ASoC: rt5670: check if asrc is useable

To use ASRC, the sysclk should be faster than 384 times sample rate of I2S1.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bard Liao 2014-11-17 15:27:21 +08:00 • committed by Mark Brown
commit e50334d4e1