From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Moving the clipped plane coordinates into drm_plane_state has been
discussed a few times, but as no patches seems to have materialized,
I decoded to do it myself. I also added a new helper function
like drm_plane_helper_check_update() that takes a plane state instead.
I converted i915, rockchip, and mediatek over to the new stuff. rockchip
already looked pretty solid, mediatek had some bugs in there that I
hopefully fixed. The rest of the non-x86 drivers seem to entirely lack
any plane clipping code, so I decided that I don't care enough to
write it from scratch. I also converted drm_simple_kms_helper, but
there are no drivers using it so far.
I've only actually tested i915, the rest are just compile tested.
Entire series available here:
git://github.com/vsyrjala/linux.git plane_state_rects
Ville Syrjälä (9):
drm: Warn about negative sizes when calculating scale factor
drm: Store clipped src/dst coordinatee in drm_plane_state
drm/plane-helper: Add drm_plane_helper_check_state()
drm/i915: Use drm_plane_state.{src,dst,visible}
drm/i915: Use drm_plane_helper_check_state()
drm/rockchip: Use drm_plane_state.{src,dst}
drm/rockchip: Use drm_plane_helper_check_state()
drm/mediatek: Use drm_plane_helper_check_state()
drm/simple_kms_helper: Use drm_plane_helper_check_state()
drivers/gpu/drm/drm_plane_helper.c | 136 +++++++++++++++++++++------
drivers/gpu/drm/drm_rect.c | 2 +-
drivers/gpu/drm/drm_simple_kms_helper.c | 27 ++----
drivers/gpu/drm/i915/intel_atomic_plane.c | 18 +---
drivers/gpu/drm/i915/intel_display.c | 140 ++++++++++++++--------------
drivers/gpu/drm/i915/intel_drv.h | 3 -
drivers/gpu/drm/i915/intel_fbc.c | 12 +--
drivers/gpu/drm/i915/intel_pm.c | 60 ++++++------
drivers/gpu/drm/i915/intel_sprite.c | 94 ++++++++++---------
drivers/gpu/drm/mediatek/mtk_drm_plane.c | 72 ++++----------
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 31 ++----
include/drm/drm_crtc.h | 13 +++
include/drm/drm_plane_helper.h | 5 +
13 files changed, 315 insertions(+), 298 deletions(-)
--
2.7.4
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