[PATCH 0/8] IPC/Memory BW WA's & new DDB algorithm

Mahesh Kumar mahesh1.kumar at intel.com
Fri Feb 10 11:11:50 UTC 2017


This series includes patches for:
	- Enable IPC support
	- Inplement system BW calculation & enabling WA only if it's required.
	- DDB algorithm improvement

Mahesh Kumar (8):
  drm/i915/bxt: Enable IPC support
  drm/i915: Decode system memory bandwidth
  drm/i915/gen9: WM memory bandwidth related workaround
  drm/i915/skl+: use linetime latency if ddb size is not available
  drm/i915/skl: Fail the flip if no FB for WM calculation
  drm/i915/skl+: no need to memset again
  drm/i915/skl+: ddb min requirement may exceed allocation
  drm/i915/skl: New ddb allocation algorithm

 drivers/gpu/drm/i915/i915_drv.c      | 184 ++++++++++++-
 drivers/gpu/drm/i915/i915_drv.h      |  34 +++
 drivers/gpu/drm/i915/i915_reg.h      |  38 +++
 drivers/gpu/drm/i915/intel_display.c |  35 +++
 drivers/gpu/drm/i915/intel_drv.h     |   1 +
 drivers/gpu/drm/i915/intel_pm.c      | 510 +++++++++++++++++++++++++----------
 6 files changed, 657 insertions(+), 145 deletions(-)

-- 
2.11.0



More information about the Intel-gfx-trybot mailing list