drm/i915: Add frame buffer compression support on Ironlake mobile
commitb52eb4dcab23fe0c52a437276258e0afcf913ef5
authorZhao Yakui <yakui.zhao@intel.com>
Sat, 12 Jun 2010 06:32:27 +0000 (12 14:32 +0800)
committerEric Anholt <eric@anholt.net>
Mon, 2 Aug 2010 02:03:44 +0000 (1 19:03 -0700)
tree72391fa2b4cf33155e078ab6467245403fbd3d18
parentc936f44d1b2daea2fd1d52300cab792abe01e28c
drm/i915: Add frame buffer compression support on Ironlake mobile

About 0.2W power can be saved on one HP laptop.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/i915_dma.c
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/i915_suspend.c
drivers/gpu/drm/i915/intel_display.c