diff options
Diffstat (limited to 'src/mga_driver.c')
| -rw-r--r-- | src/mga_driver.c | 56 |
1 files changed, 48 insertions, 8 deletions
diff --git a/src/mga_driver.c b/src/mga_driver.c index d9f6ea4..ae36378 100644 --- a/src/mga_driver.c +++ b/src/mga_driver.c @@ -2707,9 +2707,18 @@ MGAMapMem(ScrnInfoPtr pScrn) if (pMga->IOBase == NULL) return FALSE; - pMga->FbBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER, - pMga->PciTag, pMga->FbAddress, - pMga->FbMapSize); + if (pMga->is_G200ER) + { + pMga->FbBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER, + pMga->PciTag, pMga->FbAddress, + pMga->FbMapSize); + } + else + { + pMga->FbBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER, + pMga->PciTag, pMga->FbAddress, + pMga->FbMapSize); + } if (pMga->FbBase == NULL) return FALSE; #endif @@ -3139,11 +3148,19 @@ MGAScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) pMga = MGAPTR(pScrn); MGAdac = &pMga->Dac; - if (pMga->is_G200SE) { - VRTemp = pScrn->videoRam; - FBTemp = pMga->FbMapSize; - pScrn->videoRam = 8192; - pMga->FbMapSize = pScrn->videoRam * 1024; + if (pMga->is_G200SE) + { + VRTemp = pScrn->videoRam; + FBTemp = pMga->FbMapSize; + if (pMga->reg_1e24 >= 0x01) + { + pScrn->videoRam = 16384; + } + else + { + pScrn->videoRam = 8192; + } + pMga->FbMapSize = pScrn->videoRam * 1024; } @@ -3701,10 +3718,26 @@ MGACloseScreen(int scrnIndex, ScreenPtr pScreen) vgaHWPtr hwp = VGAHWPTR(pScrn); MGAPtr pMga = MGAPTR(pScrn); MGAEntPtr pMgaEnt = NULL; + CARD32 VRTemp, FBTemp; if (pMga->MergedFB) MGACloseScreenMerged(scrnIndex, pScreen); + if (pMga->is_G200SE) + { + VRTemp = pScrn->videoRam; + FBTemp = pMga->FbMapSize; + if (pMga->reg_1e24 >= 0x01) + { + pScrn->videoRam = 16384; + } + else + { + pScrn->videoRam = 8192; + } + pMga->FbMapSize = pScrn->videoRam * 1024; + } + if (pScrn->vtSema) { if (pMga->FBDev) { fbdevHWRestore(pScrn); @@ -3716,6 +3749,13 @@ MGACloseScreen(int scrnIndex, ScreenPtr pScreen) vgaHWUnmapMem(pScrn); } } + + if (pMga->is_G200SE) + { + pScrn->videoRam = VRTemp; + pMga->FbMapSize = FBTemp; + } + #ifdef XF86DRI if (pMga->directRenderingEnabled) { MGADRICloseScreen(pScreen); |