From 6a0b216dbf0dd17c3bcf100c43bddc8d81f3d792 Mon Sep 17 00:00:00 2001 From: Baozhu Zuo Date: Sat, 30 Sep 2017 15:58:30 +0800 Subject: [PATCH] enable High Pass Filter --- ac108.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ac108.c b/ac108.c index cafc10e..c4b79c2 100644 --- a/ac108.c +++ b/ac108.c @@ -840,7 +840,7 @@ static int ac108_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_h * ADC Sample Rate synchronised with I2S1 clock zone */ ac108_multi_chips_update_bits(ADC_SPRC, 0x0f << ADC_FS_I2S1, ac108_sample_rate[rate].reg_val << ADC_FS_I2S1, ac108); - + ac108_multi_chips_write(HPF_EN,0x0f,ac108); ac108_configure_clocking(ac108, rate); return 0; }