1#ifndef __SOUND_AC97_CODEC_H
2#define __SOUND_AC97_CODEC_H
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28#include <linux/bitops.h>
29#include <linux/device.h>
30#include <linux/workqueue.h>
31#include "pcm.h"
32#include "control.h"
33#include "info.h"
34
35
36#define AC97_BUS_MAX_DEVICES 4
37
38
39
40
41
42#define AC97_RESET 0x00
43#define AC97_MASTER 0x02
44#define AC97_HEADPHONE 0x04
45#define AC97_MASTER_MONO 0x06
46#define AC97_MASTER_TONE 0x08
47#define AC97_PC_BEEP 0x0a
48#define AC97_PHONE 0x0c
49#define AC97_MIC 0x0e
50#define AC97_LINE 0x10
51#define AC97_CD 0x12
52#define AC97_VIDEO 0x14
53#define AC97_AUX 0x16
54#define AC97_PCM 0x18
55#define AC97_REC_SEL 0x1a
56#define AC97_REC_GAIN 0x1c
57#define AC97_REC_GAIN_MIC 0x1e
58#define AC97_GENERAL_PURPOSE 0x20
59#define AC97_3D_CONTROL 0x22
60#define AC97_INT_PAGING 0x24
61#define AC97_POWERDOWN 0x26
62
63#define AC97_EXTENDED_ID 0x28
64#define AC97_EXTENDED_STATUS 0x2a
65#define AC97_PCM_FRONT_DAC_RATE 0x2c
66#define AC97_PCM_SURR_DAC_RATE 0x2e
67#define AC97_PCM_LFE_DAC_RATE 0x30
68#define AC97_PCM_LR_ADC_RATE 0x32
69#define AC97_PCM_MIC_ADC_RATE 0x34
70#define AC97_CENTER_LFE_MASTER 0x36
71#define AC97_SURROUND_MASTER 0x38
72#define AC97_SPDIF 0x3a
73
74#define AC97_EXTENDED_MID 0x3c
75#define AC97_EXTENDED_MSTATUS 0x3e
76#define AC97_LINE1_RATE 0x40
77#define AC97_LINE2_RATE 0x42
78#define AC97_HANDSET_RATE 0x44
79#define AC97_LINE1_LEVEL 0x46
80#define AC97_LINE2_LEVEL 0x48
81#define AC97_HANDSET_LEVEL 0x4a
82#define AC97_GPIO_CFG 0x4c
83#define AC97_GPIO_POLARITY 0x4e
84#define AC97_GPIO_STICKY 0x50
85#define AC97_GPIO_WAKEUP 0x52
86#define AC97_GPIO_STATUS 0x54
87#define AC97_MISC_AFE 0x56
88
89#define AC97_VENDOR_ID1 0x7c
90#define AC97_VENDOR_ID2 0x7e
91
92#define AC97_CODEC_CLASS_REV 0x60
93#define AC97_PCI_SVID 0x62
94#define AC97_PCI_SID 0x64
95#define AC97_FUNC_SELECT 0x66
96#define AC97_FUNC_INFO 0x68
97#define AC97_SENSE_INFO 0x6a
98
99
100#define AC97_SLOT_TAG 0
101#define AC97_SLOT_CMD_ADDR 1
102#define AC97_SLOT_CMD_DATA 2
103#define AC97_SLOT_PCM_LEFT 3
104#define AC97_SLOT_PCM_RIGHT 4
105#define AC97_SLOT_MODEM_LINE1 5
106#define AC97_SLOT_PCM_CENTER 6
107#define AC97_SLOT_MIC 6
108#define AC97_SLOT_SPDIF_LEFT1 6
109#define AC97_SLOT_PCM_SLEFT 7
110#define AC97_SLOT_PCM_LEFT_0 7
111#define AC97_SLOT_SPDIF_LEFT 7
112#define AC97_SLOT_PCM_SRIGHT 8
113#define AC97_SLOT_PCM_RIGHT_0 8
114#define AC97_SLOT_SPDIF_RIGHT 8
115#define AC97_SLOT_LFE 9
116#define AC97_SLOT_SPDIF_RIGHT1 9
117#define AC97_SLOT_MODEM_LINE2 10
118#define AC97_SLOT_PCM_LEFT_1 10
119#define AC97_SLOT_SPDIF_LEFT2 10
120#define AC97_SLOT_HANDSET 11
121#define AC97_SLOT_PCM_RIGHT_1 11
122#define AC97_SLOT_SPDIF_RIGHT2 11
123#define AC97_SLOT_MODEM_GPIO 12
124#define AC97_SLOT_PCM_CENTER_1 12
125
126
127#define AC97_BC_DEDICATED_MIC 0x0001
128#define AC97_BC_RESERVED1 0x0002
129#define AC97_BC_BASS_TREBLE 0x0004
130#define AC97_BC_SIM_STEREO 0x0008
131#define AC97_BC_HEADPHONE 0x0010
132#define AC97_BC_LOUDNESS 0x0020
133#define AC97_BC_16BIT_DAC 0x0000
134#define AC97_BC_18BIT_DAC 0x0040
135#define AC97_BC_20BIT_DAC 0x0080
136#define AC97_BC_DAC_MASK 0x00c0
137#define AC97_BC_16BIT_ADC 0x0000
138#define AC97_BC_18BIT_ADC 0x0100
139#define AC97_BC_20BIT_ADC 0x0200
140#define AC97_BC_ADC_MASK 0x0300
141
142
143#define AC97_GP_DRSS_MASK 0x0c00
144#define AC97_GP_DRSS_1011 0x0000
145#define AC97_GP_DRSS_78 0x0400
146
147
148#define AC97_PD_ADC_STATUS 0x0001
149#define AC97_PD_DAC_STATUS 0x0002
150#define AC97_PD_MIXER_STATUS 0x0004
151#define AC97_PD_VREF_STATUS 0x0008
152#define AC97_PD_PR0 0x0100
153#define AC97_PD_PR1 0x0200
154#define AC97_PD_PR2 0x0400
155#define AC97_PD_PR3 0x0800
156#define AC97_PD_PR4 0x1000
157#define AC97_PD_PR5 0x2000
158#define AC97_PD_PR6 0x4000
159#define AC97_PD_EAPD 0x8000
160
161
162#define AC97_EI_VRA 0x0001
163#define AC97_EI_DRA 0x0002
164#define AC97_EI_SPDIF 0x0004
165#define AC97_EI_VRM 0x0008
166#define AC97_EI_DACS_SLOT_MASK 0x0030
167#define AC97_EI_DACS_SLOT_SHIFT 4
168#define AC97_EI_CDAC 0x0040
169#define AC97_EI_SDAC 0x0080
170#define AC97_EI_LDAC 0x0100
171#define AC97_EI_AMAP 0x0200
172#define AC97_EI_REV_MASK 0x0c00
173#define AC97_EI_REV_22 0x0400
174#define AC97_EI_REV_23 0x0800
175#define AC97_EI_REV_SHIFT 10
176#define AC97_EI_ADDR_MASK 0xc000
177#define AC97_EI_ADDR_SHIFT 14
178
179
180#define AC97_EA_VRA 0x0001
181#define AC97_EA_DRA 0x0002
182#define AC97_EA_SPDIF 0x0004
183#define AC97_EA_VRM 0x0008
184#define AC97_EA_SPSA_SLOT_MASK 0x0030
185#define AC97_EA_SPSA_SLOT_SHIFT 4
186#define AC97_EA_SPSA_3_4 0x0000
187#define AC97_EA_SPSA_7_8 0x0010
188#define AC97_EA_SPSA_6_9 0x0020
189#define AC97_EA_SPSA_10_11 0x0030
190#define AC97_EA_CDAC 0x0040
191#define AC97_EA_SDAC 0x0080
192#define AC97_EA_LDAC 0x0100
193#define AC97_EA_MDAC 0x0200
194#define AC97_EA_SPCV 0x0400
195#define AC97_EA_PRI 0x0800
196#define AC97_EA_PRJ 0x1000
197#define AC97_EA_PRK 0x2000
198#define AC97_EA_PRL 0x4000
199
200
201#define AC97_SC_PRO 0x0001
202#define AC97_SC_NAUDIO 0x0002
203#define AC97_SC_COPY 0x0004
204#define AC97_SC_PRE 0x0008
205#define AC97_SC_CC_MASK 0x07f0
206#define AC97_SC_CC_SHIFT 4
207#define AC97_SC_L 0x0800
208#define AC97_SC_SPSR_MASK 0x3000
209#define AC97_SC_SPSR_SHIFT 12
210#define AC97_SC_SPSR_44K 0x0000
211#define AC97_SC_SPSR_48K 0x2000
212#define AC97_SC_SPSR_32K 0x3000
213#define AC97_SC_DRS 0x4000
214#define AC97_SC_V 0x8000
215
216
217#define AC97_PAGE_MASK 0x000f
218#define AC97_PAGE_VENDOR 0
219#define AC97_PAGE_1 1
220#define AC97_INT_ENABLE 0x0800
221#define AC97_INT_SENSE 0x1000
222#define AC97_INT_CAUSE_SENSE 0x2000
223#define AC97_INT_CAUSE_GPIO 0x4000
224#define AC97_INT_STATUS 0x8000
225
226
227#define AC97_MEI_LINE1 0x0001
228#define AC97_MEI_LINE2 0x0002
229#define AC97_MEI_HANDSET 0x0004
230#define AC97_MEI_CID1 0x0008
231#define AC97_MEI_CID2 0x0010
232#define AC97_MEI_ADDR_MASK 0xc000
233#define AC97_MEI_ADDR_SHIFT 14
234
235
236#define AC97_MEA_GPIO 0x0001
237#define AC97_MEA_MREF 0x0002
238#define AC97_MEA_ADC1 0x0004
239#define AC97_MEA_DAC1 0x0008
240#define AC97_MEA_ADC2 0x0010
241#define AC97_MEA_DAC2 0x0020
242#define AC97_MEA_HADC 0x0040
243#define AC97_MEA_HDAC 0x0080
244#define AC97_MEA_PRA 0x0100
245#define AC97_MEA_PRB 0x0200
246#define AC97_MEA_PRC 0x0400
247#define AC97_MEA_PRD 0x0800
248#define AC97_MEA_PRE 0x1000
249#define AC97_MEA_PRF 0x2000
250#define AC97_MEA_PRG 0x4000
251#define AC97_MEA_PRH 0x8000
252
253
254#define AC97_GPIO_LINE1_OH 0x0001
255#define AC97_GPIO_LINE1_RI 0x0002
256#define AC97_GPIO_LINE1_CID 0x0004
257#define AC97_GPIO_LINE1_LCS 0x0008
258#define AC97_GPIO_LINE1_PULSE 0x0010
259#define AC97_GPIO_LINE1_HL1R 0x0020
260#define AC97_GPIO_LINE1_HOHD 0x0040
261#define AC97_GPIO_LINE12_AC 0x0080
262#define AC97_GPIO_LINE12_DC 0x0100
263#define AC97_GPIO_LINE12_RS 0x0200
264#define AC97_GPIO_LINE2_OH 0x0400
265#define AC97_GPIO_LINE2_RI 0x0800
266#define AC97_GPIO_LINE2_CID 0x1000
267#define AC97_GPIO_LINE2_LCS 0x2000
268#define AC97_GPIO_LINE2_PULSE 0x4000
269#define AC97_GPIO_LINE2_HL1R 0x8000
270
271
272#define AC97_SIGMATEL_OUTSEL 0x64
273#define AC97_SIGMATEL_INSEL 0x66
274#define AC97_SIGMATEL_IOMISC 0x68
275#define AC97_SIGMATEL_ANALOG 0x6c
276#define AC97_SIGMATEL_DAC2INVERT 0x6e
277#define AC97_SIGMATEL_BIAS1 0x70
278#define AC97_SIGMATEL_BIAS2 0x72
279#define AC97_SIGMATEL_VARIOUS 0x72
280#define AC97_SIGMATEL_MULTICHN 0x74
281#define AC97_SIGMATEL_CIC1 0x76
282#define AC97_SIGMATEL_CIC2 0x78
283
284
285#define AC97_AD_TEST 0x5a
286#define AC97_AD_TEST2 0x5c
287#define AC97_AD_HPFD_SHIFT 12
288#define AC97_AD_CODEC_CFG 0x70
289#define AC97_AD_JACK_SPDIF 0x72
290#define AC97_AD_SERIAL_CFG 0x74
291#define AC97_AD_MISC 0x76
292#define AC97_AD_VREFD_SHIFT 2
293
294
295#define AC97_CSR_ACMODE 0x5e
296#define AC97_CSR_MISC_CRYSTAL 0x60
297#define AC97_CSR_SPDIF 0x68
298#define AC97_CSR_SERIAL 0x6a
299#define AC97_CSR_SPECF_ADDR 0x6c
300#define AC97_CSR_SPECF_DATA 0x6e
301#define AC97_CSR_BDI_STATUS 0x7a
302
303
304#define AC97_CXR_AUDIO_MISC 0x5c
305#define AC97_CXR_SPDIFEN (1<<3)
306#define AC97_CXR_COPYRGT (1<<2)
307#define AC97_CXR_SPDIF_MASK (3<<0)
308#define AC97_CXR_SPDIF_PCM 0x0
309#define AC97_CXR_SPDIF_AC3 0x2
310
311
312#define AC97_ALC650_SPDIF_INPUT_STATUS1 0x60
313
314#define AC97_ALC650_PRO 0x0001
315#define AC97_ALC650_NAUDIO 0x0002
316#define AC97_ALC650_COPY 0x0004
317#define AC97_ALC650_PRE 0x0038
318#define AC97_ALC650_PRE_SHIFT 3
319#define AC97_ALC650_MODE 0x00C0
320#define AC97_ALC650_MODE_SHIFT 6
321#define AC97_ALC650_CC_MASK 0x7f00
322#define AC97_ALC650_CC_SHIFT 8
323#define AC97_ALC650_L 0x8000
324
325#define AC97_ALC650_SPDIF_INPUT_STATUS2 0x62
326
327#define AC97_ALC650_SOUCE_MASK 0x000f
328#define AC97_ALC650_CHANNEL_MASK 0x00f0
329#define AC97_ALC650_CHANNEL_SHIFT 4
330#define AC97_ALC650_SPSR_MASK 0x0f00
331#define AC97_ALC650_SPSR_SHIFT 8
332#define AC97_ALC650_SPSR_44K 0x0000
333#define AC97_ALC650_SPSR_48K 0x0200
334#define AC97_ALC650_SPSR_32K 0x0300
335#define AC97_ALC650_CLOCK_ACCURACY 0x3000
336#define AC97_ALC650_CLOCK_SHIFT 12
337#define AC97_ALC650_CLOCK_LOCK 0x4000
338#define AC97_ALC650_V 0x8000
339
340#define AC97_ALC650_SURR_DAC_VOL 0x64
341#define AC97_ALC650_LFE_DAC_VOL 0x66
342#define AC97_ALC650_UNKNOWN1 0x68
343#define AC97_ALC650_MULTICH 0x6a
344#define AC97_ALC650_UNKNOWN2 0x6c
345#define AC97_ALC650_REVISION 0x6e
346#define AC97_ALC650_UNKNOWN3 0x70
347#define AC97_ALC650_UNKNOWN4 0x72
348#define AC97_ALC650_MISC 0x74
349#define AC97_ALC650_GPIO_SETUP 0x76
350#define AC97_ALC650_GPIO_STATUS 0x78
351#define AC97_ALC650_CLOCK 0x7a
352
353
354#define AC97_YMF7X3_DIT_CTRL 0x66
355#define AC97_YMF7X3_3D_MODE_SEL 0x68
356
357
358#define AC97_CM9738_VENDOR_CTRL 0x5a
359#define AC97_CM9739_MULTI_CHAN 0x64
360#define AC97_CM9739_SPDIF_IN_STATUS 0x68
361#define AC97_CM9739_SPDIF_CTRL 0x6c
362
363
364#define AC97_WM97XX_FMIXER_VOL 0x72
365#define AC97_WM9704_RMIXER_VOL 0x74
366#define AC97_WM9704_TEST 0x5a
367#define AC97_WM9704_RPCM_VOL 0x70
368#define AC97_WM9711_OUT3VOL 0x16
369
370
371
372#define AC97_SCAP_AUDIO (1<<0)
373#define AC97_SCAP_MODEM (1<<1)
374#define AC97_SCAP_SURROUND_DAC (1<<2)
375#define AC97_SCAP_CENTER_LFE_DAC (1<<3)
376#define AC97_SCAP_SKIP_AUDIO (1<<4)
377#define AC97_SCAP_SKIP_MODEM (1<<5)
378#define AC97_SCAP_INDEP_SDIN (1<<6)
379#define AC97_SCAP_INV_EAPD (1<<7)
380#define AC97_SCAP_DETECT_BY_VENDOR (1<<8)
381#define AC97_SCAP_NO_SPDIF (1<<9)
382#define AC97_SCAP_EAPD_LED (1<<10)
383#define AC97_SCAP_POWER_SAVE (1<<11)
384
385
386#define AC97_HAS_PC_BEEP (1<<0)
387#define AC97_AD_MULTI (1<<1)
388#define AC97_CS_SPDIF (1<<2)
389#define AC97_CX_SPDIF (1<<3)
390#define AC97_STEREO_MUTES (1<<4)
391#define AC97_DOUBLE_RATE (1<<5)
392#define AC97_HAS_NO_MASTER_VOL (1<<6)
393#define AC97_HAS_NO_PCM_VOL (1<<7)
394#define AC97_DEFAULT_POWER_OFF (1<<8)
395#define AC97_MODEM_PATCH (1<<9)
396#define AC97_HAS_NO_REC_GAIN (1<<10)
397#define AC97_HAS_NO_PHONE (1<<11)
398#define AC97_HAS_NO_PC_BEEP (1<<12)
399#define AC97_HAS_NO_VIDEO (1<<13)
400#define AC97_HAS_NO_CD (1<<14)
401#define AC97_HAS_NO_MIC (1<<15)
402#define AC97_HAS_NO_TONE (1<<16)
403#define AC97_HAS_NO_STD_PCM (1<<17)
404#define AC97_HAS_NO_AUX (1<<18)
405#define AC97_HAS_8CH (1<<19)
406
407
408#define AC97_RATES_FRONT_DAC 0
409#define AC97_RATES_SURR_DAC 1
410#define AC97_RATES_LFE_DAC 2
411#define AC97_RATES_ADC 3
412#define AC97_RATES_MIC_ADC 4
413#define AC97_RATES_SPDIF 5
414
415
416
417
418
419struct snd_ac97;
420
421struct snd_ac97_build_ops {
422 int (*build_3d) (struct snd_ac97 *ac97);
423 int (*build_specific) (struct snd_ac97 *ac97);
424 int (*build_spdif) (struct snd_ac97 *ac97);
425 int (*build_post_spdif) (struct snd_ac97 *ac97);
426#ifdef CONFIG_PM
427 void (*suspend) (struct snd_ac97 *ac97);
428 void (*resume) (struct snd_ac97 *ac97);
429#endif
430 void (*update_jacks) (struct snd_ac97 *ac97);
431};
432
433struct snd_ac97_bus_ops {
434 void (*reset) (struct snd_ac97 *ac97);
435 void (*warm_reset)(struct snd_ac97 *ac97);
436 void (*write) (struct snd_ac97 *ac97, unsigned short reg, unsigned short val);
437 unsigned short (*read) (struct snd_ac97 *ac97, unsigned short reg);
438 void (*wait) (struct snd_ac97 *ac97);
439 void (*init) (struct snd_ac97 *ac97);
440};
441
442struct snd_ac97_bus {
443
444 struct snd_ac97_bus_ops *ops;
445 void *private_data;
446 void (*private_free) (struct snd_ac97_bus *bus);
447
448 struct snd_card *card;
449 unsigned short num;
450 unsigned short no_vra: 1,
451 dra: 1,
452 isdin: 1;
453 unsigned int clock;
454 spinlock_t bus_lock;
455 unsigned short used_slots[2][4];
456 unsigned short pcms_count;
457 struct ac97_pcm *pcms;
458 struct snd_ac97 *codec[4];
459 struct snd_info_entry *proc;
460};
461
462
463struct snd_ac97_res_table {
464 unsigned short reg;
465 unsigned short bits;
466};
467
468struct snd_ac97_template {
469 void *private_data;
470 void (*private_free) (struct snd_ac97 *ac97);
471 struct pci_dev *pci;
472 unsigned short num;
473 unsigned short addr;
474 unsigned int scaps;
475 const struct snd_ac97_res_table *res_table;
476};
477
478struct snd_ac97 {
479
480 struct snd_ac97_build_ops * build_ops;
481 void *private_data;
482 void (*private_free) (struct snd_ac97 *ac97);
483
484 struct snd_ac97_bus *bus;
485 struct pci_dev *pci;
486 struct snd_info_entry *proc;
487 struct snd_info_entry *proc_regs;
488 unsigned short subsystem_vendor;
489 unsigned short subsystem_device;
490 struct mutex reg_mutex;
491 struct mutex page_mutex;
492 unsigned short num;
493 unsigned short addr;
494 unsigned int id;
495 unsigned short caps;
496 unsigned short ext_id;
497 unsigned short ext_mid;
498 const struct snd_ac97_res_table *res_table;
499 unsigned int scaps;
500 unsigned int flags;
501 unsigned int rates[6];
502 unsigned int spdif_status;
503 unsigned short regs[0x80];
504 DECLARE_BITMAP(reg_accessed, 0x80);
505 union {
506 struct {
507 unsigned short unchained[3];
508 unsigned short chained[3];
509 unsigned short id[3];
510 unsigned short pcmreg[3];
511 unsigned short codec_cfg[3];
512 unsigned char swap_mic_linein;
513 unsigned char lo_as_master;
514 } ad18xx;
515 unsigned int dev_flags;
516 } spec;
517
518 unsigned char indep_surround;
519 unsigned char channel_mode;
520
521#ifdef CONFIG_SND_AC97_POWER_SAVE
522 unsigned int power_up;
523 struct delayed_work power_work;
524#endif
525 struct device dev;
526};
527
528#define to_ac97_t(d) container_of(d, struct snd_ac97, dev)
529
530
531static inline int ac97_is_audio(struct snd_ac97 * ac97)
532{
533 return (ac97->scaps & AC97_SCAP_AUDIO);
534}
535static inline int ac97_is_modem(struct snd_ac97 * ac97)
536{
537 return (ac97->scaps & AC97_SCAP_MODEM);
538}
539static inline int ac97_is_rev22(struct snd_ac97 * ac97)
540{
541 return (ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_22;
542}
543static inline int ac97_can_amap(struct snd_ac97 * ac97)
544{
545 return (ac97->ext_id & AC97_EI_AMAP) != 0;
546}
547static inline int ac97_can_spdif(struct snd_ac97 * ac97)
548{
549 return (ac97->ext_id & AC97_EI_SPDIF) != 0;
550}
551
552
553
554int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
555 void *private_data, struct snd_ac97_bus **rbus);
556
557int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
558 struct snd_ac97 **rac97);
559const char *snd_ac97_get_short_name(struct snd_ac97 *ac97);
560
561void snd_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
562unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg);
563void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
564int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
565int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value);
566#ifdef CONFIG_SND_AC97_POWER_SAVE
567int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup);
568#else
569static inline int snd_ac97_update_power(struct snd_ac97 *ac97, int reg,
570 int powerup)
571{
572 return 0;
573}
574#endif
575#ifdef CONFIG_PM
576void snd_ac97_suspend(struct snd_ac97 *ac97);
577void snd_ac97_resume(struct snd_ac97 *ac97);
578#endif
579
580
581enum {
582 AC97_TUNE_DEFAULT = -1,
583 AC97_TUNE_NONE = 0,
584 AC97_TUNE_HP_ONLY,
585 AC97_TUNE_SWAP_HP,
586 AC97_TUNE_SWAP_SURROUND,
587 AC97_TUNE_AD_SHARING,
588 AC97_TUNE_ALC_JACK,
589 AC97_TUNE_INV_EAPD,
590 AC97_TUNE_MUTE_LED,
591 AC97_TUNE_HP_MUTE_LED,
592};
593
594struct ac97_quirk {
595 unsigned short subvendor;
596 unsigned short subdevice;
597 unsigned short mask;
598 unsigned int codec_id;
599 const char *name;
600 int type;
601};
602
603int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override);
604int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate);
605
606
607
608
609
610enum ac97_pcm_cfg {
611 AC97_PCM_CFG_FRONT = 2,
612 AC97_PCM_CFG_REAR = 10,
613 AC97_PCM_CFG_LFE = 11,
614 AC97_PCM_CFG_40 = 4,
615 AC97_PCM_CFG_51 = 6,
616 AC97_PCM_CFG_SPDIF = 20
617};
618
619struct ac97_pcm {
620 struct snd_ac97_bus *bus;
621 unsigned int stream: 1,
622 exclusive: 1,
623 copy_flag: 1,
624 spdif: 1;
625 unsigned short aslots;
626 unsigned short cur_dbl;
627 unsigned int rates;
628 struct {
629 unsigned short slots;
630 unsigned short rslots[4];
631 unsigned char rate_table[4];
632 struct snd_ac97 *codec[4];
633 } r[2];
634 unsigned long private_value;
635};
636
637int snd_ac97_pcm_assign(struct snd_ac97_bus *ac97,
638 unsigned short pcms_count,
639 const struct ac97_pcm *pcms);
640int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
641 enum ac97_pcm_cfg cfg, unsigned short slots);
642int snd_ac97_pcm_close(struct ac97_pcm *pcm);
643int snd_ac97_pcm_double_rate_rules(struct snd_pcm_runtime *runtime);
644
645
646extern struct bus_type ac97_bus_type;
647
648
649static inline void snd_ac97_dev_add_pdata(struct snd_ac97 *ac97, void *data)
650{
651 ac97->dev.platform_data = data;
652}
653
654#endif
655