208 				     struct drm_display_mode *dmode)  in drm_display_mode_from_videomode()  argument
210 	dmode->hdisplay = vm->hactive;  in drm_display_mode_from_videomode()
211 	dmode->hsync_start = dmode->hdisplay + vm->hfront_porch;  in drm_display_mode_from_videomode()
212 	dmode->hsync_end = dmode->hsync_start + vm->hsync_len;  in drm_display_mode_from_videomode()
213 	dmode->htotal = dmode->hsync_end + vm->hback_porch;  in drm_display_mode_from_videomode()
215 	dmode->vdisplay = vm->vactive;  in drm_display_mode_from_videomode()
216 	dmode->vsync_start = dmode->vdisplay + vm->vfront_porch;  in drm_display_mode_from_videomode()
217 	dmode->vsync_end = dmode->vsync_start + vm->vsync_len;  in drm_display_mode_from_videomode()
218 	dmode->vtotal = dmode->vsync_end + vm->vback_porch;  in drm_display_mode_from_videomode()
220 	dmode->clock = vm->pixelclock / 1000;  in drm_display_mode_from_videomode()
222 	dmode->flags = 0;  in drm_display_mode_from_videomode()
224 		dmode->flags |= DRM_MODE_FLAG_PHSYNC;  in drm_display_mode_from_videomode()
226 		dmode->flags |= DRM_MODE_FLAG_NHSYNC;  in drm_display_mode_from_videomode()
228 		dmode->flags |= DRM_MODE_FLAG_PVSYNC;  in drm_display_mode_from_videomode()
230 		dmode->flags |= DRM_MODE_FLAG_NVSYNC;  in drm_display_mode_from_videomode()
232 		dmode->flags |= DRM_MODE_FLAG_INTERLACE;  in drm_display_mode_from_videomode()
234 		dmode->flags |= DRM_MODE_FLAG_DBLSCAN;  in drm_display_mode_from_videomode()
236 		dmode->flags |= DRM_MODE_FLAG_DBLCLK;  in drm_display_mode_from_videomode()
246 void drm_display_mode_to_videomode(const struct drm_display_mode *dmode,  in drm_display_mode_to_videomode()  argument
249 	vm->hactive = dmode->hdisplay;  in drm_display_mode_to_videomode()
250 	vm->hfront_porch = dmode->hsync_start - dmode->hdisplay;  in drm_display_mode_to_videomode()
251 	vm->hsync_len = dmode->hsync_end - dmode->hsync_start;  in drm_display_mode_to_videomode()
252 	vm->hback_porch = dmode->htotal - dmode->hsync_end;  in drm_display_mode_to_videomode()
254 	vm->vactive = dmode->vdisplay;  in drm_display_mode_to_videomode()
255 	vm->vfront_porch = dmode->vsync_start - dmode->vdisplay;  in drm_display_mode_to_videomode()
256 	vm->vsync_len = dmode->vsync_end - dmode->vsync_start;  in drm_display_mode_to_videomode()
257 	vm->vback_porch = dmode->vtotal - dmode->vsync_end;  in drm_display_mode_to_videomode()
259 	vm->pixelclock = dmode->clock * 1000;  in drm_display_mode_to_videomode()
262 	if (dmode->flags & DRM_MODE_FLAG_PHSYNC)  in drm_display_mode_to_videomode()
264 	else if (dmode->flags & DRM_MODE_FLAG_NHSYNC)  in drm_display_mode_to_videomode()
266 	if (dmode->flags & DRM_MODE_FLAG_PVSYNC)  in drm_display_mode_to_videomode()
268 	else if (dmode->flags & DRM_MODE_FLAG_NVSYNC)  in drm_display_mode_to_videomode()
270 	if (dmode->flags & DRM_MODE_FLAG_INTERLACE)  in drm_display_mode_to_videomode()
272 	if (dmode->flags & DRM_MODE_FLAG_DBLSCAN)  in drm_display_mode_to_videomode()
274 	if (dmode->flags & DRM_MODE_FLAG_DBLCLK)  in drm_display_mode_to_videomode()