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drm: Extract drm_plane.[hc]

Browse source 
Just pure code movement, cleanup and polish will happen in later
patches.

v2: Don't forget all the ioctl! To extract those cleanly I decided to
put check_src_coords into drm_framebuffer.c (and give it a
drm_framebuffer_ prefix), since that just checks framebuffer
constraints.

v3: rebase over PAGE_FLIP_TARGET.

Reviewed-by: Sean Paul <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>

[seanpaul]
This patch as posted on the list was rebased on:

commit 6f00975c61
Author: Daniel Vetter <[email protected]>
Date:   Sat Aug 20 12:22:11 2016 +0200

    drm: Reject page_flip for !DRIVER_MODESET

so as a result of moving the page_flip ioctl, this fix has
been rolled into this patch.

Signed-off-by: Sean Paul <[email protected]>
This commit is contained in:
Daniel Vetter 2016-09-21 10:59:24 +02:00 • committed by Sean Paul
commit 43968d7b80
9 changed files with 1681 additions and 1583 deletions
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12
Documentation/gpu/drm-kms.rst
View file

@ -110,6 +110,18 @@ Note that dumb objects may not be used for gpu acceleration, as has been
attempted on some ARM embedded platforms. Such drivers really must have
a hardware-specific ioctl to allocate suitable buffer objects.
Plane Abstraction
=================
Plane Functions Reference
-------------------------
.. kernel-doc:: include/drm/drm_plane.h
:internal:
.. kernel-doc:: drivers/gpu/drm/drm_plane.c
:export:
Display Modes Function Reference
================================