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 <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>
27 #include <sound/tlv.h>
28 #include <sound/soc.h>
33 struct snd_ac97
*ac97
;
34 u32 pll_in
; /* PLL input frequency */
35 unsigned int hp_mixer
[2];
39 static unsigned int ac97_read(struct snd_soc_codec
*codec
,
41 static int ac97_write(struct snd_soc_codec
*codec
,
42 unsigned int reg
, unsigned int val
);
45 * WM9713 register cache
46 * Reg 0x3c bit 15 is used by touch driver.
48 static const u16 wm9713_reg
[] = {
49 0x6174, 0x8080, 0x8080, 0x8080,
50 0xc880, 0xe808, 0xe808, 0x0808,
51 0x00da, 0x8000, 0xd600, 0xaaa0,
52 0xaaa0, 0xaaa0, 0x0000, 0x0000,
53 0x0f0f, 0x0040, 0x0000, 0x7f00,
54 0x0405, 0x0410, 0xbb80, 0xbb80,
55 0x0000, 0xbb80, 0x0000, 0x4523,
56 0x0000, 0x2000, 0x7eff, 0xffff,
57 0x0000, 0x0000, 0x0080, 0x0000,
58 0x0000, 0x0000, 0xfffe, 0xffff,
59 0x0000, 0x0000, 0x0000, 0xfffe,
60 0x4000, 0x0000, 0x0000, 0x0000,
61 0xb032, 0x3e00, 0x0000, 0x0000,
62 0x0000, 0x0000, 0x0000, 0x0000,
63 0x0000, 0x0000, 0x0000, 0x0006,
64 0x0001, 0x0000, 0x574d, 0x4c13,
70 static const char *wm9713_mic_mixer
[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
71 static const char *wm9713_rec_mux
[] = {"Stereo", "Left", "Right", "Mute"};
72 static const char *wm9713_rec_src
[] =
73 {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone", "Speaker",
75 static const char *wm9713_rec_gain
[] = {"+1.5dB Steps", "+0.75dB Steps"};
76 static const char *wm9713_alc_select
[] = {"None", "Left", "Right", "Stereo"};
77 static const char *wm9713_mono_pga
[] = {"Vmid", "Zh", "Mono", "Inv"};
78 static const char *wm9713_spk_pga
[] =
79 {"Vmid", "Zh", "Headphone", "Speaker", "Inv", "Headphone Vmid",
80 "Speaker Vmid", "Inv Vmid"};
81 static const char *wm9713_hp_pga
[] = {"Vmid", "Zh", "Headphone",
83 static const char *wm9713_out3_pga
[] = {"Vmid", "Zh", "Inv 1", "Inv 1 Vmid"};
84 static const char *wm9713_out4_pga
[] = {"Vmid", "Zh", "Inv 2", "Inv 2 Vmid"};
85 static const char *wm9713_dac_inv
[] =
86 {"Off", "Mono", "Speaker", "Left Headphone", "Right Headphone",
87 "Headphone Mono", "NC", "Vmid"};
88 static const char *wm9713_bass
[] = {"Linear Control", "Adaptive Boost"};
89 static const char *wm9713_ng_type
[] = {"Constant Gain", "Mute"};
90 static const char *wm9713_mic_select
[] = {"Mic 1", "Mic 2 A", "Mic 2 B"};
91 static const char *wm9713_micb_select
[] = {"MPB", "MPA"};
93 static const struct soc_enum wm9713_enum
[] = {
94 SOC_ENUM_SINGLE(AC97_LINE
, 3, 4, wm9713_mic_mixer
), /* record mic mixer 0 */
95 SOC_ENUM_SINGLE(AC97_VIDEO
, 14, 4, wm9713_rec_mux
), /* record mux hp 1 */
96 SOC_ENUM_SINGLE(AC97_VIDEO
, 9, 4, wm9713_rec_mux
), /* record mux mono 2 */
97 SOC_ENUM_SINGLE(AC97_VIDEO
, 3, 8, wm9713_rec_src
), /* record mux left 3 */
98 SOC_ENUM_SINGLE(AC97_VIDEO
, 0, 8, wm9713_rec_src
), /* record mux right 4*/
99 SOC_ENUM_DOUBLE(AC97_CD
, 14, 6, 2, wm9713_rec_gain
), /* record step size 5 */
100 SOC_ENUM_SINGLE(AC97_PCI_SVID
, 14, 4, wm9713_alc_select
), /* alc source select 6*/
101 SOC_ENUM_SINGLE(AC97_REC_GAIN
, 14, 4, wm9713_mono_pga
), /* mono input select 7 */
102 SOC_ENUM_SINGLE(AC97_REC_GAIN
, 11, 8, wm9713_spk_pga
), /* speaker left input select 8 */
103 SOC_ENUM_SINGLE(AC97_REC_GAIN
, 8, 8, wm9713_spk_pga
), /* speaker right input select 9 */
104 SOC_ENUM_SINGLE(AC97_REC_GAIN
, 6, 3, wm9713_hp_pga
), /* headphone left input 10 */
105 SOC_ENUM_SINGLE(AC97_REC_GAIN
, 4, 3, wm9713_hp_pga
), /* headphone right input 11 */
106 SOC_ENUM_SINGLE(AC97_REC_GAIN
, 2, 4, wm9713_out3_pga
), /* out 3 source 12 */
107 SOC_ENUM_SINGLE(AC97_REC_GAIN
, 0, 4, wm9713_out4_pga
), /* out 4 source 13 */
108 SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC
, 13, 8, wm9713_dac_inv
), /* dac invert 1 14 */
109 SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC
, 10, 8, wm9713_dac_inv
), /* dac invert 2 15 */
110 SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE
, 15, 2, wm9713_bass
), /* bass control 16 */
111 SOC_ENUM_SINGLE(AC97_PCI_SVID
, 5, 2, wm9713_ng_type
), /* noise gate type 17 */
112 SOC_ENUM_SINGLE(AC97_3D_CONTROL
, 12, 3, wm9713_mic_select
), /* mic selection 18 */
113 SOC_ENUM_SINGLE_VIRT(2, wm9713_micb_select
), /* mic selection 19 */
116 static const DECLARE_TLV_DB_SCALE(out_tlv
, -4650, 150, 0);
117 static const DECLARE_TLV_DB_SCALE(main_tlv
, -3450, 150, 0);
118 static const DECLARE_TLV_DB_SCALE(misc_tlv
, -1500, 300, 0);
119 static unsigned int mic_tlv
[] = {
120 TLV_DB_RANGE_HEAD(2),
121 0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0),
122 3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0),
125 static const struct snd_kcontrol_new wm9713_snd_ac97_controls
[] = {
126 SOC_DOUBLE_TLV("Speaker Playback Volume", AC97_MASTER
, 8, 0, 31, 1, out_tlv
),
127 SOC_DOUBLE("Speaker Playback Switch", AC97_MASTER
, 15, 7, 1, 1),
128 SOC_DOUBLE_TLV("Headphone Playback Volume", AC97_HEADPHONE
, 8, 0, 31, 1,
130 SOC_DOUBLE("Headphone Playback Switch", AC97_HEADPHONE
, 15, 7, 1, 1),
131 SOC_DOUBLE_TLV("Line In Volume", AC97_PC_BEEP
, 8, 0, 31, 1, main_tlv
),
132 SOC_DOUBLE_TLV("PCM Playback Volume", AC97_PHONE
, 8, 0, 31, 1, main_tlv
),
133 SOC_SINGLE_TLV("Mic 1 Volume", AC97_MIC
, 8, 31, 1, main_tlv
),
134 SOC_SINGLE_TLV("Mic 2 Volume", AC97_MIC
, 0, 31, 1, main_tlv
),
135 SOC_SINGLE_TLV("Mic 1 Preamp Volume", AC97_3D_CONTROL
, 10, 3, 0, mic_tlv
),
136 SOC_SINGLE_TLV("Mic 2 Preamp Volume", AC97_3D_CONTROL
, 12, 3, 0, mic_tlv
),
138 SOC_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE
, 5, 1, 0),
139 SOC_SINGLE("Mic Headphone Mixer Volume", AC97_LINE
, 0, 7, 1),
141 SOC_SINGLE("Capture Switch", AC97_CD
, 15, 1, 1),
142 SOC_ENUM("Capture Volume Steps", wm9713_enum
[5]),
143 SOC_DOUBLE("Capture Volume", AC97_CD
, 8, 0, 31, 0),
144 SOC_SINGLE("Capture ZC Switch", AC97_CD
, 7, 1, 0),
146 SOC_SINGLE_TLV("Capture to Headphone Volume", AC97_VIDEO
, 11, 7, 1, misc_tlv
),
147 SOC_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO
, 8, 1, 0),
148 SOC_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO
, 6, 1, 0),
150 SOC_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV
, 12, 15, 0),
151 SOC_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV
, 8, 15, 0),
152 SOC_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV
, 4, 15, 0),
153 SOC_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV
, 0, 15, 0),
154 SOC_ENUM("ALC Function", wm9713_enum
[6]),
155 SOC_SINGLE("ALC Max Volume", AC97_PCI_SVID
, 11, 7, 0),
156 SOC_SINGLE("ALC ZC Timeout", AC97_PCI_SVID
, 9, 3, 0),
157 SOC_SINGLE("ALC ZC Switch", AC97_PCI_SVID
, 8, 1, 0),
158 SOC_SINGLE("ALC NG Switch", AC97_PCI_SVID
, 7, 1, 0),
159 SOC_ENUM("ALC NG Type", wm9713_enum
[17]),
160 SOC_SINGLE("ALC NG Threshold", AC97_PCI_SVID
, 0, 31, 0),
162 SOC_DOUBLE("Speaker Playback ZC Switch", AC97_MASTER
, 14, 6, 1, 0),
163 SOC_DOUBLE("Headphone Playback ZC Switch", AC97_HEADPHONE
, 14, 6, 1, 0),
165 SOC_SINGLE("Out4 Playback Switch", AC97_MASTER_MONO
, 15, 1, 1),
166 SOC_SINGLE("Out4 Playback ZC Switch", AC97_MASTER_MONO
, 14, 1, 0),
167 SOC_SINGLE_TLV("Out4 Playback Volume", AC97_MASTER_MONO
, 8, 31, 1, out_tlv
),
169 SOC_SINGLE("Out3 Playback Switch", AC97_MASTER_MONO
, 7, 1, 1),
170 SOC_SINGLE("Out3 Playback ZC Switch", AC97_MASTER_MONO
, 6, 1, 0),
171 SOC_SINGLE_TLV("Out3 Playback Volume", AC97_MASTER_MONO
, 0, 31, 1, out_tlv
),
173 SOC_SINGLE_TLV("Mono Capture Volume", AC97_MASTER_TONE
, 8, 31, 1, main_tlv
),
174 SOC_SINGLE("Mono Playback Switch", AC97_MASTER_TONE
, 7, 1, 1),
175 SOC_SINGLE("Mono Playback ZC Switch", AC97_MASTER_TONE
, 6, 1, 0),
176 SOC_SINGLE_TLV("Mono Playback Volume", AC97_MASTER_TONE
, 0, 31, 1, out_tlv
),
178 SOC_SINGLE_TLV("Headphone Mixer Beep Playback Volume", AC97_AUX
, 12, 7, 1,
180 SOC_SINGLE_TLV("Speaker Mixer Beep Playback Volume", AC97_AUX
, 8, 7, 1,
182 SOC_SINGLE_TLV("Mono Mixer Beep Playback Volume", AC97_AUX
, 4, 7, 1, misc_tlv
),
184 SOC_SINGLE_TLV("Voice Playback Headphone Volume", AC97_PCM
, 12, 7, 1,
186 SOC_SINGLE("Voice Playback Master Volume", AC97_PCM
, 8, 7, 1),
187 SOC_SINGLE("Voice Playback Mono Volume", AC97_PCM
, 4, 7, 1),
189 SOC_SINGLE_TLV("Headphone Mixer Aux Playback Volume", AC97_REC_SEL
, 12, 7, 1,
192 SOC_SINGLE_TLV("Speaker Mixer Voice Playback Volume", AC97_PCM
, 8, 7, 1,
194 SOC_SINGLE_TLV("Speaker Mixer Aux Playback Volume", AC97_REC_SEL
, 8, 7, 1,
197 SOC_SINGLE_TLV("Mono Mixer Voice Playback Volume", AC97_PCM
, 4, 7, 1,
199 SOC_SINGLE_TLV("Mono Mixer Aux Playback Volume", AC97_REC_SEL
, 4, 7, 1,
202 SOC_SINGLE("Aux Playback Headphone Volume", AC97_REC_SEL
, 12, 7, 1),
203 SOC_SINGLE("Aux Playback Master Volume", AC97_REC_SEL
, 8, 7, 1),
205 SOC_ENUM("Bass Control", wm9713_enum
[16]),
206 SOC_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE
, 12, 1, 1),
207 SOC_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE
, 4, 1, 1),
208 SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE
, 6, 1, 0),
209 SOC_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE
, 8, 15, 1),
210 SOC_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE
, 0, 15, 1),
212 SOC_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC
, 5, 1, 0),
213 SOC_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC
, 4, 1, 0),
214 SOC_SINGLE("3D Depth", AC97_REC_GAIN_MIC
, 0, 15, 1),
217 static int wm9713_voice_shutdown(struct snd_soc_dapm_widget
*w
,
218 struct snd_kcontrol
*kcontrol
, int event
)
220 struct snd_soc_codec
*codec
= snd_soc_dapm_to_codec(w
->dapm
);
223 if (WARN_ON(event
!= SND_SOC_DAPM_PRE_PMD
))
226 /* Gracefully shut down the voice interface. */
227 status
= ac97_read(codec
, AC97_EXTENDED_MID
) | 0x1000;
228 rate
= ac97_read(codec
, AC97_HANDSET_RATE
) & 0xF0FF;
229 ac97_write(codec
, AC97_HANDSET_RATE
, rate
| 0x0200);
230 schedule_timeout_interruptible(msecs_to_jiffies(1));
231 ac97_write(codec
, AC97_HANDSET_RATE
, rate
| 0x0F00);
232 ac97_write(codec
, AC97_EXTENDED_MID
, status
);
237 static const unsigned int wm9713_mixer_mute_regs
[] = {
246 /* We have to create a fake left and right HP mixers because
247 * the codec only has a single control that is shared by both channels.
248 * This makes it impossible to determine the audio path using the current
249 * register map, thus we add a new (virtual) register to help determine the
250 * audio route within the device.
252 static int wm9713_hp_mixer_put(struct snd_kcontrol
*kcontrol
,
253 struct snd_ctl_elem_value
*ucontrol
)
255 struct snd_soc_dapm_context
*dapm
= snd_soc_dapm_kcontrol_dapm(kcontrol
);
256 struct snd_soc_codec
*codec
= snd_soc_dapm_to_codec(dapm
);
257 struct wm9713_priv
*wm9713
= snd_soc_codec_get_drvdata(codec
);
258 unsigned int val
= ucontrol
->value
.integer
.value
[0];
259 struct soc_mixer_control
*mc
=
260 (struct soc_mixer_control
*)kcontrol
->private_value
;
261 unsigned int mixer
, mask
, shift
, old
;
262 struct snd_soc_dapm_update update
;
265 mixer
= mc
->shift
>> 8;
266 shift
= mc
->shift
& 0xff;
269 mutex_lock(&wm9713
->lock
);
270 old
= wm9713
->hp_mixer
[mixer
];
271 if (ucontrol
->value
.integer
.value
[0])
272 wm9713
->hp_mixer
[mixer
] |= mask
;
274 wm9713
->hp_mixer
[mixer
] &= ~mask
;
276 change
= old
!= wm9713
->hp_mixer
[mixer
];
278 update
.kcontrol
= kcontrol
;
279 update
.reg
= wm9713_mixer_mute_regs
[shift
];
280 update
.mask
= 0x8000;
281 if ((wm9713
->hp_mixer
[0] & mask
) ||
282 (wm9713
->hp_mixer
[1] & mask
))
287 snd_soc_dapm_mixer_update_power(dapm
, kcontrol
, val
,
291 mutex_unlock(&wm9713
->lock
);
296 static int wm9713_hp_mixer_get(struct snd_kcontrol
*kcontrol
,
297 struct snd_ctl_elem_value
*ucontrol
)
299 struct snd_soc_dapm_context
*dapm
= snd_soc_dapm_kcontrol_dapm(kcontrol
);
300 struct snd_soc_codec
*codec
= snd_soc_dapm_to_codec(dapm
);
301 struct wm9713_priv
*wm9713
= snd_soc_codec_get_drvdata(codec
);
302 struct soc_mixer_control
*mc
=
303 (struct soc_mixer_control
*)kcontrol
->private_value
;
304 unsigned int mixer
, shift
;
306 mixer
= mc
->shift
>> 8;
307 shift
= mc
->shift
& 0xff;
309 ucontrol
->value
.integer
.value
[0] =
310 (wm9713
->hp_mixer
[mixer
] >> shift
) & 1;
315 #define WM9713_HP_MIXER_CTRL(xname, xmixer, xshift) { \
316 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
317 .info = snd_soc_info_volsw, \
318 .get = wm9713_hp_mixer_get, .put = wm9713_hp_mixer_put, \
319 .private_value = SOC_DOUBLE_VALUE(SND_SOC_NOPM, \
320 xshift, xmixer, 1, 0, 0) \
323 /* Left Headphone Mixers */
324 static const struct snd_kcontrol_new wm9713_hpl_mixer_controls
[] = {
325 WM9713_HP_MIXER_CTRL("Beep Playback Switch", HPL_MIXER
, 5),
326 WM9713_HP_MIXER_CTRL("Voice Playback Switch", HPL_MIXER
, 4),
327 WM9713_HP_MIXER_CTRL("Aux Playback Switch", HPL_MIXER
, 3),
328 WM9713_HP_MIXER_CTRL("PCM Playback Switch", HPL_MIXER
, 2),
329 WM9713_HP_MIXER_CTRL("MonoIn Playback Switch", HPL_MIXER
, 1),
330 WM9713_HP_MIXER_CTRL("Bypass Playback Switch", HPL_MIXER
, 0),
333 /* Right Headphone Mixers */
334 static const struct snd_kcontrol_new wm9713_hpr_mixer_controls
[] = {
335 WM9713_HP_MIXER_CTRL("Beep Playback Switch", HPR_MIXER
, 5),
336 WM9713_HP_MIXER_CTRL("Voice Playback Switch", HPR_MIXER
, 4),
337 WM9713_HP_MIXER_CTRL("Aux Playback Switch", HPR_MIXER
, 3),
338 WM9713_HP_MIXER_CTRL("PCM Playback Switch", HPR_MIXER
, 2),
339 WM9713_HP_MIXER_CTRL("MonoIn Playback Switch", HPR_MIXER
, 1),
340 WM9713_HP_MIXER_CTRL("Bypass Playback Switch", HPR_MIXER
, 0),
343 /* headphone capture mux */
344 static const struct snd_kcontrol_new wm9713_hp_rec_mux_controls
=
345 SOC_DAPM_ENUM("Route", wm9713_enum
[1]);
347 /* headphone mic mux */
348 static const struct snd_kcontrol_new wm9713_hp_mic_mux_controls
=
349 SOC_DAPM_ENUM("Route", wm9713_enum
[0]);
352 static const struct snd_kcontrol_new wm9713_speaker_mixer_controls
[] = {
353 SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX
, 11, 1, 1),
354 SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM
, 11, 1, 1),
355 SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL
, 11, 1, 1),
356 SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE
, 14, 1, 1),
357 SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE
, 14, 1, 1),
358 SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP
, 14, 1, 1),
362 static const struct snd_kcontrol_new wm9713_mono_mixer_controls
[] = {
363 SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX
, 7, 1, 1),
364 SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM
, 7, 1, 1),
365 SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL
, 7, 1, 1),
366 SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE
, 13, 1, 1),
367 SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE
, 13, 1, 1),
368 SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP
, 13, 1, 1),
369 SOC_DAPM_SINGLE("Mic 1 Sidetone Switch", AC97_LINE
, 7, 1, 1),
370 SOC_DAPM_SINGLE("Mic 2 Sidetone Switch", AC97_LINE
, 6, 1, 1),
374 static const struct snd_kcontrol_new wm9713_mono_mic_mux_controls
=
375 SOC_DAPM_ENUM("Route", wm9713_enum
[2]);
377 /* mono output mux */
378 static const struct snd_kcontrol_new wm9713_mono_mux_controls
=
379 SOC_DAPM_ENUM("Route", wm9713_enum
[7]);
381 /* speaker left output mux */
382 static const struct snd_kcontrol_new wm9713_hp_spkl_mux_controls
=
383 SOC_DAPM_ENUM("Route", wm9713_enum
[8]);
385 /* speaker right output mux */
386 static const struct snd_kcontrol_new wm9713_hp_spkr_mux_controls
=
387 SOC_DAPM_ENUM("Route", wm9713_enum
[9]);
389 /* headphone left output mux */
390 static const struct snd_kcontrol_new wm9713_hpl_out_mux_controls
=
391 SOC_DAPM_ENUM("Route", wm9713_enum
[10]);
393 /* headphone right output mux */
394 static const struct snd_kcontrol_new wm9713_hpr_out_mux_controls
=
395 SOC_DAPM_ENUM("Route", wm9713_enum
[11]);
398 static const struct snd_kcontrol_new wm9713_out3_mux_controls
=
399 SOC_DAPM_ENUM("Route", wm9713_enum
[12]);
402 static const struct snd_kcontrol_new wm9713_out4_mux_controls
=
403 SOC_DAPM_ENUM("Route", wm9713_enum
[13]);
406 static const struct snd_kcontrol_new wm9713_dac_inv1_mux_controls
=
407 SOC_DAPM_ENUM("Route", wm9713_enum
[14]);
410 static const struct snd_kcontrol_new wm9713_dac_inv2_mux_controls
=
411 SOC_DAPM_ENUM("Route", wm9713_enum
[15]);
413 /* Capture source left */
414 static const struct snd_kcontrol_new wm9713_rec_srcl_mux_controls
=
415 SOC_DAPM_ENUM("Route", wm9713_enum
[3]);
417 /* Capture source right */
418 static const struct snd_kcontrol_new wm9713_rec_srcr_mux_controls
=
419 SOC_DAPM_ENUM("Route", wm9713_enum
[4]);
422 static const struct snd_kcontrol_new wm9713_mic_sel_mux_controls
=
423 SOC_DAPM_ENUM("Route", wm9713_enum
[18]);
425 /* mic source B virtual control */
426 static const struct snd_kcontrol_new wm9713_micb_sel_mux_controls
=
427 SOC_DAPM_ENUM("Route", wm9713_enum
[19]);
429 static const struct snd_soc_dapm_widget wm9713_dapm_widgets
[] = {
430 SND_SOC_DAPM_MUX("Capture Headphone Mux", SND_SOC_NOPM
, 0, 0,
431 &wm9713_hp_rec_mux_controls
),
432 SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM
, 0, 0,
433 &wm9713_hp_mic_mux_controls
),
434 SND_SOC_DAPM_MUX("Capture Mono Mux", SND_SOC_NOPM
, 0, 0,
435 &wm9713_mono_mic_mux_controls
),
436 SND_SOC_DAPM_MUX("Mono Out Mux", SND_SOC_NOPM
, 0, 0,
437 &wm9713_mono_mux_controls
),
438 SND_SOC_DAPM_MUX("Left Speaker Out Mux", SND_SOC_NOPM
, 0, 0,
439 &wm9713_hp_spkl_mux_controls
),
440 SND_SOC_DAPM_MUX("Right Speaker Out Mux", SND_SOC_NOPM
, 0, 0,
441 &wm9713_hp_spkr_mux_controls
),
442 SND_SOC_DAPM_MUX("Left Headphone Out Mux", SND_SOC_NOPM
, 0, 0,
443 &wm9713_hpl_out_mux_controls
),
444 SND_SOC_DAPM_MUX("Right Headphone Out Mux", SND_SOC_NOPM
, 0, 0,
445 &wm9713_hpr_out_mux_controls
),
446 SND_SOC_DAPM_MUX("Out 3 Mux", SND_SOC_NOPM
, 0, 0,
447 &wm9713_out3_mux_controls
),
448 SND_SOC_DAPM_MUX("Out 4 Mux", SND_SOC_NOPM
, 0, 0,
449 &wm9713_out4_mux_controls
),
450 SND_SOC_DAPM_MUX("DAC Inv Mux 1", SND_SOC_NOPM
, 0, 0,
451 &wm9713_dac_inv1_mux_controls
),
452 SND_SOC_DAPM_MUX("DAC Inv Mux 2", SND_SOC_NOPM
, 0, 0,
453 &wm9713_dac_inv2_mux_controls
),
454 SND_SOC_DAPM_MUX("Left Capture Source", SND_SOC_NOPM
, 0, 0,
455 &wm9713_rec_srcl_mux_controls
),
456 SND_SOC_DAPM_MUX("Right Capture Source", SND_SOC_NOPM
, 0, 0,
457 &wm9713_rec_srcr_mux_controls
),
458 SND_SOC_DAPM_MUX("Mic A Source", SND_SOC_NOPM
, 0, 0,
459 &wm9713_mic_sel_mux_controls
),
460 SND_SOC_DAPM_MUX("Mic B Source", SND_SOC_NOPM
, 0, 0,
461 &wm9713_micb_sel_mux_controls
),
462 SND_SOC_DAPM_MIXER("Left HP Mixer", AC97_EXTENDED_MID
, 3, 1,
463 &wm9713_hpl_mixer_controls
[0], ARRAY_SIZE(wm9713_hpl_mixer_controls
)),
464 SND_SOC_DAPM_MIXER("Right HP Mixer", AC97_EXTENDED_MID
, 2, 1,
465 &wm9713_hpr_mixer_controls
[0], ARRAY_SIZE(wm9713_hpr_mixer_controls
)),
466 SND_SOC_DAPM_MIXER("Mono Mixer", AC97_EXTENDED_MID
, 0, 1,
467 &wm9713_mono_mixer_controls
[0], ARRAY_SIZE(wm9713_mono_mixer_controls
)),
468 SND_SOC_DAPM_MIXER("Speaker Mixer", AC97_EXTENDED_MID
, 1, 1,
469 &wm9713_speaker_mixer_controls
[0],
470 ARRAY_SIZE(wm9713_speaker_mixer_controls
)),
471 SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", AC97_EXTENDED_MID
, 7, 1),
472 SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", AC97_EXTENDED_MID
, 6, 1),
473 SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM
, 0, 0, NULL
, 0),
474 SND_SOC_DAPM_MIXER("HP Mixer", SND_SOC_NOPM
, 0, 0, NULL
, 0),
475 SND_SOC_DAPM_MIXER("Line Mixer", SND_SOC_NOPM
, 0, 0, NULL
, 0),
476 SND_SOC_DAPM_MIXER("Capture Mixer", SND_SOC_NOPM
, 0, 0, NULL
, 0),
477 SND_SOC_DAPM_DAC_E("Voice DAC", "Voice Playback", AC97_EXTENDED_MID
, 12, 1,
478 wm9713_voice_shutdown
, SND_SOC_DAPM_PRE_PMD
),
479 SND_SOC_DAPM_DAC("Aux DAC", "Aux Playback", AC97_EXTENDED_MID
, 11, 1),
480 SND_SOC_DAPM_PGA("Left ADC", AC97_EXTENDED_MID
, 5, 1, NULL
, 0),
481 SND_SOC_DAPM_PGA("Right ADC", AC97_EXTENDED_MID
, 4, 1, NULL
, 0),
482 SND_SOC_DAPM_ADC("Left HiFi ADC", "Left HiFi Capture", SND_SOC_NOPM
, 0, 0),
483 SND_SOC_DAPM_ADC("Right HiFi ADC", "Right HiFi Capture", SND_SOC_NOPM
, 0, 0),
484 SND_SOC_DAPM_ADC("Left Voice ADC", "Left Voice Capture", SND_SOC_NOPM
, 0, 0),
485 SND_SOC_DAPM_ADC("Right Voice ADC", "Right Voice Capture", SND_SOC_NOPM
, 0, 0),
486 SND_SOC_DAPM_PGA("Left Headphone", AC97_EXTENDED_MSTATUS
, 10, 1, NULL
, 0),
487 SND_SOC_DAPM_PGA("Right Headphone", AC97_EXTENDED_MSTATUS
, 9, 1, NULL
, 0),
488 SND_SOC_DAPM_PGA("Left Speaker", AC97_EXTENDED_MSTATUS
, 8, 1, NULL
, 0),
489 SND_SOC_DAPM_PGA("Right Speaker", AC97_EXTENDED_MSTATUS
, 7, 1, NULL
, 0),
490 SND_SOC_DAPM_PGA("Out 3", AC97_EXTENDED_MSTATUS
, 11, 1, NULL
, 0),
491 SND_SOC_DAPM_PGA("Out 4", AC97_EXTENDED_MSTATUS
, 12, 1, NULL
, 0),
492 SND_SOC_DAPM_PGA("Mono Out", AC97_EXTENDED_MSTATUS
, 13, 1, NULL
, 0),
493 SND_SOC_DAPM_PGA("Left Line In", AC97_EXTENDED_MSTATUS
, 6, 1, NULL
, 0),
494 SND_SOC_DAPM_PGA("Right Line In", AC97_EXTENDED_MSTATUS
, 5, 1, NULL
, 0),
495 SND_SOC_DAPM_PGA("Mono In", AC97_EXTENDED_MSTATUS
, 4, 1, NULL
, 0),
496 SND_SOC_DAPM_PGA("Mic A PGA", AC97_EXTENDED_MSTATUS
, 3, 1, NULL
, 0),
497 SND_SOC_DAPM_PGA("Mic B PGA", AC97_EXTENDED_MSTATUS
, 2, 1, NULL
, 0),
498 SND_SOC_DAPM_PGA("Mic A Pre Amp", AC97_EXTENDED_MSTATUS
, 1, 1, NULL
, 0),
499 SND_SOC_DAPM_PGA("Mic B Pre Amp", AC97_EXTENDED_MSTATUS
, 0, 1, NULL
, 0),
500 SND_SOC_DAPM_MICBIAS("Mic Bias", AC97_EXTENDED_MSTATUS
, 14, 1),
501 SND_SOC_DAPM_OUTPUT("MONO"),
502 SND_SOC_DAPM_OUTPUT("HPL"),
503 SND_SOC_DAPM_OUTPUT("HPR"),
504 SND_SOC_DAPM_OUTPUT("SPKL"),
505 SND_SOC_DAPM_OUTPUT("SPKR"),
506 SND_SOC_DAPM_OUTPUT("OUT3"),
507 SND_SOC_DAPM_OUTPUT("OUT4"),
508 SND_SOC_DAPM_INPUT("LINEL"),
509 SND_SOC_DAPM_INPUT("LINER"),
510 SND_SOC_DAPM_INPUT("MONOIN"),
511 SND_SOC_DAPM_INPUT("PCBEEP"),
512 SND_SOC_DAPM_INPUT("MIC1"),
513 SND_SOC_DAPM_INPUT("MIC2A"),
514 SND_SOC_DAPM_INPUT("MIC2B"),
515 SND_SOC_DAPM_VMID("VMID"),
518 static const struct snd_soc_dapm_route wm9713_audio_map
[] = {
520 {"Left HP Mixer", "Beep Playback Switch", "PCBEEP"},
521 {"Left HP Mixer", "Voice Playback Switch", "Voice DAC"},
522 {"Left HP Mixer", "Aux Playback Switch", "Aux DAC"},
523 {"Left HP Mixer", "Bypass Playback Switch", "Left Line In"},
524 {"Left HP Mixer", "PCM Playback Switch", "Left DAC"},
525 {"Left HP Mixer", "MonoIn Playback Switch", "Mono In"},
526 {"Left HP Mixer", NULL
, "Capture Headphone Mux"},
529 {"Right HP Mixer", "Beep Playback Switch", "PCBEEP"},
530 {"Right HP Mixer", "Voice Playback Switch", "Voice DAC"},
531 {"Right HP Mixer", "Aux Playback Switch", "Aux DAC"},
532 {"Right HP Mixer", "Bypass Playback Switch", "Right Line In"},
533 {"Right HP Mixer", "PCM Playback Switch", "Right DAC"},
534 {"Right HP Mixer", "MonoIn Playback Switch", "Mono In"},
535 {"Right HP Mixer", NULL
, "Capture Headphone Mux"},
537 /* virtual mixer - mixes left & right channels for spk and mono */
538 {"AC97 Mixer", NULL
, "Left DAC"},
539 {"AC97 Mixer", NULL
, "Right DAC"},
540 {"Line Mixer", NULL
, "Right Line In"},
541 {"Line Mixer", NULL
, "Left Line In"},
542 {"HP Mixer", NULL
, "Left HP Mixer"},
543 {"HP Mixer", NULL
, "Right HP Mixer"},
544 {"Capture Mixer", NULL
, "Left Capture Source"},
545 {"Capture Mixer", NULL
, "Right Capture Source"},
548 {"Speaker Mixer", "Beep Playback Switch", "PCBEEP"},
549 {"Speaker Mixer", "Voice Playback Switch", "Voice DAC"},
550 {"Speaker Mixer", "Aux Playback Switch", "Aux DAC"},
551 {"Speaker Mixer", "Bypass Playback Switch", "Line Mixer"},
552 {"Speaker Mixer", "PCM Playback Switch", "AC97 Mixer"},
553 {"Speaker Mixer", "MonoIn Playback Switch", "Mono In"},
556 {"Mono Mixer", "Beep Playback Switch", "PCBEEP"},
557 {"Mono Mixer", "Voice Playback Switch", "Voice DAC"},
558 {"Mono Mixer", "Aux Playback Switch", "Aux DAC"},
559 {"Mono Mixer", "Bypass Playback Switch", "Line Mixer"},
560 {"Mono Mixer", "PCM Playback Switch", "AC97 Mixer"},
561 {"Mono Mixer", "Mic 1 Sidetone Switch", "Mic A PGA"},
562 {"Mono Mixer", "Mic 2 Sidetone Switch", "Mic B PGA"},
563 {"Mono Mixer", NULL
, "Capture Mono Mux"},
566 {"DAC Inv Mux 1", "Mono", "Mono Mixer"},
567 {"DAC Inv Mux 1", "Speaker", "Speaker Mixer"},
568 {"DAC Inv Mux 1", "Left Headphone", "Left HP Mixer"},
569 {"DAC Inv Mux 1", "Right Headphone", "Right HP Mixer"},
570 {"DAC Inv Mux 1", "Headphone Mono", "HP Mixer"},
573 {"DAC Inv Mux 2", "Mono", "Mono Mixer"},
574 {"DAC Inv Mux 2", "Speaker", "Speaker Mixer"},
575 {"DAC Inv Mux 2", "Left Headphone", "Left HP Mixer"},
576 {"DAC Inv Mux 2", "Right Headphone", "Right HP Mixer"},
577 {"DAC Inv Mux 2", "Headphone Mono", "HP Mixer"},
579 /* headphone left mux */
580 {"Left Headphone Out Mux", "Headphone", "Left HP Mixer"},
582 /* headphone right mux */
583 {"Right Headphone Out Mux", "Headphone", "Right HP Mixer"},
585 /* speaker left mux */
586 {"Left Speaker Out Mux", "Headphone", "Left HP Mixer"},
587 {"Left Speaker Out Mux", "Speaker", "Speaker Mixer"},
588 {"Left Speaker Out Mux", "Inv", "DAC Inv Mux 1"},
590 /* speaker right mux */
591 {"Right Speaker Out Mux", "Headphone", "Right HP Mixer"},
592 {"Right Speaker Out Mux", "Speaker", "Speaker Mixer"},
593 {"Right Speaker Out Mux", "Inv", "DAC Inv Mux 2"},
596 {"Mono Out Mux", "Mono", "Mono Mixer"},
597 {"Mono Out Mux", "Inv", "DAC Inv Mux 1"},
600 {"Out 3 Mux", "Inv 1", "DAC Inv Mux 1"},
603 {"Out 4 Mux", "Inv 2", "DAC Inv Mux 2"},
606 {"HPL", NULL
, "Left Headphone"},
607 {"Left Headphone", NULL
, "Left Headphone Out Mux"},
608 {"HPR", NULL
, "Right Headphone"},
609 {"Right Headphone", NULL
, "Right Headphone Out Mux"},
610 {"OUT3", NULL
, "Out 3"},
611 {"Out 3", NULL
, "Out 3 Mux"},
612 {"OUT4", NULL
, "Out 4"},
613 {"Out 4", NULL
, "Out 4 Mux"},
614 {"SPKL", NULL
, "Left Speaker"},
615 {"Left Speaker", NULL
, "Left Speaker Out Mux"},
616 {"SPKR", NULL
, "Right Speaker"},
617 {"Right Speaker", NULL
, "Right Speaker Out Mux"},
618 {"MONO", NULL
, "Mono Out"},
619 {"Mono Out", NULL
, "Mono Out Mux"},
622 {"Left Line In", NULL
, "LINEL"},
623 {"Right Line In", NULL
, "LINER"},
624 {"Mono In", NULL
, "MONOIN"},
625 {"Mic A PGA", NULL
, "Mic A Pre Amp"},
626 {"Mic B PGA", NULL
, "Mic B Pre Amp"},
628 /* left capture select */
629 {"Left Capture Source", "Mic 1", "Mic A Pre Amp"},
630 {"Left Capture Source", "Mic 2", "Mic B Pre Amp"},
631 {"Left Capture Source", "Line", "LINEL"},
632 {"Left Capture Source", "Mono In", "MONOIN"},
633 {"Left Capture Source", "Headphone", "Left HP Mixer"},
634 {"Left Capture Source", "Speaker", "Speaker Mixer"},
635 {"Left Capture Source", "Mono Out", "Mono Mixer"},
637 /* right capture select */
638 {"Right Capture Source", "Mic 1", "Mic A Pre Amp"},
639 {"Right Capture Source", "Mic 2", "Mic B Pre Amp"},
640 {"Right Capture Source", "Line", "LINER"},
641 {"Right Capture Source", "Mono In", "MONOIN"},
642 {"Right Capture Source", "Headphone", "Right HP Mixer"},
643 {"Right Capture Source", "Speaker", "Speaker Mixer"},
644 {"Right Capture Source", "Mono Out", "Mono Mixer"},
647 {"Left ADC", NULL
, "Left Capture Source"},
648 {"Left Voice ADC", NULL
, "Left ADC"},
649 {"Left HiFi ADC", NULL
, "Left ADC"},
652 {"Right ADC", NULL
, "Right Capture Source"},
653 {"Right Voice ADC", NULL
, "Right ADC"},
654 {"Right HiFi ADC", NULL
, "Right ADC"},
657 {"Mic A Pre Amp", NULL
, "Mic A Source"},
658 {"Mic A Source", "Mic 1", "MIC1"},
659 {"Mic A Source", "Mic 2 A", "MIC2A"},
660 {"Mic A Source", "Mic 2 B", "Mic B Source"},
661 {"Mic B Pre Amp", "MPB", "Mic B Source"},
662 {"Mic B Source", NULL
, "MIC2B"},
664 /* headphone capture */
665 {"Capture Headphone Mux", "Stereo", "Capture Mixer"},
666 {"Capture Headphone Mux", "Left", "Left Capture Source"},
667 {"Capture Headphone Mux", "Right", "Right Capture Source"},
670 {"Capture Mono Mux", "Stereo", "Capture Mixer"},
671 {"Capture Mono Mux", "Left", "Left Capture Source"},
672 {"Capture Mono Mux", "Right", "Right Capture Source"},
675 static unsigned int ac97_read(struct snd_soc_codec
*codec
,
678 struct wm9713_priv
*wm9713
= snd_soc_codec_get_drvdata(codec
);
679 u16
*cache
= codec
->reg_cache
;
681 if (reg
== AC97_RESET
|| reg
== AC97_GPIO_STATUS
||
682 reg
== AC97_VENDOR_ID1
|| reg
== AC97_VENDOR_ID2
||
684 return soc_ac97_ops
->read(wm9713
->ac97
, reg
);
688 if (reg
>= (ARRAY_SIZE(wm9713_reg
)))
695 static int ac97_write(struct snd_soc_codec
*codec
, unsigned int reg
,
698 struct wm9713_priv
*wm9713
= snd_soc_codec_get_drvdata(codec
);
700 u16
*cache
= codec
->reg_cache
;
701 soc_ac97_ops
->write(wm9713
->ac97
, reg
, val
);
703 if (reg
< (ARRAY_SIZE(wm9713_reg
)))
718 /* The size in bits of the PLL divide multiplied by 10
719 * to allow rounding later */
720 #define FIXED_PLL_SIZE ((1 << 22) * 10)
722 static void pll_factors(struct snd_soc_codec
*codec
,
723 struct _pll_div
*pll_div
, unsigned int source
)
726 unsigned int K
, Ndiv
, Nmod
, target
;
728 /* The the PLL output is always 98.304MHz. */
731 /* If the input frequency is over 14.4MHz then scale it down. */
732 if (source
> 14400000) {
736 if (source
> 14400000) {
747 /* Low frequency sources require an additional divide in the
750 if (source
< 8192000) {
756 Ndiv
= target
/ source
;
757 if ((Ndiv
< 5) || (Ndiv
> 12))
759 "WM9713 PLL N value %u out of recommended range!\n",
763 Nmod
= target
% source
;
764 Kpart
= FIXED_PLL_SIZE
* (long long)Nmod
;
766 do_div(Kpart
, source
);
768 K
= Kpart
& 0xFFFFFFFF;
770 /* Check if we need to round */
774 /* Move down to proper range now rounding is done */
781 * Please note that changing the PLL input frequency may require
782 * resynchronisation with the AC97 controller.
784 static int wm9713_set_pll(struct snd_soc_codec
*codec
,
785 int pll_id
, unsigned int freq_in
, unsigned int freq_out
)
787 struct wm9713_priv
*wm9713
= snd_soc_codec_get_drvdata(codec
);
789 struct _pll_div pll_div
;
793 /* disable PLL power and select ext source */
794 reg
= ac97_read(codec
, AC97_HANDSET_RATE
);
795 ac97_write(codec
, AC97_HANDSET_RATE
, reg
| 0x0080);
796 reg
= ac97_read(codec
, AC97_EXTENDED_MID
);
797 ac97_write(codec
, AC97_EXTENDED_MID
, reg
| 0x0200);
802 pll_factors(codec
, &pll_div
, freq_in
);
804 if (pll_div
.k
== 0) {
805 reg
= (pll_div
.n
<< 12) | (pll_div
.lf
<< 11) |
806 (pll_div
.divsel
<< 9) | (pll_div
.divctl
<< 8);
807 ac97_write(codec
, AC97_LINE1_LEVEL
, reg
);
809 /* write the fractional k to the reg 0x46 pages */
810 reg2
= (pll_div
.n
<< 12) | (pll_div
.lf
<< 11) | (1 << 10) |
811 (pll_div
.divsel
<< 9) | (pll_div
.divctl
<< 8);
814 reg
= reg2
| (0x5 << 4) | (pll_div
.k
>> 20);
815 ac97_write(codec
, AC97_LINE1_LEVEL
, reg
);
818 reg
= reg2
| (0x4 << 4) | ((pll_div
.k
>> 16) & 0xf);
819 ac97_write(codec
, AC97_LINE1_LEVEL
, reg
);
822 reg
= reg2
| (0x3 << 4) | ((pll_div
.k
>> 12) & 0xf);
823 ac97_write(codec
, AC97_LINE1_LEVEL
, reg
);
826 reg
= reg2
| (0x2 << 4) | ((pll_div
.k
>> 8) & 0xf);
827 ac97_write(codec
, AC97_LINE1_LEVEL
, reg
);
830 reg
= reg2
| (0x1 << 4) | ((pll_div
.k
>> 4) & 0xf);
831 ac97_write(codec
, AC97_LINE1_LEVEL
, reg
);
833 reg
= reg2
| (0x0 << 4) | (pll_div
.k
& 0xf); /* K [3:0] */
834 ac97_write(codec
, AC97_LINE1_LEVEL
, reg
);
837 /* turn PLL on and select as source */
838 reg
= ac97_read(codec
, AC97_EXTENDED_MID
);
839 ac97_write(codec
, AC97_EXTENDED_MID
, reg
& 0xfdff);
840 reg
= ac97_read(codec
, AC97_HANDSET_RATE
);
841 ac97_write(codec
, AC97_HANDSET_RATE
, reg
& 0xff7f);
842 wm9713
->pll_in
= freq_in
;
844 /* wait 10ms AC97 link frames for the link to stabilise */
845 schedule_timeout_interruptible(msecs_to_jiffies(10));
849 static int wm9713_set_dai_pll(struct snd_soc_dai
*codec_dai
, int pll_id
,
850 int source
, unsigned int freq_in
, unsigned int freq_out
)
852 struct snd_soc_codec
*codec
= codec_dai
->codec
;
853 return wm9713_set_pll(codec
, pll_id
, freq_in
, freq_out
);
857 * Tristate the PCM DAI lines, tristate can be disabled by calling
858 * wm9713_set_dai_fmt()
860 static int wm9713_set_dai_tristate(struct snd_soc_dai
*codec_dai
,
863 struct snd_soc_codec
*codec
= codec_dai
->codec
;
864 u16 reg
= ac97_read(codec
, AC97_CENTER_LFE_MASTER
) & 0x9fff;
867 ac97_write(codec
, AC97_CENTER_LFE_MASTER
, reg
);
873 * Configure WM9713 clock dividers.
874 * Voice DAC needs 256 FS
876 static int wm9713_set_dai_clkdiv(struct snd_soc_dai
*codec_dai
,
879 struct snd_soc_codec
*codec
= codec_dai
->codec
;
883 case WM9713_PCMCLK_DIV
:
884 reg
= ac97_read(codec
, AC97_HANDSET_RATE
) & 0xf0ff;
885 ac97_write(codec
, AC97_HANDSET_RATE
, reg
| div
);
887 case WM9713_CLKA_MULT
:
888 reg
= ac97_read(codec
, AC97_HANDSET_RATE
) & 0xfffd;
889 ac97_write(codec
, AC97_HANDSET_RATE
, reg
| div
);
891 case WM9713_CLKB_MULT
:
892 reg
= ac97_read(codec
, AC97_HANDSET_RATE
) & 0xfffb;
893 ac97_write(codec
, AC97_HANDSET_RATE
, reg
| div
);
895 case WM9713_HIFI_DIV
:
896 reg
= ac97_read(codec
, AC97_HANDSET_RATE
) & 0x8fff;
897 ac97_write(codec
, AC97_HANDSET_RATE
, reg
| div
);
899 case WM9713_PCMBCLK_DIV
:
900 reg
= ac97_read(codec
, AC97_CENTER_LFE_MASTER
) & 0xf1ff;
901 ac97_write(codec
, AC97_CENTER_LFE_MASTER
, reg
| div
);
903 case WM9713_PCMCLK_PLL_DIV
:
904 reg
= ac97_read(codec
, AC97_LINE1_LEVEL
) & 0xff80;
905 ac97_write(codec
, AC97_LINE1_LEVEL
, reg
| 0x60 | div
);
907 case WM9713_HIFI_PLL_DIV
:
908 reg
= ac97_read(codec
, AC97_LINE1_LEVEL
) & 0xff80;
909 ac97_write(codec
, AC97_LINE1_LEVEL
, reg
| 0x70 | div
);
918 static int wm9713_set_dai_fmt(struct snd_soc_dai
*codec_dai
,
921 struct snd_soc_codec
*codec
= codec_dai
->codec
;
922 u16 gpio
= ac97_read(codec
, AC97_GPIO_CFG
) & 0xffc5;
926 switch (fmt
& SND_SOC_DAIFMT_MASTER_MASK
) {
927 case SND_SOC_DAIFMT_CBM_CFM
:
931 case SND_SOC_DAIFMT_CBM_CFS
:
935 case SND_SOC_DAIFMT_CBS_CFS
:
939 case SND_SOC_DAIFMT_CBS_CFM
:
944 /* clock inversion */
945 switch (fmt
& SND_SOC_DAIFMT_INV_MASK
) {
946 case SND_SOC_DAIFMT_IB_IF
:
949 case SND_SOC_DAIFMT_IB_NF
:
952 case SND_SOC_DAIFMT_NB_IF
:
958 switch (fmt
& SND_SOC_DAIFMT_FORMAT_MASK
) {
959 case SND_SOC_DAIFMT_I2S
:
962 case SND_SOC_DAIFMT_RIGHT_J
:
964 case SND_SOC_DAIFMT_LEFT_J
:
967 case SND_SOC_DAIFMT_DSP_A
:
970 case SND_SOC_DAIFMT_DSP_B
:
975 ac97_write(codec
, AC97_GPIO_CFG
, gpio
);
976 ac97_write(codec
, AC97_CENTER_LFE_MASTER
, reg
);
980 static int wm9713_pcm_hw_params(struct snd_pcm_substream
*substream
,
981 struct snd_pcm_hw_params
*params
,
982 struct snd_soc_dai
*dai
)
984 struct snd_soc_codec
*codec
= dai
->codec
;
985 u16 reg
= ac97_read(codec
, AC97_CENTER_LFE_MASTER
) & 0xfff3;
987 switch (params_width(params
)) {
1001 /* enable PCM interface in master mode */
1002 ac97_write(codec
, AC97_CENTER_LFE_MASTER
, reg
);
1006 static int ac97_hifi_prepare(struct snd_pcm_substream
*substream
,
1007 struct snd_soc_dai
*dai
)
1009 struct snd_soc_codec
*codec
= dai
->codec
;
1010 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
1014 vra
= ac97_read(codec
, AC97_EXTENDED_STATUS
);
1015 ac97_write(codec
, AC97_EXTENDED_STATUS
, vra
| 0x1);
1017 if (substream
->stream
== SNDRV_PCM_STREAM_PLAYBACK
)
1018 reg
= AC97_PCM_FRONT_DAC_RATE
;
1020 reg
= AC97_PCM_LR_ADC_RATE
;
1022 return ac97_write(codec
, reg
, runtime
->rate
);
1025 static int ac97_aux_prepare(struct snd_pcm_substream
*substream
,
1026 struct snd_soc_dai
*dai
)
1028 struct snd_soc_codec
*codec
= dai
->codec
;
1029 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
1032 vra
= ac97_read(codec
, AC97_EXTENDED_STATUS
);
1033 ac97_write(codec
, AC97_EXTENDED_STATUS
, vra
| 0x1);
1034 xsle
= ac97_read(codec
, AC97_PCI_SID
);
1035 ac97_write(codec
, AC97_PCI_SID
, xsle
| 0x8000);
1037 if (substream
->stream
!= SNDRV_PCM_STREAM_PLAYBACK
)
1040 return ac97_write(codec
, AC97_PCM_SURR_DAC_RATE
, runtime
->rate
);
1043 #define WM9713_RATES (SNDRV_PCM_RATE_8000 | \
1044 SNDRV_PCM_RATE_11025 | \
1045 SNDRV_PCM_RATE_22050 | \
1046 SNDRV_PCM_RATE_44100 | \
1047 SNDRV_PCM_RATE_48000)
1049 #define WM9713_PCM_RATES (SNDRV_PCM_RATE_8000 | \
1050 SNDRV_PCM_RATE_11025 | \
1051 SNDRV_PCM_RATE_16000 | \
1052 SNDRV_PCM_RATE_22050 | \
1053 SNDRV_PCM_RATE_44100 | \
1054 SNDRV_PCM_RATE_48000)
1056 #define WM9713_PCM_FORMATS \
1057 (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \
1058 SNDRV_PCM_FORMAT_S24_LE)
1060 static const struct snd_soc_dai_ops wm9713_dai_ops_hifi
= {
1061 .prepare
= ac97_hifi_prepare
,
1062 .set_clkdiv
= wm9713_set_dai_clkdiv
,
1063 .set_pll
= wm9713_set_dai_pll
,
1066 static const struct snd_soc_dai_ops wm9713_dai_ops_aux
= {
1067 .prepare
= ac97_aux_prepare
,
1068 .set_clkdiv
= wm9713_set_dai_clkdiv
,
1069 .set_pll
= wm9713_set_dai_pll
,
1072 static const struct snd_soc_dai_ops wm9713_dai_ops_voice
= {
1073 .hw_params
= wm9713_pcm_hw_params
,
1074 .set_clkdiv
= wm9713_set_dai_clkdiv
,
1075 .set_pll
= wm9713_set_dai_pll
,
1076 .set_fmt
= wm9713_set_dai_fmt
,
1077 .set_tristate
= wm9713_set_dai_tristate
,
1080 static struct snd_soc_dai_driver wm9713_dai
[] = {
1082 .name
= "wm9713-hifi",
1084 .stream_name
= "HiFi Playback",
1087 .rates
= WM9713_RATES
,
1088 .formats
= SND_SOC_STD_AC97_FMTS
,},
1090 .stream_name
= "HiFi Capture",
1093 .rates
= WM9713_RATES
,
1094 .formats
= SND_SOC_STD_AC97_FMTS
,},
1095 .ops
= &wm9713_dai_ops_hifi
,
1098 .name
= "wm9713-aux",
1100 .stream_name
= "Aux Playback",
1103 .rates
= WM9713_RATES
,
1104 .formats
= SND_SOC_STD_AC97_FMTS
,},
1105 .ops
= &wm9713_dai_ops_aux
,
1108 .name
= "wm9713-voice",
1110 .stream_name
= "Voice Playback",
1113 .rates
= WM9713_PCM_RATES
,
1114 .formats
= WM9713_PCM_FORMATS
,},
1116 .stream_name
= "Voice Capture",
1119 .rates
= WM9713_PCM_RATES
,
1120 .formats
= WM9713_PCM_FORMATS
,},
1121 .ops
= &wm9713_dai_ops_voice
,
1122 .symmetric_rates
= 1,
1126 int wm9713_reset(struct snd_soc_codec
*codec
, int try_warm
)
1128 struct wm9713_priv
*wm9713
= snd_soc_codec_get_drvdata(codec
);
1130 if (try_warm
&& soc_ac97_ops
->warm_reset
) {
1131 soc_ac97_ops
->warm_reset(wm9713
->ac97
);
1132 if (ac97_read(codec
, 0) == wm9713_reg
[0])
1136 soc_ac97_ops
->reset(wm9713
->ac97
);
1137 if (soc_ac97_ops
->warm_reset
)
1138 soc_ac97_ops
->warm_reset(wm9713
->ac97
);
1139 if (ac97_read(codec
, 0) != wm9713_reg
[0]) {
1140 dev_err(codec
->dev
, "Failed to reset: AC97 link error\n");
1146 EXPORT_SYMBOL_GPL(wm9713_reset
);
1148 static int wm9713_set_bias_level(struct snd_soc_codec
*codec
,
1149 enum snd_soc_bias_level level
)
1154 case SND_SOC_BIAS_ON
:
1155 /* enable thermal shutdown */
1156 reg
= ac97_read(codec
, AC97_EXTENDED_MID
) & 0x1bff;
1157 ac97_write(codec
, AC97_EXTENDED_MID
, reg
);
1159 case SND_SOC_BIAS_PREPARE
:
1161 case SND_SOC_BIAS_STANDBY
:
1162 /* enable master bias and vmid */
1163 reg
= ac97_read(codec
, AC97_EXTENDED_MID
) & 0x3bff;
1164 ac97_write(codec
, AC97_EXTENDED_MID
, reg
);
1165 ac97_write(codec
, AC97_POWERDOWN
, 0x0000);
1167 case SND_SOC_BIAS_OFF
:
1168 /* disable everything including AC link */
1169 ac97_write(codec
, AC97_EXTENDED_MID
, 0xffff);
1170 ac97_write(codec
, AC97_EXTENDED_MSTATUS
, 0xffff);
1171 ac97_write(codec
, AC97_POWERDOWN
, 0xffff);
1174 codec
->dapm
.bias_level
= level
;
1178 static int wm9713_soc_suspend(struct snd_soc_codec
*codec
)
1182 /* Disable everything except touchpanel - that will be handled
1183 * by the touch driver and left disabled if touch is not in
1185 reg
= ac97_read(codec
, AC97_EXTENDED_MID
);
1186 ac97_write(codec
, AC97_EXTENDED_MID
, reg
| 0x7fff);
1187 ac97_write(codec
, AC97_EXTENDED_MSTATUS
, 0xffff);
1188 ac97_write(codec
, AC97_POWERDOWN
, 0x6f00);
1189 ac97_write(codec
, AC97_POWERDOWN
, 0xffff);
1194 static int wm9713_soc_resume(struct snd_soc_codec
*codec
)
1196 struct wm9713_priv
*wm9713
= snd_soc_codec_get_drvdata(codec
);
1198 u16
*cache
= codec
->reg_cache
;
1200 ret
= wm9713_reset(codec
, 1);
1204 wm9713_set_bias_level(codec
, SND_SOC_BIAS_STANDBY
);
1206 /* do we need to re-start the PLL ? */
1208 wm9713_set_pll(codec
, 0, wm9713
->pll_in
, 0);
1210 /* only synchronise the codec if warm reset failed */
1212 for (i
= 2; i
< ARRAY_SIZE(wm9713_reg
) << 1; i
+= 2) {
1213 if (i
== AC97_POWERDOWN
|| i
== AC97_EXTENDED_MID
||
1214 i
== AC97_EXTENDED_MSTATUS
|| i
> 0x66)
1216 soc_ac97_ops
->write(wm9713
->ac97
, i
, cache
[i
>>1]);
1223 static int wm9713_soc_probe(struct snd_soc_codec
*codec
)
1225 struct wm9713_priv
*wm9713
= snd_soc_codec_get_drvdata(codec
);
1228 wm9713
->ac97
= snd_soc_alloc_ac97_codec(codec
);
1229 if (IS_ERR(wm9713
->ac97
))
1230 return PTR_ERR(wm9713
->ac97
);
1232 /* do a cold reset for the controller and then try
1233 * a warm reset followed by an optional cold reset for codec */
1234 wm9713_reset(codec
, 0);
1235 ret
= wm9713_reset(codec
, 1);
1237 goto err_put_device
;
1239 ret
= device_add(&wm9713
->ac97
->dev
);
1241 goto err_put_device
;
1243 /* unmute the adc - move to kcontrol */
1244 reg
= ac97_read(codec
, AC97_CD
) & 0x7fff;
1245 ac97_write(codec
, AC97_CD
, reg
);
1250 put_device(&wm9713
->ac97
->dev
);
1254 static int wm9713_soc_remove(struct snd_soc_codec
*codec
)
1256 struct wm9713_priv
*wm9713
= snd_soc_codec_get_drvdata(codec
);
1258 snd_soc_free_ac97_codec(wm9713
->ac97
);
1262 static struct snd_soc_codec_driver soc_codec_dev_wm9713
= {
1263 .probe
= wm9713_soc_probe
,
1264 .remove
= wm9713_soc_remove
,
1265 .suspend
= wm9713_soc_suspend
,
1266 .resume
= wm9713_soc_resume
,
1268 .write
= ac97_write
,
1269 .set_bias_level
= wm9713_set_bias_level
,
1270 .reg_cache_size
= ARRAY_SIZE(wm9713_reg
),
1271 .reg_word_size
= sizeof(u16
),
1272 .reg_cache_step
= 2,
1273 .reg_cache_default
= wm9713_reg
,
1275 .controls
= wm9713_snd_ac97_controls
,
1276 .num_controls
= ARRAY_SIZE(wm9713_snd_ac97_controls
),
1277 .dapm_widgets
= wm9713_dapm_widgets
,
1278 .num_dapm_widgets
= ARRAY_SIZE(wm9713_dapm_widgets
),
1279 .dapm_routes
= wm9713_audio_map
,
1280 .num_dapm_routes
= ARRAY_SIZE(wm9713_audio_map
),
1283 static int wm9713_probe(struct platform_device
*pdev
)
1285 struct wm9713_priv
*wm9713
;
1287 wm9713
= devm_kzalloc(&pdev
->dev
, sizeof(*wm9713
), GFP_KERNEL
);
1291 mutex_init(&wm9713
->lock
);
1293 platform_set_drvdata(pdev
, wm9713
);
1295 return snd_soc_register_codec(&pdev
->dev
,
1296 &soc_codec_dev_wm9713
, wm9713_dai
, ARRAY_SIZE(wm9713_dai
));
1299 static int wm9713_remove(struct platform_device
*pdev
)
1301 snd_soc_unregister_codec(&pdev
->dev
);
1305 static struct platform_driver wm9713_codec_driver
= {
1307 .name
= "wm9713-codec",
1310 .probe
= wm9713_probe
,
1311 .remove
= wm9713_remove
,
1314 module_platform_driver(wm9713_codec_driver
);
1316 MODULE_DESCRIPTION("ASoC WM9713/WM9714 driver");
1317 MODULE_AUTHOR("Liam Girdwood");
1318 MODULE_LICENSE("GPL");