[Intel-gfx] [PATCH 0/4] drm/i915: GMBUS fixes and whatnot

ville.syrjala at linux.intel.com ville.syrjala at linux.intel.com
Mon Mar 7 15:56:56 UTC 2016

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

While I was frobbing around with DP++ dongles I noticed that out
GMBUS bit-banging fallbacks weren't working as I was expecting, so
after a bit of digging around I came up wit these patches.

Ville Syrjälä (4):
  drm/i915: Actually retry with bit-banging after GMBUS timeout
  drm/i915: Protect force_bit with gmbus_mutex
  drm/i915: Restore GMBUS operation after a failed bit-banging fallback
  drm/i915: Make GMBUS timeout message DRM_DEBUG_KMS

 drivers/gpu/drm/i915/i915_drv.h  |  1 +
 drivers/gpu/drm/i915/intel_i2c.c | 25 ++++++++++++++++++++-----
 2 files changed, 21 insertions(+), 5 deletions(-)


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