[Intel-gfx] [PATCH 0/5] eDP improvements

Daniel Vetter daniel.vetter at ffwll.ch
Sat Oct 20 20:57:40 CEST 2012


Hi all,

This is useful fallout of my futile attempts at getting the eDP panel on my ivb
working without the BIOS' help. I now at least get a backlit black screen though
;-)

Paulo said that this is good enough for his hsw eDP machine already, and it
definitely improves the code a bit and (hopefully) makes it a tad more robust.

Comments, flames and test results highly welcome.

Cheers, Daniel

Daniel Vetter (5):
  drm/i915: make edp panel power sequence setup more robust
  drm/i915: enable/disable backlight for eDP
  drm/i915/eDP: compute the panel power clock divisor from the pch
    rawclock
  drm/i915/dp: compute the pch dp aux divider from the rawclk
  drm/i915: extract intel_dp_init_panel_power_sequencer

 drivers/gpu/drm/i915/i915_reg.h      |   5 +
 drivers/gpu/drm/i915/intel_display.c |  10 ++
 drivers/gpu/drm/i915/intel_dp.c      | 177 ++++++++++++++++++++++++-----------
 drivers/gpu/drm/i915/intel_drv.h     |   2 +
 4 files changed, 138 insertions(+), 56 deletions(-)

-- 
1.7.11.4




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