drm/amd/powerplay: add iceland SMU mananger

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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>

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This commit is contained in:

Huang Rui 2016-06-20 00:42:01 +08:00 • committed by Alex Deucher

parent d31d3c28c7

commit 2435b0547c

4 changed files with 783 additions and 1 deletions

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3

drivers/gpu/drm/amd/powerplay/smumgr/Makefile

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713

drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c

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64

drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.h

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4

drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c

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