drm/amd/powerplay: add iceland SMU mananger
authorHuang Rui <ray.huang@amd.com>
Sun, 19 Jun 2016 16:42:01 +0000 (00:42 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 8 Aug 2016 15:32:24 +0000 (11:32 -0400)
commit2435b0547c8413094a4493593542d87ae48a15c6
tree564ce0105fdda90b5a2d8983ce34332f027ef862
parentd31d3c28c77e25990ea295c1536253043c7b255c
drm/amd/powerplay: add iceland SMU mananger

The system management unit (SMU) is a subcomponent of the northbridge
that is responsible for a variety of system and power management tasks
during boot and runtime for GPU. In powerplay, it will be used on
firmware loading and power task management. This patch adds SMU
mananger for iceland.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/smumgr/Makefile
drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c [new file with mode: 0644]
drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.h [new file with mode: 0644]
drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c