Commit b8edf3e5 authored Jun 22, 2012 by Mark Brown

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



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>
Cc: stable@vger.kernel.org

parent 15d47763

sound/soc/codecs/wm8994.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2649,7 +2649,7 @@ 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;