drm/radeon/kms: add dpm support for SI (v7)
This adds dpm support for SI asics. This includes:
- dynamic engine clock scaling
- dynamic memory clock scaling
- dynamic voltage scaling
- dynamic pcie gen1/gen2/gen3 switching
- power containment
- shader power scaling
Set radeon.dpm=1 to enable.
v2: enable hainan support, rebase
v3: guard acpi stuff
v4: fix 64 bit math
v5: fix 64 bit div harder
v6: fix thermal interrupt check noticed by Jerome
v7: attempt fix state enable
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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drivers/gpu/drm/radeon/si_dpm.c
0 → 100644
此差异已折叠。
drivers/gpu/drm/radeon/si_dpm.h
0 → 100644
drivers/gpu/drm/radeon/si_smc.c
0 → 100644
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