Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * dst-bt878.h: part of the DST driver for the TwinHan DST Frontend | |
3 | * | |
4 | * Copyright (C) 2003 Jamie Honan | |
5 | */ | |
6 | ||
7 | struct dst_gpio_enable { | |
8 | u32 mask; | |
9 | u32 enable; | |
10 | }; | |
11 | ||
12 | struct dst_gpio_output { | |
13 | u32 mask; | |
14 | u32 highvals; | |
15 | }; | |
16 | ||
17 | struct dst_gpio_read { | |
18 | unsigned long value; | |
19 | }; | |
20 | ||
21 | union dst_gpio_packet { | |
22 | struct dst_gpio_enable enb; | |
23 | struct dst_gpio_output outp; | |
24 | struct dst_gpio_read rd; | |
25 | int psize; | |
26 | }; | |
27 | ||
28 | #define DST_IG_ENABLE 0 | |
29 | #define DST_IG_WRITE 1 | |
30 | #define DST_IG_READ 2 | |
31 | #define DST_IG_TS 3 | |
32 | ||
33 | struct bt878; | |
34 | ||
35 | int bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *mp); |