[Intel-gfx] [PATCH v4 00/11] Enabling 180 degree rotation for sprite and crtc planes

[sagar.a.kamble at intel.com]

From: Sagar Kamble <sagar.a.kamble at intel.com>

These patches will enable 180 degree rotation for CRTC and Sprite planes.
Changelog:
1. drm/i915: Add 180 degree primary plane rotation support
Addressed review comments for CRTC rotation from FBC, page flip, CRTC active/
inactive perspective.
2. drm/i915: Calling rotate and inverse rotate transformations after
    clipping
Moved drm_rect_rotate below clip operation in intel_update_plane. Added 
rotate and inverse rotate transforms for dest rect as well.
3. drm: Add drm_mode_create_rotation_property()
Fixed bug in drm_mode_create_rotation_property to create entries only for
supported rotations.

Sagar Kamble (2):
  drm/i915: Add 180 degree primary plane rotation support
  drm/i915: Calling rotate and inverse rotate transformations after
    clipping

Ville Syrjälä (9):
  drm: Move DRM_ROTATE bits out of omapdrm into drm_crtc.h
  drm: Add support_bits parameter to drm_property_create_bitmask()
  drm: Add drm_mode_create_rotation_property()
  drm/omap: Switch omapdrm over to drm_mode_create_rotation_property()
  drm: Add drm_rect rotation functions
  drm: Add drm_rotation_simplify()
  drm/i915: Add 180 degree sprite rotation support
  drm/i915: Make intel_plane_restore() return an error
  drm/i915: Add rotation property for sprites

 drivers/gpu/drm/drm_crtc.c           |  69 ++++++++++++++++-
 drivers/gpu/drm/drm_rect.c           | 140 +++++++++++++++++++++++++++++++++++
 drivers/gpu/drm/i915/i915_dma.c      |  12 +++
 drivers/gpu/drm/i915/i915_drv.h      |   1 +
 drivers/gpu/drm/i915/i915_reg.h      |   4 +
 drivers/gpu/drm/i915/intel_display.c |  86 ++++++++++++++++++++-
 drivers/gpu/drm/i915/intel_drv.h     |   5 +-
 drivers/gpu/drm/i915/intel_pm.c      |   9 +++
 drivers/gpu/drm/i915/intel_sprite.c  | 101 +++++++++++++++++++++++--
 drivers/gpu/drm/omapdrm/omap_drv.h   |   7 --
 drivers/gpu/drm/omapdrm/omap_plane.c |  17 ++---
 include/drm/drm_crtc.h               |  15 +++-
 include/drm/drm_rect.h               |   6 ++
 13 files changed, 440 insertions(+), 32 deletions(-)

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1.8.5