drm-misc-next for 4.20:

UAPI Changes:
- Add per-plane blend mode property (Lowry)
- Change in drm_fourcc.h is documentation only (Brian)

Cross-subsystem Changes:
- None

Core Changes:
- Add get/verify_crc_source for improved crc source selection (Mahesh)
- Add __drm_atomic_helper_plane_reset to reduce copypasta (Alexandru)

Driver Changes:
- various: Replance ref/unref calls with drm_dev_get/put (Thomas)
- bridge: Add driver for TI SN65DSI86 chip (Sandeep)
- rockchip: Add PX30 support (Sandy)
- sun4i: Add support for R40 TCON (Jernej)
- vkms: Continued building out vkms, added gem support (Haneen)

Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sandeep Panda <spanda@codeaurora.org>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: Lowry Li <lowry.li@arm.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Cc: Jernej Skrabec <jernej.skrabec@siol.net>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com>
-----BEGIN PGP SIGNATURE-----

iQEzBAABCgAdFiEEfxcpfMSgdnQMs+QqlvcN/ahKBwoFAluIDGQACgkQlvcN/ahK
BwocOQgAgg7o+Mpjmm3hg827gdcTZNxjEwVR8kDX0RnYl/QCnc3BSdQl5prxTNtS
tJn563PStGCQJDfolEhirQfPS/Mmy/GCdX6Q/LWoIVoLon7yX7yP+a5N5aXeder4
7aiyUv5JaWBS0LlCfdNag12DM84FJ5/OZsGCzmh/iKKHPifor1Dh59TQO222zEqA
XWCuvKbWjTi08DR2WJ5UUV6BzT+USd+bc0V5SBSPifXbeCQvSAs8BRWCqExnQWtD
nieEaend4DZDttQ6Lol0iRk2Izu9SZvVdlOh45E/2Z/5SbdoaGB6xTNFqYNnq9n8
4r5UwbdKBKyNht9CRURdyAJiJ6+1Sg==
=wfNQ
-----END PGP SIGNATURE-----