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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> |
44d0a879 | 43 | #include <linux/platform_device.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> | |
49 | #include <sound/soc-dapm.h> | |
50 | #include <sound/initval.h> | |
7565fc38 | 51 | #include <sound/tlv.h> |
5193d62f | 52 | #include <sound/tlv320aic3x.h> |
44d0a879 VB |
53 | |
54 | #include "tlv320aic3x.h" | |
55 | ||
07779fdd JN |
56 | #define AIC3X_NUM_SUPPLIES 4 |
57 | static const char *aic3x_supply_names[AIC3X_NUM_SUPPLIES] = { | |
58 | "IOVDD", /* I/O Voltage */ | |
59 | "DVDD", /* Digital Core Voltage */ | |
60 | "AVDD", /* Analog DAC Voltage */ | |
61 | "DRVDD", /* ADC Analog and Output Driver Voltage */ | |
62 | }; | |
44d0a879 VB |
63 | |
64 | /* codec private data */ | |
65 | struct aic3x_priv { | |
07779fdd | 66 | struct regulator_bulk_data supplies[AIC3X_NUM_SUPPLIES]; |
f0fba2ad LG |
67 | enum snd_soc_control_type control_type; |
68 | struct aic3x_setup_data *setup; | |
69 | void *control_data; | |
44d0a879 VB |
70 | unsigned int sysclk; |
71 | int master; | |
5193d62f | 72 | int gpio_reset; |
6184f105 RC |
73 | #define AIC3X_MODEL_3X 0 |
74 | #define AIC3X_MODEL_33 1 | |
75 | #define AIC3X_MODEL_3007 2 | |
76 | u16 model; | |
44d0a879 VB |
77 | }; |
78 | ||
79 | /* | |
80 | * AIC3X register cache | |
81 | * We can't read the AIC3X register space when we are | |
82 | * using 2 wire for device control, so we cache them instead. | |
83 | * There is no point in caching the reset register | |
84 | */ | |
85 | static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = { | |
86 | 0x00, 0x00, 0x00, 0x10, /* 0 */ | |
87 | 0x04, 0x00, 0x00, 0x00, /* 4 */ | |
88 | 0x00, 0x00, 0x00, 0x01, /* 8 */ | |
89 | 0x00, 0x00, 0x00, 0x80, /* 12 */ | |
90 | 0x80, 0xff, 0xff, 0x78, /* 16 */ | |
91 | 0x78, 0x78, 0x78, 0x78, /* 20 */ | |
92 | 0x78, 0x00, 0x00, 0xfe, /* 24 */ | |
93 | 0x00, 0x00, 0xfe, 0x00, /* 28 */ | |
94 | 0x18, 0x18, 0x00, 0x00, /* 32 */ | |
95 | 0x00, 0x00, 0x00, 0x00, /* 36 */ | |
96 | 0x00, 0x00, 0x00, 0x80, /* 40 */ | |
97 | 0x80, 0x00, 0x00, 0x00, /* 44 */ | |
98 | 0x00, 0x00, 0x00, 0x04, /* 48 */ | |
99 | 0x00, 0x00, 0x00, 0x00, /* 52 */ | |
100 | 0x00, 0x00, 0x04, 0x00, /* 56 */ | |
101 | 0x00, 0x00, 0x00, 0x00, /* 60 */ | |
102 | 0x00, 0x04, 0x00, 0x00, /* 64 */ | |
103 | 0x00, 0x00, 0x00, 0x00, /* 68 */ | |
104 | 0x04, 0x00, 0x00, 0x00, /* 72 */ | |
105 | 0x00, 0x00, 0x00, 0x00, /* 76 */ | |
106 | 0x00, 0x00, 0x00, 0x00, /* 80 */ | |
107 | 0x00, 0x00, 0x00, 0x00, /* 84 */ | |
108 | 0x00, 0x00, 0x00, 0x00, /* 88 */ | |
109 | 0x00, 0x00, 0x00, 0x00, /* 92 */ | |
110 | 0x00, 0x00, 0x00, 0x00, /* 96 */ | |
111 | 0x00, 0x00, 0x02, /* 100 */ | |
112 | }; | |
113 | ||
114 | /* | |
115 | * read aic3x register cache | |
116 | */ | |
117 | static inline unsigned int aic3x_read_reg_cache(struct snd_soc_codec *codec, | |
118 | unsigned int reg) | |
119 | { | |
120 | u8 *cache = codec->reg_cache; | |
121 | if (reg >= AIC3X_CACHEREGNUM) | |
122 | return -1; | |
123 | return cache[reg]; | |
124 | } | |
125 | ||
126 | /* | |
127 | * write aic3x register cache | |
128 | */ | |
129 | static inline void aic3x_write_reg_cache(struct snd_soc_codec *codec, | |
130 | u8 reg, u8 value) | |
131 | { | |
132 | u8 *cache = codec->reg_cache; | |
133 | if (reg >= AIC3X_CACHEREGNUM) | |
134 | return; | |
135 | cache[reg] = value; | |
136 | } | |
137 | ||
138 | /* | |
139 | * write to the aic3x register space | |
140 | */ | |
141 | static int aic3x_write(struct snd_soc_codec *codec, unsigned int reg, | |
142 | unsigned int value) | |
143 | { | |
144 | u8 data[2]; | |
145 | ||
146 | /* data is | |
147 | * D15..D8 aic3x register offset | |
148 | * D7...D0 register data | |
149 | */ | |
150 | data[0] = reg & 0xff; | |
151 | data[1] = value & 0xff; | |
152 | ||
153 | aic3x_write_reg_cache(codec, data[0], data[1]); | |
154 | if (codec->hw_write(codec->control_data, data, 2) == 2) | |
155 | return 0; | |
156 | else | |
157 | return -EIO; | |
158 | } | |
159 | ||
54e7e616 DM |
160 | /* |
161 | * read from the aic3x register space | |
162 | */ | |
163 | static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg, | |
164 | u8 *value) | |
165 | { | |
166 | *value = reg & 0xff; | |
5f345346 MB |
167 | |
168 | value[0] = i2c_smbus_read_byte_data(codec->control_data, value[0]); | |
54e7e616 DM |
169 | |
170 | aic3x_write_reg_cache(codec, reg, *value); | |
171 | return 0; | |
172 | } | |
173 | ||
44d0a879 VB |
174 | #define SOC_DAPM_SINGLE_AIC3X(xname, reg, shift, mask, invert) \ |
175 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
176 | .info = snd_soc_info_volsw, \ | |
177 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw_aic3x, \ | |
178 | .private_value = SOC_SINGLE_VALUE(reg, shift, mask, invert) } | |
179 | ||
180 | /* | |
181 | * All input lines are connected when !0xf and disconnected with 0xf bit field, | |
182 | * so we have to use specific dapm_put call for input mixer | |
183 | */ | |
184 | static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol, | |
185 | struct snd_ctl_elem_value *ucontrol) | |
186 | { | |
187 | struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); | |
4453dba5 EN |
188 | struct soc_mixer_control *mc = |
189 | (struct soc_mixer_control *)kcontrol->private_value; | |
190 | unsigned int reg = mc->reg; | |
191 | unsigned int shift = mc->shift; | |
192 | int max = mc->max; | |
193 | unsigned int mask = (1 << fls(max)) - 1; | |
194 | unsigned int invert = mc->invert; | |
44d0a879 VB |
195 | unsigned short val, val_mask; |
196 | int ret; | |
197 | struct snd_soc_dapm_path *path; | |
198 | int found = 0; | |
199 | ||
200 | val = (ucontrol->value.integer.value[0] & mask); | |
201 | ||
202 | mask = 0xf; | |
203 | if (val) | |
204 | val = mask; | |
205 | ||
206 | if (invert) | |
207 | val = mask - val; | |
208 | val_mask = mask << shift; | |
209 | val = val << shift; | |
210 | ||
211 | mutex_lock(&widget->codec->mutex); | |
212 | ||
213 | if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) { | |
214 | /* find dapm widget path assoc with kcontrol */ | |
215 | list_for_each_entry(path, &widget->codec->dapm_paths, list) { | |
216 | if (path->kcontrol != kcontrol) | |
217 | continue; | |
218 | ||
219 | /* found, now check type */ | |
220 | found = 1; | |
221 | if (val) | |
222 | /* new connection */ | |
223 | path->connect = invert ? 0 : 1; | |
224 | else | |
225 | /* old connection must be powered down */ | |
226 | path->connect = invert ? 1 : 0; | |
227 | break; | |
228 | } | |
229 | ||
230 | if (found) | |
a5302181 | 231 | snd_soc_dapm_sync(widget->codec); |
44d0a879 VB |
232 | } |
233 | ||
234 | ret = snd_soc_update_bits(widget->codec, reg, val_mask, val); | |
235 | ||
236 | mutex_unlock(&widget->codec->mutex); | |
237 | return ret; | |
238 | } | |
239 | ||
240 | static const char *aic3x_left_dac_mux[] = { "DAC_L1", "DAC_L3", "DAC_L2" }; | |
241 | static const char *aic3x_right_dac_mux[] = { "DAC_R1", "DAC_R3", "DAC_R2" }; | |
242 | static const char *aic3x_left_hpcom_mux[] = | |
243 | { "differential of HPLOUT", "constant VCM", "single-ended" }; | |
244 | static const char *aic3x_right_hpcom_mux[] = | |
245 | { "differential of HPROUT", "constant VCM", "single-ended", | |
246 | "differential of HPLCOM", "external feedback" }; | |
247 | static const char *aic3x_linein_mode_mux[] = { "single-ended", "differential" }; | |
4d20f70a JN |
248 | static const char *aic3x_adc_hpf[] = |
249 | { "Disabled", "0.0045xFs", "0.0125xFs", "0.025xFs" }; | |
44d0a879 VB |
250 | |
251 | #define LDAC_ENUM 0 | |
252 | #define RDAC_ENUM 1 | |
253 | #define LHPCOM_ENUM 2 | |
254 | #define RHPCOM_ENUM 3 | |
255 | #define LINE1L_ENUM 4 | |
256 | #define LINE1R_ENUM 5 | |
257 | #define LINE2L_ENUM 6 | |
258 | #define LINE2R_ENUM 7 | |
4d20f70a | 259 | #define ADC_HPF_ENUM 8 |
44d0a879 VB |
260 | |
261 | static const struct soc_enum aic3x_enum[] = { | |
262 | SOC_ENUM_SINGLE(DAC_LINE_MUX, 6, 3, aic3x_left_dac_mux), | |
263 | SOC_ENUM_SINGLE(DAC_LINE_MUX, 4, 3, aic3x_right_dac_mux), | |
264 | SOC_ENUM_SINGLE(HPLCOM_CFG, 4, 3, aic3x_left_hpcom_mux), | |
265 | SOC_ENUM_SINGLE(HPRCOM_CFG, 3, 5, aic3x_right_hpcom_mux), | |
266 | SOC_ENUM_SINGLE(LINE1L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
267 | SOC_ENUM_SINGLE(LINE1R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
268 | SOC_ENUM_SINGLE(LINE2L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
269 | SOC_ENUM_SINGLE(LINE2R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), | |
4d20f70a | 270 | SOC_ENUM_DOUBLE(AIC3X_CODEC_DFILT_CTRL, 6, 4, 4, aic3x_adc_hpf), |
44d0a879 VB |
271 | }; |
272 | ||
7565fc38 JN |
273 | /* |
274 | * DAC digital volumes. From -63.5 to 0 dB in 0.5 dB steps | |
275 | */ | |
276 | static DECLARE_TLV_DB_SCALE(dac_tlv, -6350, 50, 0); | |
277 | /* ADC PGA gain volumes. From 0 to 59.5 dB in 0.5 dB steps */ | |
278 | static DECLARE_TLV_DB_SCALE(adc_tlv, 0, 50, 0); | |
279 | /* | |
280 | * Output stage volumes. From -78.3 to 0 dB. Muted below -78.3 dB. | |
281 | * Step size is approximately 0.5 dB over most of the scale but increasing | |
282 | * near the very low levels. | |
283 | * Define dB scale so that it is mostly correct for range about -55 to 0 dB | |
284 | * but having increasing dB difference below that (and where it doesn't count | |
285 | * so much). This setting shows -50 dB (actual is -50.3 dB) for register | |
286 | * value 100 and -58.5 dB (actual is -78.3 dB) for register value 117. | |
287 | */ | |
288 | static DECLARE_TLV_DB_SCALE(output_stage_tlv, -5900, 50, 1); | |
289 | ||
44d0a879 VB |
290 | static const struct snd_kcontrol_new aic3x_snd_controls[] = { |
291 | /* Output */ | |
7565fc38 JN |
292 | SOC_DOUBLE_R_TLV("PCM Playback Volume", |
293 | LDAC_VOL, RDAC_VOL, 0, 0x7f, 1, dac_tlv), | |
44d0a879 | 294 | |
7565fc38 JN |
295 | SOC_DOUBLE_R_TLV("Line DAC Playback Volume", |
296 | DACL1_2_LLOPM_VOL, DACR1_2_RLOPM_VOL, | |
297 | 0, 118, 1, output_stage_tlv), | |
28a1d869 DM |
298 | SOC_SINGLE("LineL Playback Switch", LLOPM_CTRL, 3, 0x01, 0), |
299 | SOC_SINGLE("LineR Playback Switch", RLOPM_CTRL, 3, 0x01, 0), | |
7565fc38 JN |
300 | SOC_DOUBLE_R_TLV("LineL DAC Playback Volume", |
301 | DACL1_2_LLOPM_VOL, DACR1_2_LLOPM_VOL, | |
302 | 0, 118, 1, output_stage_tlv), | |
303 | SOC_SINGLE_TLV("LineL Left PGA Bypass Playback Volume", | |
304 | PGAL_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
305 | SOC_SINGLE_TLV("LineR Right PGA Bypass Playback Volume", | |
306 | PGAR_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), | |
307 | SOC_DOUBLE_R_TLV("LineL Line2 Bypass Playback Volume", | |
308 | LINE2L_2_LLOPM_VOL, LINE2R_2_LLOPM_VOL, | |
309 | 0, 118, 1, output_stage_tlv), | |
310 | SOC_DOUBLE_R_TLV("LineR Line2 Bypass Playback Volume", | |
311 | LINE2L_2_RLOPM_VOL, LINE2R_2_RLOPM_VOL, | |
312 | 0, 118, 1, output_stage_tlv), | |
313 | ||
314 | SOC_DOUBLE_R_TLV("Mono DAC Playback Volume", | |
315 | DACL1_2_MONOLOPM_VOL, DACR1_2_MONOLOPM_VOL, | |
316 | 0, 118, 1, output_stage_tlv), | |
f9bc0297 | 317 | SOC_SINGLE("Mono Playback Switch", MONOLOPM_CTRL, 3, 0x01, 0), |
7565fc38 JN |
318 | SOC_DOUBLE_R_TLV("Mono PGA Bypass Playback Volume", |
319 | PGAL_2_MONOLOPM_VOL, PGAR_2_MONOLOPM_VOL, | |
320 | 0, 118, 1, output_stage_tlv), | |
321 | SOC_DOUBLE_R_TLV("Mono Line2 Bypass Playback Volume", | |
322 | LINE2L_2_MONOLOPM_VOL, LINE2R_2_MONOLOPM_VOL, | |
323 | 0, 118, 1, output_stage_tlv), | |
324 | ||
325 | SOC_DOUBLE_R_TLV("HP DAC Playback Volume", | |
326 | DACL1_2_HPLOUT_VOL, DACR1_2_HPROUT_VOL, | |
327 | 0, 118, 1, output_stage_tlv), | |
f9bc0297 | 328 | SOC_DOUBLE_R("HP Playback Switch", HPLOUT_CTRL, HPROUT_CTRL, 3, |
44d0a879 | 329 | 0x01, 0), |
7565fc38 JN |
330 | SOC_DOUBLE_R_TLV("HP Right PGA Bypass Playback Volume", |
331 | PGAR_2_HPLOUT_VOL, PGAR_2_HPROUT_VOL, | |
332 | 0, 118, 1, output_stage_tlv), | |
333 | SOC_SINGLE_TLV("HPL PGA Bypass Playback Volume", | |
334 | PGAL_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), | |
335 | SOC_SINGLE_TLV("HPR PGA Bypass Playback Volume", | |
336 | PGAL_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), | |
337 | SOC_DOUBLE_R_TLV("HP Line2 Bypass Playback Volume", | |
338 | LINE2L_2_HPLOUT_VOL, LINE2R_2_HPROUT_VOL, | |
339 | 0, 118, 1, output_stage_tlv), | |
340 | ||
341 | SOC_DOUBLE_R_TLV("HPCOM DAC Playback Volume", | |
342 | DACL1_2_HPLCOM_VOL, DACR1_2_HPRCOM_VOL, | |
343 | 0, 118, 1, output_stage_tlv), | |
f9bc0297 | 344 | SOC_DOUBLE_R("HPCOM Playback Switch", HPLCOM_CTRL, HPRCOM_CTRL, 3, |
44d0a879 | 345 | 0x01, 0), |
7565fc38 JN |
346 | SOC_SINGLE_TLV("HPLCOM PGA Bypass Playback Volume", |
347 | PGAL_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), | |
348 | SOC_SINGLE_TLV("HPRCOM PGA Bypass Playback Volume", | |
349 | PGAL_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), | |
350 | SOC_DOUBLE_R_TLV("HPCOM Line2 Bypass Playback Volume", | |
351 | LINE2L_2_HPLCOM_VOL, LINE2R_2_HPRCOM_VOL, | |
352 | 0, 118, 1, output_stage_tlv), | |
44d0a879 VB |
353 | |
354 | /* | |
355 | * Note: enable Automatic input Gain Controller with care. It can | |
356 | * adjust PGA to max value when ADC is on and will never go back. | |
357 | */ | |
358 | SOC_DOUBLE_R("AGC Switch", LAGC_CTRL_A, RAGC_CTRL_A, 7, 0x01, 0), | |
359 | ||
360 | /* Input */ | |
7565fc38 JN |
361 | SOC_DOUBLE_R_TLV("PGA Capture Volume", LADC_VOL, RADC_VOL, |
362 | 0, 119, 0, adc_tlv), | |
44d0a879 | 363 | SOC_DOUBLE_R("PGA Capture Switch", LADC_VOL, RADC_VOL, 7, 0x01, 1), |
4d20f70a JN |
364 | |
365 | SOC_ENUM("ADC HPF Cut-off", aic3x_enum[ADC_HPF_ENUM]), | |
44d0a879 VB |
366 | }; |
367 | ||
6184f105 RC |
368 | /* |
369 | * Class-D amplifier gain. From 0 to 18 dB in 6 dB steps | |
370 | */ | |
371 | static DECLARE_TLV_DB_SCALE(classd_amp_tlv, 0, 600, 0); | |
372 | ||
373 | static const struct snd_kcontrol_new aic3x_classd_amp_gain_ctrl = | |
374 | SOC_DOUBLE_TLV("Class-D Amplifier Gain", CLASSD_CTRL, 6, 4, 3, 0, classd_amp_tlv); | |
375 | ||
44d0a879 VB |
376 | /* Left DAC Mux */ |
377 | static const struct snd_kcontrol_new aic3x_left_dac_mux_controls = | |
378 | SOC_DAPM_ENUM("Route", aic3x_enum[LDAC_ENUM]); | |
379 | ||
380 | /* Right DAC Mux */ | |
381 | static const struct snd_kcontrol_new aic3x_right_dac_mux_controls = | |
382 | SOC_DAPM_ENUM("Route", aic3x_enum[RDAC_ENUM]); | |
383 | ||
384 | /* Left HPCOM Mux */ | |
385 | static const struct snd_kcontrol_new aic3x_left_hpcom_mux_controls = | |
386 | SOC_DAPM_ENUM("Route", aic3x_enum[LHPCOM_ENUM]); | |
387 | ||
388 | /* Right HPCOM Mux */ | |
389 | static const struct snd_kcontrol_new aic3x_right_hpcom_mux_controls = | |
390 | SOC_DAPM_ENUM("Route", aic3x_enum[RHPCOM_ENUM]); | |
391 | ||
c3b79e05 JN |
392 | /* Left Line Mixer */ |
393 | static const struct snd_kcontrol_new aic3x_left_line_mixer_controls[] = { | |
394 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_LLOPM_VOL, 7, 1, 0), | |
395 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_LLOPM_VOL, 7, 1, 0), | |
396 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_LLOPM_VOL, 7, 1, 0), | |
397 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_LLOPM_VOL, 7, 1, 0), | |
398 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_LLOPM_VOL, 7, 1, 0), | |
399 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_LLOPM_VOL, 7, 1, 0), | |
44d0a879 VB |
400 | }; |
401 | ||
c3b79e05 JN |
402 | /* Right Line Mixer */ |
403 | static const struct snd_kcontrol_new aic3x_right_line_mixer_controls[] = { | |
404 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_RLOPM_VOL, 7, 1, 0), | |
405 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_RLOPM_VOL, 7, 1, 0), | |
406 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_RLOPM_VOL, 7, 1, 0), | |
407 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_RLOPM_VOL, 7, 1, 0), | |
408 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_RLOPM_VOL, 7, 1, 0), | |
409 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_RLOPM_VOL, 7, 1, 0), | |
410 | }; | |
411 | ||
412 | /* Mono Mixer */ | |
413 | static const struct snd_kcontrol_new aic3x_mono_mixer_controls[] = { | |
414 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_MONOLOPM_VOL, 7, 1, 0), | |
415 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_MONOLOPM_VOL, 7, 1, 0), | |
416 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_MONOLOPM_VOL, 7, 1, 0), | |
417 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_MONOLOPM_VOL, 7, 1, 0), | |
418 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_MONOLOPM_VOL, 7, 1, 0), | |
419 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_MONOLOPM_VOL, 7, 1, 0), | |
420 | }; | |
421 | ||
422 | /* Left HP Mixer */ | |
423 | static const struct snd_kcontrol_new aic3x_left_hp_mixer_controls[] = { | |
424 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLOUT_VOL, 7, 1, 0), | |
425 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLOUT_VOL, 7, 1, 0), | |
426 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLOUT_VOL, 7, 1, 0), | |
427 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLOUT_VOL, 7, 1, 0), | |
428 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLOUT_VOL, 7, 1, 0), | |
429 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLOUT_VOL, 7, 1, 0), | |
430 | }; | |
431 | ||
432 | /* Right HP Mixer */ | |
433 | static const struct snd_kcontrol_new aic3x_right_hp_mixer_controls[] = { | |
434 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPROUT_VOL, 7, 1, 0), | |
435 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPROUT_VOL, 7, 1, 0), | |
436 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPROUT_VOL, 7, 1, 0), | |
437 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPROUT_VOL, 7, 1, 0), | |
438 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPROUT_VOL, 7, 1, 0), | |
439 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPROUT_VOL, 7, 1, 0), | |
440 | }; | |
441 | ||
442 | /* Left HPCOM Mixer */ | |
443 | static const struct snd_kcontrol_new aic3x_left_hpcom_mixer_controls[] = { | |
444 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLCOM_VOL, 7, 1, 0), | |
445 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLCOM_VOL, 7, 1, 0), | |
446 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLCOM_VOL, 7, 1, 0), | |
447 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLCOM_VOL, 7, 1, 0), | |
448 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLCOM_VOL, 7, 1, 0), | |
449 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLCOM_VOL, 7, 1, 0), | |
450 | }; | |
451 | ||
452 | /* Right HPCOM Mixer */ | |
453 | static const struct snd_kcontrol_new aic3x_right_hpcom_mixer_controls[] = { | |
454 | SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPRCOM_VOL, 7, 1, 0), | |
455 | SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPRCOM_VOL, 7, 1, 0), | |
456 | SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPRCOM_VOL, 7, 1, 0), | |
457 | SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPRCOM_VOL, 7, 1, 0), | |
458 | SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPRCOM_VOL, 7, 1, 0), | |
459 | SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPRCOM_VOL, 7, 1, 0), | |
44d0a879 VB |
460 | }; |
461 | ||
462 | /* Left PGA Mixer */ | |
463 | static const struct snd_kcontrol_new aic3x_left_pga_mixer_controls[] = { | |
464 | SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_LADC_CTRL, 3, 1, 1), | |
54f01916 | 465 | SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_LADC_CTRL, 3, 1, 1), |
44d0a879 VB |
466 | SOC_DAPM_SINGLE_AIC3X("Line2L Switch", LINE2L_2_LADC_CTRL, 3, 1, 1), |
467 | SOC_DAPM_SINGLE_AIC3X("Mic3L Switch", MIC3LR_2_LADC_CTRL, 4, 1, 1), | |
54f01916 | 468 | SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_LADC_CTRL, 0, 1, 1), |
44d0a879 VB |
469 | }; |
470 | ||
471 | /* Right PGA Mixer */ | |
472 | static const struct snd_kcontrol_new aic3x_right_pga_mixer_controls[] = { | |
473 | SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_RADC_CTRL, 3, 1, 1), | |
54f01916 | 474 | SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_RADC_CTRL, 3, 1, 1), |
44d0a879 | 475 | SOC_DAPM_SINGLE_AIC3X("Line2R Switch", LINE2R_2_RADC_CTRL, 3, 1, 1), |
54f01916 | 476 | SOC_DAPM_SINGLE_AIC3X("Mic3L Switch", MIC3LR_2_RADC_CTRL, 4, 1, 1), |
44d0a879 VB |
477 | SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_RADC_CTRL, 0, 1, 1), |
478 | }; | |
479 | ||
480 | /* Left Line1 Mux */ | |
481 | static const struct snd_kcontrol_new aic3x_left_line1_mux_controls = | |
482 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_ENUM]); | |
483 | ||
484 | /* Right Line1 Mux */ | |
485 | static const struct snd_kcontrol_new aic3x_right_line1_mux_controls = | |
486 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_ENUM]); | |
487 | ||
488 | /* Left Line2 Mux */ | |
489 | static const struct snd_kcontrol_new aic3x_left_line2_mux_controls = | |
490 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE2L_ENUM]); | |
491 | ||
492 | /* Right Line2 Mux */ | |
493 | static const struct snd_kcontrol_new aic3x_right_line2_mux_controls = | |
494 | SOC_DAPM_ENUM("Route", aic3x_enum[LINE2R_ENUM]); | |
495 | ||
44d0a879 VB |
496 | static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { |
497 | /* Left DAC to Left Outputs */ | |
498 | SND_SOC_DAPM_DAC("Left DAC", "Left Playback", DAC_PWR, 7, 0), | |
499 | SND_SOC_DAPM_MUX("Left DAC Mux", SND_SOC_NOPM, 0, 0, | |
500 | &aic3x_left_dac_mux_controls), | |
44d0a879 VB |
501 | SND_SOC_DAPM_MUX("Left HPCOM Mux", SND_SOC_NOPM, 0, 0, |
502 | &aic3x_left_hpcom_mux_controls), | |
503 | SND_SOC_DAPM_PGA("Left Line Out", LLOPM_CTRL, 0, 0, NULL, 0), | |
504 | SND_SOC_DAPM_PGA("Left HP Out", HPLOUT_CTRL, 0, 0, NULL, 0), | |
505 | SND_SOC_DAPM_PGA("Left HP Com", HPLCOM_CTRL, 0, 0, NULL, 0), | |
506 | ||
507 | /* Right DAC to Right Outputs */ | |
508 | SND_SOC_DAPM_DAC("Right DAC", "Right Playback", DAC_PWR, 6, 0), | |
509 | SND_SOC_DAPM_MUX("Right DAC Mux", SND_SOC_NOPM, 0, 0, | |
510 | &aic3x_right_dac_mux_controls), | |
44d0a879 VB |
511 | SND_SOC_DAPM_MUX("Right HPCOM Mux", SND_SOC_NOPM, 0, 0, |
512 | &aic3x_right_hpcom_mux_controls), | |
513 | SND_SOC_DAPM_PGA("Right Line Out", RLOPM_CTRL, 0, 0, NULL, 0), | |
514 | SND_SOC_DAPM_PGA("Right HP Out", HPROUT_CTRL, 0, 0, NULL, 0), | |
515 | SND_SOC_DAPM_PGA("Right HP Com", HPRCOM_CTRL, 0, 0, NULL, 0), | |
516 | ||
517 | /* Mono Output */ | |
518 | SND_SOC_DAPM_PGA("Mono Out", MONOLOPM_CTRL, 0, 0, NULL, 0), | |
519 | ||
54f01916 | 520 | /* Inputs to Left ADC */ |
44d0a879 VB |
521 | SND_SOC_DAPM_ADC("Left ADC", "Left Capture", LINE1L_2_LADC_CTRL, 2, 0), |
522 | SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0, | |
523 | &aic3x_left_pga_mixer_controls[0], | |
524 | ARRAY_SIZE(aic3x_left_pga_mixer_controls)), | |
525 | SND_SOC_DAPM_MUX("Left Line1L Mux", SND_SOC_NOPM, 0, 0, | |
526 | &aic3x_left_line1_mux_controls), | |
54f01916 DM |
527 | SND_SOC_DAPM_MUX("Left Line1R Mux", SND_SOC_NOPM, 0, 0, |
528 | &aic3x_left_line1_mux_controls), | |
44d0a879 VB |
529 | SND_SOC_DAPM_MUX("Left Line2L Mux", SND_SOC_NOPM, 0, 0, |
530 | &aic3x_left_line2_mux_controls), | |
531 | ||
54f01916 | 532 | /* Inputs to Right ADC */ |
44d0a879 VB |
533 | SND_SOC_DAPM_ADC("Right ADC", "Right Capture", |
534 | LINE1R_2_RADC_CTRL, 2, 0), | |
535 | SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0, | |
536 | &aic3x_right_pga_mixer_controls[0], | |
537 | ARRAY_SIZE(aic3x_right_pga_mixer_controls)), | |
54f01916 DM |
538 | SND_SOC_DAPM_MUX("Right Line1L Mux", SND_SOC_NOPM, 0, 0, |
539 | &aic3x_right_line1_mux_controls), | |
44d0a879 VB |
540 | SND_SOC_DAPM_MUX("Right Line1R Mux", SND_SOC_NOPM, 0, 0, |
541 | &aic3x_right_line1_mux_controls), | |
542 | SND_SOC_DAPM_MUX("Right Line2R Mux", SND_SOC_NOPM, 0, 0, | |
543 | &aic3x_right_line2_mux_controls), | |
544 | ||
ee15ffdb JN |
545 | /* |
546 | * Not a real mic bias widget but similar function. This is for dynamic | |
547 | * control of GPIO1 digital mic modulator clock output function when | |
548 | * using digital mic. | |
549 | */ | |
550 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "GPIO1 dmic modclk", | |
551 | AIC3X_GPIO1_REG, 4, 0xf, | |
552 | AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK, | |
553 | AIC3X_GPIO1_FUNC_DISABLED), | |
554 | ||
555 | /* | |
556 | * Also similar function like mic bias. Selects digital mic with | |
557 | * configurable oversampling rate instead of ADC converter. | |
558 | */ | |
559 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 128", | |
560 | AIC3X_ASD_INTF_CTRLA, 0, 3, 1, 0), | |
561 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 64", | |
562 | AIC3X_ASD_INTF_CTRLA, 0, 3, 2, 0), | |
563 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 32", | |
564 | AIC3X_ASD_INTF_CTRLA, 0, 3, 3, 0), | |
565 | ||
44d0a879 | 566 | /* Mic Bias */ |
0bd72a3d JN |
567 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias 2V", |
568 | MICBIAS_CTRL, 6, 3, 1, 0), | |
569 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias 2.5V", | |
570 | MICBIAS_CTRL, 6, 3, 2, 0), | |
571 | SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "Mic Bias AVDD", | |
572 | MICBIAS_CTRL, 6, 3, 3, 0), | |
44d0a879 | 573 | |
c3b79e05 JN |
574 | /* Output mixers */ |
575 | SND_SOC_DAPM_MIXER("Left Line Mixer", SND_SOC_NOPM, 0, 0, | |
576 | &aic3x_left_line_mixer_controls[0], | |
577 | ARRAY_SIZE(aic3x_left_line_mixer_controls)), | |
578 | SND_SOC_DAPM_MIXER("Right Line Mixer", SND_SOC_NOPM, 0, 0, | |
579 | &aic3x_right_line_mixer_controls[0], | |
580 | ARRAY_SIZE(aic3x_right_line_mixer_controls)), | |
581 | SND_SOC_DAPM_MIXER("Mono Mixer", SND_SOC_NOPM, 0, 0, | |
582 | &aic3x_mono_mixer_controls[0], | |
583 | ARRAY_SIZE(aic3x_mono_mixer_controls)), | |
584 | SND_SOC_DAPM_MIXER("Left HP Mixer", SND_SOC_NOPM, 0, 0, | |
585 | &aic3x_left_hp_mixer_controls[0], | |
586 | ARRAY_SIZE(aic3x_left_hp_mixer_controls)), | |
587 | SND_SOC_DAPM_MIXER("Right HP Mixer", SND_SOC_NOPM, 0, 0, | |
588 | &aic3x_right_hp_mixer_controls[0], | |
589 | ARRAY_SIZE(aic3x_right_hp_mixer_controls)), | |
590 | SND_SOC_DAPM_MIXER("Left HPCOM Mixer", SND_SOC_NOPM, 0, 0, | |
591 | &aic3x_left_hpcom_mixer_controls[0], | |
592 | ARRAY_SIZE(aic3x_left_hpcom_mixer_controls)), | |
593 | SND_SOC_DAPM_MIXER("Right HPCOM Mixer", SND_SOC_NOPM, 0, 0, | |
594 | &aic3x_right_hpcom_mixer_controls[0], | |
595 | ARRAY_SIZE(aic3x_right_hpcom_mixer_controls)), | |
44d0a879 VB |
596 | |
597 | SND_SOC_DAPM_OUTPUT("LLOUT"), | |
598 | SND_SOC_DAPM_OUTPUT("RLOUT"), | |
599 | SND_SOC_DAPM_OUTPUT("MONO_LOUT"), | |
600 | SND_SOC_DAPM_OUTPUT("HPLOUT"), | |
601 | SND_SOC_DAPM_OUTPUT("HPROUT"), | |
602 | SND_SOC_DAPM_OUTPUT("HPLCOM"), | |
603 | SND_SOC_DAPM_OUTPUT("HPRCOM"), | |
604 | ||
605 | SND_SOC_DAPM_INPUT("MIC3L"), | |
606 | SND_SOC_DAPM_INPUT("MIC3R"), | |
607 | SND_SOC_DAPM_INPUT("LINE1L"), | |
608 | SND_SOC_DAPM_INPUT("LINE1R"), | |
609 | SND_SOC_DAPM_INPUT("LINE2L"), | |
610 | SND_SOC_DAPM_INPUT("LINE2R"), | |
611 | }; | |
612 | ||
6184f105 RC |
613 | static const struct snd_soc_dapm_widget aic3007_dapm_widgets[] = { |
614 | /* Class-D outputs */ | |
615 | SND_SOC_DAPM_PGA("Left Class-D Out", CLASSD_CTRL, 3, 0, NULL, 0), | |
616 | SND_SOC_DAPM_PGA("Right Class-D Out", CLASSD_CTRL, 2, 0, NULL, 0), | |
617 | ||
618 | SND_SOC_DAPM_OUTPUT("SPOP"), | |
619 | SND_SOC_DAPM_OUTPUT("SPOM"), | |
620 | }; | |
621 | ||
d0cc0d3a | 622 | static const struct snd_soc_dapm_route intercon[] = { |
44d0a879 VB |
623 | /* Left Input */ |
624 | {"Left Line1L Mux", "single-ended", "LINE1L"}, | |
625 | {"Left Line1L Mux", "differential", "LINE1L"}, | |
626 | ||
627 | {"Left Line2L Mux", "single-ended", "LINE2L"}, | |
628 | {"Left Line2L Mux", "differential", "LINE2L"}, | |
629 | ||
630 | {"Left PGA Mixer", "Line1L Switch", "Left Line1L Mux"}, | |
54f01916 | 631 | {"Left PGA Mixer", "Line1R Switch", "Left Line1R Mux"}, |
44d0a879 VB |
632 | {"Left PGA Mixer", "Line2L Switch", "Left Line2L Mux"}, |
633 | {"Left PGA Mixer", "Mic3L Switch", "MIC3L"}, | |
54f01916 | 634 | {"Left PGA Mixer", "Mic3R Switch", "MIC3R"}, |
44d0a879 VB |
635 | |
636 | {"Left ADC", NULL, "Left PGA Mixer"}, | |
ee15ffdb | 637 | {"Left ADC", NULL, "GPIO1 dmic modclk"}, |
44d0a879 VB |
638 | |
639 | /* Right Input */ | |
640 | {"Right Line1R Mux", "single-ended", "LINE1R"}, | |
641 | {"Right Line1R Mux", "differential", "LINE1R"}, | |
642 | ||
643 | {"Right Line2R Mux", "single-ended", "LINE2R"}, | |
644 | {"Right Line2R Mux", "differential", "LINE2R"}, | |
645 | ||
54f01916 | 646 | {"Right PGA Mixer", "Line1L Switch", "Right Line1L Mux"}, |
44d0a879 VB |
647 | {"Right PGA Mixer", "Line1R Switch", "Right Line1R Mux"}, |
648 | {"Right PGA Mixer", "Line2R Switch", "Right Line2R Mux"}, | |
54f01916 | 649 | {"Right PGA Mixer", "Mic3L Switch", "MIC3L"}, |
44d0a879 VB |
650 | {"Right PGA Mixer", "Mic3R Switch", "MIC3R"}, |
651 | ||
652 | {"Right ADC", NULL, "Right PGA Mixer"}, | |
ee15ffdb | 653 | {"Right ADC", NULL, "GPIO1 dmic modclk"}, |
44d0a879 | 654 | |
ee15ffdb JN |
655 | /* |
656 | * Logical path between digital mic enable and GPIO1 modulator clock | |
657 | * output function | |
658 | */ | |
659 | {"GPIO1 dmic modclk", NULL, "DMic Rate 128"}, | |
660 | {"GPIO1 dmic modclk", NULL, "DMic Rate 64"}, | |
661 | {"GPIO1 dmic modclk", NULL, "DMic Rate 32"}, | |
c3b79e05 JN |
662 | |
663 | /* Left DAC Output */ | |
664 | {"Left DAC Mux", "DAC_L1", "Left DAC"}, | |
665 | {"Left DAC Mux", "DAC_L2", "Left DAC"}, | |
666 | {"Left DAC Mux", "DAC_L3", "Left DAC"}, | |
667 | ||
668 | /* Right DAC Output */ | |
669 | {"Right DAC Mux", "DAC_R1", "Right DAC"}, | |
670 | {"Right DAC Mux", "DAC_R2", "Right DAC"}, | |
671 | {"Right DAC Mux", "DAC_R3", "Right DAC"}, | |
672 | ||
673 | /* Left Line Output */ | |
674 | {"Left Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
675 | {"Left Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
676 | {"Left Line Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
677 | {"Left Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
678 | {"Left Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
679 | {"Left Line Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
680 | ||
681 | {"Left Line Out", NULL, "Left Line Mixer"}, | |
682 | {"Left Line Out", NULL, "Left DAC Mux"}, | |
683 | {"LLOUT", NULL, "Left Line Out"}, | |
684 | ||
685 | /* Right Line Output */ | |
686 | {"Right Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
687 | {"Right Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
688 | {"Right Line Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
689 | {"Right Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
690 | {"Right Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
691 | {"Right Line Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
692 | ||
693 | {"Right Line Out", NULL, "Right Line Mixer"}, | |
694 | {"Right Line Out", NULL, "Right DAC Mux"}, | |
695 | {"RLOUT", NULL, "Right Line Out"}, | |
696 | ||
697 | /* Mono Output */ | |
698 | {"Mono Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
699 | {"Mono Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
700 | {"Mono Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
701 | {"Mono Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
702 | {"Mono Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
703 | {"Mono Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
704 | ||
705 | {"Mono Out", NULL, "Mono Mixer"}, | |
706 | {"MONO_LOUT", NULL, "Mono Out"}, | |
707 | ||
708 | /* Left HP Output */ | |
709 | {"Left HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
710 | {"Left HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
711 | {"Left HP Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
712 | {"Left HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
713 | {"Left HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
714 | {"Left HP Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
715 | ||
716 | {"Left HP Out", NULL, "Left HP Mixer"}, | |
717 | {"Left HP Out", NULL, "Left DAC Mux"}, | |
718 | {"HPLOUT", NULL, "Left HP Out"}, | |
719 | ||
720 | /* Right HP Output */ | |
721 | {"Right HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
722 | {"Right HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
723 | {"Right HP Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
724 | {"Right HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
725 | {"Right HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
726 | {"Right HP Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
727 | ||
728 | {"Right HP Out", NULL, "Right HP Mixer"}, | |
729 | {"Right HP Out", NULL, "Right DAC Mux"}, | |
730 | {"HPROUT", NULL, "Right HP Out"}, | |
731 | ||
732 | /* Left HPCOM Output */ | |
733 | {"Left HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
734 | {"Left HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
735 | {"Left HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
736 | {"Left HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
737 | {"Left HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
738 | {"Left HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
739 | ||
740 | {"Left HPCOM Mux", "differential of HPLOUT", "Left HP Mixer"}, | |
741 | {"Left HPCOM Mux", "constant VCM", "Left HPCOM Mixer"}, | |
742 | {"Left HPCOM Mux", "single-ended", "Left HPCOM Mixer"}, | |
743 | {"Left HP Com", NULL, "Left HPCOM Mux"}, | |
744 | {"HPLCOM", NULL, "Left HP Com"}, | |
745 | ||
746 | /* Right HPCOM Output */ | |
747 | {"Right HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, | |
748 | {"Right HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, | |
749 | {"Right HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, | |
750 | {"Right HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, | |
751 | {"Right HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, | |
752 | {"Right HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, | |
753 | ||
754 | {"Right HPCOM Mux", "differential of HPROUT", "Right HP Mixer"}, | |
755 | {"Right HPCOM Mux", "constant VCM", "Right HPCOM Mixer"}, | |
756 | {"Right HPCOM Mux", "single-ended", "Right HPCOM Mixer"}, | |
757 | {"Right HPCOM Mux", "differential of HPLCOM", "Left HPCOM Mixer"}, | |
758 | {"Right HPCOM Mux", "external feedback", "Right HPCOM Mixer"}, | |
759 | {"Right HP Com", NULL, "Right HPCOM Mux"}, | |
760 | {"HPRCOM", NULL, "Right HP Com"}, | |
44d0a879 VB |
761 | }; |
762 | ||
6184f105 RC |
763 | static const struct snd_soc_dapm_route intercon_3007[] = { |
764 | /* Class-D outputs */ | |
765 | {"Left Class-D Out", NULL, "Left Line Out"}, | |
766 | {"Right Class-D Out", NULL, "Left Line Out"}, | |
767 | {"SPOP", NULL, "Left Class-D Out"}, | |
768 | {"SPOM", NULL, "Right Class-D Out"}, | |
769 | }; | |
770 | ||
44d0a879 VB |
771 | static int aic3x_add_widgets(struct snd_soc_codec *codec) |
772 | { | |
6184f105 RC |
773 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
774 | ||
d0cc0d3a MB |
775 | snd_soc_dapm_new_controls(codec, aic3x_dapm_widgets, |
776 | ARRAY_SIZE(aic3x_dapm_widgets)); | |
44d0a879 VB |
777 | |
778 | /* set up audio path interconnects */ | |
d0cc0d3a | 779 | snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); |
44d0a879 | 780 | |
6184f105 RC |
781 | if (aic3x->model == AIC3X_MODEL_3007) { |
782 | snd_soc_dapm_new_controls(codec, aic3007_dapm_widgets, | |
783 | ARRAY_SIZE(aic3007_dapm_widgets)); | |
784 | snd_soc_dapm_add_routes(codec, intercon_3007, ARRAY_SIZE(intercon_3007)); | |
785 | } | |
786 | ||
44d0a879 VB |
787 | return 0; |
788 | } | |
789 | ||
44d0a879 | 790 | static int aic3x_hw_params(struct snd_pcm_substream *substream, |
dee89c4d MB |
791 | struct snd_pcm_hw_params *params, |
792 | struct snd_soc_dai *dai) | |
44d0a879 VB |
793 | { |
794 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
f0fba2ad | 795 | struct snd_soc_codec *codec =rtd->codec; |
b2c812e2 | 796 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
4f9c16cc | 797 | int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0; |
255173b4 PM |
798 | u8 data, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1; |
799 | u16 d, pll_d = 1; | |
06c71282 | 800 | u8 reg; |
255173b4 | 801 | int clk; |
44d0a879 | 802 | |
4f9c16cc DM |
803 | /* select data word length */ |
804 | data = | |
805 | aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4)); | |
806 | switch (params_format(params)) { | |
807 | case SNDRV_PCM_FORMAT_S16_LE: | |
44d0a879 | 808 | break; |
4f9c16cc DM |
809 | case SNDRV_PCM_FORMAT_S20_3LE: |
810 | data |= (0x01 << 4); | |
44d0a879 | 811 | break; |
4f9c16cc DM |
812 | case SNDRV_PCM_FORMAT_S24_LE: |
813 | data |= (0x02 << 4); | |
44d0a879 | 814 | break; |
4f9c16cc DM |
815 | case SNDRV_PCM_FORMAT_S32_LE: |
816 | data |= (0x03 << 4); | |
44d0a879 VB |
817 | break; |
818 | } | |
4f9c16cc DM |
819 | aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, data); |
820 | ||
821 | /* Fsref can be 44100 or 48000 */ | |
822 | fsref = (params_rate(params) % 11025 == 0) ? 44100 : 48000; | |
823 | ||
824 | /* Try to find a value for Q which allows us to bypass the PLL and | |
825 | * generate CODEC_CLK directly. */ | |
826 | for (pll_q = 2; pll_q < 18; pll_q++) | |
827 | if (aic3x->sysclk / (128 * pll_q) == fsref) { | |
828 | bypass_pll = 1; | |
829 | break; | |
830 | } | |
831 | ||
832 | if (bypass_pll) { | |
833 | pll_q &= 0xf; | |
834 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT); | |
835 | aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV); | |
06c71282 C |
836 | /* disable PLL if it is bypassed */ |
837 | reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); | |
838 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, reg & ~PLL_ENABLE); | |
839 | ||
840 | } else { | |
4f9c16cc | 841 | aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV); |
06c71282 C |
842 | /* enable PLL when it is used */ |
843 | reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); | |
844 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, reg | PLL_ENABLE); | |
845 | } | |
4f9c16cc DM |
846 | |
847 | /* Route Left DAC to left channel input and | |
848 | * right DAC to right channel input */ | |
849 | data = (LDAC2LCH | RDAC2RCH); | |
850 | data |= (fsref == 44100) ? FSREF_44100 : FSREF_48000; | |
851 | if (params_rate(params) >= 64000) | |
852 | data |= DUAL_RATE_MODE; | |
44d0a879 VB |
853 | aic3x_write(codec, AIC3X_CODEC_DATAPATH_REG, data); |
854 | ||
855 | /* codec sample rate select */ | |
4f9c16cc DM |
856 | data = (fsref * 20) / params_rate(params); |
857 | if (params_rate(params) < 64000) | |
858 | data /= 2; | |
859 | data /= 5; | |
860 | data -= 2; | |
44d0a879 VB |
861 | data |= (data << 4); |
862 | aic3x_write(codec, AIC3X_SAMPLE_RATE_SEL_REG, data); | |
863 | ||
4f9c16cc DM |
864 | if (bypass_pll) |
865 | return 0; | |
866 | ||
255173b4 PM |
867 | /* Use PLL, compute apropriate setup for j, d, r and p, the closest |
868 | * one wins the game. Try with d==0 first, next with d!=0. | |
869 | * Constraints for j are according to the datasheet. | |
4f9c16cc | 870 | * The sysclk is divided by 1000 to prevent integer overflows. |
44d0a879 | 871 | */ |
255173b4 | 872 | |
4f9c16cc DM |
873 | codec_clk = (2048 * fsref) / (aic3x->sysclk / 1000); |
874 | ||
875 | for (r = 1; r <= 16; r++) | |
876 | for (p = 1; p <= 8; p++) { | |
255173b4 PM |
877 | for (j = 4; j <= 55; j++) { |
878 | /* This is actually 1000*((j+(d/10000))*r)/p | |
879 | * The term had to be converted to get | |
880 | * rid of the division by 10000; d = 0 here | |
881 | */ | |
5baf8315 | 882 | int tmp_clk = (1000 * j * r) / p; |
255173b4 PM |
883 | |
884 | /* Check whether this values get closer than | |
885 | * the best ones we had before | |
886 | */ | |
5baf8315 | 887 | if (abs(codec_clk - tmp_clk) < |
255173b4 PM |
888 | abs(codec_clk - last_clk)) { |
889 | pll_j = j; pll_d = 0; | |
890 | pll_r = r; pll_p = p; | |
5baf8315 | 891 | last_clk = tmp_clk; |
255173b4 PM |
892 | } |
893 | ||
894 | /* Early exit for exact matches */ | |
5baf8315 | 895 | if (tmp_clk == codec_clk) |
255173b4 PM |
896 | goto found; |
897 | } | |
898 | } | |
4f9c16cc | 899 | |
255173b4 PM |
900 | /* try with d != 0 */ |
901 | for (p = 1; p <= 8; p++) { | |
902 | j = codec_clk * p / 1000; | |
4f9c16cc | 903 | |
255173b4 PM |
904 | if (j < 4 || j > 11) |
905 | continue; | |
4f9c16cc | 906 | |
255173b4 PM |
907 | /* do not use codec_clk here since we'd loose precision */ |
908 | d = ((2048 * p * fsref) - j * aic3x->sysclk) | |
909 | * 100 / (aic3x->sysclk/100); | |
4f9c16cc | 910 | |
255173b4 | 911 | clk = (10000 * j + d) / (10 * p); |
4f9c16cc | 912 | |
255173b4 PM |
913 | /* check whether this values get closer than the best |
914 | * ones we had before */ | |
915 | if (abs(codec_clk - clk) < abs(codec_clk - last_clk)) { | |
916 | pll_j = j; pll_d = d; pll_r = 1; pll_p = p; | |
917 | last_clk = clk; | |
4f9c16cc DM |
918 | } |
919 | ||
255173b4 PM |
920 | /* Early exit for exact matches */ |
921 | if (clk == codec_clk) | |
922 | goto found; | |
923 | } | |
924 | ||
4f9c16cc DM |
925 | if (last_clk == 0) { |
926 | printk(KERN_ERR "%s(): unable to setup PLL\n", __func__); | |
927 | return -EINVAL; | |
928 | } | |
44d0a879 | 929 | |
255173b4 | 930 | found: |
44d0a879 VB |
931 | data = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); |
932 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, data | (pll_p << PLLP_SHIFT)); | |
933 | aic3x_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG, pll_r << PLLR_SHIFT); | |
934 | aic3x_write(codec, AIC3X_PLL_PROGB_REG, pll_j << PLLJ_SHIFT); | |
935 | aic3x_write(codec, AIC3X_PLL_PROGC_REG, (pll_d >> 6) << PLLD_MSB_SHIFT); | |
936 | aic3x_write(codec, AIC3X_PLL_PROGD_REG, | |
937 | (pll_d & 0x3F) << PLLD_LSB_SHIFT); | |
938 | ||
44d0a879 VB |
939 | return 0; |
940 | } | |
941 | ||
e550e17f | 942 | static int aic3x_mute(struct snd_soc_dai *dai, int mute) |
44d0a879 VB |
943 | { |
944 | struct snd_soc_codec *codec = dai->codec; | |
945 | u8 ldac_reg = aic3x_read_reg_cache(codec, LDAC_VOL) & ~MUTE_ON; | |
946 | u8 rdac_reg = aic3x_read_reg_cache(codec, RDAC_VOL) & ~MUTE_ON; | |
947 | ||
948 | if (mute) { | |
949 | aic3x_write(codec, LDAC_VOL, ldac_reg | MUTE_ON); | |
950 | aic3x_write(codec, RDAC_VOL, rdac_reg | MUTE_ON); | |
951 | } else { | |
952 | aic3x_write(codec, LDAC_VOL, ldac_reg); | |
953 | aic3x_write(codec, RDAC_VOL, rdac_reg); | |
954 | } | |
955 | ||
956 | return 0; | |
957 | } | |
958 | ||
e550e17f | 959 | static int aic3x_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
44d0a879 VB |
960 | int clk_id, unsigned int freq, int dir) |
961 | { | |
962 | struct snd_soc_codec *codec = codec_dai->codec; | |
b2c812e2 | 963 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
44d0a879 | 964 | |
4f9c16cc DM |
965 | aic3x->sysclk = freq; |
966 | return 0; | |
44d0a879 VB |
967 | } |
968 | ||
e550e17f | 969 | static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, |
44d0a879 VB |
970 | unsigned int fmt) |
971 | { | |
972 | struct snd_soc_codec *codec = codec_dai->codec; | |
b2c812e2 | 973 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
81971a14 | 974 | u8 iface_areg, iface_breg; |
a24f4f68 | 975 | int delay = 0; |
81971a14 JN |
976 | |
977 | iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f; | |
978 | iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f; | |
44d0a879 VB |
979 | |
980 | /* set master/slave audio interface */ | |
981 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
982 | case SND_SOC_DAIFMT_CBM_CFM: | |
983 | aic3x->master = 1; | |
984 | iface_areg |= BIT_CLK_MASTER | WORD_CLK_MASTER; | |
985 | break; | |
986 | case SND_SOC_DAIFMT_CBS_CFS: | |
987 | aic3x->master = 0; | |
988 | break; | |
989 | default: | |
990 | return -EINVAL; | |
991 | } | |
992 | ||
4b7d2831 JN |
993 | /* |
994 | * match both interface format and signal polarities since they | |
995 | * are fixed | |
996 | */ | |
997 | switch (fmt & (SND_SOC_DAIFMT_FORMAT_MASK | | |
998 | SND_SOC_DAIFMT_INV_MASK)) { | |
999 | case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF): | |
44d0a879 | 1000 | break; |
a24f4f68 TK |
1001 | case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF): |
1002 | delay = 1; | |
4b7d2831 | 1003 | case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF): |
44d0a879 VB |
1004 | iface_breg |= (0x01 << 6); |
1005 | break; | |
4b7d2831 | 1006 | case (SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_NB_NF): |
44d0a879 VB |
1007 | iface_breg |= (0x02 << 6); |
1008 | break; | |
4b7d2831 | 1009 | case (SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF): |
44d0a879 VB |
1010 | iface_breg |= (0x03 << 6); |
1011 | break; | |
1012 | default: | |
1013 | return -EINVAL; | |
1014 | } | |
1015 | ||
1016 | /* set iface */ | |
1017 | aic3x_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg); | |
1018 | aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg); | |
a24f4f68 | 1019 | aic3x_write(codec, AIC3X_ASD_INTF_CTRLC, delay); |
44d0a879 VB |
1020 | |
1021 | return 0; | |
1022 | } | |
1023 | ||
0be9898a MB |
1024 | static int aic3x_set_bias_level(struct snd_soc_codec *codec, |
1025 | enum snd_soc_bias_level level) | |
44d0a879 | 1026 | { |
b2c812e2 | 1027 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
44d0a879 VB |
1028 | u8 reg; |
1029 | ||
0be9898a MB |
1030 | switch (level) { |
1031 | case SND_SOC_BIAS_ON: | |
db13802e JN |
1032 | break; |
1033 | case SND_SOC_BIAS_PREPARE: | |
44d0a879 VB |
1034 | if (aic3x->master) { |
1035 | /* enable pll */ | |
1036 | reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); | |
1037 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, | |
1038 | reg | PLL_ENABLE); | |
1039 | } | |
1040 | break; | |
0be9898a | 1041 | case SND_SOC_BIAS_STANDBY: |
db13802e | 1042 | /* fall through and disable pll */ |
0be9898a | 1043 | case SND_SOC_BIAS_OFF: |
44d0a879 VB |
1044 | if (aic3x->master) { |
1045 | /* disable pll */ | |
1046 | reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); | |
1047 | aic3x_write(codec, AIC3X_PLL_PROGA_REG, | |
1048 | reg & ~PLL_ENABLE); | |
1049 | } | |
1050 | break; | |
1051 | } | |
0be9898a | 1052 | codec->bias_level = level; |
44d0a879 VB |
1053 | |
1054 | return 0; | |
1055 | } | |
1056 | ||
54e7e616 DM |
1057 | void aic3x_set_gpio(struct snd_soc_codec *codec, int gpio, int state) |
1058 | { | |
1059 | u8 reg = gpio ? AIC3X_GPIO2_REG : AIC3X_GPIO1_REG; | |
1060 | u8 bit = gpio ? 3: 0; | |
1061 | u8 val = aic3x_read_reg_cache(codec, reg) & ~(1 << bit); | |
1062 | aic3x_write(codec, reg, val | (!!state << bit)); | |
1063 | } | |
1064 | EXPORT_SYMBOL_GPL(aic3x_set_gpio); | |
1065 | ||
1066 | int aic3x_get_gpio(struct snd_soc_codec *codec, int gpio) | |
1067 | { | |
1068 | u8 reg = gpio ? AIC3X_GPIO2_REG : AIC3X_GPIO1_REG; | |
1069 | u8 val, bit = gpio ? 2: 1; | |
1070 | ||
1071 | aic3x_read(codec, reg, &val); | |
1072 | return (val >> bit) & 1; | |
1073 | } | |
1074 | EXPORT_SYMBOL_GPL(aic3x_get_gpio); | |
1075 | ||
6f2a974b DM |
1076 | void aic3x_set_headset_detection(struct snd_soc_codec *codec, int detect, |
1077 | int headset_debounce, int button_debounce) | |
1078 | { | |
1079 | u8 val; | |
1080 | ||
1081 | val = ((detect & AIC3X_HEADSET_DETECT_MASK) | |
1082 | << AIC3X_HEADSET_DETECT_SHIFT) | | |
1083 | ((headset_debounce & AIC3X_HEADSET_DEBOUNCE_MASK) | |
1084 | << AIC3X_HEADSET_DEBOUNCE_SHIFT) | | |
1085 | ((button_debounce & AIC3X_BUTTON_DEBOUNCE_MASK) | |
1086 | << AIC3X_BUTTON_DEBOUNCE_SHIFT); | |
1087 | ||
1088 | if (detect & AIC3X_HEADSET_DETECT_MASK) | |
1089 | val |= AIC3X_HEADSET_DETECT_ENABLED; | |
1090 | ||
1091 | aic3x_write(codec, AIC3X_HEADSET_DETECT_CTRL_A, val); | |
1092 | } | |
1093 | EXPORT_SYMBOL_GPL(aic3x_set_headset_detection); | |
1094 | ||
54e7e616 DM |
1095 | int aic3x_headset_detected(struct snd_soc_codec *codec) |
1096 | { | |
1097 | u8 val; | |
6f2a974b DM |
1098 | aic3x_read(codec, AIC3X_HEADSET_DETECT_CTRL_B, &val); |
1099 | return (val >> 4) & 1; | |
54e7e616 DM |
1100 | } |
1101 | EXPORT_SYMBOL_GPL(aic3x_headset_detected); | |
1102 | ||
6f2a974b DM |
1103 | int aic3x_button_pressed(struct snd_soc_codec *codec) |
1104 | { | |
1105 | u8 val; | |
1106 | aic3x_read(codec, AIC3X_HEADSET_DETECT_CTRL_B, &val); | |
1107 | return (val >> 5) & 1; | |
1108 | } | |
1109 | EXPORT_SYMBOL_GPL(aic3x_button_pressed); | |
1110 | ||
44d0a879 VB |
1111 | #define AIC3X_RATES SNDRV_PCM_RATE_8000_96000 |
1112 | #define AIC3X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ | |
1113 | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) | |
1114 | ||
6335d055 EM |
1115 | static struct snd_soc_dai_ops aic3x_dai_ops = { |
1116 | .hw_params = aic3x_hw_params, | |
1117 | .digital_mute = aic3x_mute, | |
1118 | .set_sysclk = aic3x_set_dai_sysclk, | |
1119 | .set_fmt = aic3x_set_dai_fmt, | |
1120 | }; | |
1121 | ||
f0fba2ad LG |
1122 | static struct snd_soc_dai_driver aic3x_dai = { |
1123 | .name = "tlv320aic3x-hifi", | |
44d0a879 VB |
1124 | .playback = { |
1125 | .stream_name = "Playback", | |
1126 | .channels_min = 1, | |
1127 | .channels_max = 2, | |
1128 | .rates = AIC3X_RATES, | |
1129 | .formats = AIC3X_FORMATS,}, | |
1130 | .capture = { | |
1131 | .stream_name = "Capture", | |
1132 | .channels_min = 1, | |
1133 | .channels_max = 2, | |
1134 | .rates = AIC3X_RATES, | |
1135 | .formats = AIC3X_FORMATS,}, | |
6335d055 | 1136 | .ops = &aic3x_dai_ops, |
14017615 | 1137 | .symmetric_rates = 1, |
44d0a879 | 1138 | }; |
44d0a879 | 1139 | |
f0fba2ad | 1140 | static int aic3x_suspend(struct snd_soc_codec *codec, pm_message_t state) |
44d0a879 | 1141 | { |
0be9898a | 1142 | aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); |
44d0a879 VB |
1143 | |
1144 | return 0; | |
1145 | } | |
1146 | ||
f0fba2ad | 1147 | static int aic3x_resume(struct snd_soc_codec *codec) |
44d0a879 | 1148 | { |
44d0a879 VB |
1149 | int i; |
1150 | u8 data[2]; | |
1151 | u8 *cache = codec->reg_cache; | |
1152 | ||
1153 | /* Sync reg_cache with the hardware */ | |
1154 | for (i = 0; i < ARRAY_SIZE(aic3x_reg); i++) { | |
1155 | data[0] = i; | |
1156 | data[1] = cache[i]; | |
1157 | codec->hw_write(codec->control_data, data, 2); | |
1158 | } | |
1159 | ||
29e189c2 | 1160 | aic3x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
44d0a879 VB |
1161 | |
1162 | return 0; | |
1163 | } | |
1164 | ||
1165 | /* | |
1166 | * initialise the AIC3X driver | |
1167 | * register the mixer and dsp interfaces with the kernel | |
1168 | */ | |
cb3826f5 | 1169 | static int aic3x_init(struct snd_soc_codec *codec) |
44d0a879 | 1170 | { |
6184f105 | 1171 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
cb3826f5 BD |
1172 | int reg; |
1173 | ||
44d0a879 VB |
1174 | aic3x_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT); |
1175 | aic3x_write(codec, AIC3X_RESET, SOFT_RESET); | |
1176 | ||
44d0a879 VB |
1177 | /* DAC default volume and mute */ |
1178 | aic3x_write(codec, LDAC_VOL, DEFAULT_VOL | MUTE_ON); | |
1179 | aic3x_write(codec, RDAC_VOL, DEFAULT_VOL | MUTE_ON); | |
1180 | ||
1181 | /* DAC to HP default volume and route to Output mixer */ | |
1182 | aic3x_write(codec, DACL1_2_HPLOUT_VOL, DEFAULT_VOL | ROUTE_ON); | |
1183 | aic3x_write(codec, DACR1_2_HPROUT_VOL, DEFAULT_VOL | ROUTE_ON); | |
1184 | aic3x_write(codec, DACL1_2_HPLCOM_VOL, DEFAULT_VOL | ROUTE_ON); | |
1185 | aic3x_write(codec, DACR1_2_HPRCOM_VOL, DEFAULT_VOL | ROUTE_ON); | |
1186 | /* DAC to Line Out default volume and route to Output mixer */ | |
1187 | aic3x_write(codec, DACL1_2_LLOPM_VOL, DEFAULT_VOL | ROUTE_ON); | |
1188 | aic3x_write(codec, DACR1_2_RLOPM_VOL, DEFAULT_VOL | ROUTE_ON); | |
1189 | /* DAC to Mono Line Out default volume and route to Output mixer */ | |
1190 | aic3x_write(codec, DACL1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); | |
1191 | aic3x_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON); | |
1192 | ||
1193 | /* unmute all outputs */ | |
1194 | reg = aic3x_read_reg_cache(codec, LLOPM_CTRL); | |
1195 | aic3x_write(codec, LLOPM_CTRL, reg | UNMUTE); | |
1196 | reg = aic3x_read_reg_cache(codec, RLOPM_CTRL); | |
1197 | aic3x_write(codec, RLOPM_CTRL, reg | UNMUTE); | |
1198 | reg = aic3x_read_reg_cache(codec, MONOLOPM_CTRL); | |
1199 | aic3x_write(codec, MONOLOPM_CTRL, reg | UNMUTE); | |
1200 | reg = aic3x_read_reg_cache(codec, HPLOUT_CTRL); | |
1201 | aic3x_write(codec, HPLOUT_CTRL, reg | UNMUTE); | |
1202 | reg = aic3x_read_reg_cache(codec, HPROUT_CTRL); | |
1203 | aic3x_write(codec, HPROUT_CTRL, reg | UNMUTE); | |
1204 | reg = aic3x_read_reg_cache(codec, HPLCOM_CTRL); | |
1205 | aic3x_write(codec, HPLCOM_CTRL, reg | UNMUTE); | |
1206 | reg = aic3x_read_reg_cache(codec, HPRCOM_CTRL); | |
1207 | aic3x_write(codec, HPRCOM_CTRL, reg | UNMUTE); | |
1208 | ||
1209 | /* ADC default volume and unmute */ | |
1210 | aic3x_write(codec, LADC_VOL, DEFAULT_GAIN); | |
1211 | aic3x_write(codec, RADC_VOL, DEFAULT_GAIN); | |
1212 | /* By default route Line1 to ADC PGA mixer */ | |
1213 | aic3x_write(codec, LINE1L_2_LADC_CTRL, 0x0); | |
1214 | aic3x_write(codec, LINE1R_2_RADC_CTRL, 0x0); | |
1215 | ||
1216 | /* PGA to HP Bypass default volume, disconnect from Output Mixer */ | |
1217 | aic3x_write(codec, PGAL_2_HPLOUT_VOL, DEFAULT_VOL); | |
1218 | aic3x_write(codec, PGAR_2_HPROUT_VOL, DEFAULT_VOL); | |
1219 | aic3x_write(codec, PGAL_2_HPLCOM_VOL, DEFAULT_VOL); | |
1220 | aic3x_write(codec, PGAR_2_HPRCOM_VOL, DEFAULT_VOL); | |
1221 | /* PGA to Line Out default volume, disconnect from Output Mixer */ | |
1222 | aic3x_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL); | |
1223 | aic3x_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL); | |
1224 | /* PGA to Mono Line Out default volume, disconnect from Output Mixer */ | |
1225 | aic3x_write(codec, PGAL_2_MONOLOPM_VOL, DEFAULT_VOL); | |
1226 | aic3x_write(codec, PGAR_2_MONOLOPM_VOL, DEFAULT_VOL); | |
1227 | ||
1228 | /* Line2 to HP Bypass default volume, disconnect from Output Mixer */ | |
1229 | aic3x_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL); | |
1230 | aic3x_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL); | |
1231 | aic3x_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL); | |
1232 | aic3x_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL); | |
1233 | /* Line2 Line Out default volume, disconnect from Output Mixer */ | |
1234 | aic3x_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL); | |
1235 | aic3x_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL); | |
1236 | /* Line2 to Mono Out default volume, disconnect from Output Mixer */ | |
1237 | aic3x_write(codec, LINE2L_2_MONOLOPM_VOL, DEFAULT_VOL); | |
1238 | aic3x_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL); | |
1239 | ||
6184f105 RC |
1240 | if (aic3x->model == AIC3X_MODEL_3007) { |
1241 | /* Class-D speaker driver init; datasheet p. 46 */ | |
1242 | aic3x_write(codec, AIC3X_PAGE_SELECT, 0x0D); | |
1243 | aic3x_write(codec, 0xD, 0x0D); | |
1244 | aic3x_write(codec, 0x8, 0x5C); | |
1245 | aic3x_write(codec, 0x8, 0x5D); | |
1246 | aic3x_write(codec, 0x8, 0x5C); | |
1247 | aic3x_write(codec, AIC3X_PAGE_SELECT, 0x00); | |
1248 | aic3x_write(codec, CLASSD_CTRL, 0); | |
1249 | } | |
1250 | ||
44d0a879 | 1251 | /* off, with power on */ |
0be9898a | 1252 | aic3x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
44d0a879 | 1253 | |
cb3826f5 BD |
1254 | return 0; |
1255 | } | |
54e7e616 | 1256 | |
f0fba2ad | 1257 | static int aic3x_probe(struct snd_soc_codec *codec) |
cb3826f5 | 1258 | { |
f0fba2ad LG |
1259 | struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); |
1260 | ||
1261 | codec->hw_write = (hw_write_t) i2c_master_send; | |
1262 | codec->control_data = aic3x->control_data; | |
cb3826f5 | 1263 | |
37b47656 JN |
1264 | aic3x_init(codec); |
1265 | ||
f0fba2ad LG |
1266 | if (aic3x->setup) { |
1267 | /* setup GPIO functions */ | |
1268 | aic3x_write(codec, AIC3X_GPIO1_REG, | |
1269 | (aic3x->setup->gpio_func[0] & 0xf) << 4); | |
1270 | aic3x_write(codec, AIC3X_GPIO2_REG, | |
1271 | (aic3x->setup->gpio_func[1] & 0xf) << 4); | |
44d0a879 VB |
1272 | } |
1273 | ||
f0fba2ad LG |
1274 | snd_soc_add_controls(codec, aic3x_snd_controls, |
1275 | ARRAY_SIZE(aic3x_snd_controls)); | |
6184f105 RC |
1276 | if (aic3x->model == AIC3X_MODEL_3007) |
1277 | snd_soc_add_controls(codec, &aic3x_classd_amp_gain_ctrl, 1); | |
cb3826f5 | 1278 | |
f0fba2ad | 1279 | aic3x_add_widgets(codec); |
cb3826f5 BD |
1280 | |
1281 | return 0; | |
44d0a879 VB |
1282 | } |
1283 | ||
f0fba2ad | 1284 | static int aic3x_remove(struct snd_soc_codec *codec) |
cb3826f5 | 1285 | { |
f0fba2ad | 1286 | aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); |
cb3826f5 BD |
1287 | return 0; |
1288 | } | |
44d0a879 | 1289 | |
f0fba2ad LG |
1290 | static struct snd_soc_codec_driver soc_codec_dev_aic3x = { |
1291 | .read = aic3x_read_reg_cache, | |
1292 | .write = aic3x_write, | |
1293 | .set_bias_level = aic3x_set_bias_level, | |
1294 | .reg_cache_size = ARRAY_SIZE(aic3x_reg), | |
1295 | .reg_word_size = sizeof(u8), | |
1296 | .reg_cache_default = aic3x_reg, | |
1297 | .probe = aic3x_probe, | |
1298 | .remove = aic3x_remove, | |
1299 | .suspend = aic3x_suspend, | |
1300 | .resume = aic3x_resume, | |
1301 | }; | |
1302 | ||
44d0a879 VB |
1303 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
1304 | /* | |
1305 | * AIC3X 2 wire address can be up to 4 devices with device addresses | |
1306 | * 0x18, 0x19, 0x1A, 0x1B | |
1307 | */ | |
44d0a879 | 1308 | |
6184f105 RC |
1309 | static const struct i2c_device_id aic3x_i2c_id[] = { |
1310 | [AIC3X_MODEL_3X] = { "tlv320aic3x", 0 }, | |
1311 | [AIC3X_MODEL_33] = { "tlv320aic33", 0 }, | |
1312 | [AIC3X_MODEL_3007] = { "tlv320aic3007", 0 }, | |
1313 | { } | |
1314 | }; | |
1315 | MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id); | |
1316 | ||
44d0a879 VB |
1317 | /* |
1318 | * If the i2c layer weren't so broken, we could pass this kind of data | |
1319 | * around | |
1320 | */ | |
ba8ed121 JD |
1321 | static int aic3x_i2c_probe(struct i2c_client *i2c, |
1322 | const struct i2c_device_id *id) | |
44d0a879 | 1323 | { |
5193d62f | 1324 | struct aic3x_pdata *pdata = i2c->dev.platform_data; |
f0fba2ad LG |
1325 | struct aic3x_setup_data *setup = pdata->setup; |
1326 | struct aic3x_priv *aic3x; | |
07779fdd | 1327 | int ret, i; |
6184f105 | 1328 | const struct i2c_device_id *tbl; |
44d0a879 | 1329 | |
cb3826f5 BD |
1330 | aic3x = kzalloc(sizeof(struct aic3x_priv), GFP_KERNEL); |
1331 | if (aic3x == NULL) { | |
1332 | dev_err(&i2c->dev, "failed to create private data\n"); | |
1333 | return -ENOMEM; | |
1334 | } | |
1335 | ||
f0fba2ad LG |
1336 | aic3x->control_data = i2c; |
1337 | aic3x->setup = setup; | |
cb3826f5 BD |
1338 | i2c_set_clientdata(i2c, aic3x); |
1339 | ||
5193d62f JN |
1340 | aic3x->gpio_reset = -1; |
1341 | if (pdata && pdata->gpio_reset >= 0) { | |
1342 | ret = gpio_request(pdata->gpio_reset, "tlv320aic3x reset"); | |
1343 | if (ret != 0) | |
1344 | goto err_gpio; | |
1345 | aic3x->gpio_reset = pdata->gpio_reset; | |
1346 | gpio_direction_output(aic3x->gpio_reset, 0); | |
1347 | } | |
1348 | ||
6184f105 RC |
1349 | for (tbl = aic3x_i2c_id; tbl->name[0]; tbl++) { |
1350 | if (!strcmp(tbl->name, id->name)) | |
1351 | break; | |
1352 | } | |
1353 | aic3x->model = tbl - aic3x_i2c_id; | |
1354 | ||
07779fdd JN |
1355 | for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) |
1356 | aic3x->supplies[i].supply = aic3x_supply_names[i]; | |
1357 | ||
f0fba2ad | 1358 | ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(aic3x->supplies), |
07779fdd JN |
1359 | aic3x->supplies); |
1360 | if (ret != 0) { | |
f0fba2ad | 1361 | dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); |
07779fdd JN |
1362 | goto err_get; |
1363 | } | |
1364 | ||
1365 | ret = regulator_bulk_enable(ARRAY_SIZE(aic3x->supplies), | |
1366 | aic3x->supplies); | |
1367 | if (ret != 0) { | |
f0fba2ad | 1368 | dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret); |
07779fdd JN |
1369 | goto err_enable; |
1370 | } | |
1371 | ||
5193d62f JN |
1372 | if (aic3x->gpio_reset >= 0) { |
1373 | udelay(1); | |
1374 | gpio_set_value(aic3x->gpio_reset, 1); | |
1375 | } | |
1376 | ||
f0fba2ad LG |
1377 | ret = snd_soc_register_codec(&i2c->dev, |
1378 | &soc_codec_dev_aic3x, &aic3x_dai, 1); | |
1379 | if (ret < 0) | |
1380 | goto err_enable; | |
1381 | return ret; | |
07779fdd JN |
1382 | |
1383 | err_enable: | |
1384 | regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); | |
1385 | err_get: | |
5193d62f JN |
1386 | if (aic3x->gpio_reset >= 0) |
1387 | gpio_free(aic3x->gpio_reset); | |
1388 | err_gpio: | |
07779fdd JN |
1389 | kfree(aic3x); |
1390 | return ret; | |
44d0a879 VB |
1391 | } |
1392 | ||
ba8ed121 | 1393 | static int aic3x_i2c_remove(struct i2c_client *client) |
44d0a879 | 1394 | { |
cb3826f5 BD |
1395 | struct aic3x_priv *aic3x = i2c_get_clientdata(client); |
1396 | ||
f0fba2ad LG |
1397 | if (aic3x->gpio_reset >= 0) { |
1398 | gpio_set_value(aic3x->gpio_reset, 0); | |
1399 | gpio_free(aic3x->gpio_reset); | |
1400 | } | |
1401 | regulator_bulk_disable(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); | |
1402 | regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); | |
1403 | ||
1404 | snd_soc_unregister_codec(&client->dev); | |
1405 | kfree(i2c_get_clientdata(client)); | |
1406 | return 0; | |
44d0a879 VB |
1407 | } |
1408 | ||
44d0a879 VB |
1409 | /* machine i2c codec control layer */ |
1410 | static struct i2c_driver aic3x_i2c_driver = { | |
1411 | .driver = { | |
f0fba2ad | 1412 | .name = "tlv320aic3x-codec", |
44d0a879 VB |
1413 | .owner = THIS_MODULE, |
1414 | }, | |
cb3826f5 | 1415 | .probe = aic3x_i2c_probe, |
ba8ed121 JD |
1416 | .remove = aic3x_i2c_remove, |
1417 | .id_table = aic3x_i2c_id, | |
44d0a879 | 1418 | }; |
54e7e616 | 1419 | |
cb3826f5 | 1420 | static inline void aic3x_i2c_init(void) |
ba8ed121 | 1421 | { |
ba8ed121 JD |
1422 | int ret; |
1423 | ||
1424 | ret = i2c_add_driver(&aic3x_i2c_driver); | |
cb3826f5 BD |
1425 | if (ret) |
1426 | printk(KERN_ERR "%s: error regsitering i2c driver, %d\n", | |
1427 | __func__, ret); | |
1428 | } | |
ba8ed121 | 1429 | |
cb3826f5 BD |
1430 | static inline void aic3x_i2c_exit(void) |
1431 | { | |
ba8ed121 | 1432 | i2c_del_driver(&aic3x_i2c_driver); |
ba8ed121 | 1433 | } |
44d0a879 VB |
1434 | #endif |
1435 | ||
f0fba2ad | 1436 | static int __init aic3x_modinit(void) |
44d0a879 | 1437 | { |
44d0a879 | 1438 | int ret = 0; |
f0fba2ad LG |
1439 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
1440 | ret = i2c_add_driver(&aic3x_i2c_driver); | |
1441 | if (ret != 0) { | |
1442 | printk(KERN_ERR "Failed to register TLV320AIC3x I2C driver: %d\n", | |
1443 | ret); | |
44d0a879 | 1444 | } |
f0fba2ad | 1445 | #endif |
44d0a879 VB |
1446 | return ret; |
1447 | } | |
64089b84 MB |
1448 | module_init(aic3x_modinit); |
1449 | ||
1450 | static void __exit aic3x_exit(void) | |
1451 | { | |
f0fba2ad LG |
1452 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
1453 | i2c_del_driver(&aic3x_i2c_driver); | |
1454 | #endif | |
64089b84 MB |
1455 | } |
1456 | module_exit(aic3x_exit); | |
1457 | ||
44d0a879 VB |
1458 | MODULE_DESCRIPTION("ASoC TLV320AIC3X codec driver"); |
1459 | MODULE_AUTHOR("Vladimir Barinov"); | |
1460 | MODULE_LICENSE("GPL"); |