]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
drm/kmb: Disable change of plane parameters
authorEdmund Dea <edmund.j.dea@intel.com>
Wed, 6 Oct 2021 23:03:48 +0000 (16:03 -0700)
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Thu, 21 Oct 2021 09:08:08 +0000 (11:08 +0200)
commit982f8ad666a1123028a077b6b009871a0dc9df26
tree8844dc2a9756d783bd16d773a2b15e7825309630
parent13047a092c6d3f23b7d684b5b3fe46b2b50423b9
drm/kmb: Disable change of plane parameters

Due to HW limitations, KMB cannot change height, width, or
pixel format after initial plane configuration.

v2: removed memset disp_cfg as it is already zero.

Fixes: 7f7b96a8a0a1 ("drm/kmb: Add support for KeemBay Display")
Signed-off-by: Edmund Dea <edmund.j.dea@intel.com>
Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211013233632.471892-4-anitha.chrisanthus@intel.com
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
drivers/gpu/drm/kmb/kmb_drv.h
drivers/gpu/drm/kmb/kmb_plane.c
drivers/gpu/drm/kmb/kmb_plane.h