| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| #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 */ |