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18#include <linux/io.h>
19#include <linux/kernel.h>
20#include <linux/module.h>
21#include <linux/of.h>
22#include <linux/of_device.h>
23#include <linux/platform_device.h>
24#include <linux/regmap.h>
25
26#include <sound/soc.h>
27#include <sound/soc-dapm.h>
28#include <sound/tlv.h>
29
30#include "sun8i-adda-pr-regmap.h"
31
32
33#define SUN8I_ADDA_HP_VOLC 0x00
34#define SUN8I_ADDA_HP_VOLC_PA_CLK_GATE 7
35#define SUN8I_ADDA_HP_VOLC_HP_VOL 0
36#define SUN8I_ADDA_LOMIXSC 0x01
37#define SUN8I_ADDA_LOMIXSC_MIC1 6
38#define SUN8I_ADDA_LOMIXSC_MIC2 5
39#define SUN8I_ADDA_LOMIXSC_PHONE 4
40#define SUN8I_ADDA_LOMIXSC_PHONEN 3
41#define SUN8I_ADDA_LOMIXSC_LINEINL 2
42#define SUN8I_ADDA_LOMIXSC_DACL 1
43#define SUN8I_ADDA_LOMIXSC_DACR 0
44#define SUN8I_ADDA_ROMIXSC 0x02
45#define SUN8I_ADDA_ROMIXSC_MIC1 6
46#define SUN8I_ADDA_ROMIXSC_MIC2 5
47#define SUN8I_ADDA_ROMIXSC_PHONE 4
48#define SUN8I_ADDA_ROMIXSC_PHONEP 3
49#define SUN8I_ADDA_ROMIXSC_LINEINR 2
50#define SUN8I_ADDA_ROMIXSC_DACR 1
51#define SUN8I_ADDA_ROMIXSC_DACL 0
52#define SUN8I_ADDA_DAC_PA_SRC 0x03
53#define SUN8I_ADDA_DAC_PA_SRC_DACAREN 7
54#define SUN8I_ADDA_DAC_PA_SRC_DACALEN 6
55#define SUN8I_ADDA_DAC_PA_SRC_RMIXEN 5
56#define SUN8I_ADDA_DAC_PA_SRC_LMIXEN 4
57#define SUN8I_ADDA_DAC_PA_SRC_RHPPAMUTE 3
58#define SUN8I_ADDA_DAC_PA_SRC_LHPPAMUTE 2
59#define SUN8I_ADDA_DAC_PA_SRC_RHPIS 1
60#define SUN8I_ADDA_DAC_PA_SRC_LHPIS 0
61#define SUN8I_ADDA_PHONEIN_GCTRL 0x04
62#define SUN8I_ADDA_PHONEIN_GCTRL_PHONEPG 4
63#define SUN8I_ADDA_PHONEIN_GCTRL_PHONENG 0
64#define SUN8I_ADDA_LINEIN_GCTRL 0x05
65#define SUN8I_ADDA_LINEIN_GCTRL_LINEING 4
66#define SUN8I_ADDA_LINEIN_GCTRL_PHONEG 0
67#define SUN8I_ADDA_MICIN_GCTRL 0x06
68#define SUN8I_ADDA_MICIN_GCTRL_MIC1G 4
69#define SUN8I_ADDA_MICIN_GCTRL_MIC2G 0
70#define SUN8I_ADDA_PAEN_HP_CTRL 0x07
71#define SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN 7
72#define SUN8I_ADDA_PAEN_HP_CTRL_LINEOUTEN 7
73#define SUN8I_ADDA_PAEN_HP_CTRL_HPCOM_FC 5
74#define SUN8I_ADDA_PAEN_HP_CTRL_COMPTEN 4
75#define SUN8I_ADDA_PAEN_HP_CTRL_PA_ANTI_POP_CTRL 2
76#define SUN8I_ADDA_PAEN_HP_CTRL_LTRNMUTE 1
77#define SUN8I_ADDA_PAEN_HP_CTRL_RTLNMUTE 0
78#define SUN8I_ADDA_PHONEOUT_CTRL 0x08
79#define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUTG 5
80#define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUTEN 4
81#define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUT_MIC1 3
82#define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUT_MIC2 2
83#define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUT_RMIX 1
84#define SUN8I_ADDA_PHONEOUT_CTRL_PHONEOUT_LMIX 0
85#define SUN8I_ADDA_PHONE_GAIN_CTRL 0x09
86#define SUN8I_ADDA_PHONE_GAIN_CTRL_LINEOUT_VOL 3
87#define SUN8I_ADDA_PHONE_GAIN_CTRL_PHONEPREG 0
88#define SUN8I_ADDA_MIC2G_CTRL 0x0a
89#define SUN8I_ADDA_MIC2G_CTRL_MIC2AMPEN 7
90#define SUN8I_ADDA_MIC2G_CTRL_MIC2BOOST 4
91#define SUN8I_ADDA_MIC2G_CTRL_LINEOUTLEN 3
92#define SUN8I_ADDA_MIC2G_CTRL_LINEOUTREN 2
93#define SUN8I_ADDA_MIC2G_CTRL_LINEOUTLSRC 1
94#define SUN8I_ADDA_MIC2G_CTRL_LINEOUTRSRC 0
95#define SUN8I_ADDA_MIC1G_MICBIAS_CTRL 0x0b
96#define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_HMICBIASEN 7
97#define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MMICBIASEN 6
98#define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_HMICBIAS_MODE 5
99#define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1AMPEN 3
100#define SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1BOOST 0
101#define SUN8I_ADDA_LADCMIXSC 0x0c
102#define SUN8I_ADDA_LADCMIXSC_MIC1 6
103#define SUN8I_ADDA_LADCMIXSC_MIC2 5
104#define SUN8I_ADDA_LADCMIXSC_PHONE 4
105#define SUN8I_ADDA_LADCMIXSC_PHONEN 3
106#define SUN8I_ADDA_LADCMIXSC_LINEINL 2
107#define SUN8I_ADDA_LADCMIXSC_OMIXRL 1
108#define SUN8I_ADDA_LADCMIXSC_OMIXRR 0
109#define SUN8I_ADDA_RADCMIXSC 0x0d
110#define SUN8I_ADDA_RADCMIXSC_MIC1 6
111#define SUN8I_ADDA_RADCMIXSC_MIC2 5
112#define SUN8I_ADDA_RADCMIXSC_PHONE 4
113#define SUN8I_ADDA_RADCMIXSC_PHONEP 3
114#define SUN8I_ADDA_RADCMIXSC_LINEINR 2
115#define SUN8I_ADDA_RADCMIXSC_OMIXR 1
116#define SUN8I_ADDA_RADCMIXSC_OMIXL 0
117#define SUN8I_ADDA_RES 0x0e
118#define SUN8I_ADDA_RES_MMICBIAS_SEL 4
119#define SUN8I_ADDA_RES_PA_ANTI_POP_CTRL 0
120#define SUN8I_ADDA_ADC_AP_EN 0x0f
121#define SUN8I_ADDA_ADC_AP_EN_ADCREN 7
122#define SUN8I_ADDA_ADC_AP_EN_ADCLEN 6
123#define SUN8I_ADDA_ADC_AP_EN_ADCG 0
124
125
126static const struct snd_kcontrol_new sun8i_codec_mixer_controls[] = {
127 SOC_DAPM_DOUBLE_R("DAC Playback Switch",
128 SUN8I_ADDA_LOMIXSC,
129 SUN8I_ADDA_ROMIXSC,
130 SUN8I_ADDA_LOMIXSC_DACL, 1, 0),
131 SOC_DAPM_DOUBLE_R("DAC Reversed Playback Switch",
132 SUN8I_ADDA_LOMIXSC,
133 SUN8I_ADDA_ROMIXSC,
134 SUN8I_ADDA_LOMIXSC_DACR, 1, 0),
135 SOC_DAPM_DOUBLE_R("Line In Playback Switch",
136 SUN8I_ADDA_LOMIXSC,
137 SUN8I_ADDA_ROMIXSC,
138 SUN8I_ADDA_LOMIXSC_LINEINL, 1, 0),
139 SOC_DAPM_DOUBLE_R("Mic1 Playback Switch",
140 SUN8I_ADDA_LOMIXSC,
141 SUN8I_ADDA_ROMIXSC,
142 SUN8I_ADDA_LOMIXSC_MIC1, 1, 0),
143 SOC_DAPM_DOUBLE_R("Mic2 Playback Switch",
144 SUN8I_ADDA_LOMIXSC,
145 SUN8I_ADDA_ROMIXSC,
146 SUN8I_ADDA_LOMIXSC_MIC2, 1, 0),
147};
148
149
150static const struct snd_kcontrol_new sun8i_v3s_codec_mixer_controls[] = {
151 SOC_DAPM_DOUBLE_R("DAC Playback Switch",
152 SUN8I_ADDA_LOMIXSC,
153 SUN8I_ADDA_ROMIXSC,
154 SUN8I_ADDA_LOMIXSC_DACL, 1, 0),
155 SOC_DAPM_DOUBLE_R("DAC Reversed Playback Switch",
156 SUN8I_ADDA_LOMIXSC,
157 SUN8I_ADDA_ROMIXSC,
158 SUN8I_ADDA_LOMIXSC_DACR, 1, 0),
159 SOC_DAPM_DOUBLE_R("Mic1 Playback Switch",
160 SUN8I_ADDA_LOMIXSC,
161 SUN8I_ADDA_ROMIXSC,
162 SUN8I_ADDA_LOMIXSC_MIC1, 1, 0),
163};
164
165
166static const struct snd_kcontrol_new sun8i_codec_adc_mixer_controls[] = {
167 SOC_DAPM_DOUBLE_R("Mixer Capture Switch",
168 SUN8I_ADDA_LADCMIXSC,
169 SUN8I_ADDA_RADCMIXSC,
170 SUN8I_ADDA_LADCMIXSC_OMIXRL, 1, 0),
171 SOC_DAPM_DOUBLE_R("Mixer Reversed Capture Switch",
172 SUN8I_ADDA_LADCMIXSC,
173 SUN8I_ADDA_RADCMIXSC,
174 SUN8I_ADDA_LADCMIXSC_OMIXRR, 1, 0),
175 SOC_DAPM_DOUBLE_R("Line In Capture Switch",
176 SUN8I_ADDA_LADCMIXSC,
177 SUN8I_ADDA_RADCMIXSC,
178 SUN8I_ADDA_LADCMIXSC_LINEINL, 1, 0),
179 SOC_DAPM_DOUBLE_R("Mic1 Capture Switch",
180 SUN8I_ADDA_LADCMIXSC,
181 SUN8I_ADDA_RADCMIXSC,
182 SUN8I_ADDA_LADCMIXSC_MIC1, 1, 0),
183 SOC_DAPM_DOUBLE_R("Mic2 Capture Switch",
184 SUN8I_ADDA_LADCMIXSC,
185 SUN8I_ADDA_RADCMIXSC,
186 SUN8I_ADDA_LADCMIXSC_MIC2, 1, 0),
187};
188
189
190static const struct snd_kcontrol_new sun8i_v3s_codec_adc_mixer_controls[] = {
191 SOC_DAPM_DOUBLE_R("Mixer Capture Switch",
192 SUN8I_ADDA_LADCMIXSC,
193 SUN8I_ADDA_RADCMIXSC,
194 SUN8I_ADDA_LADCMIXSC_OMIXRL, 1, 0),
195 SOC_DAPM_DOUBLE_R("Mixer Reversed Capture Switch",
196 SUN8I_ADDA_LADCMIXSC,
197 SUN8I_ADDA_RADCMIXSC,
198 SUN8I_ADDA_LADCMIXSC_OMIXRR, 1, 0),
199 SOC_DAPM_DOUBLE_R("Mic1 Capture Switch",
200 SUN8I_ADDA_LADCMIXSC,
201 SUN8I_ADDA_RADCMIXSC,
202 SUN8I_ADDA_LADCMIXSC_MIC1, 1, 0),
203};
204
205
206static const DECLARE_TLV_DB_SCALE(sun8i_codec_out_mixer_pregain_scale,
207 -450, 150, 0);
208static const DECLARE_TLV_DB_RANGE(sun8i_codec_mic_gain_scale,
209 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
210 1, 7, TLV_DB_SCALE_ITEM(2400, 300, 0),
211);
212
213static const struct snd_kcontrol_new sun8i_codec_common_controls[] = {
214
215 SOC_SINGLE_TLV("Mic1 Playback Volume", SUN8I_ADDA_MICIN_GCTRL,
216 SUN8I_ADDA_MICIN_GCTRL_MIC1G,
217 0x7, 0, sun8i_codec_out_mixer_pregain_scale),
218
219
220 SOC_SINGLE_TLV("Mic1 Boost Volume", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
221 SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1BOOST, 0x7, 0,
222 sun8i_codec_mic_gain_scale),
223
224
225 SOC_SINGLE_TLV("ADC Gain Capture Volume", SUN8I_ADDA_ADC_AP_EN,
226 SUN8I_ADDA_ADC_AP_EN_ADCG, 0x7, 0,
227 sun8i_codec_out_mixer_pregain_scale),
228};
229
230static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = {
231
232 SND_SOC_DAPM_ADC("Left ADC", NULL, SUN8I_ADDA_ADC_AP_EN,
233 SUN8I_ADDA_ADC_AP_EN_ADCLEN, 0),
234 SND_SOC_DAPM_ADC("Right ADC", NULL, SUN8I_ADDA_ADC_AP_EN,
235 SUN8I_ADDA_ADC_AP_EN_ADCREN, 0),
236
237
238 SND_SOC_DAPM_DAC("Left DAC", NULL, SUN8I_ADDA_DAC_PA_SRC,
239 SUN8I_ADDA_DAC_PA_SRC_DACALEN, 0),
240 SND_SOC_DAPM_DAC("Right DAC", NULL, SUN8I_ADDA_DAC_PA_SRC,
241 SUN8I_ADDA_DAC_PA_SRC_DACAREN, 0),
242
243
244
245
246
247
248
249 SND_SOC_DAPM_INPUT("MIC1"),
250
251
252 SND_SOC_DAPM_PGA("Mic1 Amplifier", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
253 SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1AMPEN, 0, NULL, 0),
254};
255
256static const struct snd_soc_dapm_widget sun8i_codec_mixer_widgets[] = {
257 SND_SOC_DAPM_MIXER("Left Mixer", SUN8I_ADDA_DAC_PA_SRC,
258 SUN8I_ADDA_DAC_PA_SRC_LMIXEN, 0,
259 sun8i_codec_mixer_controls,
260 ARRAY_SIZE(sun8i_codec_mixer_controls)),
261 SND_SOC_DAPM_MIXER("Right Mixer", SUN8I_ADDA_DAC_PA_SRC,
262 SUN8I_ADDA_DAC_PA_SRC_RMIXEN, 0,
263 sun8i_codec_mixer_controls,
264 ARRAY_SIZE(sun8i_codec_mixer_controls)),
265 SND_SOC_DAPM_MIXER("Left ADC Mixer", SUN8I_ADDA_ADC_AP_EN,
266 SUN8I_ADDA_ADC_AP_EN_ADCLEN, 0,
267 sun8i_codec_adc_mixer_controls,
268 ARRAY_SIZE(sun8i_codec_adc_mixer_controls)),
269 SND_SOC_DAPM_MIXER("Right ADC Mixer", SUN8I_ADDA_ADC_AP_EN,
270 SUN8I_ADDA_ADC_AP_EN_ADCREN, 0,
271 sun8i_codec_adc_mixer_controls,
272 ARRAY_SIZE(sun8i_codec_adc_mixer_controls)),
273};
274
275static const struct snd_soc_dapm_widget sun8i_v3s_codec_mixer_widgets[] = {
276 SND_SOC_DAPM_MIXER("Left Mixer", SUN8I_ADDA_DAC_PA_SRC,
277 SUN8I_ADDA_DAC_PA_SRC_LMIXEN, 0,
278 sun8i_v3s_codec_mixer_controls,
279 ARRAY_SIZE(sun8i_v3s_codec_mixer_controls)),
280 SND_SOC_DAPM_MIXER("Right Mixer", SUN8I_ADDA_DAC_PA_SRC,
281 SUN8I_ADDA_DAC_PA_SRC_RMIXEN, 0,
282 sun8i_v3s_codec_mixer_controls,
283 ARRAY_SIZE(sun8i_v3s_codec_mixer_controls)),
284 SND_SOC_DAPM_MIXER("Left ADC Mixer", SUN8I_ADDA_ADC_AP_EN,
285 SUN8I_ADDA_ADC_AP_EN_ADCLEN, 0,
286 sun8i_v3s_codec_adc_mixer_controls,
287 ARRAY_SIZE(sun8i_v3s_codec_adc_mixer_controls)),
288 SND_SOC_DAPM_MIXER("Right ADC Mixer", SUN8I_ADDA_ADC_AP_EN,
289 SUN8I_ADDA_ADC_AP_EN_ADCREN, 0,
290 sun8i_v3s_codec_adc_mixer_controls,
291 ARRAY_SIZE(sun8i_v3s_codec_adc_mixer_controls)),
292};
293
294static const struct snd_soc_dapm_route sun8i_codec_common_routes[] = {
295
296 { "Mic1 Amplifier", NULL, "MIC1"},
297};
298
299static const struct snd_soc_dapm_route sun8i_codec_mixer_routes[] = {
300
301 { "Left Mixer", "DAC Playback Switch", "Left DAC" },
302 { "Left Mixer", "DAC Reversed Playback Switch", "Right DAC" },
303 { "Left Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
304
305
306 { "Right Mixer", "DAC Playback Switch", "Right DAC" },
307 { "Right Mixer", "DAC Reversed Playback Switch", "Left DAC" },
308 { "Right Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
309
310
311 { "Left ADC Mixer", "Mixer Capture Switch", "Left Mixer" },
312 { "Left ADC Mixer", "Mixer Reversed Capture Switch", "Right Mixer" },
313 { "Left ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
314
315
316 { "Right ADC Mixer", "Mixer Capture Switch", "Right Mixer" },
317 { "Right ADC Mixer", "Mixer Reversed Capture Switch", "Left Mixer" },
318 { "Right ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
319
320
321 { "Left ADC", NULL, "Left ADC Mixer" },
322 { "Right ADC", NULL, "Right ADC Mixer" },
323};
324
325
326static const DECLARE_TLV_DB_SCALE(sun8i_codec_hp_vol_scale, -6300, 100, 1);
327static const struct snd_kcontrol_new sun8i_codec_headphone_controls[] = {
328 SOC_SINGLE_TLV("Headphone Playback Volume",
329 SUN8I_ADDA_HP_VOLC,
330 SUN8I_ADDA_HP_VOLC_HP_VOL, 0x3f, 0,
331 sun8i_codec_hp_vol_scale),
332 SOC_DOUBLE("Headphone Playback Switch",
333 SUN8I_ADDA_DAC_PA_SRC,
334 SUN8I_ADDA_DAC_PA_SRC_LHPPAMUTE,
335 SUN8I_ADDA_DAC_PA_SRC_RHPPAMUTE, 1, 0),
336};
337
338static const char * const sun8i_codec_hp_src_enum_text[] = {
339 "DAC", "Mixer",
340};
341
342static SOC_ENUM_DOUBLE_DECL(sun8i_codec_hp_src_enum,
343 SUN8I_ADDA_DAC_PA_SRC,
344 SUN8I_ADDA_DAC_PA_SRC_LHPIS,
345 SUN8I_ADDA_DAC_PA_SRC_RHPIS,
346 sun8i_codec_hp_src_enum_text);
347
348static const struct snd_kcontrol_new sun8i_codec_hp_src[] = {
349 SOC_DAPM_ENUM("Headphone Source Playback Route",
350 sun8i_codec_hp_src_enum),
351};
352
353static int sun8i_headphone_amp_event(struct snd_soc_dapm_widget *w,
354 struct snd_kcontrol *k, int event)
355{
356 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
357
358 if (SND_SOC_DAPM_EVENT_ON(event)) {
359 snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL,
360 BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN),
361 BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN));
362
363
364
365
366
367 msleep(700);
368 } else if (SND_SOC_DAPM_EVENT_OFF(event)) {
369 snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL,
370 BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN),
371 0x0);
372 }
373
374 return 0;
375}
376
377static const struct snd_soc_dapm_widget sun8i_codec_headphone_widgets[] = {
378 SND_SOC_DAPM_MUX("Headphone Source Playback Route",
379 SND_SOC_NOPM, 0, 0, sun8i_codec_hp_src),
380 SND_SOC_DAPM_OUT_DRV_E("Headphone Amp", SUN8I_ADDA_PAEN_HP_CTRL,
381 SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN, 0, NULL, 0,
382 sun8i_headphone_amp_event,
383 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
384 SND_SOC_DAPM_SUPPLY("HPCOM Protection", SUN8I_ADDA_PAEN_HP_CTRL,
385 SUN8I_ADDA_PAEN_HP_CTRL_COMPTEN, 0, NULL, 0),
386 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "HPCOM", SUN8I_ADDA_PAEN_HP_CTRL,
387 SUN8I_ADDA_PAEN_HP_CTRL_HPCOM_FC, 0x3, 0x3, 0),
388 SND_SOC_DAPM_OUTPUT("HP"),
389};
390
391static const struct snd_soc_dapm_route sun8i_codec_headphone_routes[] = {
392 { "Headphone Source Playback Route", "DAC", "Left DAC" },
393 { "Headphone Source Playback Route", "DAC", "Right DAC" },
394 { "Headphone Source Playback Route", "Mixer", "Left Mixer" },
395 { "Headphone Source Playback Route", "Mixer", "Right Mixer" },
396 { "Headphone Amp", NULL, "Headphone Source Playback Route" },
397 { "HPCOM", NULL, "HPCOM Protection" },
398 { "HP", NULL, "Headphone Amp" },
399};
400
401static int sun8i_codec_add_headphone(struct snd_soc_component *cmpnt)
402{
403 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
404 struct device *dev = cmpnt->dev;
405 int ret;
406
407 ret = snd_soc_add_component_controls(cmpnt,
408 sun8i_codec_headphone_controls,
409 ARRAY_SIZE(sun8i_codec_headphone_controls));
410 if (ret) {
411 dev_err(dev, "Failed to add Headphone controls: %d\n", ret);
412 return ret;
413 }
414
415 ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_headphone_widgets,
416 ARRAY_SIZE(sun8i_codec_headphone_widgets));
417 if (ret) {
418 dev_err(dev, "Failed to add Headphone DAPM widgets: %d\n", ret);
419 return ret;
420 }
421
422 ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_headphone_routes,
423 ARRAY_SIZE(sun8i_codec_headphone_routes));
424 if (ret) {
425 dev_err(dev, "Failed to add Headphone DAPM routes: %d\n", ret);
426 return ret;
427 }
428
429 return 0;
430}
431
432
433static const struct snd_soc_dapm_widget sun8i_codec_mbias_widgets[] = {
434 SND_SOC_DAPM_SUPPLY("MBIAS", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
435 SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MMICBIASEN,
436 0, NULL, 0),
437};
438
439static int sun8i_codec_add_mbias(struct snd_soc_component *cmpnt)
440{
441 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
442 struct device *dev = cmpnt->dev;
443 int ret;
444
445 ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_mbias_widgets,
446 ARRAY_SIZE(sun8i_codec_mbias_widgets));
447 if (ret)
448 dev_err(dev, "Failed to add MBIAS DAPM widgets: %d\n", ret);
449
450 return ret;
451}
452
453
454static const struct snd_soc_dapm_widget sun8i_codec_hmic_widgets[] = {
455 SND_SOC_DAPM_SUPPLY("HBIAS", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
456 SUN8I_ADDA_MIC1G_MICBIAS_CTRL_HMICBIASEN,
457 0, NULL, 0),
458};
459
460static int sun8i_codec_add_hmic(struct snd_soc_component *cmpnt)
461{
462 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
463 struct device *dev = cmpnt->dev;
464 int ret;
465
466 ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_hmic_widgets,
467 ARRAY_SIZE(sun8i_codec_hmic_widgets));
468 if (ret)
469 dev_err(dev, "Failed to add Mic3 DAPM widgets: %d\n", ret);
470
471 return ret;
472}
473
474
475static const struct snd_kcontrol_new sun8i_codec_linein_controls[] = {
476
477 SOC_SINGLE_TLV("Line In Playback Volume", SUN8I_ADDA_LINEIN_GCTRL,
478 SUN8I_ADDA_LINEIN_GCTRL_LINEING,
479 0x7, 0, sun8i_codec_out_mixer_pregain_scale),
480};
481
482static const struct snd_soc_dapm_widget sun8i_codec_linein_widgets[] = {
483
484 SND_SOC_DAPM_INPUT("LINEIN"),
485};
486
487static const struct snd_soc_dapm_route sun8i_codec_linein_routes[] = {
488 { "Left Mixer", "Line In Playback Switch", "LINEIN" },
489
490 { "Right Mixer", "Line In Playback Switch", "LINEIN" },
491
492 { "Left ADC Mixer", "Line In Capture Switch", "LINEIN" },
493
494 { "Right ADC Mixer", "Line In Capture Switch", "LINEIN" },
495};
496
497static int sun8i_codec_add_linein(struct snd_soc_component *cmpnt)
498{
499 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
500 struct device *dev = cmpnt->dev;
501 int ret;
502
503 ret = snd_soc_add_component_controls(cmpnt,
504 sun8i_codec_linein_controls,
505 ARRAY_SIZE(sun8i_codec_linein_controls));
506 if (ret) {
507 dev_err(dev, "Failed to add Line In controls: %d\n", ret);
508 return ret;
509 }
510
511 ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_linein_widgets,
512 ARRAY_SIZE(sun8i_codec_linein_widgets));
513 if (ret) {
514 dev_err(dev, "Failed to add Line In DAPM widgets: %d\n", ret);
515 return ret;
516 }
517
518 ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_linein_routes,
519 ARRAY_SIZE(sun8i_codec_linein_routes));
520 if (ret) {
521 dev_err(dev, "Failed to add Line In DAPM routes: %d\n", ret);
522 return ret;
523 }
524
525 return 0;
526}
527
528
529
530static const DECLARE_TLV_DB_RANGE(sun8i_codec_lineout_vol_scale,
531 0, 1, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
532 2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0),
533);
534static const struct snd_kcontrol_new sun8i_codec_lineout_controls[] = {
535 SOC_SINGLE_TLV("Line Out Playback Volume",
536 SUN8I_ADDA_PHONE_GAIN_CTRL,
537 SUN8I_ADDA_PHONE_GAIN_CTRL_LINEOUT_VOL, 0x1f, 0,
538 sun8i_codec_lineout_vol_scale),
539 SOC_DOUBLE("Line Out Playback Switch",
540 SUN8I_ADDA_MIC2G_CTRL,
541 SUN8I_ADDA_MIC2G_CTRL_LINEOUTLEN,
542 SUN8I_ADDA_MIC2G_CTRL_LINEOUTREN, 1, 0),
543};
544
545static const char * const sun8i_codec_lineout_src_enum_text[] = {
546 "Stereo", "Mono Differential",
547};
548
549static SOC_ENUM_DOUBLE_DECL(sun8i_codec_lineout_src_enum,
550 SUN8I_ADDA_MIC2G_CTRL,
551 SUN8I_ADDA_MIC2G_CTRL_LINEOUTLSRC,
552 SUN8I_ADDA_MIC2G_CTRL_LINEOUTRSRC,
553 sun8i_codec_lineout_src_enum_text);
554
555static const struct snd_kcontrol_new sun8i_codec_lineout_src[] = {
556 SOC_DAPM_ENUM("Line Out Source Playback Route",
557 sun8i_codec_lineout_src_enum),
558};
559
560static const struct snd_soc_dapm_widget sun8i_codec_lineout_widgets[] = {
561 SND_SOC_DAPM_MUX("Line Out Source Playback Route",
562 SND_SOC_NOPM, 0, 0, sun8i_codec_lineout_src),
563
564 SND_SOC_DAPM_SUPPLY("Line Out Enable", SUN8I_ADDA_PAEN_HP_CTRL,
565 SUN8I_ADDA_PAEN_HP_CTRL_LINEOUTEN, 0, NULL, 0),
566 SND_SOC_DAPM_OUTPUT("LINEOUT"),
567};
568
569static const struct snd_soc_dapm_route sun8i_codec_lineout_routes[] = {
570 { "Line Out Source Playback Route", "Stereo", "Left Mixer" },
571 { "Line Out Source Playback Route", "Stereo", "Right Mixer" },
572 { "Line Out Source Playback Route", "Mono Differential", "Left Mixer" },
573 { "Line Out Source Playback Route", "Mono Differential", "Right Mixer" },
574 { "LINEOUT", NULL, "Line Out Source Playback Route" },
575 { "LINEOUT", NULL, "Line Out Enable", },
576};
577
578static int sun8i_codec_add_lineout(struct snd_soc_component *cmpnt)
579{
580 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
581 struct device *dev = cmpnt->dev;
582 int ret;
583
584 ret = snd_soc_add_component_controls(cmpnt,
585 sun8i_codec_lineout_controls,
586 ARRAY_SIZE(sun8i_codec_lineout_controls));
587 if (ret) {
588 dev_err(dev, "Failed to add Line Out controls: %d\n", ret);
589 return ret;
590 }
591
592 ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_lineout_widgets,
593 ARRAY_SIZE(sun8i_codec_lineout_widgets));
594 if (ret) {
595 dev_err(dev, "Failed to add Line Out DAPM widgets: %d\n", ret);
596 return ret;
597 }
598
599 ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_lineout_routes,
600 ARRAY_SIZE(sun8i_codec_lineout_routes));
601 if (ret) {
602 dev_err(dev, "Failed to add Line Out DAPM routes: %d\n", ret);
603 return ret;
604 }
605
606 return 0;
607}
608
609
610static const struct snd_kcontrol_new sun8i_codec_mic2_controls[] = {
611
612 SOC_SINGLE_TLV("Mic2 Playback Volume",
613 SUN8I_ADDA_MICIN_GCTRL, SUN8I_ADDA_MICIN_GCTRL_MIC2G,
614 0x7, 0, sun8i_codec_out_mixer_pregain_scale),
615
616
617 SOC_SINGLE_TLV("Mic2 Boost Volume", SUN8I_ADDA_MIC2G_CTRL,
618 SUN8I_ADDA_MIC2G_CTRL_MIC2BOOST, 0x7, 0,
619 sun8i_codec_mic_gain_scale),
620};
621
622static const struct snd_soc_dapm_widget sun8i_codec_mic2_widgets[] = {
623
624 SND_SOC_DAPM_INPUT("MIC2"),
625
626
627 SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN8I_ADDA_MIC2G_CTRL,
628 SUN8I_ADDA_MIC2G_CTRL_MIC2AMPEN, 0, NULL, 0),
629};
630
631static const struct snd_soc_dapm_route sun8i_codec_mic2_routes[] = {
632 { "Mic2 Amplifier", NULL, "MIC2"},
633
634 { "Left Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
635
636 { "Right Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
637
638 { "Left ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" },
639
640 { "Right ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" },
641};
642
643static int sun8i_codec_add_mic2(struct snd_soc_component *cmpnt)
644{
645 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
646 struct device *dev = cmpnt->dev;
647 int ret;
648
649 ret = snd_soc_add_component_controls(cmpnt,
650 sun8i_codec_mic2_controls,
651 ARRAY_SIZE(sun8i_codec_mic2_controls));
652 if (ret) {
653 dev_err(dev, "Failed to add MIC2 controls: %d\n", ret);
654 return ret;
655 }
656
657 ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_mic2_widgets,
658 ARRAY_SIZE(sun8i_codec_mic2_widgets));
659 if (ret) {
660 dev_err(dev, "Failed to add MIC2 DAPM widgets: %d\n", ret);
661 return ret;
662 }
663
664 ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_mic2_routes,
665 ARRAY_SIZE(sun8i_codec_mic2_routes));
666 if (ret) {
667 dev_err(dev, "Failed to add MIC2 DAPM routes: %d\n", ret);
668 return ret;
669 }
670
671 return 0;
672}
673
674struct sun8i_codec_analog_quirks {
675 bool has_headphone;
676 bool has_hmic;
677 bool has_linein;
678 bool has_lineout;
679 bool has_mbias;
680 bool has_mic2;
681};
682
683static const struct sun8i_codec_analog_quirks sun8i_a23_quirks = {
684 .has_headphone = true,
685 .has_hmic = true,
686 .has_linein = true,
687 .has_mbias = true,
688 .has_mic2 = true,
689};
690
691static const struct sun8i_codec_analog_quirks sun8i_h3_quirks = {
692 .has_linein = true,
693 .has_lineout = true,
694 .has_mbias = true,
695 .has_mic2 = true,
696};
697
698static int sun8i_codec_analog_add_mixer(struct snd_soc_component *cmpnt,
699 const struct sun8i_codec_analog_quirks *quirks)
700{
701 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
702 struct device *dev = cmpnt->dev;
703 int ret;
704
705 if (!quirks->has_mic2 && !quirks->has_linein) {
706
707
708
709
710
711
712 ret = snd_soc_dapm_new_controls(dapm,
713 sun8i_v3s_codec_mixer_widgets,
714 ARRAY_SIZE(sun8i_v3s_codec_mixer_widgets));
715 if (ret) {
716 dev_err(dev, "Failed to add V3s Mixer DAPM widgets: %d\n", ret);
717 return ret;
718 }
719 } else {
720
721 ret = snd_soc_dapm_new_controls(dapm,
722 sun8i_codec_mixer_widgets,
723 ARRAY_SIZE(sun8i_codec_mixer_widgets));
724 if (ret) {
725 dev_err(dev, "Failed to add Mixer DAPM widgets: %d\n", ret);
726 return ret;
727 }
728 }
729
730 ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_mixer_routes,
731 ARRAY_SIZE(sun8i_codec_mixer_routes));
732 if (ret) {
733 dev_err(dev, "Failed to add Mixer DAPM routes: %d\n", ret);
734 return ret;
735 }
736
737 return 0;
738}
739
740static const struct sun8i_codec_analog_quirks sun8i_v3s_quirks = {
741 .has_headphone = true,
742 .has_hmic = true,
743};
744
745static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt)
746{
747 struct device *dev = cmpnt->dev;
748 const struct sun8i_codec_analog_quirks *quirks;
749 int ret;
750
751
752
753
754
755
756 quirks = of_device_get_match_data(dev);
757
758
759 ret = sun8i_codec_analog_add_mixer(cmpnt, quirks);
760 if (ret)
761 return ret;
762
763 if (quirks->has_headphone) {
764 ret = sun8i_codec_add_headphone(cmpnt);
765 if (ret)
766 return ret;
767 }
768
769 if (quirks->has_hmic) {
770 ret = sun8i_codec_add_hmic(cmpnt);
771 if (ret)
772 return ret;
773 }
774
775 if (quirks->has_linein) {
776 ret = sun8i_codec_add_linein(cmpnt);
777 if (ret)
778 return ret;
779 }
780
781 if (quirks->has_lineout) {
782 ret = sun8i_codec_add_lineout(cmpnt);
783 if (ret)
784 return ret;
785 }
786
787 if (quirks->has_mbias) {
788 ret = sun8i_codec_add_mbias(cmpnt);
789 if (ret)
790 return ret;
791 }
792
793 if (quirks->has_mic2) {
794 ret = sun8i_codec_add_mic2(cmpnt);
795 if (ret)
796 return ret;
797 }
798
799 return 0;
800}
801
802static const struct snd_soc_component_driver sun8i_codec_analog_cmpnt_drv = {
803 .controls = sun8i_codec_common_controls,
804 .num_controls = ARRAY_SIZE(sun8i_codec_common_controls),
805 .dapm_widgets = sun8i_codec_common_widgets,
806 .num_dapm_widgets = ARRAY_SIZE(sun8i_codec_common_widgets),
807 .dapm_routes = sun8i_codec_common_routes,
808 .num_dapm_routes = ARRAY_SIZE(sun8i_codec_common_routes),
809 .probe = sun8i_codec_analog_cmpnt_probe,
810};
811
812static const struct of_device_id sun8i_codec_analog_of_match[] = {
813 {
814 .compatible = "allwinner,sun8i-a23-codec-analog",
815 .data = &sun8i_a23_quirks,
816 },
817 {
818 .compatible = "allwinner,sun8i-h3-codec-analog",
819 .data = &sun8i_h3_quirks,
820 },
821 {
822 .compatible = "allwinner,sun8i-v3s-codec-analog",
823 .data = &sun8i_v3s_quirks,
824 },
825 {}
826};
827MODULE_DEVICE_TABLE(of, sun8i_codec_analog_of_match);
828
829static int sun8i_codec_analog_probe(struct platform_device *pdev)
830{
831 struct resource *res;
832 struct regmap *regmap;
833 void __iomem *base;
834
835 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
836 base = devm_ioremap_resource(&pdev->dev, res);
837 if (IS_ERR(base)) {
838 dev_err(&pdev->dev, "Failed to map the registers\n");
839 return PTR_ERR(base);
840 }
841
842 regmap = sun8i_adda_pr_regmap_init(&pdev->dev, base);
843 if (IS_ERR(regmap)) {
844 dev_err(&pdev->dev, "Failed to create regmap\n");
845 return PTR_ERR(regmap);
846 }
847
848 return devm_snd_soc_register_component(&pdev->dev,
849 &sun8i_codec_analog_cmpnt_drv,
850 NULL, 0);
851}
852
853static struct platform_driver sun8i_codec_analog_driver = {
854 .driver = {
855 .name = "sun8i-codec-analog",
856 .of_match_table = sun8i_codec_analog_of_match,
857 },
858 .probe = sun8i_codec_analog_probe,
859};
860module_platform_driver(sun8i_codec_analog_driver);
861
862MODULE_DESCRIPTION("Allwinner internal codec analog controls driver");
863MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>");
864MODULE_LICENSE("GPL");
865MODULE_ALIAS("platform:sun8i-codec-analog");
866
