| # Android makefile for audio kernel modules |
| |
| # Assume no targets will be supported |
| |
| # Check if this driver needs be built for current target |
| ifeq ($(call is-board-platform,sdm845),true) |
| TARGET := sdm845 |
| AUDIO_SELECT := CONFIG_SND_SOC_SDM845=m |
| endif |
| |
| ifeq ($(call is-board-platform-in-list,sdm670 qcs605),true) |
| TARGET := sdm670 |
| 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 qcs605),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=platform_dlkm |
| KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM) |
| KBUILD_OPTIONS += $(AUDIO_SELECT) |
| |
| ########################################################### |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := $(AUDIO_CHIPSET)_platform.ko |
| LOCAL_MODULE_KBUILD_NAME := platform_dlkm.ko |
| LOCAL_MODULE_TAGS := optional |
| LOCAL_MODULE_DEBUG_ENABLE := true |
| LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT) |
| include $(DLKM_DIR)/AndroidKernelModule.mk |
| ########################################################### |
| ifeq ($(call is-board-platform-in-list,sdm670 qcs605),true) |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := $(AUDIO_CHIPSET)_cpe_lsm.ko |
| LOCAL_MODULE_KBUILD_NAME := cpe_lsm_dlkm.ko |
| LOCAL_MODULE_TAGS := optional |
| LOCAL_MODULE_DEBUG_ENABLE := true |
| LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT) |
| include $(DLKM_DIR)/AndroidKernelModule.mk |
| endif |
| ########################################################### |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := $(AUDIO_CHIPSET)_machine_$(TARGET).ko |
| LOCAL_MODULE_KBUILD_NAME := machine_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 |