From 850577db99dbc4fdebe62d30d380de1878f77d2a Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Thu, 13 Nov 2014 09:55:22 +0800 Subject: ASoC: rt5645: add register setting for TDM We need to set extra register to avoid a recording issue in TDM mode. Signed-off-by: Bard Liao Signed-off-by: Mark Brown --- sound/soc/codecs/rt5645.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'sound/soc/codecs/rt5645.c') diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 665f8b6..57afa12 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -2112,8 +2112,11 @@ static int rt5645_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, struct snd_soc_codec *codec = dai->codec; unsigned int val = 0; - if (rx_mask || tx_mask) + if (rx_mask || tx_mask) { val |= (1 << 14); + snd_soc_update_bits(codec, RT5645_BASS_BACK, + RT5645_G_BB_BST_MASK, RT5645_G_BB_BST_25DB); + } switch (slots) { case 4: -- cgit v1.1