[Intel-gfx] [RFC PATCH 00/10] drm/i915/bxt: add dsi transcoders

Jani Nikula jani.nikula at intel.com
Tue Mar 15 19:51:08 UTC 2016

Here's my first attempt at adding bxt dsi transcoder support. Patch 8 is
the real deal, everything else is almost trivial. It was painful to try
ensure we really aren't indexing any regular transcoder registers with
the dsi transcoder enumerations, but I think I got them all. It's fairly
straightforward to check everything I changed; much harder to try to
figure out what I missed...

This is all untested. Paraphrasing Bob Marley, no hardware, no cry.


Jani Nikula (10):
  drm/i915: add for_each_port_masked macro
  drm/i915: make transcoder_name return a string
  drm/i915/dsi: refactor dsi get hw state readout
  drm/i915/bxt: fix dsi hw state pipe readout
  drm/i915: split get/set pipe timings to pipe and transcoder parts
  drm/i915: split set pipeconf to pipe and transcoder parts
  drm/i915: abstract get config for cpu transcoder
  drm/i915/bxt: add dsi transcoders
  drm/i915/dsi: use the BIT macro for clarity
  drm/i915/bxt: allow dsi on any pipe

 drivers/gpu/drm/i915/i915_drv.h            |  31 ++++-
 drivers/gpu/drm/i915/i915_reg.h            |   1 +
 drivers/gpu/drm/i915/intel_ddi.c           |   6 +
 drivers/gpu/drm/i915/intel_display.c       | 210 ++++++++++++++++++++++-------
 drivers/gpu/drm/i915/intel_drv.h           |   3 +-
 drivers/gpu/drm/i915/intel_dsi.c           |  71 ++++++----
 drivers/gpu/drm/i915/intel_dsi.h           |   4 +-
 drivers/gpu/drm/i915/intel_fifo_underrun.c |   6 +-
 drivers/gpu/drm/i915/intel_runtime_pm.c    |   6 +
 9 files changed, 256 insertions(+), 82 deletions(-)


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