variable DAC_BITS for main PLL

fb5e791f · Peter Jansweijer · 6d6f2c60 · fb5e791f
Commit fb5e791f authored Jan 28, 2022 by Peter Jansweijer
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spll_main.c softpll/spll_main.c +1 -1

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--- a/softpll/spll_main.c
+++ b/softpll/spll_main.c
@@ -29,7 +29,7 @@ void mpll_init(struct spll_main_state *s, int id_ref, int id_out)
 	s->ps_freeze = 0;
 	s->vco_freeze = 0;
 	s->pi.y_min = 5;
-	s->pi.y_max = 65530;
+	s->pi.y_max = (1 << DAC_BITS) - 5;
 	s->pi.anti_windup = 1;
 	s->pi.bias = 30000;
 	s->pi.shift = PI_FRACBITS;