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Commit 850577db authored by Bard Liao's avatar Bard Liao Committed by Mark Brown
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ASoC: rt5645: add register setting for TDM 



We need to set extra register to avoid a recording issue in TDM
mode.

Signed-off-by: default avatarBard Liao <bardliao@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5563502c

sound/soc/codecs/rt5645.c

+4 −1
Original line number Diff line number Diff line
@@ -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:

sound/soc/codecs/rt5645.h

+1 −0
Original line number Diff line number Diff line
@@ -1855,6 +1855,7 @@ 
#define RT5645_M_BB_HPF_R_SFT			6

#define RT5645_G_BB_BST_MASK			(0x3f)

#define RT5645_G_BB_BST_SFT			0

#define RT5645_G_BB_BST_25DB			0x14



/* MP3 Plus Control 1 (0xd0) */

#define RT5645_M_MP3_L_MASK			(0x1 << 15)