[RFC 1/3] drm: Add DAMAGE_CLIPS property to plane

needs to be transmitted over network, usb, etc. Driver which are interested in enabling DAMAGE_CLIPS property for a plane should enable this property using drm_plane_enable_damage_clips. Signed-off-by: Lukasz Spintzyk <lukasz.spint...@displaylink.com> Signed-off-by: Deepak Rawat <dra...@vmware.co

[RFC 1/3] drm: Add DAMAGE_CLIPS property to plane

. Driver which are interested in enabling DAMAGE_CLIPS property for a plane should enable this property using drm_plane_enable_damage_clips. Signed-off-by: Lukasz Spintzyk Signed-off-by: Deepak Rawat --- drivers/gpu/drm/drm_atomic.c| 42 + drivers/gpu

[RFC 2/3] drm: Add helper iterator functions to iterate over plane damage.

With damage property in drm_plane_state, this patch adds helper iterator to traverse the damage clips. Iterator will return the damage rectangles in framebuffer, plane or crtc coordinates as need by driver implementation. Signed-off-by: Deepak Rawat <dra...@vmware.com> --- drivers/g

[RFC 2/3] drm: Add helper iterator functions to iterate over plane damage.

With damage property in drm_plane_state, this patch adds helper iterator to traverse the damage clips. Iterator will return the damage rectangles in framebuffer, plane or crtc coordinates as need by driver implementation. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/drm_atomic_helper.c | 122

[RFC 3/3] drm: Add helper to validate damage during modeset_check

can affect damage in atomic_check hook, like gamma, ctm, etc. Plane related properties which affect damage can be handled in damage iterator. Signed-off-by: Deepak Rawat <dra...@vmware.com> --- drivers/gpu/drm/drm_atomic_helper.c | 47 + inclu

[RFC 3/3] drm: Add helper to validate damage during modeset_check

can affect damage in atomic_check hook, like gamma, ctm, etc. Plane related properties which affect damage can be handled in damage iterator. Signed-off-by: Deepak Rawat --- drivers/gpu/drm/drm_atomic_helper.c | 47 + include/drm/drm_atomic_helper.h | 2

[RFC 0/3] drm: page-flip with damage

d this can be modified in keeping other drivers need. Going forward driver implementation for vmwgfx and user-space implementation of kmscube/weston will be next step to test the changes. Thanks, Deepak Deepak Rawat (2): drm: Add helper iterator functions to iterate over plane damage. drm:

[RFC 0/3] drm: page-flip with damage

d this can be modified in keeping other drivers need. Going forward driver implementation for vmwgfx and user-space implementation of kmscube/weston will be next step to test the changes. Thanks, Deepak Deepak Rawat (2): drm: Add helper iterator functions to iterate over plane damage. drm: