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13#include <linux/delay.h>
14#include <linux/i2c.h>
15#include <linux/spi/spi.h>
16#include <linux/regmap.h>
17#include <linux/slab.h>
18#include <linux/module.h>
19#include <sound/pcm.h>
20#include <sound/pcm_params.h>
21#include <sound/soc.h>
22#include <sound/initval.h>
23#include <sound/tlv.h>
24
25
26#define DA7210_PAGE_CONTROL 0x00
27#define DA7210_CONTROL 0x01
28#define DA7210_STATUS 0x02
29#define DA7210_STARTUP1 0x03
30#define DA7210_STARTUP2 0x04
31#define DA7210_STARTUP3 0x05
32#define DA7210_MIC_L 0x07
33#define DA7210_MIC_R 0x08
34#define DA7210_AUX1_L 0x09
35#define DA7210_AUX1_R 0x0A
36#define DA7210_AUX2 0x0B
37#define DA7210_IN_GAIN 0x0C
38#define DA7210_INMIX_L 0x0D
39#define DA7210_INMIX_R 0x0E
40#define DA7210_ADC_HPF 0x0F
41#define DA7210_ADC 0x10
42#define DA7210_ADC_EQ1_2 0X11
43#define DA7210_ADC_EQ3_4 0x12
44#define DA7210_ADC_EQ5 0x13
45#define DA7210_DAC_HPF 0x14
46#define DA7210_DAC_L 0x15
47#define DA7210_DAC_R 0x16
48#define DA7210_DAC_SEL 0x17
49#define DA7210_SOFTMUTE 0x18
50#define DA7210_DAC_EQ1_2 0x19
51#define DA7210_DAC_EQ3_4 0x1A
52#define DA7210_DAC_EQ5 0x1B
53#define DA7210_OUTMIX_L 0x1C
54#define DA7210_OUTMIX_R 0x1D
55#define DA7210_OUT1_L 0x1E
56#define DA7210_OUT1_R 0x1F
57#define DA7210_OUT2 0x20
58#define DA7210_HP_L_VOL 0x21
59#define DA7210_HP_R_VOL 0x22
60#define DA7210_HP_CFG 0x23
61#define DA7210_ZERO_CROSS 0x24
62#define DA7210_DAI_SRC_SEL 0x25
63#define DA7210_DAI_CFG1 0x26
64#define DA7210_DAI_CFG3 0x28
65#define DA7210_PLL_DIV1 0x29
66#define DA7210_PLL_DIV2 0x2A
67#define DA7210_PLL_DIV3 0x2B
68#define DA7210_PLL 0x2C
69#define DA7210_ALC_MAX 0x83
70#define DA7210_ALC_MIN 0x84
71#define DA7210_ALC_NOIS 0x85
72#define DA7210_ALC_ATT 0x86
73#define DA7210_ALC_REL 0x87
74#define DA7210_ALC_DEL 0x88
75#define DA7210_A_HID_UNLOCK 0x8A
76#define DA7210_A_TEST_UNLOCK 0x8B
77#define DA7210_A_PLL1 0x90
78#define DA7210_A_CP_MODE 0xA7
79
80
81#define DA7210_SC_MST_EN (1 << 0)
82
83
84#define DA7210_MICBIAS_EN (1 << 6)
85#define DA7210_MIC_L_EN (1 << 7)
86
87
88#define DA7210_MIC_R_EN (1 << 7)
89
90
91#define DA7210_IN_L_EN (1 << 7)
92
93
94#define DA7210_IN_R_EN (1 << 7)
95
96
97#define DA7210_ADC_ALC_EN (1 << 0)
98#define DA7210_ADC_L_EN (1 << 3)
99#define DA7210_ADC_R_EN (1 << 7)
100
101
102#define DA7210_VOICE_F0_MASK (0x7 << 4)
103#define DA7210_VOICE_F0_25 (1 << 4)
104#define DA7210_VOICE_EN (1 << 7)
105
106
107#define DA7210_DAC_L_SRC_DAI_L (4 << 0)
108#define DA7210_DAC_L_EN (1 << 3)
109#define DA7210_DAC_R_SRC_DAI_R (5 << 4)
110#define DA7210_DAC_R_EN (1 << 7)
111
112
113#define DA7210_OUT_L_EN (1 << 7)
114
115
116#define DA7210_OUT_R_EN (1 << 7)
117
118
119#define DA7210_HP_2CAP_MODE (1 << 1)
120#define DA7210_HP_SENSE_EN (1 << 2)
121#define DA7210_HP_L_EN (1 << 3)
122#define DA7210_HP_MODE (1 << 6)
123#define DA7210_HP_R_EN (1 << 7)
124
125
126#define DA7210_DAI_OUT_L_SRC (6 << 0)
127#define DA7210_DAI_OUT_R_SRC (7 << 4)
128
129
130#define DA7210_DAI_WORD_S16_LE (0 << 0)
131#define DA7210_DAI_WORD_S20_3LE (1 << 0)
132#define DA7210_DAI_WORD_S24_LE (2 << 0)
133#define DA7210_DAI_WORD_S32_LE (3 << 0)
134#define DA7210_DAI_FLEN_64BIT (1 << 2)
135#define DA7210_DAI_MODE_SLAVE (0 << 7)
136#define DA7210_DAI_MODE_MASTER (1 << 7)
137
138
139#define DA7210_DAI_FORMAT_I2SMODE (0 << 0)
140#define DA7210_DAI_FORMAT_LEFT_J (1 << 0)
141#define DA7210_DAI_FORMAT_RIGHT_J (2 << 0)
142#define DA7210_DAI_OE (1 << 3)
143#define DA7210_DAI_EN (1 << 7)
144
145
146#define DA7210_PLL_DIV_L_MASK (0xF << 0)
147#define DA7210_MCLK_RANGE_10_20_MHZ (1 << 4)
148#define DA7210_PLL_BYP (1 << 6)
149
150
151#define DA7210_PLL_FS_MASK (0xF << 0)
152#define DA7210_PLL_FS_8000 (0x1 << 0)
153#define DA7210_PLL_FS_11025 (0x2 << 0)
154#define DA7210_PLL_FS_12000 (0x3 << 0)
155#define DA7210_PLL_FS_16000 (0x5 << 0)
156#define DA7210_PLL_FS_22050 (0x6 << 0)
157#define DA7210_PLL_FS_24000 (0x7 << 0)
158#define DA7210_PLL_FS_32000 (0x9 << 0)
159#define DA7210_PLL_FS_44100 (0xA << 0)
160#define DA7210_PLL_FS_48000 (0xB << 0)
161#define DA7210_PLL_FS_88200 (0xE << 0)
162#define DA7210_PLL_FS_96000 (0xF << 0)
163#define DA7210_MCLK_DET_EN (0x1 << 5)
164#define DA7210_MCLK_SRM_EN (0x1 << 6)
165#define DA7210_PLL_EN (0x1 << 7)
166
167
168#define DA7210_RAMP_EN (1 << 6)
169
170
171#define DA7210_REG_EN (1 << 0)
172#define DA7210_BIAS_EN (1 << 2)
173#define DA7210_NOISE_SUP_EN (1 << 3)
174
175
176#define DA7210_INPGA_L_VOL (0x0F << 0)
177#define DA7210_INPGA_R_VOL (0xF0 << 0)
178
179
180#define DA7210_AUX1_L_ZC (1 << 0)
181#define DA7210_AUX1_R_ZC (1 << 1)
182#define DA7210_HP_L_ZC (1 << 6)
183#define DA7210_HP_R_ZC (1 << 7)
184
185
186#define DA7210_AUX1_L_VOL (0x3F << 0)
187#define DA7210_AUX1_L_EN (1 << 7)
188
189
190#define DA7210_AUX1_R_VOL (0x3F << 0)
191#define DA7210_AUX1_R_EN (1 << 7)
192
193
194#define DA7210_AUX2_EN (1 << 3)
195
196
197#define DA7210_INPGA_MIN_VOL_NS 0x0A
198#define DA7210_AUX1_MIN_VOL_NS 0x35
199
200
201#define DA7210_OUT1_L_EN (1 << 7)
202
203
204#define DA7210_OUT1_R_EN (1 << 7)
205
206
207#define DA7210_OUT2_OUTMIX_R (1 << 5)
208#define DA7210_OUT2_OUTMIX_L (1 << 6)
209#define DA7210_OUT2_EN (1 << 7)
210
211struct pll_div {
212 int fref;
213 int fout;
214 u8 div1;
215 u8 div2;
216 u8 div3;
217 u8 mode;
218};
219
220
221static const struct pll_div da7210_pll_div[] = {
222
223 { 12000000, 2822400, 0xE8, 0x6C, 0x2, 1},
224 { 13000000, 2822400, 0xDF, 0x28, 0xC, 1},
225 { 13500000, 2822400, 0xDB, 0x0A, 0xD, 1},
226 { 14400000, 2822400, 0xD4, 0x5A, 0x2, 1},
227 { 19200000, 2822400, 0xBB, 0x43, 0x9, 1},
228 { 19680000, 2822400, 0xB9, 0x6D, 0xA, 1},
229 { 19800000, 2822400, 0xB8, 0xFB, 0xB, 1},
230
231 { 12000000, 3072000, 0xF3, 0x12, 0x7, 1},
232 { 13000000, 3072000, 0xE8, 0xFD, 0x5, 1},
233 { 13500000, 3072000, 0xE4, 0x82, 0x3, 1},
234 { 14400000, 3072000, 0xDD, 0x3A, 0x0, 1},
235 { 19200000, 3072000, 0xC1, 0xEB, 0x8, 1},
236 { 19680000, 3072000, 0xBF, 0xEC, 0x0, 1},
237 { 19800000, 3072000, 0xBF, 0x70, 0x0, 1},
238
239 { 12000000, 2822400, 0xED, 0xBF, 0x5, 0},
240 { 13000000, 2822400, 0xE4, 0x13, 0x0, 0},
241 { 13500000, 2822400, 0xDF, 0xC6, 0x8, 0},
242 { 14400000, 2822400, 0xD8, 0xCA, 0x1, 0},
243 { 19200000, 2822400, 0xBE, 0x97, 0x9, 0},
244 { 19680000, 2822400, 0xBC, 0xAC, 0xD, 0},
245 { 19800000, 2822400, 0xBC, 0x35, 0xE, 0},
246};
247
248enum clk_src {
249 DA7210_CLKSRC_MCLK
250};
251
252#define DA7210_VERSION "0.0.1"
253
254
255
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259
260
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262
263
264
265static const DECLARE_TLV_DB_RANGE(hp_out_tlv,
266 0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
267
268 0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0)
269);
270
271static const DECLARE_TLV_DB_RANGE(lineout_vol_tlv,
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 DECLARE_TLV_DB_RANGE(mono_vol_tlv,
278 0x0, 0x2, TLV_DB_SCALE_ITEM(-1800, 0, 1),
279
280 0x3, 0x7, TLV_DB_SCALE_ITEM(-1800, 600, 0)
281);
282
283static const DECLARE_TLV_DB_RANGE(aux1_vol_tlv,
284 0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
285
286 0x11, 0x3f, TLV_DB_SCALE_ITEM(-4800, 150, 0)
287);
288
289static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0);
290static const DECLARE_TLV_DB_SCALE(adc_eq_master_gain_tlv, -1800, 600, 1);
291static const DECLARE_TLV_DB_SCALE(dac_gain_tlv, -7725, 75, 0);
292static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0);
293static const DECLARE_TLV_DB_SCALE(aux2_vol_tlv, -600, 600, 0);
294static const DECLARE_TLV_DB_SCALE(inpga_gain_tlv, -450, 150, 0);
295
296
297static const char * const da7210_hpf_cutoff_txt[] = {
298 "Fs/8192*pi", "Fs/4096*pi", "Fs/2048*pi", "Fs/1024*pi"
299};
300
301static SOC_ENUM_SINGLE_DECL(da7210_dac_hpf_cutoff,
302 DA7210_DAC_HPF, 0, da7210_hpf_cutoff_txt);
303
304static SOC_ENUM_SINGLE_DECL(da7210_adc_hpf_cutoff,
305 DA7210_ADC_HPF, 0, da7210_hpf_cutoff_txt);
306
307
308static const char * const da7210_vf_cutoff_txt[] = {
309 "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
310};
311
312static SOC_ENUM_SINGLE_DECL(da7210_dac_vf_cutoff,
313 DA7210_DAC_HPF, 4, da7210_vf_cutoff_txt);
314
315static SOC_ENUM_SINGLE_DECL(da7210_adc_vf_cutoff,
316 DA7210_ADC_HPF, 4, da7210_vf_cutoff_txt);
317
318static const char *da7210_hp_mode_txt[] = {
319 "Class H", "Class G"
320};
321
322static SOC_ENUM_SINGLE_DECL(da7210_hp_mode_sel,
323 DA7210_HP_CFG, 0, da7210_hp_mode_txt);
324
325
326static int da7210_put_alc_sw(struct snd_kcontrol *kcontrol,
327 struct snd_ctl_elem_value *ucontrol)
328{
329 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
330
331 if (ucontrol->value.integer.value[0]) {
332
333 if (snd_soc_component_read32(component, DA7210_CONTROL) & DA7210_NOISE_SUP_EN) {
334 dev_dbg(component->dev,
335 "Disable noise suppression to enable ALC\n");
336 return -EINVAL;
337 }
338 }
339
340 return snd_soc_put_volsw(kcontrol, ucontrol);
341}
342
343
344
345
346
347
348
349static int da7210_put_noise_sup_sw(struct snd_kcontrol *kcontrol,
350 struct snd_ctl_elem_value *ucontrol)
351{
352 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
353 u8 val;
354
355 if (ucontrol->value.integer.value[0]) {
356
357 if (snd_soc_component_read32(component, DA7210_ADC) & DA7210_ADC_ALC_EN)
358 goto err;
359
360
361 if ((snd_soc_component_read32(component, DA7210_ZERO_CROSS) &
362 (DA7210_AUX1_L_ZC | DA7210_AUX1_R_ZC | DA7210_HP_L_ZC |
363 DA7210_HP_R_ZC)) != (DA7210_AUX1_L_ZC |
364 DA7210_AUX1_R_ZC | DA7210_HP_L_ZC | DA7210_HP_R_ZC))
365 goto err;
366
367
368 val = snd_soc_component_read32(component, DA7210_IN_GAIN);
369 if (((val & DA7210_INPGA_L_VOL) < DA7210_INPGA_MIN_VOL_NS) ||
370 (((val & DA7210_INPGA_R_VOL) >> 4) <
371 DA7210_INPGA_MIN_VOL_NS))
372 goto err;
373
374
375 if (((snd_soc_component_read32(component, DA7210_AUX1_L) & DA7210_AUX1_L_VOL) <
376 DA7210_AUX1_MIN_VOL_NS) ||
377 ((snd_soc_component_read32(component, DA7210_AUX1_R) & DA7210_AUX1_R_VOL) <
378 DA7210_AUX1_MIN_VOL_NS))
379 goto err;
380 }
381
382 return snd_soc_put_volsw(kcontrol, ucontrol);
383
384err:
385 return -EINVAL;
386}
387
388static const struct snd_kcontrol_new da7210_snd_controls[] = {
389
390 SOC_DOUBLE_R_TLV("HeadPhone Playback Volume",
391 DA7210_HP_L_VOL, DA7210_HP_R_VOL,
392 0, 0x3F, 0, hp_out_tlv),
393 SOC_DOUBLE_R_TLV("Digital Playback Volume",
394 DA7210_DAC_L, DA7210_DAC_R,
395 0, 0x77, 1, dac_gain_tlv),
396 SOC_DOUBLE_R_TLV("Lineout Playback Volume",
397 DA7210_OUT1_L, DA7210_OUT1_R,
398 0, 0x3f, 0, lineout_vol_tlv),
399 SOC_SINGLE_TLV("Mono Playback Volume", DA7210_OUT2, 0, 0x7, 0,
400 mono_vol_tlv),
401
402 SOC_DOUBLE_R_TLV("Mic Capture Volume",
403 DA7210_MIC_L, DA7210_MIC_R,
404 0, 0x5, 0, mic_vol_tlv),
405 SOC_DOUBLE_R_TLV("Aux1 Capture Volume",
406 DA7210_AUX1_L, DA7210_AUX1_R,
407 0, 0x3f, 0, aux1_vol_tlv),
408 SOC_SINGLE_TLV("Aux2 Capture Volume", DA7210_AUX2, 0, 0x3, 0,
409 aux2_vol_tlv),
410 SOC_DOUBLE_TLV("In PGA Capture Volume", DA7210_IN_GAIN, 0, 4, 0xF, 0,
411 inpga_gain_tlv),
412
413
414 SOC_SINGLE("DAC EQ Switch", DA7210_DAC_EQ5, 7, 1, 0),
415 SOC_SINGLE_TLV("DAC EQ1 Volume", DA7210_DAC_EQ1_2, 0, 0xf, 1,
416 eq_gain_tlv),
417 SOC_SINGLE_TLV("DAC EQ2 Volume", DA7210_DAC_EQ1_2, 4, 0xf, 1,
418 eq_gain_tlv),
419 SOC_SINGLE_TLV("DAC EQ3 Volume", DA7210_DAC_EQ3_4, 0, 0xf, 1,
420 eq_gain_tlv),
421 SOC_SINGLE_TLV("DAC EQ4 Volume", DA7210_DAC_EQ3_4, 4, 0xf, 1,
422 eq_gain_tlv),
423 SOC_SINGLE_TLV("DAC EQ5 Volume", DA7210_DAC_EQ5, 0, 0xf, 1,
424 eq_gain_tlv),
425
426
427 SOC_SINGLE("ADC EQ Switch", DA7210_ADC_EQ5, 7, 1, 0),
428 SOC_SINGLE_TLV("ADC EQ Master Volume", DA7210_ADC_EQ5, 4, 0x3,
429 1, adc_eq_master_gain_tlv),
430 SOC_SINGLE_TLV("ADC EQ1 Volume", DA7210_ADC_EQ1_2, 0, 0xf, 1,
431 eq_gain_tlv),
432 SOC_SINGLE_TLV("ADC EQ2 Volume", DA7210_ADC_EQ1_2, 4, 0xf, 1,
433 eq_gain_tlv),
434 SOC_SINGLE_TLV("ADC EQ3 Volume", DA7210_ADC_EQ3_4, 0, 0xf, 1,
435 eq_gain_tlv),
436 SOC_SINGLE_TLV("ADC EQ4 Volume", DA7210_ADC_EQ3_4, 4, 0xf, 1,
437 eq_gain_tlv),
438 SOC_SINGLE_TLV("ADC EQ5 Volume", DA7210_ADC_EQ5, 0, 0xf, 1,
439 eq_gain_tlv),
440
441 SOC_SINGLE("DAC HPF Switch", DA7210_DAC_HPF, 3, 1, 0),
442 SOC_ENUM("DAC HPF Cutoff", da7210_dac_hpf_cutoff),
443 SOC_SINGLE("DAC Voice Mode Switch", DA7210_DAC_HPF, 7, 1, 0),
444 SOC_ENUM("DAC Voice Cutoff", da7210_dac_vf_cutoff),
445
446 SOC_SINGLE("ADC HPF Switch", DA7210_ADC_HPF, 3, 1, 0),
447 SOC_ENUM("ADC HPF Cutoff", da7210_adc_hpf_cutoff),
448 SOC_SINGLE("ADC Voice Mode Switch", DA7210_ADC_HPF, 7, 1, 0),
449 SOC_ENUM("ADC Voice Cutoff", da7210_adc_vf_cutoff),
450
451
452 SOC_DOUBLE_R("Mic Capture Switch", DA7210_MIC_L, DA7210_MIC_R, 3, 1, 0),
453 SOC_SINGLE("Aux2 Capture Switch", DA7210_AUX2, 2, 1, 0),
454 SOC_DOUBLE("ADC Capture Switch", DA7210_ADC, 2, 6, 1, 0),
455 SOC_SINGLE("Digital Soft Mute Switch", DA7210_SOFTMUTE, 7, 1, 0),
456 SOC_SINGLE("Digital Soft Mute Rate", DA7210_SOFTMUTE, 0, 0x7, 0),
457
458
459 SOC_DOUBLE("Aux1 ZC Switch", DA7210_ZERO_CROSS, 0, 1, 1, 0),
460 SOC_DOUBLE("In PGA ZC Switch", DA7210_ZERO_CROSS, 2, 3, 1, 0),
461 SOC_DOUBLE("Lineout ZC Switch", DA7210_ZERO_CROSS, 4, 5, 1, 0),
462 SOC_DOUBLE("Headphone ZC Switch", DA7210_ZERO_CROSS, 6, 7, 1, 0),
463
464 SOC_ENUM("Headphone Class", da7210_hp_mode_sel),
465
466
467 SOC_SINGLE_EXT("ALC Enable Switch", DA7210_ADC, 0, 1, 0,
468 snd_soc_get_volsw, da7210_put_alc_sw),
469 SOC_SINGLE("ALC Capture Max Volume", DA7210_ALC_MAX, 0, 0x3F, 0),
470 SOC_SINGLE("ALC Capture Min Volume", DA7210_ALC_MIN, 0, 0x3F, 0),
471 SOC_SINGLE("ALC Capture Noise Volume", DA7210_ALC_NOIS, 0, 0x3F, 0),
472 SOC_SINGLE("ALC Capture Attack Rate", DA7210_ALC_ATT, 0, 0xFF, 0),
473 SOC_SINGLE("ALC Capture Release Rate", DA7210_ALC_REL, 0, 0xFF, 0),
474 SOC_SINGLE("ALC Capture Release Delay", DA7210_ALC_DEL, 0, 0xFF, 0),
475
476 SOC_SINGLE_EXT("Noise Suppression Enable Switch", DA7210_CONTROL, 3, 1,
477 0, snd_soc_get_volsw, da7210_put_noise_sup_sw),
478};
479
480
481
482
483
484
485
486
487static const struct snd_kcontrol_new da7210_dapm_inmixl_controls[] = {
488 SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_L, 0, 1, 0),
489 SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_L, 1, 1, 0),
490 SOC_DAPM_SINGLE("Aux1 Left Switch", DA7210_INMIX_L, 2, 1, 0),
491 SOC_DAPM_SINGLE("Aux2 Switch", DA7210_INMIX_L, 3, 1, 0),
492 SOC_DAPM_SINGLE("Outmix Left Switch", DA7210_INMIX_L, 4, 1, 0),
493};
494
495
496static const struct snd_kcontrol_new da7210_dapm_inmixr_controls[] = {
497 SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_R, 0, 1, 0),
498 SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_R, 1, 1, 0),
499 SOC_DAPM_SINGLE("Aux1 Right Switch", DA7210_INMIX_R, 2, 1, 0),
500 SOC_DAPM_SINGLE("Aux2 Switch", DA7210_INMIX_R, 3, 1, 0),
501 SOC_DAPM_SINGLE("Outmix Right Switch", DA7210_INMIX_R, 4, 1, 0),
502};
503
504
505static const struct snd_kcontrol_new da7210_dapm_outmixl_controls[] = {
506 SOC_DAPM_SINGLE("Aux1 Left Switch", DA7210_OUTMIX_L, 0, 1, 0),
507 SOC_DAPM_SINGLE("Aux2 Switch", DA7210_OUTMIX_L, 1, 1, 0),
508 SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUTMIX_L, 2, 1, 0),
509 SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUTMIX_L, 3, 1, 0),
510 SOC_DAPM_SINGLE("DAC Left Switch", DA7210_OUTMIX_L, 4, 1, 0),
511};
512
513
514static const struct snd_kcontrol_new da7210_dapm_outmixr_controls[] = {
515 SOC_DAPM_SINGLE("Aux1 Right Switch", DA7210_OUTMIX_R, 0, 1, 0),
516 SOC_DAPM_SINGLE("Aux2 Switch", DA7210_OUTMIX_R, 1, 1, 0),
517 SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUTMIX_R, 2, 1, 0),
518 SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUTMIX_R, 3, 1, 0),
519 SOC_DAPM_SINGLE("DAC Right Switch", DA7210_OUTMIX_R, 4, 1, 0),
520};
521
522
523static const struct snd_kcontrol_new da7210_dapm_monomix_controls[] = {
524 SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUT2, 3, 1, 0),
525 SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUT2, 4, 1, 0),
526 SOC_DAPM_SINGLE("Outmix Right Switch", DA7210_OUT2, 5, 1, 0),
527 SOC_DAPM_SINGLE("Outmix Left Switch", DA7210_OUT2, 6, 1, 0),
528};
529
530
531static const struct snd_soc_dapm_widget da7210_dapm_widgets[] = {
532
533
534 SND_SOC_DAPM_INPUT("MICL"),
535 SND_SOC_DAPM_INPUT("MICR"),
536 SND_SOC_DAPM_INPUT("AUX1L"),
537 SND_SOC_DAPM_INPUT("AUX1R"),
538 SND_SOC_DAPM_INPUT("AUX2"),
539
540
541 SND_SOC_DAPM_PGA("Mic Left", DA7210_STARTUP3, 0, 1, NULL, 0),
542 SND_SOC_DAPM_PGA("Mic Right", DA7210_STARTUP3, 1, 1, NULL, 0),
543 SND_SOC_DAPM_PGA("Aux1 Left", DA7210_STARTUP3, 2, 1, NULL, 0),
544 SND_SOC_DAPM_PGA("Aux1 Right", DA7210_STARTUP3, 3, 1, NULL, 0),
545 SND_SOC_DAPM_PGA("Aux2 Mono", DA7210_STARTUP3, 4, 1, NULL, 0),
546
547 SND_SOC_DAPM_PGA("INPGA Left", DA7210_INMIX_L, 7, 0, NULL, 0),
548 SND_SOC_DAPM_PGA("INPGA Right", DA7210_INMIX_R, 7, 0, NULL, 0),
549
550
551 SND_SOC_DAPM_SUPPLY("Mic Bias", DA7210_MIC_L, 6, 0, NULL, 0),
552
553
554 SND_SOC_DAPM_MIXER("In Mixer Left", SND_SOC_NOPM, 0, 0,
555 &da7210_dapm_inmixl_controls[0],
556 ARRAY_SIZE(da7210_dapm_inmixl_controls)),
557
558 SND_SOC_DAPM_MIXER("In Mixer Right", SND_SOC_NOPM, 0, 0,
559 &da7210_dapm_inmixr_controls[0],
560 ARRAY_SIZE(da7210_dapm_inmixr_controls)),
561
562
563 SND_SOC_DAPM_ADC("ADC Left", "Capture", DA7210_STARTUP3, 5, 1),
564 SND_SOC_DAPM_ADC("ADC Right", "Capture", DA7210_STARTUP3, 6, 1),
565
566
567
568 SND_SOC_DAPM_DAC("DAC Left", "Playback", DA7210_STARTUP2, 5, 1),
569 SND_SOC_DAPM_DAC("DAC Right", "Playback", DA7210_STARTUP2, 6, 1),
570
571
572 SND_SOC_DAPM_MIXER("Out Mixer Left", SND_SOC_NOPM, 0, 0,
573 &da7210_dapm_outmixl_controls[0],
574 ARRAY_SIZE(da7210_dapm_outmixl_controls)),
575
576 SND_SOC_DAPM_MIXER("Out Mixer Right", SND_SOC_NOPM, 0, 0,
577 &da7210_dapm_outmixr_controls[0],
578 ARRAY_SIZE(da7210_dapm_outmixr_controls)),
579
580 SND_SOC_DAPM_MIXER("Mono Mixer", SND_SOC_NOPM, 0, 0,
581 &da7210_dapm_monomix_controls[0],
582 ARRAY_SIZE(da7210_dapm_monomix_controls)),
583
584
585 SND_SOC_DAPM_PGA("OUTPGA Left Enable", DA7210_OUTMIX_L, 7, 0, NULL, 0),
586 SND_SOC_DAPM_PGA("OUTPGA Right Enable", DA7210_OUTMIX_R, 7, 0, NULL, 0),
587
588 SND_SOC_DAPM_PGA("Out1 Left", DA7210_STARTUP2, 0, 1, NULL, 0),
589 SND_SOC_DAPM_PGA("Out1 Right", DA7210_STARTUP2, 1, 1, NULL, 0),
590 SND_SOC_DAPM_PGA("Out2 Mono", DA7210_STARTUP2, 2, 1, NULL, 0),
591 SND_SOC_DAPM_PGA("Headphone Left", DA7210_STARTUP2, 3, 1, NULL, 0),
592 SND_SOC_DAPM_PGA("Headphone Right", DA7210_STARTUP2, 4, 1, NULL, 0),
593
594
595 SND_SOC_DAPM_OUTPUT("OUT1L"),
596 SND_SOC_DAPM_OUTPUT("OUT1R"),
597 SND_SOC_DAPM_OUTPUT("HPL"),
598 SND_SOC_DAPM_OUTPUT("HPR"),
599 SND_SOC_DAPM_OUTPUT("OUT2"),
600};
601
602
603static const struct snd_soc_dapm_route da7210_audio_map[] = {
604
605
606 {"Mic Left", NULL, "MICL"},
607 {"Mic Right", NULL, "MICR"},
608 {"Aux1 Left", NULL, "AUX1L"},
609 {"Aux1 Right", NULL, "AUX1R"},
610 {"Aux2 Mono", NULL, "AUX2"},
611
612 {"In Mixer Left", "Mic Left Switch", "Mic Left"},
613 {"In Mixer Left", "Mic Right Switch", "Mic Right"},
614 {"In Mixer Left", "Aux1 Left Switch", "Aux1 Left"},
615 {"In Mixer Left", "Aux2 Switch", "Aux2 Mono"},
616 {"In Mixer Left", "Outmix Left Switch", "Out Mixer Left"},
617
618 {"In Mixer Right", "Mic Right Switch", "Mic Right"},
619 {"In Mixer Right", "Mic Left Switch", "Mic Left"},
620 {"In Mixer Right", "Aux1 Right Switch", "Aux1 Right"},
621 {"In Mixer Right", "Aux2 Switch", "Aux2 Mono"},
622 {"In Mixer Right", "Outmix Right Switch", "Out Mixer Right"},
623
624 {"INPGA Left", NULL, "In Mixer Left"},
625 {"ADC Left", NULL, "INPGA Left"},
626
627 {"INPGA Right", NULL, "In Mixer Right"},
628 {"ADC Right", NULL, "INPGA Right"},
629
630
631 {"Out Mixer Left", "Aux1 Left Switch", "Aux1 Left"},
632 {"Out Mixer Left", "Aux2 Switch", "Aux2 Mono"},
633 {"Out Mixer Left", "INPGA Left Switch", "INPGA Left"},
634 {"Out Mixer Left", "INPGA Right Switch", "INPGA Right"},
635 {"Out Mixer Left", "DAC Left Switch", "DAC Left"},
636
637 {"Out Mixer Right", "Aux1 Right Switch", "Aux1 Right"},
638 {"Out Mixer Right", "Aux2 Switch", "Aux2 Mono"},
639 {"Out Mixer Right", "INPGA Right Switch", "INPGA Right"},
640 {"Out Mixer Right", "INPGA Left Switch", "INPGA Left"},
641 {"Out Mixer Right", "DAC Right Switch", "DAC Right"},
642
643 {"Mono Mixer", "INPGA Right Switch", "INPGA Right"},
644 {"Mono Mixer", "INPGA Left Switch", "INPGA Left"},
645 {"Mono Mixer", "Outmix Right Switch", "Out Mixer Right"},
646 {"Mono Mixer", "Outmix Left Switch", "Out Mixer Left"},
647
648 {"OUTPGA Left Enable", NULL, "Out Mixer Left"},
649 {"OUTPGA Right Enable", NULL, "Out Mixer Right"},
650
651 {"Out1 Left", NULL, "OUTPGA Left Enable"},
652 {"OUT1L", NULL, "Out1 Left"},
653
654 {"Out1 Right", NULL, "OUTPGA Right Enable"},
655 {"OUT1R", NULL, "Out1 Right"},
656
657 {"Headphone Left", NULL, "OUTPGA Left Enable"},
658 {"HPL", NULL, "Headphone Left"},
659
660 {"Headphone Right", NULL, "OUTPGA Right Enable"},
661 {"HPR", NULL, "Headphone Right"},
662
663 {"Out2 Mono", NULL, "Mono Mixer"},
664 {"OUT2", NULL, "Out2 Mono"},
665};
666
667
668struct da7210_priv {
669 struct regmap *regmap;
670 unsigned int mclk_rate;
671 int master;
672};
673
674static const struct reg_default da7210_reg_defaults[] = {
675 { 0x00, 0x00 },
676 { 0x01, 0x11 },
677 { 0x03, 0x00 },
678 { 0x04, 0x00 },
679 { 0x05, 0x00 },
680 { 0x06, 0x00 },
681 { 0x07, 0x00 },
682 { 0x08, 0x00 },
683 { 0x09, 0x00 },
684 { 0x0a, 0x00 },
685 { 0x0b, 0x00 },
686 { 0x0c, 0x00 },
687 { 0x0d, 0x00 },
688 { 0x0e, 0x00 },
689 { 0x0f, 0x08 },
690 { 0x10, 0x00 },
691 { 0x11, 0x00 },
692 { 0x12, 0x00 },
693 { 0x13, 0x00 },
694 { 0x14, 0x08 },
695 { 0x15, 0x10 },
696 { 0x16, 0x10 },
697 { 0x17, 0x54 },
698 { 0x18, 0x40 },
699 { 0x19, 0x00 },
700 { 0x1a, 0x00 },
701 { 0x1b, 0x00 },
702 { 0x1c, 0x00 },
703 { 0x1d, 0x00 },
704 { 0x1e, 0x00 },
705 { 0x1f, 0x00 },
706 { 0x20, 0x00 },
707 { 0x21, 0x00 },
708 { 0x22, 0x00 },
709 { 0x23, 0x02 },
710 { 0x24, 0x00 },
711 { 0x25, 0x76 },
712 { 0x26, 0x00 },
713 { 0x27, 0x00 },
714 { 0x28, 0x04 },
715 { 0x29, 0x00 },
716 { 0x2a, 0x00 },
717 { 0x2b, 0x30 },
718 { 0x2c, 0x2A },
719 { 0x83, 0x00 },
720 { 0x84, 0x00 },
721 { 0x85, 0x00 },
722 { 0x86, 0x00 },
723 { 0x87, 0x00 },
724 { 0x88, 0x00 },
725};
726
727static bool da7210_readable_register(struct device *dev, unsigned int reg)
728{
729 switch (reg) {
730 case DA7210_A_HID_UNLOCK:
731 case DA7210_A_TEST_UNLOCK:
732 case DA7210_A_PLL1:
733 case DA7210_A_CP_MODE:
734 return false;
735 default:
736 return true;
737 }
738}
739
740static bool da7210_volatile_register(struct device *dev,
741 unsigned int reg)
742{
743 switch (reg) {
744 case DA7210_STATUS:
745 return true;
746 default:
747 return false;
748 }
749}
750
751
752
753
754static int da7210_hw_params(struct snd_pcm_substream *substream,
755 struct snd_pcm_hw_params *params,
756 struct snd_soc_dai *dai)
757{
758 struct snd_soc_component *component = dai->component;
759 struct da7210_priv *da7210 = snd_soc_component_get_drvdata(component);
760 u32 dai_cfg1;
761 u32 fs, sysclk;
762
763
764 snd_soc_component_write(component, DA7210_DAI_SRC_SEL,
765 DA7210_DAI_OUT_R_SRC | DA7210_DAI_OUT_L_SRC);
766
767
768 snd_soc_component_write(component, DA7210_DAI_CFG3, DA7210_DAI_OE | DA7210_DAI_EN);
769
770 dai_cfg1 = 0xFC & snd_soc_component_read32(component, DA7210_DAI_CFG1);
771
772 switch (params_width(params)) {
773 case 16:
774 dai_cfg1 |= DA7210_DAI_WORD_S16_LE;
775 break;
776 case 20:
777 dai_cfg1 |= DA7210_DAI_WORD_S20_3LE;
778 break;
779 case 24:
780 dai_cfg1 |= DA7210_DAI_WORD_S24_LE;
781 break;
782 case 32:
783 dai_cfg1 |= DA7210_DAI_WORD_S32_LE;
784 break;
785 default:
786 return -EINVAL;
787 }
788
789 snd_soc_component_write(component, DA7210_DAI_CFG1, dai_cfg1);
790
791 switch (params_rate(params)) {
792 case 8000:
793 fs = DA7210_PLL_FS_8000;
794 sysclk = 3072000;
795 break;
796 case 11025:
797 fs = DA7210_PLL_FS_11025;
798 sysclk = 2822400;
799 break;
800 case 12000:
801 fs = DA7210_PLL_FS_12000;
802 sysclk = 3072000;
803 break;
804 case 16000:
805 fs = DA7210_PLL_FS_16000;
806 sysclk = 3072000;
807 break;
808 case 22050:
809 fs = DA7210_PLL_FS_22050;
810 sysclk = 2822400;
811 break;
812 case 32000:
813 fs = DA7210_PLL_FS_32000;
814 sysclk = 3072000;
815 break;
816 case 44100:
817 fs = DA7210_PLL_FS_44100;
818 sysclk = 2822400;
819 break;
820 case 48000:
821 fs = DA7210_PLL_FS_48000;
822 sysclk = 3072000;
823 break;
824 case 88200:
825 fs = DA7210_PLL_FS_88200;
826 sysclk = 2822400;
827 break;
828 case 96000:
829 fs = DA7210_PLL_FS_96000;
830 sysclk = 3072000;
831 break;
832 default:
833 return -EINVAL;
834 }
835
836
837 snd_soc_component_update_bits(component, DA7210_STARTUP1, DA7210_SC_MST_EN, 0);
838
839 snd_soc_component_update_bits(component, DA7210_PLL, DA7210_PLL_FS_MASK, fs);
840
841 if (da7210->mclk_rate && (da7210->mclk_rate != sysclk)) {
842
843 snd_soc_component_update_bits(component, DA7210_PLL_DIV3, DA7210_PLL_BYP, 0);
844
845 if (!da7210->master) {
846
847 snd_soc_component_update_bits(component, DA7210_PLL,
848 (DA7210_MCLK_SRM_EN |
849 DA7210_MCLK_DET_EN),
850 (DA7210_MCLK_SRM_EN |
851 DA7210_MCLK_DET_EN));
852 }
853 } else {
854
855 snd_soc_component_update_bits(component, DA7210_PLL, DA7210_MCLK_DET_EN,
856 DA7210_MCLK_DET_EN);
857 snd_soc_component_update_bits(component, DA7210_PLL_DIV3, DA7210_PLL_BYP,
858 DA7210_PLL_BYP);
859 }
860
861 snd_soc_component_update_bits(component, DA7210_STARTUP1,
862 DA7210_SC_MST_EN, DA7210_SC_MST_EN);
863
864 return 0;
865}
866
867
868
869
870static int da7210_set_dai_fmt(struct snd_soc_dai *codec_dai, u32 fmt)
871{
872 struct snd_soc_component *component = codec_dai->component;
873 struct da7210_priv *da7210 = snd_soc_component_get_drvdata(component);
874 u32 dai_cfg1;
875 u32 dai_cfg3;
876
877 dai_cfg1 = 0x7f & snd_soc_component_read32(component, DA7210_DAI_CFG1);
878 dai_cfg3 = 0xfc & snd_soc_component_read32(component, DA7210_DAI_CFG3);
879
880 if ((snd_soc_component_read32(component, DA7210_PLL) & DA7210_PLL_EN) &&
881 (!(snd_soc_component_read32(component, DA7210_PLL_DIV3) & DA7210_PLL_BYP)))
882 return -EINVAL;
883
884 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
885 case SND_SOC_DAIFMT_CBM_CFM:
886 da7210->master = 1;
887 dai_cfg1 |= DA7210_DAI_MODE_MASTER;
888 break;
889 case SND_SOC_DAIFMT_CBS_CFS:
890 da7210->master = 0;
891 dai_cfg1 |= DA7210_DAI_MODE_SLAVE;
892 break;
893 default:
894 return -EINVAL;
895 }
896
897
898
899
900
901 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
902 case SND_SOC_DAIFMT_I2S:
903 dai_cfg3 |= DA7210_DAI_FORMAT_I2SMODE;
904 break;
905 case SND_SOC_DAIFMT_LEFT_J:
906 dai_cfg3 |= DA7210_DAI_FORMAT_LEFT_J;
907 break;
908 case SND_SOC_DAIFMT_RIGHT_J:
909 dai_cfg3 |= DA7210_DAI_FORMAT_RIGHT_J;
910 break;
911 default:
912 return -EINVAL;
913 }
914
915
916
917
918
919 dai_cfg1 |= DA7210_DAI_FLEN_64BIT;
920
921 snd_soc_component_write(component, DA7210_DAI_CFG1, dai_cfg1);
922 snd_soc_component_write(component, DA7210_DAI_CFG3, dai_cfg3);
923
924 return 0;
925}
926
927static int da7210_mute(struct snd_soc_dai *dai, int mute)
928{
929 struct snd_soc_component *component = dai->component;
930 u8 mute_reg = snd_soc_component_read32(component, DA7210_DAC_HPF) & 0xFB;
931
932 if (mute)
933 snd_soc_component_write(component, DA7210_DAC_HPF, mute_reg | 0x4);
934 else
935 snd_soc_component_write(component, DA7210_DAC_HPF, mute_reg);
936 return 0;
937}
938
939#define DA7210_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
940 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
941
942static int da7210_set_dai_sysclk(struct snd_soc_dai *codec_dai,
943 int clk_id, unsigned int freq, int dir)
944{
945 struct snd_soc_component *component = codec_dai->component;
946 struct da7210_priv *da7210 = snd_soc_component_get_drvdata(component);
947
948 switch (clk_id) {
949 case DA7210_CLKSRC_MCLK:
950 switch (freq) {
951 case 12000000:
952 case 13000000:
953 case 13500000:
954 case 14400000:
955 case 19200000:
956 case 19680000:
957 case 19800000:
958 da7210->mclk_rate = freq;
959 return 0;
960 default:
961 dev_err(codec_dai->dev, "Unsupported MCLK value %d\n",
962 freq);
963 return -EINVAL;
964 }
965 break;
966 default:
967 dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id);
968 return -EINVAL;
969 }
970}
971
972
973
974
975
976
977
978
979
980
981
982
983static int da7210_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
984 int source, unsigned int fref, unsigned int fout)
985{
986 struct snd_soc_component *component = codec_dai->component;
987 struct da7210_priv *da7210 = snd_soc_component_get_drvdata(component);
988
989 u8 pll_div1, pll_div2, pll_div3, cnt;
990
991
992 if (!da7210->master)
993 fout = 2822400;
994
995
996 for (cnt = 0; cnt < ARRAY_SIZE(da7210_pll_div); cnt++) {
997
998 if ((fref == da7210_pll_div[cnt].fref) &&
999 (da7210->master == da7210_pll_div[cnt].mode) &&
1000 (fout == da7210_pll_div[cnt].fout)) {
1001
1002 pll_div1 = da7210_pll_div[cnt].div1;
1003 pll_div2 = da7210_pll_div[cnt].div2;
1004 pll_div3 = da7210_pll_div[cnt].div3;
1005 break;
1006 }
1007 }
1008 if (cnt >= ARRAY_SIZE(da7210_pll_div))
1009 goto err;
1010
1011
1012 snd_soc_component_update_bits(component, DA7210_STARTUP1, DA7210_SC_MST_EN, 0);
1013
1014 snd_soc_component_write(component, DA7210_PLL_DIV1, pll_div1);
1015 snd_soc_component_write(component, DA7210_PLL_DIV2, pll_div2);
1016 snd_soc_component_update_bits(component, DA7210_PLL_DIV3,
1017 DA7210_PLL_DIV_L_MASK, pll_div3);
1018
1019
1020 snd_soc_component_update_bits(component, DA7210_PLL, DA7210_PLL_EN, DA7210_PLL_EN);
1021
1022
1023 snd_soc_component_update_bits(component, DA7210_STARTUP1, DA7210_SC_MST_EN,
1024 DA7210_SC_MST_EN);
1025 return 0;
1026err:
1027 dev_err(codec_dai->dev, "Unsupported PLL input frequency %d\n", fref);
1028 return -EINVAL;
1029}
1030
1031
1032static const struct snd_soc_dai_ops da7210_dai_ops = {
1033 .hw_params = da7210_hw_params,
1034 .set_fmt = da7210_set_dai_fmt,
1035 .set_sysclk = da7210_set_dai_sysclk,
1036 .set_pll = da7210_set_dai_pll,
1037 .digital_mute = da7210_mute,
1038};
1039
1040static struct snd_soc_dai_driver da7210_dai = {
1041 .name = "da7210-hifi",
1042
1043 .playback = {
1044 .stream_name = "Playback",
1045 .channels_min = 1,
1046 .channels_max = 2,
1047 .rates = SNDRV_PCM_RATE_8000_96000,
1048 .formats = DA7210_FORMATS,
1049 },
1050
1051 .capture = {
1052 .stream_name = "Capture",
1053 .channels_min = 1,
1054 .channels_max = 2,
1055 .rates = SNDRV_PCM_RATE_8000_96000,
1056 .formats = DA7210_FORMATS,
1057 },
1058 .ops = &da7210_dai_ops,
1059 .symmetric_rates = 1,
1060};
1061
1062static int da7210_probe(struct snd_soc_component *component)
1063{
1064 struct da7210_priv *da7210 = snd_soc_component_get_drvdata(component);
1065
1066 dev_info(component->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION);
1067
1068 da7210->mclk_rate = 0;
1069 da7210->master = 0;
1070
1071
1072 snd_soc_component_write(component, DA7210_CONTROL, DA7210_REG_EN | DA7210_BIAS_EN);
1073
1074
1075
1076
1077
1078
1079 snd_soc_component_write(component, DA7210_MIC_L, DA7210_MIC_L_EN | DA7210_MICBIAS_EN);
1080 snd_soc_component_write(component, DA7210_MIC_R, DA7210_MIC_R_EN);
1081
1082
1083 snd_soc_component_write(component, DA7210_INMIX_L, DA7210_IN_L_EN);
1084 snd_soc_component_write(component, DA7210_INMIX_R, DA7210_IN_R_EN);
1085
1086
1087 snd_soc_component_write(component, DA7210_ADC, DA7210_ADC_L_EN | DA7210_ADC_R_EN);
1088
1089
1090
1091
1092
1093
1094 snd_soc_component_write(component, DA7210_DAC_SEL,
1095 DA7210_DAC_L_SRC_DAI_L | DA7210_DAC_L_EN |
1096 DA7210_DAC_R_SRC_DAI_R | DA7210_DAC_R_EN);
1097
1098
1099 snd_soc_component_write(component, DA7210_OUTMIX_L, DA7210_OUT_L_EN);
1100 snd_soc_component_write(component, DA7210_OUTMIX_R, DA7210_OUT_R_EN);
1101
1102
1103 snd_soc_component_write(component, DA7210_HP_CFG,
1104 DA7210_HP_2CAP_MODE | DA7210_HP_SENSE_EN |
1105 DA7210_HP_L_EN | DA7210_HP_MODE | DA7210_HP_R_EN);
1106
1107
1108 snd_soc_component_write(component, DA7210_SOFTMUTE, DA7210_RAMP_EN);
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136 snd_soc_component_write(component, DA7210_OUT1_L, DA7210_OUT1_L_EN);
1137 snd_soc_component_write(component, DA7210_OUT1_R, DA7210_OUT1_R_EN);
1138 snd_soc_component_write(component, DA7210_OUT2, DA7210_OUT2_EN |
1139 DA7210_OUT2_OUTMIX_L | DA7210_OUT2_OUTMIX_R);
1140
1141
1142 snd_soc_component_write(component, DA7210_AUX1_L, DA7210_AUX1_L_EN);
1143 snd_soc_component_write(component, DA7210_AUX1_R, DA7210_AUX1_R_EN);
1144
1145 snd_soc_component_write(component, DA7210_AUX2, DA7210_AUX2_EN);
1146
1147
1148 snd_soc_component_write(component, DA7210_PLL_DIV3, DA7210_MCLK_RANGE_10_20_MHZ |
1149 DA7210_PLL_BYP);
1150
1151
1152 snd_soc_component_write(component, DA7210_PLL, DA7210_PLL_FS_48000);
1153
1154
1155 snd_soc_component_write(component, DA7210_STARTUP1, DA7210_SC_MST_EN);
1156
1157 dev_info(component->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION);
1158
1159 return 0;
1160}
1161
1162static const struct snd_soc_component_driver soc_component_dev_da7210 = {
1163 .probe = da7210_probe,
1164 .controls = da7210_snd_controls,
1165 .num_controls = ARRAY_SIZE(da7210_snd_controls),
1166 .dapm_widgets = da7210_dapm_widgets,
1167 .num_dapm_widgets = ARRAY_SIZE(da7210_dapm_widgets),
1168 .dapm_routes = da7210_audio_map,
1169 .num_dapm_routes = ARRAY_SIZE(da7210_audio_map),
1170 .idle_bias_on = 1,
1171 .use_pmdown_time = 1,
1172 .endianness = 1,
1173 .non_legacy_dai_naming = 1,
1174};
1175
1176#if IS_ENABLED(CONFIG_I2C)
1177
1178static const struct reg_sequence da7210_regmap_i2c_patch[] = {
1179
1180
1181 { DA7210_STARTUP1, 0x00 },
1182
1183 { DA7210_PLL_DIV3, DA7210_MCLK_RANGE_10_20_MHZ },
1184
1185
1186 { DA7210_A_HID_UNLOCK, 0x8B},
1187 { DA7210_A_TEST_UNLOCK, 0xB4},
1188 { DA7210_A_PLL1, 0x01},
1189 { DA7210_A_CP_MODE, 0x7C},
1190
1191 { DA7210_A_HID_UNLOCK, 0x00},
1192 { DA7210_A_TEST_UNLOCK, 0x00},
1193};
1194
1195static const struct regmap_config da7210_regmap_config_i2c = {
1196 .reg_bits = 8,
1197 .val_bits = 8,
1198
1199 .reg_defaults = da7210_reg_defaults,
1200 .num_reg_defaults = ARRAY_SIZE(da7210_reg_defaults),
1201 .volatile_reg = da7210_volatile_register,
1202 .readable_reg = da7210_readable_register,
1203 .cache_type = REGCACHE_RBTREE,
1204};
1205
1206static int da7210_i2c_probe(struct i2c_client *i2c,
1207 const struct i2c_device_id *id)
1208{
1209 struct da7210_priv *da7210;
1210 int ret;
1211
1212 da7210 = devm_kzalloc(&i2c->dev, sizeof(struct da7210_priv),
1213 GFP_KERNEL);
1214 if (!da7210)
1215 return -ENOMEM;
1216
1217 i2c_set_clientdata(i2c, da7210);
1218
1219 da7210->regmap = devm_regmap_init_i2c(i2c, &da7210_regmap_config_i2c);
1220 if (IS_ERR(da7210->regmap)) {
1221 ret = PTR_ERR(da7210->regmap);
1222 dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
1223 return ret;
1224 }
1225
1226 ret = regmap_register_patch(da7210->regmap, da7210_regmap_i2c_patch,
1227 ARRAY_SIZE(da7210_regmap_i2c_patch));
1228 if (ret != 0)
1229 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1230
1231 ret = devm_snd_soc_register_component(&i2c->dev,
1232 &soc_component_dev_da7210, &da7210_dai, 1);
1233 if (ret < 0)
1234 dev_err(&i2c->dev, "Failed to register component: %d\n", ret);
1235
1236 return ret;
1237}
1238
1239static const struct i2c_device_id da7210_i2c_id[] = {
1240 { "da7210", 0 },
1241 { }
1242};
1243MODULE_DEVICE_TABLE(i2c, da7210_i2c_id);
1244
1245
1246static struct i2c_driver da7210_i2c_driver = {
1247 .driver = {
1248 .name = "da7210",
1249 },
1250 .probe = da7210_i2c_probe,
1251 .id_table = da7210_i2c_id,
1252};
1253#endif
1254
1255#if defined(CONFIG_SPI_MASTER)
1256
1257static const struct reg_sequence da7210_regmap_spi_patch[] = {
1258
1259 { DA7210_AUX2, 0x00 },
1260 { DA7210_AUX2, 0x00 },
1261
1262
1263 { DA7210_STARTUP1, 0x00 },
1264
1265 { DA7210_PLL_DIV3, DA7210_MCLK_RANGE_10_20_MHZ },
1266
1267
1268 { DA7210_PAGE_CONTROL, 0x80 },
1269
1270 { DA7210_A_HID_UNLOCK, 0x8B},
1271 { DA7210_A_TEST_UNLOCK, 0xB4},
1272 { DA7210_A_PLL1, 0x01},
1273 { DA7210_A_CP_MODE, 0x7C},
1274
1275 { DA7210_A_HID_UNLOCK, 0x00},
1276 { DA7210_A_TEST_UNLOCK, 0x00},
1277
1278 { DA7210_PAGE_CONTROL, 0x00 },
1279};
1280
1281static const struct regmap_config da7210_regmap_config_spi = {
1282 .reg_bits = 8,
1283 .val_bits = 8,
1284 .read_flag_mask = 0x01,
1285 .write_flag_mask = 0x00,
1286
1287 .reg_defaults = da7210_reg_defaults,
1288 .num_reg_defaults = ARRAY_SIZE(da7210_reg_defaults),
1289 .volatile_reg = da7210_volatile_register,
1290 .readable_reg = da7210_readable_register,
1291 .cache_type = REGCACHE_RBTREE,
1292};
1293
1294static int da7210_spi_probe(struct spi_device *spi)
1295{
1296 struct da7210_priv *da7210;
1297 int ret;
1298
1299 da7210 = devm_kzalloc(&spi->dev, sizeof(struct da7210_priv),
1300 GFP_KERNEL);
1301 if (!da7210)
1302 return -ENOMEM;
1303
1304 spi_set_drvdata(spi, da7210);
1305 da7210->regmap = devm_regmap_init_spi(spi, &da7210_regmap_config_spi);
1306 if (IS_ERR(da7210->regmap)) {
1307 ret = PTR_ERR(da7210->regmap);
1308 dev_err(&spi->dev, "Failed to register regmap: %d\n", ret);
1309 return ret;
1310 }
1311
1312 ret = regmap_register_patch(da7210->regmap, da7210_regmap_spi_patch,
1313 ARRAY_SIZE(da7210_regmap_spi_patch));
1314 if (ret != 0)
1315 dev_warn(&spi->dev, "Failed to apply regmap patch: %d\n", ret);
1316
1317 ret = devm_snd_soc_register_component(&spi->dev,
1318 &soc_component_dev_da7210, &da7210_dai, 1);
1319
1320 return ret;
1321}
1322
1323static struct spi_driver da7210_spi_driver = {
1324 .driver = {
1325 .name = "da7210",
1326 },
1327 .probe = da7210_spi_probe,
1328};
1329#endif
1330
1331static int __init da7210_modinit(void)
1332{
1333 int ret = 0;
1334#if IS_ENABLED(CONFIG_I2C)
1335 ret = i2c_add_driver(&da7210_i2c_driver);
1336#endif
1337#if defined(CONFIG_SPI_MASTER)
1338 ret = spi_register_driver(&da7210_spi_driver);
1339 if (ret) {
1340 printk(KERN_ERR "Failed to register da7210 SPI driver: %d\n",
1341 ret);
1342 }
1343#endif
1344 return ret;
1345}
1346module_init(da7210_modinit);
1347
1348static void __exit da7210_exit(void)
1349{
1350#if IS_ENABLED(CONFIG_I2C)
1351 i2c_del_driver(&da7210_i2c_driver);
1352#endif
1353#if defined(CONFIG_SPI_MASTER)
1354 spi_unregister_driver(&da7210_spi_driver);
1355#endif
1356}
1357module_exit(da7210_exit);
1358
1359MODULE_DESCRIPTION("ASoC DA7210 driver");
1360MODULE_AUTHOR("David Chen, Kuninori Morimoto");
1361MODULE_LICENSE("GPL");
1362
