208 static u32 i740_calc_fifo(struct i740fb_par *par, u32 freq, int bpp)  in i740_calc_fifo()  argument
222 		if	(freq > 200)  in i740_calc_fifo()
224 		else if (freq > 175)  in i740_calc_fifo()
226 		else if (freq > 135)  in i740_calc_fifo()
234 			if	(freq > 140)  in i740_calc_fifo()
236 			else if (freq > 120)  in i740_calc_fifo()
238 			else if (freq > 100)  in i740_calc_fifo()
240 			else if (freq >  90)  in i740_calc_fifo()
242 			else if (freq >  50)  in i740_calc_fifo()
244 			else if (freq >  32)  in i740_calc_fifo()
249 			if	(freq > 160)  in i740_calc_fifo()
251 			else if (freq > 140)  in i740_calc_fifo()
253 			else if (freq > 130)  in i740_calc_fifo()
255 			else if (freq > 120)  in i740_calc_fifo()
257 			else if (freq > 100)  in i740_calc_fifo()
259 			else if (freq >  90)  in i740_calc_fifo()
261 			else if (freq >  50)  in i740_calc_fifo()
263 			else if (freq >  32)  in i740_calc_fifo()
271 			if	(freq > 130)  in i740_calc_fifo()
273 			else if (freq > 120)  in i740_calc_fifo()
275 			else if (freq > 100)  in i740_calc_fifo()
277 			else if (freq >  80)  in i740_calc_fifo()
279 			else if (freq >  64)  in i740_calc_fifo()
281 			else if (freq >  49)  in i740_calc_fifo()
283 			else if (freq >  32)  in i740_calc_fifo()
288 			if	(freq > 120)  in i740_calc_fifo()
290 			else if (freq > 100)  in i740_calc_fifo()
292 			else if (freq >  80)  in i740_calc_fifo()
294 			else if (freq >  64)  in i740_calc_fifo()
296 			else if (freq >  49)  in i740_calc_fifo()
298 			else if (freq >  32)  in i740_calc_fifo()
306 			if	(freq >  80)  in i740_calc_fifo()
308 			else if (freq >  60)  in i740_calc_fifo()
310 			else if (freq >  49)  in i740_calc_fifo()
312 			else if (freq >  32)  in i740_calc_fifo()
317 			if	(freq >  80)  in i740_calc_fifo()
319 			else if (freq >  60)  in i740_calc_fifo()
321 			else if (freq >  49)  in i740_calc_fifo()
323 			else if (freq >  32)  in i740_calc_fifo()
343 static void i740_calc_vclk(u32 freq, struct i740fb_par *par)  in i740_calc_vclk()  argument
345 	const u32 err_max    = freq / (200  * I740_RFREQ / I740_FFIX);  in i740_calc_vclk()
346 	const u32 err_target = freq / (1000 * I740_RFREQ / I740_FFIX);  in i740_calc_vclk()
352 	p_best = min(15, ilog2(I740_MAX_VCO_FREQ / (freq / I740_RFREQ_FIX)));  in i740_calc_vclk()
354 	f_vco = (freq * (1 << p_best)) / I740_RFREQ_FIX;  in i740_calc_vclk()
355 	freq = freq / I740_RFREQ_FIX;  in i740_calc_vclk()
369 			f_err = (freq - f_out);  in i740_calc_vclk()