diff options
Diffstat (limited to 'src/ast_mode.c')
| -rw-r--r-- | src/ast_mode.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/ast_mode.c b/src/ast_mode.c index 50a8a69..60cd1fd 100644 --- a/src/ast_mode.c +++ b/src/ast_mode.c @@ -684,8 +684,16 @@ void vSetExtReg(ScrnInfoPtr pScrn, DisplayModePtr mode, PVBIOS_MODE_INFO pVGAMod SetIndexRegMask(CRTC_PORT,0xA8, 0xFD, (UCHAR) jRegA8); /* Set Threshold */ - SetIndexReg(CRTC_PORT,0xA7, 0x2F); - SetIndexReg(CRTC_PORT,0xA6, 0x1F); + if ((pAST->jChipType == AST2100) || (pAST->jChipType == AST1100) || (pAST->jChipType == AST2200) || (pAST->jChipType == AST2150) ) + { + SetIndexReg(CRTC_PORT,0xA7, 0x3F); + SetIndexReg(CRTC_PORT,0xA6, 0x2F); + } + else + { + SetIndexReg(CRTC_PORT,0xA7, 0x2F); + SetIndexReg(CRTC_PORT,0xA6, 0x1F); + } } |