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From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 0/2] drm/i915: enable CxSR and FBC on Sandybridge
Date: Wed, 15 Dec 2010 15:42:30 +0800	[thread overview]
Message-ID: <1292398952-11378-1-git-send-email-yuanhan.liu@linux.intel.com> (raw)

Hi, 

This two patches enable self refresh and frame buffer compression
on Sandybridge.

FYI, with my test, enable CxSR would save about 0.7W, while enable
FBC would save about 0.1~0.2W.

Thanks.
Yuanhan Liu

--
Yuanhan Liu (2):
  drm/i915: Add self-refresh support on Sandybridge
  drm/i915: Add frame buffer compression on Sandybridge

 drivers/gpu/drm/i915/i915_debugfs.c  |    2 +-
 drivers/gpu/drm/i915/i915_dma.c      |    4 +-
 drivers/gpu/drm/i915/i915_drv.c      |    1 +
 drivers/gpu/drm/i915/i915_reg.h      |   58 ++++++
 drivers/gpu/drm/i915/intel_display.c |  315 +++++++++++++++++++++++++++++++++-
 5 files changed, 376 insertions(+), 4 deletions(-)

-- 
1.7.2.3

             reply	other threads:[~2010-12-15  7:43 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-15  7:42 Yuanhan Liu [this message]
2010-12-15  7:42 ` [PATCH 1/2] drm/i915: Add self-refresh support on Sandybridge Yuanhan Liu
2010-12-15  7:42 ` [PATCH 2/2] drm/i915: Add frame buffer compression " Yuanhan Liu
2010-12-15 10:32 ` [PATCH 0/2] drm/i915: enable CxSR and FBC " Chris Wilson
2010-12-16 10:09   ` Yuanhan Liu
2010-12-16 22:47     ` Fu Michael

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