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Commit e5e878c1 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
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ASoC: tlv320dac33: Clearing FIFOFLUSH flag before playback 



In repeated playback the FIFOFLUSH bit remained set, and
never has been cleared.
Clear it during the setup phase.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent dbe21408

sound/soc/codecs/tlv320dac33.c

+3 −0
Original line number Diff line number Diff line
@@ -734,7 +734,10 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream) 


	aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A);

	aictrl_a &= ~(DAC33_NCYCL_MASK | DAC33_WLEN_MASK);

	/* Read FIFO control A, and clear FIFO flush bit */

	fifoctrl_a = dac33_read_reg_cache(codec, DAC33_FIFO_CTRL_A);

	fifoctrl_a &= ~DAC33_FIFOFLUSH;



	fifoctrl_a &= ~DAC33_WIDTH;

	switch (substream->runtime->format) {

	case SNDRV_PCM_FORMAT_S16_LE: