treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / sound / soc / intel / boards / cml_rt1011_rt5682.c
blobd6efc554898c7edbe3205f9d0a00e7f38ac6937a
1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright(c) 2019 Intel Corporation.
4 /*
5 * Intel Cometlake I2S Machine driver for RT1011 + RT5682 codec
6 */
8 #include <linux/input.h>
9 #include <linux/module.h>
10 #include <linux/platform_device.h>
11 #include <linux/clk.h>
12 #include <linux/dmi.h>
13 #include <linux/slab.h>
14 #include <linux/acpi.h>
15 #include <sound/core.h>
16 #include <sound/jack.h>
17 #include <sound/pcm.h>
18 #include <sound/pcm_params.h>
19 #include <sound/soc.h>
20 #include <sound/rt5682.h>
21 #include <sound/soc-acpi.h>
22 #include "../../codecs/rt1011.h"
23 #include "../../codecs/rt5682.h"
24 #include "../../codecs/hdac_hdmi.h"
25 #include "hda_dsp_common.h"
27 /* The platform clock outputs 24Mhz clock to codec as I2S MCLK */
28 #define CML_PLAT_CLK 24000000
29 #define CML_RT1011_CODEC_DAI "rt1011-aif"
30 #define CML_RT5682_CODEC_DAI "rt5682-aif1"
31 #define NAME_SIZE 32
33 static struct snd_soc_jack hdmi_jack[3];
35 struct hdmi_pcm {
36 struct list_head head;
37 struct snd_soc_dai *codec_dai;
38 int device;
41 struct card_private {
42 char codec_name[SND_ACPI_I2C_ID_LEN];
43 struct snd_soc_jack headset;
44 struct list_head hdmi_pcm_list;
45 bool common_hdmi_codec_drv;
48 static const struct snd_kcontrol_new cml_controls[] = {
49 SOC_DAPM_PIN_SWITCH("Headphone Jack"),
50 SOC_DAPM_PIN_SWITCH("Headset Mic"),
51 SOC_DAPM_PIN_SWITCH("TL Ext Spk"),
52 SOC_DAPM_PIN_SWITCH("TR Ext Spk"),
53 SOC_DAPM_PIN_SWITCH("WL Ext Spk"),
54 SOC_DAPM_PIN_SWITCH("WR Ext Spk"),
57 static const struct snd_soc_dapm_widget cml_rt1011_rt5682_widgets[] = {
58 SND_SOC_DAPM_SPK("TL Ext Spk", NULL),
59 SND_SOC_DAPM_SPK("TR Ext Spk", NULL),
60 SND_SOC_DAPM_SPK("WL Ext Spk", NULL),
61 SND_SOC_DAPM_SPK("WR Ext Spk", NULL),
62 SND_SOC_DAPM_HP("Headphone Jack", NULL),
63 SND_SOC_DAPM_MIC("Headset Mic", NULL),
64 SND_SOC_DAPM_MIC("SoC DMIC", NULL),
67 static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = {
68 /*speaker*/
69 {"TL Ext Spk", NULL, "TL SPO"},
70 {"TR Ext Spk", NULL, "TR SPO"},
71 {"WL Ext Spk", NULL, "WL SPO"},
72 {"WR Ext Spk", NULL, "WR SPO"},
74 /* HP jack connectors - unknown if we have jack detection */
75 { "Headphone Jack", NULL, "HPOL" },
76 { "Headphone Jack", NULL, "HPOR" },
78 /* other jacks */
79 { "IN1P", NULL, "Headset Mic" },
81 /* DMIC */
82 {"DMic", NULL, "SoC DMIC"},
85 static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
87 struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
88 struct snd_soc_component *component = rtd->codec_dai->component;
89 struct snd_soc_jack *jack;
90 int ret;
92 /* need to enable ASRC function for 24MHz mclk rate */
93 rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER |
94 RT5682_AD_STEREO1_FILTER,
95 RT5682_CLK_SEL_I2S1_ASRC);
98 * Headset buttons map to the google Reference headset.
99 * These can be configured by userspace.
101 ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
102 SND_JACK_HEADSET | SND_JACK_BTN_0 |
103 SND_JACK_BTN_1 | SND_JACK_BTN_2 |
104 SND_JACK_BTN_3,
105 &ctx->headset, NULL, 0);
106 if (ret) {
107 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
108 return ret;
111 jack = &ctx->headset;
113 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
114 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
115 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
116 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
117 ret = snd_soc_component_set_jack(component, jack, NULL);
118 if (ret)
119 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
121 return ret;
124 static int cml_rt5682_hw_params(struct snd_pcm_substream *substream,
125 struct snd_pcm_hw_params *params)
127 struct snd_soc_pcm_runtime *rtd = substream->private_data;
128 struct snd_soc_dai *codec_dai = rtd->codec_dai;
129 int clk_id, clk_freq, pll_out, ret;
131 clk_id = RT5682_PLL1_S_MCLK;
132 clk_freq = CML_PLAT_CLK;
134 pll_out = params_rate(params) * 512;
136 ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out);
137 if (ret < 0)
138 dev_warn(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret);
140 /* Configure sysclk for codec */
141 ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1,
142 pll_out, SND_SOC_CLOCK_IN);
143 if (ret < 0)
144 dev_warn(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
147 * slot_width should be equal or large than data length, set them
148 * be the same
150 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2,
151 params_width(params));
152 if (ret < 0)
153 dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
154 return ret;
157 static int cml_rt1011_hw_params(struct snd_pcm_substream *substream,
158 struct snd_pcm_hw_params *params)
160 struct snd_soc_pcm_runtime *rtd = substream->private_data;
161 struct snd_soc_dai *codec_dai;
162 struct snd_soc_card *card = rtd->card;
163 int srate, i, ret = 0;
165 srate = params_rate(params);
167 for (i = 0; i < rtd->num_codecs; i++) {
168 codec_dai = rtd->codec_dais[i];
170 /* 100 Fs to drive 24 bit data */
171 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK,
172 100 * srate, 256 * srate);
173 if (ret < 0) {
174 dev_err(card->dev, "codec_dai clock not set\n");
175 return ret;
178 ret = snd_soc_dai_set_sysclk(codec_dai,
179 RT1011_FS_SYS_PRE_S_PLL1,
180 256 * srate, SND_SOC_CLOCK_IN);
181 if (ret < 0) {
182 dev_err(card->dev, "codec_dai clock not set\n");
183 return ret;
187 * Codec TDM is configured as 24 bit capture/ playback.
188 * 2 CH PB is done over 4 codecs - 2 Woofers and 2 Tweeters.
189 * The Left woofer and tweeter plays the Left playback data
190 * and similar by the Right.
191 * Hence 2 codecs (1 T and 1 W pair) share same Rx slot.
192 * The feedback is captured for each codec individually.
193 * Hence all 4 codecs use 1 Tx slot each for feedback.
195 if (!strcmp(codec_dai->component->name, "i2c-10EC1011:00")) {
196 ret = snd_soc_dai_set_tdm_slot(codec_dai,
197 0x4, 0x1, 4, 24);
198 if (ret < 0)
199 break;
201 if (!strcmp(codec_dai->component->name, "i2c-10EC1011:02")) {
202 ret = snd_soc_dai_set_tdm_slot(codec_dai,
203 0x1, 0x1, 4, 24);
204 if (ret < 0)
205 break;
207 /* TDM Rx slot 2 is used for Right Woofer & Tweeters pair */
208 if (!strcmp(codec_dai->component->name, "i2c-10EC1011:01")) {
209 ret = snd_soc_dai_set_tdm_slot(codec_dai,
210 0x8, 0x2, 4, 24);
211 if (ret < 0)
212 break;
214 if (!strcmp(codec_dai->component->name, "i2c-10EC1011:03")) {
215 ret = snd_soc_dai_set_tdm_slot(codec_dai,
216 0x2, 0x2, 4, 24);
217 if (ret < 0)
218 break;
221 if (ret < 0)
222 dev_err(rtd->dev,
223 "set codec TDM slot for %s failed with error %d\n",
224 codec_dai->component->name, ret);
225 return ret;
228 static struct snd_soc_ops cml_rt5682_ops = {
229 .hw_params = cml_rt5682_hw_params,
232 static const struct snd_soc_ops cml_rt1011_ops = {
233 .hw_params = cml_rt1011_hw_params,
236 static int sof_card_late_probe(struct snd_soc_card *card)
238 struct card_private *ctx = snd_soc_card_get_drvdata(card);
239 struct snd_soc_component *component = NULL;
240 char jack_name[NAME_SIZE];
241 struct hdmi_pcm *pcm;
242 int ret, i = 0;
244 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct hdmi_pcm,
245 head);
246 component = pcm->codec_dai->component;
248 if (ctx->common_hdmi_codec_drv)
249 return hda_dsp_hdmi_build_controls(card, component);
251 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
252 component = pcm->codec_dai->component;
253 snprintf(jack_name, sizeof(jack_name),
254 "HDMI/DP, pcm=%d Jack", pcm->device);
255 ret = snd_soc_card_jack_new(card, jack_name,
256 SND_JACK_AVOUT, &hdmi_jack[i],
257 NULL, 0);
258 if (ret)
259 return ret;
261 ret = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
262 &hdmi_jack[i]);
263 if (ret < 0)
264 return ret;
266 i++;
268 if (!component)
269 return -EINVAL;
271 return hdac_hdmi_jack_port_init(component, &card->dapm);
274 static int hdmi_init(struct snd_soc_pcm_runtime *rtd)
276 struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
277 struct snd_soc_dai *dai = rtd->codec_dai;
278 struct hdmi_pcm *pcm;
280 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
281 if (!pcm)
282 return -ENOMEM;
284 pcm->device = dai->id;
285 pcm->codec_dai = dai;
287 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
289 return 0;
292 /* Cometlake digital audio interface glue - connects codec <--> CPU */
294 SND_SOC_DAILINK_DEF(ssp0_pin,
295 DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
296 SND_SOC_DAILINK_DEF(ssp0_codec,
297 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00",
298 CML_RT5682_CODEC_DAI)));
300 SND_SOC_DAILINK_DEF(ssp1_pin,
301 DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
302 SND_SOC_DAILINK_DEF(ssp1_codec,
303 DAILINK_COMP_ARRAY(
304 /* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI),
305 /* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI),
306 /* TL */ COMP_CODEC("i2c-10EC1011:02", CML_RT1011_CODEC_DAI),
307 /* TR */ COMP_CODEC("i2c-10EC1011:03", CML_RT1011_CODEC_DAI)));
309 SND_SOC_DAILINK_DEF(dmic_pin,
310 DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
312 SND_SOC_DAILINK_DEF(dmic16k_pin,
313 DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
315 SND_SOC_DAILINK_DEF(dmic_codec,
316 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
318 SND_SOC_DAILINK_DEF(idisp1_pin,
319 DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
320 SND_SOC_DAILINK_DEF(idisp1_codec,
321 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
323 SND_SOC_DAILINK_DEF(idisp2_pin,
324 DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
325 SND_SOC_DAILINK_DEF(idisp2_codec,
326 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
328 SND_SOC_DAILINK_DEF(idisp3_pin,
329 DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
330 SND_SOC_DAILINK_DEF(idisp3_codec,
331 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
333 SND_SOC_DAILINK_DEF(platform,
334 DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
336 static struct snd_soc_dai_link cml_rt1011_rt5682_dailink[] = {
337 /* Back End DAI links */
339 /* SSP0 - Codec */
340 .name = "SSP0-Codec",
341 .id = 0,
342 .init = cml_rt5682_codec_init,
343 .ignore_pmdown_time = 1,
344 .ops = &cml_rt5682_ops,
345 .dpcm_playback = 1,
346 .dpcm_capture = 1,
347 .no_pcm = 1,
348 SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
351 .name = "dmic01",
352 .id = 1,
353 .ignore_suspend = 1,
354 .dpcm_capture = 1,
355 .no_pcm = 1,
356 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
359 .name = "dmic16k",
360 .id = 2,
361 .ignore_suspend = 1,
362 .dpcm_capture = 1,
363 .no_pcm = 1,
364 SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
367 .name = "iDisp1",
368 .id = 3,
369 .init = hdmi_init,
370 .dpcm_playback = 1,
371 .no_pcm = 1,
372 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
375 .name = "iDisp2",
376 .id = 4,
377 .init = hdmi_init,
378 .dpcm_playback = 1,
379 .no_pcm = 1,
380 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
383 .name = "iDisp3",
384 .id = 5,
385 .init = hdmi_init,
386 .dpcm_playback = 1,
387 .no_pcm = 1,
388 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
392 * SSP1 - Codec : added to end of list ensuring
393 * reuse of common topologies for other end points
394 * and changing only SSP1's codec
396 .name = "SSP1-Codec",
397 .id = 6,
398 .dpcm_playback = 1,
399 .dpcm_capture = 1, /* Capture stream provides Feedback */
400 .no_pcm = 1,
401 .ops = &cml_rt1011_ops,
402 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
406 static struct snd_soc_codec_conf rt1011_conf[] = {
408 .dlc = COMP_CODEC_CONF("i2c-10EC1011:00"),
409 .name_prefix = "WL",
412 .dlc = COMP_CODEC_CONF("i2c-10EC1011:01"),
413 .name_prefix = "WR",
416 .dlc = COMP_CODEC_CONF("i2c-10EC1011:02"),
417 .name_prefix = "TL",
420 .dlc = COMP_CODEC_CONF("i2c-10EC1011:03"),
421 .name_prefix = "TR",
425 /* Cometlake audio machine driver for RT1011 and RT5682 */
426 static struct snd_soc_card snd_soc_card_cml = {
427 .name = "cml_rt1011_rt5682",
428 .dai_link = cml_rt1011_rt5682_dailink,
429 .num_links = ARRAY_SIZE(cml_rt1011_rt5682_dailink),
430 .codec_conf = rt1011_conf,
431 .num_configs = ARRAY_SIZE(rt1011_conf),
432 .dapm_widgets = cml_rt1011_rt5682_widgets,
433 .num_dapm_widgets = ARRAY_SIZE(cml_rt1011_rt5682_widgets),
434 .dapm_routes = cml_rt1011_rt5682_map,
435 .num_dapm_routes = ARRAY_SIZE(cml_rt1011_rt5682_map),
436 .controls = cml_controls,
437 .num_controls = ARRAY_SIZE(cml_controls),
438 .fully_routed = true,
439 .late_probe = sof_card_late_probe,
442 static int snd_cml_rt1011_probe(struct platform_device *pdev)
444 struct card_private *ctx;
445 struct snd_soc_acpi_mach *mach;
446 const char *platform_name;
447 int ret;
449 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
450 if (!ctx)
451 return -ENOMEM;
453 INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
454 mach = (&pdev->dev)->platform_data;
455 snd_soc_card_cml.dev = &pdev->dev;
456 platform_name = mach->mach_params.platform;
458 /* set platform name for each dailink */
459 ret = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cml,
460 platform_name);
461 if (ret)
462 return ret;
464 ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
466 snd_soc_card_set_drvdata(&snd_soc_card_cml, ctx);
468 return devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cml);
471 static struct platform_driver snd_cml_rt1011_rt5682_driver = {
472 .probe = snd_cml_rt1011_probe,
473 .driver = {
474 .name = "cml_rt1011_rt5682",
475 .pm = &snd_soc_pm_ops,
478 module_platform_driver(snd_cml_rt1011_rt5682_driver);
480 /* Module information */
481 MODULE_DESCRIPTION("Cometlake Audio Machine driver - RT1011 and RT5682 in I2S mode");
482 MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
483 MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>");
484 MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>");
485 MODULE_LICENSE("GPL v2");
486 MODULE_ALIAS("platform:cml_rt1011_rt5682");