ASoC: wm8994: Ensure there are enough BCLKs for four channels

commit b8edf3e552 upstream.

Otherwise if someone tries to use all four channels on AIF1 with the
device in master mode we won't be able to clock out all the data.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mark Brown
2012-06-22 17:21:17 +01:00
committed by Greg Kroah-Hartman
parent 4ae4c20ceb
commit 3b6ae1807d

View File

@@ -2127,7 +2127,7 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
bclk_rate = params_rate(params) * 2;
bclk_rate = params_rate(params) * 4;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
bclk_rate *= 16;