/* | |
* dst-bt878.h: part of the DST driver for the TwinHan DST Frontend | |
* | |
* Copyright (C) 2003 Jamie Honan | |
*/ | |
struct dst_gpio_enable { | |
u32 mask; | |
u32 enable; | |
}; | |
struct dst_gpio_output { | |
u32 mask; | |
u32 highvals; | |
}; | |
struct dst_gpio_read { | |
unsigned long value; | |
}; | |
union dst_gpio_packet { | |
struct dst_gpio_enable enb; | |
struct dst_gpio_output outp; | |
struct dst_gpio_read rd; | |
int psize; | |
}; | |
#define DST_IG_ENABLE 0 | |
#define DST_IG_WRITE 1 | |
#define DST_IG_READ 2 | |
#define DST_IG_TS 3 | |
struct bt878; | |
int bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *mp); |