| #ifndef __NOUVEAU_VGA_H__ |
| #define __NOUVEAU_VGA_H__ |
| |
| #include <core/os.h> |
| |
| /* access to various legacy io ports */ |
| u8 nv_rdport(void *obj, int head, u16 port); |
| void nv_wrport(void *obj, int head, u16 port, u8 value); |
| |
| /* VGA Sequencer */ |
| u8 nv_rdvgas(void *obj, int head, u8 index); |
| void nv_wrvgas(void *obj, int head, u8 index, u8 value); |
| |
| /* VGA Graphics */ |
| u8 nv_rdvgag(void *obj, int head, u8 index); |
| void nv_wrvgag(void *obj, int head, u8 index, u8 value); |
| |
| /* VGA CRTC */ |
| u8 nv_rdvgac(void *obj, int head, u8 index); |
| void nv_wrvgac(void *obj, int head, u8 index, u8 value); |
| |
| /* VGA indexed port access dispatcher */ |
| u8 nv_rdvgai(void *obj, int head, u16 port, u8 index); |
| void nv_wrvgai(void *obj, int head, u16 port, u8 index, u8 value); |
| |
| bool nv_lockvgac(void *obj, bool lock); |
| u8 nv_rdvgaowner(void *obj); |
| void nv_wrvgaowner(void *obj, u8); |
| |
| #endif |
