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Merge branches 'topic/wm9712' and 'topic/wm9713' of git://git.kernel.org/pub/scm...
[mirror_ubuntu-artful-kernel.git] / sound / soc / codecs / wm9713.c
CommitLineData
83ac08c0
LG		 1/*
2 * wm9713.c -- ALSA Soc WM9713 codec support
3 *
656baaeb 4 * Copyright 2006-10 Wolfson Microelectronics PLC.
d331124d 5 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
83ac08c0
LG		 6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 *
83ac08c0
LG		 12 * Features:-
13 *
14 * o Support for AC97 Codec, Voice DAC and Aux DAC
15 * o Support for DAPM
16 */
17
18#include <linux/init.h>
5a0e3ad6 19#include <linux/slab.h>
83ac08c0
LG		 20#include <linux/module.h>
21#include <linux/device.h>
22#include <sound/core.h>
23#include <sound/pcm.h>
24#include <sound/ac97_codec.h>
25#include <sound/initval.h>
26#include <sound/pcm_params.h>
e03a8d2c 27#include <sound/tlv.h>
83ac08c0 28#include <sound/soc.h>
83ac08c0
LG		 29
30#include "wm9713.h"
31
83ac08c0
LG		 32struct wm9713_priv {
33 u32 pll_in; /* PLL input frequency */
83ac08c0
LG		 34};
35
36static unsigned int ac97_read(struct snd_soc_codec *codec,
37 unsigned int reg);
38static int ac97_write(struct snd_soc_codec *codec,
39 unsigned int reg, unsigned int val);
40
41/*
42 * WM9713 register cache
43 * Reg 0x3c bit 15 is used by touch driver.
44 */
45static const u16 wm9713_reg[] = {
46 0x6174, 0x8080, 0x8080, 0x8080,
47 0xc880, 0xe808, 0xe808, 0x0808,
48 0x00da, 0x8000, 0xd600, 0xaaa0,
49 0xaaa0, 0xaaa0, 0x0000, 0x0000,
50 0x0f0f, 0x0040, 0x0000, 0x7f00,
51 0x0405, 0x0410, 0xbb80, 0xbb80,
52 0x0000, 0xbb80, 0x0000, 0x4523,
53 0x0000, 0x2000, 0x7eff, 0xffff,
54 0x0000, 0x0000, 0x0080, 0x0000,
55 0x0000, 0x0000, 0xfffe, 0xffff,
56 0x0000, 0x0000, 0x0000, 0xfffe,
57 0x4000, 0x0000, 0x0000, 0x0000,
58 0xb032, 0x3e00, 0x0000, 0x0000,
59 0x0000, 0x0000, 0x0000, 0x0000,
60 0x0000, 0x0000, 0x0000, 0x0006,
61 0x0001, 0x0000, 0x574d, 0x4c13,
5bc39b50 62 0x0000, 0x0000
83ac08c0
LG		 63};
64
65/* virtual HP mixers regs */
66#define HPL_MIXER 0x80
67#define HPR_MIXER 0x82
83ac08c0
LG		 68
69static const char *wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
70static const char *wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
71static const char *wm9713_rec_src[] =
72 {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone", "Speaker",
73 "Mono Out", "Zh"};
74static const char *wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
75static const char *wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
a7f0b839 76static const char *wm9713_mono_pga[] = {"Vmid", "Zh", "Mono", "Inv"};
83ac08c0
LG		 77static const char *wm9713_spk_pga[] =
78 {"Vmid", "Zh", "Headphone", "Speaker", "Inv", "Headphone Vmid",
79 "Speaker Vmid", "Inv Vmid"};
80static const char *wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone",
81 "Headphone Vmid"};
82static const char *wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "Inv 1 Vmid"};
83static const char *wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "Inv 2 Vmid"};
84static const char *wm9713_dac_inv[] =
85 {"Off", "Mono", "Speaker", "Left Headphone", "Right Headphone",
86 "Headphone Mono", "NC", "Vmid"};
87static const char *wm9713_bass[] = {"Linear Control", "Adaptive Boost"};
88static const char *wm9713_ng_type[] = {"Constant Gain", "Mute"};
89static const char *wm9713_mic_select[] = {"Mic 1", "Mic 2 A", "Mic 2 B"};
90static const char *wm9713_micb_select[] = {"MPB", "MPA"};
91
92static const struct soc_enum wm9713_enum[] = {
93SOC_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer), /* record mic mixer 0 */
94SOC_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux), /* record mux hp 1 */
95SOC_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux), /* record mux mono 2 */
96SOC_ENUM_SINGLE(AC97_VIDEO, 3, 8, wm9713_rec_src), /* record mux left 3 */
97SOC_ENUM_SINGLE(AC97_VIDEO, 0, 8, wm9713_rec_src), /* record mux right 4*/
98SOC_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain), /* record step size 5 */
99SOC_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select), /* alc source select 6*/
100SOC_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga), /* mono input select 7 */
101SOC_ENUM_SINGLE(AC97_REC_GAIN, 11, 8, wm9713_spk_pga), /* speaker left input select 8 */
102SOC_ENUM_SINGLE(AC97_REC_GAIN, 8, 8, wm9713_spk_pga), /* speaker right input select 9 */
103SOC_ENUM_SINGLE(AC97_REC_GAIN, 6, 3, wm9713_hp_pga), /* headphone left input 10 */
104SOC_ENUM_SINGLE(AC97_REC_GAIN, 4, 3, wm9713_hp_pga), /* headphone right input 11 */
105SOC_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga), /* out 3 source 12 */
106SOC_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga), /* out 4 source 13 */
107SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 13, 8, wm9713_dac_inv), /* dac invert 1 14 */
108SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 10, 8, wm9713_dac_inv), /* dac invert 2 15 */
109SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_bass), /* bass control 16 */
110SOC_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type), /* noise gate type 17 */
111SOC_ENUM_SINGLE(AC97_3D_CONTROL, 12, 3, wm9713_mic_select), /* mic selection 18 */
5bc39b50 112SOC_ENUM_SINGLE_VIRT(2, wm9713_micb_select), /* mic selection 19 */
83ac08c0
LG		 113};
114
e03a8d2c
MB		 115static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0);
116static const DECLARE_TLV_DB_SCALE(main_tlv, -3450, 150, 0);
117static const DECLARE_TLV_DB_SCALE(misc_tlv, -1500, 300, 0);
118static unsigned int mic_tlv[] = {
119 TLV_DB_RANGE_HEAD(2),
120 0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0),
121 3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0),
122};
123
83ac08c0 124static const struct snd_kcontrol_new wm9713_snd_ac97_controls[] = {
e03a8d2c 125SOC_DOUBLE_TLV("Speaker Playback Volume", AC97_MASTER, 8, 0, 31, 1, out_tlv),
83ac08c0 126SOC_DOUBLE("Speaker Playback Switch", AC97_MASTER, 15, 7, 1, 1),
e03a8d2c
MB		 127SOC_DOUBLE_TLV("Headphone Playback Volume", AC97_HEADPHONE, 8, 0, 31, 1,
128 out_tlv),
83ac08c0 129SOC_DOUBLE("Headphone Playback Switch", AC97_HEADPHONE, 15, 7, 1, 1),
e03a8d2c
MB		 130SOC_DOUBLE_TLV("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1, main_tlv),
131SOC_DOUBLE_TLV("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1, main_tlv),
132SOC_SINGLE_TLV("Mic 1 Volume", AC97_MIC, 8, 31, 1, main_tlv),
133SOC_SINGLE_TLV("Mic 2 Volume", AC97_MIC, 0, 31, 1, main_tlv),
134SOC_SINGLE_TLV("Mic 1 Preamp Volume", AC97_3D_CONTROL, 10, 3, 0, mic_tlv),
135SOC_SINGLE_TLV("Mic 2 Preamp Volume", AC97_3D_CONTROL, 12, 3, 0, mic_tlv),
83ac08c0
LG		 136
137SOC_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
138SOC_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
139
140SOC_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
141SOC_ENUM("Capture Volume Steps", wm9713_enum[5]),
142SOC_DOUBLE("Capture Volume", AC97_CD, 8, 0, 31, 0),
143SOC_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
144
e03a8d2c 145SOC_SINGLE_TLV("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1, misc_tlv),
83ac08c0
LG		 146SOC_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
147SOC_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
148
149SOC_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
150SOC_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
13d622b3 151SOC_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
83ac08c0
LG		 152SOC_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
153SOC_ENUM("ALC Function", wm9713_enum[6]),
154SOC_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
155SOC_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
156SOC_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
157SOC_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
158SOC_ENUM("ALC NG Type", wm9713_enum[17]),
159SOC_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
160
161SOC_DOUBLE("Speaker Playback ZC Switch", AC97_MASTER, 14, 6, 1, 0),
162SOC_DOUBLE("Headphone Playback ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
163
164SOC_SINGLE("Out4 Playback Switch", AC97_MASTER_MONO, 15, 1, 1),
165SOC_SINGLE("Out4 Playback ZC Switch", AC97_MASTER_MONO, 14, 1, 0),
e03a8d2c 166SOC_SINGLE_TLV("Out4 Playback Volume", AC97_MASTER_MONO, 8, 31, 1, out_tlv),
83ac08c0
LG		 167
168SOC_SINGLE("Out3 Playback Switch", AC97_MASTER_MONO, 7, 1, 1),
169SOC_SINGLE("Out3 Playback ZC Switch", AC97_MASTER_MONO, 6, 1, 0),
e03a8d2c 170SOC_SINGLE_TLV("Out3 Playback Volume", AC97_MASTER_MONO, 0, 31, 1, out_tlv),
83ac08c0 171
e03a8d2c 172SOC_SINGLE_TLV("Mono Capture Volume", AC97_MASTER_TONE, 8, 31, 1, main_tlv),
83ac08c0
LG		 173SOC_SINGLE("Mono Playback Switch", AC97_MASTER_TONE, 7, 1, 1),
174SOC_SINGLE("Mono Playback ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
e03a8d2c 175SOC_SINGLE_TLV("Mono Playback Volume", AC97_MASTER_TONE, 0, 31, 1, out_tlv),
83ac08c0 176
e03a8d2c
MB		 177SOC_SINGLE_TLV("Headphone Mixer Beep Playback Volume", AC97_AUX, 12, 7, 1,
178 misc_tlv),
179SOC_SINGLE_TLV("Speaker Mixer Beep Playback Volume", AC97_AUX, 8, 7, 1,
180 misc_tlv),
181SOC_SINGLE_TLV("Mono Mixer Beep Playback Volume", AC97_AUX, 4, 7, 1, misc_tlv),
83ac08c0 182
e03a8d2c
MB		 183SOC_SINGLE_TLV("Voice Playback Headphone Volume", AC97_PCM, 12, 7, 1,
184 misc_tlv),
83ac08c0
LG		 185SOC_SINGLE("Voice Playback Master Volume", AC97_PCM, 8, 7, 1),
186SOC_SINGLE("Voice Playback Mono Volume", AC97_PCM, 4, 7, 1),
187
e03a8d2c
MB		 188SOC_SINGLE_TLV("Headphone Mixer Aux Playback Volume", AC97_REC_SEL, 12, 7, 1,
189 misc_tlv),
190
191SOC_SINGLE_TLV("Speaker Mixer Voice Playback Volume", AC97_PCM, 8, 7, 1,
192 misc_tlv),
193SOC_SINGLE_TLV("Speaker Mixer Aux Playback Volume", AC97_REC_SEL, 8, 7, 1,
194 misc_tlv),
195
196SOC_SINGLE_TLV("Mono Mixer Voice Playback Volume", AC97_PCM, 4, 7, 1,
197 misc_tlv),
198SOC_SINGLE_TLV("Mono Mixer Aux Playback Volume", AC97_REC_SEL, 4, 7, 1,
199 misc_tlv),
200
83ac08c0
LG		 201SOC_SINGLE("Aux Playback Headphone Volume", AC97_REC_SEL, 12, 7, 1),
202SOC_SINGLE("Aux Playback Master Volume", AC97_REC_SEL, 8, 7, 1),
83ac08c0
LG		 203
204SOC_ENUM("Bass Control", wm9713_enum[16]),
205SOC_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
206SOC_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
207SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
208SOC_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
209SOC_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
210
211SOC_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
212SOC_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
213SOC_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
214};
215
6bbcb459
MB		 216static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w,
217 struct snd_kcontrol *kcontrol, int event)
218{
219 struct snd_soc_codec *codec = w->codec;
220 u16 status, rate;
221
fb2e3e70
TI		 222 if (WARN_ON(event != SND_SOC_DAPM_PRE_PMD))
223 return -EINVAL;
6bbcb459
MB		 224
225 /* Gracefully shut down the voice interface. */
226 status = ac97_read(codec, AC97_EXTENDED_MID) | 0x1000;
227 rate = ac97_read(codec, AC97_HANDSET_RATE) & 0xF0FF;
228 ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0200);
229 schedule_timeout_interruptible(msecs_to_jiffies(1));
230 ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0F00);
231 ac97_write(codec, AC97_EXTENDED_MID, status);
232
233 return 0;
234}
235
236
83ac08c0
LG		 237/* We have to create a fake left and right HP mixers because
238 * the codec only has a single control that is shared by both channels.
239 * This makes it impossible to determine the audio path using the current
240 * register map, thus we add a new (virtual) register to help determine the
241 * audio route within the device.
242 */
243static int mixer_event(struct snd_soc_dapm_widget *w,
244 struct snd_kcontrol *kcontrol, int event)
245{
246 u16 l, r, beep, tone, phone, rec, pcm, aux;
247
248 l = ac97_read(w->codec, HPL_MIXER);
249 r = ac97_read(w->codec, HPR_MIXER);
250 beep = ac97_read(w->codec, AC97_PC_BEEP);
251 tone = ac97_read(w->codec, AC97_MASTER_TONE);
252 phone = ac97_read(w->codec, AC97_PHONE);
253 rec = ac97_read(w->codec, AC97_REC_SEL);
254 pcm = ac97_read(w->codec, AC97_PCM);
255 aux = ac97_read(w->codec, AC97_AUX);
256
257 if (event & SND_SOC_DAPM_PRE_REG)
258 return 0;
259 if ((l & 0x1) || (r & 0x1))
260 ac97_write(w->codec, AC97_PC_BEEP, beep & 0x7fff);
261 else
262 ac97_write(w->codec, AC97_PC_BEEP, beep | 0x8000);
263
264 if ((l & 0x2) || (r & 0x2))
265 ac97_write(w->codec, AC97_MASTER_TONE, tone & 0x7fff);
266 else
267 ac97_write(w->codec, AC97_MASTER_TONE, tone | 0x8000);
268
269 if ((l & 0x4) || (r & 0x4))
270 ac97_write(w->codec, AC97_PHONE, phone & 0x7fff);
271 else
272 ac97_write(w->codec, AC97_PHONE, phone | 0x8000);
273
274 if ((l & 0x8) || (r & 0x8))
275 ac97_write(w->codec, AC97_REC_SEL, rec & 0x7fff);
276 else
277 ac97_write(w->codec, AC97_REC_SEL, rec | 0x8000);
278
279 if ((l & 0x10) || (r & 0x10))
280 ac97_write(w->codec, AC97_PCM, pcm & 0x7fff);
281 else
282 ac97_write(w->codec, AC97_PCM, pcm | 0x8000);
283
284 if ((l & 0x20) || (r & 0x20))
285 ac97_write(w->codec, AC97_AUX, aux & 0x7fff);
286 else
287 ac97_write(w->codec, AC97_AUX, aux | 0x8000);
288
289 return 0;
290}
291
292/* Left Headphone Mixers */
293static const struct snd_kcontrol_new wm9713_hpl_mixer_controls[] = {
d355c82a 294SOC_DAPM_SINGLE("Beep Playback Switch", HPL_MIXER, 5, 1, 0),
83ac08c0
LG		 295SOC_DAPM_SINGLE("Voice Playback Switch", HPL_MIXER, 4, 1, 0),
296SOC_DAPM_SINGLE("Aux Playback Switch", HPL_MIXER, 3, 1, 0),
297SOC_DAPM_SINGLE("PCM Playback Switch", HPL_MIXER, 2, 1, 0),
298SOC_DAPM_SINGLE("MonoIn Playback Switch", HPL_MIXER, 1, 1, 0),
299SOC_DAPM_SINGLE("Bypass Playback Switch", HPL_MIXER, 0, 1, 0),
300};
301
302/* Right Headphone Mixers */
303static const struct snd_kcontrol_new wm9713_hpr_mixer_controls[] = {
d355c82a 304SOC_DAPM_SINGLE("Beep Playback Switch", HPR_MIXER, 5, 1, 0),
83ac08c0
LG		 305SOC_DAPM_SINGLE("Voice Playback Switch", HPR_MIXER, 4, 1, 0),
306SOC_DAPM_SINGLE("Aux Playback Switch", HPR_MIXER, 3, 1, 0),
307SOC_DAPM_SINGLE("PCM Playback Switch", HPR_MIXER, 2, 1, 0),
308SOC_DAPM_SINGLE("MonoIn Playback Switch", HPR_MIXER, 1, 1, 0),
309SOC_DAPM_SINGLE("Bypass Playback Switch", HPR_MIXER, 0, 1, 0),
310};
311
312/* headphone capture mux */
313static const struct snd_kcontrol_new wm9713_hp_rec_mux_controls =
314SOC_DAPM_ENUM("Route", wm9713_enum[1]);
315
316/* headphone mic mux */
317static const struct snd_kcontrol_new wm9713_hp_mic_mux_controls =
318SOC_DAPM_ENUM("Route", wm9713_enum[0]);
319
320/* Speaker Mixer */
321static const struct snd_kcontrol_new wm9713_speaker_mixer_controls[] = {
d355c82a 322SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX, 11, 1, 1),
83ac08c0
LG		 323SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 11, 1, 1),
324SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 11, 1, 1),
325SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 14, 1, 1),
326SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE, 14, 1, 1),
327SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP, 14, 1, 1),
328};
329
330/* Mono Mixer */
331static const struct snd_kcontrol_new wm9713_mono_mixer_controls[] = {
d355c82a 332SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX, 7, 1, 1),
83ac08c0
LG		 333SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 7, 1, 1),
334SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 7, 1, 1),
335SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 13, 1, 1),
336SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE, 13, 1, 1),
337SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP, 13, 1, 1),
338SOC_DAPM_SINGLE("Mic 1 Sidetone Switch", AC97_LINE, 7, 1, 1),
339SOC_DAPM_SINGLE("Mic 2 Sidetone Switch", AC97_LINE, 6, 1, 1),
340};
341
342/* mono mic mux */
343static const struct snd_kcontrol_new wm9713_mono_mic_mux_controls =
344SOC_DAPM_ENUM("Route", wm9713_enum[2]);
345
346/* mono output mux */
347static const struct snd_kcontrol_new wm9713_mono_mux_controls =
348SOC_DAPM_ENUM("Route", wm9713_enum[7]);
349
350/* speaker left output mux */
351static const struct snd_kcontrol_new wm9713_hp_spkl_mux_controls =
352SOC_DAPM_ENUM("Route", wm9713_enum[8]);
353
354/* speaker right output mux */
355static const struct snd_kcontrol_new wm9713_hp_spkr_mux_controls =
356SOC_DAPM_ENUM("Route", wm9713_enum[9]);
357
358/* headphone left output mux */
359static const struct snd_kcontrol_new wm9713_hpl_out_mux_controls =
360SOC_DAPM_ENUM("Route", wm9713_enum[10]);
361
362/* headphone right output mux */
363static const struct snd_kcontrol_new wm9713_hpr_out_mux_controls =
364SOC_DAPM_ENUM("Route", wm9713_enum[11]);
365
366/* Out3 mux */
367static const struct snd_kcontrol_new wm9713_out3_mux_controls =
368SOC_DAPM_ENUM("Route", wm9713_enum[12]);
369
370/* Out4 mux */
371static const struct snd_kcontrol_new wm9713_out4_mux_controls =
372SOC_DAPM_ENUM("Route", wm9713_enum[13]);
373
374/* DAC inv mux 1 */
375static const struct snd_kcontrol_new wm9713_dac_inv1_mux_controls =
376SOC_DAPM_ENUM("Route", wm9713_enum[14]);
377
378/* DAC inv mux 2 */
379static const struct snd_kcontrol_new wm9713_dac_inv2_mux_controls =
380SOC_DAPM_ENUM("Route", wm9713_enum[15]);
381
382/* Capture source left */
383static const struct snd_kcontrol_new wm9713_rec_srcl_mux_controls =
384SOC_DAPM_ENUM("Route", wm9713_enum[3]);
385
386/* Capture source right */
387static const struct snd_kcontrol_new wm9713_rec_srcr_mux_controls =
388SOC_DAPM_ENUM("Route", wm9713_enum[4]);
389
390/* mic source */
391static const struct snd_kcontrol_new wm9713_mic_sel_mux_controls =
392SOC_DAPM_ENUM("Route", wm9713_enum[18]);
393
394/* mic source B virtual control */
395static const struct snd_kcontrol_new wm9713_micb_sel_mux_controls =
396SOC_DAPM_ENUM("Route", wm9713_enum[19]);
397
398static const struct snd_soc_dapm_widget wm9713_dapm_widgets[] = {
399SND_SOC_DAPM_MUX("Capture Headphone Mux", SND_SOC_NOPM, 0, 0,
400 &wm9713_hp_rec_mux_controls),
401SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0,
402 &wm9713_hp_mic_mux_controls),
403SND_SOC_DAPM_MUX("Capture Mono Mux", SND_SOC_NOPM, 0, 0,
404 &wm9713_mono_mic_mux_controls),
405SND_SOC_DAPM_MUX("Mono Out Mux", SND_SOC_NOPM, 0, 0,
406 &wm9713_mono_mux_controls),
407SND_SOC_DAPM_MUX("Left Speaker Out Mux", SND_SOC_NOPM, 0, 0,
408 &wm9713_hp_spkl_mux_controls),
409SND_SOC_DAPM_MUX("Right Speaker Out Mux", SND_SOC_NOPM, 0, 0,
410 &wm9713_hp_spkr_mux_controls),
411SND_SOC_DAPM_MUX("Left Headphone Out Mux", SND_SOC_NOPM, 0, 0,
412 &wm9713_hpl_out_mux_controls),
413SND_SOC_DAPM_MUX("Right Headphone Out Mux", SND_SOC_NOPM, 0, 0,
414 &wm9713_hpr_out_mux_controls),
415SND_SOC_DAPM_MUX("Out 3 Mux", SND_SOC_NOPM, 0, 0,
416 &wm9713_out3_mux_controls),
417SND_SOC_DAPM_MUX("Out 4 Mux", SND_SOC_NOPM, 0, 0,
418 &wm9713_out4_mux_controls),
419SND_SOC_DAPM_MUX("DAC Inv Mux 1", SND_SOC_NOPM, 0, 0,
420 &wm9713_dac_inv1_mux_controls),
421SND_SOC_DAPM_MUX("DAC Inv Mux 2", SND_SOC_NOPM, 0, 0,
422 &wm9713_dac_inv2_mux_controls),
423SND_SOC_DAPM_MUX("Left Capture Source", SND_SOC_NOPM, 0, 0,
424 &wm9713_rec_srcl_mux_controls),
425SND_SOC_DAPM_MUX("Right Capture Source", SND_SOC_NOPM, 0, 0,
426 &wm9713_rec_srcr_mux_controls),
427SND_SOC_DAPM_MUX("Mic A Source", SND_SOC_NOPM, 0, 0,
428 &wm9713_mic_sel_mux_controls),
429SND_SOC_DAPM_MUX("Mic B Source", SND_SOC_NOPM, 0, 0,
430 &wm9713_micb_sel_mux_controls),
431SND_SOC_DAPM_MIXER_E("Left HP Mixer", AC97_EXTENDED_MID, 3, 1,
432 &wm9713_hpl_mixer_controls[0], ARRAY_SIZE(wm9713_hpl_mixer_controls),
433 mixer_event, SND_SOC_DAPM_POST_REG),
434SND_SOC_DAPM_MIXER_E("Right HP Mixer", AC97_EXTENDED_MID, 2, 1,
435 &wm9713_hpr_mixer_controls[0], ARRAY_SIZE(wm9713_hpr_mixer_controls),
436 mixer_event, SND_SOC_DAPM_POST_REG),
437SND_SOC_DAPM_MIXER("Mono Mixer", AC97_EXTENDED_MID, 0, 1,
438 &wm9713_mono_mixer_controls[0], ARRAY_SIZE(wm9713_mono_mixer_controls)),
439SND_SOC_DAPM_MIXER("Speaker Mixer", AC97_EXTENDED_MID, 1, 1,
440 &wm9713_speaker_mixer_controls[0],
441 ARRAY_SIZE(wm9713_speaker_mixer_controls)),
442SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", AC97_EXTENDED_MID, 7, 1),
443SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", AC97_EXTENDED_MID, 6, 1),
444SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
445SND_SOC_DAPM_MIXER("HP Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
446SND_SOC_DAPM_MIXER("Line Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
447SND_SOC_DAPM_MIXER("Capture Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
6bbcb459
MB		 448SND_SOC_DAPM_DAC_E("Voice DAC", "Voice Playback", AC97_EXTENDED_MID, 12, 1,
449 wm9713_voice_shutdown, SND_SOC_DAPM_PRE_PMD),
83ac08c0 450SND_SOC_DAPM_DAC("Aux DAC", "Aux Playback", AC97_EXTENDED_MID, 11, 1),
ccbc301e
MB		 451SND_SOC_DAPM_PGA("Left ADC", AC97_EXTENDED_MID, 5, 1, NULL, 0),
452SND_SOC_DAPM_PGA("Right ADC", AC97_EXTENDED_MID, 4, 1, NULL, 0),
453SND_SOC_DAPM_ADC("Left HiFi ADC", "Left HiFi Capture", SND_SOC_NOPM, 0, 0),
454SND_SOC_DAPM_ADC("Right HiFi ADC", "Right HiFi Capture", SND_SOC_NOPM, 0, 0),
455SND_SOC_DAPM_ADC("Left Voice ADC", "Left Voice Capture", SND_SOC_NOPM, 0, 0),
456SND_SOC_DAPM_ADC("Right Voice ADC", "Right Voice Capture", SND_SOC_NOPM, 0, 0),
83ac08c0
LG		 457SND_SOC_DAPM_PGA("Left Headphone", AC97_EXTENDED_MSTATUS, 10, 1, NULL, 0),
458SND_SOC_DAPM_PGA("Right Headphone", AC97_EXTENDED_MSTATUS, 9, 1, NULL, 0),
459SND_SOC_DAPM_PGA("Left Speaker", AC97_EXTENDED_MSTATUS, 8, 1, NULL, 0),
460SND_SOC_DAPM_PGA("Right Speaker", AC97_EXTENDED_MSTATUS, 7, 1, NULL, 0),
461SND_SOC_DAPM_PGA("Out 3", AC97_EXTENDED_MSTATUS, 11, 1, NULL, 0),
462SND_SOC_DAPM_PGA("Out 4", AC97_EXTENDED_MSTATUS, 12, 1, NULL, 0),
463SND_SOC_DAPM_PGA("Mono Out", AC97_EXTENDED_MSTATUS, 13, 1, NULL, 0),
464SND_SOC_DAPM_PGA("Left Line In", AC97_EXTENDED_MSTATUS, 6, 1, NULL, 0),
465SND_SOC_DAPM_PGA("Right Line In", AC97_EXTENDED_MSTATUS, 5, 1, NULL, 0),
466SND_SOC_DAPM_PGA("Mono In", AC97_EXTENDED_MSTATUS, 4, 1, NULL, 0),
467SND_SOC_DAPM_PGA("Mic A PGA", AC97_EXTENDED_MSTATUS, 3, 1, NULL, 0),
468SND_SOC_DAPM_PGA("Mic B PGA", AC97_EXTENDED_MSTATUS, 2, 1, NULL, 0),
469SND_SOC_DAPM_PGA("Mic A Pre Amp", AC97_EXTENDED_MSTATUS, 1, 1, NULL, 0),
470SND_SOC_DAPM_PGA("Mic B Pre Amp", AC97_EXTENDED_MSTATUS, 0, 1, NULL, 0),
471SND_SOC_DAPM_MICBIAS("Mic Bias", AC97_EXTENDED_MSTATUS, 14, 1),
472SND_SOC_DAPM_OUTPUT("MONO"),
473SND_SOC_DAPM_OUTPUT("HPL"),
474SND_SOC_DAPM_OUTPUT("HPR"),
475SND_SOC_DAPM_OUTPUT("SPKL"),
476SND_SOC_DAPM_OUTPUT("SPKR"),
477SND_SOC_DAPM_OUTPUT("OUT3"),
478SND_SOC_DAPM_OUTPUT("OUT4"),
479SND_SOC_DAPM_INPUT("LINEL"),
480SND_SOC_DAPM_INPUT("LINER"),
481SND_SOC_DAPM_INPUT("MONOIN"),
482SND_SOC_DAPM_INPUT("PCBEEP"),
483SND_SOC_DAPM_INPUT("MIC1"),
484SND_SOC_DAPM_INPUT("MIC2A"),
485SND_SOC_DAPM_INPUT("MIC2B"),
486SND_SOC_DAPM_VMID("VMID"),
487};
488
7ad7dd12 489static const struct snd_soc_dapm_route wm9713_audio_map[] = {
83ac08c0 490 /* left HP mixer */
d355c82a 491 {"Left HP Mixer", "Beep Playback Switch", "PCBEEP"},
83ac08c0
LG		 492 {"Left HP Mixer", "Voice Playback Switch", "Voice DAC"},
493 {"Left HP Mixer", "Aux Playback Switch", "Aux DAC"},
494 {"Left HP Mixer", "Bypass Playback Switch", "Left Line In"},
495 {"Left HP Mixer", "PCM Playback Switch", "Left DAC"},
496 {"Left HP Mixer", "MonoIn Playback Switch", "Mono In"},
497 {"Left HP Mixer", NULL, "Capture Headphone Mux"},
498
499 /* right HP mixer */
d355c82a 500 {"Right HP Mixer", "Beep Playback Switch", "PCBEEP"},
83ac08c0
LG		 501 {"Right HP Mixer", "Voice Playback Switch", "Voice DAC"},
502 {"Right HP Mixer", "Aux Playback Switch", "Aux DAC"},
503 {"Right HP Mixer", "Bypass Playback Switch", "Right Line In"},
504 {"Right HP Mixer", "PCM Playback Switch", "Right DAC"},
505 {"Right HP Mixer", "MonoIn Playback Switch", "Mono In"},
506 {"Right HP Mixer", NULL, "Capture Headphone Mux"},
507
508 /* virtual mixer - mixes left & right channels for spk and mono */
509 {"AC97 Mixer", NULL, "Left DAC"},
510 {"AC97 Mixer", NULL, "Right DAC"},
511 {"Line Mixer", NULL, "Right Line In"},
512 {"Line Mixer", NULL, "Left Line In"},
513 {"HP Mixer", NULL, "Left HP Mixer"},
514 {"HP Mixer", NULL, "Right HP Mixer"},
515 {"Capture Mixer", NULL, "Left Capture Source"},
516 {"Capture Mixer", NULL, "Right Capture Source"},
517
518 /* speaker mixer */
d355c82a 519 {"Speaker Mixer", "Beep Playback Switch", "PCBEEP"},
83ac08c0
LG		 520 {"Speaker Mixer", "Voice Playback Switch", "Voice DAC"},
521 {"Speaker Mixer", "Aux Playback Switch", "Aux DAC"},
522 {"Speaker Mixer", "Bypass Playback Switch", "Line Mixer"},
523 {"Speaker Mixer", "PCM Playback Switch", "AC97 Mixer"},
524 {"Speaker Mixer", "MonoIn Playback Switch", "Mono In"},
525
526 /* mono mixer */
d355c82a 527 {"Mono Mixer", "Beep Playback Switch", "PCBEEP"},
83ac08c0
LG		 528 {"Mono Mixer", "Voice Playback Switch", "Voice DAC"},
529 {"Mono Mixer", "Aux Playback Switch", "Aux DAC"},
530 {"Mono Mixer", "Bypass Playback Switch", "Line Mixer"},
531 {"Mono Mixer", "PCM Playback Switch", "AC97 Mixer"},
c0bbf48d
RJ		 532 {"Mono Mixer", "Mic 1 Sidetone Switch", "Mic A PGA"},
533 {"Mono Mixer", "Mic 2 Sidetone Switch", "Mic B PGA"},
83ac08c0
LG		 534 {"Mono Mixer", NULL, "Capture Mono Mux"},
535
536 /* DAC inv mux 1 */
537 {"DAC Inv Mux 1", "Mono", "Mono Mixer"},
538 {"DAC Inv Mux 1", "Speaker", "Speaker Mixer"},
539 {"DAC Inv Mux 1", "Left Headphone", "Left HP Mixer"},
540 {"DAC Inv Mux 1", "Right Headphone", "Right HP Mixer"},
541 {"DAC Inv Mux 1", "Headphone Mono", "HP Mixer"},
542
543 /* DAC inv mux 2 */
544 {"DAC Inv Mux 2", "Mono", "Mono Mixer"},
545 {"DAC Inv Mux 2", "Speaker", "Speaker Mixer"},
546 {"DAC Inv Mux 2", "Left Headphone", "Left HP Mixer"},
547 {"DAC Inv Mux 2", "Right Headphone", "Right HP Mixer"},
548 {"DAC Inv Mux 2", "Headphone Mono", "HP Mixer"},
549
550 /* headphone left mux */
551 {"Left Headphone Out Mux", "Headphone", "Left HP Mixer"},
552
553 /* headphone right mux */
554 {"Right Headphone Out Mux", "Headphone", "Right HP Mixer"},
555
556 /* speaker left mux */
557 {"Left Speaker Out Mux", "Headphone", "Left HP Mixer"},
558 {"Left Speaker Out Mux", "Speaker", "Speaker Mixer"},
559 {"Left Speaker Out Mux", "Inv", "DAC Inv Mux 1"},
560
561 /* speaker right mux */
562 {"Right Speaker Out Mux", "Headphone", "Right HP Mixer"},
563 {"Right Speaker Out Mux", "Speaker", "Speaker Mixer"},
564 {"Right Speaker Out Mux", "Inv", "DAC Inv Mux 2"},
565
566 /* mono mux */
567 {"Mono Out Mux", "Mono", "Mono Mixer"},
568 {"Mono Out Mux", "Inv", "DAC Inv Mux 1"},
569
570 /* out 3 mux */
571 {"Out 3 Mux", "Inv 1", "DAC Inv Mux 1"},
572
573 /* out 4 mux */
574 {"Out 4 Mux", "Inv 2", "DAC Inv Mux 2"},
575
576 /* output pga */
577 {"HPL", NULL, "Left Headphone"},
578 {"Left Headphone", NULL, "Left Headphone Out Mux"},
579 {"HPR", NULL, "Right Headphone"},
580 {"Right Headphone", NULL, "Right Headphone Out Mux"},
581 {"OUT3", NULL, "Out 3"},
582 {"Out 3", NULL, "Out 3 Mux"},
583 {"OUT4", NULL, "Out 4"},
584 {"Out 4", NULL, "Out 4 Mux"},
585 {"SPKL", NULL, "Left Speaker"},
586 {"Left Speaker", NULL, "Left Speaker Out Mux"},
587 {"SPKR", NULL, "Right Speaker"},
588 {"Right Speaker", NULL, "Right Speaker Out Mux"},
589 {"MONO", NULL, "Mono Out"},
590 {"Mono Out", NULL, "Mono Out Mux"},
591
592 /* input pga */
593 {"Left Line In", NULL, "LINEL"},
594 {"Right Line In", NULL, "LINER"},
595 {"Mono In", NULL, "MONOIN"},
596 {"Mic A PGA", NULL, "Mic A Pre Amp"},
597 {"Mic B PGA", NULL, "Mic B Pre Amp"},
598
599 /* left capture select */
600 {"Left Capture Source", "Mic 1", "Mic A Pre Amp"},
601 {"Left Capture Source", "Mic 2", "Mic B Pre Amp"},
602 {"Left Capture Source", "Line", "LINEL"},
603 {"Left Capture Source", "Mono In", "MONOIN"},
604 {"Left Capture Source", "Headphone", "Left HP Mixer"},
605 {"Left Capture Source", "Speaker", "Speaker Mixer"},
606 {"Left Capture Source", "Mono Out", "Mono Mixer"},
607
608 /* right capture select */
609 {"Right Capture Source", "Mic 1", "Mic A Pre Amp"},
610 {"Right Capture Source", "Mic 2", "Mic B Pre Amp"},
611 {"Right Capture Source", "Line", "LINER"},
612 {"Right Capture Source", "Mono In", "MONOIN"},
613 {"Right Capture Source", "Headphone", "Right HP Mixer"},
614 {"Right Capture Source", "Speaker", "Speaker Mixer"},
615 {"Right Capture Source", "Mono Out", "Mono Mixer"},
616
617 /* left ADC */
618 {"Left ADC", NULL, "Left Capture Source"},
ccbc301e
MB		 619 {"Left Voice ADC", NULL, "Left ADC"},
620 {"Left HiFi ADC", NULL, "Left ADC"},
83ac08c0
LG		 621
622 /* right ADC */
623 {"Right ADC", NULL, "Right Capture Source"},
ccbc301e
MB		 624 {"Right Voice ADC", NULL, "Right ADC"},
625 {"Right HiFi ADC", NULL, "Right ADC"},
83ac08c0
LG		 626
627 /* mic */
628 {"Mic A Pre Amp", NULL, "Mic A Source"},
629 {"Mic A Source", "Mic 1", "MIC1"},
630 {"Mic A Source", "Mic 2 A", "MIC2A"},
631 {"Mic A Source", "Mic 2 B", "Mic B Source"},
632 {"Mic B Pre Amp", "MPB", "Mic B Source"},
633 {"Mic B Source", NULL, "MIC2B"},
634
635 /* headphone capture */
636 {"Capture Headphone Mux", "Stereo", "Capture Mixer"},
637 {"Capture Headphone Mux", "Left", "Left Capture Source"},
638 {"Capture Headphone Mux", "Right", "Right Capture Source"},
639
640 /* mono capture */
641 {"Capture Mono Mux", "Stereo", "Capture Mixer"},
642 {"Capture Mono Mux", "Left", "Left Capture Source"},
643 {"Capture Mono Mux", "Right", "Right Capture Source"},
83ac08c0
LG		 644};
645
83ac08c0
LG		 646static unsigned int ac97_read(struct snd_soc_codec *codec,
647 unsigned int reg)
648{
649 u16 *cache = codec->reg_cache;
650
651 if (reg == AC97_RESET || reg == AC97_GPIO_STATUS ||
652 reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 ||
653 reg == AC97_CD)
b047e1cc 654 return soc_ac97_ops->read(codec->ac97, reg);
83ac08c0
LG		 655 else {
656 reg = reg >> 1;
657
91432e97 658 if (reg >= (ARRAY_SIZE(wm9713_reg)))
83ac08c0
LG		 659 return -EIO;
660
661 return cache[reg];
662 }
663}
664
665static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
666 unsigned int val)
667{
668 u16 *cache = codec->reg_cache;
669 if (reg < 0x7c)
b047e1cc 670 soc_ac97_ops->write(codec->ac97, reg, val);
83ac08c0 671 reg = reg >> 1;
91432e97 672 if (reg < (ARRAY_SIZE(wm9713_reg)))
83ac08c0
LG		 673 cache[reg] = val;
674
675 return 0;
676}
677
678/* PLL divisors */
679struct _pll_div {
680 u32 divsel:1;
681 u32 divctl:1;
682 u32 lf:1;
683 u32 n:4;
684 u32 k:24;
685};
686
687/* The size in bits of the PLL divide multiplied by 10
688 * to allow rounding later */
689#define FIXED_PLL_SIZE ((1 << 22) * 10)
690
a6c2b07f
LPC		 691static void pll_factors(struct snd_soc_codec *codec,
692 struct _pll_div *pll_div, unsigned int source)
83ac08c0
LG		 693{
694 u64 Kpart;
695 unsigned int K, Ndiv, Nmod, target;
696
697 /* The the PLL output is always 98.304MHz. */
698 target = 98304000;
699
700 /* If the input frequency is over 14.4MHz then scale it down. */
701 if (source > 14400000) {
702 source >>= 1;
703 pll_div->divsel = 1;
704
705 if (source > 14400000) {
706 source >>= 1;
707 pll_div->divctl = 1;
708 } else
709 pll_div->divctl = 0;
710
711 } else {
712 pll_div->divsel = 0;
713 pll_div->divctl = 0;
714 }
715
716 /* Low frequency sources require an additional divide in the
717 * loop.
718 */
719 if (source < 8192000) {
720 pll_div->lf = 1;
721 target >>= 2;
722 } else
723 pll_div->lf = 0;
724
725 Ndiv = target / source;
726 if ((Ndiv < 5) || (Ndiv > 12))
a6c2b07f 727 dev_warn(codec->dev,
449bd54d 728 "WM9713 PLL N value %u out of recommended range!\n",
83ac08c0
LG		 729 Ndiv);
730
731 pll_div->n = Ndiv;
732 Nmod = target % source;
733 Kpart = FIXED_PLL_SIZE * (long long)Nmod;
734
735 do_div(Kpart, source);
736
737 K = Kpart & 0xFFFFFFFF;
738
739 /* Check if we need to round */
740 if ((K % 10) >= 5)
741 K += 5;
742
743 /* Move down to proper range now rounding is done */
744 K /= 10;
745
746 pll_div->k = K;
747}
748
749/**
750 * Please note that changing the PLL input frequency may require
751 * resynchronisation with the AC97 controller.
752 */
753static int wm9713_set_pll(struct snd_soc_codec *codec,
754 int pll_id, unsigned int freq_in, unsigned int freq_out)
755{
b2c812e2 756 struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
83ac08c0
LG		 757 u16 reg, reg2;
758 struct _pll_div pll_div;
759
760 /* turn PLL off ? */
c42f69bb 761 if (freq_in == 0) {
83ac08c0
LG		 762 /* disable PLL power and select ext source */
763 reg = ac97_read(codec, AC97_HANDSET_RATE);
764 ac97_write(codec, AC97_HANDSET_RATE, reg | 0x0080);
765 reg = ac97_read(codec, AC97_EXTENDED_MID);
766 ac97_write(codec, AC97_EXTENDED_MID, reg | 0x0200);
c42f69bb 767 wm9713->pll_in = 0;
83ac08c0
LG		 768 return 0;
769 }
770
a6c2b07f 771 pll_factors(codec, &pll_div, freq_in);
83ac08c0
LG		 772
773 if (pll_div.k == 0) {
774 reg = (pll_div.n << 12) | (pll_div.lf << 11) |
775 (pll_div.divsel << 9) | (pll_div.divctl << 8);
776 ac97_write(codec, AC97_LINE1_LEVEL, reg);
777 } else {
778 /* write the fractional k to the reg 0x46 pages */
779 reg2 = (pll_div.n << 12) | (pll_div.lf << 11) | (1 << 10) |
780 (pll_div.divsel << 9) | (pll_div.divctl << 8);
781
782 /* K [21:20] */
783 reg = reg2 | (0x5 << 4) | (pll_div.k >> 20);
784 ac97_write(codec, AC97_LINE1_LEVEL, reg);
785
786 /* K [19:16] */
787 reg = reg2 | (0x4 << 4) | ((pll_div.k >> 16) & 0xf);
788 ac97_write(codec, AC97_LINE1_LEVEL, reg);
789
790 /* K [15:12] */
791 reg = reg2 | (0x3 << 4) | ((pll_div.k >> 12) & 0xf);
792 ac97_write(codec, AC97_LINE1_LEVEL, reg);
793
794 /* K [11:8] */
795 reg = reg2 | (0x2 << 4) | ((pll_div.k >> 8) & 0xf);
796 ac97_write(codec, AC97_LINE1_LEVEL, reg);
797
798 /* K [7:4] */
799 reg = reg2 | (0x1 << 4) | ((pll_div.k >> 4) & 0xf);
800 ac97_write(codec, AC97_LINE1_LEVEL, reg);
801
802 reg = reg2 | (0x0 << 4) | (pll_div.k & 0xf); /* K [3:0] */
803 ac97_write(codec, AC97_LINE1_LEVEL, reg);
804 }
805
806 /* turn PLL on and select as source */
807 reg = ac97_read(codec, AC97_EXTENDED_MID);
808 ac97_write(codec, AC97_EXTENDED_MID, reg & 0xfdff);
809 reg = ac97_read(codec, AC97_HANDSET_RATE);
810 ac97_write(codec, AC97_HANDSET_RATE, reg & 0xff7f);
83ac08c0
LG		 811 wm9713->pll_in = freq_in;
812
813 /* wait 10ms AC97 link frames for the link to stabilise */
814 schedule_timeout_interruptible(msecs_to_jiffies(10));
815 return 0;
816}
817
85488037
MB		 818static int wm9713_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
819 int source, unsigned int freq_in, unsigned int freq_out)
83ac08c0
LG		 820{
821 struct snd_soc_codec *codec = codec_dai->codec;
822 return wm9713_set_pll(codec, pll_id, freq_in, freq_out);
823}
824
825/*
826 * Tristate the PCM DAI lines, tristate can be disabled by calling
827 * wm9713_set_dai_fmt()
828 */
e550e17f 829static int wm9713_set_dai_tristate(struct snd_soc_dai *codec_dai,
83ac08c0
LG		 830 int tristate)
831{
832 struct snd_soc_codec *codec = codec_dai->codec;
833 u16 reg = ac97_read(codec, AC97_CENTER_LFE_MASTER) & 0x9fff;
834
835 if (tristate)
836 ac97_write(codec, AC97_CENTER_LFE_MASTER, reg);
837
838 return 0;
839}
840
841/*
842 * Configure WM9713 clock dividers.
843 * Voice DAC needs 256 FS
844 */
e550e17f 845static int wm9713_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
83ac08c0
LG		 846 int div_id, int div)
847{
848 struct snd_soc_codec *codec = codec_dai->codec;
849 u16 reg;
850
851 switch (div_id) {
852 case WM9713_PCMCLK_DIV:
853 reg = ac97_read(codec, AC97_HANDSET_RATE) & 0xf0ff;
854 ac97_write(codec, AC97_HANDSET_RATE, reg | div);
855 break;
856 case WM9713_CLKA_MULT:
857 reg = ac97_read(codec, AC97_HANDSET_RATE) & 0xfffd;
858 ac97_write(codec, AC97_HANDSET_RATE, reg | div);
859 break;
860 case WM9713_CLKB_MULT:
861 reg = ac97_read(codec, AC97_HANDSET_RATE) & 0xfffb;
862 ac97_write(codec, AC97_HANDSET_RATE, reg | div);
863 break;
864 case WM9713_HIFI_DIV:
865 reg = ac97_read(codec, AC97_HANDSET_RATE) & 0x8fff;
866 ac97_write(codec, AC97_HANDSET_RATE, reg | div);
867 break;
868 case WM9713_PCMBCLK_DIV:
869 reg = ac97_read(codec, AC97_CENTER_LFE_MASTER) & 0xf1ff;
870 ac97_write(codec, AC97_CENTER_LFE_MASTER, reg | div);
871 break;
872 case WM9713_PCMCLK_PLL_DIV:
873 reg = ac97_read(codec, AC97_LINE1_LEVEL) & 0xff80;
874 ac97_write(codec, AC97_LINE1_LEVEL, reg | 0x60 | div);
875 break;
876 case WM9713_HIFI_PLL_DIV:
877 reg = ac97_read(codec, AC97_LINE1_LEVEL) & 0xff80;
878 ac97_write(codec, AC97_LINE1_LEVEL, reg | 0x70 | div);
879 break;
880 default:
881 return -EINVAL;
882 }
883
884 return 0;
885}
886
e550e17f 887static int wm9713_set_dai_fmt(struct snd_soc_dai *codec_dai,
83ac08c0
LG		 888 unsigned int fmt)
889{
890 struct snd_soc_codec *codec = codec_dai->codec;
891 u16 gpio = ac97_read(codec, AC97_GPIO_CFG) & 0xffc5;
892 u16 reg = 0x8000;
893
894 /* clock masters */
895 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
896 case SND_SOC_DAIFMT_CBM_CFM:
897 reg |= 0x4000;
898 gpio |= 0x0010;
899 break;
900 case SND_SOC_DAIFMT_CBM_CFS:
901 reg |= 0x6000;
902 gpio |= 0x0018;
903 break;
904 case SND_SOC_DAIFMT_CBS_CFS:
d133b0ce 905 reg |= 0x2000;
83ac08c0
LG		 906 gpio |= 0x001a;
907 break;
908 case SND_SOC_DAIFMT_CBS_CFM:
909 gpio |= 0x0012;
910 break;
911 }
912
913 /* clock inversion */
914 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
915 case SND_SOC_DAIFMT_IB_IF:
916 reg |= 0x00c0;
917 break;
918 case SND_SOC_DAIFMT_IB_NF:
919 reg |= 0x0080;
920 break;
921 case SND_SOC_DAIFMT_NB_IF:
922 reg |= 0x0040;
923 break;
924 }
925
926 /* DAI format */
927 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
928 case SND_SOC_DAIFMT_I2S:
929 reg |= 0x0002;
930 break;
931 case SND_SOC_DAIFMT_RIGHT_J:
932 break;
933 case SND_SOC_DAIFMT_LEFT_J:
934 reg |= 0x0001;
935 break;
936 case SND_SOC_DAIFMT_DSP_A:
937 reg |= 0x0003;
938 break;
939 case SND_SOC_DAIFMT_DSP_B:
940 reg |= 0x0043;
941 break;
942 }
943
944 ac97_write(codec, AC97_GPIO_CFG, gpio);
945 ac97_write(codec, AC97_CENTER_LFE_MASTER, reg);
946 return 0;
947}
948
949static int wm9713_pcm_hw_params(struct snd_pcm_substream *substream,
dee89c4d
MB		 950 struct snd_pcm_hw_params *params,
951 struct snd_soc_dai *dai)
83ac08c0 952{
55b8bac5 953 struct snd_soc_codec *codec = dai->codec;
83ac08c0
LG		 954 u16 reg = ac97_read(codec, AC97_CENTER_LFE_MASTER) & 0xfff3;
955
563fe71f
MB		 956 switch (params_width(params)) {
957 case 16:
83ac08c0 958 break;
563fe71f 959 case 20:
83ac08c0
LG		 960 reg |= 0x0004;
961 break;
563fe71f 962 case 24:
83ac08c0
LG		 963 reg |= 0x0008;
964 break;
563fe71f 965 case 32:
83ac08c0
LG		 966 reg |= 0x000c;
967 break;
968 }
969
970 /* enable PCM interface in master mode */
971 ac97_write(codec, AC97_CENTER_LFE_MASTER, reg);
972 return 0;
973}
974
dee89c4d
MB		 975static int ac97_hifi_prepare(struct snd_pcm_substream *substream,
976 struct snd_soc_dai *dai)
83ac08c0 977{
55b8bac5 978 struct snd_soc_codec *codec = dai->codec;
83ac08c0 979 struct snd_pcm_runtime *runtime = substream->runtime;
83ac08c0
LG		 980 int reg;
981 u16 vra;
982
983 vra = ac97_read(codec, AC97_EXTENDED_STATUS);
984 ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
985
986 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
987 reg = AC97_PCM_FRONT_DAC_RATE;
988 else
989 reg = AC97_PCM_LR_ADC_RATE;
990
991 return ac97_write(codec, reg, runtime->rate);
992}
993
dee89c4d
MB		 994static int ac97_aux_prepare(struct snd_pcm_substream *substream,
995 struct snd_soc_dai *dai)
83ac08c0 996{
55b8bac5 997 struct snd_soc_codec *codec = dai->codec;
83ac08c0 998 struct snd_pcm_runtime *runtime = substream->runtime;
83ac08c0
LG		 999 u16 vra, xsle;
1000
1001 vra = ac97_read(codec, AC97_EXTENDED_STATUS);
1002 ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
1003 xsle = ac97_read(codec, AC97_PCI_SID);
1004 ac97_write(codec, AC97_PCI_SID, xsle | 0x8000);
1005
1006 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
1007 return -ENODEV;
1008
1009 return ac97_write(codec, AC97_PCM_SURR_DAC_RATE, runtime->rate);
1010}
1011
5415552d
MB		 1012#define WM9713_RATES (SNDRV_PCM_RATE_8000 | \
1013 SNDRV_PCM_RATE_11025 | \
1014 SNDRV_PCM_RATE_22050 | \
1015 SNDRV_PCM_RATE_44100 | \
1016 SNDRV_PCM_RATE_48000)
1017
1018#define WM9713_PCM_RATES (SNDRV_PCM_RATE_8000 | \
1019 SNDRV_PCM_RATE_11025 | \
1020 SNDRV_PCM_RATE_16000 | \
1021 SNDRV_PCM_RATE_22050 | \
1022 SNDRV_PCM_RATE_44100 | \
1023 SNDRV_PCM_RATE_48000)
83ac08c0
LG		 1024
1025#define WM9713_PCM_FORMATS \
1026 (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \
1027 SNDRV_PCM_FORMAT_S24_LE)
1028
85e7652d 1029static const struct snd_soc_dai_ops wm9713_dai_ops_hifi = {
6335d055
EM		 1030 .prepare = ac97_hifi_prepare,
1031 .set_clkdiv = wm9713_set_dai_clkdiv,
1032 .set_pll = wm9713_set_dai_pll,
1033};
1034
85e7652d 1035static const struct snd_soc_dai_ops wm9713_dai_ops_aux = {
6335d055
EM		 1036 .prepare = ac97_aux_prepare,
1037 .set_clkdiv = wm9713_set_dai_clkdiv,
1038 .set_pll = wm9713_set_dai_pll,
1039};
1040
85e7652d 1041static const struct snd_soc_dai_ops wm9713_dai_ops_voice = {
6335d055 1042 .hw_params = wm9713_pcm_hw_params,
6335d055
EM		 1043 .set_clkdiv = wm9713_set_dai_clkdiv,
1044 .set_pll = wm9713_set_dai_pll,
1045 .set_fmt = wm9713_set_dai_fmt,
1046 .set_tristate = wm9713_set_dai_tristate,
1047};
1048
f0fba2ad 1049static struct snd_soc_dai_driver wm9713_dai[] = {
83ac08c0 1050{
f0fba2ad 1051 .name = "wm9713-hifi",
3ba9e10a 1052 .ac97_control = 1,
83ac08c0
LG		 1053 .playback = {
1054 .stream_name = "HiFi Playback",
1055 .channels_min = 1,
1056 .channels_max = 2,
1057 .rates = WM9713_RATES,
33f503c9 1058 .formats = SND_SOC_STD_AC97_FMTS,},
83ac08c0
LG		 1059 .capture = {
1060 .stream_name = "HiFi Capture",
1061 .channels_min = 1,
1062 .channels_max = 2,
1063 .rates = WM9713_RATES,
33f503c9 1064 .formats = SND_SOC_STD_AC97_FMTS,},
6335d055 1065 .ops = &wm9713_dai_ops_hifi,
83ac08c0
LG		 1066 },
1067 {
f0fba2ad 1068 .name = "wm9713-aux",
83ac08c0
LG		 1069 .playback = {
1070 .stream_name = "Aux Playback",
1071 .channels_min = 1,
1072 .channels_max = 1,
1073 .rates = WM9713_RATES,
33f503c9 1074 .formats = SND_SOC_STD_AC97_FMTS,},
6335d055 1075 .ops = &wm9713_dai_ops_aux,
83ac08c0
LG		 1076 },
1077 {
f0fba2ad 1078 .name = "wm9713-voice",
83ac08c0
LG		 1079 .playback = {
1080 .stream_name = "Voice Playback",
1081 .channels_min = 1,
1082 .channels_max = 1,
5415552d 1083 .rates = WM9713_PCM_RATES,
83ac08c0
LG		 1084 .formats = WM9713_PCM_FORMATS,},
1085 .capture = {
1086 .stream_name = "Voice Capture",
1087 .channels_min = 1,
1088 .channels_max = 2,
5415552d 1089 .rates = WM9713_PCM_RATES,
83ac08c0 1090 .formats = WM9713_PCM_FORMATS,},
6335d055 1091 .ops = &wm9713_dai_ops_voice,
f4976116 1092 .symmetric_rates = 1,
83ac08c0
LG		 1093 },
1094};
83ac08c0
LG		 1095
1096int wm9713_reset(struct snd_soc_codec *codec, int try_warm)
1097{
b047e1cc
MB		 1098 if (try_warm && soc_ac97_ops->warm_reset) {
1099 soc_ac97_ops->warm_reset(codec->ac97);
abb68c26 1100 if (ac97_read(codec, 0) == wm9713_reg[0])
83ac08c0
LG		 1101 return 1;
1102 }
1103
b047e1cc
MB		 1104 soc_ac97_ops->reset(codec->ac97);
1105 if (soc_ac97_ops->warm_reset)
1106 soc_ac97_ops->warm_reset(codec->ac97);
a6c2b07f
LPC		 1107 if (ac97_read(codec, 0) != wm9713_reg[0]) {
1108 dev_err(codec->dev, "Failed to reset: AC97 link error\n");
83ac08c0 1109 return -EIO;
a6c2b07f
LPC		 1110 }
1111
83ac08c0
LG		 1112 return 0;
1113}
1114EXPORT_SYMBOL_GPL(wm9713_reset);
1115
0be9898a
MB		 1116static int wm9713_set_bias_level(struct snd_soc_codec *codec,
1117 enum snd_soc_bias_level level)
83ac08c0
LG		 1118{
1119 u16 reg;
1120
0be9898a
MB		 1121 switch (level) {
1122 case SND_SOC_BIAS_ON:
83ac08c0
LG		 1123 /* enable thermal shutdown */
1124 reg = ac97_read(codec, AC97_EXTENDED_MID) & 0x1bff;
1125 ac97_write(codec, AC97_EXTENDED_MID, reg);
1126 break;
0be9898a 1127 case SND_SOC_BIAS_PREPARE:
83ac08c0 1128 break;
0be9898a 1129 case SND_SOC_BIAS_STANDBY:
83ac08c0
LG		 1130 /* enable master bias and vmid */
1131 reg = ac97_read(codec, AC97_EXTENDED_MID) & 0x3bff;
1132 ac97_write(codec, AC97_EXTENDED_MID, reg);
1133 ac97_write(codec, AC97_POWERDOWN, 0x0000);
1134 break;
0be9898a 1135 case SND_SOC_BIAS_OFF:
83ac08c0
LG		 1136 /* disable everything including AC link */
1137 ac97_write(codec, AC97_EXTENDED_MID, 0xffff);
1138 ac97_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
1139 ac97_write(codec, AC97_POWERDOWN, 0xffff);
1140 break;
1141 }
ce6120cc 1142 codec->dapm.bias_level = level;
83ac08c0
LG		 1143 return 0;
1144}
1145
84b315ee 1146static int wm9713_soc_suspend(struct snd_soc_codec *codec)
83ac08c0 1147{
87b57fe2
MB		 1148 u16 reg;
1149
1150 /* Disable everything except touchpanel - that will be handled
1151 * by the touch driver and left disabled if touch is not in
1152 * use. */
1153 reg = ac97_read(codec, AC97_EXTENDED_MID);
1154 ac97_write(codec, AC97_EXTENDED_MID, reg | 0x7fff);
1155 ac97_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
1156 ac97_write(codec, AC97_POWERDOWN, 0x6f00);
1157 ac97_write(codec, AC97_POWERDOWN, 0xffff);
83ac08c0 1158
83ac08c0
LG		 1159 return 0;
1160}
1161
f0fba2ad 1162static int wm9713_soc_resume(struct snd_soc_codec *codec)
83ac08c0 1163{
b2c812e2 1164 struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
83ac08c0
LG		 1165 int i, ret;
1166 u16 *cache = codec->reg_cache;
1167
1168 ret = wm9713_reset(codec, 1);
a6c2b07f 1169 if (ret < 0)
83ac08c0 1170 return ret;
83ac08c0 1171
0be9898a 1172 wm9713_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
83ac08c0
LG		 1173
1174 /* do we need to re-start the PLL ? */
c42f69bb
MB		 1175 if (wm9713->pll_in)
1176 wm9713_set_pll(codec, 0, wm9713->pll_in, 0);
83ac08c0
LG		 1177
1178 /* only synchronise the codec if warm reset failed */
1179 if (ret == 0) {
1180 for (i = 2; i < ARRAY_SIZE(wm9713_reg) << 1; i += 2) {
1181 if (i == AC97_POWERDOWN || i == AC97_EXTENDED_MID ||
1182 i == AC97_EXTENDED_MSTATUS || i > 0x66)
1183 continue;
b047e1cc 1184 soc_ac97_ops->write(codec->ac97, i, cache[i>>1]);
83ac08c0
LG		 1185 }
1186 }
1187
83ac08c0
LG		 1188 return ret;
1189}
1190
f0fba2ad 1191static int wm9713_soc_probe(struct snd_soc_codec *codec)
83ac08c0 1192{
83ac08c0
LG		 1193 int ret = 0, reg;
1194
b047e1cc 1195 ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0);
83ac08c0 1196 if (ret < 0)
5efe89d9 1197 return ret;
83ac08c0 1198
83ac08c0
LG		 1199 /* do a cold reset for the controller and then try
1200 * a warm reset followed by an optional cold reset for codec */
1201 wm9713_reset(codec, 0);
1202 ret = wm9713_reset(codec, 1);
a6c2b07f 1203 if (ret < 0)
83ac08c0 1204 goto reset_err;
83ac08c0 1205
0be9898a 1206 wm9713_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
83ac08c0
LG		 1207
1208 /* unmute the adc - move to kcontrol */
1209 reg = ac97_read(codec, AC97_CD) & 0x7fff;
1210 ac97_write(codec, AC97_CD, reg);
1211
83ac08c0
LG		 1212 return 0;
1213
1214reset_err:
83ac08c0 1215 snd_soc_free_ac97_codec(codec);
83ac08c0
LG		 1216 return ret;
1217}
1218
f0fba2ad 1219static int wm9713_soc_remove(struct snd_soc_codec *codec)
83ac08c0 1220{
83ac08c0 1221 snd_soc_free_ac97_codec(codec);
83ac08c0
LG		 1222 return 0;
1223}
1224
f0fba2ad 1225static struct snd_soc_codec_driver soc_codec_dev_wm9713 = {
83ac08c0
LG		 1226 .probe = wm9713_soc_probe,
1227 .remove = wm9713_soc_remove,
1228 .suspend = wm9713_soc_suspend,
1229 .resume = wm9713_soc_resume,
f0fba2ad
LG		 1230 .read = ac97_read,
1231 .write = ac97_write,
1232 .set_bias_level = wm9713_set_bias_level,
e5eec34c 1233 .reg_cache_size = ARRAY_SIZE(wm9713_reg),
f0fba2ad
LG		 1234 .reg_word_size = sizeof(u16),
1235 .reg_cache_step = 2,
1236 .reg_cache_default = wm9713_reg,
c1359ca3
LPC		 1237
1238 .controls = wm9713_snd_ac97_controls,
1239 .num_controls = ARRAY_SIZE(wm9713_snd_ac97_controls),
7ad7dd12
LG		 1240 .dapm_widgets = wm9713_dapm_widgets,
1241 .num_dapm_widgets = ARRAY_SIZE(wm9713_dapm_widgets),
1242 .dapm_routes = wm9713_audio_map,
1243 .num_dapm_routes = ARRAY_SIZE(wm9713_audio_map),
f0fba2ad
LG		 1244};
1245
7a79e94e 1246static int wm9713_probe(struct platform_device *pdev)
f0fba2ad 1247{
5efe89d9
LPC		 1248 struct wm9713_priv *wm9713;
1249
1250 wm9713 = devm_kzalloc(&pdev->dev, sizeof(*wm9713), GFP_KERNEL);
1251 if (wm9713 == NULL)
1252 return -ENOMEM;
1253
1254 platform_set_drvdata(pdev, wm9713);
1255
f0fba2ad
LG		 1256 return snd_soc_register_codec(&pdev->dev,
1257 &soc_codec_dev_wm9713, wm9713_dai, ARRAY_SIZE(wm9713_dai));
1258}
1259
7a79e94e 1260static int wm9713_remove(struct platform_device *pdev)
f0fba2ad
LG		 1261{
1262 snd_soc_unregister_codec(&pdev->dev);
1263 return 0;
1264}
1265
1266static struct platform_driver wm9713_codec_driver = {
1267 .driver = {
1268 .name = "wm9713-codec",
1269 .owner = THIS_MODULE,
1270 },
1271
1272 .probe = wm9713_probe,
7a79e94e 1273 .remove = wm9713_remove,
83ac08c0 1274};
f0fba2ad 1275
5bbcc3c0 1276module_platform_driver(wm9713_codec_driver);
83ac08c0
LG		 1277
1278MODULE_DESCRIPTION("ASoC WM9713/WM9714 driver");
1279MODULE_AUTHOR("Liam Girdwood");
1280MODULE_LICENSE("GPL");
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