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ASoC: Bail out of wm_hubs DC servo if calibration fails
[net-next-2.6.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
65static void wait_for_dc_servo(struct snd_soc_codec *codec)
66{
67 unsigned int reg;
68 int count = 0;
69
70 dev_dbg(codec->dev, "Waiting for DC servo...\n");
3ed7074c 71
a2342ae3
MB		 72 do {
73 count++;
74 msleep(1);
75 reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_0);
3ed7074c 76 dev_dbg(codec->dev, "DC servo: %x\n", reg);
6937c947 77 } while (reg & WM8993_DCS_DATAPATH_BUSY && count < 400);
a2342ae3 78
3ed7074c 79 if (reg & WM8993_DCS_DATAPATH_BUSY)
a2342ae3
MB		 80 dev_err(codec->dev, "Timed out waiting for DC Servo\n");
81}
82
3ed7074c
MB		 83/*
84 * Startup calibration of the DC servo
85 */
86static void calibrate_dc_servo(struct snd_soc_codec *codec)
87{
88 struct wm_hubs_data *hubs = codec->private_data;
89 u16 reg, dcs_cfg;
90
91 /* Set for 32 series updates */
92 snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
93 WM8993_DCS_SERIES_NO_01_MASK,
94 32 << WM8993_DCS_SERIES_NO_01_SHIFT);
95
96 /* Enable the DC servo. Write all bits to avoid triggering startup
97 * or write calibration.
98 */
99 snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
100 0xFFFF,
101 WM8993_DCS_ENA_CHAN_0 |
102 WM8993_DCS_ENA_CHAN_1 |
103 WM8993_DCS_TRIG_SERIES_1 |
104 WM8993_DCS_TRIG_SERIES_0);
105
106 wait_for_dc_servo(codec);
107
108 /* Apply correction to DC servo result */
109 if (hubs->dcs_codes) {
110 dev_dbg(codec->dev, "Applying %d code DC servo correction\n",
111 hubs->dcs_codes);
112
113 /* HPOUT1L */
114 reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1) &
115 WM8993_DCS_INTEG_CHAN_0_MASK;;
116 reg += hubs->dcs_codes;
117 dcs_cfg = reg << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
118
119 /* HPOUT1R */
120 reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2) &
121 WM8993_DCS_INTEG_CHAN_1_MASK;
122 reg += hubs->dcs_codes;
123 dcs_cfg |= reg;
124
125 /* Do it */
126 snd_soc_write(codec, WM8993_DC_SERVO_3, dcs_cfg);
127 snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
128 WM8993_DCS_TRIG_DAC_WR_0 |
129 WM8993_DCS_TRIG_DAC_WR_1,
130 WM8993_DCS_TRIG_DAC_WR_0 |
131 WM8993_DCS_TRIG_DAC_WR_1);
132
133 wait_for_dc_servo(codec);
134 }
135}
136
a2342ae3
MB		 137/*
138 * Update the DC servo calibration on gain changes
139 */
140static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,
3ed7074c 141 struct snd_ctl_elem_value *ucontrol)
a2342ae3
MB		 142{
143 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
144 int ret;
145
146 ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
147
148 /* Only need to do this if the outputs are active */
149 if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1)
150 & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA))
151 snd_soc_update_bits(codec,
152 WM8993_DC_SERVO_0,
153 WM8993_DCS_TRIG_SINGLE_0 |
154 WM8993_DCS_TRIG_SINGLE_1,
155 WM8993_DCS_TRIG_SINGLE_0 |
156 WM8993_DCS_TRIG_SINGLE_1);
157
158 return ret;
159}
160
161static const struct snd_kcontrol_new analogue_snd_controls[] = {
162SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
163 inpga_tlv),
164SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
165SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
166
167SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
168 inpga_tlv),
169SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
170SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
171
172
173SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
174 inpga_tlv),
175SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
176SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
177
178SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
179 inpga_tlv),
180SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
181SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
182
183SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0,
184 inmix_sw_tlv),
185SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0,
186 inmix_sw_tlv),
187SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0,
188 inmix_tlv),
189SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv),
190SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0,
191 inmix_tlv),
192
193SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0,
194 inmix_sw_tlv),
195SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0,
196 inmix_sw_tlv),
197SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0,
198 inmix_tlv),
199SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv),
200SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0,
201 inmix_tlv),
202
203SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1,
204 outmix_tlv),
205SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1,
206 outmix_tlv),
207SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1,
208 outmix_tlv),
209SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1,
210 outmix_tlv),
211SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1,
212 outmix_tlv),
213SOC_SINGLE_TLV("Left Output Mixer Right Input Volume",
214 WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv),
215SOC_SINGLE_TLV("Left Output Mixer Left Input Volume",
216 WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv),
217SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1,
218 outmix_tlv),
219
220SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume",
221 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
222SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume",
223 WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv),
224SOC_SINGLE_TLV("Right Output Mixer IN1L Volume",
225 WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv),
226SOC_SINGLE_TLV("Right Output Mixer IN1R Volume",
227 WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv),
228SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume",
229 WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv),
230SOC_SINGLE_TLV("Right Output Mixer Left Input Volume",
231 WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv),
232SOC_SINGLE_TLV("Right Output Mixer Right Input Volume",
233 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
234SOC_SINGLE_TLV("Right Output Mixer DAC Volume",
235 WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv),
236
237SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME,
238 WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv),
239SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME,
240 WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0),
241SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME,
242 WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0),
243
244SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1),
245SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv),
246
247SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION,
248 5, 1, 1, wm_hubs_spkmix_tlv),
249SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION,
250 4, 1, 1, wm_hubs_spkmix_tlv),
251SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION,
252 3, 1, 1, wm_hubs_spkmix_tlv),
253
254SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION,
255 5, 1, 1, wm_hubs_spkmix_tlv),
256SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION,
257 4, 1, 1, wm_hubs_spkmix_tlv),
258SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION,
259 3, 1, 1, wm_hubs_spkmix_tlv),
260
261SOC_DOUBLE_R_TLV("Speaker Mixer Volume",
262 WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION,
263 0, 3, 1, spkmixout_tlv),
264SOC_DOUBLE_R_TLV("Speaker Volume",
265 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
266 0, 63, 0, outpga_tlv),
267SOC_DOUBLE_R("Speaker Switch",
268 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
269 6, 1, 0),
270SOC_DOUBLE_R("Speaker ZC Switch",
271 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
272 7, 1, 0),
273SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0,
274 spkboost_tlv),
275SOC_ENUM("Speaker Reference", speaker_ref),
276SOC_ENUM("Speaker Mode", speaker_mode),
277
278{
279 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume",
280 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |
281 SNDRV_CTL_ELEM_ACCESS_READWRITE,
282 .tlv.p = outpga_tlv,
283 .info = snd_soc_info_volsw_2r,
284 .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo,
285 .private_value = (unsigned long)&(struct soc_mixer_control) {
286 .reg = WM8993_LEFT_OUTPUT_VOLUME,
287 .rreg = WM8993_RIGHT_OUTPUT_VOLUME,
288 .shift = 0, .max = 63
289 },
290},
291SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME,
292 WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0),
293SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME,
294 WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0),
295
296SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1),
297SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1),
298SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1,
299 line_tlv),
300
301SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1),
302SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1),
303SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1,
304 line_tlv),
305};
306
3ed7074c
MB		 307static int hp_supply_event(struct snd_soc_dapm_widget *w,
308 struct snd_kcontrol *kcontrol, int event)
309{
310 struct snd_soc_codec *codec = w->codec;
311 struct wm_hubs_data *hubs = codec->private_data;
312
313 switch (event) {
314 case SND_SOC_DAPM_PRE_PMU:
315 switch (hubs->hp_startup_mode) {
316 case 0:
317 break;
318 case 1:
319 /* Enable the headphone amp */
320 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
321 WM8993_HPOUT1L_ENA |
322 WM8993_HPOUT1R_ENA,
323 WM8993_HPOUT1L_ENA |
324 WM8993_HPOUT1R_ENA);
325
326 /* Enable the second stage */
327 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0,
328 WM8993_HPOUT1L_DLY |
329 WM8993_HPOUT1R_DLY,
330 WM8993_HPOUT1L_DLY |
331 WM8993_HPOUT1R_DLY);
332 break;
333 default:
334 dev_err(codec->dev, "Unknown HP startup mode %d\n",
335 hubs->hp_startup_mode);
336 break;
337 }
338
339 case SND_SOC_DAPM_PRE_PMD:
340 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
341 WM8993_CP_ENA, 0);
342 break;
343 }
344
345 return 0;
346}
347
a2342ae3
MB		 348static int hp_event(struct snd_soc_dapm_widget *w,
349 struct snd_kcontrol *kcontrol, int event)
350{
351 struct snd_soc_codec *codec = w->codec;
352 unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0);
353
354 switch (event) {
355 case SND_SOC_DAPM_POST_PMU:
356 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
357 WM8993_CP_ENA, WM8993_CP_ENA);
358
359 msleep(5);
360
361 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
362 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
363 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA);
364
365 reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY;
366 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
367
3ed7074c
MB		 368 /* Smallest supported update interval */
369 snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
370 WM8993_DCS_TIMER_PERIOD_01_MASK, 1);
371
372 calibrate_dc_servo(codec);
a2342ae3
MB		 373
374 reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT |
375 WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT;
376 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
377 break;
378
379 case SND_SOC_DAPM_PRE_PMD:
3ed7074c
MB		 380 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0,
381 WM8993_HPOUT1L_DLY |
382 WM8993_HPOUT1R_DLY |
383 WM8993_HPOUT1L_RMV_SHORT |
384 WM8993_HPOUT1R_RMV_SHORT, 0);
a2342ae3 385
3ed7074c
MB		 386 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0,
387 WM8993_HPOUT1L_OUTP |
388 WM8993_HPOUT1R_OUTP, 0);
a2342ae3 389
a2342ae3
MB		 390 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
391 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
392 0);
a2342ae3
MB		 393 break;
394 }
395
396 return 0;
397}
398
399static int earpiece_event(struct snd_soc_dapm_widget *w,
400 struct snd_kcontrol *control, int event)
401{
402 struct snd_soc_codec *codec = w->codec;
403 u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA;
404
405 switch (event) {
406 case SND_SOC_DAPM_PRE_PMU:
407 reg |= WM8993_HPOUT2_IN_ENA;
408 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
409 udelay(50);
410 break;
411
412 case SND_SOC_DAPM_POST_PMD:
413 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
414 break;
415
416 default:
417 BUG();
418 break;
419 }
420
421 return 0;
422}
423
424static const struct snd_kcontrol_new in1l_pga[] = {
425SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0),
426SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0),
427};
428
429static const struct snd_kcontrol_new in1r_pga[] = {
430SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0),
431SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0),
432};
433
434static const struct snd_kcontrol_new in2l_pga[] = {
435SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0),
436SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0),
437};
438
439static const struct snd_kcontrol_new in2r_pga[] = {
440SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0),
441SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0),
442};
443
444static const struct snd_kcontrol_new mixinl[] = {
445SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0),
446SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0),
447};
448
449static const struct snd_kcontrol_new mixinr[] = {
450SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0),
451SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0),
452};
453
454static const struct snd_kcontrol_new left_output_mixer[] = {
455SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0),
456SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0),
457SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0),
458SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0),
459SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0),
460SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0),
461SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0),
462SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0),
463};
464
465static const struct snd_kcontrol_new right_output_mixer[] = {
466SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0),
467SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0),
468SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0),
469SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0),
470SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0),
471SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0),
472SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0),
473SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0),
474};
475
476static const struct snd_kcontrol_new earpiece_mixer[] = {
477SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0),
478SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0),
479SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0),
480};
481
482static const struct snd_kcontrol_new left_speaker_boost[] = {
483SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0),
484SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0),
485SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0),
486};
487
488static const struct snd_kcontrol_new right_speaker_boost[] = {
489SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0),
490SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0),
491SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0),
492};
493
494static const struct snd_kcontrol_new line1_mix[] = {
495SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0),
496SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0),
497SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
498};
499
500static const struct snd_kcontrol_new line1n_mix[] = {
501SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0),
502SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0),
503};
504
505static const struct snd_kcontrol_new line1p_mix[] = {
506SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
507};
508
509static const struct snd_kcontrol_new line2_mix[] = {
510SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0),
511SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0),
512SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
513};
514
515static const struct snd_kcontrol_new line2n_mix[] = {
516SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
517SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
518};
519
520static const struct snd_kcontrol_new line2p_mix[] = {
521SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
522};
523
524static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = {
525SND_SOC_DAPM_INPUT("IN1LN"),
526SND_SOC_DAPM_INPUT("IN1LP"),
527SND_SOC_DAPM_INPUT("IN2LN"),
34825948 528SND_SOC_DAPM_INPUT("IN2LP:VXRN"),
a2342ae3
MB		 529SND_SOC_DAPM_INPUT("IN1RN"),
530SND_SOC_DAPM_INPUT("IN1RP"),
531SND_SOC_DAPM_INPUT("IN2RN"),
34825948 532SND_SOC_DAPM_INPUT("IN2RP:VXRP"),
a2342ae3
MB		 533
534SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0),
535SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0),
536
537SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0,
538 in1l_pga, ARRAY_SIZE(in1l_pga)),
539SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0,
540 in1r_pga, ARRAY_SIZE(in1r_pga)),
541
542SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0,
543 in2l_pga, ARRAY_SIZE(in2l_pga)),
544SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0,
545 in2r_pga, ARRAY_SIZE(in2r_pga)),
546
547/* Dummy widgets to represent differential paths */
548SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
549
550SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0,
551 mixinl, ARRAY_SIZE(mixinl)),
552SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0,
553 mixinr, ARRAY_SIZE(mixinr)),
554
a2342ae3
MB		 555SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0,
556 left_output_mixer, ARRAY_SIZE(left_output_mixer)),
557SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0,
558 right_output_mixer, ARRAY_SIZE(right_output_mixer)),
559
560SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0),
561SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0),
562
3ed7074c
MB		 563SND_SOC_DAPM_SUPPLY("Headphone Supply", SND_SOC_NOPM, 0, 0, hp_supply_event,
564 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
a2342ae3
MB		 565SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0,
566 NULL, 0,
567 hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
568
569SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0,
570 earpiece_mixer, ARRAY_SIZE(earpiece_mixer)),
571SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0,
572 NULL, 0, earpiece_event,
573 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
574
575SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0,
576 left_speaker_boost, ARRAY_SIZE(left_speaker_boost)),
577SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0,
578 right_speaker_boost, ARRAY_SIZE(right_speaker_boost)),
579
580SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0,
581 NULL, 0),
582SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0,
583 NULL, 0),
584
585SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0,
586 line1_mix, ARRAY_SIZE(line1_mix)),
587SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0,
588 line2_mix, ARRAY_SIZE(line2_mix)),
589
590SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0,
591 line1n_mix, ARRAY_SIZE(line1n_mix)),
592SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0,
593 line1p_mix, ARRAY_SIZE(line1p_mix)),
594SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0,
595 line2n_mix, ARRAY_SIZE(line2n_mix)),
596SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0,
597 line2p_mix, ARRAY_SIZE(line2p_mix)),
598
599SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0,
600 NULL, 0),
601SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0,
602 NULL, 0),
603SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0,
604 NULL, 0),
605SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0,
606 NULL, 0),
607
608SND_SOC_DAPM_OUTPUT("SPKOUTLP"),
609SND_SOC_DAPM_OUTPUT("SPKOUTLN"),
610SND_SOC_DAPM_OUTPUT("SPKOUTRP"),
611SND_SOC_DAPM_OUTPUT("SPKOUTRN"),
612SND_SOC_DAPM_OUTPUT("HPOUT1L"),
613SND_SOC_DAPM_OUTPUT("HPOUT1R"),
614SND_SOC_DAPM_OUTPUT("HPOUT2P"),
615SND_SOC_DAPM_OUTPUT("HPOUT2N"),
616SND_SOC_DAPM_OUTPUT("LINEOUT1P"),
617SND_SOC_DAPM_OUTPUT("LINEOUT1N"),
618SND_SOC_DAPM_OUTPUT("LINEOUT2P"),
619SND_SOC_DAPM_OUTPUT("LINEOUT2N"),
620};
621
622static const struct snd_soc_dapm_route analogue_routes[] = {
623 { "IN1L PGA", "IN1LP Switch", "IN1LP" },
624 { "IN1L PGA", "IN1LN Switch", "IN1LN" },
625
626 { "IN1R PGA", "IN1RP Switch", "IN1RP" },
627 { "IN1R PGA", "IN1RN Switch", "IN1RN" },
628
34825948 629 { "IN2L PGA", "IN2LP Switch", "IN2LP:VXRN" },
a2342ae3
MB		 630 { "IN2L PGA", "IN2LN Switch", "IN2LN" },
631
34825948 632 { "IN2R PGA", "IN2RP Switch", "IN2RP:VXRP" },
a2342ae3
MB		 633 { "IN2R PGA", "IN2RN Switch", "IN2RN" },
634
34825948
JS		 635 { "Direct Voice", NULL, "IN2LP:VXRN" },
636 { "Direct Voice", NULL, "IN2RP:VXRP" },
a2342ae3
MB		 637
638 { "MIXINL", "IN1L Switch", "IN1L PGA" },
639 { "MIXINL", "IN2L Switch", "IN2L PGA" },
640 { "MIXINL", NULL, "Direct Voice" },
641 { "MIXINL", NULL, "IN1LP" },
642 { "MIXINL", NULL, "Left Output Mixer" },
643
644 { "MIXINR", "IN1R Switch", "IN1R PGA" },
645 { "MIXINR", "IN2R Switch", "IN2R PGA" },
646 { "MIXINR", NULL, "Direct Voice" },
647 { "MIXINR", NULL, "IN1RP" },
648 { "MIXINR", NULL, "Right Output Mixer" },
649
650 { "ADCL", NULL, "MIXINL" },
651 { "ADCR", NULL, "MIXINR" },
652
653 { "Left Output Mixer", "Left Input Switch", "MIXINL" },
654 { "Left Output Mixer", "Right Input Switch", "MIXINR" },
655 { "Left Output Mixer", "IN2RN Switch", "IN2RN" },
656 { "Left Output Mixer", "IN2LN Switch", "IN2LN" },
34825948 657 { "Left Output Mixer", "IN2LP Switch", "IN2LP:VXRN" },
a2342ae3
MB		 658 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" },
659 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" },
660
661 { "Right Output Mixer", "Left Input Switch", "MIXINL" },
662 { "Right Output Mixer", "Right Input Switch", "MIXINR" },
663 { "Right Output Mixer", "IN2LN Switch", "IN2LN" },
664 { "Right Output Mixer", "IN2RN Switch", "IN2RN" },
34825948 665 { "Right Output Mixer", "IN2RP Switch", "IN2RP:VXRP" },
a2342ae3
MB		 666 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" },
667 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" },
668
669 { "Left Output PGA", NULL, "Left Output Mixer" },
670 { "Left Output PGA", NULL, "TOCLK" },
671
672 { "Right Output PGA", NULL, "Right Output Mixer" },
673 { "Right Output PGA", NULL, "TOCLK" },
674
675 { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" },
676 { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" },
677 { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" },
678
679 { "Earpiece Driver", NULL, "Earpiece Mixer" },
680 { "HPOUT2N", NULL, "Earpiece Driver" },
681 { "HPOUT2P", NULL, "Earpiece Driver" },
682
683 { "SPKL", "Input Switch", "MIXINL" },
684 { "SPKL", "IN1LP Switch", "IN1LP" },
685 { "SPKL", "Output Switch", "Left Output Mixer" },
686 { "SPKL", NULL, "TOCLK" },
687
688 { "SPKR", "Input Switch", "MIXINR" },
689 { "SPKR", "IN1RP Switch", "IN1RP" },
690 { "SPKR", "Output Switch", "Right Output Mixer" },
691 { "SPKR", NULL, "TOCLK" },
692
693 { "SPKL Boost", "Direct Voice Switch", "Direct Voice" },
694 { "SPKL Boost", "SPKL Switch", "SPKL" },
695 { "SPKL Boost", "SPKR Switch", "SPKR" },
696
697 { "SPKR Boost", "Direct Voice Switch", "Direct Voice" },
698 { "SPKR Boost", "SPKR Switch", "SPKR" },
699 { "SPKR Boost", "SPKL Switch", "SPKL" },
700
701 { "SPKL Driver", NULL, "SPKL Boost" },
702 { "SPKL Driver", NULL, "CLK_SYS" },
703
704 { "SPKR Driver", NULL, "SPKR Boost" },
705 { "SPKR Driver", NULL, "CLK_SYS" },
706
707 { "SPKOUTLP", NULL, "SPKL Driver" },
708 { "SPKOUTLN", NULL, "SPKL Driver" },
709 { "SPKOUTRP", NULL, "SPKR Driver" },
710 { "SPKOUTRN", NULL, "SPKR Driver" },
711
712 { "Left Headphone Mux", "Mixer", "Left Output Mixer" },
713 { "Right Headphone Mux", "Mixer", "Right Output Mixer" },
714
715 { "Headphone PGA", NULL, "Left Headphone Mux" },
716 { "Headphone PGA", NULL, "Right Headphone Mux" },
717 { "Headphone PGA", NULL, "CLK_SYS" },
3ed7074c 718 { "Headphone PGA", NULL, "Headphone Supply" },
a2342ae3
MB		 719
720 { "HPOUT1L", NULL, "Headphone PGA" },
721 { "HPOUT1R", NULL, "Headphone PGA" },
722
723 { "LINEOUT1N", NULL, "LINEOUT1N Driver" },
724 { "LINEOUT1P", NULL, "LINEOUT1P Driver" },
725 { "LINEOUT2N", NULL, "LINEOUT2N Driver" },
726 { "LINEOUT2P", NULL, "LINEOUT2P Driver" },
727};
728
729static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
730 { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" },
731 { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" },
732 { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" },
733
734 { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" },
735 { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" },
736};
737
738static const struct snd_soc_dapm_route lineout1_se_routes[] = {
739 { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" },
740 { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" },
741
742 { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" },
743
744 { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
745 { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" },
746};
747
748static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
749 { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
750 { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
751 { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" },
752
753 { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" },
754 { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" },
755};
756
757static const struct snd_soc_dapm_route lineout2_se_routes[] = {
758 { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" },
759 { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" },
760
761 { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" },
762
763 { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },
764 { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" },
765};
766
767int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec)
768{
769 /* Latch volume update bits & default ZC on */
770 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME,
771 WM8993_IN1_VU, WM8993_IN1_VU);
772 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME,
773 WM8993_IN1_VU, WM8993_IN1_VU);
774 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME,
775 WM8993_IN2_VU, WM8993_IN2_VU);
776 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME,
777 WM8993_IN2_VU, WM8993_IN2_VU);
778
779 snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT,
780 WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
781
782 snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME,
783 WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC);
784 snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME,
785 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC,
786 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC);
787
788 snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME,
789 WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC);
790 snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME,
791 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU,
792 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU);
793
794 snd_soc_add_controls(codec, analogue_snd_controls,
795 ARRAY_SIZE(analogue_snd_controls));
796
797 snd_soc_dapm_new_controls(codec, analogue_dapm_widgets,
798 ARRAY_SIZE(analogue_dapm_widgets));
799 return 0;
800}
801EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls);
802
803int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec,
804 int lineout1_diff, int lineout2_diff)
805{
806 snd_soc_dapm_add_routes(codec, analogue_routes,
807 ARRAY_SIZE(analogue_routes));
808
809 if (lineout1_diff)
810 snd_soc_dapm_add_routes(codec,
811 lineout1_diff_routes,
812 ARRAY_SIZE(lineout1_diff_routes));
813 else
814 snd_soc_dapm_add_routes(codec,
815 lineout1_se_routes,
816 ARRAY_SIZE(lineout1_se_routes));
817
818 if (lineout2_diff)
819 snd_soc_dapm_add_routes(codec,
820 lineout2_diff_routes,
821 ARRAY_SIZE(lineout2_diff_routes));
822 else
823 snd_soc_dapm_add_routes(codec,
824 lineout2_se_routes,
825 ARRAY_SIZE(lineout2_se_routes));
826
827 return 0;
828}
829EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes);
830
aa983d9d
MB		 831int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec,
832 int lineout1_diff, int lineout2_diff,
833 int lineout1fb, int lineout2fb,
834 int jd_scthr, int jd_thr, int micbias1_lvl,
835 int micbias2_lvl)
836{
837 if (!lineout1_diff)
838 snd_soc_update_bits(codec, WM8993_LINE_MIXER1,
839 WM8993_LINEOUT1_MODE,
840 WM8993_LINEOUT1_MODE);
841 if (!lineout2_diff)
842 snd_soc_update_bits(codec, WM8993_LINE_MIXER2,
843 WM8993_LINEOUT2_MODE,
844 WM8993_LINEOUT2_MODE);
845
821dd91e
MB		 846 /* If the line outputs are differential then we aren't presenting
847 * VMID as an output and can disable it.
848 */
849 if (lineout1_diff && lineout2_diff)
850 codec->idle_bias_off = 1;
851
aa983d9d
MB		 852 if (lineout1fb)
853 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
854 WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB);
855
856 if (lineout2fb)
857 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
858 WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB);
859
860 snd_soc_update_bits(codec, WM8993_MICBIAS,
861 WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK |
862 WM8993_MICB1_LVL | WM8993_MICB2_LVL,
863 jd_scthr << WM8993_JD_SCTHR_SHIFT |
864 jd_thr << WM8993_JD_THR_SHIFT |
865 micbias1_lvl |
866 micbias2_lvl << WM8993_MICB2_LVL_SHIFT);
867
868 return 0;
869}
870EXPORT_SYMBOL_GPL(wm_hubs_handle_analogue_pdata);
871
a2342ae3
MB		 872MODULE_DESCRIPTION("Shared support for Wolfson hubs products");
873MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
874MODULE_LICENSE("GPL");
Clone of davem's net-next-2.6 tree