Lines Matching full:porch

73 #define MIN_PORCH         1     /* minimum front porch                       */
76 #define MIN_VSYNC_PLUS_BP 550.0 /* min time of vsync + back porch (microsec) */
192      *                     [MIN PORCH RND]+[INTERLACE]) * 1000000  in xf86GTFMode()
199     /*  8. Find the number of lines in V sync + back porch:  in xf86GTFMode()
206     /*  9. Find the number of lines in V back porch alone:  in xf86GTFMode()
208      *  [V BACK PORCH] = [V SYNC+BP] - [V SYNC RND]  in xf86GTFMode()
220      *                    [MIN PORCH RND]  in xf86GTFMode()
346     /*  18. Find the number of pixels in the horizontal front porch period:  in xf86GTFMode()
348      *  [H FRONT PORCH (PIXELS)] = ([H BLANK (PIXELS)]/2)-[H SYNC (PIXELS)]  in xf86GTFMode()
353     /*  36. Find the number of lines in the odd front porch period:  in xf86GTFMode()
355      *  [V ODD FRONT PORCH(LINES)]=([MIN PORCH RND]+[INTERLACE])  in xf86GTFMode()