projects / linux-2.6-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
ASoC: Intel: bytcr_rt5651: remove unused variable
[linux-2.6-block.git] / sound / soc / intel / boards / bytcr_rt5651.c
CommitLineData
8e8e69d6 1// SPDX-License-Identifier: GPL-2.0-only
2bd5bd15
PLB		 2/*
3 * bytcr_rt5651.c - ASoc Machine driver for Intel Byt CR platform
4 * (derived from bytcr_rt5640.c)
5 *
6 * Copyright (C) 2015 Intel Corp
7 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
8 *
2bd5bd15
PLB		 9 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
10 */
11
12#include <linux/init.h>
46058aeb 13#include <linux/i2c.h>
2bd5bd15
PLB		 14#include <linux/module.h>
15#include <linux/platform_device.h>
46058aeb 16#include <linux/property.h>
2bd5bd15 17#include <linux/acpi.h>
02c0a3b3 18#include <linux/clk.h>
2bd5bd15
PLB		 19#include <linux/device.h>
20#include <linux/dmi.h>
caed9d63 21#include <linux/input.h>
5f6fb23d
HG		 22#include <linux/gpio/consumer.h>
23#include <linux/gpio/machine.h>
2bd5bd15
PLB		 24#include <linux/slab.h>
25#include <sound/pcm.h>
26#include <sound/pcm_params.h>
27#include <sound/soc.h>
28#include <sound/jack.h>
7feb2f78 29#include <sound/soc-acpi.h>
2bd5bd15
PLB		 30#include "../../codecs/rt5651.h"
31#include "../atom/sst-atom-controls.h"
536cfd2f 32#include "../common/soc-intel-quirks.h"
02c0a3b3
PLB		 33
34enum {
35 BYT_RT5651_DMIC_MAP,
36 BYT_RT5651_IN1_MAP,
ac275ee5 37 BYT_RT5651_IN2_MAP,
ea261bd0 38 BYT_RT5651_IN1_IN2_MAP,
02c0a3b3
PLB		 39};
40
46058aeb
HG		 41enum {
42 BYT_RT5651_JD_NULL = (RT5651_JD_NULL << 4),
43 BYT_RT5651_JD1_1 = (RT5651_JD1_1 << 4),
44 BYT_RT5651_JD1_2 = (RT5651_JD1_2 << 4),
45 BYT_RT5651_JD2 = (RT5651_JD2 << 4),
46};
47
8ffaa6a1
HG		 48enum {
49 BYT_RT5651_OVCD_TH_600UA = (6 << 8),
50 BYT_RT5651_OVCD_TH_1500UA = (15 << 8),
51 BYT_RT5651_OVCD_TH_2000UA = (20 << 8),
52};
53
54enum {
55 BYT_RT5651_OVCD_SF_0P5 = (RT5651_OVCD_SF_0P5 << 13),
56 BYT_RT5651_OVCD_SF_0P75 = (RT5651_OVCD_SF_0P75 << 13),
57 BYT_RT5651_OVCD_SF_1P0 = (RT5651_OVCD_SF_1P0 << 13),
58 BYT_RT5651_OVCD_SF_1P5 = (RT5651_OVCD_SF_1P5 << 13),
59};
60
46058aeb
HG		 61#define BYT_RT5651_MAP(quirk) ((quirk) & GENMASK(3, 0))
62#define BYT_RT5651_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4)
8ffaa6a1
HG		 63#define BYT_RT5651_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8)
64#define BYT_RT5651_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13)
46058aeb
HG		 65#define BYT_RT5651_DMIC_EN BIT(16)
66#define BYT_RT5651_MCLK_EN BIT(17)
67#define BYT_RT5651_MCLK_25MHZ BIT(18)
8a880a20
HG		 68#define BYT_RT5651_SSP2_AIF2 BIT(19) /* default is using AIF1 */
69#define BYT_RT5651_SSP0_AIF1 BIT(20)
70#define BYT_RT5651_SSP0_AIF2 BIT(21)
8f250e70 71#define BYT_RT5651_HP_LR_SWAPPED BIT(22)
a0d1d867 72#define BYT_RT5651_MONO_SPEAKER BIT(23)
a0cb2d43 73#define BYT_RT5651_JD_NOT_INV BIT(24)
46058aeb 74
fc7c460f
HG		 75#define BYT_RT5651_DEFAULT_QUIRKS (BYT_RT5651_MCLK_EN | \
76 BYT_RT5651_JD1_1 | \
77 BYT_RT5651_OVCD_TH_2000UA | \
78 BYT_RT5651_OVCD_SF_0P75)
79
a0cb2d43
HG		 80/* jack-detect-source + inv + dmic-en + ovcd-th + -sf + terminating entry */
81#define MAX_NO_PROPS 6
02c0a3b3
PLB		 82
83struct byt_rt5651_private {
84 struct clk *mclk;
5f6fb23d 85 struct gpio_desc *ext_amp_gpio;
90768eaf 86 struct gpio_desc *hp_detect;
d9f8f9b2 87 struct snd_soc_jack jack;
02c0a3b3
PLB		 88};
89
fee3e1cb
HG		 90static const struct acpi_gpio_mapping *byt_rt5651_gpios;
91
ac275ee5 92/* Default: jack-detect on JD1_1, internal mic on in2, headsetmic on in3 */
fc7c460f 93static unsigned long byt_rt5651_quirk = BYT_RT5651_DEFAULT_QUIRKS |
ac275ee5 94 BYT_RT5651_IN2_MAP;
02c0a3b3 95
fb45befa
PLB		 96static int quirk_override = -1;
97module_param_named(quirk, quirk_override, int, 0444);
7eb18731
HG		 98MODULE_PARM_DESC(quirk, "Board-specific quirk override");
99
02c0a3b3
PLB		 100static void log_quirks(struct device *dev)
101{
102 if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP)
103 dev_info(dev, "quirk DMIC_MAP enabled");
104 if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP)
105 dev_info(dev, "quirk IN1_MAP enabled");
ac275ee5
HG		 106 if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP)
107 dev_info(dev, "quirk IN2_MAP enabled");
366780df
HG		 108 if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP)
109 dev_info(dev, "quirk IN1_IN2_MAP enabled");
8ffaa6a1 110 if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) {
46058aeb
HG		 111 dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
112 BYT_RT5651_JDSRC(byt_rt5651_quirk));
8ffaa6a1
HG		 113 dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
114 BYT_RT5651_OVCD_TH(byt_rt5651_quirk) * 100);
115 dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
116 BYT_RT5651_OVCD_SF(byt_rt5651_quirk));
117 }
02c0a3b3
PLB		 118 if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN)
119 dev_info(dev, "quirk DMIC enabled");
120 if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
121 dev_info(dev, "quirk MCLK_EN enabled");
122 if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
123 dev_info(dev, "quirk MCLK_25MHZ enabled");
8a880a20
HG		 124 if (byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2)
125 dev_info(dev, "quirk SSP2_AIF2 enabled\n");
126 if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1)
127 dev_info(dev, "quirk SSP0_AIF1 enabled\n");
128 if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)
129 dev_info(dev, "quirk SSP0_AIF2 enabled\n");
a0d1d867
HG		 130 if (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER)
131 dev_info(dev, "quirk MONO_SPEAKER enabled\n");
a0cb2d43
HG		 132 if (byt_rt5651_quirk & BYT_RT5651_JD_NOT_INV)
133 dev_info(dev, "quirk JD_NOT_INV enabled\n");
02c0a3b3
PLB		 134}
135
136#define BYT_CODEC_DAI1 "rt5651-aif1"
8a880a20 137#define BYT_CODEC_DAI2 "rt5651-aif2"
02c0a3b3 138
aeec6cc0
HG		 139static int byt_rt5651_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
140 int rate, int bclk_ratio)
141{
142 int clk_id, clk_freq, ret;
143
144 /* Configure the PLL before selecting it */
145 if (!(byt_rt5651_quirk & BYT_RT5651_MCLK_EN)) {
146 clk_id = RT5651_PLL1_S_BCLK1,
147 clk_freq = rate * bclk_ratio;
148 } else {
149 clk_id = RT5651_PLL1_S_MCLK;
150 if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
151 clk_freq = 25000000;
152 else
153 clk_freq = 19200000;
154 }
155 ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, rate * 512);
156 if (ret < 0) {
2759ba9b 157 dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
aeec6cc0
HG		 158 return ret;
159 }
160
161 ret = snd_soc_dai_set_sysclk(codec_dai, RT5651_SCLK_S_PLL1,
162 rate * 512, SND_SOC_CLOCK_IN);
163 if (ret < 0) {
2759ba9b 164 dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
aeec6cc0
HG		 165 return ret;
166 }
167
168 return 0;
169}
170
02c0a3b3
PLB		 171static int platform_clock_control(struct snd_soc_dapm_widget *w,
172 struct snd_kcontrol *k, int event)
173{
174 struct snd_soc_dapm_context *dapm = w->dapm;
175 struct snd_soc_card *card = dapm->card;
176 struct snd_soc_dai *codec_dai;
177 struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
178 int ret;
179
dfb6ec7a 180 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
8a880a20
HG		 181 if (!codec_dai)
182 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
02c0a3b3
PLB		 183 if (!codec_dai) {
184 dev_err(card->dev,
185 "Codec dai not found; Unable to set platform clock\n");
186 return -EIO;
187 }
188
189 if (SND_SOC_DAPM_EVENT_ON(event)) {
190 if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) {
191 ret = clk_prepare_enable(priv->mclk);
192 if (ret < 0) {
193 dev_err(card->dev,
194 "could not configure MCLK state");
195 return ret;
196 }
197 }
aeec6cc0 198 ret = byt_rt5651_prepare_and_enable_pll1(codec_dai, 48000, 50);
02c0a3b3
PLB		 199 } else {
200 /*
201 * Set codec clock source to internal clock before
202 * turning off the platform clock. Codec needs clock
203 * for Jack detection and button press
204 */
205 ret = snd_soc_dai_set_sysclk(codec_dai, RT5651_SCLK_S_RCCLK,
206 48000 * 512,
207 SND_SOC_CLOCK_IN);
208 if (!ret)
209 if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
210 clk_disable_unprepare(priv->mclk);
211 }
212
213 if (ret < 0) {
214 dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
215 return ret;
216 }
217
218 return 0;
219}
2bd5bd15 220
5f6fb23d
HG		 221static int rt5651_ext_amp_power_event(struct snd_soc_dapm_widget *w,
222 struct snd_kcontrol *kcontrol, int event)
223{
224 struct snd_soc_card *card = w->dapm->card;
225 struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
226
227 if (SND_SOC_DAPM_EVENT_ON(event))
228 gpiod_set_value_cansleep(priv->ext_amp_gpio, 1);
229 else
230 gpiod_set_value_cansleep(priv->ext_amp_gpio, 0);
231
232 return 0;
233}
234
2bd5bd15
PLB		 235static const struct snd_soc_dapm_widget byt_rt5651_widgets[] = {
236 SND_SOC_DAPM_HP("Headphone", NULL),
237 SND_SOC_DAPM_MIC("Headset Mic", NULL),
238 SND_SOC_DAPM_MIC("Internal Mic", NULL),
239 SND_SOC_DAPM_SPK("Speaker", NULL),
ea39bdcf 240 SND_SOC_DAPM_LINE("Line In", NULL),
02c0a3b3
PLB		 241 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
242 platform_clock_control, SND_SOC_DAPM_PRE_PMU |
243 SND_SOC_DAPM_POST_PMD),
5f6fb23d
HG		 244 SND_SOC_DAPM_SUPPLY("Ext Amp Power", SND_SOC_NOPM, 0, 0,
245 rt5651_ext_amp_power_event,
246 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
2bd5bd15
PLB		 247};
248
249static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
02c0a3b3
PLB		 250 {"Headphone", NULL, "Platform Clock"},
251 {"Headset Mic", NULL, "Platform Clock"},
252 {"Internal Mic", NULL, "Platform Clock"},
253 {"Speaker", NULL, "Platform Clock"},
5f6fb23d 254 {"Speaker", NULL, "Ext Amp Power"},
ea39bdcf 255 {"Line In", NULL, "Platform Clock"},
02c0a3b3 256
2bd5bd15 257 {"Headset Mic", NULL, "micbias1"}, /* lowercase for rt5651 */
2bd5bd15
PLB		 258 {"Headphone", NULL, "HPOL"},
259 {"Headphone", NULL, "HPOR"},
260 {"Speaker", NULL, "LOUTL"},
261 {"Speaker", NULL, "LOUTR"},
ea39bdcf
PLB		 262 {"IN2P", NULL, "Line In"},
263 {"IN2N", NULL, "Line In"},
264
2bd5bd15
PLB		 265};
266
6356c78c
PLB		 267static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic_map[] = {
268 {"DMIC L1", NULL, "Internal Mic"},
269 {"DMIC R1", NULL, "Internal Mic"},
aee48a9f 270 {"IN2P", NULL, "Headset Mic"},
2bd5bd15
PLB		 271};
272
273static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_map[] = {
274 {"Internal Mic", NULL, "micbias1"},
275 {"IN1P", NULL, "Internal Mic"},
de231479 276 {"IN3P", NULL, "Headset Mic"},
2bd5bd15
PLB		 277};
278
ac275ee5
HG		 279static const struct snd_soc_dapm_route byt_rt5651_intmic_in2_map[] = {
280 {"Internal Mic", NULL, "micbias1"},
281 {"IN2P", NULL, "Internal Mic"},
282 {"IN3P", NULL, "Headset Mic"},
283};
284
ea261bd0
CC		 285static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_in2_map[] = {
286 {"Internal Mic", NULL, "micbias1"},
287 {"IN1P", NULL, "Internal Mic"},
288 {"IN2P", NULL, "Internal Mic"},
289 {"IN3P", NULL, "Headset Mic"},
290};
291
8a880a20
HG		 292static const struct snd_soc_dapm_route byt_rt5651_ssp0_aif1_map[] = {
293 {"ssp0 Tx", NULL, "modem_out"},
294 {"modem_in", NULL, "ssp0 Rx"},
295
296 {"AIF1 Playback", NULL, "ssp0 Tx"},
297 {"ssp0 Rx", NULL, "AIF1 Capture"},
298};
299
300static const struct snd_soc_dapm_route byt_rt5651_ssp0_aif2_map[] = {
301 {"ssp0 Tx", NULL, "modem_out"},
302 {"modem_in", NULL, "ssp0 Rx"},
303
304 {"AIF2 Playback", NULL, "ssp0 Tx"},
305 {"ssp0 Rx", NULL, "AIF2 Capture"},
306};
307
308static const struct snd_soc_dapm_route byt_rt5651_ssp2_aif1_map[] = {
309 {"ssp2 Tx", NULL, "codec_out0"},
310 {"ssp2 Tx", NULL, "codec_out1"},
311 {"codec_in0", NULL, "ssp2 Rx"},
312 {"codec_in1", NULL, "ssp2 Rx"},
313
314 {"AIF1 Playback", NULL, "ssp2 Tx"},
315 {"ssp2 Rx", NULL, "AIF1 Capture"},
316};
317
318static const struct snd_soc_dapm_route byt_rt5651_ssp2_aif2_map[] = {
319 {"ssp2 Tx", NULL, "codec_out0"},
320 {"ssp2 Tx", NULL, "codec_out1"},
321 {"codec_in0", NULL, "ssp2 Rx"},
322 {"codec_in1", NULL, "ssp2 Rx"},
323
324 {"AIF2 Playback", NULL, "ssp2 Tx"},
325 {"ssp2 Rx", NULL, "AIF2 Capture"},
326};
327
2bd5bd15
PLB		 328static const struct snd_kcontrol_new byt_rt5651_controls[] = {
329 SOC_DAPM_PIN_SWITCH("Headphone"),
330 SOC_DAPM_PIN_SWITCH("Headset Mic"),
331 SOC_DAPM_PIN_SWITCH("Internal Mic"),
332 SOC_DAPM_PIN_SWITCH("Speaker"),
ea39bdcf 333 SOC_DAPM_PIN_SWITCH("Line In"),
2bd5bd15
PLB		 334};
335
d9f8f9b2
CC		 336static struct snd_soc_jack_pin bytcr_jack_pins[] = {
337 {
338 .pin = "Headphone",
339 .mask = SND_JACK_HEADPHONE,
340 },
341 {
342 .pin = "Headset Mic",
343 .mask = SND_JACK_MICROPHONE,
344 },
345};
346
2bd5bd15
PLB		 347static int byt_rt5651_aif1_hw_params(struct snd_pcm_substream *substream,
348 struct snd_pcm_hw_params *params)
349{
350 struct snd_soc_pcm_runtime *rtd = substream->private_data;
351 struct snd_soc_dai *codec_dai = rtd->codec_dai;
8a880a20 352 snd_pcm_format_t format = params_format(params);
aeec6cc0 353 int rate = params_rate(params);
8a880a20 354 int bclk_ratio;
2bd5bd15 355
8a880a20
HG		 356 if (format == SNDRV_PCM_FORMAT_S16_LE)
357 bclk_ratio = 32;
358 else
359 bclk_ratio = 50;
360
361 return byt_rt5651_prepare_and_enable_pll1(codec_dai, rate, bclk_ratio);
2bd5bd15
PLB		 362}
363
fee3e1cb
HG		 364static const struct acpi_gpio_params pov_p1006w_hp_detect = { 1, 0, false };
365static const struct acpi_gpio_params pov_p1006w_ext_amp_en = { 2, 0, true };
366
367static const struct acpi_gpio_mapping byt_rt5651_pov_p1006w_gpios[] = {
368 { "hp-detect-gpios", &pov_p1006w_hp_detect, 1, },
369 { "ext-amp-enable-gpios", &pov_p1006w_ext_amp_en, 1, },
370 { },
371};
372
373static int byt_rt5651_pov_p1006w_quirk_cb(const struct dmi_system_id *id)
374{
375 byt_rt5651_quirk = (unsigned long)id->driver_data;
376 byt_rt5651_gpios = byt_rt5651_pov_p1006w_gpios;
377 return 1;
378}
379
02c0a3b3
PLB		 380static int byt_rt5651_quirk_cb(const struct dmi_system_id *id)
381{
382 byt_rt5651_quirk = (unsigned long)id->driver_data;
383 return 1;
384}
385
2bd5bd15 386static const struct dmi_system_id byt_rt5651_quirk_table[] = {
02c0a3b3 387 {
55d69c03 388 /* Chuwi Hi8 Pro (CWI513) */
02c0a3b3
PLB		 389 .callback = byt_rt5651_quirk_cb,
390 .matches = {
55d69c03
HG		 391 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
392 DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
02c0a3b3 393 },
55d69c03 394 .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
ac275ee5 395 BYT_RT5651_IN2_MAP |
a0d1d867
HG		 396 BYT_RT5651_HP_LR_SWAPPED |
397 BYT_RT5651_MONO_SPEAKER),
02c0a3b3 398 },
416f2b51 399 {
55d69c03 400 /* Chuwi Vi8 Plus (CWI519) */
416f2b51
PLB		 401 .callback = byt_rt5651_quirk_cb,
402 .matches = {
55d69c03
HG		 403 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
404 DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
416f2b51 405 },
55d69c03 406 .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
ac275ee5 407 BYT_RT5651_IN2_MAP |
a0d1d867
HG		 408 BYT_RT5651_HP_LR_SWAPPED |
409 BYT_RT5651_MONO_SPEAKER),
416f2b51 410 },
a0cb2d43
HG		 411 {
412 /* Complet Electro Serv MY8307 */
413 .callback = byt_rt5651_quirk_cb,
414 .matches = {
415 DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
416 DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
417 },
418 .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
419 BYT_RT5651_IN2_MAP |
420 BYT_RT5651_MONO_SPEAKER |
421 BYT_RT5651_JD_NOT_INV),
422 },
06aa6e51
HG		 423 {
424 /* I.T.Works TW701, Ployer Momo7w and Trekstor ST70416-6
425 * (these all use the same mainboard) */
426 .callback = byt_rt5651_quirk_cb,
427 .matches = {
428 DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."),
429 /* Partial match for all of itWORKS.G.WI71C.JGBMRBA,
430 * TREK.G.WI71C.JGBMRBA0x and MOMO.G.WI71C.MABMRBA02 */
431 DMI_MATCH(DMI_BIOS_VERSION, ".G.WI71C."),
432 },
433 .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
434 BYT_RT5651_IN2_MAP |
435 BYT_RT5651_SSP0_AIF1 |
436 BYT_RT5651_MONO_SPEAKER),
437 },
2fe30129 438 {
55d69c03 439 /* KIANO SlimNote 14.2 */
2fe30129
CC		 440 .callback = byt_rt5651_quirk_cb,
441 .matches = {
442 DMI_MATCH(DMI_SYS_VENDOR, "KIANO"),
443 DMI_MATCH(DMI_PRODUCT_NAME, "KIANO SlimNote 14.2"),
444 },
fc7c460f 445 .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
56e49aa4 446 BYT_RT5651_IN1_IN2_MAP),
2fe30129 447 },
8f250e70 448 {
55d69c03 449 /* Minnowboard Max B3 */
8f250e70
HG		 450 .callback = byt_rt5651_quirk_cb,
451 .matches = {
55d69c03
HG		 452 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
453 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
8f250e70 454 },
55d69c03 455 .driver_data = (void *)(BYT_RT5651_IN1_MAP),
8f250e70 456 },
f026e063 457 {
55d69c03 458 /* Minnowboard Turbot */
f026e063
HG		 459 .callback = byt_rt5651_quirk_cb,
460 .matches = {
55d69c03
HG		 461 DMI_MATCH(DMI_SYS_VENDOR, "ADI"),
462 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Turbot"),
f026e063 463 },
55d69c03
HG		 464 .driver_data = (void *)(BYT_RT5651_MCLK_EN |
465 BYT_RT5651_IN1_MAP),
f026e063 466 },
fee3e1cb
HG		 467 {
468 /* Point of View mobii wintab p1006w (v1.0) */
469 .callback = byt_rt5651_pov_p1006w_quirk_cb,
470 .matches = {
471 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
472 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
473 /* Note 105b is Foxcon's USB/PCI vendor id */
474 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
475 DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
476 },
477 .driver_data = (void *)(BYT_RT5651_DMIC_MAP |
478 BYT_RT5651_OVCD_TH_2000UA |
479 BYT_RT5651_OVCD_SF_0P75 |
480 BYT_RT5651_DMIC_EN |
481 BYT_RT5651_MCLK_EN |
482 BYT_RT5651_SSP0_AIF1),
483 },
f9877eb5
HG		 484 {
485 /* VIOS LTH17 */
486 .callback = byt_rt5651_quirk_cb,
487 .matches = {
488 DMI_MATCH(DMI_SYS_VENDOR, "VIOS"),
489 DMI_MATCH(DMI_PRODUCT_NAME, "LTH17"),
490 },
8627fb25
HG		 491 .driver_data = (void *)(BYT_RT5651_IN1_IN2_MAP |
492 BYT_RT5651_JD1_1 |
493 BYT_RT5651_OVCD_TH_2000UA |
494 BYT_RT5651_OVCD_SF_1P0 |
495 BYT_RT5651_MCLK_EN),
f9877eb5 496 },
06aa6e51
HG		 497 {
498 /* Yours Y8W81 (and others using the same mainboard) */
499 .callback = byt_rt5651_quirk_cb,
500 .matches = {
501 DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."),
502 /* Partial match for all devs with a W86C mainboard */
503 DMI_MATCH(DMI_BIOS_VERSION, ".F.W86C."),
504 },
505 .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
506 BYT_RT5651_IN2_MAP |
507 BYT_RT5651_SSP0_AIF1 |
508 BYT_RT5651_MONO_SPEAKER),
509 },
2bd5bd15
PLB		 510 {}
511};
512
46058aeb
HG		 513/*
514 * Note this MUST be called before snd_soc_register_card(), so that the props
515 * are in place before the codec component driver's probe function parses them.
516 */
2c375204 517static int byt_rt5651_add_codec_device_props(struct device *i2c_dev)
46058aeb
HG		 518{
519 struct property_entry props[MAX_NO_PROPS] = {};
2c375204 520 int cnt = 0;
46058aeb
HG		 521
522 props[cnt++] = PROPERTY_ENTRY_U32("realtek,jack-detect-source",
523 BYT_RT5651_JDSRC(byt_rt5651_quirk));
524
8ffaa6a1
HG		 525 props[cnt++] = PROPERTY_ENTRY_U32("realtek,over-current-threshold-microamp",
526 BYT_RT5651_OVCD_TH(byt_rt5651_quirk) * 100);
527
528 props[cnt++] = PROPERTY_ENTRY_U32("realtek,over-current-scale-factor",
529 BYT_RT5651_OVCD_SF(byt_rt5651_quirk));
530
c2f26938
HG		 531 if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN)
532 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,dmic-en");
533
a0cb2d43
HG		 534 if (byt_rt5651_quirk & BYT_RT5651_JD_NOT_INV)
535 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
536
2c375204 537 return device_add_properties(i2c_dev, props);
46058aeb
HG		 538}
539
2bd5bd15
PLB		 540static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime)
541{
2bd5bd15 542 struct snd_soc_card *card = runtime->card;
17b52010 543 struct snd_soc_component *codec = runtime->codec_dai->component;
02c0a3b3 544 struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
2bd5bd15
PLB		 545 const struct snd_soc_dapm_route *custom_map;
546 int num_routes;
90768eaf 547 int report;
02c0a3b3 548 int ret;
2bd5bd15
PLB		 549
550 card->dapm.idle_bias_off = true;
551
c22969d7
HG		 552 /* Start with RC clk for jack-detect (we disable MCLK below) */
553 if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
554 snd_soc_component_update_bits(codec, RT5651_GLB_CLK,
555 RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_RCCLK);
556
2bd5bd15
PLB		 557 switch (BYT_RT5651_MAP(byt_rt5651_quirk)) {
558 case BYT_RT5651_IN1_MAP:
559 custom_map = byt_rt5651_intmic_in1_map;
560 num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_map);
561 break;
ac275ee5
HG		 562 case BYT_RT5651_IN2_MAP:
563 custom_map = byt_rt5651_intmic_in2_map;
564 num_routes = ARRAY_SIZE(byt_rt5651_intmic_in2_map);
565 break;
ea261bd0
CC		 566 case BYT_RT5651_IN1_IN2_MAP:
567 custom_map = byt_rt5651_intmic_in1_in2_map;
568 num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_in2_map);
569 break;
2bd5bd15 570 default:
6356c78c
PLB		 571 custom_map = byt_rt5651_intmic_dmic_map;
572 num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic_map);
2bd5bd15 573 }
6356c78c
PLB		 574 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
575 if (ret)
576 return ret;
2bd5bd15 577
8a880a20
HG		 578 if (byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2) {
579 ret = snd_soc_dapm_add_routes(&card->dapm,
580 byt_rt5651_ssp2_aif2_map,
581 ARRAY_SIZE(byt_rt5651_ssp2_aif2_map));
582 } else if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) {
583 ret = snd_soc_dapm_add_routes(&card->dapm,
584 byt_rt5651_ssp0_aif1_map,
585 ARRAY_SIZE(byt_rt5651_ssp0_aif1_map));
586 } else if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2) {
587 ret = snd_soc_dapm_add_routes(&card->dapm,
588 byt_rt5651_ssp0_aif2_map,
589 ARRAY_SIZE(byt_rt5651_ssp0_aif2_map));
590 } else {
591 ret = snd_soc_dapm_add_routes(&card->dapm,
592 byt_rt5651_ssp2_aif1_map,
593 ARRAY_SIZE(byt_rt5651_ssp2_aif1_map));
594 }
595 if (ret)
596 return ret;
597
2bd5bd15
PLB		 598 ret = snd_soc_add_card_controls(card, byt_rt5651_controls,
599 ARRAY_SIZE(byt_rt5651_controls));
600 if (ret) {
601 dev_err(card->dev, "unable to add card controls\n");
602 return ret;
603 }
604 snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
605 snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
606
02c0a3b3
PLB		 607 if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) {
608 /*
609 * The firmware might enable the clock at
610 * boot (this information may or may not
611 * be reflected in the enable clock register).
612 * To change the rate we must disable the clock
613 * first to cover these cases. Due to common
614 * clock framework restrictions that do not allow
615 * to disable a clock that has not been enabled,
616 * we need to enable the clock first.
617 */
618 ret = clk_prepare_enable(priv->mclk);
619 if (!ret)
620 clk_disable_unprepare(priv->mclk);
621
622 if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
623 ret = clk_set_rate(priv->mclk, 25000000);
624 else
625 ret = clk_set_rate(priv->mclk, 19200000);
626
627 if (ret)
628 dev_err(card->dev, "unable to set MCLK rate\n");
629 }
630
90768eaf
HG		 631 report = 0;
632 if (BYT_RT5651_JDSRC(byt_rt5651_quirk))
633 report = SND_JACK_HEADSET | SND_JACK_BTN_0;
634 else if (priv->hp_detect)
635 report = SND_JACK_HEADSET;
636
637 if (report) {
aed859a2 638 ret = snd_soc_card_jack_new(runtime->card, "Headset",
90768eaf 639 report, &priv->jack, bytcr_jack_pins,
caed9d63 640 ARRAY_SIZE(bytcr_jack_pins));
aed859a2
HG		 641 if (ret) {
642 dev_err(runtime->dev, "jack creation failed %d\n", ret);
643 return ret;
644 }
d9f8f9b2 645
90768eaf
HG		 646 if (report & SND_JACK_BTN_0)
647 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
648 KEY_PLAYPAUSE);
caed9d63 649
90768eaf
HG		 650 ret = snd_soc_component_set_jack(codec, &priv->jack,
651 priv->hp_detect);
aed859a2
HG		 652 if (ret)
653 return ret;
654 }
d9f8f9b2 655
aed859a2 656 return 0;
2bd5bd15
PLB		 657}
658
2bd5bd15
PLB		 659static int byt_rt5651_codec_fixup(struct snd_soc_pcm_runtime *rtd,
660 struct snd_pcm_hw_params *params)
661{
662 struct snd_interval *rate = hw_param_interval(params,
663 SNDRV_PCM_HW_PARAM_RATE);
664 struct snd_interval *channels = hw_param_interval(params,
665 SNDRV_PCM_HW_PARAM_CHANNELS);
8a880a20 666 int ret, bits;
2bd5bd15 667
8a880a20 668 /* The DSP will covert the FE rate to 48k, stereo */
2bd5bd15
PLB		 669 rate->min = rate->max = 48000;
670 channels->min = channels->max = 2;
671
8a880a20
HG		 672 if ((byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) ||
673 (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)) {
674 /* set SSP0 to 16-bit */
675 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
676 bits = 16;
677 } else {
678 /* set SSP2 to 24-bit */
679 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
680 bits = 24;
681 }
2bd5bd15
PLB		 682
683 /*
684 * Default mode for SSP configuration is TDM 4 slot, override config
8a880a20 685 * with explicit setting to I2S 2ch. The word length is set with
2bd5bd15
PLB		 686 * dai_set_tdm_slot() since there is no other API exposed
687 */
688 ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
689 SND_SOC_DAIFMT_I2S |
f12f5c84 690 SND_SOC_DAIFMT_NB_NF |
2bd5bd15
PLB		 691 SND_SOC_DAIFMT_CBS_CFS
692 );
693
694 if (ret < 0) {
695 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
696 return ret;
697 }
698
8a880a20 699 ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, bits);
2bd5bd15
PLB		 700 if (ret < 0) {
701 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
702 return ret;
703 }
704
705 return 0;
706}
707
1ebb4d9d 708static const unsigned int rates_48000[] = {
2bd5bd15
PLB		 709 48000,
710};
711
1ebb4d9d 712static const struct snd_pcm_hw_constraint_list constraints_48000 = {
2bd5bd15
PLB		 713 .count = ARRAY_SIZE(rates_48000),
714 .list = rates_48000,
715};
716
717static int byt_rt5651_aif1_startup(struct snd_pcm_substream *substream)
718{
719 return snd_pcm_hw_constraint_list(substream->runtime, 0,
720 SNDRV_PCM_HW_PARAM_RATE,
721 &constraints_48000);
722}
723
9b6fdef6 724static const struct snd_soc_ops byt_rt5651_aif1_ops = {
2bd5bd15
PLB		 725 .startup = byt_rt5651_aif1_startup,
726};
727
9b6fdef6 728static const struct snd_soc_ops byt_rt5651_be_ssp2_ops = {
2bd5bd15
PLB		 729 .hw_params = byt_rt5651_aif1_hw_params,
730};
731
01fee62a
KM		 732SND_SOC_DAILINK_DEF(dummy,
733 DAILINK_COMP_ARRAY(COMP_DUMMY()));
734
735SND_SOC_DAILINK_DEF(media,
736 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
737
738SND_SOC_DAILINK_DEF(deepbuffer,
739 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
740
741SND_SOC_DAILINK_DEF(ssp2_port,
742 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
743SND_SOC_DAILINK_DEF(ssp2_codec,
744 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5651:00", "rt5651-aif1")));
745
746SND_SOC_DAILINK_DEF(platform,
747 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
748
2bd5bd15
PLB		 749static struct snd_soc_dai_link byt_rt5651_dais[] = {
750 [MERR_DPCM_AUDIO] = {
751 .name = "Audio Port",
752 .stream_name = "Audio",
2bd5bd15
PLB		 753 .nonatomic = true,
754 .dynamic = 1,
755 .dpcm_playback = 1,
756 .dpcm_capture = 1,
757 .ops = &byt_rt5651_aif1_ops,
01fee62a 758 SND_SOC_DAILINK_REG(media, dummy, platform),
2bd5bd15
PLB		 759 },
760 [MERR_DPCM_DEEP_BUFFER] = {
761 .name = "Deep-Buffer Audio Port",
762 .stream_name = "Deep-Buffer Audio",
2bd5bd15
PLB		 763 .nonatomic = true,
764 .dynamic = 1,
765 .dpcm_playback = 1,
766 .ops = &byt_rt5651_aif1_ops,
01fee62a 767 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
2bd5bd15 768 },
2bd5bd15
PLB		 769 /* CODEC<->CODEC link */
770 /* back ends */
771 {
772 .name = "SSP2-Codec",
149f7757 773 .id = 0,
2bd5bd15 774 .no_pcm = 1,
2bd5bd15
PLB		 775 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
776 | SND_SOC_DAIFMT_CBS_CFS,
777 .be_hw_params_fixup = byt_rt5651_codec_fixup,
778 .ignore_suspend = 1,
779 .nonatomic = true,
780 .dpcm_playback = 1,
781 .dpcm_capture = 1,
782 .init = byt_rt5651_init,
783 .ops = &byt_rt5651_be_ssp2_ops,
01fee62a 784 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
2bd5bd15
PLB		 785 },
786};
787
788/* SoC card */
b91f432c
HG		 789static char byt_rt5651_codec_name[SND_ACPI_I2C_ID_LEN];
790static char byt_rt5651_codec_aif_name[12]; /* = "rt5651-aif[1|2]" */
791static char byt_rt5651_cpu_dai_name[10]; /* = "ssp[0|2]-port" */
b5706f8e 792#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
a0d1d867 793static char byt_rt5651_long_name[50]; /* = "bytcr-rt5651-*-spk-*-mic[-swapped-hp]" */
b5706f8e 794#endif
0d5c8187 795static char byt_rt5651_components[50]; /* = "cfg-spk:* cfg-mic:*" */
b91f432c
HG		 796
797static int byt_rt5651_suspend(struct snd_soc_card *card)
798{
799 struct snd_soc_component *component;
800
801 if (!BYT_RT5651_JDSRC(byt_rt5651_quirk))
802 return 0;
803
f70f18f7 804 for_each_card_components(card, component) {
b91f432c
HG		 805 if (!strcmp(component->name, byt_rt5651_codec_name)) {
806 dev_dbg(component->dev, "disabling jack detect before suspend\n");
807 snd_soc_component_set_jack(component, NULL, NULL);
808 break;
809 }
810 }
811
812 return 0;
813}
814
815static int byt_rt5651_resume(struct snd_soc_card *card)
816{
817 struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
818 struct snd_soc_component *component;
819
820 if (!BYT_RT5651_JDSRC(byt_rt5651_quirk))
821 return 0;
822
f70f18f7 823 for_each_card_components(card, component) {
b91f432c
HG		 824 if (!strcmp(component->name, byt_rt5651_codec_name)) {
825 dev_dbg(component->dev, "re-enabling jack detect after resume\n");
90768eaf
HG		 826 snd_soc_component_set_jack(component, &priv->jack,
827 priv->hp_detect);
b91f432c
HG		 828 break;
829 }
830 }
831
832 return 0;
833}
834
2bd5bd15
PLB		 835static struct snd_soc_card byt_rt5651_card = {
836 .name = "bytcr-rt5651",
837 .owner = THIS_MODULE,
838 .dai_link = byt_rt5651_dais,
839 .num_links = ARRAY_SIZE(byt_rt5651_dais),
840 .dapm_widgets = byt_rt5651_widgets,
841 .num_dapm_widgets = ARRAY_SIZE(byt_rt5651_widgets),
842 .dapm_routes = byt_rt5651_audio_map,
843 .num_dapm_routes = ARRAY_SIZE(byt_rt5651_audio_map),
844 .fully_routed = true,
b91f432c
HG		 845 .suspend_pre = byt_rt5651_suspend,
846 .resume_post = byt_rt5651_resume,
2bd5bd15
PLB		 847};
848
4d1f7a6e 849static const struct acpi_gpio_params ext_amp_enable_gpios = { 0, 0, false };
5f6fb23d 850
4d1f7a6e
AS		 851static const struct acpi_gpio_mapping cht_rt5651_gpios[] = {
852 /*
853 * Some boards have I2cSerialBusV2, GpioIo, GpioInt as ACPI resources,
854 * other boards may have I2cSerialBusV2, GpioInt, GpioIo instead.
855 * We want the GpioIo one for the ext-amp-enable-gpio.
856 */
857 { "ext-amp-enable-gpios", &ext_amp_enable_gpios, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },
0a3badd1
HG		 858 { },
859};
860
8a880a20
HG		 861struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
862 u64 aif_value; /* 1: AIF1, 2: AIF2 */
863 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
864};
02c0a3b3 865
2bd5bd15
PLB		 866static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
867{
4ffdca62 868 static const char * const mic_name[] = { "dmic", "in1", "in2", "in12" };
02c0a3b3 869 struct byt_rt5651_private *priv;
7feb2f78 870 struct snd_soc_acpi_mach *mach;
0b2c2093 871 const char *platform_name;
7075e9ba 872 struct acpi_device *adev;
2c375204 873 struct device *codec_dev;
8a880a20 874 bool is_bytcr = false;
2bd5bd15 875 int ret_val = 0;
2193eb96 876 int dai_index = 0;
02c0a3b3
PLB		 877 int i;
878
aa5398e1 879 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
02c0a3b3
PLB		 880 if (!priv)
881 return -ENOMEM;
2bd5bd15
PLB		 882
883 /* register the soc card */
884 byt_rt5651_card.dev = &pdev->dev;
885
02c0a3b3
PLB		 886 mach = byt_rt5651_card.dev->platform_data;
887 snd_soc_card_set_drvdata(&byt_rt5651_card, priv);
888
889 /* fix index of codec dai */
02c0a3b3 890 for (i = 0; i < ARRAY_SIZE(byt_rt5651_dais); i++) {
01fee62a
KM		 891 if (!strcmp(byt_rt5651_dais[i].codecs->name,
892 "i2c-10EC5651:00")) {
02c0a3b3
PLB		 893 dai_index = i;
894 break;
895 }
896 }
897
898 /* fixup codec name based on HID */
7075e9ba
AS		 899 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
900 if (adev) {
901 snprintf(byt_rt5651_codec_name, sizeof(byt_rt5651_codec_name),
902 "i2c-%s", acpi_dev_name(adev));
903 put_device(&adev->dev);
01fee62a 904 byt_rt5651_dais[dai_index].codecs->name = byt_rt5651_codec_name;
7075e9ba 905 } else {
e39cacc1
HG		 906 dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id);
907 return -ENODEV;
02c0a3b3
PLB		 908 }
909
2c375204
HG		 910 codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL,
911 byt_rt5651_codec_name);
912 if (!codec_dev)
913 return -EPROBE_DEFER;
914
8a880a20
HG		 915 /*
916 * swap SSP0 if bytcr is detected
917 * (will be overridden if DMI quirk is detected)
918 */
536cfd2f 919 if (soc_intel_is_byt()) {
3ee1cd4f 920 if (mach->mach_params.acpi_ipc_irq_index == 0)
8a880a20
HG		 921 is_bytcr = true;
922 }
923
924 if (is_bytcr) {
925 /*
926 * Baytrail CR platforms may have CHAN package in BIOS, try
927 * to find relevant routing quirk based as done on Windows
928 * platforms. We have to read the information directly from the
929 * BIOS, at this stage the card is not created and the links
930 * with the codec driver/pdata are non-existent
931 */
932
933 struct acpi_chan_package chan_package;
934
935 /* format specified: 2 64-bit integers */
936 struct acpi_buffer format = {sizeof("NN"), "NN"};
937 struct acpi_buffer state = {0, NULL};
938 struct snd_soc_acpi_package_context pkg_ctx;
939 bool pkg_found = false;
940
941 state.length = sizeof(chan_package);
942 state.pointer = &chan_package;
943
944 pkg_ctx.name = "CHAN";
945 pkg_ctx.length = 2;
946 pkg_ctx.format = &format;
947 pkg_ctx.state = &state;
948 pkg_ctx.data_valid = false;
949
950 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
951 &pkg_ctx);
952 if (pkg_found) {
953 if (chan_package.aif_value == 1) {
954 dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n");
955 byt_rt5651_quirk |= BYT_RT5651_SSP0_AIF1;
956 } else if (chan_package.aif_value == 2) {
957 dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n");
958 byt_rt5651_quirk |= BYT_RT5651_SSP0_AIF2;
959 } else {
960 dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n");
961 pkg_found = false;
962 }
963 }
964
965 if (!pkg_found) {
966 /* no BIOS indications, assume SSP0-AIF2 connection */
967 byt_rt5651_quirk |= BYT_RT5651_SSP0_AIF2;
968 }
8a880a20
HG		 969 }
970
02c0a3b3
PLB		 971 /* check quirks before creating card */
972 dmi_check_system(byt_rt5651_quirk_table);
46058aeb 973
fb45befa 974 if (quirk_override != -1) {
7eb18731
HG		 975 dev_info(&pdev->dev, "Overriding quirk 0x%x => 0x%x\n",
976 (unsigned int)byt_rt5651_quirk, quirk_override);
977 byt_rt5651_quirk = quirk_override;
978 }
979
46058aeb 980 /* Must be called before register_card, also see declaration comment. */
2c375204 981 ret_val = byt_rt5651_add_codec_device_props(codec_dev);
5f6fb23d
HG		 982 if (ret_val) {
983 put_device(codec_dev);
46058aeb 984 return ret_val;
5f6fb23d
HG		 985 }
986
987 /* Cherry Trail devices use an external amplifier enable gpio */
536cfd2f 988 if (soc_intel_is_cht() && !byt_rt5651_gpios)
4d1f7a6e 989 byt_rt5651_gpios = cht_rt5651_gpios;
fee3e1cb
HG		 990
991 if (byt_rt5651_gpios) {
992 devm_acpi_dev_add_driver_gpios(codec_dev, byt_rt5651_gpios);
5f6fb23d
HG		 993 priv->ext_amp_gpio = devm_fwnode_get_index_gpiod_from_child(
994 &pdev->dev, "ext-amp-enable", 0,
995 codec_dev->fwnode,
996 GPIOD_OUT_LOW, "speaker-amp");
997 if (IS_ERR(priv->ext_amp_gpio)) {
998 ret_val = PTR_ERR(priv->ext_amp_gpio);
999 switch (ret_val) {
1000 case -ENOENT:
1001 priv->ext_amp_gpio = NULL;
1002 break;
1003 default:
1004 dev_err(&pdev->dev, "Failed to get ext-amp-enable GPIO: %d\n",
1005 ret_val);
1006 /* fall through */
1007 case -EPROBE_DEFER:
1008 put_device(codec_dev);
1009 return ret_val;
1010 }
1011 }
90768eaf
HG		 1012 priv->hp_detect = devm_fwnode_get_index_gpiod_from_child(
1013 &pdev->dev, "hp-detect", 0,
1014 codec_dev->fwnode,
1015 GPIOD_IN, "hp-detect");
1016 if (IS_ERR(priv->hp_detect)) {
1017 ret_val = PTR_ERR(priv->hp_detect);
1018 switch (ret_val) {
1019 case -ENOENT:
1020 priv->hp_detect = NULL;
1021 break;
1022 default:
1023 dev_err(&pdev->dev, "Failed to get hp-detect GPIO: %d\n",
1024 ret_val);
1025 /* fall through */
1026 case -EPROBE_DEFER:
1027 put_device(codec_dev);
1028 return ret_val;
1029 }
1030 }
5f6fb23d
HG		 1031 }
1032
1033 put_device(codec_dev);
46058aeb 1034
02c0a3b3
PLB		 1035 log_quirks(&pdev->dev);
1036
8a880a20
HG		 1037 if ((byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2) ||
1038 (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)) {
1039 /* fixup codec aif name */
1040 snprintf(byt_rt5651_codec_aif_name,
1041 sizeof(byt_rt5651_codec_aif_name),
1042 "%s", "rt5651-aif2");
1043
01fee62a 1044 byt_rt5651_dais[dai_index].codecs->dai_name =
8a880a20
HG		 1045 byt_rt5651_codec_aif_name;
1046 }
1047
1048 if ((byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) ||
1049 (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)) {
1050 /* fixup cpu dai name name */
1051 snprintf(byt_rt5651_cpu_dai_name,
1052 sizeof(byt_rt5651_cpu_dai_name),
1053 "%s", "ssp0-port");
1054
01fee62a 1055 byt_rt5651_dais[dai_index].cpus->dai_name =
8a880a20
HG		 1056 byt_rt5651_cpu_dai_name;
1057 }
1058
02c0a3b3
PLB		 1059 if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) {
1060 priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
1061 if (IS_ERR(priv->mclk)) {
de5afce2 1062 ret_val = PTR_ERR(priv->mclk);
02c0a3b3 1063 dev_err(&pdev->dev,
de5afce2
CIK		 1064 "Failed to get MCLK from pmc_plt_clk_3: %d\n",
1065 ret_val);
02c0a3b3
PLB		 1066 /*
1067 * Fall back to bit clock usage for -ENOENT (clock not
1068 * available likely due to missing dependencies), bail
1069 * for all other errors, including -EPROBE_DEFER
1070 */
1071 if (ret_val != -ENOENT)
1072 return ret_val;
1073 byt_rt5651_quirk &= ~BYT_RT5651_MCLK_EN;
1074 }
1075 }
1076
0d5c8187
JK		 1077 snprintf(byt_rt5651_components, sizeof(byt_rt5651_components),
1078 "cfg-spk:%s cfg-mic:%s%s",
1079 (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER) ? "1" : "2",
1080 mic_name[BYT_RT5651_MAP(byt_rt5651_quirk)],
1081 (byt_rt5651_quirk & BYT_RT5651_HP_LR_SWAPPED) ?
1082 " cfg-hp:lrswap" : "");
1083 byt_rt5651_card.components = byt_rt5651_components;
b5706f8e 1084#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
64484cce 1085 snprintf(byt_rt5651_long_name, sizeof(byt_rt5651_long_name),
a0d1d867
HG		 1086 "bytcr-rt5651-%s-spk-%s-mic%s",
1087 (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER) ?
1088 "mono" : "stereo",
0d5c8187
JK		 1089 mic_name[BYT_RT5651_MAP(byt_rt5651_quirk)],
1090 (byt_rt5651_quirk & BYT_RT5651_HP_LR_SWAPPED) ?
1091 "-hp-swapped" : "");
64484cce 1092 byt_rt5651_card.long_name = byt_rt5651_long_name;
b5706f8e 1093#endif
64484cce 1094
0b2c2093
PLB		 1095 /* override plaform name, if required */
1096 platform_name = mach->mach_params.platform;
1097
1098 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5651_card,
1099 platform_name);
1100 if (ret_val)
1101 return ret_val;
1102
2bd5bd15
PLB		 1103 ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5651_card);
1104
1105 if (ret_val) {
1106 dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n",
1107 ret_val);
1108 return ret_val;
1109 }
1110 platform_set_drvdata(pdev, &byt_rt5651_card);
1111 return ret_val;
1112}
1113
1114static struct platform_driver snd_byt_rt5651_mc_driver = {
1115 .driver = {
1116 .name = "bytcr_rt5651",
2bd5bd15
PLB		 1117 },
1118 .probe = snd_byt_rt5651_mc_probe,
1119};
1120
1121module_platform_driver(snd_byt_rt5651_mc_driver);
1122
1123MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver for RT5651");
1124MODULE_AUTHOR("Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>");
1125MODULE_LICENSE("GPL v2");
1126MODULE_ALIAS("platform:bytcr_rt5651");
Linux 6.x block layer and io_uring tree(s)