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Commit 88b1c01f authored by Nicolin Chen's avatar Nicolin Chen Committed by Mark Brown
Browse files

ASoC: cs53l30: Correct clock inversion check 



SND_SOC_DAIFMT_IB_NF = 0x3 (11b) | SND_SOC_DAIFMT_IB_IF = 0x4 (100b)
creates a mask 0x7 (111b) which also includes SND_SOC_DAIFMT_NB_IF
= 0x2 (10b).

So this patch uses the traditional way to check the clock inversion.

Signed-off-by: default avatarNicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 53d4b031

sound/soc/codecs/cs53l30.c

+7 −1
Original line number Diff line number Diff line
@@ -599,8 +599,14 @@ static int cs53l30_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) 
	}



	/* Check to see if the SCLK is inverted */

	if (fmt & (SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_IB_IF))

	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {

	case SND_SOC_DAIFMT_IB_NF:

	case SND_SOC_DAIFMT_IB_IF:

		aspcfg ^= CS53L30_ASP_SCLK_INV;

		break;

	default:

		break;

	}



	regmap_update_bits(priv->regmap, CS53L30_ASPCFG_CTL,

			   CS53L30_ASP_MS | CS53L30_ASP_SCLK_INV, aspcfg);