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18#include <linux/delay.h>
19#include <linux/i2c.h>
20#include <linux/spi/spi.h>
21#include <linux/regmap.h>
22#include <linux/slab.h>
23#include <linux/module.h>
24#include <sound/pcm.h>
25#include <sound/pcm_params.h>
26#include <sound/soc.h>
27#include <sound/initval.h>
28#include <sound/tlv.h>
29
30
31#define DA7210_PAGE_CONTROL 0x00
32#define DA7210_CONTROL 0x01
33#define DA7210_STATUS 0x02
34#define DA7210_STARTUP1 0x03
35#define DA7210_STARTUP2 0x04
36#define DA7210_STARTUP3 0x05
37#define DA7210_MIC_L 0x07
38#define DA7210_MIC_R 0x08
39#define DA7210_AUX1_L 0x09
40#define DA7210_AUX1_R 0x0A
41#define DA7210_AUX2 0x0B
42#define DA7210_IN_GAIN 0x0C
43#define DA7210_INMIX_L 0x0D
44#define DA7210_INMIX_R 0x0E
45#define DA7210_ADC_HPF 0x0F
46#define DA7210_ADC 0x10
47#define DA7210_ADC_EQ1_2 0X11
48#define DA7210_ADC_EQ3_4 0x12
49#define DA7210_ADC_EQ5 0x13
50#define DA7210_DAC_HPF 0x14
51#define DA7210_DAC_L 0x15
52#define DA7210_DAC_R 0x16
53#define DA7210_DAC_SEL 0x17
54#define DA7210_SOFTMUTE 0x18
55#define DA7210_DAC_EQ1_2 0x19
56#define DA7210_DAC_EQ3_4 0x1A
57#define DA7210_DAC_EQ5 0x1B
58#define DA7210_OUTMIX_L 0x1C
59#define DA7210_OUTMIX_R 0x1D
60#define DA7210_OUT1_L 0x1E
61#define DA7210_OUT1_R 0x1F
62#define DA7210_OUT2 0x20
63#define DA7210_HP_L_VOL 0x21
64#define DA7210_HP_R_VOL 0x22
65#define DA7210_HP_CFG 0x23
66#define DA7210_ZERO_CROSS 0x24
67#define DA7210_DAI_SRC_SEL 0x25
68#define DA7210_DAI_CFG1 0x26
69#define DA7210_DAI_CFG3 0x28
70#define DA7210_PLL_DIV1 0x29
71#define DA7210_PLL_DIV2 0x2A
72#define DA7210_PLL_DIV3 0x2B
73#define DA7210_PLL 0x2C
74#define DA7210_ALC_MAX 0x83
75#define DA7210_ALC_MIN 0x84
76#define DA7210_ALC_NOIS 0x85
77#define DA7210_ALC_ATT 0x86
78#define DA7210_ALC_REL 0x87
79#define DA7210_ALC_DEL 0x88
80#define DA7210_A_HID_UNLOCK 0x8A
81#define DA7210_A_TEST_UNLOCK 0x8B
82#define DA7210_A_PLL1 0x90
83#define DA7210_A_CP_MODE 0xA7
84
85
86#define DA7210_SC_MST_EN (1 << 0)
87
88
89#define DA7210_MICBIAS_EN (1 << 6)
90#define DA7210_MIC_L_EN (1 << 7)
91
92
93#define DA7210_MIC_R_EN (1 << 7)
94
95
96#define DA7210_IN_L_EN (1 << 7)
97
98
99#define DA7210_IN_R_EN (1 << 7)
100
101
102#define DA7210_ADC_ALC_EN (1 << 0)
103#define DA7210_ADC_L_EN (1 << 3)
104#define DA7210_ADC_R_EN (1 << 7)
105
106
107#define DA7210_VOICE_F0_MASK (0x7 << 4)
108#define DA7210_VOICE_F0_25 (1 << 4)
109#define DA7210_VOICE_EN (1 << 7)
110
111
112#define DA7210_DAC_L_SRC_DAI_L (4 << 0)
113#define DA7210_DAC_L_EN (1 << 3)
114#define DA7210_DAC_R_SRC_DAI_R (5 << 4)
115#define DA7210_DAC_R_EN (1 << 7)
116
117
118#define DA7210_OUT_L_EN (1 << 7)
119
120
121#define DA7210_OUT_R_EN (1 << 7)
122
123
124#define DA7210_HP_2CAP_MODE (1 << 1)
125#define DA7210_HP_SENSE_EN (1 << 2)
126#define DA7210_HP_L_EN (1 << 3)
127#define DA7210_HP_MODE (1 << 6)
128#define DA7210_HP_R_EN (1 << 7)
129
130
131#define DA7210_DAI_OUT_L_SRC (6 << 0)
132#define DA7210_DAI_OUT_R_SRC (7 << 4)
133
134
135#define DA7210_DAI_WORD_S16_LE (0 << 0)
136#define DA7210_DAI_WORD_S20_3LE (1 << 0)
137#define DA7210_DAI_WORD_S24_LE (2 << 0)
138#define DA7210_DAI_WORD_S32_LE (3 << 0)
139#define DA7210_DAI_FLEN_64BIT (1 << 2)
140#define DA7210_DAI_MODE_SLAVE (0 << 7)
141#define DA7210_DAI_MODE_MASTER (1 << 7)
142
143
144#define DA7210_DAI_FORMAT_I2SMODE (0 << 0)
145#define DA7210_DAI_FORMAT_LEFT_J (1 << 0)
146#define DA7210_DAI_FORMAT_RIGHT_J (2 << 0)
147#define DA7210_DAI_OE (1 << 3)
148#define DA7210_DAI_EN (1 << 7)
149
150
151#define DA7210_PLL_DIV_L_MASK (0xF << 0)
152#define DA7210_MCLK_RANGE_10_20_MHZ (1 << 4)
153#define DA7210_PLL_BYP (1 << 6)
154
155
156#define DA7210_PLL_FS_MASK (0xF << 0)
157#define DA7210_PLL_FS_8000 (0x1 << 0)
158#define DA7210_PLL_FS_11025 (0x2 << 0)
159#define DA7210_PLL_FS_12000 (0x3 << 0)
160#define DA7210_PLL_FS_16000 (0x5 << 0)
161#define DA7210_PLL_FS_22050 (0x6 << 0)
162#define DA7210_PLL_FS_24000 (0x7 << 0)
163#define DA7210_PLL_FS_32000 (0x9 << 0)
164#define DA7210_PLL_FS_44100 (0xA << 0)
165#define DA7210_PLL_FS_48000 (0xB << 0)
166#define DA7210_PLL_FS_88200 (0xE << 0)
167#define DA7210_PLL_FS_96000 (0xF << 0)
168#define DA7210_MCLK_DET_EN (0x1 << 5)
169#define DA7210_MCLK_SRM_EN (0x1 << 6)
170#define DA7210_PLL_EN (0x1 << 7)
171
172
173#define DA7210_RAMP_EN (1 << 6)
174
175
176#define DA7210_REG_EN (1 << 0)
177#define DA7210_BIAS_EN (1 << 2)
178#define DA7210_NOISE_SUP_EN (1 << 3)
179
180
181#define DA7210_INPGA_L_VOL (0x0F << 0)
182#define DA7210_INPGA_R_VOL (0xF0 << 0)
183
184
185#define DA7210_AUX1_L_ZC (1 << 0)
186#define DA7210_AUX1_R_ZC (1 << 1)
187#define DA7210_HP_L_ZC (1 << 6)
188#define DA7210_HP_R_ZC (1 << 7)
189
190
191#define DA7210_AUX1_L_VOL (0x3F << 0)
192#define DA7210_AUX1_L_EN (1 << 7)
193
194
195#define DA7210_AUX1_R_VOL (0x3F << 0)
196#define DA7210_AUX1_R_EN (1 << 7)
197
198
199#define DA7210_AUX2_EN (1 << 3)
200
201
202#define DA7210_INPGA_MIN_VOL_NS 0x0A
203#define DA7210_AUX1_MIN_VOL_NS 0x35
204
205
206#define DA7210_OUT1_L_EN (1 << 7)
207
208
209#define DA7210_OUT1_R_EN (1 << 7)
210
211
212#define DA7210_OUT2_OUTMIX_R (1 << 5)
213#define DA7210_OUT2_OUTMIX_L (1 << 6)
214#define DA7210_OUT2_EN (1 << 7)
215
216struct pll_div {
217 int fref;
218 int fout;
219 u8 div1;
220 u8 div2;
221 u8 div3;
222 u8 mode;
223};
224
225
226static const struct pll_div da7210_pll_div[] = {
227
228 { 12000000, 2822400, 0xE8, 0x6C, 0x2, 1},
229 { 13000000, 2822400, 0xDF, 0x28, 0xC, 1},
230 { 13500000, 2822400, 0xDB, 0x0A, 0xD, 1},
231 { 14400000, 2822400, 0xD4, 0x5A, 0x2, 1},
232 { 19200000, 2822400, 0xBB, 0x43, 0x9, 1},
233 { 19680000, 2822400, 0xB9, 0x6D, 0xA, 1},
234 { 19800000, 2822400, 0xB8, 0xFB, 0xB, 1},
235
236 { 12000000, 3072000, 0xF3, 0x12, 0x7, 1},
237 { 13000000, 3072000, 0xE8, 0xFD, 0x5, 1},
238 { 13500000, 3072000, 0xE4, 0x82, 0x3, 1},
239 { 14400000, 3072000, 0xDD, 0x3A, 0x0, 1},
240 { 19200000, 3072000, 0xC1, 0xEB, 0x8, 1},
241 { 19680000, 3072000, 0xBF, 0xEC, 0x0, 1},
242 { 19800000, 3072000, 0xBF, 0x70, 0x0, 1},
243
244 { 12000000, 2822400, 0xED, 0xBF, 0x5, 0},
245 { 13000000, 2822400, 0xE4, 0x13, 0x0, 0},
246 { 13500000, 2822400, 0xDF, 0xC6, 0x8, 0},
247 { 14400000, 2822400, 0xD8, 0xCA, 0x1, 0},
248 { 19200000, 2822400, 0xBE, 0x97, 0x9, 0},
249 { 19680000, 2822400, 0xBC, 0xAC, 0xD, 0},
250 { 19800000, 2822400, 0xBC, 0x35, 0xE, 0},
251};
252
253enum clk_src {
254 DA7210_CLKSRC_MCLK
255};
256
257#define DA7210_VERSION "0.0.1"
258
259
260
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263
264
265
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267
268
269
270static const unsigned int hp_out_tlv[] = {
271 TLV_DB_RANGE_HEAD(2),
272 0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
273
274 0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0),
275};
276
277static const unsigned int lineout_vol_tlv[] = {
278 TLV_DB_RANGE_HEAD(2),
279 0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
280
281 0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0)
282};
283
284static const unsigned int mono_vol_tlv[] = {
285 TLV_DB_RANGE_HEAD(2),
286 0x0, 0x2, TLV_DB_SCALE_ITEM(-1800, 0, 1),
287
288 0x3, 0x7, TLV_DB_SCALE_ITEM(-1800, 600, 0)
289};
290
291static const unsigned int aux1_vol_tlv[] = {
292 TLV_DB_RANGE_HEAD(2),
293 0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
294
295 0x11, 0x3f, TLV_DB_SCALE_ITEM(-4800, 150, 0)
296};
297
298static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0);
299static const DECLARE_TLV_DB_SCALE(adc_eq_master_gain_tlv, -1800, 600, 1);
300static const DECLARE_TLV_DB_SCALE(dac_gain_tlv, -7725, 75, 0);
301static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0);
302static const DECLARE_TLV_DB_SCALE(aux2_vol_tlv, -600, 600, 0);
303static const DECLARE_TLV_DB_SCALE(inpga_gain_tlv, -450, 150, 0);
304
305
306static const char * const da7210_hpf_cutoff_txt[] = {
307 "Fs/8192*pi", "Fs/4096*pi", "Fs/2048*pi", "Fs/1024*pi"
308};
309
310static const struct soc_enum da7210_dac_hpf_cutoff =
311 SOC_ENUM_SINGLE(DA7210_DAC_HPF, 0, 4, da7210_hpf_cutoff_txt);
312
313static const struct soc_enum da7210_adc_hpf_cutoff =
314 SOC_ENUM_SINGLE(DA7210_ADC_HPF, 0, 4, da7210_hpf_cutoff_txt);
315
316
317static const char * const da7210_vf_cutoff_txt[] = {
318 "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
319};
320
321static const struct soc_enum da7210_dac_vf_cutoff =
322 SOC_ENUM_SINGLE(DA7210_DAC_HPF, 4, 8, da7210_vf_cutoff_txt);
323
324static const struct soc_enum da7210_adc_vf_cutoff =
325 SOC_ENUM_SINGLE(DA7210_ADC_HPF, 4, 8, da7210_vf_cutoff_txt);
326
327static const char *da7210_hp_mode_txt[] = {
328 "Class H", "Class G"
329};
330
331static const struct soc_enum da7210_hp_mode_sel =
332 SOC_ENUM_SINGLE(DA7210_HP_CFG, 0, 2, da7210_hp_mode_txt);
333
334
335static int da7210_put_alc_sw(struct snd_kcontrol *kcontrol,
336 struct snd_ctl_elem_value *ucontrol)
337{
338 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
339
340 if (ucontrol->value.integer.value[0]) {
341
342 if (snd_soc_read(codec, DA7210_CONTROL) & DA7210_NOISE_SUP_EN) {
343 dev_dbg(codec->dev,
344 "Disable noise suppression to enable ALC\n");
345 return -EINVAL;
346 }
347 }
348
349 return snd_soc_put_volsw(kcontrol, ucontrol);
350}
351
352
353
354
355
356
357
358static int da7210_put_noise_sup_sw(struct snd_kcontrol *kcontrol,
359 struct snd_ctl_elem_value *ucontrol)
360{
361 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
362 u8 val;
363
364 if (ucontrol->value.integer.value[0]) {
365
366 if (snd_soc_read(codec, DA7210_ADC) & DA7210_ADC_ALC_EN)
367 goto err;
368
369
370 if ((snd_soc_read(codec, DA7210_ZERO_CROSS) &
371 (DA7210_AUX1_L_ZC | DA7210_AUX1_R_ZC | DA7210_HP_L_ZC |
372 DA7210_HP_R_ZC)) != (DA7210_AUX1_L_ZC |
373 DA7210_AUX1_R_ZC | DA7210_HP_L_ZC | DA7210_HP_R_ZC))
374 goto err;
375
376
377 val = snd_soc_read(codec, DA7210_IN_GAIN);
378 if (((val & DA7210_INPGA_L_VOL) < DA7210_INPGA_MIN_VOL_NS) ||
379 (((val & DA7210_INPGA_R_VOL) >> 4) <
380 DA7210_INPGA_MIN_VOL_NS))
381 goto err;
382
383
384 if (((snd_soc_read(codec, DA7210_AUX1_L) & DA7210_AUX1_L_VOL) <
385 DA7210_AUX1_MIN_VOL_NS) ||
386 ((snd_soc_read(codec, DA7210_AUX1_R) & DA7210_AUX1_R_VOL) <
387 DA7210_AUX1_MIN_VOL_NS))
388 goto err;
389 }
390
391 return snd_soc_put_volsw(kcontrol, ucontrol);
392
393err:
394 return -EINVAL;
395}
396
397static const struct snd_kcontrol_new da7210_snd_controls[] = {
398
399 SOC_DOUBLE_R_TLV("HeadPhone Playback Volume",
400 DA7210_HP_L_VOL, DA7210_HP_R_VOL,
401 0, 0x3F, 0, hp_out_tlv),
402 SOC_DOUBLE_R_TLV("Digital Playback Volume",
403 DA7210_DAC_L, DA7210_DAC_R,
404 0, 0x77, 1, dac_gain_tlv),
405 SOC_DOUBLE_R_TLV("Lineout Playback Volume",
406 DA7210_OUT1_L, DA7210_OUT1_R,
407 0, 0x3f, 0, lineout_vol_tlv),
408 SOC_SINGLE_TLV("Mono Playback Volume", DA7210_OUT2, 0, 0x7, 0,
409 mono_vol_tlv),
410
411 SOC_DOUBLE_R_TLV("Mic Capture Volume",
412 DA7210_MIC_L, DA7210_MIC_R,
413 0, 0x5, 0, mic_vol_tlv),
414 SOC_DOUBLE_R_TLV("Aux1 Capture Volume",
415 DA7210_AUX1_L, DA7210_AUX1_R,
416 0, 0x3f, 0, aux1_vol_tlv),
417 SOC_SINGLE_TLV("Aux2 Capture Volume", DA7210_AUX2, 0, 0x3, 0,
418 aux2_vol_tlv),
419 SOC_DOUBLE_TLV("In PGA Capture Volume", DA7210_IN_GAIN, 0, 4, 0xF, 0,
420 inpga_gain_tlv),
421
422
423 SOC_SINGLE("DAC EQ Switch", DA7210_DAC_EQ5, 7, 1, 0),
424 SOC_SINGLE_TLV("DAC EQ1 Volume", DA7210_DAC_EQ1_2, 0, 0xf, 1,
425 eq_gain_tlv),
426 SOC_SINGLE_TLV("DAC EQ2 Volume", DA7210_DAC_EQ1_2, 4, 0xf, 1,
427 eq_gain_tlv),
428 SOC_SINGLE_TLV("DAC EQ3 Volume", DA7210_DAC_EQ3_4, 0, 0xf, 1,
429 eq_gain_tlv),
430 SOC_SINGLE_TLV("DAC EQ4 Volume", DA7210_DAC_EQ3_4, 4, 0xf, 1,
431 eq_gain_tlv),
432 SOC_SINGLE_TLV("DAC EQ5 Volume", DA7210_DAC_EQ5, 0, 0xf, 1,
433 eq_gain_tlv),
434
435
436 SOC_SINGLE("ADC EQ Switch", DA7210_ADC_EQ5, 7, 1, 0),
437 SOC_SINGLE_TLV("ADC EQ Master Volume", DA7210_ADC_EQ5, 4, 0x3,
438 1, adc_eq_master_gain_tlv),
439 SOC_SINGLE_TLV("ADC EQ1 Volume", DA7210_ADC_EQ1_2, 0, 0xf, 1,
440 eq_gain_tlv),
441 SOC_SINGLE_TLV("ADC EQ2 Volume", DA7210_ADC_EQ1_2, 4, 0xf, 1,
442 eq_gain_tlv),
443 SOC_SINGLE_TLV("ADC EQ3 Volume", DA7210_ADC_EQ3_4, 0, 0xf, 1,
444 eq_gain_tlv),
445 SOC_SINGLE_TLV("ADC EQ4 Volume", DA7210_ADC_EQ3_4, 4, 0xf, 1,
446 eq_gain_tlv),
447 SOC_SINGLE_TLV("ADC EQ5 Volume", DA7210_ADC_EQ5, 0, 0xf, 1,
448 eq_gain_tlv),
449
450 SOC_SINGLE("DAC HPF Switch", DA7210_DAC_HPF, 3, 1, 0),
451 SOC_ENUM("DAC HPF Cutoff", da7210_dac_hpf_cutoff),
452 SOC_SINGLE("DAC Voice Mode Switch", DA7210_DAC_HPF, 7, 1, 0),
453 SOC_ENUM("DAC Voice Cutoff", da7210_dac_vf_cutoff),
454
455 SOC_SINGLE("ADC HPF Switch", DA7210_ADC_HPF, 3, 1, 0),
456 SOC_ENUM("ADC HPF Cutoff", da7210_adc_hpf_cutoff),
457 SOC_SINGLE("ADC Voice Mode Switch", DA7210_ADC_HPF, 7, 1, 0),
458 SOC_ENUM("ADC Voice Cutoff", da7210_adc_vf_cutoff),
459
460
461 SOC_DOUBLE_R("Mic Capture Switch", DA7210_MIC_L, DA7210_MIC_R, 3, 1, 0),
462 SOC_SINGLE("Aux2 Capture Switch", DA7210_AUX2, 2, 1, 0),
463 SOC_DOUBLE("ADC Capture Switch", DA7210_ADC, 2, 6, 1, 0),
464 SOC_SINGLE("Digital Soft Mute Switch", DA7210_SOFTMUTE, 7, 1, 0),
465 SOC_SINGLE("Digital Soft Mute Rate", DA7210_SOFTMUTE, 0, 0x7, 0),
466
467
468 SOC_DOUBLE("Aux1 ZC Switch", DA7210_ZERO_CROSS, 0, 1, 1, 0),
469 SOC_DOUBLE("In PGA ZC Switch", DA7210_ZERO_CROSS, 2, 3, 1, 0),
470 SOC_DOUBLE("Lineout ZC Switch", DA7210_ZERO_CROSS, 4, 5, 1, 0),
471 SOC_DOUBLE("Headphone ZC Switch", DA7210_ZERO_CROSS, 6, 7, 1, 0),
472
473 SOC_ENUM("Headphone Class", da7210_hp_mode_sel),
474
475
476 SOC_SINGLE_EXT("ALC Enable Switch", DA7210_ADC, 0, 1, 0,
477 snd_soc_get_volsw, da7210_put_alc_sw),
478 SOC_SINGLE("ALC Capture Max Volume", DA7210_ALC_MAX, 0, 0x3F, 0),
479 SOC_SINGLE("ALC Capture Min Volume", DA7210_ALC_MIN, 0, 0x3F, 0),
480 SOC_SINGLE("ALC Capture Noise Volume", DA7210_ALC_NOIS, 0, 0x3F, 0),
481 SOC_SINGLE("ALC Capture Attack Rate", DA7210_ALC_ATT, 0, 0xFF, 0),
482 SOC_SINGLE("ALC Capture Release Rate", DA7210_ALC_REL, 0, 0xFF, 0),
483 SOC_SINGLE("ALC Capture Release Delay", DA7210_ALC_DEL, 0, 0xFF, 0),
484
485 SOC_SINGLE_EXT("Noise Suppression Enable Switch", DA7210_CONTROL, 3, 1,
486 0, snd_soc_get_volsw, da7210_put_noise_sup_sw),
487};
488
489
490
491
492
493
494
495
496static const struct snd_kcontrol_new da7210_dapm_inmixl_controls[] = {
497 SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_L, 0, 1, 0),
498 SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_L, 1, 1, 0),
499 SOC_DAPM_SINGLE("Aux1 Left Switch", DA7210_INMIX_L, 2, 1, 0),
500 SOC_DAPM_SINGLE("Aux2 Switch", DA7210_INMIX_L, 3, 1, 0),
501 SOC_DAPM_SINGLE("Outmix Left Switch", DA7210_INMIX_L, 4, 1, 0),
502};
503
504
505static const struct snd_kcontrol_new da7210_dapm_inmixr_controls[] = {
506 SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_R, 0, 1, 0),
507 SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_R, 1, 1, 0),
508 SOC_DAPM_SINGLE("Aux1 Right Switch", DA7210_INMIX_R, 2, 1, 0),
509 SOC_DAPM_SINGLE("Aux2 Switch", DA7210_INMIX_R, 3, 1, 0),
510 SOC_DAPM_SINGLE("Outmix Right Switch", DA7210_INMIX_R, 4, 1, 0),
511};
512
513
514static const struct snd_kcontrol_new da7210_dapm_outmixl_controls[] = {
515 SOC_DAPM_SINGLE("Aux1 Left Switch", DA7210_OUTMIX_L, 0, 1, 0),
516 SOC_DAPM_SINGLE("Aux2 Switch", DA7210_OUTMIX_L, 1, 1, 0),
517 SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUTMIX_L, 2, 1, 0),
518 SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUTMIX_L, 3, 1, 0),
519 SOC_DAPM_SINGLE("DAC Left Switch", DA7210_OUTMIX_L, 4, 1, 0),
520};
521
522
523static const struct snd_kcontrol_new da7210_dapm_outmixr_controls[] = {
524 SOC_DAPM_SINGLE("Aux1 Right Switch", DA7210_OUTMIX_R, 0, 1, 0),
525 SOC_DAPM_SINGLE("Aux2 Switch", DA7210_OUTMIX_R, 1, 1, 0),
526 SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUTMIX_R, 2, 1, 0),
527 SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUTMIX_R, 3, 1, 0),
528 SOC_DAPM_SINGLE("DAC Right Switch", DA7210_OUTMIX_R, 4, 1, 0),
529};
530
531
532static const struct snd_kcontrol_new da7210_dapm_monomix_controls[] = {
533 SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUT2, 3, 1, 0),
534 SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUT2, 4, 1, 0),
535 SOC_DAPM_SINGLE("Outmix Right Switch", DA7210_OUT2, 5, 1, 0),
536 SOC_DAPM_SINGLE("Outmix Left Switch", DA7210_OUT2, 6, 1, 0),
537};
538
539
540static const struct snd_soc_dapm_widget da7210_dapm_widgets[] = {
541
542
543 SND_SOC_DAPM_INPUT("MICL"),
544 SND_SOC_DAPM_INPUT("MICR"),
545 SND_SOC_DAPM_INPUT("AUX1L"),
546 SND_SOC_DAPM_INPUT("AUX1R"),
547 SND_SOC_DAPM_INPUT("AUX2"),
548
549
550 SND_SOC_DAPM_PGA("Mic Left", DA7210_STARTUP3, 0, 1, NULL, 0),
551 SND_SOC_DAPM_PGA("Mic Right", DA7210_STARTUP3, 1, 1, NULL, 0),
552 SND_SOC_DAPM_PGA("Aux1 Left", DA7210_STARTUP3, 2, 1, NULL, 0),
553 SND_SOC_DAPM_PGA("Aux1 Right", DA7210_STARTUP3, 3, 1, NULL, 0),
554 SND_SOC_DAPM_PGA("Aux2 Mono", DA7210_STARTUP3, 4, 1, NULL, 0),
555
556 SND_SOC_DAPM_PGA("INPGA Left", DA7210_INMIX_L, 7, 0, NULL, 0),
557 SND_SOC_DAPM_PGA("INPGA Right", DA7210_INMIX_R, 7, 0, NULL, 0),
558
559
560 SND_SOC_DAPM_SUPPLY("Mic Bias", DA7210_MIC_L, 6, 0, NULL, 0),
561
562
563 SND_SOC_DAPM_MIXER("In Mixer Left", SND_SOC_NOPM, 0, 0,
564 &da7210_dapm_inmixl_controls[0],
565 ARRAY_SIZE(da7210_dapm_inmixl_controls)),
566
567 SND_SOC_DAPM_MIXER("In Mixer Right", SND_SOC_NOPM, 0, 0,
568 &da7210_dapm_inmixr_controls[0],
569 ARRAY_SIZE(da7210_dapm_inmixr_controls)),
570
571
572 SND_SOC_DAPM_ADC("ADC Left", "Capture", DA7210_STARTUP3, 5, 1),
573 SND_SOC_DAPM_ADC("ADC Right", "Capture", DA7210_STARTUP3, 6, 1),
574
575
576
577 SND_SOC_DAPM_DAC("DAC Left", "Playback", DA7210_STARTUP2, 5, 1),
578 SND_SOC_DAPM_DAC("DAC Right", "Playback", DA7210_STARTUP2, 6, 1),
579
580
581 SND_SOC_DAPM_MIXER("Out Mixer Left", SND_SOC_NOPM, 0, 0,
582 &da7210_dapm_outmixl_controls[0],
583 ARRAY_SIZE(da7210_dapm_outmixl_controls)),
584
585 SND_SOC_DAPM_MIXER("Out Mixer Right", SND_SOC_NOPM, 0, 0,
586 &da7210_dapm_outmixr_controls[0],
587 ARRAY_SIZE(da7210_dapm_outmixr_controls)),
588
589 SND_SOC_DAPM_MIXER("Mono Mixer", SND_SOC_NOPM, 0, 0,
590 &da7210_dapm_monomix_controls[0],
591 ARRAY_SIZE(da7210_dapm_monomix_controls)),
592
593
594 SND_SOC_DAPM_PGA("OUTPGA Left Enable", DA7210_OUTMIX_L, 7, 0, NULL, 0),
595 SND_SOC_DAPM_PGA("OUTPGA Right Enable", DA7210_OUTMIX_R, 7, 0, NULL, 0),
596
597 SND_SOC_DAPM_PGA("Out1 Left", DA7210_STARTUP2, 0, 1, NULL, 0),
598 SND_SOC_DAPM_PGA("Out1 Right", DA7210_STARTUP2, 1, 1, NULL, 0),
599 SND_SOC_DAPM_PGA("Out2 Mono", DA7210_STARTUP2, 2, 1, NULL, 0),
600 SND_SOC_DAPM_PGA("Headphone Left", DA7210_STARTUP2, 3, 1, NULL, 0),
601 SND_SOC_DAPM_PGA("Headphone Right", DA7210_STARTUP2, 4, 1, NULL, 0),
602
603
604 SND_SOC_DAPM_OUTPUT("OUT1L"),
605 SND_SOC_DAPM_OUTPUT("OUT1R"),
606 SND_SOC_DAPM_OUTPUT("HPL"),
607 SND_SOC_DAPM_OUTPUT("HPR"),
608 SND_SOC_DAPM_OUTPUT("OUT2"),
609};
610
611
612static const struct snd_soc_dapm_route da7210_audio_map[] = {
613
614
615 {"Mic Left", NULL, "MICL"},
616 {"Mic Right", NULL, "MICR"},
617 {"Aux1 Left", NULL, "AUX1L"},
618 {"Aux1 Right", NULL, "AUX1R"},
619 {"Aux2 Mono", NULL, "AUX2"},
620
621 {"In Mixer Left", "Mic Left Switch", "Mic Left"},
622 {"In Mixer Left", "Mic Right Switch", "Mic Right"},
623 {"In Mixer Left", "Aux1 Left Switch", "Aux1 Left"},
624 {"In Mixer Left", "Aux2 Switch", "Aux2 Mono"},
625 {"In Mixer Left", "Outmix Left Switch", "Out Mixer Left"},
626
627 {"In Mixer Right", "Mic Right Switch", "Mic Right"},
628 {"In Mixer Right", "Mic Left Switch", "Mic Left"},
629 {"In Mixer Right", "Aux1 Right Switch", "Aux1 Right"},
630 {"In Mixer Right", "Aux2 Switch", "Aux2 Mono"},
631 {"In Mixer Right", "Outmix Right Switch", "Out Mixer Right"},
632
633 {"INPGA Left", NULL, "In Mixer Left"},
634 {"ADC Left", NULL, "INPGA Left"},
635
636 {"INPGA Right", NULL, "In Mixer Right"},
637 {"ADC Right", NULL, "INPGA Right"},
638
639
640 {"Out Mixer Left", "Aux1 Left Switch", "Aux1 Left"},
641 {"Out Mixer Left", "Aux2 Switch", "Aux2 Mono"},
642 {"Out Mixer Left", "INPGA Left Switch", "INPGA Left"},
643 {"Out Mixer Left", "INPGA Right Switch", "INPGA Right"},
644 {"Out Mixer Left", "DAC Left Switch", "DAC Left"},
645
646 {"Out Mixer Right", "Aux1 Right Switch", "Aux1 Right"},
647 {"Out Mixer Right", "Aux2 Switch", "Aux2 Mono"},
648 {"Out Mixer Right", "INPGA Right Switch", "INPGA Right"},
649 {"Out Mixer Right", "INPGA Left Switch", "INPGA Left"},
650 {"Out Mixer Right", "DAC Right Switch", "DAC Right"},
651
652 {"Mono Mixer", "INPGA Right Switch", "INPGA Right"},
653 {"Mono Mixer", "INPGA Left Switch", "INPGA Left"},
654 {"Mono Mixer", "Outmix Right Switch", "Out Mixer Right"},
655 {"Mono Mixer", "Outmix Left Switch", "Out Mixer Left"},
656
657 {"OUTPGA Left Enable", NULL, "Out Mixer Left"},
658 {"OUTPGA Right Enable", NULL, "Out Mixer Right"},
659
660 {"Out1 Left", NULL, "OUTPGA Left Enable"},
661 {"OUT1L", NULL, "Out1 Left"},
662
663 {"Out1 Right", NULL, "OUTPGA Right Enable"},
664 {"OUT1R", NULL, "Out1 Right"},
665
666 {"Headphone Left", NULL, "OUTPGA Left Enable"},
667 {"HPL", NULL, "Headphone Left"},
668
669 {"Headphone Right", NULL, "OUTPGA Right Enable"},
670 {"HPR", NULL, "Headphone Right"},
671
672 {"Out2 Mono", NULL, "Mono Mixer"},
673 {"OUT2", NULL, "Out2 Mono"},
674};
675
676
677struct da7210_priv {
678 struct regmap *regmap;
679 unsigned int mclk_rate;
680 int master;
681};
682
683static struct reg_default da7210_reg_defaults[] = {
684 { 0x00, 0x00 },
685 { 0x01, 0x11 },
686 { 0x03, 0x00 },
687 { 0x04, 0x00 },
688 { 0x05, 0x00 },
689 { 0x06, 0x00 },
690 { 0x07, 0x00 },
691 { 0x08, 0x00 },
692 { 0x09, 0x00 },
693 { 0x0a, 0x00 },
694 { 0x0b, 0x00 },
695 { 0x0c, 0x00 },
696 { 0x0d, 0x00 },
697 { 0x0e, 0x00 },
698 { 0x0f, 0x08 },
699 { 0x10, 0x00 },
700 { 0x11, 0x00 },
701 { 0x12, 0x00 },
702 { 0x13, 0x00 },
703 { 0x14, 0x08 },
704 { 0x15, 0x10 },
705 { 0x16, 0x10 },
706 { 0x17, 0x54 },
707 { 0x18, 0x40 },
708 { 0x19, 0x00 },
709 { 0x1a, 0x00 },
710 { 0x1b, 0x00 },
711 { 0x1c, 0x00 },
712 { 0x1d, 0x00 },
713 { 0x1e, 0x00 },
714 { 0x1f, 0x00 },
715 { 0x20, 0x00 },
716 { 0x21, 0x00 },
717 { 0x22, 0x00 },
718 { 0x23, 0x02 },
719 { 0x24, 0x00 },
720 { 0x25, 0x76 },
721 { 0x26, 0x00 },
722 { 0x27, 0x00 },
723 { 0x28, 0x04 },
724 { 0x29, 0x00 },
725 { 0x2a, 0x00 },
726 { 0x2b, 0x30 },
727 { 0x2c, 0x2A },
728 { 0x83, 0x00 },
729 { 0x84, 0x00 },
730 { 0x85, 0x00 },
731 { 0x86, 0x00 },
732 { 0x87, 0x00 },
733 { 0x88, 0x00 },
734};
735
736static bool da7210_readable_register(struct device *dev, unsigned int reg)
737{
738 switch (reg) {
739 case DA7210_A_HID_UNLOCK:
740 case DA7210_A_TEST_UNLOCK:
741 case DA7210_A_PLL1:
742 case DA7210_A_CP_MODE:
743 return false;
744 default:
745 return true;
746 }
747}
748
749static bool da7210_volatile_register(struct device *dev,
750 unsigned int reg)
751{
752 switch (reg) {
753 case DA7210_STATUS:
754 return true;
755 default:
756 return false;
757 }
758}
759
760
761
762
763static int da7210_hw_params(struct snd_pcm_substream *substream,
764 struct snd_pcm_hw_params *params,
765 struct snd_soc_dai *dai)
766{
767 struct snd_soc_codec *codec = dai->codec;
768 struct da7210_priv *da7210 = snd_soc_codec_get_drvdata(codec);
769 u32 dai_cfg1;
770 u32 fs, sysclk;
771
772
773 snd_soc_write(codec, DA7210_DAI_SRC_SEL,
774 DA7210_DAI_OUT_R_SRC | DA7210_DAI_OUT_L_SRC);
775
776
777 snd_soc_write(codec, DA7210_DAI_CFG3, DA7210_DAI_OE | DA7210_DAI_EN);
778
779 dai_cfg1 = 0xFC & snd_soc_read(codec, DA7210_DAI_CFG1);
780
781 switch (params_format(params)) {
782 case SNDRV_PCM_FORMAT_S16_LE:
783 dai_cfg1 |= DA7210_DAI_WORD_S16_LE;
784 break;
785 case SNDRV_PCM_FORMAT_S20_3LE:
786 dai_cfg1 |= DA7210_DAI_WORD_S20_3LE;
787 break;
788 case SNDRV_PCM_FORMAT_S24_LE:
789 dai_cfg1 |= DA7210_DAI_WORD_S24_LE;
790 break;
791 case SNDRV_PCM_FORMAT_S32_LE:
792 dai_cfg1 |= DA7210_DAI_WORD_S32_LE;
793 break;
794 default:
795 return -EINVAL;
796 }
797
798 snd_soc_write(codec, DA7210_DAI_CFG1, dai_cfg1);
799
800 switch (params_rate(params)) {
801 case 8000:
802 fs = DA7210_PLL_FS_8000;
803 sysclk = 3072000;
804 break;
805 case 11025:
806 fs = DA7210_PLL_FS_11025;
807 sysclk = 2822400;
808 break;
809 case 12000:
810 fs = DA7210_PLL_FS_12000;
811 sysclk = 3072000;
812 break;
813 case 16000:
814 fs = DA7210_PLL_FS_16000;
815 sysclk = 3072000;
816 break;
817 case 22050:
818 fs = DA7210_PLL_FS_22050;
819 sysclk = 2822400;
820 break;
821 case 32000:
822 fs = DA7210_PLL_FS_32000;
823 sysclk = 3072000;
824 break;
825 case 44100:
826 fs = DA7210_PLL_FS_44100;
827 sysclk = 2822400;
828 break;
829 case 48000:
830 fs = DA7210_PLL_FS_48000;
831 sysclk = 3072000;
832 break;
833 case 88200:
834 fs = DA7210_PLL_FS_88200;
835 sysclk = 2822400;
836 break;
837 case 96000:
838 fs = DA7210_PLL_FS_96000;
839 sysclk = 3072000;
840 break;
841 default:
842 return -EINVAL;
843 }
844
845
846 snd_soc_update_bits(codec, DA7210_STARTUP1, DA7210_SC_MST_EN, 0);
847
848 snd_soc_update_bits(codec, DA7210_PLL, DA7210_PLL_FS_MASK, fs);
849
850 if (da7210->mclk_rate && (da7210->mclk_rate != sysclk)) {
851
852 snd_soc_update_bits(codec, DA7210_PLL_DIV3, DA7210_PLL_BYP, 0);
853
854 if (!da7210->master) {
855
856 snd_soc_update_bits(codec, DA7210_PLL,
857 (DA7210_MCLK_SRM_EN |
858 DA7210_MCLK_DET_EN),
859 (DA7210_MCLK_SRM_EN |
860 DA7210_MCLK_DET_EN));
861 }
862 } else {
863
864 snd_soc_update_bits(codec, DA7210_PLL, DA7210_MCLK_DET_EN,
865 DA7210_MCLK_DET_EN);
866 snd_soc_update_bits(codec, DA7210_PLL_DIV3, DA7210_PLL_BYP,
867 DA7210_PLL_BYP);
868 }
869
870 snd_soc_update_bits(codec, DA7210_STARTUP1,
871 DA7210_SC_MST_EN, DA7210_SC_MST_EN);
872
873 return 0;
874}
875
876
877
878
879static int da7210_set_dai_fmt(struct snd_soc_dai *codec_dai, u32 fmt)
880{
881 struct snd_soc_codec *codec = codec_dai->codec;
882 struct da7210_priv *da7210 = snd_soc_codec_get_drvdata(codec);
883 u32 dai_cfg1;
884 u32 dai_cfg3;
885
886 dai_cfg1 = 0x7f & snd_soc_read(codec, DA7210_DAI_CFG1);
887 dai_cfg3 = 0xfc & snd_soc_read(codec, DA7210_DAI_CFG3);
888
889 if ((snd_soc_read(codec, DA7210_PLL) & DA7210_PLL_EN) &&
890 (!(snd_soc_read(codec, DA7210_PLL_DIV3) & DA7210_PLL_BYP)))
891 return -EINVAL;
892
893 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
894 case SND_SOC_DAIFMT_CBM_CFM:
895 da7210->master = 1;
896 dai_cfg1 |= DA7210_DAI_MODE_MASTER;
897 break;
898 case SND_SOC_DAIFMT_CBS_CFS:
899 da7210->master = 0;
900 dai_cfg1 |= DA7210_DAI_MODE_SLAVE;
901 break;
902 default:
903 return -EINVAL;
904 }
905
906
907
908
909
910 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
911 case SND_SOC_DAIFMT_I2S:
912 dai_cfg3 |= DA7210_DAI_FORMAT_I2SMODE;
913 break;
914 case SND_SOC_DAIFMT_LEFT_J:
915 dai_cfg3 |= DA7210_DAI_FORMAT_LEFT_J;
916 break;
917 case SND_SOC_DAIFMT_RIGHT_J:
918 dai_cfg3 |= DA7210_DAI_FORMAT_RIGHT_J;
919 break;
920 default:
921 return -EINVAL;
922 }
923
924
925
926
927
928 dai_cfg1 |= DA7210_DAI_FLEN_64BIT;
929
930 snd_soc_write(codec, DA7210_DAI_CFG1, dai_cfg1);
931 snd_soc_write(codec, DA7210_DAI_CFG3, dai_cfg3);
932
933 return 0;
934}
935
936static int da7210_mute(struct snd_soc_dai *dai, int mute)
937{
938 struct snd_soc_codec *codec = dai->codec;
939 u8 mute_reg = snd_soc_read(codec, DA7210_DAC_HPF) & 0xFB;
940
941 if (mute)
942 snd_soc_write(codec, DA7210_DAC_HPF, mute_reg | 0x4);
943 else
944 snd_soc_write(codec, DA7210_DAC_HPF, mute_reg);
945 return 0;
946}
947
948#define DA7210_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
949 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
950
951static int da7210_set_dai_sysclk(struct snd_soc_dai *codec_dai,
952 int clk_id, unsigned int freq, int dir)
953{
954 struct snd_soc_codec *codec = codec_dai->codec;
955 struct da7210_priv *da7210 = snd_soc_codec_get_drvdata(codec);
956
957 switch (clk_id) {
958 case DA7210_CLKSRC_MCLK:
959 switch (freq) {
960 case 12000000:
961 case 13000000:
962 case 13500000:
963 case 14400000:
964 case 19200000:
965 case 19680000:
966 case 19800000:
967 da7210->mclk_rate = freq;
968 return 0;
969 default:
970 dev_err(codec_dai->dev, "Unsupported MCLK value %d\n",
971 freq);
972 return -EINVAL;
973 }
974 break;
975 default:
976 dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id);
977 return -EINVAL;
978 }
979}
980
981
982
983
984
985
986
987
988
989
990
991
992static int da7210_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
993 int source, unsigned int fref, unsigned int fout)
994{
995 struct snd_soc_codec *codec = codec_dai->codec;
996 struct da7210_priv *da7210 = snd_soc_codec_get_drvdata(codec);
997
998 u8 pll_div1, pll_div2, pll_div3, cnt;
999
1000
1001 if (!da7210->master)
1002 fout = 2822400;
1003
1004
1005 for (cnt = 0; cnt < ARRAY_SIZE(da7210_pll_div); cnt++) {
1006
1007 if ((fref == da7210_pll_div[cnt].fref) &&
1008 (da7210->master == da7210_pll_div[cnt].mode) &&
1009 (fout == da7210_pll_div[cnt].fout)) {
1010
1011 pll_div1 = da7210_pll_div[cnt].div1;
1012 pll_div2 = da7210_pll_div[cnt].div2;
1013 pll_div3 = da7210_pll_div[cnt].div3;
1014 break;
1015 }
1016 }
1017 if (cnt >= ARRAY_SIZE(da7210_pll_div))
1018 goto err;
1019
1020
1021 snd_soc_update_bits(codec, DA7210_STARTUP1, DA7210_SC_MST_EN, 0);
1022
1023 snd_soc_write(codec, DA7210_PLL_DIV1, pll_div1);
1024 snd_soc_write(codec, DA7210_PLL_DIV2, pll_div2);
1025 snd_soc_update_bits(codec, DA7210_PLL_DIV3,
1026 DA7210_PLL_DIV_L_MASK, pll_div3);
1027
1028
1029 snd_soc_update_bits(codec, DA7210_PLL, DA7210_PLL_EN, DA7210_PLL_EN);
1030
1031
1032 snd_soc_update_bits(codec, DA7210_STARTUP1, DA7210_SC_MST_EN,
1033 DA7210_SC_MST_EN);
1034 return 0;
1035err:
1036 dev_err(codec_dai->dev, "Unsupported PLL input frequency %d\n", fref);
1037 return -EINVAL;
1038}
1039
1040
1041static const struct snd_soc_dai_ops da7210_dai_ops = {
1042 .hw_params = da7210_hw_params,
1043 .set_fmt = da7210_set_dai_fmt,
1044 .set_sysclk = da7210_set_dai_sysclk,
1045 .set_pll = da7210_set_dai_pll,
1046 .digital_mute = da7210_mute,
1047};
1048
1049static struct snd_soc_dai_driver da7210_dai = {
1050 .name = "da7210-hifi",
1051
1052 .playback = {
1053 .stream_name = "Playback",
1054 .channels_min = 1,
1055 .channels_max = 2,
1056 .rates = SNDRV_PCM_RATE_8000_96000,
1057 .formats = DA7210_FORMATS,
1058 },
1059
1060 .capture = {
1061 .stream_name = "Capture",
1062 .channels_min = 1,
1063 .channels_max = 2,
1064 .rates = SNDRV_PCM_RATE_8000_96000,
1065 .formats = DA7210_FORMATS,
1066 },
1067 .ops = &da7210_dai_ops,
1068 .symmetric_rates = 1,
1069};
1070
1071static int da7210_probe(struct snd_soc_codec *codec)
1072{
1073 struct da7210_priv *da7210 = snd_soc_codec_get_drvdata(codec);
1074 int ret;
1075
1076 dev_info(codec->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION);
1077
1078 codec->control_data = da7210->regmap;
1079 ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
1080 if (ret < 0) {
1081 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
1082 return ret;
1083 }
1084
1085 da7210->mclk_rate = 0;
1086 da7210->master = 0;
1087
1088
1089 snd_soc_write(codec, DA7210_CONTROL, DA7210_REG_EN | DA7210_BIAS_EN);
1090
1091
1092
1093
1094
1095
1096 snd_soc_write(codec, DA7210_MIC_L, DA7210_MIC_L_EN | DA7210_MICBIAS_EN);
1097 snd_soc_write(codec, DA7210_MIC_R, DA7210_MIC_R_EN);
1098
1099
1100 snd_soc_write(codec, DA7210_INMIX_L, DA7210_IN_L_EN);
1101 snd_soc_write(codec, DA7210_INMIX_R, DA7210_IN_R_EN);
1102
1103
1104 snd_soc_write(codec, DA7210_ADC, DA7210_ADC_L_EN | DA7210_ADC_R_EN);
1105
1106
1107
1108
1109
1110
1111 snd_soc_write(codec, DA7210_DAC_SEL,
1112 DA7210_DAC_L_SRC_DAI_L | DA7210_DAC_L_EN |
1113 DA7210_DAC_R_SRC_DAI_R | DA7210_DAC_R_EN);
1114
1115
1116 snd_soc_write(codec, DA7210_OUTMIX_L, DA7210_OUT_L_EN);
1117 snd_soc_write(codec, DA7210_OUTMIX_R, DA7210_OUT_R_EN);
1118
1119
1120 snd_soc_write(codec, DA7210_HP_CFG,
1121 DA7210_HP_2CAP_MODE | DA7210_HP_SENSE_EN |
1122 DA7210_HP_L_EN | DA7210_HP_MODE | DA7210_HP_R_EN);
1123
1124
1125 snd_soc_write(codec, DA7210_SOFTMUTE, DA7210_RAMP_EN);
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153 snd_soc_write(codec, DA7210_OUT1_L, DA7210_OUT1_L_EN);
1154 snd_soc_write(codec, DA7210_OUT1_R, DA7210_OUT1_R_EN);
1155 snd_soc_write(codec, DA7210_OUT2, DA7210_OUT2_EN |
1156 DA7210_OUT2_OUTMIX_L | DA7210_OUT2_OUTMIX_R);
1157
1158
1159 snd_soc_write(codec, DA7210_AUX1_L, DA7210_AUX1_L_EN);
1160 snd_soc_write(codec, DA7210_AUX1_R, DA7210_AUX1_R_EN);
1161
1162 snd_soc_write(codec, DA7210_AUX2, DA7210_AUX2_EN);
1163
1164
1165 snd_soc_write(codec, DA7210_PLL_DIV3, DA7210_MCLK_RANGE_10_20_MHZ |
1166 DA7210_PLL_BYP);
1167
1168
1169 snd_soc_write(codec, DA7210_PLL, DA7210_PLL_FS_48000);
1170
1171
1172 snd_soc_write(codec, DA7210_STARTUP1, DA7210_SC_MST_EN);
1173
1174 dev_info(codec->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION);
1175
1176 return 0;
1177}
1178
1179static struct snd_soc_codec_driver soc_codec_dev_da7210 = {
1180 .probe = da7210_probe,
1181
1182 .controls = da7210_snd_controls,
1183 .num_controls = ARRAY_SIZE(da7210_snd_controls),
1184
1185 .dapm_widgets = da7210_dapm_widgets,
1186 .num_dapm_widgets = ARRAY_SIZE(da7210_dapm_widgets),
1187 .dapm_routes = da7210_audio_map,
1188 .num_dapm_routes = ARRAY_SIZE(da7210_audio_map),
1189};
1190
1191#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
1192
1193static struct reg_default da7210_regmap_i2c_patch[] = {
1194
1195
1196 { DA7210_STARTUP1, 0x00 },
1197
1198 { DA7210_PLL_DIV3, DA7210_MCLK_RANGE_10_20_MHZ },
1199
1200
1201 { DA7210_A_HID_UNLOCK, 0x8B},
1202 { DA7210_A_TEST_UNLOCK, 0xB4},
1203 { DA7210_A_PLL1, 0x01},
1204 { DA7210_A_CP_MODE, 0x7C},
1205
1206 { DA7210_A_HID_UNLOCK, 0x00},
1207 { DA7210_A_TEST_UNLOCK, 0x00},
1208};
1209
1210static const struct regmap_config da7210_regmap_config_i2c = {
1211 .reg_bits = 8,
1212 .val_bits = 8,
1213
1214 .reg_defaults = da7210_reg_defaults,
1215 .num_reg_defaults = ARRAY_SIZE(da7210_reg_defaults),
1216 .volatile_reg = da7210_volatile_register,
1217 .readable_reg = da7210_readable_register,
1218 .cache_type = REGCACHE_RBTREE,
1219};
1220
1221static int da7210_i2c_probe(struct i2c_client *i2c,
1222 const struct i2c_device_id *id)
1223{
1224 struct da7210_priv *da7210;
1225 int ret;
1226
1227 da7210 = devm_kzalloc(&i2c->dev, sizeof(struct da7210_priv),
1228 GFP_KERNEL);
1229 if (!da7210)
1230 return -ENOMEM;
1231
1232 i2c_set_clientdata(i2c, da7210);
1233
1234 da7210->regmap = devm_regmap_init_i2c(i2c, &da7210_regmap_config_i2c);
1235 if (IS_ERR(da7210->regmap)) {
1236 ret = PTR_ERR(da7210->regmap);
1237 dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
1238 return ret;
1239 }
1240
1241 ret = regmap_register_patch(da7210->regmap, da7210_regmap_i2c_patch,
1242 ARRAY_SIZE(da7210_regmap_i2c_patch));
1243 if (ret != 0)
1244 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1245
1246 ret = snd_soc_register_codec(&i2c->dev,
1247 &soc_codec_dev_da7210, &da7210_dai, 1);
1248 if (ret < 0)
1249 dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
1250
1251 return ret;
1252}
1253
1254static int da7210_i2c_remove(struct i2c_client *client)
1255{
1256 snd_soc_unregister_codec(&client->dev);
1257 return 0;
1258}
1259
1260static const struct i2c_device_id da7210_i2c_id[] = {
1261 { "da7210", 0 },
1262 { }
1263};
1264MODULE_DEVICE_TABLE(i2c, da7210_i2c_id);
1265
1266
1267static struct i2c_driver da7210_i2c_driver = {
1268 .driver = {
1269 .name = "da7210",
1270 .owner = THIS_MODULE,
1271 },
1272 .probe = da7210_i2c_probe,
1273 .remove = da7210_i2c_remove,
1274 .id_table = da7210_i2c_id,
1275};
1276#endif
1277
1278#if defined(CONFIG_SPI_MASTER)
1279
1280static struct reg_default da7210_regmap_spi_patch[] = {
1281
1282 { DA7210_AUX2, 0x00 },
1283 { DA7210_AUX2, 0x00 },
1284
1285
1286 { DA7210_STARTUP1, 0x00 },
1287
1288 { DA7210_PLL_DIV3, DA7210_MCLK_RANGE_10_20_MHZ },
1289
1290
1291 { DA7210_PAGE_CONTROL, 0x80 },
1292
1293 { DA7210_A_HID_UNLOCK, 0x8B},
1294 { DA7210_A_TEST_UNLOCK, 0xB4},
1295 { DA7210_A_PLL1, 0x01},
1296 { DA7210_A_CP_MODE, 0x7C},
1297
1298 { DA7210_A_HID_UNLOCK, 0x00},
1299 { DA7210_A_TEST_UNLOCK, 0x00},
1300
1301 { DA7210_PAGE_CONTROL, 0x00 },
1302};
1303
1304static const struct regmap_config da7210_regmap_config_spi = {
1305 .reg_bits = 8,
1306 .val_bits = 8,
1307 .read_flag_mask = 0x01,
1308 .write_flag_mask = 0x00,
1309
1310 .reg_defaults = da7210_reg_defaults,
1311 .num_reg_defaults = ARRAY_SIZE(da7210_reg_defaults),
1312 .volatile_reg = da7210_volatile_register,
1313 .readable_reg = da7210_readable_register,
1314 .cache_type = REGCACHE_RBTREE,
1315};
1316
1317static int da7210_spi_probe(struct spi_device *spi)
1318{
1319 struct da7210_priv *da7210;
1320 int ret;
1321
1322 da7210 = devm_kzalloc(&spi->dev, sizeof(struct da7210_priv),
1323 GFP_KERNEL);
1324 if (!da7210)
1325 return -ENOMEM;
1326
1327 spi_set_drvdata(spi, da7210);
1328 da7210->regmap = devm_regmap_init_spi(spi, &da7210_regmap_config_spi);
1329 if (IS_ERR(da7210->regmap)) {
1330 ret = PTR_ERR(da7210->regmap);
1331 dev_err(&spi->dev, "Failed to register regmap: %d\n", ret);
1332 return ret;
1333 }
1334
1335 ret = regmap_register_patch(da7210->regmap, da7210_regmap_spi_patch,
1336 ARRAY_SIZE(da7210_regmap_spi_patch));
1337 if (ret != 0)
1338 dev_warn(&spi->dev, "Failed to apply regmap patch: %d\n", ret);
1339
1340 ret = snd_soc_register_codec(&spi->dev,
1341 &soc_codec_dev_da7210, &da7210_dai, 1);
1342
1343 return ret;
1344}
1345
1346static int da7210_spi_remove(struct spi_device *spi)
1347{
1348 snd_soc_unregister_codec(&spi->dev);
1349 return 0;
1350}
1351
1352static struct spi_driver da7210_spi_driver = {
1353 .driver = {
1354 .name = "da7210",
1355 .owner = THIS_MODULE,
1356 },
1357 .probe = da7210_spi_probe,
1358 .remove = da7210_spi_remove
1359};
1360#endif
1361
1362static int __init da7210_modinit(void)
1363{
1364 int ret = 0;
1365#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
1366 ret = i2c_add_driver(&da7210_i2c_driver);
1367#endif
1368#if defined(CONFIG_SPI_MASTER)
1369 ret = spi_register_driver(&da7210_spi_driver);
1370 if (ret) {
1371 printk(KERN_ERR "Failed to register da7210 SPI driver: %d\n",
1372 ret);
1373 }
1374#endif
1375 return ret;
1376}
1377module_init(da7210_modinit);
1378
1379static void __exit da7210_exit(void)
1380{
1381#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
1382 i2c_del_driver(&da7210_i2c_driver);
1383#endif
1384#if defined(CONFIG_SPI_MASTER)
1385 spi_unregister_driver(&da7210_spi_driver);
1386#endif
1387}
1388module_exit(da7210_exit);
1389
1390MODULE_DESCRIPTION("ASoC DA7210 driver");
1391MODULE_AUTHOR("David Chen, Kuninori Morimoto");
1392MODULE_LICENSE("GPL");
1393
