7eea98dc03
Update Android makefile to support dual wlan driver modules. Define the secondary wlan chip with postfix string "cnss2". Use different wlan ctrl name parameter for secondary wlan module. Change-Id: I62fd7f258b3b8944e2b731d00d413d7a1a0d4290 CRs-Fixed: 3248293
264 Zeilen
8.6 KiB
Makefile
264 Zeilen
8.6 KiB
Makefile
# Android makefile for the WLAN Module
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# set WLAN_BUILD_DEBUG=y in your environment to enable debug logging
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define wlog
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$(if $(WLAN_BUILD_DEBUG),$(info $(1)))
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endef
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define target_is_dual_wlan
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$(strip \
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$(if $(TARGET_SUPPORT_DUAL_WLAN), \
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$(if $(findstring cnss2,$(1)),true,), \
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) \
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)
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endef
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LOCAL_PATH := $(call my-dir)
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$(call wlog,LOCAL_PATH=$(LOCAL_PATH))
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ENABLE_QCACLD := true
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ifeq ($(TARGET_USES_QMAA), true)
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ifneq ($(TARGET_USES_QMAA_OVERRIDE_WLAN), true)
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ENABLE_QCACLD := false
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else
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ENABLE_QCACLD := true
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endif
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endif
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ifeq ($(BOARD_COMMON_DIR),)
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BOARD_COMMON_DIR := device/qcom/common
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endif
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ifeq ($(ENABLE_QCACLD), true)
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# Assume no targets will be supported
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WLAN_CHIPSET :=
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ifeq ($(BOARD_HAS_QCOM_WLAN), true)
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# Check if this driver needs be built for current target
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ifneq ($(findstring qca_cld3,$(WIFI_DRIVER_BUILT)),)
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WLAN_CHIPSET := qca_cld3
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WLAN_SELECT := CONFIG_QCA_CLD_WLAN=m
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endif
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# Build/Package only in case of supported target
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ifneq ($(WLAN_CHIPSET),)
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# This makefile is only for DLKM
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ifneq ($(findstring vendor,$(LOCAL_PATH)),)
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ifneq ($(findstring opensource,$(LOCAL_PATH)),)
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WLAN_BLD_DIR := vendor/qcom/opensource/wlan
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endif # opensource
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# Multi-ko check
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LOCAL_DEV_NAME := $(patsubst .%,%,\
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$(lastword $(strip $(subst /, ,$(LOCAL_PATH)))))
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$(call wlog,LOCAL_DEV_NAME=$(LOCAL_DEV_NAME))
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$(call wlog,TARGET_WLAN_CHIP=$(TARGET_WLAN_CHIP))
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TARGET_WLAN_CHIP ?= wlan
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LOCAL_MULTI_KO := false
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ifneq ($(TARGET_WLAN_CHIP), wlan)
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ifeq ($(LOCAL_DEV_NAME), qcacld-3.0)
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LOCAL_MULTI_KO := true
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endif
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endif
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ifeq ($(LOCAL_MULTI_KO), true)
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include $(foreach chip, $(TARGET_WLAN_CHIP), $(LOCAL_PATH)/.$(chip)/Android.mk)
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else # Multi-ok check
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# When dual wlan enabled, secondary dev name would be $(chip)_cnss2.
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# Use LOCAL_CHIP_NAME instead of LOCAL_DEV_NAME for secondary one.
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LOCAL_CHIP_NAME := $(LOCAL_DEV_NAME)
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TARGET_SECONDARY_WLAN := $(call target_is_dual_wlan,$(LOCAL_DEV_NAME))
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ifeq ($(TARGET_SECONDARY_WLAN), true)
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LOCAL_CHIP_NAME := $(patsubst %_cnss2,%,$(strip $(LOCAL_DEV_NAME)))
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endif
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ifeq ($(WLAN_PROFILE),)
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WLAN_PROFILE := default
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endif
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ifeq ($(LOCAL_DEV_NAME), qcacld-3.0)
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LOCAL_DEV_NAME := wlan
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LOCAL_MOD_NAME := wlan
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LOCAL_SRC_DIR :=
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TARGET_FW_DIR := firmware/wlan/qca_cld
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TARGET_CFG_PATH := /vendor/etc/wifi
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TARGET_MAC_BIN_PATH := /mnt/vendor/persist
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else
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LOCAL_SRC_DIR := .$(LOCAL_DEV_NAME)
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# Use default profile if WLAN_CFG_USE_DEFAULT defined.
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ifeq ($(WLAN_CFG_USE_DEFAULT),)
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WLAN_PROFILE := $(LOCAL_CHIP_NAME)
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endif
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TARGET_FW_DIR := firmware/wlan/qca_cld/$(LOCAL_CHIP_NAME)
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TARGET_CFG_PATH := /vendor/etc/wifi/$(LOCAL_CHIP_NAME)
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TARGET_MAC_BIN_PATH := /mnt/vendor/persist/$(LOCAL_CHIP_NAME)
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ifneq ($(TARGET_MULTI_WLAN), true)
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LOCAL_MOD_NAME := wlan
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DYNAMIC_SINGLE_CHIP := $(LOCAL_DEV_NAME)
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else
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LOCAL_MOD_NAME := $(LOCAL_DEV_NAME)
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endif
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ifeq ($(TARGET_SECONDARY_WLAN), true)
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LOCAL_MOD_NAME := $(LOCAL_CHIP_NAME)
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DYNAMIC_SINGLE_CHIP := $(LOCAL_CHIP_NAME)
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endif
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endif
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# DLKM_DIR was moved for JELLY_BEAN (PLATFORM_SDK 16)
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ifeq ($(call is-platform-sdk-version-at-least,16),true)
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DLKM_DIR := $(TOP)/$(BOARD_COMMON_DIR)/dlkm
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else
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DLKM_DIR := build/dlkm
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endif # platform-sdk-version
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# Build wlan.ko as $(WLAN_CHIPSET)_wlan.ko
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###########################################################
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# This is set once per LOCAL_PATH, not per (kernel) module
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KBUILD_OPTIONS := WLAN_ROOT=$(WLAN_BLD_DIR)/qcacld-3.0/$(LOCAL_SRC_DIR)
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KBUILD_OPTIONS += WLAN_COMMON_ROOT=cmn
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KBUILD_OPTIONS += WLAN_COMMON_INC=$(WLAN_BLD_DIR)/qcacld-3.0/cmn
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KBUILD_OPTIONS += WLAN_FW_API=$(WLAN_BLD_DIR)/fw-api
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KBUILD_OPTIONS += WLAN_PROFILE=$(WLAN_PROFILE)
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KBUILD_OPTIONS += DYNAMIC_SINGLE_CHIP=$(DYNAMIC_SINGLE_CHIP)
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# We are actually building wlan.ko here, as per the
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# requirement we are specifying <chipset>_wlan.ko as LOCAL_MODULE.
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# This means we need to rename the module to <chipset>_wlan.ko
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# after wlan.ko is built.
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KBUILD_OPTIONS += MODNAME=$(LOCAL_MOD_NAME)
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KBUILD_OPTIONS += DEVNAME=$(LOCAL_DEV_NAME)
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KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM)
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KBUILD_OPTIONS += $(WLAN_SELECT)
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ifneq ($(WLAN_CFG_OVERRIDE_$(LOCAL_DEV_NAME)),)
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KBUILD_OPTIONS += WLAN_CFG_OVERRIDE="$(WLAN_CFG_OVERRIDE_$(LOCAL_DEV_NAME))"
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endif
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# driver expects "/dev/<name>" for wifi driver state ctrl parameter.
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# i.e. WIFI_DRIVER_STATE_CTRL_PARAM="/dev/wlan" is defined for single wlan.
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# WIFI_DRIVER_STATE_CTRL_PARAM_SECONDARY="/dev/wlan2" is defined for 2nd wlan.
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ifeq ($(TARGET_SECONDARY_WLAN), true)
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$(call wlog,STATE_CTRL_PARAM_SECONDARY=$(WIFI_DRIVER_STATE_CTRL_PARAM_SECONDARY))
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PARAM_SECONDARY := $(patsubst "%",%,$(WIFI_DRIVER_STATE_CTRL_PARAM_SECONDARY))
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$(call wlog,PARAM_SECONDARY=$(PARAM_SECONDARY))
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ifeq ($(dir $(PARAM_SECONDARY)),/dev/)
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KBUILD_OPTIONS += WLAN_CTRL_NAME=$(notdir $(PARAM_SECONDARY))
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endif
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else
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$(call wlog,WIFI_DRIVER_STATE_CTRL_PARAM=$(WIFI_DRIVER_STATE_CTRL_PARAM))
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PARAM := $(patsubst "%",%,$(WIFI_DRIVER_STATE_CTRL_PARAM))
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$(call wlog,PARAM=$(PARAM))
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ifeq ($(dir $(PARAM)),/dev/)
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KBUILD_OPTIONS += WLAN_CTRL_NAME=$(notdir $(PARAM))
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endif
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endif
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# Pass build options per chip to Kbuild. This will be injected from upper layer
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# makefile.
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#
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# e.g.
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# WLAN_KBUILD_OPTIONS_qca6390 := CONFIG_CNSS_QCA6390=y
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ifneq ($(WLAN_KBUILD_OPTIONS_$(LOCAL_DEV_NAME)),)
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KBUILD_OPTIONS += "$(WLAN_KBUILD_OPTIONS_$(LOCAL_DEV_NAME))"
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endif
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ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
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TARGET_FW_PATH := $(TARGET_OUT_VENDOR)/$(TARGET_FW_DIR)
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else
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TARGET_FW_PATH := $(TARGET_OUT_ETC)/$(TARGET_FW_DIR)
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endif
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# WLAN_PLATFORM_KBUILD_OPTIONS should be passed from upper level Makefiles
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# like wlan.mk. It indicates sources of CNSS family drivers (cnss2, cnss_nl,
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# cnss_prealloc and cnss_utils etc.) are built out of kernel tree and it
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# should also include all necessary config flags (e.g. CONFIG_CNSS2) which
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# are originally defined from kernel Kconfig/defconfig. KBUILD_EXTRA_SYMBOLS
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# is also needed to indicate all the symbols from these drivers.
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ifneq ($(WLAN_PLATFORM_KBUILD_OPTIONS),)
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KBUILD_OPTIONS += $(foreach wlan_platform_kbuild_option, \
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$(WLAN_PLATFORM_KBUILD_OPTIONS), \
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$(wlan_platform_kbuild_option))
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KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS=$(shell pwd)/$(call intermediates-dir-for,DLKM,wlan-platform-module-symvers)/Module.symvers
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endif
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include $(CLEAR_VARS)
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# Create the module
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LOCAL_MODULE := $(WLAN_CHIPSET)_$(LOCAL_DEV_NAME).ko
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LOCAL_MODULE_KBUILD_NAME := $(LOCAL_MOD_NAME).ko
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LOCAL_MODULE_DEBUG_ENABLE := true
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ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
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ifeq ($(WIFI_DRIVER_INSTALL_TO_KERNEL_OUT),true)
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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else
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LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/lib/modules/$(WLAN_CHIPSET)
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endif
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else
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LOCAL_MODULE_PATH := $(TARGET_OUT)/lib/modules/$(WLAN_CHIPSET)
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endif
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# Create wlan_mac.bin symbolic link as part of the module
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$(call symlink-file,,$(TARGET_MAC_BIN_PATH)/wlan_mac.bin,$(TARGET_FW_PATH)/wlan_mac.bin)
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LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_FW_PATH)/wlan_mac.bin
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# Conditionally create module symbolic link
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ifneq ($(findstring $(WLAN_CHIPSET),$(WIFI_DRIVER_DEFAULT)),)
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ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
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ifneq ($(WIFI_DRIVER_INSTALL_TO_KERNEL_OUT),true)
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$(call symlink-file,,$(TARGET_COPY_OUT_VENDOR)/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE),$(TARGET_OUT_VENDOR)/lib/modules/$(LOCAL_MODULE))
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LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_OUT_VENDOR)/lib/modules/$(LOCAL_MODULE)
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endif
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else
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$(call symlink-file,,/system/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE),$(TARGET_OUT)/lib/modules/$(LOCAL_MODULE))
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LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_OUT)/lib/modules/$(LOCAL_MODULE)
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endif
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endif
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# Conditionally create ini symbolic link
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ifeq ($(TARGET_BOARD_AUTO),true)
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$(call symlink-file,,$(TARGET_CFG_PATH)/WCNSS_qcom_cfg.ini,$(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini)
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LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini
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$(call wlog,"generate soft link because TARGET_BOARD_AUTO true")
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else
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ifneq ($(GENERIC_ODM_IMAGE),true)
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$(call symlink-file,,$(TARGET_CFG_PATH)/WCNSS_qcom_cfg.ini,$(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini)
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LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini
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$(call wlog,"generate soft link because GENERIC_ODM_IMAGE not true")
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endif
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endif
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# Set dependencies so that CNSS family drivers can be compiled ahead.
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ifneq ($(WLAN_PLATFORM_KBUILD_OPTIONS),)
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LOCAL_REQUIRED_MODULES := wlan-platform-module-symvers
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LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,wlan-platform-module-symvers)/Module.symvers
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endif
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$(call wlog,TARGET_USES_KERNEL_PLATFORM=$(TARGET_USES_KERNEL_PLATFORM))
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ifeq ($(TARGET_USES_KERNEL_PLATFORM),true)
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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else
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include $(DLKM_DIR)/AndroidKernelModule.mk
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endif
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endif # Multi-ko check
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endif # DLKM check
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endif # supported target check
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endif # WLAN enabled check
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endif # ENABLE_QCACLD
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