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Commit | Line | Data |
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7acb9391 SM |
1 | /* |
2 | * Header for Bestcomm General Buffer Descriptor tasks driver | |
3 | * | |
4 | * | |
5 | * Copyright (C) 2007 Sylvain Munaut <tnt@246tNt.com> | |
6 | * Copyright (C) 2006 AppSpec Computer Technologies Corp. | |
7 | * Jeff Gibbons <jeff.gibbons@appspec.com> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify it | |
10 | * under the terms of the GNU General Public License version 2 as published | |
11 | * by the Free Software Foundation. | |
12 | * | |
13 | * | |
14 | */ | |
15 | ||
16 | #ifndef __BESTCOMM_GEN_BD_H__ | |
17 | #define __BESTCOMM_GEN_BD_H__ | |
18 | ||
19 | struct bcom_gen_bd { | |
20 | u32 status; | |
21 | u32 buf_pa; | |
22 | }; | |
23 | ||
24 | ||
25 | extern struct bcom_task * | |
26 | bcom_gen_bd_rx_init(int queue_len, phys_addr_t fifo, | |
27 | int initiator, int ipr, int maxbufsize); | |
28 | ||
29 | extern int | |
30 | bcom_gen_bd_rx_reset(struct bcom_task *tsk); | |
31 | ||
32 | extern void | |
33 | bcom_gen_bd_rx_release(struct bcom_task *tsk); | |
34 | ||
35 | ||
36 | extern struct bcom_task * | |
37 | bcom_gen_bd_tx_init(int queue_len, phys_addr_t fifo, | |
38 | int initiator, int ipr); | |
39 | ||
40 | extern int | |
41 | bcom_gen_bd_tx_reset(struct bcom_task *tsk); | |
42 | ||
43 | extern void | |
44 | bcom_gen_bd_tx_release(struct bcom_task *tsk); | |
45 | ||
46 | ||
7ba6d6dc GL |
47 | /* PSC support utility wrappers */ |
48 | struct bcom_task * bcom_psc_gen_bd_rx_init(unsigned psc_num, int queue_len, | |
49 | phys_addr_t fifo, int maxbufsize); | |
50 | struct bcom_task * bcom_psc_gen_bd_tx_init(unsigned psc_num, int queue_len, | |
51 | phys_addr_t fifo); | |
7acb9391 SM |
52 | #endif /* __BESTCOMM_GEN_BD_H__ */ |
53 |