[Intel-gfx] [PATCH 00/14] skylake display scalers

[Chandra Konduru]

Primary changes in this version are:
1) Moved num_scalers to crtc
2) Changed src/dst rect ranges to #defines
3) Dropped scaling ratios from state instead calculating when needed
4) Dropped filter from scaler
5) Squashed helper functions from standalone patches into patch where 1st used
6) Kept sprite src tect in 16.16 format

Though changes are minor but they got sprinkled into multiple patches.

Sending full patch series for completeness. Individual patch headers
have additional details on changes. This series should cleanly
merge to latest drm-intel-nighly.

Chandra Konduru (14):
  drm: Adding drm helper function drm_plane_from_index().
  drm/i915: Register definitions for skylake scalers
  drm/i915: skylake scaler structure definitions
  drm/i915: Initialize plane colorkey to NONE
  drm/i915: Initialize skylake scalers
  drm/i915: Keep sprite plane src rect in 16.16 format
  drm/i915: Dump scaler_state too as part of dumping crtc_state
  drm/i915: Preserve scaler state when clearing crtc_state
  drm/i915: setup scalers for crtc_compute_config
  drm/i915: Ensure setting up scalers into staged crtc_state
  drm/i915: copy staged scaler state from drm state to crtc->config.
  drm/i915: skylake panel fitting using shared scalers
  drm/i915: skylake primary plane scaling using shared scalers
  drm/i915: skylake sprite plane scaling using shared scalers

 drivers/gpu/drm/drm_crtc.c           |   22 ++
 drivers/gpu/drm/i915/i915_reg.h      |  115 +++++++++
 drivers/gpu/drm/i915/intel_atomic.c  |  163 +++++++++++++
 drivers/gpu/drm/i915/intel_display.c |  441 +++++++++++++++++++++++++++++++---
 drivers/gpu/drm/i915/intel_dp.c      |    8 +
 drivers/gpu/drm/i915/intel_drv.h     |   76 ++++++
 drivers/gpu/drm/i915/intel_sprite.c  |   83 +++++--
 include/drm/drm_crtc.h               |    1 +
 8 files changed, 855 insertions(+), 54 deletions(-)

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1.7.9.5