1// SPDX-License-Identifier: GPL-2.0-only
2/*
3* alc5632.c  --  ALC5632 ALSA SoC Audio Codec
4*
5* Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
6*
7* Authors:  Leon Romanovsky <leon@leon.nu>
8*           Andrey Danin <danindrey@mail.ru>
9*           Ilya Petrov <ilya.muromec@gmail.com>
10*           Marc Dietrich <marvin24@gmx.de>
11*
12* Based on alc5623.c by Arnaud Patard
13*/
14
15#include <linux/module.h>
16#include <linux/kernel.h>
17#include <linux/init.h>
18#include <linux/delay.h>
19#include <linux/pm.h>
20#include <linux/i2c.h>
21#include <linux/slab.h>
22#include <linux/regmap.h>
23#include <sound/core.h>
24#include <sound/pcm.h>
25#include <sound/pcm_params.h>
26#include <sound/tlv.h>
27#include <sound/soc.h>
28#include <sound/initval.h>
29
30#include "alc5632.h"
31
32/*
33 * ALC5632 register cache
34 */
35static const struct reg_default alc5632_reg_defaults[] = {
36	{   2, 0x8080 },	/* R2   - Speaker Output Volume */
37	{   4, 0x8080 },	/* R4   - Headphone Output Volume */
38	{   6, 0x8080 },	/* R6   - AUXOUT Volume */
39	{   8, 0xC800 },	/* R8   - Phone Input */
40	{  10, 0xE808 },	/* R10  - LINE_IN Volume */
41	{  12, 0x1010 },	/* R12  - STEREO DAC Input Volume */
42	{  14, 0x0808 },	/* R14  - MIC Input Volume */
43	{  16, 0xEE0F },	/* R16  - Stereo DAC and MIC Routing Control */
44	{  18, 0xCBCB },	/* R18  - ADC Record Gain */
45	{  20, 0x7F7F },	/* R20  - ADC Record Mixer Control */
46	{  24, 0xE010 },	/* R24  - Voice DAC Volume */
47	{  28, 0x8008 },	/* R28  - Output Mixer Control */
48	{  34, 0x0000 },	/* R34  - Microphone Control */
49	{  36, 0x00C0 },    /* R36  - Codec Digital MIC/Digital Boost
50						   Control */
51	{  46, 0x0000 },	/* R46  - Stereo DAC/Voice DAC/Stereo ADC
52						   Function Select */
53	{  52, 0x8000 },	/* R52  - Main Serial Data Port Control
54						   (Stereo I2S) */
55	{  54, 0x0000 },	/* R54  - Extend Serial Data Port Control
56						   (VoDAC_I2S/PCM) */
57	{  58, 0x0000 },	/* R58  - Power Management Addition 1 */
58	{  60, 0x0000 },	/* R60  - Power Management Addition 2 */
59	{  62, 0x8000 },	/* R62  - Power Management Addition 3 */
60	{  64, 0x0C0A },	/* R64  - General Purpose Control Register 1 */
61	{  66, 0x0000 },	/* R66  - General Purpose Control Register 2 */
62	{  68, 0x0000 },	/* R68  - PLL1 Control */
63	{  70, 0x0000 },	/* R70  - PLL2 Control */
64	{  76, 0xBE3E },	/* R76  - GPIO Pin Configuration */
65	{  78, 0xBE3E },	/* R78  - GPIO Pin Polarity */
66	{  80, 0x0000 },	/* R80  - GPIO Pin Sticky */
67	{  82, 0x0000 },	/* R82  - GPIO Pin Wake Up */
68	{  86, 0x0000 },	/* R86  - Pin Sharing */
69	{  90, 0x0009 },	/* R90  - Soft Volume Control Setting */
70	{  92, 0x0000 },	/* R92  - GPIO_Output Pin Control */
71	{  94, 0x3000 },	/* R94  - MISC Control */
72	{  96, 0x3075 },	/* R96  - Stereo DAC Clock Control_1 */
73	{  98, 0x1010 },	/* R98  - Stereo DAC Clock Control_2 */
74	{ 100, 0x3110 },	/* R100 - VoDAC_PCM Clock Control_1 */
75	{ 104, 0x0553 },	/* R104 - Pseudo Stereo and Spatial Effect
76						   Block Control */
77	{ 106, 0x0000 },	/* R106 - Private Register Address */
78};
79
80/* codec private data */
81struct alc5632_priv {
82	struct regmap *regmap;
83	u8 id;
84	unsigned int sysclk;
85};
86
87static bool alc5632_volatile_register(struct device *dev,
88							unsigned int reg)
89{
90	switch (reg) {
91	case ALC5632_RESET:
92	case ALC5632_PWR_DOWN_CTRL_STATUS:
93	case ALC5632_GPIO_PIN_STATUS:
94	case ALC5632_OVER_CURR_STATUS:
95	case ALC5632_HID_CTRL_DATA:
96	case ALC5632_EQ_CTRL:
97	case ALC5632_VENDOR_ID1:
98	case ALC5632_VENDOR_ID2:
99		return true;
100
101	default:
102		break;
103	}
104
105	return false;
106}
107
108static inline int alc5632_reset(struct regmap *map)
109{
110	return regmap_write(map, ALC5632_RESET, 0x59B4);
111}
112
113static int amp_mixer_event(struct snd_soc_dapm_widget *w,
114	struct snd_kcontrol *kcontrol, int event)
115{
116	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
117
118	/* to power-on/off class-d amp generators/speaker */
119	/* need to write to 'index-46h' register :        */
120	/* so write index num (here 0x46) to reg 0x6a     */
121	/* and then 0xffff/0 to reg 0x6c                  */
122	snd_soc_component_write(component, ALC5632_HID_CTRL_INDEX, 0x46);
123
124	switch (event) {
125	case SND_SOC_DAPM_PRE_PMU:
126		snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0xFFFF);
127		break;
128	case SND_SOC_DAPM_POST_PMD:
129		snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0);
130		break;
131	}
132
133	return 0;
134}
135
136/*
137 * ALC5632 Controls
138 */
139
140/* -34.5db min scale, 1.5db steps, no mute */
141static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
142/* -46.5db min scale, 1.5db steps, no mute */
143static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
144/* -16.5db min scale, 1.5db steps, no mute */
145static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
146static const DECLARE_TLV_DB_RANGE(boost_tlv,
147	0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
148	1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0)
149);
150/* 0db min scale, 6 db steps, no mute */
151static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
152/* 0db min scalem 0.75db steps, no mute */
153static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0);
154
155static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = {
156	/* left starts at bit 8, right at bit 0 */
157	/* 31 steps (5 bit), -46.5db scale */
158	SOC_DOUBLE_TLV("Speaker Playback Volume",
159			ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
160	/* bit 15 mutes left, bit 7 right */
161	SOC_DOUBLE("Speaker Playback Switch",
162			ALC5632_SPK_OUT_VOL, 15, 7, 1, 1),
163	SOC_DOUBLE_TLV("Headphone Playback Volume",
164			ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
165	SOC_DOUBLE("Headphone Playback Switch",
166			ALC5632_HP_OUT_VOL, 15, 7, 1, 1),
167};
168
169static const struct snd_kcontrol_new alc5632_snd_controls[] = {
170	SOC_DOUBLE_TLV("Auxout Playback Volume",
171			ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
172	SOC_DOUBLE("Auxout Playback Switch",
173			ALC5632_AUX_OUT_VOL, 15, 7, 1, 1),
174	SOC_SINGLE_TLV("Voice DAC Playback Volume",
175			ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv),
176	SOC_SINGLE("Voice DAC Playback Switch",
177			ALC5632_VOICE_DAC_VOL, 12, 1, 1),
178	SOC_SINGLE_TLV("Phone Playback Volume",
179			ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv),
180	SOC_DOUBLE_TLV("LineIn Playback Volume",
181			ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
182	SOC_DOUBLE_TLV("Master Playback Volume",
183			ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv),
184	SOC_DOUBLE("Master Playback Switch",
185			ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1),
186	SOC_SINGLE_TLV("Mic1 Playback Volume",
187			ALC5632_MIC_VOL, 8, 31, 1, vol_tlv),
188	SOC_SINGLE_TLV("Mic2 Playback Volume",
189			ALC5632_MIC_VOL, 0, 31, 1, vol_tlv),
190	SOC_DOUBLE_TLV("Rec Capture Volume",
191			ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv),
192	SOC_SINGLE_TLV("Mic 1 Boost Volume",
193			ALC5632_MIC_CTRL, 10, 3, 0, boost_tlv),
194	SOC_SINGLE_TLV("Mic 2 Boost Volume",
195			ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv),
196	SOC_SINGLE_TLV("DMIC Boost Capture Volume",
197			ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv),
198	SOC_SINGLE("DMIC En Capture Switch",
199			ALC5632_DIGI_BOOST_CTRL, 15, 1, 0),
200	SOC_SINGLE("DMIC PreFilter Capture Switch",
201			ALC5632_DIGI_BOOST_CTRL, 12, 1, 0),
202};
203
204/*
205 * DAPM Controls
206 */
207static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = {
208SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1),
209SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1),
210SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1),
211SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1),
212SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1),
213};
214
215static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = {
216SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1),
217SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1),
218};
219
220static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = {
221SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1),
222SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1),
223};
224
225static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = {
226SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1),
227SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1),
228SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1),
229SOC_DAPM_SINGLE("MIC12MONO Playback Switch",
230					ALC5632_MIC_ROUTING_CTRL, 13, 1, 1),
231SOC_DAPM_SINGLE("MIC22MONO Playback Switch",
232					ALC5632_MIC_ROUTING_CTRL, 9, 1, 1),
233SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1),
234SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1),
235};
236
237static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = {
238SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1),
239SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1),
240SOC_DAPM_SINGLE("MIC12SPK Playback Switch",
241					ALC5632_MIC_ROUTING_CTRL, 14, 1, 1),
242SOC_DAPM_SINGLE("MIC22SPK Playback Switch",
243					ALC5632_MIC_ROUTING_CTRL, 10, 1, 1),
244SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1),
245SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1),
246};
247
248/* Left Record Mixer */
249static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = {
250SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1),
251SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1),
252SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1),
253SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1),
254SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1),
255SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1),
256SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1),
257};
258
259/* Right Record Mixer */
260static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = {
261SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1),
262SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1),
263SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1),
264SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1),
265SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1),
266SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1),
267SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1),
268};
269
270/* Dmic Mixer */
271static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = {
272SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1),
273};
274static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = {
275SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1),
276};
277
278static const char * const alc5632_spk_n_sour_sel[] = {
279		"RN/-R", "RP/+R", "LN/-R", "Mute"};
280static const char * const alc5632_hpl_out_input_sel[] = {
281		"Vmid", "HP Left Mix"};
282static const char * const alc5632_hpr_out_input_sel[] = {
283		"Vmid", "HP Right Mix"};
284static const char * const alc5632_spkout_input_sel[] = {
285		"Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
286static const char * const alc5632_aux_out_input_sel[] = {
287		"Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
288static const char * const alc5632_adcr_func_sel[] = {
289		"Stereo ADC", "Voice ADC"};
290static const char * const alc5632_i2s_out_sel[] = {
291		"ADC LR", "Voice Stereo Digital"};
292
293/* auxout output mux */
294static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum,
295			    ALC5632_OUTPUT_MIXER_CTRL, 6,
296			    alc5632_aux_out_input_sel);
297static const struct snd_kcontrol_new alc5632_auxout_mux_controls =
298SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum);
299
300/* speaker output mux */
301static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum,
302			    ALC5632_OUTPUT_MIXER_CTRL, 10,
303			    alc5632_spkout_input_sel);
304static const struct snd_kcontrol_new alc5632_spkout_mux_controls =
305SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum);
306
307/* headphone left output mux */
308static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum,
309			    ALC5632_OUTPUT_MIXER_CTRL, 9,
310			    alc5632_hpl_out_input_sel);
311static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls =
312SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum);
313
314/* headphone right output mux */
315static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum,
316			    ALC5632_OUTPUT_MIXER_CTRL, 8,
317			    alc5632_hpr_out_input_sel);
318static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls =
319SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum);
320
321/* speaker output N select */
322static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum,
323			    ALC5632_OUTPUT_MIXER_CTRL, 14,
324			    alc5632_spk_n_sour_sel);
325static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls =
326SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum);
327
328/* speaker amplifier */
329static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"};
330static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum,
331			    ALC5632_OUTPUT_MIXER_CTRL, 13,
332			    alc5632_amp_names);
333static const struct snd_kcontrol_new alc5632_amp_mux_controls =
334	SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum);
335
336/* ADC output select */
337static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum,
338			    ALC5632_DAC_FUNC_SELECT, 5,
339			    alc5632_adcr_func_sel);
340static const struct snd_kcontrol_new alc5632_adcr_func_controls =
341	SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum);
342
343/* I2S out select */
344static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum,
345			    ALC5632_I2S_OUT_CTL, 5,
346			    alc5632_i2s_out_sel);
347static const struct snd_kcontrol_new alc5632_i2s_out_controls =
348	SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum);
349
350static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = {
351/* Muxes */
352SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
353	&alc5632_auxout_mux_controls),
354SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
355	&alc5632_spkout_mux_controls),
356SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
357	&alc5632_hpl_out_mux_controls),
358SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
359	&alc5632_hpr_out_mux_controls),
360SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
361	&alc5632_spkoutn_mux_controls),
362SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
363	&alc5632_adcr_func_controls),
364SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0,
365	&alc5632_i2s_out_controls),
366
367/* output mixers */
368SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
369	&alc5632_hp_mixer_controls[0],
370	ARRAY_SIZE(alc5632_hp_mixer_controls)),
371SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0,
372	&alc5632_hpr_mixer_controls[0],
373	ARRAY_SIZE(alc5632_hpr_mixer_controls)),
374SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0,
375	&alc5632_hpl_mixer_controls[0],
376	ARRAY_SIZE(alc5632_hpl_mixer_controls)),
377SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
378SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0,
379	&alc5632_mono_mixer_controls[0],
380	ARRAY_SIZE(alc5632_mono_mixer_controls)),
381SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0,
382	&alc5632_speaker_mixer_controls[0],
383	ARRAY_SIZE(alc5632_speaker_mixer_controls)),
384SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0,
385	&alc5632_dmicl_mixer_controls[0],
386	ARRAY_SIZE(alc5632_dmicl_mixer_controls)),
387SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0,
388	&alc5632_dmicr_mixer_controls[0],
389	ARRAY_SIZE(alc5632_dmicr_mixer_controls)),
390
391/* input mixers */
392SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0,
393	&alc5632_captureL_mixer_controls[0],
394	ARRAY_SIZE(alc5632_captureL_mixer_controls)),
395SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0,
396	&alc5632_captureR_mixer_controls[0],
397	ARRAY_SIZE(alc5632_captureR_mixer_controls)),
398
399SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
400SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
401SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
402SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
403SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0),
404SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0),
405
406SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0),
407SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0),
408SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0),
409SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0),
410SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0),
411
412SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0),
413SND_SOC_DAPM_MIXER("DAC Right Channel",
414	ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0),
415SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0),
416SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
417SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
418SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
419SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0),
420
421SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0),
422SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0),
423SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0),
424SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0),
425SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0),
426SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0),
427SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0),
428SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0),
429SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0),
430SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0),
431SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0),
432SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0),
433SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0),
434SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0),
435SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0),
436
437SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0,
438	amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
439SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0),
440SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0,
441	&alc5632_amp_mux_controls),
442
443SND_SOC_DAPM_OUTPUT("AUXOUT"),
444SND_SOC_DAPM_OUTPUT("HPL"),
445SND_SOC_DAPM_OUTPUT("HPR"),
446SND_SOC_DAPM_OUTPUT("SPKOUT"),
447SND_SOC_DAPM_OUTPUT("SPKOUTN"),
448
449SND_SOC_DAPM_INPUT("LINEINL"),
450SND_SOC_DAPM_INPUT("LINEINR"),
451SND_SOC_DAPM_INPUT("PHONEP"),
452SND_SOC_DAPM_INPUT("PHONEN"),
453SND_SOC_DAPM_INPUT("DMICDAT"),
454SND_SOC_DAPM_INPUT("MIC1"),
455SND_SOC_DAPM_INPUT("MIC2"),
456SND_SOC_DAPM_VMID("Vmid"),
457};
458
459
460static const struct snd_soc_dapm_route alc5632_dapm_routes[] = {
461	/* Playback streams */
462	{"Left DAC", NULL, "AIFRXL"},
463	{"Right DAC", NULL, "AIFRXR"},
464
465	/* virtual mixer - mixes left & right channels */
466	{"I2S Mix",	NULL,	"Left DAC"},
467	{"I2S Mix",	NULL,	"Right DAC"},
468	{"Line Mix",	NULL,	"Right LineIn"},
469	{"Line Mix",	NULL,	"Left LineIn"},
470	{"Phone Mix",	NULL,	"Phone"},
471	{"Phone Mix",	NULL,	"Phone ADMix"},
472	{"AUXOUT",		NULL,	"Aux Out"},
473
474	/* DAC */
475	{"DAC Right Channel",	NULL,	"I2S Mix"},
476	{"DAC Left Channel",	NULL,   "I2S Mix"},
477
478	/* HP mixer */
479	{"HPL Mix",	"ADC2HP_L Playback Switch",	"Left Capture Mix"},
480	{"HPL Mix", NULL,					"HP Mix"},
481	{"HPR Mix", "ADC2HP_R Playback Switch",	"Right Capture Mix"},
482	{"HPR Mix", NULL,					"HP Mix"},
483	{"HP Mix",	"LI2HP Playback Switch",	"Line Mix"},
484	{"HP Mix",	"PHONE2HP Playback Switch",	"Phone Mix"},
485	{"HP Mix",	"MIC12HP Playback Switch",	"MIC1 PGA"},
486	{"HP Mix",	"MIC22HP Playback Switch",	"MIC2 PGA"},
487	{"HP Mix", "VOICE2HP Playback Switch",	"Voice Mix"},
488	{"HPR Mix", "DACR2HP Playback Switch",	"DAC Right Channel"},
489	{"HPL Mix", "DACL2HP Playback Switch",	"DAC Left Channel"},
490	{"HPOut Mix", NULL, "HP Mix"},
491	{"HPOut Mix", NULL, "HPR Mix"},
492	{"HPOut Mix", NULL, "HPL Mix"},
493
494	/* speaker mixer */
495	{"Speaker Mix", "LI2SPK Playback Switch",	"Line Mix"},
496	{"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"},
497	{"Speaker Mix", "MIC12SPK Playback Switch",	"MIC1 PGA"},
498	{"Speaker Mix", "MIC22SPK Playback Switch",	"MIC2 PGA"},
499	{"Speaker Mix", "DAC2SPK Playback Switch",	"DAC Left Channel"},
500	{"Speaker Mix", "VOICE2SPK Playback Switch",	"Voice Mix"},
501
502	/* mono mixer */
503	{"Mono Mix", "ADC2MONO_L Playback Switch",	"Left Capture Mix"},
504	{"Mono Mix", "ADC2MONO_R Playback Switch",	"Right Capture Mix"},
505	{"Mono Mix", "LI2MONO Playback Switch",		"Line Mix"},
506	{"Mono Mix", "MIC12MONO Playback Switch",	"MIC1 PGA"},
507	{"Mono Mix", "MIC22MONO Playback Switch",	"MIC2 PGA"},
508	{"Mono Mix", "DAC2MONO Playback Switch",	"DAC Left Channel"},
509	{"Mono Mix", "VOICE2MONO Playback Switch",	"Voice Mix"},
510
511	/* Left record mixer */
512	{"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"},
513	{"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"},
514	{"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"},
515	{"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"},
516	{"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"},
517	{"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"},
518	{"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"},
519
520	/*Right record mixer */
521	{"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"},
522	{"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"},
523	{"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"},
524	{"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"},
525	{"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"},
526	{"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"},
527	{"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"},
528
529	/* headphone left mux */
530	{"Left Headphone Mux", "HP Left Mix",		"HPL Mix"},
531	{"Left Headphone Mux", "Vmid",			"Vmid"},
532
533	/* headphone right mux */
534	{"Right Headphone Mux", "HP Right Mix",		"HPR Mix"},
535	{"Right Headphone Mux", "Vmid",			"Vmid"},
536
537	/* speaker out mux */
538	{"SpeakerOut Mux", "Vmid",			"Vmid"},
539	{"SpeakerOut Mux", "HPOut Mix",			"HPOut Mix"},
540	{"SpeakerOut Mux", "Speaker Mix",		"Speaker Mix"},
541	{"SpeakerOut Mux", "Mono Mix",			"Mono Mix"},
542
543	/* Mono/Aux Out mux */
544	{"AuxOut Mux", "Vmid",				"Vmid"},
545	{"AuxOut Mux", "HPOut Mix",			"HPOut Mix"},
546	{"AuxOut Mux", "Speaker Mix",			"Speaker Mix"},
547	{"AuxOut Mux", "Mono Mix",			"Mono Mix"},
548
549	/* output pga */
550	{"HPL", NULL,					"Left Headphone"},
551	{"Left Headphone", NULL,			"Left Headphone Mux"},
552	{"HPR", NULL,					"Right Headphone"},
553	{"Right Headphone", NULL,			"Right Headphone Mux"},
554	{"Aux Out", NULL,				"AuxOut Mux"},
555
556	/* input pga */
557	{"Left LineIn", NULL,				"LINEINL"},
558	{"Right LineIn", NULL,				"LINEINR"},
559	{"Phone", NULL,				"PHONEP"},
560	{"MIC1 Pre Amp", NULL,				"MIC1"},
561	{"MIC2 Pre Amp", NULL,				"MIC2"},
562	{"MIC1 PGA", NULL,				"MIC1 Pre Amp"},
563	{"MIC2 PGA", NULL,				"MIC2 Pre Amp"},
564
565	/* left ADC */
566	{"Left ADC", NULL,				"Left Capture Mix"},
567	{"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"},
568	{"Left ADC", NULL,				"DMICL Mix"},
569	{"ADCLR", NULL,					"Left ADC"},
570
571	/* right ADC */
572	{"Right ADC", NULL, "Right Capture Mix"},
573	{"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"},
574	{"Right ADC", NULL, "DMICR Mix"},
575	{"ADCR Mux", "Stereo ADC", "Right ADC"},
576	{"ADCR Mux", "Voice ADC", "Right ADC"},
577	{"ADCLR", NULL, "ADCR Mux"},
578	{"VAIFTX", NULL, "ADCR Mux"},
579
580	/* Digital I2S out */
581	{"I2SOut Mux", "ADC LR", "ADCLR"},
582	{"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"},
583	{"AIFTXL", NULL, "I2SOut Mux"},
584	{"AIFTXR", NULL, "I2SOut Mux"},
585
586	/* Voice Mix */
587	{"Voice DAC", NULL, "VAIFRX"},
588	{"Voice Mix", NULL, "Voice DAC"},
589
590	/* Speaker Output */
591	{"SpeakerOut N Mux", "RN/-R",			"Left Speaker"},
592	{"SpeakerOut N Mux", "RP/+R",			"Left Speaker"},
593	{"SpeakerOut N Mux", "LN/-R",			"Left Speaker"},
594	{"SpeakerOut N Mux", "Mute",			"Vmid"},
595
596	{"SpeakerOut N Mux", "RN/-R",			"Right Speaker"},
597	{"SpeakerOut N Mux", "RP/+R",			"Right Speaker"},
598	{"SpeakerOut N Mux", "LN/-R",			"Right Speaker"},
599	{"SpeakerOut N Mux", "Mute",			"Vmid"},
600
601	{"AB Amp", NULL,				"SpeakerOut Mux"},
602	{"D Amp", NULL,					"SpeakerOut Mux"},
603	{"AB-D Amp Mux", "AB Amp",			"AB Amp"},
604	{"AB-D Amp Mux", "D Amp",			"D Amp"},
605	{"Left Speaker", NULL,				"AB-D Amp Mux"},
606	{"Right Speaker", NULL,				"AB-D Amp Mux"},
607
608	{"SPKOUT", NULL,				"Left Speaker"},
609	{"SPKOUT", NULL,				"Right Speaker"},
610
611	{"SPKOUTN", NULL,				"SpeakerOut N Mux"},
612
613};
614
615/* PLL divisors */
616struct _pll_div {
617	u32 pll_in;
618	u32 pll_out;
619	u16 regvalue;
620};
621
622/* Note : pll code from original alc5632 driver. Not sure of how good it is */
623/* useful only for master mode */
624static const struct _pll_div codec_master_pll_div[] = {
625
626	{  2048000,  8192000,	0x0ea0},
627	{  3686400,  8192000,	0x4e27},
628	{ 12000000,  8192000,	0x456b},
629	{ 13000000,  8192000,	0x495f},
630	{ 13100000,  8192000,	0x0320},
631	{  2048000,  11289600,	0xf637},
632	{  3686400,  11289600,	0x2f22},
633	{ 12000000,  11289600,	0x3e2f},
634	{ 13000000,  11289600,	0x4d5b},
635	{ 13100000,  11289600,	0x363b},
636	{  2048000,  16384000,	0x1ea0},
637	{  3686400,  16384000,	0x9e27},
638	{ 12000000,  16384000,	0x452b},
639	{ 13000000,  16384000,	0x542f},
640	{ 13100000,  16384000,	0x03a0},
641	{  2048000,  16934400,	0xe625},
642	{  3686400,  16934400,	0x9126},
643	{ 12000000,  16934400,	0x4d2c},
644	{ 13000000,  16934400,	0x742f},
645	{ 13100000,  16934400,	0x3c27},
646	{  2048000,  22579200,	0x2aa0},
647	{  3686400,  22579200,	0x2f20},
648	{ 12000000,  22579200,	0x7e2f},
649	{ 13000000,  22579200,	0x742f},
650	{ 13100000,  22579200,	0x3c27},
651	{  2048000,  24576000,	0x2ea0},
652	{  3686400,  24576000,	0xee27},
653	{ 12000000,  24576000,	0x2915},
654	{ 13000000,  24576000,	0x772e},
655	{ 13100000,  24576000,	0x0d20},
656};
657
658/* FOUT = MCLK*(N+2)/((M+2)*(K+2))
659   N: bit 15:8 (div 2 .. div 257)
660   K: bit  6:4 typical 2
661   M: bit  3:0 (div 2 .. div 17)
662
663   same as for 5623 - thanks!
664*/
665
666static const struct _pll_div codec_slave_pll_div[] = {
667
668	{  1024000,  16384000,  0x3ea0},
669	{  1411200,  22579200,	0x3ea0},
670	{  1536000,  24576000,	0x3ea0},
671	{  2048000,  16384000,  0x1ea0},
672	{  2822400,  22579200,	0x1ea0},
673	{  3072000,  24576000,	0x1ea0},
674
675};
676
677static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
678		int source, unsigned int freq_in, unsigned int freq_out)
679{
680	int i;
681	struct snd_soc_component *component = codec_dai->component;
682	int gbl_clk = 0, pll_div = 0;
683	u16 reg;
684
685	if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK)
686		return -EINVAL;
687
688	/* Disable PLL power */
689	snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
690				ALC5632_PWR_ADD2_PLL1,
691				0);
692	snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
693				ALC5632_PWR_ADD2_PLL2,
694				0);
695
696	/* pll is not used in slave mode */
697	reg = snd_soc_component_read(component, ALC5632_DAI_CONTROL);
698	if (reg & ALC5632_DAI_SDP_SLAVE_MODE)
699		return 0;
700
701	if (!freq_in || !freq_out)
702		return 0;
703
704	switch (pll_id) {
705	case ALC5632_PLL_FR_MCLK:
706		for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
707			if (codec_master_pll_div[i].pll_in == freq_in
708			   && codec_master_pll_div[i].pll_out == freq_out) {
709				/* PLL source from MCLK */
710				pll_div  = codec_master_pll_div[i].regvalue;
711				break;
712			}
713		}
714		break;
715	case ALC5632_PLL_FR_BCLK:
716		for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
717			if (codec_slave_pll_div[i].pll_in == freq_in
718			   && codec_slave_pll_div[i].pll_out == freq_out) {
719				/* PLL source from Bitclk */
720				gbl_clk = ALC5632_PLL_FR_BCLK;
721				pll_div = codec_slave_pll_div[i].regvalue;
722				break;
723			}
724		}
725		break;
726	case ALC5632_PLL_FR_VBCLK:
727		for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
728			if (codec_slave_pll_div[i].pll_in == freq_in
729			   && codec_slave_pll_div[i].pll_out == freq_out) {
730				/* PLL source from voice clock */
731				gbl_clk = ALC5632_PLL_FR_VBCLK;
732				pll_div = codec_slave_pll_div[i].regvalue;
733				break;
734			}
735		}
736		break;
737	default:
738		return -EINVAL;
739	}
740
741	if (!pll_div)
742		return -EINVAL;
743
744	/* choose MCLK/BCLK/VBCLK */
745	snd_soc_component_write(component, ALC5632_GPCR2, gbl_clk);
746	/* choose PLL1 clock rate */
747	snd_soc_component_write(component, ALC5632_PLL1_CTRL, pll_div);
748	/* enable PLL1 */
749	snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
750				ALC5632_PWR_ADD2_PLL1,
751				ALC5632_PWR_ADD2_PLL1);
752	/* enable PLL2 */
753	snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
754				ALC5632_PWR_ADD2_PLL2,
755				ALC5632_PWR_ADD2_PLL2);
756	/* use PLL1 as main SYSCLK */
757	snd_soc_component_update_bits(component, ALC5632_GPCR1,
758			ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1,
759			ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1);
760
761	return 0;
762}
763
764struct _coeff_div {
765	u16 fs;
766	u16 regvalue;
767};
768
769/* codec hifi mclk (after PLL) clock divider coefficients */
770/* values inspired from column BCLK=32Fs of Appendix A table */
771static const struct _coeff_div coeff_div[] = {
772	{512*1, 0x3075},
773};
774
775static int get_coeff(struct snd_soc_component *component, int rate)
776{
777	struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
778	int i;
779
780	for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
781		if (coeff_div[i].fs * rate == alc5632->sysclk)
782			return i;
783	}
784	return -EINVAL;
785}
786
787/*
788 * Clock after PLL and dividers
789 */
790static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai,
791		int clk_id, unsigned int freq, int dir)
792{
793	struct snd_soc_component *component = codec_dai->component;
794	struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
795
796	switch (freq) {
797	case  4096000:
798	case  8192000:
799	case 11289600:
800	case 12288000:
801	case 16384000:
802	case 16934400:
803	case 18432000:
804	case 22579200:
805	case 24576000:
806		alc5632->sysclk = freq;
807		return 0;
808	}
809	return -EINVAL;
810}
811
812static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai,
813		unsigned int fmt)
814{
815	struct snd_soc_component *component = codec_dai->component;
816	u16 iface = 0;
817
818	/* set audio interface clocking */
819	switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
820	case SND_SOC_DAIFMT_CBP_CFP:
821		iface = ALC5632_DAI_SDP_MASTER_MODE;
822		break;
823	case SND_SOC_DAIFMT_CBC_CFC:
824		iface = ALC5632_DAI_SDP_SLAVE_MODE;
825		break;
826	default:
827		return -EINVAL;
828	}
829
830	/* interface format */
831	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
832	case SND_SOC_DAIFMT_I2S:
833		iface |= ALC5632_DAI_I2S_DF_I2S;
834		break;
835	case SND_SOC_DAIFMT_LEFT_J:
836		iface |= ALC5632_DAI_I2S_DF_LEFT;
837		break;
838	case SND_SOC_DAIFMT_DSP_A:
839		iface |= ALC5632_DAI_I2S_DF_PCM_A;
840		break;
841	case SND_SOC_DAIFMT_DSP_B:
842		iface |= ALC5632_DAI_I2S_DF_PCM_B;
843		break;
844	default:
845		return -EINVAL;
846	}
847
848	/* clock inversion */
849	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
850	case SND_SOC_DAIFMT_NB_NF:
851		break;
852	case SND_SOC_DAIFMT_IB_IF:
853		iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
854		break;
855	case SND_SOC_DAIFMT_IB_NF:
856		iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
857		break;
858	case SND_SOC_DAIFMT_NB_IF:
859		break;
860	default:
861		return -EINVAL;
862	}
863
864	return snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
865}
866
867static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream,
868		struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
869{
870	struct snd_soc_component *component = dai->component;
871	int coeff, rate;
872	u16 iface;
873
874	iface = snd_soc_component_read(component, ALC5632_DAI_CONTROL);
875	iface &= ~ALC5632_DAI_I2S_DL_MASK;
876
877	/* bit size */
878	switch (params_width(params)) {
879	case 16:
880		iface |= ALC5632_DAI_I2S_DL_16;
881		break;
882	case 20:
883		iface |= ALC5632_DAI_I2S_DL_20;
884		break;
885	case 24:
886		iface |= ALC5632_DAI_I2S_DL_24;
887		break;
888	default:
889		return -EINVAL;
890	}
891
892	/* set iface & srate */
893	snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
894	rate = params_rate(params);
895	coeff = get_coeff(component, rate);
896	if (coeff < 0)
897		return -EINVAL;
898
899	coeff = coeff_div[coeff].regvalue;
900	snd_soc_component_write(component, ALC5632_DAC_CLK_CTRL1, coeff);
901
902	return 0;
903}
904
905static int alc5632_mute(struct snd_soc_dai *dai, int mute, int direction)
906{
907	struct snd_soc_component *component = dai->component;
908	u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L
909						|ALC5632_MISC_HP_DEPOP_MUTE_R;
910	u16 mute_reg = snd_soc_component_read(component, ALC5632_MISC_CTRL) & ~hp_mute;
911
912	if (mute)
913		mute_reg |= hp_mute;
914
915	return snd_soc_component_write(component, ALC5632_MISC_CTRL, mute_reg);
916}
917
918#define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF)
919
920#define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD)
921
922#define ALC5632_ADD1_POWER_EN \
923		(ALC5632_PWR_ADD1_DAC_REF \
924		| ALC5632_PWR_ADD1_SOFTGEN_EN \
925		| ALC5632_PWR_ADD1_HP_OUT_AMP \
926		| ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \
927		| ALC5632_PWR_ADD1_MAIN_BIAS)
928
929static void enable_power_depop(struct snd_soc_component *component)
930{
931	snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
932				ALC5632_PWR_ADD1_SOFTGEN_EN,
933				ALC5632_PWR_ADD1_SOFTGEN_EN);
934
935	snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
936				ALC5632_ADD3_POWER_EN,
937				ALC5632_ADD3_POWER_EN);
938
939	snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
940				ALC5632_MISC_HP_DEPOP_MODE2_EN,
941				ALC5632_MISC_HP_DEPOP_MODE2_EN);
942
943	/* "normal" mode: 0 @ 26 */
944	/* set all PR0-7 mixers to 0 */
945	snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
946				ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
947				0);
948
949	msleep(500);
950
951	snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
952				ALC5632_ADD2_POWER_EN,
953				ALC5632_ADD2_POWER_EN);
954
955	snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
956				ALC5632_ADD1_POWER_EN,
957				ALC5632_ADD1_POWER_EN);
958
959	/* disable HP Depop2 */
960	snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
961				ALC5632_MISC_HP_DEPOP_MODE2_EN,
962				0);
963
964}
965
966static int alc5632_set_bias_level(struct snd_soc_component *component,
967				      enum snd_soc_bias_level level)
968{
969	switch (level) {
970	case SND_SOC_BIAS_ON:
971		enable_power_depop(component);
972		break;
973	case SND_SOC_BIAS_PREPARE:
974		break;
975	case SND_SOC_BIAS_STANDBY:
976		/* everything off except vref/vmid, */
977		snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
978				ALC5632_PWR_MANAG_ADD1_MASK,
979				ALC5632_PWR_ADD1_MAIN_BIAS);
980		snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
981				ALC5632_PWR_MANAG_ADD2_MASK,
982				ALC5632_PWR_ADD2_VREF);
983		/* "normal" mode: 0 @ 26 */
984		snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
985				ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
986				0xffff ^ (ALC5632_PWR_VREF_PR3
987				| ALC5632_PWR_VREF_PR2));
988		break;
989	case SND_SOC_BIAS_OFF:
990		/* everything off, dac mute, inactive */
991		snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
992				ALC5632_PWR_MANAG_ADD2_MASK, 0);
993		snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
994				ALC5632_PWR_MANAG_ADD3_MASK, 0);
995		snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
996				ALC5632_PWR_MANAG_ADD1_MASK, 0);
997		break;
998	}
999	return 0;
1000}
1001
1002#define ALC5632_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE \
1003			| SNDRV_PCM_FMTBIT_S24_LE \
1004			| SNDRV_PCM_FMTBIT_S32_LE)
1005
1006static const struct snd_soc_dai_ops alc5632_dai_ops = {
1007		.hw_params = alc5632_pcm_hw_params,
1008		.mute_stream = alc5632_mute,
1009		.set_fmt = alc5632_set_dai_fmt,
1010		.set_sysclk = alc5632_set_dai_sysclk,
1011		.set_pll = alc5632_set_dai_pll,
1012		.no_capture_mute = 1,
1013};
1014
1015static struct snd_soc_dai_driver alc5632_dai = {
1016	.name = "alc5632-hifi",
1017	.playback = {
1018		.stream_name = "HiFi Playback",
1019		.channels_min = 1,
1020		.channels_max = 2,
1021		.rate_min =	8000,
1022		.rate_max =	48000,
1023		.rates = SNDRV_PCM_RATE_8000_48000,
1024		.formats = ALC5632_FORMATS,},
1025	.capture = {
1026		.stream_name = "HiFi Capture",
1027		.channels_min = 1,
1028		.channels_max = 2,
1029		.rate_min =	8000,
1030		.rate_max =	48000,
1031		.rates = SNDRV_PCM_RATE_8000_48000,
1032		.formats = ALC5632_FORMATS,},
1033
1034	.ops = &alc5632_dai_ops,
1035	.symmetric_rate = 1,
1036};
1037
1038#ifdef CONFIG_PM
1039static int alc5632_resume(struct snd_soc_component *component)
1040{
1041	struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1042
1043	regcache_sync(alc5632->regmap);
1044
1045	return 0;
1046}
1047#else
1048#define	alc5632_resume	NULL
1049#endif
1050
1051static int alc5632_probe(struct snd_soc_component *component)
1052{
1053	struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1054
1055	switch (alc5632->id) {
1056	case 0x5c:
1057		snd_soc_add_component_controls(component, alc5632_vol_snd_controls,
1058			ARRAY_SIZE(alc5632_vol_snd_controls));
1059		break;
1060	default:
1061		return -EINVAL;
1062	}
1063
1064	return 0;
1065}
1066
1067static const struct snd_soc_component_driver soc_component_device_alc5632 = {
1068	.probe			= alc5632_probe,
1069	.resume			= alc5632_resume,
1070	.set_bias_level		= alc5632_set_bias_level,
1071	.controls		= alc5632_snd_controls,
1072	.num_controls		= ARRAY_SIZE(alc5632_snd_controls),
1073	.dapm_widgets		= alc5632_dapm_widgets,
1074	.num_dapm_widgets	= ARRAY_SIZE(alc5632_dapm_widgets),
1075	.dapm_routes		= alc5632_dapm_routes,
1076	.num_dapm_routes	= ARRAY_SIZE(alc5632_dapm_routes),
1077	.suspend_bias_off	= 1,
1078	.idle_bias_on		= 1,
1079	.use_pmdown_time	= 1,
1080	.endianness		= 1,
1081};
1082
1083static const struct regmap_config alc5632_regmap = {
1084	.reg_bits = 8,
1085	.val_bits = 16,
1086
1087	.max_register = ALC5632_MAX_REGISTER,
1088	.reg_defaults = alc5632_reg_defaults,
1089	.num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults),
1090	.volatile_reg = alc5632_volatile_register,
1091	.cache_type = REGCACHE_RBTREE,
1092};
1093
1094static const struct i2c_device_id alc5632_i2c_table[] = {
1095	{"alc5632", 0x5c},
1096	{}
1097};
1098MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
1099
1100/*
1101 * alc5632 2 wire address is determined by A1 pin
1102 * state during powerup.
1103 *    low  = 0x1a
1104 *    high = 0x1b
1105 */
1106static int alc5632_i2c_probe(struct i2c_client *client)
1107{
1108	struct alc5632_priv *alc5632;
1109	int ret, ret1, ret2;
1110	unsigned int vid1, vid2;
1111	const struct i2c_device_id *id;
1112
1113	alc5632 = devm_kzalloc(&client->dev,
1114			 sizeof(struct alc5632_priv), GFP_KERNEL);
1115	if (alc5632 == NULL)
1116		return -ENOMEM;
1117
1118	i2c_set_clientdata(client, alc5632);
1119
1120	alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap);
1121	if (IS_ERR(alc5632->regmap)) {
1122		ret = PTR_ERR(alc5632->regmap);
1123		dev_err(&client->dev, "regmap_init() failed: %d\n", ret);
1124		return ret;
1125	}
1126
1127	ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1);
1128	ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2);
1129	if (ret1 != 0 || ret2 != 0) {
1130		dev_err(&client->dev,
1131		"Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2);
1132		return -EIO;
1133	}
1134
1135	vid2 >>= 8;
1136
1137	id = i2c_match_id(alc5632_i2c_table, client);
1138
1139	if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) {
1140		dev_err(&client->dev,
1141		"Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2);
1142		return -EINVAL;
1143	}
1144
1145	ret = alc5632_reset(alc5632->regmap);
1146	if (ret < 0) {
1147		dev_err(&client->dev, "Failed to issue reset\n");
1148		return ret;
1149	}
1150
1151	alc5632->id = vid2;
1152	switch (alc5632->id) {
1153	case 0x5c:
1154		alc5632_dai.name = "alc5632-hifi";
1155		break;
1156	default:
1157		return -EINVAL;
1158	}
1159
1160	ret = devm_snd_soc_register_component(&client->dev,
1161		&soc_component_device_alc5632, &alc5632_dai, 1);
1162
1163	if (ret < 0) {
1164		dev_err(&client->dev, "Failed to register component: %d\n", ret);
1165		return ret;
1166	}
1167
1168	return ret;
1169}
1170
1171#ifdef CONFIG_OF
1172static const struct of_device_id alc5632_of_match[] = {
1173	{ .compatible = "realtek,alc5632", },
1174	{ }
1175};
1176MODULE_DEVICE_TABLE(of, alc5632_of_match);
1177#endif
1178
1179/* i2c codec control layer */
1180static struct i2c_driver alc5632_i2c_driver = {
1181	.driver = {
1182		.name = "alc5632",
1183		.of_match_table = of_match_ptr(alc5632_of_match),
1184	},
1185	.probe = alc5632_i2c_probe,
1186	.id_table = alc5632_i2c_table,
1187};
1188
1189module_i2c_driver(alc5632_i2c_driver);
1190
1191MODULE_DESCRIPTION("ASoC ALC5632 driver");
1192MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
1193MODULE_LICENSE("GPL");
1194