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);
}
Example #3
0
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);
}
Example #4
0
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);
}
Example #5
0
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);
}
Example #6
0
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);
}