drivers/media/platform: import Cix VPU driver

drivers/media/platform/cix/Kconfig

@@ -1,2 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 source "drivers/media/platform/cix/linlon-aeu/Kconfig"
+
+source "drivers/media/platform/cix/cix_vpu/Kconfig"

drivers/media/platform/cix/Makefile

@@ -1,2 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_LINLON_AEU) += linlon-aeu/
+
+obj-$(CONFIG_VIDEO_LINLON) += cix_vpu/

drivers/media/platform/cix/cix_vpu/Kbuild

@@ -0,0 +1,52 @@
+###########################################################
+# Set the include-path according to the defined interface.
+###########################################################
+
+ccflags-y += -I$(src) -I$(src)/if -I$(src)/dev -I$(src)/if/v4l2 -I$(src)/external
+ccflags-$(CONFIG_VIDEO_LINLON_FTRACE) += -DMVX_LOG_FTRACE_ENABLE
+ccflags-$(CONFIG_VIDEO_LINLON_PRINT_FILE) += -DMVX_LOG_PRINT_FILE_ENABLE
+ccflags-y += $(EXTRA_CCFLAGS)
+
+###########################################################
+# Define build targets and what files to include.
+###########################################################
+
+# Amvx module
+obj-$(CONFIG_VIDEO_LINLON) := amvx.o
+
+# Add objects for if module.
+if-y := if/mvx_if.o \
+	if/mvx_buffer.o \
+	if/mvx_firmware_cache.o \
+	if/mvx_firmware.o \
+	if/mvx_firmware_v2.o \
+	if/mvx_firmware_v3.o \
+	if/mvx_mmu.o \
+	if/mvx_secure.o \
+	if/mvx_session.o
+
+# Add external interface.
+if-y += if/v4l2/mvx_ext_v4l2.o \
+	if/v4l2/mvx_v4l2_buffer.o \
+	if/v4l2/mvx_v4l2_session.o \
+	if/v4l2/mvx_v4l2_vidioc.o \
+	if/v4l2/mvx_v4l2_fops.o \
+	if/v4l2/mvx_v4l2_ctrls.o
+
+# Add objects for dev module.
+dev-y := dev/mvx_dev.o \
+	 dev/mvx_hwreg.o \
+	 dev/mvx_hwreg_v500.o \
+	 dev/mvx_hwreg_v550.o \
+	 dev/mvx_hwreg_v61.o \
+	 dev/mvx_hwreg_v52_v76.o \
+	 dev/mvx_lsid.o \
+	 dev/mvx_scheduler.o \
+	 mvx_pm_runtime.o
+
+# Add driver objects.
+amvx-y := mvx_driver.o \
+	  mvx_seq.o \
+	  mvx_log.o \
+	  mvx_log_group.o \
+	  $(if-y) $(dev-y)

drivers/media/platform/cix/cix_vpu/Kconfig

@@ -0,0 +1,20 @@
+config VIDEO_LINLON
+	tristate "Linlon VPU support."
+	depends on VIDEO_DEV
+	default m
+	help
+	  This enables support for the Linlon VPU family.
+
+config VIDEO_LINLON_FTRACE
+	depends on VIDEO_LINLON
+	bool "Send kernel space logs to ftrace."
+	default n
+	help
+	  Send kernel space logs to ftrace.
+
+config VIDEO_LINLON_PRINT_FILE
+	depends on VIDEO_LINLON
+	bool "Append file and line number to kernel space log messages."
+	default y
+	help
+	  Append file and line number to kernel space log messages.

drivers/media/platform/cix/cix_vpu/Makefile

@@ -0,0 +1,11 @@
+all: mono_v4l2
+
+mono_v4l2:
+	@env CONFIG_VIDEO_LINLON=m CONFIG_VIDEO_LINLON_MONO=y CONFIG_VIDEO_LINLON_IF_V4L2=y $(MAKE) -C $(KDIR) M=$(CURDIR) modules
+
+clean:
+	@rm -rf *.ko
+	@find . -type f -name '*.o' -delete
+	@rm -rf *.mod.c
+	@rm -f Module.symvers
+	@rm -f modules.order