projects / linux-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[linux-block.git] / sound / soc / intel / boards / bytcr_rt5640.c
CommitLineData
996cc849
SP		 1/*
2 * byt_cr_dpcm_rt5640.c - ASoc Machine driver for Intel Byt CR platform
3 *
4 * Copyright (C) 2014 Intel Corp
5 * Author: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
6 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 2 of the License.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18 */
19
6a7c05e5 20#include <linux/i2c.h>
996cc849
SP		 21#include <linux/init.h>
22#include <linux/module.h>
9f2cf73e 23#include <linux/moduleparam.h>
996cc849 24#include <linux/platform_device.h>
a2d5563b 25#include <linux/acpi.h>
17b5273d 26#include <linux/clk.h>
996cc849 27#include <linux/device.h>
a2d5563b 28#include <linux/dmi.h>
77323108 29#include <linux/input.h>
996cc849 30#include <linux/slab.h>
e214f5e7
PLB		 31#include <asm/cpu_device_id.h>
32#include <asm/platform_sst_audio.h>
996cc849
SP		 33#include <sound/pcm.h>
34#include <sound/pcm_params.h>
35#include <sound/soc.h>
a2d5563b 36#include <sound/jack.h>
7feb2f78 37#include <sound/soc-acpi.h>
a3ad2911 38#include <dt-bindings/sound/rt5640.h>
e56c72d5 39#include "../../codecs/rt5640.h"
b97169da 40#include "../atom/sst-atom-controls.h"
e214f5e7 41#include "../common/sst-dsp.h"
996cc849 42
ab738e4e
PLB		 43enum {
44 BYT_RT5640_DMIC1_MAP,
45 BYT_RT5640_DMIC2_MAP,
46 BYT_RT5640_IN1_MAP,
59e8b652 47 BYT_RT5640_IN3_MAP,
ab738e4e
PLB		 48};
49
77323108
HG		 50enum {
51 BYT_RT5640_JD_SRC_GPIO1 = (RT5640_JD_SRC_GPIO1 << 4),
52 BYT_RT5640_JD_SRC_JD1_IN4P = (RT5640_JD_SRC_JD1_IN4P << 4),
53 BYT_RT5640_JD_SRC_JD2_IN4N = (RT5640_JD_SRC_JD2_IN4N << 4),
54 BYT_RT5640_JD_SRC_GPIO2 = (RT5640_JD_SRC_GPIO2 << 4),
55 BYT_RT5640_JD_SRC_GPIO3 = (RT5640_JD_SRC_GPIO3 << 4),
56 BYT_RT5640_JD_SRC_GPIO4 = (RT5640_JD_SRC_GPIO4 << 4),
57};
58
59enum {
60 BYT_RT5640_OVCD_TH_600UA = (6 << 8),
61 BYT_RT5640_OVCD_TH_1500UA = (15 << 8),
62 BYT_RT5640_OVCD_TH_2000UA = (20 << 8),
63};
64
65enum {
66 BYT_RT5640_OVCD_SF_0P5 = (RT5640_OVCD_SF_0P5 << 13),
67 BYT_RT5640_OVCD_SF_0P75 = (RT5640_OVCD_SF_0P75 << 13),
68 BYT_RT5640_OVCD_SF_1P0 = (RT5640_OVCD_SF_1P0 << 13),
69 BYT_RT5640_OVCD_SF_1P5 = (RT5640_OVCD_SF_1P5 << 13),
70};
df1a2776 71
77323108
HG		 72#define BYT_RT5640_MAP(quirk) ((quirk) & GENMASK(3, 0))
73#define BYT_RT5640_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4)
74#define BYT_RT5640_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8)
75#define BYT_RT5640_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13)
76#define BYT_RT5640_JD_NOT_INV BIT(16)
77#define BYT_RT5640_MONO_SPEAKER BIT(17)
78#define BYT_RT5640_DIFF_MIC BIT(18) /* default is single-ended */
79#define BYT_RT5640_SSP2_AIF2 BIT(19) /* default is using AIF1 */
80#define BYT_RT5640_SSP0_AIF1 BIT(20)
81#define BYT_RT5640_SSP0_AIF2 BIT(21)
82#define BYT_RT5640_MCLK_EN BIT(22)
83#define BYT_RT5640_MCLK_25MHZ BIT(23)
84
96a388fe
HG		 85#define BYTCR_INPUT_DEFAULTS \
86 (BYT_RT5640_IN3_MAP | \
56ff4409
HG		 87 BYT_RT5640_JD_SRC_JD1_IN4P | \
88 BYT_RT5640_OVCD_TH_2000UA | \
89 BYT_RT5640_OVCD_SF_0P75 | \
96a388fe
HG		 90 BYT_RT5640_DIFF_MIC)
91
77323108
HG		 92/* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
93#define MAX_NO_PROPS 6
6a7c05e5 94
df1a2776 95struct byt_rt5640_private {
77323108 96 struct snd_soc_jack jack;
df1a2776
IT		 97 struct clk *mclk;
98};
cb67d765 99static bool is_bytcr;
ab738e4e 100
bf46241b 101static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
9f2cf73e 102static unsigned int quirk_override;
0b2c9f88 103module_param_named(quirk, quirk_override, uint, 0444);
9f2cf73e 104MODULE_PARM_DESC(quirk, "Board-specific quirk override");
df1a2776 105
d7e60d52
PLB		 106static void log_quirks(struct device *dev)
107{
cb67d765 108 int map;
cb67d765
PLB		 109 bool has_mclk = false;
110 bool has_ssp0 = false;
111 bool has_ssp0_aif1 = false;
112 bool has_ssp0_aif2 = false;
113 bool has_ssp2_aif2 = false;
114
115 map = BYT_RT5640_MAP(byt_rt5640_quirk);
116 switch (map) {
117 case BYT_RT5640_DMIC1_MAP:
118 dev_info(dev, "quirk DMIC1_MAP enabled\n");
cb67d765
PLB		 119 break;
120 case BYT_RT5640_DMIC2_MAP:
121 dev_info(dev, "quirk DMIC2_MAP enabled\n");
cb67d765
PLB		 122 break;
123 case BYT_RT5640_IN1_MAP:
124 dev_info(dev, "quirk IN1_MAP enabled\n");
125 break;
126 case BYT_RT5640_IN3_MAP:
127 dev_info(dev, "quirk IN3_MAP enabled\n");
128 break;
129 default:
130 dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
131 break;
132 }
77323108
HG		 133 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
134 dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
135 BYT_RT5640_JDSRC(byt_rt5640_quirk));
136 dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
137 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
138 dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
139 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
140 }
141 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
142 dev_info(dev, "quirk JD_NOT_INV enabled\n");
d7e60d52 143 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
cb67d765 144 dev_info(dev, "quirk MONO_SPEAKER enabled\n");
a3ad2911
HG		 145 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
146 dev_info(dev, "quirk DIFF_MIC enabled\n");
cb67d765
PLB		 147 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
148 dev_info(dev, "quirk SSP0_AIF1 enabled\n");
149 has_ssp0 = true;
150 has_ssp0_aif1 = true;
151 }
152 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
153 dev_info(dev, "quirk SSP0_AIF2 enabled\n");
154 has_ssp0 = true;
155 has_ssp0_aif2 = true;
156 }
157 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
158 dev_info(dev, "quirk SSP2_AIF2 enabled\n");
159 has_ssp2_aif2 = true;
160 }
161 if (is_bytcr && !has_ssp0)
162 dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
163 if (has_ssp0_aif1 && has_ssp0_aif2)
164 dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
165 if (has_ssp0 && has_ssp2_aif2)
166 dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
167
168 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
169 dev_info(dev, "quirk MCLK_EN enabled\n");
170 has_mclk = true;
171 }
172 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
173 if (has_mclk)
174 dev_info(dev, "quirk MCLK_25MHZ enabled\n");
175 else
176 dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
177 }
d7e60d52
PLB		 178}
179
bcd9a325
HG		 180static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
181 int rate)
182{
183 int ret;
184
185 /* Configure the PLL before selecting it */
186 if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
187 /* use bitclock as PLL input */
188 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
189 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
190 /* 2x16 bit slots on SSP0 */
191 ret = snd_soc_dai_set_pll(codec_dai, 0,
192 RT5640_PLL1_S_BCLK1,
193 rate * 32, rate * 512);
194 } else {
195 /* 2x15 bit slots on SSP2 */
196 ret = snd_soc_dai_set_pll(codec_dai, 0,
197 RT5640_PLL1_S_BCLK1,
198 rate * 50, rate * 512);
199 }
200 } else {
201 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
202 ret = snd_soc_dai_set_pll(codec_dai, 0,
203 RT5640_PLL1_S_MCLK,
204 25000000, rate * 512);
205 } else {
206 ret = snd_soc_dai_set_pll(codec_dai, 0,
207 RT5640_PLL1_S_MCLK,
208 19200000, rate * 512);
209 }
210 }
211
212 if (ret < 0) {
a3a956a6 213 dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
bcd9a325
HG		 214 return ret;
215 }
216
217 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
218 rate * 512, SND_SOC_CLOCK_IN);
219 if (ret < 0) {
a3a956a6 220 dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
bcd9a325
HG		 221 return ret;
222 }
223
224 return 0;
225}
d7e60d52 226
df1a2776
IT		 227#define BYT_CODEC_DAI1 "rt5640-aif1"
228#define BYT_CODEC_DAI2 "rt5640-aif2"
229
df1a2776
IT		 230static int platform_clock_control(struct snd_soc_dapm_widget *w,
231 struct snd_kcontrol *k, int event)
232{
233 struct snd_soc_dapm_context *dapm = w->dapm;
234 struct snd_soc_card *card = dapm->card;
235 struct snd_soc_dai *codec_dai;
236 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
237 int ret;
238
dfb6ec7a
PLB		 239 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
240 if (!codec_dai)
241 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
242
df1a2776
IT		 243 if (!codec_dai) {
244 dev_err(card->dev,
245 "Codec dai not found; Unable to set platform clock\n");
246 return -EIO;
247 }
248
249 if (SND_SOC_DAPM_EVENT_ON(event)) {
17b5273d 250 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
df1a2776
IT		 251 ret = clk_prepare_enable(priv->mclk);
252 if (ret < 0) {
253 dev_err(card->dev,
cb67d765 254 "could not configure MCLK state\n");
df1a2776
IT		 255 return ret;
256 }
257 }
bcd9a325 258 ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
df1a2776
IT		 259 } else {
260 /*
261 * Set codec clock source to internal clock before
262 * turning off the platform clock. Codec needs clock
263 * for Jack detection and button press
264 */
265 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
60448b07 266 48000 * 512,
df1a2776
IT		 267 SND_SOC_CLOCK_IN);
268 if (!ret) {
17b5273d 269 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
df1a2776
IT		 270 clk_disable_unprepare(priv->mclk);
271 }
272 }
273
274 if (ret < 0) {
275 dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
276 return ret;
277 }
278
279 return 0;
280}
ab738e4e 281
a2d5563b 282static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
996cc849
SP		 283 SND_SOC_DAPM_HP("Headphone", NULL),
284 SND_SOC_DAPM_MIC("Headset Mic", NULL),
e2be1da0
PLB		 285 SND_SOC_DAPM_MIC("Internal Mic", NULL),
286 SND_SOC_DAPM_SPK("Speaker", NULL),
df1a2776
IT		 287 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
288 platform_clock_control, SND_SOC_DAPM_PRE_PMU |
289 SND_SOC_DAPM_POST_PMD),
290
996cc849
SP		 291};
292
a2d5563b 293static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
df1a2776
IT		 294 {"Headphone", NULL, "Platform Clock"},
295 {"Headset Mic", NULL, "Platform Clock"},
296 {"Internal Mic", NULL, "Platform Clock"},
297 {"Speaker", NULL, "Platform Clock"},
298
996cc849 299 {"Headset Mic", NULL, "MICBIAS1"},
e2be1da0 300 {"IN2P", NULL, "Headset Mic"},
996cc849
SP		 301 {"Headphone", NULL, "HPOL"},
302 {"Headphone", NULL, "HPOR"},
996cc849
SP		 303};
304
a2d5563b
PLB		 305static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
306 {"DMIC1", NULL, "Internal Mic"},
307};
308
309static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
310 {"DMIC2", NULL, "Internal Mic"},
311};
312
313static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
314 {"Internal Mic", NULL, "MICBIAS1"},
315 {"IN1P", NULL, "Internal Mic"},
316};
317
59e8b652
PLB		 318static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
319 {"Internal Mic", NULL, "MICBIAS1"},
320 {"IN3P", NULL, "Internal Mic"},
321};
322
89b8907c
PLB		 323static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
324 {"ssp2 Tx", NULL, "codec_out0"},
325 {"ssp2 Tx", NULL, "codec_out1"},
326 {"codec_in0", NULL, "ssp2 Rx"},
327 {"codec_in1", NULL, "ssp2 Rx"},
328
329 {"AIF1 Playback", NULL, "ssp2 Tx"},
330 {"ssp2 Rx", NULL, "AIF1 Capture"},
331};
332
333static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
334 {"ssp2 Tx", NULL, "codec_out0"},
335 {"ssp2 Tx", NULL, "codec_out1"},
336 {"codec_in0", NULL, "ssp2 Rx"},
337 {"codec_in1", NULL, "ssp2 Rx"},
338
339 {"AIF2 Playback", NULL, "ssp2 Tx"},
340 {"ssp2 Rx", NULL, "AIF2 Capture"},
341};
342
f47088d5
PLB		 343static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
344 {"ssp0 Tx", NULL, "modem_out"},
345 {"modem_in", NULL, "ssp0 Rx"},
346
347 {"AIF1 Playback", NULL, "ssp0 Tx"},
348 {"ssp0 Rx", NULL, "AIF1 Capture"},
349};
350
351static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
352 {"ssp0 Tx", NULL, "modem_out"},
353 {"modem_in", NULL, "ssp0 Rx"},
354
355 {"AIF2 Playback", NULL, "ssp0 Tx"},
356 {"ssp0 Rx", NULL, "AIF2 Capture"},
357};
358
68817cdb
PLB		 359static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
360 {"Speaker", NULL, "SPOLP"},
361 {"Speaker", NULL, "SPOLN"},
362 {"Speaker", NULL, "SPORP"},
363 {"Speaker", NULL, "SPORN"},
364};
365
366static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
367 {"Speaker", NULL, "SPOLP"},
368 {"Speaker", NULL, "SPOLN"},
369};
370
a2d5563b 371static const struct snd_kcontrol_new byt_rt5640_controls[] = {
996cc849
SP		 372 SOC_DAPM_PIN_SWITCH("Headphone"),
373 SOC_DAPM_PIN_SWITCH("Headset Mic"),
e2be1da0
PLB		 374 SOC_DAPM_PIN_SWITCH("Internal Mic"),
375 SOC_DAPM_PIN_SWITCH("Speaker"),
996cc849
SP		 376};
377
77323108
HG		 378static struct snd_soc_jack_pin rt5640_pins[] = {
379 {
380 .pin = "Headphone",
381 .mask = SND_JACK_HEADPHONE,
382 },
383 {
384 .pin = "Headset Mic",
385 .mask = SND_JACK_MICROPHONE,
386 },
387};
388
a2d5563b 389static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
996cc849
SP		 390 struct snd_pcm_hw_params *params)
391{
392 struct snd_soc_pcm_runtime *rtd = substream->private_data;
bcd9a325 393 struct snd_soc_dai *dai = rtd->codec_dai;
996cc849 394
bcd9a325 395 return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
996cc849
SP		 396}
397
3c0d0116 398/* Please keep this list alphabetically sorted */
a2d5563b 399static const struct dmi_system_id byt_rt5640_quirk_table[] = {
ec8e8418
HG		 400 { /* Acer Iconia Tab 8 W1-810 */
401 .matches = {
402 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
403 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
404 },
405 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
406 BYT_RT5640_JD_SRC_JD1_IN4P |
f12a0a3c 407 BYT_RT5640_OVCD_TH_1500UA |
ec8e8418
HG		 408 BYT_RT5640_OVCD_SF_0P75 |
409 BYT_RT5640_SSP0_AIF1 |
410 BYT_RT5640_MCLK_EN),
411 },
3c0d0116 412 {
3c0d0116
HG		 413 .matches = {
414 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
415 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
416 },
417 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
418 BYT_RT5640_MCLK_EN |
419 BYT_RT5640_SSP0_AIF1),
420
421 },
bcf441ac
HG		 422 {
423 .matches = {
424 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
425 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
426 },
427 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
428 BYT_RT5640_MONO_SPEAKER |
429 BYT_RT5640_SSP0_AIF1 |
430 BYT_RT5640_MCLK_EN),
431 },
a2d5563b 432 {
a2d5563b 433 .matches = {
73442e3c
PLB		 434 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
435 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
a2d5563b 436 },
17b5273d 437 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
77323108
HG		 438 BYT_RT5640_JD_SRC_JD2_IN4N |
439 BYT_RT5640_OVCD_TH_2000UA |
440 BYT_RT5640_OVCD_SF_0P75 |
17b5273d 441 BYT_RT5640_MCLK_EN),
a2d5563b
PLB		 442 },
443 {
a2d5563b 444 .matches = {
73442e3c
PLB		 445 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
446 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
447 },
17b5273d
PLB		 448 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
449 BYT_RT5640_MONO_SPEAKER |
450 BYT_RT5640_DIFF_MIC |
451 BYT_RT5640_SSP0_AIF2 |
452 BYT_RT5640_MCLK_EN),
73442e3c 453 },
ec8e8418
HG		 454 { /* Chuwi Vi8 (CWI506) */
455 .matches = {
456 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
457 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
458 /* The above are too generic, also match BIOS info */
459 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
460 },
461 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
462 BYT_RT5640_MONO_SPEAKER |
463 BYT_RT5640_SSP0_AIF1 |
464 BYT_RT5640_MCLK_EN),
465 },
d5a1826c
HG		 466 {
467 /* Chuwi Vi10 (CWI505) */
468 .matches = {
469 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
470 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
471 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
472 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
473 },
474 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
475 BYT_RT5640_JD_SRC_JD2_IN4N |
476 BYT_RT5640_OVCD_TH_2000UA |
477 BYT_RT5640_OVCD_SF_0P75 |
478 BYT_RT5640_DIFF_MIC |
479 BYT_RT5640_SSP0_AIF1 |
480 BYT_RT5640_MCLK_EN),
481 },
3c0d0116 482 {
3c0d0116
HG		 483 .matches = {
484 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
485 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
486 },
487 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
488 },
9ee6f8a8
HG		 489 { /* Connect Tablet 9 */
490 .matches = {
491 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
492 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
493 },
494 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
495 BYT_RT5640_MONO_SPEAKER |
496 BYT_RT5640_SSP0_AIF1 |
497 BYT_RT5640_MCLK_EN),
498 },
73442e3c 499 {
73442e3c 500 .matches = {
6748fb7e 501 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
73442e3c 502 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
a2d5563b 503 },
6748fb7e 504 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
77323108
HG		 505 BYT_RT5640_JD_SRC_JD2_IN4N |
506 BYT_RT5640_OVCD_TH_2000UA |
507 BYT_RT5640_OVCD_SF_0P75 |
6748fb7e 508 BYT_RT5640_MONO_SPEAKER |
17b5273d 509 BYT_RT5640_MCLK_EN),
a2d5563b 510 },
55fc2056 511 {
55fc2056 512 .matches = {
73442e3c
PLB		 513 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
514 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
55fc2056 515 },
17b5273d
PLB		 516 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
517 BYT_RT5640_MCLK_EN),
55fc2056 518 },
ec8e8418
HG		 519 { /* HP Pavilion x2 10-n000nd */
520 .matches = {
521 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
522 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
523 },
524 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
525 BYT_RT5640_JD_SRC_JD2_IN4N |
526 BYT_RT5640_OVCD_TH_1500UA |
527 BYT_RT5640_OVCD_SF_0P75 |
528 BYT_RT5640_SSP0_AIF1 |
529 BYT_RT5640_MCLK_EN),
530 },
531 { /* HP Stream 7 */
532 .matches = {
533 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
534 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
535 },
536 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
537 BYT_RT5640_MONO_SPEAKER |
538 BYT_RT5640_JD_NOT_INV |
539 BYT_RT5640_SSP0_AIF1 |
540 BYT_RT5640_MCLK_EN),
541 },
542 { /* I.T.Works TW891 */
543 .matches = {
544 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
545 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
546 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
547 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
548 },
549 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
550 BYT_RT5640_MONO_SPEAKER |
551 BYT_RT5640_SSP0_AIF1 |
552 BYT_RT5640_MCLK_EN),
553 },
554 { /* Lamina I8270 / T701BR.SE */
555 .matches = {
556 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
557 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
558 },
559 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
560 BYT_RT5640_MONO_SPEAKER |
561 BYT_RT5640_JD_NOT_INV |
562 BYT_RT5640_SSP0_AIF1 |
563 BYT_RT5640_MCLK_EN),
564 },
81583afe
HG		 565 { /* Lenovo Miix 2 8 */
566 .matches = {
567 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
568 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
569 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
570 },
571 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
572 BYT_RT5640_JD_SRC_JD2_IN4N |
573 BYT_RT5640_OVCD_TH_2000UA |
574 BYT_RT5640_OVCD_SF_0P75 |
575 BYT_RT5640_MONO_SPEAKER |
576 BYT_RT5640_MCLK_EN),
577 },
260c48b7
HG		 578 { /* Linx Linx7 tablet */
579 .matches = {
580 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
581 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
582 },
583 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
584 BYT_RT5640_MONO_SPEAKER |
585 BYT_RT5640_JD_NOT_INV |
586 BYT_RT5640_SSP0_AIF1 |
587 BYT_RT5640_MCLK_EN),
588 },
ec8e8418
HG		 589 { /* MSI S100 tablet */
590 .matches = {
591 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
592 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
593 },
594 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
595 BYT_RT5640_JD_SRC_JD2_IN4N |
596 BYT_RT5640_OVCD_TH_2000UA |
597 BYT_RT5640_OVCD_SF_0P75 |
598 BYT_RT5640_MONO_SPEAKER |
599 BYT_RT5640_DIFF_MIC |
600 BYT_RT5640_MCLK_EN),
601 },
6cea3590
HG		 602 { /* Nuvison/TMax TM800W560 */
603 .matches = {
604 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
605 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
606 },
607 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
608 BYT_RT5640_JD_SRC_JD2_IN4N |
609 BYT_RT5640_OVCD_TH_2000UA |
610 BYT_RT5640_OVCD_SF_0P75 |
611 BYT_RT5640_JD_NOT_INV |
612 BYT_RT5640_DIFF_MIC |
613 BYT_RT5640_SSP0_AIF1 |
614 BYT_RT5640_MCLK_EN),
615 },
260c48b7
HG		 616 { /* Onda v975w */
617 .matches = {
618 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
619 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
620 /* The above are too generic, also match BIOS info */
621 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
622 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
623 },
624 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
625 BYT_RT5640_JD_SRC_JD2_IN4N |
626 BYT_RT5640_OVCD_TH_2000UA |
627 BYT_RT5640_OVCD_SF_0P75 |
628 BYT_RT5640_DIFF_MIC |
629 BYT_RT5640_MCLK_EN),
630 },
ec8e8418
HG		 631 { /* Pipo W4 */
632 .matches = {
633 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
634 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
635 /* The above are too generic, also match BIOS info */
636 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
637 },
638 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
639 BYT_RT5640_MONO_SPEAKER |
640 BYT_RT5640_SSP0_AIF1 |
641 BYT_RT5640_MCLK_EN),
642 },
643 { /* Point of View Mobii TAB-P800W (V2.0) */
644 .matches = {
645 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
646 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
647 /* The above are too generic, also match BIOS info */
648 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
649 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
650 },
651 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
652 BYT_RT5640_JD_SRC_JD2_IN4N |
653 BYT_RT5640_OVCD_TH_2000UA |
654 BYT_RT5640_OVCD_SF_0P75 |
655 BYT_RT5640_MONO_SPEAKER |
656 BYT_RT5640_DIFF_MIC |
657 BYT_RT5640_SSP0_AIF2 |
658 BYT_RT5640_MCLK_EN),
659 },
660 { /* Point of View Mobii TAB-P800W (V2.1) */
661 .matches = {
662 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
663 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
664 /* The above are too generic, also match BIOS info */
665 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
666 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
667 },
668 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
669 BYT_RT5640_JD_SRC_JD2_IN4N |
670 BYT_RT5640_OVCD_TH_2000UA |
671 BYT_RT5640_OVCD_SF_0P75 |
672 BYT_RT5640_MONO_SPEAKER |
673 BYT_RT5640_DIFF_MIC |
674 BYT_RT5640_SSP0_AIF2 |
675 BYT_RT5640_MCLK_EN),
676 },
ec1c90e7 677 {
ec1c90e7
PLB		 678 .matches = {
679 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
680 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
681 },
17b5273d
PLB		 682 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
683 BYT_RT5640_MCLK_EN |
684 BYT_RT5640_SSP0_AIF1),
ec1c90e7 685 },
ec8e8418
HG		 686 { /* Toshiba Satellite Click Mini L9W-B */
687 .matches = {
688 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
689 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
690 },
691 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
692 BYT_RT5640_JD_SRC_JD2_IN4N |
693 BYT_RT5640_OVCD_TH_1500UA |
694 BYT_RT5640_OVCD_SF_0P75 |
695 BYT_RT5640_SSP0_AIF1 |
696 BYT_RT5640_MCLK_EN),
697 },
3c0d0116 698 { /* Catch-all for generic Insyde tablets, must be last */
57180048 699 .matches = {
700 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
701 },
96a388fe 702 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
17b5273d
PLB		 703 BYT_RT5640_MCLK_EN |
704 BYT_RT5640_SSP0_AIF1),
8f98307d
PLB		 705
706 },
a2d5563b
PLB		 707 {}
708};
709
6a7c05e5
HG		 710/*
711 * Note this MUST be called before snd_soc_register_card(), so that the props
712 * are in place before the codec component driver's probe function parses them.
713 */
714static int byt_rt5640_add_codec_device_props(const char *i2c_dev_name)
715{
716 struct property_entry props[MAX_NO_PROPS] = {};
717 struct device *i2c_dev;
718 int ret, cnt = 0;
719
720 i2c_dev = bus_find_device_by_name(&i2c_bus_type, NULL, i2c_dev_name);
721 if (!i2c_dev)
722 return -EPROBE_DEFER;
723
724 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
a3ad2911
HG		 725 case BYT_RT5640_DMIC1_MAP:
726 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
727 RT5640_DMIC1_DATA_PIN_IN1P);
728 break;
729 case BYT_RT5640_DMIC2_MAP:
730 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
731 RT5640_DMIC2_DATA_PIN_IN1N);
732 break;
6a7c05e5
HG		 733 case BYT_RT5640_IN1_MAP:
734 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
735 props[cnt++] =
736 PROPERTY_ENTRY_BOOL("realtek,in1-differential");
737 break;
738 case BYT_RT5640_IN3_MAP:
739 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
740 props[cnt++] =
741 PROPERTY_ENTRY_BOOL("realtek,in3-differential");
742 break;
743 }
744
77323108
HG		 745 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
746 props[cnt++] = PROPERTY_ENTRY_U32(
747 "realtek,jack-detect-source",
748 BYT_RT5640_JDSRC(byt_rt5640_quirk));
749
750 props[cnt++] = PROPERTY_ENTRY_U32(
751 "realtek,over-current-threshold-microamp",
752 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
753
754 props[cnt++] = PROPERTY_ENTRY_U32(
755 "realtek,over-current-scale-factor",
756 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
757 }
758
759 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
760 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
761
6a7c05e5
HG		 762 ret = device_add_properties(i2c_dev, props);
763 put_device(i2c_dev);
764
765 return ret;
766}
767
9fd57471
PLB		 768static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
769{
9fd57471 770 struct snd_soc_card *card = runtime->card;
df1a2776 771 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
d5a41b5d 772 struct snd_soc_component *component = runtime->codec_dai->component;
17b5273d 773 const struct snd_soc_dapm_route *custom_map;
9fd57471 774 int num_routes;
17b5273d 775 int ret;
9fd57471
PLB		 776
777 card->dapm.idle_bias_off = true;
778
77323108
HG		 779 /* Start with RC clk for jack-detect (we disable MCLK below) */
780 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
781 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
782 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
783
d5a41b5d 784 rt5640_sel_asrc_clk_src(component,
0ec66e2d 785 RT5640_DA_STEREO_FILTER |
df1a2776
IT		 786 RT5640_DA_MONO_L_FILTER |
787 RT5640_DA_MONO_R_FILTER |
788 RT5640_AD_STEREO_FILTER |
789 RT5640_AD_MONO_L_FILTER |
790 RT5640_AD_MONO_R_FILTER,
0ec66e2d
PLB		 791 RT5640_CLK_SEL_ASRC);
792
9fd57471
PLB		 793 ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
794 ARRAY_SIZE(byt_rt5640_controls));
795 if (ret) {
796 dev_err(card->dev, "unable to add card controls\n");
797 return ret;
798 }
799
9fd57471
PLB		 800 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
801 case BYT_RT5640_IN1_MAP:
802 custom_map = byt_rt5640_intmic_in1_map;
803 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
804 break;
59e8b652
PLB		 805 case BYT_RT5640_IN3_MAP:
806 custom_map = byt_rt5640_intmic_in3_map;
807 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
808 break;
9fd57471
PLB		 809 case BYT_RT5640_DMIC2_MAP:
810 custom_map = byt_rt5640_intmic_dmic2_map;
811 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
812 break;
813 default:
814 custom_map = byt_rt5640_intmic_dmic1_map;
815 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
816 }
817
818 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
819 if (ret)
820 return ret;
821
89b8907c
PLB		 822 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
823 ret = snd_soc_dapm_add_routes(&card->dapm,
824 byt_rt5640_ssp2_aif2_map,
825 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
f47088d5
PLB		 826 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
827 ret = snd_soc_dapm_add_routes(&card->dapm,
828 byt_rt5640_ssp0_aif1_map,
829 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
830 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
831 ret = snd_soc_dapm_add_routes(&card->dapm,
832 byt_rt5640_ssp0_aif2_map,
833 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
89b8907c
PLB		 834 } else {
835 ret = snd_soc_dapm_add_routes(&card->dapm,
836 byt_rt5640_ssp2_aif1_map,
837 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
838 }
839 if (ret)
840 return ret;
841
68817cdb
PLB		 842 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
843 ret = snd_soc_dapm_add_routes(&card->dapm,
844 byt_rt5640_mono_spk_map,
845 ARRAY_SIZE(byt_rt5640_mono_spk_map));
846 } else {
847 ret = snd_soc_dapm_add_routes(&card->dapm,
848 byt_rt5640_stereo_spk_map,
849 ARRAY_SIZE(byt_rt5640_stereo_spk_map));
850 }
851 if (ret)
852 return ret;
853
9fd57471
PLB		 854 snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
855 snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
856
17b5273d 857 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
df1a2776
IT		 858 /*
859 * The firmware might enable the clock at
860 * boot (this information may or may not
861 * be reflected in the enable clock register).
862 * To change the rate we must disable the clock
863 * first to cover these cases. Due to common
864 * clock framework restrictions that do not allow
865 * to disable a clock that has not been enabled,
866 * we need to enable the clock first.
867 */
868 ret = clk_prepare_enable(priv->mclk);
869 if (!ret)
870 clk_disable_unprepare(priv->mclk);
871
872 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
873 ret = clk_set_rate(priv->mclk, 25000000);
874 else
875 ret = clk_set_rate(priv->mclk, 19200000);
876
77323108 877 if (ret) {
df1a2776 878 dev_err(card->dev, "unable to set MCLK rate\n");
77323108
HG		 879 return ret;
880 }
df1a2776
IT		 881 }
882
77323108
HG		 883 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
884 ret = snd_soc_card_jack_new(card, "Headset",
885 SND_JACK_HEADSET | SND_JACK_BTN_0,
886 &priv->jack, rt5640_pins,
887 ARRAY_SIZE(rt5640_pins));
888 if (ret) {
889 dev_err(card->dev, "Jack creation failed %d\n", ret);
890 return ret;
891 }
892 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
893 KEY_PLAYPAUSE);
894 snd_soc_component_set_jack(component, &priv->jack, NULL);
895 }
896
897 return 0;
9fd57471
PLB		 898}
899
a2d5563b 900static const struct snd_soc_pcm_stream byt_rt5640_dai_params = {
996cc849
SP		 901 .formats = SNDRV_PCM_FMTBIT_S24_LE,
902 .rate_min = 48000,
903 .rate_max = 48000,
904 .channels_min = 2,
905 .channels_max = 2,
906};
907
a2d5563b 908static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
996cc849
SP		 909 struct snd_pcm_hw_params *params)
910{
911 struct snd_interval *rate = hw_param_interval(params,
912 SNDRV_PCM_HW_PARAM_RATE);
913 struct snd_interval *channels = hw_param_interval(params,
914 SNDRV_PCM_HW_PARAM_CHANNELS);
3f27dedd 915 int ret;
996cc849 916
038a50e7 917 /* The DSP will covert the FE rate to 48k, stereo */
996cc849
SP		 918 rate->min = rate->max = 48000;
919 channels->min = channels->max = 2;
920
038a50e7
PLB		 921 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
922 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
923
8f98307d 924 /* set SSP0 to 16-bit */
038a50e7
PLB		 925 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
926
927 /*
928 * Default mode for SSP configuration is TDM 4 slot, override config
929 * with explicit setting to I2S 2ch 16-bit. The word length is set with
930 * dai_set_tdm_slot() since there is no other API exposed
931 */
932 ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
933 SND_SOC_DAIFMT_I2S |
f12f5c84 934 SND_SOC_DAIFMT_NB_NF |
038a50e7
PLB		 935 SND_SOC_DAIFMT_CBS_CFS
936 );
937 if (ret < 0) {
938 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
939 return ret;
940 }
3f27dedd 941
038a50e7
PLB		 942 ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16);
943 if (ret < 0) {
944 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
945 return ret;
946 }
947
948 } else {
3f27dedd 949
038a50e7
PLB		 950 /* set SSP2 to 24-bit */
951 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
952
953 /*
954 * Default mode for SSP configuration is TDM 4 slot, override config
955 * with explicit setting to I2S 2ch 24-bit. The word length is set with
956 * dai_set_tdm_slot() since there is no other API exposed
957 */
958 ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
959 SND_SOC_DAIFMT_I2S |
f12f5c84 960 SND_SOC_DAIFMT_NB_NF |
038a50e7
PLB		 961 SND_SOC_DAIFMT_CBS_CFS
962 );
963 if (ret < 0) {
964 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
965 return ret;
966 }
967
968 ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 24);
969 if (ret < 0) {
970 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
971 return ret;
972 }
973 }
996cc849
SP		 974 return 0;
975}
976
a2d5563b 977static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
996cc849 978{
d0a1b660
LPC		 979 return snd_pcm_hw_constraint_single(substream->runtime,
980 SNDRV_PCM_HW_PARAM_RATE, 48000);
996cc849
SP		 981}
982
9b6fdef6 983static const struct snd_soc_ops byt_rt5640_aif1_ops = {
a2d5563b 984 .startup = byt_rt5640_aif1_startup,
996cc849
SP		 985};
986
9b6fdef6 987static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
a2d5563b 988 .hw_params = byt_rt5640_aif1_hw_params,
996cc849
SP		 989};
990
a2d5563b 991static struct snd_soc_dai_link byt_rt5640_dais[] = {
996cc849
SP		 992 [MERR_DPCM_AUDIO] = {
993 .name = "Baytrail Audio Port",
994 .stream_name = "Baytrail Audio",
995 .cpu_dai_name = "media-cpu-dai",
996 .codec_dai_name = "snd-soc-dummy-dai",
997 .codec_name = "snd-soc-dummy",
998 .platform_name = "sst-mfld-platform",
6e4cac23 999 .nonatomic = true,
996cc849
SP		 1000 .dynamic = 1,
1001 .dpcm_playback = 1,
1002 .dpcm_capture = 1,
a2d5563b 1003 .ops = &byt_rt5640_aif1_ops,
996cc849 1004 },
d35eb96a
PLB		 1005 [MERR_DPCM_DEEP_BUFFER] = {
1006 .name = "Deep-Buffer Audio Port",
1007 .stream_name = "Deep-Buffer Audio",
1008 .cpu_dai_name = "deepbuffer-cpu-dai",
1009 .codec_dai_name = "snd-soc-dummy-dai",
1010 .codec_name = "snd-soc-dummy",
1011 .platform_name = "sst-mfld-platform",
d35eb96a
PLB		 1012 .nonatomic = true,
1013 .dynamic = 1,
1014 .dpcm_playback = 1,
1015 .ops = &byt_rt5640_aif1_ops,
996cc849
SP		 1016 },
1017 /* back ends */
1018 {
1019 .name = "SSP2-Codec",
149f7757 1020 .id = 0,
f47088d5 1021 .cpu_dai_name = "ssp2-port", /* overwritten for ssp0 routing */
996cc849
SP		 1022 .platform_name = "sst-mfld-platform",
1023 .no_pcm = 1,
89b8907c 1024 .codec_dai_name = "rt5640-aif1", /* changed w/ quirk */
7762ef42 1025 .codec_name = "i2c-10EC5640:00", /* overwritten with HID */
996cc849
SP		 1026 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1027 | SND_SOC_DAIFMT_CBS_CFS,
a2d5563b 1028 .be_hw_params_fixup = byt_rt5640_codec_fixup,
996cc849 1029 .ignore_suspend = 1,
6e4cac23 1030 .nonatomic = true,
996cc849
SP		 1031 .dpcm_playback = 1,
1032 .dpcm_capture = 1,
9fd57471 1033 .init = byt_rt5640_init,
a2d5563b 1034 .ops = &byt_rt5640_be_ssp2_ops,
996cc849
SP		 1035 },
1036};
1037
1038/* SoC card */
77323108
HG		 1039static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1040static char byt_rt5640_codec_aif_name[12]; /* = "rt5640-aif[1|2]" */
1041static char byt_rt5640_cpu_dai_name[10]; /* = "ssp[0|2]-port" */
063422ca 1042static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
77323108
HG		 1043
1044static int byt_rt5640_suspend(struct snd_soc_card *card)
1045{
1046 struct snd_soc_component *component;
1047
1048 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1049 return 0;
1050
1051 list_for_each_entry(component, &card->component_dev_list, card_list) {
1052 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1053 dev_dbg(component->dev, "disabling jack detect before suspend\n");
1054 snd_soc_component_set_jack(component, NULL, NULL);
1055 break;
1056 }
1057 }
1058
1059 return 0;
1060}
1061
1062static int byt_rt5640_resume(struct snd_soc_card *card)
1063{
1064 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1065 struct snd_soc_component *component;
1066
1067 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1068 return 0;
1069
1070 list_for_each_entry(component, &card->component_dev_list, card_list) {
1071 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1072 dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1073 snd_soc_component_set_jack(component, &priv->jack, NULL);
1074 break;
1075 }
1076 }
1077
1078 return 0;
1079}
1080
9fd57471 1081static struct snd_soc_card byt_rt5640_card = {
a2d5563b 1082 .name = "bytcr-rt5640",
54d8697f 1083 .owner = THIS_MODULE,
a2d5563b
PLB		 1084 .dai_link = byt_rt5640_dais,
1085 .num_links = ARRAY_SIZE(byt_rt5640_dais),
1086 .dapm_widgets = byt_rt5640_widgets,
1087 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1088 .dapm_routes = byt_rt5640_audio_map,
1089 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
9fd57471 1090 .fully_routed = true,
77323108
HG		 1091 .suspend_pre = byt_rt5640_suspend,
1092 .resume_post = byt_rt5640_resume,
996cc849
SP		 1093};
1094
e214f5e7
PLB		 1095static bool is_valleyview(void)
1096{
cac17731 1097 static const struct x86_cpu_id cpu_ids[] = {
e214f5e7
PLB		 1098 { X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
1099 {}
1100 };
1101
1102 if (!x86_match_cpu(cpu_ids))
1103 return false;
1104 return true;
1105}
1106
64e84305
PLB		 1107struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
1108 u64 aif_value; /* 1: AIF1, 2: AIF2 */
1109 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
1110};
df1a2776 1111
a2d5563b 1112static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
996cc849 1113{
063422ca 1114 const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3" };
6d1bfcc5 1115 const struct dmi_system_id *dmi_id;
17b5273d 1116 struct byt_rt5640_private *priv;
7feb2f78 1117 struct snd_soc_acpi_mach *mach;
a232b96d 1118 const char *i2c_name = NULL;
17b5273d 1119 int ret_val = 0;
2193eb96 1120 int dai_index = 0;
17b5273d 1121 int i;
df1a2776 1122
cb67d765 1123 is_bytcr = false;
7a3a6323 1124 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
df1a2776
IT		 1125 if (!priv)
1126 return -ENOMEM;
996cc849
SP		 1127
1128 /* register the soc card */
9fd57471 1129 byt_rt5640_card.dev = &pdev->dev;
caf94ed8 1130 mach = byt_rt5640_card.dev->platform_data;
df1a2776 1131 snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
caf94ed8 1132
a232b96d 1133 /* fix index of codec dai */
a232b96d
PLB		 1134 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1135 if (!strcmp(byt_rt5640_dais[i].codec_name, "i2c-10EC5640:00")) {
1136 dai_index = i;
1137 break;
1138 }
1139 }
1140
caf94ed8 1141 /* fixup codec name based on HID */
3a147959 1142 i2c_name = acpi_dev_get_first_match_name(mach->id, NULL, -1);
17b5273d 1143 if (i2c_name) {
a232b96d
PLB		 1144 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1145 "%s%s", "i2c-", i2c_name);
1146
1147 byt_rt5640_dais[dai_index].codec_name = byt_rt5640_codec_name;
1148 }
9fd57471 1149
e214f5e7
PLB		 1150 /*
1151 * swap SSP0 if bytcr is detected
1152 * (will be overridden if DMI quirk is detected)
1153 */
1154 if (is_valleyview()) {
1155 struct sst_platform_info *p_info = mach->pdata;
1156 const struct sst_res_info *res_info = p_info->res_info;
1157
64e84305
PLB		 1158 if (res_info->acpi_ipc_irq_index == 0)
1159 is_bytcr = true;
1160 }
1161
1162 if (is_bytcr) {
1163 /*
1164 * Baytrail CR platforms may have CHAN package in BIOS, try
1165 * to find relevant routing quirk based as done on Windows
1166 * platforms. We have to read the information directly from the
1167 * BIOS, at this stage the card is not created and the links
1168 * with the codec driver/pdata are non-existent
1169 */
1170
1171 struct acpi_chan_package chan_package;
1172
1173 /* format specified: 2 64-bit integers */
1174 struct acpi_buffer format = {sizeof("NN"), "NN"};
1175 struct acpi_buffer state = {0, NULL};
7feb2f78 1176 struct snd_soc_acpi_package_context pkg_ctx;
64e84305
PLB		 1177 bool pkg_found = false;
1178
1179 state.length = sizeof(chan_package);
1180 state.pointer = &chan_package;
1181
1182 pkg_ctx.name = "CHAN";
1183 pkg_ctx.length = 2;
1184 pkg_ctx.format = &format;
1185 pkg_ctx.state = &state;
1186 pkg_ctx.data_valid = false;
1187
7feb2f78
PLB		 1188 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1189 &pkg_ctx);
64e84305
PLB		 1190 if (pkg_found) {
1191 if (chan_package.aif_value == 1) {
1192 dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n");
1193 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1194 } else if (chan_package.aif_value == 2) {
1195 dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n");
1196 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1197 } else {
1198 dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n");
1199 pkg_found = false;
1200 }
1201 }
1202
1203 if (!pkg_found) {
1204 /* no BIOS indications, assume SSP0-AIF2 connection */
e214f5e7
PLB		 1205 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1206 }
bf46241b
PLB		 1207
1208 /* change defaults for Baytrail-CR capture */
96a388fe 1209 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
bf46241b 1210 } else {
56ff4409
HG		 1211 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1212 BYT_RT5640_JD_SRC_JD2_IN4N |
1213 BYT_RT5640_OVCD_TH_2000UA |
1214 BYT_RT5640_OVCD_SF_0P75;
e214f5e7
PLB		 1215 }
1216
ab738e4e 1217 /* check quirks before creating card */
6d1bfcc5
HG		 1218 dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1219 if (dmi_id)
1220 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
9f2cf73e 1221 if (quirk_override) {
0b2c9f88 1222 dev_info(&pdev->dev, "Overriding quirk 0x%x => 0x%x\n",
9f2cf73e
TI		 1223 (unsigned int)byt_rt5640_quirk, quirk_override);
1224 byt_rt5640_quirk = quirk_override;
1225 }
6a7c05e5
HG		 1226
1227 /* Must be called before register_card, also see declaration comment. */
1228 ret_val = byt_rt5640_add_codec_device_props(byt_rt5640_codec_name);
1229 if (ret_val)
1230 return ret_val;
1231
d7e60d52 1232 log_quirks(&pdev->dev);
ab738e4e 1233
f47088d5
PLB		 1234 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1235 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
89b8907c
PLB		 1236
1237 /* fixup codec aif name */
1238 snprintf(byt_rt5640_codec_aif_name,
1239 sizeof(byt_rt5640_codec_aif_name),
1240 "%s", "rt5640-aif2");
1241
1242 byt_rt5640_dais[dai_index].codec_dai_name =
1243 byt_rt5640_codec_aif_name;
1244 }
1245
f47088d5
PLB		 1246 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1247 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1248
1249 /* fixup cpu dai name name */
1250 snprintf(byt_rt5640_cpu_dai_name,
1251 sizeof(byt_rt5640_cpu_dai_name),
1252 "%s", "ssp0-port");
1253
1254 byt_rt5640_dais[dai_index].cpu_dai_name =
1255 byt_rt5640_cpu_dai_name;
1256 }
1257
7735bce0 1258 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
df1a2776
IT		 1259 priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
1260 if (IS_ERR(priv->mclk)) {
4a8b3a68
PLB		 1261 ret_val = PTR_ERR(priv->mclk);
1262
df1a2776 1263 dev_err(&pdev->dev,
4a8b3a68
PLB		 1264 "Failed to get MCLK from pmc_plt_clk_3: %d\n",
1265 ret_val);
1266
1267 /*
1268 * Fall back to bit clock usage for -ENOENT (clock not
1269 * available likely due to missing dependencies), bail
1270 * for all other errors, including -EPROBE_DEFER
1271 */
1272 if (ret_val != -ENOENT)
1273 return ret_val;
1274 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
df1a2776
IT		 1275 }
1276 }
1277
063422ca
HG		 1278 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1279 "bytcr-rt5640-%s-spk-%s-mic",
1280 (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) ?
1281 "mono" : "stereo",
1282 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1283 byt_rt5640_card.long_name = byt_rt5640_long_name;
1284
9fd57471 1285 ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);
996cc849 1286
996cc849 1287 if (ret_val) {
a2d5563b
PLB		 1288 dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n",
1289 ret_val);
996cc849
SP		 1290 return ret_val;
1291 }
9fd57471 1292 platform_set_drvdata(pdev, &byt_rt5640_card);
996cc849
SP		 1293 return ret_val;
1294}
1295
a2d5563b 1296static struct platform_driver snd_byt_rt5640_mc_driver = {
996cc849 1297 .driver = {
a2d5563b 1298 .name = "bytcr_rt5640",
996cc849 1299 },
a2d5563b 1300 .probe = snd_byt_rt5640_mc_probe,
996cc849
SP		 1301};
1302
a2d5563b 1303module_platform_driver(snd_byt_rt5640_mc_driver);
996cc849
SP		 1304
1305MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1306MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1307MODULE_LICENSE("GPL v2");
a2d5563b 1308MODULE_ALIAS("platform:bytcr_rt5640");
Linux 6.x block layer and io_uring tree(s)