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2bd5bd15 PLB |
1 | /* |
2 | * bytcr_rt5651.c - ASoc Machine driver for Intel Byt CR platform | |
3 | * (derived from bytcr_rt5640.c) | |
4 | * | |
5 | * Copyright (C) 2015 Intel Corp | |
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 | ||
20 | #include <linux/init.h> | |
46058aeb | 21 | #include <linux/i2c.h> |
2bd5bd15 PLB |
22 | #include <linux/module.h> |
23 | #include <linux/platform_device.h> | |
46058aeb | 24 | #include <linux/property.h> |
2bd5bd15 | 25 | #include <linux/acpi.h> |
02c0a3b3 | 26 | #include <linux/clk.h> |
2bd5bd15 PLB |
27 | #include <linux/device.h> |
28 | #include <linux/dmi.h> | |
caed9d63 | 29 | #include <linux/input.h> |
5f6fb23d HG |
30 | #include <linux/gpio/consumer.h> |
31 | #include <linux/gpio/machine.h> | |
2bd5bd15 | 32 | #include <linux/slab.h> |
8a880a20 | 33 | #include <asm/cpu_device_id.h> |
fbea16db | 34 | #include <asm/intel-family.h> |
2bd5bd15 PLB |
35 | #include <sound/pcm.h> |
36 | #include <sound/pcm_params.h> | |
37 | #include <sound/soc.h> | |
38 | #include <sound/jack.h> | |
7feb2f78 | 39 | #include <sound/soc-acpi.h> |
2bd5bd15 PLB |
40 | #include "../../codecs/rt5651.h" |
41 | #include "../atom/sst-atom-controls.h" | |
02c0a3b3 PLB |
42 | |
43 | enum { | |
44 | BYT_RT5651_DMIC_MAP, | |
45 | BYT_RT5651_IN1_MAP, | |
ac275ee5 | 46 | BYT_RT5651_IN2_MAP, |
ea261bd0 | 47 | BYT_RT5651_IN1_IN2_MAP, |
02c0a3b3 PLB |
48 | }; |
49 | ||
46058aeb HG |
50 | enum { |
51 | BYT_RT5651_JD_NULL = (RT5651_JD_NULL << 4), | |
52 | BYT_RT5651_JD1_1 = (RT5651_JD1_1 << 4), | |
53 | BYT_RT5651_JD1_2 = (RT5651_JD1_2 << 4), | |
54 | BYT_RT5651_JD2 = (RT5651_JD2 << 4), | |
55 | }; | |
56 | ||
8ffaa6a1 HG |
57 | enum { |
58 | BYT_RT5651_OVCD_TH_600UA = (6 << 8), | |
59 | BYT_RT5651_OVCD_TH_1500UA = (15 << 8), | |
60 | BYT_RT5651_OVCD_TH_2000UA = (20 << 8), | |
61 | }; | |
62 | ||
63 | enum { | |
64 | BYT_RT5651_OVCD_SF_0P5 = (RT5651_OVCD_SF_0P5 << 13), | |
65 | BYT_RT5651_OVCD_SF_0P75 = (RT5651_OVCD_SF_0P75 << 13), | |
66 | BYT_RT5651_OVCD_SF_1P0 = (RT5651_OVCD_SF_1P0 << 13), | |
67 | BYT_RT5651_OVCD_SF_1P5 = (RT5651_OVCD_SF_1P5 << 13), | |
68 | }; | |
69 | ||
46058aeb HG |
70 | #define BYT_RT5651_MAP(quirk) ((quirk) & GENMASK(3, 0)) |
71 | #define BYT_RT5651_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4) | |
8ffaa6a1 HG |
72 | #define BYT_RT5651_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8) |
73 | #define BYT_RT5651_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13) | |
46058aeb HG |
74 | #define BYT_RT5651_DMIC_EN BIT(16) |
75 | #define BYT_RT5651_MCLK_EN BIT(17) | |
76 | #define BYT_RT5651_MCLK_25MHZ BIT(18) | |
8a880a20 HG |
77 | #define BYT_RT5651_SSP2_AIF2 BIT(19) /* default is using AIF1 */ |
78 | #define BYT_RT5651_SSP0_AIF1 BIT(20) | |
79 | #define BYT_RT5651_SSP0_AIF2 BIT(21) | |
8f250e70 | 80 | #define BYT_RT5651_HP_LR_SWAPPED BIT(22) |
a0d1d867 | 81 | #define BYT_RT5651_MONO_SPEAKER BIT(23) |
46058aeb | 82 | |
fc7c460f HG |
83 | #define BYT_RT5651_DEFAULT_QUIRKS (BYT_RT5651_MCLK_EN | \ |
84 | BYT_RT5651_JD1_1 | \ | |
85 | BYT_RT5651_OVCD_TH_2000UA | \ | |
86 | BYT_RT5651_OVCD_SF_0P75) | |
87 | ||
8ffaa6a1 HG |
88 | /* jack-detect-source + dmic-en + ovcd-th + -sf + terminating empty entry */ |
89 | #define MAX_NO_PROPS 5 | |
02c0a3b3 PLB |
90 | |
91 | struct byt_rt5651_private { | |
92 | struct clk *mclk; | |
5f6fb23d | 93 | struct gpio_desc *ext_amp_gpio; |
90768eaf | 94 | struct gpio_desc *hp_detect; |
d9f8f9b2 | 95 | struct snd_soc_jack jack; |
02c0a3b3 PLB |
96 | }; |
97 | ||
fee3e1cb HG |
98 | static const struct acpi_gpio_mapping *byt_rt5651_gpios; |
99 | ||
ac275ee5 | 100 | /* Default: jack-detect on JD1_1, internal mic on in2, headsetmic on in3 */ |
fc7c460f | 101 | static unsigned long byt_rt5651_quirk = BYT_RT5651_DEFAULT_QUIRKS | |
ac275ee5 | 102 | BYT_RT5651_IN2_MAP; |
02c0a3b3 | 103 | |
7eb18731 HG |
104 | static unsigned int quirk_override; |
105 | module_param_named(quirk, quirk_override, uint, 0444); | |
106 | MODULE_PARM_DESC(quirk, "Board-specific quirk override"); | |
107 | ||
02c0a3b3 PLB |
108 | static void log_quirks(struct device *dev) |
109 | { | |
110 | if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP) | |
111 | dev_info(dev, "quirk DMIC_MAP enabled"); | |
112 | if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP) | |
113 | dev_info(dev, "quirk IN1_MAP enabled"); | |
ac275ee5 HG |
114 | if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP) |
115 | dev_info(dev, "quirk IN2_MAP enabled"); | |
366780df HG |
116 | if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP) |
117 | dev_info(dev, "quirk IN1_IN2_MAP enabled"); | |
8ffaa6a1 | 118 | if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) { |
46058aeb HG |
119 | dev_info(dev, "quirk realtek,jack-detect-source %ld\n", |
120 | BYT_RT5651_JDSRC(byt_rt5651_quirk)); | |
8ffaa6a1 HG |
121 | dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n", |
122 | BYT_RT5651_OVCD_TH(byt_rt5651_quirk) * 100); | |
123 | dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n", | |
124 | BYT_RT5651_OVCD_SF(byt_rt5651_quirk)); | |
125 | } | |
02c0a3b3 PLB |
126 | if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN) |
127 | dev_info(dev, "quirk DMIC enabled"); | |
128 | if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) | |
129 | dev_info(dev, "quirk MCLK_EN enabled"); | |
130 | if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ) | |
131 | dev_info(dev, "quirk MCLK_25MHZ enabled"); | |
8a880a20 HG |
132 | if (byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2) |
133 | dev_info(dev, "quirk SSP2_AIF2 enabled\n"); | |
134 | if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) | |
135 | dev_info(dev, "quirk SSP0_AIF1 enabled\n"); | |
136 | if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2) | |
137 | dev_info(dev, "quirk SSP0_AIF2 enabled\n"); | |
a0d1d867 HG |
138 | if (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER) |
139 | dev_info(dev, "quirk MONO_SPEAKER enabled\n"); | |
02c0a3b3 PLB |
140 | } |
141 | ||
142 | #define BYT_CODEC_DAI1 "rt5651-aif1" | |
8a880a20 | 143 | #define BYT_CODEC_DAI2 "rt5651-aif2" |
02c0a3b3 | 144 | |
aeec6cc0 HG |
145 | static int byt_rt5651_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai, |
146 | int rate, int bclk_ratio) | |
147 | { | |
148 | int clk_id, clk_freq, ret; | |
149 | ||
150 | /* Configure the PLL before selecting it */ | |
151 | if (!(byt_rt5651_quirk & BYT_RT5651_MCLK_EN)) { | |
152 | clk_id = RT5651_PLL1_S_BCLK1, | |
153 | clk_freq = rate * bclk_ratio; | |
154 | } else { | |
155 | clk_id = RT5651_PLL1_S_MCLK; | |
156 | if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ) | |
157 | clk_freq = 25000000; | |
158 | else | |
159 | clk_freq = 19200000; | |
160 | } | |
161 | ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, rate * 512); | |
162 | if (ret < 0) { | |
2759ba9b | 163 | dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret); |
aeec6cc0 HG |
164 | return ret; |
165 | } | |
166 | ||
167 | ret = snd_soc_dai_set_sysclk(codec_dai, RT5651_SCLK_S_PLL1, | |
168 | rate * 512, SND_SOC_CLOCK_IN); | |
169 | if (ret < 0) { | |
2759ba9b | 170 | dev_err(codec_dai->component->dev, "can't set clock %d\n", ret); |
aeec6cc0 HG |
171 | return ret; |
172 | } | |
173 | ||
174 | return 0; | |
175 | } | |
176 | ||
02c0a3b3 PLB |
177 | static int platform_clock_control(struct snd_soc_dapm_widget *w, |
178 | struct snd_kcontrol *k, int event) | |
179 | { | |
180 | struct snd_soc_dapm_context *dapm = w->dapm; | |
181 | struct snd_soc_card *card = dapm->card; | |
182 | struct snd_soc_dai *codec_dai; | |
183 | struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card); | |
184 | int ret; | |
185 | ||
dfb6ec7a | 186 | codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1); |
8a880a20 HG |
187 | if (!codec_dai) |
188 | codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2); | |
02c0a3b3 PLB |
189 | if (!codec_dai) { |
190 | dev_err(card->dev, | |
191 | "Codec dai not found; Unable to set platform clock\n"); | |
192 | return -EIO; | |
193 | } | |
194 | ||
195 | if (SND_SOC_DAPM_EVENT_ON(event)) { | |
196 | if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) { | |
197 | ret = clk_prepare_enable(priv->mclk); | |
198 | if (ret < 0) { | |
199 | dev_err(card->dev, | |
200 | "could not configure MCLK state"); | |
201 | return ret; | |
202 | } | |
203 | } | |
aeec6cc0 | 204 | ret = byt_rt5651_prepare_and_enable_pll1(codec_dai, 48000, 50); |
02c0a3b3 PLB |
205 | } else { |
206 | /* | |
207 | * Set codec clock source to internal clock before | |
208 | * turning off the platform clock. Codec needs clock | |
209 | * for Jack detection and button press | |
210 | */ | |
211 | ret = snd_soc_dai_set_sysclk(codec_dai, RT5651_SCLK_S_RCCLK, | |
212 | 48000 * 512, | |
213 | SND_SOC_CLOCK_IN); | |
214 | if (!ret) | |
215 | if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) | |
216 | clk_disable_unprepare(priv->mclk); | |
217 | } | |
218 | ||
219 | if (ret < 0) { | |
220 | dev_err(card->dev, "can't set codec sysclk: %d\n", ret); | |
221 | return ret; | |
222 | } | |
223 | ||
224 | return 0; | |
225 | } | |
2bd5bd15 | 226 | |
5f6fb23d HG |
227 | static int rt5651_ext_amp_power_event(struct snd_soc_dapm_widget *w, |
228 | struct snd_kcontrol *kcontrol, int event) | |
229 | { | |
230 | struct snd_soc_card *card = w->dapm->card; | |
231 | struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card); | |
232 | ||
233 | if (SND_SOC_DAPM_EVENT_ON(event)) | |
234 | gpiod_set_value_cansleep(priv->ext_amp_gpio, 1); | |
235 | else | |
236 | gpiod_set_value_cansleep(priv->ext_amp_gpio, 0); | |
237 | ||
238 | return 0; | |
239 | } | |
240 | ||
2bd5bd15 PLB |
241 | static const struct snd_soc_dapm_widget byt_rt5651_widgets[] = { |
242 | SND_SOC_DAPM_HP("Headphone", NULL), | |
243 | SND_SOC_DAPM_MIC("Headset Mic", NULL), | |
244 | SND_SOC_DAPM_MIC("Internal Mic", NULL), | |
245 | SND_SOC_DAPM_SPK("Speaker", NULL), | |
ea39bdcf | 246 | SND_SOC_DAPM_LINE("Line In", NULL), |
02c0a3b3 PLB |
247 | SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, |
248 | platform_clock_control, SND_SOC_DAPM_PRE_PMU | | |
249 | SND_SOC_DAPM_POST_PMD), | |
5f6fb23d HG |
250 | SND_SOC_DAPM_SUPPLY("Ext Amp Power", SND_SOC_NOPM, 0, 0, |
251 | rt5651_ext_amp_power_event, | |
252 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), | |
2bd5bd15 PLB |
253 | }; |
254 | ||
255 | static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = { | |
02c0a3b3 PLB |
256 | {"Headphone", NULL, "Platform Clock"}, |
257 | {"Headset Mic", NULL, "Platform Clock"}, | |
258 | {"Internal Mic", NULL, "Platform Clock"}, | |
259 | {"Speaker", NULL, "Platform Clock"}, | |
5f6fb23d | 260 | {"Speaker", NULL, "Ext Amp Power"}, |
ea39bdcf | 261 | {"Line In", NULL, "Platform Clock"}, |
02c0a3b3 | 262 | |
2bd5bd15 | 263 | {"Headset Mic", NULL, "micbias1"}, /* lowercase for rt5651 */ |
2bd5bd15 PLB |
264 | {"Headphone", NULL, "HPOL"}, |
265 | {"Headphone", NULL, "HPOR"}, | |
266 | {"Speaker", NULL, "LOUTL"}, | |
267 | {"Speaker", NULL, "LOUTR"}, | |
ea39bdcf PLB |
268 | {"IN2P", NULL, "Line In"}, |
269 | {"IN2N", NULL, "Line In"}, | |
270 | ||
2bd5bd15 PLB |
271 | }; |
272 | ||
6356c78c PLB |
273 | static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic_map[] = { |
274 | {"DMIC L1", NULL, "Internal Mic"}, | |
275 | {"DMIC R1", NULL, "Internal Mic"}, | |
aee48a9f | 276 | {"IN2P", NULL, "Headset Mic"}, |
2bd5bd15 PLB |
277 | }; |
278 | ||
279 | static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_map[] = { | |
280 | {"Internal Mic", NULL, "micbias1"}, | |
281 | {"IN1P", NULL, "Internal Mic"}, | |
de231479 | 282 | {"IN3P", NULL, "Headset Mic"}, |
2bd5bd15 PLB |
283 | }; |
284 | ||
ac275ee5 HG |
285 | static const struct snd_soc_dapm_route byt_rt5651_intmic_in2_map[] = { |
286 | {"Internal Mic", NULL, "micbias1"}, | |
287 | {"IN2P", NULL, "Internal Mic"}, | |
288 | {"IN3P", NULL, "Headset Mic"}, | |
289 | }; | |
290 | ||
ea261bd0 CC |
291 | static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_in2_map[] = { |
292 | {"Internal Mic", NULL, "micbias1"}, | |
293 | {"IN1P", NULL, "Internal Mic"}, | |
294 | {"IN2P", NULL, "Internal Mic"}, | |
295 | {"IN3P", NULL, "Headset Mic"}, | |
296 | }; | |
297 | ||
8a880a20 HG |
298 | static const struct snd_soc_dapm_route byt_rt5651_ssp0_aif1_map[] = { |
299 | {"ssp0 Tx", NULL, "modem_out"}, | |
300 | {"modem_in", NULL, "ssp0 Rx"}, | |
301 | ||
302 | {"AIF1 Playback", NULL, "ssp0 Tx"}, | |
303 | {"ssp0 Rx", NULL, "AIF1 Capture"}, | |
304 | }; | |
305 | ||
306 | static const struct snd_soc_dapm_route byt_rt5651_ssp0_aif2_map[] = { | |
307 | {"ssp0 Tx", NULL, "modem_out"}, | |
308 | {"modem_in", NULL, "ssp0 Rx"}, | |
309 | ||
310 | {"AIF2 Playback", NULL, "ssp0 Tx"}, | |
311 | {"ssp0 Rx", NULL, "AIF2 Capture"}, | |
312 | }; | |
313 | ||
314 | static const struct snd_soc_dapm_route byt_rt5651_ssp2_aif1_map[] = { | |
315 | {"ssp2 Tx", NULL, "codec_out0"}, | |
316 | {"ssp2 Tx", NULL, "codec_out1"}, | |
317 | {"codec_in0", NULL, "ssp2 Rx"}, | |
318 | {"codec_in1", NULL, "ssp2 Rx"}, | |
319 | ||
320 | {"AIF1 Playback", NULL, "ssp2 Tx"}, | |
321 | {"ssp2 Rx", NULL, "AIF1 Capture"}, | |
322 | }; | |
323 | ||
324 | static const struct snd_soc_dapm_route byt_rt5651_ssp2_aif2_map[] = { | |
325 | {"ssp2 Tx", NULL, "codec_out0"}, | |
326 | {"ssp2 Tx", NULL, "codec_out1"}, | |
327 | {"codec_in0", NULL, "ssp2 Rx"}, | |
328 | {"codec_in1", NULL, "ssp2 Rx"}, | |
329 | ||
330 | {"AIF2 Playback", NULL, "ssp2 Tx"}, | |
331 | {"ssp2 Rx", NULL, "AIF2 Capture"}, | |
332 | }; | |
333 | ||
2bd5bd15 PLB |
334 | static const struct snd_kcontrol_new byt_rt5651_controls[] = { |
335 | SOC_DAPM_PIN_SWITCH("Headphone"), | |
336 | SOC_DAPM_PIN_SWITCH("Headset Mic"), | |
337 | SOC_DAPM_PIN_SWITCH("Internal Mic"), | |
338 | SOC_DAPM_PIN_SWITCH("Speaker"), | |
ea39bdcf | 339 | SOC_DAPM_PIN_SWITCH("Line In"), |
2bd5bd15 PLB |
340 | }; |
341 | ||
d9f8f9b2 CC |
342 | static struct snd_soc_jack_pin bytcr_jack_pins[] = { |
343 | { | |
344 | .pin = "Headphone", | |
345 | .mask = SND_JACK_HEADPHONE, | |
346 | }, | |
347 | { | |
348 | .pin = "Headset Mic", | |
349 | .mask = SND_JACK_MICROPHONE, | |
350 | }, | |
351 | }; | |
352 | ||
2bd5bd15 PLB |
353 | static int byt_rt5651_aif1_hw_params(struct snd_pcm_substream *substream, |
354 | struct snd_pcm_hw_params *params) | |
355 | { | |
356 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
357 | struct snd_soc_dai *codec_dai = rtd->codec_dai; | |
8a880a20 | 358 | snd_pcm_format_t format = params_format(params); |
aeec6cc0 | 359 | int rate = params_rate(params); |
8a880a20 | 360 | int bclk_ratio; |
2bd5bd15 | 361 | |
8a880a20 HG |
362 | if (format == SNDRV_PCM_FORMAT_S16_LE) |
363 | bclk_ratio = 32; | |
364 | else | |
365 | bclk_ratio = 50; | |
366 | ||
367 | return byt_rt5651_prepare_and_enable_pll1(codec_dai, rate, bclk_ratio); | |
2bd5bd15 PLB |
368 | } |
369 | ||
fee3e1cb HG |
370 | static const struct acpi_gpio_params pov_p1006w_hp_detect = { 1, 0, false }; |
371 | static const struct acpi_gpio_params pov_p1006w_ext_amp_en = { 2, 0, true }; | |
372 | ||
373 | static const struct acpi_gpio_mapping byt_rt5651_pov_p1006w_gpios[] = { | |
374 | { "hp-detect-gpios", &pov_p1006w_hp_detect, 1, }, | |
375 | { "ext-amp-enable-gpios", &pov_p1006w_ext_amp_en, 1, }, | |
376 | { }, | |
377 | }; | |
378 | ||
379 | static int byt_rt5651_pov_p1006w_quirk_cb(const struct dmi_system_id *id) | |
380 | { | |
381 | byt_rt5651_quirk = (unsigned long)id->driver_data; | |
382 | byt_rt5651_gpios = byt_rt5651_pov_p1006w_gpios; | |
383 | return 1; | |
384 | } | |
385 | ||
02c0a3b3 PLB |
386 | static int byt_rt5651_quirk_cb(const struct dmi_system_id *id) |
387 | { | |
388 | byt_rt5651_quirk = (unsigned long)id->driver_data; | |
389 | return 1; | |
390 | } | |
391 | ||
2bd5bd15 | 392 | static const struct dmi_system_id byt_rt5651_quirk_table[] = { |
02c0a3b3 | 393 | { |
55d69c03 | 394 | /* Chuwi Hi8 Pro (CWI513) */ |
02c0a3b3 PLB |
395 | .callback = byt_rt5651_quirk_cb, |
396 | .matches = { | |
55d69c03 HG |
397 | DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"), |
398 | DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"), | |
02c0a3b3 | 399 | }, |
55d69c03 | 400 | .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS | |
ac275ee5 | 401 | BYT_RT5651_IN2_MAP | |
a0d1d867 HG |
402 | BYT_RT5651_HP_LR_SWAPPED | |
403 | BYT_RT5651_MONO_SPEAKER), | |
02c0a3b3 | 404 | }, |
416f2b51 | 405 | { |
55d69c03 | 406 | /* Chuwi Vi8 Plus (CWI519) */ |
416f2b51 PLB |
407 | .callback = byt_rt5651_quirk_cb, |
408 | .matches = { | |
55d69c03 HG |
409 | DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"), |
410 | DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"), | |
416f2b51 | 411 | }, |
55d69c03 | 412 | .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS | |
ac275ee5 | 413 | BYT_RT5651_IN2_MAP | |
a0d1d867 HG |
414 | BYT_RT5651_HP_LR_SWAPPED | |
415 | BYT_RT5651_MONO_SPEAKER), | |
416f2b51 | 416 | }, |
06aa6e51 HG |
417 | { |
418 | /* I.T.Works TW701, Ployer Momo7w and Trekstor ST70416-6 | |
419 | * (these all use the same mainboard) */ | |
420 | .callback = byt_rt5651_quirk_cb, | |
421 | .matches = { | |
422 | DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."), | |
423 | /* Partial match for all of itWORKS.G.WI71C.JGBMRBA, | |
424 | * TREK.G.WI71C.JGBMRBA0x and MOMO.G.WI71C.MABMRBA02 */ | |
425 | DMI_MATCH(DMI_BIOS_VERSION, ".G.WI71C."), | |
426 | }, | |
427 | .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS | | |
428 | BYT_RT5651_IN2_MAP | | |
429 | BYT_RT5651_SSP0_AIF1 | | |
430 | BYT_RT5651_MONO_SPEAKER), | |
431 | }, | |
2fe30129 | 432 | { |
55d69c03 | 433 | /* KIANO SlimNote 14.2 */ |
2fe30129 CC |
434 | .callback = byt_rt5651_quirk_cb, |
435 | .matches = { | |
436 | DMI_MATCH(DMI_SYS_VENDOR, "KIANO"), | |
437 | DMI_MATCH(DMI_PRODUCT_NAME, "KIANO SlimNote 14.2"), | |
438 | }, | |
fc7c460f | 439 | .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS | |
56e49aa4 | 440 | BYT_RT5651_IN1_IN2_MAP), |
2fe30129 | 441 | }, |
8f250e70 | 442 | { |
55d69c03 | 443 | /* Minnowboard Max B3 */ |
8f250e70 HG |
444 | .callback = byt_rt5651_quirk_cb, |
445 | .matches = { | |
55d69c03 HG |
446 | DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), |
447 | DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"), | |
8f250e70 | 448 | }, |
55d69c03 | 449 | .driver_data = (void *)(BYT_RT5651_IN1_MAP), |
8f250e70 | 450 | }, |
f026e063 | 451 | { |
55d69c03 | 452 | /* Minnowboard Turbot */ |
f026e063 HG |
453 | .callback = byt_rt5651_quirk_cb, |
454 | .matches = { | |
55d69c03 HG |
455 | DMI_MATCH(DMI_SYS_VENDOR, "ADI"), |
456 | DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Turbot"), | |
f026e063 | 457 | }, |
55d69c03 HG |
458 | .driver_data = (void *)(BYT_RT5651_MCLK_EN | |
459 | BYT_RT5651_IN1_MAP), | |
f026e063 | 460 | }, |
fee3e1cb HG |
461 | { |
462 | /* Point of View mobii wintab p1006w (v1.0) */ | |
463 | .callback = byt_rt5651_pov_p1006w_quirk_cb, | |
464 | .matches = { | |
465 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), | |
466 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"), | |
467 | /* Note 105b is Foxcon's USB/PCI vendor id */ | |
468 | DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"), | |
469 | DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"), | |
470 | }, | |
471 | .driver_data = (void *)(BYT_RT5651_DMIC_MAP | | |
472 | BYT_RT5651_OVCD_TH_2000UA | | |
473 | BYT_RT5651_OVCD_SF_0P75 | | |
474 | BYT_RT5651_DMIC_EN | | |
475 | BYT_RT5651_MCLK_EN | | |
476 | BYT_RT5651_SSP0_AIF1), | |
477 | }, | |
f9877eb5 HG |
478 | { |
479 | /* VIOS LTH17 */ | |
480 | .callback = byt_rt5651_quirk_cb, | |
481 | .matches = { | |
482 | DMI_MATCH(DMI_SYS_VENDOR, "VIOS"), | |
483 | DMI_MATCH(DMI_PRODUCT_NAME, "LTH17"), | |
484 | }, | |
8627fb25 HG |
485 | .driver_data = (void *)(BYT_RT5651_IN1_IN2_MAP | |
486 | BYT_RT5651_JD1_1 | | |
487 | BYT_RT5651_OVCD_TH_2000UA | | |
488 | BYT_RT5651_OVCD_SF_1P0 | | |
489 | BYT_RT5651_MCLK_EN), | |
f9877eb5 | 490 | }, |
06aa6e51 HG |
491 | { |
492 | /* Yours Y8W81 (and others using the same mainboard) */ | |
493 | .callback = byt_rt5651_quirk_cb, | |
494 | .matches = { | |
495 | DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."), | |
496 | /* Partial match for all devs with a W86C mainboard */ | |
497 | DMI_MATCH(DMI_BIOS_VERSION, ".F.W86C."), | |
498 | }, | |
499 | .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS | | |
500 | BYT_RT5651_IN2_MAP | | |
501 | BYT_RT5651_SSP0_AIF1 | | |
502 | BYT_RT5651_MONO_SPEAKER), | |
503 | }, | |
2bd5bd15 PLB |
504 | {} |
505 | }; | |
506 | ||
46058aeb HG |
507 | /* |
508 | * Note this MUST be called before snd_soc_register_card(), so that the props | |
509 | * are in place before the codec component driver's probe function parses them. | |
510 | */ | |
2c375204 | 511 | static int byt_rt5651_add_codec_device_props(struct device *i2c_dev) |
46058aeb HG |
512 | { |
513 | struct property_entry props[MAX_NO_PROPS] = {}; | |
2c375204 | 514 | int cnt = 0; |
46058aeb HG |
515 | |
516 | props[cnt++] = PROPERTY_ENTRY_U32("realtek,jack-detect-source", | |
517 | BYT_RT5651_JDSRC(byt_rt5651_quirk)); | |
518 | ||
8ffaa6a1 HG |
519 | props[cnt++] = PROPERTY_ENTRY_U32("realtek,over-current-threshold-microamp", |
520 | BYT_RT5651_OVCD_TH(byt_rt5651_quirk) * 100); | |
521 | ||
522 | props[cnt++] = PROPERTY_ENTRY_U32("realtek,over-current-scale-factor", | |
523 | BYT_RT5651_OVCD_SF(byt_rt5651_quirk)); | |
524 | ||
c2f26938 HG |
525 | if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN) |
526 | props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,dmic-en"); | |
527 | ||
2c375204 | 528 | return device_add_properties(i2c_dev, props); |
46058aeb HG |
529 | } |
530 | ||
2bd5bd15 PLB |
531 | static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime) |
532 | { | |
2bd5bd15 | 533 | struct snd_soc_card *card = runtime->card; |
17b52010 | 534 | struct snd_soc_component *codec = runtime->codec_dai->component; |
02c0a3b3 | 535 | struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card); |
2bd5bd15 PLB |
536 | const struct snd_soc_dapm_route *custom_map; |
537 | int num_routes; | |
90768eaf | 538 | int report; |
02c0a3b3 | 539 | int ret; |
2bd5bd15 PLB |
540 | |
541 | card->dapm.idle_bias_off = true; | |
542 | ||
c22969d7 HG |
543 | /* Start with RC clk for jack-detect (we disable MCLK below) */ |
544 | if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) | |
545 | snd_soc_component_update_bits(codec, RT5651_GLB_CLK, | |
546 | RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_RCCLK); | |
547 | ||
2bd5bd15 PLB |
548 | switch (BYT_RT5651_MAP(byt_rt5651_quirk)) { |
549 | case BYT_RT5651_IN1_MAP: | |
550 | custom_map = byt_rt5651_intmic_in1_map; | |
551 | num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_map); | |
552 | break; | |
ac275ee5 HG |
553 | case BYT_RT5651_IN2_MAP: |
554 | custom_map = byt_rt5651_intmic_in2_map; | |
555 | num_routes = ARRAY_SIZE(byt_rt5651_intmic_in2_map); | |
556 | break; | |
ea261bd0 CC |
557 | case BYT_RT5651_IN1_IN2_MAP: |
558 | custom_map = byt_rt5651_intmic_in1_in2_map; | |
559 | num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_in2_map); | |
560 | break; | |
2bd5bd15 | 561 | default: |
6356c78c PLB |
562 | custom_map = byt_rt5651_intmic_dmic_map; |
563 | num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic_map); | |
2bd5bd15 | 564 | } |
6356c78c PLB |
565 | ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); |
566 | if (ret) | |
567 | return ret; | |
2bd5bd15 | 568 | |
8a880a20 HG |
569 | if (byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2) { |
570 | ret = snd_soc_dapm_add_routes(&card->dapm, | |
571 | byt_rt5651_ssp2_aif2_map, | |
572 | ARRAY_SIZE(byt_rt5651_ssp2_aif2_map)); | |
573 | } else if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) { | |
574 | ret = snd_soc_dapm_add_routes(&card->dapm, | |
575 | byt_rt5651_ssp0_aif1_map, | |
576 | ARRAY_SIZE(byt_rt5651_ssp0_aif1_map)); | |
577 | } else if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2) { | |
578 | ret = snd_soc_dapm_add_routes(&card->dapm, | |
579 | byt_rt5651_ssp0_aif2_map, | |
580 | ARRAY_SIZE(byt_rt5651_ssp0_aif2_map)); | |
581 | } else { | |
582 | ret = snd_soc_dapm_add_routes(&card->dapm, | |
583 | byt_rt5651_ssp2_aif1_map, | |
584 | ARRAY_SIZE(byt_rt5651_ssp2_aif1_map)); | |
585 | } | |
586 | if (ret) | |
587 | return ret; | |
588 | ||
2bd5bd15 PLB |
589 | ret = snd_soc_add_card_controls(card, byt_rt5651_controls, |
590 | ARRAY_SIZE(byt_rt5651_controls)); | |
591 | if (ret) { | |
592 | dev_err(card->dev, "unable to add card controls\n"); | |
593 | return ret; | |
594 | } | |
595 | snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone"); | |
596 | snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker"); | |
597 | ||
02c0a3b3 PLB |
598 | if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) { |
599 | /* | |
600 | * The firmware might enable the clock at | |
601 | * boot (this information may or may not | |
602 | * be reflected in the enable clock register). | |
603 | * To change the rate we must disable the clock | |
604 | * first to cover these cases. Due to common | |
605 | * clock framework restrictions that do not allow | |
606 | * to disable a clock that has not been enabled, | |
607 | * we need to enable the clock first. | |
608 | */ | |
609 | ret = clk_prepare_enable(priv->mclk); | |
610 | if (!ret) | |
611 | clk_disable_unprepare(priv->mclk); | |
612 | ||
613 | if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ) | |
614 | ret = clk_set_rate(priv->mclk, 25000000); | |
615 | else | |
616 | ret = clk_set_rate(priv->mclk, 19200000); | |
617 | ||
618 | if (ret) | |
619 | dev_err(card->dev, "unable to set MCLK rate\n"); | |
620 | } | |
621 | ||
90768eaf HG |
622 | report = 0; |
623 | if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) | |
624 | report = SND_JACK_HEADSET | SND_JACK_BTN_0; | |
625 | else if (priv->hp_detect) | |
626 | report = SND_JACK_HEADSET; | |
627 | ||
628 | if (report) { | |
aed859a2 | 629 | ret = snd_soc_card_jack_new(runtime->card, "Headset", |
90768eaf | 630 | report, &priv->jack, bytcr_jack_pins, |
caed9d63 | 631 | ARRAY_SIZE(bytcr_jack_pins)); |
aed859a2 HG |
632 | if (ret) { |
633 | dev_err(runtime->dev, "jack creation failed %d\n", ret); | |
634 | return ret; | |
635 | } | |
d9f8f9b2 | 636 | |
90768eaf HG |
637 | if (report & SND_JACK_BTN_0) |
638 | snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, | |
639 | KEY_PLAYPAUSE); | |
caed9d63 | 640 | |
90768eaf HG |
641 | ret = snd_soc_component_set_jack(codec, &priv->jack, |
642 | priv->hp_detect); | |
aed859a2 HG |
643 | if (ret) |
644 | return ret; | |
645 | } | |
d9f8f9b2 | 646 | |
aed859a2 | 647 | return 0; |
2bd5bd15 PLB |
648 | } |
649 | ||
650 | static const struct snd_soc_pcm_stream byt_rt5651_dai_params = { | |
651 | .formats = SNDRV_PCM_FMTBIT_S24_LE, | |
652 | .rate_min = 48000, | |
653 | .rate_max = 48000, | |
654 | .channels_min = 2, | |
655 | .channels_max = 2, | |
656 | }; | |
657 | ||
658 | static int byt_rt5651_codec_fixup(struct snd_soc_pcm_runtime *rtd, | |
659 | struct snd_pcm_hw_params *params) | |
660 | { | |
661 | struct snd_interval *rate = hw_param_interval(params, | |
662 | SNDRV_PCM_HW_PARAM_RATE); | |
663 | struct snd_interval *channels = hw_param_interval(params, | |
664 | SNDRV_PCM_HW_PARAM_CHANNELS); | |
8a880a20 | 665 | int ret, bits; |
2bd5bd15 | 666 | |
8a880a20 | 667 | /* The DSP will covert the FE rate to 48k, stereo */ |
2bd5bd15 PLB |
668 | rate->min = rate->max = 48000; |
669 | channels->min = channels->max = 2; | |
670 | ||
8a880a20 HG |
671 | if ((byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) || |
672 | (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)) { | |
673 | /* set SSP0 to 16-bit */ | |
674 | params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); | |
675 | bits = 16; | |
676 | } else { | |
677 | /* set SSP2 to 24-bit */ | |
678 | params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); | |
679 | bits = 24; | |
680 | } | |
2bd5bd15 PLB |
681 | |
682 | /* | |
683 | * Default mode for SSP configuration is TDM 4 slot, override config | |
8a880a20 | 684 | * with explicit setting to I2S 2ch. The word length is set with |
2bd5bd15 PLB |
685 | * dai_set_tdm_slot() since there is no other API exposed |
686 | */ | |
687 | ret = snd_soc_dai_set_fmt(rtd->cpu_dai, | |
688 | SND_SOC_DAIFMT_I2S | | |
f12f5c84 | 689 | SND_SOC_DAIFMT_NB_NF | |
2bd5bd15 PLB |
690 | SND_SOC_DAIFMT_CBS_CFS |
691 | ); | |
692 | ||
693 | if (ret < 0) { | |
694 | dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); | |
695 | return ret; | |
696 | } | |
697 | ||
8a880a20 | 698 | ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, bits); |
2bd5bd15 PLB |
699 | if (ret < 0) { |
700 | dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); | |
701 | return ret; | |
702 | } | |
703 | ||
704 | return 0; | |
705 | } | |
706 | ||
1ebb4d9d | 707 | static const unsigned int rates_48000[] = { |
2bd5bd15 PLB |
708 | 48000, |
709 | }; | |
710 | ||
1ebb4d9d | 711 | static const struct snd_pcm_hw_constraint_list constraints_48000 = { |
2bd5bd15 PLB |
712 | .count = ARRAY_SIZE(rates_48000), |
713 | .list = rates_48000, | |
714 | }; | |
715 | ||
716 | static int byt_rt5651_aif1_startup(struct snd_pcm_substream *substream) | |
717 | { | |
718 | return snd_pcm_hw_constraint_list(substream->runtime, 0, | |
719 | SNDRV_PCM_HW_PARAM_RATE, | |
720 | &constraints_48000); | |
721 | } | |
722 | ||
9b6fdef6 | 723 | static const struct snd_soc_ops byt_rt5651_aif1_ops = { |
2bd5bd15 PLB |
724 | .startup = byt_rt5651_aif1_startup, |
725 | }; | |
726 | ||
9b6fdef6 | 727 | static const struct snd_soc_ops byt_rt5651_be_ssp2_ops = { |
2bd5bd15 PLB |
728 | .hw_params = byt_rt5651_aif1_hw_params, |
729 | }; | |
730 | ||
731 | static struct snd_soc_dai_link byt_rt5651_dais[] = { | |
732 | [MERR_DPCM_AUDIO] = { | |
733 | .name = "Audio Port", | |
734 | .stream_name = "Audio", | |
735 | .cpu_dai_name = "media-cpu-dai", | |
736 | .codec_dai_name = "snd-soc-dummy-dai", | |
737 | .codec_name = "snd-soc-dummy", | |
738 | .platform_name = "sst-mfld-platform", | |
2bd5bd15 PLB |
739 | .nonatomic = true, |
740 | .dynamic = 1, | |
741 | .dpcm_playback = 1, | |
742 | .dpcm_capture = 1, | |
743 | .ops = &byt_rt5651_aif1_ops, | |
744 | }, | |
745 | [MERR_DPCM_DEEP_BUFFER] = { | |
746 | .name = "Deep-Buffer Audio Port", | |
747 | .stream_name = "Deep-Buffer Audio", | |
748 | .cpu_dai_name = "deepbuffer-cpu-dai", | |
749 | .codec_dai_name = "snd-soc-dummy-dai", | |
750 | .codec_name = "snd-soc-dummy", | |
751 | .platform_name = "sst-mfld-platform", | |
2bd5bd15 PLB |
752 | .nonatomic = true, |
753 | .dynamic = 1, | |
754 | .dpcm_playback = 1, | |
755 | .ops = &byt_rt5651_aif1_ops, | |
756 | }, | |
2bd5bd15 PLB |
757 | /* CODEC<->CODEC link */ |
758 | /* back ends */ | |
759 | { | |
760 | .name = "SSP2-Codec", | |
149f7757 | 761 | .id = 0, |
2bd5bd15 PLB |
762 | .cpu_dai_name = "ssp2-port", |
763 | .platform_name = "sst-mfld-platform", | |
764 | .no_pcm = 1, | |
765 | .codec_dai_name = "rt5651-aif1", | |
766 | .codec_name = "i2c-10EC5651:00", | |
767 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | |
768 | | SND_SOC_DAIFMT_CBS_CFS, | |
769 | .be_hw_params_fixup = byt_rt5651_codec_fixup, | |
770 | .ignore_suspend = 1, | |
771 | .nonatomic = true, | |
772 | .dpcm_playback = 1, | |
773 | .dpcm_capture = 1, | |
774 | .init = byt_rt5651_init, | |
775 | .ops = &byt_rt5651_be_ssp2_ops, | |
776 | }, | |
777 | }; | |
778 | ||
779 | /* SoC card */ | |
b91f432c HG |
780 | static char byt_rt5651_codec_name[SND_ACPI_I2C_ID_LEN]; |
781 | static char byt_rt5651_codec_aif_name[12]; /* = "rt5651-aif[1|2]" */ | |
782 | static char byt_rt5651_cpu_dai_name[10]; /* = "ssp[0|2]-port" */ | |
a0d1d867 | 783 | static char byt_rt5651_long_name[50]; /* = "bytcr-rt5651-*-spk-*-mic[-swapped-hp]" */ |
b91f432c HG |
784 | |
785 | static int byt_rt5651_suspend(struct snd_soc_card *card) | |
786 | { | |
787 | struct snd_soc_component *component; | |
788 | ||
789 | if (!BYT_RT5651_JDSRC(byt_rt5651_quirk)) | |
790 | return 0; | |
791 | ||
f70f18f7 | 792 | for_each_card_components(card, component) { |
b91f432c HG |
793 | if (!strcmp(component->name, byt_rt5651_codec_name)) { |
794 | dev_dbg(component->dev, "disabling jack detect before suspend\n"); | |
795 | snd_soc_component_set_jack(component, NULL, NULL); | |
796 | break; | |
797 | } | |
798 | } | |
799 | ||
800 | return 0; | |
801 | } | |
802 | ||
803 | static int byt_rt5651_resume(struct snd_soc_card *card) | |
804 | { | |
805 | struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card); | |
806 | struct snd_soc_component *component; | |
807 | ||
808 | if (!BYT_RT5651_JDSRC(byt_rt5651_quirk)) | |
809 | return 0; | |
810 | ||
f70f18f7 | 811 | for_each_card_components(card, component) { |
b91f432c HG |
812 | if (!strcmp(component->name, byt_rt5651_codec_name)) { |
813 | dev_dbg(component->dev, "re-enabling jack detect after resume\n"); | |
90768eaf HG |
814 | snd_soc_component_set_jack(component, &priv->jack, |
815 | priv->hp_detect); | |
b91f432c HG |
816 | break; |
817 | } | |
818 | } | |
819 | ||
820 | return 0; | |
821 | } | |
822 | ||
2bd5bd15 PLB |
823 | static struct snd_soc_card byt_rt5651_card = { |
824 | .name = "bytcr-rt5651", | |
825 | .owner = THIS_MODULE, | |
826 | .dai_link = byt_rt5651_dais, | |
827 | .num_links = ARRAY_SIZE(byt_rt5651_dais), | |
828 | .dapm_widgets = byt_rt5651_widgets, | |
829 | .num_dapm_widgets = ARRAY_SIZE(byt_rt5651_widgets), | |
830 | .dapm_routes = byt_rt5651_audio_map, | |
831 | .num_dapm_routes = ARRAY_SIZE(byt_rt5651_audio_map), | |
832 | .fully_routed = true, | |
b91f432c HG |
833 | .suspend_pre = byt_rt5651_suspend, |
834 | .resume_post = byt_rt5651_resume, | |
2bd5bd15 PLB |
835 | }; |
836 | ||
fbea16db | 837 | static const struct x86_cpu_id baytrail_cpu_ids[] = { |
f2c4db1b | 838 | { X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_SILVERMONT }, /* Valleyview */ |
fbea16db HG |
839 | {} |
840 | }; | |
8a880a20 | 841 | |
5f6fb23d HG |
842 | static const struct x86_cpu_id cherrytrail_cpu_ids[] = { |
843 | { X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_AIRMONT }, /* Braswell */ | |
844 | {} | |
845 | }; | |
846 | ||
0a3badd1 HG |
847 | static const struct acpi_gpio_params first_gpio = { 0, 0, false }; |
848 | static const struct acpi_gpio_params second_gpio = { 1, 0, false }; | |
5f6fb23d | 849 | |
0a3badd1 HG |
850 | static const struct acpi_gpio_mapping byt_rt5651_amp_en_first[] = { |
851 | { "ext-amp-enable-gpios", &first_gpio, 1 }, | |
5f6fb23d HG |
852 | { }, |
853 | }; | |
854 | ||
0a3badd1 HG |
855 | static const struct acpi_gpio_mapping byt_rt5651_amp_en_second[] = { |
856 | { "ext-amp-enable-gpios", &second_gpio, 1 }, | |
857 | { }, | |
858 | }; | |
859 | ||
860 | /* | |
861 | * Some boards have I2cSerialBusV2, GpioIo, GpioInt as ACPI resources, other | |
862 | * boards may have I2cSerialBusV2, GpioInt, GpioIo instead. We want the | |
863 | * GpioIo one for the ext-amp-enable-gpio and both count for the index in | |
864 | * acpi_gpio_params index. So we have 2 different mappings and the code | |
865 | * below figures out which one to use. | |
866 | */ | |
867 | struct byt_rt5651_acpi_resource_data { | |
868 | int gpio_count; | |
869 | int gpio_int_idx; | |
870 | }; | |
871 | ||
872 | static int snd_byt_rt5651_acpi_resource(struct acpi_resource *ares, void *arg) | |
873 | { | |
874 | struct byt_rt5651_acpi_resource_data *data = arg; | |
875 | ||
876 | if (ares->type != ACPI_RESOURCE_TYPE_GPIO) | |
877 | return 0; | |
878 | ||
879 | if (ares->data.gpio.connection_type == ACPI_RESOURCE_GPIO_TYPE_INT) | |
880 | data->gpio_int_idx = data->gpio_count; | |
881 | ||
882 | data->gpio_count++; | |
883 | return 0; | |
884 | } | |
885 | ||
fee3e1cb | 886 | static void snd_byt_rt5651_mc_pick_amp_en_gpio_mapping(struct device *codec) |
0a3badd1 HG |
887 | { |
888 | struct byt_rt5651_acpi_resource_data data = { 0, -1 }; | |
889 | LIST_HEAD(resources); | |
890 | int ret; | |
891 | ||
892 | ret = acpi_dev_get_resources(ACPI_COMPANION(codec), &resources, | |
893 | snd_byt_rt5651_acpi_resource, &data); | |
894 | if (ret < 0) { | |
895 | dev_warn(codec, "Failed to get ACPI resources, not adding external amplifier GPIO mapping\n"); | |
896 | return; | |
897 | } | |
898 | ||
899 | /* All info we need is gathered during the walk */ | |
900 | acpi_dev_free_resource_list(&resources); | |
901 | ||
902 | switch (data.gpio_int_idx) { | |
903 | case 0: | |
fee3e1cb | 904 | byt_rt5651_gpios = byt_rt5651_amp_en_second; |
0a3badd1 HG |
905 | break; |
906 | case 1: | |
fee3e1cb | 907 | byt_rt5651_gpios = byt_rt5651_amp_en_first; |
0a3badd1 HG |
908 | break; |
909 | default: | |
910 | dev_warn(codec, "Unknown GpioInt index %d, not adding external amplifier GPIO mapping\n", | |
911 | data.gpio_int_idx); | |
912 | } | |
913 | } | |
914 | ||
8a880a20 HG |
915 | struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ |
916 | u64 aif_value; /* 1: AIF1, 2: AIF2 */ | |
917 | u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ | |
918 | }; | |
02c0a3b3 | 919 | |
2bd5bd15 PLB |
920 | static int snd_byt_rt5651_mc_probe(struct platform_device *pdev) |
921 | { | |
4ffdca62 | 922 | static const char * const mic_name[] = { "dmic", "in1", "in2", "in12" }; |
02c0a3b3 | 923 | struct byt_rt5651_private *priv; |
7feb2f78 | 924 | struct snd_soc_acpi_mach *mach; |
0b2c2093 | 925 | const char *platform_name; |
2c375204 | 926 | struct device *codec_dev; |
02c0a3b3 | 927 | const char *i2c_name = NULL; |
8f250e70 | 928 | const char *hp_swapped; |
8a880a20 | 929 | bool is_bytcr = false; |
2bd5bd15 | 930 | int ret_val = 0; |
2193eb96 | 931 | int dai_index = 0; |
02c0a3b3 PLB |
932 | int i; |
933 | ||
aa5398e1 | 934 | priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); |
02c0a3b3 PLB |
935 | if (!priv) |
936 | return -ENOMEM; | |
2bd5bd15 PLB |
937 | |
938 | /* register the soc card */ | |
939 | byt_rt5651_card.dev = &pdev->dev; | |
940 | ||
02c0a3b3 PLB |
941 | mach = byt_rt5651_card.dev->platform_data; |
942 | snd_soc_card_set_drvdata(&byt_rt5651_card, priv); | |
943 | ||
944 | /* fix index of codec dai */ | |
02c0a3b3 PLB |
945 | for (i = 0; i < ARRAY_SIZE(byt_rt5651_dais); i++) { |
946 | if (!strcmp(byt_rt5651_dais[i].codec_name, "i2c-10EC5651:00")) { | |
947 | dai_index = i; | |
948 | break; | |
949 | } | |
950 | } | |
951 | ||
952 | /* fixup codec name based on HID */ | |
3a147959 | 953 | i2c_name = acpi_dev_get_first_match_name(mach->id, NULL, -1); |
e39cacc1 HG |
954 | if (!i2c_name) { |
955 | dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id); | |
956 | return -ENODEV; | |
02c0a3b3 | 957 | } |
e39cacc1 HG |
958 | snprintf(byt_rt5651_codec_name, sizeof(byt_rt5651_codec_name), |
959 | "%s%s", "i2c-", i2c_name); | |
960 | byt_rt5651_dais[dai_index].codec_name = byt_rt5651_codec_name; | |
02c0a3b3 | 961 | |
2c375204 HG |
962 | codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL, |
963 | byt_rt5651_codec_name); | |
964 | if (!codec_dev) | |
965 | return -EPROBE_DEFER; | |
966 | ||
8a880a20 HG |
967 | /* |
968 | * swap SSP0 if bytcr is detected | |
969 | * (will be overridden if DMI quirk is detected) | |
970 | */ | |
fbea16db | 971 | if (x86_match_cpu(baytrail_cpu_ids)) { |
3ee1cd4f | 972 | if (mach->mach_params.acpi_ipc_irq_index == 0) |
8a880a20 HG |
973 | is_bytcr = true; |
974 | } | |
975 | ||
976 | if (is_bytcr) { | |
977 | /* | |
978 | * Baytrail CR platforms may have CHAN package in BIOS, try | |
979 | * to find relevant routing quirk based as done on Windows | |
980 | * platforms. We have to read the information directly from the | |
981 | * BIOS, at this stage the card is not created and the links | |
982 | * with the codec driver/pdata are non-existent | |
983 | */ | |
984 | ||
985 | struct acpi_chan_package chan_package; | |
986 | ||
987 | /* format specified: 2 64-bit integers */ | |
988 | struct acpi_buffer format = {sizeof("NN"), "NN"}; | |
989 | struct acpi_buffer state = {0, NULL}; | |
990 | struct snd_soc_acpi_package_context pkg_ctx; | |
991 | bool pkg_found = false; | |
992 | ||
993 | state.length = sizeof(chan_package); | |
994 | state.pointer = &chan_package; | |
995 | ||
996 | pkg_ctx.name = "CHAN"; | |
997 | pkg_ctx.length = 2; | |
998 | pkg_ctx.format = &format; | |
999 | pkg_ctx.state = &state; | |
1000 | pkg_ctx.data_valid = false; | |
1001 | ||
1002 | pkg_found = snd_soc_acpi_find_package_from_hid(mach->id, | |
1003 | &pkg_ctx); | |
1004 | if (pkg_found) { | |
1005 | if (chan_package.aif_value == 1) { | |
1006 | dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n"); | |
1007 | byt_rt5651_quirk |= BYT_RT5651_SSP0_AIF1; | |
1008 | } else if (chan_package.aif_value == 2) { | |
1009 | dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n"); | |
1010 | byt_rt5651_quirk |= BYT_RT5651_SSP0_AIF2; | |
1011 | } else { | |
1012 | dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n"); | |
1013 | pkg_found = false; | |
1014 | } | |
1015 | } | |
1016 | ||
1017 | if (!pkg_found) { | |
1018 | /* no BIOS indications, assume SSP0-AIF2 connection */ | |
1019 | byt_rt5651_quirk |= BYT_RT5651_SSP0_AIF2; | |
1020 | } | |
8a880a20 HG |
1021 | } |
1022 | ||
02c0a3b3 PLB |
1023 | /* check quirks before creating card */ |
1024 | dmi_check_system(byt_rt5651_quirk_table); | |
46058aeb | 1025 | |
7eb18731 HG |
1026 | if (quirk_override) { |
1027 | dev_info(&pdev->dev, "Overriding quirk 0x%x => 0x%x\n", | |
1028 | (unsigned int)byt_rt5651_quirk, quirk_override); | |
1029 | byt_rt5651_quirk = quirk_override; | |
1030 | } | |
1031 | ||
46058aeb | 1032 | /* Must be called before register_card, also see declaration comment. */ |
2c375204 | 1033 | ret_val = byt_rt5651_add_codec_device_props(codec_dev); |
5f6fb23d HG |
1034 | if (ret_val) { |
1035 | put_device(codec_dev); | |
46058aeb | 1036 | return ret_val; |
5f6fb23d HG |
1037 | } |
1038 | ||
1039 | /* Cherry Trail devices use an external amplifier enable gpio */ | |
fee3e1cb HG |
1040 | if (x86_match_cpu(cherrytrail_cpu_ids) && !byt_rt5651_gpios) |
1041 | snd_byt_rt5651_mc_pick_amp_en_gpio_mapping(codec_dev); | |
1042 | ||
1043 | if (byt_rt5651_gpios) { | |
1044 | devm_acpi_dev_add_driver_gpios(codec_dev, byt_rt5651_gpios); | |
5f6fb23d HG |
1045 | priv->ext_amp_gpio = devm_fwnode_get_index_gpiod_from_child( |
1046 | &pdev->dev, "ext-amp-enable", 0, | |
1047 | codec_dev->fwnode, | |
1048 | GPIOD_OUT_LOW, "speaker-amp"); | |
1049 | if (IS_ERR(priv->ext_amp_gpio)) { | |
1050 | ret_val = PTR_ERR(priv->ext_amp_gpio); | |
1051 | switch (ret_val) { | |
1052 | case -ENOENT: | |
1053 | priv->ext_amp_gpio = NULL; | |
1054 | break; | |
1055 | default: | |
1056 | dev_err(&pdev->dev, "Failed to get ext-amp-enable GPIO: %d\n", | |
1057 | ret_val); | |
1058 | /* fall through */ | |
1059 | case -EPROBE_DEFER: | |
1060 | put_device(codec_dev); | |
1061 | return ret_val; | |
1062 | } | |
1063 | } | |
90768eaf HG |
1064 | priv->hp_detect = devm_fwnode_get_index_gpiod_from_child( |
1065 | &pdev->dev, "hp-detect", 0, | |
1066 | codec_dev->fwnode, | |
1067 | GPIOD_IN, "hp-detect"); | |
1068 | if (IS_ERR(priv->hp_detect)) { | |
1069 | ret_val = PTR_ERR(priv->hp_detect); | |
1070 | switch (ret_val) { | |
1071 | case -ENOENT: | |
1072 | priv->hp_detect = NULL; | |
1073 | break; | |
1074 | default: | |
1075 | dev_err(&pdev->dev, "Failed to get hp-detect GPIO: %d\n", | |
1076 | ret_val); | |
1077 | /* fall through */ | |
1078 | case -EPROBE_DEFER: | |
1079 | put_device(codec_dev); | |
1080 | return ret_val; | |
1081 | } | |
1082 | } | |
5f6fb23d HG |
1083 | } |
1084 | ||
1085 | put_device(codec_dev); | |
46058aeb | 1086 | |
02c0a3b3 PLB |
1087 | log_quirks(&pdev->dev); |
1088 | ||
8a880a20 HG |
1089 | if ((byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2) || |
1090 | (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)) { | |
1091 | /* fixup codec aif name */ | |
1092 | snprintf(byt_rt5651_codec_aif_name, | |
1093 | sizeof(byt_rt5651_codec_aif_name), | |
1094 | "%s", "rt5651-aif2"); | |
1095 | ||
1096 | byt_rt5651_dais[dai_index].codec_dai_name = | |
1097 | byt_rt5651_codec_aif_name; | |
1098 | } | |
1099 | ||
1100 | if ((byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) || | |
1101 | (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)) { | |
1102 | /* fixup cpu dai name name */ | |
1103 | snprintf(byt_rt5651_cpu_dai_name, | |
1104 | sizeof(byt_rt5651_cpu_dai_name), | |
1105 | "%s", "ssp0-port"); | |
1106 | ||
1107 | byt_rt5651_dais[dai_index].cpu_dai_name = | |
1108 | byt_rt5651_cpu_dai_name; | |
1109 | } | |
1110 | ||
02c0a3b3 PLB |
1111 | if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) { |
1112 | priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); | |
1113 | if (IS_ERR(priv->mclk)) { | |
de5afce2 | 1114 | ret_val = PTR_ERR(priv->mclk); |
02c0a3b3 | 1115 | dev_err(&pdev->dev, |
de5afce2 CIK |
1116 | "Failed to get MCLK from pmc_plt_clk_3: %d\n", |
1117 | ret_val); | |
02c0a3b3 PLB |
1118 | /* |
1119 | * Fall back to bit clock usage for -ENOENT (clock not | |
1120 | * available likely due to missing dependencies), bail | |
1121 | * for all other errors, including -EPROBE_DEFER | |
1122 | */ | |
1123 | if (ret_val != -ENOENT) | |
1124 | return ret_val; | |
1125 | byt_rt5651_quirk &= ~BYT_RT5651_MCLK_EN; | |
1126 | } | |
1127 | } | |
1128 | ||
8f250e70 HG |
1129 | if (byt_rt5651_quirk & BYT_RT5651_HP_LR_SWAPPED) |
1130 | hp_swapped = "-hp-swapped"; | |
1131 | else | |
1132 | hp_swapped = ""; | |
1133 | ||
64484cce | 1134 | snprintf(byt_rt5651_long_name, sizeof(byt_rt5651_long_name), |
a0d1d867 HG |
1135 | "bytcr-rt5651-%s-spk-%s-mic%s", |
1136 | (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER) ? | |
1137 | "mono" : "stereo", | |
8f250e70 | 1138 | mic_name[BYT_RT5651_MAP(byt_rt5651_quirk)], hp_swapped); |
64484cce HG |
1139 | byt_rt5651_card.long_name = byt_rt5651_long_name; |
1140 | ||
0b2c2093 PLB |
1141 | /* override plaform name, if required */ |
1142 | platform_name = mach->mach_params.platform; | |
1143 | ||
1144 | ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5651_card, | |
1145 | platform_name); | |
1146 | if (ret_val) | |
1147 | return ret_val; | |
1148 | ||
2bd5bd15 PLB |
1149 | ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5651_card); |
1150 | ||
1151 | if (ret_val) { | |
1152 | dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n", | |
1153 | ret_val); | |
1154 | return ret_val; | |
1155 | } | |
1156 | platform_set_drvdata(pdev, &byt_rt5651_card); | |
1157 | return ret_val; | |
1158 | } | |
1159 | ||
1160 | static struct platform_driver snd_byt_rt5651_mc_driver = { | |
1161 | .driver = { | |
1162 | .name = "bytcr_rt5651", | |
2bd5bd15 PLB |
1163 | }, |
1164 | .probe = snd_byt_rt5651_mc_probe, | |
1165 | }; | |
1166 | ||
1167 | module_platform_driver(snd_byt_rt5651_mc_driver); | |
1168 | ||
1169 | MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver for RT5651"); | |
1170 | MODULE_AUTHOR("Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>"); | |
1171 | MODULE_LICENSE("GPL v2"); | |
1172 | MODULE_ALIAS("platform:bytcr_rt5651"); |