1#ifndef __NVKM_GPIO_H__
2#define __NVKM_GPIO_H__
3#include <core/subdev.h>
4#include <core/event.h>
5
6#include <subdev/bios.h>
7#include <subdev/bios/gpio.h>
8
9struct nvkm_gpio_ntfy_req {
10#define NVKM_GPIO_HI                                                       0x01
11#define NVKM_GPIO_LO                                                       0x02
12#define NVKM_GPIO_TOGGLED                                                  0x03
13	u8 mask;
14	u8 line;
15};
16
17struct nvkm_gpio_ntfy_rep {
18	u8 mask;
19};
20
21struct nvkm_gpio {
22	const struct nvkm_gpio_func *func;
23	struct nvkm_subdev subdev;
24
25	struct nvkm_event event;
26};
27
28void nvkm_gpio_reset(struct nvkm_gpio *, u8 func);
29int nvkm_gpio_find(struct nvkm_gpio *, int idx, u8 tag, u8 line,
30		   struct dcb_gpio_func *);
31int nvkm_gpio_set(struct nvkm_gpio *, int idx, u8 tag, u8 line, int state);
32int nvkm_gpio_get(struct nvkm_gpio *, int idx, u8 tag, u8 line);
33
34int nv10_gpio_new(struct nvkm_device *, int, struct nvkm_gpio **);
35int nv50_gpio_new(struct nvkm_device *, int, struct nvkm_gpio **);
36int g94_gpio_new(struct nvkm_device *, int, struct nvkm_gpio **);
37int gf119_gpio_new(struct nvkm_device *, int, struct nvkm_gpio **);
38int gk104_gpio_new(struct nvkm_device *, int, struct nvkm_gpio **);
39#endif
40