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- #ifndef _UAPI_UVESAFB_H
- #define _UAPI_UVESAFB_H
- #include <linux/types.h>
- struct v86_regs {
- __u32 ebx;
- __u32 ecx;
- __u32 edx;
- __u32 esi;
- __u32 edi;
- __u32 ebp;
- __u32 eax;
- __u32 eip;
- __u32 eflags;
- __u32 esp;
- __u16 cs;
- __u16 ss;
- __u16 es;
- __u16 ds;
- __u16 fs;
- __u16 gs;
- };
- /* Task flags */
- #define TF_VBEIB 0x01
- #define TF_BUF_ESDI 0x02
- #define TF_BUF_ESBX 0x04
- #define TF_BUF_RET 0x08
- #define TF_EXIT 0x10
- struct uvesafb_task {
- __u8 flags;
- int buf_len;
- struct v86_regs regs;
- };
- /* Constants for the capabilities field
- * in vbe_ib */
- #define VBE_CAP_CAN_SWITCH_DAC 0x01
- #define VBE_CAP_VGACOMPAT 0x02
- /* The VBE Info Block */
- struct vbe_ib {
- char vbe_signature[4];
- __u16 vbe_version;
- __u32 oem_string_ptr;
- __u32 capabilities;
- __u32 mode_list_ptr;
- __u16 total_memory;
- __u16 oem_software_rev;
- __u32 oem_vendor_name_ptr;
- __u32 oem_product_name_ptr;
- __u32 oem_product_rev_ptr;
- __u8 reserved[222];
- char oem_data[256];
- char misc_data[512];
- } __attribute__ ((packed));
- #endif /* _UAPI_UVESAFB_H */
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