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ASoC: rt5640: Change the setting method of idle_bias_off
[deliverable/linux.git] / sound / soc / codecs / alc5623.c
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6f4bc952
APR		 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>
0cd257bf 24#include <linux/regmap.h>
6f4bc952 25#include <linux/slab.h>
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APR		 26#include <sound/core.h>
27#include <sound/pcm.h>
28#include <sound/pcm_params.h>
29#include <sound/tlv.h>
30#include <sound/soc.h>
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APR		 31#include <sound/initval.h>
32#include <sound/alc5623.h>
33
34#include "alc5623.h"
35
36static int caps_charge = 2000;
37module_param(caps_charge, int, 0);
38MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)");
39
40/* codec private data */
41struct alc5623_priv {
0cd257bf 42 struct regmap *regmap;
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APR		 43 u8 id;
44 unsigned int sysclk;
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APR		 45 unsigned int add_ctrl;
46 unsigned int jack_det_ctrl;
47};
48
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APR		 49static inline int alc5623_reset(struct snd_soc_codec *codec)
50{
51 return snd_soc_write(codec, ALC5623_RESET, 0);
52}
53
54static int amp_mixer_event(struct snd_soc_dapm_widget *w,
55 struct snd_kcontrol *kcontrol, int event)
56{
57 /* to power-on/off class-d amp generators/speaker */
58 /* need to write to 'index-46h' register : */
59 /* so write index num (here 0x46) to reg 0x6a */
60 /* and then 0xffff/0 to reg 0x6c */
61 snd_soc_write(w->codec, ALC5623_HID_CTRL_INDEX, 0x46);
62
63 switch (event) {
64 case SND_SOC_DAPM_PRE_PMU:
65 snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0xFFFF);
66 break;
67 case SND_SOC_DAPM_POST_PMD:
68 snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0);
69 break;
70 }
71
72 return 0;
73}
74
75/*
76 * ALC5623 Controls
77 */
78
79static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
80static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
81static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
82static const unsigned int boost_tlv[] = {
83 TLV_DB_RANGE_HEAD(3),
84 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
85 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
86 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
87};
88static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
89
6048ef76 90static const struct snd_kcontrol_new alc5621_vol_snd_controls[] = {
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APR		 91 SOC_DOUBLE_TLV("Speaker Playback Volume",
92 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
93 SOC_DOUBLE("Speaker Playback Switch",
94 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
95 SOC_DOUBLE_TLV("Headphone Playback Volume",
96 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
97 SOC_DOUBLE("Headphone Playback Switch",
98 ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
99};
100
6048ef76 101static const struct snd_kcontrol_new alc5622_vol_snd_controls[] = {
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APR		 102 SOC_DOUBLE_TLV("Speaker Playback Volume",
103 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
104 SOC_DOUBLE("Speaker Playback Switch",
105 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
106 SOC_DOUBLE_TLV("Line Playback Volume",
107 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
108 SOC_DOUBLE("Line Playback Switch",
109 ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
110};
111
112static const struct snd_kcontrol_new alc5623_vol_snd_controls[] = {
113 SOC_DOUBLE_TLV("Line Playback Volume",
114 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
115 SOC_DOUBLE("Line Playback Switch",
116 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
117 SOC_DOUBLE_TLV("Headphone Playback Volume",
118 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
119 SOC_DOUBLE("Headphone Playback Switch",
120 ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
121};
122
123static const struct snd_kcontrol_new alc5623_snd_controls[] = {
124 SOC_DOUBLE_TLV("Auxout Playback Volume",
125 ALC5623_MONO_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
126 SOC_DOUBLE("Auxout Playback Switch",
127 ALC5623_MONO_AUX_OUT_VOL, 15, 7, 1, 1),
128 SOC_DOUBLE_TLV("PCM Playback Volume",
129 ALC5623_STEREO_DAC_VOL, 8, 0, 31, 1, vol_tlv),
130 SOC_DOUBLE_TLV("AuxI Capture Volume",
131 ALC5623_AUXIN_VOL, 8, 0, 31, 1, vol_tlv),
132 SOC_DOUBLE_TLV("LineIn Capture Volume",
133 ALC5623_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
134 SOC_SINGLE_TLV("Mic1 Capture Volume",
135 ALC5623_MIC_VOL, 8, 31, 1, vol_tlv),
136 SOC_SINGLE_TLV("Mic2 Capture Volume",
137 ALC5623_MIC_VOL, 0, 31, 1, vol_tlv),
138 SOC_DOUBLE_TLV("Rec Capture Volume",
139 ALC5623_ADC_REC_GAIN, 7, 0, 31, 0, adc_rec_tlv),
140 SOC_SINGLE_TLV("Mic 1 Boost Volume",
141 ALC5623_MIC_CTRL, 10, 2, 0, boost_tlv),
142 SOC_SINGLE_TLV("Mic 2 Boost Volume",
143 ALC5623_MIC_CTRL, 8, 2, 0, boost_tlv),
144 SOC_SINGLE_TLV("Digital Boost Volume",
145 ALC5623_ADD_CTRL_REG, 4, 3, 0, dig_tlv),
146};
147
148/*
149 * DAPM Controls
150 */
151static const struct snd_kcontrol_new alc5623_hp_mixer_controls[] = {
152SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5623_LINE_IN_VOL, 15, 1, 1),
153SOC_DAPM_SINGLE("AUXI2HP Playback Switch", ALC5623_AUXIN_VOL, 15, 1, 1),
154SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 15, 1, 1),
155SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 7, 1, 1),
156SOC_DAPM_SINGLE("DAC2HP Playback Switch", ALC5623_STEREO_DAC_VOL, 15, 1, 1),
157};
158
159static const struct snd_kcontrol_new alc5623_hpl_mixer_controls[] = {
160SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5623_ADC_REC_GAIN, 15, 1, 1),
161};
162
163static const struct snd_kcontrol_new alc5623_hpr_mixer_controls[] = {
164SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5623_ADC_REC_GAIN, 14, 1, 1),
165};
166
167static const struct snd_kcontrol_new alc5623_mono_mixer_controls[] = {
168SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5623_ADC_REC_GAIN, 13, 1, 1),
169SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5623_ADC_REC_GAIN, 12, 1, 1),
170SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5623_LINE_IN_VOL, 13, 1, 1),
171SOC_DAPM_SINGLE("AUXI2MONO Playback Switch", ALC5623_AUXIN_VOL, 13, 1, 1),
172SOC_DAPM_SINGLE("MIC12MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 13, 1, 1),
173SOC_DAPM_SINGLE("MIC22MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 5, 1, 1),
174SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5623_STEREO_DAC_VOL, 13, 1, 1),
175};
176
177static const struct snd_kcontrol_new alc5623_speaker_mixer_controls[] = {
178SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5623_LINE_IN_VOL, 14, 1, 1),
179SOC_DAPM_SINGLE("AUXI2SPK Playback Switch", ALC5623_AUXIN_VOL, 14, 1, 1),
180SOC_DAPM_SINGLE("MIC12SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 14, 1, 1),
181SOC_DAPM_SINGLE("MIC22SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 6, 1, 1),
182SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5623_STEREO_DAC_VOL, 14, 1, 1),
183};
184
185/* Left Record Mixer */
186static const struct snd_kcontrol_new alc5623_captureL_mixer_controls[] = {
187SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 14, 1, 1),
188SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 13, 1, 1),
189SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5623_ADC_REC_MIXER, 12, 1, 1),
190SOC_DAPM_SINGLE("Left AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 11, 1, 1),
191SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5623_ADC_REC_MIXER, 10, 1, 1),
192SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 9, 1, 1),
193SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 8, 1, 1),
194};
195
196/* Right Record Mixer */
197static const struct snd_kcontrol_new alc5623_captureR_mixer_controls[] = {
198SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 6, 1, 1),
199SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 5, 1, 1),
200SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5623_ADC_REC_MIXER, 4, 1, 1),
201SOC_DAPM_SINGLE("Right AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 3, 1, 1),
202SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5623_ADC_REC_MIXER, 2, 1, 1),
203SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 1, 1, 1),
204SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 0, 1, 1),
205};
206
207static const char *alc5623_spk_n_sour_sel[] = {
208 "RN/-R", "RP/+R", "LN/-R", "Vmid" };
209static const char *alc5623_hpl_out_input_sel[] = {
210 "Vmid", "HP Left Mix"};
211static const char *alc5623_hpr_out_input_sel[] = {
212 "Vmid", "HP Right Mix"};
213static const char *alc5623_spkout_input_sel[] = {
214 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
215static const char *alc5623_aux_out_input_sel[] = {
216 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
217
218/* auxout output mux */
98bf1b5e
TI		 219static SOC_ENUM_SINGLE_DECL(alc5623_aux_out_input_enum,
220 ALC5623_OUTPUT_MIXER_CTRL, 6,
221 alc5623_aux_out_input_sel);
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APR		 222static const struct snd_kcontrol_new alc5623_auxout_mux_controls =
223SOC_DAPM_ENUM("Route", alc5623_aux_out_input_enum);
224
225/* speaker output mux */
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TI		 226static SOC_ENUM_SINGLE_DECL(alc5623_spkout_input_enum,
227 ALC5623_OUTPUT_MIXER_CTRL, 10,
228 alc5623_spkout_input_sel);
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APR		 229static const struct snd_kcontrol_new alc5623_spkout_mux_controls =
230SOC_DAPM_ENUM("Route", alc5623_spkout_input_enum);
231
232/* headphone left output mux */
98bf1b5e
TI		 233static SOC_ENUM_SINGLE_DECL(alc5623_hpl_out_input_enum,
234 ALC5623_OUTPUT_MIXER_CTRL, 9,
235 alc5623_hpl_out_input_sel);
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APR		 236static const struct snd_kcontrol_new alc5623_hpl_out_mux_controls =
237SOC_DAPM_ENUM("Route", alc5623_hpl_out_input_enum);
238
239/* headphone right output mux */
98bf1b5e
TI		 240static SOC_ENUM_SINGLE_DECL(alc5623_hpr_out_input_enum,
241 ALC5623_OUTPUT_MIXER_CTRL, 8,
242 alc5623_hpr_out_input_sel);
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APR		 243static const struct snd_kcontrol_new alc5623_hpr_out_mux_controls =
244SOC_DAPM_ENUM("Route", alc5623_hpr_out_input_enum);
245
246/* speaker output N select */
98bf1b5e
TI		 247static SOC_ENUM_SINGLE_DECL(alc5623_spk_n_sour_enum,
248 ALC5623_OUTPUT_MIXER_CTRL, 14,
249 alc5623_spk_n_sour_sel);
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APR		 250static const struct snd_kcontrol_new alc5623_spkoutn_mux_controls =
251SOC_DAPM_ENUM("Route", alc5623_spk_n_sour_enum);
252
253static const struct snd_soc_dapm_widget alc5623_dapm_widgets[] = {
254/* Muxes */
255SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
256 &alc5623_auxout_mux_controls),
257SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
258 &alc5623_spkout_mux_controls),
259SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
260 &alc5623_hpl_out_mux_controls),
261SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
262 &alc5623_hpr_out_mux_controls),
263SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
264 &alc5623_spkoutn_mux_controls),
265
266/* output mixers */
267SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
268 &alc5623_hp_mixer_controls[0],
269 ARRAY_SIZE(alc5623_hp_mixer_controls)),
270SND_SOC_DAPM_MIXER("HPR Mix", ALC5623_PWR_MANAG_ADD2, 4, 0,
271 &alc5623_hpr_mixer_controls[0],
272 ARRAY_SIZE(alc5623_hpr_mixer_controls)),
273SND_SOC_DAPM_MIXER("HPL Mix", ALC5623_PWR_MANAG_ADD2, 5, 0,
274 &alc5623_hpl_mixer_controls[0],
275 ARRAY_SIZE(alc5623_hpl_mixer_controls)),
276SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
277SND_SOC_DAPM_MIXER("Mono Mix", ALC5623_PWR_MANAG_ADD2, 2, 0,
278 &alc5623_mono_mixer_controls[0],
279 ARRAY_SIZE(alc5623_mono_mixer_controls)),
280SND_SOC_DAPM_MIXER("Speaker Mix", ALC5623_PWR_MANAG_ADD2, 3, 0,
281 &alc5623_speaker_mixer_controls[0],
282 ARRAY_SIZE(alc5623_speaker_mixer_controls)),
283
284/* input mixers */
285SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5623_PWR_MANAG_ADD2, 1, 0,
286 &alc5623_captureL_mixer_controls[0],
287 ARRAY_SIZE(alc5623_captureL_mixer_controls)),
288SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5623_PWR_MANAG_ADD2, 0, 0,
289 &alc5623_captureR_mixer_controls[0],
290 ARRAY_SIZE(alc5623_captureR_mixer_controls)),
291
292SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback",
293 ALC5623_PWR_MANAG_ADD2, 9, 0),
294SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback",
295 ALC5623_PWR_MANAG_ADD2, 8, 0),
296SND_SOC_DAPM_MIXER("I2S Mix", ALC5623_PWR_MANAG_ADD1, 15, 0, NULL, 0),
297SND_SOC_DAPM_MIXER("AuxI Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
298SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
299SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture",
300 ALC5623_PWR_MANAG_ADD2, 7, 0),
301SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture",
302 ALC5623_PWR_MANAG_ADD2, 6, 0),
303SND_SOC_DAPM_PGA("Left Headphone", ALC5623_PWR_MANAG_ADD3, 10, 0, NULL, 0),
304SND_SOC_DAPM_PGA("Right Headphone", ALC5623_PWR_MANAG_ADD3, 9, 0, NULL, 0),
305SND_SOC_DAPM_PGA("SpeakerOut", ALC5623_PWR_MANAG_ADD3, 12, 0, NULL, 0),
306SND_SOC_DAPM_PGA("Left AuxOut", ALC5623_PWR_MANAG_ADD3, 14, 0, NULL, 0),
307SND_SOC_DAPM_PGA("Right AuxOut", ALC5623_PWR_MANAG_ADD3, 13, 0, NULL, 0),
308SND_SOC_DAPM_PGA("Left LineIn", ALC5623_PWR_MANAG_ADD3, 7, 0, NULL, 0),
309SND_SOC_DAPM_PGA("Right LineIn", ALC5623_PWR_MANAG_ADD3, 6, 0, NULL, 0),
310SND_SOC_DAPM_PGA("Left AuxI", ALC5623_PWR_MANAG_ADD3, 5, 0, NULL, 0),
311SND_SOC_DAPM_PGA("Right AuxI", ALC5623_PWR_MANAG_ADD3, 4, 0, NULL, 0),
312SND_SOC_DAPM_PGA("MIC1 PGA", ALC5623_PWR_MANAG_ADD3, 3, 0, NULL, 0),
313SND_SOC_DAPM_PGA("MIC2 PGA", ALC5623_PWR_MANAG_ADD3, 2, 0, NULL, 0),
314SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5623_PWR_MANAG_ADD3, 1, 0, NULL, 0),
315SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5623_PWR_MANAG_ADD3, 0, 0, NULL, 0),
316SND_SOC_DAPM_MICBIAS("Mic Bias1", ALC5623_PWR_MANAG_ADD1, 11, 0),
317
318SND_SOC_DAPM_OUTPUT("AUXOUTL"),
319SND_SOC_DAPM_OUTPUT("AUXOUTR"),
320SND_SOC_DAPM_OUTPUT("HPL"),
321SND_SOC_DAPM_OUTPUT("HPR"),
322SND_SOC_DAPM_OUTPUT("SPKOUT"),
323SND_SOC_DAPM_OUTPUT("SPKOUTN"),
324SND_SOC_DAPM_INPUT("LINEINL"),
325SND_SOC_DAPM_INPUT("LINEINR"),
326SND_SOC_DAPM_INPUT("AUXINL"),
327SND_SOC_DAPM_INPUT("AUXINR"),
328SND_SOC_DAPM_INPUT("MIC1"),
329SND_SOC_DAPM_INPUT("MIC2"),
330SND_SOC_DAPM_VMID("Vmid"),
331};
332
333static const char *alc5623_amp_names[] = {"AB Amp", "D Amp"};
98bf1b5e
TI		 334static SOC_ENUM_SINGLE_DECL(alc5623_amp_enum,
335 ALC5623_OUTPUT_MIXER_CTRL, 13,
336 alc5623_amp_names);
6f4bc952
APR		 337static const struct snd_kcontrol_new alc5623_amp_mux_controls =
338 SOC_DAPM_ENUM("Route", alc5623_amp_enum);
339
340static const struct snd_soc_dapm_widget alc5623_dapm_amp_widgets[] = {
341SND_SOC_DAPM_PGA_E("D Amp", ALC5623_PWR_MANAG_ADD2, 14, 0, NULL, 0,
342 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
343SND_SOC_DAPM_PGA("AB Amp", ALC5623_PWR_MANAG_ADD2, 15, 0, NULL, 0),
344SND_SOC_DAPM_MUX("AB-D Amp Mux", SND_SOC_NOPM, 0, 0,
345 &alc5623_amp_mux_controls),
346};
347
348static const struct snd_soc_dapm_route intercon[] = {
349 /* virtual mixer - mixes left & right channels */
350 {"I2S Mix", NULL, "Left DAC"},
351 {"I2S Mix", NULL, "Right DAC"},
352 {"Line Mix", NULL, "Right LineIn"},
353 {"Line Mix", NULL, "Left LineIn"},
354 {"AuxI Mix", NULL, "Left AuxI"},
355 {"AuxI Mix", NULL, "Right AuxI"},
356 {"AUXOUTL", NULL, "Left AuxOut"},
357 {"AUXOUTR", NULL, "Right AuxOut"},
358
359 /* HP mixer */
360 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"},
361 {"HPL Mix", NULL, "HP Mix"},
362 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
363 {"HPR Mix", NULL, "HP Mix"},
364 {"HP Mix", "LI2HP Playback Switch", "Line Mix"},
365 {"HP Mix", "AUXI2HP Playback Switch", "AuxI Mix"},
366 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"},
367 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"},
368 {"HP Mix", "DAC2HP Playback Switch", "I2S Mix"},
369
370 /* speaker mixer */
371 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"},
372 {"Speaker Mix", "AUXI2SPK Playback Switch", "AuxI Mix"},
373 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"},
374 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"},
375 {"Speaker Mix", "DAC2SPK Playback Switch", "I2S Mix"},
376
377 /* mono mixer */
378 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"},
379 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"},
380 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"},
381 {"Mono Mix", "AUXI2MONO Playback Switch", "AuxI Mix"},
382 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"},
383 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"},
384 {"Mono Mix", "DAC2MONO Playback Switch", "I2S Mix"},
385
386 /* Left record mixer */
387 {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"},
388 {"Left Capture Mix", "Left AuxI Capture Switch", "AUXINL"},
389 {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"},
390 {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"},
391 {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"},
392 {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"},
393 {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"},
394
395 /*Right record mixer */
396 {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"},
397 {"Right Capture Mix", "Right AuxI Capture Switch", "AUXINR"},
398 {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"},
399 {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"},
400 {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"},
401 {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"},
402 {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"},
403
404 /* headphone left mux */
405 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"},
406 {"Left Headphone Mux", "Vmid", "Vmid"},
407
408 /* headphone right mux */
409 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"},
410 {"Right Headphone Mux", "Vmid", "Vmid"},
411
412 /* speaker out mux */
413 {"SpeakerOut Mux", "Vmid", "Vmid"},
414 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"},
415 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"},
416 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"},
417
418 /* Mono/Aux Out mux */
419 {"AuxOut Mux", "Vmid", "Vmid"},
420 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"},
421 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"},
422 {"AuxOut Mux", "Mono Mix", "Mono Mix"},
423
424 /* output pga */
425 {"HPL", NULL, "Left Headphone"},
426 {"Left Headphone", NULL, "Left Headphone Mux"},
427 {"HPR", NULL, "Right Headphone"},
428 {"Right Headphone", NULL, "Right Headphone Mux"},
429 {"Left AuxOut", NULL, "AuxOut Mux"},
430 {"Right AuxOut", NULL, "AuxOut Mux"},
431
432 /* input pga */
433 {"Left LineIn", NULL, "LINEINL"},
434 {"Right LineIn", NULL, "LINEINR"},
435 {"Left AuxI", NULL, "AUXINL"},
436 {"Right AuxI", NULL, "AUXINR"},
437 {"MIC1 Pre Amp", NULL, "MIC1"},
438 {"MIC2 Pre Amp", NULL, "MIC2"},
439 {"MIC1 PGA", NULL, "MIC1 Pre Amp"},
440 {"MIC2 PGA", NULL, "MIC2 Pre Amp"},
441
442 /* left ADC */
443 {"Left ADC", NULL, "Left Capture Mix"},
444
445 /* right ADC */
446 {"Right ADC", NULL, "Right Capture Mix"},
447
448 {"SpeakerOut N Mux", "RN/-R", "SpeakerOut"},
449 {"SpeakerOut N Mux", "RP/+R", "SpeakerOut"},
450 {"SpeakerOut N Mux", "LN/-R", "SpeakerOut"},
451 {"SpeakerOut N Mux", "Vmid", "Vmid"},
452
453 {"SPKOUT", NULL, "SpeakerOut"},
454 {"SPKOUTN", NULL, "SpeakerOut N Mux"},
455};
456
457static const struct snd_soc_dapm_route intercon_spk[] = {
458 {"SpeakerOut", NULL, "SpeakerOut Mux"},
459};
460
461static const struct snd_soc_dapm_route intercon_amp_spk[] = {
462 {"AB Amp", NULL, "SpeakerOut Mux"},
463 {"D Amp", NULL, "SpeakerOut Mux"},
464 {"AB-D Amp Mux", "AB Amp", "AB Amp"},
465 {"AB-D Amp Mux", "D Amp", "D Amp"},
466 {"SpeakerOut", NULL, "AB-D Amp Mux"},
467};
468
469/* PLL divisors */
470struct _pll_div {
471 u32 pll_in;
472 u32 pll_out;
473 u16 regvalue;
474};
475
476/* Note : pll code from original alc5623 driver. Not sure of how good it is */
25985edc 477/* useful only for master mode */
6f4bc952
APR		 478static const struct _pll_div codec_master_pll_div[] = {
479
480 { 2048000, 8192000, 0x0ea0},
481 { 3686400, 8192000, 0x4e27},
482 { 12000000, 8192000, 0x456b},
483 { 13000000, 8192000, 0x495f},
484 { 13100000, 8192000, 0x0320},
485 { 2048000, 11289600, 0xf637},
486 { 3686400, 11289600, 0x2f22},
487 { 12000000, 11289600, 0x3e2f},
488 { 13000000, 11289600, 0x4d5b},
489 { 13100000, 11289600, 0x363b},
490 { 2048000, 16384000, 0x1ea0},
491 { 3686400, 16384000, 0x9e27},
492 { 12000000, 16384000, 0x452b},
493 { 13000000, 16384000, 0x542f},
494 { 13100000, 16384000, 0x03a0},
495 { 2048000, 16934400, 0xe625},
496 { 3686400, 16934400, 0x9126},
497 { 12000000, 16934400, 0x4d2c},
498 { 13000000, 16934400, 0x742f},
499 { 13100000, 16934400, 0x3c27},
500 { 2048000, 22579200, 0x2aa0},
501 { 3686400, 22579200, 0x2f20},
502 { 12000000, 22579200, 0x7e2f},
503 { 13000000, 22579200, 0x742f},
504 { 13100000, 22579200, 0x3c27},
505 { 2048000, 24576000, 0x2ea0},
506 { 3686400, 24576000, 0xee27},
507 { 12000000, 24576000, 0x2915},
508 { 13000000, 24576000, 0x772e},
509 { 13100000, 24576000, 0x0d20},
510};
511
512static const struct _pll_div codec_slave_pll_div[] = {
513
514 { 1024000, 16384000, 0x3ea0},
515 { 1411200, 22579200, 0x3ea0},
516 { 1536000, 24576000, 0x3ea0},
517 { 2048000, 16384000, 0x1ea0},
518 { 2822400, 22579200, 0x1ea0},
519 { 3072000, 24576000, 0x1ea0},
520
521};
522
523static int alc5623_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
524 int source, unsigned int freq_in, unsigned int freq_out)
525{
526 int i;
527 struct snd_soc_codec *codec = codec_dai->codec;
528 int gbl_clk = 0, pll_div = 0;
529 u16 reg;
530
531 if (pll_id < ALC5623_PLL_FR_MCLK || pll_id > ALC5623_PLL_FR_BCK)
532 return -ENODEV;
533
534 /* Disable PLL power */
535 snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD2,
536 ALC5623_PWR_ADD2_PLL,
537 0);
538
539 /* pll is not used in slave mode */
540 reg = snd_soc_read(codec, ALC5623_DAI_CONTROL);
541 if (reg & ALC5623_DAI_SDP_SLAVE_MODE)
542 return 0;
543
544 if (!freq_in || !freq_out)
545 return 0;
546
547 switch (pll_id) {
548 case ALC5623_PLL_FR_MCLK:
549 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
550 if (codec_master_pll_div[i].pll_in == freq_in
551 && codec_master_pll_div[i].pll_out == freq_out) {
552 /* PLL source from MCLK */
553 pll_div = codec_master_pll_div[i].regvalue;
554 break;
555 }
556 }
557 break;
558 case ALC5623_PLL_FR_BCK:
559 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
560 if (codec_slave_pll_div[i].pll_in == freq_in
561 && codec_slave_pll_div[i].pll_out == freq_out) {
562 /* PLL source from Bitclk */
563 gbl_clk = ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK;
564 pll_div = codec_slave_pll_div[i].regvalue;
565 break;
566 }
567 }
568 break;
569 default:
570 return -EINVAL;
571 }
572
573 if (!pll_div)
574 return -EINVAL;
575
576 snd_soc_write(codec, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk);
577 snd_soc_write(codec, ALC5623_PLL_CTRL, pll_div);
578 snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD2,
579 ALC5623_PWR_ADD2_PLL,
580 ALC5623_PWR_ADD2_PLL);
581 gbl_clk |= ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL;
582 snd_soc_write(codec, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk);
583
584 return 0;
585}
586
587struct _coeff_div {
588 u16 fs;
589 u16 regvalue;
590};
591
592/* codec hifi mclk (after PLL) clock divider coefficients */
593/* values inspired from column BCLK=32Fs of Appendix A table */
594static const struct _coeff_div coeff_div[] = {
595 {256*8, 0x3a69},
596 {384*8, 0x3c6b},
597 {256*4, 0x2a69},
598 {384*4, 0x2c6b},
599 {256*2, 0x1a69},
600 {384*2, 0x1c6b},
601 {256*1, 0x0a69},
602 {384*1, 0x0c6b},
603};
604
605static int get_coeff(struct snd_soc_codec *codec, int rate)
606{
607 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
608 int i;
609
610 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
611 if (coeff_div[i].fs * rate == alc5623->sysclk)
612 return i;
613 }
614 return -EINVAL;
615}
616
617/*
618 * Clock after PLL and dividers
619 */
620static int alc5623_set_dai_sysclk(struct snd_soc_dai *codec_dai,
621 int clk_id, unsigned int freq, int dir)
622{
623 struct snd_soc_codec *codec = codec_dai->codec;
624 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
625
626 switch (freq) {
627 case 8192000:
628 case 11289600:
629 case 12288000:
630 case 16384000:
631 case 16934400:
632 case 18432000:
633 case 22579200:
634 case 24576000:
635 alc5623->sysclk = freq;
636 return 0;
637 }
638 return -EINVAL;
639}
640
641static int alc5623_set_dai_fmt(struct snd_soc_dai *codec_dai,
642 unsigned int fmt)
643{
644 struct snd_soc_codec *codec = codec_dai->codec;
645 u16 iface = 0;
646
647 /* set master/slave audio interface */
648 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
649 case SND_SOC_DAIFMT_CBM_CFM:
650 iface = ALC5623_DAI_SDP_MASTER_MODE;
651 break;
652 case SND_SOC_DAIFMT_CBS_CFS:
653 iface = ALC5623_DAI_SDP_SLAVE_MODE;
654 break;
655 default:
656 return -EINVAL;
657 }
658
659 /* interface format */
660 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
661 case SND_SOC_DAIFMT_I2S:
662 iface |= ALC5623_DAI_I2S_DF_I2S;
663 break;
664 case SND_SOC_DAIFMT_RIGHT_J:
665 iface |= ALC5623_DAI_I2S_DF_RIGHT;
666 break;
667 case SND_SOC_DAIFMT_LEFT_J:
668 iface |= ALC5623_DAI_I2S_DF_LEFT;
669 break;
670 case SND_SOC_DAIFMT_DSP_A:
671 iface |= ALC5623_DAI_I2S_DF_PCM;
672 break;
673 case SND_SOC_DAIFMT_DSP_B:
674 iface |= ALC5623_DAI_I2S_DF_PCM | ALC5623_DAI_I2S_PCM_MODE;
675 break;
676 default:
677 return -EINVAL;
678 }
679
680 /* clock inversion */
681 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
682 case SND_SOC_DAIFMT_NB_NF:
683 break;
684 case SND_SOC_DAIFMT_IB_IF:
685 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL;
686 break;
687 case SND_SOC_DAIFMT_IB_NF:
688 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL;
689 break;
690 case SND_SOC_DAIFMT_NB_IF:
691 break;
692 default:
693 return -EINVAL;
694 }
695
696 return snd_soc_write(codec, ALC5623_DAI_CONTROL, iface);
697}
698
699static int alc5623_pcm_hw_params(struct snd_pcm_substream *substream,
700 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
701{
e6968a17 702 struct snd_soc_codec *codec = dai->codec;
6f4bc952
APR		 703 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
704 int coeff, rate;
705 u16 iface;
706
707 iface = snd_soc_read(codec, ALC5623_DAI_CONTROL);
708 iface &= ~ALC5623_DAI_I2S_DL_MASK;
709
710 /* bit size */
4a608b3a
MB		 711 switch (params_width(params)) {
712 case 16:
6f4bc952
APR		 713 iface |= ALC5623_DAI_I2S_DL_16;
714 break;
4a608b3a 715 case 20:
6f4bc952
APR		 716 iface |= ALC5623_DAI_I2S_DL_20;
717 break;
4a608b3a 718 case 24:
6f4bc952
APR		 719 iface |= ALC5623_DAI_I2S_DL_24;
720 break;
4a608b3a 721 case 32:
6f4bc952
APR		 722 iface |= ALC5623_DAI_I2S_DL_32;
723 break;
724 default:
725 return -EINVAL;
726 }
727
728 /* set iface & srate */
729 snd_soc_write(codec, ALC5623_DAI_CONTROL, iface);
730 rate = params_rate(params);
731 coeff = get_coeff(codec, rate);
732 if (coeff < 0)
733 return -EINVAL;
734
735 coeff = coeff_div[coeff].regvalue;
736 dev_dbg(codec->dev, "%s: sysclk=%d,rate=%d,coeff=0x%04x\n",
737 __func__, alc5623->sysclk, rate, coeff);
738 snd_soc_write(codec, ALC5623_STEREO_AD_DA_CLK_CTRL, coeff);
739
740 return 0;
741}
742
743static int alc5623_mute(struct snd_soc_dai *dai, int mute)
744{
745 struct snd_soc_codec *codec = dai->codec;
746 u16 hp_mute = ALC5623_MISC_M_DAC_L_INPUT | ALC5623_MISC_M_DAC_R_INPUT;
747 u16 mute_reg = snd_soc_read(codec, ALC5623_MISC_CTRL) & ~hp_mute;
748
749 if (mute)
750 mute_reg |= hp_mute;
751
752 return snd_soc_write(codec, ALC5623_MISC_CTRL, mute_reg);
753}
754
755#define ALC5623_ADD2_POWER_EN (ALC5623_PWR_ADD2_VREF \
756 | ALC5623_PWR_ADD2_DAC_REF_CIR)
757
758#define ALC5623_ADD3_POWER_EN (ALC5623_PWR_ADD3_MAIN_BIAS \
759 | ALC5623_PWR_ADD3_MIC1_BOOST_AD)
760
761#define ALC5623_ADD1_POWER_EN \
762 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN | ALC5623_PWR_ADD1_SOFTGEN_EN \
763 | ALC5623_PWR_ADD1_DEPOP_BUF_HP | ALC5623_PWR_ADD1_HP_OUT_AMP \
764 | ALC5623_PWR_ADD1_HP_OUT_ENH_AMP)
765
766#define ALC5623_ADD1_POWER_EN_5622 \
767 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN \
768 | ALC5623_PWR_ADD1_HP_OUT_AMP)
769
770static void enable_power_depop(struct snd_soc_codec *codec)
771{
772 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
773
774 snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD1,
775 ALC5623_PWR_ADD1_SOFTGEN_EN,
776 ALC5623_PWR_ADD1_SOFTGEN_EN);
777
778 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, ALC5623_ADD3_POWER_EN);
779
780 snd_soc_update_bits(codec, ALC5623_MISC_CTRL,
781 ALC5623_MISC_HP_DEPOP_MODE2_EN,
782 ALC5623_MISC_HP_DEPOP_MODE2_EN);
783
784 msleep(500);
785
786 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, ALC5623_ADD2_POWER_EN);
787
788 /* avoid writing '1' into 5622 reserved bits */
789 if (alc5623->id == 0x22)
790 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1,
791 ALC5623_ADD1_POWER_EN_5622);
792 else
793 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1,
794 ALC5623_ADD1_POWER_EN);
795
796 /* disable HP Depop2 */
797 snd_soc_update_bits(codec, ALC5623_MISC_CTRL,
798 ALC5623_MISC_HP_DEPOP_MODE2_EN,
799 0);
800
801}
802
803static int alc5623_set_bias_level(struct snd_soc_codec *codec,
804 enum snd_soc_bias_level level)
805{
806 switch (level) {
807 case SND_SOC_BIAS_ON:
808 enable_power_depop(codec);
809 break;
810 case SND_SOC_BIAS_PREPARE:
811 break;
812 case SND_SOC_BIAS_STANDBY:
813 /* everything off except vref/vmid, */
814 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2,
815 ALC5623_PWR_ADD2_VREF);
816 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3,
817 ALC5623_PWR_ADD3_MAIN_BIAS);
818 break;
819 case SND_SOC_BIAS_OFF:
820 /* everything off, dac mute, inactive */
821 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, 0);
822 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, 0);
823 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1, 0);
824 break;
825 }
ce6120cc 826 codec->dapm.bias_level = level;
6f4bc952
APR		 827 return 0;
828}
829
830#define ALC5623_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
831 | SNDRV_PCM_FMTBIT_S24_LE \
832 | SNDRV_PCM_FMTBIT_S32_LE)
833
85e7652d 834static const struct snd_soc_dai_ops alc5623_dai_ops = {
6f4bc952
APR		 835 .hw_params = alc5623_pcm_hw_params,
836 .digital_mute = alc5623_mute,
837 .set_fmt = alc5623_set_dai_fmt,
838 .set_sysclk = alc5623_set_dai_sysclk,
839 .set_pll = alc5623_set_dai_pll,
840};
841
842static struct snd_soc_dai_driver alc5623_dai = {
843 .name = "alc5623-hifi",
844 .playback = {
845 .stream_name = "Playback",
846 .channels_min = 1,
847 .channels_max = 2,
848 .rate_min = 8000,
849 .rate_max = 48000,
850 .rates = SNDRV_PCM_RATE_8000_48000,
851 .formats = ALC5623_FORMATS,},
852 .capture = {
853 .stream_name = "Capture",
854 .channels_min = 1,
855 .channels_max = 2,
856 .rate_min = 8000,
857 .rate_max = 48000,
858 .rates = SNDRV_PCM_RATE_8000_48000,
859 .formats = ALC5623_FORMATS,},
860
861 .ops = &alc5623_dai_ops,
862};
863
84b315ee 864static int alc5623_suspend(struct snd_soc_codec *codec)
6f4bc952 865{
0cd257bf
MB		 866 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
867
6f4bc952 868 alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF);
0cd257bf
MB		 869 regcache_cache_only(alc5623->regmap, true);
870
6f4bc952
APR		 871 return 0;
872}
873
874static int alc5623_resume(struct snd_soc_codec *codec)
875{
0cd257bf
MB		 876 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
877 int ret;
6f4bc952
APR		 878
879 /* Sync reg_cache with the hardware */
0cd257bf
MB		 880 regcache_cache_only(alc5623->regmap, false);
881 ret = regcache_sync(alc5623->regmap);
882 if (ret != 0) {
883 dev_err(codec->dev, "Failed to sync register cache: %d\n",
884 ret);
885 regcache_cache_only(alc5623->regmap, true);
886 return ret;
887 }
6f4bc952
APR		 888
889 alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
890
891 /* charge alc5623 caps */
ce6120cc 892 if (codec->dapm.suspend_bias_level == SND_SOC_BIAS_ON) {
6f4bc952 893 alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
ce6120cc
LG		 894 codec->dapm.bias_level = SND_SOC_BIAS_ON;
895 alc5623_set_bias_level(codec, codec->dapm.bias_level);
6f4bc952
APR		 896 }
897
898 return 0;
899}
900
901static int alc5623_probe(struct snd_soc_codec *codec)
902{
903 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
ce6120cc 904 struct snd_soc_dapm_context *dapm = &codec->dapm;
6f4bc952 905
6f4bc952 906 alc5623_reset(codec);
6f4bc952
APR		 907
908 /* power on device */
909 alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
910
911 if (alc5623->add_ctrl) {
912 snd_soc_write(codec, ALC5623_ADD_CTRL_REG,
913 alc5623->add_ctrl);
914 }
915
916 if (alc5623->jack_det_ctrl) {
917 snd_soc_write(codec, ALC5623_JACK_DET_CTRL,
918 alc5623->jack_det_ctrl);
919 }
920
921 switch (alc5623->id) {
6f4bc952 922 case 0x21:
022658be 923 snd_soc_add_codec_controls(codec, alc5621_vol_snd_controls,
6048ef76 924 ARRAY_SIZE(alc5621_vol_snd_controls));
6f4bc952
APR		 925 break;
926 case 0x22:
022658be 927 snd_soc_add_codec_controls(codec, alc5622_vol_snd_controls,
6048ef76 928 ARRAY_SIZE(alc5622_vol_snd_controls));
6f4bc952
APR		 929 break;
930 case 0x23:
022658be 931 snd_soc_add_codec_controls(codec, alc5623_vol_snd_controls,
6f4bc952
APR		 932 ARRAY_SIZE(alc5623_vol_snd_controls));
933 break;
4bd3a1f4
AL		 934 default:
935 return -EINVAL;
6f4bc952
APR		 936 }
937
022658be 938 snd_soc_add_codec_controls(codec, alc5623_snd_controls,
6f4bc952
APR		 939 ARRAY_SIZE(alc5623_snd_controls));
940
ce6120cc 941 snd_soc_dapm_new_controls(dapm, alc5623_dapm_widgets,
6f4bc952
APR		 942 ARRAY_SIZE(alc5623_dapm_widgets));
943
944 /* set up audio path interconnects */
ce6120cc 945 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
6f4bc952
APR		 946
947 switch (alc5623->id) {
6f4bc952
APR		 948 case 0x21:
949 case 0x22:
ce6120cc 950 snd_soc_dapm_new_controls(dapm, alc5623_dapm_amp_widgets,
6f4bc952 951 ARRAY_SIZE(alc5623_dapm_amp_widgets));
ce6120cc
LG		 952 snd_soc_dapm_add_routes(dapm, intercon_amp_spk,
953 ARRAY_SIZE(intercon_amp_spk));
6f4bc952
APR		 954 break;
955 case 0x23:
ce6120cc
LG		 956 snd_soc_dapm_add_routes(dapm, intercon_spk,
957 ARRAY_SIZE(intercon_spk));
6f4bc952 958 break;
4bd3a1f4
AL		 959 default:
960 return -EINVAL;
6f4bc952
APR		 961 }
962
f78b1e0a 963 return 0;
6f4bc952
APR		 964}
965
966/* power down chip */
967static int alc5623_remove(struct snd_soc_codec *codec)
968{
969 alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF);
970 return 0;
971}
972
973static struct snd_soc_codec_driver soc_codec_device_alc5623 = {
974 .probe = alc5623_probe,
975 .remove = alc5623_remove,
976 .suspend = alc5623_suspend,
977 .resume = alc5623_resume,
978 .set_bias_level = alc5623_set_bias_level,
0cd257bf
MB		 979};
980
981static const struct regmap_config alc5623_regmap = {
982 .reg_bits = 8,
983 .val_bits = 16,
984 .reg_stride = 2,
985
986 .max_register = ALC5623_VENDOR_ID2,
987 .cache_type = REGCACHE_RBTREE,
6f4bc952
APR		 988};
989
990/*
991 * ALC5623 2 wire address is determined by A1 pin
992 * state during powerup.
993 * low = 0x1a
994 * high = 0x1b
995 */
7a79e94e
BP		 996static int alc5623_i2c_probe(struct i2c_client *client,
997 const struct i2c_device_id *id)
6f4bc952
APR		 998{
999 struct alc5623_platform_data *pdata;
1000 struct alc5623_priv *alc5623;
0cd257bf
MB		 1001 unsigned int vid1, vid2;
1002 int ret;
6f4bc952 1003
0cd257bf
MB		 1004 alc5623 = devm_kzalloc(&client->dev, sizeof(struct alc5623_priv),
1005 GFP_KERNEL);
1006 if (alc5623 == NULL)
1007 return -ENOMEM;
1008
1009 alc5623->regmap = devm_regmap_init_i2c(client, &alc5623_regmap);
1010 if (IS_ERR(alc5623->regmap)) {
1011 ret = PTR_ERR(alc5623->regmap);
1012 dev_err(&client->dev, "Failed to initialise I/O: %d\n", ret);
1013 return ret;
1014 }
1015
1016 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID1, &vid1);
1017 if (ret < 0) {
1018 dev_err(&client->dev, "failed to read vendor ID1: %d\n", ret);
1019 return ret;
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APR		 1020 }
1021 vid1 = ((vid1 & 0xff) << 8) | (vid1 >> 8);
1022
0cd257bf
MB		 1023 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID2, &vid2);
1024 if (ret < 0) {
1025 dev_err(&client->dev, "failed to read vendor ID2: %d\n", ret);
1026 return ret;
6f4bc952
APR		 1027 }
1028
1029 if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) {
1030 dev_err(&client->dev, "unknown or wrong codec\n");
1031 dev_err(&client->dev, "Expected %x:%lx, got %x:%x\n",
1032 0x10ec, id->driver_data,
1033 vid1, vid2);
1034 return -ENODEV;
1035 }
1036
1037 dev_dbg(&client->dev, "Found codec id : alc56%02x\n", vid2);
1038
6f4bc952
APR		 1039 pdata = client->dev.platform_data;
1040 if (pdata) {
1041 alc5623->add_ctrl = pdata->add_ctrl;
1042 alc5623->jack_det_ctrl = pdata->jack_det_ctrl;
1043 }
1044
1045 alc5623->id = vid2;
1046 switch (alc5623->id) {
1047 case 0x21:
1048 alc5623_dai.name = "alc5621-hifi";
1049 break;
1050 case 0x22:
1051 alc5623_dai.name = "alc5622-hifi";
1052 break;
6f4bc952
APR		 1053 case 0x23:
1054 alc5623_dai.name = "alc5623-hifi";
1055 break;
4bd3a1f4 1056 default:
4bd3a1f4 1057 return -EINVAL;
6f4bc952
APR		 1058 }
1059
1060 i2c_set_clientdata(client, alc5623);
6f4bc952
APR		 1061
1062 ret = snd_soc_register_codec(&client->dev,
1063 &soc_codec_device_alc5623, &alc5623_dai, 1);
360b70ca 1064 if (ret != 0)
6f4bc952 1065 dev_err(&client->dev, "Failed to register codec: %d\n", ret);
6f4bc952 1066
6f4bc952
APR		 1067 return ret;
1068}
1069
7a79e94e 1070static int alc5623_i2c_remove(struct i2c_client *client)
6f4bc952 1071{
6f4bc952 1072 snd_soc_unregister_codec(&client->dev);
6f4bc952
APR		 1073 return 0;
1074}
1075
1076static const struct i2c_device_id alc5623_i2c_table[] = {
1077 {"alc5621", 0x21},
1078 {"alc5622", 0x22},
1079 {"alc5623", 0x23},
1080 {}
1081};
1082MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table);
1083
1084/* i2c codec control layer */
1085static struct i2c_driver alc5623_i2c_driver = {
1086 .driver = {
1087 .name = "alc562x-codec",
1088 .owner = THIS_MODULE,
1089 },
1090 .probe = alc5623_i2c_probe,
7a79e94e 1091 .remove = alc5623_i2c_remove,
6f4bc952
APR		 1092 .id_table = alc5623_i2c_table,
1093};
1094
9c78a017 1095module_i2c_driver(alc5623_i2c_driver);
6f4bc952
APR		 1096
1097MODULE_DESCRIPTION("ASoC alc5621/2/3 driver");
1098MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
1099MODULE_LICENSE("GPL");
Linux kernel - Deliverables
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