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Commit 7d48a6ac authored by Mark Brown's avatar Mark Brown
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ASoC: Set full range of WM8994 FLL Fratio values 



Use all the available Fratio values when configuring the WM8994 FLL, not
just 0 and 3, following more complete characterisation of the device
performance.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 136ff2a2

sound/soc/codecs/wm8994.c

+10 −1
Original line number Diff line number Diff line
@@ -2784,9 +2784,18 @@ static int wm8994_get_fll_config(struct fll_div *fll, 


	if (freq_in > 1000000) {

		fll->fll_fratio = 0;

	} else {

	} else if (freq_in > 256000) {

		fll->fll_fratio = 1;

		freq_in *= 2;

	} else if (freq_in > 128000) {

		fll->fll_fratio = 2;

		freq_in *= 4;

	} else if (freq_in > 64000) {

		fll->fll_fratio = 3;

		freq_in *= 8;

	} else {

		fll->fll_fratio = 4;

		freq_in *= 16;

	}

	pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in);