diff options
author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/seabios/vgasrc/bochsvga.h | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/seabios/vgasrc/bochsvga.h')
-rw-r--r-- | qemu/roms/seabios/vgasrc/bochsvga.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/qemu/roms/seabios/vgasrc/bochsvga.h b/qemu/roms/seabios/vgasrc/bochsvga.h new file mode 100644 index 000000000..ae5f75db2 --- /dev/null +++ b/qemu/roms/seabios/vgasrc/bochsvga.h @@ -0,0 +1,57 @@ +#ifndef __BOCHSVGA_H +#define __BOCHSVGA_H + +#include "types.h" // u8 + +#define VBE_DISPI_BANK_ADDRESS 0xA0000 +#define VBE_DISPI_BANK_SIZE_KB 64 + +#define VBE_DISPI_MAX_XRES 2560 +#define VBE_DISPI_MAX_YRES 1600 + +#define VBE_DISPI_IOPORT_INDEX 0x01CE +#define VBE_DISPI_IOPORT_DATA 0x01CF + +#define VBE_DISPI_INDEX_ID 0x0 +#define VBE_DISPI_INDEX_XRES 0x1 +#define VBE_DISPI_INDEX_YRES 0x2 +#define VBE_DISPI_INDEX_BPP 0x3 +#define VBE_DISPI_INDEX_ENABLE 0x4 +#define VBE_DISPI_INDEX_BANK 0x5 +#define VBE_DISPI_INDEX_VIRT_WIDTH 0x6 +#define VBE_DISPI_INDEX_VIRT_HEIGHT 0x7 +#define VBE_DISPI_INDEX_X_OFFSET 0x8 +#define VBE_DISPI_INDEX_Y_OFFSET 0x9 +#define VBE_DISPI_INDEX_VIDEO_MEMORY_64K 0xa + +#define VBE_DISPI_ID0 0xB0C0 +#define VBE_DISPI_ID1 0xB0C1 +#define VBE_DISPI_ID2 0xB0C2 +#define VBE_DISPI_ID3 0xB0C3 +#define VBE_DISPI_ID4 0xB0C4 +#define VBE_DISPI_ID5 0xB0C5 + +#define VBE_DISPI_DISABLED 0x00 +#define VBE_DISPI_ENABLED 0x01 +#define VBE_DISPI_GETCAPS 0x02 +#define VBE_DISPI_8BIT_DAC 0x20 +#define VBE_DISPI_LFB_ENABLED 0x40 +#define VBE_DISPI_NOCLEARMEM 0x80 + +#define VBE_DISPI_LFB_PHYSICAL_ADDRESS 0xE0000000 + +struct vgamode_s *bochsvga_find_mode(int mode); +void bochsvga_list_modes(u16 seg, u16 *dest, u16 *last); +int bochsvga_get_window(struct vgamode_s *vmode_g, int window); +int bochsvga_set_window(struct vgamode_s *vmode_g, int window, int val); +int bochsvga_get_linelength(struct vgamode_s *vmode_g); +int bochsvga_set_linelength(struct vgamode_s *vmode_g, int val); +int bochsvga_get_displaystart(struct vgamode_s *vmode_g); +int bochsvga_set_displaystart(struct vgamode_s *vmode_g, int val); +int bochsvga_get_dacformat(struct vgamode_s *vmode_g); +int bochsvga_set_dacformat(struct vgamode_s *vmode_g, int val); +int bochsvga_save_restore(int cmd, u16 seg, void *data); +int bochsvga_set_mode(struct vgamode_s *vmode_g, int flags); +int bochsvga_setup(void); + +#endif // bochsvga.h |