| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | stdvgaio: Only read/write one color palette entry at a time | Kevin O'Connor | 2024-04-13 | 1 | -0/+7 |
| | | | | | | | | | | Introduce stdvga_dac_read_many() and stdvga_dac_write_many() for writing multiple dac palette entries. Convert the stdvga_dac_read() and stdvga_dac_write() low-level IO access functions in stdvgaio.c to access just one color palette entry. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | ||||
| * | vbe: Add VBE 2.0+ OemData field to struct vbe_info | Daniel Verkamp | 2024-03-10 | 1 | -0/+2 |
| | | | | | | | | | | | | | | | | | | Per the VBE 2.0 specification, the VBE controller information is 512 bytes long when the "VBE2" signature is provided, instead of the original 256 bytes. src/bootsplash.c uses the original pre-VBE-2.0 256-byte structure while also filling in the "VBE2" signature, so a video BIOS that makes use of the VBE2 OemData area could write past the end of the allocated region. The original bootsplash code did not have this bug; it was introduced when the bootsplash VBE structures were merged with the VGA ROM struct definitions. Fixes: 69e941c159ed ("Merge bootsplash and VGA ROM vbe structure definitions") Signed-off-by: Daniel Verkamp <daniel@drv.nu> | ||||
| * | Move vbe.h to std/vbe.h. | Kevin O'Connor | 2013-09-18 | 1 | -0/+156 |
| Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||||
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