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Commit 1005f66f authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] ice1712 - Fix word clock status control on Delta 1010LT 



The 'Word Clock Status' control on Delta 1010LT checks the CS8427
error register too strictly and almost always returns 1 (unlocked).
It should check only the lock status bit.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent 7829d0ec

sound/pci/ice1712/delta.c

+1 −1
Original line number Diff line number Diff line
@@ -405,7 +405,7 @@ static int snd_ice1712_delta1010lt_wordclock_status_get(struct snd_kcontrol *kco 
	if (snd_i2c_sendbytes(ice->cs8427, &reg, 1) != 1)

		snd_printk(KERN_ERR "unable to send register 0x%x byte to CS8427\n", reg);

	snd_i2c_readbytes(ice->cs8427, &reg, 1);

	ucontrol->value.integer.value[0] = (reg ? 1 : 0);

	ucontrol->value.integer.value[0] = (reg & CS8427_UNLOCK) ? 1 : 0;

	return 0;

}