diff options
Diffstat (limited to 'src/kernel/graphics/vesa.c')
| -rw-r--r-- | src/kernel/graphics/vesa.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/kernel/graphics/vesa.c b/src/kernel/graphics/vesa.c index 9ea83aa..120ff15 100644 --- a/src/kernel/graphics/vesa.c +++ b/src/kernel/graphics/vesa.c @@ -1,19 +1,16 @@ #include "vesa.h" -#include "graphics.h" -#include "../input/input.h" #include "../system.h" #include "../lib/lib.h" void switch_to_vga() { + vesa_available = 0; regs16_t regs; regs.ax = 0x0003; int32(0x10, ®s); - init(); - terminal_write_line("FAILED!"); - keyboard_install(); } struct vbe_mode_info *vbe_set_mode(unsigned short mode) { + vesa_available = 0; regs16_t regs; regs.ax = 0x4F02; regs.bx = mode | (1 << 14); @@ -47,6 +44,8 @@ struct vbe_mode_info *vbe_set_mode(unsigned short mode) { regs.ax = 0x0003; int32(0x10, ®s); + vesa_available = 1; + return vbe_info; } else { switch_to_vga(); @@ -57,6 +56,7 @@ struct vbe_mode_info *vbe_set_mode(unsigned short mode) { } void set_optimal_resolution() { + vesa_available = 0; struct vbe_info *info = (struct vbe_info *) 0x2000; struct vbe_mode_info *mode_info = (struct vbe_mode_info *) 0x3000; |