samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacld-3.0: add support for multi ko

فهرست منبع 
To build multiple ko for different wlan targets

CRs-Fixed: 2381715
Change-Id: I50593edd316df33486d208abdb2d1019403a53ae
This commit is contained in:
Yu Wang
2018-10-09 10:18:14 +08:00
کامیت شده توسط nshrivas
والد ddb33f9cbb
کامیت 6c4599c854
4فایلهای تغییر یافته به همراه1492 افزوده شده و 16 حذف شده
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80
Android.mk
مشاهده پرونده

@@ -1,4 +1,5 @@
# Android makefile for the WLAN Module
LOCAL_PATH := $(call my-dir)
# Assume no targets will be supported
WLAN_CHIPSET :=
@@ -14,8 +15,6 @@ endif
# Build/Package only in case of supported target
ifneq ($(WLAN_CHIPSET),)
LOCAL_PATH := $(call my-dir)
# This makefile is only for DLKM
ifneq ($(findstring vendor,$(LOCAL_PATH)),)
@@ -23,6 +22,57 @@ ifneq ($(findstring opensource,$(LOCAL_PATH)),)
WLAN_BLD_DIR := vendor/qcom/opensource/wlan
endif # opensource
# Multi-ko check
LOCAL_MOD_NAME := $(lastword $(strip \
$(subst ~, , \
$(subst /, ,$(LOCAL_PATH)))))
ifeq (1, $(strip $(shell expr $(words $(strip $(TARGET_WLAN_CHIP))) \>= 2)))
ifeq ($(LOCAL_MOD_NAME), qcacld-3.0)
LOCAL_MULTI_KO := true
else
LOCAL_MULTI_KO := false
endif
endif
ifeq ($(LOCAL_MULTI_KO), true)
LOCAL_ANDROID_ROOT := $(shell pwd)
LOCAL_WLAN_BLD_DIR := $(LOCAL_ANDROID_ROOT)/$(WLAN_BLD_DIR)
$(shell rm -rf $(LOCAL_WLAN_BLD_DIR)/qcacld-3.0/~*)
$(foreach chip, $(TARGET_WLAN_CHIP), \
$($(shell mkdir -p $(LOCAL_WLAN_BLD_DIR)/qcacld-3.0/~$(chip); \
ln -sf $(LOCAL_WLAN_BLD_DIR)/qca-wifi-host-cmn \
$(LOCAL_WLAN_BLD_DIR)/qcacld-3.0/~$(chip)/qca-wifi-host-cmn); \
$(foreach node, \
$(shell find $(LOCAL_WLAN_BLD_DIR)/qcacld-3.0/ -maxdepth 1 \
! -name '.*' ! -name '~*' ! -name '*~' \
! -name '.' ! -name 'qcacld-3.0'), \
$(shell ln -sf $(node) \
$(LOCAL_WLAN_BLD_DIR)/qcacld-3.0/~$(chip)/$(lastword $(strip $(subst /, ,$(node)))) \
))))
include $(foreach chip, $(TARGET_WLAN_CHIP), $(LOCAL_PATH)/~$(chip)/Android.mk)
else # Multi-ok check
ifeq ($(LOCAL_MOD_NAME), qcacld-3.0)
LOCAL_MOD_NAME := wlan
CMN_OFFSET := ..
LOCAL_SRC_DIR :=
WLAN_PROFILE := default
TARGET_FW_DIR := firmware/wlan/qca_cld
TARGET_CFG_PATH := /vendor/etc/wifi
TARGET_MAC_BIN_PATH := /mnt/vendor/persist
else
LOCAL_SRC_DIR := ~$(LOCAL_MOD_NAME)
CMN_OFFSET := .
WLAN_PROFILE := $(LOCAL_MOD_NAME)
TARGET_FW_DIR := firmware/wlan/qca_cld/$(LOCAL_MOD_NAME)
TARGET_CFG_PATH := /vendor/etc/wifi/$(LOCAL_MOD_NAME)
TARGET_MAC_BIN_PATH := /mnt/vendor/persist/$(LOCAL_MOD_NAME)
endif
# DLKM_DIR was moved for JELLY_BEAN (PLATFORM_SDK 16)
ifeq ($(call is-platform-sdk-version-at-least,16),true)
DLKM_DIR := $(TOP)/device/qcom/common/dlkm
@@ -33,21 +83,23 @@ endif # platform-sdk-version
# Build wlan.ko as $(WLAN_CHIPSET)_wlan.ko
###########################################################
# This is set once per LOCAL_PATH, not per (kernel) module
KBUILD_OPTIONS := WLAN_ROOT=$(WLAN_BLD_DIR)/qcacld-3.0
KBUILD_OPTIONS += WLAN_COMMON_ROOT=../qca-wifi-host-cmn
KBUILD_OPTIONS := WLAN_ROOT=$(WLAN_BLD_DIR)/qcacld-3.0/$(LOCAL_SRC_DIR)
KBUILD_OPTIONS += WLAN_COMMON_ROOT=$(CMN_OFFSET)/qca-wifi-host-cmn
KBUILD_OPTIONS += WLAN_COMMON_INC=$(WLAN_BLD_DIR)/qca-wifi-host-cmn
KBUILD_OPTIONS += WLAN_FW_API=$(WLAN_BLD_DIR)/fw-api
KBUILD_OPTIONS += WLAN_PROFILE=$(WLAN_PROFILE)
# We are actually building wlan.ko here, as per the
# requirement we are specifying <chipset>_wlan.ko as LOCAL_MODULE.
# This means we need to rename the module to <chipset>_wlan.ko
# after wlan.ko is built.
KBUILD_OPTIONS += MODNAME=wlan
KBUILD_OPTIONS += MODNAME=$(LOCAL_MOD_NAME)
KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM)
KBUILD_OPTIONS += $(WLAN_SELECT)
include $(CLEAR_VARS)
LOCAL_MODULE := $(WLAN_CHIPSET)_wlan.ko
LOCAL_MODULE_KBUILD_NAME := wlan.ko
LOCAL_MODULE := $(WLAN_CHIPSET)_$(LOCAL_MOD_NAME).ko
LOCAL_MODULE_KBUILD_NAME := $(LOCAL_MOD_NAME).ko
LOCAL_MODULE_TAGS := debug
LOCAL_MODULE_DEBUG_ENABLE := true
ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
@@ -68,19 +120,25 @@ ifneq ($(findstring $(WLAN_CHIPSET),$(WIFI_DRIVER_DEFAULT)),)
ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
ifneq ($(WIFI_DRIVER_INSTALL_TO_KERNEL_OUT),)
$(shell mkdir -p $(TARGET_OUT_VENDOR)/lib/modules; \
ln -sf /$(TARGET_COPY_OUT_VENDOR)/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE) $(TARGET_OUT_VENDOR)/lib/modules/wlan.ko)
ln -sf /$(TARGET_COPY_OUT_VENDOR)/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE) $(TARGET_OUT_VENDOR)/lib/modules/$(LOCAL_MOD_NAME).ko)
endif
else
$(shell mkdir -p $(TARGET_OUT)/lib/modules; \
ln -sf /system/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE) $(TARGET_OUT)/lib/modules/wlan.ko)
ln -sf /system/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE) $(TARGET_OUT)/lib/modules/$(LOCAL_MOD_NAME).ko)
endif
endif
ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
$(shell ln -sf /mnt/vendor/persist/wlan_mac.bin $(TARGET_OUT_VENDOR)/firmware/wlan/qca_cld/wlan_mac.bin)
TARGET_FW_PATH := $(TARGET_OUT_VENDOR)/$(TARGET_FW_DIR)
else
$(shell ln -sf /mnt/vendor/persist/wlan_mac.bin $(TARGET_OUT_ETC)/firmware/wlan/qca_cld/wlan_mac.bin)
TARGET_FW_PATH := $(TARGET_OUT_ETC)/$(TARGET_FW_DIR)
endif
$(shell mkdir -p $(TARGET_FW_PATH); \
ln -sf $(TARGET_MAC_BIN_PATH)/wlan_mac.bin $(TARGET_FW_PATH)/wlan_mac.bin; \
ln -sf $(TARGET_CFG_PATH)/WCNSS_qcom_cfg.ini $(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini)
endif # Multi-ko check
endif # DLKM check
endif # supported target check
endif # WLAN enabled check