xref: /linux/sound/pci/ac97/ac97_patch.c (revision 79790b6818e96c58fe2bffee1b418c16e64e7b80)
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 
patch_build_controls(struct snd_ac97 * ac97,const struct snd_kcontrol_new * controls,int count)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(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97));
34 		if (err < 0)
35 			return err;
36 	}
37 	return 0;
38 }
39 
40 /* replace with a new TLV */
reset_tlv(struct snd_ac97 * ac97,const char * name,const unsigned int * 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(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 */
ac97_update_bits_page(struct snd_ac97 * ac97,unsigned short reg,unsigned short mask,unsigned short value,unsigned short 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 	mutex_lock(&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, page);
60 	ret = snd_ac97_update_bits(ac97, reg, mask, value);
61 	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
62 	mutex_unlock(&ac97->page_mutex); /* unlock paging */
63 	return ret;
64 }
65 
66 /*
67  * shared line-in/mic controls
68  */
ac97_surround_jack_mode_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)69 static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
70 {
71 	static const char * const texts[] = { "Shared", "Independent" };
72 
73 	return snd_ctl_enum_info(uinfo, 1, 2, texts);
74 }
75 
ac97_surround_jack_mode_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)76 static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
77 {
78 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
79 
80 	ucontrol->value.enumerated.item[0] = ac97->indep_surround;
81 	return 0;
82 }
83 
ac97_surround_jack_mode_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)84 static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
85 {
86 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
87 	unsigned char indep = !!ucontrol->value.enumerated.item[0];
88 
89 	if (indep != ac97->indep_surround) {
90 		ac97->indep_surround = indep;
91 		if (ac97->build_ops->update_jacks)
92 			ac97->build_ops->update_jacks(ac97);
93 		return 1;
94 	}
95 	return 0;
96 }
97 
ac97_channel_mode_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)98 static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
99 {
100 	static const char * const texts[] = { "2ch", "4ch", "6ch", "8ch" };
101 
102 	return snd_ctl_enum_info(uinfo, 1, kcontrol->private_value, texts);
103 }
104 
ac97_channel_mode_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)105 static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
106 {
107 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
108 
109 	ucontrol->value.enumerated.item[0] = ac97->channel_mode;
110 	return 0;
111 }
112 
ac97_channel_mode_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)113 static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
114 {
115 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
116 	unsigned char mode = ucontrol->value.enumerated.item[0];
117 
118 	if (mode >= kcontrol->private_value)
119 		return -EINVAL;
120 
121 	if (mode != ac97->channel_mode) {
122 		ac97->channel_mode = mode;
123 		if (ac97->build_ops->update_jacks)
124 			ac97->build_ops->update_jacks(ac97);
125 		return 1;
126 	}
127 	return 0;
128 }
129 
130 #define AC97_SURROUND_JACK_MODE_CTL \
131 	{ \
132 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER, \
133 		.name	= "Surround Jack Mode", \
134 		.info = ac97_surround_jack_mode_info, \
135 		.get = ac97_surround_jack_mode_get, \
136 		.put = ac97_surround_jack_mode_put, \
137 	}
138 /* 6ch */
139 #define AC97_CHANNEL_MODE_CTL \
140 	{ \
141 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER, \
142 		.name	= "Channel Mode", \
143 		.info = ac97_channel_mode_info, \
144 		.get = ac97_channel_mode_get, \
145 		.put = ac97_channel_mode_put, \
146 		.private_value = 3, \
147 	}
148 /* 4ch */
149 #define AC97_CHANNEL_MODE_4CH_CTL \
150 	{ \
151 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER, \
152 		.name	= "Channel Mode", \
153 		.info = ac97_channel_mode_info, \
154 		.get = ac97_channel_mode_get, \
155 		.put = ac97_channel_mode_put, \
156 		.private_value = 2, \
157 	}
158 /* 8ch */
159 #define AC97_CHANNEL_MODE_8CH_CTL \
160 	{ \
161 		.iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
162 		.name   = "Channel Mode", \
163 		.info = ac97_channel_mode_info, \
164 		.get = ac97_channel_mode_get, \
165 		.put = ac97_channel_mode_put, \
166 		.private_value = 4, \
167 	}
168 
is_surround_on(struct snd_ac97 * ac97)169 static inline int is_surround_on(struct snd_ac97 *ac97)
170 {
171 	return ac97->channel_mode >= 1;
172 }
173 
is_clfe_on(struct snd_ac97 * ac97)174 static inline int is_clfe_on(struct snd_ac97 *ac97)
175 {
176 	return ac97->channel_mode >= 2;
177 }
178 
179 /* system has shared jacks with surround out enabled */
is_shared_surrout(struct snd_ac97 * ac97)180 static inline int is_shared_surrout(struct snd_ac97 *ac97)
181 {
182 	return !ac97->indep_surround && is_surround_on(ac97);
183 }
184 
185 /* system has shared jacks with center/lfe out enabled */
is_shared_clfeout(struct snd_ac97 * ac97)186 static inline int is_shared_clfeout(struct snd_ac97 *ac97)
187 {
188 	return !ac97->indep_surround && is_clfe_on(ac97);
189 }
190 
191 /* system has shared jacks with line in enabled */
is_shared_linein(struct snd_ac97 * ac97)192 static inline int is_shared_linein(struct snd_ac97 *ac97)
193 {
194 	return !ac97->indep_surround && !is_surround_on(ac97);
195 }
196 
197 /* system has shared jacks with mic in enabled */
is_shared_micin(struct snd_ac97 * ac97)198 static inline int is_shared_micin(struct snd_ac97 *ac97)
199 {
200 	return !ac97->indep_surround && !is_clfe_on(ac97);
201 }
202 
alc850_is_aux_back_surround(struct snd_ac97 * ac97)203 static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97)
204 {
205 	return is_surround_on(ac97);
206 }
207 
208 /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
209 /* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
210 
211 /* It is possible to indicate to the Yamaha YMF7x3 the type of
212    speakers being used. */
213 
snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)214 static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
215 					struct snd_ctl_elem_info *uinfo)
216 {
217 	static const char * const texts[3] = {
218 		"Standard", "Small", "Smaller"
219 	};
220 
221 	return snd_ctl_enum_info(uinfo, 1, 3, texts);
222 }
223 
snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)224 static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
225 				       struct snd_ctl_elem_value *ucontrol)
226 {
227 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
228 	unsigned short val;
229 
230 	val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
231 	val = (val >> 10) & 3;
232 	if (val > 0)    /* 0 = invalid */
233 		val--;
234 	ucontrol->value.enumerated.item[0] = val;
235 	return 0;
236 }
237 
snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)238 static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
239 				       struct snd_ctl_elem_value *ucontrol)
240 {
241 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
242 	unsigned short val;
243 
244 	if (ucontrol->value.enumerated.item[0] > 2)
245 		return -EINVAL;
246 	val = (ucontrol->value.enumerated.item[0] + 1) << 10;
247 	return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, val);
248 }
249 
250 static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
251 {
252 	.iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
253 	.name   = "3D Control - Speaker",
254 	.info   = snd_ac97_ymf7x3_info_speaker,
255 	.get    = snd_ac97_ymf7x3_get_speaker,
256 	.put    = snd_ac97_ymf7x3_put_speaker,
257 };
258 
259 /* It is possible to indicate to the Yamaha YMF7x3 the source to
260    direct to the S/PDIF output. */
snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)261 static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
262 					     struct snd_ctl_elem_info *uinfo)
263 {
264 	static const char * const texts[2] = { "AC-Link", "A/D Converter" };
265 
266 	return snd_ctl_enum_info(uinfo, 1, 2, texts);
267 }
268 
snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)269 static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
270 					    struct snd_ctl_elem_value *ucontrol)
271 {
272 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
273 	unsigned short val;
274 
275 	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
276 	ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
277 	return 0;
278 }
279 
snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)280 static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
281 					    struct snd_ctl_elem_value *ucontrol)
282 {
283 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
284 	unsigned short val;
285 
286 	if (ucontrol->value.enumerated.item[0] > 1)
287 		return -EINVAL;
288 	val = ucontrol->value.enumerated.item[0] << 1;
289 	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
290 }
291 
patch_yamaha_ymf7x3_3d(struct snd_ac97 * ac97)292 static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
293 {
294 	struct snd_kcontrol *kctl;
295 	int err;
296 
297 	kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
298 	err = snd_ctl_add(ac97->bus->card, kctl);
299 	if (err < 0)
300 		return err;
301 	strcpy(kctl->id.name, "3D Control - Wide");
302 	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
303 	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
304 	err = snd_ctl_add(ac97->bus->card,
305 			  snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
306 					ac97));
307 	if (err < 0)
308 		return err;
309 	snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
310 	return 0;
311 }
312 
313 static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
314 {
315 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
316 		    AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
317 	{
318 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
319 		.name	= SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
320 		.info	= snd_ac97_ymf7x3_spdif_source_info,
321 		.get	= snd_ac97_ymf7x3_spdif_source_get,
322 		.put	= snd_ac97_ymf7x3_spdif_source_put,
323 	},
324 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
325 		    AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
326 };
327 
patch_yamaha_ymf743_build_spdif(struct snd_ac97 * ac97)328 static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
329 {
330 	int err;
331 
332 	err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
333 	if (err < 0)
334 		return err;
335 	err = patch_build_controls(ac97,
336 				   snd_ac97_yamaha_ymf743_controls_spdif, 3);
337 	if (err < 0)
338 		return err;
339 	/* set default PCM S/PDIF params */
340 	/* PCM audio,no copyright,no preemphasis,PCM coder,original */
341 	snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, 0xa201);
342 	return 0;
343 }
344 
345 static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
346 	.build_spdif	= patch_yamaha_ymf743_build_spdif,
347 	.build_3d	= patch_yamaha_ymf7x3_3d,
348 };
349 
patch_yamaha_ymf743(struct snd_ac97 * ac97)350 static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
351 {
352 	ac97->build_ops = &patch_yamaha_ymf743_ops;
353 	ac97->caps |= AC97_BC_BASS_TREBLE;
354 	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
355 	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
356 	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
357 	return 0;
358 }
359 
360 /* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
361    The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
362    By default, no output pin is selected, and the S/PDIF signal is not output.
363    There is also a bit to mute S/PDIF output in a vendor-specific register. */
snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)364 static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
365 {
366 	static const char * const texts[3] = { "Disabled", "Pin 43", "Pin 48" };
367 
368 	return snd_ctl_enum_info(uinfo, 1, 3, texts);
369 }
370 
snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)371 static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
372 {
373 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
374 	unsigned short val;
375 
376 	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
377 	ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
378 	return 0;
379 }
380 
snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)381 static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
382 {
383 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
384 	unsigned short val;
385 
386 	if (ucontrol->value.enumerated.item[0] > 2)
387 		return -EINVAL;
388 	val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
389 	      (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
390 	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0028, val);
391 	/* The following can be used to direct S/PDIF output to pin 47 (EAPD).
392 	   snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
393 }
394 
395 static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
396 	{
397 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
398 		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
399 		.info	= snd_ac97_ymf7x3_spdif_source_info,
400 		.get	= snd_ac97_ymf7x3_spdif_source_get,
401 		.put	= snd_ac97_ymf7x3_spdif_source_put,
402 	},
403 	{
404 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
405 		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
406 		.info	= snd_ac97_ymf753_spdif_output_pin_info,
407 		.get	= snd_ac97_ymf753_spdif_output_pin_get,
408 		.put	= snd_ac97_ymf753_spdif_output_pin_put,
409 	},
410 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
411 		    AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
412 };
413 
patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)414 static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
415 {
416 	int err;
417 
418 	err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif));
419 	if (err < 0)
420 		return err;
421 	return 0;
422 }
423 
424 static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
425 	.build_3d	= patch_yamaha_ymf7x3_3d,
426 	.build_post_spdif = patch_yamaha_ymf753_post_spdif
427 };
428 
patch_yamaha_ymf753(struct snd_ac97 * ac97)429 static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
430 {
431 	/* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
432 	   This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
433 	   The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
434 	   The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
435 	   By default, no output pin is selected, and the S/PDIF signal is not output.
436 	   There is also a bit to mute S/PDIF output in a vendor-specific register.
437 	*/
438 	ac97->build_ops = &patch_yamaha_ymf753_ops;
439 	ac97->caps |= AC97_BC_BASS_TREBLE;
440 	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
441 	return 0;
442 }
443 
444 /*
445  * May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
446  *  removed broken wolfson00 patch.
447  *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
448  */
449 
450 static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
451 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
452 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
453 };
454 
patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)455 static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
456 {
457 	/* This is known to work for the ViewSonic ViewPad 1000
458 	 * Randolph Bentson <bentson@holmsjoen.com>
459 	 * WM9703/9707/9708/9717
460 	 */
461 	int err, i;
462 
463 	for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
464 		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97));
465 		if (err < 0)
466 			return err;
467 	}
468 	snd_ac97_write_cache(ac97,  AC97_WM97XX_FMIXER_VOL, 0x0808);
469 	return 0;
470 }
471 
472 static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
473 	.build_specific = patch_wolfson_wm9703_specific,
474 };
475 
patch_wolfson03(struct snd_ac97 * ac97)476 static int patch_wolfson03(struct snd_ac97 * ac97)
477 {
478 	ac97->build_ops = &patch_wolfson_wm9703_ops;
479 	return 0;
480 }
481 
482 static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
483 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
484 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
485 AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
486 AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
487 AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
488 AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
489 };
490 
patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)491 static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
492 {
493 	int err, i;
494 	for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
495 		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97));
496 		if (err < 0)
497 			return err;
498 	}
499 	/* patch for DVD noise */
500 	snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
501 	return 0;
502 }
503 
504 static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
505 	.build_specific = patch_wolfson_wm9704_specific,
506 };
507 
patch_wolfson04(struct snd_ac97 * ac97)508 static int patch_wolfson04(struct snd_ac97 * ac97)
509 {
510 	/* WM9704M/9704Q */
511 	ac97->build_ops = &patch_wolfson_wm9704_ops;
512 	return 0;
513 }
514 
patch_wolfson05(struct snd_ac97 * ac97)515 static int patch_wolfson05(struct snd_ac97 * ac97)
516 {
517 	/* WM9705, WM9710 */
518 	ac97->build_ops = &patch_wolfson_wm9703_ops;
519 #ifdef CONFIG_TOUCHSCREEN_WM9705
520 	/* WM9705 touchscreen uses AUX and VIDEO for touch */
521 	ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
522 #endif
523 	return 0;
524 }
525 
526 static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
527 static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
528 static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
529 static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
530 static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
531 static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
532 static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
533 static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
534 static const char* wm9711_rec_sel[] =
535 	{"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
536 static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
537 
538 static const struct ac97_enum wm9711_enum[] = {
539 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
540 AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
541 AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
542 AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
543 AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
544 AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
545 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
546 AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
547 AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
548 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
549 };
550 
551 static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
552 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
553 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
554 AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
555 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
556 AC97_ENUM("ALC Function", wm9711_enum[0]),
557 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
558 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
559 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
560 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
561 AC97_ENUM("ALC NG Type", wm9711_enum[9]),
562 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
563 
564 AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
565 AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
566 AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
567 AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
568 
569 AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
570 AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
571 AC97_ENUM("Out3 Mux", wm9711_enum[2]),
572 AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
573 AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
574 
575 AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
576 AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
577 AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
578 AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
579 AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
580 AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
581 
582 AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
583 AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
584 AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
585 AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
586 AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
587 AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
588 
589 AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
590 AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
591 
592 AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
593 AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
594 AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
595 
596 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
597 AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
598 AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
599 
600 AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
601 AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
602 AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
603 AC97_ENUM("Capture Select", wm9711_enum[8]),
604 
605 AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
606 AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
607 
608 AC97_ENUM("Bass Control", wm9711_enum[5]),
609 AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
610 AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
611 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
612 
613 AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
614 AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
615 AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
616 AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
617 
618 AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
619 AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
620 AC97_ENUM("Mic Select Source", wm9711_enum[7]),
621 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
622 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
623 AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
624 
625 AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
626 AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
627 AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
628 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
629 };
630 
patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)631 static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
632 {
633 	int err, i;
634 
635 	for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
636 		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97));
637 		if (err < 0)
638 			return err;
639 	}
640 	snd_ac97_write_cache(ac97,  AC97_CODEC_CLASS_REV, 0x0808);
641 	snd_ac97_write_cache(ac97,  AC97_PCI_SVID, 0x0808);
642 	snd_ac97_write_cache(ac97,  AC97_VIDEO, 0x0808);
643 	snd_ac97_write_cache(ac97,  AC97_AUX, 0x0808);
644 	snd_ac97_write_cache(ac97,  AC97_PC_BEEP, 0x0808);
645 	snd_ac97_write_cache(ac97,  AC97_CD, 0x0000);
646 	return 0;
647 }
648 
649 static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
650 	.build_specific = patch_wolfson_wm9711_specific,
651 };
652 
patch_wolfson11(struct snd_ac97 * ac97)653 static int patch_wolfson11(struct snd_ac97 * ac97)
654 {
655 	/* WM9711, WM9712 */
656 	ac97->build_ops = &patch_wolfson_wm9711_ops;
657 
658 	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
659 		AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
660 
661 	return 0;
662 }
663 
664 static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
665 static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
666 static const char* wm9713_rec_src[] =
667 	{"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix",
668 	"Mono Mix", "Zh"};
669 static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
670 static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
671 static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
672 static const char* wm9713_spk_pga[] =
673 	{"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
674 static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
675 static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
676 static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
677 static const char* wm9713_dac_inv[] =
678 	{"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R",
679 	"Headphone Mix Mono", "NC", "Vmid"};
680 static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
681 static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
682 
683 static const struct ac97_enum wm9713_enum[] = {
684 AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
685 AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
686 AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
687 AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
688 AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
689 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
690 AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
691 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
692 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
693 AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
694 AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
695 AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
696 AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
697 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
698 };
699 
700 static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
701 AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
702 AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
703 AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
704 AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
705 
706 AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
707 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
708 AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
709 AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
710 
711 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
712 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
713 AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
714 AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
715 AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
716 AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
717 AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
718 
719 AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
720 AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
721 AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
722 AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
723 
724 AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
725 AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
726 AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
727 AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
728 AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
729 AC97_ENUM("Capture Select", wm9713_enum[3]),
730 
731 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
732 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
733 AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
734 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
735 AC97_ENUM("ALC Function", wm9713_enum[5]),
736 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
737 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
738 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
739 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
740 AC97_ENUM("ALC NG Type", wm9713_enum[13]),
741 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
742 
743 AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
744 AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
745 AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
746 AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
747 AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
748 AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
749 
750 AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
751 AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
752 AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
753 AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
754 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
755 AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
756 
757 AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
758 AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
759 AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
760 AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
761 AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
762 AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
763 
764 AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
765 AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
766 AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
767 AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
768 AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
769 AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
770 
771 AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
772 AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
773 AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
774 AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
775 AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
776 AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
777 
778 AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
779 AC97_ENUM("Master Input Mux", wm9713_enum[7]),
780 AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
781 AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
782 AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
783 
784 AC97_ENUM("Bass Control", wm9713_enum[12]),
785 AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
786 AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
787 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
788 AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
789 AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
790 };
791 
792 static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
793 AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
794 AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
795 AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
796 AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
797 };
798 
patch_wolfson_wm9713_3d(struct snd_ac97 * ac97)799 static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
800 {
801 	int err, i;
802 
803 	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
804 		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97));
805 		if (err < 0)
806 			return err;
807 	}
808 	return 0;
809 }
810 
patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)811 static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
812 {
813 	int err, i;
814 
815 	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
816 		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97));
817 		if (err < 0)
818 			return err;
819 	}
820 	snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
821 	snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
822 	snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
823 	snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
824 	snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
825 	snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
826 	snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
827 	return 0;
828 }
829 
830 #ifdef CONFIG_PM
patch_wolfson_wm9713_suspend(struct snd_ac97 * ac97)831 static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
832 {
833 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
834 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
835 }
836 
patch_wolfson_wm9713_resume(struct snd_ac97 * ac97)837 static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
838 {
839 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
840 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
841 	snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
842 }
843 #endif
844 
845 static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
846 	.build_specific = patch_wolfson_wm9713_specific,
847 	.build_3d = patch_wolfson_wm9713_3d,
848 #ifdef CONFIG_PM
849 	.suspend = patch_wolfson_wm9713_suspend,
850 	.resume = patch_wolfson_wm9713_resume
851 #endif
852 };
853 
patch_wolfson13(struct snd_ac97 * ac97)854 static int patch_wolfson13(struct snd_ac97 * ac97)
855 {
856 	/* WM9713, WM9714 */
857 	ac97->build_ops = &patch_wolfson_wm9713_ops;
858 
859 	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
860 		AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
861 		AC97_HAS_NO_STD_PCM;
862     	ac97->scaps &= ~AC97_SCAP_MODEM;
863 
864 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
865 	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
866 	snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
867 
868 	return 0;
869 }
870 
871 /*
872  * Tritech codec
873  */
patch_tritech_tr28028(struct snd_ac97 * ac97)874 static int patch_tritech_tr28028(struct snd_ac97 * ac97)
875 {
876 	snd_ac97_write_cache(ac97, 0x26, 0x0300);
877 	snd_ac97_write_cache(ac97, 0x26, 0x0000);
878 	snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
879 	snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
880 	return 0;
881 }
882 
883 /*
884  * Sigmatel STAC97xx codecs
885  */
patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)886 static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
887 {
888 	struct snd_kcontrol *kctl;
889 	int err;
890 
891 	err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97));
892 	if (err < 0)
893 		return err;
894 	strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
895 	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
896 	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
897 	return 0;
898 }
899 
patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)900 static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
901 {
902 	struct snd_kcontrol *kctl;
903 	int err;
904 
905 	kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
906 	err = snd_ctl_add(ac97->bus->card, kctl);
907 	if (err < 0)
908 		return err;
909 	strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
910 	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
911 	kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
912 	err = snd_ctl_add(ac97->bus->card, kctl);
913 	if (err < 0)
914 		return err;
915 	strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
916 	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
917 	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
918 	return 0;
919 }
920 
921 static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
922 AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch",
923 		AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
924 
925 /* "Sigmatel " removed due to excessive name length: */
926 static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
927 AC97_SINGLE("Surround Phase Inversion Playback Switch",
928 		AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
929 
930 static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
931 AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
932 AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
933 };
934 
patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)935 static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
936 {
937 	int err;
938 
939 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
940 	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1)) {
941 		err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1);
942 		if (err < 0)
943 			return err;
944 	}
945 	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0)) {
946 		err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1);
947 		if (err < 0)
948 			return err;
949 	}
950 	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2)) {
951 		err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1);
952 		if (err < 0)
953 			return err;
954 	}
955 	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3)) {
956 		err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1);
957 		if (err < 0)
958 			return err;
959 	}
960 	return 0;
961 }
962 
963 static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
964 	.build_3d	= patch_sigmatel_stac9700_3d,
965 	.build_specific	= patch_sigmatel_stac97xx_specific
966 };
967 
patch_sigmatel_stac9700(struct snd_ac97 * ac97)968 static int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
969 {
970 	ac97->build_ops = &patch_sigmatel_stac9700_ops;
971 	return 0;
972 }
973 
snd_ac97_stac9708_put_bias(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)974 static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
975 {
976 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
977 	int err;
978 
979 	mutex_lock(&ac97->page_mutex);
980 	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
981 	err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
982 				   (ucontrol->value.integer.value[0] & 1) << 4);
983 	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
984 	mutex_unlock(&ac97->page_mutex);
985 	return err;
986 }
987 
988 static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
989 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
990 	.name = "Sigmatel Output Bias Switch",
991 	.info = snd_ac97_info_volsw,
992 	.get = snd_ac97_get_volsw,
993 	.put = snd_ac97_stac9708_put_bias,
994 	.private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
995 };
996 
patch_sigmatel_stac9708_specific(struct snd_ac97 * ac97)997 static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
998 {
999 	int err;
1000 
1001 	/* the register bit is writable, but the function is not implemented: */
1002 	snd_ac97_remove_ctl(ac97, "PCM Out Path & Mute", NULL);
1003 
1004 	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
1005 	err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1);
1006 	if (err < 0)
1007 		return err;
1008 	return patch_sigmatel_stac97xx_specific(ac97);
1009 }
1010 
1011 static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
1012 	.build_3d	= patch_sigmatel_stac9708_3d,
1013 	.build_specific	= patch_sigmatel_stac9708_specific
1014 };
1015 
patch_sigmatel_stac9708(struct snd_ac97 * ac97)1016 static int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
1017 {
1018 	unsigned int codec72, codec6c;
1019 
1020 	ac97->build_ops = &patch_sigmatel_stac9708_ops;
1021 	ac97->caps |= 0x10;	/* HP (sigmatel surround) support */
1022 
1023 	codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
1024 	codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
1025 
1026 	if ((codec72==0) && (codec6c==0)) {
1027 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1028 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
1029 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1030 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
1031 	} else if ((codec72==0x8000) && (codec6c==0)) {
1032 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1033 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
1034 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
1035 	} else if ((codec72==0x8000) && (codec6c==0x0080)) {
1036 		/* nothing */
1037 	}
1038 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1039 	return 0;
1040 }
1041 
patch_sigmatel_stac9721(struct snd_ac97 * ac97)1042 static int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
1043 {
1044 	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1045 	if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
1046 		// patch for SigmaTel
1047 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1048 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
1049 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1050 		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1051 	}
1052 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1053 	return 0;
1054 }
1055 
patch_sigmatel_stac9744(struct snd_ac97 * ac97)1056 static int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
1057 {
1058 	// patch for SigmaTel
1059 	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1060 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1061 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000);	/* is this correct? --jk */
1062 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1063 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1064 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1065 	return 0;
1066 }
1067 
patch_sigmatel_stac9756(struct snd_ac97 * ac97)1068 static int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1069 {
1070 	// patch for SigmaTel
1071 	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1072 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1073 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000);	/* is this correct? --jk */
1074 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1075 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1076 	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1077 	return 0;
1078 }
1079 
snd_ac97_stac9758_output_jack_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1080 static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1081 {
1082 	static const char * const texts[5] = {
1083 		"Input/Disabled", "Front Output",
1084 		"Rear Output", "Center/LFE Output", "Mixer Output" };
1085 
1086 	return snd_ctl_enum_info(uinfo, 1, 5, texts);
1087 }
1088 
snd_ac97_stac9758_output_jack_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1089 static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1090 {
1091 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1092 	int shift = kcontrol->private_value;
1093 	unsigned short val;
1094 
1095 	val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1096 	if (!(val & 4))
1097 		ucontrol->value.enumerated.item[0] = 0;
1098 	else
1099 		ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1100 	return 0;
1101 }
1102 
snd_ac97_stac9758_output_jack_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1103 static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1104 {
1105 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1106 	int shift = kcontrol->private_value;
1107 	unsigned short val;
1108 
1109 	if (ucontrol->value.enumerated.item[0] > 4)
1110 		return -EINVAL;
1111 	if (ucontrol->value.enumerated.item[0] == 0)
1112 		val = 0;
1113 	else
1114 		val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1115 	return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1116 				     7 << shift, val << shift, 0);
1117 }
1118 
snd_ac97_stac9758_input_jack_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1119 static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1120 {
1121 	static const char * const texts[7] = {
1122 		"Mic2 Jack", "Mic1 Jack", "Line In Jack",
1123 		"Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1124 
1125 	return snd_ctl_enum_info(uinfo, 1, 7, texts);
1126 }
1127 
snd_ac97_stac9758_input_jack_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1128 static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1129 {
1130 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1131 	int shift = kcontrol->private_value;
1132 	unsigned short val;
1133 
1134 	val = ac97->regs[AC97_SIGMATEL_INSEL];
1135 	ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1136 	return 0;
1137 }
1138 
snd_ac97_stac9758_input_jack_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1139 static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1140 {
1141 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1142 	int shift = kcontrol->private_value;
1143 
1144 	return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
1145 				     ucontrol->value.enumerated.item[0] << shift, 0);
1146 }
1147 
snd_ac97_stac9758_phonesel_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1148 static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1149 {
1150 	static const char * const texts[3] = {
1151 		"None", "Front Jack", "Rear Jack"
1152 	};
1153 
1154 	return snd_ctl_enum_info(uinfo, 1, 3, texts);
1155 }
1156 
snd_ac97_stac9758_phonesel_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1157 static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1158 {
1159 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1160 
1161 	ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1162 	return 0;
1163 }
1164 
snd_ac97_stac9758_phonesel_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1165 static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1166 {
1167 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1168 
1169 	return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
1170 				     ucontrol->value.enumerated.item[0], 0);
1171 }
1172 
1173 #define STAC9758_OUTPUT_JACK(xname, shift) \
1174 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1175 	.info = snd_ac97_stac9758_output_jack_info, \
1176 	.get = snd_ac97_stac9758_output_jack_get, \
1177 	.put = snd_ac97_stac9758_output_jack_put, \
1178 	.private_value = shift }
1179 #define STAC9758_INPUT_JACK(xname, shift) \
1180 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1181 	.info = snd_ac97_stac9758_input_jack_info, \
1182 	.get = snd_ac97_stac9758_input_jack_get, \
1183 	.put = snd_ac97_stac9758_input_jack_put, \
1184 	.private_value = shift }
1185 static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1186 	STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1187 	STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1188 	STAC9758_OUTPUT_JACK("Front Jack", 7),
1189 	STAC9758_OUTPUT_JACK("Rear Jack", 10),
1190 	STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1191 	STAC9758_INPUT_JACK("Mic Input Source", 0),
1192 	STAC9758_INPUT_JACK("Line Input Source", 8),
1193 	{
1194 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1195 		.name = "Headphone Amp",
1196 		.info = snd_ac97_stac9758_phonesel_info,
1197 		.get = snd_ac97_stac9758_phonesel_get,
1198 		.put = snd_ac97_stac9758_phonesel_put
1199 	},
1200 	AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1201 	AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1202 };
1203 
patch_sigmatel_stac9758_specific(struct snd_ac97 * ac97)1204 static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1205 {
1206 	int err;
1207 
1208 	err = patch_sigmatel_stac97xx_specific(ac97);
1209 	if (err < 0)
1210 		return err;
1211 	err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
1212 				   ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1213 	if (err < 0)
1214 		return err;
1215 	/* DAC-A direct */
1216 	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
1217 	/* DAC-A to Mix = PCM */
1218 	/* DAC-B direct = Surround */
1219 	/* DAC-B to Mix */
1220 	snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
1221 	/* DAC-C direct = Center/LFE */
1222 
1223 	return 0;
1224 }
1225 
1226 static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1227 	.build_3d	= patch_sigmatel_stac9700_3d,
1228 	.build_specific	= patch_sigmatel_stac9758_specific
1229 };
1230 
patch_sigmatel_stac9758(struct snd_ac97 * ac97)1231 static int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1232 {
1233 	static const unsigned short regs[4] = {
1234 		AC97_SIGMATEL_OUTSEL,
1235 		AC97_SIGMATEL_IOMISC,
1236 		AC97_SIGMATEL_INSEL,
1237 		AC97_SIGMATEL_VARIOUS
1238 	};
1239 	static const unsigned short def_regs[4] = {
1240 		/* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1241 		/* IOMISC */ 0x2001,
1242 		/* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1243 		/* VARIOUS */ 0x0040
1244 	};
1245 	static const unsigned short m675_regs[4] = {
1246 		/* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1247 		/* IOMISC */ 0x2102, /* HP amp on */
1248 		/* INSEL */ 0x0203, /* LI:LI, MI:FR */
1249 		/* VARIOUS */ 0x0041 /* stereo mic */
1250 	};
1251 	const unsigned short *pregs = def_regs;
1252 	int i;
1253 
1254 	/* Gateway M675 notebook */
1255 	if (ac97->pci &&
1256 	    ac97->subsystem_vendor == 0x107b &&
1257 	    ac97->subsystem_device == 0x0601)
1258 	    	pregs = m675_regs;
1259 
1260 	// patch for SigmaTel
1261 	ac97->build_ops = &patch_sigmatel_stac9758_ops;
1262 	/* FIXME: assume only page 0 for writing cache */
1263 	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1264 	for (i = 0; i < 4; i++)
1265 		snd_ac97_write_cache(ac97, regs[i], pregs[i]);
1266 
1267 	ac97->flags |= AC97_STEREO_MUTES;
1268 	return 0;
1269 }
1270 
1271 /*
1272  * Cirrus Logic CS42xx codecs
1273  */
1274 static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1275 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1276 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1277 };
1278 
patch_cirrus_build_spdif(struct snd_ac97 * ac97)1279 static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1280 {
1281 	int err;
1282 
1283 	/* con mask, pro mask, default */
1284 	err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
1285 	if (err < 0)
1286 		return err;
1287 	/* switch, spsa */
1288 	err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1);
1289 	if (err < 0)
1290 		return err;
1291 	switch (ac97->id & AC97_ID_CS_MASK) {
1292 	case AC97_ID_CS4205:
1293 		err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1);
1294 		if (err < 0)
1295 			return err;
1296 		break;
1297 	}
1298 	/* set default PCM S/PDIF params */
1299 	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1300 	snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
1301 	return 0;
1302 }
1303 
1304 static const struct snd_ac97_build_ops patch_cirrus_ops = {
1305 	.build_spdif = patch_cirrus_build_spdif
1306 };
1307 
patch_cirrus_spdif(struct snd_ac97 * ac97)1308 static int patch_cirrus_spdif(struct snd_ac97 * ac97)
1309 {
1310 	/* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1311 	   WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
1312 	   - sp/dif EA ID is not set, but sp/dif is always present.
1313 	   - enable/disable is spdif register bit 15.
1314 	   - sp/dif control register is 0x68.  differs from AC97:
1315 	   - valid is bit 14 (vs 15)
1316 	   - no DRS
1317 	   - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1318 	   - sp/dif ssource select is in 0x5e bits 0,1.
1319 	*/
1320 
1321 	ac97->build_ops = &patch_cirrus_ops;
1322 	ac97->flags |= AC97_CS_SPDIF;
1323 	ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1324         ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
1325 	snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
1326 	return 0;
1327 }
1328 
patch_cirrus_cs4299(struct snd_ac97 * ac97)1329 static int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1330 {
1331 	/* force the detection of PC Beep */
1332 	ac97->flags |= AC97_HAS_PC_BEEP;
1333 
1334 	return patch_cirrus_spdif(ac97);
1335 }
1336 
1337 /*
1338  * Conexant codecs
1339  */
1340 static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1341 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1342 };
1343 
patch_conexant_build_spdif(struct snd_ac97 * ac97)1344 static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1345 {
1346 	int err;
1347 
1348 	/* con mask, pro mask, default */
1349 	err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
1350 	if (err < 0)
1351 		return err;
1352 	/* switch */
1353 	err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1);
1354 	if (err < 0)
1355 		return err;
1356 	/* set default PCM S/PDIF params */
1357 	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1358 	snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1359 			     snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1360 	return 0;
1361 }
1362 
1363 static const struct snd_ac97_build_ops patch_conexant_ops = {
1364 	.build_spdif = patch_conexant_build_spdif
1365 };
1366 
patch_conexant(struct snd_ac97 * ac97)1367 static int patch_conexant(struct snd_ac97 * ac97)
1368 {
1369 	ac97->build_ops = &patch_conexant_ops;
1370 	ac97->flags |= AC97_CX_SPDIF;
1371         ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
1372 	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1373 	return 0;
1374 }
1375 
patch_cx20551(struct snd_ac97 * ac97)1376 static int patch_cx20551(struct snd_ac97 *ac97)
1377 {
1378 	snd_ac97_update_bits(ac97, 0x5c, 0x01, 0x01);
1379 	return 0;
1380 }
1381 
1382 /*
1383  * Analog Devices AD18xx, AD19xx codecs
1384  */
1385 #ifdef CONFIG_PM
ad18xx_resume(struct snd_ac97 * ac97)1386 static void ad18xx_resume(struct snd_ac97 *ac97)
1387 {
1388 	static const unsigned short setup_regs[] = {
1389 		AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1390 	};
1391 	int i, codec;
1392 
1393 	for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1394 		unsigned short reg = setup_regs[i];
1395 		if (test_bit(reg, ac97->reg_accessed)) {
1396 			snd_ac97_write(ac97, reg, ac97->regs[reg]);
1397 			snd_ac97_read(ac97, reg);
1398 		}
1399 	}
1400 
1401 	if (! (ac97->flags & AC97_AD_MULTI))
1402 		/* normal restore */
1403 		snd_ac97_restore_status(ac97);
1404 	else {
1405 		/* restore the AD18xx codec configurations */
1406 		for (codec = 0; codec < 3; codec++) {
1407 			if (! ac97->spec.ad18xx.id[codec])
1408 				continue;
1409 			/* select single codec */
1410 			snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1411 					     ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1412 			ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1413 		}
1414 		/* select all codecs */
1415 		snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1416 
1417 		/* restore status */
1418 		for (i = 2; i < 0x7c ; i += 2) {
1419 			if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1420 				continue;
1421 			if (test_bit(i, ac97->reg_accessed)) {
1422 				/* handle multi codecs for AD18xx */
1423 				if (i == AC97_PCM) {
1424 					for (codec = 0; codec < 3; codec++) {
1425 						if (! ac97->spec.ad18xx.id[codec])
1426 							continue;
1427 						/* select single codec */
1428 						snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1429 								     ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1430 						/* update PCM bits */
1431 						ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1432 					}
1433 					/* select all codecs */
1434 					snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1435 					continue;
1436 				} else if (i == AC97_AD_TEST ||
1437 					   i == AC97_AD_CODEC_CFG ||
1438 					   i == AC97_AD_SERIAL_CFG)
1439 					continue; /* ignore */
1440 			}
1441 			snd_ac97_write(ac97, i, ac97->regs[i]);
1442 			snd_ac97_read(ac97, i);
1443 		}
1444 	}
1445 
1446 	snd_ac97_restore_iec958(ac97);
1447 }
1448 
ad1888_resume(struct snd_ac97 * ac97)1449 static void ad1888_resume(struct snd_ac97 *ac97)
1450 {
1451 	ad18xx_resume(ac97);
1452 	snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);
1453 }
1454 
1455 #endif
1456 
1457 static const struct snd_ac97_res_table ad1819_restbl[] = {
1458 	{ AC97_PHONE, 0x9f1f },
1459 	{ AC97_MIC, 0x9f1f },
1460 	{ AC97_LINE, 0x9f1f },
1461 	{ AC97_CD, 0x9f1f },
1462 	{ AC97_VIDEO, 0x9f1f },
1463 	{ AC97_AUX, 0x9f1f },
1464 	{ AC97_PCM, 0x9f1f },
1465 	{ } /* terminator */
1466 };
1467 
patch_ad1819(struct snd_ac97 * ac97)1468 static int patch_ad1819(struct snd_ac97 * ac97)
1469 {
1470 	unsigned short scfg;
1471 
1472 	// patch for Analog Devices
1473 	scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1474 	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1475 	ac97->res_table = ad1819_restbl;
1476 	return 0;
1477 }
1478 
patch_ad1881_unchained(struct snd_ac97 * ac97,int idx,unsigned short mask)1479 static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1480 {
1481 	unsigned short val;
1482 
1483 	// test for unchained codec
1484 	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1485 	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);	/* ID0C, ID1C, SDIE = off */
1486 	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1487 	if ((val & 0xff40) != 0x5340)
1488 		return 0;
1489 	ac97->spec.ad18xx.unchained[idx] = mask;
1490 	ac97->spec.ad18xx.id[idx] = val;
1491 	ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1492 	return mask;
1493 }
1494 
patch_ad1881_chained1(struct snd_ac97 * ac97,int idx,unsigned short codec_bits)1495 static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1496 {
1497 	static const int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1498 	unsigned short val;
1499 
1500 	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1501 	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004);	// SDIE
1502 	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1503 	if ((val & 0xff40) != 0x5340)
1504 		return 0;
1505 	if (codec_bits)
1506 		snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1507 	ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1508 	ac97->spec.ad18xx.id[idx] = val;
1509 	ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1510 	return 1;
1511 }
1512 
patch_ad1881_chained(struct snd_ac97 * ac97,int unchained_idx,int cidx1,int cidx2)1513 static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1514 {
1515 	// already detected?
1516 	if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1517 		cidx1 = -1;
1518 	if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1519 		cidx2 = -1;
1520 	if (cidx1 < 0 && cidx2 < 0)
1521 		return;
1522 	// test for chained codecs
1523 	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1524 			     ac97->spec.ad18xx.unchained[unchained_idx]);
1525 	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002);		// ID1C
1526 	ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1527 	if (cidx1 >= 0) {
1528 		if (cidx2 < 0)
1529 			patch_ad1881_chained1(ac97, cidx1, 0);
1530 		else if (patch_ad1881_chained1(ac97, cidx1, 0x0006))	// SDIE | ID1C
1531 			patch_ad1881_chained1(ac97, cidx2, 0);
1532 		else if (patch_ad1881_chained1(ac97, cidx2, 0x0006))	// SDIE | ID1C
1533 			patch_ad1881_chained1(ac97, cidx1, 0);
1534 	} else if (cidx2 >= 0) {
1535 		patch_ad1881_chained1(ac97, cidx2, 0);
1536 	}
1537 }
1538 
1539 static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
1540 #ifdef CONFIG_PM
1541 	.resume = ad18xx_resume
1542 #endif
1543 };
1544 
patch_ad1881(struct snd_ac97 * ac97)1545 static int patch_ad1881(struct snd_ac97 * ac97)
1546 {
1547 	static const char cfg_idxs[3][2] = {
1548 		{2, 1},
1549 		{0, 2},
1550 		{0, 1}
1551 	};
1552 
1553 	// patch for Analog Devices
1554 	unsigned short codecs[3];
1555 	unsigned short val;
1556 	int idx, num;
1557 
1558 	val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1559 	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1560 	codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1561 	codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1562 	codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1563 
1564 	if (! (codecs[0] || codecs[1] || codecs[2]))
1565 		goto __end;
1566 
1567 	for (idx = 0; idx < 3; idx++)
1568 		if (ac97->spec.ad18xx.unchained[idx])
1569 			patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1570 
1571 	if (ac97->spec.ad18xx.id[1]) {
1572 		ac97->flags |= AC97_AD_MULTI;
1573 		ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1574 	}
1575 	if (ac97->spec.ad18xx.id[2]) {
1576 		ac97->flags |= AC97_AD_MULTI;
1577 		ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1578 	}
1579 
1580       __end:
1581 	/* select all codecs */
1582 	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1583 	/* check if only one codec is present */
1584 	for (idx = num = 0; idx < 3; idx++)
1585 		if (ac97->spec.ad18xx.id[idx])
1586 			num++;
1587 	if (num == 1) {
1588 		/* ok, deselect all ID bits */
1589 		snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1590 		ac97->spec.ad18xx.codec_cfg[0] =
1591 			ac97->spec.ad18xx.codec_cfg[1] =
1592 			ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1593 	}
1594 	/* required for AD1886/AD1885 combination */
1595 	ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1596 	if (ac97->spec.ad18xx.id[0]) {
1597 		ac97->id &= 0xffff0000;
1598 		ac97->id |= ac97->spec.ad18xx.id[0];
1599 	}
1600 	ac97->build_ops = &patch_ad1881_build_ops;
1601 	return 0;
1602 }
1603 
1604 static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1605 	AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1606 	/* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1607 	AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1608 	AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1609 	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1610 	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1611 };
1612 
1613 static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1614 
patch_ad1885_specific(struct snd_ac97 * ac97)1615 static int patch_ad1885_specific(struct snd_ac97 * ac97)
1616 {
1617 	int err;
1618 
1619 	err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885));
1620 	if (err < 0)
1621 		return err;
1622 	reset_tlv(ac97, "Headphone Playback Volume",
1623 		  db_scale_6bit_6db_max);
1624 	return 0;
1625 }
1626 
1627 static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
1628 	.build_specific = &patch_ad1885_specific,
1629 #ifdef CONFIG_PM
1630 	.resume = ad18xx_resume
1631 #endif
1632 };
1633 
patch_ad1885(struct snd_ac97 * ac97)1634 static int patch_ad1885(struct snd_ac97 * ac97)
1635 {
1636 	patch_ad1881(ac97);
1637 	/* This is required to deal with the Intel D815EEAL2 */
1638 	/* i.e. Line out is actually headphone out from codec */
1639 
1640 	/* set default */
1641 	snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1642 
1643 	ac97->build_ops = &patch_ad1885_build_ops;
1644 	return 0;
1645 }
1646 
patch_ad1886_specific(struct snd_ac97 * ac97)1647 static int patch_ad1886_specific(struct snd_ac97 * ac97)
1648 {
1649 	reset_tlv(ac97, "Headphone Playback Volume",
1650 		  db_scale_6bit_6db_max);
1651 	return 0;
1652 }
1653 
1654 static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
1655 	.build_specific = &patch_ad1886_specific,
1656 #ifdef CONFIG_PM
1657 	.resume = ad18xx_resume
1658 #endif
1659 };
1660 
patch_ad1886(struct snd_ac97 * ac97)1661 static int patch_ad1886(struct snd_ac97 * ac97)
1662 {
1663 	patch_ad1881(ac97);
1664 	/* Presario700 workaround */
1665 	/* for Jack Sense/SPDIF Register misetting causing */
1666 	snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1667 	ac97->build_ops = &patch_ad1886_build_ops;
1668 	return 0;
1669 }
1670 
1671 /* MISC bits (AD1888/AD1980/AD1985 register 0x76) */
1672 #define AC97_AD198X_MBC		0x0003	/* mic boost */
1673 #define AC97_AD198X_MBC_20	0x0000	/* +20dB */
1674 #define AC97_AD198X_MBC_10	0x0001	/* +10dB */
1675 #define AC97_AD198X_MBC_30	0x0002	/* +30dB */
1676 #define AC97_AD198X_VREFD	0x0004	/* VREF high-Z */
1677 #define AC97_AD198X_VREFH	0x0008	/* 0=2.25V, 1=3.7V */
1678 #define AC97_AD198X_VREF_0	0x000c	/* 0V (AD1985 only) */
1679 #define AC97_AD198X_VREF_MASK	(AC97_AD198X_VREFH | AC97_AD198X_VREFD)
1680 #define AC97_AD198X_VREF_SHIFT	2
1681 #define AC97_AD198X_SRU		0x0010	/* sample rate unlock */
1682 #define AC97_AD198X_LOSEL	0x0020	/* LINE_OUT amplifiers input select */
1683 #define AC97_AD198X_2MIC	0x0040	/* 2-channel mic select */
1684 #define AC97_AD198X_SPRD	0x0080	/* SPREAD enable */
1685 #define AC97_AD198X_DMIX0	0x0100	/* downmix mode: */
1686 					/*  0 = 6-to-4, 1 = 6-to-2 downmix */
1687 #define AC97_AD198X_DMIX1	0x0200	/* downmix mode: 1 = enabled */
1688 #define AC97_AD198X_HPSEL	0x0400	/* headphone amplifier input select */
1689 #define AC97_AD198X_CLDIS	0x0800	/* center/lfe disable */
1690 #define AC97_AD198X_LODIS	0x1000	/* LINE_OUT disable */
1691 #define AC97_AD198X_MSPLT	0x2000	/* mute split */
1692 #define AC97_AD198X_AC97NC	0x4000	/* AC97 no compatible mode */
1693 #define AC97_AD198X_DACZ	0x8000	/* DAC zero-fill mode */
1694 
1695 /* MISC 1 bits (AD1986 register 0x76) */
1696 #define AC97_AD1986_MBC		0x0003	/* mic boost */
1697 #define AC97_AD1986_MBC_20	0x0000	/* +20dB */
1698 #define AC97_AD1986_MBC_10	0x0001	/* +10dB */
1699 #define AC97_AD1986_MBC_30	0x0002	/* +30dB */
1700 #define AC97_AD1986_LISEL0	0x0004	/* LINE_IN select bit 0 */
1701 #define AC97_AD1986_LISEL1	0x0008	/* LINE_IN select bit 1 */
1702 #define AC97_AD1986_LISEL_MASK	(AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0)
1703 #define AC97_AD1986_LISEL_LI	0x0000  /* LINE_IN pins as LINE_IN source */
1704 #define AC97_AD1986_LISEL_SURR	0x0004  /* SURROUND pins as LINE_IN source */
1705 #define AC97_AD1986_LISEL_MIC	0x0008  /* MIC_1/2 pins as LINE_IN source */
1706 #define AC97_AD1986_SRU		0x0010	/* sample rate unlock */
1707 #define AC97_AD1986_SOSEL	0x0020	/* SURROUND_OUT amplifiers input sel */
1708 #define AC97_AD1986_2MIC	0x0040	/* 2-channel mic select */
1709 #define AC97_AD1986_SPRD	0x0080	/* SPREAD enable */
1710 #define AC97_AD1986_DMIX0	0x0100	/* downmix mode: */
1711 					/*  0 = 6-to-4, 1 = 6-to-2 downmix */
1712 #define AC97_AD1986_DMIX1	0x0200	/* downmix mode: 1 = enabled */
1713 #define AC97_AD1986_CLDIS	0x0800	/* center/lfe disable */
1714 #define AC97_AD1986_SODIS	0x1000	/* SURROUND_OUT disable */
1715 #define AC97_AD1986_MSPLT	0x2000	/* mute split (read only 1) */
1716 #define AC97_AD1986_AC97NC	0x4000	/* AC97 no compatible mode (r/o 1) */
1717 #define AC97_AD1986_DACZ	0x8000	/* DAC zero-fill mode */
1718 
1719 /* MISC 2 bits (AD1986 register 0x70) */
1720 #define AC97_AD_MISC2		0x70	/* Misc Control Bits 2 (AD1986) */
1721 
1722 #define AC97_AD1986_CVREF0	0x0004	/* C/LFE VREF_OUT 2.25V */
1723 #define AC97_AD1986_CVREF1	0x0008	/* C/LFE VREF_OUT 0V */
1724 #define AC97_AD1986_CVREF2	0x0010	/* C/LFE VREF_OUT 3.7V */
1725 #define AC97_AD1986_CVREF_MASK \
1726 	(AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0)
1727 #define AC97_AD1986_JSMAP	0x0020	/* Jack Sense Mapping 1 = alternate */
1728 #define AC97_AD1986_MMDIS	0x0080	/* Mono Mute Disable */
1729 #define AC97_AD1986_MVREF0	0x0400	/* MIC VREF_OUT 2.25V */
1730 #define AC97_AD1986_MVREF1	0x0800	/* MIC VREF_OUT 0V */
1731 #define AC97_AD1986_MVREF2	0x1000	/* MIC VREF_OUT 3.7V */
1732 #define AC97_AD1986_MVREF_MASK \
1733 	(AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0)
1734 
1735 /* MISC 3 bits (AD1986 register 0x7a) */
1736 #define AC97_AD_MISC3		0x7a	/* Misc Control Bits 3 (AD1986) */
1737 
1738 #define AC97_AD1986_MMIX	0x0004	/* Mic Mix, left/right */
1739 #define AC97_AD1986_GPO		0x0008	/* General Purpose Out */
1740 #define AC97_AD1986_LOHPEN	0x0010	/* LINE_OUT headphone drive */
1741 #define AC97_AD1986_LVREF0	0x0100	/* LINE_OUT VREF_OUT 2.25V */
1742 #define AC97_AD1986_LVREF1	0x0200	/* LINE_OUT VREF_OUT 0V */
1743 #define AC97_AD1986_LVREF2	0x0400	/* LINE_OUT VREF_OUT 3.7V */
1744 #define AC97_AD1986_LVREF_MASK \
1745 	(AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0)
1746 #define AC97_AD1986_JSINVA	0x0800	/* Jack Sense Invert SENSE_A */
1747 #define AC97_AD1986_LOSEL	0x1000	/* LINE_OUT amplifiers input select */
1748 #define AC97_AD1986_HPSEL0	0x2000	/* Headphone amplifiers */
1749 					/*   input select Surround DACs */
1750 #define AC97_AD1986_HPSEL1	0x4000	/* Headphone amplifiers input */
1751 					/*   select C/LFE DACs */
1752 #define AC97_AD1986_JSINVB	0x8000	/* Jack Sense Invert SENSE_B */
1753 
1754 /* Serial Config bits (AD1986 register 0x74) (incomplete) */
1755 #define AC97_AD1986_OMS0	0x0100	/* Optional Mic Selector bit 0 */
1756 #define AC97_AD1986_OMS1	0x0200	/* Optional Mic Selector bit 1 */
1757 #define AC97_AD1986_OMS2	0x0400	/* Optional Mic Selector bit 2 */
1758 #define AC97_AD1986_OMS_MASK \
1759 	(AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0)
1760 #define AC97_AD1986_OMS_M	0x0000  /* MIC_1/2 pins are MIC sources */
1761 #define AC97_AD1986_OMS_L	0x0100  /* LINE_IN pins are MIC sources */
1762 #define AC97_AD1986_OMS_C	0x0200  /* Center/LFE pins are MCI sources */
1763 #define AC97_AD1986_OMS_MC	0x0400  /* Mix of MIC and C/LFE pins */
1764 					/*   are MIC sources */
1765 #define AC97_AD1986_OMS_ML	0x0500  /* MIX of MIC and LINE_IN pins */
1766 					/*   are MIC sources */
1767 #define AC97_AD1986_OMS_LC	0x0600  /* MIX of LINE_IN and C/LFE pins */
1768 					/*   are MIC sources */
1769 #define AC97_AD1986_OMS_MLC	0x0700  /* MIX of MIC, LINE_IN, C/LFE pins */
1770 					/*   are MIC sources */
1771 
1772 
snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1773 static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1774 {
1775 	static const char * const texts[2] = { "AC-Link", "A/D Converter" };
1776 
1777 	return snd_ctl_enum_info(uinfo, 1, 2, texts);
1778 }
1779 
snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1780 static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1781 {
1782 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1783 	unsigned short val;
1784 
1785 	val = ac97->regs[AC97_AD_SERIAL_CFG];
1786 	ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1787 	return 0;
1788 }
1789 
snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1790 static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1791 {
1792 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1793 	unsigned short val;
1794 
1795 	if (ucontrol->value.enumerated.item[0] > 1)
1796 		return -EINVAL;
1797 	val = ucontrol->value.enumerated.item[0] << 2;
1798 	return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1799 }
1800 
1801 static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1802 	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
1803 	.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1804 	.info	= snd_ac97_ad198x_spdif_source_info,
1805 	.get	= snd_ac97_ad198x_spdif_source_get,
1806 	.put	= snd_ac97_ad198x_spdif_source_put,
1807 };
1808 
patch_ad198x_post_spdif(struct snd_ac97 * ac97)1809 static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1810 {
1811  	return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1812 }
1813 
1814 static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1815 	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1816 	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1817 };
1818 
1819 /* deny list to avoid HP/Line jack-sense controls
1820  * (SS vendor << 16 | device)
1821  */
1822 static const unsigned int ad1981_jacks_denylist[] = {
1823 	0x10140523, /* Thinkpad R40 */
1824 	0x10140534, /* Thinkpad X31 */
1825 	0x10140537, /* Thinkpad T41p */
1826 	0x1014053e, /* Thinkpad R40e */
1827 	0x10140554, /* Thinkpad T42p/R50p */
1828 	0x10140567, /* Thinkpad T43p 2668-G7U */
1829 	0x10140581, /* Thinkpad X41-2527 */
1830 	0x10280160, /* Dell Dimension 2400 */
1831 	0x104380b0, /* Asus A7V8X-MX */
1832 	0x11790241, /* Toshiba Satellite A-15 S127 */
1833 	0x1179ff10, /* Toshiba P500 */
1834 	0x144dc01a, /* Samsung NP-X20C004/SEG */
1835 	0 /* end */
1836 };
1837 
check_list(struct snd_ac97 * ac97,const unsigned int * list)1838 static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1839 {
1840 	u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1841 	for (; *list; list++)
1842 		if (*list == subid)
1843 			return 1;
1844 	return 0;
1845 }
1846 
patch_ad1981a_specific(struct snd_ac97 * ac97)1847 static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1848 {
1849 	if (check_list(ac97, ad1981_jacks_denylist))
1850 		return 0;
1851 	return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1852 				    ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1853 }
1854 
1855 static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1856 	.build_post_spdif = patch_ad198x_post_spdif,
1857 	.build_specific = patch_ad1981a_specific,
1858 #ifdef CONFIG_PM
1859 	.resume = ad18xx_resume
1860 #endif
1861 };
1862 
1863 /* allow list to enable HP jack-sense bits
1864  * (SS vendor << 16 | device)
1865  */
1866 static const unsigned int ad1981_jacks_allowlist[] = {
1867 	0x0e11005a, /* HP nc4000/4010 */
1868 	0x103c0890, /* HP nc6000 */
1869 	0x103c0938, /* HP nc4220 */
1870 	0x103c099c, /* HP nx6110 */
1871 	0x103c0944, /* HP nc6220 */
1872 	0x103c0934, /* HP nc8220 */
1873 	0x103c006d, /* HP nx9105 */
1874 	0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
1875 	0x17340088, /* FSC Scenic-W */
1876 	0 /* end */
1877 };
1878 
check_ad1981_hp_jack_sense(struct snd_ac97 * ac97)1879 static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1880 {
1881 	if (check_list(ac97, ad1981_jacks_allowlist))
1882 		/* enable headphone jack sense */
1883 		snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1884 }
1885 
patch_ad1981a(struct snd_ac97 * ac97)1886 static int patch_ad1981a(struct snd_ac97 *ac97)
1887 {
1888 	patch_ad1881(ac97);
1889 	ac97->build_ops = &patch_ad1981a_build_ops;
1890 	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1891 	ac97->flags |= AC97_STEREO_MUTES;
1892 	check_ad1981_hp_jack_sense(ac97);
1893 	return 0;
1894 }
1895 
1896 static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1897 AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1898 
patch_ad1981b_specific(struct snd_ac97 * ac97)1899 static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1900 {
1901 	int err;
1902 
1903 	err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
1904 	if (err < 0)
1905 		return err;
1906 	if (check_list(ac97, ad1981_jacks_denylist))
1907 		return 0;
1908 	return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1909 				    ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1910 }
1911 
1912 static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1913 	.build_post_spdif = patch_ad198x_post_spdif,
1914 	.build_specific = patch_ad1981b_specific,
1915 #ifdef CONFIG_PM
1916 	.resume = ad18xx_resume
1917 #endif
1918 };
1919 
patch_ad1981b(struct snd_ac97 * ac97)1920 static int patch_ad1981b(struct snd_ac97 *ac97)
1921 {
1922 	patch_ad1881(ac97);
1923 	ac97->build_ops = &patch_ad1981b_build_ops;
1924 	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1925 	ac97->flags |= AC97_STEREO_MUTES;
1926 	check_ad1981_hp_jack_sense(ac97);
1927 	return 0;
1928 }
1929 
1930 #define snd_ac97_ad1888_lohpsel_info	snd_ctl_boolean_mono_info
1931 
snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1932 static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1933 {
1934 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1935 	unsigned short val;
1936 
1937 	val = ac97->regs[AC97_AD_MISC];
1938 	ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1939 	if (ac97->spec.ad18xx.lo_as_master)
1940 		ucontrol->value.integer.value[0] =
1941 			!ucontrol->value.integer.value[0];
1942 	return 0;
1943 }
1944 
snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1945 static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1946 {
1947 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1948 	unsigned short val;
1949 
1950 	val = !ucontrol->value.integer.value[0];
1951 	if (ac97->spec.ad18xx.lo_as_master)
1952 		val = !val;
1953 	val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1954 	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1955 				    AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1956 }
1957 
snd_ac97_ad1888_downmix_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1958 static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1959 {
1960 	static const char * const texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1961 
1962 	return snd_ctl_enum_info(uinfo, 1, 3, texts);
1963 }
1964 
snd_ac97_ad1888_downmix_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1965 static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1966 {
1967 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1968 	unsigned short val;
1969 
1970 	val = ac97->regs[AC97_AD_MISC];
1971 	if (!(val & AC97_AD198X_DMIX1))
1972 		ucontrol->value.enumerated.item[0] = 0;
1973 	else
1974 		ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1975 	return 0;
1976 }
1977 
snd_ac97_ad1888_downmix_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1978 static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1979 {
1980 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1981 	unsigned short val;
1982 
1983 	if (ucontrol->value.enumerated.item[0] > 2)
1984 		return -EINVAL;
1985 	if (ucontrol->value.enumerated.item[0] == 0)
1986 		val = 0;
1987 	else
1988 		val = AC97_AD198X_DMIX1 |
1989 			((ucontrol->value.enumerated.item[0] - 1) << 8);
1990 	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1991 				    AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
1992 }
1993 
ad1888_update_jacks(struct snd_ac97 * ac97)1994 static void ad1888_update_jacks(struct snd_ac97 *ac97)
1995 {
1996 	unsigned short val = 0;
1997 	/* clear LODIS if shared jack is to be used for Surround out */
1998 	if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
1999 		val |= (1 << 12);
2000 	/* clear CLDIS if shared jack is to be used for C/LFE out */
2001 	if (is_shared_micin(ac97))
2002 		val |= (1 << 11);
2003 	/* shared Line-In */
2004 	snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
2005 }
2006 
2007 static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
2008 	{
2009 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2010 		.name = "Exchange Front/Surround",
2011 		.info = snd_ac97_ad1888_lohpsel_info,
2012 		.get = snd_ac97_ad1888_lohpsel_get,
2013 		.put = snd_ac97_ad1888_lohpsel_put
2014 	},
2015 	AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
2016 	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
2017 			AC97_AD_HPFD_SHIFT, 1, 1),
2018 	AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
2019 	{
2020 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2021 		.name = "Downmix",
2022 		.info = snd_ac97_ad1888_downmix_info,
2023 		.get = snd_ac97_ad1888_downmix_get,
2024 		.put = snd_ac97_ad1888_downmix_put
2025 	},
2026 	AC97_SURROUND_JACK_MODE_CTL,
2027 	AC97_CHANNEL_MODE_CTL,
2028 
2029 	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2030 	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2031 };
2032 
patch_ad1888_specific(struct snd_ac97 * ac97)2033 static int patch_ad1888_specific(struct snd_ac97 *ac97)
2034 {
2035 	if (!ac97->spec.ad18xx.lo_as_master) {
2036 		/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2037 		snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2038 					"Master Surround Playback");
2039 		snd_ac97_rename_vol_ctl(ac97, "Headphone Playback",
2040 					"Master Playback");
2041 	}
2042 	return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
2043 }
2044 
2045 static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
2046 	.build_post_spdif = patch_ad198x_post_spdif,
2047 	.build_specific = patch_ad1888_specific,
2048 #ifdef CONFIG_PM
2049 	.resume = ad1888_resume,
2050 #endif
2051 	.update_jacks = ad1888_update_jacks,
2052 };
2053 
patch_ad1888(struct snd_ac97 * ac97)2054 static int patch_ad1888(struct snd_ac97 * ac97)
2055 {
2056 	unsigned short misc;
2057 
2058 	patch_ad1881(ac97);
2059 	ac97->build_ops = &patch_ad1888_build_ops;
2060 
2061 	/*
2062 	 * LO can be used as a real line-out on some devices,
2063 	 * and we need to revert the front/surround mixer switches
2064 	 */
2065 	if (ac97->subsystem_vendor == 0x1043 &&
2066 	    ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
2067 		ac97->spec.ad18xx.lo_as_master = 1;
2068 
2069 	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2070 	/* AD-compatible mode */
2071 	/* Stereo mutes enabled */
2072 	misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
2073 	if (!ac97->spec.ad18xx.lo_as_master)
2074 		/* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
2075 		/* it seems that most vendors connect line-out connector to
2076 		 * headphone out of AC'97
2077 		 */
2078 		misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
2079 
2080 	snd_ac97_write_cache(ac97, AC97_AD_MISC, misc);
2081 	ac97->flags |= AC97_STEREO_MUTES;
2082 	return 0;
2083 }
2084 
patch_ad1980_specific(struct snd_ac97 * ac97)2085 static int patch_ad1980_specific(struct snd_ac97 *ac97)
2086 {
2087 	int err;
2088 
2089 	err = patch_ad1888_specific(ac97);
2090 	if (err < 0)
2091 		return err;
2092 	return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2093 }
2094 
2095 static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
2096 	.build_post_spdif = patch_ad198x_post_spdif,
2097 	.build_specific = patch_ad1980_specific,
2098 #ifdef CONFIG_PM
2099 	.resume = ad18xx_resume,
2100 #endif
2101 	.update_jacks = ad1888_update_jacks,
2102 };
2103 
patch_ad1980(struct snd_ac97 * ac97)2104 static int patch_ad1980(struct snd_ac97 * ac97)
2105 {
2106 	patch_ad1888(ac97);
2107 	ac97->build_ops = &patch_ad1980_build_ops;
2108 	return 0;
2109 }
2110 
snd_ac97_ad1985_vrefout_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)2111 static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol,
2112 					struct snd_ctl_elem_info *uinfo)
2113 {
2114 	static const char * const texts[4] = {
2115 		"High-Z", "3.7 V", "2.25 V", "0 V"
2116 	};
2117 
2118 	return snd_ctl_enum_info(uinfo, 1, 4, texts);
2119 }
2120 
snd_ac97_ad1985_vrefout_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2121 static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol,
2122 				       struct snd_ctl_elem_value *ucontrol)
2123 {
2124 	static const int reg2ctrl[4] = {2, 0, 1, 3};
2125 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2126 	unsigned short val;
2127 	val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK)
2128 	      >> AC97_AD198X_VREF_SHIFT;
2129 	ucontrol->value.enumerated.item[0] = reg2ctrl[val];
2130 	return 0;
2131 }
2132 
snd_ac97_ad1985_vrefout_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2133 static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol,
2134 				       struct snd_ctl_elem_value *ucontrol)
2135 {
2136 	static const int ctrl2reg[4] = {1, 2, 0, 3};
2137 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2138 	unsigned short val;
2139 
2140 	if (ucontrol->value.enumerated.item[0] > 3)
2141 		return -EINVAL;
2142 	val = ctrl2reg[ucontrol->value.enumerated.item[0]]
2143 	      << AC97_AD198X_VREF_SHIFT;
2144 	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2145 				    AC97_AD198X_VREF_MASK, val);
2146 }
2147 
2148 static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
2149 	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2150 	{
2151 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2152 		.name = "Exchange Front/Surround",
2153 		.info = snd_ac97_ad1888_lohpsel_info,
2154 		.get = snd_ac97_ad1888_lohpsel_get,
2155 		.put = snd_ac97_ad1888_lohpsel_put
2156 	},
2157 	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
2158 	AC97_SINGLE("Spread Front to Surround and Center/LFE",
2159 		    AC97_AD_MISC, 7, 1, 0),
2160 	{
2161 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2162 		.name = "Downmix",
2163 		.info = snd_ac97_ad1888_downmix_info,
2164 		.get = snd_ac97_ad1888_downmix_get,
2165 		.put = snd_ac97_ad1888_downmix_put
2166 	},
2167 	{
2168 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2169 		.name = "V_REFOUT",
2170 		.info = snd_ac97_ad1985_vrefout_info,
2171 		.get = snd_ac97_ad1985_vrefout_get,
2172 		.put = snd_ac97_ad1985_vrefout_put
2173 	},
2174 	AC97_SURROUND_JACK_MODE_CTL,
2175 	AC97_CHANNEL_MODE_CTL,
2176 
2177 	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2178 	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2179 };
2180 
ad1985_update_jacks(struct snd_ac97 * ac97)2181 static void ad1985_update_jacks(struct snd_ac97 *ac97)
2182 {
2183 	ad1888_update_jacks(ac97);
2184 	/* clear OMS if shared jack is to be used for C/LFE out */
2185 	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
2186 			     is_shared_micin(ac97) ? 1 << 9 : 0);
2187 }
2188 
patch_ad1985_specific(struct snd_ac97 * ac97)2189 static int patch_ad1985_specific(struct snd_ac97 *ac97)
2190 {
2191 	int err;
2192 
2193 	/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2194 	snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2195 				"Master Surround Playback");
2196 	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
2197 
2198 	err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2199 	if (err < 0)
2200 		return err;
2201 
2202 	return patch_build_controls(ac97, snd_ac97_ad1985_controls,
2203 				    ARRAY_SIZE(snd_ac97_ad1985_controls));
2204 }
2205 
2206 static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
2207 	.build_post_spdif = patch_ad198x_post_spdif,
2208 	.build_specific = patch_ad1985_specific,
2209 #ifdef CONFIG_PM
2210 	.resume = ad18xx_resume,
2211 #endif
2212 	.update_jacks = ad1985_update_jacks,
2213 };
2214 
patch_ad1985(struct snd_ac97 * ac97)2215 static int patch_ad1985(struct snd_ac97 * ac97)
2216 {
2217 	unsigned short misc;
2218 
2219 	patch_ad1881(ac97);
2220 	ac97->build_ops = &patch_ad1985_build_ops;
2221 	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2222 	/* switch front/surround line-out/hp-out */
2223 	/* AD-compatible mode */
2224 	/* Stereo mutes enabled */
2225 	snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
2226 			     AC97_AD198X_LOSEL |
2227 			     AC97_AD198X_HPSEL |
2228 			     AC97_AD198X_MSPLT |
2229 			     AC97_AD198X_AC97NC);
2230 	ac97->flags |= AC97_STEREO_MUTES;
2231 
2232 	/* update current jack configuration */
2233 	ad1985_update_jacks(ac97);
2234 
2235 	/* on AD1985 rev. 3, AC'97 revision bits are zero */
2236 	ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2237 	return 0;
2238 }
2239 
2240 #define snd_ac97_ad1986_bool_info	snd_ctl_boolean_mono_info
2241 
snd_ac97_ad1986_lososel_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2242 static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol,
2243 				       struct snd_ctl_elem_value *ucontrol)
2244 {
2245 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2246 	unsigned short val;
2247 
2248 	val = ac97->regs[AC97_AD_MISC3];
2249 	ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0;
2250 	return 0;
2251 }
2252 
snd_ac97_ad1986_lososel_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2253 static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol,
2254 				       struct snd_ctl_elem_value *ucontrol)
2255 {
2256 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2257 	int ret0;
2258 	int ret1;
2259 	int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0;
2260 
2261 	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL,
2262 					ucontrol->value.integer.value[0] != 0
2263 				    ? AC97_AD1986_LOSEL : 0);
2264 	if (ret0 < 0)
2265 		return ret0;
2266 
2267 	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2268 	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2269 				    (ucontrol->value.integer.value[0] != 0
2270 				     || sprd)
2271 				    ? AC97_AD1986_SOSEL : 0);
2272 	if (ret1 < 0)
2273 		return ret1;
2274 
2275 	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2276 }
2277 
snd_ac97_ad1986_spread_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2278 static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol,
2279 				      struct snd_ctl_elem_value *ucontrol)
2280 {
2281 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2282 	unsigned short val;
2283 
2284 	val = ac97->regs[AC97_AD_MISC];
2285 	ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0;
2286 	return 0;
2287 }
2288 
snd_ac97_ad1986_spread_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2289 static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol,
2290 				      struct snd_ctl_elem_value *ucontrol)
2291 {
2292 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2293 	int ret0;
2294 	int ret1;
2295 	int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0;
2296 
2297 	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD,
2298 					ucontrol->value.integer.value[0] != 0
2299 				    ? AC97_AD1986_SPRD : 0);
2300 	if (ret0 < 0)
2301 		return ret0;
2302 
2303 	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2304 	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2305 				    (ucontrol->value.integer.value[0] != 0
2306 				     || sprd)
2307 				    ? AC97_AD1986_SOSEL : 0);
2308 	if (ret1 < 0)
2309 		return ret1;
2310 
2311 	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2312 }
2313 
snd_ac97_ad1986_miclisel_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2314 static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol,
2315 					struct snd_ctl_elem_value *ucontrol)
2316 {
2317 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2318 
2319 	ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein;
2320 	return 0;
2321 }
2322 
snd_ac97_ad1986_miclisel_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2323 static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol,
2324 					struct snd_ctl_elem_value *ucontrol)
2325 {
2326 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2327 	unsigned char swap = ucontrol->value.integer.value[0] != 0;
2328 
2329 	if (swap != ac97->spec.ad18xx.swap_mic_linein) {
2330 		ac97->spec.ad18xx.swap_mic_linein = swap;
2331 		if (ac97->build_ops->update_jacks)
2332 			ac97->build_ops->update_jacks(ac97);
2333 		return 1;
2334 	}
2335 	return 0;
2336 }
2337 
snd_ac97_ad1986_vrefout_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2338 static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol,
2339 				       struct snd_ctl_elem_value *ucontrol)
2340 {
2341 	/* Use MIC_1/2 V_REFOUT as the "get" value */
2342 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2343 	unsigned short val;
2344 	unsigned short reg = ac97->regs[AC97_AD_MISC2];
2345 	if ((reg & AC97_AD1986_MVREF0) != 0)
2346 		val = 2;
2347 	else if ((reg & AC97_AD1986_MVREF1) != 0)
2348 		val = 3;
2349 	else if ((reg & AC97_AD1986_MVREF2) != 0)
2350 		val = 1;
2351 	else
2352 		val = 0;
2353 	ucontrol->value.enumerated.item[0] = val;
2354 	return 0;
2355 }
2356 
snd_ac97_ad1986_vrefout_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2357 static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol,
2358 				       struct snd_ctl_elem_value *ucontrol)
2359 {
2360 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2361 	unsigned short cval;
2362 	unsigned short lval;
2363 	unsigned short mval;
2364 	int cret;
2365 	int lret;
2366 	int mret;
2367 
2368 	switch (ucontrol->value.enumerated.item[0])
2369 	{
2370 	case 0: /* High-Z */
2371 		cval = 0;
2372 		lval = 0;
2373 		mval = 0;
2374 		break;
2375 	case 1: /* 3.7 V */
2376 		cval = AC97_AD1986_CVREF2;
2377 		lval = AC97_AD1986_LVREF2;
2378 		mval = AC97_AD1986_MVREF2;
2379 		break;
2380 	case 2: /* 2.25 V */
2381 		cval = AC97_AD1986_CVREF0;
2382 		lval = AC97_AD1986_LVREF0;
2383 		mval = AC97_AD1986_MVREF0;
2384 		break;
2385 	case 3: /* 0 V */
2386 		cval = AC97_AD1986_CVREF1;
2387 		lval = AC97_AD1986_LVREF1;
2388 		mval = AC97_AD1986_MVREF1;
2389 		break;
2390 	default:
2391 		return -EINVAL;
2392 	}
2393 
2394 	cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2395 				    AC97_AD1986_CVREF_MASK, cval);
2396 	if (cret < 0)
2397 		return cret;
2398 	lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3,
2399 				    AC97_AD1986_LVREF_MASK, lval);
2400 	if (lret < 0)
2401 		return lret;
2402 	mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2403 				    AC97_AD1986_MVREF_MASK, mval);
2404 	if (mret < 0)
2405 		return mret;
2406 
2407 	return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0;
2408 }
2409 
2410 static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = {
2411 	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2412 	{
2413 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2414 		.name = "Exchange Front/Surround",
2415 		.info = snd_ac97_ad1986_bool_info,
2416 		.get = snd_ac97_ad1986_lososel_get,
2417 		.put = snd_ac97_ad1986_lososel_put
2418 	},
2419 	{
2420 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2421 		.name = "Exchange Mic/Line In",
2422 		.info = snd_ac97_ad1986_bool_info,
2423 		.get = snd_ac97_ad1986_miclisel_get,
2424 		.put = snd_ac97_ad1986_miclisel_put
2425 	},
2426 	{
2427 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2428 		.name = "Spread Front to Surround and Center/LFE",
2429 		.info = snd_ac97_ad1986_bool_info,
2430 		.get = snd_ac97_ad1986_spread_get,
2431 		.put = snd_ac97_ad1986_spread_put
2432 	},
2433 	{
2434 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2435 		.name = "Downmix",
2436 		.info = snd_ac97_ad1888_downmix_info,
2437 		.get = snd_ac97_ad1888_downmix_get,
2438 		.put = snd_ac97_ad1888_downmix_put
2439 	},
2440 	{
2441 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2442 		.name = "V_REFOUT",
2443 		.info = snd_ac97_ad1985_vrefout_info,
2444 		.get = snd_ac97_ad1986_vrefout_get,
2445 		.put = snd_ac97_ad1986_vrefout_put
2446 	},
2447 	AC97_SURROUND_JACK_MODE_CTL,
2448 	AC97_CHANNEL_MODE_CTL,
2449 
2450 	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2451 	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0)
2452 };
2453 
ad1986_update_jacks(struct snd_ac97 * ac97)2454 static void ad1986_update_jacks(struct snd_ac97 *ac97)
2455 {
2456 	unsigned short misc_val = 0;
2457 	unsigned short ser_val;
2458 
2459 	/* disable SURROUND and CENTER/LFE if not surround mode */
2460 	if (!is_surround_on(ac97))
2461 		misc_val |= AC97_AD1986_SODIS;
2462 	if (!is_clfe_on(ac97))
2463 		misc_val |= AC97_AD1986_CLDIS;
2464 
2465 	/* select line input (default=LINE_IN, SURROUND or MIC_1/2) */
2466 	if (is_shared_linein(ac97))
2467 		misc_val |= AC97_AD1986_LISEL_SURR;
2468 	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2469 		misc_val |= AC97_AD1986_LISEL_MIC;
2470 	snd_ac97_update_bits(ac97, AC97_AD_MISC,
2471 			     AC97_AD1986_SODIS | AC97_AD1986_CLDIS |
2472 			     AC97_AD1986_LISEL_MASK,
2473 			     misc_val);
2474 
2475 	/* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */
2476 	if (is_shared_micin(ac97))
2477 		ser_val = AC97_AD1986_OMS_C;
2478 	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2479 		ser_val = AC97_AD1986_OMS_L;
2480 	else
2481 		ser_val = AC97_AD1986_OMS_M;
2482 	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG,
2483 			     AC97_AD1986_OMS_MASK,
2484 			     ser_val);
2485 }
2486 
patch_ad1986_specific(struct snd_ac97 * ac97)2487 static int patch_ad1986_specific(struct snd_ac97 *ac97)
2488 {
2489 	int err;
2490 
2491 	err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2492 	if (err < 0)
2493 		return err;
2494 
2495 	return patch_build_controls(ac97, snd_ac97_ad1986_controls,
2496 				    ARRAY_SIZE(snd_ac97_ad1985_controls));
2497 }
2498 
2499 static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
2500 	.build_post_spdif = patch_ad198x_post_spdif,
2501 	.build_specific = patch_ad1986_specific,
2502 #ifdef CONFIG_PM
2503 	.resume = ad18xx_resume,
2504 #endif
2505 	.update_jacks = ad1986_update_jacks,
2506 };
2507 
patch_ad1986(struct snd_ac97 * ac97)2508 static int patch_ad1986(struct snd_ac97 * ac97)
2509 {
2510 	patch_ad1881(ac97);
2511 	ac97->build_ops = &patch_ad1986_build_ops;
2512 	ac97->flags |= AC97_STEREO_MUTES;
2513 
2514 	/* update current jack configuration */
2515 	ad1986_update_jacks(ac97);
2516 
2517 	return 0;
2518 }
2519 
2520 /*
2521  * realtek ALC203: use mono-out for pin 37
2522  */
patch_alc203(struct snd_ac97 * ac97)2523 static int patch_alc203(struct snd_ac97 *ac97)
2524 {
2525 	snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400);
2526 	return 0;
2527 }
2528 
2529 /*
2530  * realtek ALC65x/850 codecs
2531  */
alc650_update_jacks(struct snd_ac97 * ac97)2532 static void alc650_update_jacks(struct snd_ac97 *ac97)
2533 {
2534 	int shared;
2535 
2536 	/* shared Line-In / Surround Out */
2537 	shared = is_shared_surrout(ac97);
2538 	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
2539 			     shared ? (1 << 9) : 0);
2540 	/* update shared Mic In / Center/LFE Out */
2541 	shared = is_shared_clfeout(ac97);
2542 	/* disable/enable vref */
2543 	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2544 			     shared ? (1 << 12) : 0);
2545 	/* turn on/off center-on-mic */
2546 	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
2547 			     shared ? (1 << 10) : 0);
2548 	/* GPIO0 high for mic */
2549 	snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
2550 			     shared ? 0 : 0x100);
2551 }
2552 
alc650_swap_surround_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2553 static int alc650_swap_surround_put(struct snd_kcontrol *kcontrol,
2554 				    struct snd_ctl_elem_value *ucontrol)
2555 {
2556 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2557 	struct snd_pcm_chmap *map = ac97->chmaps[SNDRV_PCM_STREAM_PLAYBACK];
2558 
2559 	if (map) {
2560 		if (ucontrol->value.integer.value[0])
2561 			map->chmap = snd_pcm_std_chmaps;
2562 		else
2563 			map->chmap = snd_pcm_alt_chmaps;
2564 	}
2565 	return snd_ac97_put_volsw(kcontrol, ucontrol);
2566 }
2567 
2568 static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2569 	AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2570 	AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2571 	AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2572 	AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2573 	/* 4: Analog Input To Surround */
2574 	/* 5: Analog Input To Center/LFE */
2575 	/* 6: Independent Master Volume Right */
2576 	/* 7: Independent Master Volume Left */
2577 	/* 8: reserved */
2578 	/* 9: Line-In/Surround share */
2579 	/* 10: Mic/CLFE share */
2580 	/* 11-13: in IEC958 controls */
2581 	{
2582 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2583 		.name = "Swap Surround Slot",
2584 		.info = snd_ac97_info_volsw,
2585 		.get = snd_ac97_get_volsw,
2586 		.put = alc650_swap_surround_put,
2587 		.private_value =  AC97_SINGLE_VALUE(AC97_ALC650_MULTICH, 14, 1, 0),
2588 	},
2589 #if 0 /* always set in patch_alc650 */
2590 	AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2591 	AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2592 	AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2593 	AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2594 	AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2595 	AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2596 #endif
2597 	AC97_SURROUND_JACK_MODE_CTL,
2598 	AC97_CHANNEL_MODE_CTL,
2599 };
2600 
2601 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2602         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2603         AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2604 	/* disable this controls since it doesn't work as expected */
2605 	/* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2606 };
2607 
2608 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2609 
patch_alc650_specific(struct snd_ac97 * ac97)2610 static int patch_alc650_specific(struct snd_ac97 * ac97)
2611 {
2612 	int err;
2613 
2614 	err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650));
2615 	if (err < 0)
2616 		return err;
2617 	if (ac97->ext_id & AC97_EI_SPDIF) {
2618 		err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650));
2619 		if (err < 0)
2620 			return err;
2621 	}
2622 	if (ac97->id != AC97_ID_ALC650F)
2623 		reset_tlv(ac97, "Master Playback Volume",
2624 			  db_scale_5bit_3db_max);
2625 	return 0;
2626 }
2627 
2628 static const struct snd_ac97_build_ops patch_alc650_ops = {
2629 	.build_specific	= patch_alc650_specific,
2630 	.update_jacks = alc650_update_jacks
2631 };
2632 
patch_alc650(struct snd_ac97 * ac97)2633 static int patch_alc650(struct snd_ac97 * ac97)
2634 {
2635 	unsigned short val;
2636 
2637 	ac97->build_ops = &patch_alc650_ops;
2638 
2639 	/* determine the revision */
2640 	val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2641 	if (val < 3)
2642 		ac97->id = 0x414c4720;          /* Old version */
2643 	else if (val < 0x10)
2644 		ac97->id = 0x414c4721;          /* D version */
2645 	else if (val < 0x20)
2646 		ac97->id = 0x414c4722;          /* E version */
2647 	else if (val < 0x30)
2648 		ac97->id = 0x414c4723;          /* F version */
2649 
2650 	/* revision E or F */
2651 	/* FIXME: what about revision D ? */
2652 	ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2653 				ac97->id == 0x414c4723);
2654 
2655 	/* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2656 	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2657 		snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2658 
2659 	/* Enable SPDIF-IN only on Rev.E and above */
2660 	val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2661 	/* SPDIF IN with pin 47 */
2662 	if (ac97->spec.dev_flags &&
2663 	    /* ASUS A6KM requires EAPD */
2664 	    ! (ac97->subsystem_vendor == 0x1043 &&
2665 	       ac97->subsystem_device == 0x1103))
2666 		val |= 0x03; /* enable */
2667 	else
2668 		val &= ~0x03; /* disable */
2669 	snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
2670 
2671 	/* set default: slot 3,4,7,8,6,9
2672 	   spdif-in monitor off, analog-spdif off, spdif-in off
2673 	   center on mic off, surround on line-in off
2674 	   downmix off, duplicate front off
2675 	*/
2676 	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
2677 
2678 	/* set GPIO0 for mic bias */
2679 	/* GPIO0 pin output, no interrupt, high */
2680 	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2681 			     snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2682 	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2683 			     (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2684 
2685 	/* full DAC volume */
2686 	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2687 	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2688 	return 0;
2689 }
2690 
alc655_update_jacks(struct snd_ac97 * ac97)2691 static void alc655_update_jacks(struct snd_ac97 *ac97)
2692 {
2693 	int shared;
2694 
2695 	/* shared Line-In / Surround Out */
2696 	shared = is_shared_surrout(ac97);
2697 	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
2698 			      shared ? (1 << 9) : 0, 0);
2699 	/* update shared Mic In / Center/LFE Out */
2700 	shared = is_shared_clfeout(ac97);
2701 	/* misc control; vrefout disable */
2702 	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2703 			     shared ? (1 << 12) : 0);
2704 	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
2705 			      shared ? (1 << 10) : 0, 0);
2706 }
2707 
2708 static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2709 	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2710 	AC97_SURROUND_JACK_MODE_CTL,
2711 	AC97_CHANNEL_MODE_CTL,
2712 };
2713 
alc655_iec958_route_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)2714 static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2715 {
2716 	static const char * const texts_655[3] = {
2717 		"PCM", "Analog In", "IEC958 In"
2718 	};
2719 	static const char * const texts_658[4] = {
2720 		"PCM", "Analog1 In", "Analog2 In", "IEC958 In"
2721 	};
2722 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2723 
2724 	if (ac97->spec.dev_flags)
2725 		return snd_ctl_enum_info(uinfo, 1, 4, texts_658);
2726 	else
2727 		return snd_ctl_enum_info(uinfo, 1, 3, texts_655);
2728 }
2729 
alc655_iec958_route_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2730 static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2731 {
2732 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2733 	unsigned short val;
2734 
2735 	val = ac97->regs[AC97_ALC650_MULTICH];
2736 	val = (val >> 12) & 3;
2737 	if (ac97->spec.dev_flags && val == 3)
2738 		val = 0;
2739 	ucontrol->value.enumerated.item[0] = val;
2740 	return 0;
2741 }
2742 
alc655_iec958_route_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2743 static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2744 {
2745 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2746 
2747 	return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
2748 				     (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2749 				     0);
2750 }
2751 
2752 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2753         AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2754 	/* disable this controls since it doesn't work as expected */
2755         /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2756 	{
2757 		.iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2758 		.name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2759 		.info   = alc655_iec958_route_info,
2760 		.get    = alc655_iec958_route_get,
2761 		.put    = alc655_iec958_route_put,
2762 	},
2763 };
2764 
patch_alc655_specific(struct snd_ac97 * ac97)2765 static int patch_alc655_specific(struct snd_ac97 * ac97)
2766 {
2767 	int err;
2768 
2769 	err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655));
2770 	if (err < 0)
2771 		return err;
2772 	if (ac97->ext_id & AC97_EI_SPDIF) {
2773 		err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2774 		if (err < 0)
2775 			return err;
2776 	}
2777 	return 0;
2778 }
2779 
2780 static const struct snd_ac97_build_ops patch_alc655_ops = {
2781 	.build_specific	= patch_alc655_specific,
2782 	.update_jacks = alc655_update_jacks
2783 };
2784 
patch_alc655(struct snd_ac97 * ac97)2785 static int patch_alc655(struct snd_ac97 * ac97)
2786 {
2787 	unsigned int val;
2788 
2789 	if (ac97->id == AC97_ID_ALC658) {
2790 		ac97->spec.dev_flags = 1; /* ALC658 */
2791 		if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2792 			ac97->id = AC97_ID_ALC658D;
2793 			ac97->spec.dev_flags = 2;
2794 		}
2795 	}
2796 
2797 	ac97->build_ops = &patch_alc655_ops;
2798 
2799 	/* assume only page 0 for writing cache */
2800 	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2801 
2802 	/* adjust default values */
2803 	val = snd_ac97_read(ac97, 0x7a); /* misc control */
2804 	if (ac97->spec.dev_flags) /* ALC658 */
2805 		val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2806 	else { /* ALC655 */
2807 		if (ac97->subsystem_vendor == 0x1462 &&
2808 		    (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2809 		     ac97->subsystem_device == 0x0161 || /* LG K1 Express */
2810 		     ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
2811 		     ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
2812 		     ac97->subsystem_device == 0x0061))  /* MSI S250 laptop */
2813 			val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2814 		else
2815 			val |= (1 << 1); /* Pin 47 is spdif input pin */
2816 		/* this seems missing on some hardwares */
2817 		ac97->ext_id |= AC97_EI_SPDIF;
2818 	}
2819 	val &= ~(1 << 12); /* vref enable */
2820 	snd_ac97_write_cache(ac97, 0x7a, val);
2821 	/* set default: spdif-in enabled,
2822 	   spdif-in monitor off, spdif-in PCM off
2823 	   center on mic off, surround on line-in off
2824 	   duplicate front off
2825 	*/
2826 	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2827 
2828 	/* full DAC volume */
2829 	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2830 	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2831 
2832 	/* update undocumented bit... */
2833 	if (ac97->id == AC97_ID_ALC658D)
2834 		snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2835 
2836 	return 0;
2837 }
2838 
2839 
2840 #define AC97_ALC850_JACK_SELECT	0x76
2841 #define AC97_ALC850_MISC1	0x7a
2842 #define AC97_ALC850_MULTICH    0x6a
2843 
alc850_update_jacks(struct snd_ac97 * ac97)2844 static void alc850_update_jacks(struct snd_ac97 *ac97)
2845 {
2846 	int shared;
2847 	int aux_is_back_surround;
2848 
2849 	/* shared Line-In / Surround Out */
2850 	shared = is_shared_surrout(ac97);
2851 	/* SURR 1kOhm (bit4), Amp (bit5) */
2852 	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
2853 			     shared ? (1<<5) : (1<<4));
2854 	/* LINE-IN = 0, SURROUND = 2 */
2855 	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
2856 			     shared ? (2<<12) : (0<<12));
2857 	/* update shared Mic In / Center/LFE Out */
2858 	shared = is_shared_clfeout(ac97);
2859 	/* Vref disable (bit12), 1kOhm (bit13) */
2860 	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
2861 			     shared ? (1<<12) : (1<<13));
2862 	/* MIC-IN = 1, CENTER-LFE = 5 */
2863 	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
2864 			     shared ? (5<<4) : (1<<4));
2865 
2866 	aux_is_back_surround = alc850_is_aux_back_surround(ac97);
2867 	/* Aux is Back Surround */
2868 	snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, 1 << 10,
2869 				 aux_is_back_surround ? (1<<10) : (0<<10));
2870 }
2871 
2872 static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2873 	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2874 	AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2875 	AC97_SURROUND_JACK_MODE_CTL,
2876 	AC97_CHANNEL_MODE_8CH_CTL,
2877 };
2878 
patch_alc850_specific(struct snd_ac97 * ac97)2879 static int patch_alc850_specific(struct snd_ac97 *ac97)
2880 {
2881 	int err;
2882 
2883 	err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850));
2884 	if (err < 0)
2885 		return err;
2886 	if (ac97->ext_id & AC97_EI_SPDIF) {
2887 		err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2888 		if (err < 0)
2889 			return err;
2890 	}
2891 	return 0;
2892 }
2893 
2894 static const struct snd_ac97_build_ops patch_alc850_ops = {
2895 	.build_specific	= patch_alc850_specific,
2896 	.update_jacks = alc850_update_jacks
2897 };
2898 
patch_alc850(struct snd_ac97 * ac97)2899 static int patch_alc850(struct snd_ac97 *ac97)
2900 {
2901 	ac97->build_ops = &patch_alc850_ops;
2902 
2903 	ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2904 	ac97->flags |= AC97_HAS_8CH;
2905 
2906 	/* assume only page 0 for writing cache */
2907 	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2908 
2909 	/* adjust default values */
2910 	/* set default: spdif-in enabled,
2911 	   spdif-in monitor off, spdif-in PCM off
2912 	   center on mic off, surround on line-in off
2913 	   duplicate front off
2914 	   NB default bit 10=0 = Aux is Capture, not Back Surround
2915 	*/
2916 	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2917 	/* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2918 	 * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2919 	 */
2920 	snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2921 			     (1<<7)|(0<<12)|(1<<13)|(0<<14));
2922 	/* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2923 	 * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2924 	 */
2925 	snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2926 			     (1<<11)|(0<<12)|(1<<15));
2927 
2928 	/* full DAC volume */
2929 	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2930 	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2931 	return 0;
2932 }
2933 
patch_aztech_azf3328_specific(struct snd_ac97 * ac97)2934 static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97)
2935 {
2936 	struct snd_kcontrol *kctl_3d_center =
2937 		snd_ac97_find_mixer_ctl(ac97, "3D Control - Center");
2938 	struct snd_kcontrol *kctl_3d_depth =
2939 		snd_ac97_find_mixer_ctl(ac97, "3D Control - Depth");
2940 
2941 	/*
2942 	 * 3D register is different from AC97 standard layout
2943 	 * (also do some renaming, to resemble Windows driver naming)
2944 	 */
2945 	if (kctl_3d_center) {
2946 		kctl_3d_center->private_value =
2947 			AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0);
2948 		snd_ac97_rename_vol_ctl(ac97,
2949 			"3D Control - Center", "3D Control - Width"
2950 		);
2951 	}
2952 	if (kctl_3d_depth)
2953 		kctl_3d_depth->private_value =
2954 			AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0);
2955 
2956 	/* Aztech Windows driver calls the
2957 	   equivalent control "Modem Playback", thus rename it: */
2958 	snd_ac97_rename_vol_ctl(ac97,
2959 		"Master Mono Playback", "Modem Playback"
2960 	);
2961 	snd_ac97_rename_vol_ctl(ac97,
2962 		"Headphone Playback", "FM Synth Playback"
2963 	);
2964 
2965 	return 0;
2966 }
2967 
2968 static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = {
2969 	.build_specific	= patch_aztech_azf3328_specific
2970 };
2971 
patch_aztech_azf3328(struct snd_ac97 * ac97)2972 static int patch_aztech_azf3328(struct snd_ac97 *ac97)
2973 {
2974 	ac97->build_ops = &patch_aztech_azf3328_ops;
2975 	return 0;
2976 }
2977 
2978 /*
2979  * C-Media CM97xx codecs
2980  */
cm9738_update_jacks(struct snd_ac97 * ac97)2981 static void cm9738_update_jacks(struct snd_ac97 *ac97)
2982 {
2983 	/* shared Line-In / Surround Out */
2984 	snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
2985 			     is_shared_surrout(ac97) ? (1 << 10) : 0);
2986 }
2987 
2988 static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
2989 	AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
2990 	AC97_SURROUND_JACK_MODE_CTL,
2991 	AC97_CHANNEL_MODE_4CH_CTL,
2992 };
2993 
patch_cm9738_specific(struct snd_ac97 * ac97)2994 static int patch_cm9738_specific(struct snd_ac97 * ac97)
2995 {
2996 	return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
2997 }
2998 
2999 static const struct snd_ac97_build_ops patch_cm9738_ops = {
3000 	.build_specific	= patch_cm9738_specific,
3001 	.update_jacks = cm9738_update_jacks
3002 };
3003 
patch_cm9738(struct snd_ac97 * ac97)3004 static int patch_cm9738(struct snd_ac97 * ac97)
3005 {
3006 	ac97->build_ops = &patch_cm9738_ops;
3007 	/* FIXME: can anyone confirm below? */
3008 	/* CM9738 has no PCM volume although the register reacts */
3009 	ac97->flags |= AC97_HAS_NO_PCM_VOL;
3010 	snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3011 
3012 	return 0;
3013 }
3014 
snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)3015 static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3016 {
3017 	static const char * const texts[] = { "Analog", "Digital" };
3018 
3019 	return snd_ctl_enum_info(uinfo, 1, 2, texts);
3020 }
3021 
snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3022 static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3023 {
3024 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3025 	unsigned short val;
3026 
3027 	val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
3028 	ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
3029 	return 0;
3030 }
3031 
snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3032 static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3033 {
3034 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3035 
3036 	return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
3037 				    0x01 << 1,
3038 				    (ucontrol->value.enumerated.item[0] & 0x01) << 1);
3039 }
3040 
3041 static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
3042 	/* BIT 0: SPDI_EN - always true */
3043 	{ /* BIT 1: SPDIFS */
3044 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
3045 		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3046 		.info	= snd_ac97_cmedia_spdif_playback_source_info,
3047 		.get	= snd_ac97_cmedia_spdif_playback_source_get,
3048 		.put	= snd_ac97_cmedia_spdif_playback_source_put,
3049 	},
3050 	/* BIT 2: IG_SPIV */
3051 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
3052 	/* BIT 3: SPI2F */
3053 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0),
3054 	/* BIT 4: SPI2SDI */
3055 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
3056 	/* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
3057 };
3058 
cm9739_update_jacks(struct snd_ac97 * ac97)3059 static void cm9739_update_jacks(struct snd_ac97 *ac97)
3060 {
3061 	/* shared Line-In / Surround Out */
3062 	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
3063 			     is_shared_surrout(ac97) ? (1 << 10) : 0);
3064 	/* shared Mic In / Center/LFE Out **/
3065 	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
3066 			     is_shared_clfeout(ac97) ? 0x1000 : 0x2000);
3067 }
3068 
3069 static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
3070 	AC97_SURROUND_JACK_MODE_CTL,
3071 	AC97_CHANNEL_MODE_CTL,
3072 };
3073 
patch_cm9739_specific(struct snd_ac97 * ac97)3074 static int patch_cm9739_specific(struct snd_ac97 * ac97)
3075 {
3076 	return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
3077 }
3078 
patch_cm9739_post_spdif(struct snd_ac97 * ac97)3079 static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
3080 {
3081 	return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
3082 }
3083 
3084 static const struct snd_ac97_build_ops patch_cm9739_ops = {
3085 	.build_specific	= patch_cm9739_specific,
3086 	.build_post_spdif = patch_cm9739_post_spdif,
3087 	.update_jacks = cm9739_update_jacks
3088 };
3089 
patch_cm9739(struct snd_ac97 * ac97)3090 static int patch_cm9739(struct snd_ac97 * ac97)
3091 {
3092 	unsigned short val;
3093 
3094 	ac97->build_ops = &patch_cm9739_ops;
3095 
3096 	/* CM9739/A has no Master and PCM volume although the register reacts */
3097 	ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
3098 	snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
3099 	snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3100 
3101 	/* check spdif */
3102 	val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
3103 	if (val & AC97_EA_SPCV) {
3104 		/* enable spdif in */
3105 		snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3106 				     snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
3107 		ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3108 	} else {
3109 		ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
3110 		ac97->rates[AC97_RATES_SPDIF] = 0;
3111 	}
3112 
3113 	/* set-up multi channel */
3114 	/* bit 14: 0 = SPDIF, 1 = EAPD */
3115 	/* bit 13: enable internal vref output for mic */
3116 	/* bit 12: disable center/lfe (switchable) */
3117 	/* bit 10: disable surround/line (switchable) */
3118 	/* bit 9: mix 2 surround off */
3119 	/* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
3120 	/* bit 3: undocumented; surround? */
3121 	/* bit 0: dB */
3122 	val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
3123 	val |= (1 << 3);
3124 	val |= (1 << 13);
3125 	if (! (ac97->ext_id & AC97_EI_SPDIF))
3126 		val |= (1 << 14);
3127 	snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
3128 
3129 	/* FIXME: set up GPIO */
3130 	snd_ac97_write_cache(ac97, 0x70, 0x0100);
3131 	snd_ac97_write_cache(ac97, 0x72, 0x0020);
3132 	/* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
3133 	if (ac97->pci &&
3134 	     ac97->subsystem_vendor == 0x1043 &&
3135 	     ac97->subsystem_device == 0x1843) {
3136 		snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3137 			snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
3138 		snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
3139 			snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
3140 	}
3141 
3142 	return 0;
3143 }
3144 
3145 #define AC97_CM9761_MULTI_CHAN	0x64
3146 #define AC97_CM9761_FUNC	0x66
3147 #define AC97_CM9761_SPDIF_CTRL	0x6c
3148 
cm9761_update_jacks(struct snd_ac97 * ac97)3149 static void cm9761_update_jacks(struct snd_ac97 *ac97)
3150 {
3151 	/* FIXME: check the bits for each model
3152 	 *        model 83 is confirmed to work
3153 	 */
3154 	static const unsigned short surr_on[3][2] = {
3155 		{ 0x0008, 0x0000 }, /* 9761-78 & 82 */
3156 		{ 0x0000, 0x0008 }, /* 9761-82 rev.B */
3157 		{ 0x0000, 0x0008 }, /* 9761-83 */
3158 	};
3159 	static const unsigned short clfe_on[3][2] = {
3160 		{ 0x0000, 0x1000 }, /* 9761-78 & 82 */
3161 		{ 0x1000, 0x0000 }, /* 9761-82 rev.B */
3162 		{ 0x0000, 0x1000 }, /* 9761-83 */
3163 	};
3164 	static const unsigned short surr_shared[3][2] = {
3165 		{ 0x0000, 0x0400 }, /* 9761-78 & 82 */
3166 		{ 0x0000, 0x0400 }, /* 9761-82 rev.B */
3167 		{ 0x0000, 0x0400 }, /* 9761-83 */
3168 	};
3169 	static const unsigned short clfe_shared[3][2] = {
3170 		{ 0x2000, 0x0880 }, /* 9761-78 & 82 */
3171 		{ 0x0000, 0x2880 }, /* 9761-82 rev.B */
3172 		{ 0x2000, 0x0800 }, /* 9761-83 */
3173 	};
3174 	unsigned short val = 0;
3175 
3176 	val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
3177 	val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
3178 	val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)];
3179 	val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)];
3180 
3181 	snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
3182 }
3183 
3184 static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
3185 	AC97_SURROUND_JACK_MODE_CTL,
3186 	AC97_CHANNEL_MODE_CTL,
3187 };
3188 
cm9761_spdif_out_source_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)3189 static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3190 {
3191 	static const char * const texts[] = { "AC-Link", "ADC", "SPDIF-In" };
3192 
3193 	return snd_ctl_enum_info(uinfo, 1, 3, texts);
3194 }
3195 
cm9761_spdif_out_source_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3196 static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3197 {
3198 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3199 
3200 	if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
3201 		ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
3202 	else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
3203 		ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
3204 	else
3205 		ucontrol->value.enumerated.item[0] = 0; /* AC-link */
3206 	return 0;
3207 }
3208 
cm9761_spdif_out_source_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3209 static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3210 {
3211 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3212 
3213 	if (ucontrol->value.enumerated.item[0] == 2)
3214 		return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
3215 	snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
3216 	return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
3217 				    ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
3218 }
3219 
3220 static const char * const cm9761_dac_clock[] = {
3221 	"AC-Link", "SPDIF-In", "Both"
3222 };
3223 static const struct ac97_enum cm9761_dac_clock_enum =
3224 	AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
3225 
3226 static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
3227 	{ /* BIT 1: SPDIFS */
3228 		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
3229 		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3230 		.info = cm9761_spdif_out_source_info,
3231 		.get = cm9761_spdif_out_source_get,
3232 		.put = cm9761_spdif_out_source_put,
3233 	},
3234 	/* BIT 2: IG_SPIV */
3235 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
3236 	/* BIT 3: SPI2F */
3237 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0),
3238 	/* BIT 4: SPI2SDI */
3239 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
3240 	/* BIT 9-10: DAC_CTL */
3241 	AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
3242 };
3243 
patch_cm9761_post_spdif(struct snd_ac97 * ac97)3244 static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
3245 {
3246 	return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
3247 }
3248 
patch_cm9761_specific(struct snd_ac97 * ac97)3249 static int patch_cm9761_specific(struct snd_ac97 * ac97)
3250 {
3251 	return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
3252 }
3253 
3254 static const struct snd_ac97_build_ops patch_cm9761_ops = {
3255 	.build_specific	= patch_cm9761_specific,
3256 	.build_post_spdif = patch_cm9761_post_spdif,
3257 	.update_jacks = cm9761_update_jacks
3258 };
3259 
patch_cm9761(struct snd_ac97 * ac97)3260 static int patch_cm9761(struct snd_ac97 *ac97)
3261 {
3262 	unsigned short val;
3263 
3264 	/* CM9761 has no PCM volume although the register reacts */
3265 	/* Master volume seems to have _some_ influence on the analog
3266 	 * input sounds
3267 	 */
3268 	ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
3269 	snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
3270 	snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
3271 
3272 	ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
3273 	if (ac97->id == AC97_ID_CM9761_82) {
3274 		unsigned short tmp;
3275 		/* check page 1, reg 0x60 */
3276 		val = snd_ac97_read(ac97, AC97_INT_PAGING);
3277 		snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
3278 		tmp = snd_ac97_read(ac97, 0x60);
3279 		ac97->spec.dev_flags = tmp & 1; /* revision B? */
3280 		snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
3281 	} else if (ac97->id == AC97_ID_CM9761_83)
3282 		ac97->spec.dev_flags = 2;
3283 
3284 	ac97->build_ops = &patch_cm9761_ops;
3285 
3286 	/* enable spdif */
3287 	/* force the SPDIF bit in ext_id - codec doesn't set this bit! */
3288         ac97->ext_id |= AC97_EI_SPDIF;
3289 	/* to be sure: we overwrite the ext status bits */
3290 	snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
3291 	/* Don't set 0x0200 here.  This results in the silent analog output */
3292 	snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
3293 	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3294 
3295 	/* set-up multi channel */
3296 	/* bit 15: pc master beep off
3297 	 * bit 14: pin47 = EAPD/SPDIF
3298 	 * bit 13: vref ctl [= cm9739]
3299 	 * bit 12: CLFE control (reverted on rev B)
3300 	 * bit 11: Mic/center share (reverted on rev B)
3301 	 * bit 10: suddound/line share
3302 	 * bit  9: Analog-in mix -> surround
3303 	 * bit  8: Analog-in mix -> CLFE
3304 	 * bit  7: Mic/LFE share (mic/center/lfe)
3305 	 * bit  5: vref select (9761A)
3306 	 * bit  4: front control
3307 	 * bit  3: surround control (revereted with rev B)
3308 	 * bit  2: front mic
3309 	 * bit  1: stereo mic
3310 	 * bit  0: mic boost level (0=20dB, 1=30dB)
3311 	 */
3312 
3313 #if 0
3314 	if (ac97->spec.dev_flags)
3315 		val = 0x0214;
3316 	else
3317 		val = 0x321c;
3318 #endif
3319 	val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
3320 	val |= (1 << 4); /* front on */
3321 	snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
3322 
3323 	/* FIXME: set up GPIO */
3324 	snd_ac97_write_cache(ac97, 0x70, 0x0100);
3325 	snd_ac97_write_cache(ac97, 0x72, 0x0020);
3326 
3327 	return 0;
3328 }
3329 
3330 #define AC97_CM9780_SIDE	0x60
3331 #define AC97_CM9780_JACK	0x62
3332 #define AC97_CM9780_MIXER	0x64
3333 #define AC97_CM9780_MULTI_CHAN	0x66
3334 #define AC97_CM9780_SPDIF	0x6c
3335 
3336 static const char * const cm9780_ch_select[] = {
3337 	"Front", "Side", "Center/LFE", "Rear"
3338 };
3339 static const struct ac97_enum cm9780_ch_select_enum =
3340 	AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
3341 static const struct snd_kcontrol_new cm9780_controls[] = {
3342 	AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
3343 	AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
3344 	AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
3345 };
3346 
patch_cm9780_specific(struct snd_ac97 * ac97)3347 static int patch_cm9780_specific(struct snd_ac97 *ac97)
3348 {
3349 	return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
3350 }
3351 
3352 static const struct snd_ac97_build_ops patch_cm9780_ops = {
3353 	.build_specific	= patch_cm9780_specific,
3354 	.build_post_spdif = patch_cm9761_post_spdif	/* identical with CM9761 */
3355 };
3356 
patch_cm9780(struct snd_ac97 * ac97)3357 static int patch_cm9780(struct snd_ac97 *ac97)
3358 {
3359 	unsigned short val;
3360 
3361 	ac97->build_ops = &patch_cm9780_ops;
3362 
3363 	/* enable spdif */
3364 	if (ac97->ext_id & AC97_EI_SPDIF) {
3365 		ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3366 		val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
3367 		val |= 0x1; /* SPDI_EN */
3368 		snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
3369 	}
3370 
3371 	return 0;
3372 }
3373 
3374 /*
3375  * VIA VT1613 codec
3376  */
3377 static const struct snd_kcontrol_new snd_ac97_controls_vt1613[] = {
3378 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3379 };
3380 
patch_vt1613_specific(struct snd_ac97 * ac97)3381 static int patch_vt1613_specific(struct snd_ac97 *ac97)
3382 {
3383 	return patch_build_controls(ac97, &snd_ac97_controls_vt1613[0],
3384 				    ARRAY_SIZE(snd_ac97_controls_vt1613));
3385 };
3386 
3387 static const struct snd_ac97_build_ops patch_vt1613_ops = {
3388 	.build_specific	= patch_vt1613_specific
3389 };
3390 
patch_vt1613(struct snd_ac97 * ac97)3391 static int patch_vt1613(struct snd_ac97 *ac97)
3392 {
3393 	ac97->build_ops = &patch_vt1613_ops;
3394 
3395 	ac97->flags |= AC97_HAS_NO_VIDEO;
3396 	ac97->caps |= AC97_BC_HEADPHONE;
3397 
3398 	return 0;
3399 }
3400 
3401 /*
3402  * VIA VT1616 codec
3403  */
3404 static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
3405 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3406 AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
3407 AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
3408 AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
3409 };
3410 
3411 static const char * const follower_vols_vt1616[] = {
3412 	"Front Playback Volume",
3413 	"Surround Playback Volume",
3414 	"Center Playback Volume",
3415 	"LFE Playback Volume",
3416 	NULL
3417 };
3418 
3419 static const char * const follower_sws_vt1616[] = {
3420 	"Front Playback Switch",
3421 	"Surround Playback Switch",
3422 	"Center Playback Switch",
3423 	"LFE Playback Switch",
3424 	NULL
3425 };
3426 
3427 /* find a mixer control element with the given name */
snd_ac97_find_mixer_ctl(struct snd_ac97 * ac97,const char * name)3428 static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
3429 						    const char *name)
3430 {
3431 	return snd_ctl_find_id_mixer(ac97->bus->card, name);
3432 }
3433 
3434 /* create a virtual master control and add followers */
snd_ac97_add_vmaster(struct snd_ac97 * ac97,char * name,const unsigned int * tlv,const char * const * followers)3435 static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
3436 				const unsigned int *tlv,
3437 				const char * const *followers)
3438 {
3439 	struct snd_kcontrol *kctl;
3440 	int err;
3441 
3442 	kctl = snd_ctl_make_virtual_master(name, tlv);
3443 	if (!kctl)
3444 		return -ENOMEM;
3445 	err = snd_ctl_add(ac97->bus->card, kctl);
3446 	if (err < 0)
3447 		return err;
3448 
3449 	return snd_ctl_add_followers(ac97->bus->card, kctl, followers);
3450 }
3451 
patch_vt1616_specific(struct snd_ac97 * ac97)3452 static int patch_vt1616_specific(struct snd_ac97 * ac97)
3453 {
3454 	struct snd_kcontrol *kctl;
3455 	int err;
3456 
3457 	if (snd_ac97_try_bit(ac97, 0x5a, 9)) {
3458 		err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1);
3459 		if (err < 0)
3460 			return err;
3461 	}
3462 	err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1);
3463 	if (err < 0)
3464 		return err;
3465 
3466 	/* There is already a misnamed master switch.  Rename it.  */
3467 	kctl = snd_ac97_find_mixer_ctl(ac97, "Master Playback Volume");
3468 	if (!kctl)
3469 		return -EINVAL;
3470 
3471 	snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Front Playback");
3472 
3473 	err = snd_ac97_add_vmaster(ac97, "Master Playback Volume",
3474 				   kctl->tlv.p, follower_vols_vt1616);
3475 	if (err < 0)
3476 		return err;
3477 
3478 	err = snd_ac97_add_vmaster(ac97, "Master Playback Switch",
3479 				   NULL, follower_sws_vt1616);
3480 	if (err < 0)
3481 		return err;
3482 
3483 	return 0;
3484 }
3485 
3486 static const struct snd_ac97_build_ops patch_vt1616_ops = {
3487 	.build_specific	= patch_vt1616_specific
3488 };
3489 
patch_vt1616(struct snd_ac97 * ac97)3490 static int patch_vt1616(struct snd_ac97 * ac97)
3491 {
3492 	ac97->build_ops = &patch_vt1616_ops;
3493 	return 0;
3494 }
3495 
3496 /*
3497  * VT1617A codec
3498  */
3499 
3500 /*
3501  * unfortunately, the vt1617a stashes the twiddlers required for
3502  * noodling the i/o jacks on 2 different regs. that means that we can't
3503  * use the easy way provided by AC97_ENUM_DOUBLE() we have to write
3504  * are own funcs.
3505  *
3506  * NB: this is absolutely and utterly different from the vt1618. dunno
3507  * about the 1616.
3508  */
3509 
3510 /* copied from ac97_surround_jack_mode_info() */
snd_ac97_vt1617a_smart51_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)3511 static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol,
3512 					 struct snd_ctl_elem_info *uinfo)
3513 {
3514 	/* ordering in this list reflects vt1617a docs for Reg 20 and
3515 	 * 7a and Table 6 that lays out the matrix NB WRT Table6: SM51
3516 	 * is SM51EN *AND* it's Bit14, not Bit15 so the table is very
3517 	 * counter-intuitive */
3518 
3519 	static const char * const texts[] = {"LineIn Mic1", "LineIn Mic1 Mic3",
3520 				       "Surr LFE/C Mic3", "LineIn LFE/C Mic3",
3521 				       "LineIn Mic2", "LineIn Mic2 Mic1",
3522 				       "Surr LFE Mic1", "Surr LFE Mic1 Mic2"};
3523 
3524 	return snd_ctl_enum_info(uinfo, 1, 8, texts);
3525 }
3526 
snd_ac97_vt1617a_smart51_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3527 static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol,
3528 					struct snd_ctl_elem_value *ucontrol)
3529 {
3530 	ushort usSM51, usMS;
3531 
3532 	struct snd_ac97 *pac97;
3533 
3534 	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3535 
3536 	/* grab our desired bits, then mash them together in a manner
3537 	 * consistent with Table 6 on page 17 in the 1617a docs */
3538 
3539 	usSM51 = snd_ac97_read(pac97, 0x7a) >> 14;
3540 	usMS   = snd_ac97_read(pac97, 0x20) >> 8;
3541 
3542 	ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS;
3543 
3544 	return 0;
3545 }
3546 
snd_ac97_vt1617a_smart51_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3547 static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol,
3548 					struct snd_ctl_elem_value *ucontrol)
3549 {
3550 	ushort usSM51, usMS, usReg;
3551 
3552 	struct snd_ac97 *pac97;
3553 
3554 	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3555 
3556 	usSM51 = ucontrol->value.enumerated.item[0] >> 1;
3557 	usMS   = ucontrol->value.enumerated.item[0] &  1;
3558 
3559 	/* push our values into the register - consider that things will be left
3560 	 * in a funky state if the write fails */
3561 
3562 	usReg = snd_ac97_read(pac97, 0x7a);
3563 	snd_ac97_write_cache(pac97, 0x7a, (usReg & 0x3FFF) + (usSM51 << 14));
3564 	usReg = snd_ac97_read(pac97, 0x20);
3565 	snd_ac97_write_cache(pac97, 0x20, (usReg & 0xFEFF) + (usMS   <<  8));
3566 
3567 	return 0;
3568 }
3569 
3570 static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
3571 
3572 	AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0),
3573 	/*
3574 	 * These are used to enable/disable surround sound on motherboards
3575 	 * that have 3 bidirectional analog jacks
3576 	 */
3577 	{
3578 		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3579 		.name          = "Smart 5.1 Select",
3580 		.info          = snd_ac97_vt1617a_smart51_info,
3581 		.get           = snd_ac97_vt1617a_smart51_get,
3582 		.put           = snd_ac97_vt1617a_smart51_put,
3583 	},
3584 };
3585 
patch_vt1617a(struct snd_ac97 * ac97)3586 static int patch_vt1617a(struct snd_ac97 * ac97)
3587 {
3588 	int err = 0;
3589 	int val;
3590 
3591 	/* we choose to not fail out at this point, but we tell the
3592 	   caller when we return */
3593 
3594 	err = patch_build_controls(ac97, &snd_ac97_controls_vt1617a[0],
3595 				   ARRAY_SIZE(snd_ac97_controls_vt1617a));
3596 
3597 	/* bring analog power consumption to normal by turning off the
3598 	 * headphone amplifier, like WinXP driver for EPIA SP
3599 	 */
3600 	/* We need to check the bit before writing it.
3601 	 * On some (many?) hardwares, setting bit actually clears it!
3602 	 */
3603 	val = snd_ac97_read(ac97, 0x5c);
3604 	if (!(val & 0x20))
3605 		snd_ac97_write_cache(ac97, 0x5c, 0x20);
3606 
3607 	ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
3608 	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
3609 	ac97->build_ops = &patch_vt1616_ops;
3610 
3611 	return err;
3612 }
3613 
3614 /* VIA VT1618 8 CHANNEL AC97 CODEC
3615  *
3616  * VIA implements 'Smart 5.1' completely differently on the 1618 than
3617  * it does on the 1617a. awesome! They seem to have sourced this
3618  * particular revision of the technology from somebody else, it's
3619  * called Universal Audio Jack and it shows up on some other folk's chips
3620  * as well.
3621  *
3622  * ordering in this list reflects vt1618 docs for Reg 60h and
3623  * the block diagram, DACs are as follows:
3624  *
3625  *        OUT_O -> Front,
3626  *	  OUT_1 -> Surround,
3627  *	  OUT_2 -> C/LFE
3628  *
3629  * Unlike the 1617a, each OUT has a consistent set of mappings
3630  * for all bitpatterns other than 00:
3631  *
3632  *        01       Unmixed Output
3633  *        10       Line In
3634  *        11       Mic  In
3635  *
3636  * Special Case of 00:
3637  *
3638  *        OUT_0    Mixed Output
3639  *        OUT_1    Reserved
3640  *        OUT_2    Reserved
3641  *
3642  * I have no idea what the hell Reserved does, but on an MSI
3643  * CN700T, i have to set it to get 5.1 output - YMMV, bad
3644  * shit may happen.
3645  *
3646  * If other chips use Universal Audio Jack, then this code might be applicable
3647  * to them.
3648  */
3649 
3650 struct vt1618_uaj_item {
3651 	unsigned short mask;
3652 	unsigned short shift;
3653 	const char * const items[4];
3654 };
3655 
3656 /* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */
3657 
3658 static const struct vt1618_uaj_item vt1618_uaj[3] = {
3659 	{
3660 		/* speaker jack */
3661 		.mask  = 0x03,
3662 		.shift = 0,
3663 		.items = {
3664 			"Speaker Out", "DAC Unmixed Out", "Line In", "Mic In"
3665 		}
3666 	},
3667 	{
3668 		/* line jack */
3669 		.mask  = 0x0c,
3670 		.shift = 2,
3671 		.items = {
3672 			"Surround Out", "DAC Unmixed Out", "Line In", "Mic In"
3673 		}
3674 	},
3675 	{
3676 		/* mic jack */
3677 		.mask  = 0x30,
3678 		.shift = 4,
3679 		.items = {
3680 			"Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In"
3681 		},
3682 	},
3683 };
3684 
snd_ac97_vt1618_UAJ_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)3685 static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol,
3686 				    struct snd_ctl_elem_info *uinfo)
3687 {
3688 	return snd_ctl_enum_info(uinfo, 1, 4,
3689 				 vt1618_uaj[kcontrol->private_value].items);
3690 }
3691 
3692 /* All of the vt1618 Universal Audio Jack twiddlers are on
3693  * Vendor Defined Register 0x60, page 0. The bits, and thus
3694  * the mask, are the only thing that changes
3695  */
snd_ac97_vt1618_UAJ_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3696 static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol,
3697 				   struct snd_ctl_elem_value *ucontrol)
3698 {
3699 	unsigned short datpag, uaj;
3700 	struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol);
3701 
3702 	mutex_lock(&pac97->page_mutex);
3703 
3704 	datpag = snd_ac97_read(pac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
3705 	snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, 0);
3706 
3707 	uaj = snd_ac97_read(pac97, 0x60) &
3708 		vt1618_uaj[kcontrol->private_value].mask;
3709 
3710 	snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, datpag);
3711 	mutex_unlock(&pac97->page_mutex);
3712 
3713 	ucontrol->value.enumerated.item[0] = uaj >>
3714 		vt1618_uaj[kcontrol->private_value].shift;
3715 
3716 	return 0;
3717 }
3718 
snd_ac97_vt1618_UAJ_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3719 static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol,
3720 				   struct snd_ctl_elem_value *ucontrol)
3721 {
3722 	return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), 0x60,
3723 				     vt1618_uaj[kcontrol->private_value].mask,
3724 				     ucontrol->value.enumerated.item[0]<<
3725 				     vt1618_uaj[kcontrol->private_value].shift,
3726 				     0);
3727 }
3728 
3729 /* config aux in jack - not found on 3 jack motherboards or soundcards */
3730 
snd_ac97_vt1618_aux_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)3731 static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol,
3732 				     struct snd_ctl_elem_info *uinfo)
3733 {
3734 	static const char * const txt_aux[] = {"Aux In", "Back Surr Out"};
3735 
3736 	return snd_ctl_enum_info(uinfo, 1, 2, txt_aux);
3737 }
3738 
snd_ac97_vt1618_aux_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3739 static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol,
3740 				   struct snd_ctl_elem_value *ucontrol)
3741 {
3742 	ucontrol->value.enumerated.item[0] =
3743 		(snd_ac97_read(snd_kcontrol_chip(kcontrol), 0x5c) & 0x0008)>>3;
3744 	return 0;
3745 }
3746 
snd_ac97_vt1618_aux_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)3747 static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol,
3748 				   struct snd_ctl_elem_value *ucontrol)
3749 {
3750 	/* toggle surround rear dac power */
3751 
3752 	snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x5c, 0x0008,
3753 			     ucontrol->value.enumerated.item[0] << 3);
3754 
3755 	/* toggle aux in surround rear out jack */
3756 
3757 	return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x76, 0x0008,
3758 				    ucontrol->value.enumerated.item[0] << 3);
3759 }
3760 
3761 static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
3762 	AC97_SINGLE("Exchange Center/LFE", 0x5a,  8, 1,     0),
3763 	AC97_SINGLE("DC Offset",           0x5a, 10, 1,     0),
3764 	AC97_SINGLE("Soft Mute",           0x5c,  0, 1,     1),
3765 	AC97_SINGLE("Headphone Amp",       0x5c,  5, 1,     1),
3766 	AC97_DOUBLE("Back Surr Volume",    0x5e,  8, 0, 31, 1),
3767 	AC97_SINGLE("Back Surr Switch",    0x5e, 15, 1,     1),
3768 	{
3769 		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3770 		.name          = "Speaker Jack Mode",
3771 		.info          = snd_ac97_vt1618_UAJ_info,
3772 		.get           = snd_ac97_vt1618_UAJ_get,
3773 		.put           = snd_ac97_vt1618_UAJ_put,
3774 		.private_value = 0
3775 	},
3776 	{
3777 		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3778 		.name          = "Line Jack Mode",
3779 		.info          = snd_ac97_vt1618_UAJ_info,
3780 		.get           = snd_ac97_vt1618_UAJ_get,
3781 		.put           = snd_ac97_vt1618_UAJ_put,
3782 		.private_value = 1
3783 	},
3784 	{
3785 		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3786 		.name          = "Mic Jack Mode",
3787 		.info          = snd_ac97_vt1618_UAJ_info,
3788 		.get           = snd_ac97_vt1618_UAJ_get,
3789 		.put           = snd_ac97_vt1618_UAJ_put,
3790 		.private_value = 2
3791 	},
3792 	{
3793 		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3794 		.name          = "Aux Jack Mode",
3795 		.info          = snd_ac97_vt1618_aux_info,
3796 		.get           = snd_ac97_vt1618_aux_get,
3797 		.put           = snd_ac97_vt1618_aux_put,
3798 	}
3799 };
3800 
patch_vt1618(struct snd_ac97 * ac97)3801 static int patch_vt1618(struct snd_ac97 *ac97)
3802 {
3803 	return patch_build_controls(ac97, snd_ac97_controls_vt1618,
3804 				    ARRAY_SIZE(snd_ac97_controls_vt1618));
3805 }
3806 
3807 /*
3808  */
it2646_update_jacks(struct snd_ac97 * ac97)3809 static void it2646_update_jacks(struct snd_ac97 *ac97)
3810 {
3811 	/* shared Line-In / Surround Out */
3812 	snd_ac97_update_bits(ac97, 0x76, 1 << 9,
3813 			     is_shared_surrout(ac97) ? (1<<9) : 0);
3814 	/* shared Mic / Center/LFE Out */
3815 	snd_ac97_update_bits(ac97, 0x76, 1 << 10,
3816 			     is_shared_clfeout(ac97) ? (1<<10) : 0);
3817 }
3818 
3819 static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
3820 	AC97_SURROUND_JACK_MODE_CTL,
3821 	AC97_CHANNEL_MODE_CTL,
3822 };
3823 
3824 static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
3825 	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
3826 	AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
3827 	AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
3828 };
3829 
patch_it2646_specific(struct snd_ac97 * ac97)3830 static int patch_it2646_specific(struct snd_ac97 * ac97)
3831 {
3832 	int err;
3833 	err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646));
3834 	if (err < 0)
3835 		return err;
3836 	err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646));
3837 	if (err < 0)
3838 		return err;
3839 	return 0;
3840 }
3841 
3842 static const struct snd_ac97_build_ops patch_it2646_ops = {
3843 	.build_specific	= patch_it2646_specific,
3844 	.update_jacks = it2646_update_jacks
3845 };
3846 
patch_it2646(struct snd_ac97 * ac97)3847 static int patch_it2646(struct snd_ac97 * ac97)
3848 {
3849 	ac97->build_ops = &patch_it2646_ops;
3850 	/* full DAC volume */
3851 	snd_ac97_write_cache(ac97, 0x5E, 0x0808);
3852 	snd_ac97_write_cache(ac97, 0x7A, 0x0808);
3853 	return 0;
3854 }
3855 
3856 /*
3857  * Si3036 codec
3858  */
3859 
3860 #define AC97_SI3036_CHIP_ID     0x5a
3861 #define AC97_SI3036_LINE_CFG    0x5c
3862 
3863 static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
3864 AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
3865 };
3866 
patch_si3036_specific(struct snd_ac97 * ac97)3867 static int patch_si3036_specific(struct snd_ac97 * ac97)
3868 {
3869 	int idx, err;
3870 	for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++) {
3871 		err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97));
3872 		if (err < 0)
3873 			return err;
3874 	}
3875 	return 0;
3876 }
3877 
3878 static const struct snd_ac97_build_ops patch_si3036_ops = {
3879 	.build_specific	= patch_si3036_specific,
3880 };
3881 
mpatch_si3036(struct snd_ac97 * ac97)3882 static int mpatch_si3036(struct snd_ac97 * ac97)
3883 {
3884 	ac97->build_ops = &patch_si3036_ops;
3885 	snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
3886 	snd_ac97_write_cache(ac97, 0x68, 0);
3887 	return 0;
3888 }
3889 
3890 /*
3891  * LM 4550 Codec
3892  *
3893  * We use a static resolution table since LM4550 codec cannot be
3894  * properly autoprobed to determine the resolution via
3895  * check_volume_resolution().
3896  */
3897 
3898 static const struct snd_ac97_res_table lm4550_restbl[] = {
3899 	{ AC97_MASTER, 0x1f1f },
3900 	{ AC97_HEADPHONE, 0x1f1f },
3901 	{ AC97_MASTER_MONO, 0x001f },
3902 	{ AC97_PC_BEEP, 0x001f },	/* LSB is ignored */
3903 	{ AC97_PHONE, 0x001f },
3904 	{ AC97_MIC, 0x001f },
3905 	{ AC97_LINE, 0x1f1f },
3906 	{ AC97_CD, 0x1f1f },
3907 	{ AC97_VIDEO, 0x1f1f },
3908 	{ AC97_AUX, 0x1f1f },
3909 	{ AC97_PCM, 0x1f1f },
3910 	{ AC97_REC_GAIN, 0x0f0f },
3911 	{ } /* terminator */
3912 };
3913 
patch_lm4550(struct snd_ac97 * ac97)3914 static int patch_lm4550(struct snd_ac97 *ac97)
3915 {
3916 	ac97->res_table = lm4550_restbl;
3917 	return 0;
3918 }
3919