As part of implementing DRRS based on frontbuffer tracking, this patch series includes some modifications related to the data for DRRS, code to enable/ disable DRRS during init or uninit, calls to switch between high and low refresh rates based on calls to mark_fb_busy. Instead of having a module param to specify delay before scheduling DRRS work, (as there was in the old patch series), a delay of 100ms is used. Additional patches including changes specific to bdw and vlv have been included. TODO:- Need more analysis into clone mode scenario Vandana Kannan (6): drm/i915: Modifying structures related to DRRS drm/i915: Initialize DRRS delayed work drm/i915: Enable/disable DRRS drm/i915: DRRS calls based on frontbuffer drm/i915/bdw: Add support for DRRS to switch RR drm/i915: Support for RR switching on VLV drivers/gpu/drm/i915/i915_drv.h | 32 ++++-- drivers/gpu/drm/i915/i915_reg.h | 1 + drivers/gpu/drm/i915/intel_ddi.c | 2 + drivers/gpu/drm/i915/intel_display.c | 14 +-- drivers/gpu/drm/i915/intel_dp.c | 201 +++++++++++++++++++++++++++++------ drivers/gpu/drm/i915/intel_drv.h | 27 ++--- 6 files changed, 211 insertions(+), 66 deletions(-) -- 2.0.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
