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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> | |
24 | #include <linux/slab.h> | |
25 | #include <linux/platform_device.h> | |
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> | |
6f4bc952 APR |
31 | #include <sound/initval.h> |
32 | #include <sound/alc5623.h> | |
33 | ||
34 | #include "alc5623.h" | |
35 | ||
36 | static int caps_charge = 2000; | |
37 | module_param(caps_charge, int, 0); | |
38 | MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)"); | |
39 | ||
40 | /* codec private data */ | |
41 | struct alc5623_priv { | |
42 | enum snd_soc_control_type control_type; | |
6f4bc952 APR |
43 | u8 id; |
44 | unsigned int sysclk; | |
45 | u16 reg_cache[ALC5623_VENDOR_ID2+2]; | |
46 | unsigned int add_ctrl; | |
47 | unsigned int jack_det_ctrl; | |
48 | }; | |
49 | ||
50 | static void alc5623_fill_cache(struct snd_soc_codec *codec) | |
51 | { | |
52 | int i, step = codec->driver->reg_cache_step; | |
53 | u16 *cache = codec->reg_cache; | |
54 | ||
55 | /* not really efficient ... */ | |
524205ce | 56 | codec->cache_bypass = 1; |
6f4bc952 | 57 | for (i = 0 ; i < codec->driver->reg_cache_size ; i += step) |
524205ce AL |
58 | cache[i] = snd_soc_read(codec, i); |
59 | codec->cache_bypass = 0; | |
6f4bc952 APR |
60 | } |
61 | ||
62 | static inline int alc5623_reset(struct snd_soc_codec *codec) | |
63 | { | |
64 | return snd_soc_write(codec, ALC5623_RESET, 0); | |
65 | } | |
66 | ||
67 | static int amp_mixer_event(struct snd_soc_dapm_widget *w, | |
68 | struct snd_kcontrol *kcontrol, int event) | |
69 | { | |
70 | /* to power-on/off class-d amp generators/speaker */ | |
71 | /* need to write to 'index-46h' register : */ | |
72 | /* so write index num (here 0x46) to reg 0x6a */ | |
73 | /* and then 0xffff/0 to reg 0x6c */ | |
74 | snd_soc_write(w->codec, ALC5623_HID_CTRL_INDEX, 0x46); | |
75 | ||
76 | switch (event) { | |
77 | case SND_SOC_DAPM_PRE_PMU: | |
78 | snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0xFFFF); | |
79 | break; | |
80 | case SND_SOC_DAPM_POST_PMD: | |
81 | snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0); | |
82 | break; | |
83 | } | |
84 | ||
85 | return 0; | |
86 | } | |
87 | ||
88 | /* | |
89 | * ALC5623 Controls | |
90 | */ | |
91 | ||
92 | static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0); | |
93 | static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0); | |
94 | static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0); | |
95 | static const unsigned int boost_tlv[] = { | |
96 | TLV_DB_RANGE_HEAD(3), | |
97 | 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), | |
98 | 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), | |
99 | 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0), | |
100 | }; | |
101 | static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0); | |
102 | ||
103 | static const struct snd_kcontrol_new rt5621_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("Headphone Playback Volume", | |
109 | ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), | |
110 | SOC_DOUBLE("Headphone Playback Switch", | |
111 | ALC5623_HP_OUT_VOL, 15, 7, 1, 1), | |
112 | }; | |
113 | ||
114 | static const struct snd_kcontrol_new rt5622_vol_snd_controls[] = { | |
115 | SOC_DOUBLE_TLV("Speaker Playback Volume", | |
116 | ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), | |
117 | SOC_DOUBLE("Speaker Playback Switch", | |
118 | ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), | |
119 | SOC_DOUBLE_TLV("Line Playback Volume", | |
120 | ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), | |
121 | SOC_DOUBLE("Line Playback Switch", | |
122 | ALC5623_HP_OUT_VOL, 15, 7, 1, 1), | |
123 | }; | |
124 | ||
125 | static const struct snd_kcontrol_new alc5623_vol_snd_controls[] = { | |
126 | SOC_DOUBLE_TLV("Line Playback Volume", | |
127 | ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), | |
128 | SOC_DOUBLE("Line Playback Switch", | |
129 | ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), | |
130 | SOC_DOUBLE_TLV("Headphone Playback Volume", | |
131 | ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), | |
132 | SOC_DOUBLE("Headphone Playback Switch", | |
133 | ALC5623_HP_OUT_VOL, 15, 7, 1, 1), | |
134 | }; | |
135 | ||
136 | static const struct snd_kcontrol_new alc5623_snd_controls[] = { | |
137 | SOC_DOUBLE_TLV("Auxout Playback Volume", | |
138 | ALC5623_MONO_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv), | |
139 | SOC_DOUBLE("Auxout Playback Switch", | |
140 | ALC5623_MONO_AUX_OUT_VOL, 15, 7, 1, 1), | |
141 | SOC_DOUBLE_TLV("PCM Playback Volume", | |
142 | ALC5623_STEREO_DAC_VOL, 8, 0, 31, 1, vol_tlv), | |
143 | SOC_DOUBLE_TLV("AuxI Capture Volume", | |
144 | ALC5623_AUXIN_VOL, 8, 0, 31, 1, vol_tlv), | |
145 | SOC_DOUBLE_TLV("LineIn Capture Volume", | |
146 | ALC5623_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv), | |
147 | SOC_SINGLE_TLV("Mic1 Capture Volume", | |
148 | ALC5623_MIC_VOL, 8, 31, 1, vol_tlv), | |
149 | SOC_SINGLE_TLV("Mic2 Capture Volume", | |
150 | ALC5623_MIC_VOL, 0, 31, 1, vol_tlv), | |
151 | SOC_DOUBLE_TLV("Rec Capture Volume", | |
152 | ALC5623_ADC_REC_GAIN, 7, 0, 31, 0, adc_rec_tlv), | |
153 | SOC_SINGLE_TLV("Mic 1 Boost Volume", | |
154 | ALC5623_MIC_CTRL, 10, 2, 0, boost_tlv), | |
155 | SOC_SINGLE_TLV("Mic 2 Boost Volume", | |
156 | ALC5623_MIC_CTRL, 8, 2, 0, boost_tlv), | |
157 | SOC_SINGLE_TLV("Digital Boost Volume", | |
158 | ALC5623_ADD_CTRL_REG, 4, 3, 0, dig_tlv), | |
159 | }; | |
160 | ||
161 | /* | |
162 | * DAPM Controls | |
163 | */ | |
164 | static const struct snd_kcontrol_new alc5623_hp_mixer_controls[] = { | |
165 | SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5623_LINE_IN_VOL, 15, 1, 1), | |
166 | SOC_DAPM_SINGLE("AUXI2HP Playback Switch", ALC5623_AUXIN_VOL, 15, 1, 1), | |
167 | SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 15, 1, 1), | |
168 | SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 7, 1, 1), | |
169 | SOC_DAPM_SINGLE("DAC2HP Playback Switch", ALC5623_STEREO_DAC_VOL, 15, 1, 1), | |
170 | }; | |
171 | ||
172 | static const struct snd_kcontrol_new alc5623_hpl_mixer_controls[] = { | |
173 | SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5623_ADC_REC_GAIN, 15, 1, 1), | |
174 | }; | |
175 | ||
176 | static const struct snd_kcontrol_new alc5623_hpr_mixer_controls[] = { | |
177 | SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5623_ADC_REC_GAIN, 14, 1, 1), | |
178 | }; | |
179 | ||
180 | static const struct snd_kcontrol_new alc5623_mono_mixer_controls[] = { | |
181 | SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5623_ADC_REC_GAIN, 13, 1, 1), | |
182 | SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5623_ADC_REC_GAIN, 12, 1, 1), | |
183 | SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5623_LINE_IN_VOL, 13, 1, 1), | |
184 | SOC_DAPM_SINGLE("AUXI2MONO Playback Switch", ALC5623_AUXIN_VOL, 13, 1, 1), | |
185 | SOC_DAPM_SINGLE("MIC12MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 13, 1, 1), | |
186 | SOC_DAPM_SINGLE("MIC22MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 5, 1, 1), | |
187 | SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5623_STEREO_DAC_VOL, 13, 1, 1), | |
188 | }; | |
189 | ||
190 | static const struct snd_kcontrol_new alc5623_speaker_mixer_controls[] = { | |
191 | SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5623_LINE_IN_VOL, 14, 1, 1), | |
192 | SOC_DAPM_SINGLE("AUXI2SPK Playback Switch", ALC5623_AUXIN_VOL, 14, 1, 1), | |
193 | SOC_DAPM_SINGLE("MIC12SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 14, 1, 1), | |
194 | SOC_DAPM_SINGLE("MIC22SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 6, 1, 1), | |
195 | SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5623_STEREO_DAC_VOL, 14, 1, 1), | |
196 | }; | |
197 | ||
198 | /* Left Record Mixer */ | |
199 | static const struct snd_kcontrol_new alc5623_captureL_mixer_controls[] = { | |
200 | SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 14, 1, 1), | |
201 | SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 13, 1, 1), | |
202 | SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5623_ADC_REC_MIXER, 12, 1, 1), | |
203 | SOC_DAPM_SINGLE("Left AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 11, 1, 1), | |
204 | SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5623_ADC_REC_MIXER, 10, 1, 1), | |
205 | SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 9, 1, 1), | |
206 | SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 8, 1, 1), | |
207 | }; | |
208 | ||
209 | /* Right Record Mixer */ | |
210 | static const struct snd_kcontrol_new alc5623_captureR_mixer_controls[] = { | |
211 | SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 6, 1, 1), | |
212 | SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 5, 1, 1), | |
213 | SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5623_ADC_REC_MIXER, 4, 1, 1), | |
214 | SOC_DAPM_SINGLE("Right AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 3, 1, 1), | |
215 | SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5623_ADC_REC_MIXER, 2, 1, 1), | |
216 | SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 1, 1, 1), | |
217 | SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 0, 1, 1), | |
218 | }; | |
219 | ||
220 | static const char *alc5623_spk_n_sour_sel[] = { | |
221 | "RN/-R", "RP/+R", "LN/-R", "Vmid" }; | |
222 | static const char *alc5623_hpl_out_input_sel[] = { | |
223 | "Vmid", "HP Left Mix"}; | |
224 | static const char *alc5623_hpr_out_input_sel[] = { | |
225 | "Vmid", "HP Right Mix"}; | |
226 | static const char *alc5623_spkout_input_sel[] = { | |
227 | "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; | |
228 | static const char *alc5623_aux_out_input_sel[] = { | |
229 | "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; | |
230 | ||
231 | /* auxout output mux */ | |
232 | static const struct soc_enum alc5623_aux_out_input_enum = | |
233 | SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 6, 4, alc5623_aux_out_input_sel); | |
234 | static const struct snd_kcontrol_new alc5623_auxout_mux_controls = | |
235 | SOC_DAPM_ENUM("Route", alc5623_aux_out_input_enum); | |
236 | ||
237 | /* speaker output mux */ | |
238 | static const struct soc_enum alc5623_spkout_input_enum = | |
239 | SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 10, 4, alc5623_spkout_input_sel); | |
240 | static const struct snd_kcontrol_new alc5623_spkout_mux_controls = | |
241 | SOC_DAPM_ENUM("Route", alc5623_spkout_input_enum); | |
242 | ||
243 | /* headphone left output mux */ | |
244 | static const struct soc_enum alc5623_hpl_out_input_enum = | |
245 | SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 9, 2, alc5623_hpl_out_input_sel); | |
246 | static const struct snd_kcontrol_new alc5623_hpl_out_mux_controls = | |
247 | SOC_DAPM_ENUM("Route", alc5623_hpl_out_input_enum); | |
248 | ||
249 | /* headphone right output mux */ | |
250 | static const struct soc_enum alc5623_hpr_out_input_enum = | |
251 | SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 8, 2, alc5623_hpr_out_input_sel); | |
252 | static const struct snd_kcontrol_new alc5623_hpr_out_mux_controls = | |
253 | SOC_DAPM_ENUM("Route", alc5623_hpr_out_input_enum); | |
254 | ||
255 | /* speaker output N select */ | |
256 | static const struct soc_enum alc5623_spk_n_sour_enum = | |
257 | SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 14, 4, alc5623_spk_n_sour_sel); | |
258 | static const struct snd_kcontrol_new alc5623_spkoutn_mux_controls = | |
259 | SOC_DAPM_ENUM("Route", alc5623_spk_n_sour_enum); | |
260 | ||
261 | static const struct snd_soc_dapm_widget alc5623_dapm_widgets[] = { | |
262 | /* Muxes */ | |
263 | SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, | |
264 | &alc5623_auxout_mux_controls), | |
265 | SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, | |
266 | &alc5623_spkout_mux_controls), | |
267 | SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, | |
268 | &alc5623_hpl_out_mux_controls), | |
269 | SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, | |
270 | &alc5623_hpr_out_mux_controls), | |
271 | SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, | |
272 | &alc5623_spkoutn_mux_controls), | |
273 | ||
274 | /* output mixers */ | |
275 | SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, | |
276 | &alc5623_hp_mixer_controls[0], | |
277 | ARRAY_SIZE(alc5623_hp_mixer_controls)), | |
278 | SND_SOC_DAPM_MIXER("HPR Mix", ALC5623_PWR_MANAG_ADD2, 4, 0, | |
279 | &alc5623_hpr_mixer_controls[0], | |
280 | ARRAY_SIZE(alc5623_hpr_mixer_controls)), | |
281 | SND_SOC_DAPM_MIXER("HPL Mix", ALC5623_PWR_MANAG_ADD2, 5, 0, | |
282 | &alc5623_hpl_mixer_controls[0], | |
283 | ARRAY_SIZE(alc5623_hpl_mixer_controls)), | |
284 | SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), | |
285 | SND_SOC_DAPM_MIXER("Mono Mix", ALC5623_PWR_MANAG_ADD2, 2, 0, | |
286 | &alc5623_mono_mixer_controls[0], | |
287 | ARRAY_SIZE(alc5623_mono_mixer_controls)), | |
288 | SND_SOC_DAPM_MIXER("Speaker Mix", ALC5623_PWR_MANAG_ADD2, 3, 0, | |
289 | &alc5623_speaker_mixer_controls[0], | |
290 | ARRAY_SIZE(alc5623_speaker_mixer_controls)), | |
291 | ||
292 | /* input mixers */ | |
293 | SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5623_PWR_MANAG_ADD2, 1, 0, | |
294 | &alc5623_captureL_mixer_controls[0], | |
295 | ARRAY_SIZE(alc5623_captureL_mixer_controls)), | |
296 | SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5623_PWR_MANAG_ADD2, 0, 0, | |
297 | &alc5623_captureR_mixer_controls[0], | |
298 | ARRAY_SIZE(alc5623_captureR_mixer_controls)), | |
299 | ||
300 | SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", | |
301 | ALC5623_PWR_MANAG_ADD2, 9, 0), | |
302 | SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", | |
303 | ALC5623_PWR_MANAG_ADD2, 8, 0), | |
304 | SND_SOC_DAPM_MIXER("I2S Mix", ALC5623_PWR_MANAG_ADD1, 15, 0, NULL, 0), | |
305 | SND_SOC_DAPM_MIXER("AuxI Mix", SND_SOC_NOPM, 0, 0, NULL, 0), | |
306 | SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), | |
307 | SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture", | |
308 | ALC5623_PWR_MANAG_ADD2, 7, 0), | |
309 | SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture", | |
310 | ALC5623_PWR_MANAG_ADD2, 6, 0), | |
311 | SND_SOC_DAPM_PGA("Left Headphone", ALC5623_PWR_MANAG_ADD3, 10, 0, NULL, 0), | |
312 | SND_SOC_DAPM_PGA("Right Headphone", ALC5623_PWR_MANAG_ADD3, 9, 0, NULL, 0), | |
313 | SND_SOC_DAPM_PGA("SpeakerOut", ALC5623_PWR_MANAG_ADD3, 12, 0, NULL, 0), | |
314 | SND_SOC_DAPM_PGA("Left AuxOut", ALC5623_PWR_MANAG_ADD3, 14, 0, NULL, 0), | |
315 | SND_SOC_DAPM_PGA("Right AuxOut", ALC5623_PWR_MANAG_ADD3, 13, 0, NULL, 0), | |
316 | SND_SOC_DAPM_PGA("Left LineIn", ALC5623_PWR_MANAG_ADD3, 7, 0, NULL, 0), | |
317 | SND_SOC_DAPM_PGA("Right LineIn", ALC5623_PWR_MANAG_ADD3, 6, 0, NULL, 0), | |
318 | SND_SOC_DAPM_PGA("Left AuxI", ALC5623_PWR_MANAG_ADD3, 5, 0, NULL, 0), | |
319 | SND_SOC_DAPM_PGA("Right AuxI", ALC5623_PWR_MANAG_ADD3, 4, 0, NULL, 0), | |
320 | SND_SOC_DAPM_PGA("MIC1 PGA", ALC5623_PWR_MANAG_ADD3, 3, 0, NULL, 0), | |
321 | SND_SOC_DAPM_PGA("MIC2 PGA", ALC5623_PWR_MANAG_ADD3, 2, 0, NULL, 0), | |
322 | SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5623_PWR_MANAG_ADD3, 1, 0, NULL, 0), | |
323 | SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5623_PWR_MANAG_ADD3, 0, 0, NULL, 0), | |
324 | SND_SOC_DAPM_MICBIAS("Mic Bias1", ALC5623_PWR_MANAG_ADD1, 11, 0), | |
325 | ||
326 | SND_SOC_DAPM_OUTPUT("AUXOUTL"), | |
327 | SND_SOC_DAPM_OUTPUT("AUXOUTR"), | |
328 | SND_SOC_DAPM_OUTPUT("HPL"), | |
329 | SND_SOC_DAPM_OUTPUT("HPR"), | |
330 | SND_SOC_DAPM_OUTPUT("SPKOUT"), | |
331 | SND_SOC_DAPM_OUTPUT("SPKOUTN"), | |
332 | SND_SOC_DAPM_INPUT("LINEINL"), | |
333 | SND_SOC_DAPM_INPUT("LINEINR"), | |
334 | SND_SOC_DAPM_INPUT("AUXINL"), | |
335 | SND_SOC_DAPM_INPUT("AUXINR"), | |
336 | SND_SOC_DAPM_INPUT("MIC1"), | |
337 | SND_SOC_DAPM_INPUT("MIC2"), | |
338 | SND_SOC_DAPM_VMID("Vmid"), | |
339 | }; | |
340 | ||
341 | static const char *alc5623_amp_names[] = {"AB Amp", "D Amp"}; | |
342 | static const struct soc_enum alc5623_amp_enum = | |
343 | SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 13, 2, alc5623_amp_names); | |
344 | static const struct snd_kcontrol_new alc5623_amp_mux_controls = | |
345 | SOC_DAPM_ENUM("Route", alc5623_amp_enum); | |
346 | ||
347 | static const struct snd_soc_dapm_widget alc5623_dapm_amp_widgets[] = { | |
348 | SND_SOC_DAPM_PGA_E("D Amp", ALC5623_PWR_MANAG_ADD2, 14, 0, NULL, 0, | |
349 | amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
350 | SND_SOC_DAPM_PGA("AB Amp", ALC5623_PWR_MANAG_ADD2, 15, 0, NULL, 0), | |
351 | SND_SOC_DAPM_MUX("AB-D Amp Mux", SND_SOC_NOPM, 0, 0, | |
352 | &alc5623_amp_mux_controls), | |
353 | }; | |
354 | ||
355 | static const struct snd_soc_dapm_route intercon[] = { | |
356 | /* virtual mixer - mixes left & right channels */ | |
357 | {"I2S Mix", NULL, "Left DAC"}, | |
358 | {"I2S Mix", NULL, "Right DAC"}, | |
359 | {"Line Mix", NULL, "Right LineIn"}, | |
360 | {"Line Mix", NULL, "Left LineIn"}, | |
361 | {"AuxI Mix", NULL, "Left AuxI"}, | |
362 | {"AuxI Mix", NULL, "Right AuxI"}, | |
363 | {"AUXOUTL", NULL, "Left AuxOut"}, | |
364 | {"AUXOUTR", NULL, "Right AuxOut"}, | |
365 | ||
366 | /* HP mixer */ | |
367 | {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, | |
368 | {"HPL Mix", NULL, "HP Mix"}, | |
369 | {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, | |
370 | {"HPR Mix", NULL, "HP Mix"}, | |
371 | {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, | |
372 | {"HP Mix", "AUXI2HP Playback Switch", "AuxI Mix"}, | |
373 | {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, | |
374 | {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, | |
375 | {"HP Mix", "DAC2HP Playback Switch", "I2S Mix"}, | |
376 | ||
377 | /* speaker mixer */ | |
378 | {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, | |
379 | {"Speaker Mix", "AUXI2SPK Playback Switch", "AuxI Mix"}, | |
380 | {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, | |
381 | {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, | |
382 | {"Speaker Mix", "DAC2SPK Playback Switch", "I2S Mix"}, | |
383 | ||
384 | /* mono mixer */ | |
385 | {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, | |
386 | {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, | |
387 | {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, | |
388 | {"Mono Mix", "AUXI2MONO Playback Switch", "AuxI Mix"}, | |
389 | {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, | |
390 | {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, | |
391 | {"Mono Mix", "DAC2MONO Playback Switch", "I2S Mix"}, | |
392 | ||
393 | /* Left record mixer */ | |
394 | {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"}, | |
395 | {"Left Capture Mix", "Left AuxI Capture Switch", "AUXINL"}, | |
396 | {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, | |
397 | {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, | |
398 | {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"}, | |
399 | {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, | |
400 | {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, | |
401 | ||
402 | /*Right record mixer */ | |
403 | {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"}, | |
404 | {"Right Capture Mix", "Right AuxI Capture Switch", "AUXINR"}, | |
405 | {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, | |
406 | {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, | |
407 | {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"}, | |
408 | {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, | |
409 | {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, | |
410 | ||
411 | /* headphone left mux */ | |
412 | {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, | |
413 | {"Left Headphone Mux", "Vmid", "Vmid"}, | |
414 | ||
415 | /* headphone right mux */ | |
416 | {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, | |
417 | {"Right Headphone Mux", "Vmid", "Vmid"}, | |
418 | ||
419 | /* speaker out mux */ | |
420 | {"SpeakerOut Mux", "Vmid", "Vmid"}, | |
421 | {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, | |
422 | {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, | |
423 | {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, | |
424 | ||
425 | /* Mono/Aux Out mux */ | |
426 | {"AuxOut Mux", "Vmid", "Vmid"}, | |
427 | {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, | |
428 | {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, | |
429 | {"AuxOut Mux", "Mono Mix", "Mono Mix"}, | |
430 | ||
431 | /* output pga */ | |
432 | {"HPL", NULL, "Left Headphone"}, | |
433 | {"Left Headphone", NULL, "Left Headphone Mux"}, | |
434 | {"HPR", NULL, "Right Headphone"}, | |
435 | {"Right Headphone", NULL, "Right Headphone Mux"}, | |
436 | {"Left AuxOut", NULL, "AuxOut Mux"}, | |
437 | {"Right AuxOut", NULL, "AuxOut Mux"}, | |
438 | ||
439 | /* input pga */ | |
440 | {"Left LineIn", NULL, "LINEINL"}, | |
441 | {"Right LineIn", NULL, "LINEINR"}, | |
442 | {"Left AuxI", NULL, "AUXINL"}, | |
443 | {"Right AuxI", NULL, "AUXINR"}, | |
444 | {"MIC1 Pre Amp", NULL, "MIC1"}, | |
445 | {"MIC2 Pre Amp", NULL, "MIC2"}, | |
446 | {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, | |
447 | {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, | |
448 | ||
449 | /* left ADC */ | |
450 | {"Left ADC", NULL, "Left Capture Mix"}, | |
451 | ||
452 | /* right ADC */ | |
453 | {"Right ADC", NULL, "Right Capture Mix"}, | |
454 | ||
455 | {"SpeakerOut N Mux", "RN/-R", "SpeakerOut"}, | |
456 | {"SpeakerOut N Mux", "RP/+R", "SpeakerOut"}, | |
457 | {"SpeakerOut N Mux", "LN/-R", "SpeakerOut"}, | |
458 | {"SpeakerOut N Mux", "Vmid", "Vmid"}, | |
459 | ||
460 | {"SPKOUT", NULL, "SpeakerOut"}, | |
461 | {"SPKOUTN", NULL, "SpeakerOut N Mux"}, | |
462 | }; | |
463 | ||
464 | static const struct snd_soc_dapm_route intercon_spk[] = { | |
465 | {"SpeakerOut", NULL, "SpeakerOut Mux"}, | |
466 | }; | |
467 | ||
468 | static const struct snd_soc_dapm_route intercon_amp_spk[] = { | |
469 | {"AB Amp", NULL, "SpeakerOut Mux"}, | |
470 | {"D Amp", NULL, "SpeakerOut Mux"}, | |
471 | {"AB-D Amp Mux", "AB Amp", "AB Amp"}, | |
472 | {"AB-D Amp Mux", "D Amp", "D Amp"}, | |
473 | {"SpeakerOut", NULL, "AB-D Amp Mux"}, | |
474 | }; | |
475 | ||
476 | /* PLL divisors */ | |
477 | struct _pll_div { | |
478 | u32 pll_in; | |
479 | u32 pll_out; | |
480 | u16 regvalue; | |
481 | }; | |
482 | ||
483 | /* Note : pll code from original alc5623 driver. Not sure of how good it is */ | |
25985edc | 484 | /* useful only for master mode */ |
6f4bc952 APR |
485 | static const struct _pll_div codec_master_pll_div[] = { |
486 | ||
487 | { 2048000, 8192000, 0x0ea0}, | |
488 | { 3686400, 8192000, 0x4e27}, | |
489 | { 12000000, 8192000, 0x456b}, | |
490 | { 13000000, 8192000, 0x495f}, | |
491 | { 13100000, 8192000, 0x0320}, | |
492 | { 2048000, 11289600, 0xf637}, | |
493 | { 3686400, 11289600, 0x2f22}, | |
494 | { 12000000, 11289600, 0x3e2f}, | |
495 | { 13000000, 11289600, 0x4d5b}, | |
496 | { 13100000, 11289600, 0x363b}, | |
497 | { 2048000, 16384000, 0x1ea0}, | |
498 | { 3686400, 16384000, 0x9e27}, | |
499 | { 12000000, 16384000, 0x452b}, | |
500 | { 13000000, 16384000, 0x542f}, | |
501 | { 13100000, 16384000, 0x03a0}, | |
502 | { 2048000, 16934400, 0xe625}, | |
503 | { 3686400, 16934400, 0x9126}, | |
504 | { 12000000, 16934400, 0x4d2c}, | |
505 | { 13000000, 16934400, 0x742f}, | |
506 | { 13100000, 16934400, 0x3c27}, | |
507 | { 2048000, 22579200, 0x2aa0}, | |
508 | { 3686400, 22579200, 0x2f20}, | |
509 | { 12000000, 22579200, 0x7e2f}, | |
510 | { 13000000, 22579200, 0x742f}, | |
511 | { 13100000, 22579200, 0x3c27}, | |
512 | { 2048000, 24576000, 0x2ea0}, | |
513 | { 3686400, 24576000, 0xee27}, | |
514 | { 12000000, 24576000, 0x2915}, | |
515 | { 13000000, 24576000, 0x772e}, | |
516 | { 13100000, 24576000, 0x0d20}, | |
517 | }; | |
518 | ||
519 | static const struct _pll_div codec_slave_pll_div[] = { | |
520 | ||
521 | { 1024000, 16384000, 0x3ea0}, | |
522 | { 1411200, 22579200, 0x3ea0}, | |
523 | { 1536000, 24576000, 0x3ea0}, | |
524 | { 2048000, 16384000, 0x1ea0}, | |
525 | { 2822400, 22579200, 0x1ea0}, | |
526 | { 3072000, 24576000, 0x1ea0}, | |
527 | ||
528 | }; | |
529 | ||
530 | static int alc5623_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, | |
531 | int source, unsigned int freq_in, unsigned int freq_out) | |
532 | { | |
533 | int i; | |
534 | struct snd_soc_codec *codec = codec_dai->codec; | |
535 | int gbl_clk = 0, pll_div = 0; | |
536 | u16 reg; | |
537 | ||
538 | if (pll_id < ALC5623_PLL_FR_MCLK || pll_id > ALC5623_PLL_FR_BCK) | |
539 | return -ENODEV; | |
540 | ||
541 | /* Disable PLL power */ | |
542 | snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD2, | |
543 | ALC5623_PWR_ADD2_PLL, | |
544 | 0); | |
545 | ||
546 | /* pll is not used in slave mode */ | |
547 | reg = snd_soc_read(codec, ALC5623_DAI_CONTROL); | |
548 | if (reg & ALC5623_DAI_SDP_SLAVE_MODE) | |
549 | return 0; | |
550 | ||
551 | if (!freq_in || !freq_out) | |
552 | return 0; | |
553 | ||
554 | switch (pll_id) { | |
555 | case ALC5623_PLL_FR_MCLK: | |
556 | for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { | |
557 | if (codec_master_pll_div[i].pll_in == freq_in | |
558 | && codec_master_pll_div[i].pll_out == freq_out) { | |
559 | /* PLL source from MCLK */ | |
560 | pll_div = codec_master_pll_div[i].regvalue; | |
561 | break; | |
562 | } | |
563 | } | |
564 | break; | |
565 | case ALC5623_PLL_FR_BCK: | |
566 | for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { | |
567 | if (codec_slave_pll_div[i].pll_in == freq_in | |
568 | && codec_slave_pll_div[i].pll_out == freq_out) { | |
569 | /* PLL source from Bitclk */ | |
570 | gbl_clk = ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK; | |
571 | pll_div = codec_slave_pll_div[i].regvalue; | |
572 | break; | |
573 | } | |
574 | } | |
575 | break; | |
576 | default: | |
577 | return -EINVAL; | |
578 | } | |
579 | ||
580 | if (!pll_div) | |
581 | return -EINVAL; | |
582 | ||
583 | snd_soc_write(codec, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); | |
584 | snd_soc_write(codec, ALC5623_PLL_CTRL, pll_div); | |
585 | snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD2, | |
586 | ALC5623_PWR_ADD2_PLL, | |
587 | ALC5623_PWR_ADD2_PLL); | |
588 | gbl_clk |= ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL; | |
589 | snd_soc_write(codec, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); | |
590 | ||
591 | return 0; | |
592 | } | |
593 | ||
594 | struct _coeff_div { | |
595 | u16 fs; | |
596 | u16 regvalue; | |
597 | }; | |
598 | ||
599 | /* codec hifi mclk (after PLL) clock divider coefficients */ | |
600 | /* values inspired from column BCLK=32Fs of Appendix A table */ | |
601 | static const struct _coeff_div coeff_div[] = { | |
602 | {256*8, 0x3a69}, | |
603 | {384*8, 0x3c6b}, | |
604 | {256*4, 0x2a69}, | |
605 | {384*4, 0x2c6b}, | |
606 | {256*2, 0x1a69}, | |
607 | {384*2, 0x1c6b}, | |
608 | {256*1, 0x0a69}, | |
609 | {384*1, 0x0c6b}, | |
610 | }; | |
611 | ||
612 | static int get_coeff(struct snd_soc_codec *codec, int rate) | |
613 | { | |
614 | struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); | |
615 | int i; | |
616 | ||
617 | for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { | |
618 | if (coeff_div[i].fs * rate == alc5623->sysclk) | |
619 | return i; | |
620 | } | |
621 | return -EINVAL; | |
622 | } | |
623 | ||
624 | /* | |
625 | * Clock after PLL and dividers | |
626 | */ | |
627 | static int alc5623_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |
628 | int clk_id, unsigned int freq, int dir) | |
629 | { | |
630 | struct snd_soc_codec *codec = codec_dai->codec; | |
631 | struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); | |
632 | ||
633 | switch (freq) { | |
634 | case 8192000: | |
635 | case 11289600: | |
636 | case 12288000: | |
637 | case 16384000: | |
638 | case 16934400: | |
639 | case 18432000: | |
640 | case 22579200: | |
641 | case 24576000: | |
642 | alc5623->sysclk = freq; | |
643 | return 0; | |
644 | } | |
645 | return -EINVAL; | |
646 | } | |
647 | ||
648 | static int alc5623_set_dai_fmt(struct snd_soc_dai *codec_dai, | |
649 | unsigned int fmt) | |
650 | { | |
651 | struct snd_soc_codec *codec = codec_dai->codec; | |
652 | u16 iface = 0; | |
653 | ||
654 | /* set master/slave audio interface */ | |
655 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
656 | case SND_SOC_DAIFMT_CBM_CFM: | |
657 | iface = ALC5623_DAI_SDP_MASTER_MODE; | |
658 | break; | |
659 | case SND_SOC_DAIFMT_CBS_CFS: | |
660 | iface = ALC5623_DAI_SDP_SLAVE_MODE; | |
661 | break; | |
662 | default: | |
663 | return -EINVAL; | |
664 | } | |
665 | ||
666 | /* interface format */ | |
667 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
668 | case SND_SOC_DAIFMT_I2S: | |
669 | iface |= ALC5623_DAI_I2S_DF_I2S; | |
670 | break; | |
671 | case SND_SOC_DAIFMT_RIGHT_J: | |
672 | iface |= ALC5623_DAI_I2S_DF_RIGHT; | |
673 | break; | |
674 | case SND_SOC_DAIFMT_LEFT_J: | |
675 | iface |= ALC5623_DAI_I2S_DF_LEFT; | |
676 | break; | |
677 | case SND_SOC_DAIFMT_DSP_A: | |
678 | iface |= ALC5623_DAI_I2S_DF_PCM; | |
679 | break; | |
680 | case SND_SOC_DAIFMT_DSP_B: | |
681 | iface |= ALC5623_DAI_I2S_DF_PCM | ALC5623_DAI_I2S_PCM_MODE; | |
682 | break; | |
683 | default: | |
684 | return -EINVAL; | |
685 | } | |
686 | ||
687 | /* clock inversion */ | |
688 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
689 | case SND_SOC_DAIFMT_NB_NF: | |
690 | break; | |
691 | case SND_SOC_DAIFMT_IB_IF: | |
692 | iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; | |
693 | break; | |
694 | case SND_SOC_DAIFMT_IB_NF: | |
695 | iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; | |
696 | break; | |
697 | case SND_SOC_DAIFMT_NB_IF: | |
698 | break; | |
699 | default: | |
700 | return -EINVAL; | |
701 | } | |
702 | ||
703 | return snd_soc_write(codec, ALC5623_DAI_CONTROL, iface); | |
704 | } | |
705 | ||
706 | static int alc5623_pcm_hw_params(struct snd_pcm_substream *substream, | |
707 | struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) | |
708 | { | |
709 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
710 | struct snd_soc_codec *codec = rtd->codec; | |
711 | struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); | |
712 | int coeff, rate; | |
713 | u16 iface; | |
714 | ||
715 | iface = snd_soc_read(codec, ALC5623_DAI_CONTROL); | |
716 | iface &= ~ALC5623_DAI_I2S_DL_MASK; | |
717 | ||
718 | /* bit size */ | |
719 | switch (params_format(params)) { | |
720 | case SNDRV_PCM_FORMAT_S16_LE: | |
721 | iface |= ALC5623_DAI_I2S_DL_16; | |
722 | break; | |
723 | case SNDRV_PCM_FORMAT_S20_3LE: | |
724 | iface |= ALC5623_DAI_I2S_DL_20; | |
725 | break; | |
726 | case SNDRV_PCM_FORMAT_S24_LE: | |
727 | iface |= ALC5623_DAI_I2S_DL_24; | |
728 | break; | |
729 | case SNDRV_PCM_FORMAT_S32_LE: | |
730 | iface |= ALC5623_DAI_I2S_DL_32; | |
731 | break; | |
732 | default: | |
733 | return -EINVAL; | |
734 | } | |
735 | ||
736 | /* set iface & srate */ | |
737 | snd_soc_write(codec, ALC5623_DAI_CONTROL, iface); | |
738 | rate = params_rate(params); | |
739 | coeff = get_coeff(codec, rate); | |
740 | if (coeff < 0) | |
741 | return -EINVAL; | |
742 | ||
743 | coeff = coeff_div[coeff].regvalue; | |
744 | dev_dbg(codec->dev, "%s: sysclk=%d,rate=%d,coeff=0x%04x\n", | |
745 | __func__, alc5623->sysclk, rate, coeff); | |
746 | snd_soc_write(codec, ALC5623_STEREO_AD_DA_CLK_CTRL, coeff); | |
747 | ||
748 | return 0; | |
749 | } | |
750 | ||
751 | static int alc5623_mute(struct snd_soc_dai *dai, int mute) | |
752 | { | |
753 | struct snd_soc_codec *codec = dai->codec; | |
754 | u16 hp_mute = ALC5623_MISC_M_DAC_L_INPUT | ALC5623_MISC_M_DAC_R_INPUT; | |
755 | u16 mute_reg = snd_soc_read(codec, ALC5623_MISC_CTRL) & ~hp_mute; | |
756 | ||
757 | if (mute) | |
758 | mute_reg |= hp_mute; | |
759 | ||
760 | return snd_soc_write(codec, ALC5623_MISC_CTRL, mute_reg); | |
761 | } | |
762 | ||
763 | #define ALC5623_ADD2_POWER_EN (ALC5623_PWR_ADD2_VREF \ | |
764 | | ALC5623_PWR_ADD2_DAC_REF_CIR) | |
765 | ||
766 | #define ALC5623_ADD3_POWER_EN (ALC5623_PWR_ADD3_MAIN_BIAS \ | |
767 | | ALC5623_PWR_ADD3_MIC1_BOOST_AD) | |
768 | ||
769 | #define ALC5623_ADD1_POWER_EN \ | |
770 | (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN | ALC5623_PWR_ADD1_SOFTGEN_EN \ | |
771 | | ALC5623_PWR_ADD1_DEPOP_BUF_HP | ALC5623_PWR_ADD1_HP_OUT_AMP \ | |
772 | | ALC5623_PWR_ADD1_HP_OUT_ENH_AMP) | |
773 | ||
774 | #define ALC5623_ADD1_POWER_EN_5622 \ | |
775 | (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN \ | |
776 | | ALC5623_PWR_ADD1_HP_OUT_AMP) | |
777 | ||
778 | static void enable_power_depop(struct snd_soc_codec *codec) | |
779 | { | |
780 | struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); | |
781 | ||
782 | snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD1, | |
783 | ALC5623_PWR_ADD1_SOFTGEN_EN, | |
784 | ALC5623_PWR_ADD1_SOFTGEN_EN); | |
785 | ||
786 | snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, ALC5623_ADD3_POWER_EN); | |
787 | ||
788 | snd_soc_update_bits(codec, ALC5623_MISC_CTRL, | |
789 | ALC5623_MISC_HP_DEPOP_MODE2_EN, | |
790 | ALC5623_MISC_HP_DEPOP_MODE2_EN); | |
791 | ||
792 | msleep(500); | |
793 | ||
794 | snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, ALC5623_ADD2_POWER_EN); | |
795 | ||
796 | /* avoid writing '1' into 5622 reserved bits */ | |
797 | if (alc5623->id == 0x22) | |
798 | snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1, | |
799 | ALC5623_ADD1_POWER_EN_5622); | |
800 | else | |
801 | snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1, | |
802 | ALC5623_ADD1_POWER_EN); | |
803 | ||
804 | /* disable HP Depop2 */ | |
805 | snd_soc_update_bits(codec, ALC5623_MISC_CTRL, | |
806 | ALC5623_MISC_HP_DEPOP_MODE2_EN, | |
807 | 0); | |
808 | ||
809 | } | |
810 | ||
811 | static int alc5623_set_bias_level(struct snd_soc_codec *codec, | |
812 | enum snd_soc_bias_level level) | |
813 | { | |
814 | switch (level) { | |
815 | case SND_SOC_BIAS_ON: | |
816 | enable_power_depop(codec); | |
817 | break; | |
818 | case SND_SOC_BIAS_PREPARE: | |
819 | break; | |
820 | case SND_SOC_BIAS_STANDBY: | |
821 | /* everything off except vref/vmid, */ | |
822 | snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, | |
823 | ALC5623_PWR_ADD2_VREF); | |
824 | snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, | |
825 | ALC5623_PWR_ADD3_MAIN_BIAS); | |
826 | break; | |
827 | case SND_SOC_BIAS_OFF: | |
828 | /* everything off, dac mute, inactive */ | |
829 | snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, 0); | |
830 | snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, 0); | |
831 | snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1, 0); | |
832 | break; | |
833 | } | |
ce6120cc | 834 | codec->dapm.bias_level = level; |
6f4bc952 APR |
835 | return 0; |
836 | } | |
837 | ||
838 | #define ALC5623_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ | |
839 | | SNDRV_PCM_FMTBIT_S24_LE \ | |
840 | | SNDRV_PCM_FMTBIT_S32_LE) | |
841 | ||
842 | static struct snd_soc_dai_ops alc5623_dai_ops = { | |
843 | .hw_params = alc5623_pcm_hw_params, | |
844 | .digital_mute = alc5623_mute, | |
845 | .set_fmt = alc5623_set_dai_fmt, | |
846 | .set_sysclk = alc5623_set_dai_sysclk, | |
847 | .set_pll = alc5623_set_dai_pll, | |
848 | }; | |
849 | ||
850 | static struct snd_soc_dai_driver alc5623_dai = { | |
851 | .name = "alc5623-hifi", | |
852 | .playback = { | |
853 | .stream_name = "Playback", | |
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 | .capture = { | |
861 | .stream_name = "Capture", | |
862 | .channels_min = 1, | |
863 | .channels_max = 2, | |
864 | .rate_min = 8000, | |
865 | .rate_max = 48000, | |
866 | .rates = SNDRV_PCM_RATE_8000_48000, | |
867 | .formats = ALC5623_FORMATS,}, | |
868 | ||
869 | .ops = &alc5623_dai_ops, | |
870 | }; | |
871 | ||
872 | static int alc5623_suspend(struct snd_soc_codec *codec, pm_message_t mesg) | |
873 | { | |
874 | alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF); | |
875 | return 0; | |
876 | } | |
877 | ||
878 | static int alc5623_resume(struct snd_soc_codec *codec) | |
879 | { | |
880 | int i, step = codec->driver->reg_cache_step; | |
881 | u16 *cache = codec->reg_cache; | |
882 | ||
883 | /* Sync reg_cache with the hardware */ | |
884 | for (i = 2 ; i < codec->driver->reg_cache_size ; i += step) | |
885 | snd_soc_write(codec, i, cache[i]); | |
886 | ||
887 | alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | |
888 | ||
889 | /* charge alc5623 caps */ | |
ce6120cc | 890 | if (codec->dapm.suspend_bias_level == SND_SOC_BIAS_ON) { |
6f4bc952 | 891 | alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
ce6120cc LG |
892 | codec->dapm.bias_level = SND_SOC_BIAS_ON; |
893 | alc5623_set_bias_level(codec, codec->dapm.bias_level); | |
6f4bc952 APR |
894 | } |
895 | ||
896 | return 0; | |
897 | } | |
898 | ||
899 | static int alc5623_probe(struct snd_soc_codec *codec) | |
900 | { | |
901 | struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); | |
ce6120cc | 902 | struct snd_soc_dapm_context *dapm = &codec->dapm; |
6f4bc952 APR |
903 | int ret; |
904 | ||
905 | ret = snd_soc_codec_set_cache_io(codec, 8, 16, alc5623->control_type); | |
906 | if (ret < 0) { | |
907 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | |
908 | return ret; | |
909 | } | |
910 | ||
911 | alc5623_reset(codec); | |
912 | alc5623_fill_cache(codec); | |
913 | ||
914 | /* power on device */ | |
915 | alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | |
916 | ||
917 | if (alc5623->add_ctrl) { | |
918 | snd_soc_write(codec, ALC5623_ADD_CTRL_REG, | |
919 | alc5623->add_ctrl); | |
920 | } | |
921 | ||
922 | if (alc5623->jack_det_ctrl) { | |
923 | snd_soc_write(codec, ALC5623_JACK_DET_CTRL, | |
924 | alc5623->jack_det_ctrl); | |
925 | } | |
926 | ||
927 | switch (alc5623->id) { | |
6f4bc952 APR |
928 | case 0x21: |
929 | snd_soc_add_controls(codec, rt5621_vol_snd_controls, | |
930 | ARRAY_SIZE(rt5621_vol_snd_controls)); | |
931 | break; | |
932 | case 0x22: | |
933 | snd_soc_add_controls(codec, rt5622_vol_snd_controls, | |
934 | ARRAY_SIZE(rt5622_vol_snd_controls)); | |
935 | break; | |
936 | case 0x23: | |
937 | snd_soc_add_controls(codec, alc5623_vol_snd_controls, | |
938 | ARRAY_SIZE(alc5623_vol_snd_controls)); | |
939 | break; | |
4bd3a1f4 AL |
940 | default: |
941 | return -EINVAL; | |
6f4bc952 APR |
942 | } |
943 | ||
944 | snd_soc_add_controls(codec, alc5623_snd_controls, | |
945 | ARRAY_SIZE(alc5623_snd_controls)); | |
946 | ||
ce6120cc | 947 | snd_soc_dapm_new_controls(dapm, alc5623_dapm_widgets, |
6f4bc952 APR |
948 | ARRAY_SIZE(alc5623_dapm_widgets)); |
949 | ||
950 | /* set up audio path interconnects */ | |
ce6120cc | 951 | snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); |
6f4bc952 APR |
952 | |
953 | switch (alc5623->id) { | |
6f4bc952 APR |
954 | case 0x21: |
955 | case 0x22: | |
ce6120cc | 956 | snd_soc_dapm_new_controls(dapm, alc5623_dapm_amp_widgets, |
6f4bc952 | 957 | ARRAY_SIZE(alc5623_dapm_amp_widgets)); |
ce6120cc LG |
958 | snd_soc_dapm_add_routes(dapm, intercon_amp_spk, |
959 | ARRAY_SIZE(intercon_amp_spk)); | |
6f4bc952 APR |
960 | break; |
961 | case 0x23: | |
ce6120cc LG |
962 | snd_soc_dapm_add_routes(dapm, intercon_spk, |
963 | ARRAY_SIZE(intercon_spk)); | |
6f4bc952 | 964 | break; |
4bd3a1f4 AL |
965 | default: |
966 | return -EINVAL; | |
6f4bc952 APR |
967 | } |
968 | ||
969 | return ret; | |
970 | } | |
971 | ||
972 | /* power down chip */ | |
973 | static int alc5623_remove(struct snd_soc_codec *codec) | |
974 | { | |
975 | alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF); | |
976 | return 0; | |
977 | } | |
978 | ||
979 | static struct snd_soc_codec_driver soc_codec_device_alc5623 = { | |
980 | .probe = alc5623_probe, | |
981 | .remove = alc5623_remove, | |
982 | .suspend = alc5623_suspend, | |
983 | .resume = alc5623_resume, | |
984 | .set_bias_level = alc5623_set_bias_level, | |
985 | .reg_cache_size = ALC5623_VENDOR_ID2+2, | |
986 | .reg_word_size = sizeof(u16), | |
987 | .reg_cache_step = 2, | |
988 | }; | |
989 | ||
990 | /* | |
991 | * ALC5623 2 wire address is determined by A1 pin | |
992 | * state during powerup. | |
993 | * low = 0x1a | |
994 | * high = 0x1b | |
995 | */ | |
996 | static int alc5623_i2c_probe(struct i2c_client *client, | |
997 | const struct i2c_device_id *id) | |
998 | { | |
999 | struct alc5623_platform_data *pdata; | |
1000 | struct alc5623_priv *alc5623; | |
1001 | int ret, vid1, vid2; | |
1002 | ||
1003 | vid1 = i2c_smbus_read_word_data(client, ALC5623_VENDOR_ID1); | |
1004 | if (vid1 < 0) { | |
1005 | dev_err(&client->dev, "failed to read I2C\n"); | |
1006 | return -EIO; | |
1007 | } | |
1008 | vid1 = ((vid1 & 0xff) << 8) | (vid1 >> 8); | |
1009 | ||
1010 | vid2 = i2c_smbus_read_byte_data(client, ALC5623_VENDOR_ID2); | |
1011 | if (vid2 < 0) { | |
1012 | dev_err(&client->dev, "failed to read I2C\n"); | |
1013 | return -EIO; | |
1014 | } | |
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 | alc5623 = kzalloc(sizeof(struct alc5623_priv), GFP_KERNEL); | |
c7b64291 AL |
1027 | if (alc5623 == NULL) |
1028 | return -ENOMEM; | |
6f4bc952 APR |
1029 | |
1030 | pdata = client->dev.platform_data; | |
1031 | if (pdata) { | |
1032 | alc5623->add_ctrl = pdata->add_ctrl; | |
1033 | alc5623->jack_det_ctrl = pdata->jack_det_ctrl; | |
1034 | } | |
1035 | ||
1036 | alc5623->id = vid2; | |
1037 | switch (alc5623->id) { | |
1038 | case 0x21: | |
1039 | alc5623_dai.name = "alc5621-hifi"; | |
1040 | break; | |
1041 | case 0x22: | |
1042 | alc5623_dai.name = "alc5622-hifi"; | |
1043 | break; | |
6f4bc952 APR |
1044 | case 0x23: |
1045 | alc5623_dai.name = "alc5623-hifi"; | |
1046 | break; | |
4bd3a1f4 AL |
1047 | default: |
1048 | kfree(alc5623); | |
1049 | return -EINVAL; | |
6f4bc952 APR |
1050 | } |
1051 | ||
1052 | i2c_set_clientdata(client, alc5623); | |
6f4bc952 | 1053 | alc5623->control_type = SND_SOC_I2C; |
6f4bc952 APR |
1054 | |
1055 | ret = snd_soc_register_codec(&client->dev, | |
1056 | &soc_codec_device_alc5623, &alc5623_dai, 1); | |
1057 | if (ret != 0) { | |
1058 | dev_err(&client->dev, "Failed to register codec: %d\n", ret); | |
c7b64291 | 1059 | kfree(alc5623); |
6f4bc952 APR |
1060 | } |
1061 | ||
6f4bc952 APR |
1062 | return ret; |
1063 | } | |
1064 | ||
1065 | static int alc5623_i2c_remove(struct i2c_client *client) | |
1066 | { | |
1067 | struct alc5623_priv *alc5623 = i2c_get_clientdata(client); | |
1068 | ||
1069 | snd_soc_unregister_codec(&client->dev); | |
1070 | kfree(alc5623); | |
1071 | return 0; | |
1072 | } | |
1073 | ||
1074 | static const struct i2c_device_id alc5623_i2c_table[] = { | |
1075 | {"alc5621", 0x21}, | |
1076 | {"alc5622", 0x22}, | |
1077 | {"alc5623", 0x23}, | |
1078 | {} | |
1079 | }; | |
1080 | MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table); | |
1081 | ||
1082 | /* i2c codec control layer */ | |
1083 | static struct i2c_driver alc5623_i2c_driver = { | |
1084 | .driver = { | |
1085 | .name = "alc562x-codec", | |
1086 | .owner = THIS_MODULE, | |
1087 | }, | |
1088 | .probe = alc5623_i2c_probe, | |
1089 | .remove = __devexit_p(alc5623_i2c_remove), | |
1090 | .id_table = alc5623_i2c_table, | |
1091 | }; | |
1092 | ||
1093 | static int __init alc5623_modinit(void) | |
1094 | { | |
1095 | int ret; | |
1096 | ||
1097 | ret = i2c_add_driver(&alc5623_i2c_driver); | |
1098 | if (ret != 0) { | |
1099 | printk(KERN_ERR "%s: can't add i2c driver", __func__); | |
1100 | return ret; | |
1101 | } | |
1102 | ||
1103 | return ret; | |
1104 | } | |
1105 | module_init(alc5623_modinit); | |
1106 | ||
1107 | static void __exit alc5623_modexit(void) | |
1108 | { | |
1109 | i2c_del_driver(&alc5623_i2c_driver); | |
1110 | } | |
1111 | module_exit(alc5623_modexit); | |
1112 | ||
1113 | MODULE_DESCRIPTION("ASoC alc5621/2/3 driver"); | |
1114 | MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>"); | |
1115 | MODULE_LICENSE("GPL"); |