cs420x.c

  1// SPDX-License-Identifier: GPL-2.0-or-later
  2/*
  3 * Cirrus Logic CS420x HD-audio codec
  4 *
  5 * Copyright (c) 2009 Takashi Iwai <tiwai@suse.de>
  6 */
  7
  8#include <linux/init.h>
  9#include <linux/slab.h>
 10#include <linux/module.h>
 11#include <sound/core.h>
 12#include <linux/pci.h>
 13#include <sound/tlv.h>
 14#include <sound/hda_codec.h>
 15#include "hda_local.h"
 16#include "hda_auto_parser.h"
 17#include "hda_jack.h"
 18#include "../generic.h"
 19
 20struct cs_spec {
 21	struct hda_gen_spec gen;
 22
 23	unsigned int gpio_mask;
 24	unsigned int gpio_dir;
 25	unsigned int gpio_data;
 26	unsigned int gpio_eapd_hp; /* EAPD GPIO bit for headphones */
 27	unsigned int gpio_eapd_speaker; /* EAPD GPIO bit for speakers */
 28
 29	hda_nid_t vendor_nid;
 30
 31	/* for MBP SPDIF control */
 32	int (*spdif_sw_put)(struct snd_kcontrol *kcontrol,
 33			    struct snd_ctl_elem_value *ucontrol);
 34};
 35
 36/* available models with CS420x */
 37enum {
 38	CS420X_MBP53,
 39	CS420X_MBP55,
 40	CS420X_IMAC27,
 41	CS420X_GPIO_13,
 42	CS420X_GPIO_23,
 43	CS420X_MBP101,
 44	CS420X_MBP81,
 45	CS420X_MBA42,
 46	CS420X_AUTO,
 47	/* aliases */
 48	CS420X_IMAC27_122 = CS420X_GPIO_23,
 49	CS420X_APPLE = CS420X_GPIO_13,
 50};
 51
 52/* Vendor-specific processing widget */
 53#define CS420X_VENDOR_NID	0x11
 54#define CS_DIG_OUT1_PIN_NID	0x10
 55#define CS_DIG_OUT2_PIN_NID	0x15
 56#define CS_DMIC1_PIN_NID	0x0e
 57#define CS_DMIC2_PIN_NID	0x12
 58
 59/* coef indices */
 60#define IDX_SPDIF_STAT		0x0000
 61#define IDX_SPDIF_CTL		0x0001
 62#define IDX_ADC_CFG		0x0002
 63/* SZC bitmask, 4 modes below:
 64 * 0 = immediate,
 65 * 1 = digital immediate, analog zero-cross
 66 * 2 = digtail & analog soft-ramp
 67 * 3 = digital soft-ramp, analog zero-cross
 68 */
 69#define   CS_COEF_ADC_SZC_MASK		(3 << 0)
 70#define   CS_COEF_ADC_MIC_SZC_MODE	(3 << 0) /* SZC setup for mic */
 71#define   CS_COEF_ADC_LI_SZC_MODE	(3 << 0) /* SZC setup for line-in */
 72/* PGA mode: 0 = differential, 1 = signle-ended */
 73#define   CS_COEF_ADC_MIC_PGA_MODE	(1 << 5) /* PGA setup for mic */
 74#define   CS_COEF_ADC_LI_PGA_MODE	(1 << 6) /* PGA setup for line-in */
 75#define IDX_DAC_CFG		0x0003
 76/* SZC bitmask, 4 modes below:
 77 * 0 = Immediate
 78 * 1 = zero-cross
 79 * 2 = soft-ramp
 80 * 3 = soft-ramp on zero-cross
 81 */
 82#define   CS_COEF_DAC_HP_SZC_MODE	(3 << 0) /* nid 0x02 */
 83#define   CS_COEF_DAC_LO_SZC_MODE	(3 << 2) /* nid 0x03 */
 84#define   CS_COEF_DAC_SPK_SZC_MODE	(3 << 4) /* nid 0x04 */
 85
 86#define IDX_BEEP_CFG		0x0004
 87/* 0x0008 - test reg key */
 88/* 0x0009 - 0x0014 -> 12 test regs */
 89/* 0x0015 - visibility reg */
 90
 91/* Cirrus Logic CS4208 */
 92#define CS4208_VENDOR_NID	0x24
 93
 94static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
 95{
 96	struct cs_spec *spec = codec->spec;
 97
 98	snd_hda_codec_write(codec, spec->vendor_nid, 0,
 99			    AC_VERB_SET_COEF_INDEX, idx);
100	return snd_hda_codec_read(codec, spec->vendor_nid, 0,
101				  AC_VERB_GET_PROC_COEF, 0);
102}
103
104static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
105				      unsigned int coef)
106{
107	struct cs_spec *spec = codec->spec;
108
109	snd_hda_codec_write(codec, spec->vendor_nid, 0,
110			    AC_VERB_SET_COEF_INDEX, idx);
111	snd_hda_codec_write(codec, spec->vendor_nid, 0,
112			    AC_VERB_SET_PROC_COEF, coef);
113}
114
115/*
116 * auto-mute and auto-mic switching
117 * CS421x auto-output redirecting
118 * HP/SPK/SPDIF
119 */
120
121static void cs_automute(struct hda_codec *codec)
122{
123	struct cs_spec *spec = codec->spec;
124
125	snd_hda_gen_update_outputs(codec);
126
127	if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) {
128		if (spec->gen.automute_speaker)
129			spec->gpio_data = spec->gen.hp_jack_present ?
130				spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
131		else
132			spec->gpio_data =
133				spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
134		snd_hda_codec_write(codec, 0x01, 0,
135				    AC_VERB_SET_GPIO_DATA, spec->gpio_data);
136	}
137}
138
139static bool is_active_pin(struct hda_codec *codec, hda_nid_t nid)
140{
141	unsigned int val;
142
143	val = snd_hda_codec_get_pincfg(codec, nid);
144	return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
145}
146
147static void init_input_coef(struct hda_codec *codec)
148{
149	struct cs_spec *spec = codec->spec;
150	unsigned int coef;
151
152	/* CS420x has multiple ADC, CS421x has single ADC */
153	if (spec->vendor_nid == CS420X_VENDOR_NID) {
154		coef = cs_vendor_coef_get(codec, IDX_BEEP_CFG);
155		if (is_active_pin(codec, CS_DMIC2_PIN_NID))
156			coef |= 1 << 4; /* DMIC2 2 chan on, GPIO1 off */
157		if (is_active_pin(codec, CS_DMIC1_PIN_NID))
158			coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off
159					 * No effect if SPDIF_OUT2 is
160					 * selected in IDX_SPDIF_CTL.
161					 */
162
163		cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef);
164	}
165}
166
167static const struct hda_verb cs_coef_init_verbs[] = {
168	{0x11, AC_VERB_SET_PROC_STATE, 1},
169	{0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
170	{0x11, AC_VERB_SET_PROC_COEF,
171	 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
172	  | 0x0040 /* Mute DACs on FIFO error */
173	  | 0x1000 /* Enable DACs High Pass Filter */
174	  | 0x0400 /* Disable Coefficient Auto increment */
175	  )},
176	/* ADC1/2 - Digital and Analog Soft Ramp */
177	{0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG},
178	{0x11, AC_VERB_SET_PROC_COEF, 0x000a},
179	/* Beep */
180	{0x11, AC_VERB_SET_COEF_INDEX, IDX_BEEP_CFG},
181	{0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
182
183	{} /* terminator */
184};
185
186static const struct hda_verb cs4208_coef_init_verbs[] = {
187	{0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
188	{0x24, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
189	{0x24, AC_VERB_SET_COEF_INDEX, 0x0033},
190	{0x24, AC_VERB_SET_PROC_COEF, 0x0001}, /* A1 ICS */
191	{0x24, AC_VERB_SET_COEF_INDEX, 0x0034},
192	{0x24, AC_VERB_SET_PROC_COEF, 0x1C01}, /* A1 Enable, A Thresh = 300mV */
193	{} /* terminator */
194};
195
196/* Errata: CS4207 rev C0/C1/C2 Silicon
197 *
198 * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf
199 *
200 * 6. At high temperature (TA > +85°C), the digital supply current (IVD)
201 * may be excessive (up to an additional 200 μA), which is most easily
202 * observed while the part is being held in reset (RESET# active low).
203 *
204 * Root Cause: At initial powerup of the device, the logic that drives
205 * the clock and write enable to the S/PDIF SRC RAMs is not properly
206 * initialized.
207 * Certain random patterns will cause a steady leakage current in those
208 * RAM cells. The issue will resolve once the SRCs are used (turned on).
209 *
210 * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
211 * blocks, which will alleviate the issue.
212 */
213
214static const struct hda_verb cs_errata_init_verbs[] = {
215	{0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
216	{0x11, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
217
218	{0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
219	{0x11, AC_VERB_SET_PROC_COEF, 0x9999},
220	{0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
221	{0x11, AC_VERB_SET_PROC_COEF, 0xa412},
222	{0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
223	{0x11, AC_VERB_SET_PROC_COEF, 0x0009},
224
225	{0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */
226	{0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */
227
228	{0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
229	{0x11, AC_VERB_SET_PROC_COEF, 0x2412},
230	{0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
231	{0x11, AC_VERB_SET_PROC_COEF, 0x0000},
232	{0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
233	{0x11, AC_VERB_SET_PROC_COEF, 0x0008},
234	{0x11, AC_VERB_SET_PROC_STATE, 0x00},
235	{} /* terminator */
236};
237
238/* SPDIF setup */
239static void init_digital_coef(struct hda_codec *codec)
240{
241	unsigned int coef;
242
243	coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
244	coef |= 0x0008; /* Replace with mute on error */
245	if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
246		coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
247				 * SPDIF_OUT2 is shared with GPIO1 and
248				 * DMIC_SDA2.
249				 */
250	cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
251}
252
253static int cs_init(struct hda_codec *codec)
254{
255	struct cs_spec *spec = codec->spec;
256
257	if (spec->vendor_nid == CS420X_VENDOR_NID) {
258		/* init_verb sequence for C0/C1/C2 errata*/
259		snd_hda_sequence_write(codec, cs_errata_init_verbs);
260		snd_hda_sequence_write(codec, cs_coef_init_verbs);
261	} else if (spec->vendor_nid == CS4208_VENDOR_NID) {
262		snd_hda_sequence_write(codec, cs4208_coef_init_verbs);
263	}
264
265	snd_hda_gen_init(codec);
266
267	if (spec->gpio_mask) {
268		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
269				    spec->gpio_mask);
270		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
271				    spec->gpio_dir);
272		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
273				    spec->gpio_data);
274	}
275
276	if (spec->vendor_nid == CS420X_VENDOR_NID) {
277		init_input_coef(codec);
278		init_digital_coef(codec);
279	}
280
281	return 0;
282}
283
284static int cs_build_controls(struct hda_codec *codec)
285{
286	int err;
287
288	err = snd_hda_gen_build_controls(codec);
289	if (err < 0)
290		return err;
291	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_BUILD);
292	return 0;
293}
294
295static int cs_parse_auto_config(struct hda_codec *codec)
296{
297	struct cs_spec *spec = codec->spec;
298	int err;
299	int i;
300
301	err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
302	if (err < 0)
303		return err;
304
305	err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
306	if (err < 0)
307		return err;
308
309	/* keep the ADCs powered up when it's dynamically switchable */
310	if (spec->gen.dyn_adc_switch) {
311		unsigned int done = 0;
312
313		for (i = 0; i < spec->gen.input_mux.num_items; i++) {
314			int idx = spec->gen.dyn_adc_idx[i];
315
316			if (done & (1 << idx))
317				continue;
318			snd_hda_gen_fix_pin_power(codec,
319						  spec->gen.adc_nids[idx]);
320			done |= 1 << idx;
321		}
322	}
323
324	return 0;
325}
326
327static const struct hda_model_fixup cs420x_models[] = {
328	{ .id = CS420X_MBP53, .name = "mbp53" },
329	{ .id = CS420X_MBP55, .name = "mbp55" },
330	{ .id = CS420X_IMAC27, .name = "imac27" },
331	{ .id = CS420X_IMAC27_122, .name = "imac27_122" },
332	{ .id = CS420X_APPLE, .name = "apple" },
333	{ .id = CS420X_MBP101, .name = "mbp101" },
334	{ .id = CS420X_MBP81, .name = "mbp81" },
335	{ .id = CS420X_MBA42, .name = "mba42" },
336	{}
337};
338
339static const struct hda_quirk cs420x_fixup_tbl[] = {
340	SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
341	SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
342	SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
343	SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
344	/* this conflicts with too many other models */
345	/*SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),*/
346
347	/* codec SSID */
348	SND_PCI_QUIRK(0x106b, 0x0600, "iMac 14,1", CS420X_IMAC27_122),
349	SND_PCI_QUIRK(0x106b, 0x0900, "iMac 12,1", CS420X_IMAC27_122),
350	SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81),
351	SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
352	SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
353	SND_PCI_QUIRK(0x106b, 0x5600, "MacBookAir 5,2", CS420X_MBP81),
354	SND_PCI_QUIRK(0x106b, 0x5b00, "MacBookAir 4,2", CS420X_MBA42),
355	SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
356	{} /* terminator */
357};
358
359static const struct hda_pintbl mbp53_pincfgs[] = {
360	{ 0x09, 0x012b4050 },
361	{ 0x0a, 0x90100141 },
362	{ 0x0b, 0x90100140 },
363	{ 0x0c, 0x018b3020 },
364	{ 0x0d, 0x90a00110 },
365	{ 0x0e, 0x400000f0 },
366	{ 0x0f, 0x01cbe030 },
367	{ 0x10, 0x014be060 },
368	{ 0x12, 0x400000f0 },
369	{ 0x15, 0x400000f0 },
370	{} /* terminator */
371};
372
373static const struct hda_pintbl mbp55_pincfgs[] = {
374	{ 0x09, 0x012b4030 },
375	{ 0x0a, 0x90100121 },
376	{ 0x0b, 0x90100120 },
377	{ 0x0c, 0x400000f0 },
378	{ 0x0d, 0x90a00110 },
379	{ 0x0e, 0x400000f0 },
380	{ 0x0f, 0x400000f0 },
381	{ 0x10, 0x014be040 },
382	{ 0x12, 0x400000f0 },
383	{ 0x15, 0x400000f0 },
384	{} /* terminator */
385};
386
387static const struct hda_pintbl imac27_pincfgs[] = {
388	{ 0x09, 0x012b4050 },
389	{ 0x0a, 0x90100140 },
390	{ 0x0b, 0x90100142 },
391	{ 0x0c, 0x018b3020 },
392	{ 0x0d, 0x90a00110 },
393	{ 0x0e, 0x400000f0 },
394	{ 0x0f, 0x01cbe030 },
395	{ 0x10, 0x014be060 },
396	{ 0x12, 0x01ab9070 },
397	{ 0x15, 0x400000f0 },
398	{} /* terminator */
399};
400
401static const struct hda_pintbl mbp101_pincfgs[] = {
402	{ 0x0d, 0x40ab90f0 },
403	{ 0x0e, 0x90a600f0 },
404	{ 0x12, 0x50a600f0 },
405	{} /* terminator */
406};
407
408static const struct hda_pintbl mba42_pincfgs[] = {
409	{ 0x09, 0x012b4030 }, /* HP */
410	{ 0x0a, 0x400000f0 },
411	{ 0x0b, 0x90100120 }, /* speaker */
412	{ 0x0c, 0x400000f0 },
413	{ 0x0d, 0x90a00110 }, /* mic */
414	{ 0x0e, 0x400000f0 },
415	{ 0x0f, 0x400000f0 },
416	{ 0x10, 0x400000f0 },
417	{ 0x12, 0x400000f0 },
418	{ 0x15, 0x400000f0 },
419	{} /* terminator */
420};
421
422static const struct hda_pintbl mba6_pincfgs[] = {
423	{ 0x10, 0x032120f0 }, /* HP */
424	{ 0x11, 0x500000f0 },
425	{ 0x12, 0x90100010 }, /* Speaker */
426	{ 0x13, 0x500000f0 },
427	{ 0x14, 0x500000f0 },
428	{ 0x15, 0x770000f0 },
429	{ 0x16, 0x770000f0 },
430	{ 0x17, 0x430000f0 },
431	{ 0x18, 0x43ab9030 }, /* Mic */
432	{ 0x19, 0x770000f0 },
433	{ 0x1a, 0x770000f0 },
434	{ 0x1b, 0x770000f0 },
435	{ 0x1c, 0x90a00090 },
436	{ 0x1d, 0x500000f0 },
437	{ 0x1e, 0x500000f0 },
438	{ 0x1f, 0x500000f0 },
439	{ 0x20, 0x500000f0 },
440	{ 0x21, 0x430000f0 },
441	{ 0x22, 0x430000f0 },
442	{} /* terminator */
443};
444
445static void cs420x_fixup_gpio_13(struct hda_codec *codec,
446				 const struct hda_fixup *fix, int action)
447{
448	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
449		struct cs_spec *spec = codec->spec;
450
451		spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */
452		spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
453		spec->gpio_mask = spec->gpio_dir =
454			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
455	}
456}
457
458static void cs420x_fixup_gpio_23(struct hda_codec *codec,
459				 const struct hda_fixup *fix, int action)
460{
461	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
462		struct cs_spec *spec = codec->spec;
463
464		spec->gpio_eapd_hp = 4; /* GPIO2 = headphones */
465		spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
466		spec->gpio_mask = spec->gpio_dir =
467			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
468	}
469}
470
471static const struct hda_fixup cs420x_fixups[] = {
472	[CS420X_MBP53] = {
473		.type = HDA_FIXUP_PINS,
474		.v.pins = mbp53_pincfgs,
475		.chained = true,
476		.chain_id = CS420X_APPLE,
477	},
478	[CS420X_MBP55] = {
479		.type = HDA_FIXUP_PINS,
480		.v.pins = mbp55_pincfgs,
481		.chained = true,
482		.chain_id = CS420X_GPIO_13,
483	},
484	[CS420X_IMAC27] = {
485		.type = HDA_FIXUP_PINS,
486		.v.pins = imac27_pincfgs,
487		.chained = true,
488		.chain_id = CS420X_GPIO_13,
489	},
490	[CS420X_GPIO_13] = {
491		.type = HDA_FIXUP_FUNC,
492		.v.func = cs420x_fixup_gpio_13,
493	},
494	[CS420X_GPIO_23] = {
495		.type = HDA_FIXUP_FUNC,
496		.v.func = cs420x_fixup_gpio_23,
497	},
498	[CS420X_MBP101] = {
499		.type = HDA_FIXUP_PINS,
500		.v.pins = mbp101_pincfgs,
501		.chained = true,
502		.chain_id = CS420X_GPIO_13,
503	},
504	[CS420X_MBP81] = {
505		.type = HDA_FIXUP_VERBS,
506		.v.verbs = (const struct hda_verb[]) {
507			/* internal mic ADC2: right only, single ended */
508			{0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG},
509			{0x11, AC_VERB_SET_PROC_COEF, 0x102a},
510			{}
511		},
512		.chained = true,
513		.chain_id = CS420X_GPIO_13,
514	},
515	[CS420X_MBA42] = {
516		.type = HDA_FIXUP_PINS,
517		.v.pins = mba42_pincfgs,
518		.chained = true,
519		.chain_id = CS420X_GPIO_13,
520	},
521};
522
523static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid)
524{
525	struct cs_spec *spec;
526
527	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
528	if (!spec)
529		return NULL;
530	codec->spec = spec;
531	spec->vendor_nid = vendor_nid;
532	codec->power_save_node = 1;
533	snd_hda_gen_spec_init(&spec->gen);
534
535	return spec;
536}
537
538static int cs420x_probe(struct hda_codec *codec)
539{
540	int err;
541
542	codec->single_adc_amp = 1;
543
544	snd_hda_pick_fixup(codec, cs420x_models, cs420x_fixup_tbl,
545			   cs420x_fixups);
546	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
547
548	err = cs_parse_auto_config(codec);
549	if (err < 0)
550		return err;
551
552	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
553
554	return 0;
555}
556
557/*
558 * CS4208 support:
559 * Its layout is no longer compatible with CS4206/CS4207
560 */
561enum {
562	CS4208_MAC_AUTO,
563	CS4208_MBA6,
564	CS4208_MBP11,
565	CS4208_MACMINI,
566	CS4208_GPIO0,
567};
568
569static const struct hda_model_fixup cs4208_models[] = {
570	{ .id = CS4208_GPIO0, .name = "gpio0" },
571	{ .id = CS4208_MBA6, .name = "mba6" },
572	{ .id = CS4208_MBP11, .name = "mbp11" },
573	{ .id = CS4208_MACMINI, .name = "macmini" },
574	{}
575};
576
577static const struct hda_quirk cs4208_fixup_tbl[] = {
578	SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS4208_MAC_AUTO),
579	{} /* terminator */
580};
581
582/* codec SSID matching */
583static const struct hda_quirk cs4208_mac_fixup_tbl[] = {
584	SND_PCI_QUIRK(0x106b, 0x5e00, "MacBookPro 11,2", CS4208_MBP11),
585	SND_PCI_QUIRK(0x106b, 0x6c00, "MacMini 7,1", CS4208_MACMINI),
586	SND_PCI_QUIRK(0x106b, 0x7100, "MacBookAir 6,1", CS4208_MBA6),
587	SND_PCI_QUIRK(0x106b, 0x7200, "MacBookAir 6,2", CS4208_MBA6),
588	SND_PCI_QUIRK(0x106b, 0x7800, "MacPro 6,1", CS4208_MACMINI),
589	SND_PCI_QUIRK(0x106b, 0x7b00, "MacBookPro 12,1", CS4208_MBP11),
590	{} /* terminator */
591};
592
593static void cs4208_fixup_gpio0(struct hda_codec *codec,
594			       const struct hda_fixup *fix, int action)
595{
596	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
597		struct cs_spec *spec = codec->spec;
598
599		spec->gpio_eapd_hp = 0;
600		spec->gpio_eapd_speaker = 1;
601		spec->gpio_mask = spec->gpio_dir =
602			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
603	}
604}
605
606static const struct hda_fixup cs4208_fixups[];
607
608/* remap the fixup from codec SSID and apply it */
609static void cs4208_fixup_mac(struct hda_codec *codec,
610			     const struct hda_fixup *fix, int action)
611{
612	if (action != HDA_FIXUP_ACT_PRE_PROBE)
613		return;
614
615	codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
616	snd_hda_pick_fixup(codec, NULL, cs4208_mac_fixup_tbl, cs4208_fixups);
617	if (codec->fixup_id == HDA_FIXUP_ID_NOT_SET)
618		codec->fixup_id = CS4208_GPIO0; /* default fixup */
619	snd_hda_apply_fixup(codec, action);
620}
621
622/* MacMini 7,1 has the inverted jack detection */
623static void cs4208_fixup_macmini(struct hda_codec *codec,
624				 const struct hda_fixup *fix, int action)
625{
626	static const struct hda_pintbl pincfgs[] = {
627		{ 0x18, 0x00ab9150 }, /* mic (audio-in) jack: disable detect */
628		{ 0x21, 0x004be140 }, /* SPDIF: disable detect */
629		{ }
630	};
631
632	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
633		/* HP pin (0x10) has an inverted detection */
634		codec->inv_jack_detect = 1;
635		/* disable the bogus Mic and SPDIF jack detections */
636		snd_hda_apply_pincfgs(codec, pincfgs);
637	}
638}
639
640static int cs4208_spdif_sw_put(struct snd_kcontrol *kcontrol,
641			       struct snd_ctl_elem_value *ucontrol)
642{
643	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
644	struct cs_spec *spec = codec->spec;
645	hda_nid_t pin = spec->gen.autocfg.dig_out_pins[0];
646	int pinctl = ucontrol->value.integer.value[0] ? PIN_OUT : 0;
647
648	snd_hda_set_pin_ctl_cache(codec, pin, pinctl);
649	return spec->spdif_sw_put(kcontrol, ucontrol);
650}
651
652/* hook the SPDIF switch */
653static void cs4208_fixup_spdif_switch(struct hda_codec *codec,
654				      const struct hda_fixup *fix, int action)
655{
656	if (action == HDA_FIXUP_ACT_BUILD) {
657		struct cs_spec *spec = codec->spec;
658		struct snd_kcontrol *kctl;
659
660		if (!spec->gen.autocfg.dig_out_pins[0])
661			return;
662		kctl = snd_hda_find_mixer_ctl(codec, "IEC958 Playback Switch");
663		if (!kctl)
664			return;
665		spec->spdif_sw_put = kctl->put;
666		kctl->put = cs4208_spdif_sw_put;
667	}
668}
669
670static const struct hda_fixup cs4208_fixups[] = {
671	[CS4208_MBA6] = {
672		.type = HDA_FIXUP_PINS,
673		.v.pins = mba6_pincfgs,
674		.chained = true,
675		.chain_id = CS4208_GPIO0,
676	},
677	[CS4208_MBP11] = {
678		.type = HDA_FIXUP_FUNC,
679		.v.func = cs4208_fixup_spdif_switch,
680		.chained = true,
681		.chain_id = CS4208_GPIO0,
682	},
683	[CS4208_MACMINI] = {
684		.type = HDA_FIXUP_FUNC,
685		.v.func = cs4208_fixup_macmini,
686		.chained = true,
687		.chain_id = CS4208_GPIO0,
688	},
689	[CS4208_GPIO0] = {
690		.type = HDA_FIXUP_FUNC,
691		.v.func = cs4208_fixup_gpio0,
692	},
693	[CS4208_MAC_AUTO] = {
694		.type = HDA_FIXUP_FUNC,
695		.v.func = cs4208_fixup_mac,
696	},
697};
698
699/* correct the 0dB offset of input pins */
700static void cs4208_fix_amp_caps(struct hda_codec *codec, hda_nid_t adc)
701{
702	unsigned int caps;
703
704	caps = query_amp_caps(codec, adc, HDA_INPUT);
705	caps &= ~(AC_AMPCAP_OFFSET);
706	caps |= 0x02;
707	snd_hda_override_amp_caps(codec, adc, HDA_INPUT, caps);
708}
709
710static int cs4208_probe(struct hda_codec *codec)
711{
712	struct cs_spec *spec = codec->spec;
713	int err;
714
715	/* exclude NID 0x10 (HP) from output volumes due to different steps */
716	spec->gen.out_vol_mask = 1ULL << 0x10;
717
718	snd_hda_pick_fixup(codec, cs4208_models, cs4208_fixup_tbl,
719			   cs4208_fixups);
720	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
721
722	snd_hda_override_wcaps(codec, 0x18,
723			       get_wcaps(codec, 0x18) | AC_WCAP_STEREO);
724	cs4208_fix_amp_caps(codec, 0x18);
725	cs4208_fix_amp_caps(codec, 0x1b);
726	cs4208_fix_amp_caps(codec, 0x1c);
727
728	err = cs_parse_auto_config(codec);
729	if (err < 0)
730		return err;
731
732	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
733
734	return 0;
735}
736
737static int cs_codec_probe(struct hda_codec *codec,
738			  const struct hda_device_id *id)
739{
740	struct cs_spec *spec;
741	int err;
742
743	spec = cs_alloc_spec(codec, id->driver_data);
744	if (!spec)
745		return -ENOMEM;
746	spec->gen.automute_hook = cs_automute;
747
748	if (spec->vendor_nid == CS4208_VENDOR_NID)
749		err = cs4208_probe(codec);
750	else
751		err = cs420x_probe(codec);
752	if (err < 0)
753		snd_hda_gen_remove(codec);
754	return err;
755}
756
757static const struct hda_codec_ops cs_codec_ops = {
758	.probe = cs_codec_probe,
759	.remove = snd_hda_gen_remove,
760	.build_controls = cs_build_controls,
761	.build_pcms = snd_hda_gen_build_pcms,
762	.init = cs_init,
763	.unsol_event = snd_hda_jack_unsol_event,
764	.stream_pm = snd_hda_gen_stream_pm,
765};
766
767/*
768 * driver entries
769 */
770static const struct hda_device_id snd_hda_id_cs420x[] = {
771	HDA_CODEC_ID_MODEL(0x10134206, "CS4206", CS420X_VENDOR_NID),
772	HDA_CODEC_ID_MODEL(0x10134207, "CS4207", CS420X_VENDOR_NID),
773	HDA_CODEC_ID_MODEL(0x10134208, "CS4208", CS4208_VENDOR_NID),
774	{} /* terminator */
775};
776MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cs420x);
777
778MODULE_LICENSE("GPL");
779MODULE_DESCRIPTION("Cirrus Logic CS420x HD-audio codec");
780
781static struct hda_codec_driver cs420x_driver = {
782	.id = snd_hda_id_cs420x,
783	.ops = &cs_codec_ops,
784};
785
786module_hda_codec_driver(cs420x_driver);