drm/ast: Add plane atomic_check() functions
authorThomas Zimmermann <tzimmermann@suse.de>
Mon, 2 Dec 2019 11:15:54 +0000 (12:15 +0100)
committerThomas Zimmermann <tzimmermann@suse.de>
Tue, 10 Dec 2019 13:25:59 +0000 (14:25 +0100)
commitae46a57d52c265948761cc17a754f99b0c495473
tree6be658ff6d1118907fc7626913171f37c71cf4f7
parentae37025d14ac423419d97b5be5cf61d433b48bab
drm/ast: Add plane atomic_check() functions

Introducing atomic_check() for priamry and cursor plane. The functions
validate the plane state and will later set format information for the
CRTC's atomic_flush().

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191202111557.15176-5-tzimmermann@suse.de
drivers/gpu/drm/ast/ast_mode.c