From: Gustavo Padovan gustavo.padovan@collabora.co.uk
This is the beginning of the work to prepare i915 for the upcoming atomic modesetting API. Here we split the plane update fucntions in the check and commit states.
v2: use struct intel_plane_state to keep states between check and commit stages.
v3: take Ville's comments - rename pstate to state - get rid of non-drm_rect coordinates in intel_plane_state - keep 'clip' const
Gustavo Padovan (4): drm/i915: create struct intel_plane_state drm/i915: split intel_update_plane into check() and commit() drm/i915: split intel_cursor_plane_update() into check() and commit() drm/i915: split intel_primary_plane_setplane() into check() and commit()
drivers/gpu/drm/i915/intel_display.c | 234 +++++++++++++++++++------------- drivers/gpu/drm/i915/intel_drv.h | 12 ++ drivers/gpu/drm/i915/intel_sprite.c | 253 +++++++++++++++++++++-------------- 3 files changed, 301 insertions(+), 198 deletions(-)