This patch adds a write to an undocumented register, 0x60 Extended
Codec Register Page in the AD1888 codec. It is neccessary in order
to make suspend/resume work with the AD1888.
Signed-off-by: NJaya Kumar <jayakumar.alsa@gmail.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>