74 	int (*calc_scaling) (unsigned long pclk, unsigned long lclk,
80 	unsigned long (*calc_core_clk) (unsigned long pclk,
1988 static int check_horiz_timing_omap3(unsigned long pclk, unsigned long lclk,  in check_horiz_timing_omap3()  argument
2005 	blank = div_u64((u64)(t->hbp + t->hsw + t->hfp) * lclk, pclk);  in check_horiz_timing_omap3()
2015 	val = div_u64((u64)(nonactive - pos_x) * lclk, pclk);  in check_horiz_timing_omap3()
2026 	val =  div_u64((u64)nonactive * lclk, pclk);  in check_horiz_timing_omap3()
2035 static unsigned long calc_core_clk_five_taps(unsigned long pclk,  in calc_core_clk_five_taps()  argument
2044 		return (unsigned long) pclk;  in calc_core_clk_five_taps()
2049 		tmp = pclk * height * out_width;  in calc_core_clk_five_taps()
2057 			tmp = pclk * (height - 2 * out_height) * out_width;  in calc_core_clk_five_taps()
2064 		tmp = pclk * width;  in calc_core_clk_five_taps()
2075 static unsigned long calc_core_clk_24xx(unsigned long pclk, u16 width,  in calc_core_clk_24xx()  argument
2079 		return pclk * 4;  in calc_core_clk_24xx()
2081 		return pclk * 2;  in calc_core_clk_24xx()
2084 static unsigned long calc_core_clk_34xx(unsigned long pclk, u16 width,  in calc_core_clk_34xx()  argument
2107 	return pclk * vf * hf;  in calc_core_clk_34xx()
2110 static unsigned long calc_core_clk_44xx(unsigned long pclk, u16 width,  in calc_core_clk_44xx()  argument
2123 		return DIV_ROUND_UP(pclk, out_width) * width;  in calc_core_clk_44xx()
2125 		return pclk;  in calc_core_clk_44xx()
2128 static int dispc_ovl_calc_scaling_24xx(unsigned long pclk, unsigned long lclk,  in dispc_ovl_calc_scaling_24xx()  argument
2146 		*core_clk = dispc.feat->calc_core_clk(pclk, in_width,  in dispc_ovl_calc_scaling_24xx()
2169 static int dispc_ovl_calc_scaling_34xx(unsigned long pclk, unsigned long lclk,  in dispc_ovl_calc_scaling_34xx()  argument
2185 		*core_clk = calc_core_clk_five_taps(pclk, mgr_timings,  in dispc_ovl_calc_scaling_34xx()
2188 		error = check_horiz_timing_omap3(pclk, lclk, mgr_timings,  in dispc_ovl_calc_scaling_34xx()
2197 			*core_clk = dispc.feat->calc_core_clk(pclk, in_width,  in dispc_ovl_calc_scaling_34xx()
2216 	if (check_horiz_timing_omap3(pclk, lclk, mgr_timings, pos_x, width,  in dispc_ovl_calc_scaling_34xx()
2235 static int dispc_ovl_calc_scaling_44xx(unsigned long pclk, unsigned long lclk,  in dispc_ovl_calc_scaling_44xx()  argument
2253 					DIV_ROUND_UP(pclk, out_width);  in dispc_ovl_calc_scaling_44xx()
2272 	*core_clk = dispc.feat->calc_core_clk(pclk, in_width, in_height,  in dispc_ovl_calc_scaling_44xx()
2277 static int dispc_ovl_calc_scaling(unsigned long pclk, unsigned long lclk,  in dispc_ovl_calc_scaling()  argument
2324 	ret = dispc.feat->calc_scaling(pclk, lclk, mgr_timings, width, height,  in dispc_ovl_calc_scaling()
2360 	unsigned long pclk = dispc_mgr_pclk_rate(channel);  in dispc_ovl_check()  local
2381 	return dispc_ovl_calc_scaling(pclk, lclk, caps, timings, in_width,  in dispc_ovl_check()
2409 	unsigned long pclk = dispc_plane_pclk_rate(plane);  in dispc_ovl_setup_common()  local
2435 	r = dispc_ovl_calc_scaling(pclk, lclk, caps, mgr_timings, in_width,  in dispc_ovl_setup_common()
2845 		unsigned long pclk)  in _dispc_mgr_pclk_ok()  argument
2848 		return pclk <= dispc.feat->max_lcd_pclk ? true : false;  in _dispc_mgr_pclk_ok()
2850 		return pclk <= dispc.feat->max_tv_pclk ? true : false;  in _dispc_mgr_pclk_ok()