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gpiolib: Add WM8958 support to the WM8994 driver
[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>
a2342ae3
MB		 25#include <sound/initval.h>
26#include <sound/tlv.h>
27
28#include "wm8993.h"
29#include "wm_hubs.h"
30
31const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv, -300, 300, 0);
32EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv);
33
34static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0);
35static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0);
36static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1);
37static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0);
38static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0);
39static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1);
40static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0);
41static const unsigned int spkboost_tlv[] = {
42 TLV_DB_RANGE_HEAD(7),
43 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
44 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
45};
46static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0);
47
48static const char *speaker_ref_text[] = {
49 "SPKVDD/2",
50 "VMID",
51};
52
53static const struct soc_enum speaker_ref =
54 SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER, 8, 2, speaker_ref_text);
55
56static const char *speaker_mode_text[] = {
57 "Class D",
58 "Class AB",
59};
60
61static const struct soc_enum speaker_mode =
62 SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text);
63
4dcc93d0 64static void wait_for_dc_servo(struct snd_soc_codec *codec, unsigned int op)
a2342ae3
MB		 65{
66 unsigned int reg;
67 int count = 0;
4dcc93d0
MB		 68 unsigned int val;
69
70 val = op | WM8993_DCS_ENA_CHAN_0 | WM8993_DCS_ENA_CHAN_1;
71
72 /* Trigger the command */
73 snd_soc_write(codec, WM8993_DC_SERVO_0, val);
a2342ae3
MB		 74
75 dev_dbg(codec->dev, "Waiting for DC servo...\n");
3ed7074c 76
a2342ae3
MB		 77 do {
78 count++;
79 msleep(1);
4dcc93d0 80 reg = snd_soc_read(codec, WM8993_DC_SERVO_0);
3ed7074c 81 dev_dbg(codec->dev, "DC servo: %x\n", reg);
4dcc93d0 82 } while (reg & op && count < 400);
a2342ae3 83
4dcc93d0 84 if (reg & op)
a2342ae3
MB		 85 dev_err(codec->dev, "Timed out waiting for DC Servo\n");
86}
87
3ed7074c
MB		 88/*
89 * Startup calibration of the DC servo
90 */
91static void calibrate_dc_servo(struct snd_soc_codec *codec)
92{
b2c812e2 93 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
8437f700 94 u16 reg, reg_l, reg_r, dcs_cfg;
3ed7074c 95
fec6dd83
MB		 96 /* If we're using a digital only path and have a previously
97 * callibrated DC servo offset stored then use that. */
98 if (hubs->class_w && hubs->class_w_dcs) {
99 dev_dbg(codec->dev, "Using cached DC servo offset %x\n",
100 hubs->class_w_dcs);
101 snd_soc_write(codec, WM8993_DC_SERVO_3, hubs->class_w_dcs);
102 wait_for_dc_servo(codec,
103 WM8993_DCS_TRIG_DAC_WR_0 |
104 WM8993_DCS_TRIG_DAC_WR_1);
105 return;
106 }
107
3ed7074c
MB		 108 /* Set for 32 series updates */
109 snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
110 WM8993_DCS_SERIES_NO_01_MASK,
111 32 << WM8993_DCS_SERIES_NO_01_SHIFT);
4dcc93d0
MB		 112 wait_for_dc_servo(codec,
113 WM8993_DCS_TRIG_SERIES_0 | WM8993_DCS_TRIG_SERIES_1);
3ed7074c 114
fec6dd83
MB		 115 /* Different chips in the family support different readback
116 * methods.
117 */
118 switch (hubs->dcs_readback_mode) {
119 case 0:
120 reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1)
ef995e3a 121 & WM8993_DCS_INTEG_CHAN_0_MASK;
fec6dd83
MB		 122 reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2)
123 & WM8993_DCS_INTEG_CHAN_1_MASK;
124 break;
125 case 1:
126 reg = snd_soc_read(codec, WM8993_DC_SERVO_3);
127 reg_l = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK)
128 >> WM8993_DCS_DAC_WR_VAL_1_SHIFT;
129 reg_r = reg & WM8993_DCS_DAC_WR_VAL_0_MASK;
130 break;
131 default:
9e3be1ed 132 WARN(1, "Unknown DCS readback method\n");
fec6dd83
MB		 133 break;
134 }
135
136 dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r);
137
3ed7074c
MB		 138 /* Apply correction to DC servo result */
139 if (hubs->dcs_codes) {
140 dev_dbg(codec->dev, "Applying %d code DC servo correction\n",
141 hubs->dcs_codes);
142
143 /* HPOUT1L */
8437f700
MB		 144 if (reg_l + hubs->dcs_codes > 0 &&
145 reg_l + hubs->dcs_codes < 0xff)
146 reg_l += hubs->dcs_codes;
147 dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
3ed7074c
MB		 148
149 /* HPOUT1R */
8437f700
MB		 150 if (reg_r + hubs->dcs_codes > 0 &&
151 reg_r + hubs->dcs_codes < 0xff)
152 reg_r += hubs->dcs_codes;
153 dcs_cfg |= reg_r;
3ed7074c 154
3254d285
MB		 155 dev_dbg(codec->dev, "DCS result: %x\n", dcs_cfg);
156
3ed7074c
MB		 157 /* Do it */
158 snd_soc_write(codec, WM8993_DC_SERVO_3, dcs_cfg);
4dcc93d0
MB		 159 wait_for_dc_servo(codec,
160 WM8993_DCS_TRIG_DAC_WR_0 |
161 WM8993_DCS_TRIG_DAC_WR_1);
fec6dd83
MB		 162 } else {
163 dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
164 dcs_cfg |= reg_r;
3ed7074c 165 }
fec6dd83
MB		 166
167 /* Save the callibrated offset if we're in class W mode and
168 * therefore don't have any analogue signal mixed in. */
169 if (hubs->class_w)
170 hubs->class_w_dcs = dcs_cfg;
3ed7074c
MB		 171}
172
a2342ae3
MB		 173/*
174 * Update the DC servo calibration on gain changes
175 */
176static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,
3ed7074c 177 struct snd_ctl_elem_value *ucontrol)
a2342ae3
MB		 178{
179 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
b2c812e2 180 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
a2342ae3
MB		 181 int ret;
182
183 ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
184
fec6dd83
MB		 185 /* Updating the analogue gains invalidates the DC servo cache */
186 hubs->class_w_dcs = 0;
187
ae9d8607
MB		 188 /* If we're applying an offset correction then updating the
189 * callibration would be likely to introduce further offsets. */
190 if (hubs->dcs_codes)
191 return ret;
192
a2342ae3
MB		 193 /* Only need to do this if the outputs are active */
194 if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1)
195 & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA))
196 snd_soc_update_bits(codec,
197 WM8993_DC_SERVO_0,
198 WM8993_DCS_TRIG_SINGLE_0 |
199 WM8993_DCS_TRIG_SINGLE_1,
200 WM8993_DCS_TRIG_SINGLE_0 |
201 WM8993_DCS_TRIG_SINGLE_1);
202
203 return ret;
204}
205
206static const struct snd_kcontrol_new analogue_snd_controls[] = {
207SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
208 inpga_tlv),
209SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
210SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
211
212SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
213 inpga_tlv),
214SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
215SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
216
217
218SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
219 inpga_tlv),
220SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
221SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
222
223SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
224 inpga_tlv),
225SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
226SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
227
228SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0,
229 inmix_sw_tlv),
230SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0,
231 inmix_sw_tlv),
232SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0,
233 inmix_tlv),
234SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv),
235SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0,
236 inmix_tlv),
237
238SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0,
239 inmix_sw_tlv),
240SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0,
241 inmix_sw_tlv),
242SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0,
243 inmix_tlv),
244SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv),
245SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0,
246 inmix_tlv),
247
248SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1,
249 outmix_tlv),
250SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1,
251 outmix_tlv),
252SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1,
253 outmix_tlv),
254SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1,
255 outmix_tlv),
256SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1,
257 outmix_tlv),
258SOC_SINGLE_TLV("Left Output Mixer Right Input Volume",
259 WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv),
260SOC_SINGLE_TLV("Left Output Mixer Left Input Volume",
261 WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv),
262SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1,
263 outmix_tlv),
264
265SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume",
266 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
267SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume",
268 WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv),
269SOC_SINGLE_TLV("Right Output Mixer IN1L Volume",
270 WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv),
271SOC_SINGLE_TLV("Right Output Mixer IN1R Volume",
272 WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv),
273SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume",
274 WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv),
275SOC_SINGLE_TLV("Right Output Mixer Left Input Volume",
276 WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv),
277SOC_SINGLE_TLV("Right Output Mixer Right Input Volume",
278 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
279SOC_SINGLE_TLV("Right Output Mixer DAC Volume",
280 WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv),
281
282SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME,
283 WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv),
284SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME,
285 WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0),
286SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME,
287 WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0),
288
289SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1),
290SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv),
291
292SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION,
293 5, 1, 1, wm_hubs_spkmix_tlv),
294SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION,
295 4, 1, 1, wm_hubs_spkmix_tlv),
296SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION,
297 3, 1, 1, wm_hubs_spkmix_tlv),
298
299SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION,
300 5, 1, 1, wm_hubs_spkmix_tlv),
301SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION,
302 4, 1, 1, wm_hubs_spkmix_tlv),
303SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION,
304 3, 1, 1, wm_hubs_spkmix_tlv),
305
306SOC_DOUBLE_R_TLV("Speaker Mixer Volume",
307 WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION,
308 0, 3, 1, spkmixout_tlv),
309SOC_DOUBLE_R_TLV("Speaker Volume",
310 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
311 0, 63, 0, outpga_tlv),
312SOC_DOUBLE_R("Speaker Switch",
313 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
314 6, 1, 0),
315SOC_DOUBLE_R("Speaker ZC Switch",
316 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
317 7, 1, 0),
318SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0,
319 spkboost_tlv),
320SOC_ENUM("Speaker Reference", speaker_ref),
321SOC_ENUM("Speaker Mode", speaker_mode),
322
323{
324 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume",
325 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |
326 SNDRV_CTL_ELEM_ACCESS_READWRITE,
327 .tlv.p = outpga_tlv,
328 .info = snd_soc_info_volsw_2r,
329 .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo,
330 .private_value = (unsigned long)&(struct soc_mixer_control) {
331 .reg = WM8993_LEFT_OUTPUT_VOLUME,
332 .rreg = WM8993_RIGHT_OUTPUT_VOLUME,
333 .shift = 0, .max = 63
334 },
335},
336SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME,
337 WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0),
338SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME,
339 WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0),
340
341SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1),
342SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1),
343SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1,
344 line_tlv),
345
346SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1),
347SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1),
348SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1,
349 line_tlv),
350};
351
3ed7074c
MB		 352static int hp_supply_event(struct snd_soc_dapm_widget *w,
353 struct snd_kcontrol *kcontrol, int event)
354{
355 struct snd_soc_codec *codec = w->codec;
b2c812e2 356 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
3ed7074c
MB		 357
358 switch (event) {
359 case SND_SOC_DAPM_PRE_PMU:
360 switch (hubs->hp_startup_mode) {
361 case 0:
362 break;
363 case 1:
364 /* Enable the headphone amp */
365 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
366 WM8993_HPOUT1L_ENA |
367 WM8993_HPOUT1R_ENA,
368 WM8993_HPOUT1L_ENA |
369 WM8993_HPOUT1R_ENA);
370
371 /* Enable the second stage */
372 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0,
373 WM8993_HPOUT1L_DLY |
374 WM8993_HPOUT1R_DLY,
375 WM8993_HPOUT1L_DLY |
376 WM8993_HPOUT1R_DLY);
377 break;
378 default:
379 dev_err(codec->dev, "Unknown HP startup mode %d\n",
380 hubs->hp_startup_mode);
381 break;
382 }
383
384 case SND_SOC_DAPM_PRE_PMD:
385 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
386 WM8993_CP_ENA, 0);
387 break;
388 }
389
390 return 0;
391}
392
a2342ae3
MB		 393static int hp_event(struct snd_soc_dapm_widget *w,
394 struct snd_kcontrol *kcontrol, int event)
395{
396 struct snd_soc_codec *codec = w->codec;
397 unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0);
398
399 switch (event) {
400 case SND_SOC_DAPM_POST_PMU:
401 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
402 WM8993_CP_ENA, WM8993_CP_ENA);
403
404 msleep(5);
405
406 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
407 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
408 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA);
409
410 reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY;
411 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
412
3ed7074c
MB		 413 /* Smallest supported update interval */
414 snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
415 WM8993_DCS_TIMER_PERIOD_01_MASK, 1);
416
417 calibrate_dc_servo(codec);
a2342ae3
MB		 418
419 reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT |
420 WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT;
421 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
422 break;
423
424 case SND_SOC_DAPM_PRE_PMD:
3ed7074c 425 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0,
6adb26bd
MB		 426 WM8993_HPOUT1L_OUTP |
427 WM8993_HPOUT1R_OUTP |
3ed7074c
MB		 428 WM8993_HPOUT1L_RMV_SHORT |
429 WM8993_HPOUT1R_RMV_SHORT, 0);
a2342ae3 430
3ed7074c 431 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0,
6adb26bd
MB		 432 WM8993_HPOUT1L_DLY |
433 WM8993_HPOUT1R_DLY, 0);
a2342ae3 434
395e4b73
MB		 435 snd_soc_write(codec, WM8993_DC_SERVO_0, 0);
436
a2342ae3
MB		 437 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
438 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
439 0);
a2342ae3
MB		 440 break;
441 }
442
443 return 0;
444}
445
446static int earpiece_event(struct snd_soc_dapm_widget *w,
447 struct snd_kcontrol *control, int event)
448{
449 struct snd_soc_codec *codec = w->codec;
450 u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA;
451
452 switch (event) {
453 case SND_SOC_DAPM_PRE_PMU:
454 reg |= WM8993_HPOUT2_IN_ENA;
455 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
456 udelay(50);
457 break;
458
459 case SND_SOC_DAPM_POST_PMD:
460 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
461 break;
462
463 default:
464 BUG();
465 break;
466 }
467
468 return 0;
469}
470
471static const struct snd_kcontrol_new in1l_pga[] = {
472SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0),
473SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0),
474};
475
476static const struct snd_kcontrol_new in1r_pga[] = {
477SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0),
478SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0),
479};
480
481static const struct snd_kcontrol_new in2l_pga[] = {
482SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0),
483SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0),
484};
485
486static const struct snd_kcontrol_new in2r_pga[] = {
487SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0),
488SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0),
489};
490
491static const struct snd_kcontrol_new mixinl[] = {
492SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0),
493SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0),
494};
495
496static const struct snd_kcontrol_new mixinr[] = {
497SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0),
498SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0),
499};
500
501static const struct snd_kcontrol_new left_output_mixer[] = {
502SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0),
503SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0),
504SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0),
505SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0),
506SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0),
507SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0),
508SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0),
509SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0),
510};
511
512static const struct snd_kcontrol_new right_output_mixer[] = {
513SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0),
514SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0),
515SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0),
516SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0),
517SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0),
518SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0),
519SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0),
520SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0),
521};
522
523static const struct snd_kcontrol_new earpiece_mixer[] = {
524SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0),
525SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0),
526SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0),
527};
528
529static const struct snd_kcontrol_new left_speaker_boost[] = {
530SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0),
531SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0),
532SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0),
533};
534
535static const struct snd_kcontrol_new right_speaker_boost[] = {
536SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0),
537SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0),
538SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0),
539};
540
541static const struct snd_kcontrol_new line1_mix[] = {
542SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0),
543SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0),
544SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
545};
546
547static const struct snd_kcontrol_new line1n_mix[] = {
548SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0),
549SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0),
550};
551
552static const struct snd_kcontrol_new line1p_mix[] = {
553SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
554};
555
556static const struct snd_kcontrol_new line2_mix[] = {
557SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0),
558SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0),
559SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
560};
561
562static const struct snd_kcontrol_new line2n_mix[] = {
563SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
564SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
565};
566
567static const struct snd_kcontrol_new line2p_mix[] = {
568SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
569};
570
571static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = {
572SND_SOC_DAPM_INPUT("IN1LN"),
573SND_SOC_DAPM_INPUT("IN1LP"),
574SND_SOC_DAPM_INPUT("IN2LN"),
34825948 575SND_SOC_DAPM_INPUT("IN2LP:VXRN"),
a2342ae3
MB		 576SND_SOC_DAPM_INPUT("IN1RN"),
577SND_SOC_DAPM_INPUT("IN1RP"),
578SND_SOC_DAPM_INPUT("IN2RN"),
34825948 579SND_SOC_DAPM_INPUT("IN2RP:VXRP"),
a2342ae3
MB		 580
581SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0),
582SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0),
583
584SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0,
585 in1l_pga, ARRAY_SIZE(in1l_pga)),
586SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0,
587 in1r_pga, ARRAY_SIZE(in1r_pga)),
588
589SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0,
590 in2l_pga, ARRAY_SIZE(in2l_pga)),
591SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0,
592 in2r_pga, ARRAY_SIZE(in2r_pga)),
593
594/* Dummy widgets to represent differential paths */
595SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
596
597SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0,
598 mixinl, ARRAY_SIZE(mixinl)),
599SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0,
600 mixinr, ARRAY_SIZE(mixinr)),
601
a2342ae3
MB		 602SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0,
603 left_output_mixer, ARRAY_SIZE(left_output_mixer)),
604SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0,
605 right_output_mixer, ARRAY_SIZE(right_output_mixer)),
606
607SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0),
608SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0),
609
3ed7074c
MB		 610SND_SOC_DAPM_SUPPLY("Headphone Supply", SND_SOC_NOPM, 0, 0, hp_supply_event,
611 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
a2342ae3
MB		 612SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0,
613 NULL, 0,
614 hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
615
616SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0,
617 earpiece_mixer, ARRAY_SIZE(earpiece_mixer)),
618SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0,
619 NULL, 0, earpiece_event,
620 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
621
622SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0,
623 left_speaker_boost, ARRAY_SIZE(left_speaker_boost)),
624SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0,
625 right_speaker_boost, ARRAY_SIZE(right_speaker_boost)),
626
627SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0,
628 NULL, 0),
629SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0,
630 NULL, 0),
631
632SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0,
633 line1_mix, ARRAY_SIZE(line1_mix)),
634SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0,
635 line2_mix, ARRAY_SIZE(line2_mix)),
636
637SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0,
638 line1n_mix, ARRAY_SIZE(line1n_mix)),
639SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0,
640 line1p_mix, ARRAY_SIZE(line1p_mix)),
641SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0,
642 line2n_mix, ARRAY_SIZE(line2n_mix)),
643SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0,
644 line2p_mix, ARRAY_SIZE(line2p_mix)),
645
646SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0,
647 NULL, 0),
648SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0,
649 NULL, 0),
650SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0,
651 NULL, 0),
652SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0,
653 NULL, 0),
654
655SND_SOC_DAPM_OUTPUT("SPKOUTLP"),
656SND_SOC_DAPM_OUTPUT("SPKOUTLN"),
657SND_SOC_DAPM_OUTPUT("SPKOUTRP"),
658SND_SOC_DAPM_OUTPUT("SPKOUTRN"),
659SND_SOC_DAPM_OUTPUT("HPOUT1L"),
660SND_SOC_DAPM_OUTPUT("HPOUT1R"),
661SND_SOC_DAPM_OUTPUT("HPOUT2P"),
662SND_SOC_DAPM_OUTPUT("HPOUT2N"),
663SND_SOC_DAPM_OUTPUT("LINEOUT1P"),
664SND_SOC_DAPM_OUTPUT("LINEOUT1N"),
665SND_SOC_DAPM_OUTPUT("LINEOUT2P"),
666SND_SOC_DAPM_OUTPUT("LINEOUT2N"),
667};
668
669static const struct snd_soc_dapm_route analogue_routes[] = {
670 { "IN1L PGA", "IN1LP Switch", "IN1LP" },
671 { "IN1L PGA", "IN1LN Switch", "IN1LN" },
672
673 { "IN1R PGA", "IN1RP Switch", "IN1RP" },
674 { "IN1R PGA", "IN1RN Switch", "IN1RN" },
675
34825948 676 { "IN2L PGA", "IN2LP Switch", "IN2LP:VXRN" },
a2342ae3
MB		 677 { "IN2L PGA", "IN2LN Switch", "IN2LN" },
678
34825948 679 { "IN2R PGA", "IN2RP Switch", "IN2RP:VXRP" },
a2342ae3
MB		 680 { "IN2R PGA", "IN2RN Switch", "IN2RN" },
681
34825948
JS		 682 { "Direct Voice", NULL, "IN2LP:VXRN" },
683 { "Direct Voice", NULL, "IN2RP:VXRP" },
a2342ae3
MB		 684
685 { "MIXINL", "IN1L Switch", "IN1L PGA" },
686 { "MIXINL", "IN2L Switch", "IN2L PGA" },
687 { "MIXINL", NULL, "Direct Voice" },
688 { "MIXINL", NULL, "IN1LP" },
689 { "MIXINL", NULL, "Left Output Mixer" },
690
691 { "MIXINR", "IN1R Switch", "IN1R PGA" },
692 { "MIXINR", "IN2R Switch", "IN2R PGA" },
693 { "MIXINR", NULL, "Direct Voice" },
694 { "MIXINR", NULL, "IN1RP" },
695 { "MIXINR", NULL, "Right Output Mixer" },
696
697 { "ADCL", NULL, "MIXINL" },
698 { "ADCR", NULL, "MIXINR" },
699
700 { "Left Output Mixer", "Left Input Switch", "MIXINL" },
701 { "Left Output Mixer", "Right Input Switch", "MIXINR" },
702 { "Left Output Mixer", "IN2RN Switch", "IN2RN" },
703 { "Left Output Mixer", "IN2LN Switch", "IN2LN" },
34825948 704 { "Left Output Mixer", "IN2LP Switch", "IN2LP:VXRN" },
a2342ae3
MB		 705 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" },
706 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" },
707
708 { "Right Output Mixer", "Left Input Switch", "MIXINL" },
709 { "Right Output Mixer", "Right Input Switch", "MIXINR" },
710 { "Right Output Mixer", "IN2LN Switch", "IN2LN" },
711 { "Right Output Mixer", "IN2RN Switch", "IN2RN" },
34825948 712 { "Right Output Mixer", "IN2RP Switch", "IN2RP:VXRP" },
a2342ae3
MB		 713 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" },
714 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" },
715
716 { "Left Output PGA", NULL, "Left Output Mixer" },
717 { "Left Output PGA", NULL, "TOCLK" },
718
719 { "Right Output PGA", NULL, "Right Output Mixer" },
720 { "Right Output PGA", NULL, "TOCLK" },
721
722 { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" },
723 { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" },
724 { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" },
725
726 { "Earpiece Driver", NULL, "Earpiece Mixer" },
727 { "HPOUT2N", NULL, "Earpiece Driver" },
728 { "HPOUT2P", NULL, "Earpiece Driver" },
729
730 { "SPKL", "Input Switch", "MIXINL" },
731 { "SPKL", "IN1LP Switch", "IN1LP" },
732 { "SPKL", "Output Switch", "Left Output Mixer" },
733 { "SPKL", NULL, "TOCLK" },
734
735 { "SPKR", "Input Switch", "MIXINR" },
736 { "SPKR", "IN1RP Switch", "IN1RP" },
737 { "SPKR", "Output Switch", "Right Output Mixer" },
738 { "SPKR", NULL, "TOCLK" },
739
740 { "SPKL Boost", "Direct Voice Switch", "Direct Voice" },
741 { "SPKL Boost", "SPKL Switch", "SPKL" },
742 { "SPKL Boost", "SPKR Switch", "SPKR" },
743
744 { "SPKR Boost", "Direct Voice Switch", "Direct Voice" },
745 { "SPKR Boost", "SPKR Switch", "SPKR" },
746 { "SPKR Boost", "SPKL Switch", "SPKL" },
747
748 { "SPKL Driver", NULL, "SPKL Boost" },
749 { "SPKL Driver", NULL, "CLK_SYS" },
750
751 { "SPKR Driver", NULL, "SPKR Boost" },
752 { "SPKR Driver", NULL, "CLK_SYS" },
753
754 { "SPKOUTLP", NULL, "SPKL Driver" },
755 { "SPKOUTLN", NULL, "SPKL Driver" },
756 { "SPKOUTRP", NULL, "SPKR Driver" },
757 { "SPKOUTRN", NULL, "SPKR Driver" },
758
759 { "Left Headphone Mux", "Mixer", "Left Output Mixer" },
760 { "Right Headphone Mux", "Mixer", "Right Output Mixer" },
761
762 { "Headphone PGA", NULL, "Left Headphone Mux" },
763 { "Headphone PGA", NULL, "Right Headphone Mux" },
764 { "Headphone PGA", NULL, "CLK_SYS" },
3ed7074c 765 { "Headphone PGA", NULL, "Headphone Supply" },
a2342ae3
MB		 766
767 { "HPOUT1L", NULL, "Headphone PGA" },
768 { "HPOUT1R", NULL, "Headphone PGA" },
769
770 { "LINEOUT1N", NULL, "LINEOUT1N Driver" },
771 { "LINEOUT1P", NULL, "LINEOUT1P Driver" },
772 { "LINEOUT2N", NULL, "LINEOUT2N Driver" },
773 { "LINEOUT2P", NULL, "LINEOUT2P Driver" },
774};
775
776static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
777 { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" },
778 { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" },
779 { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" },
780
781 { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" },
782 { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" },
783};
784
785static const struct snd_soc_dapm_route lineout1_se_routes[] = {
786 { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" },
787 { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" },
788
789 { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" },
790
791 { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
792 { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" },
793};
794
795static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
796 { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
797 { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
798 { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" },
799
800 { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" },
801 { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" },
802};
803
804static const struct snd_soc_dapm_route lineout2_se_routes[] = {
805 { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" },
806 { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" },
807
808 { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" },
809
810 { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },
811 { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" },
812};
813
814int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec)
815{
ce6120cc
LG		 816 struct snd_soc_dapm_context *dapm = &codec->dapm;
817
a2342ae3
MB		 818 /* Latch volume update bits & default ZC on */
819 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME,
820 WM8993_IN1_VU, WM8993_IN1_VU);
821 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME,
822 WM8993_IN1_VU, WM8993_IN1_VU);
823 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME,
824 WM8993_IN2_VU, WM8993_IN2_VU);
825 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME,
826 WM8993_IN2_VU, WM8993_IN2_VU);
827
828 snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT,
829 WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
830
831 snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME,
832 WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC);
833 snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME,
834 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC,
835 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC);
836
837 snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME,
838 WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC);
839 snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME,
840 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU,
841 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU);
842
843 snd_soc_add_controls(codec, analogue_snd_controls,
844 ARRAY_SIZE(analogue_snd_controls));
845
ce6120cc 846 snd_soc_dapm_new_controls(dapm, analogue_dapm_widgets,
a2342ae3
MB		 847 ARRAY_SIZE(analogue_dapm_widgets));
848 return 0;
849}
850EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls);
851
852int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec,
853 int lineout1_diff, int lineout2_diff)
854{
ce6120cc
LG		 855 struct snd_soc_dapm_context *dapm = &codec->dapm;
856
857 snd_soc_dapm_add_routes(dapm, analogue_routes,
a2342ae3
MB		 858 ARRAY_SIZE(analogue_routes));
859
860 if (lineout1_diff)
ce6120cc 861 snd_soc_dapm_add_routes(dapm,
a2342ae3
MB		 862 lineout1_diff_routes,
863 ARRAY_SIZE(lineout1_diff_routes));
864 else
ce6120cc 865 snd_soc_dapm_add_routes(dapm,
a2342ae3
MB		 866 lineout1_se_routes,
867 ARRAY_SIZE(lineout1_se_routes));
868
869 if (lineout2_diff)
ce6120cc 870 snd_soc_dapm_add_routes(dapm,
a2342ae3
MB		 871 lineout2_diff_routes,
872 ARRAY_SIZE(lineout2_diff_routes));
873 else
ce6120cc 874 snd_soc_dapm_add_routes(dapm,
a2342ae3
MB		 875 lineout2_se_routes,
876 ARRAY_SIZE(lineout2_se_routes));
877
878 return 0;
879}
880EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes);
881
aa983d9d
MB		 882int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec,
883 int lineout1_diff, int lineout2_diff,
884 int lineout1fb, int lineout2fb,
885 int jd_scthr, int jd_thr, int micbias1_lvl,
886 int micbias2_lvl)
887{
888 if (!lineout1_diff)
889 snd_soc_update_bits(codec, WM8993_LINE_MIXER1,
890 WM8993_LINEOUT1_MODE,
891 WM8993_LINEOUT1_MODE);
892 if (!lineout2_diff)
893 snd_soc_update_bits(codec, WM8993_LINE_MIXER2,
894 WM8993_LINEOUT2_MODE,
895 WM8993_LINEOUT2_MODE);
896
821dd91e
MB		 897 /* If the line outputs are differential then we aren't presenting
898 * VMID as an output and can disable it.
899 */
900 if (lineout1_diff && lineout2_diff)
ce6120cc 901 codec->dapm.idle_bias_off = 1;
821dd91e 902
aa983d9d
MB		 903 if (lineout1fb)
904 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
905 WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB);
906
907 if (lineout2fb)
908 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
909 WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB);
910
911 snd_soc_update_bits(codec, WM8993_MICBIAS,
912 WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK |
913 WM8993_MICB1_LVL | WM8993_MICB2_LVL,
914 jd_scthr << WM8993_JD_SCTHR_SHIFT |
915 jd_thr << WM8993_JD_THR_SHIFT |
916 micbias1_lvl |
917 micbias2_lvl << WM8993_MICB2_LVL_SHIFT);
918
919 return 0;
920}
921EXPORT_SYMBOL_GPL(wm_hubs_handle_analogue_pdata);
922
a2342ae3
MB		 923MODULE_DESCRIPTION("Shared support for Wolfson hubs products");
924MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
925MODULE_LICENSE("GPL");
kernel source for telekom puls (alcatel/mediatek)