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10#ifndef __SOUND_AC97_CODEC_H
11#define __SOUND_AC97_CODEC_H
12
13#include <linux/bitops.h>
14#include <linux/device.h>
15#include <linux/workqueue.h>
16#include <sound/ac97/regs.h>
17#include <sound/pcm.h>
18#include <sound/control.h>
19#include <sound/info.h>
20
21
22#define AC97_BUS_MAX_DEVICES 4
23
24
25#define AC97_SIGMATEL_OUTSEL 0x64
26#define AC97_SIGMATEL_INSEL 0x66
27#define AC97_SIGMATEL_IOMISC 0x68
28#define AC97_SIGMATEL_ANALOG 0x6c
29#define AC97_SIGMATEL_DAC2INVERT 0x6e
30#define AC97_SIGMATEL_BIAS1 0x70
31#define AC97_SIGMATEL_BIAS2 0x72
32#define AC97_SIGMATEL_VARIOUS 0x72
33#define AC97_SIGMATEL_MULTICHN 0x74
34#define AC97_SIGMATEL_CIC1 0x76
35#define AC97_SIGMATEL_CIC2 0x78
36
37
38#define AC97_AD_TEST 0x5a
39#define AC97_AD_TEST2 0x5c
40#define AC97_AD_HPFD_SHIFT 12
41#define AC97_AD_CODEC_CFG 0x70
42#define AC97_AD_JACK_SPDIF 0x72
43#define AC97_AD_SERIAL_CFG 0x74
44#define AC97_AD_MISC 0x76
45#define AC97_AD_VREFD_SHIFT 2
46
47
48#define AC97_CSR_ACMODE 0x5e
49#define AC97_CSR_MISC_CRYSTAL 0x60
50#define AC97_CSR_SPDIF 0x68
51#define AC97_CSR_SERIAL 0x6a
52#define AC97_CSR_SPECF_ADDR 0x6c
53#define AC97_CSR_SPECF_DATA 0x6e
54#define AC97_CSR_BDI_STATUS 0x7a
55
56
57#define AC97_CXR_AUDIO_MISC 0x5c
58#define AC97_CXR_SPDIFEN (1<<3)
59#define AC97_CXR_COPYRGT (1<<2)
60#define AC97_CXR_SPDIF_MASK (3<<0)
61#define AC97_CXR_SPDIF_PCM 0x0
62#define AC97_CXR_SPDIF_AC3 0x2
63
64
65#define AC97_ALC650_SPDIF_INPUT_STATUS1 0x60
66
67#define AC97_ALC650_PRO 0x0001
68#define AC97_ALC650_NAUDIO 0x0002
69#define AC97_ALC650_COPY 0x0004
70#define AC97_ALC650_PRE 0x0038
71#define AC97_ALC650_PRE_SHIFT 3
72#define AC97_ALC650_MODE 0x00C0
73#define AC97_ALC650_MODE_SHIFT 6
74#define AC97_ALC650_CC_MASK 0x7f00
75#define AC97_ALC650_CC_SHIFT 8
76#define AC97_ALC650_L 0x8000
77
78#define AC97_ALC650_SPDIF_INPUT_STATUS2 0x62
79
80#define AC97_ALC650_SOUCE_MASK 0x000f
81#define AC97_ALC650_CHANNEL_MASK 0x00f0
82#define AC97_ALC650_CHANNEL_SHIFT 4
83#define AC97_ALC650_SPSR_MASK 0x0f00
84#define AC97_ALC650_SPSR_SHIFT 8
85#define AC97_ALC650_SPSR_44K 0x0000
86#define AC97_ALC650_SPSR_48K 0x0200
87#define AC97_ALC650_SPSR_32K 0x0300
88#define AC97_ALC650_CLOCK_ACCURACY 0x3000
89#define AC97_ALC650_CLOCK_SHIFT 12
90#define AC97_ALC650_CLOCK_LOCK 0x4000
91#define AC97_ALC650_V 0x8000
92
93#define AC97_ALC650_SURR_DAC_VOL 0x64
94#define AC97_ALC650_LFE_DAC_VOL 0x66
95#define AC97_ALC650_UNKNOWN1 0x68
96#define AC97_ALC650_MULTICH 0x6a
97#define AC97_ALC650_UNKNOWN2 0x6c
98#define AC97_ALC650_REVISION 0x6e
99#define AC97_ALC650_UNKNOWN3 0x70
100#define AC97_ALC650_UNKNOWN4 0x72
101#define AC97_ALC650_MISC 0x74
102#define AC97_ALC650_GPIO_SETUP 0x76
103#define AC97_ALC650_GPIO_STATUS 0x78
104#define AC97_ALC650_CLOCK 0x7a
105
106
107#define AC97_YMF7X3_DIT_CTRL 0x66
108#define AC97_YMF7X3_3D_MODE_SEL 0x68
109
110
111#define AC97_CM9738_VENDOR_CTRL 0x5a
112#define AC97_CM9739_MULTI_CHAN 0x64
113#define AC97_CM9739_SPDIF_IN_STATUS 0x68
114#define AC97_CM9739_SPDIF_CTRL 0x6c
115
116
117#define AC97_WM97XX_FMIXER_VOL 0x72
118#define AC97_WM9704_RMIXER_VOL 0x74
119#define AC97_WM9704_TEST 0x5a
120#define AC97_WM9704_RPCM_VOL 0x70
121#define AC97_WM9711_OUT3VOL 0x16
122
123
124
125#define AC97_SCAP_AUDIO (1<<0)
126#define AC97_SCAP_MODEM (1<<1)
127#define AC97_SCAP_SURROUND_DAC (1<<2)
128#define AC97_SCAP_CENTER_LFE_DAC (1<<3)
129#define AC97_SCAP_SKIP_AUDIO (1<<4)
130#define AC97_SCAP_SKIP_MODEM (1<<5)
131#define AC97_SCAP_INDEP_SDIN (1<<6)
132#define AC97_SCAP_INV_EAPD (1<<7)
133#define AC97_SCAP_DETECT_BY_VENDOR (1<<8)
134#define AC97_SCAP_NO_SPDIF (1<<9)
135#define AC97_SCAP_EAPD_LED (1<<10)
136#define AC97_SCAP_POWER_SAVE (1<<11)
137
138
139#define AC97_HAS_PC_BEEP (1<<0)
140#define AC97_AD_MULTI (1<<1)
141#define AC97_CS_SPDIF (1<<2)
142#define AC97_CX_SPDIF (1<<3)
143#define AC97_STEREO_MUTES (1<<4)
144#define AC97_DOUBLE_RATE (1<<5)
145#define AC97_HAS_NO_MASTER_VOL (1<<6)
146#define AC97_HAS_NO_PCM_VOL (1<<7)
147#define AC97_DEFAULT_POWER_OFF (1<<8)
148#define AC97_MODEM_PATCH (1<<9)
149#define AC97_HAS_NO_REC_GAIN (1<<10)
150#define AC97_HAS_NO_PHONE (1<<11)
151#define AC97_HAS_NO_PC_BEEP (1<<12)
152#define AC97_HAS_NO_VIDEO (1<<13)
153#define AC97_HAS_NO_CD (1<<14)
154#define AC97_HAS_NO_MIC (1<<15)
155#define AC97_HAS_NO_TONE (1<<16)
156#define AC97_HAS_NO_STD_PCM (1<<17)
157#define AC97_HAS_NO_AUX (1<<18)
158#define AC97_HAS_8CH (1<<19)
159
160
161#define AC97_RATES_FRONT_DAC 0
162#define AC97_RATES_SURR_DAC 1
163#define AC97_RATES_LFE_DAC 2
164#define AC97_RATES_ADC 3
165#define AC97_RATES_MIC_ADC 4
166#define AC97_RATES_SPDIF 5
167
168#define AC97_NUM_GPIOS 16
169
170
171
172
173struct snd_ac97;
174struct snd_ac97_gpio_priv;
175struct snd_pcm_chmap;
176
177struct snd_ac97_build_ops {
178 int (*build_3d) (struct snd_ac97 *ac97);
179 int (*build_specific) (struct snd_ac97 *ac97);
180 int (*build_spdif) (struct snd_ac97 *ac97);
181 int (*build_post_spdif) (struct snd_ac97 *ac97);
182#ifdef CONFIG_PM
183 void (*suspend) (struct snd_ac97 *ac97);
184 void (*resume) (struct snd_ac97 *ac97);
185#endif
186 void (*update_jacks) (struct snd_ac97 *ac97);
187};
188
189struct snd_ac97_bus_ops {
190 void (*reset) (struct snd_ac97 *ac97);
191 void (*warm_reset)(struct snd_ac97 *ac97);
192 void (*write) (struct snd_ac97 *ac97, unsigned short reg, unsigned short val);
193 unsigned short (*read) (struct snd_ac97 *ac97, unsigned short reg);
194 void (*wait) (struct snd_ac97 *ac97);
195 void (*init) (struct snd_ac97 *ac97);
196};
197
198struct snd_ac97_bus {
199
200 const struct snd_ac97_bus_ops *ops;
201 void *private_data;
202 void (*private_free) (struct snd_ac97_bus *bus);
203
204 struct snd_card *card;
205 unsigned short num;
206 unsigned short no_vra: 1,
207 dra: 1,
208 isdin: 1;
209 unsigned int clock;
210 spinlock_t bus_lock;
211 unsigned short used_slots[2][4];
212 unsigned short pcms_count;
213 struct ac97_pcm *pcms;
214 struct snd_ac97 *codec[4];
215 struct snd_info_entry *proc;
216};
217
218
219struct snd_ac97_res_table {
220 unsigned short reg;
221 unsigned short bits;
222};
223
224struct snd_ac97_template {
225 void *private_data;
226 void (*private_free) (struct snd_ac97 *ac97);
227 struct pci_dev *pci;
228 unsigned short num;
229 unsigned short addr;
230 unsigned int scaps;
231 const struct snd_ac97_res_table *res_table;
232};
233
234struct snd_ac97 {
235
236 const struct snd_ac97_build_ops *build_ops;
237 void *private_data;
238 void (*private_free) (struct snd_ac97 *ac97);
239
240 struct snd_ac97_bus *bus;
241 struct pci_dev *pci;
242 struct snd_info_entry *proc;
243 struct snd_info_entry *proc_regs;
244 unsigned short subsystem_vendor;
245 unsigned short subsystem_device;
246 struct mutex reg_mutex;
247 struct mutex page_mutex;
248 unsigned short num;
249 unsigned short addr;
250 unsigned int id;
251 unsigned short caps;
252 unsigned short ext_id;
253 unsigned short ext_mid;
254 const struct snd_ac97_res_table *res_table;
255 unsigned int scaps;
256 unsigned int flags;
257 unsigned int rates[6];
258 unsigned int spdif_status;
259 unsigned short regs[0x80];
260 DECLARE_BITMAP(reg_accessed, 0x80);
261 union {
262 struct {
263 unsigned short unchained[3];
264 unsigned short chained[3];
265 unsigned short id[3];
266 unsigned short pcmreg[3];
267 unsigned short codec_cfg[3];
268 unsigned char swap_mic_linein;
269 unsigned char lo_as_master;
270 } ad18xx;
271 unsigned int dev_flags;
272 } spec;
273
274 unsigned char indep_surround;
275 unsigned char channel_mode;
276
277#ifdef CONFIG_SND_AC97_POWER_SAVE
278 unsigned int power_up;
279 struct delayed_work power_work;
280#endif
281 struct device dev;
282 struct snd_ac97_gpio_priv *gpio_priv;
283
284 struct snd_pcm_chmap *chmaps[2];
285};
286
287#define to_ac97_t(d) container_of(d, struct snd_ac97, dev)
288
289
290static inline int ac97_is_audio(struct snd_ac97 * ac97)
291{
292 return (ac97->scaps & AC97_SCAP_AUDIO);
293}
294static inline int ac97_is_modem(struct snd_ac97 * ac97)
295{
296 return (ac97->scaps & AC97_SCAP_MODEM);
297}
298static inline int ac97_is_rev22(struct snd_ac97 * ac97)
299{
300 return (ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_22;
301}
302static inline int ac97_can_amap(struct snd_ac97 * ac97)
303{
304 return (ac97->ext_id & AC97_EI_AMAP) != 0;
305}
306static inline int ac97_can_spdif(struct snd_ac97 * ac97)
307{
308 return (ac97->ext_id & AC97_EI_SPDIF) != 0;
309}
310
311
312
313int snd_ac97_bus(struct snd_card *card, int num,
314 const struct snd_ac97_bus_ops *ops,
315 void *private_data, struct snd_ac97_bus **rbus);
316
317int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
318 struct snd_ac97 **rac97);
319const char *snd_ac97_get_short_name(struct snd_ac97 *ac97);
320
321void snd_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
322unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg);
323void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
324int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value);
325int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value);
326#ifdef CONFIG_SND_AC97_POWER_SAVE
327int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup);
328#else
329static inline int snd_ac97_update_power(struct snd_ac97 *ac97, int reg,
330 int powerup)
331{
332 return 0;
333}
334#endif
335#ifdef CONFIG_PM
336void snd_ac97_suspend(struct snd_ac97 *ac97);
337void snd_ac97_resume(struct snd_ac97 *ac97);
338#endif
339int snd_ac97_reset(struct snd_ac97 *ac97, bool try_warm, unsigned int id,
340 unsigned int id_mask);
341
342
343enum {
344 AC97_TUNE_DEFAULT = -1,
345 AC97_TUNE_NONE = 0,
346 AC97_TUNE_HP_ONLY,
347 AC97_TUNE_SWAP_HP,
348 AC97_TUNE_SWAP_SURROUND,
349 AC97_TUNE_AD_SHARING,
350 AC97_TUNE_ALC_JACK,
351 AC97_TUNE_INV_EAPD,
352 AC97_TUNE_MUTE_LED,
353 AC97_TUNE_HP_MUTE_LED,
354};
355
356struct ac97_quirk {
357 unsigned short subvendor;
358 unsigned short subdevice;
359 unsigned short mask;
360 unsigned int codec_id;
361 const char *name;
362 int type;
363};
364
365int snd_ac97_tune_hardware(struct snd_ac97 *ac97,
366 const struct ac97_quirk *quirk,
367 const char *override);
368int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate);
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372
373
374enum ac97_pcm_cfg {
375 AC97_PCM_CFG_FRONT = 2,
376 AC97_PCM_CFG_REAR = 10,
377 AC97_PCM_CFG_LFE = 11,
378 AC97_PCM_CFG_40 = 4,
379 AC97_PCM_CFG_51 = 6,
380 AC97_PCM_CFG_SPDIF = 20
381};
382
383struct ac97_pcm {
384 struct snd_ac97_bus *bus;
385 unsigned int stream: 1,
386 exclusive: 1,
387 copy_flag: 1,
388 spdif: 1;
389 unsigned short aslots;
390 unsigned short cur_dbl;
391 unsigned int rates;
392 struct {
393 unsigned short slots;
394 unsigned short rslots[4];
395 unsigned char rate_table[4];
396 struct snd_ac97 *codec[4];
397 } r[2];
398 unsigned long private_value;
399};
400
401int snd_ac97_pcm_assign(struct snd_ac97_bus *ac97,
402 unsigned short pcms_count,
403 const struct ac97_pcm *pcms);
404int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
405 enum ac97_pcm_cfg cfg, unsigned short slots);
406int snd_ac97_pcm_close(struct ac97_pcm *pcm);
407int snd_ac97_pcm_double_rate_rules(struct snd_pcm_runtime *runtime);
408
409
410extern struct bus_type ac97_bus_type;
411
412
413static inline void snd_ac97_dev_add_pdata(struct snd_ac97 *ac97, void *data)
414{
415 ac97->dev.platform_data = data;
416}
417
418#endif
419