[Intel-gfx] [PATCH 0/9] Haswell watermarks, round 1

Paulo Zanoni przanoni at gmail.com
Fri May 3 22:23:36 CEST 2013

From: Paulo Zanoni <paulo.r.zanoni at intel.com>


All our Haswell watermarks code does not follow our specifications, and this
series only does some small fixes and also fixes the linetime watermarks. For
the other watermarks we're still calling the old sandybridge update_wm
functions, so the next patches will implement Haswell-specific functions and use
them, also using the linetime watermarks fixed in this series. Consider this
series as a warm-up for the next ones :)


Paulo Zanoni (9):
  drm/i915: ILK, SNB and IVB don't have linetime watermarks
  drm/i915: fix linetime_watermarks code
  drm/i915: use the mode->htotal to calculate linetime watermarks
  drm/i915: fix haswell linetime watermarks calculation
  drm/i915: use the correct clock when calculating linetime watermarks
  drm/i915: make intel_ddi_get_cdclk_freq return values in KHz
  drm/i915: set the IPS linetime watermark
  drm/i915: MCH_SSKPD is a 64 bit register on Haswell
  drm/i915: set FORCE_ARB_IDLE_PLANES workaround

 drivers/gpu/drm/i915/i915_drv.h      |    2 -
 drivers/gpu/drm/i915/i915_reg.h      |    3 ++
 drivers/gpu/drm/i915/intel_ddi.c     |   10 ++---
 drivers/gpu/drm/i915/intel_display.c |    4 --
 drivers/gpu/drm/i915/intel_dp.c      |    3 +-
 drivers/gpu/drm/i915/intel_drv.h     |    2 -
 drivers/gpu/drm/i915/intel_pm.c      |   73 ++++++++++++++++++----------------
 7 files changed, 48 insertions(+), 49 deletions(-)


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