From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Mon, 4 Jan 2016 17:20:27 -0600
Subject: [PATCH 35/82] ASoC: Intel: bytcr-rt5640: enable ASRC
Git-commit: 0ec66e2d74aadaaee7e218861ca86effcd029435
Patch-mainline: 4.5-rc1
References: bsc#1010690

Sound is noisy when using BCLK as reference, enable ASRC in rt5640
codec

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 sound/soc/intel/boards/bytcr_rt5640.c |    5 +++++
 1 file changed, 5 insertions(+)

--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -153,6 +153,11 @@ static int byt_rt5640_init(struct snd_so
 
 	card->dapm.idle_bias_off = true;
 
+	rt5640_sel_asrc_clk_src(codec,
+				RT5640_DA_STEREO_FILTER |
+				RT5640_AD_STEREO_FILTER,
+				RT5640_CLK_SEL_ASRC);
+
 	ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
 					ARRAY_SIZE(byt_rt5640_controls));
 	if (ret) {
