[Intel-gfx] [RFC 0/6] eDP DRRS based on frontbuffer tracking

[Vandana Kannan]

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