[Intel-gfx] [PATCH 0/7] Misc WM fixes and Arbitrated Display Bandwidth WA for SKL

Shobhit Kumar shobhit.kumar at intel.com
Thu Jan 14 04:02:41 PST 2016

This series add a set of updates to the WM calculation and also enables
arbitrated display bandwidth based WA. Some of these patches do overlap
with Matts work but we wanted to send them out as we have them in our
internal testing for early review. Most likley some of them can be
superceded by patches from Matt, or can be re-used if deemed necessary.

Especially "drm/i915/skl+: Use fb size for relative data rate calculation"
this already addresses some of Ville's comment on similar patch from Matt.


Kumar, Mahesh (6):
  drm/i915/skl+: Use proper bytes_per_pixel during WM calculation
  drm/i915/skl+: Use fb size for relative data rate calculation
  drm/i915/skl+: calculate ddb minimum allocation
  drm/i915/skl+: calculate plane pixel rate.
  drm/i915/skl+: Use scaling amount for plane data rate calculation
  drm/i915/skl: WA for watermark calculation based on Arbitrated Display

Shobhit Kumar (1):
  drm/i915: Add support to parse DMI table and get platform memory info

 drivers/gpu/drm/i915/i915_dma.c  |  19 +++
 drivers/gpu/drm/i915/i915_drv.h  |  15 ++
 drivers/gpu/drm/i915/intel_drv.h |   2 +
 drivers/gpu/drm/i915/intel_pm.c  | 294 +++++++++++++++++++++++++++++++++++++--
 4 files changed, 316 insertions(+), 14 deletions(-)


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