[Intel-gfx] [PATCH v2 (rebased) 0/4] Prepare dpll for async.

Maarten Lankhorst maarten.lankhorst at linux.intel.com
Mon Mar 14 08:27:51 UTC 2016

With the conversion of the driver to support async updates dpll state
can no longer be updated in place.

dpll->config still contains the committed state, while concurrent access
is protected by dpll->mutex.

This is a resend because ander's patch series got a conflict which required
a rewrite of the patches.

Maarten Lankhorst (4):
  drm/i915: Use a crtc mask instead of a refcount for dpll functions,
  drm/i915: Perform dpll commit first, v2.
  drm/i915: Move pll power state to crtc power domains.
  drm/i915: Add locking to pll updates, v2.

 drivers/gpu/drm/i915/i915_debugfs.c   |  4 +--
 drivers/gpu/drm/i915/intel_display.c  | 54 ++++++++++++++++----------------
 drivers/gpu/drm/i915/intel_dpll_mgr.c | 58 +++++++++++++++++++++--------------
 drivers/gpu/drm/i915/intel_dpll_mgr.h |  4 ++-
 4 files changed, 66 insertions(+), 54 deletions(-)


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