// SPDX-License-Identifier: GPL-2.0-only // Copyright (c) 2020 Intel Corporation /* * sof_sdw_rt715_sdca - Helpers to handle RT715-SDCA from generic machine driver */ #include <linux/device.h> #include <linux/errno.h> #include <sound/soc.h> #include <sound/soc-acpi.h> #include "sof_sdw_common.h" static int rt715_sdca_rtd_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; card->components = devm_kasprintf(card->dev, GFP_KERNEL, "%s mic:rt715-sdca", card->components); if (!card->components) return -ENOMEM; return 0; } int sof_sdw_rt715_sdca_init(struct snd_soc_card *card, const struct snd_soc_acpi_link_adr *link, struct snd_soc_dai_link *dai_links, struct sof_sdw_codec_info *info, bool playback) { /* * DAI ID is fixed at SDW_DMIC_DAI_ID for 715-SDCA to * keep sdw DMIC and HDMI setting static in UCM */ if (sof_sdw_quirk & SOF_RT715_DAI_ID_FIX) dai_links->id = SDW_DMIC_DAI_ID; dai_links->init = rt715_sdca_rtd_init; return 0; }