4 * DSP-BIOS Bridge driver support functions for TI OMAP processors.
6 * Declares the upper edge channel class library functions required by
7 * all Bridge driver / DSP API driver interface tables. These functions are
8 * implemented by every class of Bridge channel library.
11 * The function comment headers reside in dspdefs.h.
13 * Copyright (C) 2005-2006 Texas Instruments, Inc.
15 * This package is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License version 2 as
17 * published by the Free Software Foundation.
19 * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
21 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
27 extern int bridge_chnl_create(struct chnl_mgr
**channel_mgr
,
28 struct dev_object
*hdev_obj
,
29 const struct chnl_mgrattrs
32 extern int bridge_chnl_destroy(struct chnl_mgr
*hchnl_mgr
);
34 extern int bridge_chnl_open(struct chnl_object
**chnl
,
35 struct chnl_mgr
*hchnl_mgr
,
38 const struct chnl_attr
41 extern int bridge_chnl_close(struct chnl_object
*chnl_obj
);
43 extern int bridge_chnl_add_io_req(struct chnl_object
*chnl_obj
,
45 u32 byte_size
, u32 buf_size
,
46 u32 dw_dsp_addr
, u32 dw_arg
);
48 extern int bridge_chnl_get_ioc(struct chnl_object
*chnl_obj
,
49 u32 timeout
, struct chnl_ioc
*chan_ioc
);
51 extern int bridge_chnl_cancel_io(struct chnl_object
*chnl_obj
);
53 extern int bridge_chnl_flush_io(struct chnl_object
*chnl_obj
,
56 extern int bridge_chnl_get_info(struct chnl_object
*chnl_obj
,
57 struct chnl_info
*channel_info
);
59 extern int bridge_chnl_get_mgr_info(struct chnl_mgr
*hchnl_mgr
,
60 u32 ch_id
, struct chnl_mgrinfo
63 extern int bridge_chnl_idle(struct chnl_object
*chnl_obj
,
64 u32 timeout
, bool flush_data
);
66 extern int bridge_chnl_register_notify(struct chnl_object
*chnl_obj
,
69 struct dsp_notification