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Merge remote-tracking branch 'asoc/topic/rt5670' into asoc-next
[deliverable/linux.git] / sound / soc / codecs / 88pm860x-codec.c
1 /*
2 * 88pm860x-codec.c -- 88PM860x ALSA SoC Audio Driver
3 *
4 * Copyright 2010 Marvell International Ltd.
5 * Author: Haojian Zhuang <haojian.zhuang@marvell.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
12 #include <linux/kernel.h>
13 #include <linux/module.h>
14 #include <linux/i2c.h>
15 #include <linux/platform_device.h>
16 #include <linux/mfd/88pm860x.h>
17 #include <linux/slab.h>
18 #include <linux/delay.h>
19 #include <linux/regmap.h>
20 #include <sound/core.h>
21 #include <sound/pcm.h>
22 #include <sound/pcm_params.h>
23 #include <sound/soc.h>
24 #include <sound/tlv.h>
25 #include <sound/initval.h>
26 #include <sound/jack.h>
27 #include <trace/events/asoc.h>
28
29 #include "88pm860x-codec.h"
30
31 #define MAX_NAME_LEN 20
32 #define REG_CACHE_SIZE 0x40
33 #define REG_CACHE_BASE 0xb0
34
35 /* Status Register 1 (0x01) */
36 #define REG_STATUS_1 0x01
37 #define MIC_STATUS (1 << 7)
38 #define HOOK_STATUS (1 << 6)
39 #define HEADSET_STATUS (1 << 5)
40
41 /* Mic Detection Register (0x37) */
42 #define REG_MIC_DET 0x37
43 #define CONTINUOUS_POLLING (3 << 1)
44 #define EN_MIC_DET (1 << 0)
45 #define MICDET_MASK 0x07
46
47 /* Headset Detection Register (0x38) */
48 #define REG_HS_DET 0x38
49 #define EN_HS_DET (1 << 0)
50
51 /* Misc2 Register (0x42) */
52 #define REG_MISC2 0x42
53 #define AUDIO_PLL (1 << 5)
54 #define AUDIO_SECTION_RESET (1 << 4)
55 #define AUDIO_SECTION_ON (1 << 3)
56
57 /* PCM Interface Register 2 (0xb1) */
58 #define PCM_INF2_BCLK (1 << 6) /* Bit clock polarity */
59 #define PCM_INF2_FS (1 << 5) /* Frame Sync polarity */
60 #define PCM_INF2_MASTER (1 << 4) /* Master / Slave */
61 #define PCM_INF2_18WL (1 << 3) /* 18 / 16 bits */
62 #define PCM_GENERAL_I2S 0
63 #define PCM_EXACT_I2S 1
64 #define PCM_LEFT_I2S 2
65 #define PCM_RIGHT_I2S 3
66 #define PCM_SHORT_FS 4
67 #define PCM_LONG_FS 5
68 #define PCM_MODE_MASK 7
69
70 /* I2S Interface Register 4 (0xbe) */
71 #define I2S_EQU_BYP (1 << 6)
72
73 /* DAC Offset Register (0xcb) */
74 #define DAC_MUTE (1 << 7)
75 #define MUTE_LEFT (1 << 6)
76 #define MUTE_RIGHT (1 << 2)
77
78 /* ADC Analog Register 1 (0xd0) */
79 #define REG_ADC_ANA_1 0xd0
80 #define MIC1BIAS_MASK 0x60
81
82 /* Earpiece/Speaker Control Register 2 (0xda) */
83 #define REG_EAR2 0xda
84 #define RSYNC_CHANGE (1 << 2)
85
86 /* Audio Supplies Register 2 (0xdc) */
87 #define REG_SUPPLIES2 0xdc
88 #define LDO15_READY (1 << 4)
89 #define LDO15_EN (1 << 3)
90 #define CPUMP_READY (1 << 2)
91 #define CPUMP_EN (1 << 1)
92 #define AUDIO_EN (1 << 0)
93 #define SUPPLY_MASK (LDO15_EN | CPUMP_EN | AUDIO_EN)
94
95 /* Audio Enable Register 1 (0xdd) */
96 #define ADC_MOD_RIGHT (1 << 1)
97 #define ADC_MOD_LEFT (1 << 0)
98
99 /* Audio Enable Register 2 (0xde) */
100 #define ADC_LEFT (1 << 5)
101 #define ADC_RIGHT (1 << 4)
102
103 /* DAC Enable Register 2 (0xe1) */
104 #define DAC_LEFT (1 << 5)
105 #define DAC_RIGHT (1 << 4)
106 #define MODULATOR (1 << 3)
107
108 /* Shorts Register (0xeb) */
109 #define REG_SHORTS 0xeb
110 #define CLR_SHORT_LO2 (1 << 7)
111 #define SHORT_LO2 (1 << 6)
112 #define CLR_SHORT_LO1 (1 << 5)
113 #define SHORT_LO1 (1 << 4)
114 #define CLR_SHORT_HS2 (1 << 3)
115 #define SHORT_HS2 (1 << 2)
116 #define CLR_SHORT_HS1 (1 << 1)
117 #define SHORT_HS1 (1 << 0)
118
119 /*
120 * This widget should be just after DAC & PGA in DAPM power-on sequence and
121 * before DAC & PGA in DAPM power-off sequence.
122 */
123 #define PM860X_DAPM_OUTPUT(wname, wevent) \
124 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, 0, 0, NULL, 0, wevent, \
125 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD)
126
127 struct pm860x_det {
128 struct snd_soc_jack *hp_jack;
129 struct snd_soc_jack *mic_jack;
130 int hp_det;
131 int mic_det;
132 int hook_det;
133 int hs_shrt;
134 int lo_shrt;
135 };
136
137 struct pm860x_priv {
138 unsigned int sysclk;
139 unsigned int pcmclk;
140 unsigned int dir;
141 unsigned int filter;
142 struct snd_soc_codec *codec;
143 struct i2c_client *i2c;
144 struct regmap *regmap;
145 struct pm860x_chip *chip;
146 struct pm860x_det det;
147
148 int irq[4];
149 unsigned char name[4][MAX_NAME_LEN+1];
150 };
151
152 /* -9450dB to 0dB in 150dB steps ( mute instead of -9450dB) */
153 static const DECLARE_TLV_DB_SCALE(dpga_tlv, -9450, 150, 1);
154
155 /* -9dB to 0db in 3dB steps */
156 static const DECLARE_TLV_DB_SCALE(adc_tlv, -900, 300, 0);
157
158 /* {-23, -17, -13.5, -11, -9, -6, -3, 0}dB */
159 static const unsigned int mic_tlv[] = {
160 TLV_DB_RANGE_HEAD(5),
161 0, 0, TLV_DB_SCALE_ITEM(-2300, 0, 0),
162 1, 1, TLV_DB_SCALE_ITEM(-1700, 0, 0),
163 2, 2, TLV_DB_SCALE_ITEM(-1350, 0, 0),
164 3, 3, TLV_DB_SCALE_ITEM(-1100, 0, 0),
165 4, 7, TLV_DB_SCALE_ITEM(-900, 300, 0),
166 };
167
168 /* {0, 0, 0, -6, 0, 6, 12, 18}dB */
169 static const unsigned int aux_tlv[] = {
170 TLV_DB_RANGE_HEAD(2),
171 0, 2, TLV_DB_SCALE_ITEM(0, 0, 0),
172 3, 7, TLV_DB_SCALE_ITEM(-600, 600, 0),
173 };
174
175 /* {-16, -13, -10, -7, -5.2, -3,3, -2.2, 0}dB, mute instead of -16dB */
176 static const unsigned int out_tlv[] = {
177 TLV_DB_RANGE_HEAD(4),
178 0, 3, TLV_DB_SCALE_ITEM(-1600, 300, 1),
179 4, 4, TLV_DB_SCALE_ITEM(-520, 0, 0),
180 5, 5, TLV_DB_SCALE_ITEM(-330, 0, 0),
181 6, 7, TLV_DB_SCALE_ITEM(-220, 220, 0),
182 };
183
184 static const unsigned int st_tlv[] = {
185 TLV_DB_RANGE_HEAD(8),
186 0, 1, TLV_DB_SCALE_ITEM(-12041, 602, 0),
187 2, 3, TLV_DB_SCALE_ITEM(-11087, 250, 0),
188 4, 5, TLV_DB_SCALE_ITEM(-10643, 158, 0),
189 6, 7, TLV_DB_SCALE_ITEM(-10351, 116, 0),
190 8, 9, TLV_DB_SCALE_ITEM(-10133, 92, 0),
191 10, 13, TLV_DB_SCALE_ITEM(-9958, 70, 0),
192 14, 17, TLV_DB_SCALE_ITEM(-9689, 53, 0),
193 18, 271, TLV_DB_SCALE_ITEM(-9484, 37, 0),
194 };
195
196 /* Sidetone Gain = M * 2^(-5-N) */
197 struct st_gain {
198 unsigned int db;
199 unsigned int m;
200 unsigned int n;
201 };
202
203 static struct st_gain st_table[] = {
204 {-12041, 1, 15}, {-11439, 1, 14}, {-11087, 3, 15}, {-10837, 1, 13},
205 {-10643, 5, 15}, {-10485, 3, 14}, {-10351, 7, 15}, {-10235, 1, 12},
206 {-10133, 9, 15}, {-10041, 5, 14}, { -9958, 11, 15}, { -9883, 3, 13},
207 { -9813, 13, 15}, { -9749, 7, 14}, { -9689, 15, 15}, { -9633, 1, 11},
208 { -9580, 17, 15}, { -9531, 9, 14}, { -9484, 19, 15}, { -9439, 5, 13},
209 { -9397, 21, 15}, { -9356, 11, 14}, { -9318, 23, 15}, { -9281, 3, 12},
210 { -9245, 25, 15}, { -9211, 13, 14}, { -9178, 27, 15}, { -9147, 7, 13},
211 { -9116, 29, 15}, { -9087, 15, 14}, { -9058, 31, 15}, { -9031, 1, 10},
212 { -8978, 17, 14}, { -8929, 9, 13}, { -8882, 19, 14}, { -8837, 5, 12},
213 { -8795, 21, 14}, { -8754, 11, 13}, { -8716, 23, 14}, { -8679, 3, 11},
214 { -8643, 25, 14}, { -8609, 13, 13}, { -8576, 27, 14}, { -8545, 7, 12},
215 { -8514, 29, 14}, { -8485, 15, 13}, { -8456, 31, 14}, { -8429, 1, 9},
216 { -8376, 17, 13}, { -8327, 9, 12}, { -8280, 19, 13}, { -8235, 5, 11},
217 { -8193, 21, 13}, { -8152, 11, 12}, { -8114, 23, 13}, { -8077, 3, 10},
218 { -8041, 25, 13}, { -8007, 13, 12}, { -7974, 27, 13}, { -7943, 7, 11},
219 { -7912, 29, 13}, { -7883, 15, 12}, { -7854, 31, 13}, { -7827, 1, 8},
220 { -7774, 17, 12}, { -7724, 9, 11}, { -7678, 19, 12}, { -7633, 5, 10},
221 { -7591, 21, 12}, { -7550, 11, 11}, { -7512, 23, 12}, { -7475, 3, 9},
222 { -7439, 25, 12}, { -7405, 13, 11}, { -7372, 27, 12}, { -7341, 7, 10},
223 { -7310, 29, 12}, { -7281, 15, 11}, { -7252, 31, 12}, { -7225, 1, 7},
224 { -7172, 17, 11}, { -7122, 9, 10}, { -7075, 19, 11}, { -7031, 5, 9},
225 { -6989, 21, 11}, { -6948, 11, 10}, { -6910, 23, 11}, { -6873, 3, 8},
226 { -6837, 25, 11}, { -6803, 13, 10}, { -6770, 27, 11}, { -6739, 7, 9},
227 { -6708, 29, 11}, { -6679, 15, 10}, { -6650, 31, 11}, { -6623, 1, 6},
228 { -6570, 17, 10}, { -6520, 9, 9}, { -6473, 19, 10}, { -6429, 5, 8},
229 { -6386, 21, 10}, { -6346, 11, 9}, { -6307, 23, 10}, { -6270, 3, 7},
230 { -6235, 25, 10}, { -6201, 13, 9}, { -6168, 27, 10}, { -6137, 7, 8},
231 { -6106, 29, 10}, { -6077, 15, 9}, { -6048, 31, 10}, { -6021, 1, 5},
232 { -5968, 17, 9}, { -5918, 9, 8}, { -5871, 19, 9}, { -5827, 5, 7},
233 { -5784, 21, 9}, { -5744, 11, 8}, { -5705, 23, 9}, { -5668, 3, 6},
234 { -5633, 25, 9}, { -5599, 13, 8}, { -5566, 27, 9}, { -5535, 7, 7},
235 { -5504, 29, 9}, { -5475, 15, 8}, { -5446, 31, 9}, { -5419, 1, 4},
236 { -5366, 17, 8}, { -5316, 9, 7}, { -5269, 19, 8}, { -5225, 5, 6},
237 { -5182, 21, 8}, { -5142, 11, 7}, { -5103, 23, 8}, { -5066, 3, 5},
238 { -5031, 25, 8}, { -4997, 13, 7}, { -4964, 27, 8}, { -4932, 7, 6},
239 { -4902, 29, 8}, { -4873, 15, 7}, { -4844, 31, 8}, { -4816, 1, 3},
240 { -4764, 17, 7}, { -4714, 9, 6}, { -4667, 19, 7}, { -4623, 5, 5},
241 { -4580, 21, 7}, { -4540, 11, 6}, { -4501, 23, 7}, { -4464, 3, 4},
242 { -4429, 25, 7}, { -4395, 13, 6}, { -4362, 27, 7}, { -4330, 7, 5},
243 { -4300, 29, 7}, { -4270, 15, 6}, { -4242, 31, 7}, { -4214, 1, 2},
244 { -4162, 17, 6}, { -4112, 9, 5}, { -4065, 19, 6}, { -4021, 5, 4},
245 { -3978, 21, 6}, { -3938, 11, 5}, { -3899, 23, 6}, { -3862, 3, 3},
246 { -3827, 25, 6}, { -3793, 13, 5}, { -3760, 27, 6}, { -3728, 7, 4},
247 { -3698, 29, 6}, { -3668, 15, 5}, { -3640, 31, 6}, { -3612, 1, 1},
248 { -3560, 17, 5}, { -3510, 9, 4}, { -3463, 19, 5}, { -3419, 5, 3},
249 { -3376, 21, 5}, { -3336, 11, 4}, { -3297, 23, 5}, { -3260, 3, 2},
250 { -3225, 25, 5}, { -3191, 13, 4}, { -3158, 27, 5}, { -3126, 7, 3},
251 { -3096, 29, 5}, { -3066, 15, 4}, { -3038, 31, 5}, { -3010, 1, 0},
252 { -2958, 17, 4}, { -2908, 9, 3}, { -2861, 19, 4}, { -2816, 5, 2},
253 { -2774, 21, 4}, { -2734, 11, 3}, { -2695, 23, 4}, { -2658, 3, 1},
254 { -2623, 25, 4}, { -2589, 13, 3}, { -2556, 27, 4}, { -2524, 7, 2},
255 { -2494, 29, 4}, { -2464, 15, 3}, { -2436, 31, 4}, { -2408, 2, 0},
256 { -2356, 17, 3}, { -2306, 9, 2}, { -2259, 19, 3}, { -2214, 5, 1},
257 { -2172, 21, 3}, { -2132, 11, 2}, { -2093, 23, 3}, { -2056, 3, 0},
258 { -2021, 25, 3}, { -1987, 13, 2}, { -1954, 27, 3}, { -1922, 7, 1},
259 { -1892, 29, 3}, { -1862, 15, 2}, { -1834, 31, 3}, { -1806, 4, 0},
260 { -1754, 17, 2}, { -1704, 9, 1}, { -1657, 19, 2}, { -1612, 5, 0},
261 { -1570, 21, 2}, { -1530, 11, 1}, { -1491, 23, 2}, { -1454, 6, 0},
262 { -1419, 25, 2}, { -1384, 13, 1}, { -1352, 27, 2}, { -1320, 7, 0},
263 { -1290, 29, 2}, { -1260, 15, 1}, { -1232, 31, 2}, { -1204, 8, 0},
264 { -1151, 17, 1}, { -1102, 9, 0}, { -1055, 19, 1}, { -1010, 10, 0},
265 { -968, 21, 1}, { -928, 11, 0}, { -889, 23, 1}, { -852, 12, 0},
266 { -816, 25, 1}, { -782, 13, 0}, { -750, 27, 1}, { -718, 14, 0},
267 { -688, 29, 1}, { -658, 15, 0}, { -630, 31, 1}, { -602, 16, 0},
268 { -549, 17, 0}, { -500, 18, 0}, { -453, 19, 0}, { -408, 20, 0},
269 { -366, 21, 0}, { -325, 22, 0}, { -287, 23, 0}, { -250, 24, 0},
270 { -214, 25, 0}, { -180, 26, 0}, { -148, 27, 0}, { -116, 28, 0},
271 { -86, 29, 0}, { -56, 30, 0}, { -28, 31, 0}, { 0, 0, 0},
272 };
273
274 static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol,
275 struct snd_ctl_elem_value *ucontrol)
276 {
277 struct soc_mixer_control *mc =
278 (struct soc_mixer_control *)kcontrol->private_value;
279 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
280 unsigned int reg = mc->reg;
281 unsigned int reg2 = mc->rreg;
282 int val[2], val2[2], i;
283
284 val[0] = snd_soc_read(codec, reg) & 0x3f;
285 val[1] = (snd_soc_read(codec, PM860X_SIDETONE_SHIFT) >> 4) & 0xf;
286 val2[0] = snd_soc_read(codec, reg2) & 0x3f;
287 val2[1] = (snd_soc_read(codec, PM860X_SIDETONE_SHIFT)) & 0xf;
288
289 for (i = 0; i < ARRAY_SIZE(st_table); i++) {
290 if ((st_table[i].m == val[0]) && (st_table[i].n == val[1]))
291 ucontrol->value.integer.value[0] = i;
292 if ((st_table[i].m == val2[0]) && (st_table[i].n == val2[1]))
293 ucontrol->value.integer.value[1] = i;
294 }
295 return 0;
296 }
297
298 static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol,
299 struct snd_ctl_elem_value *ucontrol)
300 {
301 struct soc_mixer_control *mc =
302 (struct soc_mixer_control *)kcontrol->private_value;
303 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
304 unsigned int reg = mc->reg;
305 unsigned int reg2 = mc->rreg;
306 int err;
307 unsigned int val, val2;
308
309 val = ucontrol->value.integer.value[0];
310 val2 = ucontrol->value.integer.value[1];
311
312 if (val >= ARRAY_SIZE(st_table) || val2 >= ARRAY_SIZE(st_table))
313 return -EINVAL;
314
315 err = snd_soc_update_bits(codec, reg, 0x3f, st_table[val].m);
316 if (err < 0)
317 return err;
318 err = snd_soc_update_bits(codec, PM860X_SIDETONE_SHIFT, 0xf0,
319 st_table[val].n << 4);
320 if (err < 0)
321 return err;
322
323 err = snd_soc_update_bits(codec, reg2, 0x3f, st_table[val2].m);
324 if (err < 0)
325 return err;
326 err = snd_soc_update_bits(codec, PM860X_SIDETONE_SHIFT, 0x0f,
327 st_table[val2].n);
328 return err;
329 }
330
331 static int snd_soc_get_volsw_2r_out(struct snd_kcontrol *kcontrol,
332 struct snd_ctl_elem_value *ucontrol)
333 {
334 struct soc_mixer_control *mc =
335 (struct soc_mixer_control *)kcontrol->private_value;
336 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
337 unsigned int reg = mc->reg;
338 unsigned int reg2 = mc->rreg;
339 unsigned int shift = mc->shift;
340 int max = mc->max, val, val2;
341 unsigned int mask = (1 << fls(max)) - 1;
342
343 val = snd_soc_read(codec, reg) >> shift;
344 val2 = snd_soc_read(codec, reg2) >> shift;
345 ucontrol->value.integer.value[0] = (max - val) & mask;
346 ucontrol->value.integer.value[1] = (max - val2) & mask;
347
348 return 0;
349 }
350
351 static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol,
352 struct snd_ctl_elem_value *ucontrol)
353 {
354 struct soc_mixer_control *mc =
355 (struct soc_mixer_control *)kcontrol->private_value;
356 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
357 unsigned int reg = mc->reg;
358 unsigned int reg2 = mc->rreg;
359 unsigned int shift = mc->shift;
360 int max = mc->max;
361 unsigned int mask = (1 << fls(max)) - 1;
362 int err;
363 unsigned int val, val2, val_mask;
364
365 val_mask = mask << shift;
366 val = ((max - ucontrol->value.integer.value[0]) & mask);
367 val2 = ((max - ucontrol->value.integer.value[1]) & mask);
368
369 val = val << shift;
370 val2 = val2 << shift;
371
372 err = snd_soc_update_bits(codec, reg, val_mask, val);
373 if (err < 0)
374 return err;
375
376 err = snd_soc_update_bits(codec, reg2, val_mask, val2);
377 return err;
378 }
379
380 /* DAPM Widget Events */
381 /*
382 * A lot registers are belong to RSYNC domain. It requires enabling RSYNC bit
383 * after updating these registers. Otherwise, these updated registers won't
384 * be effective.
385 */
386 static int pm860x_rsync_event(struct snd_soc_dapm_widget *w,
387 struct snd_kcontrol *kcontrol, int event)
388 {
389 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
390
391 /*
392 * In order to avoid current on the load, mute power-on and power-off
393 * should be transients.
394 * Unmute by DAC_MUTE. It should be unmuted when DAPM sequence is
395 * finished.
396 */
397 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, DAC_MUTE, 0);
398 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
399 RSYNC_CHANGE, RSYNC_CHANGE);
400 return 0;
401 }
402
403 static int pm860x_dac_event(struct snd_soc_dapm_widget *w,
404 struct snd_kcontrol *kcontrol, int event)
405 {
406 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
407 unsigned int dac = 0;
408 int data;
409
410 if (!strcmp(w->name, "Left DAC"))
411 dac = DAC_LEFT;
412 if (!strcmp(w->name, "Right DAC"))
413 dac = DAC_RIGHT;
414 switch (event) {
415 case SND_SOC_DAPM_PRE_PMU:
416 if (dac) {
417 /* Auto mute in power-on sequence. */
418 dac |= MODULATOR;
419 snd_soc_update_bits(codec, PM860X_DAC_OFFSET,
420 DAC_MUTE, DAC_MUTE);
421 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
422 RSYNC_CHANGE, RSYNC_CHANGE);
423 /* update dac */
424 snd_soc_update_bits(codec, PM860X_DAC_EN_2,
425 dac, dac);
426 }
427 break;
428 case SND_SOC_DAPM_PRE_PMD:
429 if (dac) {
430 /* Auto mute in power-off sequence. */
431 snd_soc_update_bits(codec, PM860X_DAC_OFFSET,
432 DAC_MUTE, DAC_MUTE);
433 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
434 RSYNC_CHANGE, RSYNC_CHANGE);
435 /* update dac */
436 data = snd_soc_read(codec, PM860X_DAC_EN_2);
437 data &= ~dac;
438 if (!(data & (DAC_LEFT | DAC_RIGHT)))
439 data &= ~MODULATOR;
440 snd_soc_write(codec, PM860X_DAC_EN_2, data);
441 }
442 break;
443 }
444 return 0;
445 }
446
447 static const char *pm860x_opamp_texts[] = {"-50%", "-25%", "0%", "75%"};
448
449 static const char *pm860x_pa_texts[] = {"-33%", "0%", "33%", "66%"};
450
451 static SOC_ENUM_SINGLE_DECL(pm860x_hs1_opamp_enum,
452 PM860X_HS1_CTRL, 5, pm860x_opamp_texts);
453
454 static SOC_ENUM_SINGLE_DECL(pm860x_hs2_opamp_enum,
455 PM860X_HS2_CTRL, 5, pm860x_opamp_texts);
456
457 static SOC_ENUM_SINGLE_DECL(pm860x_hs1_pa_enum,
458 PM860X_HS1_CTRL, 3, pm860x_pa_texts);
459
460 static SOC_ENUM_SINGLE_DECL(pm860x_hs2_pa_enum,
461 PM860X_HS2_CTRL, 3, pm860x_pa_texts);
462
463 static SOC_ENUM_SINGLE_DECL(pm860x_lo1_opamp_enum,
464 PM860X_LO1_CTRL, 5, pm860x_opamp_texts);
465
466 static SOC_ENUM_SINGLE_DECL(pm860x_lo2_opamp_enum,
467 PM860X_LO2_CTRL, 5, pm860x_opamp_texts);
468
469 static SOC_ENUM_SINGLE_DECL(pm860x_lo1_pa_enum,
470 PM860X_LO1_CTRL, 3, pm860x_pa_texts);
471
472 static SOC_ENUM_SINGLE_DECL(pm860x_lo2_pa_enum,
473 PM860X_LO2_CTRL, 3, pm860x_pa_texts);
474
475 static SOC_ENUM_SINGLE_DECL(pm860x_spk_pa_enum,
476 PM860X_EAR_CTRL_1, 5, pm860x_pa_texts);
477
478 static SOC_ENUM_SINGLE_DECL(pm860x_ear_pa_enum,
479 PM860X_EAR_CTRL_2, 0, pm860x_pa_texts);
480
481 static SOC_ENUM_SINGLE_DECL(pm860x_spk_ear_opamp_enum,
482 PM860X_EAR_CTRL_1, 3, pm860x_opamp_texts);
483
484 static const struct snd_kcontrol_new pm860x_snd_controls[] = {
485 SOC_DOUBLE_R_TLV("ADC Capture Volume", PM860X_ADC_ANA_2,
486 PM860X_ADC_ANA_3, 6, 3, 0, adc_tlv),
487 SOC_DOUBLE_TLV("AUX Capture Volume", PM860X_ADC_ANA_3, 0, 3, 7, 0,
488 aux_tlv),
489 SOC_SINGLE_TLV("MIC1 Capture Volume", PM860X_ADC_ANA_2, 0, 7, 0,
490 mic_tlv),
491 SOC_SINGLE_TLV("MIC3 Capture Volume", PM860X_ADC_ANA_2, 3, 7, 0,
492 mic_tlv),
493 SOC_DOUBLE_R_EXT_TLV("Sidetone Volume", PM860X_SIDETONE_L_GAIN,
494 PM860X_SIDETONE_R_GAIN, 0, ARRAY_SIZE(st_table)-1,
495 0, snd_soc_get_volsw_2r_st,
496 snd_soc_put_volsw_2r_st, st_tlv),
497 SOC_SINGLE_TLV("Speaker Playback Volume", PM860X_EAR_CTRL_1,
498 0, 7, 0, out_tlv),
499 SOC_DOUBLE_R_TLV("Line Playback Volume", PM860X_LO1_CTRL,
500 PM860X_LO2_CTRL, 0, 7, 0, out_tlv),
501 SOC_DOUBLE_R_TLV("Headset Playback Volume", PM860X_HS1_CTRL,
502 PM860X_HS2_CTRL, 0, 7, 0, out_tlv),
503 SOC_DOUBLE_R_EXT_TLV("Hifi Left Playback Volume",
504 PM860X_HIFIL_GAIN_LEFT,
505 PM860X_HIFIL_GAIN_RIGHT, 0, 63, 0,
506 snd_soc_get_volsw_2r_out,
507 snd_soc_put_volsw_2r_out, dpga_tlv),
508 SOC_DOUBLE_R_EXT_TLV("Hifi Right Playback Volume",
509 PM860X_HIFIR_GAIN_LEFT,
510 PM860X_HIFIR_GAIN_RIGHT, 0, 63, 0,
511 snd_soc_get_volsw_2r_out,
512 snd_soc_put_volsw_2r_out, dpga_tlv),
513 SOC_DOUBLE_R_EXT_TLV("Lofi Playback Volume", PM860X_LOFI_GAIN_LEFT,
514 PM860X_LOFI_GAIN_RIGHT, 0, 63, 0,
515 snd_soc_get_volsw_2r_out,
516 snd_soc_put_volsw_2r_out, dpga_tlv),
517 SOC_ENUM("Headset1 Operational Amplifier Current",
518 pm860x_hs1_opamp_enum),
519 SOC_ENUM("Headset2 Operational Amplifier Current",
520 pm860x_hs2_opamp_enum),
521 SOC_ENUM("Headset1 Amplifier Current", pm860x_hs1_pa_enum),
522 SOC_ENUM("Headset2 Amplifier Current", pm860x_hs2_pa_enum),
523 SOC_ENUM("Lineout1 Operational Amplifier Current",
524 pm860x_lo1_opamp_enum),
525 SOC_ENUM("Lineout2 Operational Amplifier Current",
526 pm860x_lo2_opamp_enum),
527 SOC_ENUM("Lineout1 Amplifier Current", pm860x_lo1_pa_enum),
528 SOC_ENUM("Lineout2 Amplifier Current", pm860x_lo2_pa_enum),
529 SOC_ENUM("Speaker Operational Amplifier Current",
530 pm860x_spk_ear_opamp_enum),
531 SOC_ENUM("Speaker Amplifier Current", pm860x_spk_pa_enum),
532 SOC_ENUM("Earpiece Amplifier Current", pm860x_ear_pa_enum),
533 };
534
535 /*
536 * DAPM Controls
537 */
538
539 /* PCM Switch / PCM Interface */
540 static const struct snd_kcontrol_new pcm_switch_controls =
541 SOC_DAPM_SINGLE("Switch", PM860X_ADC_EN_2, 0, 1, 0);
542
543 /* AUX1 Switch */
544 static const struct snd_kcontrol_new aux1_switch_controls =
545 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 4, 1, 0);
546
547 /* AUX2 Switch */
548 static const struct snd_kcontrol_new aux2_switch_controls =
549 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 5, 1, 0);
550
551 /* Left Ex. PA Switch */
552 static const struct snd_kcontrol_new lepa_switch_controls =
553 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 2, 1, 0);
554
555 /* Right Ex. PA Switch */
556 static const struct snd_kcontrol_new repa_switch_controls =
557 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 1, 1, 0);
558
559 /* PCM Mux / Mux7 */
560 static const char *aif1_text[] = {
561 "PCM L", "PCM R",
562 };
563
564 static SOC_ENUM_SINGLE_DECL(aif1_enum,
565 PM860X_PCM_IFACE_3, 6, aif1_text);
566
567 static const struct snd_kcontrol_new aif1_mux =
568 SOC_DAPM_ENUM("PCM Mux", aif1_enum);
569
570 /* I2S Mux / Mux9 */
571 static const char *i2s_din_text[] = {
572 "DIN", "DIN1",
573 };
574
575 static SOC_ENUM_SINGLE_DECL(i2s_din_enum,
576 PM860X_I2S_IFACE_3, 1, i2s_din_text);
577
578 static const struct snd_kcontrol_new i2s_din_mux =
579 SOC_DAPM_ENUM("I2S DIN Mux", i2s_din_enum);
580
581 /* I2S Mic Mux / Mux8 */
582 static const char *i2s_mic_text[] = {
583 "Ex PA", "ADC",
584 };
585
586 static SOC_ENUM_SINGLE_DECL(i2s_mic_enum,
587 PM860X_I2S_IFACE_3, 4, i2s_mic_text);
588
589 static const struct snd_kcontrol_new i2s_mic_mux =
590 SOC_DAPM_ENUM("I2S Mic Mux", i2s_mic_enum);
591
592 /* ADCL Mux / Mux2 */
593 static const char *adcl_text[] = {
594 "ADCR", "ADCL",
595 };
596
597 static SOC_ENUM_SINGLE_DECL(adcl_enum,
598 PM860X_PCM_IFACE_3, 4, adcl_text);
599
600 static const struct snd_kcontrol_new adcl_mux =
601 SOC_DAPM_ENUM("ADC Left Mux", adcl_enum);
602
603 /* ADCR Mux / Mux3 */
604 static const char *adcr_text[] = {
605 "ADCL", "ADCR",
606 };
607
608 static SOC_ENUM_SINGLE_DECL(adcr_enum,
609 PM860X_PCM_IFACE_3, 2, adcr_text);
610
611 static const struct snd_kcontrol_new adcr_mux =
612 SOC_DAPM_ENUM("ADC Right Mux", adcr_enum);
613
614 /* ADCR EC Mux / Mux6 */
615 static const char *adcr_ec_text[] = {
616 "ADCR", "EC",
617 };
618
619 static SOC_ENUM_SINGLE_DECL(adcr_ec_enum,
620 PM860X_ADC_EN_2, 3, adcr_ec_text);
621
622 static const struct snd_kcontrol_new adcr_ec_mux =
623 SOC_DAPM_ENUM("ADCR EC Mux", adcr_ec_enum);
624
625 /* EC Mux / Mux4 */
626 static const char *ec_text[] = {
627 "Left", "Right", "Left + Right",
628 };
629
630 static SOC_ENUM_SINGLE_DECL(ec_enum,
631 PM860X_EC_PATH, 1, ec_text);
632
633 static const struct snd_kcontrol_new ec_mux =
634 SOC_DAPM_ENUM("EC Mux", ec_enum);
635
636 static const char *dac_text[] = {
637 "No input", "Right", "Left", "No input",
638 };
639
640 /* DAC Headset 1 Mux / Mux10 */
641 static SOC_ENUM_SINGLE_DECL(dac_hs1_enum,
642 PM860X_ANA_INPUT_SEL_1, 0, dac_text);
643
644 static const struct snd_kcontrol_new dac_hs1_mux =
645 SOC_DAPM_ENUM("DAC HS1 Mux", dac_hs1_enum);
646
647 /* DAC Headset 2 Mux / Mux11 */
648 static SOC_ENUM_SINGLE_DECL(dac_hs2_enum,
649 PM860X_ANA_INPUT_SEL_1, 2, dac_text);
650
651 static const struct snd_kcontrol_new dac_hs2_mux =
652 SOC_DAPM_ENUM("DAC HS2 Mux", dac_hs2_enum);
653
654 /* DAC Lineout 1 Mux / Mux12 */
655 static SOC_ENUM_SINGLE_DECL(dac_lo1_enum,
656 PM860X_ANA_INPUT_SEL_1, 4, dac_text);
657
658 static const struct snd_kcontrol_new dac_lo1_mux =
659 SOC_DAPM_ENUM("DAC LO1 Mux", dac_lo1_enum);
660
661 /* DAC Lineout 2 Mux / Mux13 */
662 static SOC_ENUM_SINGLE_DECL(dac_lo2_enum,
663 PM860X_ANA_INPUT_SEL_1, 6, dac_text);
664
665 static const struct snd_kcontrol_new dac_lo2_mux =
666 SOC_DAPM_ENUM("DAC LO2 Mux", dac_lo2_enum);
667
668 /* DAC Spearker Earphone Mux / Mux14 */
669 static SOC_ENUM_SINGLE_DECL(dac_spk_ear_enum,
670 PM860X_ANA_INPUT_SEL_2, 0, dac_text);
671
672 static const struct snd_kcontrol_new dac_spk_ear_mux =
673 SOC_DAPM_ENUM("DAC SP Mux", dac_spk_ear_enum);
674
675 /* Headset 1 Mux / Mux15 */
676 static const char *in_text[] = {
677 "Digital", "Analog",
678 };
679
680 static SOC_ENUM_SINGLE_DECL(hs1_enum,
681 PM860X_ANA_TO_ANA, 0, in_text);
682
683 static const struct snd_kcontrol_new hs1_mux =
684 SOC_DAPM_ENUM("Headset1 Mux", hs1_enum);
685
686 /* Headset 2 Mux / Mux16 */
687 static SOC_ENUM_SINGLE_DECL(hs2_enum,
688 PM860X_ANA_TO_ANA, 1, in_text);
689
690 static const struct snd_kcontrol_new hs2_mux =
691 SOC_DAPM_ENUM("Headset2 Mux", hs2_enum);
692
693 /* Lineout 1 Mux / Mux17 */
694 static SOC_ENUM_SINGLE_DECL(lo1_enum,
695 PM860X_ANA_TO_ANA, 2, in_text);
696
697 static const struct snd_kcontrol_new lo1_mux =
698 SOC_DAPM_ENUM("Lineout1 Mux", lo1_enum);
699
700 /* Lineout 2 Mux / Mux18 */
701 static SOC_ENUM_SINGLE_DECL(lo2_enum,
702 PM860X_ANA_TO_ANA, 3, in_text);
703
704 static const struct snd_kcontrol_new lo2_mux =
705 SOC_DAPM_ENUM("Lineout2 Mux", lo2_enum);
706
707 /* Speaker Earpiece Demux */
708 static const char *spk_text[] = {
709 "Earpiece", "Speaker",
710 };
711
712 static SOC_ENUM_SINGLE_DECL(spk_enum,
713 PM860X_ANA_TO_ANA, 6, spk_text);
714
715 static const struct snd_kcontrol_new spk_demux =
716 SOC_DAPM_ENUM("Speaker Earpiece Demux", spk_enum);
717
718 /* MIC Mux / Mux1 */
719 static const char *mic_text[] = {
720 "Mic 1", "Mic 2",
721 };
722
723 static SOC_ENUM_SINGLE_DECL(mic_enum,
724 PM860X_ADC_ANA_4, 4, mic_text);
725
726 static const struct snd_kcontrol_new mic_mux =
727 SOC_DAPM_ENUM("MIC Mux", mic_enum);
728
729 static const struct snd_soc_dapm_widget pm860x_dapm_widgets[] = {
730 SND_SOC_DAPM_AIF_IN("PCM SDI", "PCM Playback", 0,
731 PM860X_ADC_EN_2, 0, 0),
732 SND_SOC_DAPM_AIF_OUT("PCM SDO", "PCM Capture", 0,
733 PM860X_PCM_IFACE_3, 1, 1),
734
735
736 SND_SOC_DAPM_AIF_IN("I2S DIN", "I2S Playback", 0,
737 SND_SOC_NOPM, 0, 0),
738 SND_SOC_DAPM_AIF_IN("I2S DIN1", "I2S Playback", 0,
739 SND_SOC_NOPM, 0, 0),
740 SND_SOC_DAPM_AIF_OUT("I2S DOUT", "I2S Capture", 0,
741 PM860X_I2S_IFACE_3, 5, 1),
742 SND_SOC_DAPM_SUPPLY("I2S CLK", PM860X_DAC_EN_2, 0, 0, NULL, 0),
743 SND_SOC_DAPM_MUX("I2S Mic Mux", SND_SOC_NOPM, 0, 0, &i2s_mic_mux),
744 SND_SOC_DAPM_MUX("ADC Left Mux", SND_SOC_NOPM, 0, 0, &adcl_mux),
745 SND_SOC_DAPM_MUX("ADC Right Mux", SND_SOC_NOPM, 0, 0, &adcr_mux),
746 SND_SOC_DAPM_MUX("EC Mux", SND_SOC_NOPM, 0, 0, &ec_mux),
747 SND_SOC_DAPM_MUX("ADCR EC Mux", SND_SOC_NOPM, 0, 0, &adcr_ec_mux),
748 SND_SOC_DAPM_SWITCH("Left EPA", SND_SOC_NOPM, 0, 0,
749 &lepa_switch_controls),
750 SND_SOC_DAPM_SWITCH("Right EPA", SND_SOC_NOPM, 0, 0,
751 &repa_switch_controls),
752
753 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Left ADC MOD", PM860X_ADC_EN_1,
754 0, 1, 1, 0),
755 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Right ADC MOD", PM860X_ADC_EN_1,
756 1, 1, 1, 0),
757 SND_SOC_DAPM_ADC("Left ADC", NULL, PM860X_ADC_EN_2, 5, 0),
758 SND_SOC_DAPM_ADC("Right ADC", NULL, PM860X_ADC_EN_2, 4, 0),
759
760 SND_SOC_DAPM_SWITCH("AUX1 Switch", SND_SOC_NOPM, 0, 0,
761 &aux1_switch_controls),
762 SND_SOC_DAPM_SWITCH("AUX2 Switch", SND_SOC_NOPM, 0, 0,
763 &aux2_switch_controls),
764
765 SND_SOC_DAPM_MUX("MIC Mux", SND_SOC_NOPM, 0, 0, &mic_mux),
766 SND_SOC_DAPM_MICBIAS("Mic1 Bias", PM860X_ADC_ANA_1, 2, 0),
767 SND_SOC_DAPM_MICBIAS("Mic3 Bias", PM860X_ADC_ANA_1, 7, 0),
768 SND_SOC_DAPM_PGA("MIC1 Volume", PM860X_ADC_EN_1, 2, 0, NULL, 0),
769 SND_SOC_DAPM_PGA("MIC3 Volume", PM860X_ADC_EN_1, 3, 0, NULL, 0),
770 SND_SOC_DAPM_PGA("AUX1 Volume", PM860X_ADC_EN_1, 4, 0, NULL, 0),
771 SND_SOC_DAPM_PGA("AUX2 Volume", PM860X_ADC_EN_1, 5, 0, NULL, 0),
772 SND_SOC_DAPM_PGA("Sidetone PGA", PM860X_ADC_EN_2, 1, 0, NULL, 0),
773 SND_SOC_DAPM_PGA("Lofi PGA", PM860X_ADC_EN_2, 2, 0, NULL, 0),
774
775 SND_SOC_DAPM_INPUT("AUX1"),
776 SND_SOC_DAPM_INPUT("AUX2"),
777 SND_SOC_DAPM_INPUT("MIC1P"),
778 SND_SOC_DAPM_INPUT("MIC1N"),
779 SND_SOC_DAPM_INPUT("MIC2P"),
780 SND_SOC_DAPM_INPUT("MIC2N"),
781 SND_SOC_DAPM_INPUT("MIC3P"),
782 SND_SOC_DAPM_INPUT("MIC3N"),
783
784 SND_SOC_DAPM_DAC_E("Left DAC", NULL, SND_SOC_NOPM, 0, 0,
785 pm860x_dac_event,
786 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
787 SND_SOC_DAPM_DAC_E("Right DAC", NULL, SND_SOC_NOPM, 0, 0,
788 pm860x_dac_event,
789 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
790
791 SND_SOC_DAPM_MUX("I2S DIN Mux", SND_SOC_NOPM, 0, 0, &i2s_din_mux),
792 SND_SOC_DAPM_MUX("DAC HS1 Mux", SND_SOC_NOPM, 0, 0, &dac_hs1_mux),
793 SND_SOC_DAPM_MUX("DAC HS2 Mux", SND_SOC_NOPM, 0, 0, &dac_hs2_mux),
794 SND_SOC_DAPM_MUX("DAC LO1 Mux", SND_SOC_NOPM, 0, 0, &dac_lo1_mux),
795 SND_SOC_DAPM_MUX("DAC LO2 Mux", SND_SOC_NOPM, 0, 0, &dac_lo2_mux),
796 SND_SOC_DAPM_MUX("DAC SP Mux", SND_SOC_NOPM, 0, 0, &dac_spk_ear_mux),
797 SND_SOC_DAPM_MUX("Headset1 Mux", SND_SOC_NOPM, 0, 0, &hs1_mux),
798 SND_SOC_DAPM_MUX("Headset2 Mux", SND_SOC_NOPM, 0, 0, &hs2_mux),
799 SND_SOC_DAPM_MUX("Lineout1 Mux", SND_SOC_NOPM, 0, 0, &lo1_mux),
800 SND_SOC_DAPM_MUX("Lineout2 Mux", SND_SOC_NOPM, 0, 0, &lo2_mux),
801 SND_SOC_DAPM_MUX("Speaker Earpiece Demux", SND_SOC_NOPM, 0, 0,
802 &spk_demux),
803
804
805 SND_SOC_DAPM_PGA("Headset1 PGA", PM860X_DAC_EN_1, 0, 0, NULL, 0),
806 SND_SOC_DAPM_PGA("Headset2 PGA", PM860X_DAC_EN_1, 1, 0, NULL, 0),
807 SND_SOC_DAPM_OUTPUT("HS1"),
808 SND_SOC_DAPM_OUTPUT("HS2"),
809 SND_SOC_DAPM_PGA("Lineout1 PGA", PM860X_DAC_EN_1, 2, 0, NULL, 0),
810 SND_SOC_DAPM_PGA("Lineout2 PGA", PM860X_DAC_EN_1, 3, 0, NULL, 0),
811 SND_SOC_DAPM_OUTPUT("LINEOUT1"),
812 SND_SOC_DAPM_OUTPUT("LINEOUT2"),
813 SND_SOC_DAPM_PGA("Earpiece PGA", PM860X_DAC_EN_1, 4, 0, NULL, 0),
814 SND_SOC_DAPM_OUTPUT("EARP"),
815 SND_SOC_DAPM_OUTPUT("EARN"),
816 SND_SOC_DAPM_PGA("Speaker PGA", PM860X_DAC_EN_1, 5, 0, NULL, 0),
817 SND_SOC_DAPM_OUTPUT("LSP"),
818 SND_SOC_DAPM_OUTPUT("LSN"),
819 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "VCODEC", PM860X_AUDIO_SUPPLIES_2,
820 0, SUPPLY_MASK, SUPPLY_MASK, 0),
821
822 PM860X_DAPM_OUTPUT("RSYNC", pm860x_rsync_event),
823 };
824
825 static const struct snd_soc_dapm_route pm860x_dapm_routes[] = {
826 /* supply */
827 {"Left DAC", NULL, "VCODEC"},
828 {"Right DAC", NULL, "VCODEC"},
829 {"Left ADC", NULL, "VCODEC"},
830 {"Right ADC", NULL, "VCODEC"},
831 {"Left ADC", NULL, "Left ADC MOD"},
832 {"Right ADC", NULL, "Right ADC MOD"},
833
834 /* I2S Clock */
835 {"I2S DIN", NULL, "I2S CLK"},
836 {"I2S DIN1", NULL, "I2S CLK"},
837 {"I2S DOUT", NULL, "I2S CLK"},
838
839 /* PCM/AIF1 Inputs */
840 {"PCM SDO", NULL, "ADC Left Mux"},
841 {"PCM SDO", NULL, "ADCR EC Mux"},
842
843 /* PCM/AFI2 Outputs */
844 {"Lofi PGA", NULL, "PCM SDI"},
845 {"Lofi PGA", NULL, "Sidetone PGA"},
846 {"Left DAC", NULL, "Lofi PGA"},
847 {"Right DAC", NULL, "Lofi PGA"},
848
849 /* I2S/AIF2 Inputs */
850 {"MIC Mux", "Mic 1", "MIC1P"},
851 {"MIC Mux", "Mic 1", "MIC1N"},
852 {"MIC Mux", "Mic 2", "MIC2P"},
853 {"MIC Mux", "Mic 2", "MIC2N"},
854 {"MIC1 Volume", NULL, "MIC Mux"},
855 {"MIC3 Volume", NULL, "MIC3P"},
856 {"MIC3 Volume", NULL, "MIC3N"},
857 {"Left ADC", NULL, "MIC1 Volume"},
858 {"Right ADC", NULL, "MIC3 Volume"},
859 {"ADC Left Mux", "ADCR", "Right ADC"},
860 {"ADC Left Mux", "ADCL", "Left ADC"},
861 {"ADC Right Mux", "ADCL", "Left ADC"},
862 {"ADC Right Mux", "ADCR", "Right ADC"},
863 {"Left EPA", "Switch", "Left DAC"},
864 {"Right EPA", "Switch", "Right DAC"},
865 {"EC Mux", "Left", "Left DAC"},
866 {"EC Mux", "Right", "Right DAC"},
867 {"EC Mux", "Left + Right", "Left DAC"},
868 {"EC Mux", "Left + Right", "Right DAC"},
869 {"ADCR EC Mux", "ADCR", "ADC Right Mux"},
870 {"ADCR EC Mux", "EC", "EC Mux"},
871 {"I2S Mic Mux", "Ex PA", "Left EPA"},
872 {"I2S Mic Mux", "Ex PA", "Right EPA"},
873 {"I2S Mic Mux", "ADC", "ADC Left Mux"},
874 {"I2S Mic Mux", "ADC", "ADCR EC Mux"},
875 {"I2S DOUT", NULL, "I2S Mic Mux"},
876
877 /* I2S/AIF2 Outputs */
878 {"I2S DIN Mux", "DIN", "I2S DIN"},
879 {"I2S DIN Mux", "DIN1", "I2S DIN1"},
880 {"Left DAC", NULL, "I2S DIN Mux"},
881 {"Right DAC", NULL, "I2S DIN Mux"},
882 {"DAC HS1 Mux", "Left", "Left DAC"},
883 {"DAC HS1 Mux", "Right", "Right DAC"},
884 {"DAC HS2 Mux", "Left", "Left DAC"},
885 {"DAC HS2 Mux", "Right", "Right DAC"},
886 {"DAC LO1 Mux", "Left", "Left DAC"},
887 {"DAC LO1 Mux", "Right", "Right DAC"},
888 {"DAC LO2 Mux", "Left", "Left DAC"},
889 {"DAC LO2 Mux", "Right", "Right DAC"},
890 {"Headset1 Mux", "Digital", "DAC HS1 Mux"},
891 {"Headset2 Mux", "Digital", "DAC HS2 Mux"},
892 {"Lineout1 Mux", "Digital", "DAC LO1 Mux"},
893 {"Lineout2 Mux", "Digital", "DAC LO2 Mux"},
894 {"Headset1 PGA", NULL, "Headset1 Mux"},
895 {"Headset2 PGA", NULL, "Headset2 Mux"},
896 {"Lineout1 PGA", NULL, "Lineout1 Mux"},
897 {"Lineout2 PGA", NULL, "Lineout2 Mux"},
898 {"DAC SP Mux", "Left", "Left DAC"},
899 {"DAC SP Mux", "Right", "Right DAC"},
900 {"Speaker Earpiece Demux", "Speaker", "DAC SP Mux"},
901 {"Speaker PGA", NULL, "Speaker Earpiece Demux"},
902 {"Earpiece PGA", NULL, "Speaker Earpiece Demux"},
903
904 {"RSYNC", NULL, "Headset1 PGA"},
905 {"RSYNC", NULL, "Headset2 PGA"},
906 {"RSYNC", NULL, "Lineout1 PGA"},
907 {"RSYNC", NULL, "Lineout2 PGA"},
908 {"RSYNC", NULL, "Speaker PGA"},
909 {"RSYNC", NULL, "Speaker PGA"},
910 {"RSYNC", NULL, "Earpiece PGA"},
911 {"RSYNC", NULL, "Earpiece PGA"},
912
913 {"HS1", NULL, "RSYNC"},
914 {"HS2", NULL, "RSYNC"},
915 {"LINEOUT1", NULL, "RSYNC"},
916 {"LINEOUT2", NULL, "RSYNC"},
917 {"LSP", NULL, "RSYNC"},
918 {"LSN", NULL, "RSYNC"},
919 {"EARP", NULL, "RSYNC"},
920 {"EARN", NULL, "RSYNC"},
921 };
922
923 /*
924 * Use MUTE_LEFT & MUTE_RIGHT to implement digital mute.
925 * These bits can also be used to mute.
926 */
927 static int pm860x_digital_mute(struct snd_soc_dai *codec_dai, int mute)
928 {
929 struct snd_soc_codec *codec = codec_dai->codec;
930 int data = 0, mask = MUTE_LEFT | MUTE_RIGHT;
931
932 if (mute)
933 data = mask;
934 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, mask, data);
935 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
936 RSYNC_CHANGE, RSYNC_CHANGE);
937 return 0;
938 }
939
940 static int pm860x_pcm_hw_params(struct snd_pcm_substream *substream,
941 struct snd_pcm_hw_params *params,
942 struct snd_soc_dai *dai)
943 {
944 struct snd_soc_codec *codec = dai->codec;
945 unsigned char inf = 0, mask = 0;
946
947 /* bit size */
948 switch (params_width(params)) {
949 case 16:
950 inf &= ~PCM_INF2_18WL;
951 break;
952 case 18:
953 inf |= PCM_INF2_18WL;
954 break;
955 default:
956 return -EINVAL;
957 }
958 mask |= PCM_INF2_18WL;
959 snd_soc_update_bits(codec, PM860X_PCM_IFACE_2, mask, inf);
960
961 /* sample rate */
962 switch (params_rate(params)) {
963 case 8000:
964 inf = 0;
965 break;
966 case 16000:
967 inf = 3;
968 break;
969 case 32000:
970 inf = 6;
971 break;
972 case 48000:
973 inf = 8;
974 break;
975 default:
976 return -EINVAL;
977 }
978 snd_soc_update_bits(codec, PM860X_PCM_RATE, 0x0f, inf);
979
980 return 0;
981 }
982
983 static int pm860x_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai,
984 unsigned int fmt)
985 {
986 struct snd_soc_codec *codec = codec_dai->codec;
987 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
988 unsigned char inf = 0, mask = 0;
989 int ret = -EINVAL;
990
991 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
992
993 /* set master/slave audio interface */
994 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
995 case SND_SOC_DAIFMT_CBM_CFM:
996 case SND_SOC_DAIFMT_CBM_CFS:
997 if (pm860x->dir == PM860X_CLK_DIR_OUT) {
998 inf |= PCM_INF2_MASTER;
999 ret = 0;
1000 }
1001 break;
1002 case SND_SOC_DAIFMT_CBS_CFS:
1003 if (pm860x->dir == PM860X_CLK_DIR_IN) {
1004 inf &= ~PCM_INF2_MASTER;
1005 ret = 0;
1006 }
1007 break;
1008 }
1009
1010 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1011 case SND_SOC_DAIFMT_I2S:
1012 inf |= PCM_EXACT_I2S;
1013 ret = 0;
1014 break;
1015 }
1016 mask |= PCM_MODE_MASK;
1017 if (ret)
1018 return ret;
1019 snd_soc_update_bits(codec, PM860X_PCM_IFACE_2, mask, inf);
1020 return 0;
1021 }
1022
1023 static int pm860x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1024 int clk_id, unsigned int freq, int dir)
1025 {
1026 struct snd_soc_codec *codec = codec_dai->codec;
1027 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1028
1029 if (dir == PM860X_CLK_DIR_OUT)
1030 pm860x->dir = PM860X_CLK_DIR_OUT;
1031 else {
1032 pm860x->dir = PM860X_CLK_DIR_IN;
1033 return -EINVAL;
1034 }
1035
1036 return 0;
1037 }
1038
1039 static int pm860x_i2s_hw_params(struct snd_pcm_substream *substream,
1040 struct snd_pcm_hw_params *params,
1041 struct snd_soc_dai *dai)
1042 {
1043 struct snd_soc_codec *codec = dai->codec;
1044 unsigned char inf;
1045
1046 /* bit size */
1047 switch (params_width(params)) {
1048 case 16:
1049 inf = 0;
1050 break;
1051 case 18:
1052 inf = PCM_INF2_18WL;
1053 break;
1054 default:
1055 return -EINVAL;
1056 }
1057 snd_soc_update_bits(codec, PM860X_I2S_IFACE_2, PCM_INF2_18WL, inf);
1058
1059 /* sample rate */
1060 switch (params_rate(params)) {
1061 case 8000:
1062 inf = 0;
1063 break;
1064 case 11025:
1065 inf = 1;
1066 break;
1067 case 16000:
1068 inf = 3;
1069 break;
1070 case 22050:
1071 inf = 4;
1072 break;
1073 case 32000:
1074 inf = 6;
1075 break;
1076 case 44100:
1077 inf = 7;
1078 break;
1079 case 48000:
1080 inf = 8;
1081 break;
1082 default:
1083 return -EINVAL;
1084 }
1085 snd_soc_update_bits(codec, PM860X_I2S_IFACE_4, 0xf, inf);
1086
1087 return 0;
1088 }
1089
1090 static int pm860x_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
1091 unsigned int fmt)
1092 {
1093 struct snd_soc_codec *codec = codec_dai->codec;
1094 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1095 unsigned char inf = 0, mask = 0;
1096
1097 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
1098
1099 /* set master/slave audio interface */
1100 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1101 case SND_SOC_DAIFMT_CBM_CFM:
1102 if (pm860x->dir == PM860X_CLK_DIR_OUT)
1103 inf |= PCM_INF2_MASTER;
1104 else
1105 return -EINVAL;
1106 break;
1107 case SND_SOC_DAIFMT_CBS_CFS:
1108 if (pm860x->dir == PM860X_CLK_DIR_IN)
1109 inf &= ~PCM_INF2_MASTER;
1110 else
1111 return -EINVAL;
1112 break;
1113 default:
1114 return -EINVAL;
1115 }
1116
1117 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1118 case SND_SOC_DAIFMT_I2S:
1119 inf |= PCM_EXACT_I2S;
1120 break;
1121 default:
1122 return -EINVAL;
1123 }
1124 mask |= PCM_MODE_MASK;
1125 snd_soc_update_bits(codec, PM860X_I2S_IFACE_2, mask, inf);
1126 return 0;
1127 }
1128
1129 static int pm860x_set_bias_level(struct snd_soc_codec *codec,
1130 enum snd_soc_bias_level level)
1131 {
1132 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1133 int data;
1134
1135 switch (level) {
1136 case SND_SOC_BIAS_ON:
1137 break;
1138
1139 case SND_SOC_BIAS_PREPARE:
1140 break;
1141
1142 case SND_SOC_BIAS_STANDBY:
1143 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
1144 /* Enable Audio PLL & Audio section */
1145 data = AUDIO_PLL | AUDIO_SECTION_ON;
1146 pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
1147 udelay(300);
1148 data = AUDIO_PLL | AUDIO_SECTION_RESET
1149 | AUDIO_SECTION_ON;
1150 pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
1151 }
1152 break;
1153
1154 case SND_SOC_BIAS_OFF:
1155 data = AUDIO_PLL | AUDIO_SECTION_RESET | AUDIO_SECTION_ON;
1156 pm860x_set_bits(pm860x->i2c, REG_MISC2, data, 0);
1157 break;
1158 }
1159 return 0;
1160 }
1161
1162 static const struct snd_soc_dai_ops pm860x_pcm_dai_ops = {
1163 .digital_mute = pm860x_digital_mute,
1164 .hw_params = pm860x_pcm_hw_params,
1165 .set_fmt = pm860x_pcm_set_dai_fmt,
1166 .set_sysclk = pm860x_set_dai_sysclk,
1167 };
1168
1169 static const struct snd_soc_dai_ops pm860x_i2s_dai_ops = {
1170 .digital_mute = pm860x_digital_mute,
1171 .hw_params = pm860x_i2s_hw_params,
1172 .set_fmt = pm860x_i2s_set_dai_fmt,
1173 .set_sysclk = pm860x_set_dai_sysclk,
1174 };
1175
1176 #define PM860X_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | \
1177 SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
1178
1179 static struct snd_soc_dai_driver pm860x_dai[] = {
1180 {
1181 /* DAI PCM */
1182 .name = "88pm860x-pcm",
1183 .id = 1,
1184 .playback = {
1185 .stream_name = "PCM Playback",
1186 .channels_min = 2,
1187 .channels_max = 2,
1188 .rates = PM860X_RATES,
1189 .formats = SNDRV_PCM_FMTBIT_S16_LE | \
1190 SNDRV_PCM_FMTBIT_S18_3LE,
1191 },
1192 .capture = {
1193 .stream_name = "PCM Capture",
1194 .channels_min = 2,
1195 .channels_max = 2,
1196 .rates = PM860X_RATES,
1197 .formats = SNDRV_PCM_FMTBIT_S16_LE | \
1198 SNDRV_PCM_FMTBIT_S18_3LE,
1199 },
1200 .ops = &pm860x_pcm_dai_ops,
1201 }, {
1202 /* DAI I2S */
1203 .name = "88pm860x-i2s",
1204 .id = 2,
1205 .playback = {
1206 .stream_name = "I2S Playback",
1207 .channels_min = 2,
1208 .channels_max = 2,
1209 .rates = SNDRV_PCM_RATE_8000_48000,
1210 .formats = SNDRV_PCM_FMTBIT_S16_LE | \
1211 SNDRV_PCM_FMTBIT_S18_3LE,
1212 },
1213 .capture = {
1214 .stream_name = "I2S Capture",
1215 .channels_min = 2,
1216 .channels_max = 2,
1217 .rates = SNDRV_PCM_RATE_8000_48000,
1218 .formats = SNDRV_PCM_FMTBIT_S16_LE | \
1219 SNDRV_PCM_FMTBIT_S18_3LE,
1220 },
1221 .ops = &pm860x_i2s_dai_ops,
1222 },
1223 };
1224
1225 static irqreturn_t pm860x_codec_handler(int irq, void *data)
1226 {
1227 struct pm860x_priv *pm860x = data;
1228 int status, shrt, report = 0, mic_report = 0;
1229 int mask;
1230
1231 status = pm860x_reg_read(pm860x->i2c, REG_STATUS_1);
1232 shrt = pm860x_reg_read(pm860x->i2c, REG_SHORTS);
1233 mask = pm860x->det.hs_shrt | pm860x->det.hook_det | pm860x->det.lo_shrt
1234 | pm860x->det.hp_det;
1235
1236 #ifndef CONFIG_SND_SOC_88PM860X_MODULE
1237 if (status & (HEADSET_STATUS | MIC_STATUS | SHORT_HS1 | SHORT_HS2 |
1238 SHORT_LO1 | SHORT_LO2))
1239 trace_snd_soc_jack_irq(dev_name(pm860x->codec->dev));
1240 #endif
1241
1242 if ((pm860x->det.hp_det & SND_JACK_HEADPHONE)
1243 && (status & HEADSET_STATUS))
1244 report |= SND_JACK_HEADPHONE;
1245
1246 if ((pm860x->det.mic_det & SND_JACK_MICROPHONE)
1247 && (status & MIC_STATUS))
1248 mic_report |= SND_JACK_MICROPHONE;
1249
1250 if (pm860x->det.hs_shrt && (shrt & (SHORT_HS1 | SHORT_HS2)))
1251 report |= pm860x->det.hs_shrt;
1252
1253 if (pm860x->det.hook_det && (status & HOOK_STATUS))
1254 report |= pm860x->det.hook_det;
1255
1256 if (pm860x->det.lo_shrt && (shrt & (SHORT_LO1 | SHORT_LO2)))
1257 report |= pm860x->det.lo_shrt;
1258
1259 if (report)
1260 snd_soc_jack_report(pm860x->det.hp_jack, report, mask);
1261 if (mic_report)
1262 snd_soc_jack_report(pm860x->det.mic_jack, SND_JACK_MICROPHONE,
1263 SND_JACK_MICROPHONE);
1264
1265 dev_dbg(pm860x->codec->dev, "headphone report:0x%x, mask:%x\n",
1266 report, mask);
1267 dev_dbg(pm860x->codec->dev, "microphone report:0x%x\n", mic_report);
1268 return IRQ_HANDLED;
1269 }
1270
1271 int pm860x_hs_jack_detect(struct snd_soc_codec *codec,
1272 struct snd_soc_jack *jack,
1273 int det, int hook, int hs_shrt, int lo_shrt)
1274 {
1275 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1276 int data;
1277
1278 pm860x->det.hp_jack = jack;
1279 pm860x->det.hp_det = det;
1280 pm860x->det.hook_det = hook;
1281 pm860x->det.hs_shrt = hs_shrt;
1282 pm860x->det.lo_shrt = lo_shrt;
1283
1284 if (det & SND_JACK_HEADPHONE)
1285 pm860x_set_bits(pm860x->i2c, REG_HS_DET,
1286 EN_HS_DET, EN_HS_DET);
1287 /* headset short detect */
1288 if (hs_shrt) {
1289 data = CLR_SHORT_HS2 | CLR_SHORT_HS1;
1290 pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
1291 }
1292 /* Lineout short detect */
1293 if (lo_shrt) {
1294 data = CLR_SHORT_LO2 | CLR_SHORT_LO1;
1295 pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
1296 }
1297
1298 /* sync status */
1299 pm860x_codec_handler(0, pm860x);
1300 return 0;
1301 }
1302 EXPORT_SYMBOL_GPL(pm860x_hs_jack_detect);
1303
1304 int pm860x_mic_jack_detect(struct snd_soc_codec *codec,
1305 struct snd_soc_jack *jack, int det)
1306 {
1307 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1308
1309 pm860x->det.mic_jack = jack;
1310 pm860x->det.mic_det = det;
1311
1312 if (det & SND_JACK_MICROPHONE)
1313 pm860x_set_bits(pm860x->i2c, REG_MIC_DET,
1314 MICDET_MASK, MICDET_MASK);
1315
1316 /* sync status */
1317 pm860x_codec_handler(0, pm860x);
1318 return 0;
1319 }
1320 EXPORT_SYMBOL_GPL(pm860x_mic_jack_detect);
1321
1322 static int pm860x_probe(struct snd_soc_codec *codec)
1323 {
1324 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1325 int i, ret;
1326
1327 pm860x->codec = codec;
1328
1329 for (i = 0; i < 4; i++) {
1330 ret = request_threaded_irq(pm860x->irq[i], NULL,
1331 pm860x_codec_handler, IRQF_ONESHOT,
1332 pm860x->name[i], pm860x);
1333 if (ret < 0) {
1334 dev_err(codec->dev, "Failed to request IRQ!\n");
1335 goto out;
1336 }
1337 }
1338
1339 return 0;
1340
1341 out:
1342 while (--i >= 0)
1343 free_irq(pm860x->irq[i], pm860x);
1344 return ret;
1345 }
1346
1347 static int pm860x_remove(struct snd_soc_codec *codec)
1348 {
1349 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1350 int i;
1351
1352 for (i = 3; i >= 0; i--)
1353 free_irq(pm860x->irq[i], pm860x);
1354 return 0;
1355 }
1356
1357 static struct regmap *pm860x_get_regmap(struct device *dev)
1358 {
1359 struct pm860x_priv *pm860x = dev_get_drvdata(dev);
1360
1361 return pm860x->regmap;
1362 }
1363
1364 static struct snd_soc_codec_driver soc_codec_dev_pm860x = {
1365 .probe = pm860x_probe,
1366 .remove = pm860x_remove,
1367 .set_bias_level = pm860x_set_bias_level,
1368 .get_regmap = pm860x_get_regmap,
1369
1370 .controls = pm860x_snd_controls,
1371 .num_controls = ARRAY_SIZE(pm860x_snd_controls),
1372 .dapm_widgets = pm860x_dapm_widgets,
1373 .num_dapm_widgets = ARRAY_SIZE(pm860x_dapm_widgets),
1374 .dapm_routes = pm860x_dapm_routes,
1375 .num_dapm_routes = ARRAY_SIZE(pm860x_dapm_routes),
1376 };
1377
1378 static int pm860x_codec_probe(struct platform_device *pdev)
1379 {
1380 struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
1381 struct pm860x_priv *pm860x;
1382 struct resource *res;
1383 int i, ret;
1384
1385 pm860x = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_priv),
1386 GFP_KERNEL);
1387 if (pm860x == NULL)
1388 return -ENOMEM;
1389
1390 pm860x->chip = chip;
1391 pm860x->i2c = (chip->id == CHIP_PM8607) ? chip->client
1392 : chip->companion;
1393 pm860x->regmap = (chip->id == CHIP_PM8607) ? chip->regmap
1394 : chip->regmap_companion;
1395 platform_set_drvdata(pdev, pm860x);
1396
1397 for (i = 0; i < 4; i++) {
1398 res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
1399 if (!res) {
1400 dev_err(&pdev->dev, "Failed to get IRQ resources\n");
1401 return -EINVAL;
1402 }
1403 pm860x->irq[i] = res->start + chip->irq_base;
1404 strncpy(pm860x->name[i], res->name, MAX_NAME_LEN);
1405 }
1406
1407 ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pm860x,
1408 pm860x_dai, ARRAY_SIZE(pm860x_dai));
1409 if (ret) {
1410 dev_err(&pdev->dev, "Failed to register codec\n");
1411 return -EINVAL;
1412 }
1413 return ret;
1414 }
1415
1416 static int pm860x_codec_remove(struct platform_device *pdev)
1417 {
1418 snd_soc_unregister_codec(&pdev->dev);
1419 return 0;
1420 }
1421
1422 static struct platform_driver pm860x_codec_driver = {
1423 .driver = {
1424 .name = "88pm860x-codec",
1425 },
1426 .probe = pm860x_codec_probe,
1427 .remove = pm860x_codec_remove,
1428 };
1429
1430 module_platform_driver(pm860x_codec_driver);
1431
1432 MODULE_DESCRIPTION("ASoC 88PM860x driver");
1433 MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
1434 MODULE_LICENSE("GPL");
1435 MODULE_ALIAS("platform:88pm860x-codec");
1436
Linux kernel - Deliverables
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