qcacld-3.0: add support for multi ko
To build multiple ko for different wlan targets
CRs-Fixed: 2381715
Change-Id: I50593edd316df33486d208abdb2d1019403a53ae
diff --git a/Android.mk b/Android.mk
index e9d3e77..e8dba01 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1,4 +1,5 @@
# Android makefile for the WLAN Module
+LOCAL_PATH := $(call my-dir)
# Assume no targets will be supported
WLAN_CHIPSET :=
@@ -14,8 +15,6 @@
# Build/Package only in case of supported target
ifneq ($(WLAN_CHIPSET),)
-LOCAL_PATH := $(call my-dir)
-
# This makefile is only for DLKM
ifneq ($(findstring vendor,$(LOCAL_PATH)),)
@@ -23,6 +22,57 @@
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 @@
# 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 @@
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