1*e17527e1SCezary Rojewski // SPDX-License-Identifier: GPL-2.0-only
2*e17527e1SCezary Rojewski //
3*e17527e1SCezary Rojewski // Copyright(c) 2021-2022 Intel Corporation. All rights reserved.
4*e17527e1SCezary Rojewski //
5*e17527e1SCezary Rojewski // Authors: Cezary Rojewski <cezary.rojewski@intel.com>
6*e17527e1SCezary Rojewski // Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
7*e17527e1SCezary Rojewski //
8*e17527e1SCezary Rojewski
9*e17527e1SCezary Rojewski #include <linux/device.h>
10*e17527e1SCezary Rojewski #include <linux/module.h>
11*e17527e1SCezary Rojewski #include <sound/soc.h>
12*e17527e1SCezary Rojewski #include <sound/soc-acpi.h>
13*e17527e1SCezary Rojewski
14*e17527e1SCezary Rojewski SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY()));
15*e17527e1SCezary Rojewski SND_SOC_DAILINK_DEF(probe_cp, DAILINK_COMP_ARRAY(COMP_CPU("Probe Extraction CPU DAI")));
16*e17527e1SCezary Rojewski SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("probe-platform")));
17*e17527e1SCezary Rojewski
18*e17527e1SCezary Rojewski static struct snd_soc_dai_link probe_mb_dai_links[] = {
19*e17527e1SCezary Rojewski {
20*e17527e1SCezary Rojewski .name = "Compress Probe Capture",
21*e17527e1SCezary Rojewski .nonatomic = 1,
22*e17527e1SCezary Rojewski SND_SOC_DAILINK_REG(probe_cp, dummy, platform),
23*e17527e1SCezary Rojewski },
24*e17527e1SCezary Rojewski };
25*e17527e1SCezary Rojewski
avs_probe_mb_probe(struct platform_device * pdev)26*e17527e1SCezary Rojewski static int avs_probe_mb_probe(struct platform_device *pdev)
27*e17527e1SCezary Rojewski {
28*e17527e1SCezary Rojewski struct device *dev = &pdev->dev;
29*e17527e1SCezary Rojewski struct snd_soc_acpi_mach *mach;
30*e17527e1SCezary Rojewski struct snd_soc_card *card;
31*e17527e1SCezary Rojewski int ret;
32*e17527e1SCezary Rojewski
33*e17527e1SCezary Rojewski mach = dev_get_platdata(dev);
34*e17527e1SCezary Rojewski
35*e17527e1SCezary Rojewski card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
36*e17527e1SCezary Rojewski if (!card)
37*e17527e1SCezary Rojewski return -ENOMEM;
38*e17527e1SCezary Rojewski
39*e17527e1SCezary Rojewski card->name = "avs_probe_mb";
40*e17527e1SCezary Rojewski card->dev = dev;
41*e17527e1SCezary Rojewski card->owner = THIS_MODULE;
42*e17527e1SCezary Rojewski card->dai_link = probe_mb_dai_links;
43*e17527e1SCezary Rojewski card->num_links = ARRAY_SIZE(probe_mb_dai_links);
44*e17527e1SCezary Rojewski card->fully_routed = true;
45*e17527e1SCezary Rojewski
46*e17527e1SCezary Rojewski ret = snd_soc_fixup_dai_links_platform_name(card, mach->mach_params.platform);
47*e17527e1SCezary Rojewski if (ret)
48*e17527e1SCezary Rojewski return ret;
49*e17527e1SCezary Rojewski
50*e17527e1SCezary Rojewski return devm_snd_soc_register_card(dev, card);
51*e17527e1SCezary Rojewski }
52*e17527e1SCezary Rojewski
53*e17527e1SCezary Rojewski static struct platform_driver avs_probe_mb_driver = {
54*e17527e1SCezary Rojewski .probe = avs_probe_mb_probe,
55*e17527e1SCezary Rojewski .driver = {
56*e17527e1SCezary Rojewski .name = "avs_probe_mb",
57*e17527e1SCezary Rojewski .pm = &snd_soc_pm_ops,
58*e17527e1SCezary Rojewski },
59*e17527e1SCezary Rojewski };
60*e17527e1SCezary Rojewski
61*e17527e1SCezary Rojewski module_platform_driver(avs_probe_mb_driver);
62*e17527e1SCezary Rojewski
63*e17527e1SCezary Rojewski MODULE_LICENSE("GPL");
64*e17527e1SCezary Rojewski MODULE_ALIAS("platform:avs_probe_mb");
65