Commit | Line | Data |
---|---|---|
8b908b86 PR |
1 | /* |
2 | * Copyright 2008 Juergen Beisert, kernel@pengutronix.de | |
3 | * Copyright 2009 Sascha Hauer, s.hauer@pengutronix.de | |
4 | * Copyright 2012 Philippe Retornaz, philippe.retornaz@epfl.ch | |
5 | * | |
6 | * Initial development of this code was funded by | |
7 | * Phytec Messtechnik GmbH, http://www.phytec.de | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License | |
11 | * as published by the Free Software Foundation; either version 2 | |
12 | * of the License, or (at your option) any later version. | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, | |
21 | * MA 02110-1301, USA. | |
22 | */ | |
23 | #include <linux/module.h> | |
24 | #include <linux/device.h> | |
25 | #include <linux/mfd/mc13xxx.h> | |
26 | #include <linux/slab.h> | |
27 | #include <sound/core.h> | |
28 | #include <sound/control.h> | |
29 | #include <sound/pcm.h> | |
30 | #include <sound/soc.h> | |
31 | #include <sound/initval.h> | |
32 | #include <sound/soc-dapm.h> | |
2d9215c1 | 33 | #include <linux/regmap.h> |
8b908b86 PR |
34 | |
35 | #include "mc13783.h" | |
36 | ||
8b908b86 PR |
37 | #define AUDIO_RX0_ALSPEN (1 << 5) |
38 | #define AUDIO_RX0_ALSPSEL (1 << 7) | |
39 | #define AUDIO_RX0_ADDCDC (1 << 21) | |
40 | #define AUDIO_RX0_ADDSTDC (1 << 22) | |
41 | #define AUDIO_RX0_ADDRXIN (1 << 23) | |
42 | ||
43 | #define AUDIO_RX1_PGARXEN (1 << 0); | |
44 | #define AUDIO_RX1_PGASTEN (1 << 5) | |
45 | #define AUDIO_RX1_ARXINEN (1 << 10) | |
46 | ||
47 | #define AUDIO_TX_AMC1REN (1 << 5) | |
48 | #define AUDIO_TX_AMC1LEN (1 << 7) | |
49 | #define AUDIO_TX_AMC2EN (1 << 9) | |
50 | #define AUDIO_TX_ATXINEN (1 << 11) | |
51 | #define AUDIO_TX_RXINREC (1 << 13) | |
52 | ||
53 | #define SSI_NETWORK_CDCTXRXSLOT(x) (((x) & 0x3) << 2) | |
54 | #define SSI_NETWORK_CDCTXSECSLOT(x) (((x) & 0x3) << 4) | |
55 | #define SSI_NETWORK_CDCRXSECSLOT(x) (((x) & 0x3) << 6) | |
56 | #define SSI_NETWORK_CDCRXSECGAIN(x) (((x) & 0x3) << 8) | |
57 | #define SSI_NETWORK_CDCSUMGAIN(x) (1 << 10) | |
58 | #define SSI_NETWORK_CDCFSDLY(x) (1 << 11) | |
59 | #define SSI_NETWORK_DAC_SLOTS_8 (1 << 12) | |
60 | #define SSI_NETWORK_DAC_SLOTS_4 (2 << 12) | |
61 | #define SSI_NETWORK_DAC_SLOTS_2 (3 << 12) | |
62 | #define SSI_NETWORK_DAC_SLOT_MASK (3 << 12) | |
63 | #define SSI_NETWORK_DAC_RXSLOT_0_1 (0 << 14) | |
64 | #define SSI_NETWORK_DAC_RXSLOT_2_3 (1 << 14) | |
65 | #define SSI_NETWORK_DAC_RXSLOT_4_5 (2 << 14) | |
66 | #define SSI_NETWORK_DAC_RXSLOT_6_7 (3 << 14) | |
67 | #define SSI_NETWORK_DAC_RXSLOT_MASK (3 << 14) | |
68 | #define SSI_NETWORK_STDCRXSECSLOT(x) (((x) & 0x3) << 16) | |
69 | #define SSI_NETWORK_STDCRXSECGAIN(x) (((x) & 0x3) << 18) | |
70 | #define SSI_NETWORK_STDCSUMGAIN (1 << 20) | |
71 | ||
72 | /* | |
73 | * MC13783_AUDIO_CODEC and MC13783_AUDIO_DAC mostly share the same | |
74 | * register layout | |
75 | */ | |
76 | #define AUDIO_SSI_SEL (1 << 0) | |
77 | #define AUDIO_CLK_SEL (1 << 1) | |
78 | #define AUDIO_CSM (1 << 2) | |
79 | #define AUDIO_BCL_INV (1 << 3) | |
80 | #define AUDIO_CFS_INV (1 << 4) | |
81 | #define AUDIO_CFS(x) (((x) & 0x3) << 5) | |
82 | #define AUDIO_CLK(x) (((x) & 0x7) << 7) | |
83 | #define AUDIO_C_EN (1 << 11) | |
84 | #define AUDIO_C_CLK_EN (1 << 12) | |
85 | #define AUDIO_C_RESET (1 << 15) | |
86 | ||
87 | #define AUDIO_CODEC_CDCFS8K16K (1 << 10) | |
88 | #define AUDIO_DAC_CFS_DLY_B (1 << 10) | |
89 | ||
90 | struct mc13783_priv { | |
8b908b86 | 91 | struct mc13xxx *mc13xxx; |
2d9215c1 | 92 | struct regmap *regmap; |
8b908b86 PR |
93 | |
94 | enum mc13783_ssi_port adc_ssi_port; | |
95 | enum mc13783_ssi_port dac_ssi_port; | |
96 | }; | |
97 | ||
8b908b86 PR |
98 | /* Mapping between sample rates and register value */ |
99 | static unsigned int mc13783_rates[] = { | |
100 | 8000, 11025, 12000, 16000, | |
101 | 22050, 24000, 32000, 44100, | |
102 | 48000, 64000, 96000 | |
103 | }; | |
104 | ||
105 | static int mc13783_pcm_hw_params_dac(struct snd_pcm_substream *substream, | |
106 | struct snd_pcm_hw_params *params, | |
107 | struct snd_soc_dai *dai) | |
108 | { | |
ab64246c | 109 | struct snd_soc_codec *codec = dai->codec; |
8b908b86 PR |
110 | unsigned int rate = params_rate(params); |
111 | int i; | |
112 | ||
113 | for (i = 0; i < ARRAY_SIZE(mc13783_rates); i++) { | |
114 | if (rate == mc13783_rates[i]) { | |
115 | snd_soc_update_bits(codec, MC13783_AUDIO_DAC, | |
116 | 0xf << 17, i << 17); | |
117 | return 0; | |
118 | } | |
119 | } | |
120 | ||
121 | return -EINVAL; | |
122 | } | |
123 | ||
124 | static int mc13783_pcm_hw_params_codec(struct snd_pcm_substream *substream, | |
125 | struct snd_pcm_hw_params *params, | |
126 | struct snd_soc_dai *dai) | |
127 | { | |
ab64246c | 128 | struct snd_soc_codec *codec = dai->codec; |
8b908b86 PR |
129 | unsigned int rate = params_rate(params); |
130 | unsigned int val; | |
131 | ||
132 | switch (rate) { | |
133 | case 8000: | |
134 | val = 0; | |
135 | break; | |
136 | case 16000: | |
137 | val = AUDIO_CODEC_CDCFS8K16K; | |
138 | break; | |
139 | default: | |
140 | return -EINVAL; | |
141 | } | |
142 | ||
143 | snd_soc_update_bits(codec, MC13783_AUDIO_CODEC, AUDIO_CODEC_CDCFS8K16K, | |
144 | val); | |
145 | ||
146 | return 0; | |
147 | } | |
148 | ||
149 | static int mc13783_pcm_hw_params_sync(struct snd_pcm_substream *substream, | |
150 | struct snd_pcm_hw_params *params, | |
151 | struct snd_soc_dai *dai) | |
152 | { | |
153 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
154 | return mc13783_pcm_hw_params_dac(substream, params, dai); | |
155 | else | |
156 | return mc13783_pcm_hw_params_codec(substream, params, dai); | |
157 | } | |
158 | ||
159 | static int mc13783_set_fmt(struct snd_soc_dai *dai, unsigned int fmt, | |
160 | unsigned int reg) | |
161 | { | |
162 | struct snd_soc_codec *codec = dai->codec; | |
163 | unsigned int val = 0; | |
164 | unsigned int mask = AUDIO_CFS(3) | AUDIO_BCL_INV | AUDIO_CFS_INV | | |
165 | AUDIO_CSM | AUDIO_C_CLK_EN | AUDIO_C_RESET; | |
166 | ||
167 | ||
168 | /* DAI mode */ | |
169 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
170 | case SND_SOC_DAIFMT_I2S: | |
171 | val |= AUDIO_CFS(2); | |
172 | break; | |
173 | case SND_SOC_DAIFMT_DSP_A: | |
174 | val |= AUDIO_CFS(1); | |
175 | break; | |
176 | default: | |
177 | return -EINVAL; | |
178 | } | |
179 | ||
180 | /* DAI clock inversion */ | |
181 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
182 | case SND_SOC_DAIFMT_NB_NF: | |
183 | val |= AUDIO_BCL_INV; | |
184 | break; | |
185 | case SND_SOC_DAIFMT_NB_IF: | |
186 | val |= AUDIO_BCL_INV | AUDIO_CFS_INV; | |
187 | break; | |
188 | case SND_SOC_DAIFMT_IB_NF: | |
189 | break; | |
190 | case SND_SOC_DAIFMT_IB_IF: | |
191 | val |= AUDIO_CFS_INV; | |
192 | break; | |
193 | } | |
194 | ||
195 | /* DAI clock master masks */ | |
196 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
197 | case SND_SOC_DAIFMT_CBM_CFM: | |
198 | val |= AUDIO_C_CLK_EN; | |
199 | break; | |
200 | case SND_SOC_DAIFMT_CBS_CFS: | |
201 | val |= AUDIO_CSM; | |
202 | break; | |
203 | case SND_SOC_DAIFMT_CBM_CFS: | |
204 | case SND_SOC_DAIFMT_CBS_CFM: | |
205 | return -EINVAL; | |
206 | } | |
207 | ||
208 | val |= AUDIO_C_RESET; | |
209 | ||
210 | snd_soc_update_bits(codec, reg, mask, val); | |
211 | ||
212 | return 0; | |
213 | } | |
214 | ||
215 | static int mc13783_set_fmt_async(struct snd_soc_dai *dai, unsigned int fmt) | |
216 | { | |
217 | if (dai->id == MC13783_ID_STEREO_DAC) | |
218 | return mc13783_set_fmt(dai, fmt, MC13783_AUDIO_DAC); | |
219 | else | |
220 | return mc13783_set_fmt(dai, fmt, MC13783_AUDIO_CODEC); | |
221 | } | |
222 | ||
223 | static int mc13783_set_fmt_sync(struct snd_soc_dai *dai, unsigned int fmt) | |
224 | { | |
225 | int ret; | |
226 | ||
227 | ret = mc13783_set_fmt(dai, fmt, MC13783_AUDIO_DAC); | |
228 | if (ret) | |
229 | return ret; | |
230 | ||
231 | /* | |
232 | * In synchronous mode force the voice codec into slave mode | |
233 | * so that the clock / framesync from the stereo DAC is used | |
234 | */ | |
235 | fmt &= ~SND_SOC_DAIFMT_MASTER_MASK; | |
236 | fmt |= SND_SOC_DAIFMT_CBS_CFS; | |
237 | ret = mc13783_set_fmt(dai, fmt, MC13783_AUDIO_CODEC); | |
238 | ||
239 | return ret; | |
240 | } | |
241 | ||
242 | static int mc13783_sysclk[] = { | |
243 | 13000000, | |
244 | 15360000, | |
245 | 16800000, | |
246 | -1, | |
247 | 26000000, | |
248 | -1, /* 12000000, invalid for voice codec */ | |
249 | -1, /* 3686400, invalid for voice codec */ | |
250 | 33600000, | |
251 | }; | |
252 | ||
253 | static int mc13783_set_sysclk(struct snd_soc_dai *dai, | |
254 | int clk_id, unsigned int freq, int dir, | |
255 | unsigned int reg) | |
256 | { | |
257 | struct snd_soc_codec *codec = dai->codec; | |
258 | int clk; | |
259 | unsigned int val = 0; | |
260 | unsigned int mask = AUDIO_CLK(0x7) | AUDIO_CLK_SEL; | |
261 | ||
262 | for (clk = 0; clk < ARRAY_SIZE(mc13783_sysclk); clk++) { | |
263 | if (mc13783_sysclk[clk] < 0) | |
264 | continue; | |
265 | if (mc13783_sysclk[clk] == freq) | |
266 | break; | |
267 | } | |
268 | ||
269 | if (clk == ARRAY_SIZE(mc13783_sysclk)) | |
270 | return -EINVAL; | |
271 | ||
272 | if (clk_id == MC13783_CLK_CLIB) | |
273 | val |= AUDIO_CLK_SEL; | |
274 | ||
275 | val |= AUDIO_CLK(clk); | |
276 | ||
277 | snd_soc_update_bits(codec, reg, mask, val); | |
278 | ||
279 | return 0; | |
280 | } | |
281 | ||
282 | static int mc13783_set_sysclk_dac(struct snd_soc_dai *dai, | |
283 | int clk_id, unsigned int freq, int dir) | |
284 | { | |
285 | return mc13783_set_sysclk(dai, clk_id, freq, dir, MC13783_AUDIO_DAC); | |
286 | } | |
287 | ||
288 | static int mc13783_set_sysclk_codec(struct snd_soc_dai *dai, | |
289 | int clk_id, unsigned int freq, int dir) | |
290 | { | |
291 | return mc13783_set_sysclk(dai, clk_id, freq, dir, MC13783_AUDIO_CODEC); | |
292 | } | |
293 | ||
294 | static int mc13783_set_sysclk_sync(struct snd_soc_dai *dai, | |
295 | int clk_id, unsigned int freq, int dir) | |
296 | { | |
297 | int ret; | |
298 | ||
299 | ret = mc13783_set_sysclk(dai, clk_id, freq, dir, MC13783_AUDIO_DAC); | |
300 | if (ret) | |
301 | return ret; | |
302 | ||
303 | return mc13783_set_sysclk(dai, clk_id, freq, dir, MC13783_AUDIO_CODEC); | |
304 | } | |
305 | ||
306 | static int mc13783_set_tdm_slot_dac(struct snd_soc_dai *dai, | |
307 | unsigned int tx_mask, unsigned int rx_mask, int slots, | |
308 | int slot_width) | |
309 | { | |
310 | struct snd_soc_codec *codec = dai->codec; | |
311 | unsigned int val = 0; | |
312 | unsigned int mask = SSI_NETWORK_DAC_SLOT_MASK | | |
313 | SSI_NETWORK_DAC_RXSLOT_MASK; | |
314 | ||
315 | switch (slots) { | |
316 | case 2: | |
317 | val |= SSI_NETWORK_DAC_SLOTS_2; | |
318 | break; | |
319 | case 4: | |
320 | val |= SSI_NETWORK_DAC_SLOTS_4; | |
321 | break; | |
322 | case 8: | |
323 | val |= SSI_NETWORK_DAC_SLOTS_8; | |
324 | break; | |
325 | default: | |
326 | return -EINVAL; | |
327 | } | |
328 | ||
329 | switch (rx_mask) { | |
330 | case 0xfffffffc: | |
331 | val |= SSI_NETWORK_DAC_RXSLOT_0_1; | |
332 | break; | |
333 | case 0xfffffff3: | |
334 | val |= SSI_NETWORK_DAC_RXSLOT_2_3; | |
335 | break; | |
336 | case 0xffffffcf: | |
337 | val |= SSI_NETWORK_DAC_RXSLOT_4_5; | |
338 | break; | |
339 | case 0xffffff3f: | |
340 | val |= SSI_NETWORK_DAC_RXSLOT_6_7; | |
341 | break; | |
342 | default: | |
343 | return -EINVAL; | |
1d198f26 | 344 | } |
8b908b86 PR |
345 | |
346 | snd_soc_update_bits(codec, MC13783_SSI_NETWORK, mask, val); | |
347 | ||
348 | return 0; | |
349 | } | |
350 | ||
351 | static int mc13783_set_tdm_slot_codec(struct snd_soc_dai *dai, | |
352 | unsigned int tx_mask, unsigned int rx_mask, int slots, | |
353 | int slot_width) | |
354 | { | |
355 | struct snd_soc_codec *codec = dai->codec; | |
356 | unsigned int val = 0; | |
357 | unsigned int mask = 0x3f; | |
358 | ||
359 | if (slots != 4) | |
360 | return -EINVAL; | |
361 | ||
362 | if (tx_mask != 0xfffffffc) | |
363 | return -EINVAL; | |
364 | ||
365 | val |= (0x00 << 2); /* primary timeslot RX/TX(?) is 0 */ | |
366 | val |= (0x01 << 4); /* secondary timeslot TX is 1 */ | |
367 | ||
368 | snd_soc_update_bits(codec, MC13783_SSI_NETWORK, mask, val); | |
369 | ||
370 | return 0; | |
371 | } | |
372 | ||
373 | static int mc13783_set_tdm_slot_sync(struct snd_soc_dai *dai, | |
374 | unsigned int tx_mask, unsigned int rx_mask, int slots, | |
375 | int slot_width) | |
376 | { | |
377 | int ret; | |
378 | ||
379 | ret = mc13783_set_tdm_slot_dac(dai, tx_mask, rx_mask, slots, | |
380 | slot_width); | |
381 | if (ret) | |
382 | return ret; | |
383 | ||
384 | ret = mc13783_set_tdm_slot_codec(dai, tx_mask, rx_mask, slots, | |
385 | slot_width); | |
386 | ||
387 | return ret; | |
388 | } | |
389 | ||
390 | static const struct snd_kcontrol_new mc1l_amp_ctl = | |
6d97c09c | 391 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_TX, 7, 1, 0); |
8b908b86 PR |
392 | |
393 | static const struct snd_kcontrol_new mc1r_amp_ctl = | |
6d97c09c | 394 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_TX, 5, 1, 0); |
8b908b86 PR |
395 | |
396 | static const struct snd_kcontrol_new mc2_amp_ctl = | |
6d97c09c | 397 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_TX, 9, 1, 0); |
8b908b86 PR |
398 | |
399 | static const struct snd_kcontrol_new atx_amp_ctl = | |
6d97c09c | 400 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_TX, 11, 1, 0); |
8b908b86 PR |
401 | |
402 | ||
403 | /* Virtual mux. The chip does the input selection automatically | |
404 | * as soon as we enable one input. */ | |
405 | static const char * const adcl_enum_text[] = { | |
406 | "MC1L", "RXINL", | |
407 | }; | |
408 | ||
15ab40a9 | 409 | static SOC_ENUM_SINGLE_VIRT_DECL(adcl_enum, adcl_enum_text); |
8b908b86 PR |
410 | |
411 | static const struct snd_kcontrol_new left_input_mux = | |
412 | SOC_DAPM_ENUM_VIRT("Route", adcl_enum); | |
413 | ||
414 | static const char * const adcr_enum_text[] = { | |
415 | "MC1R", "MC2", "RXINR", "TXIN", | |
416 | }; | |
417 | ||
15ab40a9 | 418 | static SOC_ENUM_SINGLE_VIRT_DECL(adcr_enum, adcr_enum_text); |
8b908b86 PR |
419 | |
420 | static const struct snd_kcontrol_new right_input_mux = | |
421 | SOC_DAPM_ENUM_VIRT("Route", adcr_enum); | |
422 | ||
423 | static const struct snd_kcontrol_new samp_ctl = | |
6d97c09c | 424 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 3, 1, 0); |
8b908b86 | 425 | |
bb7838d4 ST |
426 | static const char * const speaker_amp_source_text[] = { |
427 | "CODEC", "Right" | |
428 | }; | |
a7509874 TI |
429 | static SOC_ENUM_SINGLE_DECL(speaker_amp_source, MC13783_AUDIO_RX0, 4, |
430 | speaker_amp_source_text); | |
bb7838d4 ST |
431 | static const struct snd_kcontrol_new speaker_amp_source_mux = |
432 | SOC_DAPM_ENUM("Speaker Amp Source MUX", speaker_amp_source); | |
433 | ||
434 | static const char * const headset_amp_source_text[] = { | |
435 | "CODEC", "Mixer" | |
436 | }; | |
437 | ||
a7509874 TI |
438 | static SOC_ENUM_SINGLE_DECL(headset_amp_source, MC13783_AUDIO_RX0, 11, |
439 | headset_amp_source_text); | |
bb7838d4 ST |
440 | static const struct snd_kcontrol_new headset_amp_source_mux = |
441 | SOC_DAPM_ENUM("Headset Amp Source MUX", headset_amp_source); | |
442 | ||
443 | static const struct snd_kcontrol_new cdcout_ctl = | |
444 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 18, 1, 0); | |
445 | ||
446 | static const struct snd_kcontrol_new adc_bypass_ctl = | |
447 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_CODEC, 16, 1, 0); | |
448 | ||
8b908b86 | 449 | static const struct snd_kcontrol_new lamp_ctl = |
6d97c09c | 450 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 5, 1, 0); |
8b908b86 PR |
451 | |
452 | static const struct snd_kcontrol_new hlamp_ctl = | |
6d97c09c | 453 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 10, 1, 0); |
8b908b86 PR |
454 | |
455 | static const struct snd_kcontrol_new hramp_ctl = | |
6d97c09c | 456 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 9, 1, 0); |
8b908b86 PR |
457 | |
458 | static const struct snd_kcontrol_new llamp_ctl = | |
6d97c09c | 459 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 16, 1, 0); |
8b908b86 PR |
460 | |
461 | static const struct snd_kcontrol_new lramp_ctl = | |
6d97c09c | 462 | SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 15, 1, 0); |
8b908b86 PR |
463 | |
464 | static const struct snd_soc_dapm_widget mc13783_dapm_widgets[] = { | |
465 | /* Input */ | |
466 | SND_SOC_DAPM_INPUT("MC1LIN"), | |
467 | SND_SOC_DAPM_INPUT("MC1RIN"), | |
468 | SND_SOC_DAPM_INPUT("MC2IN"), | |
469 | SND_SOC_DAPM_INPUT("RXINR"), | |
470 | SND_SOC_DAPM_INPUT("RXINL"), | |
471 | SND_SOC_DAPM_INPUT("TXIN"), | |
472 | ||
6d97c09c GC |
473 | SND_SOC_DAPM_SUPPLY("MC1 Bias", MC13783_AUDIO_TX, 0, 0, NULL, 0), |
474 | SND_SOC_DAPM_SUPPLY("MC2 Bias", MC13783_AUDIO_TX, 1, 0, NULL, 0), | |
8b908b86 | 475 | |
6d97c09c GC |
476 | SND_SOC_DAPM_SWITCH("MC1L Amp", MC13783_AUDIO_TX, 7, 0, &mc1l_amp_ctl), |
477 | SND_SOC_DAPM_SWITCH("MC1R Amp", MC13783_AUDIO_TX, 5, 0, &mc1r_amp_ctl), | |
478 | SND_SOC_DAPM_SWITCH("MC2 Amp", MC13783_AUDIO_TX, 9, 0, &mc2_amp_ctl), | |
479 | SND_SOC_DAPM_SWITCH("TXIN Amp", MC13783_AUDIO_TX, 11, 0, &atx_amp_ctl), | |
8b908b86 PR |
480 | |
481 | SND_SOC_DAPM_VIRT_MUX("PGA Left Input Mux", SND_SOC_NOPM, 0, 0, | |
482 | &left_input_mux), | |
483 | SND_SOC_DAPM_VIRT_MUX("PGA Right Input Mux", SND_SOC_NOPM, 0, 0, | |
484 | &right_input_mux), | |
485 | ||
bb7838d4 ST |
486 | SND_SOC_DAPM_MUX("Speaker Amp Source MUX", SND_SOC_NOPM, 0, 0, |
487 | &speaker_amp_source_mux), | |
488 | ||
489 | SND_SOC_DAPM_MUX("Headset Amp Source MUX", SND_SOC_NOPM, 0, 0, | |
490 | &headset_amp_source_mux), | |
491 | ||
8b908b86 PR |
492 | SND_SOC_DAPM_PGA("PGA Left Input", SND_SOC_NOPM, 0, 0, NULL, 0), |
493 | SND_SOC_DAPM_PGA("PGA Right Input", SND_SOC_NOPM, 0, 0, NULL, 0), | |
494 | ||
6d97c09c GC |
495 | SND_SOC_DAPM_ADC("ADC", "Capture", MC13783_AUDIO_CODEC, 11, 0), |
496 | SND_SOC_DAPM_SUPPLY("ADC_Reset", MC13783_AUDIO_CODEC, 15, 0, NULL, 0), | |
8b908b86 | 497 | |
bb7838d4 ST |
498 | SND_SOC_DAPM_PGA("Voice CODEC PGA", MC13783_AUDIO_RX1, 0, 0, NULL, 0), |
499 | SND_SOC_DAPM_SWITCH("Voice CODEC Bypass", MC13783_AUDIO_CODEC, 16, 0, | |
500 | &adc_bypass_ctl), | |
501 | ||
8b908b86 | 502 | /* Output */ |
6d97c09c GC |
503 | SND_SOC_DAPM_SUPPLY("DAC_E", MC13783_AUDIO_DAC, 11, 0, NULL, 0), |
504 | SND_SOC_DAPM_SUPPLY("DAC_Reset", MC13783_AUDIO_DAC, 15, 0, NULL, 0), | |
8b908b86 PR |
505 | SND_SOC_DAPM_OUTPUT("RXOUTL"), |
506 | SND_SOC_DAPM_OUTPUT("RXOUTR"), | |
507 | SND_SOC_DAPM_OUTPUT("HSL"), | |
508 | SND_SOC_DAPM_OUTPUT("HSR"), | |
bb7838d4 | 509 | SND_SOC_DAPM_OUTPUT("LSPL"), |
8b908b86 PR |
510 | SND_SOC_DAPM_OUTPUT("LSP"), |
511 | SND_SOC_DAPM_OUTPUT("SP"), | |
bb7838d4 | 512 | SND_SOC_DAPM_OUTPUT("CDCOUT"), |
8b908b86 | 513 | |
bb7838d4 ST |
514 | SND_SOC_DAPM_SWITCH("CDCOUT Switch", MC13783_AUDIO_RX0, 18, 0, |
515 | &cdcout_ctl), | |
516 | SND_SOC_DAPM_SWITCH("Speaker Amp Switch", MC13783_AUDIO_RX0, 3, 0, | |
517 | &samp_ctl), | |
8b908b86 | 518 | SND_SOC_DAPM_SWITCH("Loudspeaker Amp", SND_SOC_NOPM, 0, 0, &lamp_ctl), |
6d97c09c GC |
519 | SND_SOC_DAPM_SWITCH("Headset Amp Left", MC13783_AUDIO_RX0, 10, 0, |
520 | &hlamp_ctl), | |
521 | SND_SOC_DAPM_SWITCH("Headset Amp Right", MC13783_AUDIO_RX0, 9, 0, | |
522 | &hramp_ctl), | |
523 | SND_SOC_DAPM_SWITCH("Line out Amp Left", MC13783_AUDIO_RX0, 16, 0, | |
524 | &llamp_ctl), | |
525 | SND_SOC_DAPM_SWITCH("Line out Amp Right", MC13783_AUDIO_RX0, 15, 0, | |
526 | &lramp_ctl), | |
527 | SND_SOC_DAPM_DAC("DAC", "Playback", MC13783_AUDIO_RX0, 22, 0), | |
528 | SND_SOC_DAPM_PGA("DAC PGA", MC13783_AUDIO_RX1, 5, 0, NULL, 0), | |
8b908b86 PR |
529 | }; |
530 | ||
531 | static struct snd_soc_dapm_route mc13783_routes[] = { | |
532 | /* Input */ | |
533 | { "MC1L Amp", NULL, "MC1LIN"}, | |
534 | { "MC1R Amp", NULL, "MC1RIN" }, | |
535 | { "MC2 Amp", NULL, "MC2IN" }, | |
536 | { "TXIN Amp", NULL, "TXIN"}, | |
537 | ||
538 | { "PGA Left Input Mux", "MC1L", "MC1L Amp" }, | |
539 | { "PGA Left Input Mux", "RXINL", "RXINL"}, | |
540 | { "PGA Right Input Mux", "MC1R", "MC1R Amp" }, | |
541 | { "PGA Right Input Mux", "MC2", "MC2 Amp"}, | |
542 | { "PGA Right Input Mux", "TXIN", "TXIN Amp"}, | |
543 | { "PGA Right Input Mux", "RXINR", "RXINR"}, | |
544 | ||
545 | { "PGA Left Input", NULL, "PGA Left Input Mux"}, | |
546 | { "PGA Right Input", NULL, "PGA Right Input Mux"}, | |
547 | ||
548 | { "ADC", NULL, "PGA Left Input"}, | |
549 | { "ADC", NULL, "PGA Right Input"}, | |
550 | { "ADC", NULL, "ADC_Reset"}, | |
551 | ||
bb7838d4 ST |
552 | { "Voice CODEC PGA", "Voice CODEC Bypass", "ADC" }, |
553 | ||
554 | { "Speaker Amp Source MUX", "CODEC", "Voice CODEC PGA"}, | |
555 | { "Speaker Amp Source MUX", "Right", "DAC PGA"}, | |
556 | ||
557 | { "Headset Amp Source MUX", "CODEC", "Voice CODEC PGA"}, | |
558 | { "Headset Amp Source MUX", "Mixer", "DAC PGA"}, | |
559 | ||
8b908b86 PR |
560 | /* Output */ |
561 | { "HSL", NULL, "Headset Amp Left" }, | |
562 | { "HSR", NULL, "Headset Amp Right"}, | |
563 | { "RXOUTL", NULL, "Line out Amp Left"}, | |
564 | { "RXOUTR", NULL, "Line out Amp Right"}, | |
bb7838d4 ST |
565 | { "SP", "Speaker Amp Switch", "Speaker Amp Source MUX"}, |
566 | { "LSP", "Loudspeaker Amp", "Speaker Amp Source MUX"}, | |
567 | { "HSL", "Headset Amp Left", "Headset Amp Source MUX"}, | |
568 | { "HSR", "Headset Amp Right", "Headset Amp Source MUX"}, | |
8b908b86 PR |
569 | { "Line out Amp Left", NULL, "DAC PGA"}, |
570 | { "Line out Amp Right", NULL, "DAC PGA"}, | |
571 | { "DAC PGA", NULL, "DAC"}, | |
572 | { "DAC", NULL, "DAC_E"}, | |
bb7838d4 | 573 | { "CDCOUT", "CDCOUT Switch", "Voice CODEC PGA"}, |
8b908b86 PR |
574 | }; |
575 | ||
576 | static const char * const mc13783_3d_mixer[] = {"Stereo", "Phase Mix", | |
577 | "Mono", "Mono Mix"}; | |
578 | ||
d1755bb7 TI |
579 | static SOC_ENUM_SINGLE_DECL(mc13783_enum_3d_mixer, |
580 | MC13783_AUDIO_RX1, 16, | |
581 | mc13783_3d_mixer); | |
8b908b86 PR |
582 | |
583 | static struct snd_kcontrol_new mc13783_control_list[] = { | |
584 | SOC_SINGLE("Loudspeaker enable", MC13783_AUDIO_RX0, 5, 1, 0), | |
585 | SOC_SINGLE("PCM Playback Volume", MC13783_AUDIO_RX1, 6, 15, 0), | |
c6452e39 | 586 | SOC_SINGLE("PCM Playback Switch", MC13783_AUDIO_RX1, 5, 1, 0), |
8b908b86 PR |
587 | SOC_DOUBLE("PCM Capture Volume", MC13783_AUDIO_TX, 19, 14, 31, 0), |
588 | SOC_ENUM("3D Control", mc13783_enum_3d_mixer), | |
c6452e39 ST |
589 | |
590 | SOC_SINGLE("CDCOUT Switch", MC13783_AUDIO_RX0, 18, 1, 0), | |
591 | SOC_SINGLE("Earpiece Amp Switch", MC13783_AUDIO_RX0, 3, 1, 0), | |
592 | SOC_DOUBLE("Headset Amp Switch", MC13783_AUDIO_RX0, 10, 9, 1, 0), | |
593 | SOC_DOUBLE("Line out Amp Switch", MC13783_AUDIO_RX0, 16, 15, 1, 0), | |
594 | ||
595 | SOC_SINGLE("PCM Capture Mixin Switch", MC13783_AUDIO_RX0, 22, 1, 0), | |
596 | SOC_SINGLE("Line in Capture Mixin Switch", MC13783_AUDIO_RX0, 23, 1, 0), | |
597 | ||
598 | SOC_SINGLE("CODEC Capture Volume", MC13783_AUDIO_RX1, 1, 15, 0), | |
599 | SOC_SINGLE("CODEC Capture Mixin Switch", MC13783_AUDIO_RX0, 21, 1, 0), | |
600 | ||
601 | SOC_SINGLE("Line in Capture Volume", MC13783_AUDIO_RX1, 12, 15, 0), | |
602 | SOC_SINGLE("Line in Capture Switch", MC13783_AUDIO_RX1, 10, 1, 0), | |
603 | ||
604 | SOC_SINGLE("MC1 Capture Bias Switch", MC13783_AUDIO_TX, 0, 1, 0), | |
605 | SOC_SINGLE("MC2 Capture Bias Switch", MC13783_AUDIO_TX, 1, 1, 0), | |
8b908b86 PR |
606 | }; |
607 | ||
608 | static int mc13783_probe(struct snd_soc_codec *codec) | |
609 | { | |
610 | struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec); | |
2d9215c1 | 611 | int ret; |
8b908b86 | 612 | |
092eba93 XL |
613 | ret = snd_soc_codec_set_cache_io(codec, |
614 | dev_get_regmap(codec->dev->parent, NULL)); | |
2d9215c1 MB |
615 | if (ret != 0) { |
616 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | |
617 | return ret; | |
618 | } | |
8b908b86 PR |
619 | |
620 | /* these are the reset values */ | |
621 | mc13xxx_reg_write(priv->mc13xxx, MC13783_AUDIO_RX0, 0x25893); | |
622 | mc13xxx_reg_write(priv->mc13xxx, MC13783_AUDIO_RX1, 0x00d35A); | |
623 | mc13xxx_reg_write(priv->mc13xxx, MC13783_AUDIO_TX, 0x420000); | |
624 | mc13xxx_reg_write(priv->mc13xxx, MC13783_SSI_NETWORK, 0x013060); | |
625 | mc13xxx_reg_write(priv->mc13xxx, MC13783_AUDIO_CODEC, 0x180027); | |
626 | mc13xxx_reg_write(priv->mc13xxx, MC13783_AUDIO_DAC, 0x0e0004); | |
627 | ||
8b908b86 PR |
628 | if (priv->adc_ssi_port == MC13783_SSI1_PORT) |
629 | mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_CODEC, | |
630 | AUDIO_SSI_SEL, 0); | |
631 | else | |
632 | mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_CODEC, | |
633 | 0, AUDIO_SSI_SEL); | |
634 | ||
635 | if (priv->dac_ssi_port == MC13783_SSI1_PORT) | |
636 | mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_DAC, | |
637 | AUDIO_SSI_SEL, 0); | |
638 | else | |
639 | mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_DAC, | |
640 | 0, AUDIO_SSI_SEL); | |
641 | ||
8b908b86 PR |
642 | return 0; |
643 | } | |
644 | ||
645 | static int mc13783_remove(struct snd_soc_codec *codec) | |
646 | { | |
647 | struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec); | |
648 | ||
8b908b86 PR |
649 | /* Make sure VAUDIOON is off */ |
650 | mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_RX0, 0x3, 0); | |
651 | ||
8b908b86 PR |
652 | return 0; |
653 | } | |
654 | ||
655 | #define MC13783_RATES_RECORD (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000) | |
656 | ||
657 | #define MC13783_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | |
658 | SNDRV_PCM_FMTBIT_S24_LE) | |
659 | ||
660 | static struct snd_soc_dai_ops mc13783_ops_dac = { | |
661 | .hw_params = mc13783_pcm_hw_params_dac, | |
662 | .set_fmt = mc13783_set_fmt_async, | |
663 | .set_sysclk = mc13783_set_sysclk_dac, | |
664 | .set_tdm_slot = mc13783_set_tdm_slot_dac, | |
665 | }; | |
666 | ||
667 | static struct snd_soc_dai_ops mc13783_ops_codec = { | |
668 | .hw_params = mc13783_pcm_hw_params_codec, | |
669 | .set_fmt = mc13783_set_fmt_async, | |
670 | .set_sysclk = mc13783_set_sysclk_codec, | |
671 | .set_tdm_slot = mc13783_set_tdm_slot_codec, | |
672 | }; | |
673 | ||
674 | /* | |
675 | * The mc13783 has two SSI ports, both of them can be routed either | |
676 | * to the voice codec or the stereo DAC. When two different SSI ports | |
677 | * are used for the voice codec and the stereo DAC we can do different | |
678 | * formats and sysclock settings for playback and capture | |
679 | * (mc13783-hifi-playback and mc13783-hifi-capture). Using the same port | |
680 | * forces us to use symmetric rates (mc13783-hifi). | |
681 | */ | |
682 | static struct snd_soc_dai_driver mc13783_dai_async[] = { | |
683 | { | |
684 | .name = "mc13783-hifi-playback", | |
685 | .id = MC13783_ID_STEREO_DAC, | |
686 | .playback = { | |
687 | .stream_name = "Playback", | |
37f45cc5 | 688 | .channels_min = 2, |
8b908b86 PR |
689 | .channels_max = 2, |
690 | .rates = SNDRV_PCM_RATE_8000_96000, | |
691 | .formats = MC13783_FORMATS, | |
692 | }, | |
693 | .ops = &mc13783_ops_dac, | |
694 | }, { | |
695 | .name = "mc13783-hifi-capture", | |
696 | .id = MC13783_ID_STEREO_CODEC, | |
697 | .capture = { | |
698 | .stream_name = "Capture", | |
37f45cc5 | 699 | .channels_min = 2, |
8b908b86 PR |
700 | .channels_max = 2, |
701 | .rates = MC13783_RATES_RECORD, | |
702 | .formats = MC13783_FORMATS, | |
703 | }, | |
704 | .ops = &mc13783_ops_codec, | |
705 | }, | |
706 | }; | |
707 | ||
708 | static struct snd_soc_dai_ops mc13783_ops_sync = { | |
709 | .hw_params = mc13783_pcm_hw_params_sync, | |
710 | .set_fmt = mc13783_set_fmt_sync, | |
711 | .set_sysclk = mc13783_set_sysclk_sync, | |
712 | .set_tdm_slot = mc13783_set_tdm_slot_sync, | |
713 | }; | |
714 | ||
715 | static struct snd_soc_dai_driver mc13783_dai_sync[] = { | |
716 | { | |
717 | .name = "mc13783-hifi", | |
718 | .id = MC13783_ID_SYNC, | |
719 | .playback = { | |
720 | .stream_name = "Playback", | |
37f45cc5 | 721 | .channels_min = 2, |
8b908b86 PR |
722 | .channels_max = 2, |
723 | .rates = SNDRV_PCM_RATE_8000_96000, | |
724 | .formats = MC13783_FORMATS, | |
725 | }, | |
726 | .capture = { | |
727 | .stream_name = "Capture", | |
37f45cc5 | 728 | .channels_min = 2, |
8b908b86 PR |
729 | .channels_max = 2, |
730 | .rates = MC13783_RATES_RECORD, | |
731 | .formats = MC13783_FORMATS, | |
732 | }, | |
733 | .ops = &mc13783_ops_sync, | |
734 | .symmetric_rates = 1, | |
735 | } | |
736 | }; | |
737 | ||
738 | static struct snd_soc_codec_driver soc_codec_dev_mc13783 = { | |
739 | .probe = mc13783_probe, | |
740 | .remove = mc13783_remove, | |
b77458da PR |
741 | .controls = mc13783_control_list, |
742 | .num_controls = ARRAY_SIZE(mc13783_control_list), | |
743 | .dapm_widgets = mc13783_dapm_widgets, | |
744 | .num_dapm_widgets = ARRAY_SIZE(mc13783_dapm_widgets), | |
745 | .dapm_routes = mc13783_routes, | |
746 | .num_dapm_routes = ARRAY_SIZE(mc13783_routes), | |
8b908b86 PR |
747 | }; |
748 | ||
a5d3f6ab | 749 | static int __init mc13783_codec_probe(struct platform_device *pdev) |
8b908b86 | 750 | { |
8b908b86 PR |
751 | struct mc13783_priv *priv; |
752 | struct mc13xxx_codec_platform_data *pdata = pdev->dev.platform_data; | |
753 | int ret; | |
754 | ||
8b908b86 | 755 | priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); |
2b32098f | 756 | if (!priv) |
8b908b86 PR |
757 | return -ENOMEM; |
758 | ||
8b908b86 PR |
759 | if (pdata) { |
760 | priv->adc_ssi_port = pdata->adc_ssi_port; | |
761 | priv->dac_ssi_port = pdata->dac_ssi_port; | |
762 | } else { | |
295b8423 | 763 | return -ENOSYS; |
8b908b86 PR |
764 | } |
765 | ||
2b32098f AS |
766 | dev_set_drvdata(&pdev->dev, priv); |
767 | priv->mc13xxx = dev_get_drvdata(pdev->dev.parent); | |
768 | ||
8b908b86 PR |
769 | if (priv->adc_ssi_port == priv->dac_ssi_port) |
770 | ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_mc13783, | |
771 | mc13783_dai_sync, ARRAY_SIZE(mc13783_dai_sync)); | |
772 | else | |
773 | ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_mc13783, | |
774 | mc13783_dai_async, ARRAY_SIZE(mc13783_dai_async)); | |
775 | ||
8b908b86 PR |
776 | return ret; |
777 | } | |
778 | ||
779 | static int mc13783_codec_remove(struct platform_device *pdev) | |
780 | { | |
781 | snd_soc_unregister_codec(&pdev->dev); | |
782 | ||
783 | return 0; | |
784 | } | |
785 | ||
786 | static struct platform_driver mc13783_codec_driver = { | |
787 | .driver = { | |
2b32098f AS |
788 | .name = "mc13783-codec", |
789 | .owner = THIS_MODULE, | |
790 | }, | |
7a79e94e | 791 | .remove = mc13783_codec_remove, |
8b908b86 | 792 | }; |
a5d3f6ab | 793 | module_platform_driver_probe(mc13783_codec_driver, mc13783_codec_probe); |
8b908b86 PR |
794 | |
795 | MODULE_DESCRIPTION("ASoC MC13783 driver"); | |
796 | MODULE_AUTHOR("Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>"); | |
797 | MODULE_AUTHOR("Philippe Retornaz <philippe.retornaz@epfl.ch>"); | |
798 | MODULE_LICENSE("GPL"); |