217 static u32 i740_calc_fifo(struct i740fb_par *par, u32 freq, int bpp)  in i740_calc_fifo()  argument
231 		if	(freq > 200)  in i740_calc_fifo()
233 		else if (freq > 175)  in i740_calc_fifo()
235 		else if (freq > 135)  in i740_calc_fifo()
243 			if	(freq > 140)  in i740_calc_fifo()
245 			else if (freq > 120)  in i740_calc_fifo()
247 			else if (freq > 100)  in i740_calc_fifo()
249 			else if (freq >  90)  in i740_calc_fifo()
251 			else if (freq >  50)  in i740_calc_fifo()
253 			else if (freq >  32)  in i740_calc_fifo()
258 			if	(freq > 160)  in i740_calc_fifo()
260 			else if (freq > 140)  in i740_calc_fifo()
262 			else if (freq > 130)  in i740_calc_fifo()
264 			else if (freq > 120)  in i740_calc_fifo()
266 			else if (freq > 100)  in i740_calc_fifo()
268 			else if (freq >  90)  in i740_calc_fifo()
270 			else if (freq >  50)  in i740_calc_fifo()
272 			else if (freq >  32)  in i740_calc_fifo()
280 			if	(freq > 130)  in i740_calc_fifo()
282 			else if (freq > 120)  in i740_calc_fifo()
284 			else if (freq > 100)  in i740_calc_fifo()
286 			else if (freq >  80)  in i740_calc_fifo()
288 			else if (freq >  64)  in i740_calc_fifo()
290 			else if (freq >  49)  in i740_calc_fifo()
292 			else if (freq >  32)  in i740_calc_fifo()
297 			if	(freq > 120)  in i740_calc_fifo()
299 			else if (freq > 100)  in i740_calc_fifo()
301 			else if (freq >  80)  in i740_calc_fifo()
303 			else if (freq >  64)  in i740_calc_fifo()
305 			else if (freq >  49)  in i740_calc_fifo()
307 			else if (freq >  32)  in i740_calc_fifo()
315 			if	(freq >  80)  in i740_calc_fifo()
317 			else if (freq >  60)  in i740_calc_fifo()
319 			else if (freq >  49)  in i740_calc_fifo()
321 			else if (freq >  32)  in i740_calc_fifo()
326 			if	(freq >  80)  in i740_calc_fifo()
328 			else if (freq >  60)  in i740_calc_fifo()
330 			else if (freq >  49)  in i740_calc_fifo()
332 			else if (freq >  32)  in i740_calc_fifo()
352 static void i740_calc_vclk(u32 freq, struct i740fb_par *par)  in i740_calc_vclk()  argument
354 	const u32 err_max    = freq / (200  * I740_RFREQ / I740_FFIX);  in i740_calc_vclk()
355 	const u32 err_target = freq / (1000 * I740_RFREQ / I740_FFIX);  in i740_calc_vclk()
361 	p_best = min(15, ilog2(I740_MAX_VCO_FREQ / (freq / I740_RFREQ_FIX)));  in i740_calc_vclk()
363 	f_vco = (freq * (1 << p_best)) / I740_RFREQ_FIX;  in i740_calc_vclk()
364 	freq = freq / I740_RFREQ_FIX;  in i740_calc_vclk()
378 			f_err = (freq - f_out);  in i740_calc_vclk()