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 <sound/pcm.h>
32#include <sound/control.h>
33#include <sound/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_MUTE_MASK_MONO 0x8000
101#define AC97_MUTE_MASK_STEREO 0x8080
102
103
104#define AC97_SLOT_TAG 0
105#define AC97_SLOT_CMD_ADDR 1
106#define AC97_SLOT_CMD_DATA 2
107#define AC97_SLOT_PCM_LEFT 3
108#define AC97_SLOT_PCM_RIGHT 4
109#define AC97_SLOT_MODEM_LINE1 5
110#define AC97_SLOT_PCM_CENTER 6
111#define AC97_SLOT_MIC 6
112#define AC97_SLOT_SPDIF_LEFT1 6
113#define AC97_SLOT_PCM_SLEFT 7
114#define AC97_SLOT_PCM_LEFT_0 7
115#define AC97_SLOT_SPDIF_LEFT 7
116#define AC97_SLOT_PCM_SRIGHT 8
117#define AC97_SLOT_PCM_RIGHT_0 8
118#define AC97_SLOT_SPDIF_RIGHT 8
119#define AC97_SLOT_LFE 9
120#define AC97_SLOT_SPDIF_RIGHT1 9
121#define AC97_SLOT_MODEM_LINE2 10
122#define AC97_SLOT_PCM_LEFT_1 10
123#define AC97_SLOT_SPDIF_LEFT2 10
124#define AC97_SLOT_HANDSET 11
125#define AC97_SLOT_PCM_RIGHT_1 11
126#define AC97_SLOT_SPDIF_RIGHT2 11
127#define AC97_SLOT_MODEM_GPIO 12
128#define AC97_SLOT_PCM_CENTER_1 12
129
130
131#define AC97_BC_DEDICATED_MIC 0x0001
132#define AC97_BC_RESERVED1 0x0002
133#define AC97_BC_BASS_TREBLE 0x0004
134#define AC97_BC_SIM_STEREO 0x0008
135#define AC97_BC_HEADPHONE 0x0010
136#define AC97_BC_LOUDNESS 0x0020
137#define AC97_BC_16BIT_DAC 0x0000
138#define AC97_BC_18BIT_DAC 0x0040
139#define AC97_BC_20BIT_DAC 0x0080
140#define AC97_BC_DAC_MASK 0x00c0
141#define AC97_BC_16BIT_ADC 0x0000
142#define AC97_BC_18BIT_ADC 0x0100
143#define AC97_BC_20BIT_ADC 0x0200
144#define AC97_BC_ADC_MASK 0x0300
145#define AC97_BC_3D_TECH_ID_MASK 0x7c00
146
147
148#define AC97_GP_DRSS_MASK 0x0c00
149#define AC97_GP_DRSS_1011 0x0000
150#define AC97_GP_DRSS_78 0x0400
151
152
153#define AC97_PD_ADC_STATUS 0x0001
154#define AC97_PD_DAC_STATUS 0x0002
155#define AC97_PD_MIXER_STATUS 0x0004
156#define AC97_PD_VREF_STATUS 0x0008
157#define AC97_PD_PR0 0x0100
158#define AC97_PD_PR1 0x0200
159#define AC97_PD_PR2 0x0400
160#define AC97_PD_PR3 0x0800
161#define AC97_PD_PR4 0x1000
162#define AC97_PD_PR5 0x2000
163#define AC97_PD_PR6 0x4000
164#define AC97_PD_EAPD 0x8000
165
166
167#define AC97_EI_VRA 0x0001
168#define AC97_EI_DRA 0x0002
169#define AC97_EI_SPDIF 0x0004
170#define AC97_EI_VRM 0x0008
171#define AC97_EI_DACS_SLOT_MASK 0x0030
172#define AC97_EI_DACS_SLOT_SHIFT 4
173#define AC97_EI_CDAC 0x0040
174#define AC97_EI_SDAC 0x0080
175#define AC97_EI_LDAC 0x0100
176#define AC97_EI_AMAP 0x0200
177#define AC97_EI_REV_MASK 0x0c00
178#define AC97_EI_REV_22 0x0400
179#define AC97_EI_REV_23 0x0800
180#define AC97_EI_REV_SHIFT 10
181#define AC97_EI_ADDR_MASK 0xc000
182#define AC97_EI_ADDR_SHIFT 14
183
184
185#define AC97_EA_VRA 0x0001
186#define AC97_EA_DRA 0x0002
187#define AC97_EA_SPDIF 0x0004
188#define AC97_EA_VRM 0x0008
189#define AC97_EA_SPSA_SLOT_MASK 0x0030
190#define AC97_EA_SPSA_SLOT_SHIFT 4
191#define AC97_EA_SPSA_3_4 0x0000
192#define AC97_EA_SPSA_7_8 0x0010
193#define AC97_EA_SPSA_6_9 0x0020
194#define AC97_EA_SPSA_10_11 0x0030
195#define AC97_EA_CDAC 0x0040
196#define AC97_EA_SDAC 0x0080
197#define AC97_EA_LDAC 0x0100
198#define AC97_EA_MDAC 0x0200
199#define AC97_EA_SPCV 0x0400
200#define AC97_EA_PRI 0x0800
201#define AC97_EA_PRJ 0x1000
202#define AC97_EA_PRK 0x2000
203#define AC97_EA_PRL 0x4000
204
205
206#define AC97_SC_PRO 0x0001
207#define AC97_SC_NAUDIO 0x0002
208#define AC97_SC_COPY 0x0004
209#define AC97_SC_PRE 0x0008
210#define AC97_SC_CC_MASK 0x07f0
211#define AC97_SC_CC_SHIFT 4
212#define AC97_SC_L 0x0800
213#define AC97_SC_SPSR_MASK 0x3000
214#define AC97_SC_SPSR_SHIFT 12
215#define AC97_SC_SPSR_44K 0x0000
216#define AC97_SC_SPSR_48K 0x2000
217#define AC97_SC_SPSR_32K 0x3000
218#define AC97_SC_DRS 0x4000
219#define AC97_SC_V 0x8000
220
221
222#define AC97_PAGE_MASK 0x000f
223#define AC97_PAGE_VENDOR 0
224#define AC97_PAGE_1 1
225#define AC97_INT_ENABLE 0x0800
226#define AC97_INT_SENSE 0x1000
227#define AC97_INT_CAUSE_SENSE 0x2000
228#define AC97_INT_CAUSE_GPIO 0x4000
229#define AC97_INT_STATUS 0x8000
230
231
232#define AC97_MEI_LINE1 0x0001
233#define AC97_MEI_LINE2 0x0002
234#define AC97_MEI_HANDSET 0x0004
235#define AC97_MEI_CID1 0x0008
236#define AC97_MEI_CID2 0x0010
237#define AC97_MEI_ADDR_MASK 0xc000
238#define AC97_MEI_ADDR_SHIFT 14
239
240
241#define AC97_MEA_GPIO 0x0001
242#define AC97_MEA_MREF 0x0002
243#define AC97_MEA_ADC1 0x0004
244#define AC97_MEA_DAC1 0x0008
245#define AC97_MEA_ADC2 0x0010
246#define AC97_MEA_DAC2 0x0020
247#define AC97_MEA_HADC 0x0040
248#define AC97_MEA_HDAC 0x0080
249#define AC97_MEA_PRA 0x0100
250#define AC97_MEA_PRB 0x0200
251#define AC97_MEA_PRC 0x0400
252#define AC97_MEA_PRD 0x0800
253#define AC97_MEA_PRE 0x1000
254#define AC97_MEA_PRF 0x2000
255#define AC97_MEA_PRG 0x4000
256#define AC97_MEA_PRH 0x8000
257
258
259#define AC97_GPIO_LINE1_OH 0x0001
260#define AC97_GPIO_LINE1_RI 0x0002
261#define AC97_GPIO_LINE1_CID 0x0004
262#define AC97_GPIO_LINE1_LCS 0x0008
263#define AC97_GPIO_LINE1_PULSE 0x0010
264#define AC97_GPIO_LINE1_HL1R 0x0020
265#define AC97_GPIO_LINE1_HOHD 0x0040
266#define AC97_GPIO_LINE12_AC 0x0080
267#define AC97_GPIO_LINE12_DC 0x0100
268#define AC97_GPIO_LINE12_RS 0x0200
269#define AC97_GPIO_LINE2_OH 0x0400
270#define AC97_GPIO_LINE2_RI 0x0800
271#define AC97_GPIO_LINE2_CID 0x1000
272#define AC97_GPIO_LINE2_LCS 0x2000
273#define AC97_GPIO_LINE2_PULSE 0x4000
274#define AC97_GPIO_LINE2_HL1R 0x8000
275
276
277#define AC97_SIGMATEL_OUTSEL 0x64
278#define AC97_SIGMATEL_INSEL 0x66
279#define AC97_SIGMATEL_IOMISC 0x68
280#define AC97_SIGMATEL_ANALOG 0x6c
281#define AC97_SIGMATEL_DAC2INVERT 0x6e
282#define AC97_SIGMATEL_BIAS1 0x70
283#define AC97_SIGMATEL_BIAS2 0x72
284#define AC97_SIGMATEL_VARIOUS 0x72
285#define AC97_SIGMATEL_MULTICHN 0x74
286#define AC97_SIGMATEL_CIC1 0x76
287#define AC97_SIGMATEL_CIC2 0x78
288
289
290#define AC97_AD_TEST 0x5a
291#define AC97_AD_TEST2 0x5c
292#define AC97_AD_HPFD_SHIFT 12
293#define AC97_AD_CODEC_CFG 0x70
294#define AC97_AD_JACK_SPDIF 0x72
295#define AC97_AD_SERIAL_CFG 0x74
296#define AC97_AD_MISC 0x76
297#define AC97_AD_VREFD_SHIFT 2
298
299
300#define AC97_CSR_ACMODE 0x5e
301#define AC97_CSR_MISC_CRYSTAL 0x60
302#define AC97_CSR_SPDIF 0x68
303#define AC97_CSR_SERIAL 0x6a
304#define AC97_CSR_SPECF_ADDR 0x6c
305#define AC97_CSR_SPECF_DATA 0x6e
306#define AC97_CSR_BDI_STATUS 0x7a
307
308
309#define AC97_CXR_AUDIO_MISC 0x5c
310#define AC97_CXR_SPDIFEN (1<<3)
311#define AC97_CXR_COPYRGT (1<<2)
312#define AC97_CXR_SPDIF_MASK (3<<0)
313#define AC97_CXR_SPDIF_PCM 0x0
314#define AC97_CXR_SPDIF_AC3 0x2
315
316
317#define AC97_ALC650_SPDIF_INPUT_STATUS1 0x60
318
319#define AC97_ALC650_PRO 0x0001
320#define AC97_ALC650_NAUDIO 0x0002
321#define AC97_ALC650_COPY 0x0004
322#define AC97_ALC650_PRE 0x0038
323#define AC97_ALC650_PRE_SHIFT 3
324#define AC97_ALC650_MODE 0x00C0
325#define AC97_ALC650_MODE_SHIFT 6
326#define AC97_ALC650_CC_MASK 0x7f00
327#define AC97_ALC650_CC_SHIFT 8
328#define AC97_ALC650_L 0x8000
329
330#define AC97_ALC650_SPDIF_INPUT_STATUS2 0x62
331
332#define AC97_ALC650_SOUCE_MASK 0x000f
333#define AC97_ALC650_CHANNEL_MASK 0x00f0
334#define AC97_ALC650_CHANNEL_SHIFT 4
335#define AC97_ALC650_SPSR_MASK 0x0f00
336#define AC97_ALC650_SPSR_SHIFT 8
337#define AC97_ALC650_SPSR_44K 0x0000
338#define AC97_ALC650_SPSR_48K 0x0200
339#define AC97_ALC650_SPSR_32K 0x0300
340#define AC97_ALC650_CLOCK_ACCURACY 0x3000
341#define AC97_ALC650_CLOCK_SHIFT 12
342#define AC97_ALC650_CLOCK_LOCK 0x4000
343#define AC97_ALC650_V 0x8000
344
345#define AC97_ALC650_SURR_DAC_VOL 0x64
346#define AC97_ALC650_LFE_DAC_VOL 0x66
347#define AC97_ALC650_UNKNOWN1 0x68
348#define AC97_ALC650_MULTICH 0x6a
349#define AC97_ALC650_UNKNOWN2 0x6c
350#define AC97_ALC650_REVISION 0x6e
351#define AC97_ALC650_UNKNOWN3 0x70
352#define AC97_ALC650_UNKNOWN4 0x72
353#define AC97_ALC650_MISC 0x74
354#define AC97_ALC650_GPIO_SETUP 0x76
355#define AC97_ALC650_GPIO_STATUS 0x78
356#define AC97_ALC650_CLOCK 0x7a
357
358
359#define AC97_YMF7X3_DIT_CTRL 0x66
360#define AC97_YMF7X3_3D_MODE_SEL 0x68
361
362
363#define AC97_CM9738_VENDOR_CTRL 0x5a
364#define AC97_CM9739_MULTI_CHAN 0x64
365#define AC97_CM9739_SPDIF_IN_STATUS 0x68
366#define AC97_CM9739_SPDIF_CTRL 0x6c
367
368
369#define AC97_WM97XX_FMIXER_VOL 0x72
370#define AC97_WM9704_RMIXER_VOL 0x74
371#define AC97_WM9704_TEST 0x5a
372#define AC97_WM9704_RPCM_VOL 0x70
373#define AC97_WM9711_OUT3VOL 0x16
374
375
376
377#define AC97_SCAP_AUDIO (1<<0)
378#define AC97_SCAP_MODEM (1<<1)
379#define AC97_SCAP_SURROUND_DAC (1<<2)
380#define AC97_SCAP_CENTER_LFE_DAC (1<<3)
381#define AC97_SCAP_SKIP_AUDIO (1<<4)
382#define AC97_SCAP_SKIP_MODEM (1<<5)
383#define AC97_SCAP_INDEP_SDIN (1<<6)
384#define AC97_SCAP_INV_EAPD (1<<7)
385#define AC97_SCAP_DETECT_BY_VENDOR (1<<8)
386#define AC97_SCAP_NO_SPDIF (1<<9)
387#define AC97_SCAP_EAPD_LED (1<<10)
388#define AC97_SCAP_POWER_SAVE (1<<11)
389
390
391#define AC97_HAS_PC_BEEP (1<<0)
392#define AC97_AD_MULTI (1<<1)
393#define AC97_CS_SPDIF (1<<2)
394#define AC97_CX_SPDIF (1<<3)
395#define AC97_STEREO_MUTES (1<<4)
396#define AC97_DOUBLE_RATE (1<<5)
397#define AC97_HAS_NO_MASTER_VOL (1<<6)
398#define AC97_HAS_NO_PCM_VOL (1<<7)
399#define AC97_DEFAULT_POWER_OFF (1<<8)
400#define AC97_MODEM_PATCH (1<<9)
401#define AC97_HAS_NO_REC_GAIN (1<<10)
402#define AC97_HAS_NO_PHONE (1<<11)
403#define AC97_HAS_NO_PC_BEEP (1<<12)
404#define AC97_HAS_NO_VIDEO (1<<13)
405#define AC97_HAS_NO_CD (1<<14)
406#define AC97_HAS_NO_MIC (1<<15)
407#define AC97_HAS_NO_TONE (1<<16)
408#define AC97_HAS_NO_STD_PCM (1<<17)
409#define AC97_HAS_NO_AUX (1<<18)
410#define AC97_HAS_8CH (1<<19)
411
412
413#define AC97_RATES_FRONT_DAC 0
414#define AC97_RATES_SURR_DAC 1
415#define AC97_RATES_LFE_DAC 2
416#define AC97_RATES_ADC 3
417#define AC97_RATES_MIC_ADC 4
418#define AC97_RATES_SPDIF 5
419
420
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422
423
424struct snd_ac97;
425struct snd_pcm_chmap;
426
427struct snd_ac97_build_ops {
428 int (*build_3d) (struct snd_ac97 *ac97);
429 int (*build_specific) (struct snd_ac97 *ac97);
430 int (*build_spdif) (struct snd_ac97 *ac97);
431 int (*build_post_spdif) (struct snd_ac97 *ac97);
432#ifdef CONFIG_PM
433 void (*suspend) (struct snd_ac97 *ac97);
434 void (*resume) (struct snd_ac97 *ac97);
435#endif
436 void (*update_jacks) (struct snd_ac97 *ac97);
437};
438
439struct snd_ac97_bus_ops {
440 void (*reset) (struct snd_ac97 *ac97);
441 void (*warm_reset)(struct snd_ac97 *ac97);
442 void (*write) (struct snd_ac97 *ac97, unsigned short reg, unsigned short val);
443 unsigned short (*read) (struct snd_ac97 *ac97, unsigned short reg);
444 void (*wait) (struct snd_ac97 *ac97);
445 void (*init) (struct snd_ac97 *ac97);
446};
447
448struct snd_ac97_bus {
449
450 struct snd_ac97_bus_ops *ops;
451 void *private_data;
452 void (*private_free) (struct snd_ac97_bus *bus);
453
454 struct snd_card *card;
455 unsigned short num;
456 unsigned short no_vra: 1,
457 dra: 1,
458 isdin: 1;
459 unsigned int clock;
460 spinlock_t bus_lock;
461 unsigned short used_slots[2][4];
462 unsigned short pcms_count;
463 struct ac97_pcm *pcms;
464 struct snd_ac97 *codec[4];
465 struct snd_info_entry *proc;
466};
467
468
469struct snd_ac97_res_table {
470 unsigned short reg;
471 unsigned short bits;
472};
473
474struct snd_ac97_template {
475 void *private_data;
476 void (*private_free) (struct snd_ac97 *ac97);
477 struct pci_dev *pci;
478 unsigned short num;
479 unsigned short addr;
480 unsigned int scaps;
481 const struct snd_ac97_res_table *res_table;
482};
483
484struct snd_ac97 {
485
486 const struct snd_ac97_build_ops *build_ops;
487 void *private_data;
488 void (*private_free) (struct snd_ac97 *ac97);
489
490 struct snd_ac97_bus *bus;
491 struct pci_dev *pci;
492 struct snd_info_entry *proc;
493 struct snd_info_entry *proc_regs;
494 unsigned short subsystem_vendor;
495 unsigned short subsystem_device;
496 struct mutex reg_mutex;
497 struct mutex page_mutex;
498 unsigned short num;
499 unsigned short addr;
500 unsigned int id;
501 unsigned short caps;
502 unsigned short ext_id;
503 unsigned short ext_mid;
504 const struct snd_ac97_res_table *res_table;
505 unsigned int scaps;
506 unsigned int flags;
507 unsigned int rates[6];
508 unsigned int spdif_status;
509 unsigned short regs[0x80];
510 DECLARE_BITMAP(reg_accessed, 0x80);
511 union {
512 struct {
513 unsigned short unchained[3];
514 unsigned short chained[3];
515 unsigned short id[3];
516 unsigned short pcmreg[3];
517 unsigned short codec_cfg[3];
518 unsigned char swap_mic_linein;
519 unsigned char lo_as_master;
520 } ad18xx;
521 unsigned int dev_flags;
522 } spec;
523
524 unsigned char indep_surround;
525 unsigned char channel_mode;
526
527#ifdef CONFIG_SND_AC97_POWER_SAVE
528 unsigned int power_up;
529 struct delayed_work power_work;
530#endif
531 struct device dev;
532
533 struct snd_pcm_chmap *chmaps[2];
534};
535
536#define to_ac97_t(d) container_of(d, struct snd_ac97, dev)
537
538
539static inline int ac97_is_audio(struct snd_ac97 * ac97)
540{
541 return (ac97->scaps & AC97_SCAP_AUDIO);
542}
543static inline int ac97_is_modem(struct snd_ac97 * ac97)
544{
545 return (ac97->scaps & AC97_SCAP_MODEM);
546}
547static inline int ac97_is_rev22(struct snd_ac97 * ac97)
548{
549 return (ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_22;
550}
551static inline int ac97_can_amap(struct snd_ac97 * ac97)
552{
553 return (ac97->ext_id & AC97_EI_AMAP) != 0;
554}
555static inline int ac97_can_spdif(struct snd_ac97 * ac97)
556{
557 return (ac97->ext_id & AC97_EI_SPDIF) != 0;
558}
559
560
561
562int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
563 void *private_data, struct snd_ac97_bus **rbus);
564
565int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
566 struct snd_ac97 **rac97);
567const char *snd_ac97_get_short_name(struct snd_ac97 *ac97);
568
569void snd_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
570unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg);
571void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
572int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
573int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value);
574#ifdef CONFIG_SND_AC97_POWER_SAVE
575int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup);
576#else
577static inline int snd_ac97_update_power(struct snd_ac97 *ac97, int reg,
578 int powerup)
579{
580 return 0;
581}
582#endif
583#ifdef CONFIG_PM
584void snd_ac97_suspend(struct snd_ac97 *ac97);
585void snd_ac97_resume(struct snd_ac97 *ac97);
586#endif
587
588
589enum {
590 AC97_TUNE_DEFAULT = -1,
591 AC97_TUNE_NONE = 0,
592 AC97_TUNE_HP_ONLY,
593 AC97_TUNE_SWAP_HP,
594 AC97_TUNE_SWAP_SURROUND,
595 AC97_TUNE_AD_SHARING,
596 AC97_TUNE_ALC_JACK,
597 AC97_TUNE_INV_EAPD,
598 AC97_TUNE_MUTE_LED,
599 AC97_TUNE_HP_MUTE_LED,
600};
601
602struct ac97_quirk {
603 unsigned short subvendor;
604 unsigned short subdevice;
605 unsigned short mask;
606 unsigned int codec_id;
607 const char *name;
608 int type;
609};
610
611int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override);
612int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate);
613
614
615
616
617
618enum ac97_pcm_cfg {
619 AC97_PCM_CFG_FRONT = 2,
620 AC97_PCM_CFG_REAR = 10,
621 AC97_PCM_CFG_LFE = 11,
622 AC97_PCM_CFG_40 = 4,
623 AC97_PCM_CFG_51 = 6,
624 AC97_PCM_CFG_SPDIF = 20
625};
626
627struct ac97_pcm {
628 struct snd_ac97_bus *bus;
629 unsigned int stream: 1,
630 exclusive: 1,
631 copy_flag: 1,
632 spdif: 1;
633 unsigned short aslots;
634 unsigned short cur_dbl;
635 unsigned int rates;
636 struct {
637 unsigned short slots;
638 unsigned short rslots[4];
639 unsigned char rate_table[4];
640 struct snd_ac97 *codec[4];
641 } r[2];
642 unsigned long private_value;
643};
644
645int snd_ac97_pcm_assign(struct snd_ac97_bus *ac97,
646 unsigned short pcms_count,
647 const struct ac97_pcm *pcms);
648int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
649 enum ac97_pcm_cfg cfg, unsigned short slots);
650int snd_ac97_pcm_close(struct ac97_pcm *pcm);
651int snd_ac97_pcm_double_rate_rules(struct snd_pcm_runtime *runtime);
652
653
654extern struct bus_type ac97_bus_type;
655
656
657static inline void snd_ac97_dev_add_pdata(struct snd_ac97 *ac97, void *data)
658{
659 ac97->dev.platform_data = data;
660}
661
662#endif
663