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44d0a879 VB |
1 | /* |
2 | * ALSA SoC TLV320AIC3X codec driver | |
3 | * | |
d6b52039 | 4 | * Author: Vladimir Barinov, <vbarinov@embeddedalley.com> |
44d0a879 VB |
5 | * Copyright: (C) 2007 MontaVista Software, Inc., <source@mvista.com> |
6 | * | |
7 | * Based on sound/soc/codecs/wm8753.c by Liam Girdwood | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License version 2 as | |
11 | * published by the Free Software Foundation. | |
12 | * | |
13 | * Notes: | |
14 | * The AIC3X is a driver for a low power stereo audio | |
6184f105 | 15 | * codecs aic31, aic32, aic33, aic3007. |
44d0a879 VB |
16 | * |
17 | * It supports full aic33 codec functionality. | |
6184f105 RC |
18 | * The compatibility with aic32, aic31 and aic3007 is as follows: |
19 | * aic32/aic3007 | aic31 | |
44d0a879 VB |
20 | * --------------------------------------- |
21 | * MONO_LOUT -> N/A | MONO_LOUT -> N/A | |
22 | * | IN1L -> LINE1L | |
23 | * | IN1R -> LINE1R | |
24 | * | IN2L -> LINE2L | |
25 | * | IN2R -> LINE2R | |
26 | * | MIC3L/R -> N/A | |
27 | * truncated internal functionality in | |
28 | * accordance with documentation | |
29 | * --------------------------------------- | |
30 | * | |
31 | * Hence the machine layer should disable unsupported inputs/outputs by | |
a5302181 | 32 | * snd_soc_dapm_disable_pin(codec, "MONO_LOUT"), etc. |
44d0a879 VB |
33 | */ |
34 | ||
35 | #include <linux/module.h> | |
36 | #include <linux/moduleparam.h> | |
37 | #include <linux/init.h> | |
38 | #include <linux/delay.h> | |
39 | #include <linux/pm.h> | |
40 | #include <linux/i2c.h> | |
5193d62f | 41 | #include <linux/gpio.h> |
07779fdd | 42 | #include <linux/regulator/consumer.h> |
c24fdc88 | 43 | #include <linux/of_gpio.h> |
5a0e3ad6 | 44 | #include <linux/slab.h> |
44d0a879 VB |
45 | #include <sound/core.h> |
46 | #include <sound/pcm.h> | |
47 | #include <sound/pcm_params.h> | |
48 | #include <sound/soc.h> | |
44d0a879 | 49 | #include <sound/initval.h> |
7565fc38 | 50 | #include <sound/tlv.h> |
5193d62f | 51 | #include <sound/tlv320aic3x.h> |
44d0a879 VB |
52 | |
53 | #include "tlv320aic3x.h" | |
54 | ||
07779fdd JN |
55 | #define AIC3X_NUM_SUPPLIES 4 |
56 | static const char *aic3x_supply_names[AIC3X_NUM_SUPPLIES] = { | |
57 | "IOVDD", /* I/O Voltage */ | |
58 | "DVDD", /* Digital Core Voltage */ | |
59 | "AVDD", /* Analog DAC Voltage */ | |
60 | "DRVDD", /* ADC Analog and Output Driver Voltage */ | |
61 | }; | |
44d0a879 | 62 | |
414c73ab JN |
63 | static LIST_HEAD(reset_list); |
64 | ||
5a895f8a JN |
65 | struct aic3x_priv; |
66 | ||
67 | struct aic3x_disable_nb { | |
68 | struct notifier_block nb; | |
69 | struct aic3x_priv *aic3x; | |
70 | }; | |
71 | ||
44d0a879 VB |
72 | /* codec private data */ |
73 | struct aic3x_priv { | |
5a895f8a | 74 | struct snd_soc_codec *codec; |
07779fdd | 75 | struct regulator_bulk_data supplies[AIC3X_NUM_SUPPLIES]; |
5a895f8a | 76 | struct aic3x_disable_nb disable_nb[AIC3X_NUM_SUPPLIES]; |
f0fba2ad LG |
77 | enum snd_soc_control_type control_type; |
78 | struct aic3x_setup_data *setup; | |
44d0a879 | 79 | unsigned int sysclk; |
414c73ab | 80 | struct list_head list; |
44d0a879 | 81 | int master; |
5193d62f | 82 | int gpio_reset; |
6c1a7d40 | 83 | int power; |
6184f105 RC |
84 | #define AIC3X_MODEL_3X 0 |
85 | #define AIC3X_MODEL_33 1 | |
86 | #define AIC3X_MODEL_3007 2 | |
87 | u16 model; | |
e2e8bfdf HG |
88 | |
89 | /* Selects the micbias voltage */ | |
90 | enum aic3x_micbias_voltage micbias_vg; | |
44d0a879 VB |
91 | }; |
92 | ||
93 | /* | |
94 | * AIC3X register cache | |
95 | * We can't read the AIC3X register space when we are | |
96 | * using 2 wire for device control, so we cache them instead. | |
97 | * There is no point in caching the reset register | |
98 | */ | |
99 | static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = { | |
100 | 0x00, 0x00, 0x00, 0x10, /* 0 */ | |
101 | 0x04, 0x00, 0x00, 0x00, /* 4 */ | |
102 | 0x00, 0x00, 0x00, 0x01, /* 8 */ | |
103 | 0x00, 0x00, 0x00, 0x80, /* 12 */ | |
104 | 0x80, 0xff, 0xff, 0x78, /* 16 */ | |
105 | 0x78, 0x78, 0x78, 0x78, /* 20 */ | |
106 | 0x78, 0x00, 0x00, 0xfe, /* 24 */ | |
107 | 0x00, 0x00, 0xfe, 0x00, /* 28 */ | |
108 | 0x18, 0x18, 0x00, 0x00, /* 32 */ | |
109 | 0x00, 0x00, 0x00, 0x00, /* 36 */ | |
110 | 0x00, 0x00, 0x00, 0x80, /* 40 */ | |
111 | 0x80, 0x00, 0x00, 0x00, /* 44 */ | |
112 | 0x00, 0x00, 0x00, 0x04, /* 48 */ | |
113 | 0x00, 0x00, 0x00, 0x00, /* 52 */ | |
114 | 0x00, 0x00, 0x04, 0x00, /* 56 */ | |
115 | 0x00, 0x00, 0x00, 0x00, /* 60 */ | |
116 | 0x00, 0x04, 0x00, 0x00, /* 64 */ | |
117 | 0x00, 0x00, 0x00, 0x00, /* 68 */ | |
118 | 0x04, 0x00, 0x00, 0x00, /* 72 */ | |
119 | 0x00, 0x00, 0x00, 0x00, /* 76 */ | |
120 | 0x00, 0x00, 0x00, 0x00, /* 80 */ | |
121 | 0x00, 0x00, 0x00, 0x00, /* 84 */ | |
122 | 0x00, 0x00, 0x00, 0x00, /* 88 */ | |
123 | 0x00, 0x00, 0x00, 0x00, /* 92 */ | |
124 | 0x00, 0x00, 0x00, 0x00, /* 96 */ | |
c9e8e8d2 JP |
125 | 0x00, 0x00, 0x02, 0x00, /* 100 */ |
126 | 0x00, 0x00, 0x00, 0x00, /* 104 */ | |
127 | 0x00, 0x00, /* 108 */ | |
44d0a879 VB |
128 | }; |
129 | ||
44d0a879 VB |
130 | #define SOC_DAPM_SINGLE_AIC3X(xname, reg, shift, mask, invert) \ |
131 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
132 | .info = snd_soc_info_volsw, \ | |
133 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw_aic3x, \ | |
134 | .private_value = SOC_SINGLE_VALUE(reg, shift, mask, invert) } | |
135 | ||
136 | /* | |
137 | * All input lines are connected when !0xf and disconnected with 0xf bit field, | |
138 | * so we have to use specific dapm_put call for input mixer | |
139 | */ | |
140 | static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol, | |
141 | struct snd_ctl_elem_value *ucontrol) | |
142 | { | |
9d03545d JN |
143 | struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); |
144 | struct snd_soc_dapm_widget *widget = wlist->widgets[0]; | |
4453dba5 EN |
145 | struct soc_mixer_control *mc = |
146 | (struct soc_mixer_control *)kcontrol->private_value; | |
147 | unsigned int reg = mc->reg; | |
148 | unsigned int shift = mc->shift; | |
149 | int max = mc->max; | |
150 | unsigned int mask = (1 << fls(max)) - 1; | |
151 | unsigned int invert = mc->invert; | |
44d0a879 VB |
152 | unsigned short val, val_mask; |
153 | int ret; | |
154 | struct snd_soc_dapm_path *path; | |
155 | int found = 0; | |
156 | ||
157 | val = (ucontrol->value.integer.value[0] & mask); | |
158 | ||
159 | mask = 0xf; | |
160 | if (val) | |
161 | val = mask; | |
162 | ||
163 | if (invert) | |
164 | val = mask - val; | |
165 | val_mask = mask << shift; | |
166 | val = val << shift; | |
167 | ||
168 | mutex_lock(&widget->codec->mutex); | |
169 | ||
170 | if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) { | |
171 | /* find dapm widget path assoc with kcontrol */ | |
8ddab3f5 | 172 | list_for_each_entry(path, &widget->dapm->card->paths, list) { |
44d0a879 VB |
173 | if (path->kcontrol != kcontrol) |
174 | continue; | |
175 | ||
176 | /* found, now check type */ | |
177 | found = 1; | |
178 | if (val) | |
179 | /* new connection */ | |
180 | path->connect = invert ? 0 : 1; | |
181 | else | |
182 | /* old connection must be powered down */ | |
183 | path->connect = invert ? 1 : 0; | |
25c77c5f MB |
184 | |
185 | dapm_mark_dirty(path->source, "tlv320aic3x source"); | |
186 | dapm_mark_dirty(path->sink, "tlv320aic3x sink"); | |
187 | ||
44d0a879 VB |
188 | break; |
189 | } | |
44d0a879 VB |
190 | } |
191 | ||
44d0a879 | 192 | mutex_unlock(&widget->codec->mutex); |
2894770e AI |
193 | |
194 | if (found) | |
195 | snd_soc_dapm_sync(widget->dapm); | |
196 | ||
197 | ret = snd_soc_update_bits_locked(widget->codec, reg, val_mask, val); | |
44d0a879 VB |
198 | return ret; |
199 | } | |
200 | ||
e2e8bfdf HG |
201 | /* |
202 | * mic bias power on/off share the same register bits with | |
203 | * output voltage of mic bias. when power on mic bias, we | |
204 | * need reclaim it to voltage value. | |
205 | * 0x0 = Powered off | |
206 | * 0x1 = MICBIAS output is powered to 2.0V, | |
207 | * 0x2 = MICBIAS output is powered to 2.5V | |
208 | * 0x3 = MICBIAS output is connected to AVDD | |
209 | */ | |
210 | static int mic_bias_event(struct snd_soc_dapm_widget *w, | |
211 | struct snd_kcontrol *kcontrol, int event) | |
212 | { | |
213 | struct snd_soc_codec *codec = w->codec; | |
214 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); | |
215 | ||
216 | switch (event) { | |
217 | case SND_SOC_DAPM_POST_PMU: | |
218 | /* change mic bias voltage to user defined */ | |
219 | snd_soc_update_bits(codec, MICBIAS_CTRL, | |
220 | MICBIAS_LEVEL_MASK, | |
221 | aic3x->micbias_vg << MICBIAS_LEVEL_SHIFT); | |
222 | break; | |
223 | ||
224 | case SND_SOC_DAPM_PRE_PMD: | |
225 | snd_soc_update_bits(codec, MICBIAS_CTRL, | |
226 | MICBIAS_LEVEL_MASK, 0); | |
227 | break; | |
228 | } | |
229 | return 0; | |
230 | } | |
231 | ||
44d0a879 VB |
232 | static const char *aic3x_left_dac_mux[] = { "DAC_L1", "DAC_L3", "DAC_L2" }; |
233 | static const char *aic3x_right_dac_mux[] = { "DAC_R1", "DAC_R3", "DAC_R2" }; | |
234 | static const char *aic3x_left_hpcom_mux[] = | |
235 | { "differential of HPLOUT", "constant VCM", "single-ended" }; | |
236 | static const char *aic3x_right_hpcom_mux[] = | |
237 | { "differential of HPROUT", "constant VCM", "single-ended", | |
238 | "differential of HPLCOM", "external feedback" }; | |
239 | static const char *aic3x_linein_mode_mux[] = { "single-ended", "differential" }; | |
4d20f70a JN |
240 | static const char *aic3x_adc_hpf[] = |
241 | { "Disabled", "0.0045xFs", "0.0125xFs", "0.025xFs" }; | |
44d0a879 VB |
242 | |
243 | #define LDAC_ENUM 0 | |
244 | #define RDAC_ENUM 1 | |
245 | #define LHPCOM_ENUM 2 | |
246 | #define RHPCOM_ENUM 3 | |
404b5665 JN |
247 | #define LINE1L_2_L_ENUM 4 |
248 | #define LINE1L_2_R_ENUM 5 | |
249 | #define LINE1R_2_L_ENUM 6 | |
250 | #define LINE1R_2_R_ENUM 7 | |
251 | #define LINE2L_ENUM 8 | |
252 | #define LINE2R_ENUM 9 | |
253 | #define ADC_HPF_ENUM 10 | |
44d0a879 VB |
254 | |
255 | static const struct soc_enum aic3x_enum[] = { | |
256 | SOC_ENUM_SINGLE(DAC_LINE_MUX, 6, 3, aic3x_left_dac_mux), | |
257 | SOC_ENUM_SINGLE(DAC_LINE_MUX, 4, 3, aic3x_right_dac_mux), | |
258 | SOC_ENUM_SINGLE(HPLCOM_CFG, 4, 3, aic3x_left_hpcom_mux), | |
259 | SOC_ENUM_SINGLE(HPRCOM_CFG, 3, 5, aic3x_right_hpcom_mux), | |
260 | SOC_ENUM_SINGLE(LINE1L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
404b5665 JN |
261 | SOC_ENUM_SINGLE(LINE1L_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), |
262 | SOC_ENUM_SINGLE(LINE1R_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
44d0a879 VB |
263 | SOC_ENUM_SINGLE(LINE1R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), |
264 | SOC_ENUM_SINGLE(LINE2L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
265 | SOC_ENUM_SINGLE(LINE2R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
4d20f70a | 266 | SOC_ENUM_DOUBLE(AIC3X_CODEC_DFILT_CTRL, 6, 4, 4, aic3x_adc_hpf), |
44d0a879 VB |
267 | }; |
268 | ||
bb1daa80 JP |
269 | static const char *aic3x_agc_level[] = |
270 | { "-5.5dB", "-8dB", "-10dB", "-12dB", "-14dB", "-17dB", "-20dB", "-24dB" }; | |
271 | static const struct soc_enum aic3x_agc_level_enum[] = { | |
272 | SOC_ENUM_SINGLE(LAGC_CTRL_A, 4, 8, aic3x_agc_level), | |
273 | SOC_ENUM_SINGLE(RAGC_CTRL_A, 4, 8, aic3x_agc_level), | |
274 | }; | |
275 | ||
276 | static const char *aic3x_agc_attack[] = { "8ms", "11ms", "16ms", "20ms" }; | |
277 | static const struct soc_enum aic3x_agc_attack_enum[] = { | |
278 | SOC_ENUM_SINGLE(LAGC_CTRL_A, 2, 4, aic3x_agc_attack), | |
279 | SOC_ENUM_SINGLE(RAGC_CTRL_A, 2, 4, aic3x_agc_attack), | |
280 | }; | |
281 | ||
282 | static const char *aic3x_agc_decay[] = { "100ms", "200ms", "400ms", "500ms" }; | |
283 | static const struct soc_enum aic3x_agc_decay_enum[] = { | |
284 | SOC_ENUM_SINGLE(LAGC_CTRL_A, 0, 4, aic3x_agc_decay), | |
285 | SOC_ENUM_SINGLE(RAGC_CTRL_A, 0, 4, aic3x_agc_decay), | |
286 | }; | |
287 | ||
7565fc38 JN |
288 | /* |
289 | * DAC digital volumes. From -63.5 to 0 dB in 0.5 dB steps | |
290 | */ | |
291 | static DECLARE_TLV_DB_SCALE(dac_tlv, -6350, 50, 0); | |
292 | /* ADC PGA gain volumes. From 0 to 59.5 dB in 0.5 dB steps */ | |
293 | static DECLARE_TLV_DB_SCALE(adc_tlv, 0, 50, 0); | |
294 | /* | |
295 | * Output stage volumes. From -78.3 to 0 dB. Muted below -78.3 dB. | |
296 | * Step size is approximately 0.5 dB over most of the scale but increasing | |
297 | * near the very low levels. | |
298 | * Define dB scale so that it is mostly correct for range about -55 to 0 dB | |
299 | * but having increasing dB difference below that (and where it doesn't count | |
300 | * so much). This setting shows -50 dB (actual is -50.3 dB) for register | |
301 | * value 100 and -58.5 dB (actual is -78.3 dB) for register value 117. | |
302 | */ | |
303 | static DECLARE_TLV_DB_SCALE(output_stage_tlv, -5900, 50, 1); | |
304 | ||
44d0a879 VB |
305 | static const struct snd_kcontrol_new aic3x_snd_controls[] = { |
306 | /* Output */ | |
7565fc38 JN |
307 | SOC_DOUBLE_R_TLV("PCM Playback Volume", |
308 | LDAC_VOL, RDAC_VOL, 0, 0x7f, 1, dac_tlv), | |
44d0a879 | 309 | |
098b1718 JN |
310 | /* |
311 | * Output controls that map to output mixer switches. Note these are | |
312 | * only for swapped L-to-R and R-to-L routes. See below stereo controls | |
313 | * for direct L-to-L and R-to-R routes. | |
314 | */ | |
315 | SOC_SINGLE_TLV("Left Line Mixer Line2R Bypass Volume", | |
316 | LINE2R_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
317 | SOC_SINGLE_TLV("Left Line Mixer PGAR Bypass Volume", | |
318 | PGAR_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
319 | SOC_SINGLE_TLV("Left Line Mixer DACR1 Playback Volume", | |
320 | DACR1_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
321 | ||
322 | SOC_SINGLE_TLV("Right Line Mixer Line2L Bypass Volume", | |
323 | LINE2L_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
324 | SOC_SINGLE_TLV("Right Line Mixer PGAL Bypass Volume", | |
325 | PGAL_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
326 | SOC_SINGLE_TLV("Right Line Mixer DACL1 Playback Volume", | |
327 | DACL1_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
328 | ||
329 | SOC_SINGLE_TLV("Left HP Mixer Line2R Bypass Volume", | |
330 | LINE2R_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), | |
331 | SOC_SINGLE_TLV("Left HP Mixer PGAR Bypass Volume", | |
332 | PGAR_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), | |
333 | SOC_SINGLE_TLV("Left HP Mixer DACR1 Playback Volume", | |
334 | DACR1_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), | |
335 | ||
336 | SOC_SINGLE_TLV("Right HP Mixer Line2L Bypass Volume", | |
337 | LINE2L_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), | |
338 | SOC_SINGLE_TLV("Right HP Mixer PGAL Bypass Volume", | |
339 | PGAL_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), | |
340 | SOC_SINGLE_TLV("Right HP Mixer DACL1 Playback Volume", | |
341 | DACL1_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), | |
342 | ||
343 | SOC_SINGLE_TLV("Left HPCOM Mixer Line2R Bypass Volume", | |
344 | LINE2R_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), | |
345 | SOC_SINGLE_TLV("Left HPCOM Mixer PGAR Bypass Volume", | |
346 | PGAR_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), | |
347 | SOC_SINGLE_TLV("Left HPCOM Mixer DACR1 Playback Volume", | |
348 | DACR1_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), | |
349 | ||
350 | SOC_SINGLE_TLV("Right HPCOM Mixer Line2L Bypass Volume", | |
351 | LINE2L_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), | |
352 | SOC_SINGLE_TLV("Right HPCOM Mixer PGAL Bypass Volume", | |
353 | PGAL_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), | |
354 | SOC_SINGLE_TLV("Right HPCOM Mixer DACL1 Playback Volume", | |
355 | DACL1_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), | |
356 | ||
357 | /* Stereo output controls for direct L-to-L and R-to-R routes */ | |
358 | SOC_DOUBLE_R_TLV("Line Line2 Bypass Volume", | |
359 | LINE2L_2_LLOPM_VOL, LINE2R_2_RLOPM_VOL, | |
360 | 0, 118, 1, output_stage_tlv), | |
361 | SOC_DOUBLE_R_TLV("Line PGA Bypass Volume", | |
362 | PGAL_2_LLOPM_VOL, PGAR_2_RLOPM_VOL, | |
363 | 0, 118, 1, output_stage_tlv), | |
7565fc38 JN |
364 | SOC_DOUBLE_R_TLV("Line DAC Playback Volume", |
365 | DACL1_2_LLOPM_VOL, DACR1_2_RLOPM_VOL, | |
366 | 0, 118, 1, output_stage_tlv), | |
098b1718 JN |
367 | |
368 | SOC_DOUBLE_R_TLV("Mono Line2 Bypass Volume", | |
369 | LINE2L_2_MONOLOPM_VOL, LINE2R_2_MONOLOPM_VOL, | |
7565fc38 | 370 | 0, 118, 1, output_stage_tlv), |
098b1718 JN |
371 | SOC_DOUBLE_R_TLV("Mono PGA Bypass Volume", |
372 | PGAL_2_MONOLOPM_VOL, PGAR_2_MONOLOPM_VOL, | |
7565fc38 | 373 | 0, 118, 1, output_stage_tlv), |
7565fc38 JN |
374 | SOC_DOUBLE_R_TLV("Mono DAC Playback Volume", |
375 | DACL1_2_MONOLOPM_VOL, DACR1_2_MONOLOPM_VOL, | |
376 | 0, 118, 1, output_stage_tlv), | |
098b1718 JN |
377 | |
378 | SOC_DOUBLE_R_TLV("HP Line2 Bypass Volume", | |
379 | LINE2L_2_HPLOUT_VOL, LINE2R_2_HPROUT_VOL, | |
7565fc38 | 380 | 0, 118, 1, output_stage_tlv), |
098b1718 JN |
381 | SOC_DOUBLE_R_TLV("HP PGA Bypass Volume", |
382 | PGAL_2_HPLOUT_VOL, PGAR_2_HPROUT_VOL, | |
7565fc38 | 383 | 0, 118, 1, output_stage_tlv), |
7565fc38 JN |
384 | SOC_DOUBLE_R_TLV("HP DAC Playback Volume", |
385 | DACL1_2_HPLOUT_VOL, DACR1_2_HPROUT_VOL, | |
386 | 0, 118, 1, output_stage_tlv), | |
098b1718 JN |
387 | |
388 | SOC_DOUBLE_R_TLV("HPCOM Line2 Bypass Volume", | |
389 | LINE2L_2_HPLCOM_VOL, LINE2R_2_HPRCOM_VOL, | |
7565fc38 | 390 | 0, 118, 1, output_stage_tlv), |
098b1718 JN |
391 | SOC_DOUBLE_R_TLV("HPCOM PGA Bypass Volume", |
392 | PGAL_2_HPLCOM_VOL, PGAR_2_HPRCOM_VOL, | |
7565fc38 | 393 | 0, 118, 1, output_stage_tlv), |
7565fc38 JN |
394 | SOC_DOUBLE_R_TLV("HPCOM DAC Playback Volume", |
395 | DACL1_2_HPLCOM_VOL, DACR1_2_HPRCOM_VOL, | |
396 | 0, 118, 1, output_stage_tlv), | |
098b1718 JN |
397 | |
398 | /* Output pin mute controls */ | |
399 | SOC_DOUBLE_R("Line Playback Switch", LLOPM_CTRL, RLOPM_CTRL, 3, | |
400 | 0x01, 0), | |
401 | SOC_SINGLE("Mono Playback Switch", MONOLOPM_CTRL, 3, 0x01, 0), | |
402 | SOC_DOUBLE_R("HP Playback Switch", HPLOUT_CTRL, HPROUT_CTRL, 3, | |
403 | 0x01, 0), | |
f9bc0297 | 404 | SOC_DOUBLE_R("HPCOM Playback Switch", HPLCOM_CTRL, HPRCOM_CTRL, 3, |
44d0a879 | 405 | 0x01, 0), |
44d0a879 VB |
406 | |
407 | /* | |
408 | * Note: enable Automatic input Gain Controller with care. It can | |
409 | * adjust PGA to max value when ADC is on and will never go back. | |
410 | */ | |
411 | SOC_DOUBLE_R("AGC Switch", LAGC_CTRL_A, RAGC_CTRL_A, 7, 0x01, 0), | |
bb1daa80 JP |
412 | SOC_ENUM("Left AGC Target level", aic3x_agc_level_enum[0]), |
413 | SOC_ENUM("Right AGC Target level", aic3x_agc_level_enum[1]), | |
414 | SOC_ENUM("Left AGC Attack time", aic3x_agc_attack_enum[0]), | |
415 | SOC_ENUM("Right AGC Attack time", aic3x_agc_attack_enum[1]), | |
416 | SOC_ENUM("Left AGC Decay time", aic3x_agc_decay_enum[0]), | |
417 | SOC_ENUM("Right AGC Decay time", aic3x_agc_decay_enum[1]), | |
44d0a879 | 418 | |
77444191 JP |
419 | /* De-emphasis */ |
420 | SOC_DOUBLE("De-emphasis Switch", AIC3X_CODEC_DFILT_CTRL, 2, 0, 0x01, 0), | |
44d0a879 VB |
421 | |
422 | /* Input */ | |
7565fc38 JN |
423 | SOC_DOUBLE_R_TLV("PGA Capture Volume", LADC_VOL, RADC_VOL, |
424 | 0, 119, 0, adc_tlv), | |
44d0a879 | 425 | SOC_DOUBLE_R("PGA Capture Switch", LADC_VOL, RADC_VOL, 7, 0x01, 1), |
4d20f70a JN |
426 | |
427 | SOC_ENUM("ADC HPF Cut-off", aic3x_enum[ADC_HPF_ENUM]), | |
44d0a879 VB |
428 | }; |
429 | ||
6184f105 RC |
430 | /* |
431 | * Class-D amplifier gain. From 0 to 18 dB in 6 dB steps | |
432 | */ | |
433 | static DECLARE_TLV_DB_SCALE(classd_amp_tlv, 0, 600, 0); | |
434 | ||
435 | static const struct snd_kcontrol_new aic3x_classd_amp_gain_ctrl = | |
14a95fe8 | 436 | SOC_DOUBLE_TLV("Class-D Playback Volume", CLASSD_CTRL, 6, 4, 3, 0, classd_amp_tlv); |
6184f105 | 437 | |
44d0a879 VB |
438 | /* Left DAC Mux */ |
439 | static const struct snd_kcontrol_new aic3x_left_dac_mux_controls = | |
440 | SOC_DAPM_ENUM("Route", aic3x_enum[LDAC_ENUM]); | |
441 | ||
442 | /* Right DAC Mux */ | |
443 | static const struct snd_kcontrol_new aic3x_right_dac_mux_controls = | |
444 | SOC_DAPM_ENUM("Route", aic3x_enum[RDAC_ENUM]); | |
445 | ||
446 | /* Left HPCOM Mux */ | |
447 | static const struct snd_kcontrol_new aic3x_left_hpcom_mux_controls = | |
448 | SOC_DAPM_ENUM("Route", aic3x_enum[LHPCOM_ENUM]); | |
449 | ||
450 | /* Right HPCOM Mux */ | |
451 | static const struct snd_kcontrol_new aic3x_right_hpcom_mux_controls = | |
452 | SOC_DAPM_ENUM("Route", aic3x_enum[RHPCOM_ENUM]); | |
453 | ||
c3b79e05 JN |
454 | /* Left Line Mixer */ |
455 | static const struct snd_kcontrol_new aic3x_left_line_mixer_controls[] = { | |
456 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_LLOPM_VOL, 7, 1, 0), | |
457 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_LLOPM_VOL, 7, 1, 0), | |
458 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_LLOPM_VOL, 7, 1, 0), | |
459 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_LLOPM_VOL, 7, 1, 0), | |
460 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_LLOPM_VOL, 7, 1, 0), | |
461 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_LLOPM_VOL, 7, 1, 0), | |
44d0a879 VB |
462 | }; |
463 | ||
c3b79e05 JN |
464 | /* Right Line Mixer */ |
465 | static const struct snd_kcontrol_new aic3x_right_line_mixer_controls[] = { | |
466 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_RLOPM_VOL, 7, 1, 0), | |
467 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_RLOPM_VOL, 7, 1, 0), | |
468 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_RLOPM_VOL, 7, 1, 0), | |
469 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_RLOPM_VOL, 7, 1, 0), | |
470 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_RLOPM_VOL, 7, 1, 0), | |
471 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_RLOPM_VOL, 7, 1, 0), | |
472 | }; | |
473 | ||
474 | /* Mono Mixer */ | |
475 | static const struct snd_kcontrol_new aic3x_mono_mixer_controls[] = { | |
476 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_MONOLOPM_VOL, 7, 1, 0), | |
477 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_MONOLOPM_VOL, 7, 1, 0), | |
478 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_MONOLOPM_VOL, 7, 1, 0), | |
479 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_MONOLOPM_VOL, 7, 1, 0), | |
480 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_MONOLOPM_VOL, 7, 1, 0), | |
481 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_MONOLOPM_VOL, 7, 1, 0), | |
482 | }; | |
483 | ||
484 | /* Left HP Mixer */ | |
485 | static const struct snd_kcontrol_new aic3x_left_hp_mixer_controls[] = { | |
486 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLOUT_VOL, 7, 1, 0), | |
487 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLOUT_VOL, 7, 1, 0), | |
488 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLOUT_VOL, 7, 1, 0), | |
489 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLOUT_VOL, 7, 1, 0), | |
490 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLOUT_VOL, 7, 1, 0), | |
491 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLOUT_VOL, 7, 1, 0), | |
492 | }; | |
493 | ||
494 | /* Right HP Mixer */ | |
495 | static const struct snd_kcontrol_new aic3x_right_hp_mixer_controls[] = { | |
496 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPROUT_VOL, 7, 1, 0), | |
497 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPROUT_VOL, 7, 1, 0), | |
498 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPROUT_VOL, 7, 1, 0), | |
499 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPROUT_VOL, 7, 1, 0), | |
500 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPROUT_VOL, 7, 1, 0), | |
501 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPROUT_VOL, 7, 1, 0), | |
502 | }; | |
503 | ||
504 | /* Left HPCOM Mixer */ | |
505 | static const struct snd_kcontrol_new aic3x_left_hpcom_mixer_controls[] = { | |
506 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLCOM_VOL, 7, 1, 0), | |
507 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLCOM_VOL, 7, 1, 0), | |
508 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLCOM_VOL, 7, 1, 0), | |
509 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLCOM_VOL, 7, 1, 0), | |
510 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLCOM_VOL, 7, 1, 0), | |
511 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLCOM_VOL, 7, 1, 0), | |
512 | }; | |
513 | ||
514 | /* Right HPCOM Mixer */ | |
515 | static const struct snd_kcontrol_new aic3x_right_hpcom_mixer_controls[] = { | |
516 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPRCOM_VOL, 7, 1, 0), | |
517 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPRCOM_VOL, 7, 1, 0), | |
518 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPRCOM_VOL, 7, 1, 0), | |
519 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPRCOM_VOL, 7, 1, 0), | |
520 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPRCOM_VOL, 7, 1, 0), | |
521 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPRCOM_VOL, 7, 1, 0), | |
44d0a879 VB |
522 | }; |
523 | ||
524 | /* Left PGA Mixer */ | |
525 | static const struct snd_kcontrol_new aic3x_left_pga_mixer_controls[] = { | |
526 | SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_LADC_CTRL, 3, 1, 1), | |
54f01916 | 527 | SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_LADC_CTRL, 3, 1, 1), |
44d0a879 VB |
528 | SOC_DAPM_SINGLE_AIC3X("Line2L Switch", LINE2L_2_LADC_CTRL, 3, 1, 1), |
529 | SOC_DAPM_SINGLE_AIC3X("Mic3L Switch", MIC3LR_2_LADC_CTRL, 4, 1, 1), | |
54f01916 | 530 | SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_LADC_CTRL, 0, 1, 1), |
44d0a879 VB |
531 | }; |
532 | ||
533 | /* Right PGA Mixer */ | |
534 | static const struct snd_kcontrol_new aic3x_right_pga_mixer_controls[] = { | |
535 | SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_RADC_CTRL, 3, 1, 1), | |
54f01916 | 536 | SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_RADC_CTRL, 3, 1, 1), |
44d0a879 | 537 | SOC_DAPM_SINGLE_AIC3X("Line2R Switch", LINE2R_2_RADC_CTRL, 3, 1, 1), |
54f01916 | 538 | SOC_DAPM_SINGLE_AIC3X("Mic3L Switch", MIC3LR_2_RADC_CTRL, 4, 1, 1), |
44d0a879 VB |
539 | SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_RADC_CTRL, 0, 1, 1), |
540 | }; | |
541 | ||
542 | /* Left Line1 Mux */ | |
404b5665 JN |
543 | static const struct snd_kcontrol_new aic3x_left_line1l_mux_controls = |
544 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_L_ENUM]); | |
545 | static const struct snd_kcontrol_new aic3x_right_line1l_mux_controls = | |
546 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_R_ENUM]); | |
44d0a879 VB |
547 | |
548 | /* Right Line1 Mux */ | |
404b5665 JN |
549 | static const struct snd_kcontrol_new aic3x_right_line1r_mux_controls = |
550 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_R_ENUM]); | |
551 | static const struct snd_kcontrol_new aic3x_left_line1r_mux_controls = | |
552 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_L_ENUM]); | |
44d0a879 VB |
553 | |
554 | /* Left Line2 Mux */ | |
555 | static const struct snd_kcontrol_new aic3x_left_line2_mux_controls = | |
556 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE2L_ENUM]); | |
557 | ||
558 | /* Right Line2 Mux */ | |
559 | static const struct snd_kcontrol_new aic3x_right_line2_mux_controls = | |
560 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE2R_ENUM]); | |
561 | ||
44d0a879 VB |
562 | static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { |
563 | /* Left DAC to Left Outputs */ | |
564 | SND_SOC_DAPM_DAC("Left DAC", "Left Playback", DAC_PWR, 7, 0), | |
565 | SND_SOC_DAPM_MUX("Left DAC Mux", SND_SOC_NOPM, 0, 0, | |
566 | &aic3x_left_dac_mux_controls), | |
44d0a879 VB |
567 | SND_SOC_DAPM_MUX("Left HPCOM Mux", SND_SOC_NOPM, 0, 0, |
568 | &aic3x_left_hpcom_mux_controls), | |
569 | SND_SOC_DAPM_PGA("Left Line Out", LLOPM_CTRL, 0, 0, NULL, 0), | |
570 | SND_SOC_DAPM_PGA("Left HP Out", HPLOUT_CTRL, 0, 0, NULL, 0), | |
571 | SND_SOC_DAPM_PGA("Left HP Com", HPLCOM_CTRL, 0, 0, NULL, 0), | |
572 | ||
573 | /* Right DAC to Right Outputs */ | |
574 | SND_SOC_DAPM_DAC("Right DAC", "Right Playback", DAC_PWR, 6, 0), | |
575 | SND_SOC_DAPM_MUX("Right DAC Mux", SND_SOC_NOPM, 0, 0, | |
576 | &aic3x_right_dac_mux_controls), | |
44d0a879 VB |
577 | SND_SOC_DAPM_MUX("Right HPCOM Mux", SND_SOC_NOPM, 0, 0, |
578 | &aic3x_right_hpcom_mux_controls), | |
579 | SND_SOC_DAPM_PGA("Right Line Out", RLOPM_CTRL, 0, 0, NULL, 0), | |
580 | SND_SOC_DAPM_PGA("Right HP Out", HPROUT_CTRL, 0, 0, NULL, 0), | |
581 | SND_SOC_DAPM_PGA("Right HP Com", HPRCOM_CTRL, 0, 0, NULL, 0), | |
582 | ||
583 | /* Mono Output */ | |
584 | SND_SOC_DAPM_PGA("Mono Out", MONOLOPM_CTRL, 0, 0, NULL, 0), | |
585 | ||
54f01916 | 586 | /* Inputs to Left ADC */ |
44d0a879 VB |
587 | SND_SOC_DAPM_ADC("Left ADC", "Left Capture", LINE1L_2_LADC_CTRL, 2, 0), |
588 | SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0, | |
589 | &aic3x_left_pga_mixer_controls[0], | |
590 | ARRAY_SIZE(aic3x_left_pga_mixer_controls)), | |
591 | SND_SOC_DAPM_MUX("Left Line1L Mux", SND_SOC_NOPM, 0, 0, | |
404b5665 | 592 | &aic3x_left_line1l_mux_controls), |
54f01916 | 593 | SND_SOC_DAPM_MUX("Left Line1R Mux", SND_SOC_NOPM, 0, 0, |
404b5665 | 594 | &aic3x_left_line1r_mux_controls), |
44d0a879 VB |
595 | SND_SOC_DAPM_MUX("Left Line2L Mux", SND_SOC_NOPM, 0, 0, |
596 | &aic3x_left_line2_mux_controls), | |
597 | ||
54f01916 | 598 | /* Inputs to Right ADC */ |
44d0a879 VB |
599 | SND_SOC_DAPM_ADC("Right ADC", "Right Capture", |
600 | LINE1R_2_RADC_CTRL, 2, 0), | |
601 | SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0, | |
602 | &aic3x_right_pga_mixer_controls[0], | |
603 | ARRAY_SIZE(aic3x_right_pga_mixer_controls)), | |
54f01916 | 604 | SND_SOC_DAPM_MUX("Right Line1L Mux", SND_SOC_NOPM, 0, 0, |
404b5665 | 605 | &aic3x_right_line1l_mux_controls), |
44d0a879 | 606 | SND_SOC_DAPM_MUX("Right Line1R Mux", SND_SOC_NOPM, 0, 0, |
404b5665 | 607 | &aic3x_right_line1r_mux_controls), |
44d0a879 VB |
608 | SND_SOC_DAPM_MUX("Right Line2R Mux", SND_SOC_NOPM, 0, 0, |
609 | &aic3x_right_line2_mux_controls), | |
610 | ||
ee15ffdb JN |
611 | /* |
612 | * Not a real mic bias widget but similar function. This is for dynamic | |
613 | * control of GPIO1 digital mic modulator clock output function when | |
614 | * using digital mic. | |
615 | */ | |
616 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "GPIO1 dmic modclk", | |
617 | AIC3X_GPIO1_REG, 4, 0xf, | |
618 | AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK, | |
619 | AIC3X_GPIO1_FUNC_DISABLED), | |
620 | ||
621 | /* | |
622 | * Also similar function like mic bias. Selects digital mic with | |
623 | * configurable oversampling rate instead of ADC converter. | |
624 | */ | |
625 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 128", | |
626 | AIC3X_ASD_INTF_CTRLA, 0, 3, 1, 0), | |
627 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 64", | |
628 | AIC3X_ASD_INTF_CTRLA, 0, 3, 2, 0), | |
629 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 32", | |
630 | AIC3X_ASD_INTF_CTRLA, 0, 3, 3, 0), | |
631 | ||
44d0a879 | 632 | /* Mic Bias */ |
e2e8bfdf HG |
633 | SND_SOC_DAPM_SUPPLY("Mic Bias", MICBIAS_CTRL, 6, 0, |
634 | mic_bias_event, | |
635 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
44d0a879 | 636 | |
c3b79e05 JN |
637 | /* Output mixers */ |
638 | SND_SOC_DAPM_MIXER("Left Line Mixer", SND_SOC_NOPM, 0, 0, | |
639 | &aic3x_left_line_mixer_controls[0], | |
640 | ARRAY_SIZE(aic3x_left_line_mixer_controls)), | |
641 | SND_SOC_DAPM_MIXER("Right Line Mixer", SND_SOC_NOPM, 0, 0, | |
642 | &aic3x_right_line_mixer_controls[0], | |
643 | ARRAY_SIZE(aic3x_right_line_mixer_controls)), | |
644 | SND_SOC_DAPM_MIXER("Mono Mixer", SND_SOC_NOPM, 0, 0, | |
645 | &aic3x_mono_mixer_controls[0], | |
646 | ARRAY_SIZE(aic3x_mono_mixer_controls)), | |
647 | SND_SOC_DAPM_MIXER("Left HP Mixer", SND_SOC_NOPM, 0, 0, | |
648 | &aic3x_left_hp_mixer_controls[0], | |
649 | ARRAY_SIZE(aic3x_left_hp_mixer_controls)), | |
650 | SND_SOC_DAPM_MIXER("Right HP Mixer", SND_SOC_NOPM, 0, 0, | |
651 | &aic3x_right_hp_mixer_controls[0], | |
652 | ARRAY_SIZE(aic3x_right_hp_mixer_controls)), | |
653 | SND_SOC_DAPM_MIXER("Left HPCOM Mixer", SND_SOC_NOPM, 0, 0, | |
654 | &aic3x_left_hpcom_mixer_controls[0], | |
655 | ARRAY_SIZE(aic3x_left_hpcom_mixer_controls)), | |
656 | SND_SOC_DAPM_MIXER("Right HPCOM Mixer", SND_SOC_NOPM, 0, 0, | |
657 | &aic3x_right_hpcom_mixer_controls[0], | |
658 | ARRAY_SIZE(aic3x_right_hpcom_mixer_controls)), | |
44d0a879 VB |
659 | |
660 | SND_SOC_DAPM_OUTPUT("LLOUT"), | |
661 | SND_SOC_DAPM_OUTPUT("RLOUT"), | |
662 | SND_SOC_DAPM_OUTPUT("MONO_LOUT"), | |
663 | SND_SOC_DAPM_OUTPUT("HPLOUT"), | |
664 | SND_SOC_DAPM_OUTPUT("HPROUT"), | |
665 | SND_SOC_DAPM_OUTPUT("HPLCOM"), | |
666 | SND_SOC_DAPM_OUTPUT("HPRCOM"), | |
667 | ||
668 | SND_SOC_DAPM_INPUT("MIC3L"), | |
669 | SND_SOC_DAPM_INPUT("MIC3R"), | |
670 | SND_SOC_DAPM_INPUT("LINE1L"), | |
671 | SND_SOC_DAPM_INPUT("LINE1R"), | |
672 | SND_SOC_DAPM_INPUT("LINE2L"), | |
673 | SND_SOC_DAPM_INPUT("LINE2R"), | |
19f7ac50 JN |
674 | |
675 | /* | |
676 | * Virtual output pin to detection block inside codec. This can be | |
677 | * used to keep codec bias on if gpio or detection features are needed. | |
678 | * Force pin on or construct a path with an input jack and mic bias | |
679 | * widgets. | |
680 | */ | |
681 | SND_SOC_DAPM_OUTPUT("Detection"), | |
44d0a879 VB |
682 | }; |
683 | ||
6184f105 RC |
684 | static const struct snd_soc_dapm_widget aic3007_dapm_widgets[] = { |
685 | /* Class-D outputs */ | |
686 | SND_SOC_DAPM_PGA("Left Class-D Out", CLASSD_CTRL, 3, 0, NULL, 0), | |
687 | SND_SOC_DAPM_PGA("Right Class-D Out", CLASSD_CTRL, 2, 0, NULL, 0), | |
688 | ||
689 | SND_SOC_DAPM_OUTPUT("SPOP"), | |
690 | SND_SOC_DAPM_OUTPUT("SPOM"), | |
691 | }; | |
692 | ||
d0cc0d3a | 693 | static const struct snd_soc_dapm_route intercon[] = { |
44d0a879 VB |
694 | /* Left Input */ |
695 | {"Left Line1L Mux", "single-ended", "LINE1L"}, | |
696 | {"Left Line1L Mux", "differential", "LINE1L"}, | |
697 | ||
698 | {"Left Line2L Mux", "single-ended", "LINE2L"}, | |
699 | {"Left Line2L Mux", "differential", "LINE2L"}, | |
700 | ||
701 | {"Left PGA Mixer", "Line1L Switch", "Left Line1L Mux"}, | |
54f01916 | 702 | {"Left PGA Mixer", "Line1R Switch", "Left Line1R Mux"}, |
44d0a879 VB |
703 | {"Left PGA Mixer", "Line2L Switch", "Left Line2L Mux"}, |
704 | {"Left PGA Mixer", "Mic3L Switch", "MIC3L"}, | |
54f01916 | 705 | {"Left PGA Mixer", "Mic3R Switch", "MIC3R"}, |
44d0a879 VB |
706 | |
707 | {"Left ADC", NULL, "Left PGA Mixer"}, | |
ee15ffdb | 708 | {"Left ADC", NULL, "GPIO1 dmic modclk"}, |
44d0a879 VB |
709 | |
710 | /* Right Input */ | |
711 | {"Right Line1R Mux", "single-ended", "LINE1R"}, | |
712 | {"Right Line1R Mux", "differential", "LINE1R"}, | |
713 | ||
714 | {"Right Line2R Mux", "single-ended", "LINE2R"}, | |
715 | {"Right Line2R Mux", "differential", "LINE2R"}, | |
716 | ||
54f01916 | 717 | {"Right PGA Mixer", "Line1L Switch", "Right Line1L Mux"}, |
44d0a879 VB |
718 | {"Right PGA Mixer", "Line1R Switch", "Right Line1R Mux"}, |
719 | {"Right PGA Mixer", "Line2R Switch", "Right Line2R Mux"}, | |
54f01916 | 720 | {"Right PGA Mixer", "Mic3L Switch", "MIC3L"}, |
44d0a879 VB |
721 | {"Right PGA Mixer", "Mic3R Switch", "MIC3R"}, |
722 | ||
723 | {"Right ADC", NULL, "Right PGA Mixer"}, | |
ee15ffdb | 724 | {"Right ADC", NULL, "GPIO1 dmic modclk"}, |
44d0a879 | 725 | |
ee15ffdb JN |
726 | /* |
727 | * Logical path between digital mic enable and GPIO1 modulator clock | |
728 | * output function | |
729 | */ | |
730 | {"GPIO1 dmic modclk", NULL, "DMic Rate 128"}, | |
731 | {"GPIO1 dmic modclk", NULL, "DMic Rate 64"}, | |
732 | {"GPIO1 dmic modclk", NULL, "DMic Rate 32"}, | |
c3b79e05 JN |
733 | |
734 | /* Left DAC Output */ | |
735 | {"Left DAC Mux", "DAC_L1", "Left DAC"}, | |
736 | {"Left DAC Mux", "DAC_L2", "Left DAC"}, | |
737 | {"Left DAC Mux", "DAC_L3", "Left DAC"}, | |
738 | ||
739 | /* Right DAC Output */ | |
740 | {"Right DAC Mux", "DAC_R1", "Right DAC"}, | |
741 | {"Right DAC Mux", "DAC_R2", "Right DAC"}, | |
742 | {"Right DAC Mux", "DAC_R3", "Right DAC"}, | |
743 | ||
744 | /* Left Line Output */ | |
745 | {"Left Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
746 | {"Left Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
747 | {"Left Line Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
748 | {"Left Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
749 | {"Left Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
750 | {"Left Line Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
751 | ||
752 | {"Left Line Out", NULL, "Left Line Mixer"}, | |
753 | {"Left Line Out", NULL, "Left DAC Mux"}, | |
754 | {"LLOUT", NULL, "Left Line Out"}, | |
755 | ||
756 | /* Right Line Output */ | |
757 | {"Right Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
758 | {"Right Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
759 | {"Right Line Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
760 | {"Right Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
761 | {"Right Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
762 | {"Right Line Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
763 | ||
764 | {"Right Line Out", NULL, "Right Line Mixer"}, | |
765 | {"Right Line Out", NULL, "Right DAC Mux"}, | |
766 | {"RLOUT", NULL, "Right Line Out"}, | |
767 | ||
768 | /* Mono Output */ | |
769 | {"Mono Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
770 | {"Mono Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
771 | {"Mono Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
772 | {"Mono Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
773 | {"Mono Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
774 | {"Mono Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
775 | ||
776 | {"Mono Out", NULL, "Mono Mixer"}, | |
777 | {"MONO_LOUT", NULL, "Mono Out"}, | |
778 | ||
779 | /* Left HP Output */ | |
780 | {"Left HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
781 | {"Left HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
782 | {"Left HP Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
783 | {"Left HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
784 | {"Left HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
785 | {"Left HP Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
786 | ||
787 | {"Left HP Out", NULL, "Left HP Mixer"}, | |
788 | {"Left HP Out", NULL, "Left DAC Mux"}, | |
789 | {"HPLOUT", NULL, "Left HP Out"}, | |
790 | ||
791 | /* Right HP Output */ | |
792 | {"Right HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
793 | {"Right HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
794 | {"Right HP Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
795 | {"Right HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
796 | {"Right HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
797 | {"Right HP Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
798 | ||
799 | {"Right HP Out", NULL, "Right HP Mixer"}, | |
800 | {"Right HP Out", NULL, "Right DAC Mux"}, | |
801 | {"HPROUT", NULL, "Right HP Out"}, | |
802 | ||
803 | /* Left HPCOM Output */ | |
804 | {"Left HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
805 | {"Left HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
806 | {"Left HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
807 | {"Left HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
808 | {"Left HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
809 | {"Left HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
810 | ||
811 | {"Left HPCOM Mux", "differential of HPLOUT", "Left HP Mixer"}, | |
812 | {"Left HPCOM Mux", "constant VCM", "Left HPCOM Mixer"}, | |
813 | {"Left HPCOM Mux", "single-ended", "Left HPCOM Mixer"}, | |
814 | {"Left HP Com", NULL, "Left HPCOM Mux"}, | |
815 | {"HPLCOM", NULL, "Left HP Com"}, | |
816 | ||
817 | /* Right HPCOM Output */ | |
818 | {"Right HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
819 | {"Right HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
820 | {"Right HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
821 | {"Right HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
822 | {"Right HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
823 | {"Right HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
824 | ||
825 | {"Right HPCOM Mux", "differential of HPROUT", "Right HP Mixer"}, | |
826 | {"Right HPCOM Mux", "constant VCM", "Right HPCOM Mixer"}, | |
827 | {"Right HPCOM Mux", "single-ended", "Right HPCOM Mixer"}, | |
828 | {"Right HPCOM Mux", "differential of HPLCOM", "Left HPCOM Mixer"}, | |
829 | {"Right HPCOM Mux", "external feedback", "Right HPCOM Mixer"}, | |
830 | {"Right HP Com", NULL, "Right HPCOM Mux"}, | |
831 | {"HPRCOM", NULL, "Right HP Com"}, | |
44d0a879 VB |
832 | }; |
833 | ||
6184f105 RC |
834 | static const struct snd_soc_dapm_route intercon_3007[] = { |
835 | /* Class-D outputs */ | |
836 | {"Left Class-D Out", NULL, "Left Line Out"}, | |
837 | {"Right Class-D Out", NULL, "Left Line Out"}, | |
838 | {"SPOP", NULL, "Left Class-D Out"}, | |
839 | {"SPOM", NULL, "Right Class-D Out"}, | |
840 | }; | |
841 | ||
44d0a879 VB |
842 | static int aic3x_add_widgets(struct snd_soc_codec *codec) |
843 | { | |
6184f105 | 844 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
ce6120cc | 845 | struct snd_soc_dapm_context *dapm = &codec->dapm; |
6184f105 | 846 | |
ce6120cc | 847 | snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets, |
d0cc0d3a | 848 | ARRAY_SIZE(aic3x_dapm_widgets)); |
44d0a879 VB |
849 | |
850 | /* set up audio path interconnects */ | |
ce6120cc | 851 | snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); |
44d0a879 | 852 | |
6184f105 | 853 | if (aic3x->model == AIC3X_MODEL_3007) { |
ce6120cc | 854 | snd_soc_dapm_new_controls(dapm, aic3007_dapm_widgets, |
6184f105 | 855 | ARRAY_SIZE(aic3007_dapm_widgets)); |
ce6120cc LG |
856 | snd_soc_dapm_add_routes(dapm, intercon_3007, |
857 | ARRAY_SIZE(intercon_3007)); | |
6184f105 RC |
858 | } |
859 | ||
44d0a879 VB |
860 | return 0; |
861 | } | |
862 | ||
44d0a879 | 863 | static int aic3x_hw_params(struct snd_pcm_substream *substream, |
dee89c4d MB |
864 | struct snd_pcm_hw_params *params, |
865 | struct snd_soc_dai *dai) | |
44d0a879 | 866 | { |
e6968a17 | 867 | struct snd_soc_codec *codec = dai->codec; |
b2c812e2 | 868 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
4f9c16cc | 869 | int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0; |
255173b4 PM |
870 | u8 data, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1; |
871 | u16 d, pll_d = 1; | |
255173b4 | 872 | int clk; |
44d0a879 | 873 | |
4f9c16cc | 874 | /* select data word length */ |
e18eca43 | 875 | data = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4)); |
4f9c16cc DM |
876 | switch (params_format(params)) { |
877 | case SNDRV_PCM_FORMAT_S16_LE: | |
44d0a879 | 878 | break; |
4f9c16cc DM |
879 | case SNDRV_PCM_FORMAT_S20_3LE: |
880 | data |= (0x01 << 4); | |
44d0a879 | 881 | break; |
4f9c16cc DM |
882 | case SNDRV_PCM_FORMAT_S24_LE: |
883 | data |= (0x02 << 4); | |
44d0a879 | 884 | break; |
4f9c16cc DM |
885 | case SNDRV_PCM_FORMAT_S32_LE: |
886 | data |= (0x03 << 4); | |
44d0a879 VB |
887 | break; |
888 | } | |
e18eca43 | 889 | snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, data); |
4f9c16cc DM |
890 | |
891 | /* Fsref can be 44100 or 48000 */ | |
892 | fsref = (params_rate(params) % 11025 == 0) ? 44100 : 48000; | |
893 | ||
894 | /* Try to find a value for Q which allows us to bypass the PLL and | |
895 | * generate CODEC_CLK directly. */ | |
896 | for (pll_q = 2; pll_q < 18; pll_q++) | |
897 | if (aic3x->sysclk / (128 * pll_q) == fsref) { | |
898 | bypass_pll = 1; | |
899 | break; | |
900 | } | |
901 | ||
902 | if (bypass_pll) { | |
903 | pll_q &= 0xf; | |
e18eca43 JN |
904 | snd_soc_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT); |
905 | snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV); | |
06c71282 | 906 | /* disable PLL if it is bypassed */ |
9c173d15 | 907 | snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, PLL_ENABLE, 0); |
06c71282 C |
908 | |
909 | } else { | |
e18eca43 | 910 | snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV); |
06c71282 | 911 | /* enable PLL when it is used */ |
9c173d15 AL |
912 | snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, |
913 | PLL_ENABLE, PLL_ENABLE); | |
06c71282 | 914 | } |
4f9c16cc DM |
915 | |
916 | /* Route Left DAC to left channel input and | |
917 | * right DAC to right channel input */ | |
918 | data = (LDAC2LCH | RDAC2RCH); | |
919 | data |= (fsref == 44100) ? FSREF_44100 : FSREF_48000; | |
920 | if (params_rate(params) >= 64000) | |
921 | data |= DUAL_RATE_MODE; | |
e18eca43 | 922 | snd_soc_write(codec, AIC3X_CODEC_DATAPATH_REG, data); |
44d0a879 VB |
923 | |
924 | /* codec sample rate select */ | |
4f9c16cc DM |
925 | data = (fsref * 20) / params_rate(params); |
926 | if (params_rate(params) < 64000) | |
927 | data /= 2; | |
928 | data /= 5; | |
929 | data -= 2; | |
44d0a879 | 930 | data |= (data << 4); |
e18eca43 | 931 | snd_soc_write(codec, AIC3X_SAMPLE_RATE_SEL_REG, data); |
44d0a879 | 932 | |
4f9c16cc DM |
933 | if (bypass_pll) |
934 | return 0; | |
935 | ||
25985edc | 936 | /* Use PLL, compute appropriate setup for j, d, r and p, the closest |
255173b4 PM |
937 | * one wins the game. Try with d==0 first, next with d!=0. |
938 | * Constraints for j are according to the datasheet. | |
4f9c16cc | 939 | * The sysclk is divided by 1000 to prevent integer overflows. |
44d0a879 | 940 | */ |
255173b4 | 941 | |
4f9c16cc DM |
942 | codec_clk = (2048 * fsref) / (aic3x->sysclk / 1000); |
943 | ||
944 | for (r = 1; r <= 16; r++) | |
945 | for (p = 1; p <= 8; p++) { | |
255173b4 PM |
946 | for (j = 4; j <= 55; j++) { |
947 | /* This is actually 1000*((j+(d/10000))*r)/p | |
948 | * The term had to be converted to get | |
949 | * rid of the division by 10000; d = 0 here | |
950 | */ | |
5baf8315 | 951 | int tmp_clk = (1000 * j * r) / p; |
255173b4 PM |
952 | |
953 | /* Check whether this values get closer than | |
954 | * the best ones we had before | |
955 | */ | |
5baf8315 | 956 | if (abs(codec_clk - tmp_clk) < |
255173b4 PM |
957 | abs(codec_clk - last_clk)) { |
958 | pll_j = j; pll_d = 0; | |
959 | pll_r = r; pll_p = p; | |
5baf8315 | 960 | last_clk = tmp_clk; |
255173b4 PM |
961 | } |
962 | ||
963 | /* Early exit for exact matches */ | |
5baf8315 | 964 | if (tmp_clk == codec_clk) |
255173b4 PM |
965 | goto found; |
966 | } | |
967 | } | |
4f9c16cc | 968 | |
255173b4 PM |
969 | /* try with d != 0 */ |
970 | for (p = 1; p <= 8; p++) { | |
971 | j = codec_clk * p / 1000; | |
4f9c16cc | 972 | |
255173b4 PM |
973 | if (j < 4 || j > 11) |
974 | continue; | |
4f9c16cc | 975 | |
255173b4 PM |
976 | /* do not use codec_clk here since we'd loose precision */ |
977 | d = ((2048 * p * fsref) - j * aic3x->sysclk) | |
978 | * 100 / (aic3x->sysclk/100); | |
4f9c16cc | 979 | |
255173b4 | 980 | clk = (10000 * j + d) / (10 * p); |
4f9c16cc | 981 | |
255173b4 PM |
982 | /* check whether this values get closer than the best |
983 | * ones we had before */ | |
984 | if (abs(codec_clk - clk) < abs(codec_clk - last_clk)) { | |
985 | pll_j = j; pll_d = d; pll_r = 1; pll_p = p; | |
986 | last_clk = clk; | |
4f9c16cc DM |
987 | } |
988 | ||
255173b4 PM |
989 | /* Early exit for exact matches */ |
990 | if (clk == codec_clk) | |
991 | goto found; | |
992 | } | |
993 | ||
4f9c16cc DM |
994 | if (last_clk == 0) { |
995 | printk(KERN_ERR "%s(): unable to setup PLL\n", __func__); | |
996 | return -EINVAL; | |
997 | } | |
44d0a879 | 998 | |
255173b4 | 999 | found: |
c9fe573a | 1000 | snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, PLLP_MASK, pll_p); |
e18eca43 JN |
1001 | snd_soc_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG, |
1002 | pll_r << PLLR_SHIFT); | |
1003 | snd_soc_write(codec, AIC3X_PLL_PROGB_REG, pll_j << PLLJ_SHIFT); | |
1004 | snd_soc_write(codec, AIC3X_PLL_PROGC_REG, | |
1005 | (pll_d >> 6) << PLLD_MSB_SHIFT); | |
1006 | snd_soc_write(codec, AIC3X_PLL_PROGD_REG, | |
1007 | (pll_d & 0x3F) << PLLD_LSB_SHIFT); | |
44d0a879 | 1008 | |
44d0a879 VB |
1009 | return 0; |
1010 | } | |
1011 | ||
e550e17f | 1012 | static int aic3x_mute(struct snd_soc_dai *dai, int mute) |
44d0a879 VB |
1013 | { |
1014 | struct snd_soc_codec *codec = dai->codec; | |
e18eca43 JN |
1015 | u8 ldac_reg = snd_soc_read(codec, LDAC_VOL) & ~MUTE_ON; |
1016 | u8 rdac_reg = snd_soc_read(codec, RDAC_VOL) & ~MUTE_ON; | |
44d0a879 VB |
1017 | |
1018 | if (mute) { | |
e18eca43 JN |
1019 | snd_soc_write(codec, LDAC_VOL, ldac_reg | MUTE_ON); |
1020 | snd_soc_write(codec, RDAC_VOL, rdac_reg | MUTE_ON); | |
44d0a879 | 1021 | } else { |
e18eca43 JN |
1022 | snd_soc_write(codec, LDAC_VOL, ldac_reg); |
1023 | snd_soc_write(codec, RDAC_VOL, rdac_reg); | |
44d0a879 VB |
1024 | } |
1025 | ||
1026 | return 0; | |
1027 | } | |
1028 | ||
e550e17f | 1029 | static int aic3x_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
44d0a879 VB |
1030 | int clk_id, unsigned int freq, int dir) |
1031 | { | |
1032 | struct snd_soc_codec *codec = codec_dai->codec; | |
b2c812e2 | 1033 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
44d0a879 | 1034 | |
a1f34af0 JP |
1035 | /* set clock on MCLK or GPIO2 or BCLK */ |
1036 | snd_soc_update_bits(codec, AIC3X_CLKGEN_CTRL_REG, PLLCLK_IN_MASK, | |
1037 | clk_id << PLLCLK_IN_SHIFT); | |
1038 | snd_soc_update_bits(codec, AIC3X_CLKGEN_CTRL_REG, CLKDIV_IN_MASK, | |
1039 | clk_id << CLKDIV_IN_SHIFT); | |
1040 | ||
4f9c16cc DM |
1041 | aic3x->sysclk = freq; |
1042 | return 0; | |
44d0a879 VB |
1043 | } |
1044 | ||
e550e17f | 1045 | static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, |
44d0a879 VB |
1046 | unsigned int fmt) |
1047 | { | |
1048 | struct snd_soc_codec *codec = codec_dai->codec; | |
b2c812e2 | 1049 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
81971a14 | 1050 | u8 iface_areg, iface_breg; |
a24f4f68 | 1051 | int delay = 0; |
81971a14 | 1052 | |
e18eca43 JN |
1053 | iface_areg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f; |
1054 | iface_breg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f; | |
44d0a879 VB |
1055 | |
1056 | /* set master/slave audio interface */ | |
1057 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
1058 | case SND_SOC_DAIFMT_CBM_CFM: | |
1059 | aic3x->master = 1; | |
1060 | iface_areg |= BIT_CLK_MASTER | WORD_CLK_MASTER; | |
1061 | break; | |
1062 | case SND_SOC_DAIFMT_CBS_CFS: | |
1063 | aic3x->master = 0; | |
68e47981 | 1064 | iface_areg &= ~(BIT_CLK_MASTER | WORD_CLK_MASTER); |
44d0a879 VB |
1065 | break; |
1066 | default: | |
1067 | return -EINVAL; | |
1068 | } | |
1069 | ||
4b7d2831 JN |
1070 | /* |
1071 | * match both interface format and signal polarities since they | |
1072 | * are fixed | |
1073 | */ | |
1074 | switch (fmt & (SND_SOC_DAIFMT_FORMAT_MASK | | |
1075 | SND_SOC_DAIFMT_INV_MASK)) { | |
1076 | case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF): | |
44d0a879 | 1077 | break; |
a24f4f68 TK |
1078 | case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF): |
1079 | delay = 1; | |
4b7d2831 | 1080 | case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF): |
44d0a879 VB |
1081 | iface_breg |= (0x01 << 6); |
1082 | break; | |
4b7d2831 | 1083 | case (SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_NB_NF): |
44d0a879 VB |
1084 | iface_breg |= (0x02 << 6); |
1085 | break; | |
4b7d2831 | 1086 | case (SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF): |
44d0a879 VB |
1087 | iface_breg |= (0x03 << 6); |
1088 | break; | |
1089 | default: | |
1090 | return -EINVAL; | |
1091 | } | |
1092 | ||
1093 | /* set iface */ | |
e18eca43 JN |
1094 | snd_soc_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg); |
1095 | snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg); | |
1096 | snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay); | |
44d0a879 VB |
1097 | |
1098 | return 0; | |
1099 | } | |
1100 | ||
6c1a7d40 JN |
1101 | static int aic3x_init_3007(struct snd_soc_codec *codec) |
1102 | { | |
1103 | u8 tmp1, tmp2, *cache = codec->reg_cache; | |
1104 | ||
1105 | /* | |
1106 | * There is no need to cache writes to undocumented page 0xD but | |
1107 | * respective page 0 register cache entries must be preserved | |
1108 | */ | |
1109 | tmp1 = cache[0xD]; | |
1110 | tmp2 = cache[0x8]; | |
1111 | /* Class-D speaker driver init; datasheet p. 46 */ | |
1112 | snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x0D); | |
1113 | snd_soc_write(codec, 0xD, 0x0D); | |
1114 | snd_soc_write(codec, 0x8, 0x5C); | |
1115 | snd_soc_write(codec, 0x8, 0x5D); | |
1116 | snd_soc_write(codec, 0x8, 0x5C); | |
1117 | snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x00); | |
1118 | cache[0xD] = tmp1; | |
1119 | cache[0x8] = tmp2; | |
1120 | ||
1121 | return 0; | |
1122 | } | |
1123 | ||
5a895f8a JN |
1124 | static int aic3x_regulator_event(struct notifier_block *nb, |
1125 | unsigned long event, void *data) | |
1126 | { | |
1127 | struct aic3x_disable_nb *disable_nb = | |
1128 | container_of(nb, struct aic3x_disable_nb, nb); | |
1129 | struct aic3x_priv *aic3x = disable_nb->aic3x; | |
1130 | ||
1131 | if (event & REGULATOR_EVENT_DISABLE) { | |
1132 | /* | |
1133 | * Put codec to reset and require cache sync as at least one | |
1134 | * of the supplies was disabled | |
1135 | */ | |
79ee820d | 1136 | if (gpio_is_valid(aic3x->gpio_reset)) |
5a895f8a JN |
1137 | gpio_set_value(aic3x->gpio_reset, 0); |
1138 | aic3x->codec->cache_sync = 1; | |
1139 | } | |
1140 | ||
1141 | return 0; | |
1142 | } | |
1143 | ||
6c1a7d40 JN |
1144 | static int aic3x_set_power(struct snd_soc_codec *codec, int power) |
1145 | { | |
1146 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); | |
1147 | int i, ret; | |
1148 | u8 *cache = codec->reg_cache; | |
1149 | ||
1150 | if (power) { | |
1151 | ret = regulator_bulk_enable(ARRAY_SIZE(aic3x->supplies), | |
1152 | aic3x->supplies); | |
1153 | if (ret) | |
1154 | goto out; | |
1155 | aic3x->power = 1; | |
5a895f8a JN |
1156 | /* |
1157 | * Reset release and cache sync is necessary only if some | |
1158 | * supply was off or if there were cached writes | |
1159 | */ | |
1160 | if (!codec->cache_sync) | |
1161 | goto out; | |
1162 | ||
79ee820d | 1163 | if (gpio_is_valid(aic3x->gpio_reset)) { |
6c1a7d40 JN |
1164 | udelay(1); |
1165 | gpio_set_value(aic3x->gpio_reset, 1); | |
1166 | } | |
1167 | ||
1168 | /* Sync reg_cache with the hardware */ | |
1169 | codec->cache_only = 0; | |
508b7686 | 1170 | for (i = AIC3X_SAMPLE_RATE_SEL_REG; i < ARRAY_SIZE(aic3x_reg); i++) |
6c1a7d40 JN |
1171 | snd_soc_write(codec, i, cache[i]); |
1172 | if (aic3x->model == AIC3X_MODEL_3007) | |
1173 | aic3x_init_3007(codec); | |
1174 | codec->cache_sync = 0; | |
1175 | } else { | |
9fb352b1 JN |
1176 | /* |
1177 | * Do soft reset to this codec instance in order to clear | |
1178 | * possible VDD leakage currents in case the supply regulators | |
1179 | * remain on | |
1180 | */ | |
1181 | snd_soc_write(codec, AIC3X_RESET, SOFT_RESET); | |
1182 | codec->cache_sync = 1; | |
6c1a7d40 | 1183 | aic3x->power = 0; |
5a895f8a JN |
1184 | /* HW writes are needless when bias is off */ |
1185 | codec->cache_only = 1; | |
6c1a7d40 JN |
1186 | ret = regulator_bulk_disable(ARRAY_SIZE(aic3x->supplies), |
1187 | aic3x->supplies); | |
1188 | } | |
1189 | out: | |
1190 | return ret; | |
1191 | } | |
1192 | ||
0be9898a MB |
1193 | static int aic3x_set_bias_level(struct snd_soc_codec *codec, |
1194 | enum snd_soc_bias_level level) | |
44d0a879 | 1195 | { |
b2c812e2 | 1196 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
44d0a879 | 1197 | |
0be9898a MB |
1198 | switch (level) { |
1199 | case SND_SOC_BIAS_ON: | |
db13802e JN |
1200 | break; |
1201 | case SND_SOC_BIAS_PREPARE: | |
ce6120cc | 1202 | if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY && |
c23fd751 | 1203 | aic3x->master) { |
44d0a879 | 1204 | /* enable pll */ |
9c173d15 AL |
1205 | snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, |
1206 | PLL_ENABLE, PLL_ENABLE); | |
44d0a879 VB |
1207 | } |
1208 | break; | |
0be9898a | 1209 | case SND_SOC_BIAS_STANDBY: |
6c1a7d40 JN |
1210 | if (!aic3x->power) |
1211 | aic3x_set_power(codec, 1); | |
ce6120cc | 1212 | if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE && |
c23fd751 | 1213 | aic3x->master) { |
44d0a879 | 1214 | /* disable pll */ |
9c173d15 AL |
1215 | snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, |
1216 | PLL_ENABLE, 0); | |
44d0a879 VB |
1217 | } |
1218 | break; | |
c23fd751 | 1219 | case SND_SOC_BIAS_OFF: |
6c1a7d40 JN |
1220 | if (aic3x->power) |
1221 | aic3x_set_power(codec, 0); | |
c23fd751 | 1222 | break; |
44d0a879 | 1223 | } |
ce6120cc | 1224 | codec->dapm.bias_level = level; |
44d0a879 VB |
1225 | |
1226 | return 0; | |
1227 | } | |
1228 | ||
1229 | #define AIC3X_RATES SNDRV_PCM_RATE_8000_96000 | |
1230 | #define AIC3X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ | |
1231 | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) | |
1232 | ||
85e7652d | 1233 | static const struct snd_soc_dai_ops aic3x_dai_ops = { |
6335d055 EM |
1234 | .hw_params = aic3x_hw_params, |
1235 | .digital_mute = aic3x_mute, | |
1236 | .set_sysclk = aic3x_set_dai_sysclk, | |
1237 | .set_fmt = aic3x_set_dai_fmt, | |
1238 | }; | |
1239 | ||
f0fba2ad LG |
1240 | static struct snd_soc_dai_driver aic3x_dai = { |
1241 | .name = "tlv320aic3x-hifi", | |
44d0a879 VB |
1242 | .playback = { |
1243 | .stream_name = "Playback", | |
06378da4 | 1244 | .channels_min = 2, |
44d0a879 VB |
1245 | .channels_max = 2, |
1246 | .rates = AIC3X_RATES, | |
1247 | .formats = AIC3X_FORMATS,}, | |
1248 | .capture = { | |
1249 | .stream_name = "Capture", | |
06378da4 | 1250 | .channels_min = 2, |
44d0a879 VB |
1251 | .channels_max = 2, |
1252 | .rates = AIC3X_RATES, | |
1253 | .formats = AIC3X_FORMATS,}, | |
6335d055 | 1254 | .ops = &aic3x_dai_ops, |
14017615 | 1255 | .symmetric_rates = 1, |
44d0a879 | 1256 | }; |
44d0a879 | 1257 | |
84b315ee | 1258 | static int aic3x_suspend(struct snd_soc_codec *codec) |
44d0a879 | 1259 | { |
0be9898a | 1260 | aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); |
44d0a879 VB |
1261 | |
1262 | return 0; | |
1263 | } | |
1264 | ||
f0fba2ad | 1265 | static int aic3x_resume(struct snd_soc_codec *codec) |
44d0a879 | 1266 | { |
29e189c2 | 1267 | aic3x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
44d0a879 VB |
1268 | |
1269 | return 0; | |
1270 | } | |
1271 | ||
1272 | /* | |
1273 | * initialise the AIC3X driver | |
1274 | * register the mixer and dsp interfaces with the kernel | |
1275 | */ | |
cb3826f5 | 1276 | static int aic3x_init(struct snd_soc_codec *codec) |
44d0a879 | 1277 | { |
6184f105 | 1278 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
cb3826f5 | 1279 | |
e18eca43 JN |
1280 | snd_soc_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT); |
1281 | snd_soc_write(codec, AIC3X_RESET, SOFT_RESET); | |
44d0a879 | 1282 | |
44d0a879 | 1283 | /* DAC default volume and mute */ |
e18eca43 JN |
1284 | snd_soc_write(codec, LDAC_VOL, DEFAULT_VOL | MUTE_ON); |
1285 | snd_soc_write(codec, RDAC_VOL, DEFAULT_VOL | MUTE_ON); | |
44d0a879 VB |
1286 | |
1287 | /* DAC to HP default volume and route to Output mixer */ | |
e18eca43 JN |
1288 | snd_soc_write(codec, DACL1_2_HPLOUT_VOL, DEFAULT_VOL | ROUTE_ON); |
1289 | snd_soc_write(codec, DACR1_2_HPROUT_VOL, DEFAULT_VOL | ROUTE_ON); | |
1290 | snd_soc_write(codec, DACL1_2_HPLCOM_VOL, DEFAULT_VOL | ROUTE_ON); | |
1291 | snd_soc_write(codec, DACR1_2_HPRCOM_VOL, DEFAULT_VOL | ROUTE_ON); | |
44d0a879 | 1292 | /* DAC to Line Out default volume and route to Output mixer */ |
e18eca43 JN |
1293 | snd_soc_write(codec, DACL1_2_LLOPM_VOL, DEFAULT_VOL | ROUTE_ON); |
1294 | snd_soc_write(codec, DACR1_2_RLOPM_VOL, DEFAULT_VOL | ROUTE_ON); | |
44d0a879 | 1295 | /* DAC to Mono Line Out default volume and route to Output mixer */ |
e18eca43 JN |
1296 | snd_soc_write(codec, DACL1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); |
1297 | snd_soc_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); | |
44d0a879 VB |
1298 | |
1299 | /* unmute all outputs */ | |
9c173d15 AL |
1300 | snd_soc_update_bits(codec, LLOPM_CTRL, UNMUTE, UNMUTE); |
1301 | snd_soc_update_bits(codec, RLOPM_CTRL, UNMUTE, UNMUTE); | |
1302 | snd_soc_update_bits(codec, MONOLOPM_CTRL, UNMUTE, UNMUTE); | |
1303 | snd_soc_update_bits(codec, HPLOUT_CTRL, UNMUTE, UNMUTE); | |
1304 | snd_soc_update_bits(codec, HPROUT_CTRL, UNMUTE, UNMUTE); | |
1305 | snd_soc_update_bits(codec, HPLCOM_CTRL, UNMUTE, UNMUTE); | |
1306 | snd_soc_update_bits(codec, HPRCOM_CTRL, UNMUTE, UNMUTE); | |
44d0a879 VB |
1307 | |
1308 | /* ADC default volume and unmute */ | |
e18eca43 JN |
1309 | snd_soc_write(codec, LADC_VOL, DEFAULT_GAIN); |
1310 | snd_soc_write(codec, RADC_VOL, DEFAULT_GAIN); | |
44d0a879 | 1311 | /* By default route Line1 to ADC PGA mixer */ |
e18eca43 JN |
1312 | snd_soc_write(codec, LINE1L_2_LADC_CTRL, 0x0); |
1313 | snd_soc_write(codec, LINE1R_2_RADC_CTRL, 0x0); | |
44d0a879 VB |
1314 | |
1315 | /* PGA to HP Bypass default volume, disconnect from Output Mixer */ | |
e18eca43 JN |
1316 | snd_soc_write(codec, PGAL_2_HPLOUT_VOL, DEFAULT_VOL); |
1317 | snd_soc_write(codec, PGAR_2_HPROUT_VOL, DEFAULT_VOL); | |
1318 | snd_soc_write(codec, PGAL_2_HPLCOM_VOL, DEFAULT_VOL); | |
1319 | snd_soc_write(codec, PGAR_2_HPRCOM_VOL, DEFAULT_VOL); | |
44d0a879 | 1320 | /* PGA to Line Out default volume, disconnect from Output Mixer */ |
e18eca43 JN |
1321 | snd_soc_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL); |
1322 | snd_soc_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL); | |
44d0a879 | 1323 | /* PGA to Mono Line Out default volume, disconnect from Output Mixer */ |
e18eca43 JN |
1324 | snd_soc_write(codec, PGAL_2_MONOLOPM_VOL, DEFAULT_VOL); |
1325 | snd_soc_write(codec, PGAR_2_MONOLOPM_VOL, DEFAULT_VOL); | |
44d0a879 VB |
1326 | |
1327 | /* Line2 to HP Bypass default volume, disconnect from Output Mixer */ | |
e18eca43 JN |
1328 | snd_soc_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL); |
1329 | snd_soc_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL); | |
1330 | snd_soc_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL); | |
1331 | snd_soc_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL); | |
44d0a879 | 1332 | /* Line2 Line Out default volume, disconnect from Output Mixer */ |
e18eca43 JN |
1333 | snd_soc_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL); |
1334 | snd_soc_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL); | |
44d0a879 | 1335 | /* Line2 to Mono Out default volume, disconnect from Output Mixer */ |
e18eca43 JN |
1336 | snd_soc_write(codec, LINE2L_2_MONOLOPM_VOL, DEFAULT_VOL); |
1337 | snd_soc_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL); | |
44d0a879 | 1338 | |
6184f105 | 1339 | if (aic3x->model == AIC3X_MODEL_3007) { |
6c1a7d40 | 1340 | aic3x_init_3007(codec); |
e18eca43 | 1341 | snd_soc_write(codec, CLASSD_CTRL, 0); |
6184f105 RC |
1342 | } |
1343 | ||
cb3826f5 BD |
1344 | return 0; |
1345 | } | |
54e7e616 | 1346 | |
414c73ab JN |
1347 | static bool aic3x_is_shared_reset(struct aic3x_priv *aic3x) |
1348 | { | |
1349 | struct aic3x_priv *a; | |
1350 | ||
1351 | list_for_each_entry(a, &reset_list, list) { | |
1352 | if (gpio_is_valid(aic3x->gpio_reset) && | |
1353 | aic3x->gpio_reset == a->gpio_reset) | |
1354 | return true; | |
1355 | } | |
1356 | ||
1357 | return false; | |
1358 | } | |
1359 | ||
f0fba2ad | 1360 | static int aic3x_probe(struct snd_soc_codec *codec) |
cb3826f5 | 1361 | { |
f0fba2ad | 1362 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
2f24111a | 1363 | int ret, i; |
f0fba2ad | 1364 | |
414c73ab | 1365 | INIT_LIST_HEAD(&aic3x->list); |
5a895f8a | 1366 | aic3x->codec = codec; |
cb3826f5 | 1367 | |
a84a441b JN |
1368 | ret = snd_soc_codec_set_cache_io(codec, 8, 8, aic3x->control_type); |
1369 | if (ret != 0) { | |
1370 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | |
1371 | return ret; | |
1372 | } | |
1373 | ||
414c73ab JN |
1374 | if (gpio_is_valid(aic3x->gpio_reset) && |
1375 | !aic3x_is_shared_reset(aic3x)) { | |
2f24111a JN |
1376 | ret = gpio_request(aic3x->gpio_reset, "tlv320aic3x reset"); |
1377 | if (ret != 0) | |
1378 | goto err_gpio; | |
1379 | gpio_direction_output(aic3x->gpio_reset, 0); | |
1380 | } | |
1381 | ||
1382 | for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) | |
1383 | aic3x->supplies[i].supply = aic3x_supply_names[i]; | |
1384 | ||
1385 | ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(aic3x->supplies), | |
1386 | aic3x->supplies); | |
1387 | if (ret != 0) { | |
1388 | dev_err(codec->dev, "Failed to request supplies: %d\n", ret); | |
1389 | goto err_get; | |
1390 | } | |
5a895f8a JN |
1391 | for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) { |
1392 | aic3x->disable_nb[i].nb.notifier_call = aic3x_regulator_event; | |
1393 | aic3x->disable_nb[i].aic3x = aic3x; | |
1394 | ret = regulator_register_notifier(aic3x->supplies[i].consumer, | |
1395 | &aic3x->disable_nb[i].nb); | |
1396 | if (ret) { | |
1397 | dev_err(codec->dev, | |
1398 | "Failed to request regulator notifier: %d\n", | |
1399 | ret); | |
1400 | goto err_notif; | |
1401 | } | |
1402 | } | |
2f24111a | 1403 | |
7d1be0a6 | 1404 | codec->cache_only = 1; |
37b47656 JN |
1405 | aic3x_init(codec); |
1406 | ||
f0fba2ad LG |
1407 | if (aic3x->setup) { |
1408 | /* setup GPIO functions */ | |
e18eca43 JN |
1409 | snd_soc_write(codec, AIC3X_GPIO1_REG, |
1410 | (aic3x->setup->gpio_func[0] & 0xf) << 4); | |
1411 | snd_soc_write(codec, AIC3X_GPIO2_REG, | |
1412 | (aic3x->setup->gpio_func[1] & 0xf) << 4); | |
44d0a879 VB |
1413 | } |
1414 | ||
022658be | 1415 | snd_soc_add_codec_controls(codec, aic3x_snd_controls, |
f0fba2ad | 1416 | ARRAY_SIZE(aic3x_snd_controls)); |
6184f105 | 1417 | if (aic3x->model == AIC3X_MODEL_3007) |
022658be | 1418 | snd_soc_add_codec_controls(codec, &aic3x_classd_amp_gain_ctrl, 1); |
cb3826f5 | 1419 | |
e2e8bfdf HG |
1420 | /* set mic bias voltage */ |
1421 | switch (aic3x->micbias_vg) { | |
1422 | case AIC3X_MICBIAS_2_0V: | |
1423 | case AIC3X_MICBIAS_2_5V: | |
1424 | case AIC3X_MICBIAS_AVDDV: | |
1425 | snd_soc_update_bits(codec, MICBIAS_CTRL, | |
1426 | MICBIAS_LEVEL_MASK, | |
1427 | (aic3x->micbias_vg) << MICBIAS_LEVEL_SHIFT); | |
1428 | break; | |
1429 | case AIC3X_MICBIAS_OFF: | |
1430 | /* | |
1431 | * noting to do. target won't enter here. This is just to avoid | |
1432 | * compile time warning "warning: enumeration value | |
1433 | * 'AIC3X_MICBIAS_OFF' not handled in switch" | |
1434 | */ | |
1435 | break; | |
1436 | } | |
1437 | ||
f0fba2ad | 1438 | aic3x_add_widgets(codec); |
414c73ab | 1439 | list_add(&aic3x->list, &reset_list); |
cb3826f5 BD |
1440 | |
1441 | return 0; | |
2f24111a | 1442 | |
5a895f8a JN |
1443 | err_notif: |
1444 | while (i--) | |
1445 | regulator_unregister_notifier(aic3x->supplies[i].consumer, | |
1446 | &aic3x->disable_nb[i].nb); | |
2f24111a JN |
1447 | regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); |
1448 | err_get: | |
414c73ab JN |
1449 | if (gpio_is_valid(aic3x->gpio_reset) && |
1450 | !aic3x_is_shared_reset(aic3x)) | |
2f24111a JN |
1451 | gpio_free(aic3x->gpio_reset); |
1452 | err_gpio: | |
2f24111a | 1453 | return ret; |
44d0a879 VB |
1454 | } |
1455 | ||
f0fba2ad | 1456 | static int aic3x_remove(struct snd_soc_codec *codec) |
cb3826f5 | 1457 | { |
2f24111a | 1458 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
5a895f8a | 1459 | int i; |
2f24111a | 1460 | |
f0fba2ad | 1461 | aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); |
414c73ab JN |
1462 | list_del(&aic3x->list); |
1463 | if (gpio_is_valid(aic3x->gpio_reset) && | |
1464 | !aic3x_is_shared_reset(aic3x)) { | |
2f24111a JN |
1465 | gpio_set_value(aic3x->gpio_reset, 0); |
1466 | gpio_free(aic3x->gpio_reset); | |
1467 | } | |
5a895f8a JN |
1468 | for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) |
1469 | regulator_unregister_notifier(aic3x->supplies[i].consumer, | |
1470 | &aic3x->disable_nb[i].nb); | |
2f24111a JN |
1471 | regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); |
1472 | ||
cb3826f5 BD |
1473 | return 0; |
1474 | } | |
44d0a879 | 1475 | |
f0fba2ad | 1476 | static struct snd_soc_codec_driver soc_codec_dev_aic3x = { |
f0fba2ad | 1477 | .set_bias_level = aic3x_set_bias_level, |
eb3032f8 | 1478 | .idle_bias_off = true, |
f0fba2ad LG |
1479 | .reg_cache_size = ARRAY_SIZE(aic3x_reg), |
1480 | .reg_word_size = sizeof(u8), | |
1481 | .reg_cache_default = aic3x_reg, | |
1482 | .probe = aic3x_probe, | |
1483 | .remove = aic3x_remove, | |
1484 | .suspend = aic3x_suspend, | |
1485 | .resume = aic3x_resume, | |
1486 | }; | |
1487 | ||
44d0a879 VB |
1488 | /* |
1489 | * AIC3X 2 wire address can be up to 4 devices with device addresses | |
1490 | * 0x18, 0x19, 0x1A, 0x1B | |
1491 | */ | |
44d0a879 | 1492 | |
6184f105 | 1493 | static const struct i2c_device_id aic3x_i2c_id[] = { |
177fdd89 AL |
1494 | { "tlv320aic3x", AIC3X_MODEL_3X }, |
1495 | { "tlv320aic33", AIC3X_MODEL_33 }, | |
1496 | { "tlv320aic3007", AIC3X_MODEL_3007 }, | |
6184f105 RC |
1497 | { } |
1498 | }; | |
1499 | MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id); | |
1500 | ||
44d0a879 VB |
1501 | /* |
1502 | * If the i2c layer weren't so broken, we could pass this kind of data | |
1503 | * around | |
1504 | */ | |
ba8ed121 JD |
1505 | static int aic3x_i2c_probe(struct i2c_client *i2c, |
1506 | const struct i2c_device_id *id) | |
44d0a879 | 1507 | { |
5193d62f | 1508 | struct aic3x_pdata *pdata = i2c->dev.platform_data; |
f0fba2ad | 1509 | struct aic3x_priv *aic3x; |
c24fdc88 HG |
1510 | struct aic3x_setup_data *ai3x_setup; |
1511 | struct device_node *np = i2c->dev.of_node; | |
2f24111a | 1512 | int ret; |
e2e8bfdf | 1513 | u32 value; |
44d0a879 | 1514 | |
e2257db3 | 1515 | aic3x = devm_kzalloc(&i2c->dev, sizeof(struct aic3x_priv), GFP_KERNEL); |
cb3826f5 BD |
1516 | if (aic3x == NULL) { |
1517 | dev_err(&i2c->dev, "failed to create private data\n"); | |
1518 | return -ENOMEM; | |
1519 | } | |
1520 | ||
a84a441b JN |
1521 | aic3x->control_type = SND_SOC_I2C; |
1522 | ||
cb3826f5 | 1523 | i2c_set_clientdata(i2c, aic3x); |
c776357e JN |
1524 | if (pdata) { |
1525 | aic3x->gpio_reset = pdata->gpio_reset; | |
1526 | aic3x->setup = pdata->setup; | |
e2e8bfdf | 1527 | aic3x->micbias_vg = pdata->micbias_vg; |
c24fdc88 HG |
1528 | } else if (np) { |
1529 | ai3x_setup = devm_kzalloc(&i2c->dev, sizeof(*ai3x_setup), | |
1530 | GFP_KERNEL); | |
1531 | if (ai3x_setup == NULL) { | |
1532 | dev_err(&i2c->dev, "failed to create private data\n"); | |
1533 | return -ENOMEM; | |
1534 | } | |
1535 | ||
1536 | ret = of_get_named_gpio(np, "gpio-reset", 0); | |
1537 | if (ret >= 0) | |
1538 | aic3x->gpio_reset = ret; | |
1539 | else | |
1540 | aic3x->gpio_reset = -1; | |
1541 | ||
1542 | if (of_property_read_u32_array(np, "ai3x-gpio-func", | |
1543 | ai3x_setup->gpio_func, 2) >= 0) { | |
1544 | aic3x->setup = ai3x_setup; | |
1545 | } | |
1546 | ||
e2e8bfdf HG |
1547 | if (!of_property_read_u32(np, "ai3x-micbias-vg", &value)) { |
1548 | switch (value) { | |
1549 | case 1 : | |
1550 | aic3x->micbias_vg = AIC3X_MICBIAS_2_0V; | |
1551 | break; | |
1552 | case 2 : | |
1553 | aic3x->micbias_vg = AIC3X_MICBIAS_2_5V; | |
1554 | break; | |
1555 | case 3 : | |
1556 | aic3x->micbias_vg = AIC3X_MICBIAS_AVDDV; | |
1557 | break; | |
1558 | default : | |
1559 | aic3x->micbias_vg = AIC3X_MICBIAS_OFF; | |
1560 | dev_err(&i2c->dev, "Unsuitable MicBias voltage " | |
1561 | "found in DT\n"); | |
1562 | } | |
1563 | } else { | |
1564 | aic3x->micbias_vg = AIC3X_MICBIAS_OFF; | |
1565 | } | |
1566 | ||
c776357e JN |
1567 | } else { |
1568 | aic3x->gpio_reset = -1; | |
1569 | } | |
cb3826f5 | 1570 | |
177fdd89 | 1571 | aic3x->model = id->driver_data; |
6184f105 | 1572 | |
f0fba2ad LG |
1573 | ret = snd_soc_register_codec(&i2c->dev, |
1574 | &soc_codec_dev_aic3x, &aic3x_dai, 1); | |
07779fdd | 1575 | return ret; |
44d0a879 VB |
1576 | } |
1577 | ||
ba8ed121 | 1578 | static int aic3x_i2c_remove(struct i2c_client *client) |
44d0a879 | 1579 | { |
f0fba2ad | 1580 | snd_soc_unregister_codec(&client->dev); |
f0fba2ad | 1581 | return 0; |
44d0a879 VB |
1582 | } |
1583 | ||
c24fdc88 HG |
1584 | #if defined(CONFIG_OF) |
1585 | static const struct of_device_id tlv320aic3x_of_match[] = { | |
1586 | { .compatible = "ti,tlv320aic3x", }, | |
1587 | {}, | |
1588 | }; | |
1589 | MODULE_DEVICE_TABLE(of, tlv320aic3x_of_match); | |
1590 | #endif | |
1591 | ||
44d0a879 VB |
1592 | /* machine i2c codec control layer */ |
1593 | static struct i2c_driver aic3x_i2c_driver = { | |
1594 | .driver = { | |
f0fba2ad | 1595 | .name = "tlv320aic3x-codec", |
44d0a879 | 1596 | .owner = THIS_MODULE, |
c24fdc88 | 1597 | .of_match_table = of_match_ptr(tlv320aic3x_of_match), |
44d0a879 | 1598 | }, |
cb3826f5 | 1599 | .probe = aic3x_i2c_probe, |
ba8ed121 JD |
1600 | .remove = aic3x_i2c_remove, |
1601 | .id_table = aic3x_i2c_id, | |
44d0a879 | 1602 | }; |
44d0a879 | 1603 | |
fd39d14b | 1604 | module_i2c_driver(aic3x_i2c_driver); |
64089b84 | 1605 | |
44d0a879 VB |
1606 | MODULE_DESCRIPTION("ASoC TLV320AIC3X codec driver"); |
1607 | MODULE_AUTHOR("Vladimir Barinov"); | |
1608 | MODULE_LICENSE("GPL"); |