From: Vitaly Chipounov vitaly@cyberhaven.com
This requires at least 32MB of video memory.
Tested with Windows 10's default display driver and virtio-vga.
Signed-off-by: Vitaly Chipounov vitaly@cyberhaven.com --- vgasrc/bochsvga.h | 4 ++-- vgasrc/svgamodes.c | 1 + 2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/vgasrc/bochsvga.h b/vgasrc/bochsvga.h index ae5f75d..f08219f 100644 --- a/vgasrc/bochsvga.h +++ b/vgasrc/bochsvga.h @@ -6,8 +6,8 @@ #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_MAX_XRES 3840 +#define VBE_DISPI_MAX_YRES 2160
#define VBE_DISPI_IOPORT_INDEX 0x01CE #define VBE_DISPI_IOPORT_DATA 0x01CF diff --git a/vgasrc/svgamodes.c b/vgasrc/svgamodes.c index 6e494c7..63ef040 100644 --- a/vgasrc/svgamodes.c +++ b/vgasrc/svgamodes.c @@ -92,5 +92,6 @@ struct generic_svga_mode svga_modes[] VAR16 = { { 0x196, { MM_DIRECT, 2560, 1440, 16, 8, 16, SEG_GRAPH } }, { 0x197, { MM_DIRECT, 2560, 1440, 24, 8, 16, SEG_GRAPH } }, { 0x198, { MM_DIRECT, 2560, 1440, 32, 8, 16, SEG_GRAPH } }, + { 0x199, { MM_DIRECT, 3840, 2160, 32, 8, 16, SEG_GRAPH } }, }; unsigned int svga_mcount VAR16 = ARRAY_SIZE(svga_modes);