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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * alc5623.c -- alc562[123] ALSA Soc Audio driver
4 *
5 * Copyright 2008 Realtek Microelectronics
6 * Author: flove <flove@realtek.com> Ethan <eku@marvell.com>
7 *
8 * Copyright 2010 Arnaud Patard <arnaud.patard@rtp-net.org>
9 *
10 * Based on WM8753.c
11 */
12
13#include <linux/module.h>
14#include <linux/kernel.h>
15#include <linux/init.h>
16#include <linux/delay.h>
17#include <linux/pm.h>
18#include <linux/i2c.h>
19#include <linux/regmap.h>
20#include <linux/slab.h>
21#include <linux/of.h>
22#include <sound/core.h>
23#include <sound/pcm.h>
24#include <sound/pcm_params.h>
25#include <sound/tlv.h>
26#include <sound/soc.h>
27#include <sound/initval.h>
28#include <sound/alc5623.h>
29
30#include "alc5623.h"
31
32static int caps_charge = 2000;
33module_param(caps_charge, int, 0);
34MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)");
35
36/* codec private data */
37struct alc5623_priv {
38 struct regmap *regmap;
39 u8 id;
40 unsigned int sysclk;
41 unsigned int add_ctrl;
42 unsigned int jack_det_ctrl;
43};
44
45static inline int alc5623_reset(struct snd_soc_component *component)
46{
47 return snd_soc_component_write(component, ALC5623_RESET, 0);
48}
49
50static int amp_mixer_event(struct snd_soc_dapm_widget *w,
51 struct snd_kcontrol *kcontrol, int event)
52{
53 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
54
55 /* to power-on/off class-d amp generators/speaker */
56 /* need to write to 'index-46h' register : */
57 /* so write index num (here 0x46) to reg 0x6a */
58 /* and then 0xffff/0 to reg 0x6c */
59 snd_soc_component_write(component, ALC5623_HID_CTRL_INDEX, 0x46);
60
61 switch (event) {
62 case SND_SOC_DAPM_PRE_PMU:
63 snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0xFFFF);
64 break;
65 case SND_SOC_DAPM_POST_PMD:
66 snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0);
67 break;
68 }
69
70 return 0;
71}
72
73/*
74 * ALC5623 Controls
75 */
76
77static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
78static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
79static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
80static const DECLARE_TLV_DB_RANGE(boost_tlv,
81 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
82 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
83 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0)
84);
85static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
86
87static const struct snd_kcontrol_new alc5621_vol_snd_controls[] = {
88 SOC_DOUBLE_TLV("Speaker Playback Volume",
89 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
90 SOC_DOUBLE("Speaker Playback Switch",
91 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
92 SOC_DOUBLE_TLV("Headphone Playback Volume",
93 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
94 SOC_DOUBLE("Headphone Playback Switch",
95 ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
96};
97
98static const struct snd_kcontrol_new alc5622_vol_snd_controls[] = {
99 SOC_DOUBLE_TLV("Speaker Playback Volume",
100 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
101 SOC_DOUBLE("Speaker Playback Switch",
102 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
103 SOC_DOUBLE_TLV("Line Playback Volume",
104 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
105 SOC_DOUBLE("Line Playback Switch",
106 ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
107};
108
109static const struct snd_kcontrol_new alc5623_vol_snd_controls[] = {
110 SOC_DOUBLE_TLV("Line Playback Volume",
111 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
112 SOC_DOUBLE("Line Playback Switch",
113 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
114 SOC_DOUBLE_TLV("Headphone Playback Volume",
115 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
116 SOC_DOUBLE("Headphone Playback Switch",
117 ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
118};
119
120static const struct snd_kcontrol_new alc5623_snd_controls[] = {
121 SOC_DOUBLE_TLV("Auxout Playback Volume",
122 ALC5623_MONO_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
123 SOC_DOUBLE("Auxout Playback Switch",
124 ALC5623_MONO_AUX_OUT_VOL, 15, 7, 1, 1),
125 SOC_DOUBLE_TLV("PCM Playback Volume",
126 ALC5623_STEREO_DAC_VOL, 8, 0, 31, 1, vol_tlv),
127 SOC_DOUBLE_TLV("AuxI Capture Volume",
128 ALC5623_AUXIN_VOL, 8, 0, 31, 1, vol_tlv),
129 SOC_DOUBLE_TLV("LineIn Capture Volume",
130 ALC5623_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
131 SOC_SINGLE_TLV("Mic1 Capture Volume",
132 ALC5623_MIC_VOL, 8, 31, 1, vol_tlv),
133 SOC_SINGLE_TLV("Mic2 Capture Volume",
134 ALC5623_MIC_VOL, 0, 31, 1, vol_tlv),
135 SOC_DOUBLE_TLV("Rec Capture Volume",
136 ALC5623_ADC_REC_GAIN, 7, 0, 31, 0, adc_rec_tlv),
137 SOC_SINGLE_TLV("Mic 1 Boost Volume",
138 ALC5623_MIC_CTRL, 10, 2, 0, boost_tlv),
139 SOC_SINGLE_TLV("Mic 2 Boost Volume",
140 ALC5623_MIC_CTRL, 8, 2, 0, boost_tlv),
141 SOC_SINGLE_TLV("Digital Boost Volume",
142 ALC5623_ADD_CTRL_REG, 4, 3, 0, dig_tlv),
143};
144
145/*
146 * DAPM Controls
147 */
148static const struct snd_kcontrol_new alc5623_hp_mixer_controls[] = {
149SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5623_LINE_IN_VOL, 15, 1, 1),
150SOC_DAPM_SINGLE("AUXI2HP Playback Switch", ALC5623_AUXIN_VOL, 15, 1, 1),
151SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 15, 1, 1),
152SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 7, 1, 1),
153SOC_DAPM_SINGLE("DAC2HP Playback Switch", ALC5623_STEREO_DAC_VOL, 15, 1, 1),
154};
155
156static const struct snd_kcontrol_new alc5623_hpl_mixer_controls[] = {
157SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5623_ADC_REC_GAIN, 15, 1, 1),
158};
159
160static const struct snd_kcontrol_new alc5623_hpr_mixer_controls[] = {
161SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5623_ADC_REC_GAIN, 14, 1, 1),
162};
163
164static const struct snd_kcontrol_new alc5623_mono_mixer_controls[] = {
165SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5623_ADC_REC_GAIN, 13, 1, 1),
166SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5623_ADC_REC_GAIN, 12, 1, 1),
167SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5623_LINE_IN_VOL, 13, 1, 1),
168SOC_DAPM_SINGLE("AUXI2MONO Playback Switch", ALC5623_AUXIN_VOL, 13, 1, 1),
169SOC_DAPM_SINGLE("MIC12MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 13, 1, 1),
170SOC_DAPM_SINGLE("MIC22MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 5, 1, 1),
171SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5623_STEREO_DAC_VOL, 13, 1, 1),
172};
173
174static const struct snd_kcontrol_new alc5623_speaker_mixer_controls[] = {
175SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5623_LINE_IN_VOL, 14, 1, 1),
176SOC_DAPM_SINGLE("AUXI2SPK Playback Switch", ALC5623_AUXIN_VOL, 14, 1, 1),
177SOC_DAPM_SINGLE("MIC12SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 14, 1, 1),
178SOC_DAPM_SINGLE("MIC22SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 6, 1, 1),
179SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5623_STEREO_DAC_VOL, 14, 1, 1),
180};
181
182/* Left Record Mixer */
183static const struct snd_kcontrol_new alc5623_captureL_mixer_controls[] = {
184SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 14, 1, 1),
185SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 13, 1, 1),
186SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5623_ADC_REC_MIXER, 12, 1, 1),
187SOC_DAPM_SINGLE("Left AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 11, 1, 1),
188SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5623_ADC_REC_MIXER, 10, 1, 1),
189SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 9, 1, 1),
190SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 8, 1, 1),
191};
192
193/* Right Record Mixer */
194static const struct snd_kcontrol_new alc5623_captureR_mixer_controls[] = {
195SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 6, 1, 1),
196SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 5, 1, 1),
197SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5623_ADC_REC_MIXER, 4, 1, 1),
198SOC_DAPM_SINGLE("Right AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 3, 1, 1),
199SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5623_ADC_REC_MIXER, 2, 1, 1),
200SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 1, 1, 1),
201SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 0, 1, 1),
202};
203
204static const char *alc5623_spk_n_sour_sel[] = {
205 "RN/-R", "RP/+R", "LN/-R", "Vmid" };
206static const char *alc5623_hpl_out_input_sel[] = {
207 "Vmid", "HP Left Mix"};
208static const char *alc5623_hpr_out_input_sel[] = {
209 "Vmid", "HP Right Mix"};
210static const char *alc5623_spkout_input_sel[] = {
211 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
212static const char *alc5623_aux_out_input_sel[] = {
213 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
214
215/* auxout output mux */
216static SOC_ENUM_SINGLE_DECL(alc5623_aux_out_input_enum,
217 ALC5623_OUTPUT_MIXER_CTRL, 6,
218 alc5623_aux_out_input_sel);
219static const struct snd_kcontrol_new alc5623_auxout_mux_controls =
220SOC_DAPM_ENUM("Route", alc5623_aux_out_input_enum);
221
222/* speaker output mux */
223static SOC_ENUM_SINGLE_DECL(alc5623_spkout_input_enum,
224 ALC5623_OUTPUT_MIXER_CTRL, 10,
225 alc5623_spkout_input_sel);
226static const struct snd_kcontrol_new alc5623_spkout_mux_controls =
227SOC_DAPM_ENUM("Route", alc5623_spkout_input_enum);
228
229/* headphone left output mux */
230static SOC_ENUM_SINGLE_DECL(alc5623_hpl_out_input_enum,
231 ALC5623_OUTPUT_MIXER_CTRL, 9,
232 alc5623_hpl_out_input_sel);
233static const struct snd_kcontrol_new alc5623_hpl_out_mux_controls =
234SOC_DAPM_ENUM("Route", alc5623_hpl_out_input_enum);
235
236/* headphone right output mux */
237static SOC_ENUM_SINGLE_DECL(alc5623_hpr_out_input_enum,
238 ALC5623_OUTPUT_MIXER_CTRL, 8,
239 alc5623_hpr_out_input_sel);
240static const struct snd_kcontrol_new alc5623_hpr_out_mux_controls =
241SOC_DAPM_ENUM("Route", alc5623_hpr_out_input_enum);
242
243/* speaker output N select */
244static SOC_ENUM_SINGLE_DECL(alc5623_spk_n_sour_enum,
245 ALC5623_OUTPUT_MIXER_CTRL, 14,
246 alc5623_spk_n_sour_sel);
247static const struct snd_kcontrol_new alc5623_spkoutn_mux_controls =
248SOC_DAPM_ENUM("Route", alc5623_spk_n_sour_enum);
249
250static const struct snd_soc_dapm_widget alc5623_dapm_widgets[] = {
251/* Muxes */
252SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
253 &alc5623_auxout_mux_controls),
254SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
255 &alc5623_spkout_mux_controls),
256SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
257 &alc5623_hpl_out_mux_controls),
258SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
259 &alc5623_hpr_out_mux_controls),
260SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
261 &alc5623_spkoutn_mux_controls),
262
263/* output mixers */
264SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
265 &alc5623_hp_mixer_controls[0],
266 ARRAY_SIZE(alc5623_hp_mixer_controls)),
267SND_SOC_DAPM_MIXER("HPR Mix", ALC5623_PWR_MANAG_ADD2, 4, 0,
268 &alc5623_hpr_mixer_controls[0],
269 ARRAY_SIZE(alc5623_hpr_mixer_controls)),
270SND_SOC_DAPM_MIXER("HPL Mix", ALC5623_PWR_MANAG_ADD2, 5, 0,
271 &alc5623_hpl_mixer_controls[0],
272 ARRAY_SIZE(alc5623_hpl_mixer_controls)),
273SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
274SND_SOC_DAPM_MIXER("Mono Mix", ALC5623_PWR_MANAG_ADD2, 2, 0,
275 &alc5623_mono_mixer_controls[0],
276 ARRAY_SIZE(alc5623_mono_mixer_controls)),
277SND_SOC_DAPM_MIXER("Speaker Mix", ALC5623_PWR_MANAG_ADD2, 3, 0,
278 &alc5623_speaker_mixer_controls[0],
279 ARRAY_SIZE(alc5623_speaker_mixer_controls)),
280
281/* input mixers */
282SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5623_PWR_MANAG_ADD2, 1, 0,
283 &alc5623_captureL_mixer_controls[0],
284 ARRAY_SIZE(alc5623_captureL_mixer_controls)),
285SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5623_PWR_MANAG_ADD2, 0, 0,
286 &alc5623_captureR_mixer_controls[0],
287 ARRAY_SIZE(alc5623_captureR_mixer_controls)),
288
289SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback",
290 ALC5623_PWR_MANAG_ADD2, 9, 0),
291SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback",
292 ALC5623_PWR_MANAG_ADD2, 8, 0),
293SND_SOC_DAPM_MIXER("I2S Mix", ALC5623_PWR_MANAG_ADD1, 15, 0, NULL, 0),
294SND_SOC_DAPM_MIXER("AuxI Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
295SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
296SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture",
297 ALC5623_PWR_MANAG_ADD2, 7, 0),
298SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture",
299 ALC5623_PWR_MANAG_ADD2, 6, 0),
300SND_SOC_DAPM_PGA("Left Headphone", ALC5623_PWR_MANAG_ADD3, 10, 0, NULL, 0),
301SND_SOC_DAPM_PGA("Right Headphone", ALC5623_PWR_MANAG_ADD3, 9, 0, NULL, 0),
302SND_SOC_DAPM_PGA("SpeakerOut", ALC5623_PWR_MANAG_ADD3, 12, 0, NULL, 0),
303SND_SOC_DAPM_PGA("Left AuxOut", ALC5623_PWR_MANAG_ADD3, 14, 0, NULL, 0),
304SND_SOC_DAPM_PGA("Right AuxOut", ALC5623_PWR_MANAG_ADD3, 13, 0, NULL, 0),
305SND_SOC_DAPM_PGA("Left LineIn", ALC5623_PWR_MANAG_ADD3, 7, 0, NULL, 0),
306SND_SOC_DAPM_PGA("Right LineIn", ALC5623_PWR_MANAG_ADD3, 6, 0, NULL, 0),
307SND_SOC_DAPM_PGA("Left AuxI", ALC5623_PWR_MANAG_ADD3, 5, 0, NULL, 0),
308SND_SOC_DAPM_PGA("Right AuxI", ALC5623_PWR_MANAG_ADD3, 4, 0, NULL, 0),
309SND_SOC_DAPM_PGA("MIC1 PGA", ALC5623_PWR_MANAG_ADD3, 3, 0, NULL, 0),
310SND_SOC_DAPM_PGA("MIC2 PGA", ALC5623_PWR_MANAG_ADD3, 2, 0, NULL, 0),
311SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5623_PWR_MANAG_ADD3, 1, 0, NULL, 0),
312SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5623_PWR_MANAG_ADD3, 0, 0, NULL, 0),
313SND_SOC_DAPM_MICBIAS("Mic Bias1", ALC5623_PWR_MANAG_ADD1, 11, 0),
314
315SND_SOC_DAPM_OUTPUT("AUXOUTL"),
316SND_SOC_DAPM_OUTPUT("AUXOUTR"),
317SND_SOC_DAPM_OUTPUT("HPL"),
318SND_SOC_DAPM_OUTPUT("HPR"),
319SND_SOC_DAPM_OUTPUT("SPKOUT"),
320SND_SOC_DAPM_OUTPUT("SPKOUTN"),
321SND_SOC_DAPM_INPUT("LINEINL"),
322SND_SOC_DAPM_INPUT("LINEINR"),
323SND_SOC_DAPM_INPUT("AUXINL"),
324SND_SOC_DAPM_INPUT("AUXINR"),
325SND_SOC_DAPM_INPUT("MIC1"),
326SND_SOC_DAPM_INPUT("MIC2"),
327SND_SOC_DAPM_VMID("Vmid"),
328};
329
330static const char *alc5623_amp_names[] = {"AB Amp", "D Amp"};
331static SOC_ENUM_SINGLE_DECL(alc5623_amp_enum,
332 ALC5623_OUTPUT_MIXER_CTRL, 13,
333 alc5623_amp_names);
334static const struct snd_kcontrol_new alc5623_amp_mux_controls =
335 SOC_DAPM_ENUM("Route", alc5623_amp_enum);
336
337static const struct snd_soc_dapm_widget alc5623_dapm_amp_widgets[] = {
338SND_SOC_DAPM_PGA_E("D Amp", ALC5623_PWR_MANAG_ADD2, 14, 0, NULL, 0,
339 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
340SND_SOC_DAPM_PGA("AB Amp", ALC5623_PWR_MANAG_ADD2, 15, 0, NULL, 0),
341SND_SOC_DAPM_MUX("AB-D Amp Mux", SND_SOC_NOPM, 0, 0,
342 &alc5623_amp_mux_controls),
343};
344
345static const struct snd_soc_dapm_route intercon[] = {
346 /* virtual mixer - mixes left & right channels */
347 {"I2S Mix", NULL, "Left DAC"},
348 {"I2S Mix", NULL, "Right DAC"},
349 {"Line Mix", NULL, "Right LineIn"},
350 {"Line Mix", NULL, "Left LineIn"},
351 {"AuxI Mix", NULL, "Left AuxI"},
352 {"AuxI Mix", NULL, "Right AuxI"},
353 {"AUXOUTL", NULL, "Left AuxOut"},
354 {"AUXOUTR", NULL, "Right AuxOut"},
355
356 /* HP mixer */
357 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"},
358 {"HPL Mix", NULL, "HP Mix"},
359 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
360 {"HPR Mix", NULL, "HP Mix"},
361 {"HP Mix", "LI2HP Playback Switch", "Line Mix"},
362 {"HP Mix", "AUXI2HP Playback Switch", "AuxI Mix"},
363 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"},
364 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"},
365 {"HP Mix", "DAC2HP Playback Switch", "I2S Mix"},
366
367 /* speaker mixer */
368 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"},
369 {"Speaker Mix", "AUXI2SPK Playback Switch", "AuxI Mix"},
370 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"},
371 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"},
372 {"Speaker Mix", "DAC2SPK Playback Switch", "I2S Mix"},
373
374 /* mono mixer */
375 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"},
376 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"},
377 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"},
378 {"Mono Mix", "AUXI2MONO Playback Switch", "AuxI Mix"},
379 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"},
380 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"},
381 {"Mono Mix", "DAC2MONO Playback Switch", "I2S Mix"},
382
383 /* Left record mixer */
384 {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"},
385 {"Left Capture Mix", "Left AuxI Capture Switch", "AUXINL"},
386 {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"},
387 {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"},
388 {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"},
389 {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"},
390 {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"},
391
392 /*Right record mixer */
393 {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"},
394 {"Right Capture Mix", "Right AuxI Capture Switch", "AUXINR"},
395 {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"},
396 {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"},
397 {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"},
398 {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"},
399 {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"},
400
401 /* headphone left mux */
402 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"},
403 {"Left Headphone Mux", "Vmid", "Vmid"},
404
405 /* headphone right mux */
406 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"},
407 {"Right Headphone Mux", "Vmid", "Vmid"},
408
409 /* speaker out mux */
410 {"SpeakerOut Mux", "Vmid", "Vmid"},
411 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"},
412 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"},
413 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"},
414
415 /* Mono/Aux Out mux */
416 {"AuxOut Mux", "Vmid", "Vmid"},
417 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"},
418 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"},
419 {"AuxOut Mux", "Mono Mix", "Mono Mix"},
420
421 /* output pga */
422 {"HPL", NULL, "Left Headphone"},
423 {"Left Headphone", NULL, "Left Headphone Mux"},
424 {"HPR", NULL, "Right Headphone"},
425 {"Right Headphone", NULL, "Right Headphone Mux"},
426 {"Left AuxOut", NULL, "AuxOut Mux"},
427 {"Right AuxOut", NULL, "AuxOut Mux"},
428
429 /* input pga */
430 {"Left LineIn", NULL, "LINEINL"},
431 {"Right LineIn", NULL, "LINEINR"},
432 {"Left AuxI", NULL, "AUXINL"},
433 {"Right AuxI", NULL, "AUXINR"},
434 {"MIC1 Pre Amp", NULL, "MIC1"},
435 {"MIC2 Pre Amp", NULL, "MIC2"},
436 {"MIC1 PGA", NULL, "MIC1 Pre Amp"},
437 {"MIC2 PGA", NULL, "MIC2 Pre Amp"},
438
439 /* left ADC */
440 {"Left ADC", NULL, "Left Capture Mix"},
441
442 /* right ADC */
443 {"Right ADC", NULL, "Right Capture Mix"},
444
445 {"SpeakerOut N Mux", "RN/-R", "SpeakerOut"},
446 {"SpeakerOut N Mux", "RP/+R", "SpeakerOut"},
447 {"SpeakerOut N Mux", "LN/-R", "SpeakerOut"},
448 {"SpeakerOut N Mux", "Vmid", "Vmid"},
449
450 {"SPKOUT", NULL, "SpeakerOut"},
451 {"SPKOUTN", NULL, "SpeakerOut N Mux"},
452};
453
454static const struct snd_soc_dapm_route intercon_spk[] = {
455 {"SpeakerOut", NULL, "SpeakerOut Mux"},
456};
457
458static const struct snd_soc_dapm_route intercon_amp_spk[] = {
459 {"AB Amp", NULL, "SpeakerOut Mux"},
460 {"D Amp", NULL, "SpeakerOut Mux"},
461 {"AB-D Amp Mux", "AB Amp", "AB Amp"},
462 {"AB-D Amp Mux", "D Amp", "D Amp"},
463 {"SpeakerOut", NULL, "AB-D Amp Mux"},
464};
465
466/* PLL divisors */
467struct _pll_div {
468 u32 pll_in;
469 u32 pll_out;
470 u16 regvalue;
471};
472
473/* Note : pll code from original alc5623 driver. Not sure of how good it is */
474/* useful only for master mode */
475static const struct _pll_div codec_master_pll_div[] = {
476
477 { 2048000, 8192000, 0x0ea0},
478 { 3686400, 8192000, 0x4e27},
479 { 12000000, 8192000, 0x456b},
480 { 13000000, 8192000, 0x495f},
481 { 13100000, 8192000, 0x0320},
482 { 2048000, 11289600, 0xf637},
483 { 3686400, 11289600, 0x2f22},
484 { 12000000, 11289600, 0x3e2f},
485 { 13000000, 11289600, 0x4d5b},
486 { 13100000, 11289600, 0x363b},
487 { 2048000, 16384000, 0x1ea0},
488 { 3686400, 16384000, 0x9e27},
489 { 12000000, 16384000, 0x452b},
490 { 13000000, 16384000, 0x542f},
491 { 13100000, 16384000, 0x03a0},
492 { 2048000, 16934400, 0xe625},
493 { 3686400, 16934400, 0x9126},
494 { 12000000, 16934400, 0x4d2c},
495 { 13000000, 16934400, 0x742f},
496 { 13100000, 16934400, 0x3c27},
497 { 2048000, 22579200, 0x2aa0},
498 { 3686400, 22579200, 0x2f20},
499 { 12000000, 22579200, 0x7e2f},
500 { 13000000, 22579200, 0x742f},
501 { 13100000, 22579200, 0x3c27},
502 { 2048000, 24576000, 0x2ea0},
503 { 3686400, 24576000, 0xee27},
504 { 12000000, 24576000, 0x2915},
505 { 13000000, 24576000, 0x772e},
506 { 13100000, 24576000, 0x0d20},
507};
508
509static const struct _pll_div codec_slave_pll_div[] = {
510
511 { 1024000, 16384000, 0x3ea0},
512 { 1411200, 22579200, 0x3ea0},
513 { 1536000, 24576000, 0x3ea0},
514 { 2048000, 16384000, 0x1ea0},
515 { 2822400, 22579200, 0x1ea0},
516 { 3072000, 24576000, 0x1ea0},
517
518};
519
520static int alc5623_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
521 int source, unsigned int freq_in, unsigned int freq_out)
522{
523 int i;
524 struct snd_soc_component *component = codec_dai->component;
525 int gbl_clk = 0, pll_div = 0;
526 u16 reg;
527
528 if (pll_id < ALC5623_PLL_FR_MCLK || pll_id > ALC5623_PLL_FR_BCK)
529 return -ENODEV;
530
531 /* Disable PLL power */
532 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2,
533 ALC5623_PWR_ADD2_PLL,
534 0);
535
536 /* pll is not used in slave mode */
537 reg = snd_soc_component_read(component, ALC5623_DAI_CONTROL);
538 if (reg & ALC5623_DAI_SDP_SLAVE_MODE)
539 return 0;
540
541 if (!freq_in || !freq_out)
542 return 0;
543
544 switch (pll_id) {
545 case ALC5623_PLL_FR_MCLK:
546 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
547 if (codec_master_pll_div[i].pll_in == freq_in
548 && codec_master_pll_div[i].pll_out == freq_out) {
549 /* PLL source from MCLK */
550 pll_div = codec_master_pll_div[i].regvalue;
551 break;
552 }
553 }
554 break;
555 case ALC5623_PLL_FR_BCK:
556 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
557 if (codec_slave_pll_div[i].pll_in == freq_in
558 && codec_slave_pll_div[i].pll_out == freq_out) {
559 /* PLL source from Bitclk */
560 gbl_clk = ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK;
561 pll_div = codec_slave_pll_div[i].regvalue;
562 break;
563 }
564 }
565 break;
566 default:
567 return -EINVAL;
568 }
569
570 if (!pll_div)
571 return -EINVAL;
572
573 snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk);
574 snd_soc_component_write(component, ALC5623_PLL_CTRL, pll_div);
575 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2,
576 ALC5623_PWR_ADD2_PLL,
577 ALC5623_PWR_ADD2_PLL);
578 gbl_clk |= ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL;
579 snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk);
580
581 return 0;
582}
583
584struct _coeff_div {
585 u16 fs;
586 u16 regvalue;
587};
588
589/* codec hifi mclk (after PLL) clock divider coefficients */
590/* values inspired from column BCLK=32Fs of Appendix A table */
591static const struct _coeff_div coeff_div[] = {
592 {256*8, 0x3a69},
593 {384*8, 0x3c6b},
594 {256*4, 0x2a69},
595 {384*4, 0x2c6b},
596 {256*2, 0x1a69},
597 {384*2, 0x1c6b},
598 {256*1, 0x0a69},
599 {384*1, 0x0c6b},
600};
601
602static int get_coeff(struct snd_soc_component *component, int rate)
603{
604 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
605 int i;
606
607 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
608 if (coeff_div[i].fs * rate == alc5623->sysclk)
609 return i;
610 }
611 return -EINVAL;
612}
613
614/*
615 * Clock after PLL and dividers
616 */
617static int alc5623_set_dai_sysclk(struct snd_soc_dai *codec_dai,
618 int clk_id, unsigned int freq, int dir)
619{
620 struct snd_soc_component *component = codec_dai->component;
621 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
622
623 switch (freq) {
624 case 8192000:
625 case 11289600:
626 case 12288000:
627 case 16384000:
628 case 16934400:
629 case 18432000:
630 case 22579200:
631 case 24576000:
632 alc5623->sysclk = freq;
633 return 0;
634 }
635 return -EINVAL;
636}
637
638static int alc5623_set_dai_fmt(struct snd_soc_dai *codec_dai,
639 unsigned int fmt)
640{
641 struct snd_soc_component *component = codec_dai->component;
642 u16 iface = 0;
643
644 /* set audio interface clocking */
645 switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
646 case SND_SOC_DAIFMT_CBP_CFP:
647 iface = ALC5623_DAI_SDP_MASTER_MODE;
648 break;
649 case SND_SOC_DAIFMT_CBC_CFC:
650 iface = ALC5623_DAI_SDP_SLAVE_MODE;
651 break;
652 default:
653 return -EINVAL;
654 }
655
656 /* interface format */
657 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
658 case SND_SOC_DAIFMT_I2S:
659 iface |= ALC5623_DAI_I2S_DF_I2S;
660 break;
661 case SND_SOC_DAIFMT_RIGHT_J:
662 iface |= ALC5623_DAI_I2S_DF_RIGHT;
663 break;
664 case SND_SOC_DAIFMT_LEFT_J:
665 iface |= ALC5623_DAI_I2S_DF_LEFT;
666 break;
667 case SND_SOC_DAIFMT_DSP_A:
668 iface |= ALC5623_DAI_I2S_DF_PCM;
669 break;
670 case SND_SOC_DAIFMT_DSP_B:
671 iface |= ALC5623_DAI_I2S_DF_PCM | ALC5623_DAI_I2S_PCM_MODE;
672 break;
673 default:
674 return -EINVAL;
675 }
676
677 /* clock inversion */
678 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
679 case SND_SOC_DAIFMT_NB_NF:
680 break;
681 case SND_SOC_DAIFMT_IB_IF:
682 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL;
683 break;
684 case SND_SOC_DAIFMT_IB_NF:
685 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL;
686 break;
687 case SND_SOC_DAIFMT_NB_IF:
688 break;
689 default:
690 return -EINVAL;
691 }
692
693 return snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface);
694}
695
696static int alc5623_pcm_hw_params(struct snd_pcm_substream *substream,
697 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
698{
699 struct snd_soc_component *component = dai->component;
700 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
701 int coeff, rate;
702 u16 iface;
703
704 iface = snd_soc_component_read(component, ALC5623_DAI_CONTROL);
705 iface &= ~ALC5623_DAI_I2S_DL_MASK;
706
707 /* bit size */
708 switch (params_width(params)) {
709 case 16:
710 iface |= ALC5623_DAI_I2S_DL_16;
711 break;
712 case 20:
713 iface |= ALC5623_DAI_I2S_DL_20;
714 break;
715 case 24:
716 iface |= ALC5623_DAI_I2S_DL_24;
717 break;
718 case 32:
719 iface |= ALC5623_DAI_I2S_DL_32;
720 break;
721 default:
722 return -EINVAL;
723 }
724
725 /* set iface & srate */
726 snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface);
727 rate = params_rate(params);
728 coeff = get_coeff(component, rate);
729 if (coeff < 0)
730 return -EINVAL;
731
732 coeff = coeff_div[coeff].regvalue;
733 dev_dbg(component->dev, "%s: sysclk=%d,rate=%d,coeff=0x%04x\n",
734 __func__, alc5623->sysclk, rate, coeff);
735 snd_soc_component_write(component, ALC5623_STEREO_AD_DA_CLK_CTRL, coeff);
736
737 return 0;
738}
739
740static int alc5623_mute(struct snd_soc_dai *dai, int mute, int direction)
741{
742 struct snd_soc_component *component = dai->component;
743 u16 hp_mute = ALC5623_MISC_M_DAC_L_INPUT | ALC5623_MISC_M_DAC_R_INPUT;
744 u16 mute_reg = snd_soc_component_read(component, ALC5623_MISC_CTRL) & ~hp_mute;
745
746 if (mute)
747 mute_reg |= hp_mute;
748
749 return snd_soc_component_write(component, ALC5623_MISC_CTRL, mute_reg);
750}
751
752#define ALC5623_ADD2_POWER_EN (ALC5623_PWR_ADD2_VREF \
753 | ALC5623_PWR_ADD2_DAC_REF_CIR)
754
755#define ALC5623_ADD3_POWER_EN (ALC5623_PWR_ADD3_MAIN_BIAS \
756 | ALC5623_PWR_ADD3_MIC1_BOOST_AD)
757
758#define ALC5623_ADD1_POWER_EN \
759 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN | ALC5623_PWR_ADD1_SOFTGEN_EN \
760 | ALC5623_PWR_ADD1_DEPOP_BUF_HP | ALC5623_PWR_ADD1_HP_OUT_AMP \
761 | ALC5623_PWR_ADD1_HP_OUT_ENH_AMP)
762
763#define ALC5623_ADD1_POWER_EN_5622 \
764 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN \
765 | ALC5623_PWR_ADD1_HP_OUT_AMP)
766
767static void enable_power_depop(struct snd_soc_component *component)
768{
769 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
770
771 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD1,
772 ALC5623_PWR_ADD1_SOFTGEN_EN,
773 ALC5623_PWR_ADD1_SOFTGEN_EN);
774
775 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, ALC5623_ADD3_POWER_EN);
776
777 snd_soc_component_update_bits(component, ALC5623_MISC_CTRL,
778 ALC5623_MISC_HP_DEPOP_MODE2_EN,
779 ALC5623_MISC_HP_DEPOP_MODE2_EN);
780
781 msleep(500);
782
783 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, ALC5623_ADD2_POWER_EN);
784
785 /* avoid writing '1' into 5622 reserved bits */
786 if (alc5623->id == 0x22)
787 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1,
788 ALC5623_ADD1_POWER_EN_5622);
789 else
790 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1,
791 ALC5623_ADD1_POWER_EN);
792
793 /* disable HP Depop2 */
794 snd_soc_component_update_bits(component, ALC5623_MISC_CTRL,
795 ALC5623_MISC_HP_DEPOP_MODE2_EN,
796 0);
797
798}
799
800static int alc5623_set_bias_level(struct snd_soc_component *component,
801 enum snd_soc_bias_level level)
802{
803 switch (level) {
804 case SND_SOC_BIAS_ON:
805 enable_power_depop(component);
806 break;
807 case SND_SOC_BIAS_PREPARE:
808 break;
809 case SND_SOC_BIAS_STANDBY:
810 /* everything off except vref/vmid, */
811 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2,
812 ALC5623_PWR_ADD2_VREF);
813 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3,
814 ALC5623_PWR_ADD3_MAIN_BIAS);
815 break;
816 case SND_SOC_BIAS_OFF:
817 /* everything off, dac mute, inactive */
818 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, 0);
819 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, 0);
820 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, 0);
821 break;
822 }
823 return 0;
824}
825
826#define ALC5623_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
827 | SNDRV_PCM_FMTBIT_S24_LE \
828 | SNDRV_PCM_FMTBIT_S32_LE)
829
830static const struct snd_soc_dai_ops alc5623_dai_ops = {
831 .hw_params = alc5623_pcm_hw_params,
832 .mute_stream = alc5623_mute,
833 .set_fmt = alc5623_set_dai_fmt,
834 .set_sysclk = alc5623_set_dai_sysclk,
835 .set_pll = alc5623_set_dai_pll,
836 .no_capture_mute = 1,
837};
838
839static struct snd_soc_dai_driver alc5623_dai = {
840 .name = "alc5623-hifi",
841 .playback = {
842 .stream_name = "Playback",
843 .channels_min = 1,
844 .channels_max = 2,
845 .rate_min = 8000,
846 .rate_max = 48000,
847 .rates = SNDRV_PCM_RATE_8000_48000,
848 .formats = ALC5623_FORMATS,},
849 .capture = {
850 .stream_name = "Capture",
851 .channels_min = 1,
852 .channels_max = 2,
853 .rate_min = 8000,
854 .rate_max = 48000,
855 .rates = SNDRV_PCM_RATE_8000_48000,
856 .formats = ALC5623_FORMATS,},
857
858 .ops = &alc5623_dai_ops,
859};
860
861static int alc5623_suspend(struct snd_soc_component *component)
862{
863 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
864
865 regcache_cache_only(alc5623->regmap, true);
866
867 return 0;
868}
869
870static int alc5623_resume(struct snd_soc_component *component)
871{
872 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
873 int ret;
874
875 /* Sync reg_cache with the hardware */
876 regcache_cache_only(alc5623->regmap, false);
877 ret = regcache_sync(alc5623->regmap);
878 if (ret != 0) {
879 dev_err(component->dev, "Failed to sync register cache: %d\n",
880 ret);
881 regcache_cache_only(alc5623->regmap, true);
882 return ret;
883 }
884
885 return 0;
886}
887
888static int alc5623_probe(struct snd_soc_component *component)
889{
890 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
891 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
892
893 alc5623_reset(component);
894
895 if (alc5623->add_ctrl) {
896 snd_soc_component_write(component, ALC5623_ADD_CTRL_REG,
897 alc5623->add_ctrl);
898 }
899
900 if (alc5623->jack_det_ctrl) {
901 snd_soc_component_write(component, ALC5623_JACK_DET_CTRL,
902 alc5623->jack_det_ctrl);
903 }
904
905 switch (alc5623->id) {
906 case 0x21:
907 snd_soc_add_component_controls(component, alc5621_vol_snd_controls,
908 ARRAY_SIZE(alc5621_vol_snd_controls));
909 break;
910 case 0x22:
911 snd_soc_add_component_controls(component, alc5622_vol_snd_controls,
912 ARRAY_SIZE(alc5622_vol_snd_controls));
913 break;
914 case 0x23:
915 snd_soc_add_component_controls(component, alc5623_vol_snd_controls,
916 ARRAY_SIZE(alc5623_vol_snd_controls));
917 break;
918 default:
919 return -EINVAL;
920 }
921
922 snd_soc_add_component_controls(component, alc5623_snd_controls,
923 ARRAY_SIZE(alc5623_snd_controls));
924
925 snd_soc_dapm_new_controls(dapm, alc5623_dapm_widgets,
926 ARRAY_SIZE(alc5623_dapm_widgets));
927
928 /* set up audio path interconnects */
929 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
930
931 switch (alc5623->id) {
932 case 0x21:
933 case 0x22:
934 snd_soc_dapm_new_controls(dapm, alc5623_dapm_amp_widgets,
935 ARRAY_SIZE(alc5623_dapm_amp_widgets));
936 snd_soc_dapm_add_routes(dapm, intercon_amp_spk,
937 ARRAY_SIZE(intercon_amp_spk));
938 break;
939 case 0x23:
940 snd_soc_dapm_add_routes(dapm, intercon_spk,
941 ARRAY_SIZE(intercon_spk));
942 break;
943 default:
944 return -EINVAL;
945 }
946
947 return 0;
948}
949
950static const struct snd_soc_component_driver soc_component_device_alc5623 = {
951 .probe = alc5623_probe,
952 .suspend = alc5623_suspend,
953 .resume = alc5623_resume,
954 .set_bias_level = alc5623_set_bias_level,
955 .suspend_bias_off = 1,
956 .idle_bias_on = 1,
957 .use_pmdown_time = 1,
958 .endianness = 1,
959};
960
961static const struct regmap_config alc5623_regmap = {
962 .reg_bits = 8,
963 .val_bits = 16,
964 .reg_stride = 2,
965
966 .max_register = ALC5623_VENDOR_ID2,
967 .cache_type = REGCACHE_RBTREE,
968};
969
970static const struct i2c_device_id alc5623_i2c_table[] = {
971 {"alc5621", 0x21},
972 {"alc5622", 0x22},
973 {"alc5623", 0x23},
974 {}
975};
976MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table);
977
978/*
979 * ALC5623 2 wire address is determined by A1 pin
980 * state during powerup.
981 * low = 0x1a
982 * high = 0x1b
983 */
984static int alc5623_i2c_probe(struct i2c_client *client)
985{
986 struct alc5623_platform_data *pdata;
987 struct alc5623_priv *alc5623;
988 struct device_node *np;
989 unsigned int vid1, vid2;
990 int ret;
991 u32 val32;
992 const struct i2c_device_id *id;
993
994 alc5623 = devm_kzalloc(&client->dev, sizeof(struct alc5623_priv),
995 GFP_KERNEL);
996 if (alc5623 == NULL)
997 return -ENOMEM;
998
999 alc5623->regmap = devm_regmap_init_i2c(client, &alc5623_regmap);
1000 if (IS_ERR(alc5623->regmap)) {
1001 ret = PTR_ERR(alc5623->regmap);
1002 dev_err(&client->dev, "Failed to initialise I/O: %d\n", ret);
1003 return ret;
1004 }
1005
1006 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID1, &vid1);
1007 if (ret < 0) {
1008 dev_err(&client->dev, "failed to read vendor ID1: %d\n", ret);
1009 return ret;
1010 }
1011
1012 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID2, &vid2);
1013 if (ret < 0) {
1014 dev_err(&client->dev, "failed to read vendor ID2: %d\n", ret);
1015 return ret;
1016 }
1017 vid2 >>= 8;
1018
1019 id = i2c_match_id(alc5623_i2c_table, client);
1020
1021 if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) {
1022 dev_err(&client->dev, "unknown or wrong codec\n");
1023 dev_err(&client->dev, "Expected %x:%lx, got %x:%x\n",
1024 0x10ec, id->driver_data,
1025 vid1, vid2);
1026 return -ENODEV;
1027 }
1028
1029 dev_dbg(&client->dev, "Found codec id : alc56%02x\n", vid2);
1030
1031 pdata = client->dev.platform_data;
1032 if (pdata) {
1033 alc5623->add_ctrl = pdata->add_ctrl;
1034 alc5623->jack_det_ctrl = pdata->jack_det_ctrl;
1035 } else {
1036 if (client->dev.of_node) {
1037 np = client->dev.of_node;
1038 ret = of_property_read_u32(np, "add-ctrl", &val32);
1039 if (!ret)
1040 alc5623->add_ctrl = val32;
1041 ret = of_property_read_u32(np, "jack-det-ctrl", &val32);
1042 if (!ret)
1043 alc5623->jack_det_ctrl = val32;
1044 }
1045 }
1046
1047 alc5623->id = vid2;
1048 switch (alc5623->id) {
1049 case 0x21:
1050 alc5623_dai.name = "alc5621-hifi";
1051 break;
1052 case 0x22:
1053 alc5623_dai.name = "alc5622-hifi";
1054 break;
1055 case 0x23:
1056 alc5623_dai.name = "alc5623-hifi";
1057 break;
1058 default:
1059 return -EINVAL;
1060 }
1061
1062 i2c_set_clientdata(client, alc5623);
1063
1064 ret = devm_snd_soc_register_component(&client->dev,
1065 &soc_component_device_alc5623, &alc5623_dai, 1);
1066 if (ret != 0)
1067 dev_err(&client->dev, "Failed to register codec: %d\n", ret);
1068
1069 return ret;
1070}
1071
1072#ifdef CONFIG_OF
1073static const struct of_device_id alc5623_of_match[] = {
1074 { .compatible = "realtek,alc5623", },
1075 { }
1076};
1077MODULE_DEVICE_TABLE(of, alc5623_of_match);
1078#endif
1079
1080/* i2c codec control layer */
1081static struct i2c_driver alc5623_i2c_driver = {
1082 .driver = {
1083 .name = "alc562x-codec",
1084 .of_match_table = of_match_ptr(alc5623_of_match),
1085 },
1086 .probe = alc5623_i2c_probe,
1087 .id_table = alc5623_i2c_table,
1088};
1089
1090module_i2c_driver(alc5623_i2c_driver);
1091
1092MODULE_DESCRIPTION("ASoC alc5621/2/3 driver");
1093MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
1094MODULE_LICENSE("GPL");
1/*
2 * alc5623.c -- alc562[123] ALSA Soc Audio driver
3 *
4 * Copyright 2008 Realtek Microelectronics
5 * Author: flove <flove@realtek.com> Ethan <eku@marvell.com>
6 *
7 * Copyright 2010 Arnaud Patard <arnaud.patard@rtp-net.org>
8 *
9 *
10 * Based on WM8753.c
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License version 2 as
14 * published by the Free Software Foundation.
15 *
16 */
17
18#include <linux/module.h>
19#include <linux/kernel.h>
20#include <linux/init.h>
21#include <linux/delay.h>
22#include <linux/pm.h>
23#include <linux/i2c.h>
24#include <linux/regmap.h>
25#include <linux/slab.h>
26#include <linux/of.h>
27#include <sound/core.h>
28#include <sound/pcm.h>
29#include <sound/pcm_params.h>
30#include <sound/tlv.h>
31#include <sound/soc.h>
32#include <sound/initval.h>
33#include <sound/alc5623.h>
34
35#include "alc5623.h"
36
37static int caps_charge = 2000;
38module_param(caps_charge, int, 0);
39MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)");
40
41/* codec private data */
42struct alc5623_priv {
43 struct regmap *regmap;
44 u8 id;
45 unsigned int sysclk;
46 unsigned int add_ctrl;
47 unsigned int jack_det_ctrl;
48};
49
50static inline int alc5623_reset(struct snd_soc_component *component)
51{
52 return snd_soc_component_write(component, ALC5623_RESET, 0);
53}
54
55static int amp_mixer_event(struct snd_soc_dapm_widget *w,
56 struct snd_kcontrol *kcontrol, int event)
57{
58 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
59
60 /* to power-on/off class-d amp generators/speaker */
61 /* need to write to 'index-46h' register : */
62 /* so write index num (here 0x46) to reg 0x6a */
63 /* and then 0xffff/0 to reg 0x6c */
64 snd_soc_component_write(component, ALC5623_HID_CTRL_INDEX, 0x46);
65
66 switch (event) {
67 case SND_SOC_DAPM_PRE_PMU:
68 snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0xFFFF);
69 break;
70 case SND_SOC_DAPM_POST_PMD:
71 snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0);
72 break;
73 }
74
75 return 0;
76}
77
78/*
79 * ALC5623 Controls
80 */
81
82static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
83static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
84static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
85static const DECLARE_TLV_DB_RANGE(boost_tlv,
86 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
87 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
88 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0)
89);
90static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
91
92static const struct snd_kcontrol_new alc5621_vol_snd_controls[] = {
93 SOC_DOUBLE_TLV("Speaker Playback Volume",
94 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
95 SOC_DOUBLE("Speaker Playback Switch",
96 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
97 SOC_DOUBLE_TLV("Headphone Playback Volume",
98 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
99 SOC_DOUBLE("Headphone Playback Switch",
100 ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
101};
102
103static const struct snd_kcontrol_new alc5622_vol_snd_controls[] = {
104 SOC_DOUBLE_TLV("Speaker Playback Volume",
105 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
106 SOC_DOUBLE("Speaker Playback Switch",
107 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
108 SOC_DOUBLE_TLV("Line Playback Volume",
109 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
110 SOC_DOUBLE("Line Playback Switch",
111 ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
112};
113
114static const struct snd_kcontrol_new alc5623_vol_snd_controls[] = {
115 SOC_DOUBLE_TLV("Line Playback Volume",
116 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
117 SOC_DOUBLE("Line Playback Switch",
118 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
119 SOC_DOUBLE_TLV("Headphone Playback Volume",
120 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
121 SOC_DOUBLE("Headphone Playback Switch",
122 ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
123};
124
125static const struct snd_kcontrol_new alc5623_snd_controls[] = {
126 SOC_DOUBLE_TLV("Auxout Playback Volume",
127 ALC5623_MONO_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
128 SOC_DOUBLE("Auxout Playback Switch",
129 ALC5623_MONO_AUX_OUT_VOL, 15, 7, 1, 1),
130 SOC_DOUBLE_TLV("PCM Playback Volume",
131 ALC5623_STEREO_DAC_VOL, 8, 0, 31, 1, vol_tlv),
132 SOC_DOUBLE_TLV("AuxI Capture Volume",
133 ALC5623_AUXIN_VOL, 8, 0, 31, 1, vol_tlv),
134 SOC_DOUBLE_TLV("LineIn Capture Volume",
135 ALC5623_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
136 SOC_SINGLE_TLV("Mic1 Capture Volume",
137 ALC5623_MIC_VOL, 8, 31, 1, vol_tlv),
138 SOC_SINGLE_TLV("Mic2 Capture Volume",
139 ALC5623_MIC_VOL, 0, 31, 1, vol_tlv),
140 SOC_DOUBLE_TLV("Rec Capture Volume",
141 ALC5623_ADC_REC_GAIN, 7, 0, 31, 0, adc_rec_tlv),
142 SOC_SINGLE_TLV("Mic 1 Boost Volume",
143 ALC5623_MIC_CTRL, 10, 2, 0, boost_tlv),
144 SOC_SINGLE_TLV("Mic 2 Boost Volume",
145 ALC5623_MIC_CTRL, 8, 2, 0, boost_tlv),
146 SOC_SINGLE_TLV("Digital Boost Volume",
147 ALC5623_ADD_CTRL_REG, 4, 3, 0, dig_tlv),
148};
149
150/*
151 * DAPM Controls
152 */
153static const struct snd_kcontrol_new alc5623_hp_mixer_controls[] = {
154SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5623_LINE_IN_VOL, 15, 1, 1),
155SOC_DAPM_SINGLE("AUXI2HP Playback Switch", ALC5623_AUXIN_VOL, 15, 1, 1),
156SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 15, 1, 1),
157SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 7, 1, 1),
158SOC_DAPM_SINGLE("DAC2HP Playback Switch", ALC5623_STEREO_DAC_VOL, 15, 1, 1),
159};
160
161static const struct snd_kcontrol_new alc5623_hpl_mixer_controls[] = {
162SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5623_ADC_REC_GAIN, 15, 1, 1),
163};
164
165static const struct snd_kcontrol_new alc5623_hpr_mixer_controls[] = {
166SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5623_ADC_REC_GAIN, 14, 1, 1),
167};
168
169static const struct snd_kcontrol_new alc5623_mono_mixer_controls[] = {
170SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5623_ADC_REC_GAIN, 13, 1, 1),
171SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5623_ADC_REC_GAIN, 12, 1, 1),
172SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5623_LINE_IN_VOL, 13, 1, 1),
173SOC_DAPM_SINGLE("AUXI2MONO Playback Switch", ALC5623_AUXIN_VOL, 13, 1, 1),
174SOC_DAPM_SINGLE("MIC12MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 13, 1, 1),
175SOC_DAPM_SINGLE("MIC22MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 5, 1, 1),
176SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5623_STEREO_DAC_VOL, 13, 1, 1),
177};
178
179static const struct snd_kcontrol_new alc5623_speaker_mixer_controls[] = {
180SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5623_LINE_IN_VOL, 14, 1, 1),
181SOC_DAPM_SINGLE("AUXI2SPK Playback Switch", ALC5623_AUXIN_VOL, 14, 1, 1),
182SOC_DAPM_SINGLE("MIC12SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 14, 1, 1),
183SOC_DAPM_SINGLE("MIC22SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 6, 1, 1),
184SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5623_STEREO_DAC_VOL, 14, 1, 1),
185};
186
187/* Left Record Mixer */
188static const struct snd_kcontrol_new alc5623_captureL_mixer_controls[] = {
189SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 14, 1, 1),
190SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 13, 1, 1),
191SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5623_ADC_REC_MIXER, 12, 1, 1),
192SOC_DAPM_SINGLE("Left AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 11, 1, 1),
193SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5623_ADC_REC_MIXER, 10, 1, 1),
194SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 9, 1, 1),
195SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 8, 1, 1),
196};
197
198/* Right Record Mixer */
199static const struct snd_kcontrol_new alc5623_captureR_mixer_controls[] = {
200SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 6, 1, 1),
201SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 5, 1, 1),
202SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5623_ADC_REC_MIXER, 4, 1, 1),
203SOC_DAPM_SINGLE("Right AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 3, 1, 1),
204SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5623_ADC_REC_MIXER, 2, 1, 1),
205SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 1, 1, 1),
206SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 0, 1, 1),
207};
208
209static const char *alc5623_spk_n_sour_sel[] = {
210 "RN/-R", "RP/+R", "LN/-R", "Vmid" };
211static const char *alc5623_hpl_out_input_sel[] = {
212 "Vmid", "HP Left Mix"};
213static const char *alc5623_hpr_out_input_sel[] = {
214 "Vmid", "HP Right Mix"};
215static const char *alc5623_spkout_input_sel[] = {
216 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
217static const char *alc5623_aux_out_input_sel[] = {
218 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
219
220/* auxout output mux */
221static SOC_ENUM_SINGLE_DECL(alc5623_aux_out_input_enum,
222 ALC5623_OUTPUT_MIXER_CTRL, 6,
223 alc5623_aux_out_input_sel);
224static const struct snd_kcontrol_new alc5623_auxout_mux_controls =
225SOC_DAPM_ENUM("Route", alc5623_aux_out_input_enum);
226
227/* speaker output mux */
228static SOC_ENUM_SINGLE_DECL(alc5623_spkout_input_enum,
229 ALC5623_OUTPUT_MIXER_CTRL, 10,
230 alc5623_spkout_input_sel);
231static const struct snd_kcontrol_new alc5623_spkout_mux_controls =
232SOC_DAPM_ENUM("Route", alc5623_spkout_input_enum);
233
234/* headphone left output mux */
235static SOC_ENUM_SINGLE_DECL(alc5623_hpl_out_input_enum,
236 ALC5623_OUTPUT_MIXER_CTRL, 9,
237 alc5623_hpl_out_input_sel);
238static const struct snd_kcontrol_new alc5623_hpl_out_mux_controls =
239SOC_DAPM_ENUM("Route", alc5623_hpl_out_input_enum);
240
241/* headphone right output mux */
242static SOC_ENUM_SINGLE_DECL(alc5623_hpr_out_input_enum,
243 ALC5623_OUTPUT_MIXER_CTRL, 8,
244 alc5623_hpr_out_input_sel);
245static const struct snd_kcontrol_new alc5623_hpr_out_mux_controls =
246SOC_DAPM_ENUM("Route", alc5623_hpr_out_input_enum);
247
248/* speaker output N select */
249static SOC_ENUM_SINGLE_DECL(alc5623_spk_n_sour_enum,
250 ALC5623_OUTPUT_MIXER_CTRL, 14,
251 alc5623_spk_n_sour_sel);
252static const struct snd_kcontrol_new alc5623_spkoutn_mux_controls =
253SOC_DAPM_ENUM("Route", alc5623_spk_n_sour_enum);
254
255static const struct snd_soc_dapm_widget alc5623_dapm_widgets[] = {
256/* Muxes */
257SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
258 &alc5623_auxout_mux_controls),
259SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
260 &alc5623_spkout_mux_controls),
261SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
262 &alc5623_hpl_out_mux_controls),
263SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
264 &alc5623_hpr_out_mux_controls),
265SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
266 &alc5623_spkoutn_mux_controls),
267
268/* output mixers */
269SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
270 &alc5623_hp_mixer_controls[0],
271 ARRAY_SIZE(alc5623_hp_mixer_controls)),
272SND_SOC_DAPM_MIXER("HPR Mix", ALC5623_PWR_MANAG_ADD2, 4, 0,
273 &alc5623_hpr_mixer_controls[0],
274 ARRAY_SIZE(alc5623_hpr_mixer_controls)),
275SND_SOC_DAPM_MIXER("HPL Mix", ALC5623_PWR_MANAG_ADD2, 5, 0,
276 &alc5623_hpl_mixer_controls[0],
277 ARRAY_SIZE(alc5623_hpl_mixer_controls)),
278SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
279SND_SOC_DAPM_MIXER("Mono Mix", ALC5623_PWR_MANAG_ADD2, 2, 0,
280 &alc5623_mono_mixer_controls[0],
281 ARRAY_SIZE(alc5623_mono_mixer_controls)),
282SND_SOC_DAPM_MIXER("Speaker Mix", ALC5623_PWR_MANAG_ADD2, 3, 0,
283 &alc5623_speaker_mixer_controls[0],
284 ARRAY_SIZE(alc5623_speaker_mixer_controls)),
285
286/* input mixers */
287SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5623_PWR_MANAG_ADD2, 1, 0,
288 &alc5623_captureL_mixer_controls[0],
289 ARRAY_SIZE(alc5623_captureL_mixer_controls)),
290SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5623_PWR_MANAG_ADD2, 0, 0,
291 &alc5623_captureR_mixer_controls[0],
292 ARRAY_SIZE(alc5623_captureR_mixer_controls)),
293
294SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback",
295 ALC5623_PWR_MANAG_ADD2, 9, 0),
296SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback",
297 ALC5623_PWR_MANAG_ADD2, 8, 0),
298SND_SOC_DAPM_MIXER("I2S Mix", ALC5623_PWR_MANAG_ADD1, 15, 0, NULL, 0),
299SND_SOC_DAPM_MIXER("AuxI Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
300SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
301SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture",
302 ALC5623_PWR_MANAG_ADD2, 7, 0),
303SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture",
304 ALC5623_PWR_MANAG_ADD2, 6, 0),
305SND_SOC_DAPM_PGA("Left Headphone", ALC5623_PWR_MANAG_ADD3, 10, 0, NULL, 0),
306SND_SOC_DAPM_PGA("Right Headphone", ALC5623_PWR_MANAG_ADD3, 9, 0, NULL, 0),
307SND_SOC_DAPM_PGA("SpeakerOut", ALC5623_PWR_MANAG_ADD3, 12, 0, NULL, 0),
308SND_SOC_DAPM_PGA("Left AuxOut", ALC5623_PWR_MANAG_ADD3, 14, 0, NULL, 0),
309SND_SOC_DAPM_PGA("Right AuxOut", ALC5623_PWR_MANAG_ADD3, 13, 0, NULL, 0),
310SND_SOC_DAPM_PGA("Left LineIn", ALC5623_PWR_MANAG_ADD3, 7, 0, NULL, 0),
311SND_SOC_DAPM_PGA("Right LineIn", ALC5623_PWR_MANAG_ADD3, 6, 0, NULL, 0),
312SND_SOC_DAPM_PGA("Left AuxI", ALC5623_PWR_MANAG_ADD3, 5, 0, NULL, 0),
313SND_SOC_DAPM_PGA("Right AuxI", ALC5623_PWR_MANAG_ADD3, 4, 0, NULL, 0),
314SND_SOC_DAPM_PGA("MIC1 PGA", ALC5623_PWR_MANAG_ADD3, 3, 0, NULL, 0),
315SND_SOC_DAPM_PGA("MIC2 PGA", ALC5623_PWR_MANAG_ADD3, 2, 0, NULL, 0),
316SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5623_PWR_MANAG_ADD3, 1, 0, NULL, 0),
317SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5623_PWR_MANAG_ADD3, 0, 0, NULL, 0),
318SND_SOC_DAPM_MICBIAS("Mic Bias1", ALC5623_PWR_MANAG_ADD1, 11, 0),
319
320SND_SOC_DAPM_OUTPUT("AUXOUTL"),
321SND_SOC_DAPM_OUTPUT("AUXOUTR"),
322SND_SOC_DAPM_OUTPUT("HPL"),
323SND_SOC_DAPM_OUTPUT("HPR"),
324SND_SOC_DAPM_OUTPUT("SPKOUT"),
325SND_SOC_DAPM_OUTPUT("SPKOUTN"),
326SND_SOC_DAPM_INPUT("LINEINL"),
327SND_SOC_DAPM_INPUT("LINEINR"),
328SND_SOC_DAPM_INPUT("AUXINL"),
329SND_SOC_DAPM_INPUT("AUXINR"),
330SND_SOC_DAPM_INPUT("MIC1"),
331SND_SOC_DAPM_INPUT("MIC2"),
332SND_SOC_DAPM_VMID("Vmid"),
333};
334
335static const char *alc5623_amp_names[] = {"AB Amp", "D Amp"};
336static SOC_ENUM_SINGLE_DECL(alc5623_amp_enum,
337 ALC5623_OUTPUT_MIXER_CTRL, 13,
338 alc5623_amp_names);
339static const struct snd_kcontrol_new alc5623_amp_mux_controls =
340 SOC_DAPM_ENUM("Route", alc5623_amp_enum);
341
342static const struct snd_soc_dapm_widget alc5623_dapm_amp_widgets[] = {
343SND_SOC_DAPM_PGA_E("D Amp", ALC5623_PWR_MANAG_ADD2, 14, 0, NULL, 0,
344 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
345SND_SOC_DAPM_PGA("AB Amp", ALC5623_PWR_MANAG_ADD2, 15, 0, NULL, 0),
346SND_SOC_DAPM_MUX("AB-D Amp Mux", SND_SOC_NOPM, 0, 0,
347 &alc5623_amp_mux_controls),
348};
349
350static const struct snd_soc_dapm_route intercon[] = {
351 /* virtual mixer - mixes left & right channels */
352 {"I2S Mix", NULL, "Left DAC"},
353 {"I2S Mix", NULL, "Right DAC"},
354 {"Line Mix", NULL, "Right LineIn"},
355 {"Line Mix", NULL, "Left LineIn"},
356 {"AuxI Mix", NULL, "Left AuxI"},
357 {"AuxI Mix", NULL, "Right AuxI"},
358 {"AUXOUTL", NULL, "Left AuxOut"},
359 {"AUXOUTR", NULL, "Right AuxOut"},
360
361 /* HP mixer */
362 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"},
363 {"HPL Mix", NULL, "HP Mix"},
364 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
365 {"HPR Mix", NULL, "HP Mix"},
366 {"HP Mix", "LI2HP Playback Switch", "Line Mix"},
367 {"HP Mix", "AUXI2HP Playback Switch", "AuxI Mix"},
368 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"},
369 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"},
370 {"HP Mix", "DAC2HP Playback Switch", "I2S Mix"},
371
372 /* speaker mixer */
373 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"},
374 {"Speaker Mix", "AUXI2SPK Playback Switch", "AuxI Mix"},
375 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"},
376 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"},
377 {"Speaker Mix", "DAC2SPK Playback Switch", "I2S Mix"},
378
379 /* mono mixer */
380 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"},
381 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"},
382 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"},
383 {"Mono Mix", "AUXI2MONO Playback Switch", "AuxI Mix"},
384 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"},
385 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"},
386 {"Mono Mix", "DAC2MONO Playback Switch", "I2S Mix"},
387
388 /* Left record mixer */
389 {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"},
390 {"Left Capture Mix", "Left AuxI Capture Switch", "AUXINL"},
391 {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"},
392 {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"},
393 {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"},
394 {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"},
395 {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"},
396
397 /*Right record mixer */
398 {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"},
399 {"Right Capture Mix", "Right AuxI Capture Switch", "AUXINR"},
400 {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"},
401 {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"},
402 {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"},
403 {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"},
404 {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"},
405
406 /* headphone left mux */
407 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"},
408 {"Left Headphone Mux", "Vmid", "Vmid"},
409
410 /* headphone right mux */
411 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"},
412 {"Right Headphone Mux", "Vmid", "Vmid"},
413
414 /* speaker out mux */
415 {"SpeakerOut Mux", "Vmid", "Vmid"},
416 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"},
417 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"},
418 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"},
419
420 /* Mono/Aux Out mux */
421 {"AuxOut Mux", "Vmid", "Vmid"},
422 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"},
423 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"},
424 {"AuxOut Mux", "Mono Mix", "Mono Mix"},
425
426 /* output pga */
427 {"HPL", NULL, "Left Headphone"},
428 {"Left Headphone", NULL, "Left Headphone Mux"},
429 {"HPR", NULL, "Right Headphone"},
430 {"Right Headphone", NULL, "Right Headphone Mux"},
431 {"Left AuxOut", NULL, "AuxOut Mux"},
432 {"Right AuxOut", NULL, "AuxOut Mux"},
433
434 /* input pga */
435 {"Left LineIn", NULL, "LINEINL"},
436 {"Right LineIn", NULL, "LINEINR"},
437 {"Left AuxI", NULL, "AUXINL"},
438 {"Right AuxI", NULL, "AUXINR"},
439 {"MIC1 Pre Amp", NULL, "MIC1"},
440 {"MIC2 Pre Amp", NULL, "MIC2"},
441 {"MIC1 PGA", NULL, "MIC1 Pre Amp"},
442 {"MIC2 PGA", NULL, "MIC2 Pre Amp"},
443
444 /* left ADC */
445 {"Left ADC", NULL, "Left Capture Mix"},
446
447 /* right ADC */
448 {"Right ADC", NULL, "Right Capture Mix"},
449
450 {"SpeakerOut N Mux", "RN/-R", "SpeakerOut"},
451 {"SpeakerOut N Mux", "RP/+R", "SpeakerOut"},
452 {"SpeakerOut N Mux", "LN/-R", "SpeakerOut"},
453 {"SpeakerOut N Mux", "Vmid", "Vmid"},
454
455 {"SPKOUT", NULL, "SpeakerOut"},
456 {"SPKOUTN", NULL, "SpeakerOut N Mux"},
457};
458
459static const struct snd_soc_dapm_route intercon_spk[] = {
460 {"SpeakerOut", NULL, "SpeakerOut Mux"},
461};
462
463static const struct snd_soc_dapm_route intercon_amp_spk[] = {
464 {"AB Amp", NULL, "SpeakerOut Mux"},
465 {"D Amp", NULL, "SpeakerOut Mux"},
466 {"AB-D Amp Mux", "AB Amp", "AB Amp"},
467 {"AB-D Amp Mux", "D Amp", "D Amp"},
468 {"SpeakerOut", NULL, "AB-D Amp Mux"},
469};
470
471/* PLL divisors */
472struct _pll_div {
473 u32 pll_in;
474 u32 pll_out;
475 u16 regvalue;
476};
477
478/* Note : pll code from original alc5623 driver. Not sure of how good it is */
479/* useful only for master mode */
480static const struct _pll_div codec_master_pll_div[] = {
481
482 { 2048000, 8192000, 0x0ea0},
483 { 3686400, 8192000, 0x4e27},
484 { 12000000, 8192000, 0x456b},
485 { 13000000, 8192000, 0x495f},
486 { 13100000, 8192000, 0x0320},
487 { 2048000, 11289600, 0xf637},
488 { 3686400, 11289600, 0x2f22},
489 { 12000000, 11289600, 0x3e2f},
490 { 13000000, 11289600, 0x4d5b},
491 { 13100000, 11289600, 0x363b},
492 { 2048000, 16384000, 0x1ea0},
493 { 3686400, 16384000, 0x9e27},
494 { 12000000, 16384000, 0x452b},
495 { 13000000, 16384000, 0x542f},
496 { 13100000, 16384000, 0x03a0},
497 { 2048000, 16934400, 0xe625},
498 { 3686400, 16934400, 0x9126},
499 { 12000000, 16934400, 0x4d2c},
500 { 13000000, 16934400, 0x742f},
501 { 13100000, 16934400, 0x3c27},
502 { 2048000, 22579200, 0x2aa0},
503 { 3686400, 22579200, 0x2f20},
504 { 12000000, 22579200, 0x7e2f},
505 { 13000000, 22579200, 0x742f},
506 { 13100000, 22579200, 0x3c27},
507 { 2048000, 24576000, 0x2ea0},
508 { 3686400, 24576000, 0xee27},
509 { 12000000, 24576000, 0x2915},
510 { 13000000, 24576000, 0x772e},
511 { 13100000, 24576000, 0x0d20},
512};
513
514static const struct _pll_div codec_slave_pll_div[] = {
515
516 { 1024000, 16384000, 0x3ea0},
517 { 1411200, 22579200, 0x3ea0},
518 { 1536000, 24576000, 0x3ea0},
519 { 2048000, 16384000, 0x1ea0},
520 { 2822400, 22579200, 0x1ea0},
521 { 3072000, 24576000, 0x1ea0},
522
523};
524
525static int alc5623_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
526 int source, unsigned int freq_in, unsigned int freq_out)
527{
528 int i;
529 struct snd_soc_component *component = codec_dai->component;
530 int gbl_clk = 0, pll_div = 0;
531 u16 reg;
532
533 if (pll_id < ALC5623_PLL_FR_MCLK || pll_id > ALC5623_PLL_FR_BCK)
534 return -ENODEV;
535
536 /* Disable PLL power */
537 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2,
538 ALC5623_PWR_ADD2_PLL,
539 0);
540
541 /* pll is not used in slave mode */
542 reg = snd_soc_component_read32(component, ALC5623_DAI_CONTROL);
543 if (reg & ALC5623_DAI_SDP_SLAVE_MODE)
544 return 0;
545
546 if (!freq_in || !freq_out)
547 return 0;
548
549 switch (pll_id) {
550 case ALC5623_PLL_FR_MCLK:
551 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
552 if (codec_master_pll_div[i].pll_in == freq_in
553 && codec_master_pll_div[i].pll_out == freq_out) {
554 /* PLL source from MCLK */
555 pll_div = codec_master_pll_div[i].regvalue;
556 break;
557 }
558 }
559 break;
560 case ALC5623_PLL_FR_BCK:
561 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
562 if (codec_slave_pll_div[i].pll_in == freq_in
563 && codec_slave_pll_div[i].pll_out == freq_out) {
564 /* PLL source from Bitclk */
565 gbl_clk = ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK;
566 pll_div = codec_slave_pll_div[i].regvalue;
567 break;
568 }
569 }
570 break;
571 default:
572 return -EINVAL;
573 }
574
575 if (!pll_div)
576 return -EINVAL;
577
578 snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk);
579 snd_soc_component_write(component, ALC5623_PLL_CTRL, pll_div);
580 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2,
581 ALC5623_PWR_ADD2_PLL,
582 ALC5623_PWR_ADD2_PLL);
583 gbl_clk |= ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL;
584 snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk);
585
586 return 0;
587}
588
589struct _coeff_div {
590 u16 fs;
591 u16 regvalue;
592};
593
594/* codec hifi mclk (after PLL) clock divider coefficients */
595/* values inspired from column BCLK=32Fs of Appendix A table */
596static const struct _coeff_div coeff_div[] = {
597 {256*8, 0x3a69},
598 {384*8, 0x3c6b},
599 {256*4, 0x2a69},
600 {384*4, 0x2c6b},
601 {256*2, 0x1a69},
602 {384*2, 0x1c6b},
603 {256*1, 0x0a69},
604 {384*1, 0x0c6b},
605};
606
607static int get_coeff(struct snd_soc_component *component, int rate)
608{
609 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
610 int i;
611
612 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
613 if (coeff_div[i].fs * rate == alc5623->sysclk)
614 return i;
615 }
616 return -EINVAL;
617}
618
619/*
620 * Clock after PLL and dividers
621 */
622static int alc5623_set_dai_sysclk(struct snd_soc_dai *codec_dai,
623 int clk_id, unsigned int freq, int dir)
624{
625 struct snd_soc_component *component = codec_dai->component;
626 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
627
628 switch (freq) {
629 case 8192000:
630 case 11289600:
631 case 12288000:
632 case 16384000:
633 case 16934400:
634 case 18432000:
635 case 22579200:
636 case 24576000:
637 alc5623->sysclk = freq;
638 return 0;
639 }
640 return -EINVAL;
641}
642
643static int alc5623_set_dai_fmt(struct snd_soc_dai *codec_dai,
644 unsigned int fmt)
645{
646 struct snd_soc_component *component = codec_dai->component;
647 u16 iface = 0;
648
649 /* set master/slave audio interface */
650 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
651 case SND_SOC_DAIFMT_CBM_CFM:
652 iface = ALC5623_DAI_SDP_MASTER_MODE;
653 break;
654 case SND_SOC_DAIFMT_CBS_CFS:
655 iface = ALC5623_DAI_SDP_SLAVE_MODE;
656 break;
657 default:
658 return -EINVAL;
659 }
660
661 /* interface format */
662 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
663 case SND_SOC_DAIFMT_I2S:
664 iface |= ALC5623_DAI_I2S_DF_I2S;
665 break;
666 case SND_SOC_DAIFMT_RIGHT_J:
667 iface |= ALC5623_DAI_I2S_DF_RIGHT;
668 break;
669 case SND_SOC_DAIFMT_LEFT_J:
670 iface |= ALC5623_DAI_I2S_DF_LEFT;
671 break;
672 case SND_SOC_DAIFMT_DSP_A:
673 iface |= ALC5623_DAI_I2S_DF_PCM;
674 break;
675 case SND_SOC_DAIFMT_DSP_B:
676 iface |= ALC5623_DAI_I2S_DF_PCM | ALC5623_DAI_I2S_PCM_MODE;
677 break;
678 default:
679 return -EINVAL;
680 }
681
682 /* clock inversion */
683 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
684 case SND_SOC_DAIFMT_NB_NF:
685 break;
686 case SND_SOC_DAIFMT_IB_IF:
687 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL;
688 break;
689 case SND_SOC_DAIFMT_IB_NF:
690 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL;
691 break;
692 case SND_SOC_DAIFMT_NB_IF:
693 break;
694 default:
695 return -EINVAL;
696 }
697
698 return snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface);
699}
700
701static int alc5623_pcm_hw_params(struct snd_pcm_substream *substream,
702 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
703{
704 struct snd_soc_component *component = dai->component;
705 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
706 int coeff, rate;
707 u16 iface;
708
709 iface = snd_soc_component_read32(component, ALC5623_DAI_CONTROL);
710 iface &= ~ALC5623_DAI_I2S_DL_MASK;
711
712 /* bit size */
713 switch (params_width(params)) {
714 case 16:
715 iface |= ALC5623_DAI_I2S_DL_16;
716 break;
717 case 20:
718 iface |= ALC5623_DAI_I2S_DL_20;
719 break;
720 case 24:
721 iface |= ALC5623_DAI_I2S_DL_24;
722 break;
723 case 32:
724 iface |= ALC5623_DAI_I2S_DL_32;
725 break;
726 default:
727 return -EINVAL;
728 }
729
730 /* set iface & srate */
731 snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface);
732 rate = params_rate(params);
733 coeff = get_coeff(component, rate);
734 if (coeff < 0)
735 return -EINVAL;
736
737 coeff = coeff_div[coeff].regvalue;
738 dev_dbg(component->dev, "%s: sysclk=%d,rate=%d,coeff=0x%04x\n",
739 __func__, alc5623->sysclk, rate, coeff);
740 snd_soc_component_write(component, ALC5623_STEREO_AD_DA_CLK_CTRL, coeff);
741
742 return 0;
743}
744
745static int alc5623_mute(struct snd_soc_dai *dai, int mute)
746{
747 struct snd_soc_component *component = dai->component;
748 u16 hp_mute = ALC5623_MISC_M_DAC_L_INPUT | ALC5623_MISC_M_DAC_R_INPUT;
749 u16 mute_reg = snd_soc_component_read32(component, ALC5623_MISC_CTRL) & ~hp_mute;
750
751 if (mute)
752 mute_reg |= hp_mute;
753
754 return snd_soc_component_write(component, ALC5623_MISC_CTRL, mute_reg);
755}
756
757#define ALC5623_ADD2_POWER_EN (ALC5623_PWR_ADD2_VREF \
758 | ALC5623_PWR_ADD2_DAC_REF_CIR)
759
760#define ALC5623_ADD3_POWER_EN (ALC5623_PWR_ADD3_MAIN_BIAS \
761 | ALC5623_PWR_ADD3_MIC1_BOOST_AD)
762
763#define ALC5623_ADD1_POWER_EN \
764 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN | ALC5623_PWR_ADD1_SOFTGEN_EN \
765 | ALC5623_PWR_ADD1_DEPOP_BUF_HP | ALC5623_PWR_ADD1_HP_OUT_AMP \
766 | ALC5623_PWR_ADD1_HP_OUT_ENH_AMP)
767
768#define ALC5623_ADD1_POWER_EN_5622 \
769 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN \
770 | ALC5623_PWR_ADD1_HP_OUT_AMP)
771
772static void enable_power_depop(struct snd_soc_component *component)
773{
774 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
775
776 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD1,
777 ALC5623_PWR_ADD1_SOFTGEN_EN,
778 ALC5623_PWR_ADD1_SOFTGEN_EN);
779
780 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, ALC5623_ADD3_POWER_EN);
781
782 snd_soc_component_update_bits(component, ALC5623_MISC_CTRL,
783 ALC5623_MISC_HP_DEPOP_MODE2_EN,
784 ALC5623_MISC_HP_DEPOP_MODE2_EN);
785
786 msleep(500);
787
788 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, ALC5623_ADD2_POWER_EN);
789
790 /* avoid writing '1' into 5622 reserved bits */
791 if (alc5623->id == 0x22)
792 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1,
793 ALC5623_ADD1_POWER_EN_5622);
794 else
795 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1,
796 ALC5623_ADD1_POWER_EN);
797
798 /* disable HP Depop2 */
799 snd_soc_component_update_bits(component, ALC5623_MISC_CTRL,
800 ALC5623_MISC_HP_DEPOP_MODE2_EN,
801 0);
802
803}
804
805static int alc5623_set_bias_level(struct snd_soc_component *component,
806 enum snd_soc_bias_level level)
807{
808 switch (level) {
809 case SND_SOC_BIAS_ON:
810 enable_power_depop(component);
811 break;
812 case SND_SOC_BIAS_PREPARE:
813 break;
814 case SND_SOC_BIAS_STANDBY:
815 /* everything off except vref/vmid, */
816 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2,
817 ALC5623_PWR_ADD2_VREF);
818 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3,
819 ALC5623_PWR_ADD3_MAIN_BIAS);
820 break;
821 case SND_SOC_BIAS_OFF:
822 /* everything off, dac mute, inactive */
823 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, 0);
824 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, 0);
825 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, 0);
826 break;
827 }
828 return 0;
829}
830
831#define ALC5623_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
832 | SNDRV_PCM_FMTBIT_S24_LE \
833 | SNDRV_PCM_FMTBIT_S32_LE)
834
835static const struct snd_soc_dai_ops alc5623_dai_ops = {
836 .hw_params = alc5623_pcm_hw_params,
837 .digital_mute = alc5623_mute,
838 .set_fmt = alc5623_set_dai_fmt,
839 .set_sysclk = alc5623_set_dai_sysclk,
840 .set_pll = alc5623_set_dai_pll,
841};
842
843static struct snd_soc_dai_driver alc5623_dai = {
844 .name = "alc5623-hifi",
845 .playback = {
846 .stream_name = "Playback",
847 .channels_min = 1,
848 .channels_max = 2,
849 .rate_min = 8000,
850 .rate_max = 48000,
851 .rates = SNDRV_PCM_RATE_8000_48000,
852 .formats = ALC5623_FORMATS,},
853 .capture = {
854 .stream_name = "Capture",
855 .channels_min = 1,
856 .channels_max = 2,
857 .rate_min = 8000,
858 .rate_max = 48000,
859 .rates = SNDRV_PCM_RATE_8000_48000,
860 .formats = ALC5623_FORMATS,},
861
862 .ops = &alc5623_dai_ops,
863};
864
865static int alc5623_suspend(struct snd_soc_component *component)
866{
867 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
868
869 regcache_cache_only(alc5623->regmap, true);
870
871 return 0;
872}
873
874static int alc5623_resume(struct snd_soc_component *component)
875{
876 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
877 int ret;
878
879 /* Sync reg_cache with the hardware */
880 regcache_cache_only(alc5623->regmap, false);
881 ret = regcache_sync(alc5623->regmap);
882 if (ret != 0) {
883 dev_err(component->dev, "Failed to sync register cache: %d\n",
884 ret);
885 regcache_cache_only(alc5623->regmap, true);
886 return ret;
887 }
888
889 return 0;
890}
891
892static int alc5623_probe(struct snd_soc_component *component)
893{
894 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component);
895 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
896
897 alc5623_reset(component);
898
899 if (alc5623->add_ctrl) {
900 snd_soc_component_write(component, ALC5623_ADD_CTRL_REG,
901 alc5623->add_ctrl);
902 }
903
904 if (alc5623->jack_det_ctrl) {
905 snd_soc_component_write(component, ALC5623_JACK_DET_CTRL,
906 alc5623->jack_det_ctrl);
907 }
908
909 switch (alc5623->id) {
910 case 0x21:
911 snd_soc_add_component_controls(component, alc5621_vol_snd_controls,
912 ARRAY_SIZE(alc5621_vol_snd_controls));
913 break;
914 case 0x22:
915 snd_soc_add_component_controls(component, alc5622_vol_snd_controls,
916 ARRAY_SIZE(alc5622_vol_snd_controls));
917 break;
918 case 0x23:
919 snd_soc_add_component_controls(component, alc5623_vol_snd_controls,
920 ARRAY_SIZE(alc5623_vol_snd_controls));
921 break;
922 default:
923 return -EINVAL;
924 }
925
926 snd_soc_add_component_controls(component, alc5623_snd_controls,
927 ARRAY_SIZE(alc5623_snd_controls));
928
929 snd_soc_dapm_new_controls(dapm, alc5623_dapm_widgets,
930 ARRAY_SIZE(alc5623_dapm_widgets));
931
932 /* set up audio path interconnects */
933 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
934
935 switch (alc5623->id) {
936 case 0x21:
937 case 0x22:
938 snd_soc_dapm_new_controls(dapm, alc5623_dapm_amp_widgets,
939 ARRAY_SIZE(alc5623_dapm_amp_widgets));
940 snd_soc_dapm_add_routes(dapm, intercon_amp_spk,
941 ARRAY_SIZE(intercon_amp_spk));
942 break;
943 case 0x23:
944 snd_soc_dapm_add_routes(dapm, intercon_spk,
945 ARRAY_SIZE(intercon_spk));
946 break;
947 default:
948 return -EINVAL;
949 }
950
951 return 0;
952}
953
954static const struct snd_soc_component_driver soc_component_device_alc5623 = {
955 .probe = alc5623_probe,
956 .suspend = alc5623_suspend,
957 .resume = alc5623_resume,
958 .set_bias_level = alc5623_set_bias_level,
959 .suspend_bias_off = 1,
960 .idle_bias_on = 1,
961 .use_pmdown_time = 1,
962 .endianness = 1,
963 .non_legacy_dai_naming = 1,
964};
965
966static const struct regmap_config alc5623_regmap = {
967 .reg_bits = 8,
968 .val_bits = 16,
969 .reg_stride = 2,
970
971 .max_register = ALC5623_VENDOR_ID2,
972 .cache_type = REGCACHE_RBTREE,
973};
974
975/*
976 * ALC5623 2 wire address is determined by A1 pin
977 * state during powerup.
978 * low = 0x1a
979 * high = 0x1b
980 */
981static int alc5623_i2c_probe(struct i2c_client *client,
982 const struct i2c_device_id *id)
983{
984 struct alc5623_platform_data *pdata;
985 struct alc5623_priv *alc5623;
986 struct device_node *np;
987 unsigned int vid1, vid2;
988 int ret;
989 u32 val32;
990
991 alc5623 = devm_kzalloc(&client->dev, sizeof(struct alc5623_priv),
992 GFP_KERNEL);
993 if (alc5623 == NULL)
994 return -ENOMEM;
995
996 alc5623->regmap = devm_regmap_init_i2c(client, &alc5623_regmap);
997 if (IS_ERR(alc5623->regmap)) {
998 ret = PTR_ERR(alc5623->regmap);
999 dev_err(&client->dev, "Failed to initialise I/O: %d\n", ret);
1000 return ret;
1001 }
1002
1003 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID1, &vid1);
1004 if (ret < 0) {
1005 dev_err(&client->dev, "failed to read vendor ID1: %d\n", ret);
1006 return ret;
1007 }
1008
1009 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID2, &vid2);
1010 if (ret < 0) {
1011 dev_err(&client->dev, "failed to read vendor ID2: %d\n", ret);
1012 return ret;
1013 }
1014 vid2 >>= 8;
1015
1016 if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) {
1017 dev_err(&client->dev, "unknown or wrong codec\n");
1018 dev_err(&client->dev, "Expected %x:%lx, got %x:%x\n",
1019 0x10ec, id->driver_data,
1020 vid1, vid2);
1021 return -ENODEV;
1022 }
1023
1024 dev_dbg(&client->dev, "Found codec id : alc56%02x\n", vid2);
1025
1026 pdata = client->dev.platform_data;
1027 if (pdata) {
1028 alc5623->add_ctrl = pdata->add_ctrl;
1029 alc5623->jack_det_ctrl = pdata->jack_det_ctrl;
1030 } else {
1031 if (client->dev.of_node) {
1032 np = client->dev.of_node;
1033 ret = of_property_read_u32(np, "add-ctrl", &val32);
1034 if (!ret)
1035 alc5623->add_ctrl = val32;
1036 ret = of_property_read_u32(np, "jack-det-ctrl", &val32);
1037 if (!ret)
1038 alc5623->jack_det_ctrl = val32;
1039 }
1040 }
1041
1042 alc5623->id = vid2;
1043 switch (alc5623->id) {
1044 case 0x21:
1045 alc5623_dai.name = "alc5621-hifi";
1046 break;
1047 case 0x22:
1048 alc5623_dai.name = "alc5622-hifi";
1049 break;
1050 case 0x23:
1051 alc5623_dai.name = "alc5623-hifi";
1052 break;
1053 default:
1054 return -EINVAL;
1055 }
1056
1057 i2c_set_clientdata(client, alc5623);
1058
1059 ret = devm_snd_soc_register_component(&client->dev,
1060 &soc_component_device_alc5623, &alc5623_dai, 1);
1061 if (ret != 0)
1062 dev_err(&client->dev, "Failed to register codec: %d\n", ret);
1063
1064 return ret;
1065}
1066
1067static const struct i2c_device_id alc5623_i2c_table[] = {
1068 {"alc5621", 0x21},
1069 {"alc5622", 0x22},
1070 {"alc5623", 0x23},
1071 {}
1072};
1073MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table);
1074
1075static const struct of_device_id alc5623_of_match[] = {
1076 { .compatible = "realtek,alc5623", },
1077 { }
1078};
1079MODULE_DEVICE_TABLE(of, alc5623_of_match);
1080
1081/* i2c codec control layer */
1082static struct i2c_driver alc5623_i2c_driver = {
1083 .driver = {
1084 .name = "alc562x-codec",
1085 .of_match_table = of_match_ptr(alc5623_of_match),
1086 },
1087 .probe = alc5623_i2c_probe,
1088 .id_table = alc5623_i2c_table,
1089};
1090
1091module_i2c_driver(alc5623_i2c_driver);
1092
1093MODULE_DESCRIPTION("ASoC alc5621/2/3 driver");
1094MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
1095MODULE_LICENSE("GPL");