/* Data from here is valid to all server generations */ static Bool NestedPreInit(ScrnInfoPtr pScrn, int flags) { NestedPrivatePtr pNested; char *originString = NULL; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "NestedPreInit\n"); if (flags & PROBE_DETECT) return FALSE; if (!NestedAllocatePrivate(pScrn)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to allocate private\n"); return FALSE; } pNested = PNESTED(pScrn); if (!xf86SetDepthBpp(pScrn, 0, 0, 0, Support24bppFb | Support32bppFb)) return FALSE; xf86PrintDepthBpp(pScrn); if (pScrn->depth > 8) { rgb zeros = {0, 0, 0}; if (!xf86SetWeight(pScrn, zeros, zeros)) { return FALSE; } } if (!xf86SetDefaultVisual(pScrn, -1)) return FALSE; pScrn->monitor = pScrn->confScreen->monitor; /* XXX */ xf86CollectOptions(pScrn, NULL); xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, NestedOptions); if (xf86IsOptionSet(NestedOptions, OPTION_DISPLAY)) { pNested->displayName = xf86GetOptValString(NestedOptions, OPTION_DISPLAY); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using display \"%s\"\n", pNested->displayName); } else { pNested->displayName = NULL; } if (xf86IsOptionSet(NestedOptions, OPTION_ORIGIN)) { originString = xf86GetOptValString(NestedOptions, OPTION_ORIGIN); if (sscanf(originString, "%d %d", &pNested->originX, &pNested->originY) != 2) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Invalid value for option \"Origin\"\n"); return FALSE; } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using origin x:%d y:%d\n", pNested->originX, pNested->originY); } else { pNested->originX = 0; pNested->originY = 0; } xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options); if (!NestedClientCheckDisplay(pNested->displayName)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Can't open display: %s\n", pNested->displayName); return FALSE; } if (!NestedClientValidDepth(pScrn->depth)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Invalid depth: %d\n", pScrn->depth); return FALSE; } /*if (pScrn->depth > 1) { Gamma zeros = {0.0, 0.0, 0.0}; if (!xf86SetGamma(pScrn, zeros)) return FALSE; }*/ if (NestedValidateModes(pScrn) < 1) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes\n"); return FALSE; } if (!pScrn->modes) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes found\n"); return FALSE; } xf86SetCrtcForModes(pScrn, 0); pScrn->currentMode = pScrn->modes; xf86SetDpi(pScrn, 0, 0); if (!xf86LoadSubModule(pScrn, "shadow")) return FALSE; if (!xf86LoadSubModule(pScrn, "fb")) return FALSE; if (!xf86LoadSubModule(pScrn, "ramdac")) return FALSE; pScrn->memPhysBase = 0; pScrn->fbOffset = 0; return TRUE; }
static Bool BW2ScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) { ScrnInfoPtr pScrn; Bw2Ptr pBw2; int ret; /* * First get the ScrnInfoRec */ pScrn = xf86Screens[pScreen->myNum]; pBw2 = GET_BW2_FROM_SCRN(pScrn); /* Map the BW2 memory */ pBw2->fb = xf86MapSbusMem(pBw2->psdp, BW2_RAM_VOFF, pBw2->psdp->width * pBw2->psdp->height / 8); if (!pBw2->fb) return FALSE; /* Darken the screen for aesthetic reasons and set the viewport */ BW2SaveScreen(pScreen, SCREEN_SAVER_ON); /* * The next step is to setup the screen's visuals, and initialise the * framebuffer code. In cases where the framebuffer's default * choices for things like visual layouts and bits per RGB are OK, * this may be as simple as calling the framebuffer's ScreenInit() * function. If not, the visuals will need to be setup before calling * a fb ScreenInit() function and fixed up after. */ /* * Reset visual list. */ miClearVisualTypes(); /* Set the bits per RGB for 8bpp mode */ pScrn->rgbBits = 8; /* Setup the visuals we support. */ if (!miSetVisualTypes(pScrn->depth, miGetDefaultVisualMask(pScrn->depth), pScrn->rgbBits, pScrn->defaultVisual)) return FALSE; /* * Call the framebuffer layer's ScreenInit function, and fill in other * pScreen fields. */ ret = xf1bppScreenInit(pScreen, pBw2->fb, pScrn->virtualX, pScrn->virtualY, pScrn->xDpi, pScrn->yDpi, pScrn->virtualX); if (!ret) return FALSE; miInitializeBackingStore(pScreen); xf86SetBackingStore(pScreen); xf86SetSilkenMouse(pScreen); xf86SetBlackWhitePixels(pScreen); /* Initialise cursor functions */ miDCInitialize(pScreen, xf86GetPointerScreenFuncs()); /* Initialise default colourmap */ if (!miCreateDefColormap(pScreen)) return FALSE; pBw2->CloseScreen = pScreen->CloseScreen; pScreen->CloseScreen = BW2CloseScreen; pScreen->SaveScreen = BW2SaveScreen; /* Report any unused options (only for the first generation) */ if (serverGeneration == 1) { xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options); } /* unblank the screen */ BW2SaveScreen(pScreen, SCREEN_SAVER_OFF); /* Done */ return TRUE; }
static Bool CG3ScreenInit(SCREEN_INIT_ARGS_DECL) { ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); Cg3Ptr pCg3; int ret; pCg3 = GET_CG3_FROM_SCRN(pScrn); /* Map the CG3 memory */ pCg3->fb = xf86MapSbusMem (pCg3->psdp, CG3_RAM_VOFF, (pCg3->psdp->width * pCg3->psdp->height)); if (! pCg3->fb) return FALSE; /* Darken the screen for aesthetic reasons and set the viewport */ CG3SaveScreen(pScreen, SCREEN_SAVER_ON); /* * The next step is to setup the screen's visuals, and initialise the * framebuffer code. In cases where the framebuffer's default * choices for things like visual layouts and bits per RGB are OK, * this may be as simple as calling the framebuffer's ScreenInit() * function. If not, the visuals will need to be setup before calling * a fb ScreenInit() function and fixed up after. */ /* * Reset visual list. */ miClearVisualTypes(); /* Set the bits per RGB for 8bpp mode */ pScrn->rgbBits = 8; /* Setup the visuals we support. */ if (!miSetVisualTypes(pScrn->depth, miGetDefaultVisualMask(pScrn->depth), pScrn->rgbBits, pScrn->defaultVisual)) return FALSE; miSetPixmapDepths (); /* * Call the framebuffer layer's ScreenInit function, and fill in other * pScreen fields. */ ret = fbScreenInit(pScreen, pCg3->fb, pScrn->virtualX, pScrn->virtualY, pScrn->xDpi, pScrn->yDpi, pScrn->virtualX, 8); if (!ret) return FALSE; #ifdef RENDER fbPictureInit (pScreen, 0, 0); #endif xf86SetBackingStore(pScreen); xf86SetSilkenMouse(pScreen); xf86SetBlackWhitePixels(pScreen); /* Initialise cursor functions */ miDCInitialize (pScreen, xf86GetPointerScreenFuncs()); /* Initialise default colourmap */ if (!miCreateDefColormap(pScreen)) return FALSE; if(!xf86SbusHandleColormaps(pScreen, pCg3->psdp)) return FALSE; pCg3->CloseScreen = pScreen->CloseScreen; pScreen->CloseScreen = CG3CloseScreen; pScreen->SaveScreen = CG3SaveScreen; /* Report any unused options (only for the first generation) */ if (serverGeneration == 1) { xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options); } /* unblank the screen */ CG3SaveScreen(pScreen, SCREEN_SAVER_OFF); /* Done */ return TRUE; }