Bool PSBDGAInit(ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; PsbPtr pPsb = psbPTR(pScrn); PsbDevicePtr pDevice = pPsb->pDevice; xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); int screen_buf = pDevice->fbSize; xf86_config->dga_address = (unsigned long)pDevice->fbMap; xf86_config->dga_stride = pScrn->displayWidth * (pScrn->bitsPerPixel >> 3); /* maxx = pScrn->virtualX; maxy = pScrn->virtualY; if( (pDevice->fbSize / (maxx * (pScrn->bitsPerPixel >> 3)) ) > maxy) maxy = pDevice->fbSize / (maxx * (pScrn->bitsPerPixel >> 3)); //xf86_config->dga_stride = maxx * (pScrn->bitsPerPixel >> 3); */ PSB_Calc_Maxxy( screen_buf/(pScrn->bitsPerPixel >> 3), &maxx, &maxy ); xf86_config->dga_width = maxx; xf86_config->dga_height = maxy; if (!xf86_dga_get_modes(pScreen)) return FALSE; return DGAInit(pScreen, &PSBDGAFuncs, pPsb->DGAModes, pPsb->numDGAModes); }
Bool PSBDGAReInit(ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; PsbPtr pPsb = psbPTR(pScrn); if (!xf86_dga_get_modes(pScreen)) return FALSE; return DGAReInitModes(pScreen, pPsb->DGAModes, pPsb->numDGAModes); }
Bool xf86DiDGAReInit (ScreenPtr pScreen) { ScrnInfoPtr scrn = xf86Screens[pScreen->myNum]; xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); if (!xf86_dga_get_modes (pScreen)) return FALSE; return DGAReInitModes (pScreen, xf86_config->dga_modes, xf86_config->dga_nmode); }
Bool _xf86_di_dga_reinit_internal (ScreenPtr pScreen) { ScrnInfoPtr scrn = xf86Screens[pScreen->myNum]; xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); if (!DGAAvailable(pScreen->myNum)) return TRUE; if (!xf86_dga_get_modes (pScreen)) return FALSE; return DGAReInitModes (pScreen, xf86_config->dga_modes, xf86_config->dga_nmode); }
Bool xf86DiDGAInit (ScreenPtr pScreen, unsigned long dga_address) { ScrnInfoPtr scrn = xf86Screens[pScreen->myNum]; xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); xf86_config->dga_flags = 0; xf86_config->dga_address = dga_address; xf86_config->dga_width = scrn->virtualX; xf86_config->dga_height = scrn->virtualY; xf86_config->dga_stride = scrn->displayWidth * scrn->bitsPerPixel >> 3; if (!xf86_dga_get_modes (pScreen)) return FALSE; return DGAInit(pScreen, &xf86_dga_funcs, xf86_config->dga_modes, xf86_config->dga_nmode); }
Bool _xf86_di_dga_init_internal (ScreenPtr pScreen) { ScrnInfoPtr scrn = xf86Screens[pScreen->myNum]; xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); xf86_config->dga_flags = 0; xf86_config->dga_address = 0; xf86_config->dga_width = 0; xf86_config->dga_height = 0; xf86_config->dga_stride = 0; if (!xf86_dga_get_modes (pScreen)) return FALSE; return DGAInit(pScreen, &xf86_dga_funcs, xf86_config->dga_modes, xf86_config->dga_nmode); }