This adds initial OverDrive (OD) support for the gfx engine clock (sclk). It's enabled by selecting a percentage (0-20) and writing it to a new sysfs file. It's currently available on Tonga, Fiji, and Polaris. Eric Huang (6): drm/amd/powerplay: fix a bug on updating sclk for Fiji drm/amd/powerplay: fix a bug on updating sclk for Tonga drm/amdgpu: add powerplay sclk OD support through sysfs drm/amd/powerplay: add sclk OD support on Fiji drm/amd/powerplay: add sclk OD support on Tonga drm/amd/powerplay: add sclk OD support on Polaris10 drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 49 ++++++++++++++++++++++ drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 44 +++++++++++++++++++ drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c | 45 +++++++++++++++++++- .../gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c | 44 +++++++++++++++++++ drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c | 46 +++++++++++++++++++- drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h | 2 + drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 2 + 8 files changed, 236 insertions(+), 2 deletions(-) -- 2.5.5 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
