# Android makefile for BT kernel modules LOCAL_PATH := $(call my-dir) # Build/Package only in case of supported target ifeq ($(call is-board-platform-in-list,taro kalama), true) BT_SELECT := CONFIG_MSM_BT_POWER=m #ifdef CONFIG_SLIMBUS BT_SELECT += CONFIG_BTFM_SLIM=m #endif BT_SELECT += CONFIG_I2C_RTC6226_QCA=m LOCAL_PATH := $(call my-dir) # This makefile is only for DLKM ifneq ($(findstring vendor,$(LOCAL_PATH)),) ifneq ($(findstring opensource,$(LOCAL_PATH)),) BT_BLD_DIR := $(abspath .)/vendor/qcom/opensource/bt-kernel endif # opensource DLKM_DIR := $(TOP)/device/qcom/common/dlkm ########################################################### # This is set once per LOCAL_PATH, not per (kernel) module KBUILD_OPTIONS := BT_KERNEL_ROOT=$(BT_BLD_DIR) KBUILD_OPTIONS += $(foreach bt_select, \ $(BT_SELECT), \ $(bt_select)) BT_SRC_FILES := \ $(wildcard $(LOCAL_PATH)/*) \ $(wildcard $(LOCAL_PATH)/*/*) \ # Module.symvers needs to be generated as a intermediate module so that # other modules which depend on BT platform modules can set local # dependencies to it. ########################### Module.symvers ############################ include $(CLEAR_VARS) LOCAL_SRC_FILES := $(BT_SRC_FILES) LOCAL_MODULE := bt-kernel-module-symvers LOCAL_MODULE_STEM := Module.symvers LOCAL_MODULE_KBUILD_NAME := Module.symvers LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT) include $(DLKM_DIR)/Build_external_kernelmodule.mk # Below are for Android build system to recognize each module name, so # they can be installed properly. Since Kbuild is used to compile these # modules, invoking any of them will cause other modules to be compiled # as well if corresponding flags are added in KBUILD_OPTIONS from upper # level Makefiles. ################################ pwr ################################ include $(CLEAR_VARS) LOCAL_SRC_FILES := $(BT_SRC_FILES) LOCAL_MODULE := btpower.ko LOCAL_MODULE_KBUILD_NAME := pwr/btpower.ko LOCAL_MODULE_TAGS := optional LOCAL_MODULE_DEBUG_ENABLE := true LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT) include $(DLKM_DIR)/Build_external_kernelmodule.mk ################################ slimbus ################################ include $(CLEAR_VARS) LOCAL_SRC_FILES := $(BT_SRC_FILES) LOCAL_MODULE := bt_fm_slim.ko LOCAL_MODULE_KBUILD_NAME := slimbus/bt_fm_slim.ko LOCAL_MODULE_TAGS := optional LOCAL_MODULE_DEBUG_ENABLE := true LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT) include $(DLKM_DIR)/Build_external_kernelmodule.mk ################################ rtc6226 ################################ include $(CLEAR_VARS) LOCAL_SRC_FILES := $(BT_SRC_FILES) LOCAL_MODULE := radio-i2c-rtc6226-qca.ko LOCAL_MODULE_KBUILD_NAME := rtc6226/radio-i2c-rtc6226-qca.ko LOCAL_MODULE_TAGS := optional LOCAL_MODULE_DEBUG_ENABLE := true LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT) include $(DLKM_DIR)/Build_external_kernelmodule.mk ########################################################### endif # DLKM check endif # supported target check