| #ifndef __NOUVEAU_GPIO_H__ |
| #define __NOUVEAU_GPIO_H__ |
| |
| #include <core/subdev.h> |
| #include <core/device.h> |
| #include <core/event.h> |
| |
| #include <subdev/bios.h> |
| #include <subdev/bios/gpio.h> |
| |
| struct nvkm_gpio_ntfy_req { |
| #define NVKM_GPIO_HI 0x01 |
| #define NVKM_GPIO_LO 0x02 |
| #define NVKM_GPIO_TOGGLED 0x03 |
| u8 mask; |
| u8 line; |
| }; |
| |
| struct nvkm_gpio_ntfy_rep { |
| u8 mask; |
| }; |
| |
| struct nouveau_gpio { |
| struct nouveau_subdev base; |
| |
| struct nvkm_event event; |
| |
| void (*reset)(struct nouveau_gpio *, u8 func); |
| int (*find)(struct nouveau_gpio *, int idx, u8 tag, u8 line, |
| struct dcb_gpio_func *); |
| int (*set)(struct nouveau_gpio *, int idx, u8 tag, u8 line, int state); |
| int (*get)(struct nouveau_gpio *, int idx, u8 tag, u8 line); |
| }; |
| |
| static inline struct nouveau_gpio * |
| nouveau_gpio(void *obj) |
| { |
| return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_GPIO]; |
| } |
| |
| extern struct nouveau_oclass *nv10_gpio_oclass; |
| extern struct nouveau_oclass *nv50_gpio_oclass; |
| extern struct nouveau_oclass *nv94_gpio_oclass; |
| extern struct nouveau_oclass *nvd0_gpio_oclass; |
| extern struct nouveau_oclass *nve0_gpio_oclass; |
| |
| #endif |