Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 249c5156 authored by Mario Becroft's avatar Mario Becroft Committed by Mark Brown
Browse files

ASoC: Optimise WM9081 FLL performance 



Tune the FLL gain for optimal performance according to evaluation
results.

Signed-off-by: default avatarMario Becroft <mb@gem.win.co.nz>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 07a9e2b2

sound/soc/codecs/wm9081.c

+4 −0
Original line number Diff line number Diff line
@@ -590,6 +590,10 @@ static int wm9081_set_fll(struct snd_soc_codec *codec, int fll_id, 
	reg5 |= fll_div.fll_clk_ref_div << WM9081_FLL_CLK_REF_DIV_SHIFT;

	snd_soc_write(codec, WM9081_FLL_CONTROL_5, reg5);



	/* Set gain to the recommended value */

	snd_soc_update_bits(codec, WM9081_FLL_CONTROL_4,

			    WM9081_FLL_GAIN_MASK, 0);



	/* Enable the FLL */

	snd_soc_write(codec, WM9081_FLL_CONTROL_1, reg1 | WM9081_FLL_ENA);