1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * wm8990.c -- WM8990 ALSA Soc Audio driver
5 * Copyright 2008 Wolfson Microelectronics PLC.
6 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
9 #include <linux/module.h>
10 #include <linux/moduleparam.h>
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/delay.h>
15 #include <linux/i2c.h>
16 #include <linux/regmap.h>
17 #include <linux/slab.h>
18 #include <sound/core.h>
19 #include <sound/pcm.h>
20 #include <sound/pcm_params.h>
21 #include <sound/soc.h>
22 #include <sound/initval.h>
23 #include <sound/tlv.h>
24 #include <asm/div64.h>
28 /* codec private data */
30 struct regmap
*regmap
;
35 #define wm8990_reset(c) snd_soc_component_write(c, WM8990_RESET, 0)
37 static const DECLARE_TLV_DB_SCALE(in_pga_tlv
, -1650, 3000, 0);
39 static const DECLARE_TLV_DB_SCALE(out_mix_tlv
, 0, -2100, 0);
41 static const DECLARE_TLV_DB_SCALE(out_pga_tlv
, -7300, 600, 0);
43 static const DECLARE_TLV_DB_SCALE(out_dac_tlv
, -7163, 0, 0);
45 static const DECLARE_TLV_DB_SCALE(in_adc_tlv
, -7163, 1763, 0);
47 static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv
, -3600, 0, 0);
49 static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol
*kcontrol
,
50 struct snd_ctl_elem_value
*ucontrol
)
52 struct snd_soc_component
*component
= snd_soc_kcontrol_component(kcontrol
);
53 struct soc_mixer_control
*mc
=
54 (struct soc_mixer_control
*)kcontrol
->private_value
;
59 ret
= snd_soc_put_volsw(kcontrol
, ucontrol
);
63 /* now hit the volume update bits (always bit 8) */
64 val
= snd_soc_component_read(component
, reg
);
65 return snd_soc_component_write(component
, reg
, val
| 0x0100);
68 #define SOC_WM899X_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert,\
70 SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \
71 snd_soc_get_volsw, wm899x_outpga_put_volsw_vu, tlv_array)
74 static const char *wm8990_digital_sidetone
[] =
75 {"None", "Left ADC", "Right ADC", "Reserved"};
77 static SOC_ENUM_SINGLE_DECL(wm8990_left_digital_sidetone_enum
,
78 WM8990_DIGITAL_SIDE_TONE
,
79 WM8990_ADC_TO_DACL_SHIFT
,
80 wm8990_digital_sidetone
);
82 static SOC_ENUM_SINGLE_DECL(wm8990_right_digital_sidetone_enum
,
83 WM8990_DIGITAL_SIDE_TONE
,
84 WM8990_ADC_TO_DACR_SHIFT
,
85 wm8990_digital_sidetone
);
87 static const char *wm8990_adcmode
[] =
88 {"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"};
90 static SOC_ENUM_SINGLE_DECL(wm8990_right_adcmode_enum
,
92 WM8990_ADC_HPF_CUT_SHIFT
,
95 static const struct snd_kcontrol_new wm8990_snd_controls
[] = {
97 SOC_SINGLE("LIN12 PGA Boost", WM8990_INPUT_MIXER3
, WM8990_L12MNBST_BIT
, 1, 0),
98 SOC_SINGLE("LIN34 PGA Boost", WM8990_INPUT_MIXER3
, WM8990_L34MNBST_BIT
, 1, 0),
100 SOC_SINGLE("RIN12 PGA Boost", WM8990_INPUT_MIXER3
, WM8990_R12MNBST_BIT
, 1, 0),
101 SOC_SINGLE("RIN34 PGA Boost", WM8990_INPUT_MIXER3
, WM8990_R34MNBST_BIT
, 1, 0),
104 SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8990_OUTPUT_MIXER3
,
105 WM8990_LLI3LOVOL_SHIFT
, WM8990_LLI3LOVOL_MASK
, 1, out_mix_tlv
),
106 SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8990_OUTPUT_MIXER3
,
107 WM8990_LR12LOVOL_SHIFT
, WM8990_LR12LOVOL_MASK
, 1, out_mix_tlv
),
108 SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8990_OUTPUT_MIXER3
,
109 WM8990_LL12LOVOL_SHIFT
, WM8990_LL12LOVOL_MASK
, 1, out_mix_tlv
),
110 SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8990_OUTPUT_MIXER5
,
111 WM8990_LRI3LOVOL_SHIFT
, WM8990_LRI3LOVOL_MASK
, 1, out_mix_tlv
),
112 SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8990_OUTPUT_MIXER5
,
113 WM8990_LRBLOVOL_SHIFT
, WM8990_LRBLOVOL_MASK
, 1, out_mix_tlv
),
114 SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8990_OUTPUT_MIXER5
,
115 WM8990_LRBLOVOL_SHIFT
, WM8990_LRBLOVOL_MASK
, 1, out_mix_tlv
),
118 SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8990_OUTPUT_MIXER4
,
119 WM8990_RRI3ROVOL_SHIFT
, WM8990_RRI3ROVOL_MASK
, 1, out_mix_tlv
),
120 SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8990_OUTPUT_MIXER4
,
121 WM8990_RL12ROVOL_SHIFT
, WM8990_RL12ROVOL_MASK
, 1, out_mix_tlv
),
122 SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8990_OUTPUT_MIXER4
,
123 WM8990_RR12ROVOL_SHIFT
, WM8990_RR12ROVOL_MASK
, 1, out_mix_tlv
),
124 SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8990_OUTPUT_MIXER6
,
125 WM8990_RLI3ROVOL_SHIFT
, WM8990_RLI3ROVOL_MASK
, 1, out_mix_tlv
),
126 SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8990_OUTPUT_MIXER6
,
127 WM8990_RLBROVOL_SHIFT
, WM8990_RLBROVOL_MASK
, 1, out_mix_tlv
),
128 SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8990_OUTPUT_MIXER6
,
129 WM8990_RRBROVOL_SHIFT
, WM8990_RRBROVOL_MASK
, 1, out_mix_tlv
),
132 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8990_LEFT_OUTPUT_VOLUME
,
133 WM8990_LOUTVOL_SHIFT
, WM8990_LOUTVOL_MASK
, 0, out_pga_tlv
),
134 SOC_SINGLE("LOUT ZC", WM8990_LEFT_OUTPUT_VOLUME
, WM8990_LOZC_BIT
, 1, 0),
137 SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8990_RIGHT_OUTPUT_VOLUME
,
138 WM8990_ROUTVOL_SHIFT
, WM8990_ROUTVOL_MASK
, 0, out_pga_tlv
),
139 SOC_SINGLE("ROUT ZC", WM8990_RIGHT_OUTPUT_VOLUME
, WM8990_ROZC_BIT
, 1, 0),
142 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8990_LEFT_OPGA_VOLUME
,
143 WM8990_LOPGAVOL_SHIFT
, WM8990_LOPGAVOL_MASK
, 0, out_pga_tlv
),
144 SOC_SINGLE("LOPGA ZC Switch", WM8990_LEFT_OPGA_VOLUME
,
145 WM8990_LOPGAZC_BIT
, 1, 0),
148 SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8990_RIGHT_OPGA_VOLUME
,
149 WM8990_ROPGAVOL_SHIFT
, WM8990_ROPGAVOL_MASK
, 0, out_pga_tlv
),
150 SOC_SINGLE("ROPGA ZC Switch", WM8990_RIGHT_OPGA_VOLUME
,
151 WM8990_ROPGAZC_BIT
, 1, 0),
153 SOC_SINGLE("LON Mute Switch", WM8990_LINE_OUTPUTS_VOLUME
,
154 WM8990_LONMUTE_BIT
, 1, 0),
155 SOC_SINGLE("LOP Mute Switch", WM8990_LINE_OUTPUTS_VOLUME
,
156 WM8990_LOPMUTE_BIT
, 1, 0),
157 SOC_SINGLE("LOP Attenuation Switch", WM8990_LINE_OUTPUTS_VOLUME
,
158 WM8990_LOATTN_BIT
, 1, 0),
159 SOC_SINGLE("RON Mute Switch", WM8990_LINE_OUTPUTS_VOLUME
,
160 WM8990_RONMUTE_BIT
, 1, 0),
161 SOC_SINGLE("ROP Mute Switch", WM8990_LINE_OUTPUTS_VOLUME
,
162 WM8990_ROPMUTE_BIT
, 1, 0),
163 SOC_SINGLE("ROP Attenuation Switch", WM8990_LINE_OUTPUTS_VOLUME
,
164 WM8990_ROATTN_BIT
, 1, 0),
166 SOC_SINGLE("OUT3 Mute Switch", WM8990_OUT3_4_VOLUME
,
167 WM8990_OUT3MUTE_BIT
, 1, 0),
168 SOC_SINGLE("OUT3 Attenuation Switch", WM8990_OUT3_4_VOLUME
,
169 WM8990_OUT3ATTN_BIT
, 1, 0),
171 SOC_SINGLE("OUT4 Mute Switch", WM8990_OUT3_4_VOLUME
,
172 WM8990_OUT4MUTE_BIT
, 1, 0),
173 SOC_SINGLE("OUT4 Attenuation Switch", WM8990_OUT3_4_VOLUME
,
174 WM8990_OUT4ATTN_BIT
, 1, 0),
176 SOC_SINGLE("Speaker Mode Switch", WM8990_CLASSD1
,
177 WM8990_CDMODE_BIT
, 1, 0),
179 SOC_SINGLE("Speaker Output Attenuation Volume", WM8990_SPEAKER_VOLUME
,
180 WM8990_SPKATTN_SHIFT
, WM8990_SPKATTN_MASK
, 0),
181 SOC_SINGLE("Speaker DC Boost Volume", WM8990_CLASSD3
,
182 WM8990_DCGAIN_SHIFT
, WM8990_DCGAIN_MASK
, 0),
183 SOC_SINGLE("Speaker AC Boost Volume", WM8990_CLASSD3
,
184 WM8990_ACGAIN_SHIFT
, WM8990_ACGAIN_MASK
, 0),
185 SOC_SINGLE_TLV("Speaker Volume", WM8990_CLASSD4
,
186 WM8990_SPKVOL_SHIFT
, WM8990_SPKVOL_MASK
, 0, out_pga_tlv
),
187 SOC_SINGLE("Speaker ZC Switch", WM8990_CLASSD4
,
188 WM8990_SPKZC_SHIFT
, WM8990_SPKZC_MASK
, 0),
190 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume",
191 WM8990_LEFT_DAC_DIGITAL_VOLUME
,
192 WM8990_DACL_VOL_SHIFT
,
193 WM8990_DACL_VOL_MASK
,
197 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume",
198 WM8990_RIGHT_DAC_DIGITAL_VOLUME
,
199 WM8990_DACR_VOL_SHIFT
,
200 WM8990_DACR_VOL_MASK
,
204 SOC_ENUM("Left Digital Sidetone", wm8990_left_digital_sidetone_enum
),
205 SOC_ENUM("Right Digital Sidetone", wm8990_right_digital_sidetone_enum
),
207 SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8990_DIGITAL_SIDE_TONE
,
208 WM8990_ADCL_DAC_SVOL_SHIFT
, WM8990_ADCL_DAC_SVOL_MASK
, 0,
210 SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8990_DIGITAL_SIDE_TONE
,
211 WM8990_ADCR_DAC_SVOL_SHIFT
, WM8990_ADCR_DAC_SVOL_MASK
, 0,
214 SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8990_ADC_CTRL
,
215 WM8990_ADC_HPF_ENA_BIT
, 1, 0),
217 SOC_ENUM("ADC HPF Mode", wm8990_right_adcmode_enum
),
219 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume",
220 WM8990_LEFT_ADC_DIGITAL_VOLUME
,
221 WM8990_ADCL_VOL_SHIFT
,
222 WM8990_ADCL_VOL_MASK
,
226 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume",
227 WM8990_RIGHT_ADC_DIGITAL_VOLUME
,
228 WM8990_ADCR_VOL_SHIFT
,
229 WM8990_ADCR_VOL_MASK
,
233 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN12 Volume",
234 WM8990_LEFT_LINE_INPUT_1_2_VOLUME
,
235 WM8990_LIN12VOL_SHIFT
,
236 WM8990_LIN12VOL_MASK
,
240 SOC_SINGLE("LIN12 ZC Switch", WM8990_LEFT_LINE_INPUT_1_2_VOLUME
,
241 WM8990_LI12ZC_BIT
, 1, 0),
243 SOC_SINGLE("LIN12 Mute Switch", WM8990_LEFT_LINE_INPUT_1_2_VOLUME
,
244 WM8990_LI12MUTE_BIT
, 1, 0),
246 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN34 Volume",
247 WM8990_LEFT_LINE_INPUT_3_4_VOLUME
,
248 WM8990_LIN34VOL_SHIFT
,
249 WM8990_LIN34VOL_MASK
,
253 SOC_SINGLE("LIN34 ZC Switch", WM8990_LEFT_LINE_INPUT_3_4_VOLUME
,
254 WM8990_LI34ZC_BIT
, 1, 0),
256 SOC_SINGLE("LIN34 Mute Switch", WM8990_LEFT_LINE_INPUT_3_4_VOLUME
,
257 WM8990_LI34MUTE_BIT
, 1, 0),
259 SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN12 Volume",
260 WM8990_RIGHT_LINE_INPUT_1_2_VOLUME
,
261 WM8990_RIN12VOL_SHIFT
,
262 WM8990_RIN12VOL_MASK
,
266 SOC_SINGLE("RIN12 ZC Switch", WM8990_RIGHT_LINE_INPUT_1_2_VOLUME
,
267 WM8990_RI12ZC_BIT
, 1, 0),
269 SOC_SINGLE("RIN12 Mute Switch", WM8990_RIGHT_LINE_INPUT_1_2_VOLUME
,
270 WM8990_RI12MUTE_BIT
, 1, 0),
272 SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN34 Volume",
273 WM8990_RIGHT_LINE_INPUT_3_4_VOLUME
,
274 WM8990_RIN34VOL_SHIFT
,
275 WM8990_RIN34VOL_MASK
,
279 SOC_SINGLE("RIN34 ZC Switch", WM8990_RIGHT_LINE_INPUT_3_4_VOLUME
,
280 WM8990_RI34ZC_BIT
, 1, 0),
282 SOC_SINGLE("RIN34 Mute Switch", WM8990_RIGHT_LINE_INPUT_3_4_VOLUME
,
283 WM8990_RI34MUTE_BIT
, 1, 0),
291 static int outmixer_event(struct snd_soc_dapm_widget
*w
,
292 struct snd_kcontrol
*kcontrol
, int event
)
294 struct snd_soc_component
*component
= snd_soc_dapm_to_component(w
->dapm
);
295 u32 reg_shift
= kcontrol
->private_value
& 0xfff;
300 case WM8990_SPEAKER_MIXER
| (WM8990_LDSPK_BIT
<< 8) :
301 reg
= snd_soc_component_read(component
, WM8990_OUTPUT_MIXER1
);
302 if (reg
& WM8990_LDLO
) {
304 "Cannot set as Output Mixer 1 LDLO Set\n");
308 case WM8990_SPEAKER_MIXER
| (WM8990_RDSPK_BIT
<< 8):
309 reg
= snd_soc_component_read(component
, WM8990_OUTPUT_MIXER2
);
310 if (reg
& WM8990_RDRO
) {
312 "Cannot set as Output Mixer 2 RDRO Set\n");
316 case WM8990_OUTPUT_MIXER1
| (WM8990_LDLO_BIT
<< 8):
317 reg
= snd_soc_component_read(component
, WM8990_SPEAKER_MIXER
);
318 if (reg
& WM8990_LDSPK
) {
320 "Cannot set as Speaker Mixer LDSPK Set\n");
324 case WM8990_OUTPUT_MIXER2
| (WM8990_RDRO_BIT
<< 8):
325 reg
= snd_soc_component_read(component
, WM8990_SPEAKER_MIXER
);
326 if (reg
& WM8990_RDSPK
) {
328 "Cannot set as Speaker Mixer RDSPK Set\n");
337 /* INMIX dB values */
338 static const DECLARE_TLV_DB_SCALE(in_mix_tlv
, -1200, 600, 0);
340 /* Left In PGA Connections */
341 static const struct snd_kcontrol_new wm8990_dapm_lin12_pga_controls
[] = {
342 SOC_DAPM_SINGLE("LIN1 Switch", WM8990_INPUT_MIXER2
, WM8990_LMN1_BIT
, 1, 0),
343 SOC_DAPM_SINGLE("LIN2 Switch", WM8990_INPUT_MIXER2
, WM8990_LMP2_BIT
, 1, 0),
346 static const struct snd_kcontrol_new wm8990_dapm_lin34_pga_controls
[] = {
347 SOC_DAPM_SINGLE("LIN3 Switch", WM8990_INPUT_MIXER2
, WM8990_LMN3_BIT
, 1, 0),
348 SOC_DAPM_SINGLE("LIN4 Switch", WM8990_INPUT_MIXER2
, WM8990_LMP4_BIT
, 1, 0),
351 /* Right In PGA Connections */
352 static const struct snd_kcontrol_new wm8990_dapm_rin12_pga_controls
[] = {
353 SOC_DAPM_SINGLE("RIN1 Switch", WM8990_INPUT_MIXER2
, WM8990_RMN1_BIT
, 1, 0),
354 SOC_DAPM_SINGLE("RIN2 Switch", WM8990_INPUT_MIXER2
, WM8990_RMP2_BIT
, 1, 0),
357 static const struct snd_kcontrol_new wm8990_dapm_rin34_pga_controls
[] = {
358 SOC_DAPM_SINGLE("RIN3 Switch", WM8990_INPUT_MIXER2
, WM8990_RMN3_BIT
, 1, 0),
359 SOC_DAPM_SINGLE("RIN4 Switch", WM8990_INPUT_MIXER2
, WM8990_RMP4_BIT
, 1, 0),
363 static const struct snd_kcontrol_new wm8990_dapm_inmixl_controls
[] = {
364 SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8990_INPUT_MIXER3
,
365 WM8990_LDBVOL_SHIFT
, WM8990_LDBVOL_MASK
, 0, in_mix_tlv
),
366 SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8990_INPUT_MIXER5
, WM8990_LI2BVOL_SHIFT
,
368 SOC_DAPM_SINGLE("LINPGA12 Switch", WM8990_INPUT_MIXER3
, WM8990_L12MNB_BIT
,
370 SOC_DAPM_SINGLE("LINPGA34 Switch", WM8990_INPUT_MIXER3
, WM8990_L34MNB_BIT
,
375 static const struct snd_kcontrol_new wm8990_dapm_inmixr_controls
[] = {
376 SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8990_INPUT_MIXER4
,
377 WM8990_RDBVOL_SHIFT
, WM8990_RDBVOL_MASK
, 0, in_mix_tlv
),
378 SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8990_INPUT_MIXER6
, WM8990_RI2BVOL_SHIFT
,
380 SOC_DAPM_SINGLE("RINPGA12 Switch", WM8990_INPUT_MIXER3
, WM8990_L12MNB_BIT
,
382 SOC_DAPM_SINGLE("RINPGA34 Switch", WM8990_INPUT_MIXER3
, WM8990_L34MNB_BIT
,
387 static const char *wm8990_ainlmux
[] =
388 {"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"};
390 static SOC_ENUM_SINGLE_DECL(wm8990_ainlmux_enum
,
391 WM8990_INPUT_MIXER1
, WM8990_AINLMODE_SHIFT
,
394 static const struct snd_kcontrol_new wm8990_dapm_ainlmux_controls
=
395 SOC_DAPM_ENUM("Route", wm8990_ainlmux_enum
);
400 static const char *wm8990_ainrmux
[] =
401 {"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"};
403 static SOC_ENUM_SINGLE_DECL(wm8990_ainrmux_enum
,
404 WM8990_INPUT_MIXER1
, WM8990_AINRMODE_SHIFT
,
407 static const struct snd_kcontrol_new wm8990_dapm_ainrmux_controls
=
408 SOC_DAPM_ENUM("Route", wm8990_ainrmux_enum
);
411 static const struct snd_kcontrol_new wm8990_dapm_lomix_controls
[] = {
412 SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8990_OUTPUT_MIXER1
,
413 WM8990_LRBLO_BIT
, 1, 0),
414 SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8990_OUTPUT_MIXER1
,
415 WM8990_LLBLO_BIT
, 1, 0),
416 SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8990_OUTPUT_MIXER1
,
417 WM8990_LRI3LO_BIT
, 1, 0),
418 SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8990_OUTPUT_MIXER1
,
419 WM8990_LLI3LO_BIT
, 1, 0),
420 SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8990_OUTPUT_MIXER1
,
421 WM8990_LR12LO_BIT
, 1, 0),
422 SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8990_OUTPUT_MIXER1
,
423 WM8990_LL12LO_BIT
, 1, 0),
424 SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8990_OUTPUT_MIXER1
,
425 WM8990_LDLO_BIT
, 1, 0),
429 static const struct snd_kcontrol_new wm8990_dapm_romix_controls
[] = {
430 SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8990_OUTPUT_MIXER2
,
431 WM8990_RLBRO_BIT
, 1, 0),
432 SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8990_OUTPUT_MIXER2
,
433 WM8990_RRBRO_BIT
, 1, 0),
434 SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8990_OUTPUT_MIXER2
,
435 WM8990_RLI3RO_BIT
, 1, 0),
436 SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8990_OUTPUT_MIXER2
,
437 WM8990_RRI3RO_BIT
, 1, 0),
438 SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8990_OUTPUT_MIXER2
,
439 WM8990_RL12RO_BIT
, 1, 0),
440 SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8990_OUTPUT_MIXER2
,
441 WM8990_RR12RO_BIT
, 1, 0),
442 SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8990_OUTPUT_MIXER2
,
443 WM8990_RDRO_BIT
, 1, 0),
447 static const struct snd_kcontrol_new wm8990_dapm_lonmix_controls
[] = {
448 SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8990_LINE_MIXER1
,
449 WM8990_LLOPGALON_BIT
, 1, 0),
450 SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8990_LINE_MIXER1
,
451 WM8990_LROPGALON_BIT
, 1, 0),
452 SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8990_LINE_MIXER1
,
453 WM8990_LOPLON_BIT
, 1, 0),
457 static const struct snd_kcontrol_new wm8990_dapm_lopmix_controls
[] = {
458 SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8990_LINE_MIXER1
,
459 WM8990_LR12LOP_BIT
, 1, 0),
460 SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8990_LINE_MIXER1
,
461 WM8990_LL12LOP_BIT
, 1, 0),
462 SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8990_LINE_MIXER1
,
463 WM8990_LLOPGALOP_BIT
, 1, 0),
467 static const struct snd_kcontrol_new wm8990_dapm_ronmix_controls
[] = {
468 SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8990_LINE_MIXER2
,
469 WM8990_RROPGARON_BIT
, 1, 0),
470 SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8990_LINE_MIXER2
,
471 WM8990_RLOPGARON_BIT
, 1, 0),
472 SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8990_LINE_MIXER2
,
473 WM8990_ROPRON_BIT
, 1, 0),
477 static const struct snd_kcontrol_new wm8990_dapm_ropmix_controls
[] = {
478 SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8990_LINE_MIXER2
,
479 WM8990_RL12ROP_BIT
, 1, 0),
480 SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8990_LINE_MIXER2
,
481 WM8990_RR12ROP_BIT
, 1, 0),
482 SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8990_LINE_MIXER2
,
483 WM8990_RROPGAROP_BIT
, 1, 0),
487 static const struct snd_kcontrol_new wm8990_dapm_out3mix_controls
[] = {
488 SOC_DAPM_SINGLE("OUT3MIX LIN4/RXP Bypass Switch", WM8990_OUT3_4_MIXER
,
489 WM8990_LI4O3_BIT
, 1, 0),
490 SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8990_OUT3_4_MIXER
,
491 WM8990_LPGAO3_BIT
, 1, 0),
495 static const struct snd_kcontrol_new wm8990_dapm_out4mix_controls
[] = {
496 SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8990_OUT3_4_MIXER
,
497 WM8990_RPGAO4_BIT
, 1, 0),
498 SOC_DAPM_SINGLE("OUT4MIX RIN4/RXP Bypass Switch", WM8990_OUT3_4_MIXER
,
499 WM8990_RI4O4_BIT
, 1, 0),
503 static const struct snd_kcontrol_new wm8990_dapm_spkmix_controls
[] = {
504 SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8990_SPEAKER_MIXER
,
505 WM8990_LI2SPK_BIT
, 1, 0),
506 SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8990_SPEAKER_MIXER
,
507 WM8990_LB2SPK_BIT
, 1, 0),
508 SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8990_SPEAKER_MIXER
,
509 WM8990_LOPGASPK_BIT
, 1, 0),
510 SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8990_SPEAKER_MIXER
,
511 WM8990_LDSPK_BIT
, 1, 0),
512 SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8990_SPEAKER_MIXER
,
513 WM8990_RDSPK_BIT
, 1, 0),
514 SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8990_SPEAKER_MIXER
,
515 WM8990_ROPGASPK_BIT
, 1, 0),
516 SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8990_SPEAKER_MIXER
,
517 WM8990_RL12ROP_BIT
, 1, 0),
518 SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8990_SPEAKER_MIXER
,
519 WM8990_RI2SPK_BIT
, 1, 0),
522 static const struct snd_soc_dapm_widget wm8990_dapm_widgets
[] = {
525 SND_SOC_DAPM_INPUT("LIN1"),
526 SND_SOC_DAPM_INPUT("LIN2"),
527 SND_SOC_DAPM_INPUT("LIN3"),
528 SND_SOC_DAPM_INPUT("LIN4/RXN"),
529 SND_SOC_DAPM_INPUT("RIN3"),
530 SND_SOC_DAPM_INPUT("RIN4/RXP"),
531 SND_SOC_DAPM_INPUT("RIN1"),
532 SND_SOC_DAPM_INPUT("RIN2"),
533 SND_SOC_DAPM_INPUT("Internal ADC Source"),
535 SND_SOC_DAPM_SUPPLY("INL", WM8990_POWER_MANAGEMENT_2
, WM8990_AINL_ENA_BIT
, 0,
537 SND_SOC_DAPM_SUPPLY("INR", WM8990_POWER_MANAGEMENT_2
, WM8990_AINR_ENA_BIT
, 0,
541 SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8990_POWER_MANAGEMENT_2
,
542 WM8990_ADCL_ENA_BIT
, 0),
543 SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8990_POWER_MANAGEMENT_2
,
544 WM8990_ADCR_ENA_BIT
, 0),
547 SND_SOC_DAPM_MIXER("LIN12 PGA", WM8990_POWER_MANAGEMENT_2
, WM8990_LIN12_ENA_BIT
,
548 0, &wm8990_dapm_lin12_pga_controls
[0],
549 ARRAY_SIZE(wm8990_dapm_lin12_pga_controls
)),
550 SND_SOC_DAPM_MIXER("LIN34 PGA", WM8990_POWER_MANAGEMENT_2
, WM8990_LIN34_ENA_BIT
,
551 0, &wm8990_dapm_lin34_pga_controls
[0],
552 ARRAY_SIZE(wm8990_dapm_lin34_pga_controls
)),
553 SND_SOC_DAPM_MIXER("RIN12 PGA", WM8990_POWER_MANAGEMENT_2
, WM8990_RIN12_ENA_BIT
,
554 0, &wm8990_dapm_rin12_pga_controls
[0],
555 ARRAY_SIZE(wm8990_dapm_rin12_pga_controls
)),
556 SND_SOC_DAPM_MIXER("RIN34 PGA", WM8990_POWER_MANAGEMENT_2
, WM8990_RIN34_ENA_BIT
,
557 0, &wm8990_dapm_rin34_pga_controls
[0],
558 ARRAY_SIZE(wm8990_dapm_rin34_pga_controls
)),
561 SND_SOC_DAPM_MIXER("INMIXL", SND_SOC_NOPM
, 0, 0,
562 &wm8990_dapm_inmixl_controls
[0],
563 ARRAY_SIZE(wm8990_dapm_inmixl_controls
)),
566 SND_SOC_DAPM_MUX("AINLMUX", SND_SOC_NOPM
, 0, 0, &wm8990_dapm_ainlmux_controls
),
569 SND_SOC_DAPM_MIXER("INMIXR", SND_SOC_NOPM
, 0, 0,
570 &wm8990_dapm_inmixr_controls
[0],
571 ARRAY_SIZE(wm8990_dapm_inmixr_controls
)),
574 SND_SOC_DAPM_MUX("AINRMUX", SND_SOC_NOPM
, 0, 0, &wm8990_dapm_ainrmux_controls
),
578 SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8990_POWER_MANAGEMENT_3
,
579 WM8990_DACL_ENA_BIT
, 0),
580 SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8990_POWER_MANAGEMENT_3
,
581 WM8990_DACR_ENA_BIT
, 0),
584 SND_SOC_DAPM_MIXER_E("LOMIX", WM8990_POWER_MANAGEMENT_3
, WM8990_LOMIX_ENA_BIT
,
585 0, &wm8990_dapm_lomix_controls
[0],
586 ARRAY_SIZE(wm8990_dapm_lomix_controls
),
587 outmixer_event
, SND_SOC_DAPM_PRE_REG
),
590 SND_SOC_DAPM_MIXER("LONMIX", WM8990_POWER_MANAGEMENT_3
, WM8990_LON_ENA_BIT
, 0,
591 &wm8990_dapm_lonmix_controls
[0],
592 ARRAY_SIZE(wm8990_dapm_lonmix_controls
)),
595 SND_SOC_DAPM_MIXER("LOPMIX", WM8990_POWER_MANAGEMENT_3
, WM8990_LOP_ENA_BIT
, 0,
596 &wm8990_dapm_lopmix_controls
[0],
597 ARRAY_SIZE(wm8990_dapm_lopmix_controls
)),
600 SND_SOC_DAPM_MIXER("OUT3MIX", WM8990_POWER_MANAGEMENT_1
, WM8990_OUT3_ENA_BIT
, 0,
601 &wm8990_dapm_out3mix_controls
[0],
602 ARRAY_SIZE(wm8990_dapm_out3mix_controls
)),
605 SND_SOC_DAPM_MIXER_E("SPKMIX", WM8990_POWER_MANAGEMENT_1
, WM8990_SPK_ENA_BIT
, 0,
606 &wm8990_dapm_spkmix_controls
[0],
607 ARRAY_SIZE(wm8990_dapm_spkmix_controls
), outmixer_event
,
608 SND_SOC_DAPM_PRE_REG
),
611 SND_SOC_DAPM_MIXER("OUT4MIX", WM8990_POWER_MANAGEMENT_1
, WM8990_OUT4_ENA_BIT
, 0,
612 &wm8990_dapm_out4mix_controls
[0],
613 ARRAY_SIZE(wm8990_dapm_out4mix_controls
)),
616 SND_SOC_DAPM_MIXER("ROPMIX", WM8990_POWER_MANAGEMENT_3
, WM8990_ROP_ENA_BIT
, 0,
617 &wm8990_dapm_ropmix_controls
[0],
618 ARRAY_SIZE(wm8990_dapm_ropmix_controls
)),
621 SND_SOC_DAPM_MIXER("RONMIX", WM8990_POWER_MANAGEMENT_3
, WM8990_RON_ENA_BIT
, 0,
622 &wm8990_dapm_ronmix_controls
[0],
623 ARRAY_SIZE(wm8990_dapm_ronmix_controls
)),
626 SND_SOC_DAPM_MIXER_E("ROMIX", WM8990_POWER_MANAGEMENT_3
, WM8990_ROMIX_ENA_BIT
,
627 0, &wm8990_dapm_romix_controls
[0],
628 ARRAY_SIZE(wm8990_dapm_romix_controls
),
629 outmixer_event
, SND_SOC_DAPM_PRE_REG
),
632 SND_SOC_DAPM_PGA("LOUT PGA", WM8990_POWER_MANAGEMENT_1
, WM8990_LOUT_ENA_BIT
, 0,
636 SND_SOC_DAPM_PGA("ROUT PGA", WM8990_POWER_MANAGEMENT_1
, WM8990_ROUT_ENA_BIT
, 0,
640 SND_SOC_DAPM_PGA("LOPGA", WM8990_POWER_MANAGEMENT_3
, WM8990_LOPGA_ENA_BIT
, 0,
644 SND_SOC_DAPM_PGA("ROPGA", WM8990_POWER_MANAGEMENT_3
, WM8990_ROPGA_ENA_BIT
, 0,
648 SND_SOC_DAPM_SUPPLY("MICBIAS", WM8990_POWER_MANAGEMENT_1
,
649 WM8990_MICBIAS_ENA_BIT
, 0, NULL
, 0),
651 SND_SOC_DAPM_OUTPUT("LON"),
652 SND_SOC_DAPM_OUTPUT("LOP"),
653 SND_SOC_DAPM_OUTPUT("OUT3"),
654 SND_SOC_DAPM_OUTPUT("LOUT"),
655 SND_SOC_DAPM_OUTPUT("SPKN"),
656 SND_SOC_DAPM_OUTPUT("SPKP"),
657 SND_SOC_DAPM_OUTPUT("ROUT"),
658 SND_SOC_DAPM_OUTPUT("OUT4"),
659 SND_SOC_DAPM_OUTPUT("ROP"),
660 SND_SOC_DAPM_OUTPUT("RON"),
662 SND_SOC_DAPM_OUTPUT("Internal DAC Sink"),
665 static const struct snd_soc_dapm_route wm8990_dapm_routes
[] = {
666 /* Make DACs turn on when playing even if not mixed into any outputs */
667 {"Internal DAC Sink", NULL
, "Left DAC"},
668 {"Internal DAC Sink", NULL
, "Right DAC"},
670 /* Make ADCs turn on when recording even if not mixed from any inputs */
671 {"Left ADC", NULL
, "Internal ADC Source"},
672 {"Right ADC", NULL
, "Internal ADC Source"},
674 {"AINLMUX", NULL
, "INL"},
675 {"INMIXL", NULL
, "INL"},
676 {"AINRMUX", NULL
, "INR"},
677 {"INMIXR", NULL
, "INR"},
681 {"LIN12 PGA", "LIN1 Switch", "LIN1"},
682 {"LIN12 PGA", "LIN2 Switch", "LIN2"},
684 {"LIN34 PGA", "LIN3 Switch", "LIN3"},
685 {"LIN34 PGA", "LIN4 Switch", "LIN4/RXN"},
687 {"INMIXL", "Record Left Volume", "LOMIX"},
688 {"INMIXL", "LIN2 Volume", "LIN2"},
689 {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"},
690 {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"},
692 {"AINLMUX", "INMIXL Mix", "INMIXL"},
693 {"AINLMUX", "DIFFINL Mix", "LIN12 PGA"},
694 {"AINLMUX", "DIFFINL Mix", "LIN34 PGA"},
695 {"AINLMUX", "RXVOICE Mix", "LIN4/RXN"},
696 {"AINLMUX", "RXVOICE Mix", "RIN4/RXP"},
698 {"Left ADC", NULL
, "AINLMUX"},
701 {"RIN12 PGA", "RIN1 Switch", "RIN1"},
702 {"RIN12 PGA", "RIN2 Switch", "RIN2"},
704 {"RIN34 PGA", "RIN3 Switch", "RIN3"},
705 {"RIN34 PGA", "RIN4 Switch", "RIN4/RXP"},
707 {"INMIXR", "Record Right Volume", "ROMIX"},
708 {"INMIXR", "RIN2 Volume", "RIN2"},
709 {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"},
710 {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"},
712 {"AINRMUX", "INMIXR Mix", "INMIXR"},
713 {"AINRMUX", "DIFFINR Mix", "RIN12 PGA"},
714 {"AINRMUX", "DIFFINR Mix", "RIN34 PGA"},
715 {"AINRMUX", "RXVOICE Mix", "LIN4/RXN"},
716 {"AINRMUX", "RXVOICE Mix", "RIN4/RXP"},
718 {"Right ADC", NULL
, "AINRMUX"},
721 {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"},
722 {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"},
723 {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
724 {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
725 {"LOMIX", "LOMIX Right ADC Bypass Switch", "AINRMUX"},
726 {"LOMIX", "LOMIX Left ADC Bypass Switch", "AINLMUX"},
727 {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"},
730 {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"},
731 {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"},
732 {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
733 {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
734 {"ROMIX", "ROMIX Right ADC Bypass Switch", "AINRMUX"},
735 {"ROMIX", "ROMIX Left ADC Bypass Switch", "AINLMUX"},
736 {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"},
739 {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"},
740 {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"},
741 {"SPKMIX", "SPKMIX LADC Bypass Switch", "AINLMUX"},
742 {"SPKMIX", "SPKMIX RADC Bypass Switch", "AINRMUX"},
743 {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"},
744 {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"},
745 {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"},
746 {"SPKMIX", "SPKMIX Left DAC Switch", "Left DAC"},
749 {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"},
750 {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"},
751 {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"},
754 {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"},
755 {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"},
756 {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"},
759 {"OUT3MIX", "OUT3MIX LIN4/RXP Bypass Switch", "LIN4/RXN"},
760 {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"},
763 {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"},
764 {"OUT4MIX", "OUT4MIX RIN4/RXP Bypass Switch", "RIN4/RXP"},
767 {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"},
768 {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"},
769 {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"},
772 {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"},
773 {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"},
774 {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"},
777 {"LOPGA", NULL
, "LOMIX"},
778 {"ROPGA", NULL
, "ROMIX"},
780 {"LOUT PGA", NULL
, "LOMIX"},
781 {"ROUT PGA", NULL
, "ROMIX"},
784 {"LON", NULL
, "LONMIX"},
785 {"LOP", NULL
, "LOPMIX"},
786 {"OUT3", NULL
, "OUT3MIX"},
787 {"LOUT", NULL
, "LOUT PGA"},
788 {"SPKN", NULL
, "SPKMIX"},
789 {"ROUT", NULL
, "ROUT PGA"},
790 {"OUT4", NULL
, "OUT4MIX"},
791 {"ROP", NULL
, "ROPMIX"},
792 {"RON", NULL
, "RONMIX"},
802 /* The size in bits of the pll divide multiplied by 10
803 * to allow rounding later */
804 #define FIXED_PLL_SIZE ((1 << 16) * 10)
806 static void pll_factors(struct _pll_div
*pll_div
, unsigned int target
,
810 unsigned int K
, Ndiv
, Nmod
;
813 Ndiv
= target
/ source
;
817 Ndiv
= target
/ source
;
821 if ((Ndiv
< 6) || (Ndiv
> 12))
823 "WM8990 N value outwith recommended range! N = %u\n", Ndiv
);
826 Nmod
= target
% source
;
827 Kpart
= FIXED_PLL_SIZE
* (long long)Nmod
;
829 do_div(Kpart
, source
);
831 K
= Kpart
& 0xFFFFFFFF;
833 /* Check if we need to round */
837 /* Move down to proper range now rounding is done */
843 static int wm8990_set_dai_pll(struct snd_soc_dai
*codec_dai
, int pll_id
,
844 int source
, unsigned int freq_in
, unsigned int freq_out
)
846 struct snd_soc_component
*component
= codec_dai
->component
;
847 struct _pll_div pll_div
;
849 if (freq_in
&& freq_out
) {
850 pll_factors(&pll_div
, freq_out
* 4, freq_in
);
853 snd_soc_component_update_bits(component
, WM8990_POWER_MANAGEMENT_2
,
854 WM8990_PLL_ENA
, WM8990_PLL_ENA
);
856 /* sysclk comes from PLL */
857 snd_soc_component_update_bits(component
, WM8990_CLOCKING_2
,
858 WM8990_SYSCLK_SRC
, WM8990_SYSCLK_SRC
);
860 /* set up N , fractional mode and pre-divisor if necessary */
861 snd_soc_component_write(component
, WM8990_PLL1
, pll_div
.n
| WM8990_SDM
|
862 (pll_div
.div2
?WM8990_PRESCALE
:0));
863 snd_soc_component_write(component
, WM8990_PLL2
, (u8
)(pll_div
.k
>>8));
864 snd_soc_component_write(component
, WM8990_PLL3
, (u8
)(pll_div
.k
& 0xFF));
867 snd_soc_component_update_bits(component
, WM8990_POWER_MANAGEMENT_2
,
874 * Clock after PLL and dividers
876 static int wm8990_set_dai_sysclk(struct snd_soc_dai
*codec_dai
,
877 int clk_id
, unsigned int freq
, int dir
)
879 struct snd_soc_component
*component
= codec_dai
->component
;
880 struct wm8990_priv
*wm8990
= snd_soc_component_get_drvdata(component
);
882 wm8990
->sysclk
= freq
;
887 * Set's ADC and Voice DAC format.
889 static int wm8990_set_dai_fmt(struct snd_soc_dai
*codec_dai
,
892 struct snd_soc_component
*component
= codec_dai
->component
;
895 audio1
= snd_soc_component_read(component
, WM8990_AUDIO_INTERFACE_1
);
896 audio3
= snd_soc_component_read(component
, WM8990_AUDIO_INTERFACE_3
);
898 /* set master/slave audio interface */
899 switch (fmt
& SND_SOC_DAIFMT_MASTER_MASK
) {
900 case SND_SOC_DAIFMT_CBS_CFS
:
901 audio3
&= ~WM8990_AIF_MSTR1
;
903 case SND_SOC_DAIFMT_CBM_CFM
:
904 audio3
|= WM8990_AIF_MSTR1
;
910 audio1
&= ~WM8990_AIF_FMT_MASK
;
912 /* interface format */
913 switch (fmt
& SND_SOC_DAIFMT_FORMAT_MASK
) {
914 case SND_SOC_DAIFMT_I2S
:
915 audio1
|= WM8990_AIF_TMF_I2S
;
916 audio1
&= ~WM8990_AIF_LRCLK_INV
;
918 case SND_SOC_DAIFMT_RIGHT_J
:
919 audio1
|= WM8990_AIF_TMF_RIGHTJ
;
920 audio1
&= ~WM8990_AIF_LRCLK_INV
;
922 case SND_SOC_DAIFMT_LEFT_J
:
923 audio1
|= WM8990_AIF_TMF_LEFTJ
;
924 audio1
&= ~WM8990_AIF_LRCLK_INV
;
926 case SND_SOC_DAIFMT_DSP_A
:
927 audio1
|= WM8990_AIF_TMF_DSP
;
928 audio1
&= ~WM8990_AIF_LRCLK_INV
;
930 case SND_SOC_DAIFMT_DSP_B
:
931 audio1
|= WM8990_AIF_TMF_DSP
| WM8990_AIF_LRCLK_INV
;
937 snd_soc_component_write(component
, WM8990_AUDIO_INTERFACE_1
, audio1
);
938 snd_soc_component_write(component
, WM8990_AUDIO_INTERFACE_3
, audio3
);
942 static int wm8990_set_dai_clkdiv(struct snd_soc_dai
*codec_dai
,
945 struct snd_soc_component
*component
= codec_dai
->component
;
948 case WM8990_MCLK_DIV
:
949 snd_soc_component_update_bits(component
, WM8990_CLOCKING_2
,
950 WM8990_MCLK_DIV_MASK
, div
);
952 case WM8990_DACCLK_DIV
:
953 snd_soc_component_update_bits(component
, WM8990_CLOCKING_2
,
954 WM8990_DAC_CLKDIV_MASK
, div
);
956 case WM8990_ADCCLK_DIV
:
957 snd_soc_component_update_bits(component
, WM8990_CLOCKING_2
,
958 WM8990_ADC_CLKDIV_MASK
, div
);
960 case WM8990_BCLK_DIV
:
961 snd_soc_component_update_bits(component
, WM8990_CLOCKING_1
,
962 WM8990_BCLK_DIV_MASK
, div
);
972 * Set PCM DAI bit size and sample rate.
974 static int wm8990_hw_params(struct snd_pcm_substream
*substream
,
975 struct snd_pcm_hw_params
*params
,
976 struct snd_soc_dai
*dai
)
978 struct snd_soc_component
*component
= dai
->component
;
979 u16 audio1
= snd_soc_component_read(component
, WM8990_AUDIO_INTERFACE_1
);
981 audio1
&= ~WM8990_AIF_WL_MASK
;
983 switch (params_width(params
)) {
987 audio1
|= WM8990_AIF_WL_20BITS
;
990 audio1
|= WM8990_AIF_WL_24BITS
;
993 audio1
|= WM8990_AIF_WL_32BITS
;
997 snd_soc_component_write(component
, WM8990_AUDIO_INTERFACE_1
, audio1
);
1001 static int wm8990_mute(struct snd_soc_dai
*dai
, int mute
, int direction
)
1003 struct snd_soc_component
*component
= dai
->component
;
1006 val
= snd_soc_component_read(component
, WM8990_DAC_CTRL
) & ~WM8990_DAC_MUTE
;
1009 snd_soc_component_write(component
, WM8990_DAC_CTRL
, val
| WM8990_DAC_MUTE
);
1011 snd_soc_component_write(component
, WM8990_DAC_CTRL
, val
);
1016 static int wm8990_set_bias_level(struct snd_soc_component
*component
,
1017 enum snd_soc_bias_level level
)
1019 struct wm8990_priv
*wm8990
= snd_soc_component_get_drvdata(component
);
1023 case SND_SOC_BIAS_ON
:
1026 case SND_SOC_BIAS_PREPARE
:
1028 snd_soc_component_update_bits(component
, WM8990_POWER_MANAGEMENT_1
,
1029 WM8990_VMID_MODE_MASK
, 0x2);
1032 case SND_SOC_BIAS_STANDBY
:
1033 if (snd_soc_component_get_bias_level(component
) == SND_SOC_BIAS_OFF
) {
1034 ret
= regcache_sync(wm8990
->regmap
);
1036 dev_err(component
->dev
, "Failed to sync cache: %d\n", ret
);
1040 /* Enable all output discharge bits */
1041 snd_soc_component_write(component
, WM8990_ANTIPOP1
, WM8990_DIS_LLINE
|
1042 WM8990_DIS_RLINE
| WM8990_DIS_OUT3
|
1043 WM8990_DIS_OUT4
| WM8990_DIS_LOUT
|
1046 /* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */
1047 snd_soc_component_write(component
, WM8990_ANTIPOP2
, WM8990_SOFTST
|
1048 WM8990_BUFDCOPEN
| WM8990_POBCTRL
|
1051 /* Delay to allow output caps to discharge */
1054 /* Disable VMIDTOG */
1055 snd_soc_component_write(component
, WM8990_ANTIPOP2
, WM8990_SOFTST
|
1056 WM8990_BUFDCOPEN
| WM8990_POBCTRL
);
1058 /* disable all output discharge bits */
1059 snd_soc_component_write(component
, WM8990_ANTIPOP1
, 0);
1061 /* Enable outputs */
1062 snd_soc_component_write(component
, WM8990_POWER_MANAGEMENT_1
, 0x1b00);
1066 /* Enable VMID at 2x50k */
1067 snd_soc_component_write(component
, WM8990_POWER_MANAGEMENT_1
, 0x1f02);
1072 snd_soc_component_write(component
, WM8990_POWER_MANAGEMENT_1
, 0x1f03);
1076 /* Enable BUFIOEN */
1077 snd_soc_component_write(component
, WM8990_ANTIPOP2
, WM8990_SOFTST
|
1078 WM8990_BUFDCOPEN
| WM8990_POBCTRL
|
1081 /* Disable outputs */
1082 snd_soc_component_write(component
, WM8990_POWER_MANAGEMENT_1
, 0x3);
1084 /* disable POBCTRL, SOFT_ST and BUFDCOPEN */
1085 snd_soc_component_write(component
, WM8990_ANTIPOP2
, WM8990_BUFIOEN
);
1087 /* Enable workaround for ADC clocking issue. */
1088 snd_soc_component_write(component
, WM8990_EXT_ACCESS_ENA
, 0x2);
1089 snd_soc_component_write(component
, WM8990_EXT_CTL1
, 0xa003);
1090 snd_soc_component_write(component
, WM8990_EXT_ACCESS_ENA
, 0);
1094 snd_soc_component_update_bits(component
, WM8990_POWER_MANAGEMENT_1
,
1095 WM8990_VMID_MODE_MASK
, 0x4);
1098 case SND_SOC_BIAS_OFF
:
1099 /* Enable POBCTRL and SOFT_ST */
1100 snd_soc_component_write(component
, WM8990_ANTIPOP2
, WM8990_SOFTST
|
1101 WM8990_POBCTRL
| WM8990_BUFIOEN
);
1103 /* Enable POBCTRL, SOFT_ST and BUFDCOPEN */
1104 snd_soc_component_write(component
, WM8990_ANTIPOP2
, WM8990_SOFTST
|
1105 WM8990_BUFDCOPEN
| WM8990_POBCTRL
|
1109 snd_soc_component_update_bits(component
, WM8990_DAC_CTRL
,
1110 WM8990_DAC_MUTE
, WM8990_DAC_MUTE
);
1112 /* Enable any disabled outputs */
1113 snd_soc_component_write(component
, WM8990_POWER_MANAGEMENT_1
, 0x1f03);
1116 snd_soc_component_write(component
, WM8990_POWER_MANAGEMENT_1
, 0x1f01);
1120 /* Enable all output discharge bits */
1121 snd_soc_component_write(component
, WM8990_ANTIPOP1
, WM8990_DIS_LLINE
|
1122 WM8990_DIS_RLINE
| WM8990_DIS_OUT3
|
1123 WM8990_DIS_OUT4
| WM8990_DIS_LOUT
|
1127 snd_soc_component_write(component
, WM8990_POWER_MANAGEMENT_1
, 0x0);
1129 /* disable POBCTRL, SOFT_ST and BUFDCOPEN */
1130 snd_soc_component_write(component
, WM8990_ANTIPOP2
, 0x0);
1132 regcache_mark_dirty(wm8990
->regmap
);
1139 #define WM8990_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
1140 SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_44100 | \
1141 SNDRV_PCM_RATE_48000)
1143 #define WM8990_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
1144 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
1147 * The WM8990 supports 2 different and mutually exclusive DAI
1150 * 1. ADC/DAC on Primary Interface
1151 * 2. ADC on Primary Interface/DAC on secondary
1153 static const struct snd_soc_dai_ops wm8990_dai_ops
= {
1154 .hw_params
= wm8990_hw_params
,
1155 .mute_stream
= wm8990_mute
,
1156 .set_fmt
= wm8990_set_dai_fmt
,
1157 .set_clkdiv
= wm8990_set_dai_clkdiv
,
1158 .set_pll
= wm8990_set_dai_pll
,
1159 .set_sysclk
= wm8990_set_dai_sysclk
,
1160 .no_capture_mute
= 1,
1163 static struct snd_soc_dai_driver wm8990_dai
= {
1164 /* ADC/DAC on primary */
1165 .name
= "wm8990-hifi",
1167 .stream_name
= "Playback",
1170 .rates
= WM8990_RATES
,
1171 .formats
= WM8990_FORMATS
,},
1173 .stream_name
= "Capture",
1176 .rates
= WM8990_RATES
,
1177 .formats
= WM8990_FORMATS
,},
1178 .ops
= &wm8990_dai_ops
,
1182 * initialise the WM8990 driver
1183 * register the mixer and dsp interfaces with the kernel
1185 static int wm8990_probe(struct snd_soc_component
*component
)
1187 wm8990_reset(component
);
1189 /* charge output caps */
1190 snd_soc_component_force_bias_level(component
, SND_SOC_BIAS_STANDBY
);
1192 snd_soc_component_update_bits(component
, WM8990_AUDIO_INTERFACE_4
,
1193 WM8990_ALRCGPIO1
, WM8990_ALRCGPIO1
);
1195 snd_soc_component_update_bits(component
, WM8990_GPIO1_GPIO2
,
1196 WM8990_GPIO1_SEL_MASK
, 1);
1198 snd_soc_component_update_bits(component
, WM8990_POWER_MANAGEMENT_2
,
1199 WM8990_OPCLK_ENA
, WM8990_OPCLK_ENA
);
1201 snd_soc_component_write(component
, WM8990_LEFT_OUTPUT_VOLUME
, 0x50 | (1<<8));
1202 snd_soc_component_write(component
, WM8990_RIGHT_OUTPUT_VOLUME
, 0x50 | (1<<8));
1207 static const struct snd_soc_component_driver soc_component_dev_wm8990
= {
1208 .probe
= wm8990_probe
,
1209 .set_bias_level
= wm8990_set_bias_level
,
1210 .controls
= wm8990_snd_controls
,
1211 .num_controls
= ARRAY_SIZE(wm8990_snd_controls
),
1212 .dapm_widgets
= wm8990_dapm_widgets
,
1213 .num_dapm_widgets
= ARRAY_SIZE(wm8990_dapm_widgets
),
1214 .dapm_routes
= wm8990_dapm_routes
,
1215 .num_dapm_routes
= ARRAY_SIZE(wm8990_dapm_routes
),
1216 .suspend_bias_off
= 1,
1218 .use_pmdown_time
= 1,
1222 static int wm8990_i2c_probe(struct i2c_client
*i2c
)
1224 struct wm8990_priv
*wm8990
;
1227 wm8990
= devm_kzalloc(&i2c
->dev
, sizeof(struct wm8990_priv
),
1232 i2c_set_clientdata(i2c
, wm8990
);
1234 ret
= devm_snd_soc_register_component(&i2c
->dev
,
1235 &soc_component_dev_wm8990
, &wm8990_dai
, 1);
1240 static const struct i2c_device_id wm8990_i2c_id
[] = {
1244 MODULE_DEVICE_TABLE(i2c
, wm8990_i2c_id
);
1246 static struct i2c_driver wm8990_i2c_driver
= {
1250 .probe
= wm8990_i2c_probe
,
1251 .id_table
= wm8990_i2c_id
,
1254 module_i2c_driver(wm8990_i2c_driver
);
1256 MODULE_DESCRIPTION("ASoC WM8990 driver");
1257 MODULE_AUTHOR("Liam Girdwood");
1258 MODULE_LICENSE("GPL");