[prev in list] [next in list] [prev in thread] [next in thread] 

List:       freedesktop-intel-gfx
Subject:    [Intel-gfx] [PATCH 0/3] drm/i915 enable RC6 on Ironlake platform
From:       nanhai.zou () intel ! com (Zou Nan hai)
Date:       2010-06-25 5:40:21
Message-ID: 1277444424-5766-1-git-send-email-nanhai.zou () intel ! com
[Download RAW message or body]

The patch series enable RC6 on Ironlake platform.
With those patch, we got about 1W idle power save on Ironlake laptops.

We did performance regession tests on those patches, no
regression found.

Thanks Zhao Yakui to debug and resolve the RC6 issues.

Zou Nan hai (3):
  drm/i915 save power context on ironlake
  drm/i915 save render context on Ironlake
  drm/i915 invalidate indirect state pointers at end of ring exec

 drivers/gpu/drm/i915/i915_dma.c         |    7 ++++
 drivers/gpu/drm/i915/i915_drv.h         |    1 +
 drivers/gpu/drm/i915/i915_reg.h         |   14 +++++++-
 drivers/gpu/drm/i915/intel_display.c    |   56 +++++++++++++++++++++++++------
 drivers/gpu/drm/i915/intel_ringbuffer.c |    9 +++++
 5 files changed, 75 insertions(+), 12 deletions(-)



[prev in list] [next in list] [prev in thread] [next in thread]