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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * 88pm860x-codec.c -- 88PM860x ALSA SoC Audio Driver
4 *
5 * Copyright 2010 Marvell International Ltd.
6 * Author: Haojian Zhuang <haojian.zhuang@marvell.com>
7 */
8
9#include <linux/kernel.h>
10#include <linux/module.h>
11#include <linux/i2c.h>
12#include <linux/platform_device.h>
13#include <linux/mfd/88pm860x.h>
14#include <linux/slab.h>
15#include <linux/delay.h>
16#include <linux/regmap.h>
17#include <sound/core.h>
18#include <sound/pcm.h>
19#include <sound/pcm_params.h>
20#include <sound/soc.h>
21#include <sound/tlv.h>
22#include <sound/initval.h>
23#include <sound/jack.h>
24#include <trace/events/asoc.h>
25
26#include "88pm860x-codec.h"
27
28#define MAX_NAME_LEN 20
29#define REG_CACHE_SIZE 0x40
30#define REG_CACHE_BASE 0xb0
31
32/* Status Register 1 (0x01) */
33#define REG_STATUS_1 0x01
34#define MIC_STATUS (1 << 7)
35#define HOOK_STATUS (1 << 6)
36#define HEADSET_STATUS (1 << 5)
37
38/* Mic Detection Register (0x37) */
39#define REG_MIC_DET 0x37
40#define CONTINUOUS_POLLING (3 << 1)
41#define EN_MIC_DET (1 << 0)
42#define MICDET_MASK 0x07
43
44/* Headset Detection Register (0x38) */
45#define REG_HS_DET 0x38
46#define EN_HS_DET (1 << 0)
47
48/* Misc2 Register (0x42) */
49#define REG_MISC2 0x42
50#define AUDIO_PLL (1 << 5)
51#define AUDIO_SECTION_RESET (1 << 4)
52#define AUDIO_SECTION_ON (1 << 3)
53
54/* PCM Interface Register 2 (0xb1) */
55#define PCM_INF2_BCLK (1 << 6) /* Bit clock polarity */
56#define PCM_INF2_FS (1 << 5) /* Frame Sync polarity */
57#define PCM_INF2_MASTER (1 << 4) /* Master / Slave */
58#define PCM_INF2_18WL (1 << 3) /* 18 / 16 bits */
59#define PCM_GENERAL_I2S 0
60#define PCM_EXACT_I2S 1
61#define PCM_LEFT_I2S 2
62#define PCM_RIGHT_I2S 3
63#define PCM_SHORT_FS 4
64#define PCM_LONG_FS 5
65#define PCM_MODE_MASK 7
66
67/* I2S Interface Register 4 (0xbe) */
68#define I2S_EQU_BYP (1 << 6)
69
70/* DAC Offset Register (0xcb) */
71#define DAC_MUTE (1 << 7)
72#define MUTE_LEFT (1 << 6)
73#define MUTE_RIGHT (1 << 2)
74
75/* ADC Analog Register 1 (0xd0) */
76#define REG_ADC_ANA_1 0xd0
77#define MIC1BIAS_MASK 0x60
78
79/* Earpiece/Speaker Control Register 2 (0xda) */
80#define REG_EAR2 0xda
81#define RSYNC_CHANGE (1 << 2)
82
83/* Audio Supplies Register 2 (0xdc) */
84#define REG_SUPPLIES2 0xdc
85#define LDO15_READY (1 << 4)
86#define LDO15_EN (1 << 3)
87#define CPUMP_READY (1 << 2)
88#define CPUMP_EN (1 << 1)
89#define AUDIO_EN (1 << 0)
90#define SUPPLY_MASK (LDO15_EN | CPUMP_EN | AUDIO_EN)
91
92/* Audio Enable Register 1 (0xdd) */
93#define ADC_MOD_RIGHT (1 << 1)
94#define ADC_MOD_LEFT (1 << 0)
95
96/* Audio Enable Register 2 (0xde) */
97#define ADC_LEFT (1 << 5)
98#define ADC_RIGHT (1 << 4)
99
100/* DAC Enable Register 2 (0xe1) */
101#define DAC_LEFT (1 << 5)
102#define DAC_RIGHT (1 << 4)
103#define MODULATOR (1 << 3)
104
105/* Shorts Register (0xeb) */
106#define REG_SHORTS 0xeb
107#define CLR_SHORT_LO2 (1 << 7)
108#define SHORT_LO2 (1 << 6)
109#define CLR_SHORT_LO1 (1 << 5)
110#define SHORT_LO1 (1 << 4)
111#define CLR_SHORT_HS2 (1 << 3)
112#define SHORT_HS2 (1 << 2)
113#define CLR_SHORT_HS1 (1 << 1)
114#define SHORT_HS1 (1 << 0)
115
116/*
117 * This widget should be just after DAC & PGA in DAPM power-on sequence and
118 * before DAC & PGA in DAPM power-off sequence.
119 */
120#define PM860X_DAPM_OUTPUT(wname, wevent) \
121 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, 0, 0, NULL, 0, wevent, \
122 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD)
123
124struct pm860x_det {
125 struct snd_soc_jack *hp_jack;
126 struct snd_soc_jack *mic_jack;
127 int hp_det;
128 int mic_det;
129 int hook_det;
130 int hs_shrt;
131 int lo_shrt;
132};
133
134struct pm860x_priv {
135 unsigned int sysclk;
136 unsigned int pcmclk;
137 unsigned int dir;
138 unsigned int filter;
139 struct snd_soc_component *component;
140 struct i2c_client *i2c;
141 struct regmap *regmap;
142 struct pm860x_chip *chip;
143 struct pm860x_det det;
144
145 int irq[4];
146 unsigned char name[4][MAX_NAME_LEN];
147};
148
149/* -9450dB to 0dB in 150dB steps ( mute instead of -9450dB) */
150static const DECLARE_TLV_DB_SCALE(dpga_tlv, -9450, 150, 1);
151
152/* -9dB to 0db in 3dB steps */
153static const DECLARE_TLV_DB_SCALE(adc_tlv, -900, 300, 0);
154
155/* {-23, -17, -13.5, -11, -9, -6, -3, 0}dB */
156static const DECLARE_TLV_DB_RANGE(mic_tlv,
157 0, 0, TLV_DB_SCALE_ITEM(-2300, 0, 0),
158 1, 1, TLV_DB_SCALE_ITEM(-1700, 0, 0),
159 2, 2, TLV_DB_SCALE_ITEM(-1350, 0, 0),
160 3, 3, TLV_DB_SCALE_ITEM(-1100, 0, 0),
161 4, 7, TLV_DB_SCALE_ITEM(-900, 300, 0)
162);
163
164/* {0, 0, 0, -6, 0, 6, 12, 18}dB */
165static const DECLARE_TLV_DB_RANGE(aux_tlv,
166 0, 2, TLV_DB_SCALE_ITEM(0, 0, 0),
167 3, 7, TLV_DB_SCALE_ITEM(-600, 600, 0)
168);
169
170/* {-16, -13, -10, -7, -5.2, -3,3, -2.2, 0}dB, mute instead of -16dB */
171static const DECLARE_TLV_DB_RANGE(out_tlv,
172 0, 3, TLV_DB_SCALE_ITEM(-1600, 300, 1),
173 4, 4, TLV_DB_SCALE_ITEM(-520, 0, 0),
174 5, 5, TLV_DB_SCALE_ITEM(-330, 0, 0),
175 6, 7, TLV_DB_SCALE_ITEM(-220, 220, 0)
176);
177
178static const DECLARE_TLV_DB_RANGE(st_tlv,
179 0, 1, TLV_DB_SCALE_ITEM(-12041, 602, 0),
180 2, 3, TLV_DB_SCALE_ITEM(-11087, 250, 0),
181 4, 5, TLV_DB_SCALE_ITEM(-10643, 158, 0),
182 6, 7, TLV_DB_SCALE_ITEM(-10351, 116, 0),
183 8, 9, TLV_DB_SCALE_ITEM(-10133, 92, 0),
184 10, 13, TLV_DB_SCALE_ITEM(-9958, 70, 0),
185 14, 17, TLV_DB_SCALE_ITEM(-9689, 53, 0),
186 18, 271, TLV_DB_SCALE_ITEM(-9484, 37, 0)
187);
188
189/* Sidetone Gain = M * 2^(-5-N) */
190struct st_gain {
191 unsigned int db;
192 unsigned int m;
193 unsigned int n;
194};
195
196static struct st_gain st_table[] = {
197 {-12041, 1, 15}, {-11439, 1, 14}, {-11087, 3, 15}, {-10837, 1, 13},
198 {-10643, 5, 15}, {-10485, 3, 14}, {-10351, 7, 15}, {-10235, 1, 12},
199 {-10133, 9, 15}, {-10041, 5, 14}, { -9958, 11, 15}, { -9883, 3, 13},
200 { -9813, 13, 15}, { -9749, 7, 14}, { -9689, 15, 15}, { -9633, 1, 11},
201 { -9580, 17, 15}, { -9531, 9, 14}, { -9484, 19, 15}, { -9439, 5, 13},
202 { -9397, 21, 15}, { -9356, 11, 14}, { -9318, 23, 15}, { -9281, 3, 12},
203 { -9245, 25, 15}, { -9211, 13, 14}, { -9178, 27, 15}, { -9147, 7, 13},
204 { -9116, 29, 15}, { -9087, 15, 14}, { -9058, 31, 15}, { -9031, 1, 10},
205 { -8978, 17, 14}, { -8929, 9, 13}, { -8882, 19, 14}, { -8837, 5, 12},
206 { -8795, 21, 14}, { -8754, 11, 13}, { -8716, 23, 14}, { -8679, 3, 11},
207 { -8643, 25, 14}, { -8609, 13, 13}, { -8576, 27, 14}, { -8545, 7, 12},
208 { -8514, 29, 14}, { -8485, 15, 13}, { -8456, 31, 14}, { -8429, 1, 9},
209 { -8376, 17, 13}, { -8327, 9, 12}, { -8280, 19, 13}, { -8235, 5, 11},
210 { -8193, 21, 13}, { -8152, 11, 12}, { -8114, 23, 13}, { -8077, 3, 10},
211 { -8041, 25, 13}, { -8007, 13, 12}, { -7974, 27, 13}, { -7943, 7, 11},
212 { -7912, 29, 13}, { -7883, 15, 12}, { -7854, 31, 13}, { -7827, 1, 8},
213 { -7774, 17, 12}, { -7724, 9, 11}, { -7678, 19, 12}, { -7633, 5, 10},
214 { -7591, 21, 12}, { -7550, 11, 11}, { -7512, 23, 12}, { -7475, 3, 9},
215 { -7439, 25, 12}, { -7405, 13, 11}, { -7372, 27, 12}, { -7341, 7, 10},
216 { -7310, 29, 12}, { -7281, 15, 11}, { -7252, 31, 12}, { -7225, 1, 7},
217 { -7172, 17, 11}, { -7122, 9, 10}, { -7075, 19, 11}, { -7031, 5, 9},
218 { -6989, 21, 11}, { -6948, 11, 10}, { -6910, 23, 11}, { -6873, 3, 8},
219 { -6837, 25, 11}, { -6803, 13, 10}, { -6770, 27, 11}, { -6739, 7, 9},
220 { -6708, 29, 11}, { -6679, 15, 10}, { -6650, 31, 11}, { -6623, 1, 6},
221 { -6570, 17, 10}, { -6520, 9, 9}, { -6473, 19, 10}, { -6429, 5, 8},
222 { -6386, 21, 10}, { -6346, 11, 9}, { -6307, 23, 10}, { -6270, 3, 7},
223 { -6235, 25, 10}, { -6201, 13, 9}, { -6168, 27, 10}, { -6137, 7, 8},
224 { -6106, 29, 10}, { -6077, 15, 9}, { -6048, 31, 10}, { -6021, 1, 5},
225 { -5968, 17, 9}, { -5918, 9, 8}, { -5871, 19, 9}, { -5827, 5, 7},
226 { -5784, 21, 9}, { -5744, 11, 8}, { -5705, 23, 9}, { -5668, 3, 6},
227 { -5633, 25, 9}, { -5599, 13, 8}, { -5566, 27, 9}, { -5535, 7, 7},
228 { -5504, 29, 9}, { -5475, 15, 8}, { -5446, 31, 9}, { -5419, 1, 4},
229 { -5366, 17, 8}, { -5316, 9, 7}, { -5269, 19, 8}, { -5225, 5, 6},
230 { -5182, 21, 8}, { -5142, 11, 7}, { -5103, 23, 8}, { -5066, 3, 5},
231 { -5031, 25, 8}, { -4997, 13, 7}, { -4964, 27, 8}, { -4932, 7, 6},
232 { -4902, 29, 8}, { -4873, 15, 7}, { -4844, 31, 8}, { -4816, 1, 3},
233 { -4764, 17, 7}, { -4714, 9, 6}, { -4667, 19, 7}, { -4623, 5, 5},
234 { -4580, 21, 7}, { -4540, 11, 6}, { -4501, 23, 7}, { -4464, 3, 4},
235 { -4429, 25, 7}, { -4395, 13, 6}, { -4362, 27, 7}, { -4330, 7, 5},
236 { -4300, 29, 7}, { -4270, 15, 6}, { -4242, 31, 7}, { -4214, 1, 2},
237 { -4162, 17, 6}, { -4112, 9, 5}, { -4065, 19, 6}, { -4021, 5, 4},
238 { -3978, 21, 6}, { -3938, 11, 5}, { -3899, 23, 6}, { -3862, 3, 3},
239 { -3827, 25, 6}, { -3793, 13, 5}, { -3760, 27, 6}, { -3728, 7, 4},
240 { -3698, 29, 6}, { -3668, 15, 5}, { -3640, 31, 6}, { -3612, 1, 1},
241 { -3560, 17, 5}, { -3510, 9, 4}, { -3463, 19, 5}, { -3419, 5, 3},
242 { -3376, 21, 5}, { -3336, 11, 4}, { -3297, 23, 5}, { -3260, 3, 2},
243 { -3225, 25, 5}, { -3191, 13, 4}, { -3158, 27, 5}, { -3126, 7, 3},
244 { -3096, 29, 5}, { -3066, 15, 4}, { -3038, 31, 5}, { -3010, 1, 0},
245 { -2958, 17, 4}, { -2908, 9, 3}, { -2861, 19, 4}, { -2816, 5, 2},
246 { -2774, 21, 4}, { -2734, 11, 3}, { -2695, 23, 4}, { -2658, 3, 1},
247 { -2623, 25, 4}, { -2589, 13, 3}, { -2556, 27, 4}, { -2524, 7, 2},
248 { -2494, 29, 4}, { -2464, 15, 3}, { -2436, 31, 4}, { -2408, 2, 0},
249 { -2356, 17, 3}, { -2306, 9, 2}, { -2259, 19, 3}, { -2214, 5, 1},
250 { -2172, 21, 3}, { -2132, 11, 2}, { -2093, 23, 3}, { -2056, 3, 0},
251 { -2021, 25, 3}, { -1987, 13, 2}, { -1954, 27, 3}, { -1922, 7, 1},
252 { -1892, 29, 3}, { -1862, 15, 2}, { -1834, 31, 3}, { -1806, 4, 0},
253 { -1754, 17, 2}, { -1704, 9, 1}, { -1657, 19, 2}, { -1612, 5, 0},
254 { -1570, 21, 2}, { -1530, 11, 1}, { -1491, 23, 2}, { -1454, 6, 0},
255 { -1419, 25, 2}, { -1384, 13, 1}, { -1352, 27, 2}, { -1320, 7, 0},
256 { -1290, 29, 2}, { -1260, 15, 1}, { -1232, 31, 2}, { -1204, 8, 0},
257 { -1151, 17, 1}, { -1102, 9, 0}, { -1055, 19, 1}, { -1010, 10, 0},
258 { -968, 21, 1}, { -928, 11, 0}, { -889, 23, 1}, { -852, 12, 0},
259 { -816, 25, 1}, { -782, 13, 0}, { -750, 27, 1}, { -718, 14, 0},
260 { -688, 29, 1}, { -658, 15, 0}, { -630, 31, 1}, { -602, 16, 0},
261 { -549, 17, 0}, { -500, 18, 0}, { -453, 19, 0}, { -408, 20, 0},
262 { -366, 21, 0}, { -325, 22, 0}, { -287, 23, 0}, { -250, 24, 0},
263 { -214, 25, 0}, { -180, 26, 0}, { -148, 27, 0}, { -116, 28, 0},
264 { -86, 29, 0}, { -56, 30, 0}, { -28, 31, 0}, { 0, 0, 0},
265};
266
267static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol,
268 struct snd_ctl_elem_value *ucontrol)
269{
270 struct soc_mixer_control *mc =
271 (struct soc_mixer_control *)kcontrol->private_value;
272 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
273 unsigned int reg = mc->reg;
274 unsigned int reg2 = mc->rreg;
275 int val[2], val2[2], i;
276
277 val[0] = snd_soc_component_read(component, reg) & 0x3f;
278 val[1] = (snd_soc_component_read(component, PM860X_SIDETONE_SHIFT) >> 4) & 0xf;
279 val2[0] = snd_soc_component_read(component, reg2) & 0x3f;
280 val2[1] = (snd_soc_component_read(component, PM860X_SIDETONE_SHIFT)) & 0xf;
281
282 for (i = 0; i < ARRAY_SIZE(st_table); i++) {
283 if ((st_table[i].m == val[0]) && (st_table[i].n == val[1]))
284 ucontrol->value.integer.value[0] = i;
285 if ((st_table[i].m == val2[0]) && (st_table[i].n == val2[1]))
286 ucontrol->value.integer.value[1] = i;
287 }
288 return 0;
289}
290
291static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol,
292 struct snd_ctl_elem_value *ucontrol)
293{
294 struct soc_mixer_control *mc =
295 (struct soc_mixer_control *)kcontrol->private_value;
296 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
297 unsigned int reg = mc->reg;
298 unsigned int reg2 = mc->rreg;
299 int err;
300 unsigned int val, val2;
301
302 val = ucontrol->value.integer.value[0];
303 val2 = ucontrol->value.integer.value[1];
304
305 if (val >= ARRAY_SIZE(st_table) || val2 >= ARRAY_SIZE(st_table))
306 return -EINVAL;
307
308 err = snd_soc_component_update_bits(component, reg, 0x3f, st_table[val].m);
309 if (err < 0)
310 return err;
311 err = snd_soc_component_update_bits(component, PM860X_SIDETONE_SHIFT, 0xf0,
312 st_table[val].n << 4);
313 if (err < 0)
314 return err;
315
316 err = snd_soc_component_update_bits(component, reg2, 0x3f, st_table[val2].m);
317 if (err < 0)
318 return err;
319 err = snd_soc_component_update_bits(component, PM860X_SIDETONE_SHIFT, 0x0f,
320 st_table[val2].n);
321 return err;
322}
323
324static int snd_soc_get_volsw_2r_out(struct snd_kcontrol *kcontrol,
325 struct snd_ctl_elem_value *ucontrol)
326{
327 struct soc_mixer_control *mc =
328 (struct soc_mixer_control *)kcontrol->private_value;
329 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
330 unsigned int reg = mc->reg;
331 unsigned int reg2 = mc->rreg;
332 unsigned int shift = mc->shift;
333 int max = mc->max, val, val2;
334 unsigned int mask = (1 << fls(max)) - 1;
335
336 val = snd_soc_component_read(component, reg) >> shift;
337 val2 = snd_soc_component_read(component, reg2) >> shift;
338 ucontrol->value.integer.value[0] = (max - val) & mask;
339 ucontrol->value.integer.value[1] = (max - val2) & mask;
340
341 return 0;
342}
343
344static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol,
345 struct snd_ctl_elem_value *ucontrol)
346{
347 struct soc_mixer_control *mc =
348 (struct soc_mixer_control *)kcontrol->private_value;
349 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
350 unsigned int reg = mc->reg;
351 unsigned int reg2 = mc->rreg;
352 unsigned int shift = mc->shift;
353 int max = mc->max;
354 unsigned int mask = (1 << fls(max)) - 1;
355 int err;
356 unsigned int val, val2, val_mask;
357
358 val_mask = mask << shift;
359 val = ((max - ucontrol->value.integer.value[0]) & mask);
360 val2 = ((max - ucontrol->value.integer.value[1]) & mask);
361
362 val = val << shift;
363 val2 = val2 << shift;
364
365 err = snd_soc_component_update_bits(component, reg, val_mask, val);
366 if (err < 0)
367 return err;
368
369 err = snd_soc_component_update_bits(component, reg2, val_mask, val2);
370 return err;
371}
372
373/* DAPM Widget Events */
374/*
375 * A lot registers are belong to RSYNC domain. It requires enabling RSYNC bit
376 * after updating these registers. Otherwise, these updated registers won't
377 * be effective.
378 */
379static int pm860x_rsync_event(struct snd_soc_dapm_widget *w,
380 struct snd_kcontrol *kcontrol, int event)
381{
382 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
383
384 /*
385 * In order to avoid current on the load, mute power-on and power-off
386 * should be transients.
387 * Unmute by DAC_MUTE. It should be unmuted when DAPM sequence is
388 * finished.
389 */
390 snd_soc_component_update_bits(component, PM860X_DAC_OFFSET, DAC_MUTE, 0);
391 snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
392 RSYNC_CHANGE, RSYNC_CHANGE);
393 return 0;
394}
395
396static int pm860x_dac_event(struct snd_soc_dapm_widget *w,
397 struct snd_kcontrol *kcontrol, int event)
398{
399 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
400 unsigned int dac = 0;
401 int data;
402
403 if (!snd_soc_dapm_widget_name_cmp(w, "Left DAC"))
404 dac = DAC_LEFT;
405 if (!snd_soc_dapm_widget_name_cmp(w, "Right DAC"))
406 dac = DAC_RIGHT;
407 switch (event) {
408 case SND_SOC_DAPM_PRE_PMU:
409 if (dac) {
410 /* Auto mute in power-on sequence. */
411 dac |= MODULATOR;
412 snd_soc_component_update_bits(component, PM860X_DAC_OFFSET,
413 DAC_MUTE, DAC_MUTE);
414 snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
415 RSYNC_CHANGE, RSYNC_CHANGE);
416 /* update dac */
417 snd_soc_component_update_bits(component, PM860X_DAC_EN_2,
418 dac, dac);
419 }
420 break;
421 case SND_SOC_DAPM_PRE_PMD:
422 if (dac) {
423 /* Auto mute in power-off sequence. */
424 snd_soc_component_update_bits(component, PM860X_DAC_OFFSET,
425 DAC_MUTE, DAC_MUTE);
426 snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
427 RSYNC_CHANGE, RSYNC_CHANGE);
428 /* update dac */
429 data = snd_soc_component_read(component, PM860X_DAC_EN_2);
430 data &= ~dac;
431 if (!(data & (DAC_LEFT | DAC_RIGHT)))
432 data &= ~MODULATOR;
433 snd_soc_component_write(component, PM860X_DAC_EN_2, data);
434 }
435 break;
436 }
437 return 0;
438}
439
440static const char *pm860x_opamp_texts[] = {"-50%", "-25%", "0%", "75%"};
441
442static const char *pm860x_pa_texts[] = {"-33%", "0%", "33%", "66%"};
443
444static SOC_ENUM_SINGLE_DECL(pm860x_hs1_opamp_enum,
445 PM860X_HS1_CTRL, 5, pm860x_opamp_texts);
446
447static SOC_ENUM_SINGLE_DECL(pm860x_hs2_opamp_enum,
448 PM860X_HS2_CTRL, 5, pm860x_opamp_texts);
449
450static SOC_ENUM_SINGLE_DECL(pm860x_hs1_pa_enum,
451 PM860X_HS1_CTRL, 3, pm860x_pa_texts);
452
453static SOC_ENUM_SINGLE_DECL(pm860x_hs2_pa_enum,
454 PM860X_HS2_CTRL, 3, pm860x_pa_texts);
455
456static SOC_ENUM_SINGLE_DECL(pm860x_lo1_opamp_enum,
457 PM860X_LO1_CTRL, 5, pm860x_opamp_texts);
458
459static SOC_ENUM_SINGLE_DECL(pm860x_lo2_opamp_enum,
460 PM860X_LO2_CTRL, 5, pm860x_opamp_texts);
461
462static SOC_ENUM_SINGLE_DECL(pm860x_lo1_pa_enum,
463 PM860X_LO1_CTRL, 3, pm860x_pa_texts);
464
465static SOC_ENUM_SINGLE_DECL(pm860x_lo2_pa_enum,
466 PM860X_LO2_CTRL, 3, pm860x_pa_texts);
467
468static SOC_ENUM_SINGLE_DECL(pm860x_spk_pa_enum,
469 PM860X_EAR_CTRL_1, 5, pm860x_pa_texts);
470
471static SOC_ENUM_SINGLE_DECL(pm860x_ear_pa_enum,
472 PM860X_EAR_CTRL_2, 0, pm860x_pa_texts);
473
474static SOC_ENUM_SINGLE_DECL(pm860x_spk_ear_opamp_enum,
475 PM860X_EAR_CTRL_1, 3, pm860x_opamp_texts);
476
477static const struct snd_kcontrol_new pm860x_snd_controls[] = {
478 SOC_DOUBLE_R_TLV("ADC Capture Volume", PM860X_ADC_ANA_2,
479 PM860X_ADC_ANA_3, 6, 3, 0, adc_tlv),
480 SOC_DOUBLE_TLV("AUX Capture Volume", PM860X_ADC_ANA_3, 0, 3, 7, 0,
481 aux_tlv),
482 SOC_SINGLE_TLV("MIC1 Capture Volume", PM860X_ADC_ANA_2, 0, 7, 0,
483 mic_tlv),
484 SOC_SINGLE_TLV("MIC3 Capture Volume", PM860X_ADC_ANA_2, 3, 7, 0,
485 mic_tlv),
486 SOC_DOUBLE_R_EXT_TLV("Sidetone Volume", PM860X_SIDETONE_L_GAIN,
487 PM860X_SIDETONE_R_GAIN, 0, ARRAY_SIZE(st_table)-1,
488 0, snd_soc_get_volsw_2r_st,
489 snd_soc_put_volsw_2r_st, st_tlv),
490 SOC_SINGLE_TLV("Speaker Playback Volume", PM860X_EAR_CTRL_1,
491 0, 7, 0, out_tlv),
492 SOC_DOUBLE_R_TLV("Line Playback Volume", PM860X_LO1_CTRL,
493 PM860X_LO2_CTRL, 0, 7, 0, out_tlv),
494 SOC_DOUBLE_R_TLV("Headset Playback Volume", PM860X_HS1_CTRL,
495 PM860X_HS2_CTRL, 0, 7, 0, out_tlv),
496 SOC_DOUBLE_R_EXT_TLV("Hifi Left Playback Volume",
497 PM860X_HIFIL_GAIN_LEFT,
498 PM860X_HIFIL_GAIN_RIGHT, 0, 63, 0,
499 snd_soc_get_volsw_2r_out,
500 snd_soc_put_volsw_2r_out, dpga_tlv),
501 SOC_DOUBLE_R_EXT_TLV("Hifi Right Playback Volume",
502 PM860X_HIFIR_GAIN_LEFT,
503 PM860X_HIFIR_GAIN_RIGHT, 0, 63, 0,
504 snd_soc_get_volsw_2r_out,
505 snd_soc_put_volsw_2r_out, dpga_tlv),
506 SOC_DOUBLE_R_EXT_TLV("Lofi Playback Volume", PM860X_LOFI_GAIN_LEFT,
507 PM860X_LOFI_GAIN_RIGHT, 0, 63, 0,
508 snd_soc_get_volsw_2r_out,
509 snd_soc_put_volsw_2r_out, dpga_tlv),
510 SOC_ENUM("Headset1 Operational Amplifier Current",
511 pm860x_hs1_opamp_enum),
512 SOC_ENUM("Headset2 Operational Amplifier Current",
513 pm860x_hs2_opamp_enum),
514 SOC_ENUM("Headset1 Amplifier Current", pm860x_hs1_pa_enum),
515 SOC_ENUM("Headset2 Amplifier Current", pm860x_hs2_pa_enum),
516 SOC_ENUM("Lineout1 Operational Amplifier Current",
517 pm860x_lo1_opamp_enum),
518 SOC_ENUM("Lineout2 Operational Amplifier Current",
519 pm860x_lo2_opamp_enum),
520 SOC_ENUM("Lineout1 Amplifier Current", pm860x_lo1_pa_enum),
521 SOC_ENUM("Lineout2 Amplifier Current", pm860x_lo2_pa_enum),
522 SOC_ENUM("Speaker Operational Amplifier Current",
523 pm860x_spk_ear_opamp_enum),
524 SOC_ENUM("Speaker Amplifier Current", pm860x_spk_pa_enum),
525 SOC_ENUM("Earpiece Amplifier Current", pm860x_ear_pa_enum),
526};
527
528/*
529 * DAPM Controls
530 */
531
532/* AUX1 Switch */
533static const struct snd_kcontrol_new aux1_switch_controls =
534 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 4, 1, 0);
535
536/* AUX2 Switch */
537static const struct snd_kcontrol_new aux2_switch_controls =
538 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 5, 1, 0);
539
540/* Left Ex. PA Switch */
541static const struct snd_kcontrol_new lepa_switch_controls =
542 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 2, 1, 0);
543
544/* Right Ex. PA Switch */
545static const struct snd_kcontrol_new repa_switch_controls =
546 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 1, 1, 0);
547
548/* I2S Mux / Mux9 */
549static const char *i2s_din_text[] = {
550 "DIN", "DIN1",
551};
552
553static SOC_ENUM_SINGLE_DECL(i2s_din_enum,
554 PM860X_I2S_IFACE_3, 1, i2s_din_text);
555
556static const struct snd_kcontrol_new i2s_din_mux =
557 SOC_DAPM_ENUM("I2S DIN Mux", i2s_din_enum);
558
559/* I2S Mic Mux / Mux8 */
560static const char *i2s_mic_text[] = {
561 "Ex PA", "ADC",
562};
563
564static SOC_ENUM_SINGLE_DECL(i2s_mic_enum,
565 PM860X_I2S_IFACE_3, 4, i2s_mic_text);
566
567static const struct snd_kcontrol_new i2s_mic_mux =
568 SOC_DAPM_ENUM("I2S Mic Mux", i2s_mic_enum);
569
570/* ADCL Mux / Mux2 */
571static const char *adcl_text[] = {
572 "ADCR", "ADCL",
573};
574
575static SOC_ENUM_SINGLE_DECL(adcl_enum,
576 PM860X_PCM_IFACE_3, 4, adcl_text);
577
578static const struct snd_kcontrol_new adcl_mux =
579 SOC_DAPM_ENUM("ADC Left Mux", adcl_enum);
580
581/* ADCR Mux / Mux3 */
582static const char *adcr_text[] = {
583 "ADCL", "ADCR",
584};
585
586static SOC_ENUM_SINGLE_DECL(adcr_enum,
587 PM860X_PCM_IFACE_3, 2, adcr_text);
588
589static const struct snd_kcontrol_new adcr_mux =
590 SOC_DAPM_ENUM("ADC Right Mux", adcr_enum);
591
592/* ADCR EC Mux / Mux6 */
593static const char *adcr_ec_text[] = {
594 "ADCR", "EC",
595};
596
597static SOC_ENUM_SINGLE_DECL(adcr_ec_enum,
598 PM860X_ADC_EN_2, 3, adcr_ec_text);
599
600static const struct snd_kcontrol_new adcr_ec_mux =
601 SOC_DAPM_ENUM("ADCR EC Mux", adcr_ec_enum);
602
603/* EC Mux / Mux4 */
604static const char *ec_text[] = {
605 "Left", "Right", "Left + Right",
606};
607
608static SOC_ENUM_SINGLE_DECL(ec_enum,
609 PM860X_EC_PATH, 1, ec_text);
610
611static const struct snd_kcontrol_new ec_mux =
612 SOC_DAPM_ENUM("EC Mux", ec_enum);
613
614static const char *dac_text[] = {
615 "No input", "Right", "Left", "No input",
616};
617
618/* DAC Headset 1 Mux / Mux10 */
619static SOC_ENUM_SINGLE_DECL(dac_hs1_enum,
620 PM860X_ANA_INPUT_SEL_1, 0, dac_text);
621
622static const struct snd_kcontrol_new dac_hs1_mux =
623 SOC_DAPM_ENUM("DAC HS1 Mux", dac_hs1_enum);
624
625/* DAC Headset 2 Mux / Mux11 */
626static SOC_ENUM_SINGLE_DECL(dac_hs2_enum,
627 PM860X_ANA_INPUT_SEL_1, 2, dac_text);
628
629static const struct snd_kcontrol_new dac_hs2_mux =
630 SOC_DAPM_ENUM("DAC HS2 Mux", dac_hs2_enum);
631
632/* DAC Lineout 1 Mux / Mux12 */
633static SOC_ENUM_SINGLE_DECL(dac_lo1_enum,
634 PM860X_ANA_INPUT_SEL_1, 4, dac_text);
635
636static const struct snd_kcontrol_new dac_lo1_mux =
637 SOC_DAPM_ENUM("DAC LO1 Mux", dac_lo1_enum);
638
639/* DAC Lineout 2 Mux / Mux13 */
640static SOC_ENUM_SINGLE_DECL(dac_lo2_enum,
641 PM860X_ANA_INPUT_SEL_1, 6, dac_text);
642
643static const struct snd_kcontrol_new dac_lo2_mux =
644 SOC_DAPM_ENUM("DAC LO2 Mux", dac_lo2_enum);
645
646/* DAC Spearker Earphone Mux / Mux14 */
647static SOC_ENUM_SINGLE_DECL(dac_spk_ear_enum,
648 PM860X_ANA_INPUT_SEL_2, 0, dac_text);
649
650static const struct snd_kcontrol_new dac_spk_ear_mux =
651 SOC_DAPM_ENUM("DAC SP Mux", dac_spk_ear_enum);
652
653/* Headset 1 Mux / Mux15 */
654static const char *in_text[] = {
655 "Digital", "Analog",
656};
657
658static SOC_ENUM_SINGLE_DECL(hs1_enum,
659 PM860X_ANA_TO_ANA, 0, in_text);
660
661static const struct snd_kcontrol_new hs1_mux =
662 SOC_DAPM_ENUM("Headset1 Mux", hs1_enum);
663
664/* Headset 2 Mux / Mux16 */
665static SOC_ENUM_SINGLE_DECL(hs2_enum,
666 PM860X_ANA_TO_ANA, 1, in_text);
667
668static const struct snd_kcontrol_new hs2_mux =
669 SOC_DAPM_ENUM("Headset2 Mux", hs2_enum);
670
671/* Lineout 1 Mux / Mux17 */
672static SOC_ENUM_SINGLE_DECL(lo1_enum,
673 PM860X_ANA_TO_ANA, 2, in_text);
674
675static const struct snd_kcontrol_new lo1_mux =
676 SOC_DAPM_ENUM("Lineout1 Mux", lo1_enum);
677
678/* Lineout 2 Mux / Mux18 */
679static SOC_ENUM_SINGLE_DECL(lo2_enum,
680 PM860X_ANA_TO_ANA, 3, in_text);
681
682static const struct snd_kcontrol_new lo2_mux =
683 SOC_DAPM_ENUM("Lineout2 Mux", lo2_enum);
684
685/* Speaker Earpiece Demux */
686static const char *spk_text[] = {
687 "Earpiece", "Speaker",
688};
689
690static SOC_ENUM_SINGLE_DECL(spk_enum,
691 PM860X_ANA_TO_ANA, 6, spk_text);
692
693static const struct snd_kcontrol_new spk_demux =
694 SOC_DAPM_ENUM("Speaker Earpiece Demux", spk_enum);
695
696/* MIC Mux / Mux1 */
697static const char *mic_text[] = {
698 "Mic 1", "Mic 2",
699};
700
701static SOC_ENUM_SINGLE_DECL(mic_enum,
702 PM860X_ADC_ANA_4, 4, mic_text);
703
704static const struct snd_kcontrol_new mic_mux =
705 SOC_DAPM_ENUM("MIC Mux", mic_enum);
706
707static const struct snd_soc_dapm_widget pm860x_dapm_widgets[] = {
708 SND_SOC_DAPM_AIF_IN("PCM SDI", "PCM Playback", 0,
709 PM860X_ADC_EN_2, 0, 0),
710 SND_SOC_DAPM_AIF_OUT("PCM SDO", "PCM Capture", 0,
711 PM860X_PCM_IFACE_3, 1, 1),
712
713
714 SND_SOC_DAPM_AIF_IN("I2S DIN", "I2S Playback", 0,
715 SND_SOC_NOPM, 0, 0),
716 SND_SOC_DAPM_AIF_IN("I2S DIN1", "I2S Playback", 0,
717 SND_SOC_NOPM, 0, 0),
718 SND_SOC_DAPM_AIF_OUT("I2S DOUT", "I2S Capture", 0,
719 PM860X_I2S_IFACE_3, 5, 1),
720 SND_SOC_DAPM_SUPPLY("I2S CLK", PM860X_DAC_EN_2, 0, 0, NULL, 0),
721 SND_SOC_DAPM_MUX("I2S Mic Mux", SND_SOC_NOPM, 0, 0, &i2s_mic_mux),
722 SND_SOC_DAPM_MUX("ADC Left Mux", SND_SOC_NOPM, 0, 0, &adcl_mux),
723 SND_SOC_DAPM_MUX("ADC Right Mux", SND_SOC_NOPM, 0, 0, &adcr_mux),
724 SND_SOC_DAPM_MUX("EC Mux", SND_SOC_NOPM, 0, 0, &ec_mux),
725 SND_SOC_DAPM_MUX("ADCR EC Mux", SND_SOC_NOPM, 0, 0, &adcr_ec_mux),
726 SND_SOC_DAPM_SWITCH("Left EPA", SND_SOC_NOPM, 0, 0,
727 &lepa_switch_controls),
728 SND_SOC_DAPM_SWITCH("Right EPA", SND_SOC_NOPM, 0, 0,
729 &repa_switch_controls),
730
731 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Left ADC MOD", PM860X_ADC_EN_1,
732 0, 1, 1, 0),
733 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Right ADC MOD", PM860X_ADC_EN_1,
734 1, 1, 1, 0),
735 SND_SOC_DAPM_ADC("Left ADC", NULL, PM860X_ADC_EN_2, 5, 0),
736 SND_SOC_DAPM_ADC("Right ADC", NULL, PM860X_ADC_EN_2, 4, 0),
737
738 SND_SOC_DAPM_SWITCH("AUX1 Switch", SND_SOC_NOPM, 0, 0,
739 &aux1_switch_controls),
740 SND_SOC_DAPM_SWITCH("AUX2 Switch", SND_SOC_NOPM, 0, 0,
741 &aux2_switch_controls),
742
743 SND_SOC_DAPM_MUX("MIC Mux", SND_SOC_NOPM, 0, 0, &mic_mux),
744 SND_SOC_DAPM_MICBIAS("Mic1 Bias", PM860X_ADC_ANA_1, 2, 0),
745 SND_SOC_DAPM_MICBIAS("Mic3 Bias", PM860X_ADC_ANA_1, 7, 0),
746 SND_SOC_DAPM_PGA("MIC1 Volume", PM860X_ADC_EN_1, 2, 0, NULL, 0),
747 SND_SOC_DAPM_PGA("MIC3 Volume", PM860X_ADC_EN_1, 3, 0, NULL, 0),
748 SND_SOC_DAPM_PGA("AUX1 Volume", PM860X_ADC_EN_1, 4, 0, NULL, 0),
749 SND_SOC_DAPM_PGA("AUX2 Volume", PM860X_ADC_EN_1, 5, 0, NULL, 0),
750 SND_SOC_DAPM_PGA("Sidetone PGA", PM860X_ADC_EN_2, 1, 0, NULL, 0),
751 SND_SOC_DAPM_PGA("Lofi PGA", PM860X_ADC_EN_2, 2, 0, NULL, 0),
752
753 SND_SOC_DAPM_INPUT("AUX1"),
754 SND_SOC_DAPM_INPUT("AUX2"),
755 SND_SOC_DAPM_INPUT("MIC1P"),
756 SND_SOC_DAPM_INPUT("MIC1N"),
757 SND_SOC_DAPM_INPUT("MIC2P"),
758 SND_SOC_DAPM_INPUT("MIC2N"),
759 SND_SOC_DAPM_INPUT("MIC3P"),
760 SND_SOC_DAPM_INPUT("MIC3N"),
761
762 SND_SOC_DAPM_DAC_E("Left DAC", NULL, SND_SOC_NOPM, 0, 0,
763 pm860x_dac_event,
764 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
765 SND_SOC_DAPM_DAC_E("Right DAC", NULL, SND_SOC_NOPM, 0, 0,
766 pm860x_dac_event,
767 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
768
769 SND_SOC_DAPM_MUX("I2S DIN Mux", SND_SOC_NOPM, 0, 0, &i2s_din_mux),
770 SND_SOC_DAPM_MUX("DAC HS1 Mux", SND_SOC_NOPM, 0, 0, &dac_hs1_mux),
771 SND_SOC_DAPM_MUX("DAC HS2 Mux", SND_SOC_NOPM, 0, 0, &dac_hs2_mux),
772 SND_SOC_DAPM_MUX("DAC LO1 Mux", SND_SOC_NOPM, 0, 0, &dac_lo1_mux),
773 SND_SOC_DAPM_MUX("DAC LO2 Mux", SND_SOC_NOPM, 0, 0, &dac_lo2_mux),
774 SND_SOC_DAPM_MUX("DAC SP Mux", SND_SOC_NOPM, 0, 0, &dac_spk_ear_mux),
775 SND_SOC_DAPM_MUX("Headset1 Mux", SND_SOC_NOPM, 0, 0, &hs1_mux),
776 SND_SOC_DAPM_MUX("Headset2 Mux", SND_SOC_NOPM, 0, 0, &hs2_mux),
777 SND_SOC_DAPM_MUX("Lineout1 Mux", SND_SOC_NOPM, 0, 0, &lo1_mux),
778 SND_SOC_DAPM_MUX("Lineout2 Mux", SND_SOC_NOPM, 0, 0, &lo2_mux),
779 SND_SOC_DAPM_MUX("Speaker Earpiece Demux", SND_SOC_NOPM, 0, 0,
780 &spk_demux),
781
782
783 SND_SOC_DAPM_PGA("Headset1 PGA", PM860X_DAC_EN_1, 0, 0, NULL, 0),
784 SND_SOC_DAPM_PGA("Headset2 PGA", PM860X_DAC_EN_1, 1, 0, NULL, 0),
785 SND_SOC_DAPM_OUTPUT("HS1"),
786 SND_SOC_DAPM_OUTPUT("HS2"),
787 SND_SOC_DAPM_PGA("Lineout1 PGA", PM860X_DAC_EN_1, 2, 0, NULL, 0),
788 SND_SOC_DAPM_PGA("Lineout2 PGA", PM860X_DAC_EN_1, 3, 0, NULL, 0),
789 SND_SOC_DAPM_OUTPUT("LINEOUT1"),
790 SND_SOC_DAPM_OUTPUT("LINEOUT2"),
791 SND_SOC_DAPM_PGA("Earpiece PGA", PM860X_DAC_EN_1, 4, 0, NULL, 0),
792 SND_SOC_DAPM_OUTPUT("EARP"),
793 SND_SOC_DAPM_OUTPUT("EARN"),
794 SND_SOC_DAPM_PGA("Speaker PGA", PM860X_DAC_EN_1, 5, 0, NULL, 0),
795 SND_SOC_DAPM_OUTPUT("LSP"),
796 SND_SOC_DAPM_OUTPUT("LSN"),
797 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "VCODEC", PM860X_AUDIO_SUPPLIES_2,
798 0, SUPPLY_MASK, SUPPLY_MASK, 0),
799
800 PM860X_DAPM_OUTPUT("RSYNC", pm860x_rsync_event),
801};
802
803static const struct snd_soc_dapm_route pm860x_dapm_routes[] = {
804 /* supply */
805 {"Left DAC", NULL, "VCODEC"},
806 {"Right DAC", NULL, "VCODEC"},
807 {"Left ADC", NULL, "VCODEC"},
808 {"Right ADC", NULL, "VCODEC"},
809 {"Left ADC", NULL, "Left ADC MOD"},
810 {"Right ADC", NULL, "Right ADC MOD"},
811
812 /* I2S Clock */
813 {"I2S DIN", NULL, "I2S CLK"},
814 {"I2S DIN1", NULL, "I2S CLK"},
815 {"I2S DOUT", NULL, "I2S CLK"},
816
817 /* PCM/AIF1 Inputs */
818 {"PCM SDO", NULL, "ADC Left Mux"},
819 {"PCM SDO", NULL, "ADCR EC Mux"},
820
821 /* PCM/AFI2 Outputs */
822 {"Lofi PGA", NULL, "PCM SDI"},
823 {"Lofi PGA", NULL, "Sidetone PGA"},
824 {"Left DAC", NULL, "Lofi PGA"},
825 {"Right DAC", NULL, "Lofi PGA"},
826
827 /* I2S/AIF2 Inputs */
828 {"MIC Mux", "Mic 1", "MIC1P"},
829 {"MIC Mux", "Mic 1", "MIC1N"},
830 {"MIC Mux", "Mic 2", "MIC2P"},
831 {"MIC Mux", "Mic 2", "MIC2N"},
832 {"MIC1 Volume", NULL, "MIC Mux"},
833 {"MIC3 Volume", NULL, "MIC3P"},
834 {"MIC3 Volume", NULL, "MIC3N"},
835 {"Left ADC", NULL, "MIC1 Volume"},
836 {"Right ADC", NULL, "MIC3 Volume"},
837 {"ADC Left Mux", "ADCR", "Right ADC"},
838 {"ADC Left Mux", "ADCL", "Left ADC"},
839 {"ADC Right Mux", "ADCL", "Left ADC"},
840 {"ADC Right Mux", "ADCR", "Right ADC"},
841 {"Left EPA", "Switch", "Left DAC"},
842 {"Right EPA", "Switch", "Right DAC"},
843 {"EC Mux", "Left", "Left DAC"},
844 {"EC Mux", "Right", "Right DAC"},
845 {"EC Mux", "Left + Right", "Left DAC"},
846 {"EC Mux", "Left + Right", "Right DAC"},
847 {"ADCR EC Mux", "ADCR", "ADC Right Mux"},
848 {"ADCR EC Mux", "EC", "EC Mux"},
849 {"I2S Mic Mux", "Ex PA", "Left EPA"},
850 {"I2S Mic Mux", "Ex PA", "Right EPA"},
851 {"I2S Mic Mux", "ADC", "ADC Left Mux"},
852 {"I2S Mic Mux", "ADC", "ADCR EC Mux"},
853 {"I2S DOUT", NULL, "I2S Mic Mux"},
854
855 /* I2S/AIF2 Outputs */
856 {"I2S DIN Mux", "DIN", "I2S DIN"},
857 {"I2S DIN Mux", "DIN1", "I2S DIN1"},
858 {"Left DAC", NULL, "I2S DIN Mux"},
859 {"Right DAC", NULL, "I2S DIN Mux"},
860 {"DAC HS1 Mux", "Left", "Left DAC"},
861 {"DAC HS1 Mux", "Right", "Right DAC"},
862 {"DAC HS2 Mux", "Left", "Left DAC"},
863 {"DAC HS2 Mux", "Right", "Right DAC"},
864 {"DAC LO1 Mux", "Left", "Left DAC"},
865 {"DAC LO1 Mux", "Right", "Right DAC"},
866 {"DAC LO2 Mux", "Left", "Left DAC"},
867 {"DAC LO2 Mux", "Right", "Right DAC"},
868 {"Headset1 Mux", "Digital", "DAC HS1 Mux"},
869 {"Headset2 Mux", "Digital", "DAC HS2 Mux"},
870 {"Lineout1 Mux", "Digital", "DAC LO1 Mux"},
871 {"Lineout2 Mux", "Digital", "DAC LO2 Mux"},
872 {"Headset1 PGA", NULL, "Headset1 Mux"},
873 {"Headset2 PGA", NULL, "Headset2 Mux"},
874 {"Lineout1 PGA", NULL, "Lineout1 Mux"},
875 {"Lineout2 PGA", NULL, "Lineout2 Mux"},
876 {"DAC SP Mux", "Left", "Left DAC"},
877 {"DAC SP Mux", "Right", "Right DAC"},
878 {"Speaker Earpiece Demux", "Speaker", "DAC SP Mux"},
879 {"Speaker PGA", NULL, "Speaker Earpiece Demux"},
880 {"Earpiece PGA", NULL, "Speaker Earpiece Demux"},
881
882 {"RSYNC", NULL, "Headset1 PGA"},
883 {"RSYNC", NULL, "Headset2 PGA"},
884 {"RSYNC", NULL, "Lineout1 PGA"},
885 {"RSYNC", NULL, "Lineout2 PGA"},
886 {"RSYNC", NULL, "Speaker PGA"},
887 {"RSYNC", NULL, "Speaker PGA"},
888 {"RSYNC", NULL, "Earpiece PGA"},
889 {"RSYNC", NULL, "Earpiece PGA"},
890
891 {"HS1", NULL, "RSYNC"},
892 {"HS2", NULL, "RSYNC"},
893 {"LINEOUT1", NULL, "RSYNC"},
894 {"LINEOUT2", NULL, "RSYNC"},
895 {"LSP", NULL, "RSYNC"},
896 {"LSN", NULL, "RSYNC"},
897 {"EARP", NULL, "RSYNC"},
898 {"EARN", NULL, "RSYNC"},
899};
900
901/*
902 * Use MUTE_LEFT & MUTE_RIGHT to implement digital mute.
903 * These bits can also be used to mute.
904 */
905static int pm860x_mute_stream(struct snd_soc_dai *codec_dai, int mute, int direction)
906{
907 struct snd_soc_component *component = codec_dai->component;
908 int data = 0, mask = MUTE_LEFT | MUTE_RIGHT;
909
910 if (mute)
911 data = mask;
912 snd_soc_component_update_bits(component, PM860X_DAC_OFFSET, mask, data);
913 snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
914 RSYNC_CHANGE, RSYNC_CHANGE);
915 return 0;
916}
917
918static int pm860x_pcm_hw_params(struct snd_pcm_substream *substream,
919 struct snd_pcm_hw_params *params,
920 struct snd_soc_dai *dai)
921{
922 struct snd_soc_component *component = dai->component;
923 unsigned char inf = 0, mask = 0;
924
925 /* bit size */
926 switch (params_width(params)) {
927 case 16:
928 inf &= ~PCM_INF2_18WL;
929 break;
930 case 18:
931 inf |= PCM_INF2_18WL;
932 break;
933 default:
934 return -EINVAL;
935 }
936 mask |= PCM_INF2_18WL;
937 snd_soc_component_update_bits(component, PM860X_PCM_IFACE_2, mask, inf);
938
939 /* sample rate */
940 switch (params_rate(params)) {
941 case 8000:
942 inf = 0;
943 break;
944 case 16000:
945 inf = 3;
946 break;
947 case 32000:
948 inf = 6;
949 break;
950 case 48000:
951 inf = 8;
952 break;
953 default:
954 return -EINVAL;
955 }
956 snd_soc_component_update_bits(component, PM860X_PCM_RATE, 0x0f, inf);
957
958 return 0;
959}
960
961static int pm860x_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai,
962 unsigned int fmt)
963{
964 struct snd_soc_component *component = codec_dai->component;
965 struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
966 unsigned char inf = 0, mask = 0;
967 int ret = -EINVAL;
968
969 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
970
971 /* set audio interface clocking */
972 switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
973 case SND_SOC_DAIFMT_CBP_CFP:
974 case SND_SOC_DAIFMT_CBP_CFC:
975 if (pm860x->dir == PM860X_CLK_DIR_OUT) {
976 inf |= PCM_INF2_MASTER;
977 ret = 0;
978 }
979 break;
980 case SND_SOC_DAIFMT_CBC_CFC:
981 if (pm860x->dir == PM860X_CLK_DIR_IN) {
982 inf &= ~PCM_INF2_MASTER;
983 ret = 0;
984 }
985 break;
986 }
987
988 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
989 case SND_SOC_DAIFMT_I2S:
990 inf |= PCM_EXACT_I2S;
991 ret = 0;
992 break;
993 }
994 mask |= PCM_MODE_MASK;
995 if (ret)
996 return ret;
997 snd_soc_component_update_bits(component, PM860X_PCM_IFACE_2, mask, inf);
998 return 0;
999}
1000
1001static int pm860x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1002 int clk_id, unsigned int freq, int dir)
1003{
1004 struct snd_soc_component *component = codec_dai->component;
1005 struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1006
1007 if (dir == PM860X_CLK_DIR_OUT)
1008 pm860x->dir = PM860X_CLK_DIR_OUT;
1009 else /* Slave mode is not supported */
1010 return -EINVAL;
1011
1012 return 0;
1013}
1014
1015static int pm860x_i2s_hw_params(struct snd_pcm_substream *substream,
1016 struct snd_pcm_hw_params *params,
1017 struct snd_soc_dai *dai)
1018{
1019 struct snd_soc_component *component = dai->component;
1020 unsigned char inf;
1021
1022 /* bit size */
1023 switch (params_width(params)) {
1024 case 16:
1025 inf = 0;
1026 break;
1027 case 18:
1028 inf = PCM_INF2_18WL;
1029 break;
1030 default:
1031 return -EINVAL;
1032 }
1033 snd_soc_component_update_bits(component, PM860X_I2S_IFACE_2, PCM_INF2_18WL, inf);
1034
1035 /* sample rate */
1036 switch (params_rate(params)) {
1037 case 8000:
1038 inf = 0;
1039 break;
1040 case 11025:
1041 inf = 1;
1042 break;
1043 case 16000:
1044 inf = 3;
1045 break;
1046 case 22050:
1047 inf = 4;
1048 break;
1049 case 32000:
1050 inf = 6;
1051 break;
1052 case 44100:
1053 inf = 7;
1054 break;
1055 case 48000:
1056 inf = 8;
1057 break;
1058 default:
1059 return -EINVAL;
1060 }
1061 snd_soc_component_update_bits(component, PM860X_I2S_IFACE_4, 0xf, inf);
1062
1063 return 0;
1064}
1065
1066static int pm860x_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
1067 unsigned int fmt)
1068{
1069 struct snd_soc_component *component = codec_dai->component;
1070 struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1071 unsigned char inf = 0, mask = 0;
1072
1073 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
1074
1075 /* set audio interface clocking */
1076 switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
1077 case SND_SOC_DAIFMT_CBP_CFP:
1078 if (pm860x->dir == PM860X_CLK_DIR_OUT)
1079 inf |= PCM_INF2_MASTER;
1080 else
1081 return -EINVAL;
1082 break;
1083 case SND_SOC_DAIFMT_CBC_CFC:
1084 if (pm860x->dir == PM860X_CLK_DIR_IN)
1085 inf &= ~PCM_INF2_MASTER;
1086 else
1087 return -EINVAL;
1088 break;
1089 default:
1090 return -EINVAL;
1091 }
1092
1093 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1094 case SND_SOC_DAIFMT_I2S:
1095 inf |= PCM_EXACT_I2S;
1096 break;
1097 default:
1098 return -EINVAL;
1099 }
1100 mask |= PCM_MODE_MASK;
1101 snd_soc_component_update_bits(component, PM860X_I2S_IFACE_2, mask, inf);
1102 return 0;
1103}
1104
1105static int pm860x_set_bias_level(struct snd_soc_component *component,
1106 enum snd_soc_bias_level level)
1107{
1108 struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1109 int data;
1110
1111 switch (level) {
1112 case SND_SOC_BIAS_ON:
1113 break;
1114
1115 case SND_SOC_BIAS_PREPARE:
1116 break;
1117
1118 case SND_SOC_BIAS_STANDBY:
1119 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
1120 /* Enable Audio PLL & Audio section */
1121 data = AUDIO_PLL | AUDIO_SECTION_ON;
1122 pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
1123 udelay(300);
1124 data = AUDIO_PLL | AUDIO_SECTION_RESET
1125 | AUDIO_SECTION_ON;
1126 pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
1127 }
1128 break;
1129
1130 case SND_SOC_BIAS_OFF:
1131 data = AUDIO_PLL | AUDIO_SECTION_RESET | AUDIO_SECTION_ON;
1132 pm860x_set_bits(pm860x->i2c, REG_MISC2, data, 0);
1133 break;
1134 }
1135 return 0;
1136}
1137
1138static const struct snd_soc_dai_ops pm860x_pcm_dai_ops = {
1139 .mute_stream = pm860x_mute_stream,
1140 .hw_params = pm860x_pcm_hw_params,
1141 .set_fmt = pm860x_pcm_set_dai_fmt,
1142 .set_sysclk = pm860x_set_dai_sysclk,
1143 .no_capture_mute = 1,
1144};
1145
1146static const struct snd_soc_dai_ops pm860x_i2s_dai_ops = {
1147 .mute_stream = pm860x_mute_stream,
1148 .hw_params = pm860x_i2s_hw_params,
1149 .set_fmt = pm860x_i2s_set_dai_fmt,
1150 .set_sysclk = pm860x_set_dai_sysclk,
1151 .no_capture_mute = 1,
1152};
1153
1154#define PM860X_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | \
1155 SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
1156
1157static struct snd_soc_dai_driver pm860x_dai[] = {
1158 {
1159 /* DAI PCM */
1160 .name = "88pm860x-pcm",
1161 .id = 1,
1162 .playback = {
1163 .stream_name = "PCM Playback",
1164 .channels_min = 2,
1165 .channels_max = 2,
1166 .rates = PM860X_RATES,
1167 .formats = SNDRV_PCM_FMTBIT_S16_LE | \
1168 SNDRV_PCM_FMTBIT_S18_3LE,
1169 },
1170 .capture = {
1171 .stream_name = "PCM Capture",
1172 .channels_min = 2,
1173 .channels_max = 2,
1174 .rates = PM860X_RATES,
1175 .formats = SNDRV_PCM_FMTBIT_S16_LE | \
1176 SNDRV_PCM_FMTBIT_S18_3LE,
1177 },
1178 .ops = &pm860x_pcm_dai_ops,
1179 }, {
1180 /* DAI I2S */
1181 .name = "88pm860x-i2s",
1182 .id = 2,
1183 .playback = {
1184 .stream_name = "I2S Playback",
1185 .channels_min = 2,
1186 .channels_max = 2,
1187 .rates = SNDRV_PCM_RATE_8000_48000,
1188 .formats = SNDRV_PCM_FMTBIT_S16_LE | \
1189 SNDRV_PCM_FMTBIT_S18_3LE,
1190 },
1191 .capture = {
1192 .stream_name = "I2S Capture",
1193 .channels_min = 2,
1194 .channels_max = 2,
1195 .rates = SNDRV_PCM_RATE_8000_48000,
1196 .formats = SNDRV_PCM_FMTBIT_S16_LE | \
1197 SNDRV_PCM_FMTBIT_S18_3LE,
1198 },
1199 .ops = &pm860x_i2s_dai_ops,
1200 },
1201};
1202
1203static irqreturn_t pm860x_component_handler(int irq, void *data)
1204{
1205 struct pm860x_priv *pm860x = data;
1206 int status, shrt, report = 0, mic_report = 0;
1207 int mask;
1208
1209 status = pm860x_reg_read(pm860x->i2c, REG_STATUS_1);
1210 shrt = pm860x_reg_read(pm860x->i2c, REG_SHORTS);
1211 mask = pm860x->det.hs_shrt | pm860x->det.hook_det | pm860x->det.lo_shrt
1212 | pm860x->det.hp_det;
1213
1214#ifndef CONFIG_SND_SOC_88PM860X_MODULE
1215 if (status & (HEADSET_STATUS | MIC_STATUS | SHORT_HS1 | SHORT_HS2 |
1216 SHORT_LO1 | SHORT_LO2))
1217 trace_snd_soc_jack_irq(dev_name(pm860x->component->dev));
1218#endif
1219
1220 if ((pm860x->det.hp_det & SND_JACK_HEADPHONE)
1221 && (status & HEADSET_STATUS))
1222 report |= SND_JACK_HEADPHONE;
1223
1224 if ((pm860x->det.mic_det & SND_JACK_MICROPHONE)
1225 && (status & MIC_STATUS))
1226 mic_report |= SND_JACK_MICROPHONE;
1227
1228 if (pm860x->det.hs_shrt && (shrt & (SHORT_HS1 | SHORT_HS2)))
1229 report |= pm860x->det.hs_shrt;
1230
1231 if (pm860x->det.hook_det && (status & HOOK_STATUS))
1232 report |= pm860x->det.hook_det;
1233
1234 if (pm860x->det.lo_shrt && (shrt & (SHORT_LO1 | SHORT_LO2)))
1235 report |= pm860x->det.lo_shrt;
1236
1237 if (report)
1238 snd_soc_jack_report(pm860x->det.hp_jack, report, mask);
1239 if (mic_report)
1240 snd_soc_jack_report(pm860x->det.mic_jack, SND_JACK_MICROPHONE,
1241 SND_JACK_MICROPHONE);
1242
1243 dev_dbg(pm860x->component->dev, "headphone report:0x%x, mask:%x\n",
1244 report, mask);
1245 dev_dbg(pm860x->component->dev, "microphone report:0x%x\n", mic_report);
1246 return IRQ_HANDLED;
1247}
1248
1249int pm860x_hs_jack_detect(struct snd_soc_component *component,
1250 struct snd_soc_jack *jack,
1251 int det, int hook, int hs_shrt, int lo_shrt)
1252{
1253 struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1254 int data;
1255
1256 pm860x->det.hp_jack = jack;
1257 pm860x->det.hp_det = det;
1258 pm860x->det.hook_det = hook;
1259 pm860x->det.hs_shrt = hs_shrt;
1260 pm860x->det.lo_shrt = lo_shrt;
1261
1262 if (det & SND_JACK_HEADPHONE)
1263 pm860x_set_bits(pm860x->i2c, REG_HS_DET,
1264 EN_HS_DET, EN_HS_DET);
1265 /* headset short detect */
1266 if (hs_shrt) {
1267 data = CLR_SHORT_HS2 | CLR_SHORT_HS1;
1268 pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
1269 }
1270 /* Lineout short detect */
1271 if (lo_shrt) {
1272 data = CLR_SHORT_LO2 | CLR_SHORT_LO1;
1273 pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
1274 }
1275
1276 /* sync status */
1277 pm860x_component_handler(0, pm860x);
1278 return 0;
1279}
1280EXPORT_SYMBOL_GPL(pm860x_hs_jack_detect);
1281
1282int pm860x_mic_jack_detect(struct snd_soc_component *component,
1283 struct snd_soc_jack *jack, int det)
1284{
1285 struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1286
1287 pm860x->det.mic_jack = jack;
1288 pm860x->det.mic_det = det;
1289
1290 if (det & SND_JACK_MICROPHONE)
1291 pm860x_set_bits(pm860x->i2c, REG_MIC_DET,
1292 MICDET_MASK, MICDET_MASK);
1293
1294 /* sync status */
1295 pm860x_component_handler(0, pm860x);
1296 return 0;
1297}
1298EXPORT_SYMBOL_GPL(pm860x_mic_jack_detect);
1299
1300static int pm860x_probe(struct snd_soc_component *component)
1301{
1302 struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1303 int i, ret;
1304
1305 pm860x->component = component;
1306 snd_soc_component_init_regmap(component, pm860x->regmap);
1307
1308 for (i = 0; i < 4; i++) {
1309 ret = request_threaded_irq(pm860x->irq[i], NULL,
1310 pm860x_component_handler, IRQF_ONESHOT,
1311 pm860x->name[i], pm860x);
1312 if (ret < 0) {
1313 dev_err(component->dev, "Failed to request IRQ!\n");
1314 goto out;
1315 }
1316 }
1317
1318 return 0;
1319
1320out:
1321 while (--i >= 0)
1322 free_irq(pm860x->irq[i], pm860x);
1323 return ret;
1324}
1325
1326static void pm860x_remove(struct snd_soc_component *component)
1327{
1328 struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1329 int i;
1330
1331 for (i = 3; i >= 0; i--)
1332 free_irq(pm860x->irq[i], pm860x);
1333}
1334
1335static const struct snd_soc_component_driver soc_component_dev_pm860x = {
1336 .probe = pm860x_probe,
1337 .remove = pm860x_remove,
1338 .set_bias_level = pm860x_set_bias_level,
1339 .controls = pm860x_snd_controls,
1340 .num_controls = ARRAY_SIZE(pm860x_snd_controls),
1341 .dapm_widgets = pm860x_dapm_widgets,
1342 .num_dapm_widgets = ARRAY_SIZE(pm860x_dapm_widgets),
1343 .dapm_routes = pm860x_dapm_routes,
1344 .num_dapm_routes = ARRAY_SIZE(pm860x_dapm_routes),
1345 .idle_bias_on = 1,
1346 .use_pmdown_time = 1,
1347 .endianness = 1,
1348};
1349
1350static int pm860x_codec_probe(struct platform_device *pdev)
1351{
1352 struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
1353 struct pm860x_priv *pm860x;
1354 struct resource *res;
1355 int i, ret;
1356
1357 pm860x = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_priv),
1358 GFP_KERNEL);
1359 if (pm860x == NULL)
1360 return -ENOMEM;
1361
1362 pm860x->chip = chip;
1363 pm860x->i2c = (chip->id == CHIP_PM8607) ? chip->client
1364 : chip->companion;
1365 pm860x->regmap = (chip->id == CHIP_PM8607) ? chip->regmap
1366 : chip->regmap_companion;
1367 platform_set_drvdata(pdev, pm860x);
1368
1369 for (i = 0; i < 4; i++) {
1370 res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
1371 if (!res) {
1372 dev_err(&pdev->dev, "Failed to get IRQ resources\n");
1373 return -EINVAL;
1374 }
1375 pm860x->irq[i] = res->start + chip->irq_base;
1376 strscpy(pm860x->name[i], res->name, MAX_NAME_LEN);
1377 }
1378
1379 ret = devm_snd_soc_register_component(&pdev->dev,
1380 &soc_component_dev_pm860x,
1381 pm860x_dai, ARRAY_SIZE(pm860x_dai));
1382 if (ret) {
1383 dev_err(&pdev->dev, "Failed to register component\n");
1384 return -EINVAL;
1385 }
1386 return ret;
1387}
1388
1389static struct platform_driver pm860x_codec_driver = {
1390 .driver = {
1391 .name = "88pm860x-codec",
1392 },
1393 .probe = pm860x_codec_probe,
1394};
1395
1396module_platform_driver(pm860x_codec_driver);
1397
1398MODULE_DESCRIPTION("ASoC 88PM860x driver");
1399MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
1400MODULE_LICENSE("GPL");
1401MODULE_ALIAS("platform:88pm860x-codec");
1402
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 <sound/core.h>
20#include <sound/pcm.h>
21#include <sound/pcm_params.h>
22#include <sound/soc.h>
23#include <sound/tlv.h>
24#include <sound/initval.h>
25#include <sound/jack.h>
26#include <trace/events/asoc.h>
27
28#include "88pm860x-codec.h"
29
30#define MAX_NAME_LEN 20
31#define REG_CACHE_SIZE 0x40
32#define REG_CACHE_BASE 0xb0
33
34/* Status Register 1 (0x01) */
35#define REG_STATUS_1 0x01
36#define MIC_STATUS (1 << 7)
37#define HOOK_STATUS (1 << 6)
38#define HEADSET_STATUS (1 << 5)
39
40/* Mic Detection Register (0x37) */
41#define REG_MIC_DET 0x37
42#define CONTINUOUS_POLLING (3 << 1)
43#define EN_MIC_DET (1 << 0)
44#define MICDET_MASK 0x07
45
46/* Headset Detection Register (0x38) */
47#define REG_HS_DET 0x38
48#define EN_HS_DET (1 << 0)
49
50/* Misc2 Register (0x42) */
51#define REG_MISC2 0x42
52#define AUDIO_PLL (1 << 5)
53#define AUDIO_SECTION_RESET (1 << 4)
54#define AUDIO_SECTION_ON (1 << 3)
55
56/* PCM Interface Register 2 (0xb1) */
57#define PCM_INF2_BCLK (1 << 6) /* Bit clock polarity */
58#define PCM_INF2_FS (1 << 5) /* Frame Sync polarity */
59#define PCM_INF2_MASTER (1 << 4) /* Master / Slave */
60#define PCM_INF2_18WL (1 << 3) /* 18 / 16 bits */
61#define PCM_GENERAL_I2S 0
62#define PCM_EXACT_I2S 1
63#define PCM_LEFT_I2S 2
64#define PCM_RIGHT_I2S 3
65#define PCM_SHORT_FS 4
66#define PCM_LONG_FS 5
67#define PCM_MODE_MASK 7
68
69/* I2S Interface Register 4 (0xbe) */
70#define I2S_EQU_BYP (1 << 6)
71
72/* DAC Offset Register (0xcb) */
73#define DAC_MUTE (1 << 7)
74#define MUTE_LEFT (1 << 6)
75#define MUTE_RIGHT (1 << 2)
76
77/* ADC Analog Register 1 (0xd0) */
78#define REG_ADC_ANA_1 0xd0
79#define MIC1BIAS_MASK 0x60
80
81/* Earpiece/Speaker Control Register 2 (0xda) */
82#define REG_EAR2 0xda
83#define RSYNC_CHANGE (1 << 2)
84
85/* Audio Supplies Register 2 (0xdc) */
86#define REG_SUPPLIES2 0xdc
87#define LDO15_READY (1 << 4)
88#define LDO15_EN (1 << 3)
89#define CPUMP_READY (1 << 2)
90#define CPUMP_EN (1 << 1)
91#define AUDIO_EN (1 << 0)
92#define SUPPLY_MASK (LDO15_EN | CPUMP_EN | AUDIO_EN)
93
94/* Audio Enable Register 1 (0xdd) */
95#define ADC_MOD_RIGHT (1 << 1)
96#define ADC_MOD_LEFT (1 << 0)
97
98/* Audio Enable Register 2 (0xde) */
99#define ADC_LEFT (1 << 5)
100#define ADC_RIGHT (1 << 4)
101
102/* DAC Enable Register 2 (0xe1) */
103#define DAC_LEFT (1 << 5)
104#define DAC_RIGHT (1 << 4)
105#define MODULATOR (1 << 3)
106
107/* Shorts Register (0xeb) */
108#define REG_SHORTS 0xeb
109#define CLR_SHORT_LO2 (1 << 7)
110#define SHORT_LO2 (1 << 6)
111#define CLR_SHORT_LO1 (1 << 5)
112#define SHORT_LO1 (1 << 4)
113#define CLR_SHORT_HS2 (1 << 3)
114#define SHORT_HS2 (1 << 2)
115#define CLR_SHORT_HS1 (1 << 1)
116#define SHORT_HS1 (1 << 0)
117
118/*
119 * This widget should be just after DAC & PGA in DAPM power-on sequence and
120 * before DAC & PGA in DAPM power-off sequence.
121 */
122#define PM860X_DAPM_OUTPUT(wname, wevent) \
123{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
124 .shift = 0, .invert = 0, .kcontrol_news = NULL, \
125 .num_kcontrols = 0, .event = wevent, \
126 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD, }
127
128struct pm860x_det {
129 struct snd_soc_jack *hp_jack;
130 struct snd_soc_jack *mic_jack;
131 int hp_det;
132 int mic_det;
133 int hook_det;
134 int hs_shrt;
135 int lo_shrt;
136};
137
138struct pm860x_priv {
139 unsigned int sysclk;
140 unsigned int pcmclk;
141 unsigned int dir;
142 unsigned int filter;
143 struct snd_soc_codec *codec;
144 struct i2c_client *i2c;
145 struct pm860x_chip *chip;
146 struct pm860x_det det;
147
148 int irq[4];
149 unsigned char name[4][MAX_NAME_LEN];
150};
151
152/* -9450dB to 0dB in 150dB steps ( mute instead of -9450dB) */
153static const DECLARE_TLV_DB_SCALE(dpga_tlv, -9450, 150, 1);
154
155/* -9dB to 0db in 3dB steps */
156static const DECLARE_TLV_DB_SCALE(adc_tlv, -900, 300, 0);
157
158/* {-23, -17, -13.5, -11, -9, -6, -3, 0}dB */
159static 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 */
169static 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 */
176static 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
184static 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) */
197struct st_gain {
198 unsigned int db;
199 unsigned int m;
200 unsigned int n;
201};
202
203static 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
274static int pm860x_volatile(unsigned int reg)
275{
276 BUG_ON(reg >= REG_CACHE_SIZE);
277
278 switch (reg) {
279 case PM860X_AUDIO_SUPPLIES_2:
280 return 1;
281 }
282
283 return 0;
284}
285
286static unsigned int pm860x_read_reg_cache(struct snd_soc_codec *codec,
287 unsigned int reg)
288{
289 unsigned char *cache = codec->reg_cache;
290
291 BUG_ON(reg >= REG_CACHE_SIZE);
292
293 if (pm860x_volatile(reg))
294 return cache[reg];
295
296 reg += REG_CACHE_BASE;
297
298 return pm860x_reg_read(codec->control_data, reg);
299}
300
301static int pm860x_write_reg_cache(struct snd_soc_codec *codec,
302 unsigned int reg, unsigned int value)
303{
304 unsigned char *cache = codec->reg_cache;
305
306 BUG_ON(reg >= REG_CACHE_SIZE);
307
308 if (!pm860x_volatile(reg))
309 cache[reg] = (unsigned char)value;
310
311 reg += REG_CACHE_BASE;
312
313 return pm860x_reg_write(codec->control_data, reg, value);
314}
315
316static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol,
317 struct snd_ctl_elem_value *ucontrol)
318{
319 struct soc_mixer_control *mc =
320 (struct soc_mixer_control *)kcontrol->private_value;
321 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
322 unsigned int reg = mc->reg;
323 unsigned int reg2 = mc->rreg;
324 int val[2], val2[2], i;
325
326 val[0] = snd_soc_read(codec, reg) & 0x3f;
327 val[1] = (snd_soc_read(codec, PM860X_SIDETONE_SHIFT) >> 4) & 0xf;
328 val2[0] = snd_soc_read(codec, reg2) & 0x3f;
329 val2[1] = (snd_soc_read(codec, PM860X_SIDETONE_SHIFT)) & 0xf;
330
331 for (i = 0; i < ARRAY_SIZE(st_table); i++) {
332 if ((st_table[i].m == val[0]) && (st_table[i].n == val[1]))
333 ucontrol->value.integer.value[0] = i;
334 if ((st_table[i].m == val2[0]) && (st_table[i].n == val2[1]))
335 ucontrol->value.integer.value[1] = i;
336 }
337 return 0;
338}
339
340static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol,
341 struct snd_ctl_elem_value *ucontrol)
342{
343 struct soc_mixer_control *mc =
344 (struct soc_mixer_control *)kcontrol->private_value;
345 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
346 unsigned int reg = mc->reg;
347 unsigned int reg2 = mc->rreg;
348 int err;
349 unsigned int val, val2;
350
351 val = ucontrol->value.integer.value[0];
352 val2 = ucontrol->value.integer.value[1];
353
354 err = snd_soc_update_bits(codec, reg, 0x3f, st_table[val].m);
355 if (err < 0)
356 return err;
357 err = snd_soc_update_bits(codec, PM860X_SIDETONE_SHIFT, 0xf0,
358 st_table[val].n << 4);
359 if (err < 0)
360 return err;
361
362 err = snd_soc_update_bits(codec, reg2, 0x3f, st_table[val2].m);
363 if (err < 0)
364 return err;
365 err = snd_soc_update_bits(codec, PM860X_SIDETONE_SHIFT, 0x0f,
366 st_table[val2].n);
367 return err;
368}
369
370static int snd_soc_get_volsw_2r_out(struct snd_kcontrol *kcontrol,
371 struct snd_ctl_elem_value *ucontrol)
372{
373 struct soc_mixer_control *mc =
374 (struct soc_mixer_control *)kcontrol->private_value;
375 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
376 unsigned int reg = mc->reg;
377 unsigned int reg2 = mc->rreg;
378 unsigned int shift = mc->shift;
379 int max = mc->max, val, val2;
380 unsigned int mask = (1 << fls(max)) - 1;
381
382 val = snd_soc_read(codec, reg) >> shift;
383 val2 = snd_soc_read(codec, reg2) >> shift;
384 ucontrol->value.integer.value[0] = (max - val) & mask;
385 ucontrol->value.integer.value[1] = (max - val2) & mask;
386
387 return 0;
388}
389
390static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol,
391 struct snd_ctl_elem_value *ucontrol)
392{
393 struct soc_mixer_control *mc =
394 (struct soc_mixer_control *)kcontrol->private_value;
395 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
396 unsigned int reg = mc->reg;
397 unsigned int reg2 = mc->rreg;
398 unsigned int shift = mc->shift;
399 int max = mc->max;
400 unsigned int mask = (1 << fls(max)) - 1;
401 int err;
402 unsigned int val, val2, val_mask;
403
404 val_mask = mask << shift;
405 val = ((max - ucontrol->value.integer.value[0]) & mask);
406 val2 = ((max - ucontrol->value.integer.value[1]) & mask);
407
408 val = val << shift;
409 val2 = val2 << shift;
410
411 err = snd_soc_update_bits(codec, reg, val_mask, val);
412 if (err < 0)
413 return err;
414
415 err = snd_soc_update_bits(codec, reg2, val_mask, val2);
416 return err;
417}
418
419/* DAPM Widget Events */
420/*
421 * A lot registers are belong to RSYNC domain. It requires enabling RSYNC bit
422 * after updating these registers. Otherwise, these updated registers won't
423 * be effective.
424 */
425static int pm860x_rsync_event(struct snd_soc_dapm_widget *w,
426 struct snd_kcontrol *kcontrol, int event)
427{
428 struct snd_soc_codec *codec = w->codec;
429
430 /*
431 * In order to avoid current on the load, mute power-on and power-off
432 * should be transients.
433 * Unmute by DAC_MUTE. It should be unmuted when DAPM sequence is
434 * finished.
435 */
436 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, DAC_MUTE, 0);
437 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
438 RSYNC_CHANGE, RSYNC_CHANGE);
439 return 0;
440}
441
442static int pm860x_dac_event(struct snd_soc_dapm_widget *w,
443 struct snd_kcontrol *kcontrol, int event)
444{
445 struct snd_soc_codec *codec = w->codec;
446 unsigned int dac = 0;
447 int data;
448
449 if (!strcmp(w->name, "Left DAC"))
450 dac = DAC_LEFT;
451 if (!strcmp(w->name, "Right DAC"))
452 dac = DAC_RIGHT;
453 switch (event) {
454 case SND_SOC_DAPM_PRE_PMU:
455 if (dac) {
456 /* Auto mute in power-on sequence. */
457 dac |= MODULATOR;
458 snd_soc_update_bits(codec, PM860X_DAC_OFFSET,
459 DAC_MUTE, DAC_MUTE);
460 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
461 RSYNC_CHANGE, RSYNC_CHANGE);
462 /* update dac */
463 snd_soc_update_bits(codec, PM860X_DAC_EN_2,
464 dac, dac);
465 }
466 break;
467 case SND_SOC_DAPM_PRE_PMD:
468 if (dac) {
469 /* Auto mute in power-off sequence. */
470 snd_soc_update_bits(codec, PM860X_DAC_OFFSET,
471 DAC_MUTE, DAC_MUTE);
472 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
473 RSYNC_CHANGE, RSYNC_CHANGE);
474 /* update dac */
475 data = snd_soc_read(codec, PM860X_DAC_EN_2);
476 data &= ~dac;
477 if (!(data & (DAC_LEFT | DAC_RIGHT)))
478 data &= ~MODULATOR;
479 snd_soc_write(codec, PM860X_DAC_EN_2, data);
480 }
481 break;
482 }
483 return 0;
484}
485
486static const char *pm860x_opamp_texts[] = {"-50%", "-25%", "0%", "75%"};
487
488static const char *pm860x_pa_texts[] = {"-33%", "0%", "33%", "66%"};
489
490static const struct soc_enum pm860x_hs1_opamp_enum =
491 SOC_ENUM_SINGLE(PM860X_HS1_CTRL, 5, 4, pm860x_opamp_texts);
492
493static const struct soc_enum pm860x_hs2_opamp_enum =
494 SOC_ENUM_SINGLE(PM860X_HS2_CTRL, 5, 4, pm860x_opamp_texts);
495
496static const struct soc_enum pm860x_hs1_pa_enum =
497 SOC_ENUM_SINGLE(PM860X_HS1_CTRL, 3, 4, pm860x_pa_texts);
498
499static const struct soc_enum pm860x_hs2_pa_enum =
500 SOC_ENUM_SINGLE(PM860X_HS2_CTRL, 3, 4, pm860x_pa_texts);
501
502static const struct soc_enum pm860x_lo1_opamp_enum =
503 SOC_ENUM_SINGLE(PM860X_LO1_CTRL, 5, 4, pm860x_opamp_texts);
504
505static const struct soc_enum pm860x_lo2_opamp_enum =
506 SOC_ENUM_SINGLE(PM860X_LO2_CTRL, 5, 4, pm860x_opamp_texts);
507
508static const struct soc_enum pm860x_lo1_pa_enum =
509 SOC_ENUM_SINGLE(PM860X_LO1_CTRL, 3, 4, pm860x_pa_texts);
510
511static const struct soc_enum pm860x_lo2_pa_enum =
512 SOC_ENUM_SINGLE(PM860X_LO2_CTRL, 3, 4, pm860x_pa_texts);
513
514static const struct soc_enum pm860x_spk_pa_enum =
515 SOC_ENUM_SINGLE(PM860X_EAR_CTRL_1, 5, 4, pm860x_pa_texts);
516
517static const struct soc_enum pm860x_ear_pa_enum =
518 SOC_ENUM_SINGLE(PM860X_EAR_CTRL_2, 0, 4, pm860x_pa_texts);
519
520static const struct soc_enum pm860x_spk_ear_opamp_enum =
521 SOC_ENUM_SINGLE(PM860X_EAR_CTRL_1, 3, 4, pm860x_opamp_texts);
522
523static const struct snd_kcontrol_new pm860x_snd_controls[] = {
524 SOC_DOUBLE_R_TLV("ADC Capture Volume", PM860X_ADC_ANA_2,
525 PM860X_ADC_ANA_3, 6, 3, 0, adc_tlv),
526 SOC_DOUBLE_TLV("AUX Capture Volume", PM860X_ADC_ANA_3, 0, 3, 7, 0,
527 aux_tlv),
528 SOC_SINGLE_TLV("MIC1 Capture Volume", PM860X_ADC_ANA_2, 0, 7, 0,
529 mic_tlv),
530 SOC_SINGLE_TLV("MIC3 Capture Volume", PM860X_ADC_ANA_2, 3, 7, 0,
531 mic_tlv),
532 SOC_DOUBLE_R_EXT_TLV("Sidetone Volume", PM860X_SIDETONE_L_GAIN,
533 PM860X_SIDETONE_R_GAIN, 0, ARRAY_SIZE(st_table)-1,
534 0, snd_soc_get_volsw_2r_st,
535 snd_soc_put_volsw_2r_st, st_tlv),
536 SOC_SINGLE_TLV("Speaker Playback Volume", PM860X_EAR_CTRL_1,
537 0, 7, 0, out_tlv),
538 SOC_DOUBLE_R_TLV("Line Playback Volume", PM860X_LO1_CTRL,
539 PM860X_LO2_CTRL, 0, 7, 0, out_tlv),
540 SOC_DOUBLE_R_TLV("Headset Playback Volume", PM860X_HS1_CTRL,
541 PM860X_HS2_CTRL, 0, 7, 0, out_tlv),
542 SOC_DOUBLE_R_EXT_TLV("Hifi Left Playback Volume",
543 PM860X_HIFIL_GAIN_LEFT,
544 PM860X_HIFIL_GAIN_RIGHT, 0, 63, 0,
545 snd_soc_get_volsw_2r_out,
546 snd_soc_put_volsw_2r_out, dpga_tlv),
547 SOC_DOUBLE_R_EXT_TLV("Hifi Right Playback Volume",
548 PM860X_HIFIR_GAIN_LEFT,
549 PM860X_HIFIR_GAIN_RIGHT, 0, 63, 0,
550 snd_soc_get_volsw_2r_out,
551 snd_soc_put_volsw_2r_out, dpga_tlv),
552 SOC_DOUBLE_R_EXT_TLV("Lofi Playback Volume", PM860X_LOFI_GAIN_LEFT,
553 PM860X_LOFI_GAIN_RIGHT, 0, 63, 0,
554 snd_soc_get_volsw_2r_out,
555 snd_soc_put_volsw_2r_out, dpga_tlv),
556 SOC_ENUM("Headset1 Operational Amplifier Current",
557 pm860x_hs1_opamp_enum),
558 SOC_ENUM("Headset2 Operational Amplifier Current",
559 pm860x_hs2_opamp_enum),
560 SOC_ENUM("Headset1 Amplifier Current", pm860x_hs1_pa_enum),
561 SOC_ENUM("Headset2 Amplifier Current", pm860x_hs2_pa_enum),
562 SOC_ENUM("Lineout1 Operational Amplifier Current",
563 pm860x_lo1_opamp_enum),
564 SOC_ENUM("Lineout2 Operational Amplifier Current",
565 pm860x_lo2_opamp_enum),
566 SOC_ENUM("Lineout1 Amplifier Current", pm860x_lo1_pa_enum),
567 SOC_ENUM("Lineout2 Amplifier Current", pm860x_lo2_pa_enum),
568 SOC_ENUM("Speaker Operational Amplifier Current",
569 pm860x_spk_ear_opamp_enum),
570 SOC_ENUM("Speaker Amplifier Current", pm860x_spk_pa_enum),
571 SOC_ENUM("Earpiece Amplifier Current", pm860x_ear_pa_enum),
572};
573
574/*
575 * DAPM Controls
576 */
577
578/* PCM Switch / PCM Interface */
579static const struct snd_kcontrol_new pcm_switch_controls =
580 SOC_DAPM_SINGLE("Switch", PM860X_ADC_EN_2, 0, 1, 0);
581
582/* AUX1 Switch */
583static const struct snd_kcontrol_new aux1_switch_controls =
584 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 4, 1, 0);
585
586/* AUX2 Switch */
587static const struct snd_kcontrol_new aux2_switch_controls =
588 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 5, 1, 0);
589
590/* Left Ex. PA Switch */
591static const struct snd_kcontrol_new lepa_switch_controls =
592 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 2, 1, 0);
593
594/* Right Ex. PA Switch */
595static const struct snd_kcontrol_new repa_switch_controls =
596 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 1, 1, 0);
597
598/* PCM Mux / Mux7 */
599static const char *aif1_text[] = {
600 "PCM L", "PCM R",
601};
602
603static const struct soc_enum aif1_enum =
604 SOC_ENUM_SINGLE(PM860X_PCM_IFACE_3, 6, 2, aif1_text);
605
606static const struct snd_kcontrol_new aif1_mux =
607 SOC_DAPM_ENUM("PCM Mux", aif1_enum);
608
609/* I2S Mux / Mux9 */
610static const char *i2s_din_text[] = {
611 "DIN", "DIN1",
612};
613
614static const struct soc_enum i2s_din_enum =
615 SOC_ENUM_SINGLE(PM860X_I2S_IFACE_3, 1, 2, i2s_din_text);
616
617static const struct snd_kcontrol_new i2s_din_mux =
618 SOC_DAPM_ENUM("I2S DIN Mux", i2s_din_enum);
619
620/* I2S Mic Mux / Mux8 */
621static const char *i2s_mic_text[] = {
622 "Ex PA", "ADC",
623};
624
625static const struct soc_enum i2s_mic_enum =
626 SOC_ENUM_SINGLE(PM860X_I2S_IFACE_3, 4, 2, i2s_mic_text);
627
628static const struct snd_kcontrol_new i2s_mic_mux =
629 SOC_DAPM_ENUM("I2S Mic Mux", i2s_mic_enum);
630
631/* ADCL Mux / Mux2 */
632static const char *adcl_text[] = {
633 "ADCR", "ADCL",
634};
635
636static const struct soc_enum adcl_enum =
637 SOC_ENUM_SINGLE(PM860X_PCM_IFACE_3, 4, 2, adcl_text);
638
639static const struct snd_kcontrol_new adcl_mux =
640 SOC_DAPM_ENUM("ADC Left Mux", adcl_enum);
641
642/* ADCR Mux / Mux3 */
643static const char *adcr_text[] = {
644 "ADCL", "ADCR",
645};
646
647static const struct soc_enum adcr_enum =
648 SOC_ENUM_SINGLE(PM860X_PCM_IFACE_3, 2, 2, adcr_text);
649
650static const struct snd_kcontrol_new adcr_mux =
651 SOC_DAPM_ENUM("ADC Right Mux", adcr_enum);
652
653/* ADCR EC Mux / Mux6 */
654static const char *adcr_ec_text[] = {
655 "ADCR", "EC",
656};
657
658static const struct soc_enum adcr_ec_enum =
659 SOC_ENUM_SINGLE(PM860X_ADC_EN_2, 3, 2, adcr_ec_text);
660
661static const struct snd_kcontrol_new adcr_ec_mux =
662 SOC_DAPM_ENUM("ADCR EC Mux", adcr_ec_enum);
663
664/* EC Mux / Mux4 */
665static const char *ec_text[] = {
666 "Left", "Right", "Left + Right",
667};
668
669static const struct soc_enum ec_enum =
670 SOC_ENUM_SINGLE(PM860X_EC_PATH, 1, 3, ec_text);
671
672static const struct snd_kcontrol_new ec_mux =
673 SOC_DAPM_ENUM("EC Mux", ec_enum);
674
675static const char *dac_text[] = {
676 "No input", "Right", "Left", "No input",
677};
678
679/* DAC Headset 1 Mux / Mux10 */
680static const struct soc_enum dac_hs1_enum =
681 SOC_ENUM_SINGLE(PM860X_ANA_INPUT_SEL_1, 0, 4, dac_text);
682
683static const struct snd_kcontrol_new dac_hs1_mux =
684 SOC_DAPM_ENUM("DAC HS1 Mux", dac_hs1_enum);
685
686/* DAC Headset 2 Mux / Mux11 */
687static const struct soc_enum dac_hs2_enum =
688 SOC_ENUM_SINGLE(PM860X_ANA_INPUT_SEL_1, 2, 4, dac_text);
689
690static const struct snd_kcontrol_new dac_hs2_mux =
691 SOC_DAPM_ENUM("DAC HS2 Mux", dac_hs2_enum);
692
693/* DAC Lineout 1 Mux / Mux12 */
694static const struct soc_enum dac_lo1_enum =
695 SOC_ENUM_SINGLE(PM860X_ANA_INPUT_SEL_1, 4, 4, dac_text);
696
697static const struct snd_kcontrol_new dac_lo1_mux =
698 SOC_DAPM_ENUM("DAC LO1 Mux", dac_lo1_enum);
699
700/* DAC Lineout 2 Mux / Mux13 */
701static const struct soc_enum dac_lo2_enum =
702 SOC_ENUM_SINGLE(PM860X_ANA_INPUT_SEL_1, 6, 4, dac_text);
703
704static const struct snd_kcontrol_new dac_lo2_mux =
705 SOC_DAPM_ENUM("DAC LO2 Mux", dac_lo2_enum);
706
707/* DAC Spearker Earphone Mux / Mux14 */
708static const struct soc_enum dac_spk_ear_enum =
709 SOC_ENUM_SINGLE(PM860X_ANA_INPUT_SEL_2, 0, 4, dac_text);
710
711static const struct snd_kcontrol_new dac_spk_ear_mux =
712 SOC_DAPM_ENUM("DAC SP Mux", dac_spk_ear_enum);
713
714/* Headset 1 Mux / Mux15 */
715static const char *in_text[] = {
716 "Digital", "Analog",
717};
718
719static const struct soc_enum hs1_enum =
720 SOC_ENUM_SINGLE(PM860X_ANA_TO_ANA, 0, 2, in_text);
721
722static const struct snd_kcontrol_new hs1_mux =
723 SOC_DAPM_ENUM("Headset1 Mux", hs1_enum);
724
725/* Headset 2 Mux / Mux16 */
726static const struct soc_enum hs2_enum =
727 SOC_ENUM_SINGLE(PM860X_ANA_TO_ANA, 1, 2, in_text);
728
729static const struct snd_kcontrol_new hs2_mux =
730 SOC_DAPM_ENUM("Headset2 Mux", hs2_enum);
731
732/* Lineout 1 Mux / Mux17 */
733static const struct soc_enum lo1_enum =
734 SOC_ENUM_SINGLE(PM860X_ANA_TO_ANA, 2, 2, in_text);
735
736static const struct snd_kcontrol_new lo1_mux =
737 SOC_DAPM_ENUM("Lineout1 Mux", lo1_enum);
738
739/* Lineout 2 Mux / Mux18 */
740static const struct soc_enum lo2_enum =
741 SOC_ENUM_SINGLE(PM860X_ANA_TO_ANA, 3, 2, in_text);
742
743static const struct snd_kcontrol_new lo2_mux =
744 SOC_DAPM_ENUM("Lineout2 Mux", lo2_enum);
745
746/* Speaker Earpiece Demux */
747static const char *spk_text[] = {
748 "Earpiece", "Speaker",
749};
750
751static const struct soc_enum spk_enum =
752 SOC_ENUM_SINGLE(PM860X_ANA_TO_ANA, 6, 2, spk_text);
753
754static const struct snd_kcontrol_new spk_demux =
755 SOC_DAPM_ENUM("Speaker Earpiece Demux", spk_enum);
756
757/* MIC Mux / Mux1 */
758static const char *mic_text[] = {
759 "Mic 1", "Mic 2",
760};
761
762static const struct soc_enum mic_enum =
763 SOC_ENUM_SINGLE(PM860X_ADC_ANA_4, 4, 2, mic_text);
764
765static const struct snd_kcontrol_new mic_mux =
766 SOC_DAPM_ENUM("MIC Mux", mic_enum);
767
768static const struct snd_soc_dapm_widget pm860x_dapm_widgets[] = {
769 SND_SOC_DAPM_AIF_IN("PCM SDI", "PCM Playback", 0,
770 PM860X_ADC_EN_2, 0, 0),
771 SND_SOC_DAPM_AIF_OUT("PCM SDO", "PCM Capture", 0,
772 PM860X_PCM_IFACE_3, 1, 1),
773
774
775 SND_SOC_DAPM_AIF_IN("I2S DIN", "I2S Playback", 0,
776 SND_SOC_NOPM, 0, 0),
777 SND_SOC_DAPM_AIF_IN("I2S DIN1", "I2S Playback", 0,
778 SND_SOC_NOPM, 0, 0),
779 SND_SOC_DAPM_AIF_OUT("I2S DOUT", "I2S Capture", 0,
780 PM860X_I2S_IFACE_3, 5, 1),
781 SND_SOC_DAPM_SUPPLY("I2S CLK", PM860X_DAC_EN_2, 0, 0, NULL, 0),
782 SND_SOC_DAPM_MUX("I2S Mic Mux", SND_SOC_NOPM, 0, 0, &i2s_mic_mux),
783 SND_SOC_DAPM_MUX("ADC Left Mux", SND_SOC_NOPM, 0, 0, &adcl_mux),
784 SND_SOC_DAPM_MUX("ADC Right Mux", SND_SOC_NOPM, 0, 0, &adcr_mux),
785 SND_SOC_DAPM_MUX("EC Mux", SND_SOC_NOPM, 0, 0, &ec_mux),
786 SND_SOC_DAPM_MUX("ADCR EC Mux", SND_SOC_NOPM, 0, 0, &adcr_ec_mux),
787 SND_SOC_DAPM_SWITCH("Left EPA", SND_SOC_NOPM, 0, 0,
788 &lepa_switch_controls),
789 SND_SOC_DAPM_SWITCH("Right EPA", SND_SOC_NOPM, 0, 0,
790 &repa_switch_controls),
791
792 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Left ADC MOD", PM860X_ADC_EN_1,
793 0, 1, 1, 0),
794 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Right ADC MOD", PM860X_ADC_EN_1,
795 1, 1, 1, 0),
796 SND_SOC_DAPM_ADC("Left ADC", NULL, PM860X_ADC_EN_2, 5, 0),
797 SND_SOC_DAPM_ADC("Right ADC", NULL, PM860X_ADC_EN_2, 4, 0),
798
799 SND_SOC_DAPM_SWITCH("AUX1 Switch", SND_SOC_NOPM, 0, 0,
800 &aux1_switch_controls),
801 SND_SOC_DAPM_SWITCH("AUX2 Switch", SND_SOC_NOPM, 0, 0,
802 &aux2_switch_controls),
803
804 SND_SOC_DAPM_MUX("MIC Mux", SND_SOC_NOPM, 0, 0, &mic_mux),
805 SND_SOC_DAPM_MICBIAS("Mic1 Bias", PM860X_ADC_ANA_1, 2, 0),
806 SND_SOC_DAPM_MICBIAS("Mic3 Bias", PM860X_ADC_ANA_1, 7, 0),
807 SND_SOC_DAPM_PGA("MIC1 Volume", PM860X_ADC_EN_1, 2, 0, NULL, 0),
808 SND_SOC_DAPM_PGA("MIC3 Volume", PM860X_ADC_EN_1, 3, 0, NULL, 0),
809 SND_SOC_DAPM_PGA("AUX1 Volume", PM860X_ADC_EN_1, 4, 0, NULL, 0),
810 SND_SOC_DAPM_PGA("AUX2 Volume", PM860X_ADC_EN_1, 5, 0, NULL, 0),
811 SND_SOC_DAPM_PGA("Sidetone PGA", PM860X_ADC_EN_2, 1, 0, NULL, 0),
812 SND_SOC_DAPM_PGA("Lofi PGA", PM860X_ADC_EN_2, 2, 0, NULL, 0),
813
814 SND_SOC_DAPM_INPUT("AUX1"),
815 SND_SOC_DAPM_INPUT("AUX2"),
816 SND_SOC_DAPM_INPUT("MIC1P"),
817 SND_SOC_DAPM_INPUT("MIC1N"),
818 SND_SOC_DAPM_INPUT("MIC2P"),
819 SND_SOC_DAPM_INPUT("MIC2N"),
820 SND_SOC_DAPM_INPUT("MIC3P"),
821 SND_SOC_DAPM_INPUT("MIC3N"),
822
823 SND_SOC_DAPM_DAC_E("Left DAC", NULL, SND_SOC_NOPM, 0, 0,
824 pm860x_dac_event,
825 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
826 SND_SOC_DAPM_DAC_E("Right DAC", NULL, SND_SOC_NOPM, 0, 0,
827 pm860x_dac_event,
828 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
829
830 SND_SOC_DAPM_MUX("I2S DIN Mux", SND_SOC_NOPM, 0, 0, &i2s_din_mux),
831 SND_SOC_DAPM_MUX("DAC HS1 Mux", SND_SOC_NOPM, 0, 0, &dac_hs1_mux),
832 SND_SOC_DAPM_MUX("DAC HS2 Mux", SND_SOC_NOPM, 0, 0, &dac_hs2_mux),
833 SND_SOC_DAPM_MUX("DAC LO1 Mux", SND_SOC_NOPM, 0, 0, &dac_lo1_mux),
834 SND_SOC_DAPM_MUX("DAC LO2 Mux", SND_SOC_NOPM, 0, 0, &dac_lo2_mux),
835 SND_SOC_DAPM_MUX("DAC SP Mux", SND_SOC_NOPM, 0, 0, &dac_spk_ear_mux),
836 SND_SOC_DAPM_MUX("Headset1 Mux", SND_SOC_NOPM, 0, 0, &hs1_mux),
837 SND_SOC_DAPM_MUX("Headset2 Mux", SND_SOC_NOPM, 0, 0, &hs2_mux),
838 SND_SOC_DAPM_MUX("Lineout1 Mux", SND_SOC_NOPM, 0, 0, &lo1_mux),
839 SND_SOC_DAPM_MUX("Lineout2 Mux", SND_SOC_NOPM, 0, 0, &lo2_mux),
840 SND_SOC_DAPM_MUX("Speaker Earpiece Demux", SND_SOC_NOPM, 0, 0,
841 &spk_demux),
842
843
844 SND_SOC_DAPM_PGA("Headset1 PGA", PM860X_DAC_EN_1, 0, 0, NULL, 0),
845 SND_SOC_DAPM_PGA("Headset2 PGA", PM860X_DAC_EN_1, 1, 0, NULL, 0),
846 SND_SOC_DAPM_OUTPUT("HS1"),
847 SND_SOC_DAPM_OUTPUT("HS2"),
848 SND_SOC_DAPM_PGA("Lineout1 PGA", PM860X_DAC_EN_1, 2, 0, NULL, 0),
849 SND_SOC_DAPM_PGA("Lineout2 PGA", PM860X_DAC_EN_1, 3, 0, NULL, 0),
850 SND_SOC_DAPM_OUTPUT("LINEOUT1"),
851 SND_SOC_DAPM_OUTPUT("LINEOUT2"),
852 SND_SOC_DAPM_PGA("Earpiece PGA", PM860X_DAC_EN_1, 4, 0, NULL, 0),
853 SND_SOC_DAPM_OUTPUT("EARP"),
854 SND_SOC_DAPM_OUTPUT("EARN"),
855 SND_SOC_DAPM_PGA("Speaker PGA", PM860X_DAC_EN_1, 5, 0, NULL, 0),
856 SND_SOC_DAPM_OUTPUT("LSP"),
857 SND_SOC_DAPM_OUTPUT("LSN"),
858 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "VCODEC", PM860X_AUDIO_SUPPLIES_2,
859 0, SUPPLY_MASK, SUPPLY_MASK, 0),
860
861 PM860X_DAPM_OUTPUT("RSYNC", pm860x_rsync_event),
862};
863
864static const struct snd_soc_dapm_route pm860x_dapm_routes[] = {
865 /* supply */
866 {"Left DAC", NULL, "VCODEC"},
867 {"Right DAC", NULL, "VCODEC"},
868 {"Left ADC", NULL, "VCODEC"},
869 {"Right ADC", NULL, "VCODEC"},
870 {"Left ADC", NULL, "Left ADC MOD"},
871 {"Right ADC", NULL, "Right ADC MOD"},
872
873 /* I2S Clock */
874 {"I2S DIN", NULL, "I2S CLK"},
875 {"I2S DIN1", NULL, "I2S CLK"},
876 {"I2S DOUT", NULL, "I2S CLK"},
877
878 /* PCM/AIF1 Inputs */
879 {"PCM SDO", NULL, "ADC Left Mux"},
880 {"PCM SDO", NULL, "ADCR EC Mux"},
881
882 /* PCM/AFI2 Outputs */
883 {"Lofi PGA", NULL, "PCM SDI"},
884 {"Lofi PGA", NULL, "Sidetone PGA"},
885 {"Left DAC", NULL, "Lofi PGA"},
886 {"Right DAC", NULL, "Lofi PGA"},
887
888 /* I2S/AIF2 Inputs */
889 {"MIC Mux", "Mic 1", "MIC1P"},
890 {"MIC Mux", "Mic 1", "MIC1N"},
891 {"MIC Mux", "Mic 2", "MIC2P"},
892 {"MIC Mux", "Mic 2", "MIC2N"},
893 {"MIC1 Volume", NULL, "MIC Mux"},
894 {"MIC3 Volume", NULL, "MIC3P"},
895 {"MIC3 Volume", NULL, "MIC3N"},
896 {"Left ADC", NULL, "MIC1 Volume"},
897 {"Right ADC", NULL, "MIC3 Volume"},
898 {"ADC Left Mux", "ADCR", "Right ADC"},
899 {"ADC Left Mux", "ADCL", "Left ADC"},
900 {"ADC Right Mux", "ADCL", "Left ADC"},
901 {"ADC Right Mux", "ADCR", "Right ADC"},
902 {"Left EPA", "Switch", "Left DAC"},
903 {"Right EPA", "Switch", "Right DAC"},
904 {"EC Mux", "Left", "Left DAC"},
905 {"EC Mux", "Right", "Right DAC"},
906 {"EC Mux", "Left + Right", "Left DAC"},
907 {"EC Mux", "Left + Right", "Right DAC"},
908 {"ADCR EC Mux", "ADCR", "ADC Right Mux"},
909 {"ADCR EC Mux", "EC", "EC Mux"},
910 {"I2S Mic Mux", "Ex PA", "Left EPA"},
911 {"I2S Mic Mux", "Ex PA", "Right EPA"},
912 {"I2S Mic Mux", "ADC", "ADC Left Mux"},
913 {"I2S Mic Mux", "ADC", "ADCR EC Mux"},
914 {"I2S DOUT", NULL, "I2S Mic Mux"},
915
916 /* I2S/AIF2 Outputs */
917 {"I2S DIN Mux", "DIN", "I2S DIN"},
918 {"I2S DIN Mux", "DIN1", "I2S DIN1"},
919 {"Left DAC", NULL, "I2S DIN Mux"},
920 {"Right DAC", NULL, "I2S DIN Mux"},
921 {"DAC HS1 Mux", "Left", "Left DAC"},
922 {"DAC HS1 Mux", "Right", "Right DAC"},
923 {"DAC HS2 Mux", "Left", "Left DAC"},
924 {"DAC HS2 Mux", "Right", "Right DAC"},
925 {"DAC LO1 Mux", "Left", "Left DAC"},
926 {"DAC LO1 Mux", "Right", "Right DAC"},
927 {"DAC LO2 Mux", "Left", "Left DAC"},
928 {"DAC LO2 Mux", "Right", "Right DAC"},
929 {"Headset1 Mux", "Digital", "DAC HS1 Mux"},
930 {"Headset2 Mux", "Digital", "DAC HS2 Mux"},
931 {"Lineout1 Mux", "Digital", "DAC LO1 Mux"},
932 {"Lineout2 Mux", "Digital", "DAC LO2 Mux"},
933 {"Headset1 PGA", NULL, "Headset1 Mux"},
934 {"Headset2 PGA", NULL, "Headset2 Mux"},
935 {"Lineout1 PGA", NULL, "Lineout1 Mux"},
936 {"Lineout2 PGA", NULL, "Lineout2 Mux"},
937 {"DAC SP Mux", "Left", "Left DAC"},
938 {"DAC SP Mux", "Right", "Right DAC"},
939 {"Speaker Earpiece Demux", "Speaker", "DAC SP Mux"},
940 {"Speaker PGA", NULL, "Speaker Earpiece Demux"},
941 {"Earpiece PGA", NULL, "Speaker Earpiece Demux"},
942
943 {"RSYNC", NULL, "Headset1 PGA"},
944 {"RSYNC", NULL, "Headset2 PGA"},
945 {"RSYNC", NULL, "Lineout1 PGA"},
946 {"RSYNC", NULL, "Lineout2 PGA"},
947 {"RSYNC", NULL, "Speaker PGA"},
948 {"RSYNC", NULL, "Speaker PGA"},
949 {"RSYNC", NULL, "Earpiece PGA"},
950 {"RSYNC", NULL, "Earpiece PGA"},
951
952 {"HS1", NULL, "RSYNC"},
953 {"HS2", NULL, "RSYNC"},
954 {"LINEOUT1", NULL, "RSYNC"},
955 {"LINEOUT2", NULL, "RSYNC"},
956 {"LSP", NULL, "RSYNC"},
957 {"LSN", NULL, "RSYNC"},
958 {"EARP", NULL, "RSYNC"},
959 {"EARN", NULL, "RSYNC"},
960};
961
962/*
963 * Use MUTE_LEFT & MUTE_RIGHT to implement digital mute.
964 * These bits can also be used to mute.
965 */
966static int pm860x_digital_mute(struct snd_soc_dai *codec_dai, int mute)
967{
968 struct snd_soc_codec *codec = codec_dai->codec;
969 int data = 0, mask = MUTE_LEFT | MUTE_RIGHT;
970
971 if (mute)
972 data = mask;
973 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, mask, data);
974 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
975 RSYNC_CHANGE, RSYNC_CHANGE);
976 return 0;
977}
978
979static int pm860x_pcm_hw_params(struct snd_pcm_substream *substream,
980 struct snd_pcm_hw_params *params,
981 struct snd_soc_dai *dai)
982{
983 struct snd_soc_codec *codec = dai->codec;
984 unsigned char inf = 0, mask = 0;
985
986 /* bit size */
987 switch (params_format(params)) {
988 case SNDRV_PCM_FORMAT_S16_LE:
989 inf &= ~PCM_INF2_18WL;
990 break;
991 case SNDRV_PCM_FORMAT_S18_3LE:
992 inf |= PCM_INF2_18WL;
993 break;
994 default:
995 return -EINVAL;
996 }
997 mask |= PCM_INF2_18WL;
998 snd_soc_update_bits(codec, PM860X_PCM_IFACE_2, mask, inf);
999
1000 /* sample rate */
1001 switch (params_rate(params)) {
1002 case 8000:
1003 inf = 0;
1004 break;
1005 case 16000:
1006 inf = 3;
1007 break;
1008 case 32000:
1009 inf = 6;
1010 break;
1011 case 48000:
1012 inf = 8;
1013 break;
1014 default:
1015 return -EINVAL;
1016 }
1017 snd_soc_update_bits(codec, PM860X_PCM_RATE, 0x0f, inf);
1018
1019 return 0;
1020}
1021
1022static int pm860x_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai,
1023 unsigned int fmt)
1024{
1025 struct snd_soc_codec *codec = codec_dai->codec;
1026 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1027 unsigned char inf = 0, mask = 0;
1028 int ret = -EINVAL;
1029
1030 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
1031
1032 /* set master/slave audio interface */
1033 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1034 case SND_SOC_DAIFMT_CBM_CFM:
1035 case SND_SOC_DAIFMT_CBM_CFS:
1036 if (pm860x->dir == PM860X_CLK_DIR_OUT) {
1037 inf |= PCM_INF2_MASTER;
1038 ret = 0;
1039 }
1040 break;
1041 case SND_SOC_DAIFMT_CBS_CFS:
1042 if (pm860x->dir == PM860X_CLK_DIR_IN) {
1043 inf &= ~PCM_INF2_MASTER;
1044 ret = 0;
1045 }
1046 break;
1047 }
1048
1049 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1050 case SND_SOC_DAIFMT_I2S:
1051 inf |= PCM_EXACT_I2S;
1052 ret = 0;
1053 break;
1054 }
1055 mask |= PCM_MODE_MASK;
1056 if (ret)
1057 return ret;
1058 snd_soc_update_bits(codec, PM860X_PCM_IFACE_2, mask, inf);
1059 return 0;
1060}
1061
1062static int pm860x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1063 int clk_id, unsigned int freq, int dir)
1064{
1065 struct snd_soc_codec *codec = codec_dai->codec;
1066 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1067
1068 if (dir == PM860X_CLK_DIR_OUT)
1069 pm860x->dir = PM860X_CLK_DIR_OUT;
1070 else {
1071 pm860x->dir = PM860X_CLK_DIR_IN;
1072 return -EINVAL;
1073 }
1074
1075 return 0;
1076}
1077
1078static int pm860x_i2s_hw_params(struct snd_pcm_substream *substream,
1079 struct snd_pcm_hw_params *params,
1080 struct snd_soc_dai *dai)
1081{
1082 struct snd_soc_codec *codec = dai->codec;
1083 unsigned char inf;
1084
1085 /* bit size */
1086 switch (params_format(params)) {
1087 case SNDRV_PCM_FORMAT_S16_LE:
1088 inf = 0;
1089 break;
1090 case SNDRV_PCM_FORMAT_S18_3LE:
1091 inf = PCM_INF2_18WL;
1092 break;
1093 default:
1094 return -EINVAL;
1095 }
1096 snd_soc_update_bits(codec, PM860X_I2S_IFACE_2, PCM_INF2_18WL, inf);
1097
1098 /* sample rate */
1099 switch (params_rate(params)) {
1100 case 8000:
1101 inf = 0;
1102 break;
1103 case 11025:
1104 inf = 1;
1105 break;
1106 case 16000:
1107 inf = 3;
1108 break;
1109 case 22050:
1110 inf = 4;
1111 break;
1112 case 32000:
1113 inf = 6;
1114 break;
1115 case 44100:
1116 inf = 7;
1117 break;
1118 case 48000:
1119 inf = 8;
1120 break;
1121 default:
1122 return -EINVAL;
1123 }
1124 snd_soc_update_bits(codec, PM860X_I2S_IFACE_4, 0xf, inf);
1125
1126 return 0;
1127}
1128
1129static int pm860x_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
1130 unsigned int fmt)
1131{
1132 struct snd_soc_codec *codec = codec_dai->codec;
1133 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1134 unsigned char inf = 0, mask = 0;
1135
1136 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
1137
1138 /* set master/slave audio interface */
1139 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1140 case SND_SOC_DAIFMT_CBM_CFM:
1141 if (pm860x->dir == PM860X_CLK_DIR_OUT)
1142 inf |= PCM_INF2_MASTER;
1143 else
1144 return -EINVAL;
1145 break;
1146 case SND_SOC_DAIFMT_CBS_CFS:
1147 if (pm860x->dir == PM860X_CLK_DIR_IN)
1148 inf &= ~PCM_INF2_MASTER;
1149 else
1150 return -EINVAL;
1151 break;
1152 default:
1153 return -EINVAL;
1154 }
1155
1156 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1157 case SND_SOC_DAIFMT_I2S:
1158 inf |= PCM_EXACT_I2S;
1159 break;
1160 default:
1161 return -EINVAL;
1162 }
1163 mask |= PCM_MODE_MASK;
1164 snd_soc_update_bits(codec, PM860X_I2S_IFACE_2, mask, inf);
1165 return 0;
1166}
1167
1168static int pm860x_set_bias_level(struct snd_soc_codec *codec,
1169 enum snd_soc_bias_level level)
1170{
1171 int data;
1172
1173 switch (level) {
1174 case SND_SOC_BIAS_ON:
1175 break;
1176
1177 case SND_SOC_BIAS_PREPARE:
1178 break;
1179
1180 case SND_SOC_BIAS_STANDBY:
1181 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
1182 /* Enable Audio PLL & Audio section */
1183 data = AUDIO_PLL | AUDIO_SECTION_ON;
1184 pm860x_reg_write(codec->control_data, REG_MISC2, data);
1185 udelay(300);
1186 data = AUDIO_PLL | AUDIO_SECTION_RESET
1187 | AUDIO_SECTION_ON;
1188 pm860x_reg_write(codec->control_data, REG_MISC2, data);
1189 }
1190 break;
1191
1192 case SND_SOC_BIAS_OFF:
1193 data = AUDIO_PLL | AUDIO_SECTION_RESET | AUDIO_SECTION_ON;
1194 pm860x_set_bits(codec->control_data, REG_MISC2, data, 0);
1195 break;
1196 }
1197 codec->dapm.bias_level = level;
1198 return 0;
1199}
1200
1201static const struct snd_soc_dai_ops pm860x_pcm_dai_ops = {
1202 .digital_mute = pm860x_digital_mute,
1203 .hw_params = pm860x_pcm_hw_params,
1204 .set_fmt = pm860x_pcm_set_dai_fmt,
1205 .set_sysclk = pm860x_set_dai_sysclk,
1206};
1207
1208static const struct snd_soc_dai_ops pm860x_i2s_dai_ops = {
1209 .digital_mute = pm860x_digital_mute,
1210 .hw_params = pm860x_i2s_hw_params,
1211 .set_fmt = pm860x_i2s_set_dai_fmt,
1212 .set_sysclk = pm860x_set_dai_sysclk,
1213};
1214
1215#define PM860X_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | \
1216 SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
1217
1218static struct snd_soc_dai_driver pm860x_dai[] = {
1219 {
1220 /* DAI PCM */
1221 .name = "88pm860x-pcm",
1222 .id = 1,
1223 .playback = {
1224 .stream_name = "PCM Playback",
1225 .channels_min = 2,
1226 .channels_max = 2,
1227 .rates = PM860X_RATES,
1228 .formats = SNDRV_PCM_FORMAT_S16_LE | \
1229 SNDRV_PCM_FORMAT_S18_3LE,
1230 },
1231 .capture = {
1232 .stream_name = "PCM Capture",
1233 .channels_min = 2,
1234 .channels_max = 2,
1235 .rates = PM860X_RATES,
1236 .formats = SNDRV_PCM_FORMAT_S16_LE | \
1237 SNDRV_PCM_FORMAT_S18_3LE,
1238 },
1239 .ops = &pm860x_pcm_dai_ops,
1240 }, {
1241 /* DAI I2S */
1242 .name = "88pm860x-i2s",
1243 .id = 2,
1244 .playback = {
1245 .stream_name = "I2S Playback",
1246 .channels_min = 2,
1247 .channels_max = 2,
1248 .rates = SNDRV_PCM_RATE_8000_48000,
1249 .formats = SNDRV_PCM_FORMAT_S16_LE | \
1250 SNDRV_PCM_FORMAT_S18_3LE,
1251 },
1252 .capture = {
1253 .stream_name = "I2S Capture",
1254 .channels_min = 2,
1255 .channels_max = 2,
1256 .rates = SNDRV_PCM_RATE_8000_48000,
1257 .formats = SNDRV_PCM_FORMAT_S16_LE | \
1258 SNDRV_PCM_FORMAT_S18_3LE,
1259 },
1260 .ops = &pm860x_i2s_dai_ops,
1261 },
1262};
1263
1264static irqreturn_t pm860x_codec_handler(int irq, void *data)
1265{
1266 struct pm860x_priv *pm860x = data;
1267 int status, shrt, report = 0, mic_report = 0;
1268 int mask;
1269
1270 status = pm860x_reg_read(pm860x->i2c, REG_STATUS_1);
1271 shrt = pm860x_reg_read(pm860x->i2c, REG_SHORTS);
1272 mask = pm860x->det.hs_shrt | pm860x->det.hook_det | pm860x->det.lo_shrt
1273 | pm860x->det.hp_det;
1274
1275#ifndef CONFIG_SND_SOC_88PM860X_MODULE
1276 if (status & (HEADSET_STATUS | MIC_STATUS | SHORT_HS1 | SHORT_HS2 |
1277 SHORT_LO1 | SHORT_LO2))
1278 trace_snd_soc_jack_irq(dev_name(pm860x->codec->dev));
1279#endif
1280
1281 if ((pm860x->det.hp_det & SND_JACK_HEADPHONE)
1282 && (status & HEADSET_STATUS))
1283 report |= SND_JACK_HEADPHONE;
1284
1285 if ((pm860x->det.mic_det & SND_JACK_MICROPHONE)
1286 && (status & MIC_STATUS))
1287 mic_report |= SND_JACK_MICROPHONE;
1288
1289 if (pm860x->det.hs_shrt && (shrt & (SHORT_HS1 | SHORT_HS2)))
1290 report |= pm860x->det.hs_shrt;
1291
1292 if (pm860x->det.hook_det && (status & HOOK_STATUS))
1293 report |= pm860x->det.hook_det;
1294
1295 if (pm860x->det.lo_shrt && (shrt & (SHORT_LO1 | SHORT_LO2)))
1296 report |= pm860x->det.lo_shrt;
1297
1298 if (report)
1299 snd_soc_jack_report(pm860x->det.hp_jack, report, mask);
1300 if (mic_report)
1301 snd_soc_jack_report(pm860x->det.mic_jack, SND_JACK_MICROPHONE,
1302 SND_JACK_MICROPHONE);
1303
1304 dev_dbg(pm860x->codec->dev, "headphone report:0x%x, mask:%x\n",
1305 report, mask);
1306 dev_dbg(pm860x->codec->dev, "microphone report:0x%x\n", mic_report);
1307 return IRQ_HANDLED;
1308}
1309
1310int pm860x_hs_jack_detect(struct snd_soc_codec *codec,
1311 struct snd_soc_jack *jack,
1312 int det, int hook, int hs_shrt, int lo_shrt)
1313{
1314 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1315 int data;
1316
1317 pm860x->det.hp_jack = jack;
1318 pm860x->det.hp_det = det;
1319 pm860x->det.hook_det = hook;
1320 pm860x->det.hs_shrt = hs_shrt;
1321 pm860x->det.lo_shrt = lo_shrt;
1322
1323 if (det & SND_JACK_HEADPHONE)
1324 pm860x_set_bits(codec->control_data, REG_HS_DET,
1325 EN_HS_DET, EN_HS_DET);
1326 /* headset short detect */
1327 if (hs_shrt) {
1328 data = CLR_SHORT_HS2 | CLR_SHORT_HS1;
1329 pm860x_set_bits(codec->control_data, REG_SHORTS, data, data);
1330 }
1331 /* Lineout short detect */
1332 if (lo_shrt) {
1333 data = CLR_SHORT_LO2 | CLR_SHORT_LO1;
1334 pm860x_set_bits(codec->control_data, REG_SHORTS, data, data);
1335 }
1336
1337 /* sync status */
1338 pm860x_codec_handler(0, pm860x);
1339 return 0;
1340}
1341EXPORT_SYMBOL_GPL(pm860x_hs_jack_detect);
1342
1343int pm860x_mic_jack_detect(struct snd_soc_codec *codec,
1344 struct snd_soc_jack *jack, int det)
1345{
1346 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1347
1348 pm860x->det.mic_jack = jack;
1349 pm860x->det.mic_det = det;
1350
1351 if (det & SND_JACK_MICROPHONE)
1352 pm860x_set_bits(codec->control_data, REG_MIC_DET,
1353 MICDET_MASK, MICDET_MASK);
1354
1355 /* sync status */
1356 pm860x_codec_handler(0, pm860x);
1357 return 0;
1358}
1359EXPORT_SYMBOL_GPL(pm860x_mic_jack_detect);
1360
1361static int pm860x_probe(struct snd_soc_codec *codec)
1362{
1363 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1364 int i, ret;
1365
1366 pm860x->codec = codec;
1367
1368 codec->control_data = pm860x->i2c;
1369
1370 for (i = 0; i < 4; i++) {
1371 ret = request_threaded_irq(pm860x->irq[i], NULL,
1372 pm860x_codec_handler, IRQF_ONESHOT,
1373 pm860x->name[i], pm860x);
1374 if (ret < 0) {
1375 dev_err(codec->dev, "Failed to request IRQ!\n");
1376 goto out;
1377 }
1378 }
1379
1380 pm860x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1381
1382 ret = pm860x_bulk_read(codec->control_data, REG_CACHE_BASE,
1383 REG_CACHE_SIZE, codec->reg_cache);
1384 if (ret < 0) {
1385 dev_err(codec->dev, "Failed to fill register cache: %d\n",
1386 ret);
1387 goto out;
1388 }
1389
1390 return 0;
1391
1392out:
1393 while (--i >= 0)
1394 free_irq(pm860x->irq[i], pm860x);
1395 return ret;
1396}
1397
1398static int pm860x_remove(struct snd_soc_codec *codec)
1399{
1400 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1401 int i;
1402
1403 for (i = 3; i >= 0; i--)
1404 free_irq(pm860x->irq[i], pm860x);
1405 pm860x_set_bias_level(codec, SND_SOC_BIAS_OFF);
1406 return 0;
1407}
1408
1409static struct snd_soc_codec_driver soc_codec_dev_pm860x = {
1410 .probe = pm860x_probe,
1411 .remove = pm860x_remove,
1412 .read = pm860x_read_reg_cache,
1413 .write = pm860x_write_reg_cache,
1414 .reg_cache_size = REG_CACHE_SIZE,
1415 .reg_word_size = sizeof(u8),
1416 .set_bias_level = pm860x_set_bias_level,
1417
1418 .controls = pm860x_snd_controls,
1419 .num_controls = ARRAY_SIZE(pm860x_snd_controls),
1420 .dapm_widgets = pm860x_dapm_widgets,
1421 .num_dapm_widgets = ARRAY_SIZE(pm860x_dapm_widgets),
1422 .dapm_routes = pm860x_dapm_routes,
1423 .num_dapm_routes = ARRAY_SIZE(pm860x_dapm_routes),
1424};
1425
1426static int __devinit pm860x_codec_probe(struct platform_device *pdev)
1427{
1428 struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
1429 struct pm860x_priv *pm860x;
1430 struct resource *res;
1431 int i, ret;
1432
1433 pm860x = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_priv),
1434 GFP_KERNEL);
1435 if (pm860x == NULL)
1436 return -ENOMEM;
1437
1438 pm860x->chip = chip;
1439 pm860x->i2c = (chip->id == CHIP_PM8607) ? chip->client
1440 : chip->companion;
1441 platform_set_drvdata(pdev, pm860x);
1442
1443 for (i = 0; i < 4; i++) {
1444 res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
1445 if (!res) {
1446 dev_err(&pdev->dev, "Failed to get IRQ resources\n");
1447 goto out;
1448 }
1449 pm860x->irq[i] = res->start + chip->irq_base;
1450 strncpy(pm860x->name[i], res->name, MAX_NAME_LEN);
1451 }
1452
1453 ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pm860x,
1454 pm860x_dai, ARRAY_SIZE(pm860x_dai));
1455 if (ret) {
1456 dev_err(&pdev->dev, "Failed to register codec\n");
1457 goto out;
1458 }
1459 return ret;
1460
1461out:
1462 platform_set_drvdata(pdev, NULL);
1463 return -EINVAL;
1464}
1465
1466static int __devexit pm860x_codec_remove(struct platform_device *pdev)
1467{
1468 snd_soc_unregister_codec(&pdev->dev);
1469 platform_set_drvdata(pdev, NULL);
1470 return 0;
1471}
1472
1473static struct platform_driver pm860x_codec_driver = {
1474 .driver = {
1475 .name = "88pm860x-codec",
1476 .owner = THIS_MODULE,
1477 },
1478 .probe = pm860x_codec_probe,
1479 .remove = __devexit_p(pm860x_codec_remove),
1480};
1481
1482module_platform_driver(pm860x_codec_driver);
1483
1484MODULE_DESCRIPTION("ASoC 88PM860x driver");
1485MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
1486MODULE_LICENSE("GPL");
1487MODULE_ALIAS("platform:88pm860x-codec");
1488