diff options
Diffstat (limited to 'src/ct_driver.c')
| -rw-r--r-- | src/ct_driver.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/ct_driver.c b/src/ct_driver.c index ddbe17b..65d833c 100644 --- a/src/ct_driver.c +++ b/src/ct_driver.c @@ -1841,6 +1841,8 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags) * This takes gives either half or the amount of memory specified * with the Crt2Memory option */ + pScrn->memPhysBase = cPtr->FbAddress; + if(cPtr->SecondCrtc == FALSE) { int crt2mem = -1, adjust; @@ -1863,12 +1865,15 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags) cPtr->FbMapSize = cPtrEnt->masterFbMapSize = pScrn->videoRam * 1024; cPtrEnt->slaveFbMapSize = cPtrEnt->slavevideoRam * 1024; + pScrn->fbOffset = 0; } else { cPtrEnt->slaveFbAddress = cPtr->FbAddress + - cPtrEnt->masterFbAddress; + cPtrEnt->masterFbMapSize; cPtr->FbMapSize = cPtrEnt->slaveFbMapSize; pScrn->videoRam = cPtrEnt->slavevideoRam; + pScrn->fbOffset = cPtrEnt->masterFbMapSize; } + cPtrEnt->refCount++; } else { /* Normal Handling of video ram etc */ @@ -2246,26 +2251,27 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags) cPtr->ClockMulFactor = 1; - /* Set the min pixel clock */ - cPtr->MinClock = 11000; /* XXX Guess, need to check this */ - xf86DrvMsg(pScrn->scrnIndex, X_DEFAULT, "Min pixel clock is %7.3f MHz\n", - (float)(cPtr->MinClock / 1000.)); - /* Set the max pixel clock */ + /* Set the min/max pixel clock */ switch (cPtr->Chipset) { case CHIPS_CT69030: + cPtr->MinClock = 3000; cPtr->MaxClock = 170000; break; case CHIPS_CT69000: + cPtr->MinClock = 3000; cPtr->MaxClock = 135000; break; case CHIPS_CT68554: case CHIPS_CT65555: + cPtr->MinClock = 1000; cPtr->MaxClock = 110000; break; case CHIPS_CT65554: + cPtr->MinClock = 1000; cPtr->MaxClock = 95000; break; case CHIPS_CT65550: + cPtr->MinClock = 1000; if (((cPtr->readXR(cPtr, 0x04)) & 0xF) < 6) { if ((cPtr->readFR(cPtr, 0x0A)) & 2) { /*5V Vcc */ @@ -2278,6 +2284,8 @@ chipsPreInitHiQV(ScrnInfoPtr pScrn, int flags) cPtr->MaxClock = 95000; /* Revision B */ break; } + xf86DrvMsg(pScrn->scrnIndex, X_DEFAULT, "Min pixel clock is %7.3f MHz\n", + (float)(cPtr->MinClock / 1000.)); /* Check if maxClock is limited by the MemClk. Only 70% to allow for */ /* RAS/CAS. Extra byte per memory clock needed if framebuffer used */ @@ -4346,14 +4354,7 @@ CHIPSScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) if (cPtr->Flags & ChipsDPMSSupport) xf86DPMSInit(pScreen, (DPMSSetProcPtr)chipsDisplayPowerManagementSet, 0); - -#if 0 /* #### Shouldn't be needed */ - /* Dual head, needs to fix framebuffer memory address */ - if ((cPtr->Flags & ChipsDualChannelSupport) && - (cPtr->SecondCrtc == TRUE)) - pScrn->memPhysBase = cPtr->FbAddress + cPtrEnt->masterFbMapSize; -#endif - + /* Wrap the current CloseScreen function */ cPtr->CloseScreen = pScreen->CloseScreen; pScreen->CloseScreen = CHIPSCloseScreen; |