siliconmotion: more work on non-PCI devices support
siliconmotion: more work on non-PCI devices support

Signed-off-by: Dmitry Eremin-Solenikov <b6edad08270b2e4ffbcb0879e25a0e29a48c5275@gmail.com>

lumag/xf86-video-siliconmotion,lumag/xf86-video-siliconmotion