On 2018-07-20 05:14 PM, Alexandru Gheorghe wrote: > Drivers that subclass drm_plane need to copy the logic for linking the > drm_plane with its state and to initialize core properties to their > default values. E.g (alpha and rotation) > > Having a helper to reset the plane_state makes sense because of multiple > reasons: > 1. Eliminate code duplication. > 2. Add a single place for initializing core properties to their > default values, no need for driver to do it if what the helper sets > makes sense for them. > 3. No need to debug the driver when you enable a core property and > observe it doesn't have a proper default value. > > Tested with mali-dp the other drivers are just built-tested. > For some reason I lost 02/10 hence I'm replying to the cover letter. Patches 1 & 2 are Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx> Harry > > Alexandru Gheorghe (10): > drm/atomic: Add __drm_atomic_helper_plane_reset > drm/amd/display: Use __drm_atomic_helper_plane_reset instead of > copying the logic > drm: mali-dp: Use __drm_atomic_helper_plane_reset instead of copying > the logic > drm: atmel-hlcdc: Use __drm_atomic_helper_plane_reset instead of > copying the logic > drm/exynos: Use __drm_atomic_helper_plane_reset instead of copying the > logic > drm/imx: Use __drm_atomic_helper_plane_reset instead of copying the > logic > drm: rcar-du: Use __drm_atomic_helper_plane_reset instead of copying > the logic > drm/sun4i: Use __drm_atomic_helper_plane_reset instead of copying the > logic > drm/vc4: Use __drm_atomic_helper_plane_reset instead of copying the > logic > drm/vmwgfx: Use __drm_atomic_helper_plane_reset instead of copying the > logic > > .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 ++-- > drivers/gpu/drm/arm/malidp_planes.c | 7 ++-- > .../gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 5 +-- > drivers/gpu/drm/drm_atomic_helper.c | 32 +++++++++++++------ > drivers/gpu/drm/exynos/exynos_drm_plane.c | 3 +- > drivers/gpu/drm/imx/ipuv3-plane.c | 8 ++--- > drivers/gpu/drm/rcar-du/rcar_du_plane.c | 4 +-- > drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 4 +-- > drivers/gpu/drm/sun4i/sun4i_layer.c | 4 +-- > drivers/gpu/drm/vc4/vc4_plane.c | 4 +-- > drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 4 +-- > include/drm/drm_atomic_helper.h | 2 ++ > 12 files changed, 39 insertions(+), 45 deletions(-) > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
