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29 lines
623 B
29 lines
623 B
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Rockchip DLP (Digital Loopback) driver
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*
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* Copyright (C) 2022 Rockchip Electronics Co., Ltd
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* Author: Sugar Zhang <sugar.zhang@rock-chips.com>
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*
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*/
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#ifndef _ROCKCHIP_DLP_H
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#define _ROCKCHIP_DLP_H
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struct snd_dlp_config {
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int (*get_fifo_count)(struct device *dev, int stream);
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};
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#if IS_REACHABLE(CONFIG_SND_SOC_ROCKCHIP_DLP)
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int devm_snd_dmaengine_dlp_register(struct device *dev,
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const struct snd_dlp_config *config);
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#else
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static inline int devm_snd_dmaengine_dlp_register(struct device *dev,
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const struct snd_dlp_config *config)
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{
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return -ENOSYS;
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}
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#endif
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#endif
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