1	// SPDX-License-Identifier: GPL-2.0-or-later
2	/*
3	* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4	* Universal interface for Audio Codec '97
5	*
6	* For more details look to AC '97 component specification revision 2.2
7	* by Intel Corporation (http://developer.intel.com) and to datasheets
8	* for specific codecs.
9	*/
10
11	#include "ac97_local.h"
12	#include "ac97_patch.h"
13
14	/*
15	* Forward declarations
16	*/
17
18	static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
19	const char *name);
20	static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
21	const unsigned int *tlv,
22	const char * const *followers);
23
24	/*
25	* Chip specific initialization
26	*/
27
28	static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count)
29	{
30	int idx, err;
31
32	for (idx = 0; idx < count; idx++) {
33	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &controls[idx], ac97));
34	if (err < 0)
35	return err;
36	}
37	return 0;
38	}
39
40	/* replace with a new TLV */
41	static void reset_tlv(struct snd_ac97 *ac97, const char *name,
42	const unsigned int *tlv)
43	{
44	struct snd_kcontrol *kctl;
45
46	kctl = snd_ctl_find_id_mixer(card: ac97->bus->card, name);
47	if (kctl && kctl->tlv.p)
48	kctl->tlv.p = tlv;
49	}
50
51	/* set to the page, update bits and restore the page */
52	static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
53	{
54	unsigned short page_save;
55	int ret;
56
57	guard(mutex)(T: &ac97->page_mutex);
58	page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
59	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, value: page);
60	ret = snd_ac97_update_bits(ac97, reg, mask, value);
61	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, value: page_save);
62	return ret;
63	}
64
65	/*
66	* shared line-in/mic controls
67	*/
68	static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
69	{
70	static const char * const texts[] = { "Shared", "Independent" };
71
72	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts);
73	}
74
75	static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
76	{
77	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
78
79	ucontrol->value.enumerated.item[0] = ac97->indep_surround;
80	return 0;
81	}
82
83	static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
84	{
85	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
86	unsigned char indep = !!ucontrol->value.enumerated.item[0];
87
88	if (indep != ac97->indep_surround) {
89	ac97->indep_surround = indep;
90	if (ac97->build_ops->update_jacks)
91	ac97->build_ops->update_jacks(ac97);
92	return 1;
93	}
94	return 0;
95	}
96
97	static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
98	{
99	static const char * const texts[] = { "2ch", "4ch", "6ch", "8ch" };
100
101	return snd_ctl_enum_info(info: uinfo, channels: 1, items: kcontrol->private_value, names: texts);
102	}
103
104	static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
105	{
106	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
107
108	ucontrol->value.enumerated.item[0] = ac97->channel_mode;
109	return 0;
110	}
111
112	static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
113	{
114	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
115	unsigned char mode = ucontrol->value.enumerated.item[0];
116
117	if (mode >= kcontrol->private_value)
118	return -EINVAL;
119
120	if (mode != ac97->channel_mode) {
121	ac97->channel_mode = mode;
122	if (ac97->build_ops->update_jacks)
123	ac97->build_ops->update_jacks(ac97);
124	return 1;
125	}
126	return 0;
127	}
128
129	#define AC97_SURROUND_JACK_MODE_CTL \
130	{ \
131	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
132	.name = "Surround Jack Mode", \
133	.info = ac97_surround_jack_mode_info, \
134	.get = ac97_surround_jack_mode_get, \
135	.put = ac97_surround_jack_mode_put, \
136	}
137	/* 6ch */
138	#define AC97_CHANNEL_MODE_CTL \
139	{ \
140	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
141	.name = "Channel Mode", \
142	.info = ac97_channel_mode_info, \
143	.get = ac97_channel_mode_get, \
144	.put = ac97_channel_mode_put, \
145	.private_value = 3, \
146	}
147	/* 4ch */
148	#define AC97_CHANNEL_MODE_4CH_CTL \
149	{ \
150	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
151	.name = "Channel Mode", \
152	.info = ac97_channel_mode_info, \
153	.get = ac97_channel_mode_get, \
154	.put = ac97_channel_mode_put, \
155	.private_value = 2, \
156	}
157	/* 8ch */
158	#define AC97_CHANNEL_MODE_8CH_CTL \
159	{ \
160	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
161	.name = "Channel Mode", \
162	.info = ac97_channel_mode_info, \
163	.get = ac97_channel_mode_get, \
164	.put = ac97_channel_mode_put, \
165	.private_value = 4, \
166	}
167
168	static inline int is_surround_on(struct snd_ac97 *ac97)
169	{
170	return ac97->channel_mode >= 1;
171	}
172
173	static inline int is_clfe_on(struct snd_ac97 *ac97)
174	{
175	return ac97->channel_mode >= 2;
176	}
177
178	/* system has shared jacks with surround out enabled */
179	static inline int is_shared_surrout(struct snd_ac97 *ac97)
180	{
181	return !ac97->indep_surround && is_surround_on(ac97);
182	}
183
184	/* system has shared jacks with center/lfe out enabled */
185	static inline int is_shared_clfeout(struct snd_ac97 *ac97)
186	{
187	return !ac97->indep_surround && is_clfe_on(ac97);
188	}
189
190	/* system has shared jacks with line in enabled */
191	static inline int is_shared_linein(struct snd_ac97 *ac97)
192	{
193	return !ac97->indep_surround && !is_surround_on(ac97);
194	}
195
196	/* system has shared jacks with mic in enabled */
197	static inline int is_shared_micin(struct snd_ac97 *ac97)
198	{
199	return !ac97->indep_surround && !is_clfe_on(ac97);
200	}
201
202	static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97)
203	{
204	return is_surround_on(ac97);
205	}
206
207	/* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
208	/* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
209
210	/* It is possible to indicate to the Yamaha YMF7x3 the type of
211	speakers being used. */
212
213	static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
214	struct snd_ctl_elem_info *uinfo)
215	{
216	static const char * const texts[3] = {
217	"Standard", "Small", "Smaller"
218	};
219
220	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
221	}
222
223	static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
224	struct snd_ctl_elem_value *ucontrol)
225	{
226	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
227	unsigned short val;
228
229	val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
230	val = (val >> 10) & 3;
231	if (val > 0) /* 0 = invalid */
232	val--;
233	ucontrol->value.enumerated.item[0] = val;
234	return 0;
235	}
236
237	static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
238	struct snd_ctl_elem_value *ucontrol)
239	{
240	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
241	unsigned short val;
242
243	if (ucontrol->value.enumerated.item[0] > 2)
244	return -EINVAL;
245	val = (ucontrol->value.enumerated.item[0] + 1) << 10;
246	return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, value: val);
247	}
248
249	static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
250	{
251	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
252	.name = "3D Control - Speaker",
253	.info = snd_ac97_ymf7x3_info_speaker,
254	.get = snd_ac97_ymf7x3_get_speaker,
255	.put = snd_ac97_ymf7x3_put_speaker,
256	};
257
258	/* It is possible to indicate to the Yamaha YMF7x3 the source to
259	direct to the S/PDIF output. */
260	static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
261	struct snd_ctl_elem_info *uinfo)
262	{
263	static const char * const texts[2] = { "AC-Link", "A/D Converter" };
264
265	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts);
266	}
267
268	static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
269	struct snd_ctl_elem_value *ucontrol)
270	{
271	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
272	unsigned short val;
273
274	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
275	ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
276	return 0;
277	}
278
279	static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
280	struct snd_ctl_elem_value *ucontrol)
281	{
282	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
283	unsigned short val;
284
285	if (ucontrol->value.enumerated.item[0] > 1)
286	return -EINVAL;
287	val = ucontrol->value.enumerated.item[0] << 1;
288	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, mask: 0x0002, value: val);
289	}
290
291	static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
292	{
293	struct snd_kcontrol *kctl;
294	int err;
295
296	kctl = snd_ac97_cnew(template: &snd_ac97_controls_3d[0], ac97);
297	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl);
298	if (err < 0)
299	return err;
300	strscpy(kctl->id.name, "3D Control - Wide");
301	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
302	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, value: 0x0000);
303	err = snd_ctl_add(card: ac97->bus->card,
304	kcontrol: snd_ac97_cnew(template: &snd_ac97_ymf7x3_controls_speaker,
305	ac97));
306	if (err < 0)
307	return err;
308	snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, value: 0x0c00);
309	return 0;
310	}
311
312	static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
313	{
314	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
315	AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
316	{
317	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
318	.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
319	.info = snd_ac97_ymf7x3_spdif_source_info,
320	.get = snd_ac97_ymf7x3_spdif_source_get,
321	.put = snd_ac97_ymf7x3_spdif_source_put,
322	},
323	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
324	AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
325	};
326
327	static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
328	{
329	int err;
330
331	err = patch_build_controls(ac97, controls: &snd_ac97_controls_spdif[0], count: 3);
332	if (err < 0)
333	return err;
334	err = patch_build_controls(ac97,
335	controls: snd_ac97_yamaha_ymf743_controls_spdif, count: 3);
336	if (err < 0)
337	return err;
338	/* set default PCM S/PDIF params */
339	/* PCM audio,no copyright,no preemphasis,PCM coder,original */
340	snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, value: 0xa201);
341	return 0;
342	}
343
344	static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
345	.build_spdif = patch_yamaha_ymf743_build_spdif,
346	.build_3d = patch_yamaha_ymf7x3_3d,
347	};
348
349	static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
350	{
351	ac97->build_ops = &patch_yamaha_ymf743_ops;
352	ac97->caps |= AC97_BC_BASS_TREBLE;
353	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
354	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
355	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
356	return 0;
357	}
358
359	/* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
360	The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
361	By default, no output pin is selected, and the S/PDIF signal is not output.
362	There is also a bit to mute S/PDIF output in a vendor-specific register. */
363	static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
364	{
365	static const char * const texts[3] = { "Disabled", "Pin 43", "Pin 48" };
366
367	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
368	}
369
370	static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
371	{
372	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
373	unsigned short val;
374
375	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
376	ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
377	return 0;
378	}
379
380	static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
381	{
382	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
383	unsigned short val;
384
385	if (ucontrol->value.enumerated.item[0] > 2)
386	return -EINVAL;
387	val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
388	(ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
389	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, mask: 0x0028, value: val);
390	/* The following can be used to direct S/PDIF output to pin 47 (EAPD).
391	snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
392	}
393
394	static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
395	{
396	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
397	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
398	.info = snd_ac97_ymf7x3_spdif_source_info,
399	.get = snd_ac97_ymf7x3_spdif_source_get,
400	.put = snd_ac97_ymf7x3_spdif_source_put,
401	},
402	{
403	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
404	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
405	.info = snd_ac97_ymf753_spdif_output_pin_info,
406	.get = snd_ac97_ymf753_spdif_output_pin_get,
407	.put = snd_ac97_ymf753_spdif_output_pin_put,
408	},
409	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
410	AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
411	};
412
413	static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
414	{
415	int err;
416
417	err = patch_build_controls(ac97, controls: snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif));
418	if (err < 0)
419	return err;
420	return 0;
421	}
422
423	static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
424	.build_3d = patch_yamaha_ymf7x3_3d,
425	.build_post_spdif = patch_yamaha_ymf753_post_spdif
426	};
427
428	static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
429	{
430	/* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
431	This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
432	The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
433	The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
434	By default, no output pin is selected, and the S/PDIF signal is not output.
435	There is also a bit to mute S/PDIF output in a vendor-specific register.
436	*/
437	ac97->build_ops = &patch_yamaha_ymf753_ops;
438	ac97->caps |= AC97_BC_BASS_TREBLE;
439	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
440	return 0;
441	}
442
443	/*
444	* May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
445	* removed broken wolfson00 patch.
446	* added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
447	*/
448
449	static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
450	AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
451	AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
452	};
453
454	static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
455	{
456	/* This is known to work for the ViewSonic ViewPad 1000
457	* Randolph Bentson <bentson@holmsjoen.com>
458	* WM9703/9707/9708/9717
459	*/
460	int err, i;
461
462	for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
463	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm97xx_snd_ac97_controls[i], ac97));
464	if (err < 0)
465	return err;
466	}
467	snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, value: 0x0808);
468	return 0;
469	}
470
471	static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
472	.build_specific = patch_wolfson_wm9703_specific,
473	};
474
475	static int patch_wolfson03(struct snd_ac97 * ac97)
476	{
477	ac97->build_ops = &patch_wolfson_wm9703_ops;
478	return 0;
479	}
480
481	static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
482	AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
483	AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
484	AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
485	AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
486	AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
487	AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
488	};
489
490	static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
491	{
492	int err, i;
493	for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
494	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm9704_snd_ac97_controls[i], ac97));
495	if (err < 0)
496	return err;
497	}
498	/* patch for DVD noise */
499	snd_ac97_write_cache(ac97, AC97_WM9704_TEST, value: 0x0200);
500	return 0;
501	}
502
503	static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
504	.build_specific = patch_wolfson_wm9704_specific,
505	};
506
507	static int patch_wolfson04(struct snd_ac97 * ac97)
508	{
509	/* WM9704M/9704Q */
510	ac97->build_ops = &patch_wolfson_wm9704_ops;
511	return 0;
512	}
513
514	static int patch_wolfson05(struct snd_ac97 * ac97)
515	{
516	/* WM9705, WM9710 */
517	ac97->build_ops = &patch_wolfson_wm9703_ops;
518	#ifdef CONFIG_TOUCHSCREEN_WM9705
519	/* WM9705 touchscreen uses AUX and VIDEO for touch */
520	ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
521	#endif
522	return 0;
523	}
524
525	static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
526	static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
527	static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
528	static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
529	static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
530	static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
531	static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
532	static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
533	static const char* wm9711_rec_sel[] =
534	{"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
535	static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
536
537	static const struct ac97_enum wm9711_enum[] = {
538	AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
539	AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
540	AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
541	AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
542	AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
543	AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
544	AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
545	AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
546	AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
547	AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
548	};
549
550	static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
551	AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
552	AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
553	AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
554	AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
555	AC97_ENUM("ALC Function", wm9711_enum[0]),
556	AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
557	AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
558	AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
559	AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
560	AC97_ENUM("ALC NG Type", wm9711_enum[9]),
561	AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
562
563	AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
564	AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
565	AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
566	AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
567
568	AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
569	AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
570	AC97_ENUM("Out3 Mux", wm9711_enum[2]),
571	AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
572	AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
573
574	AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
575	AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
576	AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
577	AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
578	AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
579	AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
580
581	AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
582	AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
583	AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
584	AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
585	AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
586	AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
587
588	AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
589	AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
590
591	AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
592	AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
593	AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
594
595	AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
596	AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
597	AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
598
599	AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
600	AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
601	AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
602	AC97_ENUM("Capture Select", wm9711_enum[8]),
603
604	AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
605	AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
606
607	AC97_ENUM("Bass Control", wm9711_enum[5]),
608	AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
609	AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
610	AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
611
612	AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
613	AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
614	AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
615	AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
616
617	AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
618	AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
619	AC97_ENUM("Mic Select Source", wm9711_enum[7]),
620	AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
621	AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
622	AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
623
624	AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
625	AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
626	AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
627	AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
628	};
629
630	static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
631	{
632	int err, i;
633
634	for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
635	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm9711_snd_ac97_controls[i], ac97));
636	if (err < 0)
637	return err;
638	}
639	snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, value: 0x0808);
640	snd_ac97_write_cache(ac97, AC97_PCI_SVID, value: 0x0808);
641	snd_ac97_write_cache(ac97, AC97_VIDEO, value: 0x0808);
642	snd_ac97_write_cache(ac97, AC97_AUX, value: 0x0808);
643	snd_ac97_write_cache(ac97, AC97_PC_BEEP, value: 0x0808);
644	snd_ac97_write_cache(ac97, AC97_CD, value: 0x0000);
645	return 0;
646	}
647
648	static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
649	.build_specific = patch_wolfson_wm9711_specific,
650	};
651
652	static int patch_wolfson11(struct snd_ac97 * ac97)
653	{
654	/* WM9711, WM9712 */
655	ac97->build_ops = &patch_wolfson_wm9711_ops;
656
657	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
658	AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
659
660	return 0;
661	}
662
663	static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
664	static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
665	static const char* wm9713_rec_src[] =
666	{"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix",
667	"Mono Mix", "Zh"};
668	static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
669	static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
670	static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
671	static const char* wm9713_spk_pga[] =
672	{"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
673	static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
674	static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
675	static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
676	static const char* wm9713_dac_inv[] =
677	{"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R",
678	"Headphone Mix Mono", "NC", "Vmid"};
679	static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
680	static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
681
682	static const struct ac97_enum wm9713_enum[] = {
683	AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
684	AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
685	AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
686	AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
687	AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
688	AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
689	AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
690	AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
691	AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
692	AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
693	AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
694	AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
695	AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
696	AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
697	};
698
699	static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
700	AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
701	AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
702	AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
703	AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
704
705	AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
706	AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
707	AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
708	AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
709
710	AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
711	AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
712	AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
713	AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
714	AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
715	AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
716	AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
717
718	AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
719	AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
720	AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
721	AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
722
723	AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
724	AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
725	AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
726	AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
727	AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
728	AC97_ENUM("Capture Select", wm9713_enum[3]),
729
730	AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
731	AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
732	AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
733	AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
734	AC97_ENUM("ALC Function", wm9713_enum[5]),
735	AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
736	AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
737	AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
738	AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
739	AC97_ENUM("ALC NG Type", wm9713_enum[13]),
740	AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
741
742	AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
743	AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
744	AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
745	AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
746	AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
747	AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
748
749	AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
750	AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
751	AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
752	AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
753	AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
754	AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
755
756	AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
757	AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
758	AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
759	AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
760	AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
761	AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
762
763	AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
764	AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
765	AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
766	AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
767	AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
768	AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
769
770	AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
771	AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
772	AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
773	AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
774	AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
775	AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
776
777	AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
778	AC97_ENUM("Master Input Mux", wm9713_enum[7]),
779	AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
780	AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
781	AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
782
783	AC97_ENUM("Bass Control", wm9713_enum[12]),
784	AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
785	AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
786	AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
787	AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
788	AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
789	};
790
791	static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
792	AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
793	AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
794	AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
795	AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
796	};
797
798	static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
799	{
800	int err, i;
801
802	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
803	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm13_snd_ac97_controls_3d[i], ac97));
804	if (err < 0)
805	return err;
806	}
807	return 0;
808	}
809
810	static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
811	{
812	int err, i;
813
814	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
815	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm13_snd_ac97_controls[i], ac97));
816	if (err < 0)
817	return err;
818	}
819	snd_ac97_write_cache(ac97, AC97_PC_BEEP, value: 0x0808);
820	snd_ac97_write_cache(ac97, AC97_PHONE, value: 0x0808);
821	snd_ac97_write_cache(ac97, AC97_MIC, value: 0x0808);
822	snd_ac97_write_cache(ac97, AC97_LINE, value: 0x00da);
823	snd_ac97_write_cache(ac97, AC97_CD, value: 0x0808);
824	snd_ac97_write_cache(ac97, AC97_VIDEO, value: 0xd612);
825	snd_ac97_write_cache(ac97, AC97_REC_GAIN, value: 0x1ba0);
826	return 0;
827	}
828
829	#ifdef CONFIG_PM
830	static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
831	{
832	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, value: 0xfeff);
833	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, value: 0xffff);
834	}
835
836	static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
837	{
838	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, value: 0xda00);
839	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, value: 0x3810);
840	snd_ac97_write_cache(ac97, AC97_POWERDOWN, value: 0x0);
841	}
842	#endif
843
844	static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
845	.build_specific = patch_wolfson_wm9713_specific,
846	.build_3d = patch_wolfson_wm9713_3d,
847	#ifdef CONFIG_PM
848	.suspend = patch_wolfson_wm9713_suspend,
849	.resume = patch_wolfson_wm9713_resume
850	#endif
851	};
852
853	static int patch_wolfson13(struct snd_ac97 * ac97)
854	{
855	/* WM9713, WM9714 */
856	ac97->build_ops = &patch_wolfson_wm9713_ops;
857
858	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
859	AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
860	AC97_HAS_NO_STD_PCM;
861	ac97->scaps &= ~AC97_SCAP_MODEM;
862
863	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, value: 0xda00);
864	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, value: 0x3810);
865	snd_ac97_write_cache(ac97, AC97_POWERDOWN, value: 0x0);
866
867	return 0;
868	}
869
870	/*
871	* Tritech codec
872	*/
873	static int patch_tritech_tr28028(struct snd_ac97 * ac97)
874	{
875	snd_ac97_write_cache(ac97, reg: 0x26, value: 0x0300);
876	snd_ac97_write_cache(ac97, reg: 0x26, value: 0x0000);
877	snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, value: 0x0000);
878	snd_ac97_write_cache(ac97, AC97_SPDIF, value: 0x0000);
879	return 0;
880	}
881
882	/*
883	* Sigmatel STAC97xx codecs
884	*/
885	static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
886	{
887	struct snd_kcontrol *kctl;
888	int err;
889
890	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl = snd_ac97_cnew(template: &snd_ac97_controls_3d[0], ac97));
891	if (err < 0)
892	return err;
893	strscpy(kctl->id.name, "3D Control Sigmatel - Depth");
894	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
895	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, value: 0x0000);
896	return 0;
897	}
898
899	static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
900	{
901	struct snd_kcontrol *kctl;
902	int err;
903
904	kctl = snd_ac97_cnew(template: &snd_ac97_controls_3d[0], ac97);
905	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl);
906	if (err < 0)
907	return err;
908	strscpy(kctl->id.name, "3D Control Sigmatel - Depth");
909	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
910	kctl = snd_ac97_cnew(template: &snd_ac97_controls_3d[0], ac97);
911	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl);
912	if (err < 0)
913	return err;
914	strscpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
915	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
916	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, value: 0x0000);
917	return 0;
918	}
919
920	static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
921	AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch",
922	AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
923
924	/* "Sigmatel " removed due to excessive name length: */
925	static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
926	AC97_SINGLE("Surround Phase Inversion Playback Switch",
927	AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
928
929	static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
930	AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
931	AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
932	};
933
934	static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
935	{
936	int err;
937
938	snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, value: snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
939	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, bit: 1)) {
940	err = patch_build_controls(ac97, controls: &snd_ac97_sigmatel_controls[0], count: 1);
941	if (err < 0)
942	return err;
943	}
944	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, bit: 0)) {
945	err = patch_build_controls(ac97, controls: &snd_ac97_sigmatel_controls[1], count: 1);
946	if (err < 0)
947	return err;
948	}
949	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, bit: 2)) {
950	err = patch_build_controls(ac97, controls: &snd_ac97_sigmatel_4speaker, count: 1);
951	if (err < 0)
952	return err;
953	}
954	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, bit: 3)) {
955	err = patch_build_controls(ac97, controls: &snd_ac97_sigmatel_phaseinvert, count: 1);
956	if (err < 0)
957	return err;
958	}
959	return 0;
960	}
961
962	static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
963	.build_3d = patch_sigmatel_stac9700_3d,
964	.build_specific = patch_sigmatel_stac97xx_specific
965	};
966
967	static int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
968	{
969	ac97->build_ops = &patch_sigmatel_stac9700_ops;
970	return 0;
971	}
972
973	static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
974	{
975	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
976	int err;
977
978	guard(mutex)(T: &ac97->page_mutex);
979	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
980	err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, mask: 0x0010,
981	value: (ucontrol->value.integer.value[0] & 1) << 4);
982	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, value: 0);
983	return err;
984	}
985
986	static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
987	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
988	.name = "Sigmatel Output Bias Switch",
989	.info = snd_ac97_info_volsw,
990	.get = snd_ac97_get_volsw,
991	.put = snd_ac97_stac9708_put_bias,
992	.private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
993	};
994
995	static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
996	{
997	int err;
998
999	/* the register bit is writable, but the function is not implemented: */
1000	snd_ac97_remove_ctl(ac97, name: "PCM Out Path & Mute", NULL);
1001
1002	snd_ac97_rename_vol_ctl(ac97, src: "Headphone Playback", dst: "Sigmatel Surround Playback");
1003	err = patch_build_controls(ac97, controls: &snd_ac97_stac9708_bias_control, count: 1);
1004	if (err < 0)
1005	return err;
1006	return patch_sigmatel_stac97xx_specific(ac97);
1007	}
1008
1009	static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
1010	.build_3d = patch_sigmatel_stac9708_3d,
1011	.build_specific = patch_sigmatel_stac9708_specific
1012	};
1013
1014	static int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
1015	{
1016	unsigned int codec72, codec6c;
1017
1018	ac97->build_ops = &patch_sigmatel_stac9708_ops;
1019	ac97->caps |= 0x10; /* HP (sigmatel surround) support */
1020
1021	codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
1022	codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
1023
1024	if ((codec72==0) && (codec6c==0)) {
1025	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1026	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x1000);
1027	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
1028	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, value: 0x0007);
1029	} else if ((codec72==0x8000) && (codec6c==0)) {
1030	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1031	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x1001);
1032	snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, value: 0x0008);
1033	} else if ((codec72==0x8000) && (codec6c==0x0080)) {
1034	/* nothing */
1035	}
1036	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, value: 0x0000);
1037	return 0;
1038	}
1039
1040	static int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
1041	{
1042	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1043	if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
1044	// patch for SigmaTel
1045	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1046	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x4000);
1047	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
1048	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, value: 0x0002);
1049	}
1050	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, value: 0x0000);
1051	return 0;
1052	}
1053
1054	static int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
1055	{
1056	// patch for SigmaTel
1057	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1058	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1059	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x0000); /* is this correct? --jk */
1060	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
1061	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, value: 0x0002);
1062	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, value: 0x0000);
1063	return 0;
1064	}
1065
1066	static int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1067	{
1068	// patch for SigmaTel
1069	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1070	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1071	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x0000); /* is this correct? --jk */
1072	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
1073	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, value: 0x0002);
1074	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, value: 0x0000);
1075	return 0;
1076	}
1077
1078	static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1079	{
1080	static const char * const texts[5] = {
1081	"Input/Disabled", "Front Output",
1082	"Rear Output", "Center/LFE Output", "Mixer Output" };
1083
1084	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 5, names: texts);
1085	}
1086
1087	static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1088	{
1089	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1090	int shift = kcontrol->private_value;
1091	unsigned short val;
1092
1093	val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1094	if (!(val & 4))
1095	ucontrol->value.enumerated.item[0] = 0;
1096	else
1097	ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1098	return 0;
1099	}
1100
1101	static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1102	{
1103	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1104	int shift = kcontrol->private_value;
1105	unsigned short val;
1106
1107	if (ucontrol->value.enumerated.item[0] > 4)
1108	return -EINVAL;
1109	if (ucontrol->value.enumerated.item[0] == 0)
1110	val = 0;
1111	else
1112	val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1113	return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1114	mask: 7 << shift, value: val << shift, page: 0);
1115	}
1116
1117	static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1118	{
1119	static const char * const texts[7] = {
1120	"Mic2 Jack", "Mic1 Jack", "Line In Jack",
1121	"Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1122
1123	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 7, names: texts);
1124	}
1125
1126	static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1127	{
1128	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1129	int shift = kcontrol->private_value;
1130	unsigned short val;
1131
1132	val = ac97->regs[AC97_SIGMATEL_INSEL];
1133	ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1134	return 0;
1135	}
1136
1137	static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1138	{
1139	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1140	int shift = kcontrol->private_value;
1141
1142	return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, mask: 7 << shift,
1143	value: ucontrol->value.enumerated.item[0] << shift, page: 0);
1144	}
1145
1146	static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1147	{
1148	static const char * const texts[3] = {
1149	"None", "Front Jack", "Rear Jack"
1150	};
1151
1152	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
1153	}
1154
1155	static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1156	{
1157	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1158
1159	ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1160	return 0;
1161	}
1162
1163	static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1164	{
1165	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1166
1167	return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, mask: 3,
1168	value: ucontrol->value.enumerated.item[0], page: 0);
1169	}
1170
1171	#define STAC9758_OUTPUT_JACK(xname, shift) \
1172	{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1173	.info = snd_ac97_stac9758_output_jack_info, \
1174	.get = snd_ac97_stac9758_output_jack_get, \
1175	.put = snd_ac97_stac9758_output_jack_put, \
1176	.private_value = shift }
1177	#define STAC9758_INPUT_JACK(xname, shift) \
1178	{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1179	.info = snd_ac97_stac9758_input_jack_info, \
1180	.get = snd_ac97_stac9758_input_jack_get, \
1181	.put = snd_ac97_stac9758_input_jack_put, \
1182	.private_value = shift }
1183	static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1184	STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1185	STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1186	STAC9758_OUTPUT_JACK("Front Jack", 7),
1187	STAC9758_OUTPUT_JACK("Rear Jack", 10),
1188	STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1189	STAC9758_INPUT_JACK("Mic Input Source", 0),
1190	STAC9758_INPUT_JACK("Line Input Source", 8),
1191	{
1192	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1193	.name = "Headphone Amp",
1194	.info = snd_ac97_stac9758_phonesel_info,
1195	.get = snd_ac97_stac9758_phonesel_get,
1196	.put = snd_ac97_stac9758_phonesel_put
1197	},
1198	AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1199	AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1200	};
1201
1202	static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1203	{
1204	int err;
1205
1206	err = patch_sigmatel_stac97xx_specific(ac97);
1207	if (err < 0)
1208	return err;
1209	err = patch_build_controls(ac97, controls: snd_ac97_sigmatel_stac9758_controls,
1210	ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1211	if (err < 0)
1212	return err;
1213	/* DAC-A direct */
1214	snd_ac97_rename_vol_ctl(ac97, src: "Headphone Playback", dst: "Front Playback");
1215	/* DAC-A to Mix = PCM */
1216	/* DAC-B direct = Surround */
1217	/* DAC-B to Mix */
1218	snd_ac97_rename_vol_ctl(ac97, src: "Video Playback", dst: "Surround Mix Playback");
1219	/* DAC-C direct = Center/LFE */
1220
1221	return 0;
1222	}
1223
1224	static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1225	.build_3d = patch_sigmatel_stac9700_3d,
1226	.build_specific = patch_sigmatel_stac9758_specific
1227	};
1228
1229	static int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1230	{
1231	static const unsigned short regs[4] = {
1232	AC97_SIGMATEL_OUTSEL,
1233	AC97_SIGMATEL_IOMISC,
1234	AC97_SIGMATEL_INSEL,
1235	AC97_SIGMATEL_VARIOUS
1236	};
1237	static const unsigned short def_regs[4] = {
1238	/* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1239	/* IOMISC */ 0x2001,
1240	/* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1241	/* VARIOUS */ 0x0040
1242	};
1243	static const unsigned short m675_regs[4] = {
1244	/* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1245	/* IOMISC */ 0x2102, /* HP amp on */
1246	/* INSEL */ 0x0203, /* LI:LI, MI:FR */
1247	/* VARIOUS */ 0x0041 /* stereo mic */
1248	};
1249	const unsigned short *pregs = def_regs;
1250	int i;
1251
1252	/* Gateway M675 notebook */
1253	if (ac97->pci &&
1254	ac97->subsystem_vendor == 0x107b &&
1255	ac97->subsystem_device == 0x0601)
1256	pregs = m675_regs;
1257
1258	// patch for SigmaTel
1259	ac97->build_ops = &patch_sigmatel_stac9758_ops;
1260	/* FIXME: assume only page 0 for writing cache */
1261	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1262	for (i = 0; i < 4; i++)
1263	snd_ac97_write_cache(ac97, reg: regs[i], value: pregs[i]);
1264
1265	ac97->flags |= AC97_STEREO_MUTES;
1266	return 0;
1267	}
1268
1269	/*
1270	* Cirrus Logic CS42xx codecs
1271	*/
1272	static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1273	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1274	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1275	};
1276
1277	static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1278	{
1279	int err;
1280
1281	/* con mask, pro mask, default */
1282	err = patch_build_controls(ac97, controls: &snd_ac97_controls_spdif[0], count: 3);
1283	if (err < 0)
1284	return err;
1285	/* switch, spsa */
1286	err = patch_build_controls(ac97, controls: &snd_ac97_cirrus_controls_spdif[0], count: 1);
1287	if (err < 0)
1288	return err;
1289	switch (ac97->id & AC97_ID_CS_MASK) {
1290	case AC97_ID_CS4205:
1291	err = patch_build_controls(ac97, controls: &snd_ac97_cirrus_controls_spdif[1], count: 1);
1292	if (err < 0)
1293	return err;
1294	break;
1295	}
1296	/* set default PCM S/PDIF params */
1297	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1298	snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, value: 0x0a20);
1299	return 0;
1300	}
1301
1302	static const struct snd_ac97_build_ops patch_cirrus_ops = {
1303	.build_spdif = patch_cirrus_build_spdif
1304	};
1305
1306	static int patch_cirrus_spdif(struct snd_ac97 * ac97)
1307	{
1308	/* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1309	WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC? *sigh*
1310	- sp/dif EA ID is not set, but sp/dif is always present.
1311	- enable/disable is spdif register bit 15.
1312	- sp/dif control register is 0x68. differs from AC97:
1313	- valid is bit 14 (vs 15)
1314	- no DRS
1315	- only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1316	- sp/dif ssource select is in 0x5e bits 0,1.
1317	*/
1318
1319	ac97->build_ops = &patch_cirrus_ops;
1320	ac97->flags |= AC97_CS_SPDIF;
1321	ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1322	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
1323	snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, value: 0x0080);
1324	return 0;
1325	}
1326
1327	static int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1328	{
1329	/* force the detection of PC Beep */
1330	ac97->flags |= AC97_HAS_PC_BEEP;
1331
1332	return patch_cirrus_spdif(ac97);
1333	}
1334
1335	/*
1336	* Conexant codecs
1337	*/
1338	static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1339	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1340	};
1341
1342	static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1343	{
1344	int err;
1345
1346	/* con mask, pro mask, default */
1347	err = patch_build_controls(ac97, controls: &snd_ac97_controls_spdif[0], count: 3);
1348	if (err < 0)
1349	return err;
1350	/* switch */
1351	err = patch_build_controls(ac97, controls: &snd_ac97_conexant_controls_spdif[0], count: 1);
1352	if (err < 0)
1353	return err;
1354	/* set default PCM S/PDIF params */
1355	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1356	snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1357	value: snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1358	return 0;
1359	}
1360
1361	static const struct snd_ac97_build_ops patch_conexant_ops = {
1362	.build_spdif = patch_conexant_build_spdif
1363	};
1364
1365	static int patch_conexant(struct snd_ac97 * ac97)
1366	{
1367	ac97->build_ops = &patch_conexant_ops;
1368	ac97->flags |= AC97_CX_SPDIF;
1369	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
1370	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1371	return 0;
1372	}
1373
1374	static int patch_cx20551(struct snd_ac97 *ac97)
1375	{
1376	snd_ac97_update_bits(ac97, reg: 0x5c, mask: 0x01, value: 0x01);
1377	return 0;
1378	}
1379
1380	/*
1381	* Analog Devices AD18xx, AD19xx codecs
1382	*/
1383	#ifdef CONFIG_PM
1384	static void ad18xx_resume(struct snd_ac97 *ac97)
1385	{
1386	static const unsigned short setup_regs[] = {
1387	AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1388	};
1389	int i, codec;
1390
1391	for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1392	unsigned short reg = setup_regs[i];
1393	if (test_bit(reg, ac97->reg_accessed)) {
1394	snd_ac97_write(ac97, reg, value: ac97->regs[reg]);
1395	snd_ac97_read(ac97, reg);
1396	}
1397	}
1398
1399	if (! (ac97->flags & AC97_AD_MULTI))
1400	/* normal restore */
1401	snd_ac97_restore_status(ac97);
1402	else {
1403	/* restore the AD18xx codec configurations */
1404	for (codec = 0; codec < 3; codec++) {
1405	if (! ac97->spec.ad18xx.id[codec])
1406	continue;
1407	/* select single codec */
1408	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000,
1409	value: ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1410	ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1411	}
1412	/* select all codecs */
1413	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: 0x7000);
1414
1415	/* restore status */
1416	for (i = 2; i < 0x7c ; i += 2) {
1417	if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1418	continue;
1419	if (test_bit(i, ac97->reg_accessed)) {
1420	/* handle multi codecs for AD18xx */
1421	if (i == AC97_PCM) {
1422	for (codec = 0; codec < 3; codec++) {
1423	if (! ac97->spec.ad18xx.id[codec])
1424	continue;
1425	/* select single codec */
1426	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000,
1427	value: ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1428	/* update PCM bits */
1429	ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1430	}
1431	/* select all codecs */
1432	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: 0x7000);
1433	continue;
1434	} else if (i == AC97_AD_TEST ||
1435	i == AC97_AD_CODEC_CFG ||
1436	i == AC97_AD_SERIAL_CFG)
1437	continue; /* ignore */
1438	}
1439	snd_ac97_write(ac97, reg: i, value: ac97->regs[i]);
1440	snd_ac97_read(ac97, reg: i);
1441	}
1442	}
1443
1444	snd_ac97_restore_iec958(ac97);
1445	}
1446
1447	static void ad1888_resume(struct snd_ac97 *ac97)
1448	{
1449	ad18xx_resume(ac97);
1450	snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, value: 0x8080);
1451	}
1452
1453	#endif
1454
1455	static const struct snd_ac97_res_table ad1819_restbl[] = {
1456	{ AC97_PHONE, 0x9f1f },
1457	{ AC97_MIC, 0x9f1f },
1458	{ AC97_LINE, 0x9f1f },
1459	{ AC97_CD, 0x9f1f },
1460	{ AC97_VIDEO, 0x9f1f },
1461	{ AC97_AUX, 0x9f1f },
1462	{ AC97_PCM, 0x9f1f },
1463	{ } /* terminator */
1464	};
1465
1466	static int patch_ad1819(struct snd_ac97 * ac97)
1467	{
1468	unsigned short scfg;
1469
1470	// patch for Analog Devices
1471	scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1472	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, value: scfg | 0x7000); /* select all codecs */
1473	ac97->res_table = ad1819_restbl;
1474	return 0;
1475	}
1476
1477	static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1478	{
1479	unsigned short val;
1480
1481	// test for unchained codec
1482	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: mask);
1483	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: 0x0000); /* ID0C, ID1C, SDIE = off */
1484	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1485	if ((val & 0xff40) != 0x5340)
1486	return 0;
1487	ac97->spec.ad18xx.unchained[idx] = mask;
1488	ac97->spec.ad18xx.id[idx] = val;
1489	ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1490	return mask;
1491	}
1492
1493	static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1494	{
1495	static const int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1496	unsigned short val;
1497
1498	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: cfg_bits[idx]);
1499	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: 0x0004); // SDIE
1500	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1501	if ((val & 0xff40) != 0x5340)
1502	return 0;
1503	if (codec_bits)
1504	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: codec_bits);
1505	ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1506	ac97->spec.ad18xx.id[idx] = val;
1507	ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1508	return 1;
1509	}
1510
1511	static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1512	{
1513	// already detected?
1514	if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1515	cidx1 = -1;
1516	if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1517	cidx2 = -1;
1518	if (cidx1 < 0 && cidx2 < 0)
1519	return;
1520	// test for chained codecs
1521	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000,
1522	value: ac97->spec.ad18xx.unchained[unchained_idx]);
1523	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: 0x0002); // ID1C
1524	ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1525	if (cidx1 >= 0) {
1526	if (cidx2 < 0)
1527	patch_ad1881_chained1(ac97, idx: cidx1, codec_bits: 0);
1528	else if (patch_ad1881_chained1(ac97, idx: cidx1, codec_bits: 0x0006)) // SDIE | ID1C
1529	patch_ad1881_chained1(ac97, idx: cidx2, codec_bits: 0);
1530	else if (patch_ad1881_chained1(ac97, idx: cidx2, codec_bits: 0x0006)) // SDIE | ID1C
1531	patch_ad1881_chained1(ac97, idx: cidx1, codec_bits: 0);
1532	} else if (cidx2 >= 0) {
1533	patch_ad1881_chained1(ac97, idx: cidx2, codec_bits: 0);
1534	}
1535	}
1536
1537	static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
1538	#ifdef CONFIG_PM
1539	.resume = ad18xx_resume
1540	#endif
1541	};
1542
1543	static int patch_ad1881(struct snd_ac97 * ac97)
1544	{
1545	static const char cfg_idxs[3][2] = {
1546	{2, 1},
1547	{0, 2},
1548	{0, 1}
1549	};
1550
1551	// patch for Analog Devices
1552	unsigned short codecs[3];
1553	unsigned short val;
1554	int idx, num;
1555
1556	val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1557	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, value: val);
1558	codecs[0] = patch_ad1881_unchained(ac97, idx: 0, mask: (1<<12));
1559	codecs[1] = patch_ad1881_unchained(ac97, idx: 1, mask: (1<<14));
1560	codecs[2] = patch_ad1881_unchained(ac97, idx: 2, mask: (1<<13));
1561
1562	if (! (codecs[0] || codecs[1] || codecs[2]))
1563	goto __end;
1564
1565	for (idx = 0; idx < 3; idx++)
1566	if (ac97->spec.ad18xx.unchained[idx])
1567	patch_ad1881_chained(ac97, unchained_idx: idx, cidx1: cfg_idxs[idx][0], cidx2: cfg_idxs[idx][1]);
1568
1569	if (ac97->spec.ad18xx.id[1]) {
1570	ac97->flags |= AC97_AD_MULTI;
1571	ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1572	}
1573	if (ac97->spec.ad18xx.id[2]) {
1574	ac97->flags |= AC97_AD_MULTI;
1575	ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1576	}
1577
1578	__end:
1579	/* select all codecs */
1580	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: 0x7000);
1581	/* check if only one codec is present */
1582	for (idx = num = 0; idx < 3; idx++)
1583	if (ac97->spec.ad18xx.id[idx])
1584	num++;
1585	if (num == 1) {
1586	/* ok, deselect all ID bits */
1587	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: 0x0000);
1588	ac97->spec.ad18xx.codec_cfg[0] =
1589	ac97->spec.ad18xx.codec_cfg[1] =
1590	ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1591	}
1592	/* required for AD1886/AD1885 combination */
1593	ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1594	if (ac97->spec.ad18xx.id[0]) {
1595	ac97->id &= 0xffff0000;
1596	ac97->id |= ac97->spec.ad18xx.id[0];
1597	}
1598	ac97->build_ops = &patch_ad1881_build_ops;
1599	return 0;
1600	}
1601
1602	static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1603	AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1604	/* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1605	AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1606	AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1607	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1608	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1609	};
1610
1611	static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1612
1613	static int patch_ad1885_specific(struct snd_ac97 * ac97)
1614	{
1615	int err;
1616
1617	err = patch_build_controls(ac97, controls: snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885));
1618	if (err < 0)
1619	return err;
1620	reset_tlv(ac97, name: "Headphone Playback Volume",
1621	tlv: db_scale_6bit_6db_max);
1622	return 0;
1623	}
1624
1625	static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
1626	.build_specific = &patch_ad1885_specific,
1627	#ifdef CONFIG_PM
1628	.resume = ad18xx_resume
1629	#endif
1630	};
1631
1632	static int patch_ad1885(struct snd_ac97 * ac97)
1633	{
1634	patch_ad1881(ac97);
1635	/* This is required to deal with the Intel D815EEAL2 */
1636	/* i.e. Line out is actually headphone out from codec */
1637
1638	/* set default */
1639	snd_ac97_write_cache(ac97, AC97_AD_MISC, value: 0x0404);
1640
1641	ac97->build_ops = &patch_ad1885_build_ops;
1642	return 0;
1643	}
1644
1645	static int patch_ad1886_specific(struct snd_ac97 * ac97)
1646	{
1647	reset_tlv(ac97, name: "Headphone Playback Volume",
1648	tlv: db_scale_6bit_6db_max);
1649	return 0;
1650	}
1651
1652	static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
1653	.build_specific = &patch_ad1886_specific,
1654	#ifdef CONFIG_PM
1655	.resume = ad18xx_resume
1656	#endif
1657	};
1658
1659	static int patch_ad1886(struct snd_ac97 * ac97)
1660	{
1661	patch_ad1881(ac97);
1662	/* Presario700 workaround */
1663	/* for Jack Sense/SPDIF Register misetting causing */
1664	snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, value: 0x0010);
1665	ac97->build_ops = &patch_ad1886_build_ops;
1666	return 0;
1667	}
1668
1669	/* MISC bits (AD1888/AD1980/AD1985 register 0x76) */
1670	#define AC97_AD198X_MBC 0x0003 /* mic boost */
1671	#define AC97_AD198X_MBC_20 0x0000 /* +20dB */
1672	#define AC97_AD198X_MBC_10 0x0001 /* +10dB */
1673	#define AC97_AD198X_MBC_30 0x0002 /* +30dB */
1674	#define AC97_AD198X_VREFD 0x0004 /* VREF high-Z */
1675	#define AC97_AD198X_VREFH 0x0008 /* 0=2.25V, 1=3.7V */
1676	#define AC97_AD198X_VREF_0 0x000c /* 0V (AD1985 only) */
1677	#define AC97_AD198X_VREF_MASK (AC97_AD198X_VREFH | AC97_AD198X_VREFD)
1678	#define AC97_AD198X_VREF_SHIFT 2
1679	#define AC97_AD198X_SRU 0x0010 /* sample rate unlock */
1680	#define AC97_AD198X_LOSEL 0x0020 /* LINE_OUT amplifiers input select */
1681	#define AC97_AD198X_2MIC 0x0040 /* 2-channel mic select */
1682	#define AC97_AD198X_SPRD 0x0080 /* SPREAD enable */
1683	#define AC97_AD198X_DMIX0 0x0100 /* downmix mode: */
1684	/* 0 = 6-to-4, 1 = 6-to-2 downmix */
1685	#define AC97_AD198X_DMIX1 0x0200 /* downmix mode: 1 = enabled */
1686	#define AC97_AD198X_HPSEL 0x0400 /* headphone amplifier input select */
1687	#define AC97_AD198X_CLDIS 0x0800 /* center/lfe disable */
1688	#define AC97_AD198X_LODIS 0x1000 /* LINE_OUT disable */
1689	#define AC97_AD198X_MSPLT 0x2000 /* mute split */
1690	#define AC97_AD198X_AC97NC 0x4000 /* AC97 no compatible mode */
1691	#define AC97_AD198X_DACZ 0x8000 /* DAC zero-fill mode */
1692
1693	/* MISC 1 bits (AD1986 register 0x76) */
1694	#define AC97_AD1986_MBC 0x0003 /* mic boost */
1695	#define AC97_AD1986_MBC_20 0x0000 /* +20dB */
1696	#define AC97_AD1986_MBC_10 0x0001 /* +10dB */
1697	#define AC97_AD1986_MBC_30 0x0002 /* +30dB */
1698	#define AC97_AD1986_LISEL0 0x0004 /* LINE_IN select bit 0 */
1699	#define AC97_AD1986_LISEL1 0x0008 /* LINE_IN select bit 1 */
1700	#define AC97_AD1986_LISEL_MASK (AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0)
1701	#define AC97_AD1986_LISEL_LI 0x0000 /* LINE_IN pins as LINE_IN source */
1702	#define AC97_AD1986_LISEL_SURR 0x0004 /* SURROUND pins as LINE_IN source */
1703	#define AC97_AD1986_LISEL_MIC 0x0008 /* MIC_1/2 pins as LINE_IN source */
1704	#define AC97_AD1986_SRU 0x0010 /* sample rate unlock */
1705	#define AC97_AD1986_SOSEL 0x0020 /* SURROUND_OUT amplifiers input sel */
1706	#define AC97_AD1986_2MIC 0x0040 /* 2-channel mic select */
1707	#define AC97_AD1986_SPRD 0x0080 /* SPREAD enable */
1708	#define AC97_AD1986_DMIX0 0x0100 /* downmix mode: */
1709	/* 0 = 6-to-4, 1 = 6-to-2 downmix */
1710	#define AC97_AD1986_DMIX1 0x0200 /* downmix mode: 1 = enabled */
1711	#define AC97_AD1986_CLDIS 0x0800 /* center/lfe disable */
1712	#define AC97_AD1986_SODIS 0x1000 /* SURROUND_OUT disable */
1713	#define AC97_AD1986_MSPLT 0x2000 /* mute split (read only 1) */
1714	#define AC97_AD1986_AC97NC 0x4000 /* AC97 no compatible mode (r/o 1) */
1715	#define AC97_AD1986_DACZ 0x8000 /* DAC zero-fill mode */
1716
1717	/* MISC 2 bits (AD1986 register 0x70) */
1718	#define AC97_AD_MISC2 0x70 /* Misc Control Bits 2 (AD1986) */
1719
1720	#define AC97_AD1986_CVREF0 0x0004 /* C/LFE VREF_OUT 2.25V */
1721	#define AC97_AD1986_CVREF1 0x0008 /* C/LFE VREF_OUT 0V */
1722	#define AC97_AD1986_CVREF2 0x0010 /* C/LFE VREF_OUT 3.7V */
1723	#define AC97_AD1986_CVREF_MASK \
1724	(AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0)
1725	#define AC97_AD1986_JSMAP 0x0020 /* Jack Sense Mapping 1 = alternate */
1726	#define AC97_AD1986_MMDIS 0x0080 /* Mono Mute Disable */
1727	#define AC97_AD1986_MVREF0 0x0400 /* MIC VREF_OUT 2.25V */
1728	#define AC97_AD1986_MVREF1 0x0800 /* MIC VREF_OUT 0V */
1729	#define AC97_AD1986_MVREF2 0x1000 /* MIC VREF_OUT 3.7V */
1730	#define AC97_AD1986_MVREF_MASK \
1731	(AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0)
1732
1733	/* MISC 3 bits (AD1986 register 0x7a) */
1734	#define AC97_AD_MISC3 0x7a /* Misc Control Bits 3 (AD1986) */
1735
1736	#define AC97_AD1986_MMIX 0x0004 /* Mic Mix, left/right */
1737	#define AC97_AD1986_GPO 0x0008 /* General Purpose Out */
1738	#define AC97_AD1986_LOHPEN 0x0010 /* LINE_OUT headphone drive */
1739	#define AC97_AD1986_LVREF0 0x0100 /* LINE_OUT VREF_OUT 2.25V */
1740	#define AC97_AD1986_LVREF1 0x0200 /* LINE_OUT VREF_OUT 0V */
1741	#define AC97_AD1986_LVREF2 0x0400 /* LINE_OUT VREF_OUT 3.7V */
1742	#define AC97_AD1986_LVREF_MASK \
1743	(AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0)
1744	#define AC97_AD1986_JSINVA 0x0800 /* Jack Sense Invert SENSE_A */
1745	#define AC97_AD1986_LOSEL 0x1000 /* LINE_OUT amplifiers input select */
1746	#define AC97_AD1986_HPSEL0 0x2000 /* Headphone amplifiers */
1747	/* input select Surround DACs */
1748	#define AC97_AD1986_HPSEL1 0x4000 /* Headphone amplifiers input */
1749	/* select C/LFE DACs */
1750	#define AC97_AD1986_JSINVB 0x8000 /* Jack Sense Invert SENSE_B */
1751
1752	/* Serial Config bits (AD1986 register 0x74) (incomplete) */
1753	#define AC97_AD1986_OMS0 0x0100 /* Optional Mic Selector bit 0 */
1754	#define AC97_AD1986_OMS1 0x0200 /* Optional Mic Selector bit 1 */
1755	#define AC97_AD1986_OMS2 0x0400 /* Optional Mic Selector bit 2 */
1756	#define AC97_AD1986_OMS_MASK \
1757	(AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0)
1758	#define AC97_AD1986_OMS_M 0x0000 /* MIC_1/2 pins are MIC sources */
1759	#define AC97_AD1986_OMS_L 0x0100 /* LINE_IN pins are MIC sources */
1760	#define AC97_AD1986_OMS_C 0x0200 /* Center/LFE pins are MCI sources */
1761	#define AC97_AD1986_OMS_MC 0x0400 /* Mix of MIC and C/LFE pins */
1762	/* are MIC sources */
1763	#define AC97_AD1986_OMS_ML 0x0500 /* MIX of MIC and LINE_IN pins */
1764	/* are MIC sources */
1765	#define AC97_AD1986_OMS_LC 0x0600 /* MIX of LINE_IN and C/LFE pins */
1766	/* are MIC sources */
1767	#define AC97_AD1986_OMS_MLC 0x0700 /* MIX of MIC, LINE_IN, C/LFE pins */
1768	/* are MIC sources */
1769
1770
1771	static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1772	{
1773	static const char * const texts[2] = { "AC-Link", "A/D Converter" };
1774
1775	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts);
1776	}
1777
1778	static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1779	{
1780	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1781	unsigned short val;
1782
1783	val = ac97->regs[AC97_AD_SERIAL_CFG];
1784	ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1785	return 0;
1786	}
1787
1788	static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1789	{
1790	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1791	unsigned short val;
1792
1793	if (ucontrol->value.enumerated.item[0] > 1)
1794	return -EINVAL;
1795	val = ucontrol->value.enumerated.item[0] << 2;
1796	return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x0004, value: val);
1797	}
1798
1799	static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1800	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1801	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1802	.info = snd_ac97_ad198x_spdif_source_info,
1803	.get = snd_ac97_ad198x_spdif_source_get,
1804	.put = snd_ac97_ad198x_spdif_source_put,
1805	};
1806
1807	static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1808	{
1809	return patch_build_controls(ac97, controls: &snd_ac97_ad198x_spdif_source, count: 1);
1810	}
1811
1812	static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1813	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1814	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1815	};
1816
1817	/* deny list to avoid HP/Line jack-sense controls
1818	* (SS vendor << 16 | device)
1819	*/
1820	static const unsigned int ad1981_jacks_denylist[] = {
1821	0x10140523, /* Thinkpad R40 */
1822	0x10140534, /* Thinkpad X31 */
1823	0x10140537, /* Thinkpad T41p */
1824	0x1014053e, /* Thinkpad R40e */
1825	0x10140554, /* Thinkpad T42p/R50p */
1826	0x10140567, /* Thinkpad T43p 2668-G7U */
1827	0x10140581, /* Thinkpad X41-2527 */
1828	0x10280160, /* Dell Dimension 2400 */
1829	0x104380b0, /* Asus A7V8X-MX */
1830	0x11790241, /* Toshiba Satellite A-15 S127 */
1831	0x1179ff10, /* Toshiba P500 */
1832	0x144dc01a, /* Samsung NP-X20C004/SEG */
1833	0 /* end */
1834	};
1835
1836	static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1837	{
1838	u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1839	for (; *list; list++)
1840	if (*list == subid)
1841	return 1;
1842	return 0;
1843	}
1844
1845	static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1846	{
1847	if (check_list(ac97, list: ad1981_jacks_denylist))
1848	return 0;
1849	return patch_build_controls(ac97, controls: snd_ac97_ad1981x_jack_sense,
1850	ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1851	}
1852
1853	static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1854	.build_post_spdif = patch_ad198x_post_spdif,
1855	.build_specific = patch_ad1981a_specific,
1856	#ifdef CONFIG_PM
1857	.resume = ad18xx_resume
1858	#endif
1859	};
1860
1861	/* allow list to enable HP jack-sense bits
1862	* (SS vendor << 16 | device)
1863	*/
1864	static const unsigned int ad1981_jacks_allowlist[] = {
1865	0x0e11005a, /* HP nc4000/4010 */
1866	0x103c0890, /* HP nc6000 */
1867	0x103c0938, /* HP nc4220 */
1868	0x103c099c, /* HP nx6110 */
1869	0x103c0944, /* HP nc6220 */
1870	0x103c0934, /* HP nc8220 */
1871	0x103c006d, /* HP nx9105 */
1872	0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
1873	0x17340088, /* FSC Scenic-W */
1874	0 /* end */
1875	};
1876
1877	static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1878	{
1879	if (check_list(ac97, list: ad1981_jacks_allowlist))
1880	/* enable headphone jack sense */
1881	snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, mask: 1<<11, value: 1<<11);
1882	}
1883
1884	static int patch_ad1981a(struct snd_ac97 *ac97)
1885	{
1886	patch_ad1881(ac97);
1887	ac97->build_ops = &patch_ad1981a_build_ops;
1888	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1889	ac97->flags |= AC97_STEREO_MUTES;
1890	check_ad1981_hp_jack_sense(ac97);
1891	return 0;
1892	}
1893
1894	static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1895	AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1896
1897	static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1898	{
1899	int err;
1900
1901	err = patch_build_controls(ac97, controls: &snd_ac97_ad198x_2cmic, count: 1);
1902	if (err < 0)
1903	return err;
1904	if (check_list(ac97, list: ad1981_jacks_denylist))
1905	return 0;
1906	return patch_build_controls(ac97, controls: snd_ac97_ad1981x_jack_sense,
1907	ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1908	}
1909
1910	static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1911	.build_post_spdif = patch_ad198x_post_spdif,
1912	.build_specific = patch_ad1981b_specific,
1913	#ifdef CONFIG_PM
1914	.resume = ad18xx_resume
1915	#endif
1916	};
1917
1918	static int patch_ad1981b(struct snd_ac97 *ac97)
1919	{
1920	patch_ad1881(ac97);
1921	ac97->build_ops = &patch_ad1981b_build_ops;
1922	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1923	ac97->flags |= AC97_STEREO_MUTES;
1924	check_ad1981_hp_jack_sense(ac97);
1925	return 0;
1926	}
1927
1928	#define snd_ac97_ad1888_lohpsel_info snd_ctl_boolean_mono_info
1929
1930	static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1931	{
1932	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1933	unsigned short val;
1934
1935	val = ac97->regs[AC97_AD_MISC];
1936	ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1937	if (ac97->spec.ad18xx.lo_as_master)
1938	ucontrol->value.integer.value[0] =
1939	!ucontrol->value.integer.value[0];
1940	return 0;
1941	}
1942
1943	static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1944	{
1945	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1946	unsigned short val;
1947
1948	val = !ucontrol->value.integer.value[0];
1949	if (ac97->spec.ad18xx.lo_as_master)
1950	val = !val;
1951	val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1952	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1953	AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, value: val);
1954	}
1955
1956	static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1957	{
1958	static const char * const texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1959
1960	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
1961	}
1962
1963	static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1964	{
1965	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1966	unsigned short val;
1967
1968	val = ac97->regs[AC97_AD_MISC];
1969	if (!(val & AC97_AD198X_DMIX1))
1970	ucontrol->value.enumerated.item[0] = 0;
1971	else
1972	ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1973	return 0;
1974	}
1975
1976	static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1977	{
1978	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1979	unsigned short val;
1980
1981	if (ucontrol->value.enumerated.item[0] > 2)
1982	return -EINVAL;
1983	if (ucontrol->value.enumerated.item[0] == 0)
1984	val = 0;
1985	else
1986	val = AC97_AD198X_DMIX1 |
1987	((ucontrol->value.enumerated.item[0] - 1) << 8);
1988	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1989	AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, value: val);
1990	}
1991
1992	static void ad1888_update_jacks(struct snd_ac97 *ac97)
1993	{
1994	unsigned short val = 0;
1995	/* clear LODIS if shared jack is to be used for Surround out */
1996	if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
1997	val |= (1 << 12);
1998	/* clear CLDIS if shared jack is to be used for C/LFE out */
1999	if (is_shared_micin(ac97))
2000	val |= (1 << 11);
2001	/* shared Line-In */
2002	snd_ac97_update_bits(ac97, AC97_AD_MISC, mask: (1 << 11) | (1 << 12), value: val);
2003	}
2004
2005	static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
2006	{
2007	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2008	.name = "Exchange Front/Surround",
2009	.info = snd_ac97_ad1888_lohpsel_info,
2010	.get = snd_ac97_ad1888_lohpsel_get,
2011	.put = snd_ac97_ad1888_lohpsel_put
2012	},
2013	AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
2014	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
2015	AC97_AD_HPFD_SHIFT, 1, 1),
2016	AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
2017	{
2018	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2019	.name = "Downmix",
2020	.info = snd_ac97_ad1888_downmix_info,
2021	.get = snd_ac97_ad1888_downmix_get,
2022	.put = snd_ac97_ad1888_downmix_put
2023	},
2024	AC97_SURROUND_JACK_MODE_CTL,
2025	AC97_CHANNEL_MODE_CTL,
2026
2027	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2028	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2029	};
2030
2031	static int patch_ad1888_specific(struct snd_ac97 *ac97)
2032	{
2033	if (!ac97->spec.ad18xx.lo_as_master) {
2034	/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2035	snd_ac97_rename_vol_ctl(ac97, src: "Master Playback",
2036	dst: "Master Surround Playback");
2037	snd_ac97_rename_vol_ctl(ac97, src: "Headphone Playback",
2038	dst: "Master Playback");
2039	}
2040	return patch_build_controls(ac97, controls: snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
2041	}
2042
2043	static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
2044	.build_post_spdif = patch_ad198x_post_spdif,
2045	.build_specific = patch_ad1888_specific,
2046	#ifdef CONFIG_PM
2047	.resume = ad1888_resume,
2048	#endif
2049	.update_jacks = ad1888_update_jacks,
2050	};
2051
2052	static int patch_ad1888(struct snd_ac97 * ac97)
2053	{
2054	unsigned short misc;
2055
2056	patch_ad1881(ac97);
2057	ac97->build_ops = &patch_ad1888_build_ops;
2058
2059	/*
2060	* LO can be used as a real line-out on some devices,
2061	* and we need to revert the front/surround mixer switches
2062	*/
2063	if (ac97->subsystem_vendor == 0x1043 &&
2064	ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
2065	ac97->spec.ad18xx.lo_as_master = 1;
2066
2067	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2068	/* AD-compatible mode */
2069	/* Stereo mutes enabled */
2070	misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
2071	if (!ac97->spec.ad18xx.lo_as_master)
2072	/* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
2073	/* it seems that most vendors connect line-out connector to
2074	* headphone out of AC'97
2075	*/
2076	misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
2077
2078	snd_ac97_write_cache(ac97, AC97_AD_MISC, value: misc);
2079	ac97->flags |= AC97_STEREO_MUTES;
2080	return 0;
2081	}
2082
2083	static int patch_ad1980_specific(struct snd_ac97 *ac97)
2084	{
2085	int err;
2086
2087	err = patch_ad1888_specific(ac97);
2088	if (err < 0)
2089	return err;
2090	return patch_build_controls(ac97, controls: &snd_ac97_ad198x_2cmic, count: 1);
2091	}
2092
2093	static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
2094	.build_post_spdif = patch_ad198x_post_spdif,
2095	.build_specific = patch_ad1980_specific,
2096	#ifdef CONFIG_PM
2097	.resume = ad18xx_resume,
2098	#endif
2099	.update_jacks = ad1888_update_jacks,
2100	};
2101
2102	static int patch_ad1980(struct snd_ac97 * ac97)
2103	{
2104	patch_ad1888(ac97);
2105	ac97->build_ops = &patch_ad1980_build_ops;
2106	return 0;
2107	}
2108
2109	static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol,
2110	struct snd_ctl_elem_info *uinfo)
2111	{
2112	static const char * const texts[4] = {
2113	"High-Z", "3.7 V", "2.25 V", "0 V"
2114	};
2115
2116	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 4, names: texts);
2117	}
2118
2119	static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol,
2120	struct snd_ctl_elem_value *ucontrol)
2121	{
2122	static const int reg2ctrl[4] = {2, 0, 1, 3};
2123	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2124	unsigned short val;
2125	val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK)
2126	>> AC97_AD198X_VREF_SHIFT;
2127	ucontrol->value.enumerated.item[0] = reg2ctrl[val];
2128	return 0;
2129	}
2130
2131	static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol,
2132	struct snd_ctl_elem_value *ucontrol)
2133	{
2134	static const int ctrl2reg[4] = {1, 2, 0, 3};
2135	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2136	unsigned short val;
2137
2138	if (ucontrol->value.enumerated.item[0] > 3)
2139	return -EINVAL;
2140	val = ctrl2reg[ucontrol->value.enumerated.item[0]]
2141	<< AC97_AD198X_VREF_SHIFT;
2142	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2143	AC97_AD198X_VREF_MASK, value: val);
2144	}
2145
2146	static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
2147	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2148	{
2149	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2150	.name = "Exchange Front/Surround",
2151	.info = snd_ac97_ad1888_lohpsel_info,
2152	.get = snd_ac97_ad1888_lohpsel_get,
2153	.put = snd_ac97_ad1888_lohpsel_put
2154	},
2155	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
2156	AC97_SINGLE("Spread Front to Surround and Center/LFE",
2157	AC97_AD_MISC, 7, 1, 0),
2158	{
2159	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2160	.name = "Downmix",
2161	.info = snd_ac97_ad1888_downmix_info,
2162	.get = snd_ac97_ad1888_downmix_get,
2163	.put = snd_ac97_ad1888_downmix_put
2164	},
2165	{
2166	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2167	.name = "V_REFOUT",
2168	.info = snd_ac97_ad1985_vrefout_info,
2169	.get = snd_ac97_ad1985_vrefout_get,
2170	.put = snd_ac97_ad1985_vrefout_put
2171	},
2172	AC97_SURROUND_JACK_MODE_CTL,
2173	AC97_CHANNEL_MODE_CTL,
2174
2175	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2176	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2177	};
2178
2179	static void ad1985_update_jacks(struct snd_ac97 *ac97)
2180	{
2181	ad1888_update_jacks(ac97);
2182	/* clear OMS if shared jack is to be used for C/LFE out */
2183	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 1 << 9,
2184	value: is_shared_micin(ac97) ? 1 << 9 : 0);
2185	}
2186
2187	static int patch_ad1985_specific(struct snd_ac97 *ac97)
2188	{
2189	int err;
2190
2191	/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2192	snd_ac97_rename_vol_ctl(ac97, src: "Master Playback",
2193	dst: "Master Surround Playback");
2194	snd_ac97_rename_vol_ctl(ac97, src: "Headphone Playback", dst: "Master Playback");
2195
2196	err = patch_build_controls(ac97, controls: &snd_ac97_ad198x_2cmic, count: 1);
2197	if (err < 0)
2198	return err;
2199
2200	return patch_build_controls(ac97, controls: snd_ac97_ad1985_controls,
2201	ARRAY_SIZE(snd_ac97_ad1985_controls));
2202	}
2203
2204	static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
2205	.build_post_spdif = patch_ad198x_post_spdif,
2206	.build_specific = patch_ad1985_specific,
2207	#ifdef CONFIG_PM
2208	.resume = ad18xx_resume,
2209	#endif
2210	.update_jacks = ad1985_update_jacks,
2211	};
2212
2213	static int patch_ad1985(struct snd_ac97 * ac97)
2214	{
2215	unsigned short misc;
2216
2217	patch_ad1881(ac97);
2218	ac97->build_ops = &patch_ad1985_build_ops;
2219	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2220	/* switch front/surround line-out/hp-out */
2221	/* AD-compatible mode */
2222	/* Stereo mutes enabled */
2223	snd_ac97_write_cache(ac97, AC97_AD_MISC, value: misc |
2224	AC97_AD198X_LOSEL |
2225	AC97_AD198X_HPSEL |
2226	AC97_AD198X_MSPLT |
2227	AC97_AD198X_AC97NC);
2228	ac97->flags |= AC97_STEREO_MUTES;
2229
2230	/* update current jack configuration */
2231	ad1985_update_jacks(ac97);
2232
2233	/* on AD1985 rev. 3, AC'97 revision bits are zero */
2234	ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2235	return 0;
2236	}
2237
2238	#define snd_ac97_ad1986_bool_info snd_ctl_boolean_mono_info
2239
2240	static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol,
2241	struct snd_ctl_elem_value *ucontrol)
2242	{
2243	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2244	unsigned short val;
2245
2246	val = ac97->regs[AC97_AD_MISC3];
2247	ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0;
2248	return 0;
2249	}
2250
2251	static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol,
2252	struct snd_ctl_elem_value *ucontrol)
2253	{
2254	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2255	int ret0;
2256	int ret1;
2257	int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0;
2258
2259	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL,
2260	value: ucontrol->value.integer.value[0] != 0
2261	? AC97_AD1986_LOSEL : 0);
2262	if (ret0 < 0)
2263	return ret0;
2264
2265	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2266	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2267	value: (ucontrol->value.integer.value[0] != 0
2268	|| sprd)
2269	? AC97_AD1986_SOSEL : 0);
2270	if (ret1 < 0)
2271	return ret1;
2272
2273	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2274	}
2275
2276	static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol,
2277	struct snd_ctl_elem_value *ucontrol)
2278	{
2279	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2280	unsigned short val;
2281
2282	val = ac97->regs[AC97_AD_MISC];
2283	ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0;
2284	return 0;
2285	}
2286
2287	static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol,
2288	struct snd_ctl_elem_value *ucontrol)
2289	{
2290	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2291	int ret0;
2292	int ret1;
2293	int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0;
2294
2295	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD,
2296	value: ucontrol->value.integer.value[0] != 0
2297	? AC97_AD1986_SPRD : 0);
2298	if (ret0 < 0)
2299	return ret0;
2300
2301	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2302	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2303	value: (ucontrol->value.integer.value[0] != 0
2304	|| sprd)
2305	? AC97_AD1986_SOSEL : 0);
2306	if (ret1 < 0)
2307	return ret1;
2308
2309	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2310	}
2311
2312	static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol,
2313	struct snd_ctl_elem_value *ucontrol)
2314	{
2315	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2316
2317	ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein;
2318	return 0;
2319	}
2320
2321	static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol,
2322	struct snd_ctl_elem_value *ucontrol)
2323	{
2324	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2325	unsigned char swap = ucontrol->value.integer.value[0] != 0;
2326
2327	if (swap != ac97->spec.ad18xx.swap_mic_linein) {
2328	ac97->spec.ad18xx.swap_mic_linein = swap;
2329	if (ac97->build_ops->update_jacks)
2330	ac97->build_ops->update_jacks(ac97);
2331	return 1;
2332	}
2333	return 0;
2334	}
2335
2336	static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol,
2337	struct snd_ctl_elem_value *ucontrol)
2338	{
2339	/* Use MIC_1/2 V_REFOUT as the "get" value */
2340	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2341	unsigned short val;
2342	unsigned short reg = ac97->regs[AC97_AD_MISC2];
2343	if ((reg & AC97_AD1986_MVREF0) != 0)
2344	val = 2;
2345	else if ((reg & AC97_AD1986_MVREF1) != 0)
2346	val = 3;
2347	else if ((reg & AC97_AD1986_MVREF2) != 0)
2348	val = 1;
2349	else
2350	val = 0;
2351	ucontrol->value.enumerated.item[0] = val;
2352	return 0;
2353	}
2354
2355	static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol,
2356	struct snd_ctl_elem_value *ucontrol)
2357	{
2358	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2359	unsigned short cval;
2360	unsigned short lval;
2361	unsigned short mval;
2362	int cret;
2363	int lret;
2364	int mret;
2365
2366	switch (ucontrol->value.enumerated.item[0])
2367	{
2368	case 0: /* High-Z */
2369	cval = 0;
2370	lval = 0;
2371	mval = 0;
2372	break;
2373	case 1: /* 3.7 V */
2374	cval = AC97_AD1986_CVREF2;
2375	lval = AC97_AD1986_LVREF2;
2376	mval = AC97_AD1986_MVREF2;
2377	break;
2378	case 2: /* 2.25 V */
2379	cval = AC97_AD1986_CVREF0;
2380	lval = AC97_AD1986_LVREF0;
2381	mval = AC97_AD1986_MVREF0;
2382	break;
2383	case 3: /* 0 V */
2384	cval = AC97_AD1986_CVREF1;
2385	lval = AC97_AD1986_LVREF1;
2386	mval = AC97_AD1986_MVREF1;
2387	break;
2388	default:
2389	return -EINVAL;
2390	}
2391
2392	cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2393	AC97_AD1986_CVREF_MASK, value: cval);
2394	if (cret < 0)
2395	return cret;
2396	lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3,
2397	AC97_AD1986_LVREF_MASK, value: lval);
2398	if (lret < 0)
2399	return lret;
2400	mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2401	AC97_AD1986_MVREF_MASK, value: mval);
2402	if (mret < 0)
2403	return mret;
2404
2405	return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0;
2406	}
2407
2408	static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = {
2409	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2410	{
2411	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2412	.name = "Exchange Front/Surround",
2413	.info = snd_ac97_ad1986_bool_info,
2414	.get = snd_ac97_ad1986_lososel_get,
2415	.put = snd_ac97_ad1986_lososel_put
2416	},
2417	{
2418	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2419	.name = "Exchange Mic/Line In",
2420	.info = snd_ac97_ad1986_bool_info,
2421	.get = snd_ac97_ad1986_miclisel_get,
2422	.put = snd_ac97_ad1986_miclisel_put
2423	},
2424	{
2425	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2426	.name = "Spread Front to Surround and Center/LFE",
2427	.info = snd_ac97_ad1986_bool_info,
2428	.get = snd_ac97_ad1986_spread_get,
2429	.put = snd_ac97_ad1986_spread_put
2430	},
2431	{
2432	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2433	.name = "Downmix",
2434	.info = snd_ac97_ad1888_downmix_info,
2435	.get = snd_ac97_ad1888_downmix_get,
2436	.put = snd_ac97_ad1888_downmix_put
2437	},
2438	{
2439	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2440	.name = "V_REFOUT",
2441	.info = snd_ac97_ad1985_vrefout_info,
2442	.get = snd_ac97_ad1986_vrefout_get,
2443	.put = snd_ac97_ad1986_vrefout_put
2444	},
2445	AC97_SURROUND_JACK_MODE_CTL,
2446	AC97_CHANNEL_MODE_CTL,
2447
2448	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2449	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0)
2450	};
2451
2452	static void ad1986_update_jacks(struct snd_ac97 *ac97)
2453	{
2454	unsigned short misc_val = 0;
2455	unsigned short ser_val;
2456
2457	/* disable SURROUND and CENTER/LFE if not surround mode */
2458	if (!is_surround_on(ac97))
2459	misc_val |= AC97_AD1986_SODIS;
2460	if (!is_clfe_on(ac97))
2461	misc_val |= AC97_AD1986_CLDIS;
2462
2463	/* select line input (default=LINE_IN, SURROUND or MIC_1/2) */
2464	if (is_shared_linein(ac97))
2465	misc_val |= AC97_AD1986_LISEL_SURR;
2466	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2467	misc_val |= AC97_AD1986_LISEL_MIC;
2468	snd_ac97_update_bits(ac97, AC97_AD_MISC,
2469	AC97_AD1986_SODIS | AC97_AD1986_CLDIS |
2470	AC97_AD1986_LISEL_MASK,
2471	value: misc_val);
2472
2473	/* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */
2474	if (is_shared_micin(ac97))
2475	ser_val = AC97_AD1986_OMS_C;
2476	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2477	ser_val = AC97_AD1986_OMS_L;
2478	else
2479	ser_val = AC97_AD1986_OMS_M;
2480	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG,
2481	AC97_AD1986_OMS_MASK,
2482	value: ser_val);
2483	}
2484
2485	static int patch_ad1986_specific(struct snd_ac97 *ac97)
2486	{
2487	int err;
2488
2489	err = patch_build_controls(ac97, controls: &snd_ac97_ad198x_2cmic, count: 1);
2490	if (err < 0)
2491	return err;
2492
2493	return patch_build_controls(ac97, controls: snd_ac97_ad1986_controls,
2494	ARRAY_SIZE(snd_ac97_ad1985_controls));
2495	}
2496
2497	static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
2498	.build_post_spdif = patch_ad198x_post_spdif,
2499	.build_specific = patch_ad1986_specific,
2500	#ifdef CONFIG_PM
2501	.resume = ad18xx_resume,
2502	#endif
2503	.update_jacks = ad1986_update_jacks,
2504	};
2505
2506	static int patch_ad1986(struct snd_ac97 * ac97)
2507	{
2508	patch_ad1881(ac97);
2509	ac97->build_ops = &patch_ad1986_build_ops;
2510	ac97->flags |= AC97_STEREO_MUTES;
2511
2512	/* update current jack configuration */
2513	ad1986_update_jacks(ac97);
2514
2515	return 0;
2516	}
2517
2518	/*
2519	* realtek ALC203: use mono-out for pin 37
2520	*/
2521	static int patch_alc203(struct snd_ac97 *ac97)
2522	{
2523	snd_ac97_update_bits(ac97, reg: 0x7a, mask: 0x400, value: 0x400);
2524	return 0;
2525	}
2526
2527	/*
2528	* realtek ALC65x/850 codecs
2529	*/
2530	static void alc650_update_jacks(struct snd_ac97 *ac97)
2531	{
2532	int shared;
2533
2534	/* shared Line-In / Surround Out */
2535	shared = is_shared_surrout(ac97);
2536	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, mask: 1 << 9,
2537	value: shared ? (1 << 9) : 0);
2538	/* update shared Mic In / Center/LFE Out */
2539	shared = is_shared_clfeout(ac97);
2540	/* disable/enable vref */
2541	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, mask: 1 << 12,
2542	value: shared ? (1 << 12) : 0);
2543	/* turn on/off center-on-mic */
2544	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, mask: 1 << 10,
2545	value: shared ? (1 << 10) : 0);
2546	/* GPIO0 high for mic */
2547	snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, mask: 0x100,
2548	value: shared ? 0 : 0x100);
2549	}
2550
2551	static int alc650_swap_surround_put(struct snd_kcontrol *kcontrol,
2552	struct snd_ctl_elem_value *ucontrol)
2553	{
2554	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2555	struct snd_pcm_chmap *map = ac97->chmaps[SNDRV_PCM_STREAM_PLAYBACK];
2556
2557	if (map) {
2558	if (ucontrol->value.integer.value[0])
2559	map->chmap = snd_pcm_std_chmaps;
2560	else
2561	map->chmap = snd_pcm_alt_chmaps;
2562	}
2563	return snd_ac97_put_volsw(kcontrol, ucontrol);
2564	}
2565
2566	static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2567	AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2568	AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2569	AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2570	AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2571	/* 4: Analog Input To Surround */
2572	/* 5: Analog Input To Center/LFE */
2573	/* 6: Independent Master Volume Right */
2574	/* 7: Independent Master Volume Left */
2575	/* 8: reserved */
2576	/* 9: Line-In/Surround share */
2577	/* 10: Mic/CLFE share */
2578	/* 11-13: in IEC958 controls */
2579	{
2580	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2581	.name = "Swap Surround Slot",
2582	.info = snd_ac97_info_volsw,
2583	.get = snd_ac97_get_volsw,
2584	.put = alc650_swap_surround_put,
2585	.private_value = AC97_SINGLE_VALUE(AC97_ALC650_MULTICH, 14, 1, 0),
2586	},
2587	#if 0 /* always set in patch_alc650 */
2588	AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2589	AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2590	AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2591	AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2592	AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2593	AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2594	#endif
2595	AC97_SURROUND_JACK_MODE_CTL,
2596	AC97_CHANNEL_MODE_CTL,
2597	};
2598
2599	static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2600	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2601	AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2602	/* disable this controls since it doesn't work as expected */
2603	/* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2604	};
2605
2606	static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2607
2608	static int patch_alc650_specific(struct snd_ac97 * ac97)
2609	{
2610	int err;
2611
2612	err = patch_build_controls(ac97, controls: snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650));
2613	if (err < 0)
2614	return err;
2615	if (ac97->ext_id & AC97_EI_SPDIF) {
2616	err = patch_build_controls(ac97, controls: snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650));
2617	if (err < 0)
2618	return err;
2619	}
2620	if (ac97->id != AC97_ID_ALC650F)
2621	reset_tlv(ac97, name: "Master Playback Volume",
2622	tlv: db_scale_5bit_3db_max);
2623	return 0;
2624	}
2625
2626	static const struct snd_ac97_build_ops patch_alc650_ops = {
2627	.build_specific = patch_alc650_specific,
2628	.update_jacks = alc650_update_jacks
2629	};
2630
2631	static int patch_alc650(struct snd_ac97 * ac97)
2632	{
2633	unsigned short val;
2634
2635	ac97->build_ops = &patch_alc650_ops;
2636
2637	/* determine the revision */
2638	val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2639	if (val < 3)
2640	ac97->id = 0x414c4720; /* Old version */
2641	else if (val < 0x10)
2642	ac97->id = 0x414c4721; /* D version */
2643	else if (val < 0x20)
2644	ac97->id = 0x414c4722; /* E version */
2645	else if (val < 0x30)
2646	ac97->id = 0x414c4723; /* F version */
2647
2648	/* revision E or F */
2649	/* FIXME: what about revision D ? */
2650	ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2651	ac97->id == 0x414c4723);
2652
2653	/* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2654	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2655	value: snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2656
2657	/* Enable SPDIF-IN only on Rev.E and above */
2658	val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2659	/* SPDIF IN with pin 47 */
2660	if (ac97->spec.dev_flags &&
2661	/* ASUS A6KM requires EAPD */
2662	! (ac97->subsystem_vendor == 0x1043 &&
2663	ac97->subsystem_device == 0x1103))
2664	val |= 0x03; /* enable */
2665	else
2666	val &= ~0x03; /* disable */
2667	snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, value: val);
2668
2669	/* set default: slot 3,4,7,8,6,9
2670	spdif-in monitor off, analog-spdif off, spdif-in off
2671	center on mic off, surround on line-in off
2672	downmix off, duplicate front off
2673	*/
2674	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, value: 0);
2675
2676	/* set GPIO0 for mic bias */
2677	/* GPIO0 pin output, no interrupt, high */
2678	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2679	value: snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2680	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2681	value: (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2682
2683	/* full DAC volume */
2684	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, value: 0x0808);
2685	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, value: 0x0808);
2686	return 0;
2687	}
2688
2689	static void alc655_update_jacks(struct snd_ac97 *ac97)
2690	{
2691	int shared;
2692
2693	/* shared Line-In / Surround Out */
2694	shared = is_shared_surrout(ac97);
2695	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, mask: 1 << 9,
2696	value: shared ? (1 << 9) : 0, page: 0);
2697	/* update shared Mic In / Center/LFE Out */
2698	shared = is_shared_clfeout(ac97);
2699	/* misc control; vrefout disable */
2700	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, mask: 1 << 12,
2701	value: shared ? (1 << 12) : 0);
2702	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, mask: 1 << 10,
2703	value: shared ? (1 << 10) : 0, page: 0);
2704	}
2705
2706	static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2707	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2708	AC97_SURROUND_JACK_MODE_CTL,
2709	AC97_CHANNEL_MODE_CTL,
2710	};
2711
2712	static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2713	{
2714	static const char * const texts_655[3] = {
2715	"PCM", "Analog In", "IEC958 In"
2716	};
2717	static const char * const texts_658[4] = {
2718	"PCM", "Analog1 In", "Analog2 In", "IEC958 In"
2719	};
2720	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2721
2722	if (ac97->spec.dev_flags)
2723	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 4, names: texts_658);
2724	else
2725	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts_655);
2726	}
2727
2728	static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2729	{
2730	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2731	unsigned short val;
2732
2733	val = ac97->regs[AC97_ALC650_MULTICH];
2734	val = (val >> 12) & 3;
2735	if (ac97->spec.dev_flags && val == 3)
2736	val = 0;
2737	ucontrol->value.enumerated.item[0] = val;
2738	return 0;
2739	}
2740
2741	static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2742	{
2743	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2744
2745	return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, mask: 3 << 12,
2746	value: (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2747	page: 0);
2748	}
2749
2750	static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2751	AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2752	/* disable this controls since it doesn't work as expected */
2753	/* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2754	{
2755	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2756	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2757	.info = alc655_iec958_route_info,
2758	.get = alc655_iec958_route_get,
2759	.put = alc655_iec958_route_put,
2760	},
2761	};
2762
2763	static int patch_alc655_specific(struct snd_ac97 * ac97)
2764	{
2765	int err;
2766
2767	err = patch_build_controls(ac97, controls: snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655));
2768	if (err < 0)
2769	return err;
2770	if (ac97->ext_id & AC97_EI_SPDIF) {
2771	err = patch_build_controls(ac97, controls: snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2772	if (err < 0)
2773	return err;
2774	}
2775	return 0;
2776	}
2777
2778	static const struct snd_ac97_build_ops patch_alc655_ops = {
2779	.build_specific = patch_alc655_specific,
2780	.update_jacks = alc655_update_jacks
2781	};
2782
2783	static int patch_alc655(struct snd_ac97 * ac97)
2784	{
2785	unsigned int val;
2786
2787	if (ac97->id == AC97_ID_ALC658) {
2788	ac97->spec.dev_flags = 1; /* ALC658 */
2789	if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2790	ac97->id = AC97_ID_ALC658D;
2791	ac97->spec.dev_flags = 2;
2792	}
2793	}
2794
2795	ac97->build_ops = &patch_alc655_ops;
2796
2797	/* assume only page 0 for writing cache */
2798	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2799
2800	/* adjust default values */
2801	val = snd_ac97_read(ac97, reg: 0x7a); /* misc control */
2802	if (ac97->spec.dev_flags) /* ALC658 */
2803	val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2804	else { /* ALC655 */
2805	if (ac97->subsystem_vendor == 0x1462 &&
2806	(ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2807	ac97->subsystem_device == 0x0161 || /* LG K1 Express */
2808	ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
2809	ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
2810	ac97->subsystem_device == 0x0061)) /* MSI S250 laptop */
2811	val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2812	else
2813	val |= (1 << 1); /* Pin 47 is spdif input pin */
2814	/* this seems missing on some hardwares */
2815	ac97->ext_id |= AC97_EI_SPDIF;
2816	}
2817	val &= ~(1 << 12); /* vref enable */
2818	snd_ac97_write_cache(ac97, reg: 0x7a, value: val);
2819	/* set default: spdif-in enabled,
2820	spdif-in monitor off, spdif-in PCM off
2821	center on mic off, surround on line-in off
2822	duplicate front off
2823	*/
2824	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, value: 1<<15);
2825
2826	/* full DAC volume */
2827	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, value: 0x0808);
2828	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, value: 0x0808);
2829
2830	/* update undocumented bit... */
2831	if (ac97->id == AC97_ID_ALC658D)
2832	snd_ac97_update_bits(ac97, reg: 0x74, mask: 0x0800, value: 0x0800);
2833
2834	return 0;
2835	}
2836
2837
2838	#define AC97_ALC850_JACK_SELECT 0x76
2839	#define AC97_ALC850_MISC1 0x7a
2840	#define AC97_ALC850_MULTICH 0x6a
2841
2842	static void alc850_update_jacks(struct snd_ac97 *ac97)
2843	{
2844	int shared;
2845	int aux_is_back_surround;
2846
2847	/* shared Line-In / Surround Out */
2848	shared = is_shared_surrout(ac97);
2849	/* SURR 1kOhm (bit4), Amp (bit5) */
2850	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, mask: (1<<4)|(1<<5),
2851	value: shared ? (1<<5) : (1<<4));
2852	/* LINE-IN = 0, SURROUND = 2 */
2853	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, mask: 7 << 12,
2854	value: shared ? (2<<12) : (0<<12));
2855	/* update shared Mic In / Center/LFE Out */
2856	shared = is_shared_clfeout(ac97);
2857	/* Vref disable (bit12), 1kOhm (bit13) */
2858	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, mask: (1<<12)|(1<<13),
2859	value: shared ? (1<<12) : (1<<13));
2860	/* MIC-IN = 1, CENTER-LFE = 5 */
2861	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, mask: 7 << 4,
2862	value: shared ? (5<<4) : (1<<4));
2863
2864	aux_is_back_surround = alc850_is_aux_back_surround(ac97);
2865	/* Aux is Back Surround */
2866	snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, mask: 1 << 10,
2867	value: aux_is_back_surround ? (1<<10) : (0<<10));
2868	}
2869
2870	static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2871	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2872	AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2873	AC97_SURROUND_JACK_MODE_CTL,
2874	AC97_CHANNEL_MODE_8CH_CTL,
2875	};
2876
2877	static int patch_alc850_specific(struct snd_ac97 *ac97)
2878	{
2879	int err;
2880
2881	err = patch_build_controls(ac97, controls: snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850));
2882	if (err < 0)
2883	return err;
2884	if (ac97->ext_id & AC97_EI_SPDIF) {
2885	err = patch_build_controls(ac97, controls: snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2886	if (err < 0)
2887	return err;
2888	}
2889	return 0;
2890	}
2891
2892	static const struct snd_ac97_build_ops patch_alc850_ops = {
2893	.build_specific = patch_alc850_specific,
2894	.update_jacks = alc850_update_jacks
2895	};
2896
2897	static int patch_alc850(struct snd_ac97 *ac97)
2898	{
2899	ac97->build_ops = &patch_alc850_ops;
2900
2901	ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2902	ac97->flags |= AC97_HAS_8CH;
2903
2904	/* assume only page 0 for writing cache */
2905	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2906
2907	/* adjust default values */
2908	/* set default: spdif-in enabled,
2909	spdif-in monitor off, spdif-in PCM off
2910	center on mic off, surround on line-in off
2911	duplicate front off
2912	NB default bit 10=0 = Aux is Capture, not Back Surround
2913	*/
2914	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, value: 1<<15);
2915	/* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2916	* Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2917	*/
2918	snd_ac97_write_cache(ac97, reg: 0x7a, value: (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2919	(1<<7)|(0<<12)|(1<<13)|(0<<14));
2920	/* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2921	* UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2922	*/
2923	snd_ac97_write_cache(ac97, reg: 0x76, value: (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2924	(1<<11)|(0<<12)|(1<<15));
2925
2926	/* full DAC volume */
2927	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, value: 0x0808);
2928	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, value: 0x0808);
2929	return 0;
2930	}
2931
2932	static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97)
2933	{
2934	struct snd_kcontrol *kctl_3d_center =
2935	snd_ac97_find_mixer_ctl(ac97, name: "3D Control - Center");
2936	struct snd_kcontrol *kctl_3d_depth =
2937	snd_ac97_find_mixer_ctl(ac97, name: "3D Control - Depth");
2938
2939	/*
2940	* 3D register is different from AC97 standard layout
2941	* (also do some renaming, to resemble Windows driver naming)
2942	*/
2943	if (kctl_3d_center) {
2944	kctl_3d_center->private_value =
2945	AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0);
2946	snd_ac97_rename_vol_ctl(ac97,
2947	src: "3D Control - Center", dst: "3D Control - Width"
2948	);
2949	}
2950	if (kctl_3d_depth)
2951	kctl_3d_depth->private_value =
2952	AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0);
2953
2954	/* Aztech Windows driver calls the
2955	equivalent control "Modem Playback", thus rename it: */
2956	snd_ac97_rename_vol_ctl(ac97,
2957	src: "Master Mono Playback", dst: "Modem Playback"
2958	);
2959	snd_ac97_rename_vol_ctl(ac97,
2960	src: "Headphone Playback", dst: "FM Synth Playback"
2961	);
2962
2963	return 0;
2964	}
2965
2966	static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = {
2967	.build_specific = patch_aztech_azf3328_specific
2968	};
2969
2970	static int patch_aztech_azf3328(struct snd_ac97 *ac97)
2971	{
2972	ac97->build_ops = &patch_aztech_azf3328_ops;
2973	return 0;
2974	}
2975
2976	/*
2977	* C-Media CM97xx codecs
2978	*/
2979	static void cm9738_update_jacks(struct snd_ac97 *ac97)
2980	{
2981	/* shared Line-In / Surround Out */
2982	snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, mask: 1 << 10,
2983	value: is_shared_surrout(ac97) ? (1 << 10) : 0);
2984	}
2985
2986	static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
2987	AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
2988	AC97_SURROUND_JACK_MODE_CTL,
2989	AC97_CHANNEL_MODE_4CH_CTL,
2990	};
2991
2992	static int patch_cm9738_specific(struct snd_ac97 * ac97)
2993	{
2994	return patch_build_controls(ac97, controls: snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
2995	}
2996
2997	static const struct snd_ac97_build_ops patch_cm9738_ops = {
2998	.build_specific = patch_cm9738_specific,
2999	.update_jacks = cm9738_update_jacks
3000	};
3001
3002	static int patch_cm9738(struct snd_ac97 * ac97)
3003	{
3004	ac97->build_ops = &patch_cm9738_ops;
3005	/* FIXME: can anyone confirm below? */
3006	/* CM9738 has no PCM volume although the register reacts */
3007	ac97->flags |= AC97_HAS_NO_PCM_VOL;
3008	snd_ac97_write_cache(ac97, AC97_PCM, value: 0x8000);
3009
3010	return 0;
3011	}
3012
3013	static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3014	{
3015	static const char * const texts[] = { "Analog", "Digital" };
3016
3017	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts);
3018	}
3019
3020	static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3021	{
3022	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3023	unsigned short val;
3024
3025	val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
3026	ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
3027	return 0;
3028	}
3029
3030	static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3031	{
3032	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3033
3034	return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
3035	mask: 0x01 << 1,
3036	value: (ucontrol->value.enumerated.item[0] & 0x01) << 1);
3037	}
3038
3039	static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
3040	/* BIT 0: SPDI_EN - always true */
3041	{ /* BIT 1: SPDIFS */
3042	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3043	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3044	.info = snd_ac97_cmedia_spdif_playback_source_info,
3045	.get = snd_ac97_cmedia_spdif_playback_source_get,
3046	.put = snd_ac97_cmedia_spdif_playback_source_put,
3047	},
3048	/* BIT 2: IG_SPIV */
3049	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
3050	/* BIT 3: SPI2F */
3051	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0),
3052	/* BIT 4: SPI2SDI */
3053	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
3054	/* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
3055	};
3056
3057	static void cm9739_update_jacks(struct snd_ac97 *ac97)
3058	{
3059	/* shared Line-In / Surround Out */
3060	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, mask: 1 << 10,
3061	value: is_shared_surrout(ac97) ? (1 << 10) : 0);
3062	/* shared Mic In / Center/LFE Out **/
3063	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, mask: 0x3000,
3064	value: is_shared_clfeout(ac97) ? 0x1000 : 0x2000);
3065	}
3066
3067	static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
3068	AC97_SURROUND_JACK_MODE_CTL,
3069	AC97_CHANNEL_MODE_CTL,
3070	};
3071
3072	static int patch_cm9739_specific(struct snd_ac97 * ac97)
3073	{
3074	return patch_build_controls(ac97, controls: snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
3075	}
3076
3077	static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
3078	{
3079	return patch_build_controls(ac97, controls: snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
3080	}
3081
3082	static const struct snd_ac97_build_ops patch_cm9739_ops = {
3083	.build_specific = patch_cm9739_specific,
3084	.build_post_spdif = patch_cm9739_post_spdif,
3085	.update_jacks = cm9739_update_jacks
3086	};
3087
3088	static int patch_cm9739(struct snd_ac97 * ac97)
3089	{
3090	unsigned short val;
3091
3092	ac97->build_ops = &patch_cm9739_ops;
3093
3094	/* CM9739/A has no Master and PCM volume although the register reacts */
3095	ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
3096	snd_ac97_write_cache(ac97, AC97_MASTER, value: 0x8000);
3097	snd_ac97_write_cache(ac97, AC97_PCM, value: 0x8000);
3098
3099	/* check spdif */
3100	val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
3101	if (val & AC97_EA_SPCV) {
3102	/* enable spdif in */
3103	snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3104	value: snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
3105	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3106	} else {
3107	ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
3108	ac97->rates[AC97_RATES_SPDIF] = 0;
3109	}
3110
3111	/* set-up multi channel */
3112	/* bit 14: 0 = SPDIF, 1 = EAPD */
3113	/* bit 13: enable internal vref output for mic */
3114	/* bit 12: disable center/lfe (switchable) */
3115	/* bit 10: disable surround/line (switchable) */
3116	/* bit 9: mix 2 surround off */
3117	/* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
3118	/* bit 3: undocumented; surround? */
3119	/* bit 0: dB */
3120	val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
3121	val |= (1 << 3);
3122	val |= (1 << 13);
3123	if (! (ac97->ext_id & AC97_EI_SPDIF))
3124	val |= (1 << 14);
3125	snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, value: val);
3126
3127	/* FIXME: set up GPIO */
3128	snd_ac97_write_cache(ac97, reg: 0x70, value: 0x0100);
3129	snd_ac97_write_cache(ac97, reg: 0x72, value: 0x0020);
3130	/* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
3131	if (ac97->pci &&
3132	ac97->subsystem_vendor == 0x1043 &&
3133	ac97->subsystem_device == 0x1843) {
3134	snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3135	value: snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
3136	snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
3137	value: snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
3138	}
3139
3140	return 0;
3141	}
3142
3143	#define AC97_CM9761_MULTI_CHAN 0x64
3144	#define AC97_CM9761_FUNC 0x66
3145	#define AC97_CM9761_SPDIF_CTRL 0x6c
3146
3147	static void cm9761_update_jacks(struct snd_ac97 *ac97)
3148	{
3149	/* FIXME: check the bits for each model
3150	* model 83 is confirmed to work
3151	*/
3152	static const unsigned short surr_on[3][2] = {
3153	{ 0x0008, 0x0000 }, /* 9761-78 & 82 */
3154	{ 0x0000, 0x0008 }, /* 9761-82 rev.B */
3155	{ 0x0000, 0x0008 }, /* 9761-83 */
3156	};
3157	static const unsigned short clfe_on[3][2] = {
3158	{ 0x0000, 0x1000 }, /* 9761-78 & 82 */
3159	{ 0x1000, 0x0000 }, /* 9761-82 rev.B */
3160	{ 0x0000, 0x1000 }, /* 9761-83 */
3161	};
3162	static const unsigned short surr_shared[3][2] = {
3163	{ 0x0000, 0x0400 }, /* 9761-78 & 82 */
3164	{ 0x0000, 0x0400 }, /* 9761-82 rev.B */
3165	{ 0x0000, 0x0400 }, /* 9761-83 */
3166	};
3167	static const unsigned short clfe_shared[3][2] = {
3168	{ 0x2000, 0x0880 }, /* 9761-78 & 82 */
3169	{ 0x0000, 0x2880 }, /* 9761-82 rev.B */
3170	{ 0x2000, 0x0800 }, /* 9761-83 */
3171	};
3172	unsigned short val = 0;
3173
3174	val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
3175	val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
3176	val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)];
3177	val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)];
3178
3179	snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, mask: 0x3c88, value: val);
3180	}
3181
3182	static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
3183	AC97_SURROUND_JACK_MODE_CTL,
3184	AC97_CHANNEL_MODE_CTL,
3185	};
3186
3187	static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3188	{
3189	static const char * const texts[] = { "AC-Link", "ADC", "SPDIF-In" };
3190
3191	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
3192	}
3193
3194	static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3195	{
3196	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3197
3198	if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
3199	ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
3200	else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
3201	ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
3202	else
3203	ucontrol->value.enumerated.item[0] = 0; /* AC-link */
3204	return 0;
3205	}
3206
3207	static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3208	{
3209	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3210
3211	if (ucontrol->value.enumerated.item[0] == 2)
3212	return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, mask: 0x1, value: 0x1);
3213	snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, mask: 0x1, value: 0);
3214	return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, mask: 0x2,
3215	value: ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
3216	}
3217
3218	static const char * const cm9761_dac_clock[] = {
3219	"AC-Link", "SPDIF-In", "Both"
3220	};
3221	static const struct ac97_enum cm9761_dac_clock_enum =
3222	AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
3223
3224	static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
3225	{ /* BIT 1: SPDIFS */
3226	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3227	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3228	.info = cm9761_spdif_out_source_info,
3229	.get = cm9761_spdif_out_source_get,
3230	.put = cm9761_spdif_out_source_put,
3231	},
3232	/* BIT 2: IG_SPIV */
3233	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
3234	/* BIT 3: SPI2F */
3235	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0),
3236	/* BIT 4: SPI2SDI */
3237	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
3238	/* BIT 9-10: DAC_CTL */
3239	AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
3240	};
3241
3242	static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
3243	{
3244	return patch_build_controls(ac97, controls: snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
3245	}
3246
3247	static int patch_cm9761_specific(struct snd_ac97 * ac97)
3248	{
3249	return patch_build_controls(ac97, controls: snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
3250	}
3251
3252	static const struct snd_ac97_build_ops patch_cm9761_ops = {
3253	.build_specific = patch_cm9761_specific,
3254	.build_post_spdif = patch_cm9761_post_spdif,
3255	.update_jacks = cm9761_update_jacks
3256	};
3257
3258	static int patch_cm9761(struct snd_ac97 *ac97)
3259	{
3260	unsigned short val;
3261
3262	/* CM9761 has no PCM volume although the register reacts */
3263	/* Master volume seems to have _some_ influence on the analog
3264	* input sounds
3265	*/
3266	ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
3267	snd_ac97_write_cache(ac97, AC97_MASTER, value: 0x8808);
3268	snd_ac97_write_cache(ac97, AC97_PCM, value: 0x8808);
3269
3270	ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
3271	if (ac97->id == AC97_ID_CM9761_82) {
3272	unsigned short tmp;
3273	/* check page 1, reg 0x60 */
3274	val = snd_ac97_read(ac97, AC97_INT_PAGING);
3275	snd_ac97_write_cache(ac97, AC97_INT_PAGING, value: (val & ~0x0f) | 0x01);
3276	tmp = snd_ac97_read(ac97, reg: 0x60);
3277	ac97->spec.dev_flags = tmp & 1; /* revision B? */
3278	snd_ac97_write_cache(ac97, AC97_INT_PAGING, value: val);
3279	} else if (ac97->id == AC97_ID_CM9761_83)
3280	ac97->spec.dev_flags = 2;
3281
3282	ac97->build_ops = &patch_cm9761_ops;
3283
3284	/* enable spdif */
3285	/* force the SPDIF bit in ext_id - codec doesn't set this bit! */
3286	ac97->ext_id |= AC97_EI_SPDIF;
3287	/* to be sure: we overwrite the ext status bits */
3288	snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, value: 0x05c0);
3289	/* Don't set 0x0200 here. This results in the silent analog output */
3290	snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, value: 0x0001); /* enable spdif-in */
3291	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3292
3293	/* set-up multi channel */
3294	/* bit 15: pc master beep off
3295	* bit 14: pin47 = EAPD/SPDIF
3296	* bit 13: vref ctl [= cm9739]
3297	* bit 12: CLFE control (reverted on rev B)
3298	* bit 11: Mic/center share (reverted on rev B)
3299	* bit 10: suddound/line share
3300	* bit 9: Analog-in mix -> surround
3301	* bit 8: Analog-in mix -> CLFE
3302	* bit 7: Mic/LFE share (mic/center/lfe)
3303	* bit 5: vref select (9761A)
3304	* bit 4: front control
3305	* bit 3: surround control (revereted with rev B)
3306	* bit 2: front mic
3307	* bit 1: stereo mic
3308	* bit 0: mic boost level (0=20dB, 1=30dB)
3309	*/
3310
3311	#if 0
3312	if (ac97->spec.dev_flags)
3313	val = 0x0214;
3314	else
3315	val = 0x321c;
3316	#endif
3317	val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
3318	val |= (1 << 4); /* front on */
3319	snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, value: val);
3320
3321	/* FIXME: set up GPIO */
3322	snd_ac97_write_cache(ac97, reg: 0x70, value: 0x0100);
3323	snd_ac97_write_cache(ac97, reg: 0x72, value: 0x0020);
3324
3325	return 0;
3326	}
3327
3328	#define AC97_CM9780_SIDE 0x60
3329	#define AC97_CM9780_JACK 0x62
3330	#define AC97_CM9780_MIXER 0x64
3331	#define AC97_CM9780_MULTI_CHAN 0x66
3332	#define AC97_CM9780_SPDIF 0x6c
3333
3334	static const char * const cm9780_ch_select[] = {
3335	"Front", "Side", "Center/LFE", "Rear"
3336	};
3337	static const struct ac97_enum cm9780_ch_select_enum =
3338	AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
3339	static const struct snd_kcontrol_new cm9780_controls[] = {
3340	AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
3341	AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
3342	AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
3343	};
3344
3345	static int patch_cm9780_specific(struct snd_ac97 *ac97)
3346	{
3347	return patch_build_controls(ac97, controls: cm9780_controls, ARRAY_SIZE(cm9780_controls));
3348	}
3349
3350	static const struct snd_ac97_build_ops patch_cm9780_ops = {
3351	.build_specific = patch_cm9780_specific,
3352	.build_post_spdif = patch_cm9761_post_spdif /* identical with CM9761 */
3353	};
3354
3355	static int patch_cm9780(struct snd_ac97 *ac97)
3356	{
3357	unsigned short val;
3358
3359	ac97->build_ops = &patch_cm9780_ops;
3360
3361	/* enable spdif */
3362	if (ac97->ext_id & AC97_EI_SPDIF) {
3363	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3364	val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
3365	val |= 0x1; /* SPDI_EN */
3366	snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, value: val);
3367	}
3368
3369	return 0;
3370	}
3371
3372	/*
3373	* VIA VT1613 codec
3374	*/
3375	static const struct snd_kcontrol_new snd_ac97_controls_vt1613[] = {
3376	AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3377	};
3378
3379	static int patch_vt1613_specific(struct snd_ac97 *ac97)
3380	{
3381	return patch_build_controls(ac97, controls: &snd_ac97_controls_vt1613[0],
3382	ARRAY_SIZE(snd_ac97_controls_vt1613));
3383	};
3384
3385	static const struct snd_ac97_build_ops patch_vt1613_ops = {
3386	.build_specific = patch_vt1613_specific
3387	};
3388
3389	static int patch_vt1613(struct snd_ac97 *ac97)
3390	{
3391	ac97->build_ops = &patch_vt1613_ops;
3392
3393	ac97->flags |= AC97_HAS_NO_VIDEO;
3394	ac97->caps |= AC97_BC_HEADPHONE;
3395
3396	return 0;
3397	}
3398
3399	/*
3400	* VIA VT1616 codec
3401	*/
3402	static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
3403	AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3404	AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
3405	AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
3406	AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
3407	};
3408
3409	static const char * const follower_vols_vt1616[] = {
3410	"Front Playback Volume",
3411	"Surround Playback Volume",
3412	"Center Playback Volume",
3413	"LFE Playback Volume",
3414	NULL
3415	};
3416
3417	static const char * const follower_sws_vt1616[] = {
3418	"Front Playback Switch",
3419	"Surround Playback Switch",
3420	"Center Playback Switch",
3421	"LFE Playback Switch",
3422	NULL
3423	};
3424
3425	/* find a mixer control element with the given name */
3426	static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
3427	const char *name)
3428	{
3429	return snd_ctl_find_id_mixer(card: ac97->bus->card, name);
3430	}
3431
3432	/* create a virtual master control and add followers */
3433	static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
3434	const unsigned int *tlv,
3435	const char * const *followers)
3436	{
3437	struct snd_kcontrol *kctl;
3438	int err;
3439
3440	kctl = snd_ctl_make_virtual_master(name, tlv);
3441	if (!kctl)
3442	return -ENOMEM;
3443	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl);
3444	if (err < 0)
3445	return err;
3446
3447	return snd_ctl_add_followers(card: ac97->bus->card, master: kctl, list: followers);
3448	}
3449
3450	static int patch_vt1616_specific(struct snd_ac97 * ac97)
3451	{
3452	struct snd_kcontrol *kctl;
3453	int err;
3454
3455	if (snd_ac97_try_bit(ac97, reg: 0x5a, bit: 9)) {
3456	err = patch_build_controls(ac97, controls: &snd_ac97_controls_vt1616[0], count: 1);
3457	if (err < 0)
3458	return err;
3459	}
3460	err = patch_build_controls(ac97, controls: &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1);
3461	if (err < 0)
3462	return err;
3463
3464	/* There is already a misnamed master switch. Rename it. */
3465	kctl = snd_ac97_find_mixer_ctl(ac97, name: "Master Playback Volume");
3466	if (!kctl)
3467	return -EINVAL;
3468
3469	snd_ac97_rename_vol_ctl(ac97, src: "Master Playback", dst: "Front Playback");
3470
3471	err = snd_ac97_add_vmaster(ac97, name: "Master Playback Volume",
3472	tlv: kctl->tlv.p, followers: follower_vols_vt1616);
3473	if (err < 0)
3474	return err;
3475
3476	err = snd_ac97_add_vmaster(ac97, name: "Master Playback Switch",
3477	NULL, followers: follower_sws_vt1616);
3478	if (err < 0)
3479	return err;
3480
3481	return 0;
3482	}
3483
3484	static const struct snd_ac97_build_ops patch_vt1616_ops = {
3485	.build_specific = patch_vt1616_specific
3486	};
3487
3488	static int patch_vt1616(struct snd_ac97 * ac97)
3489	{
3490	ac97->build_ops = &patch_vt1616_ops;
3491	return 0;
3492	}
3493
3494	/*
3495	* VT1617A codec
3496	*/
3497
3498	/*
3499	* unfortunately, the vt1617a stashes the twiddlers required for
3500	* noodling the i/o jacks on 2 different regs. that means that we can't
3501	* use the easy way provided by AC97_ENUM_DOUBLE() we have to write
3502	* are own funcs.
3503	*
3504	* NB: this is absolutely and utterly different from the vt1618. dunno
3505	* about the 1616.
3506	*/
3507
3508	/* copied from ac97_surround_jack_mode_info() */
3509	static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol,
3510	struct snd_ctl_elem_info *uinfo)
3511	{
3512	/* ordering in this list reflects vt1617a docs for Reg 20 and
3513	* 7a and Table 6 that lays out the matrix NB WRT Table6: SM51
3514	* is SM51EN *AND* it's Bit14, not Bit15 so the table is very
3515	* counter-intuitive */
3516
3517	static const char * const texts[] = {"LineIn Mic1", "LineIn Mic1 Mic3",
3518	"Surr LFE/C Mic3", "LineIn LFE/C Mic3",
3519	"LineIn Mic2", "LineIn Mic2 Mic1",
3520	"Surr LFE Mic1", "Surr LFE Mic1 Mic2"};
3521
3522	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 8, names: texts);
3523	}
3524
3525	static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol,
3526	struct snd_ctl_elem_value *ucontrol)
3527	{
3528	ushort usSM51, usMS;
3529
3530	struct snd_ac97 *pac97;
3531
3532	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3533
3534	/* grab our desired bits, then mash them together in a manner
3535	* consistent with Table 6 on page 17 in the 1617a docs */
3536
3537	usSM51 = snd_ac97_read(ac97: pac97, reg: 0x7a) >> 14;
3538	usMS = snd_ac97_read(ac97: pac97, reg: 0x20) >> 8;
3539
3540	ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS;
3541
3542	return 0;
3543	}
3544
3545	static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol,
3546	struct snd_ctl_elem_value *ucontrol)
3547	{
3548	ushort usSM51, usMS, usReg;
3549
3550	struct snd_ac97 *pac97;
3551
3552	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3553
3554	usSM51 = ucontrol->value.enumerated.item[0] >> 1;
3555	usMS = ucontrol->value.enumerated.item[0] & 1;
3556
3557	/* push our values into the register - consider that things will be left
3558	* in a funky state if the write fails */
3559
3560	usReg = snd_ac97_read(ac97: pac97, reg: 0x7a);
3561	snd_ac97_write_cache(ac97: pac97, reg: 0x7a, value: (usReg & 0x3FFF) + (usSM51 << 14));
3562	usReg = snd_ac97_read(ac97: pac97, reg: 0x20);
3563	snd_ac97_write_cache(ac97: pac97, reg: 0x20, value: (usReg & 0xFEFF) + (usMS << 8));
3564
3565	return 0;
3566	}
3567
3568	static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
3569
3570	AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0),
3571	/*
3572	* These are used to enable/disable surround sound on motherboards
3573	* that have 3 bidirectional analog jacks
3574	*/
3575	{
3576	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3577	.name = "Smart 5.1 Select",
3578	.info = snd_ac97_vt1617a_smart51_info,
3579	.get = snd_ac97_vt1617a_smart51_get,
3580	.put = snd_ac97_vt1617a_smart51_put,
3581	},
3582	};
3583
3584	static int patch_vt1617a(struct snd_ac97 * ac97)
3585	{
3586	int err = 0;
3587	int val;
3588
3589	/* we choose to not fail out at this point, but we tell the
3590	caller when we return */
3591
3592	err = patch_build_controls(ac97, controls: &snd_ac97_controls_vt1617a[0],
3593	ARRAY_SIZE(snd_ac97_controls_vt1617a));
3594
3595	/* bring analog power consumption to normal by turning off the
3596	* headphone amplifier, like WinXP driver for EPIA SP
3597	*/
3598	/* We need to check the bit before writing it.
3599	* On some (many?) hardwares, setting bit actually clears it!
3600	*/
3601	val = snd_ac97_read(ac97, reg: 0x5c);
3602	if (!(val & 0x20))
3603	snd_ac97_write_cache(ac97, reg: 0x5c, value: 0x20);
3604
3605	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
3606	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
3607	ac97->build_ops = &patch_vt1616_ops;
3608
3609	return err;
3610	}
3611
3612	/* VIA VT1618 8 CHANNEL AC97 CODEC
3613	*
3614	* VIA implements 'Smart 5.1' completely differently on the 1618 than
3615	* it does on the 1617a. awesome! They seem to have sourced this
3616	* particular revision of the technology from somebody else, it's
3617	* called Universal Audio Jack and it shows up on some other folk's chips
3618	* as well.
3619	*
3620	* ordering in this list reflects vt1618 docs for Reg 60h and
3621	* the block diagram, DACs are as follows:
3622	*
3623	* OUT_O -> Front,
3624	* OUT_1 -> Surround,
3625	* OUT_2 -> C/LFE
3626	*
3627	* Unlike the 1617a, each OUT has a consistent set of mappings
3628	* for all bitpatterns other than 00:
3629	*
3630	* 01 Unmixed Output
3631	* 10 Line In
3632	* 11 Mic In
3633	*
3634	* Special Case of 00:
3635	*
3636	* OUT_0 Mixed Output
3637	* OUT_1 Reserved
3638	* OUT_2 Reserved
3639	*
3640	* I have no idea what the hell Reserved does, but on an MSI
3641	* CN700T, i have to set it to get 5.1 output - YMMV, bad
3642	* shit may happen.
3643	*
3644	* If other chips use Universal Audio Jack, then this code might be applicable
3645	* to them.
3646	*/
3647
3648	struct vt1618_uaj_item {
3649	unsigned short mask;
3650	unsigned short shift;
3651	const char * const items[4];
3652	};
3653
3654	/* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */
3655
3656	static const struct vt1618_uaj_item vt1618_uaj[3] = {
3657	{
3658	/* speaker jack */
3659	.mask = 0x03,
3660	.shift = 0,
3661	.items = {
3662	"Speaker Out", "DAC Unmixed Out", "Line In", "Mic In"
3663	}
3664	},
3665	{
3666	/* line jack */
3667	.mask = 0x0c,
3668	.shift = 2,
3669	.items = {
3670	"Surround Out", "DAC Unmixed Out", "Line In", "Mic In"
3671	}
3672	},
3673	{
3674	/* mic jack */
3675	.mask = 0x30,
3676	.shift = 4,
3677	.items = {
3678	"Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In"
3679	},
3680	},
3681	};
3682
3683	static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol,
3684	struct snd_ctl_elem_info *uinfo)
3685	{
3686	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 4,
3687	names: vt1618_uaj[kcontrol->private_value].items);
3688	}
3689
3690	/* All of the vt1618 Universal Audio Jack twiddlers are on
3691	* Vendor Defined Register 0x60, page 0. The bits, and thus
3692	* the mask, are the only thing that changes
3693	*/
3694	static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol,
3695	struct snd_ctl_elem_value *ucontrol)
3696	{
3697	unsigned short datpag, uaj;
3698	struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol);
3699
3700	guard(mutex)(T: &pac97->page_mutex);
3701
3702	datpag = snd_ac97_read(ac97: pac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
3703	snd_ac97_update_bits(ac97: pac97, AC97_INT_PAGING, AC97_PAGE_MASK, value: 0);
3704
3705	uaj = snd_ac97_read(ac97: pac97, reg: 0x60) &
3706	vt1618_uaj[kcontrol->private_value].mask;
3707
3708	snd_ac97_update_bits(ac97: pac97, AC97_INT_PAGING, AC97_PAGE_MASK, value: datpag);
3709
3710	ucontrol->value.enumerated.item[0] = uaj >>
3711	vt1618_uaj[kcontrol->private_value].shift;
3712
3713	return 0;
3714	}
3715
3716	static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol,
3717	struct snd_ctl_elem_value *ucontrol)
3718	{
3719	return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), reg: 0x60,
3720	mask: vt1618_uaj[kcontrol->private_value].mask,
3721	value: ucontrol->value.enumerated.item[0]<<
3722	vt1618_uaj[kcontrol->private_value].shift,
3723	page: 0);
3724	}
3725
3726	/* config aux in jack - not found on 3 jack motherboards or soundcards */
3727
3728	static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol,
3729	struct snd_ctl_elem_info *uinfo)
3730	{
3731	static const char * const txt_aux[] = {"Aux In", "Back Surr Out"};
3732
3733	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: txt_aux);
3734	}
3735
3736	static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol,
3737	struct snd_ctl_elem_value *ucontrol)
3738	{
3739	ucontrol->value.enumerated.item[0] =
3740	(snd_ac97_read(snd_kcontrol_chip(kcontrol), reg: 0x5c) & 0x0008)>>3;
3741	return 0;
3742	}
3743
3744	static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol,
3745	struct snd_ctl_elem_value *ucontrol)
3746	{
3747	/* toggle surround rear dac power */
3748
3749	snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), reg: 0x5c, mask: 0x0008,
3750	value: ucontrol->value.enumerated.item[0] << 3);
3751
3752	/* toggle aux in surround rear out jack */
3753
3754	return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), reg: 0x76, mask: 0x0008,
3755	value: ucontrol->value.enumerated.item[0] << 3);
3756	}
3757
3758	static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
3759	AC97_SINGLE("Exchange Center/LFE", 0x5a, 8, 1, 0),
3760	AC97_SINGLE("DC Offset", 0x5a, 10, 1, 0),
3761	AC97_SINGLE("Soft Mute", 0x5c, 0, 1, 1),
3762	AC97_SINGLE("Headphone Amp", 0x5c, 5, 1, 1),
3763	AC97_DOUBLE("Back Surr Volume", 0x5e, 8, 0, 31, 1),
3764	AC97_SINGLE("Back Surr Switch", 0x5e, 15, 1, 1),
3765	{
3766	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3767	.name = "Speaker Jack Mode",
3768	.info = snd_ac97_vt1618_UAJ_info,
3769	.get = snd_ac97_vt1618_UAJ_get,
3770	.put = snd_ac97_vt1618_UAJ_put,
3771	.private_value = 0
3772	},
3773	{
3774	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3775	.name = "Line Jack Mode",
3776	.info = snd_ac97_vt1618_UAJ_info,
3777	.get = snd_ac97_vt1618_UAJ_get,
3778	.put = snd_ac97_vt1618_UAJ_put,
3779	.private_value = 1
3780	},
3781	{
3782	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3783	.name = "Mic Jack Mode",
3784	.info = snd_ac97_vt1618_UAJ_info,
3785	.get = snd_ac97_vt1618_UAJ_get,
3786	.put = snd_ac97_vt1618_UAJ_put,
3787	.private_value = 2
3788	},
3789	{
3790	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3791	.name = "Aux Jack Mode",
3792	.info = snd_ac97_vt1618_aux_info,
3793	.get = snd_ac97_vt1618_aux_get,
3794	.put = snd_ac97_vt1618_aux_put,
3795	}
3796	};
3797
3798	static int patch_vt1618(struct snd_ac97 *ac97)
3799	{
3800	return patch_build_controls(ac97, controls: snd_ac97_controls_vt1618,
3801	ARRAY_SIZE(snd_ac97_controls_vt1618));
3802	}
3803
3804	/*
3805	*/
3806	static void it2646_update_jacks(struct snd_ac97 *ac97)
3807	{
3808	/* shared Line-In / Surround Out */
3809	snd_ac97_update_bits(ac97, reg: 0x76, mask: 1 << 9,
3810	value: is_shared_surrout(ac97) ? (1<<9) : 0);
3811	/* shared Mic / Center/LFE Out */
3812	snd_ac97_update_bits(ac97, reg: 0x76, mask: 1 << 10,
3813	value: is_shared_clfeout(ac97) ? (1<<10) : 0);
3814	}
3815
3816	static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
3817	AC97_SURROUND_JACK_MODE_CTL,
3818	AC97_CHANNEL_MODE_CTL,
3819	};
3820
3821	static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
3822	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
3823	AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
3824	AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
3825	};
3826
3827	static int patch_it2646_specific(struct snd_ac97 * ac97)
3828	{
3829	int err;
3830	err = patch_build_controls(ac97, controls: snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646));
3831	if (err < 0)
3832	return err;
3833	err = patch_build_controls(ac97, controls: snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646));
3834	if (err < 0)
3835	return err;
3836	return 0;
3837	}
3838
3839	static const struct snd_ac97_build_ops patch_it2646_ops = {
3840	.build_specific = patch_it2646_specific,
3841	.update_jacks = it2646_update_jacks
3842	};
3843
3844	static int patch_it2646(struct snd_ac97 * ac97)
3845	{
3846	ac97->build_ops = &patch_it2646_ops;
3847	/* full DAC volume */
3848	snd_ac97_write_cache(ac97, reg: 0x5E, value: 0x0808);
3849	snd_ac97_write_cache(ac97, reg: 0x7A, value: 0x0808);
3850	return 0;
3851	}
3852
3853	/*
3854	* Si3036 codec
3855	*/
3856
3857	#define AC97_SI3036_CHIP_ID 0x5a
3858	#define AC97_SI3036_LINE_CFG 0x5c
3859
3860	static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
3861	AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
3862	};
3863
3864	static int patch_si3036_specific(struct snd_ac97 * ac97)
3865	{
3866	int idx, err;
3867	for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++) {
3868	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ctl_new1(kcontrolnew: &snd_ac97_controls_si3036[idx], private_data: ac97));
3869	if (err < 0)
3870	return err;
3871	}
3872	return 0;
3873	}
3874
3875	static const struct snd_ac97_build_ops patch_si3036_ops = {
3876	.build_specific = patch_si3036_specific,
3877	};
3878
3879	static int mpatch_si3036(struct snd_ac97 * ac97)
3880	{
3881	ac97->build_ops = &patch_si3036_ops;
3882	snd_ac97_write_cache(ac97, reg: 0x5c, value: 0xf210 );
3883	snd_ac97_write_cache(ac97, reg: 0x68, value: 0);
3884	return 0;
3885	}
3886
3887	/*
3888	* LM 4550 Codec
3889	*
3890	* We use a static resolution table since LM4550 codec cannot be
3891	* properly autoprobed to determine the resolution via
3892	* check_volume_resolution().
3893	*/
3894
3895	static const struct snd_ac97_res_table lm4550_restbl[] = {
3896	{ AC97_MASTER, 0x1f1f },
3897	{ AC97_HEADPHONE, 0x1f1f },
3898	{ AC97_MASTER_MONO, 0x001f },
3899	{ AC97_PC_BEEP, 0x001f }, /* LSB is ignored */
3900	{ AC97_PHONE, 0x001f },
3901	{ AC97_MIC, 0x001f },
3902	{ AC97_LINE, 0x1f1f },
3903	{ AC97_CD, 0x1f1f },
3904	{ AC97_VIDEO, 0x1f1f },
3905	{ AC97_AUX, 0x1f1f },
3906	{ AC97_PCM, 0x1f1f },
3907	{ AC97_REC_GAIN, 0x0f0f },
3908	{ } /* terminator */
3909	};
3910
3911	static int patch_lm4550(struct snd_ac97 *ac97)
3912	{
3913	ac97->res_table = lm4550_restbl;
3914	return 0;
3915	}
3916