1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * mtk-dsp-sof-common.h -- MediaTek dsp sof common definition
4 *
5 * Copyright (c) 2022 MediaTek Inc.
6 * Author: Chunxu Li <chunxu.li@mediatek.com>
7 */
8
9 #ifndef _MTK_DSP_SOF_COMMON_H_
10 #define _MTK_DSP_SOF_COMMON_H_
11
12 #include <sound/soc.h>
13
14 struct sof_conn_stream {
15 const char *normal_link;
16 const char *sof_link;
17 const char *sof_dma;
18 int stream_dir;
19 };
20
21 struct mtk_dai_link {
22 const char *name;
23 int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
24 struct snd_pcm_hw_params *params);
25 struct list_head list;
26 };
27
28 struct mtk_sof_priv {
29 const struct sof_conn_stream *conn_streams;
30 int num_streams;
31 int (*sof_dai_link_fixup)(struct snd_soc_pcm_runtime *rtd,
32 struct snd_pcm_hw_params *params);
33 };
34
35 int mtk_sof_dai_link_fixup(struct snd_soc_pcm_runtime *rtd,
36 struct snd_pcm_hw_params *params);
37 int mtk_sof_card_probe(struct snd_soc_card *card);
38 int mtk_sof_card_late_probe(struct snd_soc_card *card);
39 int mtk_sof_dailink_parse_of(struct snd_soc_card *card, struct device_node *np,
40 const char *propname, struct snd_soc_dai_link *pre_dai_links,
41 int pre_num_links);
42
43 #endif
44
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