2 * wm9713.c -- ALSA Soc WM9713 codec support
4 * Copyright 2006-10 Wolfson Microelectronics PLC.
5 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
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.
14 * o Support for AC97 Codec, Voice DAC and Aux DAC
18 #include <linux/init.h>
19 #include <linux/slab.h>
20 #include <linux/module.h>
21 #include <linux/device.h>
22 #include <linux/regmap.h>
23 #include <sound/core.h>
24 #include <sound/pcm.h>
25 #include <sound/ac97_codec.h>
26 #include <sound/initval.h>
27 #include <sound/pcm_params.h>
28 #include <sound/tlv.h>
29 #include <sound/soc.h>
33 #define WM9713_VENDOR_ID 0x574d4c13
34 #define WM9713_VENDOR_ID_MASK 0xffffffff
37 struct snd_ac97 *ac97;
38 u32 pll_in; /* PLL input frequency */
39 unsigned int hp_mixer[2];
43 static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg)
45 return snd_soc_read(codec, reg);
47 static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
50 return snd_soc_write(codec, reg, val);
56 static const char *wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
57 static const char *wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
58 static const char *wm9713_rec_src[] =
59 {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone", "Speaker",
61 static const char *wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
62 static const char *wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
63 static const char *wm9713_mono_pga[] = {"Vmid", "Zh", "Mono", "Inv"};
64 static const char *wm9713_spk_pga[] =
65 {"Vmid", "Zh", "Headphone", "Speaker", "Inv", "Headphone Vmid",
66 "Speaker Vmid", "Inv Vmid"};
67 static const char *wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone",
69 static const char *wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "Inv 1 Vmid"};
70 static const char *wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "Inv 2 Vmid"};
71 static const char *wm9713_dac_inv[] =
72 {"Off", "Mono", "Speaker", "Left Headphone", "Right Headphone",
73 "Headphone Mono", "NC", "Vmid"};
74 static const char *wm9713_bass[] = {"Linear Control", "Adaptive Boost"};
75 static const char *wm9713_ng_type[] = {"Constant Gain", "Mute"};
76 static const char *wm9713_mic_select[] = {"Mic 1", "Mic 2 A", "Mic 2 B"};
77 static const char *wm9713_micb_select[] = {"MPB", "MPA"};
79 static const struct soc_enum wm9713_enum[] = {
80 SOC_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer), /* record mic mixer 0 */
81 SOC_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux), /* record mux hp 1 */
82 SOC_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux), /* record mux mono 2 */
83 SOC_ENUM_SINGLE(AC97_VIDEO, 3, 8, wm9713_rec_src), /* record mux left 3 */
84 SOC_ENUM_SINGLE(AC97_VIDEO, 0, 8, wm9713_rec_src), /* record mux right 4*/
85 SOC_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain), /* record step size 5 */
86 SOC_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select), /* alc source select 6*/
87 SOC_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga), /* mono input select 7 */
88 SOC_ENUM_SINGLE(AC97_REC_GAIN, 11, 8, wm9713_spk_pga), /* speaker left input select 8 */
89 SOC_ENUM_SINGLE(AC97_REC_GAIN, 8, 8, wm9713_spk_pga), /* speaker right input select 9 */
90 SOC_ENUM_SINGLE(AC97_REC_GAIN, 6, 3, wm9713_hp_pga), /* headphone left input 10 */
91 SOC_ENUM_SINGLE(AC97_REC_GAIN, 4, 3, wm9713_hp_pga), /* headphone right input 11 */
92 SOC_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga), /* out 3 source 12 */
93 SOC_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga), /* out 4 source 13 */
94 SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 13, 8, wm9713_dac_inv), /* dac invert 1 14 */
95 SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 10, 8, wm9713_dac_inv), /* dac invert 2 15 */
96 SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_bass), /* bass control 16 */
97 SOC_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type), /* noise gate type 17 */
98 SOC_ENUM_SINGLE(AC97_3D_CONTROL, 12, 3, wm9713_mic_select), /* mic selection 18 */
99 SOC_ENUM_SINGLE_VIRT(2, wm9713_micb_select), /* mic selection 19 */
102 static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0);
103 static const DECLARE_TLV_DB_SCALE(main_tlv, -3450, 150, 0);
104 static const DECLARE_TLV_DB_SCALE(misc_tlv, -1500, 300, 0);
105 static const DECLARE_TLV_DB_RANGE(mic_tlv,
106 0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0),
107 3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0)
110 static const struct snd_kcontrol_new wm9713_snd_ac97_controls[] = {
111 SOC_DOUBLE_TLV("Speaker Playback Volume", AC97_MASTER, 8, 0, 31, 1, out_tlv),
112 SOC_DOUBLE("Speaker Playback Switch", AC97_MASTER, 15, 7, 1, 1),
113 SOC_DOUBLE_TLV("Headphone Playback Volume", AC97_HEADPHONE, 8, 0, 31, 1,
115 SOC_DOUBLE("Headphone Playback Switch", AC97_HEADPHONE, 15, 7, 1, 1),
116 SOC_DOUBLE_TLV("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1, main_tlv),
117 SOC_DOUBLE_TLV("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1, main_tlv),
118 SOC_SINGLE_TLV("Mic 1 Volume", AC97_MIC, 8, 31, 1, main_tlv),
119 SOC_SINGLE_TLV("Mic 2 Volume", AC97_MIC, 0, 31, 1, main_tlv),
120 SOC_SINGLE_TLV("Mic 1 Preamp Volume", AC97_3D_CONTROL, 10, 3, 0, mic_tlv),
121 SOC_SINGLE_TLV("Mic 2 Preamp Volume", AC97_3D_CONTROL, 12, 3, 0, mic_tlv),
123 SOC_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
124 SOC_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
126 SOC_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
127 SOC_ENUM("Capture Volume Steps", wm9713_enum[5]),
128 SOC_DOUBLE("Capture Volume", AC97_CD, 8, 0, 31, 0),
129 SOC_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
131 SOC_SINGLE_TLV("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1, misc_tlv),
132 SOC_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
133 SOC_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
135 SOC_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
136 SOC_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
137 SOC_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
138 SOC_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
139 SOC_ENUM("ALC Function", wm9713_enum[6]),
140 SOC_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
141 SOC_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
142 SOC_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
143 SOC_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
144 SOC_ENUM("ALC NG Type", wm9713_enum[17]),
145 SOC_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
147 SOC_DOUBLE("Speaker Playback ZC Switch", AC97_MASTER, 14, 6, 1, 0),
148 SOC_DOUBLE("Headphone Playback ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
150 SOC_SINGLE("Out4 Playback Switch", AC97_MASTER_MONO, 15, 1, 1),
151 SOC_SINGLE("Out4 Playback ZC Switch", AC97_MASTER_MONO, 14, 1, 0),
152 SOC_SINGLE_TLV("Out4 Playback Volume", AC97_MASTER_MONO, 8, 31, 1, out_tlv),
154 SOC_SINGLE("Out3 Playback Switch", AC97_MASTER_MONO, 7, 1, 1),
155 SOC_SINGLE("Out3 Playback ZC Switch", AC97_MASTER_MONO, 6, 1, 0),
156 SOC_SINGLE_TLV("Out3 Playback Volume", AC97_MASTER_MONO, 0, 31, 1, out_tlv),
158 SOC_SINGLE_TLV("Mono Capture Volume", AC97_MASTER_TONE, 8, 31, 1, main_tlv),
159 SOC_SINGLE("Mono Playback Switch", AC97_MASTER_TONE, 7, 1, 1),
160 SOC_SINGLE("Mono Playback ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
161 SOC_SINGLE_TLV("Mono Playback Volume", AC97_MASTER_TONE, 0, 31, 1, out_tlv),
163 SOC_SINGLE_TLV("Headphone Mixer Beep Playback Volume", AC97_AUX, 12, 7, 1,
165 SOC_SINGLE_TLV("Speaker Mixer Beep Playback Volume", AC97_AUX, 8, 7, 1,
167 SOC_SINGLE_TLV("Mono Mixer Beep Playback Volume", AC97_AUX, 4, 7, 1, misc_tlv),
169 SOC_SINGLE_TLV("Voice Playback Headphone Volume", AC97_PCM, 12, 7, 1,
171 SOC_SINGLE("Voice Playback Master Volume", AC97_PCM, 8, 7, 1),
172 SOC_SINGLE("Voice Playback Mono Volume", AC97_PCM, 4, 7, 1),
174 SOC_SINGLE_TLV("Headphone Mixer Aux Playback Volume", AC97_REC_SEL, 12, 7, 1,
177 SOC_SINGLE_TLV("Speaker Mixer Voice Playback Volume", AC97_PCM, 8, 7, 1,
179 SOC_SINGLE_TLV("Speaker Mixer Aux Playback Volume", AC97_REC_SEL, 8, 7, 1,
182 SOC_SINGLE_TLV("Mono Mixer Voice Playback Volume", AC97_PCM, 4, 7, 1,
184 SOC_SINGLE_TLV("Mono Mixer Aux Playback Volume", AC97_REC_SEL, 4, 7, 1,
187 SOC_SINGLE("Aux Playback Headphone Volume", AC97_REC_SEL, 12, 7, 1),
188 SOC_SINGLE("Aux Playback Master Volume", AC97_REC_SEL, 8, 7, 1),
190 SOC_ENUM("Bass Control", wm9713_enum[16]),
191 SOC_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
192 SOC_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
193 SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
194 SOC_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
195 SOC_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
197 SOC_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
198 SOC_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
199 SOC_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
202 static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w,
203 struct snd_kcontrol *kcontrol, int event)
205 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
208 if (WARN_ON(event != SND_SOC_DAPM_PRE_PMD))
211 /* Gracefully shut down the voice interface. */
212 status = ac97_read(codec, AC97_EXTENDED_MID) | 0x1000;
213 rate = ac97_read(codec, AC97_HANDSET_RATE) & 0xF0FF;
214 ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0200);
215 schedule_timeout_interruptible(msecs_to_jiffies(1));
216 ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0F00);
217 ac97_write(codec, AC97_EXTENDED_MID, status);
222 static const unsigned int wm9713_mixer_mute_regs[] = {
231 /* We have to create a fake left and right HP mixers because
232 * the codec only has a single control that is shared by both channels.
233 * This makes it impossible to determine the audio path using the current
234 * register map, thus we add a new (virtual) register to help determine the
235 * audio route within the device.
237 static int wm9713_hp_mixer_put(struct snd_kcontrol *kcontrol,
238 struct snd_ctl_elem_value *ucontrol)
240 struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
241 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
242 struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
243 unsigned int val = ucontrol->value.integer.value[0];
244 struct soc_mixer_control *mc =
245 (struct soc_mixer_control *)kcontrol->private_value;
246 unsigned int mixer, mask, shift, old;
247 struct snd_soc_dapm_update update;
250 mixer = mc->shift >> 8;
251 shift = mc->shift & 0xff;
254 mutex_lock(&wm9713->lock);
255 old = wm9713->hp_mixer[mixer];
256 if (ucontrol->value.integer.value[0])
257 wm9713->hp_mixer[mixer] |= mask;
259 wm9713->hp_mixer[mixer] &= ~mask;
261 change = old != wm9713->hp_mixer[mixer];
263 update.kcontrol = kcontrol;
264 update.reg = wm9713_mixer_mute_regs[shift];
265 update.mask = 0x8000;
266 if ((wm9713->hp_mixer[0] & mask) ||
267 (wm9713->hp_mixer[1] & mask))
272 snd_soc_dapm_mixer_update_power(dapm, kcontrol, val,
276 mutex_unlock(&wm9713->lock);
281 static int wm9713_hp_mixer_get(struct snd_kcontrol *kcontrol,
282 struct snd_ctl_elem_value *ucontrol)
284 struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
285 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
286 struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
287 struct soc_mixer_control *mc =
288 (struct soc_mixer_control *)kcontrol->private_value;
289 unsigned int mixer, shift;
291 mixer = mc->shift >> 8;
292 shift = mc->shift & 0xff;
294 ucontrol->value.integer.value[0] =
295 (wm9713->hp_mixer[mixer] >> shift) & 1;
300 #define WM9713_HP_MIXER_CTRL(xname, xmixer, xshift) { \
301 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
302 .info = snd_soc_info_volsw, \
303 .get = wm9713_hp_mixer_get, .put = wm9713_hp_mixer_put, \
304 .private_value = SOC_DOUBLE_VALUE(SND_SOC_NOPM, \
305 xshift, xmixer, 1, 0, 0) \
308 /* Left Headphone Mixers */
309 static const struct snd_kcontrol_new wm9713_hpl_mixer_controls[] = {
310 WM9713_HP_MIXER_CTRL("Beep Playback Switch", HPL_MIXER, 5),
311 WM9713_HP_MIXER_CTRL("Voice Playback Switch", HPL_MIXER, 4),
312 WM9713_HP_MIXER_CTRL("Aux Playback Switch", HPL_MIXER, 3),
313 WM9713_HP_MIXER_CTRL("PCM Playback Switch", HPL_MIXER, 2),
314 WM9713_HP_MIXER_CTRL("MonoIn Playback Switch", HPL_MIXER, 1),
315 WM9713_HP_MIXER_CTRL("Bypass Playback Switch", HPL_MIXER, 0),
318 /* Right Headphone Mixers */
319 static const struct snd_kcontrol_new wm9713_hpr_mixer_controls[] = {
320 WM9713_HP_MIXER_CTRL("Beep Playback Switch", HPR_MIXER, 5),
321 WM9713_HP_MIXER_CTRL("Voice Playback Switch", HPR_MIXER, 4),
322 WM9713_HP_MIXER_CTRL("Aux Playback Switch", HPR_MIXER, 3),
323 WM9713_HP_MIXER_CTRL("PCM Playback Switch", HPR_MIXER, 2),
324 WM9713_HP_MIXER_CTRL("MonoIn Playback Switch", HPR_MIXER, 1),
325 WM9713_HP_MIXER_CTRL("Bypass Playback Switch", HPR_MIXER, 0),
328 /* headphone capture mux */
329 static const struct snd_kcontrol_new wm9713_hp_rec_mux_controls =
330 SOC_DAPM_ENUM("Route", wm9713_enum[1]);
332 /* headphone mic mux */
333 static const struct snd_kcontrol_new wm9713_hp_mic_mux_controls =
334 SOC_DAPM_ENUM("Route", wm9713_enum[0]);
337 static const struct snd_kcontrol_new wm9713_speaker_mixer_controls[] = {
338 SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX, 11, 1, 1),
339 SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 11, 1, 1),
340 SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 11, 1, 1),
341 SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 14, 1, 1),
342 SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE, 14, 1, 1),
343 SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP, 14, 1, 1),
347 static const struct snd_kcontrol_new wm9713_mono_mixer_controls[] = {
348 SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX, 7, 1, 1),
349 SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 7, 1, 1),
350 SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 7, 1, 1),
351 SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 13, 1, 1),
352 SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE, 13, 1, 1),
353 SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP, 13, 1, 1),
354 SOC_DAPM_SINGLE("Mic 1 Sidetone Switch", AC97_LINE, 7, 1, 1),
355 SOC_DAPM_SINGLE("Mic 2 Sidetone Switch", AC97_LINE, 6, 1, 1),
359 static const struct snd_kcontrol_new wm9713_mono_mic_mux_controls =
360 SOC_DAPM_ENUM("Route", wm9713_enum[2]);
362 /* mono output mux */
363 static const struct snd_kcontrol_new wm9713_mono_mux_controls =
364 SOC_DAPM_ENUM("Route", wm9713_enum[7]);
366 /* speaker left output mux */
367 static const struct snd_kcontrol_new wm9713_hp_spkl_mux_controls =
368 SOC_DAPM_ENUM("Route", wm9713_enum[8]);
370 /* speaker right output mux */
371 static const struct snd_kcontrol_new wm9713_hp_spkr_mux_controls =
372 SOC_DAPM_ENUM("Route", wm9713_enum[9]);
374 /* headphone left output mux */
375 static const struct snd_kcontrol_new wm9713_hpl_out_mux_controls =
376 SOC_DAPM_ENUM("Route", wm9713_enum[10]);
378 /* headphone right output mux */
379 static const struct snd_kcontrol_new wm9713_hpr_out_mux_controls =
380 SOC_DAPM_ENUM("Route", wm9713_enum[11]);
383 static const struct snd_kcontrol_new wm9713_out3_mux_controls =
384 SOC_DAPM_ENUM("Route", wm9713_enum[12]);
387 static const struct snd_kcontrol_new wm9713_out4_mux_controls =
388 SOC_DAPM_ENUM("Route", wm9713_enum[13]);
391 static const struct snd_kcontrol_new wm9713_dac_inv1_mux_controls =
392 SOC_DAPM_ENUM("Route", wm9713_enum[14]);
395 static const struct snd_kcontrol_new wm9713_dac_inv2_mux_controls =
396 SOC_DAPM_ENUM("Route", wm9713_enum[15]);
398 /* Capture source left */
399 static const struct snd_kcontrol_new wm9713_rec_srcl_mux_controls =
400 SOC_DAPM_ENUM("Route", wm9713_enum[3]);
402 /* Capture source right */
403 static const struct snd_kcontrol_new wm9713_rec_srcr_mux_controls =
404 SOC_DAPM_ENUM("Route", wm9713_enum[4]);
407 static const struct snd_kcontrol_new wm9713_mic_sel_mux_controls =
408 SOC_DAPM_ENUM("Route", wm9713_enum[18]);
410 /* mic source B virtual control */
411 static const struct snd_kcontrol_new wm9713_micb_sel_mux_controls =
412 SOC_DAPM_ENUM("Route", wm9713_enum[19]);
414 static const struct snd_soc_dapm_widget wm9713_dapm_widgets[] = {
415 SND_SOC_DAPM_MUX("Capture Headphone Mux", SND_SOC_NOPM, 0, 0,
416 &wm9713_hp_rec_mux_controls),
417 SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0,
418 &wm9713_hp_mic_mux_controls),
419 SND_SOC_DAPM_MUX("Capture Mono Mux", SND_SOC_NOPM, 0, 0,
420 &wm9713_mono_mic_mux_controls),
421 SND_SOC_DAPM_MUX("Mono Out Mux", SND_SOC_NOPM, 0, 0,
422 &wm9713_mono_mux_controls),
423 SND_SOC_DAPM_MUX("Left Speaker Out Mux", SND_SOC_NOPM, 0, 0,
424 &wm9713_hp_spkl_mux_controls),
425 SND_SOC_DAPM_MUX("Right Speaker Out Mux", SND_SOC_NOPM, 0, 0,
426 &wm9713_hp_spkr_mux_controls),
427 SND_SOC_DAPM_MUX("Left Headphone Out Mux", SND_SOC_NOPM, 0, 0,
428 &wm9713_hpl_out_mux_controls),
429 SND_SOC_DAPM_MUX("Right Headphone Out Mux", SND_SOC_NOPM, 0, 0,
430 &wm9713_hpr_out_mux_controls),
431 SND_SOC_DAPM_MUX("Out 3 Mux", SND_SOC_NOPM, 0, 0,
432 &wm9713_out3_mux_controls),
433 SND_SOC_DAPM_MUX("Out 4 Mux", SND_SOC_NOPM, 0, 0,
434 &wm9713_out4_mux_controls),
435 SND_SOC_DAPM_MUX("DAC Inv Mux 1", SND_SOC_NOPM, 0, 0,
436 &wm9713_dac_inv1_mux_controls),
437 SND_SOC_DAPM_MUX("DAC Inv Mux 2", SND_SOC_NOPM, 0, 0,
438 &wm9713_dac_inv2_mux_controls),
439 SND_SOC_DAPM_MUX("Left Capture Source", SND_SOC_NOPM, 0, 0,
440 &wm9713_rec_srcl_mux_controls),
441 SND_SOC_DAPM_MUX("Right Capture Source", SND_SOC_NOPM, 0, 0,
442 &wm9713_rec_srcr_mux_controls),
443 SND_SOC_DAPM_MUX("Mic A Source", SND_SOC_NOPM, 0, 0,
444 &wm9713_mic_sel_mux_controls),
445 SND_SOC_DAPM_MUX("Mic B Source", SND_SOC_NOPM, 0, 0,
446 &wm9713_micb_sel_mux_controls),
447 SND_SOC_DAPM_MIXER("Left HP Mixer", AC97_EXTENDED_MID, 3, 1,
448 &wm9713_hpl_mixer_controls[0], ARRAY_SIZE(wm9713_hpl_mixer_controls)),
449 SND_SOC_DAPM_MIXER("Right HP Mixer", AC97_EXTENDED_MID, 2, 1,
450 &wm9713_hpr_mixer_controls[0], ARRAY_SIZE(wm9713_hpr_mixer_controls)),
451 SND_SOC_DAPM_MIXER("Mono Mixer", AC97_EXTENDED_MID, 0, 1,
452 &wm9713_mono_mixer_controls[0], ARRAY_SIZE(wm9713_mono_mixer_controls)),
453 SND_SOC_DAPM_MIXER("Speaker Mixer", AC97_EXTENDED_MID, 1, 1,
454 &wm9713_speaker_mixer_controls[0],
455 ARRAY_SIZE(wm9713_speaker_mixer_controls)),
456 SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", AC97_EXTENDED_MID, 7, 1),
457 SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", AC97_EXTENDED_MID, 6, 1),
458 SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
459 SND_SOC_DAPM_MIXER("HP Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
460 SND_SOC_DAPM_MIXER("Line Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
461 SND_SOC_DAPM_MIXER("Capture Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
462 SND_SOC_DAPM_DAC_E("Voice DAC", "Voice Playback", AC97_EXTENDED_MID, 12, 1,
463 wm9713_voice_shutdown, SND_SOC_DAPM_PRE_PMD),
464 SND_SOC_DAPM_DAC("Aux DAC", "Aux Playback", AC97_EXTENDED_MID, 11, 1),
465 SND_SOC_DAPM_PGA("Left ADC", AC97_EXTENDED_MID, 5, 1, NULL, 0),
466 SND_SOC_DAPM_PGA("Right ADC", AC97_EXTENDED_MID, 4, 1, NULL, 0),
467 SND_SOC_DAPM_ADC("Left HiFi ADC", "Left HiFi Capture", SND_SOC_NOPM, 0, 0),
468 SND_SOC_DAPM_ADC("Right HiFi ADC", "Right HiFi Capture", SND_SOC_NOPM, 0, 0),
469 SND_SOC_DAPM_ADC("Left Voice ADC", "Left Voice Capture", SND_SOC_NOPM, 0, 0),
470 SND_SOC_DAPM_ADC("Right Voice ADC", "Right Voice Capture", SND_SOC_NOPM, 0, 0),
471 SND_SOC_DAPM_PGA("Left Headphone", AC97_EXTENDED_MSTATUS, 10, 1, NULL, 0),
472 SND_SOC_DAPM_PGA("Right Headphone", AC97_EXTENDED_MSTATUS, 9, 1, NULL, 0),
473 SND_SOC_DAPM_PGA("Left Speaker", AC97_EXTENDED_MSTATUS, 8, 1, NULL, 0),
474 SND_SOC_DAPM_PGA("Right Speaker", AC97_EXTENDED_MSTATUS, 7, 1, NULL, 0),
475 SND_SOC_DAPM_PGA("Out 3", AC97_EXTENDED_MSTATUS, 11, 1, NULL, 0),
476 SND_SOC_DAPM_PGA("Out 4", AC97_EXTENDED_MSTATUS, 12, 1, NULL, 0),
477 SND_SOC_DAPM_PGA("Mono Out", AC97_EXTENDED_MSTATUS, 13, 1, NULL, 0),
478 SND_SOC_DAPM_PGA("Left Line In", AC97_EXTENDED_MSTATUS, 6, 1, NULL, 0),
479 SND_SOC_DAPM_PGA("Right Line In", AC97_EXTENDED_MSTATUS, 5, 1, NULL, 0),
480 SND_SOC_DAPM_PGA("Mono In", AC97_EXTENDED_MSTATUS, 4, 1, NULL, 0),
481 SND_SOC_DAPM_PGA("Mic A PGA", AC97_EXTENDED_MSTATUS, 3, 1, NULL, 0),
482 SND_SOC_DAPM_PGA("Mic B PGA", AC97_EXTENDED_MSTATUS, 2, 1, NULL, 0),
483 SND_SOC_DAPM_PGA("Mic A Pre Amp", AC97_EXTENDED_MSTATUS, 1, 1, NULL, 0),
484 SND_SOC_DAPM_PGA("Mic B Pre Amp", AC97_EXTENDED_MSTATUS, 0, 1, NULL, 0),
485 SND_SOC_DAPM_MICBIAS("Mic Bias", AC97_EXTENDED_MSTATUS, 14, 1),
486 SND_SOC_DAPM_OUTPUT("MONO"),
487 SND_SOC_DAPM_OUTPUT("HPL"),
488 SND_SOC_DAPM_OUTPUT("HPR"),
489 SND_SOC_DAPM_OUTPUT("SPKL"),
490 SND_SOC_DAPM_OUTPUT("SPKR"),
491 SND_SOC_DAPM_OUTPUT("OUT3"),
492 SND_SOC_DAPM_OUTPUT("OUT4"),
493 SND_SOC_DAPM_INPUT("LINEL"),
494 SND_SOC_DAPM_INPUT("LINER"),
495 SND_SOC_DAPM_INPUT("MONOIN"),
496 SND_SOC_DAPM_INPUT("PCBEEP"),
497 SND_SOC_DAPM_INPUT("MIC1"),
498 SND_SOC_DAPM_INPUT("MIC2A"),
499 SND_SOC_DAPM_INPUT("MIC2B"),
500 SND_SOC_DAPM_VMID("VMID"),
503 static const struct snd_soc_dapm_route wm9713_audio_map[] = {
505 {"Left HP Mixer", "Beep Playback Switch", "PCBEEP"},
506 {"Left HP Mixer", "Voice Playback Switch", "Voice DAC"},
507 {"Left HP Mixer", "Aux Playback Switch", "Aux DAC"},
508 {"Left HP Mixer", "Bypass Playback Switch", "Left Line In"},
509 {"Left HP Mixer", "PCM Playback Switch", "Left DAC"},
510 {"Left HP Mixer", "MonoIn Playback Switch", "Mono In"},
511 {"Left HP Mixer", NULL, "Capture Headphone Mux"},
514 {"Right HP Mixer", "Beep Playback Switch", "PCBEEP"},
515 {"Right HP Mixer", "Voice Playback Switch", "Voice DAC"},
516 {"Right HP Mixer", "Aux Playback Switch", "Aux DAC"},
517 {"Right HP Mixer", "Bypass Playback Switch", "Right Line In"},
518 {"Right HP Mixer", "PCM Playback Switch", "Right DAC"},
519 {"Right HP Mixer", "MonoIn Playback Switch", "Mono In"},
520 {"Right HP Mixer", NULL, "Capture Headphone Mux"},
522 /* virtual mixer - mixes left & right channels for spk and mono */
523 {"AC97 Mixer", NULL, "Left DAC"},
524 {"AC97 Mixer", NULL, "Right DAC"},
525 {"Line Mixer", NULL, "Right Line In"},
526 {"Line Mixer", NULL, "Left Line In"},
527 {"HP Mixer", NULL, "Left HP Mixer"},
528 {"HP Mixer", NULL, "Right HP Mixer"},
529 {"Capture Mixer", NULL, "Left Capture Source"},
530 {"Capture Mixer", NULL, "Right Capture Source"},
533 {"Speaker Mixer", "Beep Playback Switch", "PCBEEP"},
534 {"Speaker Mixer", "Voice Playback Switch", "Voice DAC"},
535 {"Speaker Mixer", "Aux Playback Switch", "Aux DAC"},
536 {"Speaker Mixer", "Bypass Playback Switch", "Line Mixer"},
537 {"Speaker Mixer", "PCM Playback Switch", "AC97 Mixer"},
538 {"Speaker Mixer", "MonoIn Playback Switch", "Mono In"},
541 {"Mono Mixer", "Beep Playback Switch", "PCBEEP"},
542 {"Mono Mixer", "Voice Playback Switch", "Voice DAC"},
543 {"Mono Mixer", "Aux Playback Switch", "Aux DAC"},
544 {"Mono Mixer", "Bypass Playback Switch", "Line Mixer"},
545 {"Mono Mixer", "PCM Playback Switch", "AC97 Mixer"},
546 {"Mono Mixer", "Mic 1 Sidetone Switch", "Mic A PGA"},
547 {"Mono Mixer", "Mic 2 Sidetone Switch", "Mic B PGA"},
548 {"Mono Mixer", NULL, "Capture Mono Mux"},
551 {"DAC Inv Mux 1", "Mono", "Mono Mixer"},
552 {"DAC Inv Mux 1", "Speaker", "Speaker Mixer"},
553 {"DAC Inv Mux 1", "Left Headphone", "Left HP Mixer"},
554 {"DAC Inv Mux 1", "Right Headphone", "Right HP Mixer"},
555 {"DAC Inv Mux 1", "Headphone Mono", "HP Mixer"},
558 {"DAC Inv Mux 2", "Mono", "Mono Mixer"},
559 {"DAC Inv Mux 2", "Speaker", "Speaker Mixer"},
560 {"DAC Inv Mux 2", "Left Headphone", "Left HP Mixer"},
561 {"DAC Inv Mux 2", "Right Headphone", "Right HP Mixer"},
562 {"DAC Inv Mux 2", "Headphone Mono", "HP Mixer"},
564 /* headphone left mux */
565 {"Left Headphone Out Mux", "Headphone", "Left HP Mixer"},
567 /* headphone right mux */
568 {"Right Headphone Out Mux", "Headphone", "Right HP Mixer"},
570 /* speaker left mux */
571 {"Left Speaker Out Mux", "Headphone", "Left HP Mixer"},
572 {"Left Speaker Out Mux", "Speaker", "Speaker Mixer"},
573 {"Left Speaker Out Mux", "Inv", "DAC Inv Mux 1"},
575 /* speaker right mux */
576 {"Right Speaker Out Mux", "Headphone", "Right HP Mixer"},
577 {"Right Speaker Out Mux", "Speaker", "Speaker Mixer"},
578 {"Right Speaker Out Mux", "Inv", "DAC Inv Mux 2"},
581 {"Mono Out Mux", "Mono", "Mono Mixer"},
582 {"Mono Out Mux", "Inv", "DAC Inv Mux 1"},
585 {"Out 3 Mux", "Inv 1", "DAC Inv Mux 1"},
588 {"Out 4 Mux", "Inv 2", "DAC Inv Mux 2"},
591 {"HPL", NULL, "Left Headphone"},
592 {"Left Headphone", NULL, "Left Headphone Out Mux"},
593 {"HPR", NULL, "Right Headphone"},
594 {"Right Headphone", NULL, "Right Headphone Out Mux"},
595 {"OUT3", NULL, "Out 3"},
596 {"Out 3", NULL, "Out 3 Mux"},
597 {"OUT4", NULL, "Out 4"},
598 {"Out 4", NULL, "Out 4 Mux"},
599 {"SPKL", NULL, "Left Speaker"},
600 {"Left Speaker", NULL, "Left Speaker Out Mux"},
601 {"SPKR", NULL, "Right Speaker"},
602 {"Right Speaker", NULL, "Right Speaker Out Mux"},
603 {"MONO", NULL, "Mono Out"},
604 {"Mono Out", NULL, "Mono Out Mux"},
607 {"Left Line In", NULL, "LINEL"},
608 {"Right Line In", NULL, "LINER"},
609 {"Mono In", NULL, "MONOIN"},
610 {"Mic A PGA", NULL, "Mic A Pre Amp"},
611 {"Mic B PGA", NULL, "Mic B Pre Amp"},
613 /* left capture select */
614 {"Left Capture Source", "Mic 1", "Mic A Pre Amp"},
615 {"Left Capture Source", "Mic 2", "Mic B Pre Amp"},
616 {"Left Capture Source", "Line", "LINEL"},
617 {"Left Capture Source", "Mono In", "MONOIN"},
618 {"Left Capture Source", "Headphone", "Left HP Mixer"},
619 {"Left Capture Source", "Speaker", "Speaker Mixer"},
620 {"Left Capture Source", "Mono Out", "Mono Mixer"},
622 /* right capture select */
623 {"Right Capture Source", "Mic 1", "Mic A Pre Amp"},
624 {"Right Capture Source", "Mic 2", "Mic B Pre Amp"},
625 {"Right Capture Source", "Line", "LINER"},
626 {"Right Capture Source", "Mono In", "MONOIN"},
627 {"Right Capture Source", "Headphone", "Right HP Mixer"},
628 {"Right Capture Source", "Speaker", "Speaker Mixer"},
629 {"Right Capture Source", "Mono Out", "Mono Mixer"},
632 {"Left ADC", NULL, "Left Capture Source"},
633 {"Left Voice ADC", NULL, "Left ADC"},
634 {"Left HiFi ADC", NULL, "Left ADC"},
637 {"Right ADC", NULL, "Right Capture Source"},
638 {"Right Voice ADC", NULL, "Right ADC"},
639 {"Right HiFi ADC", NULL, "Right ADC"},
642 {"Mic A Pre Amp", NULL, "Mic A Source"},
643 {"Mic A Source", "Mic 1", "MIC1"},
644 {"Mic A Source", "Mic 2 A", "MIC2A"},
645 {"Mic A Source", "Mic 2 B", "Mic B Source"},
646 {"Mic B Pre Amp", "MPB", "Mic B Source"},
647 {"Mic B Source", NULL, "MIC2B"},
649 /* headphone capture */
650 {"Capture Headphone Mux", "Stereo", "Capture Mixer"},
651 {"Capture Headphone Mux", "Left", "Left Capture Source"},
652 {"Capture Headphone Mux", "Right", "Right Capture Source"},
655 {"Capture Mono Mux", "Stereo", "Capture Mixer"},
656 {"Capture Mono Mux", "Left", "Left Capture Source"},
657 {"Capture Mono Mux", "Right", "Right Capture Source"},
660 static bool wm9713_readable_reg(struct device *dev, unsigned int reg)
663 case AC97_RESET ... AC97_PCM_SURR_DAC_RATE:
664 case AC97_PCM_LR_ADC_RATE:
665 case AC97_CENTER_LFE_MASTER:
666 case AC97_SPDIF ... AC97_LINE1_LEVEL:
667 case AC97_GPIO_CFG ... 0x5c:
668 case AC97_CODEC_CLASS_REV ... AC97_PCI_SID:
669 case 0x74 ... AC97_VENDOR_ID2:
676 static bool wm9713_writeable_reg(struct device *dev, unsigned int reg)
679 case AC97_VENDOR_ID1:
680 case AC97_VENDOR_ID2:
683 return wm9713_readable_reg(dev, reg);
687 static const struct reg_default wm9713_reg_defaults[] = {
688 { 0x02, 0x8080 }, /* Speaker Output Volume */
689 { 0x04, 0x8080 }, /* Headphone Output Volume */
690 { 0x06, 0x8080 }, /* Out3/OUT4 Volume */
691 { 0x08, 0xc880 }, /* Mono Volume */
692 { 0x0a, 0xe808 }, /* LINEIN Volume */
693 { 0x0c, 0xe808 }, /* DAC PGA Volume */
694 { 0x0e, 0x0808 }, /* MIC PGA Volume */
695 { 0x10, 0x00da }, /* MIC Routing Control */
696 { 0x12, 0x8000 }, /* Record PGA Volume */
697 { 0x14, 0xd600 }, /* Record Routing */
698 { 0x16, 0xaaa0 }, /* PCBEEP Volume */
699 { 0x18, 0xaaa0 }, /* VxDAC Volume */
700 { 0x1a, 0xaaa0 }, /* AUXDAC Volume */
701 { 0x1c, 0x0000 }, /* Output PGA Mux */
702 { 0x1e, 0x0000 }, /* DAC 3D control */
703 { 0x20, 0x0f0f }, /* DAC Tone Control*/
704 { 0x22, 0x0040 }, /* MIC Input Select & Bias */
705 { 0x24, 0x0000 }, /* Output Volume Mapping & Jack */
706 { 0x26, 0x7f00 }, /* Powerdown Ctrl/Stat*/
707 { 0x28, 0x0405 }, /* Extended Audio ID */
708 { 0x2a, 0x0410 }, /* Extended Audio Start/Ctrl */
709 { 0x2c, 0xbb80 }, /* Audio DACs Sample Rate */
710 { 0x2e, 0xbb80 }, /* AUXDAC Sample Rate */
711 { 0x32, 0xbb80 }, /* Audio ADCs Sample Rate */
712 { 0x36, 0x4523 }, /* PCM codec control */
713 { 0x3a, 0x2000 }, /* SPDIF control */
714 { 0x3c, 0xfdff }, /* Powerdown 1 */
715 { 0x3e, 0xffff }, /* Powerdown 2 */
716 { 0x40, 0x0000 }, /* General Purpose */
717 { 0x42, 0x0000 }, /* Fast Power-Up Control */
718 { 0x44, 0x0080 }, /* MCLK/PLL Control */
719 { 0x46, 0x0000 }, /* MCLK/PLL Control */
720 { 0x4c, 0xfffe }, /* GPIO Pin Configuration */
721 { 0x4e, 0xffff }, /* GPIO Pin Polarity / Type */
722 { 0x50, 0x0000 }, /* GPIO Pin Sticky */
723 { 0x52, 0x0000 }, /* GPIO Pin Wake-Up */
724 /* GPIO Pin Status */
725 { 0x56, 0xfffe }, /* GPIO Pin Sharing */
726 { 0x58, 0x4000 }, /* GPIO PullUp/PullDown */
727 { 0x5a, 0x0000 }, /* Additional Functions 1 */
728 { 0x5c, 0x0000 }, /* Additional Functions 2 */
729 { 0x60, 0xb032 }, /* ALC Control */
730 { 0x62, 0x3e00 }, /* ALC / Noise Gate Control */
731 { 0x64, 0x0000 }, /* AUXDAC input control */
732 { 0x74, 0x0000 }, /* Digitiser Reg 1 */
733 { 0x76, 0x0006 }, /* Digitiser Reg 2 */
734 { 0x78, 0x0001 }, /* Digitiser Reg 3 */
735 { 0x7a, 0x0000 }, /* Digitiser Read Back */
738 static const struct regmap_config wm9713_regmap_config = {
742 .max_register = 0x7e,
743 .cache_type = REGCACHE_RBTREE,
745 .reg_defaults = wm9713_reg_defaults,
746 .num_reg_defaults = ARRAY_SIZE(wm9713_reg_defaults),
747 .volatile_reg = regmap_ac97_default_volatile,
748 .readable_reg = wm9713_readable_reg,
749 .writeable_reg = wm9713_writeable_reg,
761 /* The size in bits of the PLL divide multiplied by 10
762 * to allow rounding later */
763 #define FIXED_PLL_SIZE ((1 << 22) * 10)
765 static void pll_factors(struct snd_soc_codec *codec,
766 struct _pll_div *pll_div, unsigned int source)
769 unsigned int K, Ndiv, Nmod, target;
771 /* The the PLL output is always 98.304MHz. */
774 /* If the input frequency is over 14.4MHz then scale it down. */
775 if (source > 14400000) {
779 if (source > 14400000) {
790 /* Low frequency sources require an additional divide in the
793 if (source < 8192000) {
799 Ndiv = target / source;
800 if ((Ndiv < 5) || (Ndiv > 12))
802 "WM9713 PLL N value %u out of recommended range!\n",
806 Nmod = target % source;
807 Kpart = FIXED_PLL_SIZE * (long long)Nmod;
809 do_div(Kpart, source);
811 K = Kpart & 0xFFFFFFFF;
813 /* Check if we need to round */
817 /* Move down to proper range now rounding is done */
824 * Please note that changing the PLL input frequency may require
825 * resynchronisation with the AC97 controller.
827 static int wm9713_set_pll(struct snd_soc_codec *codec,
828 int pll_id, unsigned int freq_in, unsigned int freq_out)
830 struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
832 struct _pll_div pll_div;
836 /* disable PLL power and select ext source */
837 reg = ac97_read(codec, AC97_HANDSET_RATE);
838 ac97_write(codec, AC97_HANDSET_RATE, reg | 0x0080);
839 reg = ac97_read(codec, AC97_EXTENDED_MID);
840 ac97_write(codec, AC97_EXTENDED_MID, reg | 0x0200);
845 pll_factors(codec, &pll_div, freq_in);
847 if (pll_div.k == 0) {
848 reg = (pll_div.n << 12) | (pll_div.lf << 11) |
849 (pll_div.divsel << 9) | (pll_div.divctl << 8);
850 ac97_write(codec, AC97_LINE1_LEVEL, reg);
852 /* write the fractional k to the reg 0x46 pages */
853 reg2 = (pll_div.n << 12) | (pll_div.lf << 11) | (1 << 10) |
854 (pll_div.divsel << 9) | (pll_div.divctl << 8);
857 reg = reg2 | (0x5 << 4) | (pll_div.k >> 20);
858 ac97_write(codec, AC97_LINE1_LEVEL, reg);
861 reg = reg2 | (0x4 << 4) | ((pll_div.k >> 16) & 0xf);
862 ac97_write(codec, AC97_LINE1_LEVEL, reg);
865 reg = reg2 | (0x3 << 4) | ((pll_div.k >> 12) & 0xf);
866 ac97_write(codec, AC97_LINE1_LEVEL, reg);
869 reg = reg2 | (0x2 << 4) | ((pll_div.k >> 8) & 0xf);
870 ac97_write(codec, AC97_LINE1_LEVEL, reg);
873 reg = reg2 | (0x1 << 4) | ((pll_div.k >> 4) & 0xf);
874 ac97_write(codec, AC97_LINE1_LEVEL, reg);
876 reg = reg2 | (0x0 << 4) | (pll_div.k & 0xf); /* K [3:0] */
877 ac97_write(codec, AC97_LINE1_LEVEL, reg);
880 /* turn PLL on and select as source */
881 reg = ac97_read(codec, AC97_EXTENDED_MID);
882 ac97_write(codec, AC97_EXTENDED_MID, reg & 0xfdff);
883 reg = ac97_read(codec, AC97_HANDSET_RATE);
884 ac97_write(codec, AC97_HANDSET_RATE, reg & 0xff7f);
885 wm9713->pll_in = freq_in;
887 /* wait 10ms AC97 link frames for the link to stabilise */
888 schedule_timeout_interruptible(msecs_to_jiffies(10));
892 static int wm9713_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
893 int source, unsigned int freq_in, unsigned int freq_out)
895 struct snd_soc_codec *codec = codec_dai->codec;
896 return wm9713_set_pll(codec, pll_id, freq_in, freq_out);
900 * Tristate the PCM DAI lines, tristate can be disabled by calling
901 * wm9713_set_dai_fmt()
903 static int wm9713_set_dai_tristate(struct snd_soc_dai *codec_dai,
906 struct snd_soc_codec *codec = codec_dai->codec;
907 u16 reg = ac97_read(codec, AC97_CENTER_LFE_MASTER) & 0x9fff;
910 ac97_write(codec, AC97_CENTER_LFE_MASTER, reg);
916 * Configure WM9713 clock dividers.
917 * Voice DAC needs 256 FS
919 static int wm9713_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
922 struct snd_soc_codec *codec = codec_dai->codec;
926 case WM9713_PCMCLK_DIV:
927 reg = ac97_read(codec, AC97_HANDSET_RATE) & 0xf0ff;
928 ac97_write(codec, AC97_HANDSET_RATE, reg | div);
930 case WM9713_CLKA_MULT:
931 reg = ac97_read(codec, AC97_HANDSET_RATE) & 0xfffd;
932 ac97_write(codec, AC97_HANDSET_RATE, reg | div);
934 case WM9713_CLKB_MULT:
935 reg = ac97_read(codec, AC97_HANDSET_RATE) & 0xfffb;
936 ac97_write(codec, AC97_HANDSET_RATE, reg | div);
938 case WM9713_HIFI_DIV:
939 reg = ac97_read(codec, AC97_HANDSET_RATE) & 0x8fff;
940 ac97_write(codec, AC97_HANDSET_RATE, reg | div);
942 case WM9713_PCMBCLK_DIV:
943 reg = ac97_read(codec, AC97_CENTER_LFE_MASTER) & 0xf1ff;
944 ac97_write(codec, AC97_CENTER_LFE_MASTER, reg | div);
946 case WM9713_PCMCLK_PLL_DIV:
947 reg = ac97_read(codec, AC97_LINE1_LEVEL) & 0xff80;
948 ac97_write(codec, AC97_LINE1_LEVEL, reg | 0x60 | div);
950 case WM9713_HIFI_PLL_DIV:
951 reg = ac97_read(codec, AC97_LINE1_LEVEL) & 0xff80;
952 ac97_write(codec, AC97_LINE1_LEVEL, reg | 0x70 | div);
961 static int wm9713_set_dai_fmt(struct snd_soc_dai *codec_dai,
964 struct snd_soc_codec *codec = codec_dai->codec;
965 u16 gpio = ac97_read(codec, AC97_GPIO_CFG) & 0xffc5;
969 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
970 case SND_SOC_DAIFMT_CBM_CFM:
974 case SND_SOC_DAIFMT_CBM_CFS:
978 case SND_SOC_DAIFMT_CBS_CFS:
982 case SND_SOC_DAIFMT_CBS_CFM:
987 /* clock inversion */
988 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
989 case SND_SOC_DAIFMT_IB_IF:
992 case SND_SOC_DAIFMT_IB_NF:
995 case SND_SOC_DAIFMT_NB_IF:
1001 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1002 case SND_SOC_DAIFMT_I2S:
1005 case SND_SOC_DAIFMT_RIGHT_J:
1007 case SND_SOC_DAIFMT_LEFT_J:
1010 case SND_SOC_DAIFMT_DSP_A:
1013 case SND_SOC_DAIFMT_DSP_B:
1018 ac97_write(codec, AC97_GPIO_CFG, gpio);
1019 ac97_write(codec, AC97_CENTER_LFE_MASTER, reg);
1023 static int wm9713_pcm_hw_params(struct snd_pcm_substream *substream,
1024 struct snd_pcm_hw_params *params,
1025 struct snd_soc_dai *dai)
1027 struct snd_soc_codec *codec = dai->codec;
1028 u16 reg = ac97_read(codec, AC97_CENTER_LFE_MASTER) & 0xfff3;
1030 switch (params_width(params)) {
1044 /* enable PCM interface in master mode */
1045 ac97_write(codec, AC97_CENTER_LFE_MASTER, reg);
1049 static int ac97_hifi_prepare(struct snd_pcm_substream *substream,
1050 struct snd_soc_dai *dai)
1052 struct snd_soc_codec *codec = dai->codec;
1053 struct snd_pcm_runtime *runtime = substream->runtime;
1057 vra = ac97_read(codec, AC97_EXTENDED_STATUS);
1058 ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
1060 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
1061 reg = AC97_PCM_FRONT_DAC_RATE;
1063 reg = AC97_PCM_LR_ADC_RATE;
1065 return ac97_write(codec, reg, runtime->rate);
1068 static int ac97_aux_prepare(struct snd_pcm_substream *substream,
1069 struct snd_soc_dai *dai)
1071 struct snd_soc_codec *codec = dai->codec;
1072 struct snd_pcm_runtime *runtime = substream->runtime;
1075 vra = ac97_read(codec, AC97_EXTENDED_STATUS);
1076 ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
1077 xsle = ac97_read(codec, AC97_PCI_SID);
1078 ac97_write(codec, AC97_PCI_SID, xsle | 0x8000);
1080 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
1083 return ac97_write(codec, AC97_PCM_SURR_DAC_RATE, runtime->rate);
1086 #define WM9713_RATES (SNDRV_PCM_RATE_8000 | \
1087 SNDRV_PCM_RATE_11025 | \
1088 SNDRV_PCM_RATE_22050 | \
1089 SNDRV_PCM_RATE_44100 | \
1090 SNDRV_PCM_RATE_48000)
1092 #define WM9713_PCM_RATES (SNDRV_PCM_RATE_8000 | \
1093 SNDRV_PCM_RATE_11025 | \
1094 SNDRV_PCM_RATE_16000 | \
1095 SNDRV_PCM_RATE_22050 | \
1096 SNDRV_PCM_RATE_44100 | \
1097 SNDRV_PCM_RATE_48000)
1099 #define WM9713_PCM_FORMATS \
1100 (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1101 SNDRV_PCM_FMTBIT_S24_LE)
1103 static const struct snd_soc_dai_ops wm9713_dai_ops_hifi = {
1104 .prepare = ac97_hifi_prepare,
1105 .set_clkdiv = wm9713_set_dai_clkdiv,
1106 .set_pll = wm9713_set_dai_pll,
1109 static const struct snd_soc_dai_ops wm9713_dai_ops_aux = {
1110 .prepare = ac97_aux_prepare,
1111 .set_clkdiv = wm9713_set_dai_clkdiv,
1112 .set_pll = wm9713_set_dai_pll,
1115 static const struct snd_soc_dai_ops wm9713_dai_ops_voice = {
1116 .hw_params = wm9713_pcm_hw_params,
1117 .set_clkdiv = wm9713_set_dai_clkdiv,
1118 .set_pll = wm9713_set_dai_pll,
1119 .set_fmt = wm9713_set_dai_fmt,
1120 .set_tristate = wm9713_set_dai_tristate,
1123 static struct snd_soc_dai_driver wm9713_dai[] = {
1125 .name = "wm9713-hifi",
1127 .stream_name = "HiFi Playback",
1130 .rates = WM9713_RATES,
1131 .formats = SND_SOC_STD_AC97_FMTS,},
1133 .stream_name = "HiFi Capture",
1136 .rates = WM9713_RATES,
1137 .formats = SND_SOC_STD_AC97_FMTS,},
1138 .ops = &wm9713_dai_ops_hifi,
1141 .name = "wm9713-aux",
1143 .stream_name = "Aux Playback",
1146 .rates = WM9713_RATES,
1147 .formats = SND_SOC_STD_AC97_FMTS,},
1148 .ops = &wm9713_dai_ops_aux,
1151 .name = "wm9713-voice",
1153 .stream_name = "Voice Playback",
1156 .rates = WM9713_PCM_RATES,
1157 .formats = WM9713_PCM_FORMATS,},
1159 .stream_name = "Voice Capture",
1162 .rates = WM9713_PCM_RATES,
1163 .formats = WM9713_PCM_FORMATS,},
1164 .ops = &wm9713_dai_ops_voice,
1165 .symmetric_rates = 1,
1169 static int wm9713_set_bias_level(struct snd_soc_codec *codec,
1170 enum snd_soc_bias_level level)
1175 case SND_SOC_BIAS_ON:
1176 /* enable thermal shutdown */
1177 reg = ac97_read(codec, AC97_EXTENDED_MID) & 0x1bff;
1178 ac97_write(codec, AC97_EXTENDED_MID, reg);
1180 case SND_SOC_BIAS_PREPARE:
1182 case SND_SOC_BIAS_STANDBY:
1183 /* enable master bias and vmid */
1184 reg = ac97_read(codec, AC97_EXTENDED_MID) & 0x3bff;
1185 ac97_write(codec, AC97_EXTENDED_MID, reg);
1186 ac97_write(codec, AC97_POWERDOWN, 0x0000);
1188 case SND_SOC_BIAS_OFF:
1189 /* disable everything including AC link */
1190 ac97_write(codec, AC97_EXTENDED_MID, 0xffff);
1191 ac97_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
1192 ac97_write(codec, AC97_POWERDOWN, 0xffff);
1198 static int wm9713_soc_suspend(struct snd_soc_codec *codec)
1202 /* Disable everything except touchpanel - that will be handled
1203 * by the touch driver and left disabled if touch is not in
1205 reg = ac97_read(codec, AC97_EXTENDED_MID);
1206 ac97_write(codec, AC97_EXTENDED_MID, reg | 0x7fff);
1207 ac97_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
1208 ac97_write(codec, AC97_POWERDOWN, 0x6f00);
1209 ac97_write(codec, AC97_POWERDOWN, 0xffff);
1214 static int wm9713_soc_resume(struct snd_soc_codec *codec)
1216 struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
1219 ret = snd_ac97_reset(wm9713->ac97, true, WM9713_VENDOR_ID,
1220 WM9713_VENDOR_ID_MASK);
1224 snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
1226 /* do we need to re-start the PLL ? */
1228 wm9713_set_pll(codec, 0, wm9713->pll_in, 0);
1230 /* only synchronise the codec if warm reset failed */
1232 regcache_mark_dirty(codec->component.regmap);
1233 snd_soc_cache_sync(codec);
1239 static int wm9713_soc_probe(struct snd_soc_codec *codec)
1241 struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
1242 struct regmap *regmap;
1245 wm9713->ac97 = snd_soc_new_ac97_codec(codec, WM9713_VENDOR_ID,
1246 WM9713_VENDOR_ID_MASK);
1247 if (IS_ERR(wm9713->ac97))
1248 return PTR_ERR(wm9713->ac97);
1250 regmap = devm_regmap_init_ac97(wm9713->ac97, &wm9713_regmap_config);
1251 if (IS_ERR(regmap)) {
1252 snd_soc_free_ac97_codec(wm9713->ac97);
1253 return PTR_ERR(regmap);
1256 snd_soc_codec_init_regmap(codec, regmap);
1258 /* unmute the adc - move to kcontrol */
1259 reg = ac97_read(codec, AC97_CD) & 0x7fff;
1260 ac97_write(codec, AC97_CD, reg);
1265 static int wm9713_soc_remove(struct snd_soc_codec *codec)
1267 struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
1269 snd_soc_codec_exit_regmap(codec);
1270 snd_soc_free_ac97_codec(wm9713->ac97);
1274 static struct snd_soc_codec_driver soc_codec_dev_wm9713 = {
1275 .probe = wm9713_soc_probe,
1276 .remove = wm9713_soc_remove,
1277 .suspend = wm9713_soc_suspend,
1278 .resume = wm9713_soc_resume,
1279 .set_bias_level = wm9713_set_bias_level,
1281 .controls = wm9713_snd_ac97_controls,
1282 .num_controls = ARRAY_SIZE(wm9713_snd_ac97_controls),
1283 .dapm_widgets = wm9713_dapm_widgets,
1284 .num_dapm_widgets = ARRAY_SIZE(wm9713_dapm_widgets),
1285 .dapm_routes = wm9713_audio_map,
1286 .num_dapm_routes = ARRAY_SIZE(wm9713_audio_map),
1289 static int wm9713_probe(struct platform_device *pdev)
1291 struct wm9713_priv *wm9713;
1293 wm9713 = devm_kzalloc(&pdev->dev, sizeof(*wm9713), GFP_KERNEL);
1297 mutex_init(&wm9713->lock);
1299 platform_set_drvdata(pdev, wm9713);
1301 return snd_soc_register_codec(&pdev->dev,
1302 &soc_codec_dev_wm9713, wm9713_dai, ARRAY_SIZE(wm9713_dai));
1305 static int wm9713_remove(struct platform_device *pdev)
1307 snd_soc_unregister_codec(&pdev->dev);
1311 static struct platform_driver wm9713_codec_driver = {
1313 .name = "wm9713-codec",
1316 .probe = wm9713_probe,
1317 .remove = wm9713_remove,
1320 module_platform_driver(wm9713_codec_driver);
1322 MODULE_DESCRIPTION("ASoC WM9713/WM9714 driver");
1323 MODULE_AUTHOR("Liam Girdwood");
1324 MODULE_LICENSE("GPL");