drm/tegra: Move driver to DRM tree

In order to make subsystem-wide changes easier, move the Tegra DRM
driver back into the DRM tree.
Signed-off-by: Thierry Reding <treding@nvidia.com>

MAINTAINERS

@@ -2816,6 +2816,7 @@ L:	dri-devel@lists.freedesktop.org
 L:	linux-tegra@vger.kernel.org
 T:	git git://anongit.freedesktop.org/tegra/linux.git
 S:	Maintained
+F:	drivers/gpu/drm/tegra/
 F:	drivers/gpu/host1x/
 F:	include/linux/host1x.h
 F:	include/uapi/drm/tegra_drm.h

drivers/gpu/drm/Kconfig

@@ -236,3 +236,5 @@ source "drivers/gpu/drm/tilcdc/Kconfig"
 source "drivers/gpu/drm/qxl/Kconfig"
 
 source "drivers/gpu/drm/msm/Kconfig"
+
+source "drivers/gpu/drm/tegra/Kconfig"

drivers/gpu/drm/Makefile

@@ -55,4 +55,5 @@ obj-$(CONFIG_DRM_OMAP)	+= omapdrm/
 obj-$(CONFIG_DRM_TILCDC)	+= tilcdc/
 obj-$(CONFIG_DRM_QXL) += qxl/
 obj-$(CONFIG_DRM_MSM) += msm/
+obj-$(CONFIG_DRM_TEGRA) += tegra/
 obj-y			+= i2c/

drivers/gpu/host1x/drm/Kconfig → drivers/gpu/drm/tegra/Kconfig

 config DRM_TEGRA
 	bool "NVIDIA Tegra DRM"
+	depends on ARCH_TEGRA || ARCH_MULTIPLATFORM
 	depends on DRM
+	select TEGRA_HOST1X
 	select DRM_KMS_HELPER
 	select FB_SYS_FILLRECT
 	select FB_SYS_COPYAREA
@@ -13,6 +15,11 @@ config DRM_TEGRA
 
 if DRM_TEGRA
 
+config DRM_TEGRA_DEBUG
+	bool "NVIDIA Tegra DRM debug support"
+	help
+	  Say yes here to enable debugging support.
+
 config DRM_TEGRA_STAGING
 	bool "Enable HOST1X interface"
 	depends on STAGING
@@ -21,9 +28,4 @@ config DRM_TEGRA_STAGING
 
 	  If unsure, choose N.
 
-config DRM_TEGRA_DEBUG
-	bool "NVIDIA Tegra DRM debug support"
-	help
-	  Say yes here to enable debugging support.
-
 endif

drivers/gpu/drm/tegra/Makefile

+ccflags-$(CONFIG_DRM_TEGRA_DEBUG) += -DDEBUG
+
+tegra-drm-y := \
+	bus.o \
+	drm.o \
+	gem.o \
+	fb.o \
+	dc.o \
+	output.o \
+	rgb.o \
+	hdmi.o \
+	gr2d.o
+
+obj-$(CONFIG_DRM_TEGRA) += tegra-drm.o

drivers/gpu/host1x/Kconfig

@@ -19,6 +19,4 @@ config TEGRA_HOST1X_FIREWALL
 
 	  If unsure, choose Y.
 
-source "drivers/gpu/host1x/drm/Kconfig"
-
 endif

drivers/gpu/host1x/Makefile

@@ -9,12 +9,4 @@ host1x-y = \
 	debug.o \
 	hw/host1x01.o
 
-ccflags-y += -Iinclude/drm
-ccflags-$(CONFIG_DRM_TEGRA_DEBUG) += -DDEBUG
-
-host1x-$(CONFIG_DRM_TEGRA) += drm/drm.o drm/fb.o drm/dc.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/output.o drm/rgb.o drm/hdmi.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/gem.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/gr2d.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/bus.o
 obj-$(CONFIG_TEGRA_HOST1X) += host1x.o

drivers/video/Kconfig

@@ -19,10 +19,10 @@ source "drivers/char/agp/Kconfig"
 
 source "drivers/gpu/vga/Kconfig"
 
-source "drivers/gpu/drm/Kconfig"
-
 source "drivers/gpu/host1x/Kconfig"
 
+source "drivers/gpu/drm/Kconfig"
+
 config VGASTATE
        tristate
        default n