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1 | /* |
2 | * alc5632.c -- ALC5632 ALSA SoC Audio Codec | |
3 | * | |
4 | * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net> | |
5 | * | |
6 | * Authors: Leon Romanovsky <leon@leon.nu> | |
7 | * Andrey Danin <danindrey@mail.ru> | |
8 | * Ilya Petrov <ilya.muromec@gmail.com> | |
9 | * Marc Dietrich <marvin24@gmx.de> | |
10 | * | |
11 | * Based on alc5623.c by Arnaud Patard | |
12 | * | |
13 | * This program is free software; you can redistribute it and/or modify | |
14 | * it under the terms of the GNU General Public License version 2 as | |
15 | * published by the Free Software Foundation. | |
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/slab.h> | |
25 | #include <sound/core.h> | |
26 | #include <sound/pcm.h> | |
27 | #include <sound/pcm_params.h> | |
28 | #include <sound/tlv.h> | |
29 | #include <sound/soc.h> | |
30 | #include <sound/initval.h> | |
31 | ||
32 | #include "alc5632.h" | |
33 | ||
34 | /* | |
35 | * ALC5632 register cache | |
36 | */ | |
37 | static const u16 alc5632_reg_defaults[] = { | |
38 | 0x59B4, 0x0000, 0x8080, 0x0000, /* 0 */ | |
39 | 0x8080, 0x0000, 0x8080, 0x0000, /* 4 */ | |
40 | 0xC800, 0x0000, 0xE808, 0x0000, /* 8 */ | |
41 | 0x1010, 0x0000, 0x0808, 0x0000, /* 12 */ | |
42 | 0xEE0F, 0x0000, 0xCBCB, 0x0000, /* 16 */ | |
43 | 0x7F7F, 0x0000, 0x0000, 0x0000, /* 20 */ | |
44 | 0xE010, 0x0000, 0x0000, 0x0000, /* 24 */ | |
45 | 0x8008, 0x0000, 0x0000, 0x0000, /* 28 */ | |
46 | 0x0000, 0x0000, 0x0000, 0x0000, /* 32 */ | |
47 | 0x00C0, 0x0000, 0xEF00, 0x0000, /* 36 */ | |
48 | 0x0000, 0x0000, 0x0000, 0x0000, /* 40 */ | |
49 | 0x0000, 0x0000, 0x0000, 0x0000, /* 44 */ | |
50 | 0x0000, 0x0000, 0x0000, 0x0000, /* 48 */ | |
51 | 0x8000, 0x0000, 0x0000, 0x0000, /* 52 */ | |
52 | 0x0000, 0x0000, 0x0000, 0x0000, /* 56 */ | |
53 | 0x0000, 0x0000, 0x8000, 0x0000, /* 60 */ | |
54 | 0x0C0A, 0x0000, 0x0000, 0x0000, /* 64 */ | |
55 | 0x0000, 0x0000, 0x0000, 0x0000, /* 68 */ | |
56 | 0x0000, 0x0000, 0x0000, 0x0000, /* 72 */ | |
57 | 0xBE3E, 0x0000, 0xBE3E, 0x0000, /* 76 */ | |
58 | 0x0000, 0x0000, 0x0000, 0x0000, /* 80 */ | |
59 | 0x803A, 0x0000, 0x0000, 0x0000, /* 84 */ | |
60 | 0x0000, 0x0000, 0x0009, 0x0000, /* 88 */ | |
61 | 0x0000, 0x0000, 0x3000, 0x0000, /* 92 */ | |
62 | 0x3075, 0x0000, 0x1010, 0x0000, /* 96 */ | |
63 | 0x3110, 0x0000, 0x0000, 0x0000, /* 100 */ | |
64 | 0x0553, 0x0000, 0x0000, 0x0000, /* 104 */ | |
65 | 0x0000, 0x0000, 0x0000, 0x0000, /* 108 */ | |
66 | }; | |
67 | ||
68 | /* codec private data */ | |
69 | struct alc5632_priv { | |
70 | enum snd_soc_control_type control_type; | |
94d5f7c0 LR |
71 | u8 id; |
72 | unsigned int sysclk; | |
73 | }; | |
74 | ||
75 | static int alc5632_volatile_register(struct snd_soc_codec *codec, | |
76 | unsigned int reg) | |
77 | { | |
78 | switch (reg) { | |
79 | case ALC5632_RESET: | |
80 | case ALC5632_PWR_DOWN_CTRL_STATUS: | |
81 | case ALC5632_GPIO_PIN_STATUS: | |
82 | case ALC5632_OVER_CURR_STATUS: | |
83 | case ALC5632_HID_CTRL_DATA: | |
84 | case ALC5632_EQ_CTRL: | |
85 | return 1; | |
86 | ||
87 | default: | |
88 | break; | |
89 | } | |
90 | ||
91 | return 0; | |
92 | } | |
93 | ||
94 | static inline int alc5632_reset(struct snd_soc_codec *codec) | |
95 | { | |
96 | snd_soc_write(codec, ALC5632_RESET, 0); | |
97 | return snd_soc_read(codec, ALC5632_RESET); | |
98 | } | |
99 | ||
100 | static int amp_mixer_event(struct snd_soc_dapm_widget *w, | |
101 | struct snd_kcontrol *kcontrol, int event) | |
102 | { | |
103 | /* to power-on/off class-d amp generators/speaker */ | |
104 | /* need to write to 'index-46h' register : */ | |
105 | /* so write index num (here 0x46) to reg 0x6a */ | |
106 | /* and then 0xffff/0 to reg 0x6c */ | |
107 | snd_soc_write(w->codec, ALC5632_HID_CTRL_INDEX, 0x46); | |
108 | ||
109 | switch (event) { | |
110 | case SND_SOC_DAPM_PRE_PMU: | |
111 | snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0xFFFF); | |
112 | break; | |
113 | case SND_SOC_DAPM_POST_PMD: | |
114 | snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0); | |
115 | break; | |
116 | } | |
117 | ||
118 | return 0; | |
119 | } | |
120 | ||
121 | /* | |
122 | * ALC5632 Controls | |
123 | */ | |
124 | ||
125 | /* -34.5db min scale, 1.5db steps, no mute */ | |
126 | static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0); | |
127 | /* -46.5db min scale, 1.5db steps, no mute */ | |
128 | static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0); | |
129 | /* -16.5db min scale, 1.5db steps, no mute */ | |
130 | static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0); | |
131 | static const unsigned int boost_tlv[] = { | |
132 | TLV_DB_RANGE_HEAD(3), | |
133 | 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), | |
134 | 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), | |
135 | 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0), | |
136 | }; | |
137 | /* 0db min scale, 6 db steps, no mute */ | |
138 | static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0); | |
139 | /* 0db min scalem 0.75db steps, no mute */ | |
140 | static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 075, 0); | |
141 | ||
142 | static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = { | |
143 | /* left starts at bit 8, right at bit 0 */ | |
144 | /* 31 steps (5 bit), -46.5db scale */ | |
145 | SOC_DOUBLE_TLV("Line Playback Volume", | |
146 | ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), | |
147 | /* bit 15 mutes left, bit 7 right */ | |
148 | SOC_DOUBLE("Line Playback Switch", | |
149 | ALC5632_SPK_OUT_VOL, 15, 7, 1, 1), | |
150 | SOC_DOUBLE_TLV("Headphone Playback Volume", | |
151 | ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), | |
152 | SOC_DOUBLE("Headphone Playback Switch", | |
153 | ALC5632_HP_OUT_VOL, 15, 7, 1, 1), | |
154 | }; | |
155 | ||
156 | static const struct snd_kcontrol_new alc5632_snd_controls[] = { | |
157 | SOC_DOUBLE_TLV("Auxout Playback Volume", | |
158 | ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv), | |
159 | SOC_DOUBLE("Auxout Playback Switch", | |
160 | ALC5632_AUX_OUT_VOL, 15, 7, 1, 1), | |
161 | SOC_SINGLE_TLV("Voice DAC Playback Volume", | |
162 | ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv), | |
163 | SOC_SINGLE_TLV("Phone Capture Volume", | |
164 | ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv), | |
165 | SOC_DOUBLE_TLV("LineIn Capture Volume", | |
166 | ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv), | |
167 | SOC_DOUBLE_TLV("Stereo DAC Playback Volume", | |
168 | ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv), | |
169 | SOC_DOUBLE("Stereo DAC Playback Switch", | |
170 | ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1), | |
171 | SOC_SINGLE_TLV("Mic1 Capture Volume", | |
172 | ALC5632_MIC_VOL, 8, 31, 1, vol_tlv), | |
173 | SOC_SINGLE_TLV("Mic2 Capture Volume", | |
174 | ALC5632_MIC_VOL, 0, 31, 1, vol_tlv), | |
175 | SOC_DOUBLE_TLV("Rec Capture Volume", | |
176 | ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv), | |
177 | SOC_SINGLE_TLV("Mic 1 Boost Volume", | |
178 | ALC5632_MIC_CTRL, 10, 2, 0, boost_tlv), | |
179 | SOC_SINGLE_TLV("Mic 2 Boost Volume", | |
180 | ALC5632_MIC_CTRL, 8, 2, 0, boost_tlv), | |
181 | SOC_SINGLE_TLV("Digital Boost Volume", | |
182 | ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv), | |
183 | }; | |
184 | ||
185 | /* | |
186 | * DAPM Controls | |
187 | */ | |
188 | static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = { | |
189 | SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1), | |
190 | SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1), | |
191 | SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1), | |
192 | SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1), | |
193 | SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1), | |
194 | }; | |
195 | ||
196 | static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = { | |
197 | SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1), | |
198 | SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1), | |
199 | }; | |
200 | ||
201 | static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = { | |
202 | SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1), | |
203 | SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1), | |
204 | }; | |
205 | ||
206 | static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = { | |
207 | SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1), | |
208 | SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1), | |
209 | SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1), | |
210 | SOC_DAPM_SINGLE("MIC12MONO Playback Switch", | |
211 | ALC5632_MIC_ROUTING_CTRL, 13, 1, 1), | |
212 | SOC_DAPM_SINGLE("MIC22MONO Playback Switch", | |
213 | ALC5632_MIC_ROUTING_CTRL, 9, 1, 1), | |
214 | SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1), | |
215 | SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1), | |
216 | }; | |
217 | ||
218 | static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = { | |
219 | SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1), | |
220 | SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1), | |
221 | SOC_DAPM_SINGLE("MIC12SPK Playback Switch", | |
222 | ALC5632_MIC_ROUTING_CTRL, 14, 1, 1), | |
223 | SOC_DAPM_SINGLE("MIC22SPK Playback Switch", | |
224 | ALC5632_MIC_ROUTING_CTRL, 10, 1, 1), | |
225 | SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1), | |
226 | SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1), | |
227 | }; | |
228 | ||
229 | /* Left Record Mixer */ | |
230 | static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = { | |
231 | SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1), | |
232 | SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1), | |
233 | SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1), | |
234 | SOC_DAPM_SINGLE("Left Phone Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1), | |
235 | SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1), | |
236 | SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1), | |
237 | SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1), | |
238 | }; | |
239 | ||
240 | /* Right Record Mixer */ | |
241 | static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = { | |
242 | SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1), | |
243 | SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1), | |
244 | SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1), | |
245 | SOC_DAPM_SINGLE("Right Phone Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1), | |
246 | SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1), | |
247 | SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1), | |
248 | SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1), | |
249 | }; | |
250 | ||
251 | static const char *alc5632_spk_n_sour_sel[] = { | |
252 | "RN/-R", "RP/+R", "LN/-R", "Mute"}; | |
253 | static const char *alc5632_hpl_out_input_sel[] = { | |
254 | "Vmid", "HP Left Mix"}; | |
255 | static const char *alc5632_hpr_out_input_sel[] = { | |
256 | "Vmid", "HP Right Mix"}; | |
257 | static const char *alc5632_spkout_input_sel[] = { | |
258 | "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; | |
259 | static const char *alc5632_aux_out_input_sel[] = { | |
260 | "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; | |
261 | ||
262 | /* auxout output mux */ | |
263 | static const struct soc_enum alc5632_aux_out_input_enum = | |
264 | SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 6, 4, alc5632_aux_out_input_sel); | |
265 | static const struct snd_kcontrol_new alc5632_auxout_mux_controls = | |
266 | SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum); | |
267 | ||
268 | /* speaker output mux */ | |
269 | static const struct soc_enum alc5632_spkout_input_enum = | |
270 | SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 10, 4, alc5632_spkout_input_sel); | |
271 | static const struct snd_kcontrol_new alc5632_spkout_mux_controls = | |
272 | SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum); | |
273 | ||
274 | /* headphone left output mux */ | |
275 | static const struct soc_enum alc5632_hpl_out_input_enum = | |
276 | SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 9, 2, alc5632_hpl_out_input_sel); | |
277 | static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls = | |
278 | SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum); | |
279 | ||
280 | /* headphone right output mux */ | |
281 | static const struct soc_enum alc5632_hpr_out_input_enum = | |
282 | SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 8, 2, alc5632_hpr_out_input_sel); | |
283 | static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls = | |
284 | SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum); | |
285 | ||
286 | /* speaker output N select */ | |
287 | static const struct soc_enum alc5632_spk_n_sour_enum = | |
288 | SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 14, 4, alc5632_spk_n_sour_sel); | |
289 | static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls = | |
290 | SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum); | |
291 | ||
292 | /* speaker amplifier */ | |
293 | static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"}; | |
294 | static const struct soc_enum alc5632_amp_enum = | |
295 | SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 13, 2, alc5632_amp_names); | |
296 | static const struct snd_kcontrol_new alc5632_amp_mux_controls = | |
297 | SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum); | |
298 | ||
299 | ||
300 | static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = { | |
301 | /* Muxes */ | |
302 | SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, | |
303 | &alc5632_auxout_mux_controls), | |
304 | SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, | |
305 | &alc5632_spkout_mux_controls), | |
306 | SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, | |
307 | &alc5632_hpl_out_mux_controls), | |
308 | SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, | |
309 | &alc5632_hpr_out_mux_controls), | |
310 | SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, | |
311 | &alc5632_spkoutn_mux_controls), | |
312 | ||
313 | /* output mixers */ | |
314 | SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, | |
315 | &alc5632_hp_mixer_controls[0], | |
316 | ARRAY_SIZE(alc5632_hp_mixer_controls)), | |
317 | SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0, | |
318 | &alc5632_hpr_mixer_controls[0], | |
319 | ARRAY_SIZE(alc5632_hpr_mixer_controls)), | |
320 | SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0, | |
321 | &alc5632_hpl_mixer_controls[0], | |
322 | ARRAY_SIZE(alc5632_hpl_mixer_controls)), | |
323 | SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), | |
324 | SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0, | |
325 | &alc5632_mono_mixer_controls[0], | |
326 | ARRAY_SIZE(alc5632_mono_mixer_controls)), | |
327 | SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0, | |
328 | &alc5632_speaker_mixer_controls[0], | |
329 | ARRAY_SIZE(alc5632_speaker_mixer_controls)), | |
330 | ||
331 | /* input mixers */ | |
332 | SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0, | |
333 | &alc5632_captureL_mixer_controls[0], | |
334 | ARRAY_SIZE(alc5632_captureL_mixer_controls)), | |
335 | SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0, | |
336 | &alc5632_captureR_mixer_controls[0], | |
337 | ARRAY_SIZE(alc5632_captureR_mixer_controls)), | |
338 | ||
339 | SND_SOC_DAPM_DAC("Left DAC", "HiFi Playback", | |
340 | ALC5632_PWR_MANAG_ADD2, 9, 0), | |
341 | SND_SOC_DAPM_DAC("Right DAC", "HiFi Playback", | |
342 | ALC5632_PWR_MANAG_ADD2, 8, 0), | |
343 | SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0), | |
344 | SND_SOC_DAPM_MIXER("DAC Right Channel", | |
345 | ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0), | |
346 | SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0), | |
347 | SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0), | |
348 | SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), | |
349 | SND_SOC_DAPM_ADC("Left ADC", "HiFi Capture", | |
350 | ALC5632_PWR_MANAG_ADD2, 7, 0), | |
351 | SND_SOC_DAPM_ADC("Right ADC", "HiFi Capture", | |
352 | ALC5632_PWR_MANAG_ADD2, 6, 0), | |
353 | SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0), | |
354 | SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0), | |
355 | SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0), | |
356 | SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0), | |
357 | SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0), | |
358 | SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0), | |
359 | SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0), | |
360 | SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0), | |
361 | SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0), | |
362 | SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0), | |
363 | SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0), | |
364 | SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0), | |
365 | SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0), | |
366 | SND_SOC_DAPM_SUPPLY("Mic Bias1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0), | |
367 | SND_SOC_DAPM_SUPPLY("Mic Bias2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0), | |
368 | ||
369 | SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0, | |
370 | amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
371 | SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0), | |
372 | SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0, | |
373 | &alc5632_amp_mux_controls), | |
374 | ||
375 | SND_SOC_DAPM_OUTPUT("AUXOUT"), | |
376 | SND_SOC_DAPM_OUTPUT("HPL"), | |
377 | SND_SOC_DAPM_OUTPUT("HPR"), | |
378 | SND_SOC_DAPM_OUTPUT("SPKOUT"), | |
379 | SND_SOC_DAPM_OUTPUT("SPKOUTN"), | |
380 | SND_SOC_DAPM_INPUT("LINEINL"), | |
381 | SND_SOC_DAPM_INPUT("LINEINR"), | |
382 | SND_SOC_DAPM_INPUT("PHONEP"), | |
383 | SND_SOC_DAPM_INPUT("PHONEN"), | |
384 | SND_SOC_DAPM_INPUT("MIC1"), | |
385 | SND_SOC_DAPM_INPUT("MIC2"), | |
386 | SND_SOC_DAPM_VMID("Vmid"), | |
387 | }; | |
388 | ||
389 | ||
390 | static const struct snd_soc_dapm_route alc5632_dapm_routes[] = { | |
391 | /* virtual mixer - mixes left & right channels */ | |
392 | {"I2S Mix", NULL, "Left DAC"}, | |
393 | {"I2S Mix", NULL, "Right DAC"}, | |
394 | {"Line Mix", NULL, "Right LineIn"}, | |
395 | {"Line Mix", NULL, "Left LineIn"}, | |
396 | {"Phone Mix", NULL, "Phone"}, | |
397 | {"Phone Mix", NULL, "Phone ADMix"}, | |
398 | {"AUXOUT", NULL, "Aux Out"}, | |
399 | ||
400 | /* DAC */ | |
401 | {"DAC Right Channel", NULL, "I2S Mix"}, | |
402 | {"DAC Left Channel", NULL, "I2S Mix"}, | |
403 | ||
404 | /* HP mixer */ | |
405 | {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, | |
406 | {"HPL Mix", NULL, "HP Mix"}, | |
407 | {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, | |
408 | {"HPR Mix", NULL, "HP Mix"}, | |
409 | {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, | |
410 | {"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"}, | |
411 | {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, | |
412 | {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, | |
413 | ||
414 | {"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"}, | |
415 | {"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"}, | |
416 | ||
417 | /* speaker mixer */ | |
418 | {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, | |
419 | {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"}, | |
420 | {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, | |
421 | {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, | |
422 | {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"}, | |
423 | ||
424 | ||
425 | ||
426 | /* mono mixer */ | |
427 | {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, | |
428 | {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, | |
429 | {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, | |
430 | {"Mono Mix", "VOICE2MONO Playback Switch", "Phone Mix"}, | |
431 | {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, | |
432 | {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, | |
433 | {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"}, | |
434 | ||
435 | /* Left record mixer */ | |
436 | {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"}, | |
437 | {"Left Capture Mix", "Left Phone Capture Switch", "PHONEN"}, | |
438 | {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, | |
439 | {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, | |
440 | {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"}, | |
441 | {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, | |
442 | {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, | |
443 | ||
444 | /*Right record mixer */ | |
445 | {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"}, | |
446 | {"Right Capture Mix", "Right Phone Capture Switch", "PHONEP"}, | |
447 | {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, | |
448 | {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, | |
449 | {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"}, | |
450 | {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, | |
451 | {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, | |
452 | ||
453 | /* headphone left mux */ | |
454 | {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, | |
455 | {"Left Headphone Mux", "Vmid", "Vmid"}, | |
456 | ||
457 | /* headphone right mux */ | |
458 | {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, | |
459 | {"Right Headphone Mux", "Vmid", "Vmid"}, | |
460 | ||
461 | /* speaker out mux */ | |
462 | {"SpeakerOut Mux", "Vmid", "Vmid"}, | |
463 | {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, | |
464 | {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, | |
465 | {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, | |
466 | ||
467 | /* Mono/Aux Out mux */ | |
468 | {"AuxOut Mux", "Vmid", "Vmid"}, | |
469 | {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, | |
470 | {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, | |
471 | {"AuxOut Mux", "Mono Mix", "Mono Mix"}, | |
472 | ||
473 | /* output pga */ | |
474 | {"HPL", NULL, "Left Headphone"}, | |
475 | {"Left Headphone", NULL, "Left Headphone Mux"}, | |
476 | {"HPR", NULL, "Right Headphone"}, | |
477 | {"Right Headphone", NULL, "Right Headphone Mux"}, | |
478 | {"Aux Out", NULL, "AuxOut Mux"}, | |
479 | ||
480 | /* input pga */ | |
481 | {"Left LineIn", NULL, "LINEINL"}, | |
482 | {"Right LineIn", NULL, "LINEINR"}, | |
483 | {"Phone", NULL, "PHONEP"}, | |
484 | {"MIC1 Pre Amp", NULL, "MIC1"}, | |
485 | {"MIC2 Pre Amp", NULL, "MIC2"}, | |
486 | {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, | |
487 | {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, | |
488 | ||
489 | /* left ADC */ | |
490 | {"Left ADC", NULL, "Left Capture Mix"}, | |
491 | ||
492 | /* right ADC */ | |
493 | {"Right ADC", NULL, "Right Capture Mix"}, | |
494 | ||
495 | {"SpeakerOut N Mux", "RN/-R", "Left Speaker"}, | |
496 | {"SpeakerOut N Mux", "RP/+R", "Left Speaker"}, | |
497 | {"SpeakerOut N Mux", "LN/-R", "Left Speaker"}, | |
498 | {"SpeakerOut N Mux", "Mute", "Vmid"}, | |
499 | ||
500 | {"SpeakerOut N Mux", "RN/-R", "Right Speaker"}, | |
501 | {"SpeakerOut N Mux", "RP/+R", "Right Speaker"}, | |
502 | {"SpeakerOut N Mux", "LN/-R", "Right Speaker"}, | |
503 | {"SpeakerOut N Mux", "Mute", "Vmid"}, | |
504 | ||
505 | {"AB Amp", NULL, "SpeakerOut Mux"}, | |
506 | {"D Amp", NULL, "SpeakerOut Mux"}, | |
507 | {"AB-D Amp Mux", "AB Amp", "AB Amp"}, | |
508 | {"AB-D Amp Mux", "D Amp", "D Amp"}, | |
509 | {"Left Speaker", NULL, "AB-D Amp Mux"}, | |
510 | {"Right Speaker", NULL, "AB-D Amp Mux"}, | |
511 | ||
512 | {"SPKOUT", NULL, "Left Speaker"}, | |
513 | {"SPKOUT", NULL, "Right Speaker"}, | |
514 | ||
515 | {"SPKOUTN", NULL, "SpeakerOut N Mux"}, | |
516 | ||
517 | }; | |
518 | ||
519 | /* PLL divisors */ | |
520 | struct _pll_div { | |
521 | u32 pll_in; | |
522 | u32 pll_out; | |
523 | u16 regvalue; | |
524 | }; | |
525 | ||
526 | /* Note : pll code from original alc5632 driver. Not sure of how good it is */ | |
527 | /* usefull only for master mode */ | |
528 | static const struct _pll_div codec_master_pll_div[] = { | |
529 | ||
530 | { 2048000, 8192000, 0x0ea0}, | |
531 | { 3686400, 8192000, 0x4e27}, | |
532 | { 12000000, 8192000, 0x456b}, | |
533 | { 13000000, 8192000, 0x495f}, | |
534 | { 13100000, 8192000, 0x0320}, | |
535 | { 2048000, 11289600, 0xf637}, | |
536 | { 3686400, 11289600, 0x2f22}, | |
537 | { 12000000, 11289600, 0x3e2f}, | |
538 | { 13000000, 11289600, 0x4d5b}, | |
539 | { 13100000, 11289600, 0x363b}, | |
540 | { 2048000, 16384000, 0x1ea0}, | |
541 | { 3686400, 16384000, 0x9e27}, | |
542 | { 12000000, 16384000, 0x452b}, | |
543 | { 13000000, 16384000, 0x542f}, | |
544 | { 13100000, 16384000, 0x03a0}, | |
545 | { 2048000, 16934400, 0xe625}, | |
546 | { 3686400, 16934400, 0x9126}, | |
547 | { 12000000, 16934400, 0x4d2c}, | |
548 | { 13000000, 16934400, 0x742f}, | |
549 | { 13100000, 16934400, 0x3c27}, | |
550 | { 2048000, 22579200, 0x2aa0}, | |
551 | { 3686400, 22579200, 0x2f20}, | |
552 | { 12000000, 22579200, 0x7e2f}, | |
553 | { 13000000, 22579200, 0x742f}, | |
554 | { 13100000, 22579200, 0x3c27}, | |
555 | { 2048000, 24576000, 0x2ea0}, | |
556 | { 3686400, 24576000, 0xee27}, | |
557 | { 12000000, 24576000, 0x2915}, | |
558 | { 13000000, 24576000, 0x772e}, | |
559 | { 13100000, 24576000, 0x0d20}, | |
560 | }; | |
561 | ||
562 | /* FOUT = MCLK*(N+2)/((M+2)*(K+2)) | |
563 | N: bit 15:8 (div 2 .. div 257) | |
564 | K: bit 6:4 typical 2 | |
565 | M: bit 3:0 (div 2 .. div 17) | |
566 | ||
567 | same as for 5623 - thanks! | |
568 | */ | |
569 | ||
570 | static const struct _pll_div codec_slave_pll_div[] = { | |
571 | ||
572 | { 1024000, 16384000, 0x3ea0}, | |
573 | { 1411200, 22579200, 0x3ea0}, | |
574 | { 1536000, 24576000, 0x3ea0}, | |
575 | { 2048000, 16384000, 0x1ea0}, | |
576 | { 2822400, 22579200, 0x1ea0}, | |
577 | { 3072000, 24576000, 0x1ea0}, | |
578 | ||
579 | }; | |
580 | ||
581 | static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, | |
582 | int source, unsigned int freq_in, unsigned int freq_out) | |
583 | { | |
584 | int i; | |
585 | struct snd_soc_codec *codec = codec_dai->codec; | |
586 | int gbl_clk = 0, pll_div = 0; | |
587 | u16 reg; | |
588 | ||
589 | if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK) | |
590 | return -EINVAL; | |
591 | ||
592 | /* Disable PLL power */ | |
593 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, | |
594 | ALC5632_PWR_ADD2_PLL1, | |
595 | 0); | |
596 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, | |
597 | ALC5632_PWR_ADD2_PLL2, | |
598 | 0); | |
599 | ||
600 | /* pll is not used in slave mode */ | |
601 | reg = snd_soc_read(codec, ALC5632_DAI_CONTROL); | |
602 | if (reg & ALC5632_DAI_SDP_SLAVE_MODE) | |
603 | return 0; | |
604 | ||
605 | if (!freq_in || !freq_out) | |
606 | return 0; | |
607 | ||
608 | switch (pll_id) { | |
609 | case ALC5632_PLL_FR_MCLK: | |
610 | for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { | |
611 | if (codec_master_pll_div[i].pll_in == freq_in | |
612 | && codec_master_pll_div[i].pll_out == freq_out) { | |
613 | /* PLL source from MCLK */ | |
614 | pll_div = codec_master_pll_div[i].regvalue; | |
615 | break; | |
616 | } | |
617 | } | |
618 | break; | |
619 | case ALC5632_PLL_FR_BCLK: | |
620 | for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { | |
621 | if (codec_slave_pll_div[i].pll_in == freq_in | |
622 | && codec_slave_pll_div[i].pll_out == freq_out) { | |
623 | /* PLL source from Bitclk */ | |
624 | gbl_clk = ALC5632_PLL_FR_BCLK; | |
625 | pll_div = codec_slave_pll_div[i].regvalue; | |
626 | break; | |
627 | } | |
628 | } | |
629 | break; | |
630 | case ALC5632_PLL_FR_VBCLK: | |
631 | for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { | |
632 | if (codec_slave_pll_div[i].pll_in == freq_in | |
633 | && codec_slave_pll_div[i].pll_out == freq_out) { | |
634 | /* PLL source from voice clock */ | |
635 | gbl_clk = ALC5632_PLL_FR_VBCLK; | |
636 | pll_div = codec_slave_pll_div[i].regvalue; | |
637 | break; | |
638 | } | |
639 | } | |
640 | break; | |
641 | default: | |
642 | return -EINVAL; | |
643 | } | |
644 | ||
645 | if (!pll_div) | |
646 | return -EINVAL; | |
647 | ||
648 | /* choose MCLK/BCLK/VBCLK */ | |
649 | snd_soc_write(codec, ALC5632_GPCR2, gbl_clk); | |
650 | /* choose PLL1 clock rate */ | |
651 | snd_soc_write(codec, ALC5632_PLL1_CTRL, pll_div); | |
652 | /* enable PLL1 */ | |
653 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, | |
654 | ALC5632_PWR_ADD2_PLL1, | |
655 | ALC5632_PWR_ADD2_PLL1); | |
656 | /* enable PLL2 */ | |
657 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, | |
658 | ALC5632_PWR_ADD2_PLL2, | |
659 | ALC5632_PWR_ADD2_PLL2); | |
660 | /* use PLL1 as main SYSCLK */ | |
661 | snd_soc_update_bits(codec, ALC5632_GPCR1, | |
662 | ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1, | |
663 | ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1); | |
664 | ||
665 | return 0; | |
666 | } | |
667 | ||
668 | struct _coeff_div { | |
669 | u16 fs; | |
670 | u16 regvalue; | |
671 | }; | |
672 | ||
673 | /* codec hifi mclk (after PLL) clock divider coefficients */ | |
674 | /* values inspired from column BCLK=32Fs of Appendix A table */ | |
675 | static const struct _coeff_div coeff_div[] = { | |
676 | {512*1, 0x3075}, | |
677 | }; | |
678 | ||
679 | static int get_coeff(struct snd_soc_codec *codec, int rate) | |
680 | { | |
681 | struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); | |
682 | int i; | |
683 | ||
684 | for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { | |
685 | if (coeff_div[i].fs * rate == alc5632->sysclk) | |
686 | return i; | |
687 | } | |
688 | return -EINVAL; | |
689 | } | |
690 | ||
691 | /* | |
692 | * Clock after PLL and dividers | |
693 | */ | |
694 | static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |
695 | int clk_id, unsigned int freq, int dir) | |
696 | { | |
697 | struct snd_soc_codec *codec = codec_dai->codec; | |
698 | struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); | |
699 | ||
700 | switch (freq) { | |
701 | case 8192000: | |
702 | case 11289600: | |
703 | case 12288000: | |
704 | case 16384000: | |
705 | case 16934400: | |
706 | case 18432000: | |
707 | case 22579200: | |
708 | case 24576000: | |
709 | alc5632->sysclk = freq; | |
710 | return 0; | |
711 | } | |
712 | return -EINVAL; | |
713 | } | |
714 | ||
715 | static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai, | |
716 | unsigned int fmt) | |
717 | { | |
718 | struct snd_soc_codec *codec = codec_dai->codec; | |
719 | u16 iface = 0; | |
720 | ||
721 | /* set master/slave audio interface */ | |
722 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
723 | case SND_SOC_DAIFMT_CBM_CFM: | |
724 | iface = ALC5632_DAI_SDP_MASTER_MODE; | |
725 | break; | |
726 | case SND_SOC_DAIFMT_CBS_CFS: | |
727 | iface = ALC5632_DAI_SDP_SLAVE_MODE; | |
728 | break; | |
729 | default: | |
730 | return -EINVAL; | |
731 | } | |
732 | ||
733 | /* interface format */ | |
734 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
735 | case SND_SOC_DAIFMT_I2S: | |
736 | iface |= ALC5632_DAI_I2S_DF_I2S; | |
737 | break; | |
738 | case SND_SOC_DAIFMT_LEFT_J: | |
739 | iface |= ALC5632_DAI_I2S_DF_LEFT; | |
740 | break; | |
741 | case SND_SOC_DAIFMT_DSP_A: | |
742 | iface |= ALC5632_DAI_I2S_DF_PCM_A; | |
743 | break; | |
744 | case SND_SOC_DAIFMT_DSP_B: | |
745 | iface |= ALC5632_DAI_I2S_DF_PCM_B; | |
746 | break; | |
747 | default: | |
748 | return -EINVAL; | |
749 | } | |
750 | ||
751 | /* clock inversion */ | |
752 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
753 | case SND_SOC_DAIFMT_NB_NF: | |
754 | break; | |
755 | case SND_SOC_DAIFMT_IB_IF: | |
756 | iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; | |
757 | break; | |
758 | case SND_SOC_DAIFMT_IB_NF: | |
759 | iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; | |
760 | break; | |
761 | case SND_SOC_DAIFMT_NB_IF: | |
762 | break; | |
763 | default: | |
764 | return -EINVAL; | |
765 | } | |
766 | ||
767 | return snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); | |
768 | } | |
769 | ||
770 | static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream, | |
771 | struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) | |
772 | { | |
773 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
774 | struct snd_soc_codec *codec = rtd->codec; | |
775 | int coeff, rate; | |
776 | u16 iface; | |
777 | ||
778 | iface = snd_soc_read(codec, ALC5632_DAI_CONTROL); | |
779 | iface &= ~ALC5632_DAI_I2S_DL_MASK; | |
780 | ||
781 | /* bit size */ | |
782 | switch (params_format(params)) { | |
783 | case SNDRV_PCM_FORMAT_S16_LE: | |
784 | iface |= ALC5632_DAI_I2S_DL_16; | |
785 | break; | |
786 | case SNDRV_PCM_FORMAT_S20_3LE: | |
787 | iface |= ALC5632_DAI_I2S_DL_20; | |
788 | break; | |
789 | case SNDRV_PCM_FORMAT_S24_LE: | |
790 | iface |= ALC5632_DAI_I2S_DL_24; | |
791 | break; | |
792 | default: | |
793 | return -EINVAL; | |
794 | } | |
795 | ||
796 | /* set iface & srate */ | |
797 | snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); | |
798 | rate = params_rate(params); | |
799 | coeff = get_coeff(codec, rate); | |
800 | if (coeff < 0) | |
801 | return -EINVAL; | |
802 | ||
803 | coeff = coeff_div[coeff].regvalue; | |
804 | snd_soc_write(codec, ALC5632_DAC_CLK_CTRL1, coeff); | |
805 | ||
806 | return 0; | |
807 | } | |
808 | ||
809 | static int alc5632_mute(struct snd_soc_dai *dai, int mute) | |
810 | { | |
811 | struct snd_soc_codec *codec = dai->codec; | |
88c494b9 | 812 | u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L |
94d5f7c0 LR |
813 | |ALC5632_MISC_HP_DEPOP_MUTE_R; |
814 | u16 mute_reg = snd_soc_read(codec, ALC5632_MISC_CTRL) & ~hp_mute; | |
815 | ||
816 | if (mute) | |
817 | mute_reg |= hp_mute; | |
818 | ||
819 | return snd_soc_write(codec, ALC5632_MISC_CTRL, mute_reg); | |
820 | } | |
821 | ||
822 | #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF) | |
823 | ||
824 | #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD) | |
825 | ||
826 | #define ALC5632_ADD1_POWER_EN \ | |
827 | (ALC5632_PWR_ADD1_DAC_REF \ | |
828 | | ALC5632_PWR_ADD1_SOFTGEN_EN \ | |
829 | | ALC5632_PWR_ADD1_HP_OUT_AMP \ | |
830 | | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \ | |
831 | | ALC5632_PWR_ADD1_MAIN_BIAS) | |
832 | ||
833 | static void enable_power_depop(struct snd_soc_codec *codec) | |
834 | { | |
835 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, | |
836 | ALC5632_PWR_ADD1_SOFTGEN_EN, | |
837 | ALC5632_PWR_ADD1_SOFTGEN_EN); | |
838 | ||
839 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, | |
840 | ALC5632_ADD3_POWER_EN, | |
841 | ALC5632_ADD3_POWER_EN); | |
842 | ||
843 | snd_soc_update_bits(codec, ALC5632_MISC_CTRL, | |
844 | ALC5632_MISC_HP_DEPOP_MODE2_EN, | |
845 | ALC5632_MISC_HP_DEPOP_MODE2_EN); | |
846 | ||
847 | /* "normal" mode: 0 @ 26 */ | |
848 | /* set all PR0-7 mixers to 0 */ | |
849 | snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, | |
850 | ALC5632_PWR_DOWN_CTRL_STATUS_MASK, | |
851 | 0); | |
852 | ||
853 | msleep(500); | |
854 | ||
855 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, | |
856 | ALC5632_ADD2_POWER_EN, | |
857 | ALC5632_ADD2_POWER_EN); | |
858 | ||
859 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, | |
860 | ALC5632_ADD1_POWER_EN, | |
861 | ALC5632_ADD1_POWER_EN); | |
862 | ||
863 | /* disable HP Depop2 */ | |
864 | snd_soc_update_bits(codec, ALC5632_MISC_CTRL, | |
865 | ALC5632_MISC_HP_DEPOP_MODE2_EN, | |
866 | 0); | |
867 | ||
868 | } | |
869 | ||
870 | static int alc5632_set_bias_level(struct snd_soc_codec *codec, | |
871 | enum snd_soc_bias_level level) | |
872 | { | |
873 | switch (level) { | |
874 | case SND_SOC_BIAS_ON: | |
875 | enable_power_depop(codec); | |
876 | break; | |
877 | case SND_SOC_BIAS_PREPARE: | |
878 | break; | |
879 | case SND_SOC_BIAS_STANDBY: | |
880 | /* everything off except vref/vmid, */ | |
881 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, | |
882 | ALC5632_PWR_MANAG_ADD1_MASK, | |
883 | ALC5632_PWR_ADD1_MAIN_BIAS); | |
884 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, | |
885 | ALC5632_PWR_MANAG_ADD2_MASK, | |
886 | ALC5632_PWR_ADD2_VREF); | |
887 | /* "normal" mode: 0 @ 26 */ | |
888 | snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, | |
889 | ALC5632_PWR_DOWN_CTRL_STATUS_MASK, | |
890 | 0xffff ^ (ALC5632_PWR_VREF_PR3 | |
891 | | ALC5632_PWR_VREF_PR2)); | |
892 | break; | |
893 | case SND_SOC_BIAS_OFF: | |
894 | /* everything off, dac mute, inactive */ | |
895 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, | |
896 | ALC5632_PWR_MANAG_ADD2_MASK, 0); | |
897 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, | |
898 | ALC5632_PWR_MANAG_ADD3_MASK, 0); | |
899 | snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, | |
900 | ALC5632_PWR_MANAG_ADD1_MASK, 0); | |
901 | break; | |
902 | } | |
903 | codec->dapm.bias_level = level; | |
904 | return 0; | |
905 | } | |
906 | ||
907 | #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ | |
908 | | SNDRV_PCM_FMTBIT_S24_LE \ | |
909 | | SNDRV_PCM_FMTBIT_S32_LE) | |
910 | ||
911 | static struct snd_soc_dai_ops alc5632_dai_ops = { | |
912 | .hw_params = alc5632_pcm_hw_params, | |
913 | .digital_mute = alc5632_mute, | |
914 | .set_fmt = alc5632_set_dai_fmt, | |
915 | .set_sysclk = alc5632_set_dai_sysclk, | |
916 | .set_pll = alc5632_set_dai_pll, | |
917 | }; | |
918 | ||
919 | static struct snd_soc_dai_driver alc5632_dai = { | |
920 | .name = "alc5632-hifi", | |
921 | .playback = { | |
922 | .stream_name = "HiFi Playback", | |
923 | .channels_min = 1, | |
924 | .channels_max = 2, | |
925 | .rate_min = 8000, | |
926 | .rate_max = 48000, | |
927 | .rates = SNDRV_PCM_RATE_8000_48000, | |
928 | .formats = ALC5632_FORMATS,}, | |
929 | .capture = { | |
930 | .stream_name = "HiFi Capture", | |
931 | .channels_min = 1, | |
932 | .channels_max = 2, | |
933 | .rate_min = 8000, | |
934 | .rate_max = 48000, | |
935 | .rates = SNDRV_PCM_RATE_8000_48000, | |
936 | .formats = ALC5632_FORMATS,}, | |
937 | ||
938 | .ops = &alc5632_dai_ops, | |
939 | .symmetric_rates = 1, | |
940 | }; | |
941 | ||
c9be8427 | 942 | #ifdef CONFIG_PM |
94d5f7c0 LR |
943 | static int alc5632_suspend(struct snd_soc_codec *codec, pm_message_t mesg) |
944 | { | |
945 | alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); | |
946 | return 0; | |
947 | } | |
948 | ||
949 | static int alc5632_resume(struct snd_soc_codec *codec) | |
950 | { | |
951 | int ret; | |
952 | ||
953 | /* mark cache as needed to sync */ | |
954 | codec->cache_sync = 1; | |
955 | ||
956 | ret = snd_soc_cache_sync(codec); | |
957 | if (ret != 0) { | |
958 | dev_err(codec->dev, "Failed to sync cache: %d\n", ret); | |
959 | return ret; | |
960 | } | |
961 | ||
962 | alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | |
963 | return 0; | |
964 | } | |
c9be8427 LR |
965 | #else |
966 | #define alc5632_suspend NULL | |
967 | #define alc5632_resume NULL | |
968 | #endif | |
94d5f7c0 | 969 | |
94d5f7c0 LR |
970 | static int alc5632_probe(struct snd_soc_codec *codec) |
971 | { | |
972 | struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); | |
973 | int ret; | |
974 | ||
975 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, alc5632->control_type); | |
976 | if (ret < 0) { | |
977 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | |
978 | return ret; | |
979 | } | |
980 | ||
981 | alc5632_reset(codec); | |
982 | ||
983 | /* power on device */ | |
984 | alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | |
985 | ||
986 | switch (alc5632->id) { | |
987 | case 0x5c: | |
988 | snd_soc_add_controls(codec, alc5632_vol_snd_controls, | |
989 | ARRAY_SIZE(alc5632_vol_snd_controls)); | |
990 | break; | |
991 | default: | |
992 | return -EINVAL; | |
993 | } | |
994 | ||
995 | return ret; | |
996 | } | |
997 | ||
998 | /* power down chip */ | |
999 | static int alc5632_remove(struct snd_soc_codec *codec) | |
1000 | { | |
1001 | alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); | |
1002 | return 0; | |
1003 | } | |
1004 | ||
1005 | static struct snd_soc_codec_driver soc_codec_device_alc5632 = { | |
1006 | .probe = alc5632_probe, | |
1007 | .remove = alc5632_remove, | |
1008 | .suspend = alc5632_suspend, | |
1009 | .resume = alc5632_resume, | |
1010 | .set_bias_level = alc5632_set_bias_level, | |
1011 | .reg_word_size = sizeof(u16), | |
1012 | .reg_cache_step = 2, | |
1013 | .reg_cache_default = alc5632_reg_defaults, | |
1014 | .reg_cache_size = ARRAY_SIZE(alc5632_reg_defaults), | |
1015 | .volatile_register = alc5632_volatile_register, | |
1016 | .controls = alc5632_snd_controls, | |
1017 | .num_controls = ARRAY_SIZE(alc5632_snd_controls), | |
1018 | .dapm_widgets = alc5632_dapm_widgets, | |
1019 | .num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets), | |
1020 | .dapm_routes = alc5632_dapm_routes, | |
1021 | .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes), | |
1022 | }; | |
1023 | ||
1024 | /* | |
1025 | * alc5632 2 wire address is determined by A1 pin | |
1026 | * state during powerup. | |
1027 | * low = 0x1a | |
1028 | * high = 0x1b | |
1029 | */ | |
1030 | static int alc5632_i2c_probe(struct i2c_client *client, | |
1031 | const struct i2c_device_id *id) | |
1032 | { | |
1033 | struct alc5632_priv *alc5632; | |
1034 | int ret, vid1, vid2; | |
1035 | ||
1036 | vid1 = i2c_smbus_read_word_data(client, ALC5632_VENDOR_ID1); | |
1037 | if (vid1 < 0) { | |
1038 | dev_err(&client->dev, "failed to read I2C\n"); | |
1039 | return -EIO; | |
1040 | } else { | |
1041 | dev_info(&client->dev, "got vid1: %x\n", vid1); | |
1042 | } | |
1043 | vid1 = ((vid1 & 0xff) << 8) | (vid1 >> 8); | |
1044 | ||
1045 | vid2 = i2c_smbus_read_word_data(client, ALC5632_VENDOR_ID2); | |
1046 | if (vid2 < 0) { | |
1047 | dev_err(&client->dev, "failed to read I2C\n"); | |
1048 | return -EIO; | |
1049 | } else { | |
1050 | dev_info(&client->dev, "got vid2: %x\n", vid2); | |
1051 | } | |
1052 | vid2 = (vid2 & 0xff); | |
1053 | ||
1054 | if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) { | |
1055 | dev_err(&client->dev, "unknown or wrong codec\n"); | |
1056 | dev_err(&client->dev, "Expected %x:%lx, got %x:%x\n", | |
1057 | 0x10ec, id->driver_data, | |
1058 | vid1, vid2); | |
1059 | return -ENODEV; | |
1060 | } | |
1061 | ||
1062 | alc5632 = devm_kzalloc(&client->dev, | |
1063 | sizeof(struct alc5632_priv), GFP_KERNEL); | |
1064 | if (alc5632 == NULL) | |
1065 | return -ENOMEM; | |
1066 | ||
1067 | alc5632->id = vid2; | |
1068 | switch (alc5632->id) { | |
1069 | case 0x5c: | |
1070 | alc5632_dai.name = "alc5632-hifi"; | |
1071 | break; | |
1072 | default: | |
1073 | return -EINVAL; | |
1074 | } | |
1075 | ||
1076 | i2c_set_clientdata(client, alc5632); | |
94d5f7c0 | 1077 | alc5632->control_type = SND_SOC_I2C; |
94d5f7c0 LR |
1078 | |
1079 | ret = snd_soc_register_codec(&client->dev, | |
1080 | &soc_codec_device_alc5632, &alc5632_dai, 1); | |
1081 | if (ret != 0) | |
1082 | dev_err(&client->dev, "Failed to register codec: %d\n", ret); | |
1083 | ||
1084 | return ret; | |
1085 | } | |
1086 | ||
1087 | static int alc5632_i2c_remove(struct i2c_client *client) | |
1088 | { | |
1089 | snd_soc_unregister_codec(&client->dev); | |
1090 | ||
1091 | return 0; | |
1092 | } | |
1093 | ||
1094 | static const struct i2c_device_id alc5632_i2c_table[] = { | |
1095 | {"alc5632", 0x5c}, | |
1096 | {} | |
1097 | }; | |
1098 | MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table); | |
1099 | ||
1100 | /* i2c codec control layer */ | |
1101 | static struct i2c_driver alc5632_i2c_driver = { | |
1102 | .driver = { | |
1103 | .name = "alc5632", | |
1104 | .owner = THIS_MODULE, | |
1105 | }, | |
1106 | .probe = alc5632_i2c_probe, | |
1107 | .remove = __devexit_p(alc5632_i2c_remove), | |
1108 | .id_table = alc5632_i2c_table, | |
1109 | }; | |
1110 | ||
1111 | static int __init alc5632_modinit(void) | |
1112 | { | |
1113 | int ret; | |
1114 | ||
1115 | ret = i2c_add_driver(&alc5632_i2c_driver); | |
1116 | if (ret != 0) { | |
1117 | printk(KERN_ERR "%s: can't add i2c driver", __func__); | |
1118 | return ret; | |
1119 | } | |
1120 | ||
1121 | return ret; | |
1122 | } | |
1123 | module_init(alc5632_modinit); | |
1124 | ||
1125 | static void __exit alc5632_modexit(void) | |
1126 | { | |
1127 | i2c_del_driver(&alc5632_i2c_driver); | |
1128 | } | |
1129 | module_exit(alc5632_modexit); | |
1130 | ||
1131 | MODULE_DESCRIPTION("ASoC ALC5632 driver"); | |
1132 | MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>"); | |
1133 | MODULE_LICENSE("GPL"); |