17 gb-gpbridge-y := gpbridge.o
19 # Prefix all modules with gb-
20 gb-vibrator-y := vibrator.o
21 gb-power-supply-y := power_supply.o
22 gb-loopback-y := loopback.o
27 gb-arche-y := arche-platform.o arche-apb-ctrl.o
28 gb-audio-module-y := audio_module.o audio_topology.o
29 gb-audio-codec-y := audio_codec.o
30 gb-audio-gb-y := audio_gb.o
31 gb-audio-apbridgea-y := audio_apbridgea.o
32 gb-audio-manager-y += audio_manager.o
33 gb-audio-manager-y += audio_manager_module.o
34 gb-camera-y := camera.o
35 gb-firmware-y := fw-core.o fw-download.o fw-management.o
36 gb-spilib-y := spilib.o
46 obj-m += gb-gpbridge.o
47 obj-m += gb-vibrator.o
48 obj-m += gb-power-supply.o
49 obj-m += gb-loopback.o
54 ifeq ($(CONFIG_USB_HSIC_USB3613),y)
57 ifeq ($(CONFIG_ARCH_MSM8994),y)
58 obj-m += gb-audio-codec.o
59 obj-m += gb-audio-module.o
62 obj-m += gb-audio-gb.o
63 obj-m += gb-audio-apbridgea.o
64 obj-m += gb-audio-manager.o
65 obj-m += gb-firmware.o
75 KERNELVER ?= $(shell uname -r)
76 KERNELDIR ?= /lib/modules/$(KERNELVER)/build
77 INSTALL_MOD_PATH ?= /..
80 # kernel config option that shall be enable
81 CONFIG_OPTIONS_ENABLE := POWER_SUPPLY PWM SYSFS SPI USB SND_SOC MMC LEDS_CLASS INPUT
83 # kernel config option that shall be disable
84 CONFIG_OPTIONS_DISABLE :=
86 # this only run in kbuild part of the makefile
87 ifneq ($(KERNELRELEASE),)
88 # This function returns the argument version if current kernel version is minor
89 # than the passed version, return 1 if equal or the current kernel version if it
90 # is greater than argument version.
91 kvers_cmp=$(shell [ "$(KERNELVERSION)" = "$(1)" ] && echo 1 || printf "$(1)\n$(KERNELVERSION)" | sort -V | tail -1)
93 ifneq ($(call kvers_cmp,"3.19.0"),3.19.0)
94 CONFIG_OPTIONS_ENABLE += LEDS_CLASS_FLASH
97 ifneq ($(call kvers_cmp,"4.2.0"),4.2.0)
98 CONFIG_OPTIONS_ENABLE += V4L2_FLASH_LED_CLASS
101 $(foreach opt,$(CONFIG_OPTIONS_ENABLE),$(if $(CONFIG_$(opt)),, \
102 $(error CONFIG_$(opt) is disabled in the kernel configuration and must be enable \
103 to continue compilation)))
104 $(foreach opt,$(CONFIG_OPTIONS_DISABLE),$(if $(filter m y, $(CONFIG_$(opt))), \
105 $(error CONFIG_$(opt) is enabled in the kernel configuration and must be disable \
106 to continue compilation),))
109 # add -Wall to try to catch everything we can.
112 # needed for trace events
113 ccflags-y += -I$(src)
115 GB_AUDIO_MANAGER_SYSFS ?= true
116 ifeq ($(GB_AUDIO_MANAGER_SYSFS),true)
117 gb-audio-manager-y += audio_manager_sysfs.o
118 ccflags-y += -DGB_AUDIO_MANAGER_SYSFS
124 $(MAKE) -C tools KERNELDIR=$(realpath $(KERNELDIR))
127 $(MAKE) -C $(KERNELDIR) M=$(PWD)
130 $(MAKE) -C $(KERNELDIR) M=$(PWD) C=2 CF="-D__CHECK_ENDIAN__"
133 rm -f *.o *~ core .depend .*.cmd *.ko *.mod.c
134 rm -f Module.markers Module.symvers modules.order
135 rm -rf .tmp_versions Modules.symvers
136 $(MAKE) -C tools clean
139 $(MAKE) -C $(KERNELDIR) M=$(PWD) coccicheck
142 mkdir -p $(INSTALL_MOD_PATH)/lib/modules/$(KERNELVER)/kernel/drivers/greybus/
143 cp -f *.ko $(INSTALL_MOD_PATH)/lib/modules/$(KERNELVER)/kernel/drivers/greybus/
144 depmod -b $(INSTALL_MOD_PATH) -a $(KERNELVER)