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
124	struct 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
134	struct 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) */
150	static const DECLARE_TLV_DB_SCALE(dpga_tlv, -9450, 150, 1);
151
152	/* -9dB to 0db in 3dB steps */
153	static const DECLARE_TLV_DB_SCALE(adc_tlv, -900, 300, 0);
154
155	/* {-23, -17, -13.5, -11, -9, -6, -3, 0}dB */
156	static 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 */
165	static 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 */
171	static 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
178	static 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) */
190	struct st_gain {
191	unsigned int db;
192	unsigned int m;
193	unsigned int n;
194	};
195
196	static 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
267	static 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, reg: 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
291	static 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, mask: 0x3f, val: st_table[val].m);
309	if (err < 0)
310	return err;
311	err = snd_soc_component_update_bits(component, PM860X_SIDETONE_SHIFT, mask: 0xf0,
312	val: st_table[val].n << 4);
313	if (err < 0)
314	return err;
315
316	err = snd_soc_component_update_bits(component, reg: reg2, mask: 0x3f, val: st_table[val2].m);
317	if (err < 0)
318	return err;
319	err = snd_soc_component_update_bits(component, PM860X_SIDETONE_SHIFT, mask: 0x0f,
320	val: st_table[val2].n);
321	return err;
322	}
323
324	static 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(x: max)) - 1;
335
336	val = snd_soc_component_read(component, reg) >> shift;
337	val2 = snd_soc_component_read(component, reg: 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
344	static 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(x: 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, mask: val_mask, val);
366	if (err < 0)
367	return err;
368
369	err = snd_soc_component_update_bits(component, reg: reg2, mask: val_mask, val: 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	*/
379	static 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(dapm: 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, val: 0);
391	snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
392	RSYNC_CHANGE, RSYNC_CHANGE);
393	return 0;
394	}
395
396	static 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(dapm: w->dapm);
400	unsigned int dac = 0;
401	int data;
402
403	if (!snd_soc_dapm_widget_name_cmp(widget: w, s: "Left DAC"))
404	dac = DAC_LEFT;
405	if (!snd_soc_dapm_widget_name_cmp(widget: w, s: "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	mask: dac, val: 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, val: data);
434	}
435	break;
436	}
437	return 0;
438	}
439
440	static const char *pm860x_opamp_texts[] = {"-50%", "-25%", "0%", "75%"};
441
442	static const char *pm860x_pa_texts[] = {"-33%", "0%", "33%", "66%"};
443
444	static SOC_ENUM_SINGLE_DECL(pm860x_hs1_opamp_enum,
445	PM860X_HS1_CTRL, 5, pm860x_opamp_texts);
446
447	static SOC_ENUM_SINGLE_DECL(pm860x_hs2_opamp_enum,
448	PM860X_HS2_CTRL, 5, pm860x_opamp_texts);
449
450	static SOC_ENUM_SINGLE_DECL(pm860x_hs1_pa_enum,
451	PM860X_HS1_CTRL, 3, pm860x_pa_texts);
452
453	static SOC_ENUM_SINGLE_DECL(pm860x_hs2_pa_enum,
454	PM860X_HS2_CTRL, 3, pm860x_pa_texts);
455
456	static SOC_ENUM_SINGLE_DECL(pm860x_lo1_opamp_enum,
457	PM860X_LO1_CTRL, 5, pm860x_opamp_texts);
458
459	static SOC_ENUM_SINGLE_DECL(pm860x_lo2_opamp_enum,
460	PM860X_LO2_CTRL, 5, pm860x_opamp_texts);
461
462	static SOC_ENUM_SINGLE_DECL(pm860x_lo1_pa_enum,
463	PM860X_LO1_CTRL, 3, pm860x_pa_texts);
464
465	static SOC_ENUM_SINGLE_DECL(pm860x_lo2_pa_enum,
466	PM860X_LO2_CTRL, 3, pm860x_pa_texts);
467
468	static SOC_ENUM_SINGLE_DECL(pm860x_spk_pa_enum,
469	PM860X_EAR_CTRL_1, 5, pm860x_pa_texts);
470
471	static SOC_ENUM_SINGLE_DECL(pm860x_ear_pa_enum,
472	PM860X_EAR_CTRL_2, 0, pm860x_pa_texts);
473
474	static SOC_ENUM_SINGLE_DECL(pm860x_spk_ear_opamp_enum,
475	PM860X_EAR_CTRL_1, 3, pm860x_opamp_texts);
476
477	static 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 */
533	static const struct snd_kcontrol_new aux1_switch_controls =
534	SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 4, 1, 0);
535
536	/* AUX2 Switch */
537	static 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 */
541	static 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 */
545	static 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 */
549	static const char *i2s_din_text[] = {
550	"DIN", "DIN1",
551	};
552
553	static SOC_ENUM_SINGLE_DECL(i2s_din_enum,
554	PM860X_I2S_IFACE_3, 1, i2s_din_text);
555
556	static const struct snd_kcontrol_new i2s_din_mux =
557	SOC_DAPM_ENUM("I2S DIN Mux", i2s_din_enum);
558
559	/* I2S Mic Mux / Mux8 */
560	static const char *i2s_mic_text[] = {
561	"Ex PA", "ADC",
562	};
563
564	static SOC_ENUM_SINGLE_DECL(i2s_mic_enum,
565	PM860X_I2S_IFACE_3, 4, i2s_mic_text);
566
567	static const struct snd_kcontrol_new i2s_mic_mux =
568	SOC_DAPM_ENUM("I2S Mic Mux", i2s_mic_enum);
569
570	/* ADCL Mux / Mux2 */
571	static const char *adcl_text[] = {
572	"ADCR", "ADCL",
573	};
574
575	static SOC_ENUM_SINGLE_DECL(adcl_enum,
576	PM860X_PCM_IFACE_3, 4, adcl_text);
577
578	static const struct snd_kcontrol_new adcl_mux =
579	SOC_DAPM_ENUM("ADC Left Mux", adcl_enum);
580
581	/* ADCR Mux / Mux3 */
582	static const char *adcr_text[] = {
583	"ADCL", "ADCR",
584	};
585
586	static SOC_ENUM_SINGLE_DECL(adcr_enum,
587	PM860X_PCM_IFACE_3, 2, adcr_text);
588
589	static const struct snd_kcontrol_new adcr_mux =
590	SOC_DAPM_ENUM("ADC Right Mux", adcr_enum);
591
592	/* ADCR EC Mux / Mux6 */
593	static const char *adcr_ec_text[] = {
594	"ADCR", "EC",
595	};
596
597	static SOC_ENUM_SINGLE_DECL(adcr_ec_enum,
598	PM860X_ADC_EN_2, 3, adcr_ec_text);
599
600	static const struct snd_kcontrol_new adcr_ec_mux =
601	SOC_DAPM_ENUM("ADCR EC Mux", adcr_ec_enum);
602
603	/* EC Mux / Mux4 */
604	static const char *ec_text[] = {
605	"Left", "Right", "Left + Right",
606	};
607
608	static SOC_ENUM_SINGLE_DECL(ec_enum,
609	PM860X_EC_PATH, 1, ec_text);
610
611	static const struct snd_kcontrol_new ec_mux =
612	SOC_DAPM_ENUM("EC Mux", ec_enum);
613
614	static const char *dac_text[] = {
615	"No input", "Right", "Left", "No input",
616	};
617
618	/* DAC Headset 1 Mux / Mux10 */
619	static SOC_ENUM_SINGLE_DECL(dac_hs1_enum,
620	PM860X_ANA_INPUT_SEL_1, 0, dac_text);
621
622	static 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 */
626	static SOC_ENUM_SINGLE_DECL(dac_hs2_enum,
627	PM860X_ANA_INPUT_SEL_1, 2, dac_text);
628
629	static 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 */
633	static SOC_ENUM_SINGLE_DECL(dac_lo1_enum,
634	PM860X_ANA_INPUT_SEL_1, 4, dac_text);
635
636	static 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 */
640	static SOC_ENUM_SINGLE_DECL(dac_lo2_enum,
641	PM860X_ANA_INPUT_SEL_1, 6, dac_text);
642
643	static 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 */
647	static SOC_ENUM_SINGLE_DECL(dac_spk_ear_enum,
648	PM860X_ANA_INPUT_SEL_2, 0, dac_text);
649
650	static 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 */
654	static const char *in_text[] = {
655	"Digital", "Analog",
656	};
657
658	static SOC_ENUM_SINGLE_DECL(hs1_enum,
659	PM860X_ANA_TO_ANA, 0, in_text);
660
661	static const struct snd_kcontrol_new hs1_mux =
662	SOC_DAPM_ENUM("Headset1 Mux", hs1_enum);
663
664	/* Headset 2 Mux / Mux16 */
665	static SOC_ENUM_SINGLE_DECL(hs2_enum,
666	PM860X_ANA_TO_ANA, 1, in_text);
667
668	static const struct snd_kcontrol_new hs2_mux =
669	SOC_DAPM_ENUM("Headset2 Mux", hs2_enum);
670
671	/* Lineout 1 Mux / Mux17 */
672	static SOC_ENUM_SINGLE_DECL(lo1_enum,
673	PM860X_ANA_TO_ANA, 2, in_text);
674
675	static const struct snd_kcontrol_new lo1_mux =
676	SOC_DAPM_ENUM("Lineout1 Mux", lo1_enum);
677
678	/* Lineout 2 Mux / Mux18 */
679	static SOC_ENUM_SINGLE_DECL(lo2_enum,
680	PM860X_ANA_TO_ANA, 3, in_text);
681
682	static const struct snd_kcontrol_new lo2_mux =
683	SOC_DAPM_ENUM("Lineout2 Mux", lo2_enum);
684
685	/* Speaker Earpiece Demux */
686	static const char *spk_text[] = {
687	"Earpiece", "Speaker",
688	};
689
690	static SOC_ENUM_SINGLE_DECL(spk_enum,
691	PM860X_ANA_TO_ANA, 6, spk_text);
692
693	static const struct snd_kcontrol_new spk_demux =
694	SOC_DAPM_ENUM("Speaker Earpiece Demux", spk_enum);
695
696	/* MIC Mux / Mux1 */
697	static const char *mic_text[] = {
698	"Mic 1", "Mic 2",
699	};
700
701	static SOC_ENUM_SINGLE_DECL(mic_enum,
702	PM860X_ADC_ANA_4, 4, mic_text);
703
704	static const struct snd_kcontrol_new mic_mux =
705	SOC_DAPM_ENUM("MIC Mux", mic_enum);
706
707	static 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
803	static 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	*/
905	static 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, val: data);
913	snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
914	RSYNC_CHANGE, RSYNC_CHANGE);
915	return 0;
916	}
917
918	static 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(p: 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, val: inf);
938
939	/* sample rate */
940	switch (params_rate(p: 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, mask: 0x0f, val: inf);
957
958	return 0;
959	}
960
961	static 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(c: 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, val: inf);
998	return 0;
999	}
1000
1001	static 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(c: 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
1015	static 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(p: 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, val: inf);
1034
1035	/* sample rate */
1036	switch (params_rate(p: 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, mask: 0xf, val: inf);
1062
1063	return 0;
1064	}
1065
1066	static 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(c: 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, val: inf);
1102	return 0;
1103	}
1104
1105	static 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(c: 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
1138	static 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
1146	static 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
1157	static 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
1203	static 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(name: dev_name(dev: 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(jack: pm860x->det.hp_jack, status: report, mask);
1239	if (mic_report)
1240	snd_soc_jack_report(jack: pm860x->det.mic_jack, status: SND_JACK_MICROPHONE,
1241	mask: 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
1249	int 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(c: 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(irq: 0, data: pm860x);
1278	return 0;
1279	}
1280	EXPORT_SYMBOL_GPL(pm860x_hs_jack_detect);
1281
1282	int 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(c: 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(irq: 0, data: pm860x);
1296	return 0;
1297	}
1298	EXPORT_SYMBOL_GPL(pm860x_mic_jack_detect);
1299
1300	static int pm860x_probe(struct snd_soc_component *component)
1301	{
1302	struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(c: component);
1303	int i, ret;
1304
1305	pm860x->component = component;
1306	snd_soc_component_init_regmap(component, regmap: pm860x->regmap);
1307
1308	for (i = 0; i < 4; i++) {
1309	ret = request_threaded_irq(irq: pm860x->irq[i], NULL,
1310	thread_fn: pm860x_component_handler, IRQF_ONESHOT,
1311	name: pm860x->name[i], dev: 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
1320	out:
1321	while (--i >= 0)
1322	free_irq(pm860x->irq[i], pm860x);
1323	return ret;
1324	}
1325
1326	static void pm860x_remove(struct snd_soc_component *component)
1327	{
1328	struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(c: component);
1329	int i;
1330
1331	for (i = 3; i >= 0; i--)
1332	free_irq(pm860x->irq[i], pm860x);
1333	}
1334
1335	static 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
1350	static int pm860x_codec_probe(struct platform_device *pdev)
1351	{
1352	struct pm860x_chip *chip = dev_get_drvdata(dev: pdev->dev.parent);
1353	struct pm860x_priv *pm860x;
1354	struct resource *res;
1355	int i, ret;
1356
1357	pm860x = devm_kzalloc(dev: &pdev->dev, size: 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, data: 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(dev: &pdev->dev,
1380	component_driver: &soc_component_dev_pm860x,
1381	dai_drv: 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
1389	static struct platform_driver pm860x_codec_driver = {
1390	.driver = {
1391	.name = "88pm860x-codec",
1392	},
1393	.probe = pm860x_codec_probe,
1394	};
1395
1396	module_platform_driver(pm860x_codec_driver);
1397
1398	MODULE_DESCRIPTION("ASoC 88PM860x driver");
1399	MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
1400	MODULE_LICENSE("GPL");
1401	MODULE_ALIAS("platform:88pm860x-codec");
1402
1403