ENGR00305624-2 ASoC: imx-hdmi-dma: Correct the appl pointer

We might not be able to get appl_ptr, so we estimated it by using hw_ptr,
while the distance between then should not be 2 * priv->period_bytes
initially but 8 * priv->period_bytes as we pri-filled one entire buffer
size at the beginning. The driver's memory access might be overlapped
with ALSA's buffer updating. So this patch fixes this inaccurate distance.

Acked-by: Wang Shengjiu <b02247@freescale.com>
Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>

0 files changed, 0 insertions, 0 deletions