127 lines
3.3 KiB
Makefile
127 lines
3.3 KiB
Makefile
greybus-y := core.o \
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debugfs.o \
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hd.o \
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manifest.o \
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interface.o \
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bundle.o \
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connection.o \
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protocol.o \
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control.o \
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svc.o \
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firmware.o \
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operation.o
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gb-phy-y := gpbridge.o \
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sdio.o \
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uart.o \
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pwm.o \
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gpio.o \
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i2c.o \
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spi.o \
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usb.o
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# Prefix all modules with gb-
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gb-vibrator-y := vibrator.o
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gb-power-supply-y := power_supply.o
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gb-loopback-y := loopback.o
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gb-light-y := light.o
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gb-raw-y := raw.o
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gb-hid-y := hid.o
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gb-es2-y := es2.o
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gb-arche-y := arche-platform.o arche-apb-ctrl.o
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gb-audio-codec-y := audio_codec.o audio_topology.o
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gb-audio-gb-y := audio_gb.o
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gb-audio-apbridgea-y := audio_apbridgea.o
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gb-audio-manager-y += audio_manager.o
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gb-audio-manager-y += audio_manager_module.o
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gb-camera-y := camera.o
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obj-m += greybus.o
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obj-m += gb-phy.o
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obj-m += gb-vibrator.o
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obj-m += gb-power-supply.o
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obj-m += gb-loopback.o
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obj-m += gb-light.o
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obj-m += gb-hid.o
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obj-m += gb-raw.o
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obj-m += gb-es2.o
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obj-m += gb-arche.o
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ifeq ($(CONFIG_SND_SOC_DYNAMIC_DAILINK),y)
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obj-m += gb-audio-codec.o
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endif
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obj-m += gb-camera.o
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obj-m += gb-audio-gb.o
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obj-m += gb-audio-apbridgea.o
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obj-m += gb-audio-manager.o
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KERNELVER ?= $(shell uname -r)
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KERNELDIR ?= /lib/modules/$(KERNELVER)/build
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INSTALL_MOD_PATH ?= /..
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PWD := $(shell pwd)
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# kernel config option that shall be enable
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CONFIG_OPTIONS_ENABLE := POWER_SUPPLY PWM SYSFS SPI USB SND_SOC MMC LEDS_CLASS INPUT
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# kernel config option that shall be disable
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CONFIG_OPTIONS_DISABLE :=
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# this only run in kbuild part of the makefile
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ifneq ($(KERNELRELEASE),)
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# This function returns the argument version if current kernel version is minor
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# than the passed version, return 1 if equal or the current kernel version if it
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# is greater than argument version.
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kvers_cmp=$(shell [ "$(KERNELVERSION)" = "$(1)" ] && echo 1 || printf "$(1)\n$(KERNELVERSION)" | sort -V | tail -1)
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ifneq ($(call kvers_cmp,"3.19.0"),3.19.0)
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CONFIG_OPTIONS_ENABLE += LEDS_CLASS_FLASH
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endif
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ifneq ($(call kvers_cmp,"4.2.0"),4.2.0)
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CONFIG_OPTIONS_ENABLE += V4L2_FLASH_LED_CLASS
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endif
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$(foreach opt,$(CONFIG_OPTIONS_ENABLE),$(if $(CONFIG_$(opt)),, \
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$(error CONFIG_$(opt) is disabled in the kernel configuration and must be enable \
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to continue compilation)))
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$(foreach opt,$(CONFIG_OPTIONS_DISABLE),$(if $(filter m y, $(CONFIG_$(opt))), \
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$(error CONFIG_$(opt) is enabled in the kernel configuration and must be disable \
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to continue compilation),))
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endif
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# add -Wall to try to catch everything we can.
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ccflags-y := -Wall
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# needed for trace events
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ccflags-y += -I$(src)
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GB_AUDIO_MANAGER_SYSFS ?= true
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ifeq ($(GB_AUDIO_MANAGER_SYSFS),true)
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gb-audio-manager-y += audio_manager_sysfs.o
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ccflags-y += -DGB_AUDIO_MANAGER_SYSFS
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endif
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all: module
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tools::
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$(MAKE) -C tools KERNELDIR=$(realpath $(KERNELDIR))
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module:
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$(MAKE) -C $(KERNELDIR) M=$(PWD)
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check:
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$(MAKE) -C $(KERNELDIR) M=$(PWD) C=2 CF="-D__CHECK_ENDIAN__"
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clean:
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rm -f *.o *~ core .depend .*.cmd *.ko *.mod.c
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rm -f Module.markers Module.symvers modules.order
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rm -rf .tmp_versions Modules.symvers
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$(MAKE) -C tools clean
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coccicheck:
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$(MAKE) -C $(KERNELDIR) M=$(PWD) coccicheck
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install: module
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mkdir -p $(INSTALL_MOD_PATH)/lib/modules/$(KERNELVER)/kernel/drivers/greybus/
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cp -f *.ko $(INSTALL_MOD_PATH)/lib/modules/$(KERNELVER)/kernel/drivers/greybus/
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depmod -b $(INSTALL_MOD_PATH) -a $(KERNELVER)
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