0c2c6c9430
Should use update_bits instead of write directly which
will override the other configs on AUD_CONF0.
Fixes: 19820cc653 ("drm/bridge: synopsys: Recover sound for XRUN routine")
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: Ie64cdce700a30f1b4a64fc9d437d34bd0496aa30