[Intel-gfx] [PATCH 0/7] drm/i915: CHV RC6/turbo fixes and improvements

ville.syrjala at linux.intel.com ville.syrjala at linux.intel.com
Mon Jan 19 03:50:46 PST 2015


From: Ville Syrjälä <ville.syrjala at linux.intel.com>

This series fixes the performance regression caused by the CHV RC6
EI->TO mode change. I also slapped on some other cleanups, and I
added a new media_rc6 residency file to sysfs so that we can observe
the RC6 residency of the media well and not just the render well.

Ville Syrjälä (7):
  drm/i915: Disable RC6 before configuring in on VLV/CHV
  drm/i915: Change VLV GEN6_RP_DOWN_TIMEOUT value to decimal
  drm/i915: Configure GEN6_RP_DOWN_TIMEOUT on CHV
  Revert "Revert "drm/i915/chv: Use timeout mode for RC6 on chv""
  drm/i915: Drop VLV checks from rc6p and rc6pp sysfs files
  drm/i915: Rename 'reg' to 'clk_reg' to unconfuse it from the other
    'reg'
  drm/i915: Add media rc6 residency file to sysfs

 drivers/gpu/drm/i915/i915_sysfs.c | 37 +++++++++++++++++++++++++++++--------
 drivers/gpu/drm/i915/intel_pm.c   | 14 +++++++++++---
 2 files changed, 40 insertions(+), 11 deletions(-)

-- 
2.0.5



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