Merge tag 'drm/tegra/for-5.15-rc1' of ssh://git.freedesktop.org/git/t…

…egra/linux into drm-next

drm/tegra: Changes for v5.15-rc1

The bulk of these changes is a more modern ABI that can be efficiently
used on newer SoCs as well as older ones. The userspace parts for this
are available here:

  - libdrm support: https://gitlab.freedesktop.org/tagr/drm/-/commits/drm-tegra-uabi-v8
  - VAAPI driver: https://github.com/cyndis/vaapi-tegra-driver

In addition, existing userspace from the grate reverse-engineering
project has been updated to use this new ABI:

  - X11 driver: https://github.com/grate-driver/xf86-video-opentegra
  - 3D driver: https://github.com/grate-driver/grate

Other than that, there's also support for display memory bandwidth
management for various generations and a bit of cleanup.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210813163616.2822355-1-thierry.reding@gmail.com

drivers/gpu/drm/tegra/Kconfig

@@ -9,6 +9,7 @@ config DRM_TEGRA
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	select TEGRA_HOST1X
+	select INTERCONNECT
 	select IOMMU_IOVA
 	select CEC_CORE if CEC_NOTIFIER
 	help

drivers/gpu/drm/tegra/Makefile

@@ -3,6 +3,9 @@ ccflags-$(CONFIG_DRM_TEGRA_DEBUG) += -DDEBUG
 
 tegra-drm-y := \
 	drm.o \
+	uapi.o \
+	submit.o \
+	firewall.o \
 	gem.o \
 	fb.o \
 	dp.o \