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Linux 3.15-rc1
[mirror_ubuntu-zesty-kernel.git] / sound / soc / codecs / 88pm860x-codec.c
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f213f4b5
HZ		 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>
8af08945 18#include <linux/delay.h>
f9ded3b2 19#include <linux/regmap.h>
f213f4b5
HZ		 20#include <sound/core.h>
21#include <sound/pcm.h>
22#include <sound/pcm_params.h>
23#include <sound/soc.h>
f213f4b5
HZ		 24#include <sound/tlv.h>
25#include <sound/initval.h>
26#include <sound/jack.h>
1c9e9795 27#include <trace/events/asoc.h>
f213f4b5
HZ		 28
29#include "88pm860x-codec.h"
30
31#define MAX_NAME_LEN 20
32#define REG_CACHE_SIZE 0x40
33#define REG_CACHE_BASE 0xb0
34
35/* Status Register 1 (0x01) */
36#define REG_STATUS_1 0x01
37#define MIC_STATUS (1 << 7)
38#define HOOK_STATUS (1 << 6)
39#define HEADSET_STATUS (1 << 5)
40
41/* Mic Detection Register (0x37) */
42#define REG_MIC_DET 0x37
43#define CONTINUOUS_POLLING (3 << 1)
44#define EN_MIC_DET (1 << 0)
45#define MICDET_MASK 0x07
46
47/* Headset Detection Register (0x38) */
48#define REG_HS_DET 0x38
49#define EN_HS_DET (1 << 0)
50
51/* Misc2 Register (0x42) */
52#define REG_MISC2 0x42
53#define AUDIO_PLL (1 << 5)
54#define AUDIO_SECTION_RESET (1 << 4)
55#define AUDIO_SECTION_ON (1 << 3)
56
57/* PCM Interface Register 2 (0xb1) */
58#define PCM_INF2_BCLK (1 << 6) /* Bit clock polarity */
59#define PCM_INF2_FS (1 << 5) /* Frame Sync polarity */
60#define PCM_INF2_MASTER (1 << 4) /* Master / Slave */
61#define PCM_INF2_18WL (1 << 3) /* 18 / 16 bits */
62#define PCM_GENERAL_I2S 0
63#define PCM_EXACT_I2S 1
64#define PCM_LEFT_I2S 2
65#define PCM_RIGHT_I2S 3
66#define PCM_SHORT_FS 4
67#define PCM_LONG_FS 5
68#define PCM_MODE_MASK 7
69
70/* I2S Interface Register 4 (0xbe) */
71#define I2S_EQU_BYP (1 << 6)
72
73/* DAC Offset Register (0xcb) */
74#define DAC_MUTE (1 << 7)
75#define MUTE_LEFT (1 << 6)
76#define MUTE_RIGHT (1 << 2)
77
78/* ADC Analog Register 1 (0xd0) */
79#define REG_ADC_ANA_1 0xd0
80#define MIC1BIAS_MASK 0x60
81
82/* Earpiece/Speaker Control Register 2 (0xda) */
83#define REG_EAR2 0xda
84#define RSYNC_CHANGE (1 << 2)
85
86/* Audio Supplies Register 2 (0xdc) */
87#define REG_SUPPLIES2 0xdc
88#define LDO15_READY (1 << 4)
89#define LDO15_EN (1 << 3)
90#define CPUMP_READY (1 << 2)
91#define CPUMP_EN (1 << 1)
92#define AUDIO_EN (1 << 0)
93#define SUPPLY_MASK (LDO15_EN | CPUMP_EN | AUDIO_EN)
94
95/* Audio Enable Register 1 (0xdd) */
96#define ADC_MOD_RIGHT (1 << 1)
97#define ADC_MOD_LEFT (1 << 0)
98
99/* Audio Enable Register 2 (0xde) */
100#define ADC_LEFT (1 << 5)
101#define ADC_RIGHT (1 << 4)
102
103/* DAC Enable Register 2 (0xe1) */
104#define DAC_LEFT (1 << 5)
105#define DAC_RIGHT (1 << 4)
106#define MODULATOR (1 << 3)
107
108/* Shorts Register (0xeb) */
109#define REG_SHORTS 0xeb
110#define CLR_SHORT_LO2 (1 << 7)
111#define SHORT_LO2 (1 << 6)
112#define CLR_SHORT_LO1 (1 << 5)
113#define SHORT_LO1 (1 << 4)
114#define CLR_SHORT_HS2 (1 << 3)
115#define SHORT_HS2 (1 << 2)
116#define CLR_SHORT_HS1 (1 << 1)
117#define SHORT_HS1 (1 << 0)
118
119/*
120 * This widget should be just after DAC & PGA in DAPM power-on sequence and
121 * before DAC & PGA in DAPM power-off sequence.
122 */
123#define PM860X_DAPM_OUTPUT(wname, wevent) \
f0ddb219
LPC		 124 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, 0, 0, NULL, 0, wevent, \
125 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD)
f213f4b5
HZ		 126
127struct pm860x_det {
128 struct snd_soc_jack *hp_jack;
129 struct snd_soc_jack *mic_jack;
130 int hp_det;
131 int mic_det;
132 int hook_det;
133 int hs_shrt;
134 int lo_shrt;
135};
136
137struct pm860x_priv {
138 unsigned int sysclk;
139 unsigned int pcmclk;
140 unsigned int dir;
141 unsigned int filter;
142 struct snd_soc_codec *codec;
143 struct i2c_client *i2c;
f9ded3b2 144 struct regmap *regmap;
f213f4b5
HZ		 145 struct pm860x_chip *chip;
146 struct pm860x_det det;
147
148 int irq[4];
149 unsigned char name[4][MAX_NAME_LEN];
f213f4b5
HZ		 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
f213f4b5
HZ		 274static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol,
275 struct snd_ctl_elem_value *ucontrol)
276{
277 struct soc_mixer_control *mc =
278 (struct soc_mixer_control *)kcontrol->private_value;
279 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
280 unsigned int reg = mc->reg;
281 unsigned int reg2 = mc->rreg;
282 int val[2], val2[2], i;
283
284 val[0] = snd_soc_read(codec, reg) & 0x3f;
285 val[1] = (snd_soc_read(codec, PM860X_SIDETONE_SHIFT) >> 4) & 0xf;
286 val2[0] = snd_soc_read(codec, reg2) & 0x3f;
287 val2[1] = (snd_soc_read(codec, PM860X_SIDETONE_SHIFT)) & 0xf;
288
289 for (i = 0; i < ARRAY_SIZE(st_table); i++) {
290 if ((st_table[i].m == val[0]) && (st_table[i].n == val[1]))
291 ucontrol->value.integer.value[0] = i;
292 if ((st_table[i].m == val2[0]) && (st_table[i].n == val2[1]))
293 ucontrol->value.integer.value[1] = i;
294 }
295 return 0;
296}
297
298static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol,
299 struct snd_ctl_elem_value *ucontrol)
300{
301 struct soc_mixer_control *mc =
302 (struct soc_mixer_control *)kcontrol->private_value;
303 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
304 unsigned int reg = mc->reg;
305 unsigned int reg2 = mc->rreg;
306 int err;
307 unsigned int val, val2;
308
309 val = ucontrol->value.integer.value[0];
310 val2 = ucontrol->value.integer.value[1];
311
d967967e
DC		 312 if (val >= ARRAY_SIZE(st_table) || val2 >= ARRAY_SIZE(st_table))
313 return -EINVAL;
314
f213f4b5
HZ		 315 err = snd_soc_update_bits(codec, reg, 0x3f, st_table[val].m);
316 if (err < 0)
317 return err;
318 err = snd_soc_update_bits(codec, PM860X_SIDETONE_SHIFT, 0xf0,
319 st_table[val].n << 4);
320 if (err < 0)
321 return err;
322
323 err = snd_soc_update_bits(codec, reg2, 0x3f, st_table[val2].m);
324 if (err < 0)
325 return err;
326 err = snd_soc_update_bits(codec, PM860X_SIDETONE_SHIFT, 0x0f,
327 st_table[val2].n);
328 return err;
329}
330
331static int snd_soc_get_volsw_2r_out(struct snd_kcontrol *kcontrol,
332 struct snd_ctl_elem_value *ucontrol)
333{
334 struct soc_mixer_control *mc =
335 (struct soc_mixer_control *)kcontrol->private_value;
336 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
337 unsigned int reg = mc->reg;
338 unsigned int reg2 = mc->rreg;
339 unsigned int shift = mc->shift;
340 int max = mc->max, val, val2;
341 unsigned int mask = (1 << fls(max)) - 1;
342
343 val = snd_soc_read(codec, reg) >> shift;
344 val2 = snd_soc_read(codec, reg2) >> shift;
345 ucontrol->value.integer.value[0] = (max - val) & mask;
346 ucontrol->value.integer.value[1] = (max - val2) & mask;
347
348 return 0;
349}
350
351static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol,
352 struct snd_ctl_elem_value *ucontrol)
353{
354 struct soc_mixer_control *mc =
355 (struct soc_mixer_control *)kcontrol->private_value;
356 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
357 unsigned int reg = mc->reg;
358 unsigned int reg2 = mc->rreg;
359 unsigned int shift = mc->shift;
360 int max = mc->max;
361 unsigned int mask = (1 << fls(max)) - 1;
362 int err;
363 unsigned int val, val2, val_mask;
364
365 val_mask = mask << shift;
366 val = ((max - ucontrol->value.integer.value[0]) & mask);
367 val2 = ((max - ucontrol->value.integer.value[1]) & mask);
368
369 val = val << shift;
370 val2 = val2 << shift;
371
372 err = snd_soc_update_bits(codec, reg, val_mask, val);
373 if (err < 0)
374 return err;
375
376 err = snd_soc_update_bits(codec, reg2, val_mask, val2);
377 return err;
378}
379
380/* DAPM Widget Events */
381/*
382 * A lot registers are belong to RSYNC domain. It requires enabling RSYNC bit
383 * after updating these registers. Otherwise, these updated registers won't
384 * be effective.
385 */
386static int pm860x_rsync_event(struct snd_soc_dapm_widget *w,
387 struct snd_kcontrol *kcontrol, int event)
388{
389 struct snd_soc_codec *codec = w->codec;
390
391 /*
392 * In order to avoid current on the load, mute power-on and power-off
393 * should be transients.
394 * Unmute by DAC_MUTE. It should be unmuted when DAPM sequence is
395 * finished.
396 */
397 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, DAC_MUTE, 0);
398 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
399 RSYNC_CHANGE, RSYNC_CHANGE);
400 return 0;
401}
402
403static int pm860x_dac_event(struct snd_soc_dapm_widget *w,
404 struct snd_kcontrol *kcontrol, int event)
405{
406 struct snd_soc_codec *codec = w->codec;
407 unsigned int dac = 0;
408 int data;
409
410 if (!strcmp(w->name, "Left DAC"))
411 dac = DAC_LEFT;
412 if (!strcmp(w->name, "Right DAC"))
413 dac = DAC_RIGHT;
414 switch (event) {
415 case SND_SOC_DAPM_PRE_PMU:
416 if (dac) {
417 /* Auto mute in power-on sequence. */
418 dac |= MODULATOR;
419 snd_soc_update_bits(codec, PM860X_DAC_OFFSET,
420 DAC_MUTE, DAC_MUTE);
421 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
422 RSYNC_CHANGE, RSYNC_CHANGE);
423 /* update dac */
424 snd_soc_update_bits(codec, PM860X_DAC_EN_2,
425 dac, dac);
426 }
427 break;
428 case SND_SOC_DAPM_PRE_PMD:
429 if (dac) {
430 /* Auto mute in power-off sequence. */
431 snd_soc_update_bits(codec, PM860X_DAC_OFFSET,
432 DAC_MUTE, DAC_MUTE);
433 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
434 RSYNC_CHANGE, RSYNC_CHANGE);
435 /* update dac */
436 data = snd_soc_read(codec, PM860X_DAC_EN_2);
437 data &= ~dac;
438 if (!(data & (DAC_LEFT | DAC_RIGHT)))
439 data &= ~MODULATOR;
440 snd_soc_write(codec, PM860X_DAC_EN_2, data);
441 }
442 break;
443 }
444 return 0;
445}
446
447static const char *pm860x_opamp_texts[] = {"-50%", "-25%", "0%", "75%"};
448
449static const char *pm860x_pa_texts[] = {"-33%", "0%", "33%", "66%"};
450
6eb0e8f9
TI		 451static SOC_ENUM_SINGLE_DECL(pm860x_hs1_opamp_enum,
452 PM860X_HS1_CTRL, 5, pm860x_opamp_texts);
f213f4b5 453
6eb0e8f9
TI		 454static SOC_ENUM_SINGLE_DECL(pm860x_hs2_opamp_enum,
455 PM860X_HS2_CTRL, 5, pm860x_opamp_texts);
f213f4b5 456
6eb0e8f9
TI		 457static SOC_ENUM_SINGLE_DECL(pm860x_hs1_pa_enum,
458 PM860X_HS1_CTRL, 3, pm860x_pa_texts);
f213f4b5 459
6eb0e8f9
TI		 460static SOC_ENUM_SINGLE_DECL(pm860x_hs2_pa_enum,
461 PM860X_HS2_CTRL, 3, pm860x_pa_texts);
f213f4b5 462
6eb0e8f9
TI		 463static SOC_ENUM_SINGLE_DECL(pm860x_lo1_opamp_enum,
464 PM860X_LO1_CTRL, 5, pm860x_opamp_texts);
f213f4b5 465
6eb0e8f9
TI		 466static SOC_ENUM_SINGLE_DECL(pm860x_lo2_opamp_enum,
467 PM860X_LO2_CTRL, 5, pm860x_opamp_texts);
f213f4b5 468
6eb0e8f9
TI		 469static SOC_ENUM_SINGLE_DECL(pm860x_lo1_pa_enum,
470 PM860X_LO1_CTRL, 3, pm860x_pa_texts);
f213f4b5 471
6eb0e8f9
TI		 472static SOC_ENUM_SINGLE_DECL(pm860x_lo2_pa_enum,
473 PM860X_LO2_CTRL, 3, pm860x_pa_texts);
f213f4b5 474
6eb0e8f9
TI		 475static SOC_ENUM_SINGLE_DECL(pm860x_spk_pa_enum,
476 PM860X_EAR_CTRL_1, 5, pm860x_pa_texts);
f213f4b5 477
6eb0e8f9
TI		 478static SOC_ENUM_SINGLE_DECL(pm860x_ear_pa_enum,
479 PM860X_EAR_CTRL_2, 0, pm860x_pa_texts);
f213f4b5 480
6eb0e8f9
TI		 481static SOC_ENUM_SINGLE_DECL(pm860x_spk_ear_opamp_enum,
482 PM860X_EAR_CTRL_1, 3, pm860x_opamp_texts);
f213f4b5
HZ		 483
484static const struct snd_kcontrol_new pm860x_snd_controls[] = {
485 SOC_DOUBLE_R_TLV("ADC Capture Volume", PM860X_ADC_ANA_2,
486 PM860X_ADC_ANA_3, 6, 3, 0, adc_tlv),
487 SOC_DOUBLE_TLV("AUX Capture Volume", PM860X_ADC_ANA_3, 0, 3, 7, 0,
488 aux_tlv),
489 SOC_SINGLE_TLV("MIC1 Capture Volume", PM860X_ADC_ANA_2, 0, 7, 0,
490 mic_tlv),
491 SOC_SINGLE_TLV("MIC3 Capture Volume", PM860X_ADC_ANA_2, 3, 7, 0,
492 mic_tlv),
493 SOC_DOUBLE_R_EXT_TLV("Sidetone Volume", PM860X_SIDETONE_L_GAIN,
494 PM860X_SIDETONE_R_GAIN, 0, ARRAY_SIZE(st_table)-1,
495 0, snd_soc_get_volsw_2r_st,
496 snd_soc_put_volsw_2r_st, st_tlv),
497 SOC_SINGLE_TLV("Speaker Playback Volume", PM860X_EAR_CTRL_1,
498 0, 7, 0, out_tlv),
499 SOC_DOUBLE_R_TLV("Line Playback Volume", PM860X_LO1_CTRL,
500 PM860X_LO2_CTRL, 0, 7, 0, out_tlv),
501 SOC_DOUBLE_R_TLV("Headset Playback Volume", PM860X_HS1_CTRL,
502 PM860X_HS2_CTRL, 0, 7, 0, out_tlv),
503 SOC_DOUBLE_R_EXT_TLV("Hifi Left Playback Volume",
504 PM860X_HIFIL_GAIN_LEFT,
505 PM860X_HIFIL_GAIN_RIGHT, 0, 63, 0,
506 snd_soc_get_volsw_2r_out,
507 snd_soc_put_volsw_2r_out, dpga_tlv),
508 SOC_DOUBLE_R_EXT_TLV("Hifi Right Playback Volume",
509 PM860X_HIFIR_GAIN_LEFT,
510 PM860X_HIFIR_GAIN_RIGHT, 0, 63, 0,
511 snd_soc_get_volsw_2r_out,
512 snd_soc_put_volsw_2r_out, dpga_tlv),
513 SOC_DOUBLE_R_EXT_TLV("Lofi Playback Volume", PM860X_LOFI_GAIN_LEFT,
514 PM860X_LOFI_GAIN_RIGHT, 0, 63, 0,
515 snd_soc_get_volsw_2r_out,
516 snd_soc_put_volsw_2r_out, dpga_tlv),
517 SOC_ENUM("Headset1 Operational Amplifier Current",
518 pm860x_hs1_opamp_enum),
519 SOC_ENUM("Headset2 Operational Amplifier Current",
520 pm860x_hs2_opamp_enum),
521 SOC_ENUM("Headset1 Amplifier Current", pm860x_hs1_pa_enum),
522 SOC_ENUM("Headset2 Amplifier Current", pm860x_hs2_pa_enum),
523 SOC_ENUM("Lineout1 Operational Amplifier Current",
524 pm860x_lo1_opamp_enum),
525 SOC_ENUM("Lineout2 Operational Amplifier Current",
526 pm860x_lo2_opamp_enum),
527 SOC_ENUM("Lineout1 Amplifier Current", pm860x_lo1_pa_enum),
528 SOC_ENUM("Lineout2 Amplifier Current", pm860x_lo2_pa_enum),
529 SOC_ENUM("Speaker Operational Amplifier Current",
530 pm860x_spk_ear_opamp_enum),
531 SOC_ENUM("Speaker Amplifier Current", pm860x_spk_pa_enum),
532 SOC_ENUM("Earpiece Amplifier Current", pm860x_ear_pa_enum),
533};
534
535/*
536 * DAPM Controls
537 */
538
539/* PCM Switch / PCM Interface */
540static const struct snd_kcontrol_new pcm_switch_controls =
541 SOC_DAPM_SINGLE("Switch", PM860X_ADC_EN_2, 0, 1, 0);
542
543/* AUX1 Switch */
544static const struct snd_kcontrol_new aux1_switch_controls =
545 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 4, 1, 0);
546
547/* AUX2 Switch */
548static const struct snd_kcontrol_new aux2_switch_controls =
549 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 5, 1, 0);
550
551/* Left Ex. PA Switch */
552static const struct snd_kcontrol_new lepa_switch_controls =
553 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 2, 1, 0);
554
555/* Right Ex. PA Switch */
556static const struct snd_kcontrol_new repa_switch_controls =
557 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 1, 1, 0);
558
559/* PCM Mux / Mux7 */
560static const char *aif1_text[] = {
561 "PCM L", "PCM R",
562};
563
6eb0e8f9
TI		 564static SOC_ENUM_SINGLE_DECL(aif1_enum,
565 PM860X_PCM_IFACE_3, 6, aif1_text);
f213f4b5
HZ		 566
567static const struct snd_kcontrol_new aif1_mux =
568 SOC_DAPM_ENUM("PCM Mux", aif1_enum);
569
570/* I2S Mux / Mux9 */
571static const char *i2s_din_text[] = {
572 "DIN", "DIN1",
573};
574
6eb0e8f9
TI		 575static SOC_ENUM_SINGLE_DECL(i2s_din_enum,
576 PM860X_I2S_IFACE_3, 1, i2s_din_text);
f213f4b5
HZ		 577
578static const struct snd_kcontrol_new i2s_din_mux =
579 SOC_DAPM_ENUM("I2S DIN Mux", i2s_din_enum);
580
581/* I2S Mic Mux / Mux8 */
582static const char *i2s_mic_text[] = {
583 "Ex PA", "ADC",
584};
585
6eb0e8f9
TI		 586static SOC_ENUM_SINGLE_DECL(i2s_mic_enum,
587 PM860X_I2S_IFACE_3, 4, i2s_mic_text);
f213f4b5
HZ		 588
589static const struct snd_kcontrol_new i2s_mic_mux =
590 SOC_DAPM_ENUM("I2S Mic Mux", i2s_mic_enum);
591
592/* ADCL Mux / Mux2 */
593static const char *adcl_text[] = {
594 "ADCR", "ADCL",
595};
596
6eb0e8f9
TI		 597static SOC_ENUM_SINGLE_DECL(adcl_enum,
598 PM860X_PCM_IFACE_3, 4, adcl_text);
f213f4b5
HZ		 599
600static const struct snd_kcontrol_new adcl_mux =
601 SOC_DAPM_ENUM("ADC Left Mux", adcl_enum);
602
603/* ADCR Mux / Mux3 */
604static const char *adcr_text[] = {
605 "ADCL", "ADCR",
606};
607
6eb0e8f9
TI		 608static SOC_ENUM_SINGLE_DECL(adcr_enum,
609 PM860X_PCM_IFACE_3, 2, adcr_text);
f213f4b5
HZ		 610
611static const struct snd_kcontrol_new adcr_mux =
612 SOC_DAPM_ENUM("ADC Right Mux", adcr_enum);
613
614/* ADCR EC Mux / Mux6 */
615static const char *adcr_ec_text[] = {
616 "ADCR", "EC",
617};
618
6eb0e8f9
TI		 619static SOC_ENUM_SINGLE_DECL(adcr_ec_enum,
620 PM860X_ADC_EN_2, 3, adcr_ec_text);
f213f4b5
HZ		 621
622static const struct snd_kcontrol_new adcr_ec_mux =
623 SOC_DAPM_ENUM("ADCR EC Mux", adcr_ec_enum);
624
625/* EC Mux / Mux4 */
626static const char *ec_text[] = {
627 "Left", "Right", "Left + Right",
628};
629
6eb0e8f9
TI		 630static SOC_ENUM_SINGLE_DECL(ec_enum,
631 PM860X_EC_PATH, 1, ec_text);
f213f4b5
HZ		 632
633static const struct snd_kcontrol_new ec_mux =
634 SOC_DAPM_ENUM("EC Mux", ec_enum);
635
636static const char *dac_text[] = {
637 "No input", "Right", "Left", "No input",
638};
639
640/* DAC Headset 1 Mux / Mux10 */
6eb0e8f9
TI		 641static SOC_ENUM_SINGLE_DECL(dac_hs1_enum,
642 PM860X_ANA_INPUT_SEL_1, 0, dac_text);
f213f4b5
HZ		 643
644static const struct snd_kcontrol_new dac_hs1_mux =
645 SOC_DAPM_ENUM("DAC HS1 Mux", dac_hs1_enum);
646
647/* DAC Headset 2 Mux / Mux11 */
6eb0e8f9
TI		 648static SOC_ENUM_SINGLE_DECL(dac_hs2_enum,
649 PM860X_ANA_INPUT_SEL_1, 2, dac_text);
f213f4b5
HZ		 650
651static const struct snd_kcontrol_new dac_hs2_mux =
652 SOC_DAPM_ENUM("DAC HS2 Mux", dac_hs2_enum);
653
654/* DAC Lineout 1 Mux / Mux12 */
6eb0e8f9
TI		 655static SOC_ENUM_SINGLE_DECL(dac_lo1_enum,
656 PM860X_ANA_INPUT_SEL_1, 4, dac_text);
f213f4b5
HZ		 657
658static const struct snd_kcontrol_new dac_lo1_mux =
659 SOC_DAPM_ENUM("DAC LO1 Mux", dac_lo1_enum);
660
661/* DAC Lineout 2 Mux / Mux13 */
6eb0e8f9
TI		 662static SOC_ENUM_SINGLE_DECL(dac_lo2_enum,
663 PM860X_ANA_INPUT_SEL_1, 6, dac_text);
f213f4b5
HZ		 664
665static const struct snd_kcontrol_new dac_lo2_mux =
666 SOC_DAPM_ENUM("DAC LO2 Mux", dac_lo2_enum);
667
668/* DAC Spearker Earphone Mux / Mux14 */
6eb0e8f9
TI		 669static SOC_ENUM_SINGLE_DECL(dac_spk_ear_enum,
670 PM860X_ANA_INPUT_SEL_2, 0, dac_text);
f213f4b5
HZ		 671
672static const struct snd_kcontrol_new dac_spk_ear_mux =
673 SOC_DAPM_ENUM("DAC SP Mux", dac_spk_ear_enum);
674
675/* Headset 1 Mux / Mux15 */
676static const char *in_text[] = {
677 "Digital", "Analog",
678};
679
6eb0e8f9
TI		 680static SOC_ENUM_SINGLE_DECL(hs1_enum,
681 PM860X_ANA_TO_ANA, 0, in_text);
f213f4b5
HZ		 682
683static const struct snd_kcontrol_new hs1_mux =
684 SOC_DAPM_ENUM("Headset1 Mux", hs1_enum);
685
686/* Headset 2 Mux / Mux16 */
6eb0e8f9
TI		 687static SOC_ENUM_SINGLE_DECL(hs2_enum,
688 PM860X_ANA_TO_ANA, 1, in_text);
f213f4b5
HZ		 689
690static const struct snd_kcontrol_new hs2_mux =
691 SOC_DAPM_ENUM("Headset2 Mux", hs2_enum);
692
693/* Lineout 1 Mux / Mux17 */
6eb0e8f9
TI		 694static SOC_ENUM_SINGLE_DECL(lo1_enum,
695 PM860X_ANA_TO_ANA, 2, in_text);
f213f4b5
HZ		 696
697static const struct snd_kcontrol_new lo1_mux =
698 SOC_DAPM_ENUM("Lineout1 Mux", lo1_enum);
699
700/* Lineout 2 Mux / Mux18 */
6eb0e8f9
TI		 701static SOC_ENUM_SINGLE_DECL(lo2_enum,
702 PM860X_ANA_TO_ANA, 3, in_text);
f213f4b5
HZ		 703
704static const struct snd_kcontrol_new lo2_mux =
705 SOC_DAPM_ENUM("Lineout2 Mux", lo2_enum);
706
707/* Speaker Earpiece Demux */
708static const char *spk_text[] = {
709 "Earpiece", "Speaker",
710};
711
6eb0e8f9
TI		 712static SOC_ENUM_SINGLE_DECL(spk_enum,
713 PM860X_ANA_TO_ANA, 6, spk_text);
f213f4b5
HZ		 714
715static const struct snd_kcontrol_new spk_demux =
716 SOC_DAPM_ENUM("Speaker Earpiece Demux", spk_enum);
717
718/* MIC Mux / Mux1 */
719static const char *mic_text[] = {
720 "Mic 1", "Mic 2",
721};
722
6eb0e8f9
TI		 723static SOC_ENUM_SINGLE_DECL(mic_enum,
724 PM860X_ADC_ANA_4, 4, mic_text);
f213f4b5
HZ		 725
726static const struct snd_kcontrol_new mic_mux =
727 SOC_DAPM_ENUM("MIC Mux", mic_enum);
728
729static const struct snd_soc_dapm_widget pm860x_dapm_widgets[] = {
730 SND_SOC_DAPM_AIF_IN("PCM SDI", "PCM Playback", 0,
731 PM860X_ADC_EN_2, 0, 0),
732 SND_SOC_DAPM_AIF_OUT("PCM SDO", "PCM Capture", 0,
733 PM860X_PCM_IFACE_3, 1, 1),
734
735
736 SND_SOC_DAPM_AIF_IN("I2S DIN", "I2S Playback", 0,
06c15baf 737 SND_SOC_NOPM, 0, 0),
f213f4b5 738 SND_SOC_DAPM_AIF_IN("I2S DIN1", "I2S Playback", 0,
06c15baf 739 SND_SOC_NOPM, 0, 0),
f213f4b5
HZ		 740 SND_SOC_DAPM_AIF_OUT("I2S DOUT", "I2S Capture", 0,
741 PM860X_I2S_IFACE_3, 5, 1),
06c15baf 742 SND_SOC_DAPM_SUPPLY("I2S CLK", PM860X_DAC_EN_2, 0, 0, NULL, 0),
f213f4b5
HZ		 743 SND_SOC_DAPM_MUX("I2S Mic Mux", SND_SOC_NOPM, 0, 0, &i2s_mic_mux),
744 SND_SOC_DAPM_MUX("ADC Left Mux", SND_SOC_NOPM, 0, 0, &adcl_mux),
745 SND_SOC_DAPM_MUX("ADC Right Mux", SND_SOC_NOPM, 0, 0, &adcr_mux),
746 SND_SOC_DAPM_MUX("EC Mux", SND_SOC_NOPM, 0, 0, &ec_mux),
747 SND_SOC_DAPM_MUX("ADCR EC Mux", SND_SOC_NOPM, 0, 0, &adcr_ec_mux),
748 SND_SOC_DAPM_SWITCH("Left EPA", SND_SOC_NOPM, 0, 0,
749 &lepa_switch_controls),
750 SND_SOC_DAPM_SWITCH("Right EPA", SND_SOC_NOPM, 0, 0,
751 &repa_switch_controls),
752
753 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Left ADC MOD", PM860X_ADC_EN_1,
754 0, 1, 1, 0),
755 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Right ADC MOD", PM860X_ADC_EN_1,
756 1, 1, 1, 0),
757 SND_SOC_DAPM_ADC("Left ADC", NULL, PM860X_ADC_EN_2, 5, 0),
758 SND_SOC_DAPM_ADC("Right ADC", NULL, PM860X_ADC_EN_2, 4, 0),
759
760 SND_SOC_DAPM_SWITCH("AUX1 Switch", SND_SOC_NOPM, 0, 0,
761 &aux1_switch_controls),
762 SND_SOC_DAPM_SWITCH("AUX2 Switch", SND_SOC_NOPM, 0, 0,
763 &aux2_switch_controls),
764
765 SND_SOC_DAPM_MUX("MIC Mux", SND_SOC_NOPM, 0, 0, &mic_mux),
766 SND_SOC_DAPM_MICBIAS("Mic1 Bias", PM860X_ADC_ANA_1, 2, 0),
767 SND_SOC_DAPM_MICBIAS("Mic3 Bias", PM860X_ADC_ANA_1, 7, 0),
768 SND_SOC_DAPM_PGA("MIC1 Volume", PM860X_ADC_EN_1, 2, 0, NULL, 0),
769 SND_SOC_DAPM_PGA("MIC3 Volume", PM860X_ADC_EN_1, 3, 0, NULL, 0),
770 SND_SOC_DAPM_PGA("AUX1 Volume", PM860X_ADC_EN_1, 4, 0, NULL, 0),
771 SND_SOC_DAPM_PGA("AUX2 Volume", PM860X_ADC_EN_1, 5, 0, NULL, 0),
772 SND_SOC_DAPM_PGA("Sidetone PGA", PM860X_ADC_EN_2, 1, 0, NULL, 0),
773 SND_SOC_DAPM_PGA("Lofi PGA", PM860X_ADC_EN_2, 2, 0, NULL, 0),
774
775 SND_SOC_DAPM_INPUT("AUX1"),
776 SND_SOC_DAPM_INPUT("AUX2"),
777 SND_SOC_DAPM_INPUT("MIC1P"),
778 SND_SOC_DAPM_INPUT("MIC1N"),
779 SND_SOC_DAPM_INPUT("MIC2P"),
780 SND_SOC_DAPM_INPUT("MIC2N"),
781 SND_SOC_DAPM_INPUT("MIC3P"),
782 SND_SOC_DAPM_INPUT("MIC3N"),
783
784 SND_SOC_DAPM_DAC_E("Left DAC", NULL, SND_SOC_NOPM, 0, 0,
785 pm860x_dac_event,
786 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
787 SND_SOC_DAPM_DAC_E("Right DAC", NULL, SND_SOC_NOPM, 0, 0,
788 pm860x_dac_event,
789 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
790
791 SND_SOC_DAPM_MUX("I2S DIN Mux", SND_SOC_NOPM, 0, 0, &i2s_din_mux),
792 SND_SOC_DAPM_MUX("DAC HS1 Mux", SND_SOC_NOPM, 0, 0, &dac_hs1_mux),
793 SND_SOC_DAPM_MUX("DAC HS2 Mux", SND_SOC_NOPM, 0, 0, &dac_hs2_mux),
794 SND_SOC_DAPM_MUX("DAC LO1 Mux", SND_SOC_NOPM, 0, 0, &dac_lo1_mux),
795 SND_SOC_DAPM_MUX("DAC LO2 Mux", SND_SOC_NOPM, 0, 0, &dac_lo2_mux),
796 SND_SOC_DAPM_MUX("DAC SP Mux", SND_SOC_NOPM, 0, 0, &dac_spk_ear_mux),
797 SND_SOC_DAPM_MUX("Headset1 Mux", SND_SOC_NOPM, 0, 0, &hs1_mux),
798 SND_SOC_DAPM_MUX("Headset2 Mux", SND_SOC_NOPM, 0, 0, &hs2_mux),
799 SND_SOC_DAPM_MUX("Lineout1 Mux", SND_SOC_NOPM, 0, 0, &lo1_mux),
800 SND_SOC_DAPM_MUX("Lineout2 Mux", SND_SOC_NOPM, 0, 0, &lo2_mux),
801 SND_SOC_DAPM_MUX("Speaker Earpiece Demux", SND_SOC_NOPM, 0, 0,
802 &spk_demux),
803
804
805 SND_SOC_DAPM_PGA("Headset1 PGA", PM860X_DAC_EN_1, 0, 0, NULL, 0),
806 SND_SOC_DAPM_PGA("Headset2 PGA", PM860X_DAC_EN_1, 1, 0, NULL, 0),
807 SND_SOC_DAPM_OUTPUT("HS1"),
808 SND_SOC_DAPM_OUTPUT("HS2"),
809 SND_SOC_DAPM_PGA("Lineout1 PGA", PM860X_DAC_EN_1, 2, 0, NULL, 0),
810 SND_SOC_DAPM_PGA("Lineout2 PGA", PM860X_DAC_EN_1, 3, 0, NULL, 0),
811 SND_SOC_DAPM_OUTPUT("LINEOUT1"),
812 SND_SOC_DAPM_OUTPUT("LINEOUT2"),
813 SND_SOC_DAPM_PGA("Earpiece PGA", PM860X_DAC_EN_1, 4, 0, NULL, 0),
814 SND_SOC_DAPM_OUTPUT("EARP"),
815 SND_SOC_DAPM_OUTPUT("EARN"),
816 SND_SOC_DAPM_PGA("Speaker PGA", PM860X_DAC_EN_1, 5, 0, NULL, 0),
817 SND_SOC_DAPM_OUTPUT("LSP"),
818 SND_SOC_DAPM_OUTPUT("LSN"),
819 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "VCODEC", PM860X_AUDIO_SUPPLIES_2,
820 0, SUPPLY_MASK, SUPPLY_MASK, 0),
821
822 PM860X_DAPM_OUTPUT("RSYNC", pm860x_rsync_event),
823};
824
f4f8e4c3 825static const struct snd_soc_dapm_route pm860x_dapm_routes[] = {
f213f4b5
HZ		 826 /* supply */
827 {"Left DAC", NULL, "VCODEC"},
828 {"Right DAC", NULL, "VCODEC"},
829 {"Left ADC", NULL, "VCODEC"},
830 {"Right ADC", NULL, "VCODEC"},
831 {"Left ADC", NULL, "Left ADC MOD"},
832 {"Right ADC", NULL, "Right ADC MOD"},
833
06c15baf
BV		 834 /* I2S Clock */
835 {"I2S DIN", NULL, "I2S CLK"},
836 {"I2S DIN1", NULL, "I2S CLK"},
837 {"I2S DOUT", NULL, "I2S CLK"},
838
f213f4b5
HZ		 839 /* PCM/AIF1 Inputs */
840 {"PCM SDO", NULL, "ADC Left Mux"},
841 {"PCM SDO", NULL, "ADCR EC Mux"},
842
843 /* PCM/AFI2 Outputs */
844 {"Lofi PGA", NULL, "PCM SDI"},
845 {"Lofi PGA", NULL, "Sidetone PGA"},
846 {"Left DAC", NULL, "Lofi PGA"},
847 {"Right DAC", NULL, "Lofi PGA"},
848
849 /* I2S/AIF2 Inputs */
850 {"MIC Mux", "Mic 1", "MIC1P"},
851 {"MIC Mux", "Mic 1", "MIC1N"},
852 {"MIC Mux", "Mic 2", "MIC2P"},
853 {"MIC Mux", "Mic 2", "MIC2N"},
854 {"MIC1 Volume", NULL, "MIC Mux"},
855 {"MIC3 Volume", NULL, "MIC3P"},
856 {"MIC3 Volume", NULL, "MIC3N"},
857 {"Left ADC", NULL, "MIC1 Volume"},
858 {"Right ADC", NULL, "MIC3 Volume"},
859 {"ADC Left Mux", "ADCR", "Right ADC"},
860 {"ADC Left Mux", "ADCL", "Left ADC"},
861 {"ADC Right Mux", "ADCL", "Left ADC"},
862 {"ADC Right Mux", "ADCR", "Right ADC"},
863 {"Left EPA", "Switch", "Left DAC"},
864 {"Right EPA", "Switch", "Right DAC"},
865 {"EC Mux", "Left", "Left DAC"},
866 {"EC Mux", "Right", "Right DAC"},
867 {"EC Mux", "Left + Right", "Left DAC"},
868 {"EC Mux", "Left + Right", "Right DAC"},
869 {"ADCR EC Mux", "ADCR", "ADC Right Mux"},
870 {"ADCR EC Mux", "EC", "EC Mux"},
871 {"I2S Mic Mux", "Ex PA", "Left EPA"},
872 {"I2S Mic Mux", "Ex PA", "Right EPA"},
873 {"I2S Mic Mux", "ADC", "ADC Left Mux"},
874 {"I2S Mic Mux", "ADC", "ADCR EC Mux"},
875 {"I2S DOUT", NULL, "I2S Mic Mux"},
876
877 /* I2S/AIF2 Outputs */
878 {"I2S DIN Mux", "DIN", "I2S DIN"},
879 {"I2S DIN Mux", "DIN1", "I2S DIN1"},
880 {"Left DAC", NULL, "I2S DIN Mux"},
881 {"Right DAC", NULL, "I2S DIN Mux"},
882 {"DAC HS1 Mux", "Left", "Left DAC"},
883 {"DAC HS1 Mux", "Right", "Right DAC"},
884 {"DAC HS2 Mux", "Left", "Left DAC"},
885 {"DAC HS2 Mux", "Right", "Right DAC"},
886 {"DAC LO1 Mux", "Left", "Left DAC"},
887 {"DAC LO1 Mux", "Right", "Right DAC"},
888 {"DAC LO2 Mux", "Left", "Left DAC"},
889 {"DAC LO2 Mux", "Right", "Right DAC"},
890 {"Headset1 Mux", "Digital", "DAC HS1 Mux"},
891 {"Headset2 Mux", "Digital", "DAC HS2 Mux"},
892 {"Lineout1 Mux", "Digital", "DAC LO1 Mux"},
893 {"Lineout2 Mux", "Digital", "DAC LO2 Mux"},
894 {"Headset1 PGA", NULL, "Headset1 Mux"},
895 {"Headset2 PGA", NULL, "Headset2 Mux"},
896 {"Lineout1 PGA", NULL, "Lineout1 Mux"},
897 {"Lineout2 PGA", NULL, "Lineout2 Mux"},
898 {"DAC SP Mux", "Left", "Left DAC"},
899 {"DAC SP Mux", "Right", "Right DAC"},
900 {"Speaker Earpiece Demux", "Speaker", "DAC SP Mux"},
901 {"Speaker PGA", NULL, "Speaker Earpiece Demux"},
902 {"Earpiece PGA", NULL, "Speaker Earpiece Demux"},
903
904 {"RSYNC", NULL, "Headset1 PGA"},
905 {"RSYNC", NULL, "Headset2 PGA"},
906 {"RSYNC", NULL, "Lineout1 PGA"},
907 {"RSYNC", NULL, "Lineout2 PGA"},
908 {"RSYNC", NULL, "Speaker PGA"},
909 {"RSYNC", NULL, "Speaker PGA"},
910 {"RSYNC", NULL, "Earpiece PGA"},
911 {"RSYNC", NULL, "Earpiece PGA"},
912
913 {"HS1", NULL, "RSYNC"},
914 {"HS2", NULL, "RSYNC"},
915 {"LINEOUT1", NULL, "RSYNC"},
916 {"LINEOUT2", NULL, "RSYNC"},
917 {"LSP", NULL, "RSYNC"},
918 {"LSN", NULL, "RSYNC"},
919 {"EARP", NULL, "RSYNC"},
920 {"EARN", NULL, "RSYNC"},
921};
922
923/*
924 * Use MUTE_LEFT & MUTE_RIGHT to implement digital mute.
925 * These bits can also be used to mute.
926 */
927static int pm860x_digital_mute(struct snd_soc_dai *codec_dai, int mute)
928{
929 struct snd_soc_codec *codec = codec_dai->codec;
930 int data = 0, mask = MUTE_LEFT | MUTE_RIGHT;
931
932 if (mute)
933 data = mask;
934 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, mask, data);
935 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2,
936 RSYNC_CHANGE, RSYNC_CHANGE);
937 return 0;
938}
939
940static int pm860x_pcm_hw_params(struct snd_pcm_substream *substream,
941 struct snd_pcm_hw_params *params,
942 struct snd_soc_dai *dai)
943{
944 struct snd_soc_codec *codec = dai->codec;
945 unsigned char inf = 0, mask = 0;
946
947 /* bit size */
948 switch (params_format(params)) {
949 case SNDRV_PCM_FORMAT_S16_LE:
950 inf &= ~PCM_INF2_18WL;
951 break;
952 case SNDRV_PCM_FORMAT_S18_3LE:
953 inf |= PCM_INF2_18WL;
954 break;
955 default:
956 return -EINVAL;
957 }
958 mask |= PCM_INF2_18WL;
959 snd_soc_update_bits(codec, PM860X_PCM_IFACE_2, mask, inf);
960
961 /* sample rate */
962 switch (params_rate(params)) {
963 case 8000:
964 inf = 0;
965 break;
966 case 16000:
967 inf = 3;
968 break;
969 case 32000:
970 inf = 6;
971 break;
972 case 48000:
973 inf = 8;
974 break;
975 default:
976 return -EINVAL;
977 }
978 snd_soc_update_bits(codec, PM860X_PCM_RATE, 0x0f, inf);
979
980 return 0;
981}
982
983static int pm860x_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai,
984 unsigned int fmt)
985{
986 struct snd_soc_codec *codec = codec_dai->codec;
987 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
988 unsigned char inf = 0, mask = 0;
989 int ret = -EINVAL;
990
991 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
992
993 /* set master/slave audio interface */
994 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
995 case SND_SOC_DAIFMT_CBM_CFM:
996 case SND_SOC_DAIFMT_CBM_CFS:
997 if (pm860x->dir == PM860X_CLK_DIR_OUT) {
998 inf |= PCM_INF2_MASTER;
999 ret = 0;
1000 }
1001 break;
1002 case SND_SOC_DAIFMT_CBS_CFS:
1003 if (pm860x->dir == PM860X_CLK_DIR_IN) {
1004 inf &= ~PCM_INF2_MASTER;
1005 ret = 0;
1006 }
1007 break;
1008 }
1009
1010 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1011 case SND_SOC_DAIFMT_I2S:
1012 inf |= PCM_EXACT_I2S;
1013 ret = 0;
1014 break;
1015 }
1016 mask |= PCM_MODE_MASK;
1017 if (ret)
1018 return ret;
1019 snd_soc_update_bits(codec, PM860X_PCM_IFACE_2, mask, inf);
1020 return 0;
1021}
1022
1023static int pm860x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1024 int clk_id, unsigned int freq, int dir)
1025{
1026 struct snd_soc_codec *codec = codec_dai->codec;
1027 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1028
1029 if (dir == PM860X_CLK_DIR_OUT)
1030 pm860x->dir = PM860X_CLK_DIR_OUT;
1031 else {
1032 pm860x->dir = PM860X_CLK_DIR_IN;
1033 return -EINVAL;
1034 }
1035
1036 return 0;
1037}
1038
1039static int pm860x_i2s_hw_params(struct snd_pcm_substream *substream,
1040 struct snd_pcm_hw_params *params,
1041 struct snd_soc_dai *dai)
1042{
1043 struct snd_soc_codec *codec = dai->codec;
1044 unsigned char inf;
1045
1046 /* bit size */
1047 switch (params_format(params)) {
1048 case SNDRV_PCM_FORMAT_S16_LE:
1049 inf = 0;
1050 break;
1051 case SNDRV_PCM_FORMAT_S18_3LE:
1052 inf = PCM_INF2_18WL;
1053 break;
1054 default:
1055 return -EINVAL;
1056 }
1057 snd_soc_update_bits(codec, PM860X_I2S_IFACE_2, PCM_INF2_18WL, inf);
1058
1059 /* sample rate */
1060 switch (params_rate(params)) {
1061 case 8000:
1062 inf = 0;
1063 break;
1064 case 11025:
1065 inf = 1;
1066 break;
1067 case 16000:
1068 inf = 3;
1069 break;
1070 case 22050:
1071 inf = 4;
1072 break;
1073 case 32000:
1074 inf = 6;
1075 break;
1076 case 44100:
1077 inf = 7;
1078 break;
1079 case 48000:
1080 inf = 8;
1081 break;
1082 default:
1083 return -EINVAL;
1084 }
1085 snd_soc_update_bits(codec, PM860X_I2S_IFACE_4, 0xf, inf);
1086
1087 return 0;
1088}
1089
1090static int pm860x_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
1091 unsigned int fmt)
1092{
1093 struct snd_soc_codec *codec = codec_dai->codec;
1094 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1095 unsigned char inf = 0, mask = 0;
1096
1097 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
1098
1099 /* set master/slave audio interface */
1100 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1101 case SND_SOC_DAIFMT_CBM_CFM:
1102 if (pm860x->dir == PM860X_CLK_DIR_OUT)
1103 inf |= PCM_INF2_MASTER;
1104 else
1105 return -EINVAL;
1106 break;
1107 case SND_SOC_DAIFMT_CBS_CFS:
1108 if (pm860x->dir == PM860X_CLK_DIR_IN)
1109 inf &= ~PCM_INF2_MASTER;
1110 else
1111 return -EINVAL;
1112 break;
1113 default:
1114 return -EINVAL;
1115 }
1116
1117 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1118 case SND_SOC_DAIFMT_I2S:
1119 inf |= PCM_EXACT_I2S;
1120 break;
1121 default:
1122 return -EINVAL;
1123 }
1124 mask |= PCM_MODE_MASK;
1125 snd_soc_update_bits(codec, PM860X_I2S_IFACE_2, mask, inf);
1126 return 0;
1127}
1128
1129static int pm860x_set_bias_level(struct snd_soc_codec *codec,
1130 enum snd_soc_bias_level level)
1131{
fa129ebe 1132 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
f213f4b5
HZ		 1133 int data;
1134
1135 switch (level) {
1136 case SND_SOC_BIAS_ON:
1137 break;
1138
1139 case SND_SOC_BIAS_PREPARE:
1140 break;
1141
1142 case SND_SOC_BIAS_STANDBY:
ce6120cc 1143 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
f213f4b5 1144 /* Enable Audio PLL & Audio section */
548aae8c 1145 data = AUDIO_PLL | AUDIO_SECTION_ON;
fa129ebe 1146 pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
548aae8c 1147 udelay(300);
f213f4b5
HZ		 1148 data = AUDIO_PLL | AUDIO_SECTION_RESET
1149 | AUDIO_SECTION_ON;
fa129ebe 1150 pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
f213f4b5
HZ		 1151 }
1152 break;
1153
1154 case SND_SOC_BIAS_OFF:
1155 data = AUDIO_PLL | AUDIO_SECTION_RESET | AUDIO_SECTION_ON;
fa129ebe 1156 pm860x_set_bits(pm860x->i2c, REG_MISC2, data, 0);
f213f4b5
HZ		 1157 break;
1158 }
ce6120cc 1159 codec->dapm.bias_level = level;
f213f4b5
HZ		 1160 return 0;
1161}
1162
85e7652d 1163static const struct snd_soc_dai_ops pm860x_pcm_dai_ops = {
f213f4b5
HZ		 1164 .digital_mute = pm860x_digital_mute,
1165 .hw_params = pm860x_pcm_hw_params,
1166 .set_fmt = pm860x_pcm_set_dai_fmt,
1167 .set_sysclk = pm860x_set_dai_sysclk,
1168};
1169
85e7652d 1170static const struct snd_soc_dai_ops pm860x_i2s_dai_ops = {
f213f4b5
HZ		 1171 .digital_mute = pm860x_digital_mute,
1172 .hw_params = pm860x_i2s_hw_params,
1173 .set_fmt = pm860x_i2s_set_dai_fmt,
1174 .set_sysclk = pm860x_set_dai_sysclk,
1175};
1176
1177#define PM860X_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | \
1178 SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
1179
1180static struct snd_soc_dai_driver pm860x_dai[] = {
1181 {
1182 /* DAI PCM */
1183 .name = "88pm860x-pcm",
1184 .id = 1,
1185 .playback = {
1186 .stream_name = "PCM Playback",
1187 .channels_min = 2,
1188 .channels_max = 2,
1189 .rates = PM860X_RATES,
1190 .formats = SNDRV_PCM_FORMAT_S16_LE | \
1191 SNDRV_PCM_FORMAT_S18_3LE,
1192 },
1193 .capture = {
1194 .stream_name = "PCM Capture",
1195 .channels_min = 2,
1196 .channels_max = 2,
1197 .rates = PM860X_RATES,
1198 .formats = SNDRV_PCM_FORMAT_S16_LE | \
1199 SNDRV_PCM_FORMAT_S18_3LE,
1200 },
1201 .ops = &pm860x_pcm_dai_ops,
1202 }, {
1203 /* DAI I2S */
1204 .name = "88pm860x-i2s",
1205 .id = 2,
1206 .playback = {
1207 .stream_name = "I2S Playback",
1208 .channels_min = 2,
1209 .channels_max = 2,
1210 .rates = SNDRV_PCM_RATE_8000_48000,
1211 .formats = SNDRV_PCM_FORMAT_S16_LE | \
1212 SNDRV_PCM_FORMAT_S18_3LE,
1213 },
1214 .capture = {
1215 .stream_name = "I2S Capture",
1216 .channels_min = 2,
1217 .channels_max = 2,
1218 .rates = SNDRV_PCM_RATE_8000_48000,
1219 .formats = SNDRV_PCM_FORMAT_S16_LE | \
1220 SNDRV_PCM_FORMAT_S18_3LE,
1221 },
1222 .ops = &pm860x_i2s_dai_ops,
1223 },
1224};
1225
1226static irqreturn_t pm860x_codec_handler(int irq, void *data)
1227{
1228 struct pm860x_priv *pm860x = data;
1229 int status, shrt, report = 0, mic_report = 0;
1230 int mask;
1231
1232 status = pm860x_reg_read(pm860x->i2c, REG_STATUS_1);
1233 shrt = pm860x_reg_read(pm860x->i2c, REG_SHORTS);
1234 mask = pm860x->det.hs_shrt | pm860x->det.hook_det | pm860x->det.lo_shrt
1235 | pm860x->det.hp_det;
1236
7116f452 1237#ifndef CONFIG_SND_SOC_88PM860X_MODULE
1c9e9795
MB		 1238 if (status & (HEADSET_STATUS | MIC_STATUS | SHORT_HS1 | SHORT_HS2 |
1239 SHORT_LO1 | SHORT_LO2))
1240 trace_snd_soc_jack_irq(dev_name(pm860x->codec->dev));
1435b940 1241#endif
1c9e9795 1242
f213f4b5
HZ		 1243 if ((pm860x->det.hp_det & SND_JACK_HEADPHONE)
1244 && (status & HEADSET_STATUS))
1245 report |= SND_JACK_HEADPHONE;
1246
1247 if ((pm860x->det.mic_det & SND_JACK_MICROPHONE)
1248 && (status & MIC_STATUS))
1249 mic_report |= SND_JACK_MICROPHONE;
1250
1251 if (pm860x->det.hs_shrt && (shrt & (SHORT_HS1 | SHORT_HS2)))
1252 report |= pm860x->det.hs_shrt;
1253
1254 if (pm860x->det.hook_det && (status & HOOK_STATUS))
1255 report |= pm860x->det.hook_det;
1256
1257 if (pm860x->det.lo_shrt && (shrt & (SHORT_LO1 | SHORT_LO2)))
1258 report |= pm860x->det.lo_shrt;
1259
1260 if (report)
1261 snd_soc_jack_report(pm860x->det.hp_jack, report, mask);
1262 if (mic_report)
1263 snd_soc_jack_report(pm860x->det.mic_jack, SND_JACK_MICROPHONE,
1264 SND_JACK_MICROPHONE);
1265
1266 dev_dbg(pm860x->codec->dev, "headphone report:0x%x, mask:%x\n",
1267 report, mask);
1268 dev_dbg(pm860x->codec->dev, "microphone report:0x%x\n", mic_report);
1269 return IRQ_HANDLED;
1270}
1271
1272int pm860x_hs_jack_detect(struct snd_soc_codec *codec,
1273 struct snd_soc_jack *jack,
1274 int det, int hook, int hs_shrt, int lo_shrt)
1275{
1276 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1277 int data;
1278
1279 pm860x->det.hp_jack = jack;
1280 pm860x->det.hp_det = det;
1281 pm860x->det.hook_det = hook;
1282 pm860x->det.hs_shrt = hs_shrt;
1283 pm860x->det.lo_shrt = lo_shrt;
1284
1285 if (det & SND_JACK_HEADPHONE)
fa129ebe 1286 pm860x_set_bits(pm860x->i2c, REG_HS_DET,
f213f4b5
HZ		 1287 EN_HS_DET, EN_HS_DET);
1288 /* headset short detect */
1289 if (hs_shrt) {
1290 data = CLR_SHORT_HS2 | CLR_SHORT_HS1;
fa129ebe 1291 pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
f213f4b5
HZ		 1292 }
1293 /* Lineout short detect */
1294 if (lo_shrt) {
1295 data = CLR_SHORT_LO2 | CLR_SHORT_LO1;
fa129ebe 1296 pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
f213f4b5
HZ		 1297 }
1298
1299 /* sync status */
1300 pm860x_codec_handler(0, pm860x);
1301 return 0;
1302}
1303EXPORT_SYMBOL_GPL(pm860x_hs_jack_detect);
1304
1305int pm860x_mic_jack_detect(struct snd_soc_codec *codec,
1306 struct snd_soc_jack *jack, int det)
1307{
1308 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1309
1310 pm860x->det.mic_jack = jack;
1311 pm860x->det.mic_det = det;
1312
1313 if (det & SND_JACK_MICROPHONE)
fa129ebe 1314 pm860x_set_bits(pm860x->i2c, REG_MIC_DET,
f213f4b5
HZ		 1315 MICDET_MASK, MICDET_MASK);
1316
1317 /* sync status */
1318 pm860x_codec_handler(0, pm860x);
1319 return 0;
1320}
1321EXPORT_SYMBOL_GPL(pm860x_mic_jack_detect);
1322
1323static int pm860x_probe(struct snd_soc_codec *codec)
1324{
1325 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1326 int i, ret;
1327
1328 pm860x->codec = codec;
1329
092eba93 1330 ret = snd_soc_codec_set_cache_io(codec, pm860x->regmap);
8eeb5c15
LPC		 1331 if (ret)
1332 return ret;
f213f4b5
HZ		 1333
1334 for (i = 0; i < 4; i++) {
1335 ret = request_threaded_irq(pm860x->irq[i], NULL,
1336 pm860x_codec_handler, IRQF_ONESHOT,
1337 pm860x->name[i], pm860x);
1338 if (ret < 0) {
1339 dev_err(codec->dev, "Failed to request IRQ!\n");
55110276 1340 goto out;
f213f4b5
HZ		 1341 }
1342 }
1343
1344 pm860x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1345
f213f4b5
HZ		 1346 return 0;
1347
55110276
AL		 1348out:
1349 while (--i >= 0)
f213f4b5 1350 free_irq(pm860x->irq[i], pm860x);
55110276 1351 return ret;
f213f4b5
HZ		 1352}
1353
1354static int pm860x_remove(struct snd_soc_codec *codec)
1355{
1356 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
1357 int i;
1358
1359 for (i = 3; i >= 0; i--)
1360 free_irq(pm860x->irq[i], pm860x);
1361 pm860x_set_bias_level(codec, SND_SOC_BIAS_OFF);
1362 return 0;
1363}
1364
1365static struct snd_soc_codec_driver soc_codec_dev_pm860x = {
1366 .probe = pm860x_probe,
1367 .remove = pm860x_remove,
f213f4b5 1368 .set_bias_level = pm860x_set_bias_level,
f4f8e4c3
AL		 1369
1370 .controls = pm860x_snd_controls,
1371 .num_controls = ARRAY_SIZE(pm860x_snd_controls),
1372 .dapm_widgets = pm860x_dapm_widgets,
1373 .num_dapm_widgets = ARRAY_SIZE(pm860x_dapm_widgets),
1374 .dapm_routes = pm860x_dapm_routes,
1375 .num_dapm_routes = ARRAY_SIZE(pm860x_dapm_routes),
f213f4b5
HZ		 1376};
1377
7a79e94e 1378static int pm860x_codec_probe(struct platform_device *pdev)
f213f4b5
HZ		 1379{
1380 struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
1381 struct pm860x_priv *pm860x;
1382 struct resource *res;
1383 int i, ret;
1384
6ab7e71a
AL		 1385 pm860x = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_priv),
1386 GFP_KERNEL);
f213f4b5
HZ		 1387 if (pm860x == NULL)
1388 return -ENOMEM;
1389
1390 pm860x->chip = chip;
1391 pm860x->i2c = (chip->id == CHIP_PM8607) ? chip->client
1392 : chip->companion;
f9ded3b2
MB		 1393 pm860x->regmap = (chip->id == CHIP_PM8607) ? chip->regmap
1394 : chip->regmap_companion;
f213f4b5
HZ		 1395 platform_set_drvdata(pdev, pm860x);
1396
1397 for (i = 0; i < 4; i++) {
1398 res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
1399 if (!res) {
1400 dev_err(&pdev->dev, "Failed to get IRQ resources\n");
b1d9e66c 1401 return -EINVAL;
f213f4b5
HZ		 1402 }
1403 pm860x->irq[i] = res->start + chip->irq_base;
1404 strncpy(pm860x->name[i], res->name, MAX_NAME_LEN);
1405 }
1406
1407 ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pm860x,
1408 pm860x_dai, ARRAY_SIZE(pm860x_dai));
1409 if (ret) {
1410 dev_err(&pdev->dev, "Failed to register codec\n");
b1d9e66c 1411 return -EINVAL;
f213f4b5
HZ		 1412 }
1413 return ret;
f213f4b5
HZ		 1414}
1415
7a79e94e 1416static int pm860x_codec_remove(struct platform_device *pdev)
f213f4b5 1417{
f213f4b5 1418 snd_soc_unregister_codec(&pdev->dev);
f213f4b5
HZ		 1419 return 0;
1420}
1421
1422static struct platform_driver pm860x_codec_driver = {
1423 .driver = {
1424 .name = "88pm860x-codec",
1425 .owner = THIS_MODULE,
1426 },
1427 .probe = pm860x_codec_probe,
7a79e94e 1428 .remove = pm860x_codec_remove,
f213f4b5
HZ		 1429};
1430
5bbcc3c0 1431module_platform_driver(pm860x_codec_driver);
f213f4b5
HZ		 1432
1433MODULE_DESCRIPTION("ASoC 88PM860x driver");
1434MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
1435MODULE_LICENSE("GPL");
1436MODULE_ALIAS("platform:88pm860x-codec");
1437
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