[Intel-gfx] [PATCH v2 00/16] drm/i915: Two part watermark update for ILK+, part 2

[ville.syrjala at linux.intel.com]

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

Here's a rebased and slightly polished version of the two part
watermark update series. Several patches already got merged, so
we're down to 16 now.

Also the drm vblank series got merged as did the atomic sprite series,
so there's nothing else blocking this stuff anymore.

Previouse version was here:
http://lists.freedesktop.org/archives/intel-gfx/2014-March/041302.html

Ville Syrjälä (16):
  drm/i915: Keep vblank interrupts enabled while enabling/disabling
    planes
  drm/i915: Leave interrupts enabled while disabling crtcs during
    suspend
  drm/i915: Check hw vs. sw watermark state after programming
  drm/i915: Refactor ilk_validate_pipe_wm()
  drm/i915: Refactor ilk_update_wm
  drm/i915: Add dev_priv->wm.mutex
  drm/i915: Add vblank based delayed watermark update mechanism
  drm/i915: Split watermark programming into pre and post steps
  drm/i915: Actually perform the watermark update in two phases
  drm/i915: Wait for watermark updates to finish before disabling a pipe
  drm/i915: Refactor get_other_active_crtc()
  drm/i915: Disable LP1+ watermarks while changing the number of active
    pipes
  drm/i915: Keep track of who disabled LP1+ watermarks
  drm/i915: Prefer the 5/6 DDB split when primary is disabled
  drm/i915: Add a workaround for sprite only <-> primary only switching
  drm/i915: Don't disable LP1+ watermarks for every frame when scaled

 drivers/gpu/drm/i915/i915_drv.c      |   3 +-
 drivers/gpu/drm/i915/i915_drv.h      |  39 +-
 drivers/gpu/drm/i915/i915_irq.c      |  12 +-
 drivers/gpu/drm/i915/intel_display.c | 152 ++++++--
 drivers/gpu/drm/i915/intel_drv.h     |  82 +++-
 drivers/gpu/drm/i915/intel_pm.c      | 733 ++++++++++++++++++++++++++++++-----
 drivers/gpu/drm/i915/intel_sprite.c  | 119 ++++--
 7 files changed, 964 insertions(+), 176 deletions(-)

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1.8.5.5