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(parent: 66229b2) | patch
drm/radeon/kms: add dpm support for evergreen (v4)
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 26 Jun 2013 04:33:35 +0000 (00:33 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Jun 2013 23:15:22 +0000 (19:15 -0400)
commitdc50ba7f9a6d9a920409892c7f30bce266067345
tree17e9dc618117ceacf39c2f2e29907792cdedc598tree | snapshot
parent66229b200598a3b66b839d1759ff3f5b17ac5639commit | diff
drm/radeon/kms: add dpm support for evergreen (v4)

This adds dpm support for evergreen asics.  This includes:
- clockgating
- dynamic engine clock scaling
- dynamic memory clock scaling
- dynamic voltage scaling
- dynamic pcie gen1/gen2 switching (requires additional acpi support)

Set radeon.dpm=1 to enable.

v2: reduce stack usage, rename ulv struct
v3: fix thermal interrupt check notices by Jerome
v4: fix state enable

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
16 files changed:
drivers/gpu/drm/radeon/Makefile diff | blob | blame | history
drivers/gpu/drm/radeon/cypress_dpm.c [new file with mode: 0644] blob
drivers/gpu/drm/radeon/cypress_dpm.h [new file with mode: 0644] blob
drivers/gpu/drm/radeon/evergreen.c diff | blob | blame | history
drivers/gpu/drm/radeon/evergreen_smc.h [new file with mode: 0644] blob
drivers/gpu/drm/radeon/evergreend.h diff | blob | blame | history
drivers/gpu/drm/radeon/r600.c diff | blob | blame | history
drivers/gpu/drm/radeon/radeon.h diff | blob | blame | history
drivers/gpu/drm/radeon/radeon_acpi.c diff | blob | blame | history
drivers/gpu/drm/radeon/radeon_asic.c diff | blob | blame | history
drivers/gpu/drm/radeon/radeon_asic.h diff | blob | blame | history
drivers/gpu/drm/radeon/radeon_pm.c diff | blob | blame | history
drivers/gpu/drm/radeon/radeon_ucode.h diff | blob | blame | history
drivers/gpu/drm/radeon/rv770_dpm.c diff | blob | blame | history
drivers/gpu/drm/radeon/rv770_dpm.h diff | blob | blame | history
drivers/gpu/drm/radeon/rv770_smc.c diff | blob | blame | history
Linux kernel - Deliverables
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