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1// SPDX-License-Identifier: GPL-2.0-only2// This file incorporates work covered by the following copyright notice:3// Copyright (c) 2023 Intel Corporation4// Copyright (c) 2024 Advanced Micro Devices, Inc.5 6/*7 * soc_sdw_rt722_sdca - Helpers to handle RT722-SDCA from generic machine driver8 */9 10#include <linux/device.h>11#include <linux/errno.h>12#include <linux/soundwire/sdw.h>13#include <linux/soundwire/sdw_type.h>14#include <sound/control.h>15#include <sound/soc.h>16#include <sound/soc-acpi.h>17#include <sound/soc-dapm.h>18#include <sound/soc_sdw_utils.h>19 20static const struct snd_soc_dapm_route rt722_spk_map[] = {21 { "Speaker", NULL, "rt722 SPK" },22};23 24int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)25{26 struct snd_soc_card *card = rtd->card;27 int ret;28 29 card->components = devm_kasprintf(card->dev, GFP_KERNEL,30 "%s spk:rt722",31 card->components);32 if (!card->components)33 return -ENOMEM;34 35 ret = snd_soc_dapm_add_routes(&card->dapm, rt722_spk_map, ARRAY_SIZE(rt722_spk_map));36 if (ret)37 dev_err(rtd->dev, "failed to add rt722 spk map: %d\n", ret);38 39 return ret;40}41EXPORT_SYMBOL_NS(asoc_sdw_rt722_spk_rtd_init, SND_SOC_SDW_UTILS);42