With the VBE 3.0 support claimed, perhaps it is time for a new release soon?
On Tue, Feb 14, 2012 at 2:35 AM, Kevin O'Connor kevin@koconnor.net wrote:
Claim support for VBE3 - that spec is actually more lenient for required minimum support.
Signed-off-by: Kevin O'Connor kevin@koconnor.net
vgasrc/vbe.c | 18 ++++++++---------- 1 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/vgasrc/vbe.c b/vgasrc/vbe.c index 505cb61..852edbc 100644 --- a/vgasrc/vbe.c +++ b/vgasrc/vbe.c @@ -11,7 +11,7 @@ #include "bregs.h" // struct bregs #include "vbe.h" // struct vbe_info #include "util.h" // dprintf -#include "biosvar.h" // get_global_set +#include "biosvar.h" // GET_GLOBAL #include "vgahw.h" // vgahw_set_mode
u32 VBE_total_memory VAR16 = 256 * 1024; @@ -37,7 +37,7 @@ vbe_104f00(struct bregs *regs)
SET_FARVAR(seg, info->signature, VESA_SIGNATURE);
- SET_FARVAR(seg, info->version, 0x0200);
- SET_FARVAR(seg, info->version, 0x0300);
SET_FARVAR(seg, info->oem_string, SEGOFF(get_global_seg(), (u32)VBE_OEM_STRING)); @@ -47,7 +47,7 @@ vbe_104f00(struct bregs *regs) u16 *destmode = (void*)info->reserved; SET_FARVAR(seg, info->video_mode, SEGOFF(seg, (u32)destmode));
- /* Total memory (in 64 blocks) */
- /* Total memory (in 64k blocks) */
SET_FARVAR(seg, info->total_memory , GET_GLOBAL(VBE_total_memory) / (64*1024));
@@ -77,7 +77,7 @@ vbe_104f01(struct bregs *regs) struct vgamode_s *vmode_g = vgahw_find_mode(mode); if (! vmode_g) { dprintf(1, "VBE mode %x not found\n", mode);
- regs->ax = 0x0100;
- regs->ax = 0x014f;
return; }
@@ -88,10 +88,7 @@ vbe_104f01(struct bregs *regs) VBE_MODE_ATTRIBUTE_GRAPHICS_MODE | VBE_MODE_ATTRIBUTE_NOT_VGA_COMPATIBLE; u32 framebuffer = GET_GLOBAL(VBE_framebuffer);
- int depth = GET_GLOBAL(vmode_g->depth);
- if (depth == 4)
- mode_attr |= VBE_MODE_ATTRIBUTE_TTY_BIOS_SUPPORT;
- else if (framebuffer)
- if (framebuffer)
mode_attr |= VBE_MODE_ATTRIBUTE_LINEAR_FRAME_BUFFER_MODE; SET_FARVAR(seg, info->mode_attributes, mode_attr); SET_FARVAR(seg, info->winA_attributes, @@ -114,13 +111,14 @@ vbe_104f01(struct bregs *regs) SET_FARVAR(seg, info->yres, height); SET_FARVAR(seg, info->xcharsize, GET_GLOBAL(vmode_g->cwidth)); SET_FARVAR(seg, info->ycharsize, GET_GLOBAL(vmode_g->cheight));
- int depth = GET_GLOBAL(vmode_g->depth);
int planes = (depth == 4) ? 4 : 1; SET_FARVAR(seg, info->planes, planes); SET_FARVAR(seg, info->bits_per_pixel, depth); SET_FARVAR(seg, info->banks, 1); SET_FARVAR(seg, info->mem_model, GET_GLOBAL(vmode_g->memmodel)); SET_FARVAR(seg, info->bank_size, 0);
- u32 pages = GET_GLOBAL(VBE_total_memory) / (height * linesize);
- u32 pages = GET_GLOBAL(VBE_total_memory) / ALIGN(height * linesize, 64*1024);
SET_FARVAR(seg, info->pages, (pages / planes) - 1); SET_FARVAR(seg, info->reserved0, 1);
@@ -259,7 +257,7 @@ vbe_104f05(struct bregs *regs) regs->ax = 0x004f; return; fail:
- regs->ax = 0x0100;
- regs->ax = 0x014f;
}
static void
1.7.6.5
SeaBIOS mailing list SeaBIOS@seabios.org http://www.seabios.org/mailman/listinfo/seabios