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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> |
5a0e3ad6 | 43 | #include <linux/slab.h> |
44d0a879 VB |
44 | #include <sound/core.h> |
45 | #include <sound/pcm.h> | |
46 | #include <sound/pcm_params.h> | |
47 | #include <sound/soc.h> | |
44d0a879 | 48 | #include <sound/initval.h> |
7565fc38 | 49 | #include <sound/tlv.h> |
5193d62f | 50 | #include <sound/tlv320aic3x.h> |
44d0a879 VB |
51 | |
52 | #include "tlv320aic3x.h" | |
53 | ||
07779fdd JN |
54 | #define AIC3X_NUM_SUPPLIES 4 |
55 | static const char *aic3x_supply_names[AIC3X_NUM_SUPPLIES] = { | |
56 | "IOVDD", /* I/O Voltage */ | |
57 | "DVDD", /* Digital Core Voltage */ | |
58 | "AVDD", /* Analog DAC Voltage */ | |
59 | "DRVDD", /* ADC Analog and Output Driver Voltage */ | |
60 | }; | |
44d0a879 | 61 | |
414c73ab JN |
62 | static LIST_HEAD(reset_list); |
63 | ||
5a895f8a JN |
64 | struct aic3x_priv; |
65 | ||
66 | struct aic3x_disable_nb { | |
67 | struct notifier_block nb; | |
68 | struct aic3x_priv *aic3x; | |
69 | }; | |
70 | ||
44d0a879 VB |
71 | /* codec private data */ |
72 | struct aic3x_priv { | |
5a895f8a | 73 | struct snd_soc_codec *codec; |
07779fdd | 74 | struct regulator_bulk_data supplies[AIC3X_NUM_SUPPLIES]; |
5a895f8a | 75 | struct aic3x_disable_nb disable_nb[AIC3X_NUM_SUPPLIES]; |
f0fba2ad LG |
76 | enum snd_soc_control_type control_type; |
77 | struct aic3x_setup_data *setup; | |
44d0a879 | 78 | unsigned int sysclk; |
414c73ab | 79 | struct list_head list; |
44d0a879 | 80 | int master; |
5193d62f | 81 | int gpio_reset; |
6c1a7d40 | 82 | int power; |
6184f105 RC |
83 | #define AIC3X_MODEL_3X 0 |
84 | #define AIC3X_MODEL_33 1 | |
85 | #define AIC3X_MODEL_3007 2 | |
86 | u16 model; | |
44d0a879 VB |
87 | }; |
88 | ||
89 | /* | |
90 | * AIC3X register cache | |
91 | * We can't read the AIC3X register space when we are | |
92 | * using 2 wire for device control, so we cache them instead. | |
93 | * There is no point in caching the reset register | |
94 | */ | |
95 | static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = { | |
96 | 0x00, 0x00, 0x00, 0x10, /* 0 */ | |
97 | 0x04, 0x00, 0x00, 0x00, /* 4 */ | |
98 | 0x00, 0x00, 0x00, 0x01, /* 8 */ | |
99 | 0x00, 0x00, 0x00, 0x80, /* 12 */ | |
100 | 0x80, 0xff, 0xff, 0x78, /* 16 */ | |
101 | 0x78, 0x78, 0x78, 0x78, /* 20 */ | |
102 | 0x78, 0x00, 0x00, 0xfe, /* 24 */ | |
103 | 0x00, 0x00, 0xfe, 0x00, /* 28 */ | |
104 | 0x18, 0x18, 0x00, 0x00, /* 32 */ | |
105 | 0x00, 0x00, 0x00, 0x00, /* 36 */ | |
106 | 0x00, 0x00, 0x00, 0x80, /* 40 */ | |
107 | 0x80, 0x00, 0x00, 0x00, /* 44 */ | |
108 | 0x00, 0x00, 0x00, 0x04, /* 48 */ | |
109 | 0x00, 0x00, 0x00, 0x00, /* 52 */ | |
110 | 0x00, 0x00, 0x04, 0x00, /* 56 */ | |
111 | 0x00, 0x00, 0x00, 0x00, /* 60 */ | |
112 | 0x00, 0x04, 0x00, 0x00, /* 64 */ | |
113 | 0x00, 0x00, 0x00, 0x00, /* 68 */ | |
114 | 0x04, 0x00, 0x00, 0x00, /* 72 */ | |
115 | 0x00, 0x00, 0x00, 0x00, /* 76 */ | |
116 | 0x00, 0x00, 0x00, 0x00, /* 80 */ | |
117 | 0x00, 0x00, 0x00, 0x00, /* 84 */ | |
118 | 0x00, 0x00, 0x00, 0x00, /* 88 */ | |
119 | 0x00, 0x00, 0x00, 0x00, /* 92 */ | |
120 | 0x00, 0x00, 0x00, 0x00, /* 96 */ | |
121 | 0x00, 0x00, 0x02, /* 100 */ | |
122 | }; | |
123 | ||
124 | /* | |
9900daa8 JN |
125 | * read from the aic3x register space. Only use for this function is if |
126 | * wanting to read volatile bits from those registers that has both read-only | |
127 | * and read/write bits. All other cases should use snd_soc_read. | |
44d0a879 | 128 | */ |
54e7e616 DM |
129 | static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg, |
130 | u8 *value) | |
44d0a879 VB |
131 | { |
132 | u8 *cache = codec->reg_cache; | |
44d0a879 | 133 | |
5a895f8a JN |
134 | if (codec->cache_only) |
135 | return -EINVAL; | |
44d0a879 | 136 | if (reg >= AIC3X_CACHEREGNUM) |
9900daa8 | 137 | return -1; |
5f345346 | 138 | |
38c436aa AL |
139 | codec->cache_bypass = 1; |
140 | *value = snd_soc_read(codec, reg); | |
141 | codec->cache_bypass = 0; | |
142 | ||
9900daa8 | 143 | cache[reg] = *value; |
54e7e616 | 144 | |
54e7e616 DM |
145 | return 0; |
146 | } | |
147 | ||
44d0a879 VB |
148 | #define SOC_DAPM_SINGLE_AIC3X(xname, reg, shift, mask, invert) \ |
149 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
150 | .info = snd_soc_info_volsw, \ | |
151 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw_aic3x, \ | |
152 | .private_value = SOC_SINGLE_VALUE(reg, shift, mask, invert) } | |
153 | ||
154 | /* | |
155 | * All input lines are connected when !0xf and disconnected with 0xf bit field, | |
156 | * so we have to use specific dapm_put call for input mixer | |
157 | */ | |
158 | static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol, | |
159 | struct snd_ctl_elem_value *ucontrol) | |
160 | { | |
9d03545d JN |
161 | struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); |
162 | struct snd_soc_dapm_widget *widget = wlist->widgets[0]; | |
4453dba5 EN |
163 | struct soc_mixer_control *mc = |
164 | (struct soc_mixer_control *)kcontrol->private_value; | |
165 | unsigned int reg = mc->reg; | |
166 | unsigned int shift = mc->shift; | |
167 | int max = mc->max; | |
168 | unsigned int mask = (1 << fls(max)) - 1; | |
169 | unsigned int invert = mc->invert; | |
44d0a879 VB |
170 | unsigned short val, val_mask; |
171 | int ret; | |
172 | struct snd_soc_dapm_path *path; | |
173 | int found = 0; | |
174 | ||
175 | val = (ucontrol->value.integer.value[0] & mask); | |
176 | ||
177 | mask = 0xf; | |
178 | if (val) | |
179 | val = mask; | |
180 | ||
181 | if (invert) | |
182 | val = mask - val; | |
183 | val_mask = mask << shift; | |
184 | val = val << shift; | |
185 | ||
186 | mutex_lock(&widget->codec->mutex); | |
187 | ||
188 | if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) { | |
189 | /* find dapm widget path assoc with kcontrol */ | |
8ddab3f5 | 190 | list_for_each_entry(path, &widget->dapm->card->paths, list) { |
44d0a879 VB |
191 | if (path->kcontrol != kcontrol) |
192 | continue; | |
193 | ||
194 | /* found, now check type */ | |
195 | found = 1; | |
196 | if (val) | |
197 | /* new connection */ | |
198 | path->connect = invert ? 0 : 1; | |
199 | else | |
200 | /* old connection must be powered down */ | |
201 | path->connect = invert ? 1 : 0; | |
25c77c5f MB |
202 | |
203 | dapm_mark_dirty(path->source, "tlv320aic3x source"); | |
204 | dapm_mark_dirty(path->sink, "tlv320aic3x sink"); | |
205 | ||
44d0a879 VB |
206 | break; |
207 | } | |
208 | ||
209 | if (found) | |
ce6120cc | 210 | snd_soc_dapm_sync(widget->dapm); |
44d0a879 VB |
211 | } |
212 | ||
213 | ret = snd_soc_update_bits(widget->codec, reg, val_mask, val); | |
214 | ||
215 | mutex_unlock(&widget->codec->mutex); | |
216 | return ret; | |
217 | } | |
218 | ||
219 | static const char *aic3x_left_dac_mux[] = { "DAC_L1", "DAC_L3", "DAC_L2" }; | |
220 | static const char *aic3x_right_dac_mux[] = { "DAC_R1", "DAC_R3", "DAC_R2" }; | |
221 | static const char *aic3x_left_hpcom_mux[] = | |
222 | { "differential of HPLOUT", "constant VCM", "single-ended" }; | |
223 | static const char *aic3x_right_hpcom_mux[] = | |
224 | { "differential of HPROUT", "constant VCM", "single-ended", | |
225 | "differential of HPLCOM", "external feedback" }; | |
226 | static const char *aic3x_linein_mode_mux[] = { "single-ended", "differential" }; | |
4d20f70a JN |
227 | static const char *aic3x_adc_hpf[] = |
228 | { "Disabled", "0.0045xFs", "0.0125xFs", "0.025xFs" }; | |
44d0a879 VB |
229 | |
230 | #define LDAC_ENUM 0 | |
231 | #define RDAC_ENUM 1 | |
232 | #define LHPCOM_ENUM 2 | |
233 | #define RHPCOM_ENUM 3 | |
404b5665 JN |
234 | #define LINE1L_2_L_ENUM 4 |
235 | #define LINE1L_2_R_ENUM 5 | |
236 | #define LINE1R_2_L_ENUM 6 | |
237 | #define LINE1R_2_R_ENUM 7 | |
238 | #define LINE2L_ENUM 8 | |
239 | #define LINE2R_ENUM 9 | |
240 | #define ADC_HPF_ENUM 10 | |
44d0a879 VB |
241 | |
242 | static const struct soc_enum aic3x_enum[] = { | |
243 | SOC_ENUM_SINGLE(DAC_LINE_MUX, 6, 3, aic3x_left_dac_mux), | |
244 | SOC_ENUM_SINGLE(DAC_LINE_MUX, 4, 3, aic3x_right_dac_mux), | |
245 | SOC_ENUM_SINGLE(HPLCOM_CFG, 4, 3, aic3x_left_hpcom_mux), | |
246 | SOC_ENUM_SINGLE(HPRCOM_CFG, 3, 5, aic3x_right_hpcom_mux), | |
247 | SOC_ENUM_SINGLE(LINE1L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
404b5665 JN |
248 | SOC_ENUM_SINGLE(LINE1L_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), |
249 | SOC_ENUM_SINGLE(LINE1R_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
44d0a879 VB |
250 | SOC_ENUM_SINGLE(LINE1R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), |
251 | SOC_ENUM_SINGLE(LINE2L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
252 | SOC_ENUM_SINGLE(LINE2R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
4d20f70a | 253 | SOC_ENUM_DOUBLE(AIC3X_CODEC_DFILT_CTRL, 6, 4, 4, aic3x_adc_hpf), |
44d0a879 VB |
254 | }; |
255 | ||
7565fc38 JN |
256 | /* |
257 | * DAC digital volumes. From -63.5 to 0 dB in 0.5 dB steps | |
258 | */ | |
259 | static DECLARE_TLV_DB_SCALE(dac_tlv, -6350, 50, 0); | |
260 | /* ADC PGA gain volumes. From 0 to 59.5 dB in 0.5 dB steps */ | |
261 | static DECLARE_TLV_DB_SCALE(adc_tlv, 0, 50, 0); | |
262 | /* | |
263 | * Output stage volumes. From -78.3 to 0 dB. Muted below -78.3 dB. | |
264 | * Step size is approximately 0.5 dB over most of the scale but increasing | |
265 | * near the very low levels. | |
266 | * Define dB scale so that it is mostly correct for range about -55 to 0 dB | |
267 | * but having increasing dB difference below that (and where it doesn't count | |
268 | * so much). This setting shows -50 dB (actual is -50.3 dB) for register | |
269 | * value 100 and -58.5 dB (actual is -78.3 dB) for register value 117. | |
270 | */ | |
271 | static DECLARE_TLV_DB_SCALE(output_stage_tlv, -5900, 50, 1); | |
272 | ||
44d0a879 VB |
273 | static const struct snd_kcontrol_new aic3x_snd_controls[] = { |
274 | /* Output */ | |
7565fc38 JN |
275 | SOC_DOUBLE_R_TLV("PCM Playback Volume", |
276 | LDAC_VOL, RDAC_VOL, 0, 0x7f, 1, dac_tlv), | |
44d0a879 | 277 | |
098b1718 JN |
278 | /* |
279 | * Output controls that map to output mixer switches. Note these are | |
280 | * only for swapped L-to-R and R-to-L routes. See below stereo controls | |
281 | * for direct L-to-L and R-to-R routes. | |
282 | */ | |
283 | SOC_SINGLE_TLV("Left Line Mixer Line2R Bypass Volume", | |
284 | LINE2R_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
285 | SOC_SINGLE_TLV("Left Line Mixer PGAR Bypass Volume", | |
286 | PGAR_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
287 | SOC_SINGLE_TLV("Left Line Mixer DACR1 Playback Volume", | |
288 | DACR1_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
289 | ||
290 | SOC_SINGLE_TLV("Right Line Mixer Line2L Bypass Volume", | |
291 | LINE2L_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
292 | SOC_SINGLE_TLV("Right Line Mixer PGAL Bypass Volume", | |
293 | PGAL_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
294 | SOC_SINGLE_TLV("Right Line Mixer DACL1 Playback Volume", | |
295 | DACL1_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
296 | ||
297 | SOC_SINGLE_TLV("Left HP Mixer Line2R Bypass Volume", | |
298 | LINE2R_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), | |
299 | SOC_SINGLE_TLV("Left HP Mixer PGAR Bypass Volume", | |
300 | PGAR_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), | |
301 | SOC_SINGLE_TLV("Left HP Mixer DACR1 Playback Volume", | |
302 | DACR1_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), | |
303 | ||
304 | SOC_SINGLE_TLV("Right HP Mixer Line2L Bypass Volume", | |
305 | LINE2L_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), | |
306 | SOC_SINGLE_TLV("Right HP Mixer PGAL Bypass Volume", | |
307 | PGAL_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), | |
308 | SOC_SINGLE_TLV("Right HP Mixer DACL1 Playback Volume", | |
309 | DACL1_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), | |
310 | ||
311 | SOC_SINGLE_TLV("Left HPCOM Mixer Line2R Bypass Volume", | |
312 | LINE2R_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), | |
313 | SOC_SINGLE_TLV("Left HPCOM Mixer PGAR Bypass Volume", | |
314 | PGAR_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), | |
315 | SOC_SINGLE_TLV("Left HPCOM Mixer DACR1 Playback Volume", | |
316 | DACR1_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), | |
317 | ||
318 | SOC_SINGLE_TLV("Right HPCOM Mixer Line2L Bypass Volume", | |
319 | LINE2L_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), | |
320 | SOC_SINGLE_TLV("Right HPCOM Mixer PGAL Bypass Volume", | |
321 | PGAL_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), | |
322 | SOC_SINGLE_TLV("Right HPCOM Mixer DACL1 Playback Volume", | |
323 | DACL1_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), | |
324 | ||
325 | /* Stereo output controls for direct L-to-L and R-to-R routes */ | |
326 | SOC_DOUBLE_R_TLV("Line Line2 Bypass Volume", | |
327 | LINE2L_2_LLOPM_VOL, LINE2R_2_RLOPM_VOL, | |
328 | 0, 118, 1, output_stage_tlv), | |
329 | SOC_DOUBLE_R_TLV("Line PGA Bypass Volume", | |
330 | PGAL_2_LLOPM_VOL, PGAR_2_RLOPM_VOL, | |
331 | 0, 118, 1, output_stage_tlv), | |
7565fc38 JN |
332 | SOC_DOUBLE_R_TLV("Line DAC Playback Volume", |
333 | DACL1_2_LLOPM_VOL, DACR1_2_RLOPM_VOL, | |
334 | 0, 118, 1, output_stage_tlv), | |
098b1718 JN |
335 | |
336 | SOC_DOUBLE_R_TLV("Mono Line2 Bypass Volume", | |
337 | LINE2L_2_MONOLOPM_VOL, LINE2R_2_MONOLOPM_VOL, | |
7565fc38 | 338 | 0, 118, 1, output_stage_tlv), |
098b1718 JN |
339 | SOC_DOUBLE_R_TLV("Mono PGA Bypass Volume", |
340 | PGAL_2_MONOLOPM_VOL, PGAR_2_MONOLOPM_VOL, | |
7565fc38 | 341 | 0, 118, 1, output_stage_tlv), |
7565fc38 JN |
342 | SOC_DOUBLE_R_TLV("Mono DAC Playback Volume", |
343 | DACL1_2_MONOLOPM_VOL, DACR1_2_MONOLOPM_VOL, | |
344 | 0, 118, 1, output_stage_tlv), | |
098b1718 JN |
345 | |
346 | SOC_DOUBLE_R_TLV("HP Line2 Bypass Volume", | |
347 | LINE2L_2_HPLOUT_VOL, LINE2R_2_HPROUT_VOL, | |
7565fc38 | 348 | 0, 118, 1, output_stage_tlv), |
098b1718 JN |
349 | SOC_DOUBLE_R_TLV("HP PGA Bypass Volume", |
350 | PGAL_2_HPLOUT_VOL, PGAR_2_HPROUT_VOL, | |
7565fc38 | 351 | 0, 118, 1, output_stage_tlv), |
7565fc38 JN |
352 | SOC_DOUBLE_R_TLV("HP DAC Playback Volume", |
353 | DACL1_2_HPLOUT_VOL, DACR1_2_HPROUT_VOL, | |
354 | 0, 118, 1, output_stage_tlv), | |
098b1718 JN |
355 | |
356 | SOC_DOUBLE_R_TLV("HPCOM Line2 Bypass Volume", | |
357 | LINE2L_2_HPLCOM_VOL, LINE2R_2_HPRCOM_VOL, | |
7565fc38 | 358 | 0, 118, 1, output_stage_tlv), |
098b1718 JN |
359 | SOC_DOUBLE_R_TLV("HPCOM PGA Bypass Volume", |
360 | PGAL_2_HPLCOM_VOL, PGAR_2_HPRCOM_VOL, | |
7565fc38 | 361 | 0, 118, 1, output_stage_tlv), |
7565fc38 JN |
362 | SOC_DOUBLE_R_TLV("HPCOM DAC Playback Volume", |
363 | DACL1_2_HPLCOM_VOL, DACR1_2_HPRCOM_VOL, | |
364 | 0, 118, 1, output_stage_tlv), | |
098b1718 JN |
365 | |
366 | /* Output pin mute controls */ | |
367 | SOC_DOUBLE_R("Line Playback Switch", LLOPM_CTRL, RLOPM_CTRL, 3, | |
368 | 0x01, 0), | |
369 | SOC_SINGLE("Mono Playback Switch", MONOLOPM_CTRL, 3, 0x01, 0), | |
370 | SOC_DOUBLE_R("HP Playback Switch", HPLOUT_CTRL, HPROUT_CTRL, 3, | |
371 | 0x01, 0), | |
f9bc0297 | 372 | SOC_DOUBLE_R("HPCOM Playback Switch", HPLCOM_CTRL, HPRCOM_CTRL, 3, |
44d0a879 | 373 | 0x01, 0), |
44d0a879 VB |
374 | |
375 | /* | |
376 | * Note: enable Automatic input Gain Controller with care. It can | |
377 | * adjust PGA to max value when ADC is on and will never go back. | |
378 | */ | |
379 | SOC_DOUBLE_R("AGC Switch", LAGC_CTRL_A, RAGC_CTRL_A, 7, 0x01, 0), | |
380 | ||
381 | /* Input */ | |
7565fc38 JN |
382 | SOC_DOUBLE_R_TLV("PGA Capture Volume", LADC_VOL, RADC_VOL, |
383 | 0, 119, 0, adc_tlv), | |
44d0a879 | 384 | SOC_DOUBLE_R("PGA Capture Switch", LADC_VOL, RADC_VOL, 7, 0x01, 1), |
4d20f70a JN |
385 | |
386 | SOC_ENUM("ADC HPF Cut-off", aic3x_enum[ADC_HPF_ENUM]), | |
44d0a879 VB |
387 | }; |
388 | ||
6184f105 RC |
389 | /* |
390 | * Class-D amplifier gain. From 0 to 18 dB in 6 dB steps | |
391 | */ | |
392 | static DECLARE_TLV_DB_SCALE(classd_amp_tlv, 0, 600, 0); | |
393 | ||
394 | static const struct snd_kcontrol_new aic3x_classd_amp_gain_ctrl = | |
395 | SOC_DOUBLE_TLV("Class-D Amplifier Gain", CLASSD_CTRL, 6, 4, 3, 0, classd_amp_tlv); | |
396 | ||
44d0a879 VB |
397 | /* Left DAC Mux */ |
398 | static const struct snd_kcontrol_new aic3x_left_dac_mux_controls = | |
399 | SOC_DAPM_ENUM("Route", aic3x_enum[LDAC_ENUM]); | |
400 | ||
401 | /* Right DAC Mux */ | |
402 | static const struct snd_kcontrol_new aic3x_right_dac_mux_controls = | |
403 | SOC_DAPM_ENUM("Route", aic3x_enum[RDAC_ENUM]); | |
404 | ||
405 | /* Left HPCOM Mux */ | |
406 | static const struct snd_kcontrol_new aic3x_left_hpcom_mux_controls = | |
407 | SOC_DAPM_ENUM("Route", aic3x_enum[LHPCOM_ENUM]); | |
408 | ||
409 | /* Right HPCOM Mux */ | |
410 | static const struct snd_kcontrol_new aic3x_right_hpcom_mux_controls = | |
411 | SOC_DAPM_ENUM("Route", aic3x_enum[RHPCOM_ENUM]); | |
412 | ||
c3b79e05 JN |
413 | /* Left Line Mixer */ |
414 | static const struct snd_kcontrol_new aic3x_left_line_mixer_controls[] = { | |
415 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_LLOPM_VOL, 7, 1, 0), | |
416 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_LLOPM_VOL, 7, 1, 0), | |
417 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_LLOPM_VOL, 7, 1, 0), | |
418 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_LLOPM_VOL, 7, 1, 0), | |
419 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_LLOPM_VOL, 7, 1, 0), | |
420 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_LLOPM_VOL, 7, 1, 0), | |
44d0a879 VB |
421 | }; |
422 | ||
c3b79e05 JN |
423 | /* Right Line Mixer */ |
424 | static const struct snd_kcontrol_new aic3x_right_line_mixer_controls[] = { | |
425 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_RLOPM_VOL, 7, 1, 0), | |
426 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_RLOPM_VOL, 7, 1, 0), | |
427 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_RLOPM_VOL, 7, 1, 0), | |
428 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_RLOPM_VOL, 7, 1, 0), | |
429 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_RLOPM_VOL, 7, 1, 0), | |
430 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_RLOPM_VOL, 7, 1, 0), | |
431 | }; | |
432 | ||
433 | /* Mono Mixer */ | |
434 | static const struct snd_kcontrol_new aic3x_mono_mixer_controls[] = { | |
435 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_MONOLOPM_VOL, 7, 1, 0), | |
436 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_MONOLOPM_VOL, 7, 1, 0), | |
437 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_MONOLOPM_VOL, 7, 1, 0), | |
438 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_MONOLOPM_VOL, 7, 1, 0), | |
439 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_MONOLOPM_VOL, 7, 1, 0), | |
440 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_MONOLOPM_VOL, 7, 1, 0), | |
441 | }; | |
442 | ||
443 | /* Left HP Mixer */ | |
444 | static const struct snd_kcontrol_new aic3x_left_hp_mixer_controls[] = { | |
445 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLOUT_VOL, 7, 1, 0), | |
446 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLOUT_VOL, 7, 1, 0), | |
447 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLOUT_VOL, 7, 1, 0), | |
448 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLOUT_VOL, 7, 1, 0), | |
449 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLOUT_VOL, 7, 1, 0), | |
450 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLOUT_VOL, 7, 1, 0), | |
451 | }; | |
452 | ||
453 | /* Right HP Mixer */ | |
454 | static const struct snd_kcontrol_new aic3x_right_hp_mixer_controls[] = { | |
455 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPROUT_VOL, 7, 1, 0), | |
456 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPROUT_VOL, 7, 1, 0), | |
457 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPROUT_VOL, 7, 1, 0), | |
458 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPROUT_VOL, 7, 1, 0), | |
459 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPROUT_VOL, 7, 1, 0), | |
460 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPROUT_VOL, 7, 1, 0), | |
461 | }; | |
462 | ||
463 | /* Left HPCOM Mixer */ | |
464 | static const struct snd_kcontrol_new aic3x_left_hpcom_mixer_controls[] = { | |
465 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLCOM_VOL, 7, 1, 0), | |
466 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLCOM_VOL, 7, 1, 0), | |
467 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLCOM_VOL, 7, 1, 0), | |
468 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLCOM_VOL, 7, 1, 0), | |
469 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLCOM_VOL, 7, 1, 0), | |
470 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLCOM_VOL, 7, 1, 0), | |
471 | }; | |
472 | ||
473 | /* Right HPCOM Mixer */ | |
474 | static const struct snd_kcontrol_new aic3x_right_hpcom_mixer_controls[] = { | |
475 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPRCOM_VOL, 7, 1, 0), | |
476 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPRCOM_VOL, 7, 1, 0), | |
477 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPRCOM_VOL, 7, 1, 0), | |
478 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPRCOM_VOL, 7, 1, 0), | |
479 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPRCOM_VOL, 7, 1, 0), | |
480 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPRCOM_VOL, 7, 1, 0), | |
44d0a879 VB |
481 | }; |
482 | ||
483 | /* Left PGA Mixer */ | |
484 | static const struct snd_kcontrol_new aic3x_left_pga_mixer_controls[] = { | |
485 | SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_LADC_CTRL, 3, 1, 1), | |
54f01916 | 486 | SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_LADC_CTRL, 3, 1, 1), |
44d0a879 VB |
487 | SOC_DAPM_SINGLE_AIC3X("Line2L Switch", LINE2L_2_LADC_CTRL, 3, 1, 1), |
488 | SOC_DAPM_SINGLE_AIC3X("Mic3L Switch", MIC3LR_2_LADC_CTRL, 4, 1, 1), | |
54f01916 | 489 | SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_LADC_CTRL, 0, 1, 1), |
44d0a879 VB |
490 | }; |
491 | ||
492 | /* Right PGA Mixer */ | |
493 | static const struct snd_kcontrol_new aic3x_right_pga_mixer_controls[] = { | |
494 | SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_RADC_CTRL, 3, 1, 1), | |
54f01916 | 495 | SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_RADC_CTRL, 3, 1, 1), |
44d0a879 | 496 | SOC_DAPM_SINGLE_AIC3X("Line2R Switch", LINE2R_2_RADC_CTRL, 3, 1, 1), |
54f01916 | 497 | SOC_DAPM_SINGLE_AIC3X("Mic3L Switch", MIC3LR_2_RADC_CTRL, 4, 1, 1), |
44d0a879 VB |
498 | SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_RADC_CTRL, 0, 1, 1), |
499 | }; | |
500 | ||
501 | /* Left Line1 Mux */ | |
404b5665 JN |
502 | static const struct snd_kcontrol_new aic3x_left_line1l_mux_controls = |
503 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_L_ENUM]); | |
504 | static const struct snd_kcontrol_new aic3x_right_line1l_mux_controls = | |
505 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_R_ENUM]); | |
44d0a879 VB |
506 | |
507 | /* Right Line1 Mux */ | |
404b5665 JN |
508 | static const struct snd_kcontrol_new aic3x_right_line1r_mux_controls = |
509 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_R_ENUM]); | |
510 | static const struct snd_kcontrol_new aic3x_left_line1r_mux_controls = | |
511 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_L_ENUM]); | |
44d0a879 VB |
512 | |
513 | /* Left Line2 Mux */ | |
514 | static const struct snd_kcontrol_new aic3x_left_line2_mux_controls = | |
515 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE2L_ENUM]); | |
516 | ||
517 | /* Right Line2 Mux */ | |
518 | static const struct snd_kcontrol_new aic3x_right_line2_mux_controls = | |
519 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE2R_ENUM]); | |
520 | ||
44d0a879 VB |
521 | static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { |
522 | /* Left DAC to Left Outputs */ | |
523 | SND_SOC_DAPM_DAC("Left DAC", "Left Playback", DAC_PWR, 7, 0), | |
524 | SND_SOC_DAPM_MUX("Left DAC Mux", SND_SOC_NOPM, 0, 0, | |
525 | &aic3x_left_dac_mux_controls), | |
44d0a879 VB |
526 | SND_SOC_DAPM_MUX("Left HPCOM Mux", SND_SOC_NOPM, 0, 0, |
527 | &aic3x_left_hpcom_mux_controls), | |
528 | SND_SOC_DAPM_PGA("Left Line Out", LLOPM_CTRL, 0, 0, NULL, 0), | |
529 | SND_SOC_DAPM_PGA("Left HP Out", HPLOUT_CTRL, 0, 0, NULL, 0), | |
530 | SND_SOC_DAPM_PGA("Left HP Com", HPLCOM_CTRL, 0, 0, NULL, 0), | |
531 | ||
532 | /* Right DAC to Right Outputs */ | |
533 | SND_SOC_DAPM_DAC("Right DAC", "Right Playback", DAC_PWR, 6, 0), | |
534 | SND_SOC_DAPM_MUX("Right DAC Mux", SND_SOC_NOPM, 0, 0, | |
535 | &aic3x_right_dac_mux_controls), | |
44d0a879 VB |
536 | SND_SOC_DAPM_MUX("Right HPCOM Mux", SND_SOC_NOPM, 0, 0, |
537 | &aic3x_right_hpcom_mux_controls), | |
538 | SND_SOC_DAPM_PGA("Right Line Out", RLOPM_CTRL, 0, 0, NULL, 0), | |
539 | SND_SOC_DAPM_PGA("Right HP Out", HPROUT_CTRL, 0, 0, NULL, 0), | |
540 | SND_SOC_DAPM_PGA("Right HP Com", HPRCOM_CTRL, 0, 0, NULL, 0), | |
541 | ||
542 | /* Mono Output */ | |
543 | SND_SOC_DAPM_PGA("Mono Out", MONOLOPM_CTRL, 0, 0, NULL, 0), | |
544 | ||
54f01916 | 545 | /* Inputs to Left ADC */ |
44d0a879 VB |
546 | SND_SOC_DAPM_ADC("Left ADC", "Left Capture", LINE1L_2_LADC_CTRL, 2, 0), |
547 | SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0, | |
548 | &aic3x_left_pga_mixer_controls[0], | |
549 | ARRAY_SIZE(aic3x_left_pga_mixer_controls)), | |
550 | SND_SOC_DAPM_MUX("Left Line1L Mux", SND_SOC_NOPM, 0, 0, | |
404b5665 | 551 | &aic3x_left_line1l_mux_controls), |
54f01916 | 552 | SND_SOC_DAPM_MUX("Left Line1R Mux", SND_SOC_NOPM, 0, 0, |
404b5665 | 553 | &aic3x_left_line1r_mux_controls), |
44d0a879 VB |
554 | SND_SOC_DAPM_MUX("Left Line2L Mux", SND_SOC_NOPM, 0, 0, |
555 | &aic3x_left_line2_mux_controls), | |
556 | ||
54f01916 | 557 | /* Inputs to Right ADC */ |
44d0a879 VB |
558 | SND_SOC_DAPM_ADC("Right ADC", "Right Capture", |
559 | LINE1R_2_RADC_CTRL, 2, 0), | |
560 | SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0, | |
561 | &aic3x_right_pga_mixer_controls[0], | |
562 | ARRAY_SIZE(aic3x_right_pga_mixer_controls)), | |
54f01916 | 563 | SND_SOC_DAPM_MUX("Right Line1L Mux", SND_SOC_NOPM, 0, 0, |
404b5665 | 564 | &aic3x_right_line1l_mux_controls), |
44d0a879 | 565 | SND_SOC_DAPM_MUX("Right Line1R Mux", SND_SOC_NOPM, 0, 0, |
404b5665 | 566 | &aic3x_right_line1r_mux_controls), |
44d0a879 VB |
567 | SND_SOC_DAPM_MUX("Right Line2R Mux", SND_SOC_NOPM, 0, 0, |
568 | &aic3x_right_line2_mux_controls), | |
569 | ||
ee15ffdb JN |
570 | /* |
571 | * Not a real mic bias widget but similar function. This is for dynamic | |
572 | * control of GPIO1 digital mic modulator clock output function when | |
573 | * using digital mic. | |
574 | */ | |
575 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "GPIO1 dmic modclk", | |
576 | AIC3X_GPIO1_REG, 4, 0xf, | |
577 | AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK, | |
578 | AIC3X_GPIO1_FUNC_DISABLED), | |
579 | ||
580 | /* | |
581 | * Also similar function like mic bias. Selects digital mic with | |
582 | * configurable oversampling rate instead of ADC converter. | |
583 | */ | |
584 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 128", | |
585 | AIC3X_ASD_INTF_CTRLA, 0, 3, 1, 0), | |
586 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 64", | |
587 | AIC3X_ASD_INTF_CTRLA, 0, 3, 2, 0), | |
588 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 32", | |
589 | AIC3X_ASD_INTF_CTRLA, 0, 3, 3, 0), | |
590 | ||
44d0a879 | 591 | /* Mic Bias */ |
0bd72a3d JN |
592 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias 2V", |
593 | MICBIAS_CTRL, 6, 3, 1, 0), | |
594 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias 2.5V", | |
595 | MICBIAS_CTRL, 6, 3, 2, 0), | |
596 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias AVDD", | |
597 | MICBIAS_CTRL, 6, 3, 3, 0), | |
44d0a879 | 598 | |
c3b79e05 JN |
599 | /* Output mixers */ |
600 | SND_SOC_DAPM_MIXER("Left Line Mixer", SND_SOC_NOPM, 0, 0, | |
601 | &aic3x_left_line_mixer_controls[0], | |
602 | ARRAY_SIZE(aic3x_left_line_mixer_controls)), | |
603 | SND_SOC_DAPM_MIXER("Right Line Mixer", SND_SOC_NOPM, 0, 0, | |
604 | &aic3x_right_line_mixer_controls[0], | |
605 | ARRAY_SIZE(aic3x_right_line_mixer_controls)), | |
606 | SND_SOC_DAPM_MIXER("Mono Mixer", SND_SOC_NOPM, 0, 0, | |
607 | &aic3x_mono_mixer_controls[0], | |
608 | ARRAY_SIZE(aic3x_mono_mixer_controls)), | |
609 | SND_SOC_DAPM_MIXER("Left HP Mixer", SND_SOC_NOPM, 0, 0, | |
610 | &aic3x_left_hp_mixer_controls[0], | |
611 | ARRAY_SIZE(aic3x_left_hp_mixer_controls)), | |
612 | SND_SOC_DAPM_MIXER("Right HP Mixer", SND_SOC_NOPM, 0, 0, | |
613 | &aic3x_right_hp_mixer_controls[0], | |
614 | ARRAY_SIZE(aic3x_right_hp_mixer_controls)), | |
615 | SND_SOC_DAPM_MIXER("Left HPCOM Mixer", SND_SOC_NOPM, 0, 0, | |
616 | &aic3x_left_hpcom_mixer_controls[0], | |
617 | ARRAY_SIZE(aic3x_left_hpcom_mixer_controls)), | |
618 | SND_SOC_DAPM_MIXER("Right HPCOM Mixer", SND_SOC_NOPM, 0, 0, | |
619 | &aic3x_right_hpcom_mixer_controls[0], | |
620 | ARRAY_SIZE(aic3x_right_hpcom_mixer_controls)), | |
44d0a879 VB |
621 | |
622 | SND_SOC_DAPM_OUTPUT("LLOUT"), | |
623 | SND_SOC_DAPM_OUTPUT("RLOUT"), | |
624 | SND_SOC_DAPM_OUTPUT("MONO_LOUT"), | |
625 | SND_SOC_DAPM_OUTPUT("HPLOUT"), | |
626 | SND_SOC_DAPM_OUTPUT("HPROUT"), | |
627 | SND_SOC_DAPM_OUTPUT("HPLCOM"), | |
628 | SND_SOC_DAPM_OUTPUT("HPRCOM"), | |
629 | ||
630 | SND_SOC_DAPM_INPUT("MIC3L"), | |
631 | SND_SOC_DAPM_INPUT("MIC3R"), | |
632 | SND_SOC_DAPM_INPUT("LINE1L"), | |
633 | SND_SOC_DAPM_INPUT("LINE1R"), | |
634 | SND_SOC_DAPM_INPUT("LINE2L"), | |
635 | SND_SOC_DAPM_INPUT("LINE2R"), | |
19f7ac50 JN |
636 | |
637 | /* | |
638 | * Virtual output pin to detection block inside codec. This can be | |
639 | * used to keep codec bias on if gpio or detection features are needed. | |
640 | * Force pin on or construct a path with an input jack and mic bias | |
641 | * widgets. | |
642 | */ | |
643 | SND_SOC_DAPM_OUTPUT("Detection"), | |
44d0a879 VB |
644 | }; |
645 | ||
6184f105 RC |
646 | static const struct snd_soc_dapm_widget aic3007_dapm_widgets[] = { |
647 | /* Class-D outputs */ | |
648 | SND_SOC_DAPM_PGA("Left Class-D Out", CLASSD_CTRL, 3, 0, NULL, 0), | |
649 | SND_SOC_DAPM_PGA("Right Class-D Out", CLASSD_CTRL, 2, 0, NULL, 0), | |
650 | ||
651 | SND_SOC_DAPM_OUTPUT("SPOP"), | |
652 | SND_SOC_DAPM_OUTPUT("SPOM"), | |
653 | }; | |
654 | ||
d0cc0d3a | 655 | static const struct snd_soc_dapm_route intercon[] = { |
44d0a879 VB |
656 | /* Left Input */ |
657 | {"Left Line1L Mux", "single-ended", "LINE1L"}, | |
658 | {"Left Line1L Mux", "differential", "LINE1L"}, | |
659 | ||
660 | {"Left Line2L Mux", "single-ended", "LINE2L"}, | |
661 | {"Left Line2L Mux", "differential", "LINE2L"}, | |
662 | ||
663 | {"Left PGA Mixer", "Line1L Switch", "Left Line1L Mux"}, | |
54f01916 | 664 | {"Left PGA Mixer", "Line1R Switch", "Left Line1R Mux"}, |
44d0a879 VB |
665 | {"Left PGA Mixer", "Line2L Switch", "Left Line2L Mux"}, |
666 | {"Left PGA Mixer", "Mic3L Switch", "MIC3L"}, | |
54f01916 | 667 | {"Left PGA Mixer", "Mic3R Switch", "MIC3R"}, |
44d0a879 VB |
668 | |
669 | {"Left ADC", NULL, "Left PGA Mixer"}, | |
ee15ffdb | 670 | {"Left ADC", NULL, "GPIO1 dmic modclk"}, |
44d0a879 VB |
671 | |
672 | /* Right Input */ | |
673 | {"Right Line1R Mux", "single-ended", "LINE1R"}, | |
674 | {"Right Line1R Mux", "differential", "LINE1R"}, | |
675 | ||
676 | {"Right Line2R Mux", "single-ended", "LINE2R"}, | |
677 | {"Right Line2R Mux", "differential", "LINE2R"}, | |
678 | ||
54f01916 | 679 | {"Right PGA Mixer", "Line1L Switch", "Right Line1L Mux"}, |
44d0a879 VB |
680 | {"Right PGA Mixer", "Line1R Switch", "Right Line1R Mux"}, |
681 | {"Right PGA Mixer", "Line2R Switch", "Right Line2R Mux"}, | |
54f01916 | 682 | {"Right PGA Mixer", "Mic3L Switch", "MIC3L"}, |
44d0a879 VB |
683 | {"Right PGA Mixer", "Mic3R Switch", "MIC3R"}, |
684 | ||
685 | {"Right ADC", NULL, "Right PGA Mixer"}, | |
ee15ffdb | 686 | {"Right ADC", NULL, "GPIO1 dmic modclk"}, |
44d0a879 | 687 | |
ee15ffdb JN |
688 | /* |
689 | * Logical path between digital mic enable and GPIO1 modulator clock | |
690 | * output function | |
691 | */ | |
692 | {"GPIO1 dmic modclk", NULL, "DMic Rate 128"}, | |
693 | {"GPIO1 dmic modclk", NULL, "DMic Rate 64"}, | |
694 | {"GPIO1 dmic modclk", NULL, "DMic Rate 32"}, | |
c3b79e05 JN |
695 | |
696 | /* Left DAC Output */ | |
697 | {"Left DAC Mux", "DAC_L1", "Left DAC"}, | |
698 | {"Left DAC Mux", "DAC_L2", "Left DAC"}, | |
699 | {"Left DAC Mux", "DAC_L3", "Left DAC"}, | |
700 | ||
701 | /* Right DAC Output */ | |
702 | {"Right DAC Mux", "DAC_R1", "Right DAC"}, | |
703 | {"Right DAC Mux", "DAC_R2", "Right DAC"}, | |
704 | {"Right DAC Mux", "DAC_R3", "Right DAC"}, | |
705 | ||
706 | /* Left Line Output */ | |
707 | {"Left Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
708 | {"Left Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
709 | {"Left Line Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
710 | {"Left Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
711 | {"Left Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
712 | {"Left Line Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
713 | ||
714 | {"Left Line Out", NULL, "Left Line Mixer"}, | |
715 | {"Left Line Out", NULL, "Left DAC Mux"}, | |
716 | {"LLOUT", NULL, "Left Line Out"}, | |
717 | ||
718 | /* Right Line Output */ | |
719 | {"Right Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
720 | {"Right Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
721 | {"Right Line Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
722 | {"Right Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
723 | {"Right Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
724 | {"Right Line Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
725 | ||
726 | {"Right Line Out", NULL, "Right Line Mixer"}, | |
727 | {"Right Line Out", NULL, "Right DAC Mux"}, | |
728 | {"RLOUT", NULL, "Right Line Out"}, | |
729 | ||
730 | /* Mono Output */ | |
731 | {"Mono Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
732 | {"Mono Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
733 | {"Mono Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
734 | {"Mono Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
735 | {"Mono Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
736 | {"Mono Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
737 | ||
738 | {"Mono Out", NULL, "Mono Mixer"}, | |
739 | {"MONO_LOUT", NULL, "Mono Out"}, | |
740 | ||
741 | /* Left HP Output */ | |
742 | {"Left HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
743 | {"Left HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
744 | {"Left HP Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
745 | {"Left HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
746 | {"Left HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
747 | {"Left HP Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
748 | ||
749 | {"Left HP Out", NULL, "Left HP Mixer"}, | |
750 | {"Left HP Out", NULL, "Left DAC Mux"}, | |
751 | {"HPLOUT", NULL, "Left HP Out"}, | |
752 | ||
753 | /* Right HP Output */ | |
754 | {"Right HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
755 | {"Right HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
756 | {"Right HP Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
757 | {"Right HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
758 | {"Right HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
759 | {"Right HP Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
760 | ||
761 | {"Right HP Out", NULL, "Right HP Mixer"}, | |
762 | {"Right HP Out", NULL, "Right DAC Mux"}, | |
763 | {"HPROUT", NULL, "Right HP Out"}, | |
764 | ||
765 | /* Left HPCOM Output */ | |
766 | {"Left HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
767 | {"Left HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
768 | {"Left HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
769 | {"Left HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
770 | {"Left HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
771 | {"Left HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
772 | ||
773 | {"Left HPCOM Mux", "differential of HPLOUT", "Left HP Mixer"}, | |
774 | {"Left HPCOM Mux", "constant VCM", "Left HPCOM Mixer"}, | |
775 | {"Left HPCOM Mux", "single-ended", "Left HPCOM Mixer"}, | |
776 | {"Left HP Com", NULL, "Left HPCOM Mux"}, | |
777 | {"HPLCOM", NULL, "Left HP Com"}, | |
778 | ||
779 | /* Right HPCOM Output */ | |
780 | {"Right HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
781 | {"Right HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
782 | {"Right HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
783 | {"Right HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
784 | {"Right HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
785 | {"Right HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
786 | ||
787 | {"Right HPCOM Mux", "differential of HPROUT", "Right HP Mixer"}, | |
788 | {"Right HPCOM Mux", "constant VCM", "Right HPCOM Mixer"}, | |
789 | {"Right HPCOM Mux", "single-ended", "Right HPCOM Mixer"}, | |
790 | {"Right HPCOM Mux", "differential of HPLCOM", "Left HPCOM Mixer"}, | |
791 | {"Right HPCOM Mux", "external feedback", "Right HPCOM Mixer"}, | |
792 | {"Right HP Com", NULL, "Right HPCOM Mux"}, | |
793 | {"HPRCOM", NULL, "Right HP Com"}, | |
44d0a879 VB |
794 | }; |
795 | ||
6184f105 RC |
796 | static const struct snd_soc_dapm_route intercon_3007[] = { |
797 | /* Class-D outputs */ | |
798 | {"Left Class-D Out", NULL, "Left Line Out"}, | |
799 | {"Right Class-D Out", NULL, "Left Line Out"}, | |
800 | {"SPOP", NULL, "Left Class-D Out"}, | |
801 | {"SPOM", NULL, "Right Class-D Out"}, | |
802 | }; | |
803 | ||
44d0a879 VB |
804 | static int aic3x_add_widgets(struct snd_soc_codec *codec) |
805 | { | |
6184f105 | 806 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
ce6120cc | 807 | struct snd_soc_dapm_context *dapm = &codec->dapm; |
6184f105 | 808 | |
ce6120cc | 809 | snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets, |
d0cc0d3a | 810 | ARRAY_SIZE(aic3x_dapm_widgets)); |
44d0a879 VB |
811 | |
812 | /* set up audio path interconnects */ | |
ce6120cc | 813 | snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); |
44d0a879 | 814 | |
6184f105 | 815 | if (aic3x->model == AIC3X_MODEL_3007) { |
ce6120cc | 816 | snd_soc_dapm_new_controls(dapm, aic3007_dapm_widgets, |
6184f105 | 817 | ARRAY_SIZE(aic3007_dapm_widgets)); |
ce6120cc LG |
818 | snd_soc_dapm_add_routes(dapm, intercon_3007, |
819 | ARRAY_SIZE(intercon_3007)); | |
6184f105 RC |
820 | } |
821 | ||
44d0a879 VB |
822 | return 0; |
823 | } | |
824 | ||
44d0a879 | 825 | static int aic3x_hw_params(struct snd_pcm_substream *substream, |
dee89c4d MB |
826 | struct snd_pcm_hw_params *params, |
827 | struct snd_soc_dai *dai) | |
44d0a879 VB |
828 | { |
829 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
f0fba2ad | 830 | struct snd_soc_codec *codec =rtd->codec; |
b2c812e2 | 831 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
4f9c16cc | 832 | int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0; |
255173b4 PM |
833 | u8 data, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1; |
834 | u16 d, pll_d = 1; | |
255173b4 | 835 | int clk; |
44d0a879 | 836 | |
4f9c16cc | 837 | /* select data word length */ |
e18eca43 | 838 | data = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4)); |
4f9c16cc DM |
839 | switch (params_format(params)) { |
840 | case SNDRV_PCM_FORMAT_S16_LE: | |
44d0a879 | 841 | break; |
4f9c16cc DM |
842 | case SNDRV_PCM_FORMAT_S20_3LE: |
843 | data |= (0x01 << 4); | |
44d0a879 | 844 | break; |
4f9c16cc DM |
845 | case SNDRV_PCM_FORMAT_S24_LE: |
846 | data |= (0x02 << 4); | |
44d0a879 | 847 | break; |
4f9c16cc DM |
848 | case SNDRV_PCM_FORMAT_S32_LE: |
849 | data |= (0x03 << 4); | |
44d0a879 VB |
850 | break; |
851 | } | |
e18eca43 | 852 | snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, data); |
4f9c16cc DM |
853 | |
854 | /* Fsref can be 44100 or 48000 */ | |
855 | fsref = (params_rate(params) % 11025 == 0) ? 44100 : 48000; | |
856 | ||
857 | /* Try to find a value for Q which allows us to bypass the PLL and | |
858 | * generate CODEC_CLK directly. */ | |
859 | for (pll_q = 2; pll_q < 18; pll_q++) | |
860 | if (aic3x->sysclk / (128 * pll_q) == fsref) { | |
861 | bypass_pll = 1; | |
862 | break; | |
863 | } | |
864 | ||
865 | if (bypass_pll) { | |
866 | pll_q &= 0xf; | |
e18eca43 JN |
867 | snd_soc_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT); |
868 | snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV); | |
06c71282 | 869 | /* disable PLL if it is bypassed */ |
9c173d15 | 870 | snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, PLL_ENABLE, 0); |
06c71282 C |
871 | |
872 | } else { | |
e18eca43 | 873 | snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV); |
06c71282 | 874 | /* enable PLL when it is used */ |
9c173d15 AL |
875 | snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, |
876 | PLL_ENABLE, PLL_ENABLE); | |
06c71282 | 877 | } |
4f9c16cc DM |
878 | |
879 | /* Route Left DAC to left channel input and | |
880 | * right DAC to right channel input */ | |
881 | data = (LDAC2LCH | RDAC2RCH); | |
882 | data |= (fsref == 44100) ? FSREF_44100 : FSREF_48000; | |
883 | if (params_rate(params) >= 64000) | |
884 | data |= DUAL_RATE_MODE; | |
e18eca43 | 885 | snd_soc_write(codec, AIC3X_CODEC_DATAPATH_REG, data); |
44d0a879 VB |
886 | |
887 | /* codec sample rate select */ | |
4f9c16cc DM |
888 | data = (fsref * 20) / params_rate(params); |
889 | if (params_rate(params) < 64000) | |
890 | data /= 2; | |
891 | data /= 5; | |
892 | data -= 2; | |
44d0a879 | 893 | data |= (data << 4); |
e18eca43 | 894 | snd_soc_write(codec, AIC3X_SAMPLE_RATE_SEL_REG, data); |
44d0a879 | 895 | |
4f9c16cc DM |
896 | if (bypass_pll) |
897 | return 0; | |
898 | ||
25985edc | 899 | /* Use PLL, compute appropriate setup for j, d, r and p, the closest |
255173b4 PM |
900 | * one wins the game. Try with d==0 first, next with d!=0. |
901 | * Constraints for j are according to the datasheet. | |
4f9c16cc | 902 | * The sysclk is divided by 1000 to prevent integer overflows. |
44d0a879 | 903 | */ |
255173b4 | 904 | |
4f9c16cc DM |
905 | codec_clk = (2048 * fsref) / (aic3x->sysclk / 1000); |
906 | ||
907 | for (r = 1; r <= 16; r++) | |
908 | for (p = 1; p <= 8; p++) { | |
255173b4 PM |
909 | for (j = 4; j <= 55; j++) { |
910 | /* This is actually 1000*((j+(d/10000))*r)/p | |
911 | * The term had to be converted to get | |
912 | * rid of the division by 10000; d = 0 here | |
913 | */ | |
5baf8315 | 914 | int tmp_clk = (1000 * j * r) / p; |
255173b4 PM |
915 | |
916 | /* Check whether this values get closer than | |
917 | * the best ones we had before | |
918 | */ | |
5baf8315 | 919 | if (abs(codec_clk - tmp_clk) < |
255173b4 PM |
920 | abs(codec_clk - last_clk)) { |
921 | pll_j = j; pll_d = 0; | |
922 | pll_r = r; pll_p = p; | |
5baf8315 | 923 | last_clk = tmp_clk; |
255173b4 PM |
924 | } |
925 | ||
926 | /* Early exit for exact matches */ | |
5baf8315 | 927 | if (tmp_clk == codec_clk) |
255173b4 PM |
928 | goto found; |
929 | } | |
930 | } | |
4f9c16cc | 931 | |
255173b4 PM |
932 | /* try with d != 0 */ |
933 | for (p = 1; p <= 8; p++) { | |
934 | j = codec_clk * p / 1000; | |
4f9c16cc | 935 | |
255173b4 PM |
936 | if (j < 4 || j > 11) |
937 | continue; | |
4f9c16cc | 938 | |
255173b4 PM |
939 | /* do not use codec_clk here since we'd loose precision */ |
940 | d = ((2048 * p * fsref) - j * aic3x->sysclk) | |
941 | * 100 / (aic3x->sysclk/100); | |
4f9c16cc | 942 | |
255173b4 | 943 | clk = (10000 * j + d) / (10 * p); |
4f9c16cc | 944 | |
255173b4 PM |
945 | /* check whether this values get closer than the best |
946 | * ones we had before */ | |
947 | if (abs(codec_clk - clk) < abs(codec_clk - last_clk)) { | |
948 | pll_j = j; pll_d = d; pll_r = 1; pll_p = p; | |
949 | last_clk = clk; | |
4f9c16cc DM |
950 | } |
951 | ||
255173b4 PM |
952 | /* Early exit for exact matches */ |
953 | if (clk == codec_clk) | |
954 | goto found; | |
955 | } | |
956 | ||
4f9c16cc DM |
957 | if (last_clk == 0) { |
958 | printk(KERN_ERR "%s(): unable to setup PLL\n", __func__); | |
959 | return -EINVAL; | |
960 | } | |
44d0a879 | 961 | |
255173b4 | 962 | found: |
e18eca43 JN |
963 | data = snd_soc_read(codec, AIC3X_PLL_PROGA_REG); |
964 | snd_soc_write(codec, AIC3X_PLL_PROGA_REG, | |
965 | data | (pll_p << PLLP_SHIFT)); | |
966 | snd_soc_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG, | |
967 | pll_r << PLLR_SHIFT); | |
968 | snd_soc_write(codec, AIC3X_PLL_PROGB_REG, pll_j << PLLJ_SHIFT); | |
969 | snd_soc_write(codec, AIC3X_PLL_PROGC_REG, | |
970 | (pll_d >> 6) << PLLD_MSB_SHIFT); | |
971 | snd_soc_write(codec, AIC3X_PLL_PROGD_REG, | |
972 | (pll_d & 0x3F) << PLLD_LSB_SHIFT); | |
44d0a879 | 973 | |
44d0a879 VB |
974 | return 0; |
975 | } | |
976 | ||
e550e17f | 977 | static int aic3x_mute(struct snd_soc_dai *dai, int mute) |
44d0a879 VB |
978 | { |
979 | struct snd_soc_codec *codec = dai->codec; | |
e18eca43 JN |
980 | u8 ldac_reg = snd_soc_read(codec, LDAC_VOL) & ~MUTE_ON; |
981 | u8 rdac_reg = snd_soc_read(codec, RDAC_VOL) & ~MUTE_ON; | |
44d0a879 VB |
982 | |
983 | if (mute) { | |
e18eca43 JN |
984 | snd_soc_write(codec, LDAC_VOL, ldac_reg | MUTE_ON); |
985 | snd_soc_write(codec, RDAC_VOL, rdac_reg | MUTE_ON); | |
44d0a879 | 986 | } else { |
e18eca43 JN |
987 | snd_soc_write(codec, LDAC_VOL, ldac_reg); |
988 | snd_soc_write(codec, RDAC_VOL, rdac_reg); | |
44d0a879 VB |
989 | } |
990 | ||
991 | return 0; | |
992 | } | |
993 | ||
e550e17f | 994 | static int aic3x_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
44d0a879 VB |
995 | int clk_id, unsigned int freq, int dir) |
996 | { | |
997 | struct snd_soc_codec *codec = codec_dai->codec; | |
b2c812e2 | 998 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
44d0a879 | 999 | |
4f9c16cc DM |
1000 | aic3x->sysclk = freq; |
1001 | return 0; | |
44d0a879 VB |
1002 | } |
1003 | ||
e550e17f | 1004 | static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, |
44d0a879 VB |
1005 | unsigned int fmt) |
1006 | { | |
1007 | struct snd_soc_codec *codec = codec_dai->codec; | |
b2c812e2 | 1008 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
81971a14 | 1009 | u8 iface_areg, iface_breg; |
a24f4f68 | 1010 | int delay = 0; |
81971a14 | 1011 | |
e18eca43 JN |
1012 | iface_areg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f; |
1013 | iface_breg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f; | |
44d0a879 VB |
1014 | |
1015 | /* set master/slave audio interface */ | |
1016 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
1017 | case SND_SOC_DAIFMT_CBM_CFM: | |
1018 | aic3x->master = 1; | |
1019 | iface_areg |= BIT_CLK_MASTER | WORD_CLK_MASTER; | |
1020 | break; | |
1021 | case SND_SOC_DAIFMT_CBS_CFS: | |
1022 | aic3x->master = 0; | |
68e47981 | 1023 | iface_areg &= ~(BIT_CLK_MASTER | WORD_CLK_MASTER); |
44d0a879 VB |
1024 | break; |
1025 | default: | |
1026 | return -EINVAL; | |
1027 | } | |
1028 | ||
4b7d2831 JN |
1029 | /* |
1030 | * match both interface format and signal polarities since they | |
1031 | * are fixed | |
1032 | */ | |
1033 | switch (fmt & (SND_SOC_DAIFMT_FORMAT_MASK | | |
1034 | SND_SOC_DAIFMT_INV_MASK)) { | |
1035 | case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF): | |
44d0a879 | 1036 | break; |
a24f4f68 TK |
1037 | case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF): |
1038 | delay = 1; | |
4b7d2831 | 1039 | case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF): |
44d0a879 VB |
1040 | iface_breg |= (0x01 << 6); |
1041 | break; | |
4b7d2831 | 1042 | case (SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_NB_NF): |
44d0a879 VB |
1043 | iface_breg |= (0x02 << 6); |
1044 | break; | |
4b7d2831 | 1045 | case (SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF): |
44d0a879 VB |
1046 | iface_breg |= (0x03 << 6); |
1047 | break; | |
1048 | default: | |
1049 | return -EINVAL; | |
1050 | } | |
1051 | ||
1052 | /* set iface */ | |
e18eca43 JN |
1053 | snd_soc_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg); |
1054 | snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg); | |
1055 | snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay); | |
44d0a879 VB |
1056 | |
1057 | return 0; | |
1058 | } | |
1059 | ||
6c1a7d40 JN |
1060 | static int aic3x_init_3007(struct snd_soc_codec *codec) |
1061 | { | |
1062 | u8 tmp1, tmp2, *cache = codec->reg_cache; | |
1063 | ||
1064 | /* | |
1065 | * There is no need to cache writes to undocumented page 0xD but | |
1066 | * respective page 0 register cache entries must be preserved | |
1067 | */ | |
1068 | tmp1 = cache[0xD]; | |
1069 | tmp2 = cache[0x8]; | |
1070 | /* Class-D speaker driver init; datasheet p. 46 */ | |
1071 | snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x0D); | |
1072 | snd_soc_write(codec, 0xD, 0x0D); | |
1073 | snd_soc_write(codec, 0x8, 0x5C); | |
1074 | snd_soc_write(codec, 0x8, 0x5D); | |
1075 | snd_soc_write(codec, 0x8, 0x5C); | |
1076 | snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x00); | |
1077 | cache[0xD] = tmp1; | |
1078 | cache[0x8] = tmp2; | |
1079 | ||
1080 | return 0; | |
1081 | } | |
1082 | ||
5a895f8a JN |
1083 | static int aic3x_regulator_event(struct notifier_block *nb, |
1084 | unsigned long event, void *data) | |
1085 | { | |
1086 | struct aic3x_disable_nb *disable_nb = | |
1087 | container_of(nb, struct aic3x_disable_nb, nb); | |
1088 | struct aic3x_priv *aic3x = disable_nb->aic3x; | |
1089 | ||
1090 | if (event & REGULATOR_EVENT_DISABLE) { | |
1091 | /* | |
1092 | * Put codec to reset and require cache sync as at least one | |
1093 | * of the supplies was disabled | |
1094 | */ | |
79ee820d | 1095 | if (gpio_is_valid(aic3x->gpio_reset)) |
5a895f8a JN |
1096 | gpio_set_value(aic3x->gpio_reset, 0); |
1097 | aic3x->codec->cache_sync = 1; | |
1098 | } | |
1099 | ||
1100 | return 0; | |
1101 | } | |
1102 | ||
6c1a7d40 JN |
1103 | static int aic3x_set_power(struct snd_soc_codec *codec, int power) |
1104 | { | |
1105 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); | |
1106 | int i, ret; | |
1107 | u8 *cache = codec->reg_cache; | |
1108 | ||
1109 | if (power) { | |
1110 | ret = regulator_bulk_enable(ARRAY_SIZE(aic3x->supplies), | |
1111 | aic3x->supplies); | |
1112 | if (ret) | |
1113 | goto out; | |
1114 | aic3x->power = 1; | |
5a895f8a JN |
1115 | /* |
1116 | * Reset release and cache sync is necessary only if some | |
1117 | * supply was off or if there were cached writes | |
1118 | */ | |
1119 | if (!codec->cache_sync) | |
1120 | goto out; | |
1121 | ||
79ee820d | 1122 | if (gpio_is_valid(aic3x->gpio_reset)) { |
6c1a7d40 JN |
1123 | udelay(1); |
1124 | gpio_set_value(aic3x->gpio_reset, 1); | |
1125 | } | |
1126 | ||
1127 | /* Sync reg_cache with the hardware */ | |
1128 | codec->cache_only = 0; | |
508b7686 | 1129 | for (i = AIC3X_SAMPLE_RATE_SEL_REG; i < ARRAY_SIZE(aic3x_reg); i++) |
6c1a7d40 JN |
1130 | snd_soc_write(codec, i, cache[i]); |
1131 | if (aic3x->model == AIC3X_MODEL_3007) | |
1132 | aic3x_init_3007(codec); | |
1133 | codec->cache_sync = 0; | |
1134 | } else { | |
9fb352b1 JN |
1135 | /* |
1136 | * Do soft reset to this codec instance in order to clear | |
1137 | * possible VDD leakage currents in case the supply regulators | |
1138 | * remain on | |
1139 | */ | |
1140 | snd_soc_write(codec, AIC3X_RESET, SOFT_RESET); | |
1141 | codec->cache_sync = 1; | |
6c1a7d40 | 1142 | aic3x->power = 0; |
5a895f8a JN |
1143 | /* HW writes are needless when bias is off */ |
1144 | codec->cache_only = 1; | |
6c1a7d40 JN |
1145 | ret = regulator_bulk_disable(ARRAY_SIZE(aic3x->supplies), |
1146 | aic3x->supplies); | |
1147 | } | |
1148 | out: | |
1149 | return ret; | |
1150 | } | |
1151 | ||
0be9898a MB |
1152 | static int aic3x_set_bias_level(struct snd_soc_codec *codec, |
1153 | enum snd_soc_bias_level level) | |
44d0a879 | 1154 | { |
b2c812e2 | 1155 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
44d0a879 | 1156 | |
0be9898a MB |
1157 | switch (level) { |
1158 | case SND_SOC_BIAS_ON: | |
db13802e JN |
1159 | break; |
1160 | case SND_SOC_BIAS_PREPARE: | |
ce6120cc | 1161 | if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY && |
c23fd751 | 1162 | aic3x->master) { |
44d0a879 | 1163 | /* enable pll */ |
9c173d15 AL |
1164 | snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, |
1165 | PLL_ENABLE, PLL_ENABLE); | |
44d0a879 VB |
1166 | } |
1167 | break; | |
0be9898a | 1168 | case SND_SOC_BIAS_STANDBY: |
6c1a7d40 JN |
1169 | if (!aic3x->power) |
1170 | aic3x_set_power(codec, 1); | |
ce6120cc | 1171 | if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE && |
c23fd751 | 1172 | aic3x->master) { |
44d0a879 | 1173 | /* disable pll */ |
9c173d15 AL |
1174 | snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, |
1175 | PLL_ENABLE, 0); | |
44d0a879 VB |
1176 | } |
1177 | break; | |
c23fd751 | 1178 | case SND_SOC_BIAS_OFF: |
6c1a7d40 JN |
1179 | if (aic3x->power) |
1180 | aic3x_set_power(codec, 0); | |
c23fd751 | 1181 | break; |
44d0a879 | 1182 | } |
ce6120cc | 1183 | codec->dapm.bias_level = level; |
44d0a879 VB |
1184 | |
1185 | return 0; | |
1186 | } | |
1187 | ||
54e7e616 DM |
1188 | void aic3x_set_gpio(struct snd_soc_codec *codec, int gpio, int state) |
1189 | { | |
1190 | u8 reg = gpio ? AIC3X_GPIO2_REG : AIC3X_GPIO1_REG; | |
1191 | u8 bit = gpio ? 3: 0; | |
e18eca43 JN |
1192 | u8 val = snd_soc_read(codec, reg) & ~(1 << bit); |
1193 | snd_soc_write(codec, reg, val | (!!state << bit)); | |
54e7e616 DM |
1194 | } |
1195 | EXPORT_SYMBOL_GPL(aic3x_set_gpio); | |
1196 | ||
1197 | int aic3x_get_gpio(struct snd_soc_codec *codec, int gpio) | |
1198 | { | |
1199 | u8 reg = gpio ? AIC3X_GPIO2_REG : AIC3X_GPIO1_REG; | |
fe99b559 | 1200 | u8 val = 0, bit = gpio ? 2 : 1; |
54e7e616 DM |
1201 | |
1202 | aic3x_read(codec, reg, &val); | |
1203 | return (val >> bit) & 1; | |
1204 | } | |
1205 | EXPORT_SYMBOL_GPL(aic3x_get_gpio); | |
1206 | ||
6f2a974b DM |
1207 | void aic3x_set_headset_detection(struct snd_soc_codec *codec, int detect, |
1208 | int headset_debounce, int button_debounce) | |
1209 | { | |
1210 | u8 val; | |
1211 | ||
1212 | val = ((detect & AIC3X_HEADSET_DETECT_MASK) | |
1213 | << AIC3X_HEADSET_DETECT_SHIFT) | | |
1214 | ((headset_debounce & AIC3X_HEADSET_DEBOUNCE_MASK) | |
1215 | << AIC3X_HEADSET_DEBOUNCE_SHIFT) | | |
1216 | ((button_debounce & AIC3X_BUTTON_DEBOUNCE_MASK) | |
1217 | << AIC3X_BUTTON_DEBOUNCE_SHIFT); | |
1218 | ||
1219 | if (detect & AIC3X_HEADSET_DETECT_MASK) | |
1220 | val |= AIC3X_HEADSET_DETECT_ENABLED; | |
1221 | ||
e18eca43 | 1222 | snd_soc_write(codec, AIC3X_HEADSET_DETECT_CTRL_A, val); |
6f2a974b DM |
1223 | } |
1224 | EXPORT_SYMBOL_GPL(aic3x_set_headset_detection); | |
1225 | ||
54e7e616 DM |
1226 | int aic3x_headset_detected(struct snd_soc_codec *codec) |
1227 | { | |
fe99b559 | 1228 | u8 val = 0; |
6f2a974b DM |
1229 | aic3x_read(codec, AIC3X_HEADSET_DETECT_CTRL_B, &val); |
1230 | return (val >> 4) & 1; | |
54e7e616 DM |
1231 | } |
1232 | EXPORT_SYMBOL_GPL(aic3x_headset_detected); | |
1233 | ||
6f2a974b DM |
1234 | int aic3x_button_pressed(struct snd_soc_codec *codec) |
1235 | { | |
fe99b559 | 1236 | u8 val = 0; |
6f2a974b DM |
1237 | aic3x_read(codec, AIC3X_HEADSET_DETECT_CTRL_B, &val); |
1238 | return (val >> 5) & 1; | |
1239 | } | |
1240 | EXPORT_SYMBOL_GPL(aic3x_button_pressed); | |
1241 | ||
44d0a879 VB |
1242 | #define AIC3X_RATES SNDRV_PCM_RATE_8000_96000 |
1243 | #define AIC3X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ | |
1244 | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) | |
1245 | ||
85e7652d | 1246 | static const struct snd_soc_dai_ops aic3x_dai_ops = { |
6335d055 EM |
1247 | .hw_params = aic3x_hw_params, |
1248 | .digital_mute = aic3x_mute, | |
1249 | .set_sysclk = aic3x_set_dai_sysclk, | |
1250 | .set_fmt = aic3x_set_dai_fmt, | |
1251 | }; | |
1252 | ||
f0fba2ad LG |
1253 | static struct snd_soc_dai_driver aic3x_dai = { |
1254 | .name = "tlv320aic3x-hifi", | |
44d0a879 VB |
1255 | .playback = { |
1256 | .stream_name = "Playback", | |
1257 | .channels_min = 1, | |
1258 | .channels_max = 2, | |
1259 | .rates = AIC3X_RATES, | |
1260 | .formats = AIC3X_FORMATS,}, | |
1261 | .capture = { | |
1262 | .stream_name = "Capture", | |
1263 | .channels_min = 1, | |
1264 | .channels_max = 2, | |
1265 | .rates = AIC3X_RATES, | |
1266 | .formats = AIC3X_FORMATS,}, | |
6335d055 | 1267 | .ops = &aic3x_dai_ops, |
14017615 | 1268 | .symmetric_rates = 1, |
44d0a879 | 1269 | }; |
44d0a879 | 1270 | |
84b315ee | 1271 | static int aic3x_suspend(struct snd_soc_codec *codec) |
44d0a879 | 1272 | { |
0be9898a | 1273 | aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); |
44d0a879 VB |
1274 | |
1275 | return 0; | |
1276 | } | |
1277 | ||
f0fba2ad | 1278 | static int aic3x_resume(struct snd_soc_codec *codec) |
44d0a879 | 1279 | { |
29e189c2 | 1280 | aic3x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
44d0a879 VB |
1281 | |
1282 | return 0; | |
1283 | } | |
1284 | ||
1285 | /* | |
1286 | * initialise the AIC3X driver | |
1287 | * register the mixer and dsp interfaces with the kernel | |
1288 | */ | |
cb3826f5 | 1289 | static int aic3x_init(struct snd_soc_codec *codec) |
44d0a879 | 1290 | { |
6184f105 | 1291 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
cb3826f5 | 1292 | |
e18eca43 JN |
1293 | snd_soc_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT); |
1294 | snd_soc_write(codec, AIC3X_RESET, SOFT_RESET); | |
44d0a879 | 1295 | |
44d0a879 | 1296 | /* DAC default volume and mute */ |
e18eca43 JN |
1297 | snd_soc_write(codec, LDAC_VOL, DEFAULT_VOL | MUTE_ON); |
1298 | snd_soc_write(codec, RDAC_VOL, DEFAULT_VOL | MUTE_ON); | |
44d0a879 VB |
1299 | |
1300 | /* DAC to HP default volume and route to Output mixer */ | |
e18eca43 JN |
1301 | snd_soc_write(codec, DACL1_2_HPLOUT_VOL, DEFAULT_VOL | ROUTE_ON); |
1302 | snd_soc_write(codec, DACR1_2_HPROUT_VOL, DEFAULT_VOL | ROUTE_ON); | |
1303 | snd_soc_write(codec, DACL1_2_HPLCOM_VOL, DEFAULT_VOL | ROUTE_ON); | |
1304 | snd_soc_write(codec, DACR1_2_HPRCOM_VOL, DEFAULT_VOL | ROUTE_ON); | |
44d0a879 | 1305 | /* DAC to Line Out default volume and route to Output mixer */ |
e18eca43 JN |
1306 | snd_soc_write(codec, DACL1_2_LLOPM_VOL, DEFAULT_VOL | ROUTE_ON); |
1307 | snd_soc_write(codec, DACR1_2_RLOPM_VOL, DEFAULT_VOL | ROUTE_ON); | |
44d0a879 | 1308 | /* DAC to Mono Line Out default volume and route to Output mixer */ |
e18eca43 JN |
1309 | snd_soc_write(codec, DACL1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); |
1310 | snd_soc_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); | |
44d0a879 VB |
1311 | |
1312 | /* unmute all outputs */ | |
9c173d15 AL |
1313 | snd_soc_update_bits(codec, LLOPM_CTRL, UNMUTE, UNMUTE); |
1314 | snd_soc_update_bits(codec, RLOPM_CTRL, UNMUTE, UNMUTE); | |
1315 | snd_soc_update_bits(codec, MONOLOPM_CTRL, UNMUTE, UNMUTE); | |
1316 | snd_soc_update_bits(codec, HPLOUT_CTRL, UNMUTE, UNMUTE); | |
1317 | snd_soc_update_bits(codec, HPROUT_CTRL, UNMUTE, UNMUTE); | |
1318 | snd_soc_update_bits(codec, HPLCOM_CTRL, UNMUTE, UNMUTE); | |
1319 | snd_soc_update_bits(codec, HPRCOM_CTRL, UNMUTE, UNMUTE); | |
44d0a879 VB |
1320 | |
1321 | /* ADC default volume and unmute */ | |
e18eca43 JN |
1322 | snd_soc_write(codec, LADC_VOL, DEFAULT_GAIN); |
1323 | snd_soc_write(codec, RADC_VOL, DEFAULT_GAIN); | |
44d0a879 | 1324 | /* By default route Line1 to ADC PGA mixer */ |
e18eca43 JN |
1325 | snd_soc_write(codec, LINE1L_2_LADC_CTRL, 0x0); |
1326 | snd_soc_write(codec, LINE1R_2_RADC_CTRL, 0x0); | |
44d0a879 VB |
1327 | |
1328 | /* PGA to HP Bypass default volume, disconnect from Output Mixer */ | |
e18eca43 JN |
1329 | snd_soc_write(codec, PGAL_2_HPLOUT_VOL, DEFAULT_VOL); |
1330 | snd_soc_write(codec, PGAR_2_HPROUT_VOL, DEFAULT_VOL); | |
1331 | snd_soc_write(codec, PGAL_2_HPLCOM_VOL, DEFAULT_VOL); | |
1332 | snd_soc_write(codec, PGAR_2_HPRCOM_VOL, DEFAULT_VOL); | |
44d0a879 | 1333 | /* PGA to Line Out default volume, disconnect from Output Mixer */ |
e18eca43 JN |
1334 | snd_soc_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL); |
1335 | snd_soc_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL); | |
44d0a879 | 1336 | /* PGA to Mono Line Out default volume, disconnect from Output Mixer */ |
e18eca43 JN |
1337 | snd_soc_write(codec, PGAL_2_MONOLOPM_VOL, DEFAULT_VOL); |
1338 | snd_soc_write(codec, PGAR_2_MONOLOPM_VOL, DEFAULT_VOL); | |
44d0a879 VB |
1339 | |
1340 | /* Line2 to HP Bypass default volume, disconnect from Output Mixer */ | |
e18eca43 JN |
1341 | snd_soc_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL); |
1342 | snd_soc_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL); | |
1343 | snd_soc_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL); | |
1344 | snd_soc_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL); | |
44d0a879 | 1345 | /* Line2 Line Out default volume, disconnect from Output Mixer */ |
e18eca43 JN |
1346 | snd_soc_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL); |
1347 | snd_soc_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL); | |
44d0a879 | 1348 | /* Line2 to Mono Out default volume, disconnect from Output Mixer */ |
e18eca43 JN |
1349 | snd_soc_write(codec, LINE2L_2_MONOLOPM_VOL, DEFAULT_VOL); |
1350 | snd_soc_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL); | |
44d0a879 | 1351 | |
6184f105 | 1352 | if (aic3x->model == AIC3X_MODEL_3007) { |
6c1a7d40 | 1353 | aic3x_init_3007(codec); |
e18eca43 | 1354 | snd_soc_write(codec, CLASSD_CTRL, 0); |
6184f105 RC |
1355 | } |
1356 | ||
cb3826f5 BD |
1357 | return 0; |
1358 | } | |
54e7e616 | 1359 | |
414c73ab JN |
1360 | static bool aic3x_is_shared_reset(struct aic3x_priv *aic3x) |
1361 | { | |
1362 | struct aic3x_priv *a; | |
1363 | ||
1364 | list_for_each_entry(a, &reset_list, list) { | |
1365 | if (gpio_is_valid(aic3x->gpio_reset) && | |
1366 | aic3x->gpio_reset == a->gpio_reset) | |
1367 | return true; | |
1368 | } | |
1369 | ||
1370 | return false; | |
1371 | } | |
1372 | ||
f0fba2ad | 1373 | static int aic3x_probe(struct snd_soc_codec *codec) |
cb3826f5 | 1374 | { |
f0fba2ad | 1375 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
2f24111a | 1376 | int ret, i; |
f0fba2ad | 1377 | |
414c73ab | 1378 | INIT_LIST_HEAD(&aic3x->list); |
5a895f8a | 1379 | aic3x->codec = codec; |
cb3826f5 | 1380 | |
a84a441b JN |
1381 | ret = snd_soc_codec_set_cache_io(codec, 8, 8, aic3x->control_type); |
1382 | if (ret != 0) { | |
1383 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | |
1384 | return ret; | |
1385 | } | |
1386 | ||
414c73ab JN |
1387 | if (gpio_is_valid(aic3x->gpio_reset) && |
1388 | !aic3x_is_shared_reset(aic3x)) { | |
2f24111a JN |
1389 | ret = gpio_request(aic3x->gpio_reset, "tlv320aic3x reset"); |
1390 | if (ret != 0) | |
1391 | goto err_gpio; | |
1392 | gpio_direction_output(aic3x->gpio_reset, 0); | |
1393 | } | |
1394 | ||
1395 | for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) | |
1396 | aic3x->supplies[i].supply = aic3x_supply_names[i]; | |
1397 | ||
1398 | ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(aic3x->supplies), | |
1399 | aic3x->supplies); | |
1400 | if (ret != 0) { | |
1401 | dev_err(codec->dev, "Failed to request supplies: %d\n", ret); | |
1402 | goto err_get; | |
1403 | } | |
5a895f8a JN |
1404 | for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) { |
1405 | aic3x->disable_nb[i].nb.notifier_call = aic3x_regulator_event; | |
1406 | aic3x->disable_nb[i].aic3x = aic3x; | |
1407 | ret = regulator_register_notifier(aic3x->supplies[i].consumer, | |
1408 | &aic3x->disable_nb[i].nb); | |
1409 | if (ret) { | |
1410 | dev_err(codec->dev, | |
1411 | "Failed to request regulator notifier: %d\n", | |
1412 | ret); | |
1413 | goto err_notif; | |
1414 | } | |
1415 | } | |
2f24111a | 1416 | |
7d1be0a6 | 1417 | codec->cache_only = 1; |
37b47656 JN |
1418 | aic3x_init(codec); |
1419 | ||
f0fba2ad LG |
1420 | if (aic3x->setup) { |
1421 | /* setup GPIO functions */ | |
e18eca43 JN |
1422 | snd_soc_write(codec, AIC3X_GPIO1_REG, |
1423 | (aic3x->setup->gpio_func[0] & 0xf) << 4); | |
1424 | snd_soc_write(codec, AIC3X_GPIO2_REG, | |
1425 | (aic3x->setup->gpio_func[1] & 0xf) << 4); | |
44d0a879 VB |
1426 | } |
1427 | ||
022658be | 1428 | snd_soc_add_codec_controls(codec, aic3x_snd_controls, |
f0fba2ad | 1429 | ARRAY_SIZE(aic3x_snd_controls)); |
6184f105 | 1430 | if (aic3x->model == AIC3X_MODEL_3007) |
022658be | 1431 | snd_soc_add_codec_controls(codec, &aic3x_classd_amp_gain_ctrl, 1); |
cb3826f5 | 1432 | |
f0fba2ad | 1433 | aic3x_add_widgets(codec); |
414c73ab | 1434 | list_add(&aic3x->list, &reset_list); |
cb3826f5 BD |
1435 | |
1436 | return 0; | |
2f24111a | 1437 | |
5a895f8a JN |
1438 | err_notif: |
1439 | while (i--) | |
1440 | regulator_unregister_notifier(aic3x->supplies[i].consumer, | |
1441 | &aic3x->disable_nb[i].nb); | |
2f24111a JN |
1442 | regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); |
1443 | err_get: | |
414c73ab JN |
1444 | if (gpio_is_valid(aic3x->gpio_reset) && |
1445 | !aic3x_is_shared_reset(aic3x)) | |
2f24111a JN |
1446 | gpio_free(aic3x->gpio_reset); |
1447 | err_gpio: | |
2f24111a | 1448 | return ret; |
44d0a879 VB |
1449 | } |
1450 | ||
f0fba2ad | 1451 | static int aic3x_remove(struct snd_soc_codec *codec) |
cb3826f5 | 1452 | { |
2f24111a | 1453 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
5a895f8a | 1454 | int i; |
2f24111a | 1455 | |
f0fba2ad | 1456 | aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); |
414c73ab JN |
1457 | list_del(&aic3x->list); |
1458 | if (gpio_is_valid(aic3x->gpio_reset) && | |
1459 | !aic3x_is_shared_reset(aic3x)) { | |
2f24111a JN |
1460 | gpio_set_value(aic3x->gpio_reset, 0); |
1461 | gpio_free(aic3x->gpio_reset); | |
1462 | } | |
5a895f8a JN |
1463 | for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) |
1464 | regulator_unregister_notifier(aic3x->supplies[i].consumer, | |
1465 | &aic3x->disable_nb[i].nb); | |
2f24111a JN |
1466 | regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); |
1467 | ||
cb3826f5 BD |
1468 | return 0; |
1469 | } | |
44d0a879 | 1470 | |
f0fba2ad | 1471 | static struct snd_soc_codec_driver soc_codec_dev_aic3x = { |
f0fba2ad | 1472 | .set_bias_level = aic3x_set_bias_level, |
eb3032f8 | 1473 | .idle_bias_off = true, |
f0fba2ad LG |
1474 | .reg_cache_size = ARRAY_SIZE(aic3x_reg), |
1475 | .reg_word_size = sizeof(u8), | |
1476 | .reg_cache_default = aic3x_reg, | |
1477 | .probe = aic3x_probe, | |
1478 | .remove = aic3x_remove, | |
1479 | .suspend = aic3x_suspend, | |
1480 | .resume = aic3x_resume, | |
1481 | }; | |
1482 | ||
44d0a879 VB |
1483 | /* |
1484 | * AIC3X 2 wire address can be up to 4 devices with device addresses | |
1485 | * 0x18, 0x19, 0x1A, 0x1B | |
1486 | */ | |
44d0a879 | 1487 | |
6184f105 | 1488 | static const struct i2c_device_id aic3x_i2c_id[] = { |
177fdd89 AL |
1489 | { "tlv320aic3x", AIC3X_MODEL_3X }, |
1490 | { "tlv320aic33", AIC3X_MODEL_33 }, | |
1491 | { "tlv320aic3007", AIC3X_MODEL_3007 }, | |
6184f105 RC |
1492 | { } |
1493 | }; | |
1494 | MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id); | |
1495 | ||
44d0a879 VB |
1496 | /* |
1497 | * If the i2c layer weren't so broken, we could pass this kind of data | |
1498 | * around | |
1499 | */ | |
ba8ed121 JD |
1500 | static int aic3x_i2c_probe(struct i2c_client *i2c, |
1501 | const struct i2c_device_id *id) | |
44d0a879 | 1502 | { |
5193d62f | 1503 | struct aic3x_pdata *pdata = i2c->dev.platform_data; |
f0fba2ad | 1504 | struct aic3x_priv *aic3x; |
2f24111a | 1505 | int ret; |
44d0a879 | 1506 | |
e2257db3 | 1507 | aic3x = devm_kzalloc(&i2c->dev, sizeof(struct aic3x_priv), GFP_KERNEL); |
cb3826f5 BD |
1508 | if (aic3x == NULL) { |
1509 | dev_err(&i2c->dev, "failed to create private data\n"); | |
1510 | return -ENOMEM; | |
1511 | } | |
1512 | ||
a84a441b JN |
1513 | aic3x->control_type = SND_SOC_I2C; |
1514 | ||
cb3826f5 | 1515 | i2c_set_clientdata(i2c, aic3x); |
c776357e JN |
1516 | if (pdata) { |
1517 | aic3x->gpio_reset = pdata->gpio_reset; | |
1518 | aic3x->setup = pdata->setup; | |
1519 | } else { | |
1520 | aic3x->gpio_reset = -1; | |
1521 | } | |
cb3826f5 | 1522 | |
177fdd89 | 1523 | aic3x->model = id->driver_data; |
6184f105 | 1524 | |
f0fba2ad LG |
1525 | ret = snd_soc_register_codec(&i2c->dev, |
1526 | &soc_codec_dev_aic3x, &aic3x_dai, 1); | |
07779fdd | 1527 | return ret; |
44d0a879 VB |
1528 | } |
1529 | ||
ba8ed121 | 1530 | static int aic3x_i2c_remove(struct i2c_client *client) |
44d0a879 | 1531 | { |
f0fba2ad | 1532 | snd_soc_unregister_codec(&client->dev); |
f0fba2ad | 1533 | return 0; |
44d0a879 VB |
1534 | } |
1535 | ||
44d0a879 VB |
1536 | /* machine i2c codec control layer */ |
1537 | static struct i2c_driver aic3x_i2c_driver = { | |
1538 | .driver = { | |
f0fba2ad | 1539 | .name = "tlv320aic3x-codec", |
44d0a879 VB |
1540 | .owner = THIS_MODULE, |
1541 | }, | |
cb3826f5 | 1542 | .probe = aic3x_i2c_probe, |
ba8ed121 JD |
1543 | .remove = aic3x_i2c_remove, |
1544 | .id_table = aic3x_i2c_id, | |
44d0a879 | 1545 | }; |
44d0a879 | 1546 | |
f0fba2ad | 1547 | static int __init aic3x_modinit(void) |
44d0a879 | 1548 | { |
44d0a879 | 1549 | int ret = 0; |
f0fba2ad LG |
1550 | ret = i2c_add_driver(&aic3x_i2c_driver); |
1551 | if (ret != 0) { | |
1552 | printk(KERN_ERR "Failed to register TLV320AIC3x I2C driver: %d\n", | |
1553 | ret); | |
44d0a879 | 1554 | } |
44d0a879 VB |
1555 | return ret; |
1556 | } | |
64089b84 MB |
1557 | module_init(aic3x_modinit); |
1558 | ||
1559 | static void __exit aic3x_exit(void) | |
1560 | { | |
f0fba2ad | 1561 | i2c_del_driver(&aic3x_i2c_driver); |
64089b84 MB |
1562 | } |
1563 | module_exit(aic3x_exit); | |
1564 | ||
44d0a879 VB |
1565 | MODULE_DESCRIPTION("ASoC TLV320AIC3X codec driver"); |
1566 | MODULE_AUTHOR("Vladimir Barinov"); | |
1567 | MODULE_LICENSE("GPL"); |