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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-07-29 16:21:49 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-08-13 17:19:31 -0400
commita2342ae325bb1f65d90a9f38baab4c9762018a5e (patch)
treed1e7e4a45421ff9b16ef2e1059568305b79fa420 /sound/soc/codecs/wm_hubs.c
parente9ade7f933d629698cbe5f09f1e5511269180fea (diff)
ASoC: Factor out shared code from WM8993
The WM8993 analogue control is shared with other devices in the same product line. Since this is a very substantial proportion of the driver move the definitions of these controls into a new wm_hubs module which allows them to be shared between the two. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm_hubs.c')
-rw-r--r--sound/soc/codecs/wm_hubs.c758
1 files changed, 758 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..e8fc474ba5cf
--- /dev/null
+++ b/sound/soc/codecs/wm_hubs.c
@@ -0,0 +1,758 @@
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 <linux/regulator/consumer.h>
22#include <sound/core.h>
23#include <sound/pcm.h>
24#include <sound/pcm_params.h>
25#include <sound/soc.h>
26#include <sound/soc-dapm.h>
27#include <sound/initval.h>
28#include <sound/tlv.h>
29
30#include "wm8993.h"
31#include "wm_hubs.h"
32
33const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv, -300, 300, 0);
34EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv);
35
36static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0);
37static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0);
38static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1);
39static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0);
40static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0);
41static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1);
42static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0);
43static const unsigned int spkboost_tlv[] = {
44 TLV_DB_RANGE_HEAD(7),
45 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
46 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
47};
48static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0);
49
50static const char *speaker_ref_text[] = {
51 "SPKVDD/2",
52 "VMID",
53};
54
55static const struct soc_enum speaker_ref =
56 SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER, 8, 2, speaker_ref_text);
57
58static const char *speaker_mode_text[] = {
59 "Class D",
60 "Class AB",
61};
62
63static const struct soc_enum speaker_mode =
64 SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text);
65
66static void wait_for_dc_servo(struct snd_soc_codec *codec)
67{
68 unsigned int reg;
69 int count = 0;
70
71 dev_dbg(codec->dev, "Waiting for DC servo...\n");
72 do {
73 count++;
74 msleep(1);
75 reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_0);
76 dev_dbg(codec->dev, "DC servo status: %x\n", reg);
77 } while ((reg & WM8993_DCS_CAL_COMPLETE_MASK)
78 != WM8993_DCS_CAL_COMPLETE_MASK && count < 1000);
79
80 if ((reg & WM8993_DCS_CAL_COMPLETE_MASK)
81 != WM8993_DCS_CAL_COMPLETE_MASK)
82 dev_err(codec->dev, "Timed out waiting for DC Servo\n");
83}
84
85/*
86 * Update the DC servo calibration on gain changes
87 */
88static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,
89 struct snd_ctl_elem_value *ucontrol)
90{
91 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
92 int ret;
93
94 ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
95
96 /* Only need to do this if the outputs are active */
97 if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1)
98 & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA))
99 snd_soc_update_bits(codec,
100 WM8993_DC_SERVO_0,
101 WM8993_DCS_TRIG_SINGLE_0 |
102 WM8993_DCS_TRIG_SINGLE_1,
103 WM8993_DCS_TRIG_SINGLE_0 |
104 WM8993_DCS_TRIG_SINGLE_1);
105
106 return ret;
107}
108
109static const struct snd_kcontrol_new analogue_snd_controls[] = {
110SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
111 inpga_tlv),
112SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
113SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
114
115SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
116 inpga_tlv),
117SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
118SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
119
120
121SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
122 inpga_tlv),
123SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
124SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
125
126SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
127 inpga_tlv),
128SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
129SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
130
131SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0,
132 inmix_sw_tlv),
133SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0,
134 inmix_sw_tlv),
135SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0,
136 inmix_tlv),
137SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv),
138SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0,
139 inmix_tlv),
140
141SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0,
142 inmix_sw_tlv),
143SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0,
144 inmix_sw_tlv),
145SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0,
146 inmix_tlv),
147SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv),
148SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0,
149 inmix_tlv),
150
151SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1,
152 outmix_tlv),
153SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1,
154 outmix_tlv),
155SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1,
156 outmix_tlv),
157SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1,
158 outmix_tlv),
159SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1,
160 outmix_tlv),
161SOC_SINGLE_TLV("Left Output Mixer Right Input Volume",
162 WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv),
163SOC_SINGLE_TLV("Left Output Mixer Left Input Volume",
164 WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv),
165SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1,
166 outmix_tlv),
167
168SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume",
169 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
170SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume",
171 WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv),
172SOC_SINGLE_TLV("Right Output Mixer IN1L Volume",
173 WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv),
174SOC_SINGLE_TLV("Right Output Mixer IN1R Volume",
175 WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv),
176SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume",
177 WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv),
178SOC_SINGLE_TLV("Right Output Mixer Left Input Volume",
179 WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv),
180SOC_SINGLE_TLV("Right Output Mixer Right Input Volume",
181 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
182SOC_SINGLE_TLV("Right Output Mixer DAC Volume",
183 WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv),
184
185SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME,
186 WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv),
187SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME,
188 WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0),
189SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME,
190 WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0),
191
192SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1),
193SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv),
194
195SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION,
196 5, 1, 1, wm_hubs_spkmix_tlv),
197SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION,
198 4, 1, 1, wm_hubs_spkmix_tlv),
199SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION,
200 3, 1, 1, wm_hubs_spkmix_tlv),
201
202SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION,
203 5, 1, 1, wm_hubs_spkmix_tlv),
204SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION,
205 4, 1, 1, wm_hubs_spkmix_tlv),
206SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION,
207 3, 1, 1, wm_hubs_spkmix_tlv),
208
209SOC_DOUBLE_R_TLV("Speaker Mixer Volume",
210 WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION,
211 0, 3, 1, spkmixout_tlv),
212SOC_DOUBLE_R_TLV("Speaker Volume",
213 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
214 0, 63, 0, outpga_tlv),
215SOC_DOUBLE_R("Speaker Switch",
216 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
217 6, 1, 0),
218SOC_DOUBLE_R("Speaker ZC Switch",
219 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
220 7, 1, 0),
221SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0,
222 spkboost_tlv),
223SOC_ENUM("Speaker Reference", speaker_ref),
224SOC_ENUM("Speaker Mode", speaker_mode),
225
226{
227 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume",
228 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |
229 SNDRV_CTL_ELEM_ACCESS_READWRITE,
230 .tlv.p = outpga_tlv,
231 .info = snd_soc_info_volsw_2r,
232 .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo,
233 .private_value = (unsigned long)&(struct soc_mixer_control) {
234 .reg = WM8993_LEFT_OUTPUT_VOLUME,
235 .rreg = WM8993_RIGHT_OUTPUT_VOLUME,
236 .shift = 0, .max = 63
237 },
238},
239SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME,
240 WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0),
241SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME,
242 WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0),
243
244SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1),
245SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1),
246SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1,
247 line_tlv),
248
249SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1),
250SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1),
251SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1,
252 line_tlv),
253};
254
255static int hp_event(struct snd_soc_dapm_widget *w,
256 struct snd_kcontrol *kcontrol, int event)
257{
258 struct snd_soc_codec *codec = w->codec;
259 unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0);
260
261 switch (event) {
262 case SND_SOC_DAPM_POST_PMU:
263 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
264 WM8993_CP_ENA, WM8993_CP_ENA);
265
266 msleep(5);
267
268 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
269 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
270 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA);
271
272 reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY;
273 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
274
275 /* Start the DC servo */
276 snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
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 WM8993_DCS_ENA_CHAN_0 |
282 WM8993_DCS_ENA_CHAN_1 |
283 WM8993_DCS_TRIG_STARTUP_1 |
284 WM8993_DCS_TRIG_STARTUP_0);
285 wait_for_dc_servo(codec);
286 snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
287 WM8993_DCS_TIMER_PERIOD_01_MASK, 0xa);
288
289 reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT |
290 WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT;
291 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
292 break;
293
294 case SND_SOC_DAPM_PRE_PMD:
295 reg &= ~(WM8993_HPOUT1L_RMV_SHORT |
296 WM8993_HPOUT1L_DLY |
297 WM8993_HPOUT1L_OUTP |
298 WM8993_HPOUT1R_RMV_SHORT |
299 WM8993_HPOUT1R_DLY |
300 WM8993_HPOUT1R_OUTP);
301
302 snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
303 WM8993_DCS_TIMER_PERIOD_01_MASK, 0);
304 snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
305 WM8993_DCS_ENA_CHAN_0 |
306 WM8993_DCS_ENA_CHAN_1, 0);
307
308 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
309 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
310 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
311 0);
312
313 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
314 WM8993_CP_ENA, 0);
315 break;
316 }
317
318 return 0;
319}
320
321static int earpiece_event(struct snd_soc_dapm_widget *w,
322 struct snd_kcontrol *control, int event)
323{
324 struct snd_soc_codec *codec = w->codec;
325 u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA;
326
327 switch (event) {
328 case SND_SOC_DAPM_PRE_PMU:
329 reg |= WM8993_HPOUT2_IN_ENA;
330 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
331 udelay(50);
332 break;
333
334 case SND_SOC_DAPM_POST_PMD:
335 snd_soc_write(codec, WM8993_ANTIPOP1, reg);
336 break;
337
338 default:
339 BUG();
340 break;
341 }
342
343 return 0;
344}
345
346static const struct snd_kcontrol_new in1l_pga[] = {
347SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0),
348SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0),
349};
350
351static const struct snd_kcontrol_new in1r_pga[] = {
352SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0),
353SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0),
354};
355
356static const struct snd_kcontrol_new in2l_pga[] = {
357SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0),
358SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0),
359};
360
361static const struct snd_kcontrol_new in2r_pga[] = {
362SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0),
363SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0),
364};
365
366static const struct snd_kcontrol_new mixinl[] = {
367SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0),
368SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0),
369};
370
371static const struct snd_kcontrol_new mixinr[] = {
372SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0),
373SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0),
374};
375
376static const struct snd_kcontrol_new left_output_mixer[] = {
377SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0),
378SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0),
379SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0),
380SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0),
381SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0),
382SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0),
383SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0),
384SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0),
385};
386
387static const struct snd_kcontrol_new right_output_mixer[] = {
388SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0),
389SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0),
390SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0),
391SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0),
392SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0),
393SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0),
394SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0),
395SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0),
396};
397
398static const struct snd_kcontrol_new earpiece_mixer[] = {
399SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0),
400SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0),
401SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0),
402};
403
404static const struct snd_kcontrol_new left_speaker_boost[] = {
405SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0),
406SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0),
407SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0),
408};
409
410static const struct snd_kcontrol_new right_speaker_boost[] = {
411SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0),
412SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0),
413SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0),
414};
415
416static const struct snd_kcontrol_new line1_mix[] = {
417SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0),
418SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0),
419SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
420};
421
422static const struct snd_kcontrol_new line1n_mix[] = {
423SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0),
424SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0),
425};
426
427static const struct snd_kcontrol_new line1p_mix[] = {
428SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
429};
430
431static const struct snd_kcontrol_new line2_mix[] = {
432SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0),
433SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0),
434SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
435};
436
437static const struct snd_kcontrol_new line2n_mix[] = {
438SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
439SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
440};
441
442static const struct snd_kcontrol_new line2p_mix[] = {
443SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
444};
445
446static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = {
447SND_SOC_DAPM_INPUT("IN1LN"),
448SND_SOC_DAPM_INPUT("IN1LP"),
449SND_SOC_DAPM_INPUT("IN2LN"),
450SND_SOC_DAPM_INPUT("IN2LP/VXRN"),
451SND_SOC_DAPM_INPUT("IN1RN"),
452SND_SOC_DAPM_INPUT("IN1RP"),
453SND_SOC_DAPM_INPUT("IN2RN"),
454SND_SOC_DAPM_INPUT("IN2RP/VXRP"),
455
456SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0),
457SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0),
458
459SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0,
460 in1l_pga, ARRAY_SIZE(in1l_pga)),
461SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0,
462 in1r_pga, ARRAY_SIZE(in1r_pga)),
463
464SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0,
465 in2l_pga, ARRAY_SIZE(in2l_pga)),
466SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0,
467 in2r_pga, ARRAY_SIZE(in2r_pga)),
468
469/* Dummy widgets to represent differential paths */
470SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
471
472SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0,
473 mixinl, ARRAY_SIZE(mixinl)),
474SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0,
475 mixinr, ARRAY_SIZE(mixinr)),
476
477SND_SOC_DAPM_ADC("ADCL", "Capture", WM8993_POWER_MANAGEMENT_2, 1, 0),
478SND_SOC_DAPM_ADC("ADCR", "Capture", WM8993_POWER_MANAGEMENT_2, 0, 0),
479
480SND_SOC_DAPM_DAC("DACL", "Playback", WM8993_POWER_MANAGEMENT_3, 1, 0),
481SND_SOC_DAPM_DAC("DACR", "Playback", WM8993_POWER_MANAGEMENT_3, 0, 0),
482
483SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0,
484 left_output_mixer, ARRAY_SIZE(left_output_mixer)),
485SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0,
486 right_output_mixer, ARRAY_SIZE(right_output_mixer)),
487
488SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0),
489SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0),
490
491SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0,
492 NULL, 0,
493 hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
494
495SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0,
496 earpiece_mixer, ARRAY_SIZE(earpiece_mixer)),
497SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0,
498 NULL, 0, earpiece_event,
499 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
500
501SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0,
502 left_speaker_boost, ARRAY_SIZE(left_speaker_boost)),
503SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0,
504 right_speaker_boost, ARRAY_SIZE(right_speaker_boost)),
505
506SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0,
507 NULL, 0),
508SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0,
509 NULL, 0),
510
511SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0,
512 line1_mix, ARRAY_SIZE(line1_mix)),
513SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0,
514 line2_mix, ARRAY_SIZE(line2_mix)),
515
516SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0,
517 line1n_mix, ARRAY_SIZE(line1n_mix)),
518SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0,
519 line1p_mix, ARRAY_SIZE(line1p_mix)),
520SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0,
521 line2n_mix, ARRAY_SIZE(line2n_mix)),
522SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0,
523 line2p_mix, ARRAY_SIZE(line2p_mix)),
524
525SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0,
526 NULL, 0),
527SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0,
528 NULL, 0),
529SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0,
530 NULL, 0),
531SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0,
532 NULL, 0),
533
534SND_SOC_DAPM_OUTPUT("SPKOUTLP"),
535SND_SOC_DAPM_OUTPUT("SPKOUTLN"),
536SND_SOC_DAPM_OUTPUT("SPKOUTRP"),
537SND_SOC_DAPM_OUTPUT("SPKOUTRN"),
538SND_SOC_DAPM_OUTPUT("HPOUT1L"),
539SND_SOC_DAPM_OUTPUT("HPOUT1R"),
540SND_SOC_DAPM_OUTPUT("HPOUT2P"),
541SND_SOC_DAPM_OUTPUT("HPOUT2N"),
542SND_SOC_DAPM_OUTPUT("LINEOUT1P"),
543SND_SOC_DAPM_OUTPUT("LINEOUT1N"),
544SND_SOC_DAPM_OUTPUT("LINEOUT2P"),
545SND_SOC_DAPM_OUTPUT("LINEOUT2N"),
546};
547
548static const struct snd_soc_dapm_route analogue_routes[] = {
549 { "IN1L PGA", "IN1LP Switch", "IN1LP" },
550 { "IN1L PGA", "IN1LN Switch", "IN1LN" },
551
552 { "IN1R PGA", "IN1RP Switch", "IN1RP" },
553 { "IN1R PGA", "IN1RN Switch", "IN1RN" },
554
555 { "IN2L PGA", "IN2LP Switch", "IN2LP/VXRN" },
556 { "IN2L PGA", "IN2LN Switch", "IN2LN" },
557
558 { "IN2R PGA", "IN2RP Switch", "IN2RP/VXRP" },
559 { "IN2R PGA", "IN2RN Switch", "IN2RN" },
560
561 { "Direct Voice", NULL, "IN2LP/VXRN" },
562 { "Direct Voice", NULL, "IN2RP/VXRP" },
563
564 { "MIXINL", "IN1L Switch", "IN1L PGA" },
565 { "MIXINL", "IN2L Switch", "IN2L PGA" },
566 { "MIXINL", NULL, "Direct Voice" },
567 { "MIXINL", NULL, "IN1LP" },
568 { "MIXINL", NULL, "Left Output Mixer" },
569
570 { "MIXINR", "IN1R Switch", "IN1R PGA" },
571 { "MIXINR", "IN2R Switch", "IN2R PGA" },
572 { "MIXINR", NULL, "Direct Voice" },
573 { "MIXINR", NULL, "IN1RP" },
574 { "MIXINR", NULL, "Right Output Mixer" },
575
576 { "ADCL", NULL, "MIXINL" },
577 { "ADCR", NULL, "MIXINR" },
578
579 { "Left Output Mixer", "Left Input Switch", "MIXINL" },
580 { "Left Output Mixer", "Right Input Switch", "MIXINR" },
581 { "Left Output Mixer", "IN2RN Switch", "IN2RN" },
582 { "Left Output Mixer", "IN2LN Switch", "IN2LN" },
583 { "Left Output Mixer", "IN2LP Switch", "IN2LP/VXRN" },
584 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" },
585 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" },
586
587 { "Right Output Mixer", "Left Input Switch", "MIXINL" },
588 { "Right Output Mixer", "Right Input Switch", "MIXINR" },
589 { "Right Output Mixer", "IN2LN Switch", "IN2LN" },
590 { "Right Output Mixer", "IN2RN Switch", "IN2RN" },
591 { "Right Output Mixer", "IN2RP Switch", "IN2RP/VXRP" },
592 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" },
593 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" },
594
595 { "Left Output PGA", NULL, "Left Output Mixer" },
596 { "Left Output PGA", NULL, "TOCLK" },
597
598 { "Right Output PGA", NULL, "Right Output Mixer" },
599 { "Right Output PGA", NULL, "TOCLK" },
600
601 { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" },
602 { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" },
603 { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" },
604
605 { "Earpiece Driver", NULL, "Earpiece Mixer" },
606 { "HPOUT2N", NULL, "Earpiece Driver" },
607 { "HPOUT2P", NULL, "Earpiece Driver" },
608
609 { "SPKL", "Input Switch", "MIXINL" },
610 { "SPKL", "IN1LP Switch", "IN1LP" },
611 { "SPKL", "Output Switch", "Left Output Mixer" },
612 { "SPKL", NULL, "TOCLK" },
613
614 { "SPKR", "Input Switch", "MIXINR" },
615 { "SPKR", "IN1RP Switch", "IN1RP" },
616 { "SPKR", "Output Switch", "Right Output Mixer" },
617 { "SPKR", NULL, "TOCLK" },
618
619 { "SPKL Boost", "Direct Voice Switch", "Direct Voice" },
620 { "SPKL Boost", "SPKL Switch", "SPKL" },
621 { "SPKL Boost", "SPKR Switch", "SPKR" },
622
623 { "SPKR Boost", "Direct Voice Switch", "Direct Voice" },
624 { "SPKR Boost", "SPKR Switch", "SPKR" },
625 { "SPKR Boost", "SPKL Switch", "SPKL" },
626
627 { "SPKL Driver", NULL, "SPKL Boost" },
628 { "SPKL Driver", NULL, "CLK_SYS" },
629
630 { "SPKR Driver", NULL, "SPKR Boost" },
631 { "SPKR Driver", NULL, "CLK_SYS" },
632
633 { "SPKOUTLP", NULL, "SPKL Driver" },
634 { "SPKOUTLN", NULL, "SPKL Driver" },
635 { "SPKOUTRP", NULL, "SPKR Driver" },
636 { "SPKOUTRN", NULL, "SPKR Driver" },
637
638 { "Left Headphone Mux", "Mixer", "Left Output Mixer" },
639 { "Right Headphone Mux", "Mixer", "Right Output Mixer" },
640
641 { "Headphone PGA", NULL, "Left Headphone Mux" },
642 { "Headphone PGA", NULL, "Right Headphone Mux" },
643 { "Headphone PGA", NULL, "CLK_SYS" },
644
645 { "HPOUT1L", NULL, "Headphone PGA" },
646 { "HPOUT1R", NULL, "Headphone PGA" },
647
648 { "LINEOUT1N", NULL, "LINEOUT1N Driver" },
649 { "LINEOUT1P", NULL, "LINEOUT1P Driver" },
650 { "LINEOUT2N", NULL, "LINEOUT2N Driver" },
651 { "LINEOUT2P", NULL, "LINEOUT2P Driver" },
652};
653
654static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
655 { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" },
656 { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" },
657 { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" },
658
659 { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" },
660 { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" },
661};
662
663static const struct snd_soc_dapm_route lineout1_se_routes[] = {
664 { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" },
665 { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" },
666
667 { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" },
668
669 { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
670 { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" },
671};
672
673static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
674 { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
675 { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
676 { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" },
677
678 { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" },
679 { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" },
680};
681
682static const struct snd_soc_dapm_route lineout2_se_routes[] = {
683 { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" },
684 { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" },
685
686 { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" },
687
688 { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },
689 { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" },
690};
691
692int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec)
693{
694 /* Latch volume update bits & default ZC on */
695 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME,
696 WM8993_IN1_VU, WM8993_IN1_VU);
697 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME,
698 WM8993_IN1_VU, WM8993_IN1_VU);
699 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME,
700 WM8993_IN2_VU, WM8993_IN2_VU);
701 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME,
702 WM8993_IN2_VU, WM8993_IN2_VU);
703
704 snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT,
705 WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
706
707 snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME,
708 WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC);
709 snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME,
710 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC,
711 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC);
712
713 snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME,
714 WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC);
715 snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME,
716 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU,
717 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU);
718
719 snd_soc_add_controls(codec, analogue_snd_controls,
720 ARRAY_SIZE(analogue_snd_controls));
721
722 snd_soc_dapm_new_controls(codec, analogue_dapm_widgets,
723 ARRAY_SIZE(analogue_dapm_widgets));
724 return 0;
725}
726EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls);
727
728int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec,
729 int lineout1_diff, int lineout2_diff)
730{
731 snd_soc_dapm_add_routes(codec, analogue_routes,
732 ARRAY_SIZE(analogue_routes));
733
734 if (lineout1_diff)
735 snd_soc_dapm_add_routes(codec,
736 lineout1_diff_routes,
737 ARRAY_SIZE(lineout1_diff_routes));
738 else
739 snd_soc_dapm_add_routes(codec,
740 lineout1_se_routes,
741 ARRAY_SIZE(lineout1_se_routes));
742
743 if (lineout2_diff)
744 snd_soc_dapm_add_routes(codec,
745 lineout2_diff_routes,
746 ARRAY_SIZE(lineout2_diff_routes));
747 else
748 snd_soc_dapm_add_routes(codec,
749 lineout2_se_routes,
750 ARRAY_SIZE(lineout2_se_routes));
751
752 return 0;
753}
754EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes);
755
756MODULE_DESCRIPTION("Shared support for Wolfson hubs products");
757MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
758MODULE_LICENSE("GPL");
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-24 04:41:19 -0500