12874c5fdSThomas Gleixner // SPDX-License-Identifier: GPL-2.0-or-later
2aaf1e176SMark Brown /*
3aaf1e176SMark Brown * wm8400.c -- WM8400 ALSA Soc Audio driver
4aaf1e176SMark Brown *
5656baaebSMark Brown * Copyright 2008-11 Wolfson Microelectronics PLC.
6aaf1e176SMark Brown * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7aaf1e176SMark Brown */
8aaf1e176SMark Brown
9aaf1e176SMark Brown #include <linux/module.h>
10aaf1e176SMark Brown #include <linux/moduleparam.h>
11aaf1e176SMark Brown #include <linux/kernel.h>
125a0e3ad6STejun Heo #include <linux/slab.h>
13aaf1e176SMark Brown #include <linux/init.h>
14aaf1e176SMark Brown #include <linux/delay.h>
15aaf1e176SMark Brown #include <linux/pm.h>
16aaf1e176SMark Brown #include <linux/platform_device.h>
17aaf1e176SMark Brown #include <linux/regulator/consumer.h>
18aaf1e176SMark Brown #include <linux/mfd/wm8400-audio.h>
19aaf1e176SMark Brown #include <linux/mfd/wm8400-private.h>
20dab1547aSAndres Salomon #include <linux/mfd/core.h>
21aaf1e176SMark Brown #include <sound/core.h>
22aaf1e176SMark Brown #include <sound/pcm.h>
23aaf1e176SMark Brown #include <sound/pcm_params.h>
24aaf1e176SMark Brown #include <sound/soc.h>
25aaf1e176SMark Brown #include <sound/initval.h>
26aaf1e176SMark Brown #include <sound/tlv.h>
27aaf1e176SMark Brown
28aaf1e176SMark Brown #include "wm8400.h"
29aaf1e176SMark Brown
30aaf1e176SMark Brown static struct regulator_bulk_data power[] = {
31aaf1e176SMark Brown {
32aaf1e176SMark Brown .supply = "I2S1VDD",
33aaf1e176SMark Brown },
34aaf1e176SMark Brown {
35aaf1e176SMark Brown .supply = "I2S2VDD",
36aaf1e176SMark Brown },
37aaf1e176SMark Brown {
38aaf1e176SMark Brown .supply = "DCVDD",
39aaf1e176SMark Brown },
40aaf1e176SMark Brown {
4124a51029SMark Brown .supply = "AVDD",
4224a51029SMark Brown },
4324a51029SMark Brown {
44aaf1e176SMark Brown .supply = "FLLVDD",
45aaf1e176SMark Brown },
46aaf1e176SMark Brown {
47aaf1e176SMark Brown .supply = "HPVDD",
48aaf1e176SMark Brown },
49aaf1e176SMark Brown {
50aaf1e176SMark Brown .supply = "SPKVDD",
51aaf1e176SMark Brown },
52aaf1e176SMark Brown };
53aaf1e176SMark Brown
54aaf1e176SMark Brown /* codec private data */
55aaf1e176SMark Brown struct wm8400_priv {
56aaf1e176SMark Brown struct wm8400 *wm8400;
57aaf1e176SMark Brown u16 fake_register;
58aaf1e176SMark Brown unsigned int sysclk;
59aaf1e176SMark Brown unsigned int pcmclk;
60e8523b64SMark Brown int fll_in, fll_out;
61aaf1e176SMark Brown };
62aaf1e176SMark Brown
wm8400_component_reset(struct snd_soc_component * component)6310dc44c6SKuninori Morimoto static void wm8400_component_reset(struct snd_soc_component *component)
64aaf1e176SMark Brown {
6510dc44c6SKuninori Morimoto struct wm8400_priv *wm8400 = snd_soc_component_get_drvdata(component);
66aaf1e176SMark Brown
67aaf1e176SMark Brown wm8400_reset_codec_reg_cache(wm8400->wm8400);
68aaf1e176SMark Brown }
69aaf1e176SMark Brown
703351e9fbSMark Brown static const DECLARE_TLV_DB_SCALE(in_pga_tlv, -1650, 3000, 0);
71aaf1e176SMark Brown
723351e9fbSMark Brown static const DECLARE_TLV_DB_SCALE(out_mix_tlv, -2100, 0, 0);
73aaf1e176SMark Brown
743351e9fbSMark Brown static const DECLARE_TLV_DB_SCALE(out_pga_tlv, -7300, 600, 0);
75aaf1e176SMark Brown
763351e9fbSMark Brown static const DECLARE_TLV_DB_SCALE(out_dac_tlv, -7163, 0, 0);
77aaf1e176SMark Brown
783351e9fbSMark Brown static const DECLARE_TLV_DB_SCALE(in_adc_tlv, -7163, 1763, 0);
79aaf1e176SMark Brown
803351e9fbSMark Brown static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0);
81aaf1e176SMark Brown
wm8400_outpga_put_volsw_vu(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)82aaf1e176SMark Brown static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
83aaf1e176SMark Brown struct snd_ctl_elem_value *ucontrol)
84aaf1e176SMark Brown {
8510dc44c6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
86aaf1e176SMark Brown struct soc_mixer_control *mc =
87aaf1e176SMark Brown (struct soc_mixer_control *)kcontrol->private_value;
88aaf1e176SMark Brown int reg = mc->reg;
89aaf1e176SMark Brown int ret;
90aaf1e176SMark Brown u16 val;
91aaf1e176SMark Brown
92aaf1e176SMark Brown ret = snd_soc_put_volsw(kcontrol, ucontrol);
93aaf1e176SMark Brown if (ret < 0)
94aaf1e176SMark Brown return ret;
95aaf1e176SMark Brown
96aaf1e176SMark Brown /* now hit the volume update bits (always bit 8) */
976d75dfc3SKuninori Morimoto val = snd_soc_component_read(component, reg);
9810dc44c6SKuninori Morimoto return snd_soc_component_write(component, reg, val | 0x0100);
99aaf1e176SMark Brown }
100aaf1e176SMark Brown
101aaf1e176SMark Brown #define WM8400_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert, tlv_array) \
102a44b5177SLars-Peter Clausen SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \
103a44b5177SLars-Peter Clausen snd_soc_get_volsw, wm8400_outpga_put_volsw_vu, tlv_array)
104aaf1e176SMark Brown
105aaf1e176SMark Brown
106aaf1e176SMark Brown static const char *wm8400_digital_sidetone[] =
107aaf1e176SMark Brown {"None", "Left ADC", "Right ADC", "Reserved"};
108aaf1e176SMark Brown
109898b48ebSTakashi Iwai static SOC_ENUM_SINGLE_DECL(wm8400_left_digital_sidetone_enum,
110898b48ebSTakashi Iwai WM8400_DIGITAL_SIDE_TONE,
111898b48ebSTakashi Iwai WM8400_ADC_TO_DACL_SHIFT,
112898b48ebSTakashi Iwai wm8400_digital_sidetone);
113aaf1e176SMark Brown
114898b48ebSTakashi Iwai static SOC_ENUM_SINGLE_DECL(wm8400_right_digital_sidetone_enum,
115898b48ebSTakashi Iwai WM8400_DIGITAL_SIDE_TONE,
116898b48ebSTakashi Iwai WM8400_ADC_TO_DACR_SHIFT,
117898b48ebSTakashi Iwai wm8400_digital_sidetone);
118aaf1e176SMark Brown
119aaf1e176SMark Brown static const char *wm8400_adcmode[] =
120aaf1e176SMark Brown {"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"};
121aaf1e176SMark Brown
122898b48ebSTakashi Iwai static SOC_ENUM_SINGLE_DECL(wm8400_right_adcmode_enum,
123898b48ebSTakashi Iwai WM8400_ADC_CTRL,
124898b48ebSTakashi Iwai WM8400_ADC_HPF_CUT_SHIFT,
125898b48ebSTakashi Iwai wm8400_adcmode);
126aaf1e176SMark Brown
127aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_snd_controls[] = {
128aaf1e176SMark Brown /* INMIXL */
129aaf1e176SMark Brown SOC_SINGLE("LIN12 PGA Boost", WM8400_INPUT_MIXER3, WM8400_L12MNBST_SHIFT,
130aaf1e176SMark Brown 1, 0),
131aaf1e176SMark Brown SOC_SINGLE("LIN34 PGA Boost", WM8400_INPUT_MIXER3, WM8400_L34MNBST_SHIFT,
132aaf1e176SMark Brown 1, 0),
133aaf1e176SMark Brown /* INMIXR */
134aaf1e176SMark Brown SOC_SINGLE("RIN12 PGA Boost", WM8400_INPUT_MIXER3, WM8400_R12MNBST_SHIFT,
135aaf1e176SMark Brown 1, 0),
136aaf1e176SMark Brown SOC_SINGLE("RIN34 PGA Boost", WM8400_INPUT_MIXER3, WM8400_R34MNBST_SHIFT,
137aaf1e176SMark Brown 1, 0),
138aaf1e176SMark Brown
139aaf1e176SMark Brown /* LOMIX */
140aaf1e176SMark Brown SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8400_OUTPUT_MIXER3,
141aaf1e176SMark Brown WM8400_LLI3LOVOL_SHIFT, 7, 0, out_mix_tlv),
142aaf1e176SMark Brown SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER3,
143aaf1e176SMark Brown WM8400_LR12LOVOL_SHIFT, 7, 0, out_mix_tlv),
144aaf1e176SMark Brown SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER3,
145aaf1e176SMark Brown WM8400_LL12LOVOL_SHIFT, 7, 0, out_mix_tlv),
146aaf1e176SMark Brown SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8400_OUTPUT_MIXER5,
147aaf1e176SMark Brown WM8400_LRI3LOVOL_SHIFT, 7, 0, out_mix_tlv),
148aaf1e176SMark Brown SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8400_OUTPUT_MIXER5,
149aaf1e176SMark Brown WM8400_LRBLOVOL_SHIFT, 7, 0, out_mix_tlv),
150aaf1e176SMark Brown SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8400_OUTPUT_MIXER5,
151aaf1e176SMark Brown WM8400_LRBLOVOL_SHIFT, 7, 0, out_mix_tlv),
152aaf1e176SMark Brown
153aaf1e176SMark Brown /* ROMIX */
154aaf1e176SMark Brown SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8400_OUTPUT_MIXER4,
155aaf1e176SMark Brown WM8400_RRI3ROVOL_SHIFT, 7, 0, out_mix_tlv),
156aaf1e176SMark Brown SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER4,
157aaf1e176SMark Brown WM8400_RL12ROVOL_SHIFT, 7, 0, out_mix_tlv),
158aaf1e176SMark Brown SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER4,
159aaf1e176SMark Brown WM8400_RR12ROVOL_SHIFT, 7, 0, out_mix_tlv),
160aaf1e176SMark Brown SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8400_OUTPUT_MIXER6,
161aaf1e176SMark Brown WM8400_RLI3ROVOL_SHIFT, 7, 0, out_mix_tlv),
162aaf1e176SMark Brown SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8400_OUTPUT_MIXER6,
163aaf1e176SMark Brown WM8400_RLBROVOL_SHIFT, 7, 0, out_mix_tlv),
164aaf1e176SMark Brown SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8400_OUTPUT_MIXER6,
165aaf1e176SMark Brown WM8400_RRBROVOL_SHIFT, 7, 0, out_mix_tlv),
166aaf1e176SMark Brown
167aaf1e176SMark Brown /* LOUT */
168aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8400_LEFT_OUTPUT_VOLUME,
169aaf1e176SMark Brown WM8400_LOUTVOL_SHIFT, WM8400_LOUTVOL_MASK, 0, out_pga_tlv),
170aaf1e176SMark Brown SOC_SINGLE("LOUT ZC", WM8400_LEFT_OUTPUT_VOLUME, WM8400_LOZC_SHIFT, 1, 0),
171aaf1e176SMark Brown
172aaf1e176SMark Brown /* ROUT */
173aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8400_RIGHT_OUTPUT_VOLUME,
174aaf1e176SMark Brown WM8400_ROUTVOL_SHIFT, WM8400_ROUTVOL_MASK, 0, out_pga_tlv),
175aaf1e176SMark Brown SOC_SINGLE("ROUT ZC", WM8400_RIGHT_OUTPUT_VOLUME, WM8400_ROZC_SHIFT, 1, 0),
176aaf1e176SMark Brown
177aaf1e176SMark Brown /* LOPGA */
178aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8400_LEFT_OPGA_VOLUME,
179aaf1e176SMark Brown WM8400_LOPGAVOL_SHIFT, WM8400_LOPGAVOL_MASK, 0, out_pga_tlv),
180aaf1e176SMark Brown SOC_SINGLE("LOPGA ZC Switch", WM8400_LEFT_OPGA_VOLUME,
181aaf1e176SMark Brown WM8400_LOPGAZC_SHIFT, 1, 0),
182aaf1e176SMark Brown
183aaf1e176SMark Brown /* ROPGA */
184aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8400_RIGHT_OPGA_VOLUME,
185aaf1e176SMark Brown WM8400_ROPGAVOL_SHIFT, WM8400_ROPGAVOL_MASK, 0, out_pga_tlv),
186aaf1e176SMark Brown SOC_SINGLE("ROPGA ZC Switch", WM8400_RIGHT_OPGA_VOLUME,
187aaf1e176SMark Brown WM8400_ROPGAZC_SHIFT, 1, 0),
188aaf1e176SMark Brown
189aaf1e176SMark Brown SOC_SINGLE("LON Mute Switch", WM8400_LINE_OUTPUTS_VOLUME,
190aaf1e176SMark Brown WM8400_LONMUTE_SHIFT, 1, 0),
191aaf1e176SMark Brown SOC_SINGLE("LOP Mute Switch", WM8400_LINE_OUTPUTS_VOLUME,
192aaf1e176SMark Brown WM8400_LOPMUTE_SHIFT, 1, 0),
193aaf1e176SMark Brown SOC_SINGLE("LOP Attenuation Switch", WM8400_LINE_OUTPUTS_VOLUME,
194aaf1e176SMark Brown WM8400_LOATTN_SHIFT, 1, 0),
195aaf1e176SMark Brown SOC_SINGLE("RON Mute Switch", WM8400_LINE_OUTPUTS_VOLUME,
196aaf1e176SMark Brown WM8400_RONMUTE_SHIFT, 1, 0),
197aaf1e176SMark Brown SOC_SINGLE("ROP Mute Switch", WM8400_LINE_OUTPUTS_VOLUME,
198aaf1e176SMark Brown WM8400_ROPMUTE_SHIFT, 1, 0),
199aaf1e176SMark Brown SOC_SINGLE("ROP Attenuation Switch", WM8400_LINE_OUTPUTS_VOLUME,
200aaf1e176SMark Brown WM8400_ROATTN_SHIFT, 1, 0),
201aaf1e176SMark Brown
202aaf1e176SMark Brown SOC_SINGLE("OUT3 Mute Switch", WM8400_OUT3_4_VOLUME,
203aaf1e176SMark Brown WM8400_OUT3MUTE_SHIFT, 1, 0),
204aaf1e176SMark Brown SOC_SINGLE("OUT3 Attenuation Switch", WM8400_OUT3_4_VOLUME,
205aaf1e176SMark Brown WM8400_OUT3ATTN_SHIFT, 1, 0),
206aaf1e176SMark Brown
207aaf1e176SMark Brown SOC_SINGLE("OUT4 Mute Switch", WM8400_OUT3_4_VOLUME,
208aaf1e176SMark Brown WM8400_OUT4MUTE_SHIFT, 1, 0),
209aaf1e176SMark Brown SOC_SINGLE("OUT4 Attenuation Switch", WM8400_OUT3_4_VOLUME,
210aaf1e176SMark Brown WM8400_OUT4ATTN_SHIFT, 1, 0),
211aaf1e176SMark Brown
212aaf1e176SMark Brown SOC_SINGLE("Speaker Mode Switch", WM8400_CLASSD1,
213aaf1e176SMark Brown WM8400_CDMODE_SHIFT, 1, 0),
214aaf1e176SMark Brown
215aaf1e176SMark Brown SOC_SINGLE("Speaker Output Attenuation Volume", WM8400_SPEAKER_VOLUME,
216aaf1e176SMark Brown WM8400_SPKATTN_SHIFT, WM8400_SPKATTN_MASK, 0),
217aaf1e176SMark Brown SOC_SINGLE("Speaker DC Boost Volume", WM8400_CLASSD3,
218aaf1e176SMark Brown WM8400_DCGAIN_SHIFT, 6, 0),
219aaf1e176SMark Brown SOC_SINGLE("Speaker AC Boost Volume", WM8400_CLASSD3,
220aaf1e176SMark Brown WM8400_ACGAIN_SHIFT, 6, 0),
221aaf1e176SMark Brown
222aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume",
223aaf1e176SMark Brown WM8400_LEFT_DAC_DIGITAL_VOLUME, WM8400_DACL_VOL_SHIFT,
224aaf1e176SMark Brown 127, 0, out_dac_tlv),
225aaf1e176SMark Brown
226aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume",
227aaf1e176SMark Brown WM8400_RIGHT_DAC_DIGITAL_VOLUME, WM8400_DACR_VOL_SHIFT,
228aaf1e176SMark Brown 127, 0, out_dac_tlv),
229aaf1e176SMark Brown
230aaf1e176SMark Brown SOC_ENUM("Left Digital Sidetone", wm8400_left_digital_sidetone_enum),
231aaf1e176SMark Brown SOC_ENUM("Right Digital Sidetone", wm8400_right_digital_sidetone_enum),
232aaf1e176SMark Brown
233aaf1e176SMark Brown SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8400_DIGITAL_SIDE_TONE,
234aaf1e176SMark Brown WM8400_ADCL_DAC_SVOL_SHIFT, 15, 0, out_sidetone_tlv),
235aaf1e176SMark Brown SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8400_DIGITAL_SIDE_TONE,
236aaf1e176SMark Brown WM8400_ADCR_DAC_SVOL_SHIFT, 15, 0, out_sidetone_tlv),
237aaf1e176SMark Brown
238aaf1e176SMark Brown SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8400_ADC_CTRL,
239aaf1e176SMark Brown WM8400_ADC_HPF_ENA_SHIFT, 1, 0),
240aaf1e176SMark Brown
241aaf1e176SMark Brown SOC_ENUM("ADC HPF Mode", wm8400_right_adcmode_enum),
242aaf1e176SMark Brown
243aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume",
244aaf1e176SMark Brown WM8400_LEFT_ADC_DIGITAL_VOLUME,
245aaf1e176SMark Brown WM8400_ADCL_VOL_SHIFT,
246aaf1e176SMark Brown WM8400_ADCL_VOL_MASK,
247aaf1e176SMark Brown 0,
248aaf1e176SMark Brown in_adc_tlv),
249aaf1e176SMark Brown
250aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume",
251aaf1e176SMark Brown WM8400_RIGHT_ADC_DIGITAL_VOLUME,
252aaf1e176SMark Brown WM8400_ADCR_VOL_SHIFT,
253aaf1e176SMark Brown WM8400_ADCR_VOL_MASK,
254aaf1e176SMark Brown 0,
255aaf1e176SMark Brown in_adc_tlv),
256aaf1e176SMark Brown
257aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("LIN12 Volume",
258aaf1e176SMark Brown WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
259aaf1e176SMark Brown WM8400_LIN12VOL_SHIFT,
260aaf1e176SMark Brown WM8400_LIN12VOL_MASK,
261aaf1e176SMark Brown 0,
262aaf1e176SMark Brown in_pga_tlv),
263aaf1e176SMark Brown
264aaf1e176SMark Brown SOC_SINGLE("LIN12 ZC Switch", WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
265aaf1e176SMark Brown WM8400_LI12ZC_SHIFT, 1, 0),
266aaf1e176SMark Brown
267aaf1e176SMark Brown SOC_SINGLE("LIN12 Mute Switch", WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
268aaf1e176SMark Brown WM8400_LI12MUTE_SHIFT, 1, 0),
269aaf1e176SMark Brown
270aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("LIN34 Volume",
271aaf1e176SMark Brown WM8400_LEFT_LINE_INPUT_3_4_VOLUME,
272aaf1e176SMark Brown WM8400_LIN34VOL_SHIFT,
273aaf1e176SMark Brown WM8400_LIN34VOL_MASK,
274aaf1e176SMark Brown 0,
275aaf1e176SMark Brown in_pga_tlv),
276aaf1e176SMark Brown
277aaf1e176SMark Brown SOC_SINGLE("LIN34 ZC Switch", WM8400_LEFT_LINE_INPUT_3_4_VOLUME,
278aaf1e176SMark Brown WM8400_LI34ZC_SHIFT, 1, 0),
279aaf1e176SMark Brown
280aaf1e176SMark Brown SOC_SINGLE("LIN34 Mute Switch", WM8400_LEFT_LINE_INPUT_3_4_VOLUME,
281aaf1e176SMark Brown WM8400_LI34MUTE_SHIFT, 1, 0),
282aaf1e176SMark Brown
283aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("RIN12 Volume",
284aaf1e176SMark Brown WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
285aaf1e176SMark Brown WM8400_RIN12VOL_SHIFT,
286aaf1e176SMark Brown WM8400_RIN12VOL_MASK,
287aaf1e176SMark Brown 0,
288aaf1e176SMark Brown in_pga_tlv),
289aaf1e176SMark Brown
290aaf1e176SMark Brown SOC_SINGLE("RIN12 ZC Switch", WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
291aaf1e176SMark Brown WM8400_RI12ZC_SHIFT, 1, 0),
292aaf1e176SMark Brown
293aaf1e176SMark Brown SOC_SINGLE("RIN12 Mute Switch", WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
294aaf1e176SMark Brown WM8400_RI12MUTE_SHIFT, 1, 0),
295aaf1e176SMark Brown
296aaf1e176SMark Brown WM8400_OUTPGA_SINGLE_R_TLV("RIN34 Volume",
297aaf1e176SMark Brown WM8400_RIGHT_LINE_INPUT_3_4_VOLUME,
298aaf1e176SMark Brown WM8400_RIN34VOL_SHIFT,
299aaf1e176SMark Brown WM8400_RIN34VOL_MASK,
300aaf1e176SMark Brown 0,
301aaf1e176SMark Brown in_pga_tlv),
302aaf1e176SMark Brown
303aaf1e176SMark Brown SOC_SINGLE("RIN34 ZC Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME,
304aaf1e176SMark Brown WM8400_RI34ZC_SHIFT, 1, 0),
305aaf1e176SMark Brown
306aaf1e176SMark Brown SOC_SINGLE("RIN34 Mute Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME,
307aaf1e176SMark Brown WM8400_RI34MUTE_SHIFT, 1, 0),
308aaf1e176SMark Brown
309aaf1e176SMark Brown };
310aaf1e176SMark Brown
311aaf1e176SMark Brown /*
312aaf1e176SMark Brown * _DAPM_ Controls
313aaf1e176SMark Brown */
314aaf1e176SMark Brown
outmixer_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)315aaf1e176SMark Brown static int outmixer_event (struct snd_soc_dapm_widget *w,
316aaf1e176SMark Brown struct snd_kcontrol * kcontrol, int event)
317aaf1e176SMark Brown {
31810dc44c6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
319aaf1e176SMark Brown struct soc_mixer_control *mc =
320aaf1e176SMark Brown (struct soc_mixer_control *)kcontrol->private_value;
321aaf1e176SMark Brown u32 reg_shift = mc->shift;
322aaf1e176SMark Brown int ret = 0;
323aaf1e176SMark Brown u16 reg;
324aaf1e176SMark Brown
325aaf1e176SMark Brown switch (reg_shift) {
326aaf1e176SMark Brown case WM8400_SPEAKER_MIXER | (WM8400_LDSPK << 8) :
3276d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_OUTPUT_MIXER1);
328aaf1e176SMark Brown if (reg & WM8400_LDLO) {
329aaf1e176SMark Brown printk(KERN_WARNING
330aaf1e176SMark Brown "Cannot set as Output Mixer 1 LDLO Set\n");
331aaf1e176SMark Brown ret = -1;
332aaf1e176SMark Brown }
333aaf1e176SMark Brown break;
334aaf1e176SMark Brown case WM8400_SPEAKER_MIXER | (WM8400_RDSPK << 8):
3356d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_OUTPUT_MIXER2);
336aaf1e176SMark Brown if (reg & WM8400_RDRO) {
337aaf1e176SMark Brown printk(KERN_WARNING
338aaf1e176SMark Brown "Cannot set as Output Mixer 2 RDRO Set\n");
339aaf1e176SMark Brown ret = -1;
340aaf1e176SMark Brown }
341aaf1e176SMark Brown break;
342aaf1e176SMark Brown case WM8400_OUTPUT_MIXER1 | (WM8400_LDLO << 8):
3436d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_SPEAKER_MIXER);
344aaf1e176SMark Brown if (reg & WM8400_LDSPK) {
345aaf1e176SMark Brown printk(KERN_WARNING
346aaf1e176SMark Brown "Cannot set as Speaker Mixer LDSPK Set\n");
347aaf1e176SMark Brown ret = -1;
348aaf1e176SMark Brown }
349aaf1e176SMark Brown break;
350aaf1e176SMark Brown case WM8400_OUTPUT_MIXER2 | (WM8400_RDRO << 8):
3516d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_SPEAKER_MIXER);
352aaf1e176SMark Brown if (reg & WM8400_RDSPK) {
353aaf1e176SMark Brown printk(KERN_WARNING
354aaf1e176SMark Brown "Cannot set as Speaker Mixer RDSPK Set\n");
355aaf1e176SMark Brown ret = -1;
356aaf1e176SMark Brown }
357aaf1e176SMark Brown break;
358aaf1e176SMark Brown }
359aaf1e176SMark Brown
360aaf1e176SMark Brown return ret;
361aaf1e176SMark Brown }
362aaf1e176SMark Brown
363aaf1e176SMark Brown /* INMIX dB values */
3640b65e6c7SLars-Peter Clausen static const DECLARE_TLV_DB_SCALE(in_mix_tlv, -1200, 600, 0);
365aaf1e176SMark Brown
366aaf1e176SMark Brown /* Left In PGA Connections */
367aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_lin12_pga_controls[] = {
368aaf1e176SMark Brown SOC_DAPM_SINGLE("LIN1 Switch", WM8400_INPUT_MIXER2, WM8400_LMN1_SHIFT, 1, 0),
369aaf1e176SMark Brown SOC_DAPM_SINGLE("LIN2 Switch", WM8400_INPUT_MIXER2, WM8400_LMP2_SHIFT, 1, 0),
370aaf1e176SMark Brown };
371aaf1e176SMark Brown
372aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_lin34_pga_controls[] = {
373aaf1e176SMark Brown SOC_DAPM_SINGLE("LIN3 Switch", WM8400_INPUT_MIXER2, WM8400_LMN3_SHIFT, 1, 0),
374aaf1e176SMark Brown SOC_DAPM_SINGLE("LIN4 Switch", WM8400_INPUT_MIXER2, WM8400_LMP4_SHIFT, 1, 0),
375aaf1e176SMark Brown };
376aaf1e176SMark Brown
377aaf1e176SMark Brown /* Right In PGA Connections */
378aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_rin12_pga_controls[] = {
379aaf1e176SMark Brown SOC_DAPM_SINGLE("RIN1 Switch", WM8400_INPUT_MIXER2, WM8400_RMN1_SHIFT, 1, 0),
380aaf1e176SMark Brown SOC_DAPM_SINGLE("RIN2 Switch", WM8400_INPUT_MIXER2, WM8400_RMP2_SHIFT, 1, 0),
381aaf1e176SMark Brown };
382aaf1e176SMark Brown
383aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_rin34_pga_controls[] = {
384aaf1e176SMark Brown SOC_DAPM_SINGLE("RIN3 Switch", WM8400_INPUT_MIXER2, WM8400_RMN3_SHIFT, 1, 0),
385aaf1e176SMark Brown SOC_DAPM_SINGLE("RIN4 Switch", WM8400_INPUT_MIXER2, WM8400_RMP4_SHIFT, 1, 0),
386aaf1e176SMark Brown };
387aaf1e176SMark Brown
388aaf1e176SMark Brown /* INMIXL */
389aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_inmixl_controls[] = {
390aaf1e176SMark Brown SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8400_INPUT_MIXER3,
391aaf1e176SMark Brown WM8400_LDBVOL_SHIFT, WM8400_LDBVOL_MASK, 0, in_mix_tlv),
392aaf1e176SMark Brown SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8400_INPUT_MIXER5, WM8400_LI2BVOL_SHIFT,
393aaf1e176SMark Brown 7, 0, in_mix_tlv),
394aaf1e176SMark Brown SOC_DAPM_SINGLE("LINPGA12 Switch", WM8400_INPUT_MIXER3, WM8400_L12MNB_SHIFT,
395aaf1e176SMark Brown 1, 0),
396aaf1e176SMark Brown SOC_DAPM_SINGLE("LINPGA34 Switch", WM8400_INPUT_MIXER3, WM8400_L34MNB_SHIFT,
397aaf1e176SMark Brown 1, 0),
398aaf1e176SMark Brown };
399aaf1e176SMark Brown
400aaf1e176SMark Brown /* INMIXR */
401aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_inmixr_controls[] = {
402aaf1e176SMark Brown SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8400_INPUT_MIXER4,
403aaf1e176SMark Brown WM8400_RDBVOL_SHIFT, WM8400_RDBVOL_MASK, 0, in_mix_tlv),
404aaf1e176SMark Brown SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8400_INPUT_MIXER6, WM8400_RI2BVOL_SHIFT,
405aaf1e176SMark Brown 7, 0, in_mix_tlv),
406aaf1e176SMark Brown SOC_DAPM_SINGLE("RINPGA12 Switch", WM8400_INPUT_MIXER3, WM8400_L12MNB_SHIFT,
407aaf1e176SMark Brown 1, 0),
408aaf1e176SMark Brown SOC_DAPM_SINGLE("RINPGA34 Switch", WM8400_INPUT_MIXER3, WM8400_L34MNB_SHIFT,
409aaf1e176SMark Brown 1, 0),
410aaf1e176SMark Brown };
411aaf1e176SMark Brown
412aaf1e176SMark Brown /* AINLMUX */
413aaf1e176SMark Brown static const char *wm8400_ainlmux[] =
414aaf1e176SMark Brown {"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"};
415aaf1e176SMark Brown
416898b48ebSTakashi Iwai static SOC_ENUM_SINGLE_DECL(wm8400_ainlmux_enum,
417898b48ebSTakashi Iwai WM8400_INPUT_MIXER1,
418898b48ebSTakashi Iwai WM8400_AINLMODE_SHIFT,
419898b48ebSTakashi Iwai wm8400_ainlmux);
420aaf1e176SMark Brown
421aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_ainlmux_controls =
422aaf1e176SMark Brown SOC_DAPM_ENUM("Route", wm8400_ainlmux_enum);
423aaf1e176SMark Brown
424aaf1e176SMark Brown /* DIFFINL */
425aaf1e176SMark Brown
426aaf1e176SMark Brown /* AINRMUX */
427aaf1e176SMark Brown static const char *wm8400_ainrmux[] =
428aaf1e176SMark Brown {"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"};
429aaf1e176SMark Brown
430898b48ebSTakashi Iwai static SOC_ENUM_SINGLE_DECL(wm8400_ainrmux_enum,
431898b48ebSTakashi Iwai WM8400_INPUT_MIXER1,
432898b48ebSTakashi Iwai WM8400_AINRMODE_SHIFT,
433898b48ebSTakashi Iwai wm8400_ainrmux);
434aaf1e176SMark Brown
435aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_ainrmux_controls =
436aaf1e176SMark Brown SOC_DAPM_ENUM("Route", wm8400_ainrmux_enum);
437aaf1e176SMark Brown
438aaf1e176SMark Brown /* LOMIX */
439aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_lomix_controls[] = {
440aaf1e176SMark Brown SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8400_OUTPUT_MIXER1,
441aaf1e176SMark Brown WM8400_LRBLO_SHIFT, 1, 0),
442aaf1e176SMark Brown SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8400_OUTPUT_MIXER1,
443aaf1e176SMark Brown WM8400_LLBLO_SHIFT, 1, 0),
444aaf1e176SMark Brown SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8400_OUTPUT_MIXER1,
445aaf1e176SMark Brown WM8400_LRI3LO_SHIFT, 1, 0),
446aaf1e176SMark Brown SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8400_OUTPUT_MIXER1,
447aaf1e176SMark Brown WM8400_LLI3LO_SHIFT, 1, 0),
448aaf1e176SMark Brown SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER1,
449aaf1e176SMark Brown WM8400_LR12LO_SHIFT, 1, 0),
450aaf1e176SMark Brown SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER1,
451aaf1e176SMark Brown WM8400_LL12LO_SHIFT, 1, 0),
452aaf1e176SMark Brown SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8400_OUTPUT_MIXER1,
453aaf1e176SMark Brown WM8400_LDLO_SHIFT, 1, 0),
454aaf1e176SMark Brown };
455aaf1e176SMark Brown
456aaf1e176SMark Brown /* ROMIX */
457aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_romix_controls[] = {
458aaf1e176SMark Brown SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8400_OUTPUT_MIXER2,
459aaf1e176SMark Brown WM8400_RLBRO_SHIFT, 1, 0),
460aaf1e176SMark Brown SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8400_OUTPUT_MIXER2,
461aaf1e176SMark Brown WM8400_RRBRO_SHIFT, 1, 0),
462aaf1e176SMark Brown SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8400_OUTPUT_MIXER2,
463aaf1e176SMark Brown WM8400_RLI3RO_SHIFT, 1, 0),
464aaf1e176SMark Brown SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8400_OUTPUT_MIXER2,
465aaf1e176SMark Brown WM8400_RRI3RO_SHIFT, 1, 0),
466aaf1e176SMark Brown SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER2,
467aaf1e176SMark Brown WM8400_RL12RO_SHIFT, 1, 0),
468aaf1e176SMark Brown SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER2,
469aaf1e176SMark Brown WM8400_RR12RO_SHIFT, 1, 0),
470aaf1e176SMark Brown SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8400_OUTPUT_MIXER2,
471aaf1e176SMark Brown WM8400_RDRO_SHIFT, 1, 0),
472aaf1e176SMark Brown };
473aaf1e176SMark Brown
474aaf1e176SMark Brown /* LONMIX */
475aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_lonmix_controls[] = {
476aaf1e176SMark Brown SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8400_LINE_MIXER1,
477aaf1e176SMark Brown WM8400_LLOPGALON_SHIFT, 1, 0),
478aaf1e176SMark Brown SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8400_LINE_MIXER1,
479aaf1e176SMark Brown WM8400_LROPGALON_SHIFT, 1, 0),
480aaf1e176SMark Brown SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8400_LINE_MIXER1,
481aaf1e176SMark Brown WM8400_LOPLON_SHIFT, 1, 0),
482aaf1e176SMark Brown };
483aaf1e176SMark Brown
484aaf1e176SMark Brown /* LOPMIX */
485aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_lopmix_controls[] = {
486aaf1e176SMark Brown SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8400_LINE_MIXER1,
487aaf1e176SMark Brown WM8400_LR12LOP_SHIFT, 1, 0),
488aaf1e176SMark Brown SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8400_LINE_MIXER1,
489aaf1e176SMark Brown WM8400_LL12LOP_SHIFT, 1, 0),
490aaf1e176SMark Brown SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8400_LINE_MIXER1,
491aaf1e176SMark Brown WM8400_LLOPGALOP_SHIFT, 1, 0),
492aaf1e176SMark Brown };
493aaf1e176SMark Brown
494aaf1e176SMark Brown /* RONMIX */
495aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_ronmix_controls[] = {
496aaf1e176SMark Brown SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8400_LINE_MIXER2,
497aaf1e176SMark Brown WM8400_RROPGARON_SHIFT, 1, 0),
498aaf1e176SMark Brown SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8400_LINE_MIXER2,
499aaf1e176SMark Brown WM8400_RLOPGARON_SHIFT, 1, 0),
500aaf1e176SMark Brown SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8400_LINE_MIXER2,
501aaf1e176SMark Brown WM8400_ROPRON_SHIFT, 1, 0),
502aaf1e176SMark Brown };
503aaf1e176SMark Brown
504aaf1e176SMark Brown /* ROPMIX */
505aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_ropmix_controls[] = {
506aaf1e176SMark Brown SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8400_LINE_MIXER2,
507aaf1e176SMark Brown WM8400_RL12ROP_SHIFT, 1, 0),
508aaf1e176SMark Brown SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8400_LINE_MIXER2,
509aaf1e176SMark Brown WM8400_RR12ROP_SHIFT, 1, 0),
510aaf1e176SMark Brown SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8400_LINE_MIXER2,
511aaf1e176SMark Brown WM8400_RROPGAROP_SHIFT, 1, 0),
512aaf1e176SMark Brown };
513aaf1e176SMark Brown
514aaf1e176SMark Brown /* OUT3MIX */
515aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_out3mix_controls[] = {
516aaf1e176SMark Brown SOC_DAPM_SINGLE("OUT3MIX LIN4/RXP Bypass Switch", WM8400_OUT3_4_MIXER,
517aaf1e176SMark Brown WM8400_LI4O3_SHIFT, 1, 0),
518aaf1e176SMark Brown SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8400_OUT3_4_MIXER,
519aaf1e176SMark Brown WM8400_LPGAO3_SHIFT, 1, 0),
520aaf1e176SMark Brown };
521aaf1e176SMark Brown
522aaf1e176SMark Brown /* OUT4MIX */
523aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_out4mix_controls[] = {
524aaf1e176SMark Brown SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8400_OUT3_4_MIXER,
525aaf1e176SMark Brown WM8400_RPGAO4_SHIFT, 1, 0),
526aaf1e176SMark Brown SOC_DAPM_SINGLE("OUT4MIX RIN4/RXP Bypass Switch", WM8400_OUT3_4_MIXER,
527aaf1e176SMark Brown WM8400_RI4O4_SHIFT, 1, 0),
528aaf1e176SMark Brown };
529aaf1e176SMark Brown
530aaf1e176SMark Brown /* SPKMIX */
531aaf1e176SMark Brown static const struct snd_kcontrol_new wm8400_dapm_spkmix_controls[] = {
532aaf1e176SMark Brown SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8400_SPEAKER_MIXER,
533aaf1e176SMark Brown WM8400_LI2SPK_SHIFT, 1, 0),
534aaf1e176SMark Brown SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8400_SPEAKER_MIXER,
535aaf1e176SMark Brown WM8400_LB2SPK_SHIFT, 1, 0),
536aaf1e176SMark Brown SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8400_SPEAKER_MIXER,
537aaf1e176SMark Brown WM8400_LOPGASPK_SHIFT, 1, 0),
538aaf1e176SMark Brown SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8400_SPEAKER_MIXER,
539aaf1e176SMark Brown WM8400_LDSPK_SHIFT, 1, 0),
540aaf1e176SMark Brown SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8400_SPEAKER_MIXER,
541aaf1e176SMark Brown WM8400_RDSPK_SHIFT, 1, 0),
542aaf1e176SMark Brown SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8400_SPEAKER_MIXER,
543aaf1e176SMark Brown WM8400_ROPGASPK_SHIFT, 1, 0),
544aaf1e176SMark Brown SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8400_SPEAKER_MIXER,
545aaf1e176SMark Brown WM8400_RL12ROP_SHIFT, 1, 0),
546aaf1e176SMark Brown SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8400_SPEAKER_MIXER,
547aaf1e176SMark Brown WM8400_RI2SPK_SHIFT, 1, 0),
548aaf1e176SMark Brown };
549aaf1e176SMark Brown
550aaf1e176SMark Brown static const struct snd_soc_dapm_widget wm8400_dapm_widgets[] = {
551aaf1e176SMark Brown /* Input Side */
552aaf1e176SMark Brown /* Input Lines */
553aaf1e176SMark Brown SND_SOC_DAPM_INPUT("LIN1"),
554aaf1e176SMark Brown SND_SOC_DAPM_INPUT("LIN2"),
555aaf1e176SMark Brown SND_SOC_DAPM_INPUT("LIN3"),
556aaf1e176SMark Brown SND_SOC_DAPM_INPUT("LIN4/RXN"),
557aaf1e176SMark Brown SND_SOC_DAPM_INPUT("RIN3"),
558aaf1e176SMark Brown SND_SOC_DAPM_INPUT("RIN4/RXP"),
559aaf1e176SMark Brown SND_SOC_DAPM_INPUT("RIN1"),
560aaf1e176SMark Brown SND_SOC_DAPM_INPUT("RIN2"),
561aaf1e176SMark Brown SND_SOC_DAPM_INPUT("Internal ADC Source"),
562aaf1e176SMark Brown
563aaf1e176SMark Brown /* DACs */
564aaf1e176SMark Brown SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8400_POWER_MANAGEMENT_2,
565aaf1e176SMark Brown WM8400_ADCL_ENA_SHIFT, 0),
566aaf1e176SMark Brown SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8400_POWER_MANAGEMENT_2,
567aaf1e176SMark Brown WM8400_ADCR_ENA_SHIFT, 0),
568aaf1e176SMark Brown
569aaf1e176SMark Brown /* Input PGAs */
570aaf1e176SMark Brown SND_SOC_DAPM_MIXER("LIN12 PGA", WM8400_POWER_MANAGEMENT_2,
571aaf1e176SMark Brown WM8400_LIN12_ENA_SHIFT,
572aaf1e176SMark Brown 0, &wm8400_dapm_lin12_pga_controls[0],
573aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_lin12_pga_controls)),
574aaf1e176SMark Brown SND_SOC_DAPM_MIXER("LIN34 PGA", WM8400_POWER_MANAGEMENT_2,
575aaf1e176SMark Brown WM8400_LIN34_ENA_SHIFT,
576aaf1e176SMark Brown 0, &wm8400_dapm_lin34_pga_controls[0],
577aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_lin34_pga_controls)),
578aaf1e176SMark Brown SND_SOC_DAPM_MIXER("RIN12 PGA", WM8400_POWER_MANAGEMENT_2,
579aaf1e176SMark Brown WM8400_RIN12_ENA_SHIFT,
580aaf1e176SMark Brown 0, &wm8400_dapm_rin12_pga_controls[0],
581aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_rin12_pga_controls)),
582aaf1e176SMark Brown SND_SOC_DAPM_MIXER("RIN34 PGA", WM8400_POWER_MANAGEMENT_2,
583aaf1e176SMark Brown WM8400_RIN34_ENA_SHIFT,
584aaf1e176SMark Brown 0, &wm8400_dapm_rin34_pga_controls[0],
585aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_rin34_pga_controls)),
586aaf1e176SMark Brown
58737c83edfSMark Brown SND_SOC_DAPM_SUPPLY("INL", WM8400_POWER_MANAGEMENT_2, WM8400_AINL_ENA_SHIFT,
58837c83edfSMark Brown 0, NULL, 0),
58937c83edfSMark Brown SND_SOC_DAPM_SUPPLY("INR", WM8400_POWER_MANAGEMENT_2, WM8400_AINR_ENA_SHIFT,
59037c83edfSMark Brown 0, NULL, 0),
59137c83edfSMark Brown
592aaf1e176SMark Brown /* INMIXL */
59337c83edfSMark Brown SND_SOC_DAPM_MIXER("INMIXL", SND_SOC_NOPM, 0, 0,
594aaf1e176SMark Brown &wm8400_dapm_inmixl_controls[0],
59537c83edfSMark Brown ARRAY_SIZE(wm8400_dapm_inmixl_controls)),
596aaf1e176SMark Brown
597aaf1e176SMark Brown /* AINLMUX */
59837c83edfSMark Brown SND_SOC_DAPM_MUX("AILNMUX", SND_SOC_NOPM, 0, 0, &wm8400_dapm_ainlmux_controls),
599aaf1e176SMark Brown
600aaf1e176SMark Brown /* INMIXR */
60137c83edfSMark Brown SND_SOC_DAPM_MIXER("INMIXR", SND_SOC_NOPM, 0, 0,
602aaf1e176SMark Brown &wm8400_dapm_inmixr_controls[0],
60337c83edfSMark Brown ARRAY_SIZE(wm8400_dapm_inmixr_controls)),
604aaf1e176SMark Brown
605aaf1e176SMark Brown /* AINRMUX */
60637c83edfSMark Brown SND_SOC_DAPM_MUX("AIRNMUX", SND_SOC_NOPM, 0, 0, &wm8400_dapm_ainrmux_controls),
607aaf1e176SMark Brown
608aaf1e176SMark Brown /* Output Side */
609aaf1e176SMark Brown /* DACs */
610aaf1e176SMark Brown SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8400_POWER_MANAGEMENT_3,
611aaf1e176SMark Brown WM8400_DACL_ENA_SHIFT, 0),
612aaf1e176SMark Brown SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8400_POWER_MANAGEMENT_3,
613aaf1e176SMark Brown WM8400_DACR_ENA_SHIFT, 0),
614aaf1e176SMark Brown
615aaf1e176SMark Brown /* LOMIX */
616aaf1e176SMark Brown SND_SOC_DAPM_MIXER_E("LOMIX", WM8400_POWER_MANAGEMENT_3,
617aaf1e176SMark Brown WM8400_LOMIX_ENA_SHIFT,
618aaf1e176SMark Brown 0, &wm8400_dapm_lomix_controls[0],
619aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_lomix_controls),
620aaf1e176SMark Brown outmixer_event, SND_SOC_DAPM_PRE_REG),
621aaf1e176SMark Brown
622aaf1e176SMark Brown /* LONMIX */
623aaf1e176SMark Brown SND_SOC_DAPM_MIXER("LONMIX", WM8400_POWER_MANAGEMENT_3, WM8400_LON_ENA_SHIFT,
624aaf1e176SMark Brown 0, &wm8400_dapm_lonmix_controls[0],
625aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_lonmix_controls)),
626aaf1e176SMark Brown
627aaf1e176SMark Brown /* LOPMIX */
628aaf1e176SMark Brown SND_SOC_DAPM_MIXER("LOPMIX", WM8400_POWER_MANAGEMENT_3, WM8400_LOP_ENA_SHIFT,
629aaf1e176SMark Brown 0, &wm8400_dapm_lopmix_controls[0],
630aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_lopmix_controls)),
631aaf1e176SMark Brown
632aaf1e176SMark Brown /* OUT3MIX */
633aaf1e176SMark Brown SND_SOC_DAPM_MIXER("OUT3MIX", WM8400_POWER_MANAGEMENT_1, WM8400_OUT3_ENA_SHIFT,
634aaf1e176SMark Brown 0, &wm8400_dapm_out3mix_controls[0],
635aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_out3mix_controls)),
636aaf1e176SMark Brown
637aaf1e176SMark Brown /* SPKMIX */
638aaf1e176SMark Brown SND_SOC_DAPM_MIXER_E("SPKMIX", WM8400_POWER_MANAGEMENT_1, WM8400_SPK_ENA_SHIFT,
639aaf1e176SMark Brown 0, &wm8400_dapm_spkmix_controls[0],
640aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_spkmix_controls), outmixer_event,
641aaf1e176SMark Brown SND_SOC_DAPM_PRE_REG),
642aaf1e176SMark Brown
643aaf1e176SMark Brown /* OUT4MIX */
644aaf1e176SMark Brown SND_SOC_DAPM_MIXER("OUT4MIX", WM8400_POWER_MANAGEMENT_1, WM8400_OUT4_ENA_SHIFT,
645aaf1e176SMark Brown 0, &wm8400_dapm_out4mix_controls[0],
646aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_out4mix_controls)),
647aaf1e176SMark Brown
648aaf1e176SMark Brown /* ROPMIX */
649aaf1e176SMark Brown SND_SOC_DAPM_MIXER("ROPMIX", WM8400_POWER_MANAGEMENT_3, WM8400_ROP_ENA_SHIFT,
650aaf1e176SMark Brown 0, &wm8400_dapm_ropmix_controls[0],
651aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_ropmix_controls)),
652aaf1e176SMark Brown
653aaf1e176SMark Brown /* RONMIX */
654aaf1e176SMark Brown SND_SOC_DAPM_MIXER("RONMIX", WM8400_POWER_MANAGEMENT_3, WM8400_RON_ENA_SHIFT,
655aaf1e176SMark Brown 0, &wm8400_dapm_ronmix_controls[0],
656aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_ronmix_controls)),
657aaf1e176SMark Brown
658aaf1e176SMark Brown /* ROMIX */
659aaf1e176SMark Brown SND_SOC_DAPM_MIXER_E("ROMIX", WM8400_POWER_MANAGEMENT_3,
660aaf1e176SMark Brown WM8400_ROMIX_ENA_SHIFT,
661aaf1e176SMark Brown 0, &wm8400_dapm_romix_controls[0],
662aaf1e176SMark Brown ARRAY_SIZE(wm8400_dapm_romix_controls),
663aaf1e176SMark Brown outmixer_event, SND_SOC_DAPM_PRE_REG),
664aaf1e176SMark Brown
665aaf1e176SMark Brown /* LOUT PGA */
666aaf1e176SMark Brown SND_SOC_DAPM_PGA("LOUT PGA", WM8400_POWER_MANAGEMENT_1, WM8400_LOUT_ENA_SHIFT,
667aaf1e176SMark Brown 0, NULL, 0),
668aaf1e176SMark Brown
669aaf1e176SMark Brown /* ROUT PGA */
670aaf1e176SMark Brown SND_SOC_DAPM_PGA("ROUT PGA", WM8400_POWER_MANAGEMENT_1, WM8400_ROUT_ENA_SHIFT,
671aaf1e176SMark Brown 0, NULL, 0),
672aaf1e176SMark Brown
673aaf1e176SMark Brown /* LOPGA */
674aaf1e176SMark Brown SND_SOC_DAPM_PGA("LOPGA", WM8400_POWER_MANAGEMENT_3, WM8400_LOPGA_ENA_SHIFT, 0,
675aaf1e176SMark Brown NULL, 0),
676aaf1e176SMark Brown
677aaf1e176SMark Brown /* ROPGA */
678aaf1e176SMark Brown SND_SOC_DAPM_PGA("ROPGA", WM8400_POWER_MANAGEMENT_3, WM8400_ROPGA_ENA_SHIFT, 0,
679aaf1e176SMark Brown NULL, 0),
680aaf1e176SMark Brown
681aaf1e176SMark Brown /* MICBIAS */
6823ff51c85SMark Brown SND_SOC_DAPM_SUPPLY("MICBIAS", WM8400_POWER_MANAGEMENT_1,
6833ff51c85SMark Brown WM8400_MIC1BIAS_ENA_SHIFT, 0, NULL, 0),
684aaf1e176SMark Brown
685aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("LON"),
686aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("LOP"),
687aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("OUT3"),
688aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("LOUT"),
689aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("SPKN"),
690aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("SPKP"),
691aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("ROUT"),
692aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("OUT4"),
693aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("ROP"),
694aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("RON"),
695aaf1e176SMark Brown
696aaf1e176SMark Brown SND_SOC_DAPM_OUTPUT("Internal DAC Sink"),
697aaf1e176SMark Brown };
698aaf1e176SMark Brown
699b4505ab1SMark Brown static const struct snd_soc_dapm_route wm8400_dapm_routes[] = {
700aaf1e176SMark Brown /* Make DACs turn on when playing even if not mixed into any outputs */
701aaf1e176SMark Brown {"Internal DAC Sink", NULL, "Left DAC"},
702aaf1e176SMark Brown {"Internal DAC Sink", NULL, "Right DAC"},
703aaf1e176SMark Brown
704aaf1e176SMark Brown /* Make ADCs turn on when recording
705aaf1e176SMark Brown * even if not mixed from any inputs */
706aaf1e176SMark Brown {"Left ADC", NULL, "Internal ADC Source"},
707aaf1e176SMark Brown {"Right ADC", NULL, "Internal ADC Source"},
708aaf1e176SMark Brown
709aaf1e176SMark Brown /* Input Side */
710aaf1e176SMark Brown /* LIN12 PGA */
711aaf1e176SMark Brown {"LIN12 PGA", "LIN1 Switch", "LIN1"},
712aaf1e176SMark Brown {"LIN12 PGA", "LIN2 Switch", "LIN2"},
713aaf1e176SMark Brown /* LIN34 PGA */
714aaf1e176SMark Brown {"LIN34 PGA", "LIN3 Switch", "LIN3"},
715aaf1e176SMark Brown {"LIN34 PGA", "LIN4 Switch", "LIN4/RXN"},
716aaf1e176SMark Brown /* INMIXL */
71737c83edfSMark Brown {"INMIXL", NULL, "INL"},
718aaf1e176SMark Brown {"INMIXL", "Record Left Volume", "LOMIX"},
719aaf1e176SMark Brown {"INMIXL", "LIN2 Volume", "LIN2"},
720aaf1e176SMark Brown {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"},
721aaf1e176SMark Brown {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"},
722aaf1e176SMark Brown /* AILNMUX */
72337c83edfSMark Brown {"AILNMUX", NULL, "INL"},
724aaf1e176SMark Brown {"AILNMUX", "INMIXL Mix", "INMIXL"},
725aaf1e176SMark Brown {"AILNMUX", "DIFFINL Mix", "LIN12 PGA"},
726aaf1e176SMark Brown {"AILNMUX", "DIFFINL Mix", "LIN34 PGA"},
727aaf1e176SMark Brown {"AILNMUX", "RXVOICE Mix", "LIN4/RXN"},
728aaf1e176SMark Brown {"AILNMUX", "RXVOICE Mix", "RIN4/RXP"},
729aaf1e176SMark Brown /* ADC */
730aaf1e176SMark Brown {"Left ADC", NULL, "AILNMUX"},
731aaf1e176SMark Brown
732aaf1e176SMark Brown /* RIN12 PGA */
733aaf1e176SMark Brown {"RIN12 PGA", "RIN1 Switch", "RIN1"},
734aaf1e176SMark Brown {"RIN12 PGA", "RIN2 Switch", "RIN2"},
735aaf1e176SMark Brown /* RIN34 PGA */
736aaf1e176SMark Brown {"RIN34 PGA", "RIN3 Switch", "RIN3"},
737aaf1e176SMark Brown {"RIN34 PGA", "RIN4 Switch", "RIN4/RXP"},
73837c83edfSMark Brown /* INMIXR */
73937c83edfSMark Brown {"INMIXR", NULL, "INR"},
740aaf1e176SMark Brown {"INMIXR", "Record Right Volume", "ROMIX"},
741aaf1e176SMark Brown {"INMIXR", "RIN2 Volume", "RIN2"},
742aaf1e176SMark Brown {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"},
743aaf1e176SMark Brown {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"},
744aaf1e176SMark Brown /* AIRNMUX */
74537c83edfSMark Brown {"AIRNMUX", NULL, "INR"},
746aaf1e176SMark Brown {"AIRNMUX", "INMIXR Mix", "INMIXR"},
747aaf1e176SMark Brown {"AIRNMUX", "DIFFINR Mix", "RIN12 PGA"},
748aaf1e176SMark Brown {"AIRNMUX", "DIFFINR Mix", "RIN34 PGA"},
749aaf1e176SMark Brown {"AIRNMUX", "RXVOICE Mix", "LIN4/RXN"},
750aaf1e176SMark Brown {"AIRNMUX", "RXVOICE Mix", "RIN4/RXP"},
751aaf1e176SMark Brown /* ADC */
752aaf1e176SMark Brown {"Right ADC", NULL, "AIRNMUX"},
753aaf1e176SMark Brown
754aaf1e176SMark Brown /* LOMIX */
755aaf1e176SMark Brown {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"},
756aaf1e176SMark Brown {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"},
757aaf1e176SMark Brown {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
758aaf1e176SMark Brown {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
759aaf1e176SMark Brown {"LOMIX", "LOMIX Right ADC Bypass Switch", "AIRNMUX"},
760aaf1e176SMark Brown {"LOMIX", "LOMIX Left ADC Bypass Switch", "AILNMUX"},
761aaf1e176SMark Brown {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"},
762aaf1e176SMark Brown
763aaf1e176SMark Brown /* ROMIX */
764aaf1e176SMark Brown {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"},
765aaf1e176SMark Brown {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"},
766aaf1e176SMark Brown {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
767aaf1e176SMark Brown {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
768aaf1e176SMark Brown {"ROMIX", "ROMIX Right ADC Bypass Switch", "AIRNMUX"},
769aaf1e176SMark Brown {"ROMIX", "ROMIX Left ADC Bypass Switch", "AILNMUX"},
770aaf1e176SMark Brown {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"},
771aaf1e176SMark Brown
772aaf1e176SMark Brown /* SPKMIX */
773aaf1e176SMark Brown {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"},
774aaf1e176SMark Brown {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"},
775aaf1e176SMark Brown {"SPKMIX", "SPKMIX LADC Bypass Switch", "AILNMUX"},
776aaf1e176SMark Brown {"SPKMIX", "SPKMIX RADC Bypass Switch", "AIRNMUX"},
777aaf1e176SMark Brown {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"},
778aaf1e176SMark Brown {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"},
779aaf1e176SMark Brown {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"},
780aaf1e176SMark Brown {"SPKMIX", "SPKMIX Left DAC Switch", "Right DAC"},
781aaf1e176SMark Brown
782aaf1e176SMark Brown /* LONMIX */
783aaf1e176SMark Brown {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"},
784aaf1e176SMark Brown {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"},
785aaf1e176SMark Brown {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"},
786aaf1e176SMark Brown
787aaf1e176SMark Brown /* LOPMIX */
788aaf1e176SMark Brown {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"},
789aaf1e176SMark Brown {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"},
790aaf1e176SMark Brown {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"},
791aaf1e176SMark Brown
792aaf1e176SMark Brown /* OUT3MIX */
793aaf1e176SMark Brown {"OUT3MIX", "OUT3MIX LIN4/RXP Bypass Switch", "LIN4/RXN"},
794aaf1e176SMark Brown {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"},
795aaf1e176SMark Brown
796aaf1e176SMark Brown /* OUT4MIX */
797aaf1e176SMark Brown {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"},
798aaf1e176SMark Brown {"OUT4MIX", "OUT4MIX RIN4/RXP Bypass Switch", "RIN4/RXP"},
799aaf1e176SMark Brown
800aaf1e176SMark Brown /* RONMIX */
801aaf1e176SMark Brown {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"},
802aaf1e176SMark Brown {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"},
803aaf1e176SMark Brown {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"},
804aaf1e176SMark Brown
805aaf1e176SMark Brown /* ROPMIX */
806aaf1e176SMark Brown {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"},
807aaf1e176SMark Brown {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"},
808aaf1e176SMark Brown {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"},
809aaf1e176SMark Brown
810aaf1e176SMark Brown /* Out Mixer PGAs */
811aaf1e176SMark Brown {"LOPGA", NULL, "LOMIX"},
812aaf1e176SMark Brown {"ROPGA", NULL, "ROMIX"},
813aaf1e176SMark Brown
814aaf1e176SMark Brown {"LOUT PGA", NULL, "LOMIX"},
815aaf1e176SMark Brown {"ROUT PGA", NULL, "ROMIX"},
816aaf1e176SMark Brown
817aaf1e176SMark Brown /* Output Pins */
818aaf1e176SMark Brown {"LON", NULL, "LONMIX"},
819aaf1e176SMark Brown {"LOP", NULL, "LOPMIX"},
820aaf1e176SMark Brown {"OUT3", NULL, "OUT3MIX"},
821aaf1e176SMark Brown {"LOUT", NULL, "LOUT PGA"},
822aaf1e176SMark Brown {"SPKN", NULL, "SPKMIX"},
823aaf1e176SMark Brown {"ROUT", NULL, "ROUT PGA"},
824aaf1e176SMark Brown {"OUT4", NULL, "OUT4MIX"},
825aaf1e176SMark Brown {"ROP", NULL, "ROPMIX"},
826aaf1e176SMark Brown {"RON", NULL, "RONMIX"},
827aaf1e176SMark Brown };
828aaf1e176SMark Brown
829aaf1e176SMark Brown /*
830aaf1e176SMark Brown * Clock after FLL and dividers
831aaf1e176SMark Brown */
wm8400_set_dai_sysclk(struct snd_soc_dai * codec_dai,int clk_id,unsigned int freq,int dir)832aaf1e176SMark Brown static int wm8400_set_dai_sysclk(struct snd_soc_dai *codec_dai,
833aaf1e176SMark Brown int clk_id, unsigned int freq, int dir)
834aaf1e176SMark Brown {
83510dc44c6SKuninori Morimoto struct snd_soc_component *component = codec_dai->component;
83610dc44c6SKuninori Morimoto struct wm8400_priv *wm8400 = snd_soc_component_get_drvdata(component);
837aaf1e176SMark Brown
838aaf1e176SMark Brown wm8400->sysclk = freq;
839aaf1e176SMark Brown return 0;
840aaf1e176SMark Brown }
841aaf1e176SMark Brown
842e8523b64SMark Brown struct fll_factors {
843e8523b64SMark Brown u16 n;
844e8523b64SMark Brown u16 k;
845e8523b64SMark Brown u16 outdiv;
846e8523b64SMark Brown u16 fratio;
847e8523b64SMark Brown u16 freq_ref;
848e8523b64SMark Brown };
849e8523b64SMark Brown
850e8523b64SMark Brown #define FIXED_FLL_SIZE ((1 << 16) * 10)
851e8523b64SMark Brown
fll_factors(struct wm8400_priv * wm8400,struct fll_factors * factors,unsigned int Fref,unsigned int Fout)852e8523b64SMark Brown static int fll_factors(struct wm8400_priv *wm8400, struct fll_factors *factors,
853e8523b64SMark Brown unsigned int Fref, unsigned int Fout)
854e8523b64SMark Brown {
855e8523b64SMark Brown u64 Kpart;
856e8523b64SMark Brown unsigned int K, Nmod, target;
857e8523b64SMark Brown
858e8523b64SMark Brown factors->outdiv = 2;
859e8523b64SMark Brown while (Fout * factors->outdiv < 90000000 ||
860e8523b64SMark Brown Fout * factors->outdiv > 100000000) {
861e8523b64SMark Brown factors->outdiv *= 2;
862e8523b64SMark Brown if (factors->outdiv > 32) {
863e8523b64SMark Brown dev_err(wm8400->wm8400->dev,
864449bd54dSRoel Kluin "Unsupported FLL output frequency %uHz\n",
865e8523b64SMark Brown Fout);
866e8523b64SMark Brown return -EINVAL;
867e8523b64SMark Brown }
868e8523b64SMark Brown }
869e8523b64SMark Brown target = Fout * factors->outdiv;
870e8523b64SMark Brown factors->outdiv = factors->outdiv >> 2;
871e8523b64SMark Brown
872e8523b64SMark Brown if (Fref < 48000)
873e8523b64SMark Brown factors->freq_ref = 1;
874e8523b64SMark Brown else
875e8523b64SMark Brown factors->freq_ref = 0;
876e8523b64SMark Brown
877e8523b64SMark Brown if (Fref < 1000000)
878e8523b64SMark Brown factors->fratio = 9;
879e8523b64SMark Brown else
880e8523b64SMark Brown factors->fratio = 0;
881e8523b64SMark Brown
882e8523b64SMark Brown /* Ensure we have a fractional part */
883e8523b64SMark Brown do {
884e8523b64SMark Brown if (Fref < 1000000)
885e8523b64SMark Brown factors->fratio--;
886e8523b64SMark Brown else
887e8523b64SMark Brown factors->fratio++;
888e8523b64SMark Brown
889e8523b64SMark Brown if (factors->fratio < 1 || factors->fratio > 8) {
890e8523b64SMark Brown dev_err(wm8400->wm8400->dev,
891e8523b64SMark Brown "Unable to calculate FRATIO\n");
892e8523b64SMark Brown return -EINVAL;
893e8523b64SMark Brown }
894e8523b64SMark Brown
895e8523b64SMark Brown factors->n = target / (Fref * factors->fratio);
896e8523b64SMark Brown Nmod = target % (Fref * factors->fratio);
897e8523b64SMark Brown } while (Nmod == 0);
898e8523b64SMark Brown
899e8523b64SMark Brown /* Calculate fractional part - scale up so we can round. */
900e8523b64SMark Brown Kpart = FIXED_FLL_SIZE * (long long)Nmod;
901e8523b64SMark Brown
902e8523b64SMark Brown do_div(Kpart, (Fref * factors->fratio));
903e8523b64SMark Brown
904e8523b64SMark Brown K = Kpart & 0xFFFFFFFF;
905e8523b64SMark Brown
906e8523b64SMark Brown if ((K % 10) >= 5)
907e8523b64SMark Brown K += 5;
908e8523b64SMark Brown
909e8523b64SMark Brown /* Move down to proper range now rounding is done */
910e8523b64SMark Brown factors->k = K / 10;
911e8523b64SMark Brown
912e8523b64SMark Brown dev_dbg(wm8400->wm8400->dev,
913449bd54dSRoel Kluin "FLL: Fref=%u Fout=%u N=%x K=%x, FRATIO=%x OUTDIV=%x\n",
914e8523b64SMark Brown Fref, Fout,
915e8523b64SMark Brown factors->n, factors->k, factors->fratio, factors->outdiv);
916e8523b64SMark Brown
917e8523b64SMark Brown return 0;
918e8523b64SMark Brown }
919e8523b64SMark Brown
wm8400_set_dai_pll(struct snd_soc_dai * codec_dai,int pll_id,int source,unsigned int freq_in,unsigned int freq_out)920e8523b64SMark Brown static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
92185488037SMark Brown int source, unsigned int freq_in,
92285488037SMark Brown unsigned int freq_out)
923e8523b64SMark Brown {
92410dc44c6SKuninori Morimoto struct snd_soc_component *component = codec_dai->component;
92510dc44c6SKuninori Morimoto struct wm8400_priv *wm8400 = snd_soc_component_get_drvdata(component);
926e8523b64SMark Brown struct fll_factors factors;
927e8523b64SMark Brown int ret;
928e8523b64SMark Brown u16 reg;
929e8523b64SMark Brown
930e8523b64SMark Brown if (freq_in == wm8400->fll_in && freq_out == wm8400->fll_out)
931e8523b64SMark Brown return 0;
932e8523b64SMark Brown
9338aa2df53SMark Brown if (freq_out) {
934e8523b64SMark Brown ret = fll_factors(wm8400, &factors, freq_in, freq_out);
935e8523b64SMark Brown if (ret != 0)
936e8523b64SMark Brown return ret;
9378aa2df53SMark Brown } else {
9388aa2df53SMark Brown /* Bodge GCC 4.4.0 uninitialised variable warning - it
9398aa2df53SMark Brown * doesn't seem capable of working out that we exit if
9408aa2df53SMark Brown * freq_out is 0 before any of the uses. */
9418aa2df53SMark Brown memset(&factors, 0, sizeof(factors));
942e8523b64SMark Brown }
943e8523b64SMark Brown
944e8523b64SMark Brown wm8400->fll_out = freq_out;
945e8523b64SMark Brown wm8400->fll_in = freq_in;
946e8523b64SMark Brown
947e8523b64SMark Brown /* We *must* disable the FLL before any changes */
9486d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_POWER_MANAGEMENT_2);
949e8523b64SMark Brown reg &= ~WM8400_FLL_ENA;
95010dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_2, reg);
951e8523b64SMark Brown
9526d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_FLL_CONTROL_1);
953e8523b64SMark Brown reg &= ~WM8400_FLL_OSC_ENA;
95410dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_FLL_CONTROL_1, reg);
955e8523b64SMark Brown
9568aa2df53SMark Brown if (!freq_out)
957e8523b64SMark Brown return 0;
958e8523b64SMark Brown
959e8523b64SMark Brown reg &= ~(WM8400_FLL_REF_FREQ | WM8400_FLL_FRATIO_MASK);
960e8523b64SMark Brown reg |= WM8400_FLL_FRAC | factors.fratio;
961e8523b64SMark Brown reg |= factors.freq_ref << WM8400_FLL_REF_FREQ_SHIFT;
96210dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_FLL_CONTROL_1, reg);
963e8523b64SMark Brown
96410dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_FLL_CONTROL_2, factors.k);
96510dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_FLL_CONTROL_3, factors.n);
966e8523b64SMark Brown
9676d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_FLL_CONTROL_4);
9681d533de9SAxel Lin reg &= ~WM8400_FLL_OUTDIV_MASK;
969e8523b64SMark Brown reg |= factors.outdiv;
97010dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_FLL_CONTROL_4, reg);
971e8523b64SMark Brown
972e8523b64SMark Brown return 0;
973e8523b64SMark Brown }
974e8523b64SMark Brown
975aaf1e176SMark Brown /*
976aaf1e176SMark Brown * Sets ADC and Voice DAC format.
977aaf1e176SMark Brown */
wm8400_set_dai_fmt(struct snd_soc_dai * codec_dai,unsigned int fmt)978aaf1e176SMark Brown static int wm8400_set_dai_fmt(struct snd_soc_dai *codec_dai,
979aaf1e176SMark Brown unsigned int fmt)
980aaf1e176SMark Brown {
98110dc44c6SKuninori Morimoto struct snd_soc_component *component = codec_dai->component;
982aaf1e176SMark Brown u16 audio1, audio3;
983aaf1e176SMark Brown
9846d75dfc3SKuninori Morimoto audio1 = snd_soc_component_read(component, WM8400_AUDIO_INTERFACE_1);
9856d75dfc3SKuninori Morimoto audio3 = snd_soc_component_read(component, WM8400_AUDIO_INTERFACE_3);
986aaf1e176SMark Brown
987aaf1e176SMark Brown /* set master/slave audio interface */
988aaf1e176SMark Brown switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
989*24684cc2SKuninori Morimoto case SND_SOC_DAIFMT_CBC_CFC:
990aaf1e176SMark Brown audio3 &= ~WM8400_AIF_MSTR1;
991aaf1e176SMark Brown break;
992*24684cc2SKuninori Morimoto case SND_SOC_DAIFMT_CBP_CFP:
993aaf1e176SMark Brown audio3 |= WM8400_AIF_MSTR1;
994aaf1e176SMark Brown break;
995aaf1e176SMark Brown default:
996aaf1e176SMark Brown return -EINVAL;
997aaf1e176SMark Brown }
998aaf1e176SMark Brown
999aaf1e176SMark Brown audio1 &= ~WM8400_AIF_FMT_MASK;
1000aaf1e176SMark Brown
1001aaf1e176SMark Brown /* interface format */
1002aaf1e176SMark Brown switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1003aaf1e176SMark Brown case SND_SOC_DAIFMT_I2S:
1004aaf1e176SMark Brown audio1 |= WM8400_AIF_FMT_I2S;
1005aaf1e176SMark Brown audio1 &= ~WM8400_AIF_LRCLK_INV;
1006aaf1e176SMark Brown break;
1007aaf1e176SMark Brown case SND_SOC_DAIFMT_RIGHT_J:
1008aaf1e176SMark Brown audio1 |= WM8400_AIF_FMT_RIGHTJ;
1009aaf1e176SMark Brown audio1 &= ~WM8400_AIF_LRCLK_INV;
1010aaf1e176SMark Brown break;
1011aaf1e176SMark Brown case SND_SOC_DAIFMT_LEFT_J:
1012aaf1e176SMark Brown audio1 |= WM8400_AIF_FMT_LEFTJ;
1013aaf1e176SMark Brown audio1 &= ~WM8400_AIF_LRCLK_INV;
1014aaf1e176SMark Brown break;
1015aaf1e176SMark Brown case SND_SOC_DAIFMT_DSP_A:
1016aaf1e176SMark Brown audio1 |= WM8400_AIF_FMT_DSP;
1017aaf1e176SMark Brown audio1 &= ~WM8400_AIF_LRCLK_INV;
1018aaf1e176SMark Brown break;
1019aaf1e176SMark Brown case SND_SOC_DAIFMT_DSP_B:
1020aaf1e176SMark Brown audio1 |= WM8400_AIF_FMT_DSP | WM8400_AIF_LRCLK_INV;
1021aaf1e176SMark Brown break;
1022aaf1e176SMark Brown default:
1023aaf1e176SMark Brown return -EINVAL;
1024aaf1e176SMark Brown }
1025aaf1e176SMark Brown
102610dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_AUDIO_INTERFACE_1, audio1);
102710dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_AUDIO_INTERFACE_3, audio3);
1028aaf1e176SMark Brown return 0;
1029aaf1e176SMark Brown }
1030aaf1e176SMark Brown
wm8400_set_dai_clkdiv(struct snd_soc_dai * codec_dai,int div_id,int div)1031aaf1e176SMark Brown static int wm8400_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
1032aaf1e176SMark Brown int div_id, int div)
1033aaf1e176SMark Brown {
103410dc44c6SKuninori Morimoto struct snd_soc_component *component = codec_dai->component;
1035aaf1e176SMark Brown u16 reg;
1036aaf1e176SMark Brown
1037aaf1e176SMark Brown switch (div_id) {
1038aaf1e176SMark Brown case WM8400_MCLK_DIV:
10396d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_CLOCKING_2) &
1040aaf1e176SMark Brown ~WM8400_MCLK_DIV_MASK;
104110dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_CLOCKING_2, reg | div);
1042aaf1e176SMark Brown break;
1043aaf1e176SMark Brown case WM8400_DACCLK_DIV:
10446d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_CLOCKING_2) &
1045aaf1e176SMark Brown ~WM8400_DAC_CLKDIV_MASK;
104610dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_CLOCKING_2, reg | div);
1047aaf1e176SMark Brown break;
1048aaf1e176SMark Brown case WM8400_ADCCLK_DIV:
10496d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_CLOCKING_2) &
1050aaf1e176SMark Brown ~WM8400_ADC_CLKDIV_MASK;
105110dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_CLOCKING_2, reg | div);
1052aaf1e176SMark Brown break;
1053aaf1e176SMark Brown case WM8400_BCLK_DIV:
10546d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_CLOCKING_1) &
1055aaf1e176SMark Brown ~WM8400_BCLK_DIV_MASK;
105610dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_CLOCKING_1, reg | div);
1057aaf1e176SMark Brown break;
1058aaf1e176SMark Brown default:
1059aaf1e176SMark Brown return -EINVAL;
1060aaf1e176SMark Brown }
1061aaf1e176SMark Brown
1062aaf1e176SMark Brown return 0;
1063aaf1e176SMark Brown }
1064aaf1e176SMark Brown
1065aaf1e176SMark Brown /*
1066aaf1e176SMark Brown * Set PCM DAI bit size and sample rate.
1067aaf1e176SMark Brown */
wm8400_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)1068aaf1e176SMark Brown static int wm8400_hw_params(struct snd_pcm_substream *substream,
1069aaf1e176SMark Brown struct snd_pcm_hw_params *params,
1070aaf1e176SMark Brown struct snd_soc_dai *dai)
1071aaf1e176SMark Brown {
107210dc44c6SKuninori Morimoto struct snd_soc_component *component = dai->component;
10736d75dfc3SKuninori Morimoto u16 audio1 = snd_soc_component_read(component, WM8400_AUDIO_INTERFACE_1);
1074aaf1e176SMark Brown
1075aaf1e176SMark Brown audio1 &= ~WM8400_AIF_WL_MASK;
1076aaf1e176SMark Brown /* bit size */
10776fe12c2fSMark Brown switch (params_width(params)) {
10786fe12c2fSMark Brown case 16:
1079aaf1e176SMark Brown break;
10806fe12c2fSMark Brown case 20:
1081aaf1e176SMark Brown audio1 |= WM8400_AIF_WL_20BITS;
1082aaf1e176SMark Brown break;
10836fe12c2fSMark Brown case 24:
1084aaf1e176SMark Brown audio1 |= WM8400_AIF_WL_24BITS;
1085aaf1e176SMark Brown break;
10866fe12c2fSMark Brown case 32:
1087aaf1e176SMark Brown audio1 |= WM8400_AIF_WL_32BITS;
1088aaf1e176SMark Brown break;
1089aaf1e176SMark Brown }
1090aaf1e176SMark Brown
109110dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_AUDIO_INTERFACE_1, audio1);
1092aaf1e176SMark Brown return 0;
1093aaf1e176SMark Brown }
1094aaf1e176SMark Brown
wm8400_mute(struct snd_soc_dai * dai,int mute,int direction)109526d3c16eSKuninori Morimoto static int wm8400_mute(struct snd_soc_dai *dai, int mute, int direction)
1096aaf1e176SMark Brown {
109710dc44c6SKuninori Morimoto struct snd_soc_component *component = dai->component;
10986d75dfc3SKuninori Morimoto u16 val = snd_soc_component_read(component, WM8400_DAC_CTRL) & ~WM8400_DAC_MUTE;
1099aaf1e176SMark Brown
1100aaf1e176SMark Brown if (mute)
110110dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE);
1102aaf1e176SMark Brown else
110310dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_DAC_CTRL, val);
1104aaf1e176SMark Brown
1105aaf1e176SMark Brown return 0;
1106aaf1e176SMark Brown }
1107aaf1e176SMark Brown
1108aaf1e176SMark Brown /* TODO: set bias for best performance at standby */
wm8400_set_bias_level(struct snd_soc_component * component,enum snd_soc_bias_level level)110910dc44c6SKuninori Morimoto static int wm8400_set_bias_level(struct snd_soc_component *component,
1110aaf1e176SMark Brown enum snd_soc_bias_level level)
1111aaf1e176SMark Brown {
111210dc44c6SKuninori Morimoto struct wm8400_priv *wm8400 = snd_soc_component_get_drvdata(component);
1113aaf1e176SMark Brown u16 val;
1114aaf1e176SMark Brown int ret;
1115aaf1e176SMark Brown
1116aaf1e176SMark Brown switch (level) {
1117aaf1e176SMark Brown case SND_SOC_BIAS_ON:
1118aaf1e176SMark Brown break;
1119aaf1e176SMark Brown
1120aaf1e176SMark Brown case SND_SOC_BIAS_PREPARE:
1121aaf1e176SMark Brown /* VMID=2*50k */
11226d75dfc3SKuninori Morimoto val = snd_soc_component_read(component, WM8400_POWER_MANAGEMENT_1) &
1123aaf1e176SMark Brown ~WM8400_VMID_MODE_MASK;
112410dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val | 0x2);
1125aaf1e176SMark Brown break;
1126aaf1e176SMark Brown
1127aaf1e176SMark Brown case SND_SOC_BIAS_STANDBY:
112810dc44c6SKuninori Morimoto if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
1129aaf1e176SMark Brown ret = regulator_bulk_enable(ARRAY_SIZE(power),
1130aaf1e176SMark Brown &power[0]);
1131aaf1e176SMark Brown if (ret != 0) {
1132aaf1e176SMark Brown dev_err(wm8400->wm8400->dev,
1133aaf1e176SMark Brown "Failed to enable regulators: %d\n",
1134aaf1e176SMark Brown ret);
1135aaf1e176SMark Brown return ret;
1136aaf1e176SMark Brown }
1137aaf1e176SMark Brown
113810dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1,
1139aaf1e176SMark Brown WM8400_CODEC_ENA | WM8400_SYSCLK_ENA);
1140aaf1e176SMark Brown
1141aaf1e176SMark Brown /* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */
114210dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_SOFTST |
1143aaf1e176SMark Brown WM8400_BUFDCOPEN | WM8400_POBCTRL);
1144aaf1e176SMark Brown
1145e3598f6eSMark Brown msleep(50);
1146aaf1e176SMark Brown
1147aaf1e176SMark Brown /* Enable VREF & VMID at 2x50k */
11486d75dfc3SKuninori Morimoto val = snd_soc_component_read(component, WM8400_POWER_MANAGEMENT_1);
1149aaf1e176SMark Brown val |= 0x2 | WM8400_VREF_ENA;
115010dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val);
1151aaf1e176SMark Brown
1152aaf1e176SMark Brown /* Enable BUFIOEN */
115310dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_SOFTST |
1154aaf1e176SMark Brown WM8400_BUFDCOPEN | WM8400_POBCTRL |
1155aaf1e176SMark Brown WM8400_BUFIOEN);
1156aaf1e176SMark Brown
1157aaf1e176SMark Brown /* disable POBCTRL, SOFT_ST and BUFDCOPEN */
115810dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_BUFIOEN);
1159aaf1e176SMark Brown }
1160aaf1e176SMark Brown
1161aaf1e176SMark Brown /* VMID=2*300k */
11626d75dfc3SKuninori Morimoto val = snd_soc_component_read(component, WM8400_POWER_MANAGEMENT_1) &
1163aaf1e176SMark Brown ~WM8400_VMID_MODE_MASK;
116410dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val | 0x4);
1165aaf1e176SMark Brown break;
1166aaf1e176SMark Brown
1167aaf1e176SMark Brown case SND_SOC_BIAS_OFF:
1168aaf1e176SMark Brown /* Enable POBCTRL and SOFT_ST */
116910dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_SOFTST |
1170aaf1e176SMark Brown WM8400_POBCTRL | WM8400_BUFIOEN);
1171aaf1e176SMark Brown
1172aaf1e176SMark Brown /* Enable POBCTRL, SOFT_ST and BUFDCOPEN */
117310dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_SOFTST |
1174aaf1e176SMark Brown WM8400_BUFDCOPEN | WM8400_POBCTRL |
1175aaf1e176SMark Brown WM8400_BUFIOEN);
1176aaf1e176SMark Brown
1177aaf1e176SMark Brown /* mute DAC */
11786d75dfc3SKuninori Morimoto val = snd_soc_component_read(component, WM8400_DAC_CTRL);
117910dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE);
1180aaf1e176SMark Brown
1181aaf1e176SMark Brown /* Enable any disabled outputs */
11826d75dfc3SKuninori Morimoto val = snd_soc_component_read(component, WM8400_POWER_MANAGEMENT_1);
1183aaf1e176SMark Brown val |= WM8400_SPK_ENA | WM8400_OUT3_ENA |
1184aaf1e176SMark Brown WM8400_OUT4_ENA | WM8400_LOUT_ENA |
1185aaf1e176SMark Brown WM8400_ROUT_ENA;
118610dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val);
1187aaf1e176SMark Brown
1188aaf1e176SMark Brown /* Disable VMID */
1189aaf1e176SMark Brown val &= ~WM8400_VMID_MODE_MASK;
119010dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val);
1191aaf1e176SMark Brown
1192aaf1e176SMark Brown msleep(300);
1193aaf1e176SMark Brown
1194aaf1e176SMark Brown /* Enable all output discharge bits */
119510dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_ANTIPOP1, WM8400_DIS_LLINE |
1196aaf1e176SMark Brown WM8400_DIS_RLINE | WM8400_DIS_OUT3 |
1197aaf1e176SMark Brown WM8400_DIS_OUT4 | WM8400_DIS_LOUT |
1198aaf1e176SMark Brown WM8400_DIS_ROUT);
1199aaf1e176SMark Brown
1200aaf1e176SMark Brown /* Disable VREF */
1201aaf1e176SMark Brown val &= ~WM8400_VREF_ENA;
120210dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val);
1203aaf1e176SMark Brown
1204aaf1e176SMark Brown /* disable POBCTRL, SOFT_ST and BUFDCOPEN */
120510dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_ANTIPOP2, 0x0);
1206aaf1e176SMark Brown
1207aaf1e176SMark Brown ret = regulator_bulk_disable(ARRAY_SIZE(power),
1208aaf1e176SMark Brown &power[0]);
1209aaf1e176SMark Brown if (ret != 0)
1210aaf1e176SMark Brown return ret;
1211aaf1e176SMark Brown
1212aaf1e176SMark Brown break;
1213aaf1e176SMark Brown }
1214aaf1e176SMark Brown
1215aaf1e176SMark Brown return 0;
1216aaf1e176SMark Brown }
1217aaf1e176SMark Brown
1218aaf1e176SMark Brown #define WM8400_RATES SNDRV_PCM_RATE_8000_96000
1219aaf1e176SMark Brown
1220aaf1e176SMark Brown #define WM8400_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
1221aaf1e176SMark Brown SNDRV_PCM_FMTBIT_S24_LE)
1222aaf1e176SMark Brown
122385e7652dSLars-Peter Clausen static const struct snd_soc_dai_ops wm8400_dai_ops = {
122465ec1cd1SMark Brown .hw_params = wm8400_hw_params,
122526d3c16eSKuninori Morimoto .mute_stream = wm8400_mute,
122665ec1cd1SMark Brown .set_fmt = wm8400_set_dai_fmt,
122765ec1cd1SMark Brown .set_clkdiv = wm8400_set_dai_clkdiv,
122865ec1cd1SMark Brown .set_sysclk = wm8400_set_dai_sysclk,
1229e8523b64SMark Brown .set_pll = wm8400_set_dai_pll,
123026d3c16eSKuninori Morimoto .no_capture_mute = 1,
123165ec1cd1SMark Brown };
123265ec1cd1SMark Brown
1233aaf1e176SMark Brown /*
1234aaf1e176SMark Brown * The WM8400 supports 2 different and mutually exclusive DAI
1235aaf1e176SMark Brown * configurations.
1236aaf1e176SMark Brown *
1237aaf1e176SMark Brown * 1. ADC/DAC on Primary Interface
1238aaf1e176SMark Brown * 2. ADC on Primary Interface/DAC on secondary
1239aaf1e176SMark Brown */
1240f0fba2adSLiam Girdwood static struct snd_soc_dai_driver wm8400_dai = {
1241aaf1e176SMark Brown /* ADC/DAC on primary */
1242f0fba2adSLiam Girdwood .name = "wm8400-hifi",
1243aaf1e176SMark Brown .playback = {
1244aaf1e176SMark Brown .stream_name = "Playback",
1245aaf1e176SMark Brown .channels_min = 1,
1246aaf1e176SMark Brown .channels_max = 2,
1247aaf1e176SMark Brown .rates = WM8400_RATES,
1248aaf1e176SMark Brown .formats = WM8400_FORMATS,
1249aaf1e176SMark Brown },
1250aaf1e176SMark Brown .capture = {
1251aaf1e176SMark Brown .stream_name = "Capture",
1252aaf1e176SMark Brown .channels_min = 1,
1253aaf1e176SMark Brown .channels_max = 2,
1254aaf1e176SMark Brown .rates = WM8400_RATES,
1255aaf1e176SMark Brown .formats = WM8400_FORMATS,
1256aaf1e176SMark Brown },
125765ec1cd1SMark Brown .ops = &wm8400_dai_ops,
1258aaf1e176SMark Brown };
1259aaf1e176SMark Brown
wm8400_component_probe(struct snd_soc_component * component)126010dc44c6SKuninori Morimoto static int wm8400_component_probe(struct snd_soc_component *component)
1261aaf1e176SMark Brown {
126210dc44c6SKuninori Morimoto struct wm8400 *wm8400 = dev_get_platdata(component->dev);
1263aaf1e176SMark Brown struct wm8400_priv *priv;
1264aaf1e176SMark Brown int ret;
1265aaf1e176SMark Brown u16 reg;
1266aaf1e176SMark Brown
126710dc44c6SKuninori Morimoto priv = devm_kzalloc(component->dev, sizeof(struct wm8400_priv),
1268b903c0edSMark Brown GFP_KERNEL);
1269aaf1e176SMark Brown if (priv == NULL)
1270aaf1e176SMark Brown return -ENOMEM;
1271aaf1e176SMark Brown
127210dc44c6SKuninori Morimoto snd_soc_component_init_regmap(component, wm8400->regmap);
127310dc44c6SKuninori Morimoto snd_soc_component_set_drvdata(component, priv);
1274b8cc4151SMark Brown priv->wm8400 = wm8400;
1275aaf1e176SMark Brown
127695a5b240SSachin Kamat ret = devm_regulator_bulk_get(wm8400->dev,
1277aaf1e176SMark Brown ARRAY_SIZE(power), &power[0]);
1278aaf1e176SMark Brown if (ret != 0) {
127910dc44c6SKuninori Morimoto dev_err(component->dev, "Failed to get regulators: %d\n", ret);
1280b903c0edSMark Brown return ret;
1281aaf1e176SMark Brown }
1282aaf1e176SMark Brown
128310dc44c6SKuninori Morimoto wm8400_component_reset(component);
1284aaf1e176SMark Brown
12856d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_POWER_MANAGEMENT_1);
128610dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, reg | WM8400_CODEC_ENA);
1287aaf1e176SMark Brown
1288aaf1e176SMark Brown /* Latch volume update bits */
12896d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_LEFT_LINE_INPUT_1_2_VOLUME);
129010dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
1291aaf1e176SMark Brown reg & WM8400_IPVU);
12926d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME);
129310dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
1294aaf1e176SMark Brown reg & WM8400_IPVU);
1295aaf1e176SMark Brown
129610dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8));
129710dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8));
1298aaf1e176SMark Brown
1299aaf1e176SMark Brown return 0;
1300aaf1e176SMark Brown }
1301aaf1e176SMark Brown
wm8400_component_remove(struct snd_soc_component * component)130210dc44c6SKuninori Morimoto static void wm8400_component_remove(struct snd_soc_component *component)
1303aaf1e176SMark Brown {
1304aaf1e176SMark Brown u16 reg;
1305aaf1e176SMark Brown
13066d75dfc3SKuninori Morimoto reg = snd_soc_component_read(component, WM8400_POWER_MANAGEMENT_1);
130710dc44c6SKuninori Morimoto snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1,
1308aaf1e176SMark Brown reg & (~WM8400_CODEC_ENA));
1309f0fba2adSLiam Girdwood }
1310aaf1e176SMark Brown
131110dc44c6SKuninori Morimoto static const struct snd_soc_component_driver soc_component_dev_wm8400 = {
131210dc44c6SKuninori Morimoto .probe = wm8400_component_probe,
131310dc44c6SKuninori Morimoto .remove = wm8400_component_remove,
1314f0fba2adSLiam Girdwood .set_bias_level = wm8400_set_bias_level,
1315b4505ab1SMark Brown .controls = wm8400_snd_controls,
1316b4505ab1SMark Brown .num_controls = ARRAY_SIZE(wm8400_snd_controls),
1317b4505ab1SMark Brown .dapm_widgets = wm8400_dapm_widgets,
1318b4505ab1SMark Brown .num_dapm_widgets = ARRAY_SIZE(wm8400_dapm_widgets),
1319b4505ab1SMark Brown .dapm_routes = wm8400_dapm_routes,
1320b4505ab1SMark Brown .num_dapm_routes = ARRAY_SIZE(wm8400_dapm_routes),
132110dc44c6SKuninori Morimoto .suspend_bias_off = 1,
132210dc44c6SKuninori Morimoto .idle_bias_on = 1,
132310dc44c6SKuninori Morimoto .use_pmdown_time = 1,
132410dc44c6SKuninori Morimoto .endianness = 1,
1325f0fba2adSLiam Girdwood };
1326f0fba2adSLiam Girdwood
wm8400_probe(struct platform_device * pdev)13277a79e94eSBill Pemberton static int wm8400_probe(struct platform_device *pdev)
1328f0fba2adSLiam Girdwood {
1329822e70a8Sweiyongjun (A) return devm_snd_soc_register_component(&pdev->dev,
133010dc44c6SKuninori Morimoto &soc_component_dev_wm8400,
1331f0fba2adSLiam Girdwood &wm8400_dai, 1);
1332f0fba2adSLiam Girdwood }
1333f0fba2adSLiam Girdwood
1334aaf1e176SMark Brown static struct platform_driver wm8400_codec_driver = {
1335aaf1e176SMark Brown .driver = {
1336aaf1e176SMark Brown .name = "wm8400-codec",
1337aaf1e176SMark Brown },
1338f0fba2adSLiam Girdwood .probe = wm8400_probe,
1339aaf1e176SMark Brown };
1340aaf1e176SMark Brown
13415bbcc3c0SMark Brown module_platform_driver(wm8400_codec_driver);
1342aaf1e176SMark Brown
1343aaf1e176SMark Brown MODULE_DESCRIPTION("ASoC WM8400 driver");
1344aaf1e176SMark Brown MODULE_AUTHOR("Mark Brown");
1345aaf1e176SMark Brown MODULE_LICENSE("GPL");
1346aaf1e176SMark Brown MODULE_ALIAS("platform:wm8400-codec");
1347