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ifneq ($(wildcard $(LINUX_KERNEL_VERSION)),)
my_ccu_kernel_path ?= $(LINUX_KERNEL_VERSION)
else
my_ccu_kernel_path ?= kernel
endif
my_ccu_src_path ?= $(my_ccu_kernel_path)/drivers/misc/mediatek/imgsensor/src/common/v1
my_ccu_inc_file ?= $(my_ccu_kernel_path)/drivers/misc/mediatek/imgsensor/inc/kd_imgsensor.h
$(foreach m,MTK_TARGET_PROJECT MTK_PLATFORM_DIR,$(if $($(m)),,$(error $(m) is not defined)))
$(foreach m,LOCAL_PATH my_ccu_kernel_path my_ccu_src_path my_ccu_inc_file,$(if $(wildcard $($(m))),,$(error $(m)=$($(m)) does not exist)))
UpperCase = $(subst a,A,$(subst b,B,$(subst c,C,$(subst d,D,$(subst e,E,$(subst f,F,$(subst g,G,$(subst h,H,$(subst i,I,$(subst j,J,$(subst k,K,$(subst l,L,$(subst m,M,$(subst n,N,$(subst o,O,$(subst p,P,$(subst q,Q,$(subst r,R,$(subst s,S,$(subst t,T,$(subst u,U,$(subst v,V,$(subst w,W,$(subst x,X,$(subst y,Y,$(subst z,Z,$(1)))))))))))))))))))))))))))
# max ELF code size in byte for split
my_ccu_max_code ?= 3072
my_ccu_drvname_map := $(shell cat $(my_ccu_inc_file) | grep '^\s*\#define SENSOR_DRVNAME_' | sed -e 's/^\s*\#define SENSOR_DRVNAME_\(\w\+\)\s\+"\(\w\+\)"/\1=libccu_\2/g')
$(foreach m,$(my_ccu_drvname_map),\
$(eval MY_CCU_DRVNAME_$(m))\
)
$(foreach c,$(CUSTOM_KERNEL_IMGSENSOR),\
$(eval my_ccu_sensor := $(c))\
$(if $(BUILD_SYSTEM),$(if $(filter yes,$(MY_CCU_MULTIPLE_BIN)),$(eval include $(CLEAR_VARS))))\
$(eval include $(MTK_PLATFORM_SW_VER_DIR)/ccu_extract.mk)\
$(if $(BUILD_SYSTEM),$(if $(filter yes,$(MY_CCU_MULTIPLE_BIN)),$(eval include $(MTK_PLATFORM_SW_VER_DIR)/ccu_binary.mk)))\
)
$(if $(BUILD_SYSTEM),$(if $(filter yes,$(MY_CCU_MULTIPLE_BIN)),,$(eval include $(MTK_PLATFORM_SW_VER_DIR)/ccu_binary.mk)))