drm/amd/powerplay: introduce the navi10 pptable implementation

This patch introduces the navi10 pptable implementation, so far it is already
has firmware loading, pptable side loading, writing back to smc, and feature
mask enabling.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
3 files changed