omapfb/dss/dispc.c

67 	int (*calc_scaling) (unsigned long pclk, unsigned long lclk,
2104 static int check_horiz_timing_omap3(unsigned long pclk, unsigned long lclk,
2122 	blank = div_u64((u64)(t->hbp + t->hsw + t->hfp) * lclk, pclk);
2136 	val = div_u64((u64)(nonactive - pos_x) * lclk, pclk);
2147 	val =  div_u64((u64)nonactive * lclk, pclk);
2249 static int dispc_ovl_calc_scaling_24xx(unsigned long pclk, unsigned long lclk,
2295 static int dispc_ovl_calc_scaling_34xx(unsigned long pclk, unsigned long lclk,
2326 		error = check_horiz_timing_omap3(pclk, lclk, mgr_timings,
2361 	if (check_horiz_timing_omap3(pclk, lclk, mgr_timings, pos_x, in_width,
2380 static int dispc_ovl_calc_scaling_44xx(unsigned long pclk, unsigned long lclk,
2425 static int dispc_ovl_calc_scaling(unsigned long pclk, unsigned long lclk,
2477 	ret = dispc.feat->calc_scaling(pclk, lclk, mgr_timings, width, height,
2525 	unsigned long lclk = dispc_mgr_lclk_rate(channel);
2545 	return dispc_ovl_calc_scaling(pclk, lclk, caps, timings, in_width,
2574 	unsigned long lclk = dispc_plane_lclk_rate(plane);
2614 	r = dispc_ovl_calc_scaling(pclk, lclk, caps, mgr_timings, in_width,