// SPDX-License-Identifier: GPL-2.0-only // // Copyright(c) 2021-2022 Intel Corporation // // Authors: Cezary Rojewski <cezary.rojewski@intel.com> // Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com> // #include <linux/device.h> #include <linux/module.h> #include <sound/soc.h> #include <sound/soc-acpi.h> SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY())); SND_SOC_DAILINK_DEF(probe_cp, DAILINK_COMP_ARRAY(COMP_CPU("Probe Extraction CPU DAI"))); SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("probe-platform"))); static struct snd_soc_dai_link probe_mb_dai_links[] = { { .name = "Compress Probe Capture", .nonatomic = 1, SND_SOC_DAILINK_REG(probe_cp, dummy, platform), }, }; static int avs_probe_mb_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct snd_soc_acpi_mach *mach; struct snd_soc_card *card; int ret; mach = dev_get_platdata(dev); card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL); if (!card) return -ENOMEM; card->name = "avs_probe_mb"; card->dev = dev; card->owner = THIS_MODULE; card->dai_link = probe_mb_dai_links; card->num_links = ARRAY_SIZE(probe_mb_dai_links); card->fully_routed = true; ret = snd_soc_fixup_dai_links_platform_name(card, mach->mach_params.platform); if (ret) return ret; return devm_snd_soc_register_card(dev, card); } static const struct platform_device_id avs_probe_mb_driver_ids[] = { { .name = "avs_probe_mb", }, {}, }; MODULE_DEVICE_TABLE(platform, avs_probe_mb_driver_ids); static struct platform_driver avs_probe_mb_driver = { .probe = avs_probe_mb_probe, .driver = { .name = "avs_probe_mb", .pm = &snd_soc_pm_ops, }, .id_table = avs_probe_mb_driver_ids, }; module_platform_driver(avs_probe_mb_driver); MODULE_DESCRIPTION("Intel probe machine driver"); MODULE_LICENSE("GPL");