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2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920 
 kernel/sound/soc/intel/boards/cht_bsw_max98090_ti.c
....@@ -1,3 +1,4 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /*
23  *  cht-bsw-max98090.c - ASoc Machine driver for Intel Cherryview-based
34  *  platforms Cherrytrail and Braswell, with max98090 & TI codec.
....@@ -7,19 +8,11 @@
78  *  This file is modified from cht_bsw_rt5645.c
89  *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
910  *
10
- *  This program is free software; you can redistribute it and/or modify
11
- *  it under the terms of the GNU General Public License as published by
12
- *  the Free Software Foundation; version 2 of the License.
13
- *
14
- *  This program is distributed in the hope that it will be useful, but
15
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
16
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17
- *  General Public License for more details.
18
- *
1911  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2012  */
2113 
2214 #include <linux/dmi.h>
15
+#include <linux/gpio/consumer.h>
2316 #include <linux/module.h>
2417 #include <linux/platform_device.h>
2518 #include <linux/slab.h>
....@@ -28,6 +21,7 @@
2821 #include <sound/pcm.h>
2922 #include <sound/pcm_params.h>
3023 #include <sound/soc.h>
24
+#include <sound/soc-acpi.h>
3125 #include <sound/jack.h>
3226 #include "../../codecs/max98090.h"
3327 #include "../atom/sst-atom-controls.h"
....@@ -118,8 +112,8 @@
118112 static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
119113 			     struct snd_pcm_hw_params *params)
120114 {
121
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
122
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
115
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
116
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
123117 	int ret;
124118 
125119 	ret = snd_soc_dai_set_sysclk(codec_dai, M98090_REG_SYSTEM_CLOCK,
....@@ -263,7 +257,7 @@
263257 	int ret = 0;
264258 	unsigned int fmt = 0;
265259 
266
-	ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16);
260
+	ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, 16);
267261 	if (ret < 0) {
268262 		dev_err(rtd->dev, "can't set cpu_dai slot fmt: %d\n", ret);
269263 		return ret;
....@@ -272,7 +266,7 @@
272266 	fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
273267 				| SND_SOC_DAIFMT_CBS_CFS;
274268 
275
-	ret = snd_soc_dai_set_fmt(rtd->cpu_dai, fmt);
269
+	ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0), fmt);
276270 	if (ret < 0) {
277271 		dev_err(rtd->dev, "can't set cpu_dai set fmt: %d\n", ret);
278272 		return ret;
....@@ -331,46 +325,52 @@
331325 };
332326 
333327 static struct snd_soc_aux_dev cht_max98090_headset_dev = {
334
-	.name = "Headset Chip",
328
+	.dlc = COMP_AUX("i2c-104C227E:00"),
335329 	.init = cht_max98090_headset_init,
336
-	.codec_name = "i2c-104C227E:00",
337330 };
331
+
332
+SND_SOC_DAILINK_DEF(dummy,
333
+	DAILINK_COMP_ARRAY(COMP_DUMMY()));
334
+
335
+SND_SOC_DAILINK_DEF(media,
336
+	DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
337
+
338
+SND_SOC_DAILINK_DEF(deepbuffer,
339
+	DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
340
+
341
+SND_SOC_DAILINK_DEF(ssp2_port,
342
+	DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
343
+SND_SOC_DAILINK_DEF(ssp2_codec,
344
+	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-193C9890:00", "HiFi")));
345
+
346
+SND_SOC_DAILINK_DEF(platform,
347
+	DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
338348 
339349 static struct snd_soc_dai_link cht_dailink[] = {
340350 	[MERR_DPCM_AUDIO] = {
341351 		.name = "Audio Port",
342352 		.stream_name = "Audio",
343
-		.cpu_dai_name = "media-cpu-dai",
344
-		.codec_dai_name = "snd-soc-dummy-dai",
345
-		.codec_name = "snd-soc-dummy",
346
-		.platform_name = "sst-mfld-platform",
347353 		.nonatomic = true,
348354 		.dynamic = 1,
349355 		.dpcm_playback = 1,
350356 		.dpcm_capture = 1,
351357 		.ops = &cht_aif1_ops,
358
+		SND_SOC_DAILINK_REG(media, dummy, platform),
352359 	},
353360 	[MERR_DPCM_DEEP_BUFFER] = {
354361 		.name = "Deep-Buffer Audio Port",
355362 		.stream_name = "Deep-Buffer Audio",
356
-		.cpu_dai_name = "deepbuffer-cpu-dai",
357
-		.codec_dai_name = "snd-soc-dummy-dai",
358
-		.codec_name = "snd-soc-dummy",
359
-		.platform_name = "sst-mfld-platform",
360363 		.nonatomic = true,
361364 		.dynamic = 1,
362365 		.dpcm_playback = 1,
363366 		.ops = &cht_aif1_ops,
367
+		SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
364368 	},
365369 	/* back ends */
366370 	{
367371 		.name = "SSP2-Codec",
368372 		.id = 0,
369
-		.cpu_dai_name = "ssp2-port",
370
-		.platform_name = "sst-mfld-platform",
371373 		.no_pcm = 1,
372
-		.codec_dai_name = "HiFi",
373
-		.codec_name = "i2c-193C9890:00",
374374 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
375375 					| SND_SOC_DAIFMT_CBS_CFS,
376376 		.init = cht_codec_init,
....@@ -378,12 +378,23 @@
378378 		.dpcm_playback = 1,
379379 		.dpcm_capture = 1,
380380 		.ops = &cht_be_ssp2_ops,
381
+		SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
381382 	},
382383 };
383384 
385
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
386
+/* use space before codec name to simplify card ID, and simplify driver name */
387
+#define CARD_NAME "bytcht max98090" /* card name will be 'sof-bytcht max98090 */
388
+#define DRIVER_NAME "SOF"
389
+#else
390
+#define CARD_NAME "chtmax98090"
391
+#define DRIVER_NAME NULL /* card name will be used for driver name */
392
+#endif
393
+
384394 /* SoC card */
385395 static struct snd_soc_card snd_soc_card_cht = {
386
-	.name = "chtmax98090",
396
+	.name = CARD_NAME,
397
+	.driver_name = DRIVER_NAME,
387398 	.owner = THIS_MODULE,
388399 	.dai_link = cht_dailink,
389400 	.num_links = ARRAY_SIZE(cht_dailink),
....@@ -399,9 +410,44 @@
399410 
400411 static const struct dmi_system_id cht_max98090_quirk_table[] = {
401412 	{
413
+		/* Banjo model Chromebook */
414
+		.matches = {
415
+			DMI_MATCH(DMI_PRODUCT_NAME, "Banjo"),
416
+		},
417
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
418
+	},
419
+	{
420
+		/* Candy model Chromebook */
421
+		.matches = {
422
+			DMI_MATCH(DMI_PRODUCT_NAME, "Candy"),
423
+		},
424
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
425
+	},
426
+	{
402427 		/* Clapper model Chromebook */
403428 		.matches = {
404429 			DMI_MATCH(DMI_PRODUCT_NAME, "Clapper"),
430
+		},
431
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
432
+	},
433
+	{
434
+		/* Cyan model Chromebook */
435
+		.matches = {
436
+			DMI_MATCH(DMI_PRODUCT_NAME, "Cyan"),
437
+		},
438
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
439
+	},
440
+	{
441
+		/* Enguarde model Chromebook */
442
+		.matches = {
443
+			DMI_MATCH(DMI_PRODUCT_NAME, "Enguarde"),
444
+		},
445
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
446
+	},
447
+	{
448
+		/* Glimmer model Chromebook */
449
+		.matches = {
450
+			DMI_MATCH(DMI_PRODUCT_NAME, "Glimmer"),
405451 		},
406452 		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
407453 	},
....@@ -413,9 +459,72 @@
413459 		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
414460 	},
415461 	{
462
+		/* Heli model Chromebook */
463
+		.matches = {
464
+			DMI_MATCH(DMI_PRODUCT_NAME, "Heli"),
465
+		},
466
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
467
+	},
468
+	{
469
+		/* Kip model Chromebook */
470
+		.matches = {
471
+			DMI_MATCH(DMI_PRODUCT_NAME, "Kip"),
472
+		},
473
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
474
+	},
475
+	{
476
+		/* Ninja model Chromebook */
477
+		.matches = {
478
+			DMI_MATCH(DMI_PRODUCT_NAME, "Ninja"),
479
+		},
480
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
481
+	},
482
+	{
483
+		/* Orco model Chromebook */
484
+		.matches = {
485
+			DMI_MATCH(DMI_PRODUCT_NAME, "Orco"),
486
+		},
487
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
488
+	},
489
+	{
490
+		/* Quawks model Chromebook */
491
+		.matches = {
492
+			DMI_MATCH(DMI_PRODUCT_NAME, "Quawks"),
493
+		},
494
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
495
+	},
496
+	{
497
+		/* Rambi model Chromebook */
498
+		.matches = {
499
+			DMI_MATCH(DMI_PRODUCT_NAME, "Rambi"),
500
+		},
501
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
502
+	},
503
+	{
504
+		/* Squawks model Chromebook */
505
+		.matches = {
506
+			DMI_MATCH(DMI_PRODUCT_NAME, "Squawks"),
507
+		},
508
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
509
+	},
510
+	{
511
+		/* Sumo model Chromebook */
512
+		.matches = {
513
+			DMI_MATCH(DMI_PRODUCT_NAME, "Sumo"),
514
+		},
515
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
516
+	},
517
+	{
416518 		/* Swanky model Chromebook (Toshiba Chromebook 2) */
417519 		.matches = {
418520 			DMI_MATCH(DMI_PRODUCT_NAME, "Swanky"),
521
+		},
522
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
523
+	},
524
+	{
525
+		/* Winky model Chromebook */
526
+		.matches = {
527
+			DMI_MATCH(DMI_PRODUCT_NAME, "Winky"),
419528 		},
420529 		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
421530 	},
....@@ -429,6 +538,8 @@
429538 	int ret_val = 0;
430539 	struct cht_mc_private *drv;
431540 	const char *mclk_name;
541
+	struct snd_soc_acpi_mach *mach;
542
+	const char *platform_name;
432543 
433544 	drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
434545 	if (!drv)
....@@ -450,8 +561,17 @@
450561 			dev_dbg(dev, "Unable to add GPIO mapping table\n");
451562 	}
452563 
453
-	/* register the soc card */
564
+	/* override plaform name, if required */
454565 	snd_soc_card_cht.dev = &pdev->dev;
566
+	mach = pdev->dev.platform_data;
567
+	platform_name = mach->mach_params.platform;
568
+
569
+	ret_val = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cht,
570
+							platform_name);
571
+	if (ret_val)
572
+		return ret_val;
573
+
574
+	/* register the soc card */
455575 	snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
456576 
457577 	if (drv->quirks & QUIRK_PMC_PLT_CLK_0)
....@@ -506,6 +626,9 @@
506626 static struct platform_driver snd_cht_mc_driver = {
507627 	.driver = {
508628 		.name = "cht-bsw-max98090",
629
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
630
+		.pm = &snd_soc_pm_ops,
631
+#endif
509632 	},
510633 	.probe = snd_cht_mc_probe,
511634 	.remove = snd_cht_mc_remove,