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Diffstat (limited to 'src/northbridge/via/vx800')
-rw-r--r--src/northbridge/via/vx800/vga.c37
1 files changed, 19 insertions, 18 deletions
diff --git a/src/northbridge/via/vx800/vga.c b/src/northbridge/via/vx800/vga.c
index be522f884c..319dbda7de 100644
--- a/src/northbridge/via/vx800/vga.c
+++ b/src/northbridge/via/vx800/vga.c
@@ -33,6 +33,7 @@
#include <cpu/x86/mtrr.h>
#include <cpu/x86/msr.h>
#include <arch/interrupt.h>
+#include <x86emu/regs.h>
#if CONFIG_PCI_OPTION_ROM_RUN_REALMODE
#include <devices/oprom/realmode/x86.h>
#endif
@@ -50,14 +51,14 @@
#define VIACONFIG_VGA_PCI_10 0xf8000008
#define VIACONFIG_VGA_PCI_14 0xfc000000
-static int via_vx800_int15_handler(struct eregs *regs)
+static int via_vx800_int15_handler(void)
{
int res=0;
printk(BIOS_DEBUG, "via_vx800_int15_handler\n");
- switch(regs->eax & 0xffff) {
+ switch(X86_EAX & 0xffff) {
case 0x5f19:
- regs->eax=0x5f;
- regs->ecx=0x03;
+ X86_EAX=0x5f;
+ X86_ECX=0x03;
res=1;
break;
case 0x5f18:
@@ -84,44 +85,44 @@ static int via_vx800_int15_handler(struct eregs *regs)
i = (i & 0x70);
i = i >> 4;
if (i == 0) {
- regs->eax = 0x00; //not support 5f18
+ X86_EAX = 0x00; //not support 5f18
break;
}
i = i + 2;
- regs->ebx = (u32) i;
+ X86_EBX = (u32) i;
i = pci_read_config8(dev, 0x90);
i = (i & 0x07);
i = i + 3;
i = i << 4;
- regs->ebx = regs->ebx + ((u32) i);
- regs->eax = 0x5f;
+ X86_EBX = X86_EBX + ((u32) i);
+ X86_EAX = 0x5f;
res = 1;
break;
}
case 0x5f00:
- regs->eax = 0x005f;
+ X86_EAX = 0x005f;
res = 1;
break;
case 0x5f01:
- regs->eax = 0x5f;
- regs->ecx = (regs->ecx & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768
+ X86_EAX = 0x5f;
+ X86_ECX = (X86_ECX & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768
res = 1;
break;
case 0x5f02:
- regs->eax=0x5f;
- regs->ebx= (regs->ebx & 0xffff0000) | 2;
- regs->ecx= (regs->ecx & 0xffff0000) | 0x401; // PAL + crt only
- regs->edx= (regs->edx & 0xffff0000) | 0; // TV Layout - default
+ X86_EAX=0x5f;
+ X86_EBX= (X86_EBX & 0xffff0000) | 2;
+ X86_ECX= (X86_ECX & 0xffff0000) | 0x401; // PAL + crt only
+ X86_EDX= (X86_EDX & 0xffff0000) | 0; // TV Layout - default
res=1;
break;
case 0x5f0f:
- regs->eax = 0x005f;
+ X86_EAX = 0x005f;
res = 1;
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n",
- regs->eax & 0xffff);
- regs->eax = 0;
+ X86_EAX & 0xffff);
+ X86_EAX = 0;
break;
}
return res;