예제 #1
0
static Bool
crtc_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode,
		    Rotation rotation, int x, int y)
{
    xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
    modesettingPtr ms = modesettingPTR(crtc->scrn);
    xf86OutputPtr output = NULL;
    struct crtc_private *crtcp = crtc->driver_private;
    drmModeCrtcPtr drm_crtc = crtcp->drm_crtc;
    drmModeModeInfo drm_mode;
    int i, ret;
    unsigned int connector_id;

    for (i = 0; i < config->num_output; output = NULL, i++) {
	output = config->output[i];

	if (output->crtc == crtc)
	    break;
    }

    if (!output)
	return FALSE;

    connector_id = xorg_output_get_id(output);

    drm_mode.clock = mode->Clock;
    drm_mode.hdisplay = mode->HDisplay;
    drm_mode.hsync_start = mode->HSyncStart;
    drm_mode.hsync_end = mode->HSyncEnd;
    drm_mode.htotal = mode->HTotal;
    drm_mode.vdisplay = mode->VDisplay;
    drm_mode.vsync_start = mode->VSyncStart;
    drm_mode.vsync_end = mode->VSyncEnd;
    drm_mode.vtotal = mode->VTotal;
    drm_mode.flags = mode->Flags;
    drm_mode.hskew = mode->HSkew;
    drm_mode.vscan = mode->VScan;
    drm_mode.vrefresh = mode->VRefresh;
    if (!mode->name)
	xf86SetModeDefaultName(mode);
    strncpy(drm_mode.name, mode->name, DRM_DISPLAY_MODE_LEN - 1);
    drm_mode.name[DRM_DISPLAY_MODE_LEN - 1] = '\0';

    ret = drmModeSetCrtc(ms->fd, drm_crtc->crtc_id, ms->fb_id, x, y,
			 &connector_id, 1, &drm_mode);

    if (ret)
	return FALSE;

    crtc->x = x;
    crtc->y = y;
    crtc->mode = *mode;
    crtc->rotation = rotation;

    return TRUE;
}
예제 #2
0
static Bool
crtc_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode,
		    Rotation rotation, int x, int y)
{
    xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
    modesettingPtr ms = modesettingPTR(crtc->scrn);
    ScreenPtr pScreen = crtc->scrn->pScreen;
    xf86OutputPtr output = NULL;
    struct crtc_private *crtcp = crtc->driver_private;
    drmModeCrtcPtr drm_crtc = crtcp->drm_crtc;
    drmModeModeInfo drm_mode;
    int i, ret;
    unsigned int connector_id;
    PixmapPtr pixmap;

    for (i = 0; i < config->num_output; output = NULL, i++) {
	output = config->output[i];

	if (output->crtc == crtc)
	    break;
    }

    if (!output) {
	LogMessage(X_ERROR, "No output for this crtc.\n");
	return FALSE;
    }

    connector_id = xorg_output_get_id(output);

    drm_mode.clock = mode->Clock;
    drm_mode.hdisplay = mode->HDisplay;
    drm_mode.hsync_start = mode->HSyncStart;
    drm_mode.hsync_end = mode->HSyncEnd;
    drm_mode.htotal = mode->HTotal;
    drm_mode.vdisplay = mode->VDisplay;
    drm_mode.vsync_start = mode->VSyncStart;
    drm_mode.vsync_end = mode->VSyncEnd;
    drm_mode.vtotal = mode->VTotal;
    drm_mode.flags = mode->Flags;
    drm_mode.hskew = mode->HSkew;
    drm_mode.vscan = mode->VScan;
    drm_mode.vrefresh = mode->VRefresh;
    if (!mode->name)
	xf86SetModeDefaultName(mode);
    strncpy(drm_mode.name, mode->name, DRM_DISPLAY_MODE_LEN - 1);
    drm_mode.name[DRM_DISPLAY_MODE_LEN - 1] = '\0';

    /*
     * Check if we need to scanout from something else than the root
     * pixmap. In that case, xf86CrtcRotate will take care of allocating
     * new opaque scanout buffer data "crtc->rotatedData".
     * However, it will not wrap
     * that data into pixmaps until the first rotated damage composite.
     * In out case, the buffer data is actually already a pixmap.
     */

    if (!xf86CrtcRotate(crtc))
	return FALSE;

    if (crtc->transform_in_use && crtc->rotatedData) {
	x = 0;
	y = 0;
	pixmap = (PixmapPtr) crtc->rotatedData;
    } else
	pixmap = pScreen->GetScreenPixmap(pScreen);

    if (crtcp->entry.pixmap != pixmap) {
	if (crtcp->entry.pixmap)
	    vmwgfx_scanout_unref(&crtcp->entry);

	crtcp->entry.pixmap = pixmap;
	crtcp->scanout_id = vmwgfx_scanout_ref(&crtcp->entry);
	if (crtcp->scanout_id == -1) {
	    LogMessage(X_ERROR, "Failed to convert pixmap to scanout.\n");
	    return FALSE;
	}
    }
    ret = drmModeSetCrtc(ms->fd, drm_crtc->crtc_id, crtcp->scanout_id, x, y,
			 &connector_id, 1, &drm_mode);
    if (ret)
	return FALSE;

    vmwgfx_scanout_refresh(pixmap);

    /* Only set gamma when needed, to avoid unneeded delays. */
#if defined(XF86_CRTC_VERSION) && XF86_CRTC_VERSION >= 3
    if (!crtc->active && crtc->version >= 3)
	crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
			       crtc->gamma_blue, crtc->gamma_size);
    crtc->active = TRUE;
#endif

    return TRUE;
}