diff options
| author | Alex Deucher <agd5f@yahoo.com> | 2004-09-30 04:59:37 +0000 |
|---|---|---|
| committer | Alex Deucher <agd5f@yahoo.com> | 2004-09-30 04:59:37 +0000 |
| commit | a1ef17bb2cc069511baaefcbe04298c087533d35 (patch) | |
| tree | f80afeaa07e86672a705fc42eec3a7d5f4c04864 /src/savage_vbe.h | |
| parent | cc1882207d72ce67b650b69bb490ba809dec53f5 (diff) | |
Add Dualhead Support to Mobile savages (MX, IX, Supersavages) Thanks to
Austin Yuan for his help on this.
Diffstat (limited to 'src/savage_vbe.h')
| -rw-r--r-- | src/savage_vbe.h | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/src/savage_vbe.h b/src/savage_vbe.h index ba77773..43d758d 100644 --- a/src/savage_vbe.h +++ b/src/savage_vbe.h @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/savage/savage_vbe.h,v 1.3 2002/05/14 20:19:52 alanh Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/savage/savage_vbe.h,v 1.1 2000/12/02 01:16:15 dawes Exp $ */ /* This file was originally part of the Linux Real-Mode Interface, or LRMI. @@ -16,6 +16,58 @@ This software has NO WARRANTY. Use it at your own risk. #ifndef _SAVAGEVBE_H #define _SAVAGEVBE_H +/* + * Common BIOS functions + */ + +#define BIOS_SET_VBE_MODE 0x4F02 +#define BIOS_GET_VBE_MODE 0x4F03 +#define BIOS_SVGA_STATE 0x4F04 +#define BIOS_LOG_SCANLINE 0x4F06 +#define BIOS_VBE_PM_SERVICE 0x4F10 +#define S3_EXTBIOS_INFO 0x4F14 /* S3 Extended BIOS services */ +#define BIOS_VBE_DDC 0x4F15 + +/************************************************************************* + * Defines for BIOS compliant with S3 (Mobile and Desktop) PCI Video + * Bios External Interface Specification, Core Revision 3.02+ + * + * e.g. used by Trio3D, GX-3 + *************************************************************************/ + +#define S3_GET_SVGA_BUF 0x0000 +#define S3_SAVE_SVGA_STATE 0x0001 +#define S3_RESTORE_SVGA_STATE 0x0002 +/* + * For S3_EXTBIOS_INFO (0x4F14) services + */ +#define S3_VBE_INFO 0x0000 /* fn0: Query S3/VBE info */ + +#define S3_SET_REFRESH 0x0001 /* fn1,sub0: Set Refresh Rate for Mode */ +#define S3_GET_REFRESH 0x0101 /* fn1,sub1: Get Refresh Rate for Mode */ +#define S3_QUERY_REFRESH 0x0201 /* fn1,sub2: Query Refresh Rates for Mode */ + +#define S3_QUERY_MODELIST 0x0202 /* fn2,sub2: Query Mode List */ +#define S3_GET_EXT_MODEINFO 0x0302 /* fn2,sub3: Get Extended Mode Info */ + +#define S3_QUERY_ATTACHED 0x0004 /* fn4,sub0: Query detected displays */ + +#define S3_GET_ACTIVE_DISP 0x0103 /* fn3,sub1: Get Active Display */ +#define S3_SET_ACTIVE_DISP 0x0003 /* fn3,sub0: Set Active Display */ +#define S3_ALT_SET_ACTIVE_DISP 0x8003 /* fn8003,sub0: Alternate Set Active Display */ + +#define S3_SET_TV_CONFIG 0x0007 /* fn7,sub0: Set TV Configuration */ +#define S3_GET_TV_CONFIG 0x0107 /* fn7,sub1: Get TV Configuration */ + + +#define BIOS_CRT1_ONLY 0x01 +#define BIOS_LCD_ONLY 0x02 +#define BIOS_TV_NTSC 0x04 +#define BIOS_TV_PAL 0x08 +#define BIOS_TV_ONLY 0x0c +#define BIOS_DVI_ONLY 0x20 +#define BIOS_DEVICE_MASK (BIOS_CRT1_ONLY|BIOS_LCD_ONLY|BIOS_TV_ONLY|BIOS_DVI_ONLY) + /* structures for vbe 2.0 */ #ifndef __GNUC__ |