diff options
Diffstat (limited to 'mubios/drivers/vga.c')
| -rw-r--r-- | mubios/drivers/vga.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/mubios/drivers/vga.c b/mubios/drivers/vga.c index 57e1f8f..16f88e5 100644 --- a/mubios/drivers/vga.c +++ b/mubios/drivers/vga.c @@ -35,8 +35,7 @@ #define VGA_ATTR_INDEX_DATA 0x03C0u static void -vga_write_registers (u16 index_port, u16 data_port, const u8 *values, - u8 count) +vga_write_registers (u16 index_port, u16 data_port, const u8 *values, u8 count) { u8 index; @@ -50,19 +49,17 @@ vga_write_registers (u16 index_port, u16 data_port, const u8 *values, void vga_text_mode_init (void) { - static const u8 sequencer[] = {0x00u, 0x00u, 0x03u, 0x00u, 0x02u}; - static const u8 crtc[] = {0x5Fu, 0x4Fu, 0x50u, 0x82u, 0x55u, 0x81u, - 0xBFu, 0x1Fu, 0x00u, 0x4Fu, 0x0Du, 0x0Eu, - 0x00u, 0x00u, 0x00u, 0x00u, 0x9Cu, 0x8Eu, - 0x8Fu, 0x28u, 0x1Fu, 0x96u, 0xB9u, 0xA3u, - 0xFFu}; - static const u8 graphics[] = {0x00u, 0x00u, 0x00u, 0x00u, 0x00u, - 0x10u, 0x0Fu, 0x00u, 0xFFu}; - static const u8 attributes[] = {0x00u, 0x01u, 0x02u, 0x03u, 0x04u, - 0x05u, 0x06u, 0x07u, 0x08u, 0x09u, - 0x0Au, 0x0Bu, 0x0Cu, 0x0Du, 0x0Eu, - 0x0Fu, 0x0Cu, 0x00u, 0x0Fu, 0x08u, - 0x00u}; + static const u8 sequencer[] = { 0x00u, 0x00u, 0x03u, 0x00u, 0x02u }; + static const u8 crtc[] + = { 0x5Fu, 0x4Fu, 0x50u, 0x82u, 0x55u, 0x81u, 0xBFu, 0x1Fu, 0x00u, + 0x4Fu, 0x0Du, 0x0Eu, 0x00u, 0x00u, 0x00u, 0x00u, 0x9Cu, 0x8Eu, + 0x8Fu, 0x28u, 0x1Fu, 0x96u, 0xB9u, 0xA3u, 0xFFu }; + static const u8 graphics[] + = { 0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x10u, 0x0Fu, 0x00u, 0xFFu }; + static const u8 attributes[] + = { 0x00u, 0x01u, 0x02u, 0x03u, 0x04u, 0x05u, 0x06u, + 0x07u, 0x08u, 0x09u, 0x0Au, 0x0Bu, 0x0Cu, 0x0Du, + 0x0Eu, 0x0Fu, 0x0Cu, 0x00u, 0x0Fu, 0x08u, 0x00u }; volatile u16 *video; volatile u8 *bda; u16 cell; |