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ASoC: i.MX: we can do mono
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / sound / soc / codecs / wm_hubs.c
CommitLineData
a2342ae3
MB		 1/*
2 * wm_hubs.c -- WM8993/4 common code
3 *
4 * Copyright 2009 Wolfson Microelectronics plc
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14#include <linux/module.h>
15#include <linux/moduleparam.h>
16#include <linux/init.h>
17#include <linux/delay.h>
18#include <linux/pm.h>
19#include <linux/i2c.h>
20#include <linux/platform_device.h>
a2342ae3
MB		 21#include <sound/core.h>
22#include <sound/pcm.h>
23#include <sound/pcm_params.h>
24#include <sound/soc.h>
25#include <sound/soc-dapm.h>
26#include <sound/initval.h>
27#include <sound/tlv.h>
28
29#include "wm8993.h"
30#include "wm_hubs.h"
31
32const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv, -300, 300, 0);
33EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv);
34
35static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0);
36static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0);
37static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1);
38static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0);
39static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0);
40static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1);
41static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0);
42static const unsigned int spkboost_tlv[] = {
43 TLV_DB_RANGE_HEAD(7),
44 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
45 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
46};
47static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0);
48
49static const char *speaker_ref_text[] = {
50 "SPKVDD/2",
51 "VMID",
52};
53
54static const struct soc_enum speaker_ref =
55 SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER, 8, 2, speaker_ref_text);
56
57static const char *speaker_mode_text[] = {
58 "Class D",
59 "Class AB",
60};
61
62static const struct soc_enum speaker_mode =
63 SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text);
64
4dcc93d0 65static void wait_for_dc_servo(struct snd_soc_codec *codec, unsigned int op)
a2342ae3
MB		 66{
67 unsigned int reg;
68 int count = 0;
4dcc93d0
MB		 69 unsigned int val;
70
71 val = op | WM8993_DCS_ENA_CHAN_0 | WM8993_DCS_ENA_CHAN_1;
72
73 /* Trigger the command */
74 snd_soc_write(codec, WM8993_DC_SERVO_0, val);
a2342ae3
MB		 75
76 dev_dbg(codec->dev, "Waiting for DC servo...\n");
3ed7074c 77
a2342ae3
MB		 78 do {
79 count++;
80 msleep(1);
4dcc93d0 81 reg = snd_soc_read(codec, WM8993_DC_SERVO_0);
3ed7074c 82 dev_dbg(codec->dev, "DC servo: %x\n", reg);
4dcc93d0 83 } while (reg & op && count < 400);
a2342ae3 84
4dcc93d0 85 if (reg & op)
a2342ae3
MB		 86 dev_err(codec->dev, "Timed out waiting for DC Servo\n");
87}
88
3ed7074c
MB		 89/*
90 * Startup calibration of the DC servo
91 */
92static void calibrate_dc_servo(struct snd_soc_codec *codec)
93{
b2c812e2 94 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
8437f700 95 u16 reg, reg_l, reg_r, dcs_cfg;
3ed7074c 96
fec6dd83
MB		 97 /* If we're using a digital only path and have a previously
98 * callibrated DC servo offset stored then use that. */
99 if (hubs->class_w && hubs->class_w_dcs) {
100 dev_dbg(codec->dev, "Using cached DC servo offset %x\n",
101 hubs->class_w_dcs);
102 snd_soc_write(codec, WM8993_DC_SERVO_3, hubs->class_w_dcs);
103 wait_for_dc_servo(codec,
104 WM8993_DCS_TRIG_DAC_WR_0 |
105 WM8993_DCS_TRIG_DAC_WR_1);
106 return;
107 }
108
3ed7074c
MB		 109 /* Set for 32 series updates */
110 snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
111 WM8993_DCS_SERIES_NO_01_MASK,
112 32 << WM8993_DCS_SERIES_NO_01_SHIFT);
4dcc93d0
MB		 113 wait_for_dc_servo(codec,
114 WM8993_DCS_TRIG_SERIES_0 | WM8993_DCS_TRIG_SERIES_1);
3ed7074c 115
fec6dd83
MB		 116 /* Different chips in the family support different readback
117 * methods.
118 */
119 switch (hubs->dcs_readback_mode) {
120 case 0:
121 reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1)
122 & WM8993_DCS_INTEG_CHAN_0_MASK;;
123 reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2)
124 & WM8993_DCS_INTEG_CHAN_1_MASK;
125 break;
126 case 1:
127 reg = snd_soc_read(codec, WM8993_DC_SERVO_3);
128 reg_l = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK)
129 >> WM8993_DCS_DAC_WR_VAL_1_SHIFT;
130 reg_r = reg & WM8993_DCS_DAC_WR_VAL_0_MASK;
131 break;
132 default:
9e3be1ed 133 WARN(1, "Unknown DCS readback method\n");
fec6dd83
MB		 134 break;
135 }
136
137 dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r);
138
3ed7074c
MB		 139 /* Apply correction to DC servo result */
140 if (hubs->dcs_codes) {
141 dev_dbg(codec->dev, "Applying %d code DC servo correction\n",
142 hubs->dcs_codes);
143
144 /* HPOUT1L */
8437f700
MB		 145 if (reg_l + hubs->dcs_codes > 0 &&
146 reg_l + hubs->dcs_codes < 0xff)
147 reg_l += hubs->dcs_codes;
148 dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
3ed7074c
MB		 149
150 /* HPOUT1R */
8437f700
MB		 151 if (reg_r + hubs->dcs_codes > 0 &&
152 reg_r + hubs->dcs_codes < 0xff)
153 reg_r += hubs->dcs_codes;
154 dcs_cfg |= reg_r;
3ed7074c 155
3254d285
MB		 156 dev_dbg(codec->dev, "DCS result: %x\n", dcs_cfg);
157
3ed7074c
MB		 158 /* Do it */
159 snd_soc_write(codec, WM8993_DC_SERVO_3, dcs_cfg);
4dcc93d0
MB		 160 wait_for_dc_servo(codec,
161 WM8993_DCS_TRIG_DAC_WR_0 |
162 WM8993_DCS_TRIG_DAC_WR_1);
fec6dd83
MB		 163 } else {
164 dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
165 dcs_cfg |= reg_r;
3ed7074c 166 }
fec6dd83
MB		 167
168 /* Save the callibrated offset if we're in class W mode and
169 * therefore don't have any analogue signal mixed in. */
170 if (hubs->class_w)
171 hubs->class_w_dcs = dcs_cfg;
3ed7074c
MB		 172}
173
a2342ae3
MB		 174/*
175 * Update the DC servo calibration on gain changes
176 */
177static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,
3ed7074c 178 struct snd_ctl_elem_value *ucontrol)
a2342ae3
MB		 179{
180 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
b2c812e2 181 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
a2342ae3
MB		 182 int ret;
183
184 ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
185
fec6dd83
MB		 186 /* Updating the analogue gains invalidates the DC servo cache */
187 hubs->class_w_dcs = 0;
188
ae9d8607
MB		 189 /* If we're applying an offset correction then updating the
190 * callibration would be likely to introduce further offsets. */
191 if (hubs->dcs_codes)
192 return ret;
193
a2342ae3
MB		 194 /* Only need to do this if the outputs are active */
195 if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1)
196 & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA))
197 snd_soc_update_bits(codec,
198 WM8993_DC_SERVO_0,
199 WM8993_DCS_TRIG_SINGLE_0 |
200 WM8993_DCS_TRIG_SINGLE_1,
201 WM8993_DCS_TRIG_SINGLE_0 |
202 WM8993_DCS_TRIG_SINGLE_1);
203
204 return ret;
205}
206
207static const struct snd_kcontrol_new analogue_snd_controls[] = {
208SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
209 inpga_tlv),
210SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
211SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
212
213SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
214 inpga_tlv),
215SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
216SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
217
218
219SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
220 inpga_tlv),
221SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
222SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
223
224SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
225 inpga_tlv),
226SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
227SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
228
229SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0,
230 inmix_sw_tlv),
231SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0,
232 inmix_sw_tlv),
233SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0,
234 inmix_tlv),
235SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv),
236SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0,
237 inmix_tlv),
238
239SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0,
240 inmix_sw_tlv),
241SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0,
242 inmix_sw_tlv),
243SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0,
244 inmix_tlv),
245SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv),
246SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0,
247 inmix_tlv),
248
249SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1,
250 outmix_tlv),
251SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1,
252 outmix_tlv),
253SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1,
254 outmix_tlv),
255SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1,
256 outmix_tlv),
257SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1,
258 outmix_tlv),
259SOC_SINGLE_TLV("Left Output Mixer Right Input Volume",
260 WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv),
261SOC_SINGLE_TLV("Left Output Mixer Left Input Volume",
262 WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv),
263SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1,
264 outmix_tlv),
265
266SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume",
267 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
268SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume",
269 WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv),
270SOC_SINGLE_TLV("Right Output Mixer IN1L Volume",
271 WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv),
272SOC_SINGLE_TLV("Right Output Mixer IN1R Volume",
273 WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv),
274SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume",
275 WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv),
276SOC_SINGLE_TLV("Right Output Mixer Left Input Volume",
277 WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv),
278SOC_SINGLE_TLV("Right Output Mixer Right Input Volume",
279 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
280SOC_SINGLE_TLV("Right Output Mixer DAC Volume",
281 WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv),
282
283SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME,
284 WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv),
285SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME,
286 WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0),
287SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME,
288 WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0),
289
290SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1),
291SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv),
292
293SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION,
294 5, 1, 1, wm_hubs_spkmix_tlv),
295SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION,
296 4, 1, 1, wm_hubs_spkmix_tlv),
297SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION,
298 3, 1, 1, wm_hubs_spkmix_tlv),
299
300SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION,
301 5, 1, 1, wm_hubs_spkmix_tlv),
302SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION,
303 4, 1, 1, wm_hubs_spkmix_tlv),
304SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION,
305 3, 1, 1, wm_hubs_spkmix_tlv),
306
307SOC_DOUBLE_R_TLV("Speaker Mixer Volume",
308 WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION,
309 0, 3, 1, spkmixout_tlv),
310SOC_DOUBLE_R_TLV("Speaker Volume",
311 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
312 0, 63, 0, outpga_tlv),
313SOC_DOUBLE_R("Speaker Switch",
314 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
315 6, 1, 0),
316SOC_DOUBLE_R("Speaker ZC Switch",
317 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
318 7, 1, 0),
319SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0,
320 spkboost_tlv),
321SOC_ENUM("Speaker Reference", speaker_ref),
322SOC_ENUM("Speaker Mode", speaker_mode),
323
324{
325 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume",
326 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |
327 SNDRV_CTL_ELEM_ACCESS_READWRITE,
328 .tlv.p = outpga_tlv,
329 .info = snd_soc_info_volsw_2r,
330 .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo,
331 .private_value = (unsigned long)&(struct soc_mixer_control) {
332 .reg = WM8993_LEFT_OUTPUT_VOLUME,
333 .rreg = WM8993_RIGHT_OUTPUT_VOLUME,
334 .shift = 0, .max = 63
335 },
336},
337SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME,
338 WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0),
339SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME,
340 WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0),
341
342SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1),
343SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1),
344SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1,
345 line_tlv),
346
347SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1),
348SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1),
349SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1,
350 line_tlv),
351};
352
3ed7074c
MB		 353static int hp_supply_event(struct snd_soc_dapm_widget *w,
354 struct snd_kcontrol *kcontrol, int event)
355{
356 struct snd_soc_codec *codec = w->codec;
b2c812e2 357 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
3ed7074c
MB		 358
359 switch (event) {
360 case SND_SOC_DAPM_PRE_PMU:
361 switch (hubs->hp_startup_mode) {
362 case 0:
363 break;
364 case 1:
365 /* Enable the headphone amp */
366 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
367 WM8993_HPOUT1L_ENA |
368 WM8993_HPOUT1R_ENA,
369 WM8993_HPOUT1L_ENA |
370 WM8993_HPOUT1R_ENA);
371
372 /* Enable the second stage */
373 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0,
374 WM8993_HPOUT1L_DLY |
375 WM8993_HPOUT1R_DLY,
376 WM8993_HPOUT1L_DLY |
377 WM8993_HPOUT1R_DLY);
378 break;
379 default:
380 dev_err(codec->dev, "Unknown HP startup mode %d\n",
381 hubs->hp_startup_mode);
382 break;
383 }
384
385 case SND_SOC_DAPM_PRE_PMD:
386 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
387 WM8993_CP_ENA, 0);
388 break;
389 }
390
391 return 0;
392}
393
a2342ae3
MB		 394static int hp_event(struct snd_soc_dapm_widget *w,
395 struct snd_kcontrol *kcontrol, int event)
396{
397 struct snd_soc_codec *codec = w->codec;
398 unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0);
399
400 switch (event) {
401 case SND_SOC_DAPM_POST_PMU:
402 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
403 WM8993_CP_ENA, WM8993_CP_ENA);
404
405 msleep(5);
406
407 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
408 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
409 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA);
410
411 reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY;
412 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
413
3ed7074c
MB		 414 /* Smallest supported update interval */
415 snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
416 WM8993_DCS_TIMER_PERIOD_01_MASK, 1);
417
418 calibrate_dc_servo(codec);
a2342ae3
MB		 419
420 reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT |
421 WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT;
422 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
423 break;
424
425 case SND_SOC_DAPM_PRE_PMD:
3ed7074c 426 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0,
6adb26bd
MB		 427 WM8993_HPOUT1L_OUTP |
428 WM8993_HPOUT1R_OUTP |
3ed7074c
MB		 429 WM8993_HPOUT1L_RMV_SHORT |
430 WM8993_HPOUT1R_RMV_SHORT, 0);
a2342ae3 431
3ed7074c 432 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0,
6adb26bd
MB		 433 WM8993_HPOUT1L_DLY |
434 WM8993_HPOUT1R_DLY, 0);
a2342ae3 435
395e4b73
MB		 436 snd_soc_write(codec, WM8993_DC_SERVO_0, 0);
437
a2342ae3
MB		 438 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
439 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
440 0);
a2342ae3
MB		 441 break;
442 }
443
444 return 0;
445}
446
447static int earpiece_event(struct snd_soc_dapm_widget *w,
448 struct snd_kcontrol *control, int event)
449{
450 struct snd_soc_codec *codec = w->codec;
451 u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA;
452
453 switch (event) {
454 case SND_SOC_DAPM_PRE_PMU:
455 reg |= WM8993_HPOUT2_IN_ENA;
456 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
457 udelay(50);
458 break;
459
460 case SND_SOC_DAPM_POST_PMD:
461 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
462 break;
463
464 default:
465 BUG();
466 break;
467 }
468
469 return 0;
470}
471
472static const struct snd_kcontrol_new in1l_pga[] = {
473SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0),
474SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0),
475};
476
477static const struct snd_kcontrol_new in1r_pga[] = {
478SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0),
479SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0),
480};
481
482static const struct snd_kcontrol_new in2l_pga[] = {
483SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0),
484SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0),
485};
486
487static const struct snd_kcontrol_new in2r_pga[] = {
488SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0),
489SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0),
490};
491
492static const struct snd_kcontrol_new mixinl[] = {
493SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0),
494SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0),
495};
496
497static const struct snd_kcontrol_new mixinr[] = {
498SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0),
499SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0),
500};
501
502static const struct snd_kcontrol_new left_output_mixer[] = {
503SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0),
504SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0),
505SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0),
506SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0),
507SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0),
508SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0),
509SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0),
510SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0),
511};
512
513static const struct snd_kcontrol_new right_output_mixer[] = {
514SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0),
515SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0),
516SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0),
517SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0),
518SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0),
519SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0),
520SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0),
521SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0),
522};
523
524static const struct snd_kcontrol_new earpiece_mixer[] = {
525SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0),
526SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0),
527SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0),
528};
529
530static const struct snd_kcontrol_new left_speaker_boost[] = {
531SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0),
532SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0),
533SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0),
534};
535
536static const struct snd_kcontrol_new right_speaker_boost[] = {
537SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0),
538SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0),
539SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0),
540};
541
542static const struct snd_kcontrol_new line1_mix[] = {
543SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0),
544SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0),
545SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
546};
547
548static const struct snd_kcontrol_new line1n_mix[] = {
549SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0),
550SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0),
551};
552
553static const struct snd_kcontrol_new line1p_mix[] = {
554SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
555};
556
557static const struct snd_kcontrol_new line2_mix[] = {
558SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0),
559SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0),
560SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
561};
562
563static const struct snd_kcontrol_new line2n_mix[] = {
564SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
565SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
566};
567
568static const struct snd_kcontrol_new line2p_mix[] = {
569SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
570};
571
572static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = {
573SND_SOC_DAPM_INPUT("IN1LN"),
574SND_SOC_DAPM_INPUT("IN1LP"),
575SND_SOC_DAPM_INPUT("IN2LN"),
34825948 576SND_SOC_DAPM_INPUT("IN2LP:VXRN"),
a2342ae3
MB		 577SND_SOC_DAPM_INPUT("IN1RN"),
578SND_SOC_DAPM_INPUT("IN1RP"),
579SND_SOC_DAPM_INPUT("IN2RN"),
34825948 580SND_SOC_DAPM_INPUT("IN2RP:VXRP"),
a2342ae3
MB		 581
582SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0),
583SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0),
584
585SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0,
586 in1l_pga, ARRAY_SIZE(in1l_pga)),
587SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0,
588 in1r_pga, ARRAY_SIZE(in1r_pga)),
589
590SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0,
591 in2l_pga, ARRAY_SIZE(in2l_pga)),
592SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0,
593 in2r_pga, ARRAY_SIZE(in2r_pga)),
594
595/* Dummy widgets to represent differential paths */
596SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
597
598SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0,
599 mixinl, ARRAY_SIZE(mixinl)),
600SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0,
601 mixinr, ARRAY_SIZE(mixinr)),
602
a2342ae3
MB		 603SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0,
604 left_output_mixer, ARRAY_SIZE(left_output_mixer)),
605SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0,
606 right_output_mixer, ARRAY_SIZE(right_output_mixer)),
607
608SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0),
609SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0),
610
3ed7074c
MB		 611SND_SOC_DAPM_SUPPLY("Headphone Supply", SND_SOC_NOPM, 0, 0, hp_supply_event,
612 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
a2342ae3
MB		 613SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0,
614 NULL, 0,
615 hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
616
617SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0,
618 earpiece_mixer, ARRAY_SIZE(earpiece_mixer)),
619SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0,
620 NULL, 0, earpiece_event,
621 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
622
623SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0,
624 left_speaker_boost, ARRAY_SIZE(left_speaker_boost)),
625SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0,
626 right_speaker_boost, ARRAY_SIZE(right_speaker_boost)),
627
628SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0,
629 NULL, 0),
630SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0,
631 NULL, 0),
632
633SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0,
634 line1_mix, ARRAY_SIZE(line1_mix)),
635SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0,
636 line2_mix, ARRAY_SIZE(line2_mix)),
637
638SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0,
639 line1n_mix, ARRAY_SIZE(line1n_mix)),
640SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0,
641 line1p_mix, ARRAY_SIZE(line1p_mix)),
642SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0,
643 line2n_mix, ARRAY_SIZE(line2n_mix)),
644SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0,
645 line2p_mix, ARRAY_SIZE(line2p_mix)),
646
647SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0,
648 NULL, 0),
649SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0,
650 NULL, 0),
651SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0,
652 NULL, 0),
653SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0,
654 NULL, 0),
655
656SND_SOC_DAPM_OUTPUT("SPKOUTLP"),
657SND_SOC_DAPM_OUTPUT("SPKOUTLN"),
658SND_SOC_DAPM_OUTPUT("SPKOUTRP"),
659SND_SOC_DAPM_OUTPUT("SPKOUTRN"),
660SND_SOC_DAPM_OUTPUT("HPOUT1L"),
661SND_SOC_DAPM_OUTPUT("HPOUT1R"),
662SND_SOC_DAPM_OUTPUT("HPOUT2P"),
663SND_SOC_DAPM_OUTPUT("HPOUT2N"),
664SND_SOC_DAPM_OUTPUT("LINEOUT1P"),
665SND_SOC_DAPM_OUTPUT("LINEOUT1N"),
666SND_SOC_DAPM_OUTPUT("LINEOUT2P"),
667SND_SOC_DAPM_OUTPUT("LINEOUT2N"),
668};
669
670static const struct snd_soc_dapm_route analogue_routes[] = {
671 { "IN1L PGA", "IN1LP Switch", "IN1LP" },
672 { "IN1L PGA", "IN1LN Switch", "IN1LN" },
673
674 { "IN1R PGA", "IN1RP Switch", "IN1RP" },
675 { "IN1R PGA", "IN1RN Switch", "IN1RN" },
676
34825948 677 { "IN2L PGA", "IN2LP Switch", "IN2LP:VXRN" },
a2342ae3
MB		 678 { "IN2L PGA", "IN2LN Switch", "IN2LN" },
679
34825948 680 { "IN2R PGA", "IN2RP Switch", "IN2RP:VXRP" },
a2342ae3
MB		 681 { "IN2R PGA", "IN2RN Switch", "IN2RN" },
682
34825948
JS		 683 { "Direct Voice", NULL, "IN2LP:VXRN" },
684 { "Direct Voice", NULL, "IN2RP:VXRP" },
a2342ae3
MB		 685
686 { "MIXINL", "IN1L Switch", "IN1L PGA" },
687 { "MIXINL", "IN2L Switch", "IN2L PGA" },
688 { "MIXINL", NULL, "Direct Voice" },
689 { "MIXINL", NULL, "IN1LP" },
690 { "MIXINL", NULL, "Left Output Mixer" },
691
692 { "MIXINR", "IN1R Switch", "IN1R PGA" },
693 { "MIXINR", "IN2R Switch", "IN2R PGA" },
694 { "MIXINR", NULL, "Direct Voice" },
695 { "MIXINR", NULL, "IN1RP" },
696 { "MIXINR", NULL, "Right Output Mixer" },
697
698 { "ADCL", NULL, "MIXINL" },
699 { "ADCR", NULL, "MIXINR" },
700
701 { "Left Output Mixer", "Left Input Switch", "MIXINL" },
702 { "Left Output Mixer", "Right Input Switch", "MIXINR" },
703 { "Left Output Mixer", "IN2RN Switch", "IN2RN" },
704 { "Left Output Mixer", "IN2LN Switch", "IN2LN" },
34825948 705 { "Left Output Mixer", "IN2LP Switch", "IN2LP:VXRN" },
a2342ae3
MB		 706 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" },
707 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" },
708
709 { "Right Output Mixer", "Left Input Switch", "MIXINL" },
710 { "Right Output Mixer", "Right Input Switch", "MIXINR" },
711 { "Right Output Mixer", "IN2LN Switch", "IN2LN" },
712 { "Right Output Mixer", "IN2RN Switch", "IN2RN" },
34825948 713 { "Right Output Mixer", "IN2RP Switch", "IN2RP:VXRP" },
a2342ae3
MB		 714 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" },
715 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" },
716
717 { "Left Output PGA", NULL, "Left Output Mixer" },
718 { "Left Output PGA", NULL, "TOCLK" },
719
720 { "Right Output PGA", NULL, "Right Output Mixer" },
721 { "Right Output PGA", NULL, "TOCLK" },
722
723 { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" },
724 { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" },
725 { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" },
726
727 { "Earpiece Driver", NULL, "Earpiece Mixer" },
728 { "HPOUT2N", NULL, "Earpiece Driver" },
729 { "HPOUT2P", NULL, "Earpiece Driver" },
730
731 { "SPKL", "Input Switch", "MIXINL" },
732 { "SPKL", "IN1LP Switch", "IN1LP" },
733 { "SPKL", "Output Switch", "Left Output Mixer" },
734 { "SPKL", NULL, "TOCLK" },
735
736 { "SPKR", "Input Switch", "MIXINR" },
737 { "SPKR", "IN1RP Switch", "IN1RP" },
738 { "SPKR", "Output Switch", "Right Output Mixer" },
739 { "SPKR", NULL, "TOCLK" },
740
741 { "SPKL Boost", "Direct Voice Switch", "Direct Voice" },
742 { "SPKL Boost", "SPKL Switch", "SPKL" },
743 { "SPKL Boost", "SPKR Switch", "SPKR" },
744
745 { "SPKR Boost", "Direct Voice Switch", "Direct Voice" },
746 { "SPKR Boost", "SPKR Switch", "SPKR" },
747 { "SPKR Boost", "SPKL Switch", "SPKL" },
748
749 { "SPKL Driver", NULL, "SPKL Boost" },
750 { "SPKL Driver", NULL, "CLK_SYS" },
751
752 { "SPKR Driver", NULL, "SPKR Boost" },
753 { "SPKR Driver", NULL, "CLK_SYS" },
754
755 { "SPKOUTLP", NULL, "SPKL Driver" },
756 { "SPKOUTLN", NULL, "SPKL Driver" },
757 { "SPKOUTRP", NULL, "SPKR Driver" },
758 { "SPKOUTRN", NULL, "SPKR Driver" },
759
760 { "Left Headphone Mux", "Mixer", "Left Output Mixer" },
761 { "Right Headphone Mux", "Mixer", "Right Output Mixer" },
762
763 { "Headphone PGA", NULL, "Left Headphone Mux" },
764 { "Headphone PGA", NULL, "Right Headphone Mux" },
765 { "Headphone PGA", NULL, "CLK_SYS" },
3ed7074c 766 { "Headphone PGA", NULL, "Headphone Supply" },
a2342ae3
MB		 767
768 { "HPOUT1L", NULL, "Headphone PGA" },
769 { "HPOUT1R", NULL, "Headphone PGA" },
770
771 { "LINEOUT1N", NULL, "LINEOUT1N Driver" },
772 { "LINEOUT1P", NULL, "LINEOUT1P Driver" },
773 { "LINEOUT2N", NULL, "LINEOUT2N Driver" },
774 { "LINEOUT2P", NULL, "LINEOUT2P Driver" },
775};
776
777static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
778 { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" },
779 { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" },
780 { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" },
781
782 { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" },
783 { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" },
784};
785
786static const struct snd_soc_dapm_route lineout1_se_routes[] = {
787 { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" },
788 { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" },
789
790 { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" },
791
792 { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
793 { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" },
794};
795
796static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
797 { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
798 { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
799 { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" },
800
801 { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" },
802 { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" },
803};
804
805static const struct snd_soc_dapm_route lineout2_se_routes[] = {
806 { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" },
807 { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" },
808
809 { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" },
810
811 { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },
812 { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" },
813};
814
815int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec)
816{
817 /* Latch volume update bits & default ZC on */
818 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME,
819 WM8993_IN1_VU, WM8993_IN1_VU);
820 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME,
821 WM8993_IN1_VU, WM8993_IN1_VU);
822 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME,
823 WM8993_IN2_VU, WM8993_IN2_VU);
824 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME,
825 WM8993_IN2_VU, WM8993_IN2_VU);
826
827 snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT,
828 WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
829
830 snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME,
831 WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC);
832 snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME,
833 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC,
834 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC);
835
836 snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME,
837 WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC);
838 snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME,
839 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU,
840 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU);
841
842 snd_soc_add_controls(codec, analogue_snd_controls,
843 ARRAY_SIZE(analogue_snd_controls));
844
845 snd_soc_dapm_new_controls(codec, analogue_dapm_widgets,
846 ARRAY_SIZE(analogue_dapm_widgets));
847 return 0;
848}
849EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls);
850
851int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec,
852 int lineout1_diff, int lineout2_diff)
853{
854 snd_soc_dapm_add_routes(codec, analogue_routes,
855 ARRAY_SIZE(analogue_routes));
856
857 if (lineout1_diff)
858 snd_soc_dapm_add_routes(codec,
859 lineout1_diff_routes,
860 ARRAY_SIZE(lineout1_diff_routes));
861 else
862 snd_soc_dapm_add_routes(codec,
863 lineout1_se_routes,
864 ARRAY_SIZE(lineout1_se_routes));
865
866 if (lineout2_diff)
867 snd_soc_dapm_add_routes(codec,
868 lineout2_diff_routes,
869 ARRAY_SIZE(lineout2_diff_routes));
870 else
871 snd_soc_dapm_add_routes(codec,
872 lineout2_se_routes,
873 ARRAY_SIZE(lineout2_se_routes));
874
875 return 0;
876}
877EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes);
878
aa983d9d
MB		 879int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec,
880 int lineout1_diff, int lineout2_diff,
881 int lineout1fb, int lineout2fb,
882 int jd_scthr, int jd_thr, int micbias1_lvl,
883 int micbias2_lvl)
884{
885 if (!lineout1_diff)
886 snd_soc_update_bits(codec, WM8993_LINE_MIXER1,
887 WM8993_LINEOUT1_MODE,
888 WM8993_LINEOUT1_MODE);
889 if (!lineout2_diff)
890 snd_soc_update_bits(codec, WM8993_LINE_MIXER2,
891 WM8993_LINEOUT2_MODE,
892 WM8993_LINEOUT2_MODE);
893
821dd91e
MB		 894 /* If the line outputs are differential then we aren't presenting
895 * VMID as an output and can disable it.
896 */
897 if (lineout1_diff && lineout2_diff)
898 codec->idle_bias_off = 1;
899
aa983d9d
MB		 900 if (lineout1fb)
901 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
902 WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB);
903
904 if (lineout2fb)
905 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
906 WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB);
907
908 snd_soc_update_bits(codec, WM8993_MICBIAS,
909 WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK |
910 WM8993_MICB1_LVL | WM8993_MICB2_LVL,
911 jd_scthr << WM8993_JD_SCTHR_SHIFT |
912 jd_thr << WM8993_JD_THR_SHIFT |
913 micbias1_lvl |
914 micbias2_lvl << WM8993_MICB2_LVL_SHIFT);
915
916 return 0;
917}
918EXPORT_SYMBOL_GPL(wm_hubs_handle_analogue_pdata);
919
a2342ae3
MB		 920MODULE_DESCRIPTION("Shared support for Wolfson hubs products");
921MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
922MODULE_LICENSE("GPL");
kernel source for telekom puls (alcatel/mediatek)