xref: /openbmc/linux/sound/pci/hda/patch_cirrus.c (revision 4f38b9f2)
1 /*
2  * HD audio interface patch for Cirrus Logic CS420x chip
3  *
4  * Copyright (c) 2009 Takashi Iwai <tiwai@suse.de>
5  *
6  *  This driver is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 2 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This driver is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, write to the Free Software
18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
19  */
20 
21 #include <linux/init.h>
22 #include <linux/slab.h>
23 #include <linux/module.h>
24 #include <sound/core.h>
25 #include <sound/tlv.h>
26 #include "hda_codec.h"
27 #include "hda_local.h"
28 #include "hda_auto_parser.h"
29 #include "hda_jack.h"
30 #include "hda_generic.h"
31 
32 /*
33  */
34 
35 struct cs_spec {
36 	struct hda_gen_spec gen;
37 
38 	unsigned int gpio_mask;
39 	unsigned int gpio_dir;
40 	unsigned int gpio_data;
41 	unsigned int gpio_eapd_hp; /* EAPD GPIO bit for headphones */
42 	unsigned int gpio_eapd_speaker; /* EAPD GPIO bit for speakers */
43 
44 	/* CS421x */
45 	unsigned int spdif_detect:1;
46 	unsigned int spdif_present:1;
47 	unsigned int sense_b:1;
48 	hda_nid_t vendor_nid;
49 
50 	/* for MBP SPDIF control */
51 	int (*spdif_sw_put)(struct snd_kcontrol *kcontrol,
52 			    struct snd_ctl_elem_value *ucontrol);
53 };
54 
55 /* available models with CS420x */
56 enum {
57 	CS420X_MBP53,
58 	CS420X_MBP55,
59 	CS420X_IMAC27,
60 	CS420X_GPIO_13,
61 	CS420X_GPIO_23,
62 	CS420X_MBP101,
63 	CS420X_MBP81,
64 	CS420X_MBA42,
65 	CS420X_AUTO,
66 	/* aliases */
67 	CS420X_IMAC27_122 = CS420X_GPIO_23,
68 	CS420X_APPLE = CS420X_GPIO_13,
69 };
70 
71 /* CS421x boards */
72 enum {
73 	CS421X_CDB4210,
74 	CS421X_SENSE_B,
75 	CS421X_STUMPY,
76 };
77 
78 /* Vendor-specific processing widget */
79 #define CS420X_VENDOR_NID	0x11
80 #define CS_DIG_OUT1_PIN_NID	0x10
81 #define CS_DIG_OUT2_PIN_NID	0x15
82 #define CS_DMIC1_PIN_NID	0x0e
83 #define CS_DMIC2_PIN_NID	0x12
84 
85 /* coef indices */
86 #define IDX_SPDIF_STAT		0x0000
87 #define IDX_SPDIF_CTL		0x0001
88 #define IDX_ADC_CFG		0x0002
89 /* SZC bitmask, 4 modes below:
90  * 0 = immediate,
91  * 1 = digital immediate, analog zero-cross
92  * 2 = digtail & analog soft-ramp
93  * 3 = digital soft-ramp, analog zero-cross
94  */
95 #define   CS_COEF_ADC_SZC_MASK		(3 << 0)
96 #define   CS_COEF_ADC_MIC_SZC_MODE	(3 << 0) /* SZC setup for mic */
97 #define   CS_COEF_ADC_LI_SZC_MODE	(3 << 0) /* SZC setup for line-in */
98 /* PGA mode: 0 = differential, 1 = signle-ended */
99 #define   CS_COEF_ADC_MIC_PGA_MODE	(1 << 5) /* PGA setup for mic */
100 #define   CS_COEF_ADC_LI_PGA_MODE	(1 << 6) /* PGA setup for line-in */
101 #define IDX_DAC_CFG		0x0003
102 /* SZC bitmask, 4 modes below:
103  * 0 = Immediate
104  * 1 = zero-cross
105  * 2 = soft-ramp
106  * 3 = soft-ramp on zero-cross
107  */
108 #define   CS_COEF_DAC_HP_SZC_MODE	(3 << 0) /* nid 0x02 */
109 #define   CS_COEF_DAC_LO_SZC_MODE	(3 << 2) /* nid 0x03 */
110 #define   CS_COEF_DAC_SPK_SZC_MODE	(3 << 4) /* nid 0x04 */
111 
112 #define IDX_BEEP_CFG		0x0004
113 /* 0x0008 - test reg key */
114 /* 0x0009 - 0x0014 -> 12 test regs */
115 /* 0x0015 - visibility reg */
116 
117 /* Cirrus Logic CS4208 */
118 #define CS4208_VENDOR_NID	0x24
119 
120 /*
121  * Cirrus Logic CS4210
122  *
123  * 1 DAC => HP(sense) / Speakers,
124  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
125  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
126 */
127 #define CS4210_DAC_NID		0x02
128 #define CS4210_ADC_NID		0x03
129 #define CS4210_VENDOR_NID	0x0B
130 #define CS421X_DMIC_PIN_NID	0x09 /* Port E */
131 #define CS421X_SPDIF_PIN_NID	0x0A /* Port H */
132 
133 #define CS421X_IDX_DEV_CFG	0x01
134 #define CS421X_IDX_ADC_CFG	0x02
135 #define CS421X_IDX_DAC_CFG	0x03
136 #define CS421X_IDX_SPK_CTL	0x04
137 
138 /* Cirrus Logic CS4213 is like CS4210 but does not have SPDIF input/output */
139 #define CS4213_VENDOR_NID	0x09
140 
141 
142 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
143 {
144 	struct cs_spec *spec = codec->spec;
145 	snd_hda_codec_write(codec, spec->vendor_nid, 0,
146 			    AC_VERB_SET_COEF_INDEX, idx);
147 	return snd_hda_codec_read(codec, spec->vendor_nid, 0,
148 				  AC_VERB_GET_PROC_COEF, 0);
149 }
150 
151 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
152 				      unsigned int coef)
153 {
154 	struct cs_spec *spec = codec->spec;
155 	snd_hda_codec_write(codec, spec->vendor_nid, 0,
156 			    AC_VERB_SET_COEF_INDEX, idx);
157 	snd_hda_codec_write(codec, spec->vendor_nid, 0,
158 			    AC_VERB_SET_PROC_COEF, coef);
159 }
160 
161 /*
162  * auto-mute and auto-mic switching
163  * CS421x auto-output redirecting
164  * HP/SPK/SPDIF
165  */
166 
167 static void cs_automute(struct hda_codec *codec)
168 {
169 	struct cs_spec *spec = codec->spec;
170 
171 	/* mute HPs if spdif jack (SENSE_B) is present */
172 	spec->gen.master_mute = !!(spec->spdif_present && spec->sense_b);
173 
174 	snd_hda_gen_update_outputs(codec);
175 
176 	if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) {
177 		spec->gpio_data = spec->gen.hp_jack_present ?
178 			spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
179 		snd_hda_codec_write(codec, 0x01, 0,
180 				    AC_VERB_SET_GPIO_DATA, spec->gpio_data);
181 	}
182 }
183 
184 static bool is_active_pin(struct hda_codec *codec, hda_nid_t nid)
185 {
186 	unsigned int val;
187 	val = snd_hda_codec_get_pincfg(codec, nid);
188 	return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
189 }
190 
191 static void init_input_coef(struct hda_codec *codec)
192 {
193 	struct cs_spec *spec = codec->spec;
194 	unsigned int coef;
195 
196 	/* CS420x has multiple ADC, CS421x has single ADC */
197 	if (spec->vendor_nid == CS420X_VENDOR_NID) {
198 		coef = cs_vendor_coef_get(codec, IDX_BEEP_CFG);
199 		if (is_active_pin(codec, CS_DMIC2_PIN_NID))
200 			coef |= 1 << 4; /* DMIC2 2 chan on, GPIO1 off */
201 		if (is_active_pin(codec, CS_DMIC1_PIN_NID))
202 			coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off
203 					 * No effect if SPDIF_OUT2 is
204 					 * selected in IDX_SPDIF_CTL.
205 					*/
206 
207 		cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef);
208 	}
209 }
210 
211 static const struct hda_verb cs_coef_init_verbs[] = {
212 	{0x11, AC_VERB_SET_PROC_STATE, 1},
213 	{0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
214 	{0x11, AC_VERB_SET_PROC_COEF,
215 	 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
216 	  | 0x0040 /* Mute DACs on FIFO error */
217 	  | 0x1000 /* Enable DACs High Pass Filter */
218 	  | 0x0400 /* Disable Coefficient Auto increment */
219 	  )},
220 	/* ADC1/2 - Digital and Analog Soft Ramp */
221 	{0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG},
222 	{0x11, AC_VERB_SET_PROC_COEF, 0x000a},
223 	/* Beep */
224 	{0x11, AC_VERB_SET_COEF_INDEX, IDX_BEEP_CFG},
225 	{0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
226 
227 	{} /* terminator */
228 };
229 
230 static const struct hda_verb cs4208_coef_init_verbs[] = {
231 	{0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
232 	{0x24, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
233 	{0x24, AC_VERB_SET_COEF_INDEX, 0x0033},
234 	{0x24, AC_VERB_SET_PROC_COEF, 0x0001}, /* A1 ICS */
235 	{0x24, AC_VERB_SET_COEF_INDEX, 0x0034},
236 	{0x24, AC_VERB_SET_PROC_COEF, 0x1C01}, /* A1 Enable, A Thresh = 300mV */
237 	{} /* terminator */
238 };
239 
240 /* Errata: CS4207 rev C0/C1/C2 Silicon
241  *
242  * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf
243  *
244  * 6. At high temperature (TA > +85°C), the digital supply current (IVD)
245  * may be excessive (up to an additional 200 μA), which is most easily
246  * observed while the part is being held in reset (RESET# active low).
247  *
248  * Root Cause: At initial powerup of the device, the logic that drives
249  * the clock and write enable to the S/PDIF SRC RAMs is not properly
250  * initialized.
251  * Certain random patterns will cause a steady leakage current in those
252  * RAM cells. The issue will resolve once the SRCs are used (turned on).
253  *
254  * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
255  * blocks, which will alleviate the issue.
256  */
257 
258 static const struct hda_verb cs_errata_init_verbs[] = {
259 	{0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
260 	{0x11, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
261 
262 	{0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
263 	{0x11, AC_VERB_SET_PROC_COEF, 0x9999},
264 	{0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
265 	{0x11, AC_VERB_SET_PROC_COEF, 0xa412},
266 	{0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
267 	{0x11, AC_VERB_SET_PROC_COEF, 0x0009},
268 
269 	{0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */
270 	{0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */
271 
272 	{0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
273 	{0x11, AC_VERB_SET_PROC_COEF, 0x2412},
274 	{0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
275 	{0x11, AC_VERB_SET_PROC_COEF, 0x0000},
276 	{0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
277 	{0x11, AC_VERB_SET_PROC_COEF, 0x0008},
278 	{0x11, AC_VERB_SET_PROC_STATE, 0x00},
279 
280 #if 0 /* Don't to set to D3 as we are in power-up sequence */
281 	{0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
282 	{0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
283 	/*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
284 #endif
285 
286 	{} /* terminator */
287 };
288 
289 /* SPDIF setup */
290 static void init_digital_coef(struct hda_codec *codec)
291 {
292 	unsigned int coef;
293 
294 	coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
295 	coef |= 0x0008; /* Replace with mute on error */
296 	if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
297 		coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
298 				 * SPDIF_OUT2 is shared with GPIO1 and
299 				 * DMIC_SDA2.
300 				 */
301 	cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
302 }
303 
304 static int cs_init(struct hda_codec *codec)
305 {
306 	struct cs_spec *spec = codec->spec;
307 
308 	if (spec->vendor_nid == CS420X_VENDOR_NID) {
309 		/* init_verb sequence for C0/C1/C2 errata*/
310 		snd_hda_sequence_write(codec, cs_errata_init_verbs);
311 		snd_hda_sequence_write(codec, cs_coef_init_verbs);
312 	} else if (spec->vendor_nid == CS4208_VENDOR_NID) {
313 		snd_hda_sequence_write(codec, cs4208_coef_init_verbs);
314 	}
315 
316 	snd_hda_gen_init(codec);
317 
318 	if (spec->gpio_mask) {
319 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
320 				    spec->gpio_mask);
321 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
322 				    spec->gpio_dir);
323 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
324 				    spec->gpio_data);
325 	}
326 
327 	if (spec->vendor_nid == CS420X_VENDOR_NID) {
328 		init_input_coef(codec);
329 		init_digital_coef(codec);
330 	}
331 
332 	return 0;
333 }
334 
335 static int cs_build_controls(struct hda_codec *codec)
336 {
337 	int err;
338 
339 	err = snd_hda_gen_build_controls(codec);
340 	if (err < 0)
341 		return err;
342 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_BUILD);
343 	return 0;
344 }
345 
346 #define cs_free		snd_hda_gen_free
347 
348 static const struct hda_codec_ops cs_patch_ops = {
349 	.build_controls = cs_build_controls,
350 	.build_pcms = snd_hda_gen_build_pcms,
351 	.init = cs_init,
352 	.free = cs_free,
353 	.unsol_event = snd_hda_jack_unsol_event,
354 };
355 
356 static int cs_parse_auto_config(struct hda_codec *codec)
357 {
358 	struct cs_spec *spec = codec->spec;
359 	int err;
360 
361 	err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
362 	if (err < 0)
363 		return err;
364 
365 	err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
366 	if (err < 0)
367 		return err;
368 
369 	return 0;
370 }
371 
372 static const struct hda_model_fixup cs420x_models[] = {
373 	{ .id = CS420X_MBP53, .name = "mbp53" },
374 	{ .id = CS420X_MBP55, .name = "mbp55" },
375 	{ .id = CS420X_IMAC27, .name = "imac27" },
376 	{ .id = CS420X_IMAC27_122, .name = "imac27_122" },
377 	{ .id = CS420X_APPLE, .name = "apple" },
378 	{ .id = CS420X_MBP101, .name = "mbp101" },
379 	{ .id = CS420X_MBP81, .name = "mbp81" },
380 	{ .id = CS420X_MBA42, .name = "mba42" },
381 	{}
382 };
383 
384 static const struct snd_pci_quirk cs420x_fixup_tbl[] = {
385 	SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
386 	SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
387 	SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
388 	SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
389 	/* this conflicts with too many other models */
390 	/*SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),*/
391 
392 	/* codec SSID */
393 	SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81),
394 	SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
395 	SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
396 	SND_PCI_QUIRK(0x106b, 0x5600, "MacBookAir 5,2", CS420X_MBP81),
397 	SND_PCI_QUIRK(0x106b, 0x5b00, "MacBookAir 4,2", CS420X_MBA42),
398 	SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
399 	{} /* terminator */
400 };
401 
402 static const struct hda_pintbl mbp53_pincfgs[] = {
403 	{ 0x09, 0x012b4050 },
404 	{ 0x0a, 0x90100141 },
405 	{ 0x0b, 0x90100140 },
406 	{ 0x0c, 0x018b3020 },
407 	{ 0x0d, 0x90a00110 },
408 	{ 0x0e, 0x400000f0 },
409 	{ 0x0f, 0x01cbe030 },
410 	{ 0x10, 0x014be060 },
411 	{ 0x12, 0x400000f0 },
412 	{ 0x15, 0x400000f0 },
413 	{} /* terminator */
414 };
415 
416 static const struct hda_pintbl mbp55_pincfgs[] = {
417 	{ 0x09, 0x012b4030 },
418 	{ 0x0a, 0x90100121 },
419 	{ 0x0b, 0x90100120 },
420 	{ 0x0c, 0x400000f0 },
421 	{ 0x0d, 0x90a00110 },
422 	{ 0x0e, 0x400000f0 },
423 	{ 0x0f, 0x400000f0 },
424 	{ 0x10, 0x014be040 },
425 	{ 0x12, 0x400000f0 },
426 	{ 0x15, 0x400000f0 },
427 	{} /* terminator */
428 };
429 
430 static const struct hda_pintbl imac27_pincfgs[] = {
431 	{ 0x09, 0x012b4050 },
432 	{ 0x0a, 0x90100140 },
433 	{ 0x0b, 0x90100142 },
434 	{ 0x0c, 0x018b3020 },
435 	{ 0x0d, 0x90a00110 },
436 	{ 0x0e, 0x400000f0 },
437 	{ 0x0f, 0x01cbe030 },
438 	{ 0x10, 0x014be060 },
439 	{ 0x12, 0x01ab9070 },
440 	{ 0x15, 0x400000f0 },
441 	{} /* terminator */
442 };
443 
444 static const struct hda_pintbl mbp101_pincfgs[] = {
445 	{ 0x0d, 0x40ab90f0 },
446 	{ 0x0e, 0x90a600f0 },
447 	{ 0x12, 0x50a600f0 },
448 	{} /* terminator */
449 };
450 
451 static const struct hda_pintbl mba42_pincfgs[] = {
452 	{ 0x09, 0x012b4030 }, /* HP */
453 	{ 0x0a, 0x400000f0 },
454 	{ 0x0b, 0x90100120 }, /* speaker */
455 	{ 0x0c, 0x400000f0 },
456 	{ 0x0d, 0x90a00110 }, /* mic */
457 	{ 0x0e, 0x400000f0 },
458 	{ 0x0f, 0x400000f0 },
459 	{ 0x10, 0x400000f0 },
460 	{ 0x12, 0x400000f0 },
461 	{ 0x15, 0x400000f0 },
462 	{} /* terminator */
463 };
464 
465 static const struct hda_pintbl mba6_pincfgs[] = {
466 	{ 0x10, 0x032120f0 }, /* HP */
467 	{ 0x11, 0x500000f0 },
468 	{ 0x12, 0x90100010 }, /* Speaker */
469 	{ 0x13, 0x500000f0 },
470 	{ 0x14, 0x500000f0 },
471 	{ 0x15, 0x770000f0 },
472 	{ 0x16, 0x770000f0 },
473 	{ 0x17, 0x430000f0 },
474 	{ 0x18, 0x43ab9030 }, /* Mic */
475 	{ 0x19, 0x770000f0 },
476 	{ 0x1a, 0x770000f0 },
477 	{ 0x1b, 0x770000f0 },
478 	{ 0x1c, 0x90a00090 },
479 	{ 0x1d, 0x500000f0 },
480 	{ 0x1e, 0x500000f0 },
481 	{ 0x1f, 0x500000f0 },
482 	{ 0x20, 0x500000f0 },
483 	{ 0x21, 0x430000f0 },
484 	{ 0x22, 0x430000f0 },
485 	{} /* terminator */
486 };
487 
488 static void cs420x_fixup_gpio_13(struct hda_codec *codec,
489 				 const struct hda_fixup *fix, int action)
490 {
491 	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
492 		struct cs_spec *spec = codec->spec;
493 		spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */
494 		spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
495 		spec->gpio_mask = spec->gpio_dir =
496 			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
497 	}
498 }
499 
500 static void cs420x_fixup_gpio_23(struct hda_codec *codec,
501 				 const struct hda_fixup *fix, int action)
502 {
503 	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
504 		struct cs_spec *spec = codec->spec;
505 		spec->gpio_eapd_hp = 4; /* GPIO2 = headphones */
506 		spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
507 		spec->gpio_mask = spec->gpio_dir =
508 			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
509 	}
510 }
511 
512 static const struct hda_fixup cs420x_fixups[] = {
513 	[CS420X_MBP53] = {
514 		.type = HDA_FIXUP_PINS,
515 		.v.pins = mbp53_pincfgs,
516 		.chained = true,
517 		.chain_id = CS420X_APPLE,
518 	},
519 	[CS420X_MBP55] = {
520 		.type = HDA_FIXUP_PINS,
521 		.v.pins = mbp55_pincfgs,
522 		.chained = true,
523 		.chain_id = CS420X_GPIO_13,
524 	},
525 	[CS420X_IMAC27] = {
526 		.type = HDA_FIXUP_PINS,
527 		.v.pins = imac27_pincfgs,
528 		.chained = true,
529 		.chain_id = CS420X_GPIO_13,
530 	},
531 	[CS420X_GPIO_13] = {
532 		.type = HDA_FIXUP_FUNC,
533 		.v.func = cs420x_fixup_gpio_13,
534 	},
535 	[CS420X_GPIO_23] = {
536 		.type = HDA_FIXUP_FUNC,
537 		.v.func = cs420x_fixup_gpio_23,
538 	},
539 	[CS420X_MBP101] = {
540 		.type = HDA_FIXUP_PINS,
541 		.v.pins = mbp101_pincfgs,
542 		.chained = true,
543 		.chain_id = CS420X_GPIO_13,
544 	},
545 	[CS420X_MBP81] = {
546 		.type = HDA_FIXUP_VERBS,
547 		.v.verbs = (const struct hda_verb[]) {
548 			/* internal mic ADC2: right only, single ended */
549 			{0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG},
550 			{0x11, AC_VERB_SET_PROC_COEF, 0x102a},
551 			{}
552 		},
553 		.chained = true,
554 		.chain_id = CS420X_GPIO_13,
555 	},
556 	[CS420X_MBA42] = {
557 		.type = HDA_FIXUP_PINS,
558 		.v.pins = mba42_pincfgs,
559 		.chained = true,
560 		.chain_id = CS420X_GPIO_13,
561 	},
562 };
563 
564 static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid)
565 {
566 	struct cs_spec *spec;
567 
568 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
569 	if (!spec)
570 		return NULL;
571 	codec->spec = spec;
572 	spec->vendor_nid = vendor_nid;
573 	snd_hda_gen_spec_init(&spec->gen);
574 
575 	return spec;
576 }
577 
578 static int patch_cs420x(struct hda_codec *codec)
579 {
580 	struct cs_spec *spec;
581 	int err;
582 
583 	spec = cs_alloc_spec(codec, CS420X_VENDOR_NID);
584 	if (!spec)
585 		return -ENOMEM;
586 
587 	codec->patch_ops = cs_patch_ops;
588 	spec->gen.automute_hook = cs_automute;
589 	codec->single_adc_amp = 1;
590 
591 	snd_hda_pick_fixup(codec, cs420x_models, cs420x_fixup_tbl,
592 			   cs420x_fixups);
593 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
594 
595 	err = cs_parse_auto_config(codec);
596 	if (err < 0)
597 		goto error;
598 
599 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
600 
601 	return 0;
602 
603  error:
604 	cs_free(codec);
605 	return err;
606 }
607 
608 /*
609  * CS4208 support:
610  * Its layout is no longer compatible with CS4206/CS4207
611  */
612 enum {
613 	CS4208_MAC_AUTO,
614 	CS4208_MBA6,
615 	CS4208_MBP11,
616 	CS4208_GPIO0,
617 };
618 
619 static const struct hda_model_fixup cs4208_models[] = {
620 	{ .id = CS4208_GPIO0, .name = "gpio0" },
621 	{ .id = CS4208_MBA6, .name = "mba6" },
622 	{ .id = CS4208_MBP11, .name = "mbp11" },
623 	{}
624 };
625 
626 static const struct snd_pci_quirk cs4208_fixup_tbl[] = {
627 	SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS4208_MAC_AUTO),
628 	{} /* terminator */
629 };
630 
631 /* codec SSID matching */
632 static const struct snd_pci_quirk cs4208_mac_fixup_tbl[] = {
633 	SND_PCI_QUIRK(0x106b, 0x5e00, "MacBookPro 11,2", CS4208_MBP11),
634 	SND_PCI_QUIRK(0x106b, 0x7100, "MacBookAir 6,1", CS4208_MBA6),
635 	SND_PCI_QUIRK(0x106b, 0x7200, "MacBookAir 6,2", CS4208_MBA6),
636 	{} /* terminator */
637 };
638 
639 static void cs4208_fixup_gpio0(struct hda_codec *codec,
640 			       const struct hda_fixup *fix, int action)
641 {
642 	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
643 		struct cs_spec *spec = codec->spec;
644 		spec->gpio_eapd_hp = 0;
645 		spec->gpio_eapd_speaker = 1;
646 		spec->gpio_mask = spec->gpio_dir =
647 			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
648 	}
649 }
650 
651 static const struct hda_fixup cs4208_fixups[];
652 
653 /* remap the fixup from codec SSID and apply it */
654 static void cs4208_fixup_mac(struct hda_codec *codec,
655 			     const struct hda_fixup *fix, int action)
656 {
657 	if (action != HDA_FIXUP_ACT_PRE_PROBE)
658 		return;
659 
660 	codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
661 	snd_hda_pick_fixup(codec, NULL, cs4208_mac_fixup_tbl, cs4208_fixups);
662 	if (codec->fixup_id == HDA_FIXUP_ID_NOT_SET)
663 		codec->fixup_id = CS4208_GPIO0; /* default fixup */
664 	snd_hda_apply_fixup(codec, action);
665 }
666 
667 static int cs4208_spdif_sw_put(struct snd_kcontrol *kcontrol,
668 			       struct snd_ctl_elem_value *ucontrol)
669 {
670 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
671 	struct cs_spec *spec = codec->spec;
672 	hda_nid_t pin = spec->gen.autocfg.dig_out_pins[0];
673 	int pinctl = ucontrol->value.integer.value[0] ? PIN_OUT : 0;
674 
675 	snd_hda_set_pin_ctl_cache(codec, pin, pinctl);
676 	return spec->spdif_sw_put(kcontrol, ucontrol);
677 }
678 
679 /* hook the SPDIF switch */
680 static void cs4208_fixup_spdif_switch(struct hda_codec *codec,
681 				      const struct hda_fixup *fix, int action)
682 {
683 	if (action == HDA_FIXUP_ACT_BUILD) {
684 		struct cs_spec *spec = codec->spec;
685 		struct snd_kcontrol *kctl;
686 
687 		if (!spec->gen.autocfg.dig_out_pins[0])
688 			return;
689 		kctl = snd_hda_find_mixer_ctl(codec, "IEC958 Playback Switch");
690 		if (!kctl)
691 			return;
692 		spec->spdif_sw_put = kctl->put;
693 		kctl->put = cs4208_spdif_sw_put;
694 	}
695 }
696 
697 static const struct hda_fixup cs4208_fixups[] = {
698 	[CS4208_MBA6] = {
699 		.type = HDA_FIXUP_PINS,
700 		.v.pins = mba6_pincfgs,
701 		.chained = true,
702 		.chain_id = CS4208_GPIO0,
703 	},
704 	[CS4208_MBP11] = {
705 		.type = HDA_FIXUP_FUNC,
706 		.v.func = cs4208_fixup_spdif_switch,
707 		.chained = true,
708 		.chain_id = CS4208_GPIO0,
709 	},
710 	[CS4208_GPIO0] = {
711 		.type = HDA_FIXUP_FUNC,
712 		.v.func = cs4208_fixup_gpio0,
713 	},
714 	[CS4208_MAC_AUTO] = {
715 		.type = HDA_FIXUP_FUNC,
716 		.v.func = cs4208_fixup_mac,
717 	},
718 };
719 
720 /* correct the 0dB offset of input pins */
721 static void cs4208_fix_amp_caps(struct hda_codec *codec, hda_nid_t adc)
722 {
723 	unsigned int caps;
724 
725 	caps = query_amp_caps(codec, adc, HDA_INPUT);
726 	caps &= ~(AC_AMPCAP_OFFSET);
727 	caps |= 0x02;
728 	snd_hda_override_amp_caps(codec, adc, HDA_INPUT, caps);
729 }
730 
731 static int patch_cs4208(struct hda_codec *codec)
732 {
733 	struct cs_spec *spec;
734 	int err;
735 
736 	spec = cs_alloc_spec(codec, CS4208_VENDOR_NID);
737 	if (!spec)
738 		return -ENOMEM;
739 
740 	codec->patch_ops = cs_patch_ops;
741 	spec->gen.automute_hook = cs_automute;
742 	/* exclude NID 0x10 (HP) from output volumes due to different steps */
743 	spec->gen.out_vol_mask = 1ULL << 0x10;
744 
745 	snd_hda_pick_fixup(codec, cs4208_models, cs4208_fixup_tbl,
746 			   cs4208_fixups);
747 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
748 
749 	snd_hda_override_wcaps(codec, 0x18,
750 			       get_wcaps(codec, 0x18) | AC_WCAP_STEREO);
751 	cs4208_fix_amp_caps(codec, 0x18);
752 	cs4208_fix_amp_caps(codec, 0x1b);
753 	cs4208_fix_amp_caps(codec, 0x1c);
754 
755 	err = cs_parse_auto_config(codec);
756 	if (err < 0)
757 		goto error;
758 
759 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
760 
761 	return 0;
762 
763  error:
764 	cs_free(codec);
765 	return err;
766 }
767 
768 /*
769  * Cirrus Logic CS4210
770  *
771  * 1 DAC => HP(sense) / Speakers,
772  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
773  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
774 */
775 
776 /* CS4210 board names */
777 static const struct hda_model_fixup cs421x_models[] = {
778 	{ .id = CS421X_CDB4210, .name = "cdb4210" },
779 	{ .id = CS421X_STUMPY, .name = "stumpy" },
780 	{}
781 };
782 
783 static const struct snd_pci_quirk cs421x_fixup_tbl[] = {
784 	/* Test Intel board + CDB2410  */
785 	SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
786 	{} /* terminator */
787 };
788 
789 /* CS4210 board pinconfigs */
790 /* Default CS4210 (CDB4210)*/
791 static const struct hda_pintbl cdb4210_pincfgs[] = {
792 	{ 0x05, 0x0321401f },
793 	{ 0x06, 0x90170010 },
794 	{ 0x07, 0x03813031 },
795 	{ 0x08, 0xb7a70037 },
796 	{ 0x09, 0xb7a6003e },
797 	{ 0x0a, 0x034510f0 },
798 	{} /* terminator */
799 };
800 
801 /* Stumpy ChromeBox */
802 static const struct hda_pintbl stumpy_pincfgs[] = {
803 	{ 0x05, 0x022120f0 },
804 	{ 0x06, 0x901700f0 },
805 	{ 0x07, 0x02a120f0 },
806 	{ 0x08, 0x77a70037 },
807 	{ 0x09, 0x77a6003e },
808 	{ 0x0a, 0x434510f0 },
809 	{} /* terminator */
810 };
811 
812 /* Setup GPIO/SENSE for each board (if used) */
813 static void cs421x_fixup_sense_b(struct hda_codec *codec,
814 				 const struct hda_fixup *fix, int action)
815 {
816 	struct cs_spec *spec = codec->spec;
817 	if (action == HDA_FIXUP_ACT_PRE_PROBE)
818 		spec->sense_b = 1;
819 }
820 
821 static const struct hda_fixup cs421x_fixups[] = {
822 	[CS421X_CDB4210] = {
823 		.type = HDA_FIXUP_PINS,
824 		.v.pins = cdb4210_pincfgs,
825 		.chained = true,
826 		.chain_id = CS421X_SENSE_B,
827 	},
828 	[CS421X_SENSE_B] = {
829 		.type = HDA_FIXUP_FUNC,
830 		.v.func = cs421x_fixup_sense_b,
831 	},
832 	[CS421X_STUMPY] = {
833 		.type = HDA_FIXUP_PINS,
834 		.v.pins = stumpy_pincfgs,
835 	},
836 };
837 
838 static const struct hda_verb cs421x_coef_init_verbs[] = {
839 	{0x0B, AC_VERB_SET_PROC_STATE, 1},
840 	{0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
841 	/*
842 	    Disable Coefficient Index Auto-Increment(DAI)=1,
843 	    PDREF=0
844 	*/
845 	{0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
846 
847 	{0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
848 	/* ADC SZCMode = Digital Soft Ramp */
849 	{0x0B, AC_VERB_SET_PROC_COEF, 0x0002 },
850 
851 	{0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG},
852 	{0x0B, AC_VERB_SET_PROC_COEF,
853 	 (0x0002 /* DAC SZCMode = Digital Soft Ramp */
854 	  | 0x0004 /* Mute DAC on FIFO error */
855 	  | 0x0008 /* Enable DAC High Pass Filter */
856 	  )},
857 	{} /* terminator */
858 };
859 
860 /* Errata: CS4210 rev A1 Silicon
861  *
862  * http://www.cirrus.com/en/pubs/errata/
863  *
864  * Description:
865  * 1. Performance degredation is present in the ADC.
866  * 2. Speaker output is not completely muted upon HP detect.
867  * 3. Noise is present when clipping occurs on the amplified
868  *    speaker outputs.
869  *
870  * Workaround:
871  * The following verb sequence written to the registers during
872  * initialization will correct the issues listed above.
873  */
874 
875 static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = {
876 	{0x0B, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
877 
878 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x0006},
879 	{0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */
880 
881 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x000A},
882 	{0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */
883 
884 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x0011},
885 	{0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */
886 
887 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x001A},
888 	{0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */
889 
890 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x001B},
891 	{0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */
892 
893 	{} /* terminator */
894 };
895 
896 /* Speaker Amp Gain is controlled by the vendor widget's coef 4 */
897 static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0);
898 
899 static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol,
900 				struct snd_ctl_elem_info *uinfo)
901 {
902 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
903 	uinfo->count = 1;
904 	uinfo->value.integer.min = 0;
905 	uinfo->value.integer.max = 3;
906 	return 0;
907 }
908 
909 static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol,
910 				struct snd_ctl_elem_value *ucontrol)
911 {
912 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
913 
914 	ucontrol->value.integer.value[0] =
915 		cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;
916 	return 0;
917 }
918 
919 static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol,
920 				struct snd_ctl_elem_value *ucontrol)
921 {
922 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
923 
924 	unsigned int vol = ucontrol->value.integer.value[0];
925 	unsigned int coef =
926 		cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);
927 	unsigned int original_coef = coef;
928 
929 	coef &= ~0x0003;
930 	coef |= (vol & 0x0003);
931 	if (original_coef == coef)
932 		return 0;
933 	else {
934 		cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
935 		return 1;
936 	}
937 }
938 
939 static const struct snd_kcontrol_new cs421x_speaker_boost_ctl = {
940 
941 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
942 	.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
943 			SNDRV_CTL_ELEM_ACCESS_TLV_READ),
944 	.name = "Speaker Boost Playback Volume",
945 	.info = cs421x_boost_vol_info,
946 	.get = cs421x_boost_vol_get,
947 	.put = cs421x_boost_vol_put,
948 	.tlv = { .p = cs421x_speaker_boost_db_scale },
949 };
950 
951 static void cs4210_pinmux_init(struct hda_codec *codec)
952 {
953 	struct cs_spec *spec = codec->spec;
954 	unsigned int def_conf, coef;
955 
956 	/* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */
957 	coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
958 
959 	if (spec->gpio_mask)
960 		coef |= 0x0008; /* B1,B2 are GPIOs */
961 	else
962 		coef &= ~0x0008;
963 
964 	if (spec->sense_b)
965 		coef |= 0x0010; /* B2 is SENSE_B, not inverted  */
966 	else
967 		coef &= ~0x0010;
968 
969 	cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
970 
971 	if ((spec->gpio_mask || spec->sense_b) &&
972 	    is_active_pin(codec, CS421X_DMIC_PIN_NID)) {
973 
974 		/*
975 		    GPIO or SENSE_B forced - disconnect the DMIC pin.
976 		*/
977 		def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);
978 		def_conf &= ~AC_DEFCFG_PORT_CONN;
979 		def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT);
980 		snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf);
981 	}
982 }
983 
984 static void cs4210_spdif_automute(struct hda_codec *codec,
985 				  struct hda_jack_callback *tbl)
986 {
987 	struct cs_spec *spec = codec->spec;
988 	bool spdif_present = false;
989 	hda_nid_t spdif_pin = spec->gen.autocfg.dig_out_pins[0];
990 
991 	/* detect on spdif is specific to CS4210 */
992 	if (!spec->spdif_detect ||
993 	    spec->vendor_nid != CS4210_VENDOR_NID)
994 		return;
995 
996 	spdif_present = snd_hda_jack_detect(codec, spdif_pin);
997 	if (spdif_present == spec->spdif_present)
998 		return;
999 
1000 	spec->spdif_present = spdif_present;
1001 	/* SPDIF TX on/off */
1002 	snd_hda_set_pin_ctl(codec, spdif_pin, spdif_present ? PIN_OUT : 0);
1003 
1004 	cs_automute(codec);
1005 }
1006 
1007 static void parse_cs421x_digital(struct hda_codec *codec)
1008 {
1009 	struct cs_spec *spec = codec->spec;
1010 	struct auto_pin_cfg *cfg = &spec->gen.autocfg;
1011 	int i;
1012 
1013 	for (i = 0; i < cfg->dig_outs; i++) {
1014 		hda_nid_t nid = cfg->dig_out_pins[i];
1015 		if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
1016 			spec->spdif_detect = 1;
1017 			snd_hda_jack_detect_enable_callback(codec, nid,
1018 							    cs4210_spdif_automute);
1019 		}
1020 	}
1021 }
1022 
1023 static int cs421x_init(struct hda_codec *codec)
1024 {
1025 	struct cs_spec *spec = codec->spec;
1026 
1027 	if (spec->vendor_nid == CS4210_VENDOR_NID) {
1028 		snd_hda_sequence_write(codec, cs421x_coef_init_verbs);
1029 		snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);
1030 		cs4210_pinmux_init(codec);
1031 	}
1032 
1033 	snd_hda_gen_init(codec);
1034 
1035 	if (spec->gpio_mask) {
1036 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
1037 				    spec->gpio_mask);
1038 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1039 				    spec->gpio_dir);
1040 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1041 				    spec->gpio_data);
1042 	}
1043 
1044 	init_input_coef(codec);
1045 
1046 	cs4210_spdif_automute(codec, NULL);
1047 
1048 	return 0;
1049 }
1050 
1051 static int cs421x_build_controls(struct hda_codec *codec)
1052 {
1053 	struct cs_spec *spec = codec->spec;
1054 	int err;
1055 
1056 	err = snd_hda_gen_build_controls(codec);
1057 	if (err < 0)
1058 		return err;
1059 
1060 	if (spec->gen.autocfg.speaker_outs &&
1061 	    spec->vendor_nid == CS4210_VENDOR_NID) {
1062 		err = snd_hda_ctl_add(codec, 0,
1063 			snd_ctl_new1(&cs421x_speaker_boost_ctl, codec));
1064 		if (err < 0)
1065 			return err;
1066 	}
1067 	return 0;
1068 }
1069 
1070 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
1071 {
1072 	unsigned int caps;
1073 
1074 	/* set the upper-limit for mixer amp to 0dB */
1075 	caps = query_amp_caps(codec, dac, HDA_OUTPUT);
1076 	caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
1077 	caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
1078 		<< AC_AMPCAP_NUM_STEPS_SHIFT;
1079 	snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
1080 }
1081 
1082 static int cs421x_parse_auto_config(struct hda_codec *codec)
1083 {
1084 	struct cs_spec *spec = codec->spec;
1085 	hda_nid_t dac = CS4210_DAC_NID;
1086 	int err;
1087 
1088 	fix_volume_caps(codec, dac);
1089 
1090 	err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
1091 	if (err < 0)
1092 		return err;
1093 
1094 	err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
1095 	if (err < 0)
1096 		return err;
1097 
1098 	parse_cs421x_digital(codec);
1099 	return 0;
1100 }
1101 
1102 #ifdef CONFIG_PM
1103 /*
1104 	Manage PDREF, when transitioning to D3hot
1105 	(DAC,ADC) -> D3, PDREF=1, AFG->D3
1106 */
1107 static int cs421x_suspend(struct hda_codec *codec)
1108 {
1109 	struct cs_spec *spec = codec->spec;
1110 	unsigned int coef;
1111 
1112 	snd_hda_shutup_pins(codec);
1113 
1114 	snd_hda_codec_write(codec, CS4210_DAC_NID, 0,
1115 			    AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
1116 	snd_hda_codec_write(codec, CS4210_ADC_NID, 0,
1117 			    AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
1118 
1119 	if (spec->vendor_nid == CS4210_VENDOR_NID) {
1120 		coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
1121 		coef |= 0x0004; /* PDREF */
1122 		cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
1123 	}
1124 
1125 	return 0;
1126 }
1127 #endif
1128 
1129 static const struct hda_codec_ops cs421x_patch_ops = {
1130 	.build_controls = cs421x_build_controls,
1131 	.build_pcms = snd_hda_gen_build_pcms,
1132 	.init = cs421x_init,
1133 	.free = cs_free,
1134 	.unsol_event = snd_hda_jack_unsol_event,
1135 #ifdef CONFIG_PM
1136 	.suspend = cs421x_suspend,
1137 #endif
1138 };
1139 
1140 static int patch_cs4210(struct hda_codec *codec)
1141 {
1142 	struct cs_spec *spec;
1143 	int err;
1144 
1145 	spec = cs_alloc_spec(codec, CS4210_VENDOR_NID);
1146 	if (!spec)
1147 		return -ENOMEM;
1148 
1149 	codec->patch_ops = cs421x_patch_ops;
1150 	spec->gen.automute_hook = cs_automute;
1151 
1152 	snd_hda_pick_fixup(codec, cs421x_models, cs421x_fixup_tbl,
1153 			   cs421x_fixups);
1154 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
1155 
1156 	/*
1157 	    Update the GPIO/DMIC/SENSE_B pinmux before the configuration
1158 	    is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
1159 	    is disabled.
1160 	*/
1161 	cs4210_pinmux_init(codec);
1162 
1163 	err = cs421x_parse_auto_config(codec);
1164 	if (err < 0)
1165 		goto error;
1166 
1167 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
1168 
1169 	return 0;
1170 
1171  error:
1172 	cs_free(codec);
1173 	return err;
1174 }
1175 
1176 static int patch_cs4213(struct hda_codec *codec)
1177 {
1178 	struct cs_spec *spec;
1179 	int err;
1180 
1181 	spec = cs_alloc_spec(codec, CS4213_VENDOR_NID);
1182 	if (!spec)
1183 		return -ENOMEM;
1184 
1185 	codec->patch_ops = cs421x_patch_ops;
1186 
1187 	err = cs421x_parse_auto_config(codec);
1188 	if (err < 0)
1189 		goto error;
1190 
1191 	return 0;
1192 
1193  error:
1194 	cs_free(codec);
1195 	return err;
1196 }
1197 
1198 
1199 /*
1200  * patch entries
1201  */
1202 static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
1203 	{ .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1204 	{ .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1205 	{ .id = 0x10134208, .name = "CS4208", .patch = patch_cs4208 },
1206 	{ .id = 0x10134210, .name = "CS4210", .patch = patch_cs4210 },
1207 	{ .id = 0x10134213, .name = "CS4213", .patch = patch_cs4213 },
1208 	{} /* terminator */
1209 };
1210 
1211 MODULE_ALIAS("snd-hda-codec-id:10134206");
1212 MODULE_ALIAS("snd-hda-codec-id:10134207");
1213 MODULE_ALIAS("snd-hda-codec-id:10134208");
1214 MODULE_ALIAS("snd-hda-codec-id:10134210");
1215 MODULE_ALIAS("snd-hda-codec-id:10134213");
1216 
1217 MODULE_LICENSE("GPL");
1218 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1219 
1220 static struct hda_codec_driver cirrus_driver = {
1221 	.preset = snd_hda_preset_cirrus,
1222 };
1223 
1224 module_hda_codec_driver(cirrus_driver);
1225