# Pastebin sxp7zXrq
66 	 * <-----------------><------------><-----><----------->
67 	 * <- [hv]display --->
68 	 * <--------- [hv]sync_start ------>
69 	 * <----------------- [hv]sync_end ------->
70 	 * <---------------------------- [hv]total ------------->
71 	 */
72 	timing->width = mode->hdisplay;	/* active width */
73 	timing->height = mode->vdisplay;	/* active height */
74 	timing->xres = timing->width;
75 	timing->yres = timing->height;
76 	timing->h_back_porch = mode->htotal - mode->hsync_end;
77 	timing->h_front_porch = mode->hsync_start - mode->hdisplay;
78 	timing->v_back_porch = mode->vtotal - mode->vsync_end;
79 	timing->v_front_porch = mode->vsync_start - mode->vdisplay;
80 	timing->hsync_pulse_width = mode->hsync_end - mode->hsync_start;
81 	timing->vsync_pulse_width = mode->vsync_end - mode->vsync_start;
82 	timing->hsync_polarity = (mode->flags & DRM_MODE_FLAG_NHSYNC) ? 1 : 0;
83 	timing->vsync_polarity = (mode->flags & DRM_MODE_FLAG_NVSYNC) ? 1 : 0;
84 	timing->border_clr = 0;
85 	timing->underflow_clr = 0xff;
86 	timing->hsync_skew = mode->hskew;
87