38 lines
1.2 KiB
C
Executable File
38 lines
1.2 KiB
C
Executable File
/*
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* Copyright (c) 2022, Fuzhou Rockchip Electronics Co., Ltd
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef RK960_SBUS_H
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#define RK960_SBUS_H
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/*
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* sbus priv forward definition.
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* Implemented and instantiated in particular modules.
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*/
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struct sbus_priv;
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typedef void (*sbus_irq_handler) (void *priv);
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struct sbus_ops {
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int (*sbus_memcpy_fromio) (struct sbus_priv * self, unsigned int addr,
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void *dst, int count);
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int (*sbus_memcpy_toio) (struct sbus_priv * self, unsigned int addr,
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const void *src, int count);
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void (*lock) (struct sbus_priv * self);
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void (*unlock) (struct sbus_priv * self);
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int (*irq_subscribe) (struct sbus_priv * self, sbus_irq_handler handler,
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void *priv);
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int (*irq_unsubscribe) (struct sbus_priv * self);
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int (*reset) (struct sbus_priv * self);
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size_t(*align_size) (struct sbus_priv * self, size_t size);
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int (*power_mgmt) (struct sbus_priv * self, bool suspend);
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int (*set_block_size) (struct sbus_priv * self, size_t size);
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};
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#endif /* RK960_SBUS_H */
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