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-rw-r--r--sound/soc/codecs/wm_hubs.c743
1 files changed, 743 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
new file mode 100644
index 000000000000..e542027eea89
--- /dev/null
+++ b/sound/soc/codecs/wm_hubs.c
@@ -0,0 +1,743 @@
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>
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");
71 do {
72 count++;
73 msleep(1);
74 reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_0);
75 dev_dbg(codec->dev, "DC servo status: %x\n", reg);
76 } while ((reg & WM8993_DCS_CAL_COMPLETE_MASK)
77 != WM8993_DCS_CAL_COMPLETE_MASK && count < 1000);
78
79 if ((reg & WM8993_DCS_CAL_COMPLETE_MASK)
80 != WM8993_DCS_CAL_COMPLETE_MASK)
81 dev_err(codec->dev, "Timed out waiting for DC Servo\n");
82}
83
84/*
85 * Update the DC servo calibration on gain changes
86 */
87static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,
88 struct snd_ctl_elem_value *ucontrol)
89{
90 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
91 int ret;
92
93 ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
94
95 /* Only need to do this if the outputs are active */
96 if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1)
97 & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA))
98 snd_soc_update_bits(codec,
99 WM8993_DC_SERVO_0,
100 WM8993_DCS_TRIG_SINGLE_0 |
101 WM8993_DCS_TRIG_SINGLE_1,
102 WM8993_DCS_TRIG_SINGLE_0 |
103 WM8993_DCS_TRIG_SINGLE_1);
104
105 return ret;
106}
107
108static const struct snd_kcontrol_new analogue_snd_controls[] = {
109SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
110 inpga_tlv),
111SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
112SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
113
114SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
115 inpga_tlv),
116SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
117SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
118
119
120SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
121 inpga_tlv),
122SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
123SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
124
125SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
126 inpga_tlv),
127SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
128SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
129
130SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0,
131 inmix_sw_tlv),
132SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0,
133 inmix_sw_tlv),
134SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0,
135 inmix_tlv),
136SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv),
137SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0,
138 inmix_tlv),
139
140SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0,
141 inmix_sw_tlv),
142SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0,
143 inmix_sw_tlv),
144SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0,
145 inmix_tlv),
146SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv),
147SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0,
148 inmix_tlv),
149
150SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1,
151 outmix_tlv),
152SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1,
153 outmix_tlv),
154SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1,
155 outmix_tlv),
156SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1,
157 outmix_tlv),
158SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1,
159 outmix_tlv),
160SOC_SINGLE_TLV("Left Output Mixer Right Input Volume",
161 WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv),
162SOC_SINGLE_TLV("Left Output Mixer Left Input Volume",
163 WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv),
164SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1,
165 outmix_tlv),
166
167SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume",
168 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
169SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume",
170 WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv),
171SOC_SINGLE_TLV("Right Output Mixer IN1L Volume",
172 WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv),
173SOC_SINGLE_TLV("Right Output Mixer IN1R Volume",
174 WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv),
175SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume",
176 WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv),
177SOC_SINGLE_TLV("Right Output Mixer Left Input Volume",
178 WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv),
179SOC_SINGLE_TLV("Right Output Mixer Right Input Volume",
180 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
181SOC_SINGLE_TLV("Right Output Mixer DAC Volume",
182 WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv),
183
184SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME,
185 WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv),
186SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME,
187 WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0),
188SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME,
189 WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0),
190
191SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1),
192SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv),
193
194SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION,
195 5, 1, 1, wm_hubs_spkmix_tlv),
196SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION,
197 4, 1, 1, wm_hubs_spkmix_tlv),
198SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION,
199 3, 1, 1, wm_hubs_spkmix_tlv),
200
201SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION,
202 5, 1, 1, wm_hubs_spkmix_tlv),
203SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION,
204 4, 1, 1, wm_hubs_spkmix_tlv),
205SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION,
206 3, 1, 1, wm_hubs_spkmix_tlv),
207
208SOC_DOUBLE_R_TLV("Speaker Mixer Volume",
209 WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION,
210 0, 3, 1, spkmixout_tlv),
211SOC_DOUBLE_R_TLV("Speaker Volume",
212 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
213 0, 63, 0, outpga_tlv),
214SOC_DOUBLE_R("Speaker Switch",
215 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
216 6, 1, 0),
217SOC_DOUBLE_R("Speaker ZC Switch",
218 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
219 7, 1, 0),
220SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0,
221 spkboost_tlv),
222SOC_ENUM("Speaker Reference", speaker_ref),
223SOC_ENUM("Speaker Mode", speaker_mode),
224
225{
226 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume",
227 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |
228 SNDRV_CTL_ELEM_ACCESS_READWRITE,
229 .tlv.p = outpga_tlv,
230 .info = snd_soc_info_volsw_2r,
231 .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo,
232 .private_value = (unsigned long)&(struct soc_mixer_control) {
233 .reg = WM8993_LEFT_OUTPUT_VOLUME,
234 .rreg = WM8993_RIGHT_OUTPUT_VOLUME,
235 .shift = 0, .max = 63
236 },
237},
238SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME,
239 WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0),
240SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME,
241 WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0),
242
243SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1),
244SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1),
245SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1,
246 line_tlv),
247
248SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1),
249SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1),
250SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1,
251 line_tlv),
252};
253
254static int hp_event(struct snd_soc_dapm_widget *w,
255 struct snd_kcontrol *kcontrol, int event)
256{
257 struct snd_soc_codec *codec = w->codec;
258 unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0);
259
260 switch (event) {
261 case SND_SOC_DAPM_POST_PMU:
262 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
263 WM8993_CP_ENA, WM8993_CP_ENA);
264
265 msleep(5);
266
267 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
268 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
269 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA);
270
271 reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY;
272 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
273
274 /* Start the DC servo */
275 snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
276 0xFFFF,
277 WM8993_DCS_ENA_CHAN_0 |
278 WM8993_DCS_ENA_CHAN_1 |
279 WM8993_DCS_TRIG_STARTUP_1 |
280 WM8993_DCS_TRIG_STARTUP_0);
281 wait_for_dc_servo(codec);
282
283 reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT |
284 WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT;
285 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
286 break;
287
288 case SND_SOC_DAPM_PRE_PMD:
289 reg &= ~(WM8993_HPOUT1L_RMV_SHORT |
290 WM8993_HPOUT1L_DLY |
291 WM8993_HPOUT1L_OUTP |
292 WM8993_HPOUT1R_RMV_SHORT |
293 WM8993_HPOUT1R_DLY |
294 WM8993_HPOUT1R_OUTP);
295
296 snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
297 0xffff, 0);
298
299 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
300 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
301 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
302 0);
303
304 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
305 WM8993_CP_ENA, 0);
306 break;
307 }
308
309 return 0;
310}
311
312static int earpiece_event(struct snd_soc_dapm_widget *w,
313 struct snd_kcontrol *control, int event)
314{
315 struct snd_soc_codec *codec = w->codec;
316 u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA;
317
318 switch (event) {
319 case SND_SOC_DAPM_PRE_PMU:
320 reg |= WM8993_HPOUT2_IN_ENA;
321 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
322 udelay(50);
323 break;
324
325 case SND_SOC_DAPM_POST_PMD:
326 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
327 break;
328
329 default:
330 BUG();
331 break;
332 }
333
334 return 0;
335}
336
337static const struct snd_kcontrol_new in1l_pga[] = {
338SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0),
339SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0),
340};
341
342static const struct snd_kcontrol_new in1r_pga[] = {
343SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0),
344SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0),
345};
346
347static const struct snd_kcontrol_new in2l_pga[] = {
348SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0),
349SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0),
350};
351
352static const struct snd_kcontrol_new in2r_pga[] = {
353SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0),
354SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0),
355};
356
357static const struct snd_kcontrol_new mixinl[] = {
358SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0),
359SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0),
360};
361
362static const struct snd_kcontrol_new mixinr[] = {
363SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0),
364SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0),
365};
366
367static const struct snd_kcontrol_new left_output_mixer[] = {
368SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0),
369SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0),
370SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0),
371SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0),
372SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0),
373SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0),
374SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0),
375SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0),
376};
377
378static const struct snd_kcontrol_new right_output_mixer[] = {
379SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0),
380SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0),
381SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0),
382SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0),
383SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0),
384SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0),
385SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0),
386SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0),
387};
388
389static const struct snd_kcontrol_new earpiece_mixer[] = {
390SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0),
391SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0),
392SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0),
393};
394
395static const struct snd_kcontrol_new left_speaker_boost[] = {
396SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0),
397SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0),
398SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0),
399};
400
401static const struct snd_kcontrol_new right_speaker_boost[] = {
402SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0),
403SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0),
404SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0),
405};
406
407static const struct snd_kcontrol_new line1_mix[] = {
408SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0),
409SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0),
410SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
411};
412
413static const struct snd_kcontrol_new line1n_mix[] = {
414SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0),
415SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0),
416};
417
418static const struct snd_kcontrol_new line1p_mix[] = {
419SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
420};
421
422static const struct snd_kcontrol_new line2_mix[] = {
423SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0),
424SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0),
425SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
426};
427
428static const struct snd_kcontrol_new line2n_mix[] = {
429SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
430SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
431};
432
433static const struct snd_kcontrol_new line2p_mix[] = {
434SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
435};
436
437static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = {
438SND_SOC_DAPM_INPUT("IN1LN"),
439SND_SOC_DAPM_INPUT("IN1LP"),
440SND_SOC_DAPM_INPUT("IN2LN"),
441SND_SOC_DAPM_INPUT("IN2LP/VXRN"),
442SND_SOC_DAPM_INPUT("IN1RN"),
443SND_SOC_DAPM_INPUT("IN1RP"),
444SND_SOC_DAPM_INPUT("IN2RN"),
445SND_SOC_DAPM_INPUT("IN2RP/VXRP"),
446
447SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0),
448SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0),
449
450SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0,
451 in1l_pga, ARRAY_SIZE(in1l_pga)),
452SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0,
453 in1r_pga, ARRAY_SIZE(in1r_pga)),
454
455SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0,
456 in2l_pga, ARRAY_SIZE(in2l_pga)),
457SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0,
458 in2r_pga, ARRAY_SIZE(in2r_pga)),
459
460/* Dummy widgets to represent differential paths */
461SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
462
463SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0,
464 mixinl, ARRAY_SIZE(mixinl)),
465SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0,
466 mixinr, ARRAY_SIZE(mixinr)),
467
468SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0,
469 left_output_mixer, ARRAY_SIZE(left_output_mixer)),
470SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0,
471 right_output_mixer, ARRAY_SIZE(right_output_mixer)),
472
473SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0),
474SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0),
475
476SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0,
477 NULL, 0,
478 hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
479
480SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0,
481 earpiece_mixer, ARRAY_SIZE(earpiece_mixer)),
482SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0,
483 NULL, 0, earpiece_event,
484 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
485
486SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0,
487 left_speaker_boost, ARRAY_SIZE(left_speaker_boost)),
488SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0,
489 right_speaker_boost, ARRAY_SIZE(right_speaker_boost)),
490
491SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0,
492 NULL, 0),
493SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0,
494 NULL, 0),
495
496SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0,
497 line1_mix, ARRAY_SIZE(line1_mix)),
498SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0,
499 line2_mix, ARRAY_SIZE(line2_mix)),
500
501SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0,
502 line1n_mix, ARRAY_SIZE(line1n_mix)),
503SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0,
504 line1p_mix, ARRAY_SIZE(line1p_mix)),
505SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0,
506 line2n_mix, ARRAY_SIZE(line2n_mix)),
507SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0,
508 line2p_mix, ARRAY_SIZE(line2p_mix)),
509
510SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0,
511 NULL, 0),
512SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0,
513 NULL, 0),
514SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0,
515 NULL, 0),
516SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0,
517 NULL, 0),
518
519SND_SOC_DAPM_OUTPUT("SPKOUTLP"),
520SND_SOC_DAPM_OUTPUT("SPKOUTLN"),
521SND_SOC_DAPM_OUTPUT("SPKOUTRP"),
522SND_SOC_DAPM_OUTPUT("SPKOUTRN"),
523SND_SOC_DAPM_OUTPUT("HPOUT1L"),
524SND_SOC_DAPM_OUTPUT("HPOUT1R"),
525SND_SOC_DAPM_OUTPUT("HPOUT2P"),
526SND_SOC_DAPM_OUTPUT("HPOUT2N"),
527SND_SOC_DAPM_OUTPUT("LINEOUT1P"),
528SND_SOC_DAPM_OUTPUT("LINEOUT1N"),
529SND_SOC_DAPM_OUTPUT("LINEOUT2P"),
530SND_SOC_DAPM_OUTPUT("LINEOUT2N"),
531};
532
533static const struct snd_soc_dapm_route analogue_routes[] = {
534 { "IN1L PGA", "IN1LP Switch", "IN1LP" },
535 { "IN1L PGA", "IN1LN Switch", "IN1LN" },
536
537 { "IN1R PGA", "IN1RP Switch", "IN1RP" },
538 { "IN1R PGA", "IN1RN Switch", "IN1RN" },
539
540 { "IN2L PGA", "IN2LP Switch", "IN2LP/VXRN" },
541 { "IN2L PGA", "IN2LN Switch", "IN2LN" },
542
543 { "IN2R PGA", "IN2RP Switch", "IN2RP/VXRP" },
544 { "IN2R PGA", "IN2RN Switch", "IN2RN" },
545
546 { "Direct Voice", NULL, "IN2LP/VXRN" },
547 { "Direct Voice", NULL, "IN2RP/VXRP" },
548
549 { "MIXINL", "IN1L Switch", "IN1L PGA" },
550 { "MIXINL", "IN2L Switch", "IN2L PGA" },
551 { "MIXINL", NULL, "Direct Voice" },
552 { "MIXINL", NULL, "IN1LP" },
553 { "MIXINL", NULL, "Left Output Mixer" },
554
555 { "MIXINR", "IN1R Switch", "IN1R PGA" },
556 { "MIXINR", "IN2R Switch", "IN2R PGA" },
557 { "MIXINR", NULL, "Direct Voice" },
558 { "MIXINR", NULL, "IN1RP" },
559 { "MIXINR", NULL, "Right Output Mixer" },
560
561 { "ADCL", NULL, "MIXINL" },
562 { "ADCR", NULL, "MIXINR" },
563
564 { "Left Output Mixer", "Left Input Switch", "MIXINL" },
565 { "Left Output Mixer", "Right Input Switch", "MIXINR" },
566 { "Left Output Mixer", "IN2RN Switch", "IN2RN" },
567 { "Left Output Mixer", "IN2LN Switch", "IN2LN" },
568 { "Left Output Mixer", "IN2LP Switch", "IN2LP/VXRN" },
569 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" },
570 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" },
571
572 { "Right Output Mixer", "Left Input Switch", "MIXINL" },
573 { "Right Output Mixer", "Right Input Switch", "MIXINR" },
574 { "Right Output Mixer", "IN2LN Switch", "IN2LN" },
575 { "Right Output Mixer", "IN2RN Switch", "IN2RN" },
576 { "Right Output Mixer", "IN2RP Switch", "IN2RP/VXRP" },
577 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" },
578 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" },
579
580 { "Left Output PGA", NULL, "Left Output Mixer" },
581 { "Left Output PGA", NULL, "TOCLK" },
582
583 { "Right Output PGA", NULL, "Right Output Mixer" },
584 { "Right Output PGA", NULL, "TOCLK" },
585
586 { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" },
587 { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" },
588 { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" },
589
590 { "Earpiece Driver", NULL, "Earpiece Mixer" },
591 { "HPOUT2N", NULL, "Earpiece Driver" },
592 { "HPOUT2P", NULL, "Earpiece Driver" },
593
594 { "SPKL", "Input Switch", "MIXINL" },
595 { "SPKL", "IN1LP Switch", "IN1LP" },
596 { "SPKL", "Output Switch", "Left Output Mixer" },
597 { "SPKL", NULL, "TOCLK" },
598
599 { "SPKR", "Input Switch", "MIXINR" },
600 { "SPKR", "IN1RP Switch", "IN1RP" },
601 { "SPKR", "Output Switch", "Right Output Mixer" },
602 { "SPKR", NULL, "TOCLK" },
603
604 { "SPKL Boost", "Direct Voice Switch", "Direct Voice" },
605 { "SPKL Boost", "SPKL Switch", "SPKL" },
606 { "SPKL Boost", "SPKR Switch", "SPKR" },
607
608 { "SPKR Boost", "Direct Voice Switch", "Direct Voice" },
609 { "SPKR Boost", "SPKR Switch", "SPKR" },
610 { "SPKR Boost", "SPKL Switch", "SPKL" },
611
612 { "SPKL Driver", NULL, "SPKL Boost" },
613 { "SPKL Driver", NULL, "CLK_SYS" },
614
615 { "SPKR Driver", NULL, "SPKR Boost" },
616 { "SPKR Driver", NULL, "CLK_SYS" },
617
618 { "SPKOUTLP", NULL, "SPKL Driver" },
619 { "SPKOUTLN", NULL, "SPKL Driver" },
620 { "SPKOUTRP", NULL, "SPKR Driver" },
621 { "SPKOUTRN", NULL, "SPKR Driver" },
622
623 { "Left Headphone Mux", "Mixer", "Left Output Mixer" },
624 { "Right Headphone Mux", "Mixer", "Right Output Mixer" },
625
626 { "Headphone PGA", NULL, "Left Headphone Mux" },
627 { "Headphone PGA", NULL, "Right Headphone Mux" },
628 { "Headphone PGA", NULL, "CLK_SYS" },
629
630 { "HPOUT1L", NULL, "Headphone PGA" },
631 { "HPOUT1R", NULL, "Headphone PGA" },
632
633 { "LINEOUT1N", NULL, "LINEOUT1N Driver" },
634 { "LINEOUT1P", NULL, "LINEOUT1P Driver" },
635 { "LINEOUT2N", NULL, "LINEOUT2N Driver" },
636 { "LINEOUT2P", NULL, "LINEOUT2P Driver" },
637};
638
639static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
640 { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" },
641 { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" },
642 { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" },
643
644 { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" },
645 { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" },
646};
647
648static const struct snd_soc_dapm_route lineout1_se_routes[] = {
649 { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" },
650 { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" },
651
652 { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" },
653
654 { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
655 { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" },
656};
657
658static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
659 { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
660 { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
661 { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" },
662
663 { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" },
664 { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" },
665};
666
667static const struct snd_soc_dapm_route lineout2_se_routes[] = {
668 { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" },
669 { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" },
670
671 { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" },
672
673 { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },
674 { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" },
675};
676
677int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec)
678{
679 /* Latch volume update bits & default ZC on */
680 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME,
681 WM8993_IN1_VU, WM8993_IN1_VU);
682 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME,
683 WM8993_IN1_VU, WM8993_IN1_VU);
684 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME,
685 WM8993_IN2_VU, WM8993_IN2_VU);
686 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME,
687 WM8993_IN2_VU, WM8993_IN2_VU);
688
689 snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT,
690 WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
691
692 snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME,
693 WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC);
694 snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME,
695 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC,
696 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC);
697
698 snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME,
699 WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC);
700 snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME,
701 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU,
702 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU);
703
704 snd_soc_add_controls(codec, analogue_snd_controls,
705 ARRAY_SIZE(analogue_snd_controls));
706
707 snd_soc_dapm_new_controls(codec, analogue_dapm_widgets,
708 ARRAY_SIZE(analogue_dapm_widgets));
709 return 0;
710}
711EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls);
712
713int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec,
714 int lineout1_diff, int lineout2_diff)
715{
716 snd_soc_dapm_add_routes(codec, analogue_routes,
717 ARRAY_SIZE(analogue_routes));
718
719 if (lineout1_diff)
720 snd_soc_dapm_add_routes(codec,
721 lineout1_diff_routes,
722 ARRAY_SIZE(lineout1_diff_routes));
723 else
724 snd_soc_dapm_add_routes(codec,
725 lineout1_se_routes,
726 ARRAY_SIZE(lineout1_se_routes));
727
728 if (lineout2_diff)
729 snd_soc_dapm_add_routes(codec,
730 lineout2_diff_routes,
731 ARRAY_SIZE(lineout2_diff_routes));
732 else
733 snd_soc_dapm_add_routes(codec,
734 lineout2_se_routes,
735 ARRAY_SIZE(lineout2_se_routes));
736
737 return 0;
738}
739EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes);
740
741MODULE_DESCRIPTION("Shared support for Wolfson hubs products");
742MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
743MODULE_LICENSE("GPL");
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-18 06:47:27 -0500