1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * 4 * Copyright (C) 2005 Mike Isely <isely@pobox.com> 5 */ 6 #ifndef __PVRUSB2_IOREAD_H 7 #define __PVRUSB2_IOREAD_H 8 9 #include "pvrusb2-io.h" 10 11 struct pvr2_ioread; 12 13 struct pvr2_ioread *pvr2_ioread_create(void); 14 void pvr2_ioread_destroy(struct pvr2_ioread *); 15 int pvr2_ioread_setup(struct pvr2_ioread *,struct pvr2_stream *); 16 struct pvr2_stream *pvr2_ioread_get_stream(struct pvr2_ioread *); 17 void pvr2_ioread_set_sync_key(struct pvr2_ioread *, 18 const char *sync_key_ptr, 19 unsigned int sync_key_len); 20 int pvr2_ioread_set_enabled(struct pvr2_ioread *,int fl); 21 int pvr2_ioread_read(struct pvr2_ioread *,void __user *buf,unsigned int cnt); 22 int pvr2_ioread_avail(struct pvr2_ioread *); 23 24 #endif /* __PVRUSB2_IOREAD_H */ 25