Hello Dave, This pull request is for z-pos feature. It include generic code for new z-pos property and functions to normalize it (in a new file named drm_blend.c) Three drivers (exynos, rcard-du and sti) have been modified to take benefit of this generic implementation of z-order. I have to warn you that thoses commits are rebased on top of drm-next branch where git://linuxtv.org/media_tree.git vsp1 branch has been merged. The following changes since commit 62c2cd0f49333a2bb53602ec23039ca99a19cb9d: Merge remote-tracking branch 'media_tree/vsp1' into generic-zpos-v8 (2016-07-29 09:38:55 +0200) are available in the git repository at: http://git.linaro.org/people/benjamin.gaignard/kernel.git generic-zpos-v8 for you to fetch changes up to 2fc4d838aaf2607216eda5ce9dba18fa14422a31: drm: rcar: use generic code for managing zpos plane property (2016-07-29 10:03:10 +0200) ---------------------------------------------------------------- Benjamin Gaignard (2): drm: sti: use generic zpos for plane drm: rcar: use generic code for managing zpos plane property Marek Szyprowski (2): drm: add generic zpos property drm/exynos: use generic code for managing zpos plane property Documentation/gpu/kms-properties.csv | 1 + drivers/gpu/drm/Makefile | 2 +- drivers/gpu/drm/drm_atomic.c | 4 + drivers/gpu/drm/drm_atomic_helper.c | 7 + drivers/gpu/drm/drm_blend.c | 238 ++++++++++++++++++++++++++++++ drivers/gpu/drm/drm_crtc_internal.h | 4 + drivers/gpu/drm/exynos/exynos_drm_drv.h | 2 - drivers/gpu/drm/exynos/exynos_drm_plane.c | 67 ++------- drivers/gpu/drm/exynos/exynos_mixer.c | 6 +- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 2 +- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 1 - drivers/gpu/drm/rcar-du/rcar_du_kms.c | 5 - drivers/gpu/drm/rcar-du/rcar_du_plane.c | 9 +- drivers/gpu/drm/rcar-du/rcar_du_plane.h | 2 - drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 14 +- drivers/gpu/drm/sti/sti_cursor.c | 4 +- drivers/gpu/drm/sti/sti_gdp.c | 4 +- drivers/gpu/drm/sti/sti_hqvdp.c | 4 +- drivers/gpu/drm/sti/sti_mixer.c | 9 +- drivers/gpu/drm/sti/sti_plane.c | 78 ++++------ drivers/gpu/drm/sti/sti_plane.h | 7 +- include/drm/drm_crtc.h | 20 +++ 22 files changed, 334 insertions(+), 156 deletions(-) create mode 100644 drivers/gpu/drm/drm_blend.c _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel