| /* |
| * 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); |
| |