610 | srcimp_dsc.msr = src_node_conf[i/multi].imp_msr; | |
611 | else if (1 == multi) | |
612 | srcimp_dsc.msr = (pitch <= 0x8000000) ? atc->msr : 1; | |
613 | else | |
614 | srcimp_dsc.msr = 1; | |
615 | ||
616 | err = srcimp_mgr->get_srcimp(srcimp_mgr, &srcimp_dsc, &srcimp); | |
617 | if (err) | |
618 | goto error1; | |
619 | ||
620 | apcm->srcimps[i] = srcimp; | |
621 | apcm->n_srcimp++; | |
622 | } | |
623 | ||
624 | /* Allocate a SRC for writing data to host memory */ | |
625 | src_dsc.multi = apcm->substream->runtime->channels; | |
626 | src_dsc.msr = 1; | |
627 | src_dsc.mode = MEMWR; | |
628 | err = src_mgr->get_src(src_mgr, &src_dsc, (struct src **)&apcm->src); | |
629 | if (err) | |
630 | goto error1; | |
631 | ||
632 | src = apcm->src; | |
633 | src->ops->set_pitch(src, pitch); | |
634 | ||
635 | /* Set up device virtual mem map */ | |
636 | err = ct_map_audio_buffer(atc, apcm); | |
637 | if (err < 0) | |
638 | goto error1; | |
639 | ||
640 | return 0; | |
641 | ||
642 | error1: | |
643 | atc_pcm_release_resources(atc, apcm); | |
644 | return err; | |
645 | } | |
646 | ||
647 | static int atc_pcm_capture_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
648 | { | |
514eef9c TI |
649 | struct src *src; |
650 | struct amixer *amixer; | |
651 | struct srcimp *srcimp; | |
8cc72361 | 652 | struct ct_mixer *mixer = atc->mixer; |
514eef9c | 653 | struct sum *mono; |
8cc72361 | 654 | struct rsc *out_ports[8] = {NULL}; |
514eef9c TI |
655 | int err, i, j, n_sum, multi; |
656 | unsigned int pitch; | |
8cc72361 WYC |
657 | int mix_base = 0, imp_base = 0; |
658 | ||
29959a09 | 659 | atc_pcm_release_resources(atc, apcm); |
8cc72361 WYC |
660 | |
661 | /* Get needed resources. */ | |
662 | err = atc_pcm_capture_get_resources(atc, apcm); | |
663 | if (err) | |
664 | return err; | |
665 | ||
666 | /* Connect resources */ | |
667 | mixer->get_output_ports(mixer, MIX_PCMO_FRONT, | |
668 | &out_ports[0], &out_ports[1]); | |
669 | ||
670 | multi = apcm->substream->runtime->channels; | |
671 | if (1 == multi) { | |
672 | mono = apcm->mono; | |
673 | for (i = 0; i < 2; i++) { | |
674 | amixer = apcm->amixers[i]; | |
675 | amixer->ops->setup(amixer, out_ports[i], | |
676 | MONO_SUM_SCALE, mono); | |
677 | } | |
678 | out_ports[0] = &mono->rsc; | |
679 | n_sum = 1; | |
680 | mix_base = n_sum * 2; | |
681 | } | |
682 | ||
683 | for (i = 0; i < apcm->n_srcc; i++) { | |
684 | src = apcm->srccs[i]; | |
685 | srcimp = apcm->srcimps[imp_base+i]; | |
686 | amixer = apcm->amixers[mix_base+i]; | |
687 | srcimp->ops->map(srcimp, src, out_ports[i%multi]); | |
688 | amixer->ops->setup(amixer, &src->rsc, INIT_VOL, NULL); | |
689 | out_ports[i%multi] = &amixer->rsc; | |
690 | } | |
691 | ||
692 | pitch = atc_get_pitch((atc->rsr * atc->msr), | |
693 | apcm->substream->runtime->rate); | |
694 | ||
695 | if ((multi > 1) && (pitch <= 0x8000000)) { | |
696 | /* Special connection for interleaved | |
697 | * recording with conjugate channels */ | |
698 | for (i = 0; i < multi; i++) { | |
699 | out_ports[i]->ops->master(out_ports[i]); | |
700 | for (j = 0; j < atc->msr; j++) { | |
701 | amixer = apcm->amixers[apcm->n_srcc+j*multi+i]; | |
702 | amixer->ops->set_input(amixer, out_ports[i]); | |
703 | amixer->ops->set_scale(amixer, INIT_VOL); | |
704 | amixer->ops->set_sum(amixer, NULL); | |
705 | amixer->ops->commit_raw_write(amixer); | |
706 | out_ports[i]->ops->next_conj(out_ports[i]); | |
707 | ||
708 | srcimp = apcm->srcimps[apcm->n_srcc+j*multi+i]; | |
709 | srcimp->ops->map(srcimp, apcm->src, | |
710 | &amixer->rsc); | |
711 | } | |
712 | } | |
713 | } else { | |
714 | for (i = 0; i < multi; i++) { | |
715 | srcimp = apcm->srcimps[apcm->n_srcc+i]; | |
716 | srcimp->ops->map(srcimp, apcm->src, out_ports[i]); | |
717 | } | |
718 | } | |
719 | ||
b7bbf876 TI |
720 | ct_timer_prepare(apcm->timer); |
721 | ||
8cc72361 WYC |
722 | return 0; |
723 | } | |
724 | ||
725 | static int atc_pcm_capture_start(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
726 | { | |
514eef9c | 727 | struct src *src; |
8cc72361 | 728 | struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; |
514eef9c | 729 | int i, multi; |
8cc72361 WYC |
730 | |
731 | if (apcm->started) | |
732 | return 0; | |
733 | ||
734 | apcm->started = 1; | |
735 | multi = apcm->substream->runtime->channels; | |
736 | /* Set up converting SRCs */ | |
737 | for (i = 0; i < apcm->n_srcc; i++) { | |
738 | src = apcm->srccs[i]; | |
739 | src->ops->set_pm(src, ((i%multi) != (multi-1))); | |
740 | src_mgr->src_disable(src_mgr, src); | |
741 | } | |
742 | ||
743 | /* Set up recording SRC */ | |
744 | src = apcm->src; | |
745 | src->ops->set_sf(src, convert_format(apcm->substream->runtime->format)); | |
746 | src->ops->set_sa(src, apcm->vm_block->addr); | |
747 | src->ops->set_la(src, apcm->vm_block->addr + apcm->vm_block->size); | |
748 | src->ops->set_ca(src, apcm->vm_block->addr); | |
749 | src_mgr->src_disable(src_mgr, src); | |
750 | ||
751 | /* Disable relevant SRCs firstly */ | |
752 | src_mgr->commit_write(src_mgr); | |
753 | ||
754 | /* Enable SRCs respectively */ | |
755 | for (i = 0; i < apcm->n_srcc; i++) { | |
756 | src = apcm->srccs[i]; | |
757 | src->ops->set_state(src, SRC_STATE_RUN); | |
758 | src->ops->commit_write(src); | |
759 | src_mgr->src_enable_s(src_mgr, src); | |
760 | } | |
761 | src = apcm->src; | |
762 | src->ops->set_bm(src, 1); | |
763 | src->ops->set_state(src, SRC_STATE_RUN); | |
764 | src->ops->commit_write(src); | |
765 | src_mgr->src_enable_s(src_mgr, src); | |
766 | ||
767 | /* Enable relevant SRCs synchronously */ | |
768 | src_mgr->commit_write(src_mgr); | |
769 | ||
b7bbf876 | 770 | ct_timer_start(apcm->timer); |
8cc72361 WYC |
771 | return 0; |
772 | } | |
773 | ||
774 | static int | |
775 | atc_pcm_capture_position(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
776 | { | |
777 | struct src *src = apcm->src; | |
778 | ||
5242bc76 TI |
779 | if (!src) |
780 | return 0; | |
8cc72361 WYC |
781 | return src->ops->get_ca(src) - apcm->vm_block->addr; |
782 | } | |
783 | ||
784 | static int spdif_passthru_playback_get_resources(struct ct_atc *atc, | |
785 | struct ct_atc_pcm *apcm) | |
786 | { | |
787 | struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; | |
788 | struct amixer_mgr *amixer_mgr = atc->rsc_mgrs[AMIXER]; | |
789 | struct src_desc desc = {0}; | |
790 | struct amixer_desc mix_dsc = {0}; | |
514eef9c TI |
791 | struct src *src; |
792 | int err; | |
793 | int n_amixer = apcm->substream->runtime->channels, i; | |
794 | unsigned int pitch, rsr = atc->pll_rate; | |
8cc72361 | 795 | |
822fa19b | 796 | /* first release old resources */ |
a5990dc5 | 797 | atc_pcm_release_resources(atc, apcm); |
822fa19b | 798 | |
8cc72361 WYC |
799 | /* Get SRC resource */ |
800 | desc.multi = apcm->substream->runtime->channels; | |
801 | desc.msr = 1; | |
802 | while (apcm->substream->runtime->rate > (rsr * desc.msr)) | |
803 | desc.msr <<= 1; | |
804 | ||
805 | desc.mode = MEMRD; | |
806 | err = src_mgr->get_src(src_mgr, &desc, (struct src **)&apcm->src); | |
807 | if (err) | |
808 | goto error1; | |
809 | ||
810 | pitch = atc_get_pitch(apcm->substream->runtime->rate, (rsr * desc.msr)); | |
811 | src = apcm->src; | |
812 | src->ops->set_pitch(src, pitch); | |
813 | src->ops->set_rom(src, select_rom(pitch)); | |
814 | src->ops->set_sf(src, convert_format(apcm->substream->runtime->format)); | |
815 | src->ops->set_pm(src, (src->ops->next_interleave(src) != NULL)); | |
816 | src->ops->set_bp(src, 1); | |
817 | ||
818 | /* Get AMIXER resource */ | |
819 | n_amixer = (n_amixer < 2) ? 2 : n_amixer; | |
820 | apcm->amixers = kzalloc(sizeof(void *)*n_amixer, GFP_KERNEL); | |
35ebf6e7 | 821 | if (!apcm->amixers) { |
8cc72361 WYC |
822 | err = -ENOMEM; |
823 | goto error1; | |
824 | } | |
825 | mix_dsc.msr = desc.msr; | |
826 | for (i = 0, apcm->n_amixer = 0; i < n_amixer; i++) { | |
827 | err = amixer_mgr->get_amixer(amixer_mgr, &mix_dsc, | |
828 | (struct amixer **)&apcm->amixers[i]); | |
829 | if (err) | |
830 | goto error1; | |
831 | ||
832 | apcm->n_amixer++; | |
833 | } | |
834 | ||
835 | /* Set up device virtual mem map */ | |
836 | err = ct_map_audio_buffer(atc, apcm); | |
837 | if (err < 0) | |
838 | goto error1; | |
839 | ||
840 | return 0; | |
841 | ||
842 | error1: | |
843 | atc_pcm_release_resources(atc, apcm); | |
844 | return err; | |
845 | } | |
846 | ||
514eef9c TI |
847 | static int atc_pll_init(struct ct_atc *atc, int rate) |
848 | { | |
849 | struct hw *hw = atc->hw; | |
850 | int err; | |
851 | err = hw->pll_init(hw, rate); | |
852 | atc->pll_rate = err ? 0 : rate; | |
853 | return err; | |
854 | } | |
855 | ||
8cc72361 WYC |
856 | static int |
857 | spdif_passthru_playback_setup(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
858 | { | |
859 | struct dao *dao = container_of(atc->daios[SPDIFOO], struct dao, daio); | |
8cc72361 | 860 | unsigned int rate = apcm->substream->runtime->rate; |
514eef9c | 861 | unsigned int status; |
29959a09 | 862 | int err = 0; |
514eef9c | 863 | unsigned char iec958_con_fs; |
8cc72361 WYC |
864 | |
865 | switch (rate) { | |
866 | case 48000: | |
867 | iec958_con_fs = IEC958_AES3_CON_FS_48000; | |
868 | break; | |
869 | case 44100: | |
870 | iec958_con_fs = IEC958_AES3_CON_FS_44100; | |
871 | break; | |
872 | case 32000: | |
873 | iec958_con_fs = IEC958_AES3_CON_FS_32000; | |
874 | break; | |
875 | default: | |
876 | return -ENOENT; | |
877 | } | |
878 | ||
635c265f | 879 | mutex_lock(&atc->atc_mutex); |
8cc72361 WYC |
880 | dao->ops->get_spos(dao, &status); |
881 | if (((status >> 24) & IEC958_AES3_CON_FS) != iec958_con_fs) { | |
882 | status &= ((~IEC958_AES3_CON_FS) << 24); | |
883 | status |= (iec958_con_fs << 24); | |
884 | dao->ops->set_spos(dao, status); | |
885 | dao->ops->commit_write(dao); | |
886 | } | |
514eef9c TI |
887 | if ((rate != atc->pll_rate) && (32000 != rate)) |
888 | err = atc_pll_init(atc, rate); | |
635c265f | 889 | mutex_unlock(&atc->atc_mutex); |
8cc72361 WYC |
890 | |
891 | return err; | |
892 | } | |
893 | ||
894 | static int | |
895 | spdif_passthru_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm) | |
896 | { | |
514eef9c TI |
897 | struct src *src; |
898 | struct amixer *amixer; | |
899 | struct dao *dao; | |
900 | int err; | |
901 | int i; | |
8cc72361 | 902 | |
29959a09 | 903 | atc_pcm_release_resources(atc, apcm); |
8cc72361 WYC |
904 | |
905 | /* Configure SPDIFOO and PLL to passthrough mode; | |
906 | * determine pll_rate. */ | |
907 | err = spdif_passthru_playback_setup(atc, apcm); | |
908 | if (err) | |
909 | return err; | |
910 | ||
911 | /* Get needed resources. */ | |
912 | err = spdif_passthru_playback_get_resources(atc, apcm); | |
913 | if (err) | |
914 | return err; | |
915 | ||
916 | /* Connect resources */ | |
917 | src = apcm->src; | |
918 | for (i = 0; i < apcm->n_amixer; i++) { | |
919 | amixer = apcm->amixers[i]; | |
920 | amixer->ops->setup(amixer, &src->rsc, INIT_VOL, NULL); | |
921 | src = src->ops->next_interleave(src); | |
35ebf6e7 | 922 | if (!src) |
8cc72361 WYC |
923 | src = apcm->src; |
924 | } | |
925 | /* Connect to SPDIFOO */ | |
635c265f | 926 | mutex_lock(&atc->atc_mutex); |
8cc72361 WYC |
927 | dao = container_of(atc->daios[SPDIFOO], struct dao, daio); |
928 | amixer = apcm->amixers[0]; | |
929 | dao->ops->set_left_input(dao, &amixer->rsc); | |
930 | amixer = apcm->amixers[1]; | |
931 | dao->ops->set_right_input(dao, &amixer->rsc); | |
635c265f | 932 | mutex_unlock(&atc->atc_mutex); |
8cc72361 | 933 | |
b7bbf876 TI |
934 | ct_timer_prepare(apcm->timer); |
935 | ||
8cc72361 WYC |
936 | return 0; |
937 | } | |
938 | ||
939 | static int atc_select_line_in(struct ct_atc *atc) | |
940 | { | |
941 | struct hw *hw = atc->hw; | |
942 | struct ct_mixer *mixer = atc->mixer; | |
514eef9c | 943 | struct src *src; |
8cc72361 WYC |
944 | |
945 | if (hw->is_adc_source_selected(hw, ADC_LINEIN)) | |
946 | return 0; | |
947 | ||
948 | mixer->set_input_left(mixer, MIX_MIC_IN, NULL); | |
949 | mixer->set_input_right(mixer, MIX_MIC_IN, NULL); | |
950 | ||
951 | hw->select_adc_source(hw, ADC_LINEIN); | |
952 | ||
953 | src = atc->srcs[2]; | |
954 | mixer->set_input_left(mixer, MIX_LINE_IN, &src->rsc); | |
955 | src = atc->srcs[3]; | |
956 | mixer->set_input_right(mixer, MIX_LINE_IN, &src->rsc); | |
957 | ||
958 | return 0; | |
959 | } | |
960 | ||
961 | static int atc_select_mic_in(struct ct_atc *atc) | |
962 | { | |
963 | struct hw *hw = atc->hw; | |
964 | struct ct_mixer *mixer = atc->mixer; | |
514eef9c | 965 | struct src *src; |
8cc72361 WYC |
966 | |
967 | if (hw->is_adc_source_selected(hw, ADC_MICIN)) | |
968 | return 0; | |
969 | ||
970 | mixer->set_input_left(mixer, MIX_LINE_IN, NULL); | |
971 | mixer->set_input_right(mixer, MIX_LINE_IN, NULL); | |
972 | ||
973 | hw->select_adc_source(hw, ADC_MICIN); | |
974 | ||
975 | src = atc->srcs[2]; | |
976 | mixer->set_input_left(mixer, MIX_MIC_IN, &src->rsc); | |
977 | src = atc->srcs[3]; | |
978 | mixer->set_input_right(mixer, MIX_MIC_IN, &src->rsc); | |
979 | ||
980 | return 0; | |
981 | } | |
982 | ||
983 | static int atc_have_digit_io_switch(struct ct_atc *atc) | |
984 | { | |
985 | struct hw *hw = atc->hw; | |
986 | ||
987 | return hw->have_digit_io_switch(hw); | |
988 | } | |
989 | ||
990 | static int atc_select_digit_io(struct ct_atc *atc) | |
991 | { | |
992 | struct hw *hw = atc->hw; | |
993 | ||
994 | if (hw->is_adc_source_selected(hw, ADC_NONE)) | |
995 | return 0; | |
996 | ||
997 | hw->select_adc_source(hw, ADC_NONE); | |
998 | ||
999 | return 0; | |
1000 | } | |
1001 | ||
1002 | static int atc_daio_unmute(struct ct_atc *atc, unsigned char state, int type) | |
1003 | { | |
1004 | struct daio_mgr *daio_mgr = atc->rsc_mgrs[DAIO]; | |
1005 | ||
1006 | if (state) | |
1007 | daio_mgr->daio_enable(daio_mgr, atc->daios[type]); | |
1008 | else | |
1009 | daio_mgr->daio_disable(daio_mgr, atc->daios[type]); | |
1010 | ||
1011 | daio_mgr->commit_write(daio_mgr); | |
1012 | ||
1013 | return 0; | |
1014 | } | |
1015 | ||
1016 | static int | |
1017 | atc_dao_get_status(struct ct_atc *atc, unsigned int *status, int type) | |
1018 | { | |
1019 | struct dao *dao = container_of(atc->daios[type], struct dao, daio); | |
1020 | return dao->ops->get_spos(dao, status); | |
1021 | } | |
1022 | ||
1023 | static int | |
1024 | atc_dao_set_status(struct ct_atc *atc, unsigned int status, int type) | |
1025 | { | |
1026 | struct dao *dao = container_of(atc->daios[type], struct dao, daio); | |
1027 | ||
1028 | dao->ops->set_spos(dao, status); | |
1029 | dao->ops->commit_write(dao); | |
1030 | return 0; | |
1031 | } | |
1032 | ||
1033 | static int atc_line_front_unmute(struct ct_atc *atc, unsigned char state) | |
1034 | { | |
1035 | return atc_daio_unmute(atc, state, LINEO1); | |
1036 | } | |
1037 | ||
1038 | static int atc_line_surround_unmute(struct ct_atc *atc, unsigned char state) | |
1039 | { | |
3b04691c | 1040 | return atc_daio_unmute(atc, state, LINEO2); |
8cc72361 WYC |
1041 | } |
1042 | ||
1043 | static int atc_line_clfe_unmute(struct ct_atc *atc, unsigned char state) | |
1044 | { | |
1045 | return atc_daio_unmute(atc, state, LINEO3); | |
1046 | } | |
1047 | ||
1048 | static int atc_line_rear_unmute(struct ct_atc *atc, unsigned char state) | |
1049 | { | |
3b04691c | 1050 | return atc_daio_unmute(atc, state, LINEO4); |
8cc72361 WYC |
1051 | } |
1052 | ||
1053 | static int atc_line_in_unmute(struct ct_atc *atc, unsigned char state) | |
1054 | { | |
1055 | return atc_daio_unmute(atc, state, LINEIM); | |
1056 | } | |
1057 | ||
1058 | static int atc_spdif_out_unmute(struct ct_atc *atc, unsigned char state) | |
1059 | { | |
1060 | return atc_daio_unmute(atc, state, SPDIFOO); | |
1061 | } | |
1062 | ||
1063 | static int atc_spdif_in_unmute(struct ct_atc *atc, unsigned char state) | |
1064 | { | |
1065 | return atc_daio_unmute(atc, state, SPDIFIO); | |
1066 | } | |
1067 | ||
1068 | static int atc_spdif_out_get_status(struct ct_atc *atc, unsigned int *status) | |
1069 | { | |
1070 | return atc_dao_get_status(atc, status, SPDIFOO); | |
1071 | } | |
1072 | ||
1073 | static int atc_spdif_out_set_status(struct ct_atc *atc, unsigned int status) | |
1074 | { | |
1075 | return atc_dao_set_status(atc, status, SPDIFOO); | |
1076 | } | |
1077 | ||
1078 | static int atc_spdif_out_passthru(struct ct_atc *atc, unsigned char state) | |
1079 | { | |
8cc72361 | 1080 | struct dao_desc da_dsc = {0}; |
514eef9c TI |
1081 | struct dao *dao; |
1082 | int err; | |
8cc72361 WYC |
1083 | struct ct_mixer *mixer = atc->mixer; |
1084 | struct rsc *rscs[2] = {NULL}; | |
1085 | unsigned int spos = 0; | |
1086 | ||
635c265f | 1087 | mutex_lock(&atc->atc_mutex); |
8cc72361 WYC |
1088 | dao = container_of(atc->daios[SPDIFOO], struct dao, daio); |
1089 | da_dsc.msr = state ? 1 : atc->msr; | |
1090 | da_dsc.passthru = state ? 1 : 0; | |
1091 | err = dao->ops->reinit(dao, &da_dsc); | |
1092 | if (state) { | |
1093 | spos = IEC958_DEFAULT_CON; | |
1094 | } else { | |
1095 | mixer->get_output_ports(mixer, MIX_SPDIF_OUT, | |
1096 | &rscs[0], &rscs[1]); | |
1097 | dao->ops->set_left_input(dao, rscs[0]); | |
1098 | dao->ops->set_right_input(dao, rscs[1]); | |
1099 | /* Restore PLL to atc->rsr if needed. */ | |
514eef9c TI |
1100 | if (atc->pll_rate != atc->rsr) |
1101 | err = atc_pll_init(atc, atc->rsr); | |
8cc72361 WYC |
1102 | } |
1103 | dao->ops->set_spos(dao, spos); | |
1104 | dao->ops->commit_write(dao); | |
635c265f | 1105 | mutex_unlock(&atc->atc_mutex); |
8cc72361 WYC |
1106 | |
1107 | return err; | |
1108 | } | |
1109 | ||
29959a09 | 1110 | static int atc_release_resources(struct ct_atc *atc) |
8cc72361 | 1111 | { |
29959a09 WYC |
1112 | int i; |
1113 | struct daio_mgr *daio_mgr = NULL; | |
1114 | struct dao *dao = NULL; | |
1115 | struct dai *dai = NULL; | |
1116 | struct daio *daio = NULL; | |
1117 | struct sum_mgr *sum_mgr = NULL; | |
1118 | struct src_mgr *src_mgr = NULL; | |
1119 | struct srcimp_mgr *srcimp_mgr = NULL; | |
1120 | struct srcimp *srcimp = NULL; | |
1121 | struct ct_mixer *mixer = NULL; | |
1122 | ||
1123 | /* disconnect internal mixer objects */ | |
35ebf6e7 | 1124 | if (atc->mixer) { |
8cc72361 WYC |
1125 | mixer = atc->mixer; |
1126 | mixer->set_input_left(mixer, MIX_LINE_IN, NULL); | |
1127 | mixer->set_input_right(mixer, MIX_LINE_IN, NULL); | |
1128 | mixer->set_input_left(mixer, MIX_MIC_IN, NULL); | |
1129 | mixer->set_input_right(mixer, MIX_MIC_IN, NULL); | |
1130 | mixer->set_input_left(mixer, MIX_SPDIF_IN, NULL); | |
1131 | mixer->set_input_right(mixer, MIX_SPDIF_IN, NULL); | |
8cc72361 WYC |
1132 | } |
1133 | ||
35ebf6e7 | 1134 | if (atc->daios) { |
8cc72361 WYC |
1135 | daio_mgr = (struct daio_mgr *)atc->rsc_mgrs[DAIO]; |
1136 | for (i = 0; i < atc->n_daio; i++) { | |
1137 | daio = atc->daios[i]; | |
1138 | if (daio->type < LINEIM) { | |
1139 | dao = container_of(daio, struct dao, daio); | |
1140 | dao->ops->clear_left_input(dao); | |
1141 | dao->ops->clear_right_input(dao); | |
1142 | } else { | |
1143 | dai = container_of(daio, struct dai, daio); | |
1144 | /* some thing to do for dai ... */ | |
1145 | } | |
1146 | daio_mgr->put_daio(daio_mgr, daio); | |
1147 | } | |
1148 | kfree(atc->daios); | |
29959a09 | 1149 | atc->daios = NULL; |
8cc72361 WYC |
1150 | } |
1151 | ||
35ebf6e7 | 1152 | if (atc->pcm) { |
8cc72361 WYC |
1153 | sum_mgr = atc->rsc_mgrs[SUM]; |
1154 | for (i = 0; i < atc->n_pcm; i++) | |
1155 | sum_mgr->put_sum(sum_mgr, atc->pcm[i]); | |
1156 | ||
1157 | kfree(atc->pcm); | |
29959a09 | 1158 | atc->pcm = NULL; |
8cc72361 WYC |
1159 | } |
1160 | ||
35ebf6e7 | 1161 | if (atc->srcs) { |
8cc72361 WYC |
1162 | src_mgr = atc->rsc_mgrs[SRC]; |
1163 | for (i = 0; i < atc->n_src; i++) | |
1164 | src_mgr->put_src(src_mgr, atc->srcs[i]); | |
1165 | ||
1166 | kfree(atc->srcs); | |
29959a09 | 1167 | atc->srcs = NULL; |
8cc72361 WYC |
1168 | } |
1169 | ||
35ebf6e7 | 1170 | if (atc->srcimps) { |
8cc72361 WYC |
1171 | srcimp_mgr = atc->rsc_mgrs[SRCIMP]; |
1172 | for (i = 0; i < atc->n_srcimp; i++) { | |
1173 | srcimp = atc->srcimps[i]; | |
1174 | srcimp->ops->unmap(srcimp); | |
1175 | srcimp_mgr->put_srcimp(srcimp_mgr, atc->srcimps[i]); | |
1176 | } | |
1177 | kfree(atc->srcimps); | |
29959a09 WYC |
1178 | atc->srcimps = NULL; |
1179 | } | |
1180 | ||
1181 | return 0; | |
1182 | } | |
1183 | ||
1184 | static int ct_atc_destroy(struct ct_atc *atc) | |
1185 | { | |
1186 | int i = 0; | |
1187 | ||
35ebf6e7 | 1188 | if (!atc) |
29959a09 WYC |
1189 | return 0; |
1190 | ||
1191 | if (atc->timer) { | |
1192 | ct_timer_free(atc->timer); | |
1193 | atc->timer = NULL; | |
8cc72361 WYC |
1194 | } |
1195 | ||
29959a09 WYC |
1196 | atc_release_resources(atc); |
1197 | ||
1198 | /* Destroy internal mixer objects */ | |
35ebf6e7 | 1199 | if (atc->mixer) |
29959a09 WYC |
1200 | ct_mixer_destroy(atc->mixer); |
1201 | ||
8cc72361 | 1202 | for (i = 0; i < NUM_RSCTYP; i++) { |
35ebf6e7 | 1203 | if (rsc_mgr_funcs[i].destroy && atc->rsc_mgrs[i]) |
8cc72361 WYC |
1204 | rsc_mgr_funcs[i].destroy(atc->rsc_mgrs[i]); |
1205 | ||
1206 | } | |
1207 | ||
35ebf6e7 | 1208 | if (atc->hw) |
8cc72361 WYC |
1209 | destroy_hw_obj((struct hw *)atc->hw); |
1210 | ||
1211 | /* Destroy device virtual memory manager object */ | |
35ebf6e7 | 1212 | if (atc->vm) { |
8cc72361 WYC |
1213 | ct_vm_destroy(atc->vm); |
1214 | atc->vm = NULL; | |
1215 | } | |
1216 | ||
1217 | kfree(atc); | |
1218 | ||
1219 | return 0; | |
1220 | } | |
1221 | ||
1222 | static int atc_dev_free(struct snd_device *dev) | |
1223 | { | |
1224 | struct ct_atc *atc = dev->device_data; | |
1225 | return ct_atc_destroy(atc); | |
1226 | } | |
1227 | ||
2a36f67f | 1228 | static int __devinit atc_identify_card(struct ct_atc *atc) |
8cc72361 | 1229 | { |
9470195a TI |
1230 | const struct snd_pci_quirk *p; |
1231 | const struct snd_pci_quirk *list; | |
8cc72361 | 1232 | |
9470195a TI |
1233 | switch (atc->chip_type) { |
1234 | case ATC20K1: | |
1235 | atc->chip_name = "20K1"; | |
1236 | list = subsys_20k1_list; | |
1237 | break; | |
1238 | case ATC20K2: | |
1239 | atc->chip_name = "20K2"; | |
1240 | list = subsys_20k2_list; | |
8cc72361 | 1241 | break; |
9470195a TI |
1242 | default: |
1243 | return -ENOENT; | |
8cc72361 | 1244 | } |
9470195a | 1245 | p = snd_pci_quirk_lookup(atc->pci, list); |
a8f4310b TI |
1246 | if (p) { |
1247 | if (p->value < 0) { | |
1248 | printk(KERN_ERR "ctxfi: " | |
1249 | "Device %04x:%04x is black-listed\n", | |
1250 | atc->pci->subsystem_vendor, | |
1251 | atc->pci->subsystem_device); | |
1252 | return -ENOENT; | |
1253 | } | |
1254 | atc->model = p->value; | |
1255 | } else { | |
1256 | if (atc->chip_type == ATC20K1) | |
1257 | atc->model = CT20K1_UNKNOWN; | |
1258 | else | |
1259 | atc->model = CT20K2_UNKNOWN; | |
1260 | } | |
9470195a TI |
1261 | atc->model_name = ct_subsys_name[atc->model]; |
1262 | snd_printd("ctxfi: chip %s model %s (%04x:%04x) is found\n", | |
1263 | atc->chip_name, atc->model_name, | |
1264 | atc->pci->subsystem_vendor, | |
1265 | atc->pci->subsystem_device); | |
8cc72361 WYC |
1266 | return 0; |
1267 | } | |
1268 | ||
2a36f67f | 1269 | int __devinit ct_atc_create_alsa_devs(struct ct_atc *atc) |
8cc72361 WYC |
1270 | { |
1271 | enum CTALSADEVS i; | |
8cc72361 WYC |
1272 | int err; |
1273 | ||
9470195a | 1274 | alsa_dev_funcs[MIXER].public_name = atc->chip_name; |
8cc72361 WYC |
1275 | |
1276 | for (i = 0; i < NUM_CTALSADEVS; i++) { | |
35ebf6e7 | 1277 | if (!alsa_dev_funcs[i].create) |
8cc72361 WYC |
1278 | continue; |
1279 | ||
1280 | err = alsa_dev_funcs[i].create(atc, i, | |
1281 | alsa_dev_funcs[i].public_name); | |
1282 | if (err) { | |
b3e0afe6 TI |
1283 | printk(KERN_ERR "ctxfi: " |
1284 | "Creating alsa device %d failed!\n", i); | |
8cc72361 WYC |
1285 | return err; |
1286 | } | |
1287 | } | |
1288 | ||
1289 | return 0; | |
1290 | } | |
1291 | ||
2a36f67f | 1292 | static int __devinit atc_create_hw_devs(struct ct_atc *atc) |
8cc72361 | 1293 | { |
514eef9c | 1294 | struct hw *hw; |
8cc72361 | 1295 | struct card_conf info = {0}; |
514eef9c | 1296 | int i, err; |
8cc72361 | 1297 | |
9470195a | 1298 | err = create_hw_obj(atc->pci, atc->chip_type, atc->model, &hw); |
8cc72361 WYC |
1299 | if (err) { |
1300 | printk(KERN_ERR "Failed to create hw obj!!!\n"); | |
1301 | return err; | |
1302 | } | |
1303 | atc->hw = hw; | |
1304 | ||
1305 | /* Initialize card hardware. */ | |
1306 | info.rsr = atc->rsr; | |
1307 | info.msr = atc->msr; | |
1308 | info.vm_pgt_phys = atc_get_ptp_phys(atc, 0); | |
1309 | err = hw->card_init(hw, &info); | |
1310 | if (err < 0) | |
1311 | return err; | |
1312 | ||
1313 | for (i = 0; i < NUM_RSCTYP; i++) { | |
35ebf6e7 | 1314 | if (!rsc_mgr_funcs[i].create) |
8cc72361 WYC |
1315 | continue; |
1316 | ||
1317 | err = rsc_mgr_funcs[i].create(atc->hw, &atc->rsc_mgrs[i]); | |
1318 | if (err) { | |
b3e0afe6 TI |
1319 | printk(KERN_ERR "ctxfi: " |
1320 | "Failed to create rsc_mgr %d!!!\n", i); | |
8cc72361 WYC |
1321 | return err; |
1322 | } | |
1323 | } | |
1324 | ||
1325 | return 0; | |
1326 | } | |
1327 | ||
29959a09 | 1328 | static int atc_get_resources(struct ct_atc *atc) |
8cc72361 WYC |
1329 | { |
1330 | struct daio_desc da_desc = {0}; | |
514eef9c | 1331 | struct daio_mgr *daio_mgr; |
8cc72361 | 1332 | struct src_desc src_dsc = {0}; |
514eef9c | 1333 | struct src_mgr *src_mgr; |
8cc72361 | 1334 | struct srcimp_desc srcimp_dsc = {0}; |
514eef9c | 1335 | struct srcimp_mgr *srcimp_mgr; |
8cc72361 | 1336 | struct sum_desc sum_dsc = {0}; |
514eef9c TI |
1337 | struct sum_mgr *sum_mgr; |
1338 | int err, i; | |
8cc72361 WYC |
1339 | |
1340 | atc->daios = kzalloc(sizeof(void *)*(DAIONUM), GFP_KERNEL); | |
35ebf6e7 | 1341 | if (!atc->daios) |
8cc72361 WYC |
1342 | return -ENOMEM; |
1343 | ||
1344 | atc->srcs = kzalloc(sizeof(void *)*(2*2), GFP_KERNEL); | |
35ebf6e7 | 1345 | if (!atc->srcs) |
8cc72361 WYC |
1346 | return -ENOMEM; |
1347 | ||
1348 | atc->srcimps = kzalloc(sizeof(void *)*(2*2), GFP_KERNEL); | |
35ebf6e7 | 1349 | if (!atc->srcimps) |
8cc72361 WYC |
1350 | return -ENOMEM; |
1351 | ||
1352 | atc->pcm = kzalloc(sizeof(void *)*(2*4), GFP_KERNEL); | |
35ebf6e7 | 1353 | if (!atc->pcm) |
8cc72361 WYC |
1354 | return -ENOMEM; |
1355 | ||
1356 | daio_mgr = (struct daio_mgr *)atc->rsc_mgrs[DAIO]; | |
1357 | da_desc.msr = atc->msr; | |
1358 | for (i = 0, atc->n_daio = 0; i < DAIONUM-1; i++) { | |
1359 | da_desc.type = i; | |
1360 | err = daio_mgr->get_daio(daio_mgr, &da_desc, | |
1361 | (struct daio **)&atc->daios[i]); | |
1362 | if (err) { | |
b3e0afe6 | 1363 | printk(KERN_ERR "ctxfi: Failed to get DAIO " |
8cc72361 WYC |
1364 | "resource %d!!!\n", i); |
1365 | return err; | |
1366 | } | |
1367 | atc->n_daio++; | |
1368 | } | |
9470195a | 1369 | if (atc->model == CTSB073X) |
8cc72361 | 1370 | da_desc.type = SPDIFI1; |
9470195a | 1371 | else |
8cc72361 | 1372 | da_desc.type = SPDIFIO; |
8cc72361 WYC |
1373 | err = daio_mgr->get_daio(daio_mgr, &da_desc, |
1374 | (struct daio **)&atc->daios[i]); | |
1375 | if (err) { | |
b3e0afe6 | 1376 | printk(KERN_ERR "ctxfi: Failed to get S/PDIF-in resource!!!\n"); |
8cc72361 WYC |
1377 | return err; |
1378 | } | |
1379 | atc->n_daio++; | |
1380 | ||
1381 | src_mgr = atc->rsc_mgrs[SRC]; | |
1382 | src_dsc.multi = 1; | |
1383 | src_dsc.msr = atc->msr; | |
1384 | src_dsc.mode = ARCRW; | |
1385 | for (i = 0, atc->n_src = 0; i < (2*2); i++) { | |
1386 | err = src_mgr->get_src(src_mgr, &src_dsc, | |
1387 | (struct src **)&atc->srcs[i]); | |
1388 | if (err) | |
1389 | return err; | |
1390 | ||
1391 | atc->n_src++; | |
1392 | } | |
1393 | ||
1394 | srcimp_mgr = atc->rsc_mgrs[SRCIMP]; | |
1395 | srcimp_dsc.msr = 8; /* SRCIMPs for S/PDIFIn SRT */ | |
1396 | for (i = 0, atc->n_srcimp = 0; i < (2*1); i++) { | |
1397 | err = srcimp_mgr->get_srcimp(srcimp_mgr, &srcimp_dsc, | |
1398 | (struct srcimp **)&atc->srcimps[i]); | |
1399 | if (err) | |
1400 | return err; | |
1401 | ||
1402 | atc->n_srcimp++; | |
1403 | } | |
1404 | srcimp_dsc.msr = 8; /* SRCIMPs for LINE/MICIn SRT */ | |
1405 | for (i = 0; i < (2*1); i++) { | |
1406 | err = srcimp_mgr->get_srcimp(srcimp_mgr, &srcimp_dsc, | |
1407 | (struct srcimp **)&atc->srcimps[2*1+i]); | |
1408 | if (err) | |
1409 | return err; | |
1410 | ||
1411 | atc->n_srcimp++; | |
1412 | } | |
1413 | ||
1414 | sum_mgr = atc->rsc_mgrs[SUM]; | |
1415 | sum_dsc.msr = atc->msr; | |
1416 | for (i = 0, atc->n_pcm = 0; i < (2*4); i++) { | |
1417 | err = sum_mgr->get_sum(sum_mgr, &sum_dsc, | |
1418 | (struct sum **)&atc->pcm[i]); | |
1419 | if (err) | |
1420 | return err; | |
1421 | ||
1422 | atc->n_pcm++; | |
1423 | } | |
1424 | ||
8cc72361 WYC |
1425 | return 0; |
1426 | } | |
1427 | ||
29959a09 | 1428 | static void |
8cc72361 WYC |
1429 | atc_connect_dai(struct src_mgr *src_mgr, struct dai *dai, |
1430 | struct src **srcs, struct srcimp **srcimps) | |
1431 | { | |
1432 | struct rsc *rscs[2] = {NULL}; | |
514eef9c TI |
1433 | struct src *src; |
1434 | struct srcimp *srcimp; | |
8cc72361 WYC |
1435 | int i = 0; |
1436 | ||
1437 | rscs[0] = &dai->daio.rscl; | |
1438 | rscs[1] = &dai->daio.rscr; | |
1439 | for (i = 0; i < 2; i++) { | |
1440 | src = srcs[i]; | |
1441 | srcimp = srcimps[i]; | |
1442 | srcimp->ops->map(srcimp, src, rscs[i]); | |
1443 | src_mgr->src_disable(src_mgr, src); | |
1444 | } | |
1445 | ||
1446 | src_mgr->commit_write(src_mgr); /* Actually disable SRCs */ | |
1447 | ||
1448 | src = srcs[0]; | |
1449 | src->ops->set_pm(src, 1); | |
1450 | for (i = 0; i < 2; i++) { | |
1451 | src = srcs[i]; | |
1452 | src->ops->set_state(src, SRC_STATE_RUN); | |
1453 | src->ops->commit_write(src); | |
1454 | src_mgr->src_enable_s(src_mgr, src); | |
1455 | } | |
1456 | ||
1457 | dai->ops->set_srt_srcl(dai, &(srcs[0]->rsc)); | |
1458 | dai->ops->set_srt_srcr(dai, &(srcs[1]->rsc)); | |
1459 | ||
1460 | dai->ops->set_enb_src(dai, 1); | |
1461 | dai->ops->set_enb_srt(dai, 1); | |
1462 | dai->ops->commit_write(dai); | |
1463 | ||
1464 | src_mgr->commit_write(src_mgr); /* Synchronously enable SRCs */ | |
1465 | } | |
1466 | ||
29959a09 | 1467 | static void atc_connect_resources(struct ct_atc *atc) |
8cc72361 | 1468 | { |
514eef9c TI |
1469 | struct dai *dai; |
1470 | struct dao *dao; | |
1471 | struct src *src; | |
1472 | struct sum *sum; | |
1473 | struct ct_mixer *mixer; | |
8cc72361 | 1474 | struct rsc *rscs[2] = {NULL}; |
514eef9c | 1475 | int i, j; |
8cc72361 WYC |
1476 | |
1477 | mixer = atc->mixer; | |
1478 | ||
1479 | for (i = MIX_WAVE_FRONT, j = LINEO1; i <= MIX_SPDIF_OUT; i++, j++) { | |
1480 | mixer->get_output_ports(mixer, i, &rscs[0], &rscs[1]); | |
1481 | dao = container_of(atc->daios[j], struct dao, daio); | |
1482 | dao->ops->set_left_input(dao, rscs[0]); | |
1483 | dao->ops->set_right_input(dao, rscs[1]); | |
1484 | } | |
1485 | ||
1486 | dai = container_of(atc->daios[LINEIM], struct dai, daio); | |
1487 | atc_connect_dai(atc->rsc_mgrs[SRC], dai, | |
1488 | (struct src **)&atc->srcs[2], | |
1489 | (struct srcimp **)&atc->srcimps[2]); | |
1490 | src = atc->srcs[2]; | |
1491 | mixer->set_input_left(mixer, MIX_LINE_IN, &src->rsc); | |
1492 | src = atc->srcs[3]; | |
1493 | mixer->set_input_right(mixer, MIX_LINE_IN, &src->rsc); | |
1494 | ||
1495 | dai = container_of(atc->daios[SPDIFIO], struct dai, daio); | |
1496 | atc_connect_dai(atc->rsc_mgrs[SRC], dai, | |
1497 | (struct src **)&atc->srcs[0], | |
1498 | (struct srcimp **)&atc->srcimps[0]); | |
1499 | ||
1500 | src = atc->srcs[0]; | |
1501 | mixer->set_input_left(mixer, MIX_SPDIF_IN, &src->rsc); | |
1502 | src = atc->srcs[1]; | |
1503 | mixer->set_input_right(mixer, MIX_SPDIF_IN, &src->rsc); | |
1504 | ||
1505 | for (i = MIX_PCMI_FRONT, j = 0; i <= MIX_PCMI_SURROUND; i++, j += 2) { | |
1506 | sum = atc->pcm[j]; | |
1507 | mixer->set_input_left(mixer, i, &sum->rsc); | |
1508 | sum = atc->pcm[j+1]; | |
1509 | mixer->set_input_right(mixer, i, &sum->rsc); | |
1510 | } | |
1511 | } | |
1512 | ||
29959a09 WYC |
1513 | #ifdef CONFIG_PM |
1514 | static int atc_suspend(struct ct_atc *atc, pm_message_t state) | |
1515 | { | |
1516 | int i; | |
1517 | struct hw *hw = atc->hw; | |
1518 | ||
1519 | snd_power_change_state(atc->card, SNDRV_CTL_POWER_D3hot); | |
1520 | ||
1521 | for (i = FRONT; i < NUM_PCMS; i++) { | |
1522 | if (!atc->pcms[i]) | |
1523 | continue; | |
1524 | ||
1525 | snd_pcm_suspend_all(atc->pcms[i]); | |
1526 | } | |
1527 | ||
1528 | atc_release_resources(atc); | |
1529 | ||
1530 | hw->suspend(hw, state); | |
1531 | ||
1532 | return 0; | |
1533 | } | |
1534 | ||
1535 | static int atc_hw_resume(struct ct_atc *atc) | |
1536 | { | |
1537 | struct hw *hw = atc->hw; | |
1538 | struct card_conf info = {0}; | |
1539 | ||
1540 | /* Re-initialize card hardware. */ | |
1541 | info.rsr = atc->rsr; | |
1542 | info.msr = atc->msr; | |
1543 | info.vm_pgt_phys = atc_get_ptp_phys(atc, 0); | |
1544 | return hw->resume(hw, &info); | |
1545 | } | |
1546 | ||
1547 | static int atc_resources_resume(struct ct_atc *atc) | |
1548 | { | |
1549 | struct ct_mixer *mixer; | |
1550 | int err = 0; | |
1551 | ||
1552 | /* Get resources */ | |
1553 | err = atc_get_resources(atc); | |
1554 | if (err < 0) { | |
1555 | atc_release_resources(atc); | |
1556 | return err; | |
1557 | } | |
1558 | ||
1559 | /* Build topology */ | |
1560 | atc_connect_resources(atc); | |
1561 | ||
1562 | mixer = atc->mixer; | |
1563 | mixer->resume(mixer); | |
1564 | ||
1565 | return 0; | |
1566 | } | |
1567 | ||
1568 | static int atc_resume(struct ct_atc *atc) | |
1569 | { | |
1570 | int err = 0; | |
1571 | ||
1572 | /* Do hardware resume. */ | |
1573 | err = atc_hw_resume(atc); | |
1574 | if (err < 0) { | |
1575 | printk(KERN_ERR "ctxfi: pci_enable_device failed, " | |
1576 | "disabling device\n"); | |
1577 | snd_card_disconnect(atc->card); | |
1578 | return err; | |
1579 | } | |
1580 | ||
1581 | err = atc_resources_resume(atc); | |
1582 | if (err < 0) | |
1583 | return err; | |
1584 | ||
1585 | snd_power_change_state(atc->card, SNDRV_CTL_POWER_D0); | |
1586 | ||
1587 | return 0; | |
1588 | } | |
1589 | #endif | |
1590 | ||
2a36f67f TI |
1591 | static struct ct_atc atc_preset __devinitdata = { |
1592 | .map_audio_buffer = ct_map_audio_buffer, | |
1593 | .unmap_audio_buffer = ct_unmap_audio_buffer, | |
1594 | .pcm_playback_prepare = atc_pcm_playback_prepare, | |
1595 | .pcm_release_resources = atc_pcm_release_resources, | |
1596 | .pcm_playback_start = atc_pcm_playback_start, | |
1597 | .pcm_playback_stop = atc_pcm_stop, | |
1598 | .pcm_playback_position = atc_pcm_playback_position, | |
1599 | .pcm_capture_prepare = atc_pcm_capture_prepare, | |
1600 | .pcm_capture_start = atc_pcm_capture_start, | |
1601 | .pcm_capture_stop = atc_pcm_stop, | |
1602 | .pcm_capture_position = atc_pcm_capture_position, | |
1603 | .spdif_passthru_playback_prepare = spdif_passthru_playback_prepare, | |
1604 | .get_ptp_phys = atc_get_ptp_phys, | |
1605 | .select_line_in = atc_select_line_in, | |
1606 | .select_mic_in = atc_select_mic_in, | |
1607 | .select_digit_io = atc_select_digit_io, | |
1608 | .line_front_unmute = atc_line_front_unmute, | |
1609 | .line_surround_unmute = atc_line_surround_unmute, | |
1610 | .line_clfe_unmute = atc_line_clfe_unmute, | |
1611 | .line_rear_unmute = atc_line_rear_unmute, | |
1612 | .line_in_unmute = atc_line_in_unmute, | |
1613 | .spdif_out_unmute = atc_spdif_out_unmute, | |
1614 | .spdif_in_unmute = atc_spdif_in_unmute, | |
1615 | .spdif_out_get_status = atc_spdif_out_get_status, | |
1616 | .spdif_out_set_status = atc_spdif_out_set_status, | |
1617 | .spdif_out_passthru = atc_spdif_out_passthru, | |
1618 | .have_digit_io_switch = atc_have_digit_io_switch, | |
29959a09 WYC |
1619 | #ifdef CONFIG_PM |
1620 | .suspend = atc_suspend, | |
1621 | .resume = atc_resume, | |
1622 | #endif | |
2a36f67f | 1623 | }; |
8cc72361 WYC |
1624 | |
1625 | /** | |
1626 | * ct_atc_create - create and initialize a hardware manager | |
1627 | * @card: corresponding alsa card object | |
1628 | * @pci: corresponding kernel pci device object | |
1629 | * @ratc: return created object address in it | |
1630 | * | |
1631 | * Creates and initializes a hardware manager. | |
1632 | * | |
1633 | * Creates kmallocated ct_atc structure. Initializes hardware. | |
1634 | * Returns 0 if suceeds, or negative error code if fails. | |
1635 | */ | |
1636 | ||
2a36f67f | 1637 | int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci, |
9470195a TI |
1638 | unsigned int rsr, unsigned int msr, |
1639 | int chip_type, struct ct_atc **ratc) | |
8cc72361 | 1640 | { |
514eef9c | 1641 | struct ct_atc *atc; |
8cc72361 WYC |
1642 | static struct snd_device_ops ops = { |
1643 | .dev_free = atc_dev_free, | |
1644 | }; | |
514eef9c | 1645 | int err; |
8cc72361 WYC |
1646 | |
1647 | *ratc = NULL; | |
1648 | ||
1649 | atc = kzalloc(sizeof(*atc), GFP_KERNEL); | |
35ebf6e7 | 1650 | if (!atc) |
8cc72361 WYC |
1651 | return -ENOMEM; |
1652 | ||
2a36f67f TI |
1653 | /* Set operations */ |
1654 | *atc = atc_preset; | |
1655 | ||
8cc72361 WYC |
1656 | atc->card = card; |
1657 | atc->pci = pci; | |
1658 | atc->rsr = rsr; | |
1659 | atc->msr = msr; | |
9470195a | 1660 | atc->chip_type = chip_type; |
8cc72361 | 1661 | |
635c265f | 1662 | mutex_init(&atc->atc_mutex); |
8cc72361 WYC |
1663 | |
1664 | /* Find card model */ | |
1665 | err = atc_identify_card(atc); | |
1666 | if (err < 0) { | |
1667 | printk(KERN_ERR "ctatc: Card not recognised\n"); | |
1668 | goto error1; | |
1669 | } | |
1670 | ||
1671 | /* Set up device virtual memory management object */ | |
1672 | err = ct_vm_create(&atc->vm); | |
1673 | if (err < 0) | |
1674 | goto error1; | |
1675 | ||
1676 | /* Create all atc hw devices */ | |
1677 | err = atc_create_hw_devs(atc); | |
1678 | if (err < 0) | |
1679 | goto error1; | |
1680 | ||
29959a09 WYC |
1681 | err = ct_mixer_create(atc, (struct ct_mixer **)&atc->mixer); |
1682 | if (err) { | |
1683 | printk(KERN_ERR "ctxfi: Failed to create mixer obj!!!\n"); | |
1684 | goto error1; | |
1685 | } | |
1686 | ||
8cc72361 WYC |
1687 | /* Get resources */ |
1688 | err = atc_get_resources(atc); | |
1689 | if (err < 0) | |
1690 | goto error1; | |
1691 | ||
1692 | /* Build topology */ | |
1693 | atc_connect_resources(atc); | |
1694 | ||
b7bbf876 TI |
1695 | atc->timer = ct_timer_new(atc); |
1696 | if (!atc->timer) | |
1697 | goto error1; | |
1698 | ||
8cc72361 WYC |
1699 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, atc, &ops); |
1700 | if (err < 0) | |
1701 | goto error1; | |
1702 | ||
1703 | snd_card_set_dev(card, &pci->dev); | |
1704 | ||
1705 | *ratc = atc; | |
1706 | return 0; | |
1707 | ||
1708 | error1: | |
1709 | ct_atc_destroy(atc); | |
b3e0afe6 | 1710 | printk(KERN_ERR "ctxfi: Something wrong!!!\n"); |
8cc72361 WYC |
1711 | return err; |
1712 | } |