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# Android makefile for audio kernel modules
# Assume no targets will be supported
# Check if this driver needs be built for current target
ifeq ($(call is-board-platform,sdm845),true)
AUDIO_SELECT := CONFIG_SND_SOC_SDM845=m
endif
ifeq ($(call is-board-platform,sdm670),true)
AUDIO_SELECT := CONFIG_SND_SOC_SDM670=m
endif
AUDIO_CHIPSET := audio
# Build/Package only in case of supported target
ifeq ($(call is-board-platform-in-list,sdm845 sdm670),true)
LOCAL_PATH := $(call my-dir)
# This makefile is only for DLKM
ifneq ($(findstring vendor,$(LOCAL_PATH)),)
ifneq ($(findstring opensource,$(LOCAL_PATH)),)
AUDIO_BLD_DIR := $(ANDROID_BUILD_TOP)/vendor/qcom/opensource/audio-kernel
endif # opensource
DLKM_DIR := $(TOP)/device/qcom/common/dlkm
# Build audio.ko as $(AUDIO_CHIPSET)_audio.ko
###########################################################
# This is set once per LOCAL_PATH, not per (kernel) module
KBUILD_OPTIONS := AUDIO_ROOT=$(AUDIO_BLD_DIR)
# We are actually building audio.ko here, as per the
# requirement we are specifying <chipset>_audio.ko as LOCAL_MODULE.
# This means we need to rename the module to <chipset>_audio.ko
# after audio.ko is built.
KBUILD_OPTIONS += MODNAME=apr_dlkm
KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM)
KBUILD_OPTIONS += $(AUDIO_SELECT)
###########################################################
include $(CLEAR_VARS)
LOCAL_MODULE := $(AUDIO_CHIPSET)_apr.ko
LOCAL_MODULE_KBUILD_NAME := apr_dlkm.ko
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_DEBUG_ENABLE := true
LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
include $(DLKM_DIR)/AndroidKernelModule.mk
###########################################################
include $(CLEAR_VARS)
LOCAL_MODULE := $(AUDIO_CHIPSET)_wglink.ko
LOCAL_MODULE_KBUILD_NAME := wglink_dlkm.ko
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_DEBUG_ENABLE := true
LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
include $(DLKM_DIR)/AndroidKernelModule.mk
###########################################################
endif # DLKM check
endif # supported target check
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