1 | // SPDX-License-Identifier: GPL-2.0-or-later |
2 | /* |
3 | * wm9713.c -- ALSA Soc WM9713 codec support |
4 | * |
5 | * Copyright 2006-10 Wolfson Microelectronics PLC. |
6 | * Author: Liam Girdwood <lrg@slimlogic.co.uk> |
7 | * |
8 | * Features:- |
9 | * |
10 | * o Support for AC97 Codec, Voice DAC and Aux DAC |
11 | * o Support for DAPM |
12 | */ |
13 | |
14 | #include <linux/init.h> |
15 | #include <linux/slab.h> |
16 | #include <linux/mfd/wm97xx.h> |
17 | #include <linux/module.h> |
18 | #include <linux/device.h> |
19 | #include <linux/regmap.h> |
20 | #include <sound/core.h> |
21 | #include <sound/pcm.h> |
22 | #include <sound/ac97_codec.h> |
23 | #include <sound/ac97/codec.h> |
24 | #include <sound/ac97/compat.h> |
25 | #include <sound/initval.h> |
26 | #include <sound/pcm_params.h> |
27 | #include <sound/tlv.h> |
28 | #include <sound/soc.h> |
29 | |
30 | #include "wm9713.h" |
31 | |
32 | #define WM9713_VENDOR_ID 0x574d4c13 |
33 | #define WM9713_VENDOR_ID_MASK 0xffffffff |
34 | |
35 | struct wm9713_priv { |
36 | struct snd_ac97 *ac97; |
37 | u32 pll_in; /* PLL input frequency */ |
38 | unsigned int hp_mixer[2]; |
39 | struct mutex lock; |
40 | struct wm97xx_platform_data *mfd_pdata; |
41 | }; |
42 | |
43 | #define HPL_MIXER 0 |
44 | #define HPR_MIXER 1 |
45 | |
46 | static const char *wm9713_mic_mixer[] = {"Stereo" , "Mic 1" , "Mic 2" , "Mute" }; |
47 | static const char *wm9713_rec_mux[] = {"Stereo" , "Left" , "Right" , "Mute" }; |
48 | static const char *wm9713_rec_src[] = |
49 | {"Mic 1" , "Mic 2" , "Line" , "Mono In" , "Headphone" , "Speaker" , |
50 | "Mono Out" , "Zh" }; |
51 | static const char *wm9713_rec_gain[] = {"+1.5dB Steps" , "+0.75dB Steps" }; |
52 | static const char *wm9713_alc_select[] = {"None" , "Left" , "Right" , "Stereo" }; |
53 | static const char *wm9713_mono_pga[] = {"Vmid" , "Zh" , "Mono" , "Inv" }; |
54 | static const char *wm9713_spk_pga[] = |
55 | {"Vmid" , "Zh" , "Headphone" , "Speaker" , "Inv" , "Headphone Vmid" , |
56 | "Speaker Vmid" , "Inv Vmid" }; |
57 | static const char *wm9713_hp_pga[] = {"Vmid" , "Zh" , "Headphone" , |
58 | "Headphone Vmid" }; |
59 | static const char *wm9713_out3_pga[] = {"Vmid" , "Zh" , "Inv 1" , "Inv 1 Vmid" }; |
60 | static const char *wm9713_out4_pga[] = {"Vmid" , "Zh" , "Inv 2" , "Inv 2 Vmid" }; |
61 | static const char *wm9713_dac_inv[] = |
62 | {"Off" , "Mono" , "Speaker" , "Left Headphone" , "Right Headphone" , |
63 | "Headphone Mono" , "NC" , "Vmid" }; |
64 | static const char *wm9713_bass[] = {"Linear Control" , "Adaptive Boost" }; |
65 | static const char *wm9713_ng_type[] = {"Constant Gain" , "Mute" }; |
66 | static const char *wm9713_mic_select[] = {"Mic 1" , "Mic 2 A" , "Mic 2 B" }; |
67 | static const char *wm9713_micb_select[] = {"MPB" , "MPA" }; |
68 | |
69 | static const struct soc_enum wm9713_enum[] = { |
70 | SOC_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer), /* record mic mixer 0 */ |
71 | SOC_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux), /* record mux hp 1 */ |
72 | SOC_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux), /* record mux mono 2 */ |
73 | SOC_ENUM_SINGLE(AC97_VIDEO, 3, 8, wm9713_rec_src), /* record mux left 3 */ |
74 | SOC_ENUM_SINGLE(AC97_VIDEO, 0, 8, wm9713_rec_src), /* record mux right 4*/ |
75 | SOC_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain), /* record step size 5 */ |
76 | SOC_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select), /* alc source select 6*/ |
77 | SOC_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga), /* mono input select 7 */ |
78 | SOC_ENUM_SINGLE(AC97_REC_GAIN, 11, 8, wm9713_spk_pga), /* speaker left input select 8 */ |
79 | SOC_ENUM_SINGLE(AC97_REC_GAIN, 8, 8, wm9713_spk_pga), /* speaker right input select 9 */ |
80 | SOC_ENUM_SINGLE(AC97_REC_GAIN, 6, 3, wm9713_hp_pga), /* headphone left input 10 */ |
81 | SOC_ENUM_SINGLE(AC97_REC_GAIN, 4, 3, wm9713_hp_pga), /* headphone right input 11 */ |
82 | SOC_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga), /* out 3 source 12 */ |
83 | SOC_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga), /* out 4 source 13 */ |
84 | SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 13, 8, wm9713_dac_inv), /* dac invert 1 14 */ |
85 | SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 10, 8, wm9713_dac_inv), /* dac invert 2 15 */ |
86 | SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_bass), /* bass control 16 */ |
87 | SOC_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type), /* noise gate type 17 */ |
88 | SOC_ENUM_SINGLE(AC97_3D_CONTROL, 12, 3, wm9713_mic_select), /* mic selection 18 */ |
89 | SOC_ENUM_SINGLE_VIRT(2, wm9713_micb_select), /* mic selection 19 */ |
90 | }; |
91 | |
92 | static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0); |
93 | static const DECLARE_TLV_DB_SCALE(main_tlv, -3450, 150, 0); |
94 | static const DECLARE_TLV_DB_SCALE(misc_tlv, -1500, 300, 0); |
95 | static const DECLARE_TLV_DB_RANGE(mic_tlv, |
96 | 0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0), |
97 | 3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0) |
98 | ); |
99 | |
100 | static const struct snd_kcontrol_new wm9713_snd_ac97_controls[] = { |
101 | SOC_DOUBLE_TLV("Speaker Playback Volume" , AC97_MASTER, 8, 0, 31, 1, out_tlv), |
102 | SOC_DOUBLE("Speaker Playback Switch" , AC97_MASTER, 15, 7, 1, 1), |
103 | SOC_DOUBLE_TLV("Headphone Playback Volume" , AC97_HEADPHONE, 8, 0, 31, 1, |
104 | out_tlv), |
105 | SOC_DOUBLE("Headphone Playback Switch" , AC97_HEADPHONE, 15, 7, 1, 1), |
106 | SOC_DOUBLE_TLV("Line In Volume" , AC97_PC_BEEP, 8, 0, 31, 1, main_tlv), |
107 | SOC_DOUBLE_TLV("PCM Playback Volume" , AC97_PHONE, 8, 0, 31, 1, main_tlv), |
108 | SOC_SINGLE_TLV("Mic 1 Volume" , AC97_MIC, 8, 31, 1, main_tlv), |
109 | SOC_SINGLE_TLV("Mic 2 Volume" , AC97_MIC, 0, 31, 1, main_tlv), |
110 | SOC_SINGLE_TLV("Mic 1 Preamp Volume" , AC97_3D_CONTROL, 10, 3, 0, mic_tlv), |
111 | SOC_SINGLE_TLV("Mic 2 Preamp Volume" , AC97_3D_CONTROL, 12, 3, 0, mic_tlv), |
112 | |
113 | SOC_SINGLE("Mic Boost (+20dB) Switch" , AC97_LINE, 5, 1, 0), |
114 | SOC_SINGLE("Mic Headphone Mixer Volume" , AC97_LINE, 0, 7, 1), |
115 | |
116 | SOC_SINGLE("Capture Switch" , AC97_CD, 15, 1, 1), |
117 | SOC_ENUM("Capture Volume Steps" , wm9713_enum[5]), |
118 | SOC_DOUBLE("Capture Volume" , AC97_CD, 8, 0, 31, 0), |
119 | SOC_SINGLE("Capture ZC Switch" , AC97_CD, 7, 1, 0), |
120 | |
121 | SOC_SINGLE_TLV("Capture to Headphone Volume" , AC97_VIDEO, 11, 7, 1, misc_tlv), |
122 | SOC_SINGLE("Capture to Mono Boost (+20dB) Switch" , AC97_VIDEO, 8, 1, 0), |
123 | SOC_SINGLE("Capture ADC Boost (+20dB) Switch" , AC97_VIDEO, 6, 1, 0), |
124 | |
125 | SOC_SINGLE("ALC Target Volume" , AC97_CODEC_CLASS_REV, 12, 15, 0), |
126 | SOC_SINGLE("ALC Hold Time" , AC97_CODEC_CLASS_REV, 8, 15, 0), |
127 | SOC_SINGLE("ALC Decay Time" , AC97_CODEC_CLASS_REV, 4, 15, 0), |
128 | SOC_SINGLE("ALC Attack Time" , AC97_CODEC_CLASS_REV, 0, 15, 0), |
129 | SOC_ENUM("ALC Function" , wm9713_enum[6]), |
130 | SOC_SINGLE("ALC Max Volume" , AC97_PCI_SVID, 11, 7, 0), |
131 | SOC_SINGLE("ALC ZC Timeout" , AC97_PCI_SVID, 9, 3, 0), |
132 | SOC_SINGLE("ALC ZC Switch" , AC97_PCI_SVID, 8, 1, 0), |
133 | SOC_SINGLE("ALC NG Switch" , AC97_PCI_SVID, 7, 1, 0), |
134 | SOC_ENUM("ALC NG Type" , wm9713_enum[17]), |
135 | SOC_SINGLE("ALC NG Threshold" , AC97_PCI_SVID, 0, 31, 0), |
136 | |
137 | SOC_DOUBLE("Speaker Playback ZC Switch" , AC97_MASTER, 14, 6, 1, 0), |
138 | SOC_DOUBLE("Headphone Playback ZC Switch" , AC97_HEADPHONE, 14, 6, 1, 0), |
139 | |
140 | SOC_SINGLE("Out4 Playback Switch" , AC97_MASTER_MONO, 15, 1, 1), |
141 | SOC_SINGLE("Out4 Playback ZC Switch" , AC97_MASTER_MONO, 14, 1, 0), |
142 | SOC_SINGLE_TLV("Out4 Playback Volume" , AC97_MASTER_MONO, 8, 31, 1, out_tlv), |
143 | |
144 | SOC_SINGLE("Out3 Playback Switch" , AC97_MASTER_MONO, 7, 1, 1), |
145 | SOC_SINGLE("Out3 Playback ZC Switch" , AC97_MASTER_MONO, 6, 1, 0), |
146 | SOC_SINGLE_TLV("Out3 Playback Volume" , AC97_MASTER_MONO, 0, 31, 1, out_tlv), |
147 | |
148 | SOC_SINGLE_TLV("Mono Capture Volume" , AC97_MASTER_TONE, 8, 31, 1, main_tlv), |
149 | SOC_SINGLE("Mono Playback Switch" , AC97_MASTER_TONE, 7, 1, 1), |
150 | SOC_SINGLE("Mono Playback ZC Switch" , AC97_MASTER_TONE, 6, 1, 0), |
151 | SOC_SINGLE_TLV("Mono Playback Volume" , AC97_MASTER_TONE, 0, 31, 1, out_tlv), |
152 | |
153 | SOC_SINGLE_TLV("Headphone Mixer Beep Playback Volume" , AC97_AUX, 12, 7, 1, |
154 | misc_tlv), |
155 | SOC_SINGLE_TLV("Speaker Mixer Beep Playback Volume" , AC97_AUX, 8, 7, 1, |
156 | misc_tlv), |
157 | SOC_SINGLE_TLV("Mono Mixer Beep Playback Volume" , AC97_AUX, 4, 7, 1, misc_tlv), |
158 | |
159 | SOC_SINGLE_TLV("Voice Playback Headphone Volume" , AC97_PCM, 12, 7, 1, |
160 | misc_tlv), |
161 | SOC_SINGLE("Voice Playback Master Volume" , AC97_PCM, 8, 7, 1), |
162 | SOC_SINGLE("Voice Playback Mono Volume" , AC97_PCM, 4, 7, 1), |
163 | |
164 | SOC_SINGLE_TLV("Headphone Mixer Aux Playback Volume" , AC97_REC_SEL, 12, 7, 1, |
165 | misc_tlv), |
166 | |
167 | SOC_SINGLE_TLV("Speaker Mixer Voice Playback Volume" , AC97_PCM, 8, 7, 1, |
168 | misc_tlv), |
169 | SOC_SINGLE_TLV("Speaker Mixer Aux Playback Volume" , AC97_REC_SEL, 8, 7, 1, |
170 | misc_tlv), |
171 | |
172 | SOC_SINGLE_TLV("Mono Mixer Voice Playback Volume" , AC97_PCM, 4, 7, 1, |
173 | misc_tlv), |
174 | SOC_SINGLE_TLV("Mono Mixer Aux Playback Volume" , AC97_REC_SEL, 4, 7, 1, |
175 | misc_tlv), |
176 | |
177 | SOC_SINGLE("Aux Playback Headphone Volume" , AC97_REC_SEL, 12, 7, 1), |
178 | SOC_SINGLE("Aux Playback Master Volume" , AC97_REC_SEL, 8, 7, 1), |
179 | |
180 | SOC_ENUM("Bass Control" , wm9713_enum[16]), |
181 | SOC_SINGLE("Bass Cut-off Switch" , AC97_GENERAL_PURPOSE, 12, 1, 1), |
182 | SOC_SINGLE("Tone Cut-off Switch" , AC97_GENERAL_PURPOSE, 4, 1, 1), |
183 | SOC_SINGLE("Playback Attenuate (-6dB) Switch" , AC97_GENERAL_PURPOSE, 6, 1, 0), |
184 | SOC_SINGLE("Bass Volume" , AC97_GENERAL_PURPOSE, 8, 15, 1), |
185 | SOC_SINGLE("Tone Volume" , AC97_GENERAL_PURPOSE, 0, 15, 1), |
186 | |
187 | SOC_SINGLE("3D Upper Cut-off Switch" , AC97_REC_GAIN_MIC, 5, 1, 0), |
188 | SOC_SINGLE("3D Lower Cut-off Switch" , AC97_REC_GAIN_MIC, 4, 1, 0), |
189 | SOC_SINGLE("3D Depth" , AC97_REC_GAIN_MIC, 0, 15, 1), |
190 | }; |
191 | |
192 | static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w, |
193 | struct snd_kcontrol *kcontrol, int event) |
194 | { |
195 | struct snd_soc_component *component = snd_soc_dapm_to_component(dapm: w->dapm); |
196 | |
197 | if (WARN_ON(event != SND_SOC_DAPM_PRE_PMD)) |
198 | return -EINVAL; |
199 | |
200 | /* Gracefully shut down the voice interface. */ |
201 | snd_soc_component_update_bits(component, AC97_HANDSET_RATE, mask: 0x0f00, val: 0x0200); |
202 | schedule_timeout_interruptible(timeout: msecs_to_jiffies(m: 1)); |
203 | snd_soc_component_update_bits(component, AC97_HANDSET_RATE, mask: 0x0f00, val: 0x0f00); |
204 | snd_soc_component_update_bits(component, AC97_EXTENDED_MID, mask: 0x1000, val: 0x1000); |
205 | |
206 | return 0; |
207 | } |
208 | |
209 | static const unsigned int wm9713_mixer_mute_regs[] = { |
210 | AC97_PC_BEEP, |
211 | AC97_MASTER_TONE, |
212 | AC97_PHONE, |
213 | AC97_REC_SEL, |
214 | AC97_PCM, |
215 | AC97_AUX, |
216 | }; |
217 | |
218 | /* We have to create a fake left and right HP mixers because |
219 | * the codec only has a single control that is shared by both channels. |
220 | * This makes it impossible to determine the audio path using the current |
221 | * register map, thus we add a new (virtual) register to help determine the |
222 | * audio route within the device. |
223 | */ |
224 | static int wm9713_hp_mixer_put(struct snd_kcontrol *kcontrol, |
225 | struct snd_ctl_elem_value *ucontrol) |
226 | { |
227 | struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol); |
228 | struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); |
229 | struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(c: component); |
230 | unsigned int val = ucontrol->value.integer.value[0]; |
231 | struct soc_mixer_control *mc = |
232 | (struct soc_mixer_control *)kcontrol->private_value; |
233 | unsigned int mixer, mask, shift, old; |
234 | struct snd_soc_dapm_update update = {}; |
235 | bool change; |
236 | |
237 | mixer = mc->shift >> 8; |
238 | shift = mc->shift & 0xff; |
239 | mask = (1 << shift); |
240 | |
241 | mutex_lock(&wm9713->lock); |
242 | old = wm9713->hp_mixer[mixer]; |
243 | if (ucontrol->value.integer.value[0]) |
244 | wm9713->hp_mixer[mixer] |= mask; |
245 | else |
246 | wm9713->hp_mixer[mixer] &= ~mask; |
247 | |
248 | change = old != wm9713->hp_mixer[mixer]; |
249 | if (change) { |
250 | update.kcontrol = kcontrol; |
251 | update.reg = wm9713_mixer_mute_regs[shift]; |
252 | update.mask = 0x8000; |
253 | if ((wm9713->hp_mixer[0] & mask) || |
254 | (wm9713->hp_mixer[1] & mask)) |
255 | update.val = 0x0; |
256 | else |
257 | update.val = 0x8000; |
258 | |
259 | snd_soc_dapm_mixer_update_power(dapm, kcontrol, connect: val, |
260 | update: &update); |
261 | } |
262 | |
263 | mutex_unlock(lock: &wm9713->lock); |
264 | |
265 | return change; |
266 | } |
267 | |
268 | static int wm9713_hp_mixer_get(struct snd_kcontrol *kcontrol, |
269 | struct snd_ctl_elem_value *ucontrol) |
270 | { |
271 | struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol); |
272 | struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); |
273 | struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(c: component); |
274 | struct soc_mixer_control *mc = |
275 | (struct soc_mixer_control *)kcontrol->private_value; |
276 | unsigned int mixer, shift; |
277 | |
278 | mixer = mc->shift >> 8; |
279 | shift = mc->shift & 0xff; |
280 | |
281 | ucontrol->value.integer.value[0] = |
282 | (wm9713->hp_mixer[mixer] >> shift) & 1; |
283 | |
284 | return 0; |
285 | } |
286 | |
287 | #define WM9713_HP_MIXER_CTRL(xname, xmixer, xshift) { \ |
288 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
289 | .info = snd_soc_info_volsw, \ |
290 | .get = wm9713_hp_mixer_get, .put = wm9713_hp_mixer_put, \ |
291 | .private_value = SOC_DOUBLE_VALUE(SND_SOC_NOPM, \ |
292 | xshift, xmixer, 1, 0, 0) \ |
293 | } |
294 | |
295 | /* Left Headphone Mixers */ |
296 | static const struct snd_kcontrol_new wm9713_hpl_mixer_controls[] = { |
297 | WM9713_HP_MIXER_CTRL("Beep Playback Switch" , HPL_MIXER, 5), |
298 | WM9713_HP_MIXER_CTRL("Voice Playback Switch" , HPL_MIXER, 4), |
299 | WM9713_HP_MIXER_CTRL("Aux Playback Switch" , HPL_MIXER, 3), |
300 | WM9713_HP_MIXER_CTRL("PCM Playback Switch" , HPL_MIXER, 2), |
301 | WM9713_HP_MIXER_CTRL("MonoIn Playback Switch" , HPL_MIXER, 1), |
302 | WM9713_HP_MIXER_CTRL("Bypass Playback Switch" , HPL_MIXER, 0), |
303 | }; |
304 | |
305 | /* Right Headphone Mixers */ |
306 | static const struct snd_kcontrol_new wm9713_hpr_mixer_controls[] = { |
307 | WM9713_HP_MIXER_CTRL("Beep Playback Switch" , HPR_MIXER, 5), |
308 | WM9713_HP_MIXER_CTRL("Voice Playback Switch" , HPR_MIXER, 4), |
309 | WM9713_HP_MIXER_CTRL("Aux Playback Switch" , HPR_MIXER, 3), |
310 | WM9713_HP_MIXER_CTRL("PCM Playback Switch" , HPR_MIXER, 2), |
311 | WM9713_HP_MIXER_CTRL("MonoIn Playback Switch" , HPR_MIXER, 1), |
312 | WM9713_HP_MIXER_CTRL("Bypass Playback Switch" , HPR_MIXER, 0), |
313 | }; |
314 | |
315 | /* headphone capture mux */ |
316 | static const struct snd_kcontrol_new wm9713_hp_rec_mux_controls = |
317 | SOC_DAPM_ENUM("Route" , wm9713_enum[1]); |
318 | |
319 | /* headphone mic mux */ |
320 | static const struct snd_kcontrol_new wm9713_hp_mic_mux_controls = |
321 | SOC_DAPM_ENUM("Route" , wm9713_enum[0]); |
322 | |
323 | /* Speaker Mixer */ |
324 | static const struct snd_kcontrol_new wm9713_speaker_mixer_controls[] = { |
325 | SOC_DAPM_SINGLE("Beep Playback Switch" , AC97_AUX, 11, 1, 1), |
326 | SOC_DAPM_SINGLE("Voice Playback Switch" , AC97_PCM, 11, 1, 1), |
327 | SOC_DAPM_SINGLE("Aux Playback Switch" , AC97_REC_SEL, 11, 1, 1), |
328 | SOC_DAPM_SINGLE("PCM Playback Switch" , AC97_PHONE, 14, 1, 1), |
329 | SOC_DAPM_SINGLE("MonoIn Playback Switch" , AC97_MASTER_TONE, 14, 1, 1), |
330 | SOC_DAPM_SINGLE("Bypass Playback Switch" , AC97_PC_BEEP, 14, 1, 1), |
331 | }; |
332 | |
333 | /* Mono Mixer */ |
334 | static const struct snd_kcontrol_new wm9713_mono_mixer_controls[] = { |
335 | SOC_DAPM_SINGLE("Beep Playback Switch" , AC97_AUX, 7, 1, 1), |
336 | SOC_DAPM_SINGLE("Voice Playback Switch" , AC97_PCM, 7, 1, 1), |
337 | SOC_DAPM_SINGLE("Aux Playback Switch" , AC97_REC_SEL, 7, 1, 1), |
338 | SOC_DAPM_SINGLE("PCM Playback Switch" , AC97_PHONE, 13, 1, 1), |
339 | SOC_DAPM_SINGLE("MonoIn Playback Switch" , AC97_MASTER_TONE, 13, 1, 1), |
340 | SOC_DAPM_SINGLE("Bypass Playback Switch" , AC97_PC_BEEP, 13, 1, 1), |
341 | SOC_DAPM_SINGLE("Mic 1 Sidetone Switch" , AC97_LINE, 7, 1, 1), |
342 | SOC_DAPM_SINGLE("Mic 2 Sidetone Switch" , AC97_LINE, 6, 1, 1), |
343 | }; |
344 | |
345 | /* mono mic mux */ |
346 | static const struct snd_kcontrol_new wm9713_mono_mic_mux_controls = |
347 | SOC_DAPM_ENUM("Route" , wm9713_enum[2]); |
348 | |
349 | /* mono output mux */ |
350 | static const struct snd_kcontrol_new wm9713_mono_mux_controls = |
351 | SOC_DAPM_ENUM("Route" , wm9713_enum[7]); |
352 | |
353 | /* speaker left output mux */ |
354 | static const struct snd_kcontrol_new wm9713_hp_spkl_mux_controls = |
355 | SOC_DAPM_ENUM("Route" , wm9713_enum[8]); |
356 | |
357 | /* speaker right output mux */ |
358 | static const struct snd_kcontrol_new wm9713_hp_spkr_mux_controls = |
359 | SOC_DAPM_ENUM("Route" , wm9713_enum[9]); |
360 | |
361 | /* headphone left output mux */ |
362 | static const struct snd_kcontrol_new wm9713_hpl_out_mux_controls = |
363 | SOC_DAPM_ENUM("Route" , wm9713_enum[10]); |
364 | |
365 | /* headphone right output mux */ |
366 | static const struct snd_kcontrol_new wm9713_hpr_out_mux_controls = |
367 | SOC_DAPM_ENUM("Route" , wm9713_enum[11]); |
368 | |
369 | /* Out3 mux */ |
370 | static const struct snd_kcontrol_new wm9713_out3_mux_controls = |
371 | SOC_DAPM_ENUM("Route" , wm9713_enum[12]); |
372 | |
373 | /* Out4 mux */ |
374 | static const struct snd_kcontrol_new wm9713_out4_mux_controls = |
375 | SOC_DAPM_ENUM("Route" , wm9713_enum[13]); |
376 | |
377 | /* DAC inv mux 1 */ |
378 | static const struct snd_kcontrol_new wm9713_dac_inv1_mux_controls = |
379 | SOC_DAPM_ENUM("Route" , wm9713_enum[14]); |
380 | |
381 | /* DAC inv mux 2 */ |
382 | static const struct snd_kcontrol_new wm9713_dac_inv2_mux_controls = |
383 | SOC_DAPM_ENUM("Route" , wm9713_enum[15]); |
384 | |
385 | /* Capture source left */ |
386 | static const struct snd_kcontrol_new wm9713_rec_srcl_mux_controls = |
387 | SOC_DAPM_ENUM("Route" , wm9713_enum[3]); |
388 | |
389 | /* Capture source right */ |
390 | static const struct snd_kcontrol_new wm9713_rec_srcr_mux_controls = |
391 | SOC_DAPM_ENUM("Route" , wm9713_enum[4]); |
392 | |
393 | /* mic source */ |
394 | static const struct snd_kcontrol_new wm9713_mic_sel_mux_controls = |
395 | SOC_DAPM_ENUM("Route" , wm9713_enum[18]); |
396 | |
397 | /* mic source B virtual control */ |
398 | static const struct snd_kcontrol_new wm9713_micb_sel_mux_controls = |
399 | SOC_DAPM_ENUM("Route" , wm9713_enum[19]); |
400 | |
401 | static const struct snd_soc_dapm_widget wm9713_dapm_widgets[] = { |
402 | SND_SOC_DAPM_MUX("Capture Headphone Mux" , SND_SOC_NOPM, 0, 0, |
403 | &wm9713_hp_rec_mux_controls), |
404 | SND_SOC_DAPM_MUX("Sidetone Mux" , SND_SOC_NOPM, 0, 0, |
405 | &wm9713_hp_mic_mux_controls), |
406 | SND_SOC_DAPM_MUX("Capture Mono Mux" , SND_SOC_NOPM, 0, 0, |
407 | &wm9713_mono_mic_mux_controls), |
408 | SND_SOC_DAPM_MUX("Mono Out Mux" , SND_SOC_NOPM, 0, 0, |
409 | &wm9713_mono_mux_controls), |
410 | SND_SOC_DAPM_MUX("Left Speaker Out Mux" , SND_SOC_NOPM, 0, 0, |
411 | &wm9713_hp_spkl_mux_controls), |
412 | SND_SOC_DAPM_MUX("Right Speaker Out Mux" , SND_SOC_NOPM, 0, 0, |
413 | &wm9713_hp_spkr_mux_controls), |
414 | SND_SOC_DAPM_MUX("Left Headphone Out Mux" , SND_SOC_NOPM, 0, 0, |
415 | &wm9713_hpl_out_mux_controls), |
416 | SND_SOC_DAPM_MUX("Right Headphone Out Mux" , SND_SOC_NOPM, 0, 0, |
417 | &wm9713_hpr_out_mux_controls), |
418 | SND_SOC_DAPM_MUX("Out 3 Mux" , SND_SOC_NOPM, 0, 0, |
419 | &wm9713_out3_mux_controls), |
420 | SND_SOC_DAPM_MUX("Out 4 Mux" , SND_SOC_NOPM, 0, 0, |
421 | &wm9713_out4_mux_controls), |
422 | SND_SOC_DAPM_MUX("DAC Inv Mux 1" , SND_SOC_NOPM, 0, 0, |
423 | &wm9713_dac_inv1_mux_controls), |
424 | SND_SOC_DAPM_MUX("DAC Inv Mux 2" , SND_SOC_NOPM, 0, 0, |
425 | &wm9713_dac_inv2_mux_controls), |
426 | SND_SOC_DAPM_MUX("Left Capture Source" , SND_SOC_NOPM, 0, 0, |
427 | &wm9713_rec_srcl_mux_controls), |
428 | SND_SOC_DAPM_MUX("Right Capture Source" , SND_SOC_NOPM, 0, 0, |
429 | &wm9713_rec_srcr_mux_controls), |
430 | SND_SOC_DAPM_MUX("Mic A Source" , SND_SOC_NOPM, 0, 0, |
431 | &wm9713_mic_sel_mux_controls), |
432 | SND_SOC_DAPM_MUX("Mic B Source" , SND_SOC_NOPM, 0, 0, |
433 | &wm9713_micb_sel_mux_controls), |
434 | SND_SOC_DAPM_MIXER("Left HP Mixer" , AC97_EXTENDED_MID, 3, 1, |
435 | &wm9713_hpl_mixer_controls[0], ARRAY_SIZE(wm9713_hpl_mixer_controls)), |
436 | SND_SOC_DAPM_MIXER("Right HP Mixer" , AC97_EXTENDED_MID, 2, 1, |
437 | &wm9713_hpr_mixer_controls[0], ARRAY_SIZE(wm9713_hpr_mixer_controls)), |
438 | SND_SOC_DAPM_MIXER("Mono Mixer" , AC97_EXTENDED_MID, 0, 1, |
439 | &wm9713_mono_mixer_controls[0], ARRAY_SIZE(wm9713_mono_mixer_controls)), |
440 | SND_SOC_DAPM_MIXER("Speaker Mixer" , AC97_EXTENDED_MID, 1, 1, |
441 | &wm9713_speaker_mixer_controls[0], |
442 | ARRAY_SIZE(wm9713_speaker_mixer_controls)), |
443 | SND_SOC_DAPM_DAC("Left DAC" , "Left HiFi Playback" , AC97_EXTENDED_MID, 7, 1), |
444 | SND_SOC_DAPM_DAC("Right DAC" , "Right HiFi Playback" , AC97_EXTENDED_MID, 6, 1), |
445 | SND_SOC_DAPM_MIXER("AC97 Mixer" , SND_SOC_NOPM, 0, 0, NULL, 0), |
446 | SND_SOC_DAPM_MIXER("HP Mixer" , SND_SOC_NOPM, 0, 0, NULL, 0), |
447 | SND_SOC_DAPM_MIXER("Line Mixer" , SND_SOC_NOPM, 0, 0, NULL, 0), |
448 | SND_SOC_DAPM_MIXER("Capture Mixer" , SND_SOC_NOPM, 0, 0, NULL, 0), |
449 | SND_SOC_DAPM_DAC_E("Voice DAC" , "Voice Playback" , AC97_EXTENDED_MID, 12, 1, |
450 | wm9713_voice_shutdown, SND_SOC_DAPM_PRE_PMD), |
451 | SND_SOC_DAPM_DAC("Aux DAC" , "Aux Playback" , AC97_EXTENDED_MID, 11, 1), |
452 | SND_SOC_DAPM_PGA("Left ADC" , AC97_EXTENDED_MID, 5, 1, NULL, 0), |
453 | SND_SOC_DAPM_PGA("Right ADC" , AC97_EXTENDED_MID, 4, 1, NULL, 0), |
454 | SND_SOC_DAPM_ADC("Left HiFi ADC" , "Left HiFi Capture" , SND_SOC_NOPM, 0, 0), |
455 | SND_SOC_DAPM_ADC("Right HiFi ADC" , "Right HiFi Capture" , SND_SOC_NOPM, 0, 0), |
456 | SND_SOC_DAPM_ADC("Left Voice ADC" , "Left Voice Capture" , SND_SOC_NOPM, 0, 0), |
457 | SND_SOC_DAPM_ADC("Right Voice ADC" , "Right Voice Capture" , SND_SOC_NOPM, 0, 0), |
458 | SND_SOC_DAPM_PGA("Left Headphone" , AC97_EXTENDED_MSTATUS, 10, 1, NULL, 0), |
459 | SND_SOC_DAPM_PGA("Right Headphone" , AC97_EXTENDED_MSTATUS, 9, 1, NULL, 0), |
460 | SND_SOC_DAPM_PGA("Left Speaker" , AC97_EXTENDED_MSTATUS, 8, 1, NULL, 0), |
461 | SND_SOC_DAPM_PGA("Right Speaker" , AC97_EXTENDED_MSTATUS, 7, 1, NULL, 0), |
462 | SND_SOC_DAPM_PGA("Out 3" , AC97_EXTENDED_MSTATUS, 11, 1, NULL, 0), |
463 | SND_SOC_DAPM_PGA("Out 4" , AC97_EXTENDED_MSTATUS, 12, 1, NULL, 0), |
464 | SND_SOC_DAPM_PGA("Mono Out" , AC97_EXTENDED_MSTATUS, 13, 1, NULL, 0), |
465 | SND_SOC_DAPM_PGA("Left Line In" , AC97_EXTENDED_MSTATUS, 6, 1, NULL, 0), |
466 | SND_SOC_DAPM_PGA("Right Line In" , AC97_EXTENDED_MSTATUS, 5, 1, NULL, 0), |
467 | SND_SOC_DAPM_PGA("Mono In" , AC97_EXTENDED_MSTATUS, 4, 1, NULL, 0), |
468 | SND_SOC_DAPM_PGA("Mic A PGA" , AC97_EXTENDED_MSTATUS, 3, 1, NULL, 0), |
469 | SND_SOC_DAPM_PGA("Mic B PGA" , AC97_EXTENDED_MSTATUS, 2, 1, NULL, 0), |
470 | SND_SOC_DAPM_PGA("Mic A Pre Amp" , AC97_EXTENDED_MSTATUS, 1, 1, NULL, 0), |
471 | SND_SOC_DAPM_PGA("Mic B Pre Amp" , AC97_EXTENDED_MSTATUS, 0, 1, NULL, 0), |
472 | SND_SOC_DAPM_MICBIAS("Mic Bias" , AC97_EXTENDED_MSTATUS, 14, 1), |
473 | SND_SOC_DAPM_OUTPUT("MONO" ), |
474 | SND_SOC_DAPM_OUTPUT("HPL" ), |
475 | SND_SOC_DAPM_OUTPUT("HPR" ), |
476 | SND_SOC_DAPM_OUTPUT("SPKL" ), |
477 | SND_SOC_DAPM_OUTPUT("SPKR" ), |
478 | SND_SOC_DAPM_OUTPUT("OUT3" ), |
479 | SND_SOC_DAPM_OUTPUT("OUT4" ), |
480 | SND_SOC_DAPM_INPUT("LINEL" ), |
481 | SND_SOC_DAPM_INPUT("LINER" ), |
482 | SND_SOC_DAPM_INPUT("MONOIN" ), |
483 | SND_SOC_DAPM_INPUT("PCBEEP" ), |
484 | SND_SOC_DAPM_INPUT("MIC1" ), |
485 | SND_SOC_DAPM_INPUT("MIC2A" ), |
486 | SND_SOC_DAPM_INPUT("MIC2B" ), |
487 | SND_SOC_DAPM_VMID("VMID" ), |
488 | }; |
489 | |
490 | static const struct snd_soc_dapm_route wm9713_audio_map[] = { |
491 | /* left HP mixer */ |
492 | {"Left HP Mixer" , "Beep Playback Switch" , "PCBEEP" }, |
493 | {"Left HP Mixer" , "Voice Playback Switch" , "Voice DAC" }, |
494 | {"Left HP Mixer" , "Aux Playback Switch" , "Aux DAC" }, |
495 | {"Left HP Mixer" , "Bypass Playback Switch" , "Left Line In" }, |
496 | {"Left HP Mixer" , "PCM Playback Switch" , "Left DAC" }, |
497 | {"Left HP Mixer" , "MonoIn Playback Switch" , "Mono In" }, |
498 | {"Left HP Mixer" , NULL, "Capture Headphone Mux" }, |
499 | |
500 | /* right HP mixer */ |
501 | {"Right HP Mixer" , "Beep Playback Switch" , "PCBEEP" }, |
502 | {"Right HP Mixer" , "Voice Playback Switch" , "Voice DAC" }, |
503 | {"Right HP Mixer" , "Aux Playback Switch" , "Aux DAC" }, |
504 | {"Right HP Mixer" , "Bypass Playback Switch" , "Right Line In" }, |
505 | {"Right HP Mixer" , "PCM Playback Switch" , "Right DAC" }, |
506 | {"Right HP Mixer" , "MonoIn Playback Switch" , "Mono In" }, |
507 | {"Right HP Mixer" , NULL, "Capture Headphone Mux" }, |
508 | |
509 | /* virtual mixer - mixes left & right channels for spk and mono */ |
510 | {"AC97 Mixer" , NULL, "Left DAC" }, |
511 | {"AC97 Mixer" , NULL, "Right DAC" }, |
512 | {"Line Mixer" , NULL, "Right Line In" }, |
513 | {"Line Mixer" , NULL, "Left Line In" }, |
514 | {"HP Mixer" , NULL, "Left HP Mixer" }, |
515 | {"HP Mixer" , NULL, "Right HP Mixer" }, |
516 | {"Capture Mixer" , NULL, "Left Capture Source" }, |
517 | {"Capture Mixer" , NULL, "Right Capture Source" }, |
518 | |
519 | /* speaker mixer */ |
520 | {"Speaker Mixer" , "Beep Playback Switch" , "PCBEEP" }, |
521 | {"Speaker Mixer" , "Voice Playback Switch" , "Voice DAC" }, |
522 | {"Speaker Mixer" , "Aux Playback Switch" , "Aux DAC" }, |
523 | {"Speaker Mixer" , "Bypass Playback Switch" , "Line Mixer" }, |
524 | {"Speaker Mixer" , "PCM Playback Switch" , "AC97 Mixer" }, |
525 | {"Speaker Mixer" , "MonoIn Playback Switch" , "Mono In" }, |
526 | |
527 | /* mono mixer */ |
528 | {"Mono Mixer" , "Beep Playback Switch" , "PCBEEP" }, |
529 | {"Mono Mixer" , "Voice Playback Switch" , "Voice DAC" }, |
530 | {"Mono Mixer" , "Aux Playback Switch" , "Aux DAC" }, |
531 | {"Mono Mixer" , "Bypass Playback Switch" , "Line Mixer" }, |
532 | {"Mono Mixer" , "PCM Playback Switch" , "AC97 Mixer" }, |
533 | {"Mono Mixer" , "Mic 1 Sidetone Switch" , "Mic A PGA" }, |
534 | {"Mono Mixer" , "Mic 2 Sidetone Switch" , "Mic B PGA" }, |
535 | {"Mono Mixer" , NULL, "Capture Mono Mux" }, |
536 | |
537 | /* DAC inv mux 1 */ |
538 | {"DAC Inv Mux 1" , "Mono" , "Mono Mixer" }, |
539 | {"DAC Inv Mux 1" , "Speaker" , "Speaker Mixer" }, |
540 | {"DAC Inv Mux 1" , "Left Headphone" , "Left HP Mixer" }, |
541 | {"DAC Inv Mux 1" , "Right Headphone" , "Right HP Mixer" }, |
542 | {"DAC Inv Mux 1" , "Headphone Mono" , "HP Mixer" }, |
543 | |
544 | /* DAC inv mux 2 */ |
545 | {"DAC Inv Mux 2" , "Mono" , "Mono Mixer" }, |
546 | {"DAC Inv Mux 2" , "Speaker" , "Speaker Mixer" }, |
547 | {"DAC Inv Mux 2" , "Left Headphone" , "Left HP Mixer" }, |
548 | {"DAC Inv Mux 2" , "Right Headphone" , "Right HP Mixer" }, |
549 | {"DAC Inv Mux 2" , "Headphone Mono" , "HP Mixer" }, |
550 | |
551 | /* headphone left mux */ |
552 | {"Left Headphone Out Mux" , "Headphone" , "Left HP Mixer" }, |
553 | |
554 | /* headphone right mux */ |
555 | {"Right Headphone Out Mux" , "Headphone" , "Right HP Mixer" }, |
556 | |
557 | /* speaker left mux */ |
558 | {"Left Speaker Out Mux" , "Headphone" , "Left HP Mixer" }, |
559 | {"Left Speaker Out Mux" , "Speaker" , "Speaker Mixer" }, |
560 | {"Left Speaker Out Mux" , "Inv" , "DAC Inv Mux 1" }, |
561 | |
562 | /* speaker right mux */ |
563 | {"Right Speaker Out Mux" , "Headphone" , "Right HP Mixer" }, |
564 | {"Right Speaker Out Mux" , "Speaker" , "Speaker Mixer" }, |
565 | {"Right Speaker Out Mux" , "Inv" , "DAC Inv Mux 2" }, |
566 | |
567 | /* mono mux */ |
568 | {"Mono Out Mux" , "Mono" , "Mono Mixer" }, |
569 | {"Mono Out Mux" , "Inv" , "DAC Inv Mux 1" }, |
570 | |
571 | /* out 3 mux */ |
572 | {"Out 3 Mux" , "Inv 1" , "DAC Inv Mux 1" }, |
573 | |
574 | /* out 4 mux */ |
575 | {"Out 4 Mux" , "Inv 2" , "DAC Inv Mux 2" }, |
576 | |
577 | /* output pga */ |
578 | {"HPL" , NULL, "Left Headphone" }, |
579 | {"Left Headphone" , NULL, "Left Headphone Out Mux" }, |
580 | {"HPR" , NULL, "Right Headphone" }, |
581 | {"Right Headphone" , NULL, "Right Headphone Out Mux" }, |
582 | {"OUT3" , NULL, "Out 3" }, |
583 | {"Out 3" , NULL, "Out 3 Mux" }, |
584 | {"OUT4" , NULL, "Out 4" }, |
585 | {"Out 4" , NULL, "Out 4 Mux" }, |
586 | {"SPKL" , NULL, "Left Speaker" }, |
587 | {"Left Speaker" , NULL, "Left Speaker Out Mux" }, |
588 | {"SPKR" , NULL, "Right Speaker" }, |
589 | {"Right Speaker" , NULL, "Right Speaker Out Mux" }, |
590 | {"MONO" , NULL, "Mono Out" }, |
591 | {"Mono Out" , NULL, "Mono Out Mux" }, |
592 | |
593 | /* input pga */ |
594 | {"Left Line In" , NULL, "LINEL" }, |
595 | {"Right Line In" , NULL, "LINER" }, |
596 | {"Mono In" , NULL, "MONOIN" }, |
597 | {"Mic A PGA" , NULL, "Mic A Pre Amp" }, |
598 | {"Mic B PGA" , NULL, "Mic B Pre Amp" }, |
599 | |
600 | /* left capture select */ |
601 | {"Left Capture Source" , "Mic 1" , "Mic A Pre Amp" }, |
602 | {"Left Capture Source" , "Mic 2" , "Mic B Pre Amp" }, |
603 | {"Left Capture Source" , "Line" , "LINEL" }, |
604 | {"Left Capture Source" , "Mono In" , "MONOIN" }, |
605 | {"Left Capture Source" , "Headphone" , "Left HP Mixer" }, |
606 | {"Left Capture Source" , "Speaker" , "Speaker Mixer" }, |
607 | {"Left Capture Source" , "Mono Out" , "Mono Mixer" }, |
608 | |
609 | /* right capture select */ |
610 | {"Right Capture Source" , "Mic 1" , "Mic A Pre Amp" }, |
611 | {"Right Capture Source" , "Mic 2" , "Mic B Pre Amp" }, |
612 | {"Right Capture Source" , "Line" , "LINER" }, |
613 | {"Right Capture Source" , "Mono In" , "MONOIN" }, |
614 | {"Right Capture Source" , "Headphone" , "Right HP Mixer" }, |
615 | {"Right Capture Source" , "Speaker" , "Speaker Mixer" }, |
616 | {"Right Capture Source" , "Mono Out" , "Mono Mixer" }, |
617 | |
618 | /* left ADC */ |
619 | {"Left ADC" , NULL, "Left Capture Source" }, |
620 | {"Left Voice ADC" , NULL, "Left ADC" }, |
621 | {"Left HiFi ADC" , NULL, "Left ADC" }, |
622 | |
623 | /* right ADC */ |
624 | {"Right ADC" , NULL, "Right Capture Source" }, |
625 | {"Right Voice ADC" , NULL, "Right ADC" }, |
626 | {"Right HiFi ADC" , NULL, "Right ADC" }, |
627 | |
628 | /* mic */ |
629 | {"Mic A Pre Amp" , NULL, "Mic A Source" }, |
630 | {"Mic A Source" , "Mic 1" , "MIC1" }, |
631 | {"Mic A Source" , "Mic 2 A" , "MIC2A" }, |
632 | {"Mic A Source" , "Mic 2 B" , "Mic B Source" }, |
633 | {"Mic B Pre Amp" , "MPB" , "Mic B Source" }, |
634 | {"Mic B Source" , NULL, "MIC2B" }, |
635 | |
636 | /* headphone capture */ |
637 | {"Capture Headphone Mux" , "Stereo" , "Capture Mixer" }, |
638 | {"Capture Headphone Mux" , "Left" , "Left Capture Source" }, |
639 | {"Capture Headphone Mux" , "Right" , "Right Capture Source" }, |
640 | |
641 | /* mono capture */ |
642 | {"Capture Mono Mux" , "Stereo" , "Capture Mixer" }, |
643 | {"Capture Mono Mux" , "Left" , "Left Capture Source" }, |
644 | {"Capture Mono Mux" , "Right" , "Right Capture Source" }, |
645 | }; |
646 | |
647 | static bool wm9713_readable_reg(struct device *dev, unsigned int reg) |
648 | { |
649 | switch (reg) { |
650 | case AC97_RESET ... AC97_PCM_SURR_DAC_RATE: |
651 | case AC97_PCM_LR_ADC_RATE: |
652 | case AC97_CENTER_LFE_MASTER: |
653 | case AC97_SPDIF ... AC97_LINE1_LEVEL: |
654 | case AC97_GPIO_CFG ... 0x5c: |
655 | case AC97_CODEC_CLASS_REV ... AC97_PCI_SID: |
656 | case 0x74 ... AC97_VENDOR_ID2: |
657 | return true; |
658 | default: |
659 | return false; |
660 | } |
661 | } |
662 | |
663 | static bool wm9713_writeable_reg(struct device *dev, unsigned int reg) |
664 | { |
665 | switch (reg) { |
666 | case AC97_VENDOR_ID1: |
667 | case AC97_VENDOR_ID2: |
668 | return false; |
669 | default: |
670 | return wm9713_readable_reg(dev, reg); |
671 | } |
672 | } |
673 | |
674 | static const struct reg_default wm9713_reg_defaults[] = { |
675 | { 0x02, 0x8080 }, /* Speaker Output Volume */ |
676 | { 0x04, 0x8080 }, /* Headphone Output Volume */ |
677 | { 0x06, 0x8080 }, /* Out3/OUT4 Volume */ |
678 | { 0x08, 0xc880 }, /* Mono Volume */ |
679 | { 0x0a, 0xe808 }, /* LINEIN Volume */ |
680 | { 0x0c, 0xe808 }, /* DAC PGA Volume */ |
681 | { 0x0e, 0x0808 }, /* MIC PGA Volume */ |
682 | { 0x10, 0x00da }, /* MIC Routing Control */ |
683 | { 0x12, 0x8000 }, /* Record PGA Volume */ |
684 | { 0x14, 0xd600 }, /* Record Routing */ |
685 | { 0x16, 0xaaa0 }, /* PCBEEP Volume */ |
686 | { 0x18, 0xaaa0 }, /* VxDAC Volume */ |
687 | { 0x1a, 0xaaa0 }, /* AUXDAC Volume */ |
688 | { 0x1c, 0x0000 }, /* Output PGA Mux */ |
689 | { 0x1e, 0x0000 }, /* DAC 3D control */ |
690 | { 0x20, 0x0f0f }, /* DAC Tone Control*/ |
691 | { 0x22, 0x0040 }, /* MIC Input Select & Bias */ |
692 | { 0x24, 0x0000 }, /* Output Volume Mapping & Jack */ |
693 | { 0x26, 0x7f00 }, /* Powerdown Ctrl/Stat*/ |
694 | { 0x28, 0x0405 }, /* Extended Audio ID */ |
695 | { 0x2a, 0x0410 }, /* Extended Audio Start/Ctrl */ |
696 | { 0x2c, 0xbb80 }, /* Audio DACs Sample Rate */ |
697 | { 0x2e, 0xbb80 }, /* AUXDAC Sample Rate */ |
698 | { 0x32, 0xbb80 }, /* Audio ADCs Sample Rate */ |
699 | { 0x36, 0x4523 }, /* PCM codec control */ |
700 | { 0x3a, 0x2000 }, /* SPDIF control */ |
701 | { 0x3c, 0xfdff }, /* Powerdown 1 */ |
702 | { 0x3e, 0xffff }, /* Powerdown 2 */ |
703 | { 0x40, 0x0000 }, /* General Purpose */ |
704 | { 0x42, 0x0000 }, /* Fast Power-Up Control */ |
705 | { 0x44, 0x0080 }, /* MCLK/PLL Control */ |
706 | { 0x46, 0x0000 }, /* MCLK/PLL Control */ |
707 | { 0x4c, 0xfffe }, /* GPIO Pin Configuration */ |
708 | { 0x4e, 0xffff }, /* GPIO Pin Polarity / Type */ |
709 | { 0x50, 0x0000 }, /* GPIO Pin Sticky */ |
710 | { 0x52, 0x0000 }, /* GPIO Pin Wake-Up */ |
711 | /* GPIO Pin Status */ |
712 | { 0x56, 0xfffe }, /* GPIO Pin Sharing */ |
713 | { 0x58, 0x4000 }, /* GPIO PullUp/PullDown */ |
714 | { 0x5a, 0x0000 }, /* Additional Functions 1 */ |
715 | { 0x5c, 0x0000 }, /* Additional Functions 2 */ |
716 | { 0x60, 0xb032 }, /* ALC Control */ |
717 | { 0x62, 0x3e00 }, /* ALC / Noise Gate Control */ |
718 | { 0x64, 0x0000 }, /* AUXDAC input control */ |
719 | { 0x74, 0x0000 }, /* Digitiser Reg 1 */ |
720 | { 0x76, 0x0006 }, /* Digitiser Reg 2 */ |
721 | { 0x78, 0x0001 }, /* Digitiser Reg 3 */ |
722 | { 0x7a, 0x0000 }, /* Digitiser Read Back */ |
723 | }; |
724 | |
725 | static const struct regmap_config wm9713_regmap_config = { |
726 | .reg_bits = 16, |
727 | .reg_stride = 2, |
728 | .val_bits = 16, |
729 | .max_register = 0x7e, |
730 | .cache_type = REGCACHE_MAPLE, |
731 | |
732 | .reg_defaults = wm9713_reg_defaults, |
733 | .num_reg_defaults = ARRAY_SIZE(wm9713_reg_defaults), |
734 | .volatile_reg = regmap_ac97_default_volatile, |
735 | .readable_reg = wm9713_readable_reg, |
736 | .writeable_reg = wm9713_writeable_reg, |
737 | }; |
738 | |
739 | /* PLL divisors */ |
740 | struct _pll_div { |
741 | u32 divsel:1; |
742 | u32 divctl:1; |
743 | u32 lf:1; |
744 | u32 n:4; |
745 | u32 k:24; |
746 | }; |
747 | |
748 | /* The size in bits of the PLL divide multiplied by 10 |
749 | * to allow rounding later */ |
750 | #define FIXED_PLL_SIZE ((1 << 22) * 10) |
751 | |
752 | static void pll_factors(struct snd_soc_component *component, |
753 | struct _pll_div *pll_div, unsigned int source) |
754 | { |
755 | u64 Kpart; |
756 | unsigned int K, Ndiv, Nmod, target; |
757 | |
758 | /* The PLL output is always 98.304MHz. */ |
759 | target = 98304000; |
760 | |
761 | /* If the input frequency is over 14.4MHz then scale it down. */ |
762 | if (source > 14400000) { |
763 | source >>= 1; |
764 | pll_div->divsel = 1; |
765 | |
766 | if (source > 14400000) { |
767 | source >>= 1; |
768 | pll_div->divctl = 1; |
769 | } else |
770 | pll_div->divctl = 0; |
771 | |
772 | } else { |
773 | pll_div->divsel = 0; |
774 | pll_div->divctl = 0; |
775 | } |
776 | |
777 | /* Low frequency sources require an additional divide in the |
778 | * loop. |
779 | */ |
780 | if (source < 8192000) { |
781 | pll_div->lf = 1; |
782 | target >>= 2; |
783 | } else |
784 | pll_div->lf = 0; |
785 | |
786 | Ndiv = target / source; |
787 | if ((Ndiv < 5) || (Ndiv > 12)) |
788 | dev_warn(component->dev, |
789 | "WM9713 PLL N value %u out of recommended range!\n" , |
790 | Ndiv); |
791 | |
792 | pll_div->n = Ndiv; |
793 | Nmod = target % source; |
794 | Kpart = FIXED_PLL_SIZE * (long long)Nmod; |
795 | |
796 | do_div(Kpart, source); |
797 | |
798 | K = Kpart & 0xFFFFFFFF; |
799 | |
800 | /* Check if we need to round */ |
801 | if ((K % 10) >= 5) |
802 | K += 5; |
803 | |
804 | /* Move down to proper range now rounding is done */ |
805 | K /= 10; |
806 | |
807 | pll_div->k = K; |
808 | } |
809 | |
810 | /* |
811 | * Please note that changing the PLL input frequency may require |
812 | * resynchronisation with the AC97 controller. |
813 | */ |
814 | static int wm9713_set_pll(struct snd_soc_component *component, |
815 | int pll_id, unsigned int freq_in, unsigned int freq_out) |
816 | { |
817 | struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(c: component); |
818 | u16 reg, reg2; |
819 | struct _pll_div pll_div; |
820 | |
821 | /* turn PLL off ? */ |
822 | if (freq_in == 0) { |
823 | /* disable PLL power and select ext source */ |
824 | snd_soc_component_update_bits(component, AC97_HANDSET_RATE, mask: 0x0080, val: 0x0080); |
825 | snd_soc_component_update_bits(component, AC97_EXTENDED_MID, mask: 0x0200, val: 0x0200); |
826 | wm9713->pll_in = 0; |
827 | return 0; |
828 | } |
829 | |
830 | pll_factors(component, pll_div: &pll_div, source: freq_in); |
831 | |
832 | if (pll_div.k == 0) { |
833 | reg = (pll_div.n << 12) | (pll_div.lf << 11) | |
834 | (pll_div.divsel << 9) | (pll_div.divctl << 8); |
835 | snd_soc_component_write(component, AC97_LINE1_LEVEL, val: reg); |
836 | } else { |
837 | /* write the fractional k to the reg 0x46 pages */ |
838 | reg2 = (pll_div.n << 12) | (pll_div.lf << 11) | (1 << 10) | |
839 | (pll_div.divsel << 9) | (pll_div.divctl << 8); |
840 | |
841 | /* K [21:20] */ |
842 | reg = reg2 | (0x5 << 4) | (pll_div.k >> 20); |
843 | snd_soc_component_write(component, AC97_LINE1_LEVEL, val: reg); |
844 | |
845 | /* K [19:16] */ |
846 | reg = reg2 | (0x4 << 4) | ((pll_div.k >> 16) & 0xf); |
847 | snd_soc_component_write(component, AC97_LINE1_LEVEL, val: reg); |
848 | |
849 | /* K [15:12] */ |
850 | reg = reg2 | (0x3 << 4) | ((pll_div.k >> 12) & 0xf); |
851 | snd_soc_component_write(component, AC97_LINE1_LEVEL, val: reg); |
852 | |
853 | /* K [11:8] */ |
854 | reg = reg2 | (0x2 << 4) | ((pll_div.k >> 8) & 0xf); |
855 | snd_soc_component_write(component, AC97_LINE1_LEVEL, val: reg); |
856 | |
857 | /* K [7:4] */ |
858 | reg = reg2 | (0x1 << 4) | ((pll_div.k >> 4) & 0xf); |
859 | snd_soc_component_write(component, AC97_LINE1_LEVEL, val: reg); |
860 | |
861 | reg = reg2 | (0x0 << 4) | (pll_div.k & 0xf); /* K [3:0] */ |
862 | snd_soc_component_write(component, AC97_LINE1_LEVEL, val: reg); |
863 | } |
864 | |
865 | /* turn PLL on and select as source */ |
866 | snd_soc_component_update_bits(component, AC97_EXTENDED_MID, mask: 0x0200, val: 0x0000); |
867 | snd_soc_component_update_bits(component, AC97_HANDSET_RATE, mask: 0x0080, val: 0x0000); |
868 | wm9713->pll_in = freq_in; |
869 | |
870 | /* wait 10ms AC97 link frames for the link to stabilise */ |
871 | schedule_timeout_interruptible(timeout: msecs_to_jiffies(m: 10)); |
872 | return 0; |
873 | } |
874 | |
875 | static int wm9713_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, |
876 | int source, unsigned int freq_in, unsigned int freq_out) |
877 | { |
878 | struct snd_soc_component *component = codec_dai->component; |
879 | return wm9713_set_pll(component, pll_id, freq_in, freq_out); |
880 | } |
881 | |
882 | /* |
883 | * Tristate the PCM DAI lines, tristate can be disabled by calling |
884 | * wm9713_set_dai_fmt() |
885 | */ |
886 | static int wm9713_set_dai_tristate(struct snd_soc_dai *codec_dai, |
887 | int tristate) |
888 | { |
889 | struct snd_soc_component *component = codec_dai->component; |
890 | |
891 | if (tristate) |
892 | snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, |
893 | mask: 0x6000, val: 0x0000); |
894 | |
895 | return 0; |
896 | } |
897 | |
898 | /* |
899 | * Configure WM9713 clock dividers. |
900 | * Voice DAC needs 256 FS |
901 | */ |
902 | static int wm9713_set_dai_clkdiv(struct snd_soc_dai *codec_dai, |
903 | int div_id, int div) |
904 | { |
905 | struct snd_soc_component *component = codec_dai->component; |
906 | |
907 | switch (div_id) { |
908 | case WM9713_PCMCLK_DIV: |
909 | snd_soc_component_update_bits(component, AC97_HANDSET_RATE, mask: 0x0f00, val: div); |
910 | break; |
911 | case WM9713_CLKA_MULT: |
912 | snd_soc_component_update_bits(component, AC97_HANDSET_RATE, mask: 0x0002, val: div); |
913 | break; |
914 | case WM9713_CLKB_MULT: |
915 | snd_soc_component_update_bits(component, AC97_HANDSET_RATE, mask: 0x0004, val: div); |
916 | break; |
917 | case WM9713_HIFI_DIV: |
918 | snd_soc_component_update_bits(component, AC97_HANDSET_RATE, mask: 0x7000, val: div); |
919 | break; |
920 | case WM9713_PCMBCLK_DIV: |
921 | snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, mask: 0x0e00, val: div); |
922 | break; |
923 | case WM9713_PCMCLK_PLL_DIV: |
924 | snd_soc_component_update_bits(component, AC97_LINE1_LEVEL, |
925 | mask: 0x007f, val: div | 0x60); |
926 | break; |
927 | case WM9713_HIFI_PLL_DIV: |
928 | snd_soc_component_update_bits(component, AC97_LINE1_LEVEL, |
929 | mask: 0x007f, val: div | 0x70); |
930 | break; |
931 | default: |
932 | return -EINVAL; |
933 | } |
934 | |
935 | return 0; |
936 | } |
937 | |
938 | static int wm9713_set_dai_fmt(struct snd_soc_dai *codec_dai, |
939 | unsigned int fmt) |
940 | { |
941 | struct snd_soc_component *component = codec_dai->component; |
942 | u16 gpio = snd_soc_component_read(component, AC97_GPIO_CFG) & 0xffc5; |
943 | u16 reg = 0x8000; |
944 | |
945 | /* clock masters */ |
946 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
947 | case SND_SOC_DAIFMT_CBM_CFM: |
948 | reg |= 0x4000; |
949 | gpio |= 0x0010; |
950 | break; |
951 | case SND_SOC_DAIFMT_CBM_CFS: |
952 | reg |= 0x6000; |
953 | gpio |= 0x0018; |
954 | break; |
955 | case SND_SOC_DAIFMT_CBS_CFS: |
956 | reg |= 0x2000; |
957 | gpio |= 0x001a; |
958 | break; |
959 | case SND_SOC_DAIFMT_CBS_CFM: |
960 | gpio |= 0x0012; |
961 | break; |
962 | } |
963 | |
964 | /* clock inversion */ |
965 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { |
966 | case SND_SOC_DAIFMT_IB_IF: |
967 | reg |= 0x00c0; |
968 | break; |
969 | case SND_SOC_DAIFMT_IB_NF: |
970 | reg |= 0x0080; |
971 | break; |
972 | case SND_SOC_DAIFMT_NB_IF: |
973 | reg |= 0x0040; |
974 | break; |
975 | } |
976 | |
977 | /* DAI format */ |
978 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
979 | case SND_SOC_DAIFMT_I2S: |
980 | reg |= 0x0002; |
981 | break; |
982 | case SND_SOC_DAIFMT_RIGHT_J: |
983 | break; |
984 | case SND_SOC_DAIFMT_LEFT_J: |
985 | reg |= 0x0001; |
986 | break; |
987 | case SND_SOC_DAIFMT_DSP_A: |
988 | reg |= 0x0003; |
989 | break; |
990 | case SND_SOC_DAIFMT_DSP_B: |
991 | reg |= 0x0043; |
992 | break; |
993 | } |
994 | |
995 | snd_soc_component_write(component, AC97_GPIO_CFG, val: gpio); |
996 | snd_soc_component_write(component, AC97_CENTER_LFE_MASTER, val: reg); |
997 | return 0; |
998 | } |
999 | |
1000 | static int wm9713_pcm_hw_params(struct snd_pcm_substream *substream, |
1001 | struct snd_pcm_hw_params *params, |
1002 | struct snd_soc_dai *dai) |
1003 | { |
1004 | struct snd_soc_component *component = dai->component; |
1005 | |
1006 | /* enable PCM interface in master mode */ |
1007 | switch (params_width(p: params)) { |
1008 | case 16: |
1009 | break; |
1010 | case 20: |
1011 | snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, |
1012 | mask: 0x000c, val: 0x0004); |
1013 | break; |
1014 | case 24: |
1015 | snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, |
1016 | mask: 0x000c, val: 0x0008); |
1017 | break; |
1018 | case 32: |
1019 | snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, |
1020 | mask: 0x000c, val: 0x000c); |
1021 | break; |
1022 | } |
1023 | return 0; |
1024 | } |
1025 | |
1026 | static int ac97_hifi_prepare(struct snd_pcm_substream *substream, |
1027 | struct snd_soc_dai *dai) |
1028 | { |
1029 | struct snd_soc_component *component = dai->component; |
1030 | struct snd_pcm_runtime *runtime = substream->runtime; |
1031 | int reg; |
1032 | |
1033 | snd_soc_component_update_bits(component, AC97_EXTENDED_STATUS, mask: 0x0001, val: 0x0001); |
1034 | |
1035 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) |
1036 | reg = AC97_PCM_FRONT_DAC_RATE; |
1037 | else |
1038 | reg = AC97_PCM_LR_ADC_RATE; |
1039 | |
1040 | return snd_soc_component_write(component, reg, val: runtime->rate); |
1041 | } |
1042 | |
1043 | static int ac97_aux_prepare(struct snd_pcm_substream *substream, |
1044 | struct snd_soc_dai *dai) |
1045 | { |
1046 | struct snd_soc_component *component = dai->component; |
1047 | struct snd_pcm_runtime *runtime = substream->runtime; |
1048 | |
1049 | snd_soc_component_update_bits(component, AC97_EXTENDED_STATUS, mask: 0x0001, val: 0x0001); |
1050 | snd_soc_component_update_bits(component, AC97_PCI_SID, mask: 0x8000, val: 0x8000); |
1051 | |
1052 | if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) |
1053 | return -ENODEV; |
1054 | |
1055 | return snd_soc_component_write(component, AC97_PCM_SURR_DAC_RATE, val: runtime->rate); |
1056 | } |
1057 | |
1058 | #define WM9713_RATES (SNDRV_PCM_RATE_8000 | \ |
1059 | SNDRV_PCM_RATE_11025 | \ |
1060 | SNDRV_PCM_RATE_22050 | \ |
1061 | SNDRV_PCM_RATE_44100 | \ |
1062 | SNDRV_PCM_RATE_48000) |
1063 | |
1064 | #define WM9713_PCM_RATES (SNDRV_PCM_RATE_8000 | \ |
1065 | SNDRV_PCM_RATE_11025 | \ |
1066 | SNDRV_PCM_RATE_16000 | \ |
1067 | SNDRV_PCM_RATE_22050 | \ |
1068 | SNDRV_PCM_RATE_44100 | \ |
1069 | SNDRV_PCM_RATE_48000) |
1070 | |
1071 | #define WM9713_PCM_FORMATS \ |
1072 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ |
1073 | SNDRV_PCM_FMTBIT_S24_LE) |
1074 | |
1075 | static const struct snd_soc_dai_ops wm9713_dai_ops_hifi = { |
1076 | .prepare = ac97_hifi_prepare, |
1077 | .set_clkdiv = wm9713_set_dai_clkdiv, |
1078 | .set_pll = wm9713_set_dai_pll, |
1079 | }; |
1080 | |
1081 | static const struct snd_soc_dai_ops wm9713_dai_ops_aux = { |
1082 | .prepare = ac97_aux_prepare, |
1083 | .set_clkdiv = wm9713_set_dai_clkdiv, |
1084 | .set_pll = wm9713_set_dai_pll, |
1085 | }; |
1086 | |
1087 | static const struct snd_soc_dai_ops wm9713_dai_ops_voice = { |
1088 | .hw_params = wm9713_pcm_hw_params, |
1089 | .set_clkdiv = wm9713_set_dai_clkdiv, |
1090 | .set_pll = wm9713_set_dai_pll, |
1091 | .set_fmt = wm9713_set_dai_fmt, |
1092 | .set_tristate = wm9713_set_dai_tristate, |
1093 | }; |
1094 | |
1095 | static struct snd_soc_dai_driver wm9713_dai[] = { |
1096 | { |
1097 | .name = "wm9713-hifi" , |
1098 | .playback = { |
1099 | .stream_name = "HiFi Playback" , |
1100 | .channels_min = 1, |
1101 | .channels_max = 2, |
1102 | .rates = WM9713_RATES, |
1103 | .formats = SND_SOC_STD_AC97_FMTS,}, |
1104 | .capture = { |
1105 | .stream_name = "HiFi Capture" , |
1106 | .channels_min = 1, |
1107 | .channels_max = 2, |
1108 | .rates = WM9713_RATES, |
1109 | .formats = SND_SOC_STD_AC97_FMTS,}, |
1110 | .ops = &wm9713_dai_ops_hifi, |
1111 | }, |
1112 | { |
1113 | .name = "wm9713-aux" , |
1114 | .playback = { |
1115 | .stream_name = "Aux Playback" , |
1116 | .channels_min = 1, |
1117 | .channels_max = 1, |
1118 | .rates = WM9713_RATES, |
1119 | .formats = SND_SOC_STD_AC97_FMTS,}, |
1120 | .ops = &wm9713_dai_ops_aux, |
1121 | }, |
1122 | { |
1123 | .name = "wm9713-voice" , |
1124 | .playback = { |
1125 | .stream_name = "Voice Playback" , |
1126 | .channels_min = 1, |
1127 | .channels_max = 1, |
1128 | .rates = WM9713_PCM_RATES, |
1129 | .formats = WM9713_PCM_FORMATS,}, |
1130 | .capture = { |
1131 | .stream_name = "Voice Capture" , |
1132 | .channels_min = 1, |
1133 | .channels_max = 2, |
1134 | .rates = WM9713_PCM_RATES, |
1135 | .formats = WM9713_PCM_FORMATS,}, |
1136 | .ops = &wm9713_dai_ops_voice, |
1137 | .symmetric_rate = 1, |
1138 | }, |
1139 | }; |
1140 | |
1141 | static int wm9713_set_bias_level(struct snd_soc_component *component, |
1142 | enum snd_soc_bias_level level) |
1143 | { |
1144 | switch (level) { |
1145 | case SND_SOC_BIAS_ON: |
1146 | /* enable thermal shutdown */ |
1147 | snd_soc_component_update_bits(component, AC97_EXTENDED_MID, mask: 0xe400, val: 0x0000); |
1148 | break; |
1149 | case SND_SOC_BIAS_PREPARE: |
1150 | break; |
1151 | case SND_SOC_BIAS_STANDBY: |
1152 | /* enable master bias and vmid */ |
1153 | snd_soc_component_update_bits(component, AC97_EXTENDED_MID, mask: 0xc400, val: 0x0000); |
1154 | snd_soc_component_write(component, AC97_POWERDOWN, val: 0x0000); |
1155 | break; |
1156 | case SND_SOC_BIAS_OFF: |
1157 | /* disable everything including AC link */ |
1158 | snd_soc_component_write(component, AC97_EXTENDED_MID, val: 0xffff); |
1159 | snd_soc_component_write(component, AC97_EXTENDED_MSTATUS, val: 0xffff); |
1160 | snd_soc_component_write(component, AC97_POWERDOWN, val: 0xffff); |
1161 | break; |
1162 | } |
1163 | return 0; |
1164 | } |
1165 | |
1166 | static int wm9713_soc_suspend(struct snd_soc_component *component) |
1167 | { |
1168 | /* Disable everything except touchpanel - that will be handled |
1169 | * by the touch driver and left disabled if touch is not in |
1170 | * use. */ |
1171 | snd_soc_component_update_bits(component, AC97_EXTENDED_MID, mask: 0x7fff, |
1172 | val: 0x7fff); |
1173 | snd_soc_component_write(component, AC97_EXTENDED_MSTATUS, val: 0xffff); |
1174 | snd_soc_component_write(component, AC97_POWERDOWN, val: 0x6f00); |
1175 | snd_soc_component_write(component, AC97_POWERDOWN, val: 0xffff); |
1176 | |
1177 | return 0; |
1178 | } |
1179 | |
1180 | static int wm9713_soc_resume(struct snd_soc_component *component) |
1181 | { |
1182 | struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(c: component); |
1183 | int ret; |
1184 | |
1185 | ret = snd_ac97_reset(ac97: wm9713->ac97, try_warm: true, WM9713_VENDOR_ID, |
1186 | WM9713_VENDOR_ID_MASK); |
1187 | if (ret < 0) |
1188 | return ret; |
1189 | |
1190 | snd_soc_component_force_bias_level(component, level: SND_SOC_BIAS_STANDBY); |
1191 | |
1192 | /* do we need to re-start the PLL ? */ |
1193 | if (wm9713->pll_in) |
1194 | wm9713_set_pll(component, pll_id: 0, freq_in: wm9713->pll_in, freq_out: 0); |
1195 | |
1196 | /* only synchronise the codec if warm reset failed */ |
1197 | if (ret == 0) { |
1198 | regcache_mark_dirty(map: component->regmap); |
1199 | snd_soc_component_cache_sync(component); |
1200 | } |
1201 | |
1202 | return ret; |
1203 | } |
1204 | |
1205 | static int wm9713_soc_probe(struct snd_soc_component *component) |
1206 | { |
1207 | struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(c: component); |
1208 | struct regmap *regmap = NULL; |
1209 | |
1210 | if (wm9713->mfd_pdata) { |
1211 | wm9713->ac97 = wm9713->mfd_pdata->ac97; |
1212 | regmap = wm9713->mfd_pdata->regmap; |
1213 | } else if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS)) { |
1214 | wm9713->ac97 = snd_soc_new_ac97_component(component, WM9713_VENDOR_ID, |
1215 | WM9713_VENDOR_ID_MASK); |
1216 | if (IS_ERR(ptr: wm9713->ac97)) |
1217 | return PTR_ERR(ptr: wm9713->ac97); |
1218 | regmap = regmap_init_ac97(wm9713->ac97, &wm9713_regmap_config); |
1219 | if (IS_ERR(ptr: regmap)) { |
1220 | snd_soc_free_ac97_component(ac97: wm9713->ac97); |
1221 | return PTR_ERR(ptr: regmap); |
1222 | } |
1223 | } else { |
1224 | return -ENXIO; |
1225 | } |
1226 | |
1227 | snd_soc_component_init_regmap(component, regmap); |
1228 | |
1229 | /* unmute the adc - move to kcontrol */ |
1230 | snd_soc_component_update_bits(component, AC97_CD, mask: 0x7fff, val: 0x0000); |
1231 | |
1232 | return 0; |
1233 | } |
1234 | |
1235 | static void wm9713_soc_remove(struct snd_soc_component *component) |
1236 | { |
1237 | struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(c: component); |
1238 | |
1239 | if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS) && !wm9713->mfd_pdata) { |
1240 | snd_soc_component_exit_regmap(component); |
1241 | snd_soc_free_ac97_component(ac97: wm9713->ac97); |
1242 | } |
1243 | } |
1244 | |
1245 | static const struct snd_soc_component_driver soc_component_dev_wm9713 = { |
1246 | .probe = wm9713_soc_probe, |
1247 | .remove = wm9713_soc_remove, |
1248 | .suspend = wm9713_soc_suspend, |
1249 | .resume = wm9713_soc_resume, |
1250 | .set_bias_level = wm9713_set_bias_level, |
1251 | .controls = wm9713_snd_ac97_controls, |
1252 | .num_controls = ARRAY_SIZE(wm9713_snd_ac97_controls), |
1253 | .dapm_widgets = wm9713_dapm_widgets, |
1254 | .num_dapm_widgets = ARRAY_SIZE(wm9713_dapm_widgets), |
1255 | .dapm_routes = wm9713_audio_map, |
1256 | .num_dapm_routes = ARRAY_SIZE(wm9713_audio_map), |
1257 | .idle_bias_on = 1, |
1258 | .use_pmdown_time = 1, |
1259 | .endianness = 1, |
1260 | }; |
1261 | |
1262 | static int wm9713_probe(struct platform_device *pdev) |
1263 | { |
1264 | struct wm9713_priv *wm9713; |
1265 | |
1266 | wm9713 = devm_kzalloc(dev: &pdev->dev, size: sizeof(*wm9713), GFP_KERNEL); |
1267 | if (wm9713 == NULL) |
1268 | return -ENOMEM; |
1269 | |
1270 | mutex_init(&wm9713->lock); |
1271 | |
1272 | wm9713->mfd_pdata = dev_get_platdata(dev: &pdev->dev); |
1273 | platform_set_drvdata(pdev, data: wm9713); |
1274 | |
1275 | return devm_snd_soc_register_component(dev: &pdev->dev, |
1276 | component_driver: &soc_component_dev_wm9713, dai_drv: wm9713_dai, ARRAY_SIZE(wm9713_dai)); |
1277 | } |
1278 | |
1279 | static struct platform_driver wm9713_codec_driver = { |
1280 | .driver = { |
1281 | .name = "wm9713-codec" , |
1282 | }, |
1283 | |
1284 | .probe = wm9713_probe, |
1285 | }; |
1286 | |
1287 | module_platform_driver(wm9713_codec_driver); |
1288 | |
1289 | MODULE_DESCRIPTION("ASoC WM9713/WM9714 driver" ); |
1290 | MODULE_AUTHOR("Liam Girdwood" ); |
1291 | MODULE_LICENSE("GPL" ); |
1292 | |