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Diffstat (limited to 'src/savage_vbe.c')
-rw-r--r--src/savage_vbe.c132
1 files changed, 57 insertions, 75 deletions
diff --git a/src/savage_vbe.c b/src/savage_vbe.c
index 70059ca..25e64da 100644
--- a/src/savage_vbe.c
+++ b/src/savage_vbe.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/savage/savage_vbe.c,v 1.9 2001/05/19 02:05:55 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/savage/savage_vbe.c,v 1.11 2002/05/14 20:19:52 alanh Exp $ */
#include "savage_driver.h"
#include "savage_vbe.h"
@@ -35,18 +35,18 @@ SavageSetTextMode( SavagePtr psav )
{
/* Restore display device if changed. */
if( psav->iDevInfo != psav->iDevInfoPrim ) {
- SavageClearVM86Regs( psav->pInt10 );
- psav->pInt10->ax = 0x4f14;
- psav->pInt10->bx = 0x0003;
- psav->pInt10->cx = psav->iDevInfoPrim;
- xf86ExecX86int10( psav->pInt10 );
+ SavageClearVM86Regs( psav->pVbe->pInt10 );
+ psav->pVbe->pInt10->ax = 0x4f14;
+ psav->pVbe->pInt10->bx = 0x0003;
+ psav->pVbe->pInt10->cx = psav->iDevInfoPrim;
+ xf86ExecX86int10( psav->pVbe->pInt10 );
}
- SavageClearVM86Regs( psav->pInt10 );
+ SavageClearVM86Regs( psav->pVbe->pInt10 );
- psav->pInt10->ax = 0x83;
+ psav->pVbe->pInt10->ax = 0x83;
- xf86ExecX86int10( psav->pInt10 );
+ xf86ExecX86int10( psav->pVbe->pInt10 );
}
@@ -69,31 +69,31 @@ SavageSetVESAMode( SavagePtr psav, int n, int Refresh )
/* Establish the refresh rate for this mode. */
- SavageClearVM86Regs( psav->pInt10 );
- psav->pInt10->ax = 0x4f14; /* S3 extensions */
- psav->pInt10->bx = 0x0001; /* Set default refresh rate */
- psav->pInt10->cx = n & 0x3fff;
- psav->pInt10->di = Refresh & 0xffff;
+ SavageClearVM86Regs( psav->pVbe->pInt10 );
+ psav->pVbe->pInt10->ax = 0x4f14; /* S3 extensions */
+ psav->pVbe->pInt10->bx = 0x0001; /* Set default refresh rate */
+ psav->pVbe->pInt10->cx = n & 0x3fff;
+ psav->pVbe->pInt10->di = Refresh & 0xffff;
- xf86ExecX86int10( psav->pInt10 );
+ xf86ExecX86int10( psav->pVbe->pInt10 );
/* Set TV type if TV is on. */
if( psav->TvOn ) {
- SavageClearVM86Regs( psav->pInt10 );
- psav->pInt10->ax = 0x4f14; /* S3 extensions */
- psav->pInt10->bx = 0x0007; /* TV extensions */
- psav->pInt10->cx = psav->PAL ? 0x08 : 0x04;
- psav->pInt10->dx = 0x0c;
- xf86ExecX86int10( psav->pInt10 );
+ SavageClearVM86Regs( psav->pVbe->pInt10 );
+ psav->pVbe->pInt10->ax = 0x4f14; /* S3 extensions */
+ psav->pVbe->pInt10->bx = 0x0007; /* TV extensions */
+ psav->pVbe->pInt10->cx = psav->PAL ? 0x08 : 0x04;
+ psav->pVbe->pInt10->dx = 0x0c;
+ xf86ExecX86int10( psav->pVbe->pInt10 );
}
/* Manipulate output device set. */
if( psav->iDevInfo != iDevInfo ) {
- SavageClearVM86Regs( psav->pInt10 );
- psav->pInt10->ax = 0x4f14; /* S3 extensions */
- psav->pInt10->bx = 0x0003; /* set active devices */
- psav->pInt10->cx = psav->iDevInfo;
- xf86ExecX86int10( psav->pInt10 );
+ SavageClearVM86Regs( psav->pVbe->pInt10 );
+ psav->pVbe->pInt10->ax = 0x4f14; /* S3 extensions */
+ psav->pVbe->pInt10->bx = 0x0003; /* set active devices */
+ psav->pVbe->pInt10->cx = psav->PAL ? 0x08 : 0x04;
+ xf86ExecX86int10( psav->pVbe->pInt10 );
/* Re-fetch actual device set. */
psav->iDevInfo = SavageGetDevice( psav );
@@ -123,36 +123,17 @@ SavageSetVESAMode( SavagePtr psav, int n, int Refresh )
}
-void
-SavageSetPanelEnabled( SavagePtr psav, Bool active )
-{
- int iDevInfo;
- if( !psav->PanelX )
- return; /* no panel */
- iDevInfo = SavageGetDevice( psav );
- if( active )
- iDevInfo |= LCD_ACTIVE;
- else
- iDevInfo &= ~LCD_ACTIVE;
- SavageClearVM86Regs( psav->pInt10 );
- psav->pInt10->ax = 0x4f14; /* S3 extensions */
- psav->pInt10->bx = 0x0003; /* set active devices */
- psav->pInt10->cx = iDevInfo;
- xf86ExecX86int10( psav->pInt10 );
-}
-
-
/* Function to get supported device list. */
static int SavageGetDevice( SavagePtr psav )
{
- SavageClearVM86Regs( psav->pInt10 );
- psav->pInt10->ax = 0x4f14; /* S3 extensions */
- psav->pInt10->bx = 0x0103; /* get active devices */
+ SavageClearVM86Regs( psav->pVbe->pInt10 );
+ psav->pVbe->pInt10->ax = 0x4f14; /* S3 extensions */
+ psav->pVbe->pInt10->bx = 0x0103; /* get active devices */
- xf86ExecX86int10( psav->pInt10 );
+ xf86ExecX86int10( psav->pVbe->pInt10 );
- return ((psav->pInt10->cx) & 0xf);
+ return ((psav->pVbe->pInt10->cx) & 0xf);
}
@@ -169,6 +150,7 @@ SavageFreeBIOSModeTable( SavagePtr psav, SavageModeTablePtr* ppTable )
xfree( pMode->RefreshRate );
pMode->RefreshRate = NULL;
}
+ pMode++;
}
xfree( *ppTable );
@@ -202,15 +184,14 @@ SavageGetBIOSModes(
unsigned short iModeCount = 0;
unsigned short int *mode_list;
pointer vbeLinear = NULL;
- vbeControllerInfoPtr vbe = NULL;
+ VbeInfoBlock *vbe;
int vbeReal;
struct vbe_mode_info_block * vmib;
if( !psav->pVbe )
return 0;
- vbe = (vbeControllerInfoPtr) psav->pVbe->memory;
- vbeLinear = xf86Int10AllocPages( psav->pInt10, 1, &vbeReal );
+ vbeLinear = xf86Int10AllocPages( psav->pVbe->pInt10, 1, &vbeReal );
if( !vbeLinear )
{
ErrorF( "Cannot allocate scratch page in real mode memory." );
@@ -218,12 +199,11 @@ SavageGetBIOSModes(
}
vmib = (struct vbe_mode_info_block *) vbeLinear;
- for (
- mode_list = xf86int10Addr( psav->pInt10, L_ADD(vbe->VideoModePtr) );
- *mode_list != 0xffff;
- mode_list++
- )
- {
+ if (!(vbe = VBEGetVBEInfo(psav->pVbe)))
+ return 0;
+
+ for (mode_list = vbe->VideoModePtr; *mode_list != 0xffff; mode_list++) {
+
/*
* This is a HACK to work around what I believe is a BUG in the
* Toshiba Satellite BIOSes in 08/2000 and 09/2000. The BIOS
@@ -239,15 +219,15 @@ SavageGetBIOSModes(
if( *mode_list >= 0x0200 )
continue;
- SavageClearVM86Regs( psav->pInt10 );
+ SavageClearVM86Regs( psav->pVbe->pInt10 );
- psav->pInt10->ax = 0x4f01;
- psav->pInt10->cx = *mode_list;
- psav->pInt10->es = SEG_ADDR(vbeReal);
- psav->pInt10->di = SEG_OFF(vbeReal);
- psav->pInt10->num = 0x10;
+ psav->pVbe->pInt10->ax = 0x4f01;
+ psav->pVbe->pInt10->cx = *mode_list;
+ psav->pVbe->pInt10->es = SEG_ADDR(vbeReal);
+ psav->pVbe->pInt10->di = SEG_OFF(vbeReal);
+ psav->pVbe->pInt10->num = 0x10;
- xf86ExecX86int10( psav->pInt10 );
+ xf86ExecX86int10( psav->pVbe->pInt10 );
if(
(vmib->bits_per_pixel == iDepth) &&
@@ -274,8 +254,8 @@ SavageGetBIOSModes(
/* Query the refresh rates at this mode. */
- psav->pInt10->cx = *mode_list;
- psav->pInt10->dx = 0;
+ psav->pVbe->pInt10->cx = *mode_list;
+ psav->pVbe->pInt10->dx = 0;
do
{
@@ -299,14 +279,14 @@ SavageGetBIOSModes(
}
}
- psav->pInt10->ax = 0x4f14; /* S3 extended functions */
- psav->pInt10->bx = 0x0201; /* query refresh rates */
- psav->pInt10->num = 0x10;
- xf86ExecX86int10( psav->pInt10 );
+ psav->pVbe->pInt10->ax = 0x4f14; /* S3 extended functions */
+ psav->pVbe->pInt10->bx = 0x0201; /* query refresh rates */
+ psav->pVbe->pInt10->num = 0x10;
+ xf86ExecX86int10( psav->pVbe->pInt10 );
- s3vModeTable->RefreshRate[iRefresh++] = psav->pInt10->di;
+ s3vModeTable->RefreshRate[iRefresh++] = psav->pVbe->pInt10->di;
}
- while( psav->pInt10->dx );
+ while( psav->pVbe->pInt10->dx );
s3vModeTable->RefreshCount = iRefresh;
@@ -315,7 +295,9 @@ SavageGetBIOSModes(
}
}
- xf86Int10FreePages( psav->pInt10, vbeLinear, 1 );
+ VBEFreeVBEInfo(vbe);
+
+ xf86Int10FreePages( psav->pVbe->pInt10, vbeLinear, 1 );
return iModeCount;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 01:03:45 +0000