Viewing file:  graph_card.h (1.04 KB) -rw-r--r--
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/* SPDX-License-Identifier: GPL-2.0
*
* ASoC audio graph card support
*
*/
#ifndef __GRAPH_CARD_H
#define __GRAPH_CARD_H
#include <sound/simple_card_utils.h>
typedef int (*GRAPH2_CUSTOM)(struct simple_util_priv *priv,
struct device_node *lnk,
struct link_info *li);
struct graph2_custom_hooks {
int (*hook_pre)(struct simple_util_priv *priv);
int (*hook_post)(struct simple_util_priv *priv);
GRAPH2_CUSTOM custom_normal;
GRAPH2_CUSTOM custom_dpcm;
GRAPH2_CUSTOM custom_c2c;
};
int audio_graph_parse_of(struct simple_util_priv *priv, struct device *dev);
int audio_graph2_parse_of(struct simple_util_priv *priv, struct device *dev,
struct graph2_custom_hooks *hooks);
int audio_graph2_link_normal(struct simple_util_priv *priv,
struct device_node *lnk, struct link_info *li);
int audio_graph2_link_dpcm(struct simple_util_priv *priv,
struct device_node *lnk, struct link_info *li);
int audio_graph2_link_c2c(struct simple_util_priv *priv,
struct device_node *lnk, struct link_info *li);
#endif /* __GRAPH_CARD_H */
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