linuxdriver: merge code from branch p-amlogic-mainline [2/2]

PD#OTT-924

Problem:
the code of the branch p-tv-atom is too old

Solution:
update code to newest

Verify:
verified on txlx

p-amlogic-mainline commit:
8d691592

Change-Id: I7d5abb9322e731bbbcfffa47212d03ef35ed50ea
Signed-off-by: Chao Liu <chao.liu@amlogic.com>