# Makefile for MT76x8 combo driver

##############################################################
# Common settings
##############################################################
export MTK_COMBO_CHIP=MT6632
export HIF=usb
export CONFIG_MTK_WIFI_ONLY=m
export CONFIG_MTK_COMBO=m
export CONFIG_MTK_COMBO_WIFI=m
export CONFIG_MTK_COMBO_COMM=m
export CONFIG_MTK_COMBO_COMM_UART=m
export CONFIG_MTK_COMBO_COMM_SDIO=m
export CONFIG_MT_WIFI_CHRDEV=m
WLAN_CHIP_ID := mt7668

PWD=$(shell pwd)
DRIVER_DIR=$(PWD)

ifeq ($(HIF),)
    HIF=usb
endif

export CONFIG_MTK_COMBO_WIFI_HIF=$(HIF)
MODULE_NAME := wlan_$(WLAN_CHIP_ID)_$(HIF)


##############################################################
# Platform specific
##############################################################
# Set default platform
PLATFORM:=MT53XX

ifeq ($(PLATFORM),)
PLATFORM=MT53XX
endif

#= = = = = = = = = = = = = = = = = = = = = = = = = = = =
# MT53XX start
#- - - - - - - - - - - - - - - - - - - - - - - - - - - -
ifeq ($(PLATFORM),MT53XX)
TARGET = LINUX

# Sets DRIVER_PARTIAL_BUILD to y to compile driver only, otherwise set to n
DRIVER_PARTIAL_BUILD := n
ANDROID=true
#
# [ Driver Partial Build ]
#
ifeq ($(DRIVER_PARTIAL_BUILD),y)
# Please adjust the following variables according to your build attempt
ifeq ($(ANDROID),)
	ANDROID=false
endif
64BIT_MODE := false
LINUX_ROOT ?= $(word 1, $(subst /apollo/,/apollo /, $(shell pwd -L)))

ifeq ($(ANDROID),true)
# -> Android, driver partial build
	SYSBUILD_NAME=m-base
	RELEASE_NAME=mediatek/mt5891_eu_64
	KERNEL_VER=3.18
	KERNEL_CONFIG=mt5891_android_smp_mod_defconfig
	ifeq ($(64BIT_MODE),true)
		export 64BIT_MODE=true
		export KERNEL_64BIT=true
		export TOOL_CHAIN_64BIT=4.9.3
	endif
	LINUX_SRC=$(LINUX_ROOT)/../android/$(SYSBUILD_NAME)/out/mediatek_linux/output/$(RELEASE_NAME)/rel/obj/kernel/linux_core/kernel/linux-$(KERNEL_VER)/$(KERNEL_CONFIG)_modules
	OBJ_ROOT ?= $(LINUX_ROOT)/../android/$(SYSBUILD_NAME)/out/mediatek_linux/output/$(RELEASE_NAME)/rel/obj
	export KERNEL_OBJ_ROOT=$(LINUX_SRC)/../..

else
# -> Linux, driver partial build
# !NOTE! Edit the following parameters!
	SYSBUILD_NAME := sys_build/XXXX
	RELEASE_NAME=mt5891_eu
	KERNEL_VER=3.10?
	KERNEL_CONFIG=mt5891_smp_mod_defconfig
	ifeq ($(64BIT_MODE),true)
		export 64BIT_MODE=true
		export KERNEL_64BIT=true
		export TOOL_CHAIN_64BIT=4.9.3
	endif
	LINUX_SRC=$(LINUX_ROOT)/$(SYSBUILD_NAME)/$(RELEASE_NAME)/rel_obj/kernel/linux_core/kernel/linux-$(KERNEL_VER)/$(KERNEL_CONFIG)_modules
	OBJ_ROOT := $(LINUX_ROOT)/$(SYSBUILD_NAME)/$(RELEASE_NAME)/rel_obj
	export KERNEL_OBJ_ROOT=$(LINUX_SRC)/../..
	CROSS_COMPILE=/mtkoss/gnuarm/neon_4.8.2_2.6.35_cortex-a9-ubuntu/i686/bin/armv7a-mediatek482_001_neon-linux-gnueabi-

endif


#
# [ Sys build ]
#
else
LINUX_SRC=$(KERNEL_OBJ_ROOT)/$(KERNEL_VER)/$(KERNEL_CONFIG)_modules
# overwrite $(OUT_STA_KO) for MT53XX platform
OUT_STA_KO = $(OBJ_ROOT)/linux_mts/ko_modules/wlan_driver/gen4m/$(MODULE_NAME).ko
include $(LINUX_ROOT)/linux_mts/build/mak/toolchain.mak
endif

ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE=/mtkoss/gnuarm/vfp_4.5.1_2.6.27_cortex-a9-rhel4/i686/bin/armv7a-mediatek451_001_vfp-linux-gnueabi-
endif
ifeq "$(CC)" "gcc"
CC ?= $(CROSS_COMPILE)gcc
endif

$(warning =============================================)
$(warning wifi driver LINUX_SRC=$(LINUX_SRC))
$(warning CROSS_COMPILE=$(CROSS_COMPILE))
$(warning KERNEL_CROSS_COMPILE=$(KERNEL_CROSS_COMPILE))
$(warning =============================================)

endif
#- - - - - - - - - - - - - - - - - - - - - - - - - - - -
# MT53XX end
#= = = = = = = = = = = = = = = = = = = = = = = = = = = =


##############################################################
# Compile options
##############################################################
#/***** Common part ******/

# Define maximum different channels supported for ieee80211_iface_combination setting.
CFG_NUM_DIFFERENT_CHANNELS_STA=1
CFG_NUM_DIFFERENT_CHANNELS_P2P=1

# Define initial driver running mode.
# 0=RUNNING_P2P_MODE, 1=RUNNING_AP_MODE, 2=RUNNING_DUAL_AP_MODE, 3=RUNNING_P2P_AP_MODE
CFG_DRIVER_INITIAL_RUNNING_MODE=3

# Define to enable Android wake_lock
CFG_ENABLE_WAKE_LOCK=0

CFG_DEFAULT_DBG_LEVEL=0xF

CFG_TX_DIRECT_USB=1

CFG_RX_DIRECT_USB=1

CFG_USB_REQ_TX_DATA_FFA_CNT=6

CFG_USB_REQ_TX_DATA_CNT=2

CFG_USB_REQ_RX_DATA_CNT=4

CFG_ENABLE_EFUSE_MAC_ADDR=1

#CFG_SUPPORT_SINGLE_SKU_LOCAL_DB=0

#CFG_SUPPORT_DFS_MASTER=1

CFG_SCAN_CHANNEL_SPECIFIED=1

CFG_SUPPORT_ROAMING=0

# Report all bss networks to cfg80211 when do p2p scan
CFG_P2P_SCAN_REPORT_ALL_BSS=0

# Support to change sta, p2p, ap interface names
# y: enable, n: disable
# eg. insmod wlan_mt7668_usb.ko sta=wlan p2p=p2p ap=ap
CFG_DRIVER_INF_NAME_CHANGE=n


#/***** Platform dependent part ******/
ifeq ($(PLATFORM),MT53XX)
CFG_DRIVER_INITIAL_RUNNING_MODE=0
CFG_SUPPORT_SINGLE_SKU_LOCAL_DB=0
endif


#/***** Manage configs into compile options ******/
ifneq ($(CFG_NUM_DIFFERENT_CHANNELS_STA),)
PLATFORM_FLAGS += -DCFG_NUM_DIFFERENT_CHANNELS_STA=$(CFG_NUM_DIFFERENT_CHANNELS_STA)
endif

ifneq ($(CFG_NUM_DIFFERENT_CHANNELS_P2P),)
PLATFORM_FLAGS += -DCFG_NUM_DIFFERENT_CHANNELS_P2P=$(CFG_NUM_DIFFERENT_CHANNELS_P2P)
endif

ifneq ($(CFG_DRIVER_INITIAL_RUNNING_MODE),)
PLATFORM_FLAGS += -DCFG_DRIVER_INITIAL_RUNNING_MODE=$(CFG_DRIVER_INITIAL_RUNNING_MODE)
endif

ifneq ($(CFG_ENABLE_WAKE_LOCK),)
PLATFORM_FLAGS += -DCFG_ENABLE_WAKE_LOCK=$(CFG_ENABLE_WAKE_LOCK)
endif

ifneq ($(CFG_DEFAULT_DBG_LEVEL),)
PLATFORM_FLAGS += -DCFG_DEFAULT_DBG_LEVEL=$(CFG_DEFAULT_DBG_LEVEL)
endif

ifneq ($(CFG_TX_DIRECT_USB),)
PLATFORM_FLAGS += -DCFG_TX_DIRECT_USB=$(CFG_TX_DIRECT_USB)
endif

ifneq ($(CFG_RX_DIRECT_USB),)
PLATFORM_FLAGS += -DCFG_RX_DIRECT_USB=$(CFG_RX_DIRECT_USB)
endif

ifneq ($(CFG_USB_REQ_TX_DATA_FFA_CNT),)
PLATFORM_FLAGS += -DCFG_USB_REQ_TX_DATA_FFA_CNT=$(CFG_USB_REQ_TX_DATA_FFA_CNT)
endif

ifneq ($(CFG_USB_REQ_TX_DATA_CNT),)
PLATFORM_FLAGS += -DCFG_USB_REQ_TX_DATA_CNT=$(CFG_USB_REQ_TX_DATA_CNT)
endif

ifneq ($(CFG_USB_REQ_RX_DATA_CNT),)
PLATFORM_FLAGS += -DCFG_USB_REQ_RX_DATA_CNT=$(CFG_USB_REQ_RX_DATA_CNT)
endif

ifneq ($(CFG_SUPPORT_ROAMING),)
PLATFORM_FLAGS += -DCFG_SUPPORT_ROAMING=$(CFG_SUPPORT_ROAMING)
endif

ifneq ($(CFG_ENABLE_EFUSE_MAC_ADDR),)
PLATFORM_FLAGS += -DCFG_ENABLE_EFUSE_MAC_ADDR=$(CFG_ENABLE_EFUSE_MAC_ADDR)
endif

ifeq ($(CFG_DRIVER_INF_NAME_CHANGE), y)
PLATFORM_FLAGS += -DCFG_DRIVER_INF_NAME_CHANGE
endif

ifneq ($(CFG_SUPPORT_SINGLE_SKU_LOCAL_DB),)
PLATFORM_FLAGS += -DCFG_SUPPORT_SINGLE_SKU_LOCAL_DB=$(CFG_SUPPORT_SINGLE_SKU_LOCAL_DB)
endif

ifneq ($(CFG_SUPPORT_DFS_MASTER),)
PLATFORM_FLAGS += -DCFG_SUPPORT_DFS_MASTER=$(CFG_SUPPORT_DFS_MASTER)
endif

ifneq ($(CFG_P2P_SCAN_REPORT_ALL_BSS),)
PLATFORM_FLAGS += -DCFG_P2P_SCAN_REPORT_ALL_BSS=$(CFG_P2P_SCAN_REPORT_ALL_BSS)
endif

ifneq ($(CFG_SCAN_CHANNEL_SPECIFIED),)
PLATFORM_FLAGS += -DCFG_SCAN_CHANNEL_SPECIFIED=$(CFG_SCAN_CHANNEL_SPECIFIED)
endif

##############################################################
# Compile settings
##############################################################

all: driver

driver:
	+cd $(DRIVER_DIR) && make -C $(LINUX_SRC) M=$(DRIVER_DIR) PLATFORM_FLAGS="$(PLATFORM_FLAGS)" WLAN_CHIP_ID=$(WLAN_CHIP_ID) modules
ifeq ($(PLATFORM),MT53XX)
ifeq ($(DRIVER_PARTIAL_BUILD), y)
	@cd $(DRIVER_DIR) && $(CROSS_COMPILE)strip --strip-unneeded $(MODULE_NAME).ko
else
	$(KERNEL_CROSS_COMPILE)strip --strip-unneeded $(OUT_STA_KO)
endif
endif

##############################################################
# Post processing
##############################################################

#= = = = = = = = = = = = = = = = = = = = = = = = = = = =
# MT53XX start
#- - - - - - - - - - - - - - - - - - - - - - - - - - - -
ifeq ($(PLATFORM),MT53XX)
ifneq ($(DRIVER_PARTIAL_BUILD), y)
ifneq ($(ANDROID),true)
	if [ ! -d $(OUTPUT_ROOT)/basic/wifi_ko ]; then \
		mkdir -p $(OUTPUT_ROOT)/basic/wifi_ko/; \
	fi
	if [ -d $(OUTPUT_ROOT)/basic/wifi_ko ]; then \
		cp -f $(OUT_STA_KO) $(OUTPUT_ROOT)/basic/wifi_ko/$(MODULE_NAME).ko; \
	fi
else
	if [ ! -d $(OUTPUT_ROOT)/basic/modules ]; then \
		mkdir -p $(OUTPUT_ROOT)/basic/modules/; \
	fi
	if [ -d $(OUTPUT_ROOT)/basic/modules ]; then \
		cp -f $(OUT_STA_KO) $(OUTPUT_ROOT)/basic/modules/wlan.ko; \
	fi
endif # ifneq ($(ANDROID),true)
ifeq ($(S_PLATFORM),true)
	if [ -d $(OUTPUT_ROOT)/basic/modules ]; then \
		cp -f $(ANDROID_BUILD_TOP)/vendor/mediatek/open/hardware/prebuilt/wifi/WIFI_RAM_CODE_MT7668.bin $(OUTPUT_ROOT)/basic/modules; \
		cp -f $(ANDROID_BUILD_TOP)/vendor/mediatek/open/hardware/prebuilt/wifi/WIFI_RAM_CODE2_USB_MT7668.bin $(OUTPUT_ROOT)/basic/modules; \
		cp -f $(ANDROID_BUILD_TOP)/vendor/mediatek/open/hardware/prebuilt/wifi/wifi.cfg $(OUTPUT_ROOT)/basic/modules; \
		cp -f $(ANDROID_BUILD_TOP)/vendor/mediatek/open/hardware/prebuilt/wifi/TxPwrLimit_MT76x8.dat $(OUTPUT_ROOT)/basic/modules; \
		cp -f $(ANDROID_BUILD_TOP)/vendor/mediatek/open/hardware/prebuilt/bt/mt7668/mt7668_patch_e1_hdr.bin $(OUTPUT_ROOT)/basic/modules; \
		cp -f $(ANDROID_BUILD_TOP)/vendor/mediatek/open/hardware/prebuilt/bt/mt7668/mt7668_patch_e2_hdr.bin $(OUTPUT_ROOT)/basic/modules; \
	fi
endif
endif # ifneq ($(DRIVER_PARTIAL_BUILD), y)
endif # ifeq ($(PLATFORM),MT53XX)
#- - - - - - - - - - - - - - - - - - - - - - - - - - - -
# MT53XX end
#= = = = = = = = = = = = = = = = = = = = = = = = = = = =

clean: driver_clean
ifeq ($(PLATFORM),MT53XX)
ifeq ($(S_PLATFORM),true)
	if [ -d $(OUTPUT_ROOT)/basic/modules ]; then \
		rm -f $(OUTPUT_ROOT)/basic/modules/WIFI_RAM_CODE_MT7668.bin; \
		rm -f $(OUTPUT_ROOT)/basic/modules/WIFI_RAM_CODE2_USB_MT7668.bin; \
		rm -f $(OUTPUT_ROOT)/basic/modules/wifi.cfg; \
		rm -f $(OUTPUT_ROOT)/basic/modules/TxPwrLimit_MT76x8.dat; \
		rm -f $(OUTPUT_ROOT)/basic/modules/mt7668_patch_e1_hdr.bin; \
		rm -f $(OUTPUT_ROOT)/basic/modules/mt7668_patch_e2_hdr.bin; \
	fi
endif
endif

driver_clean:
ifneq ($(ANDROID),true)
	rm -rf $(THIRDPARTY_LIB_ROOT)/wlan
endif
	if [ -d $(DRIVER_DIR) ] && [ -d $(LINUX_SRC) ]; then \
		cd $(DRIVER_DIR) && make -C $(LINUX_SRC) M=$(DRIVER_DIR) MODULE_NAME=$(MODULE_NAME) clean; \
	fi
	if [ -e $(DRIVER_DIR)/$(MODULE_NAME).ko ]; then rm $(DRIVER_DIR)/$(MODULE_NAME).ko; fi;


.PHONY: all clean driver driver_clean