blob: fa544664a418d58cb635600ce02b445005bba7d5 [file] [log] [blame]
Rohit kumar759426e2018-05-14 18:21:52 +05301# Android makefile for audio kernel modules
2
3# Assume no targets will be supported
4
5# Check if this driver needs be built for current target
Hari Veerubhotladcab67c2018-10-14 17:08:35 +05306ifeq ($(call is-board-platform,$(MSMSTEPPE) $(TRINKET)),true)
Rohit kumar759426e2018-05-14 18:21:52 +05307AUDIO_SELECT := CONFIG_SND_SOC_SM6150=m
8endif
9
10AUDIO_CHIPSET := audio
11# Build/Package only in case of supported target
Hari Veerubhotladcab67c2018-10-14 17:08:35 +053012ifeq ($(call is-board-platform-in-list,msm8953 sdm845 sdm670 qcs605 msmnile $(MSMSTEPPE) $(TRINKET)),true)
Rohit kumar759426e2018-05-14 18:21:52 +053013
14LOCAL_PATH := $(call my-dir)
15
16# This makefile is only for DLKM
17ifneq ($(findstring vendor,$(LOCAL_PATH)),)
18
19ifneq ($(findstring opensource,$(LOCAL_PATH)),)
20 AUDIO_BLD_DIR := $(ANDROID_BUILD_TOP)/vendor/qcom/opensource/audio-kernel
21endif # opensource
22
23DLKM_DIR := $(TOP)/device/qcom/common/dlkm
24
25# Build audio.ko as $(AUDIO_CHIPSET)_audio.ko
26###########################################################
27# This is set once per LOCAL_PATH, not per (kernel) module
28KBUILD_OPTIONS := AUDIO_ROOT=$(AUDIO_BLD_DIR)
29
30# We are actually building audio.ko here, as per the
31# requirement we are specifying <chipset>_audio.ko as LOCAL_MODULE.
32# This means we need to rename the module to <chipset>_audio.ko
33# after audio.ko is built.
34KBUILD_OPTIONS += MODNAME=wcd937x_dlkm
35KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM)
36KBUILD_OPTIONS += $(AUDIO_SELECT)
37
38###########################################################
39include $(CLEAR_VARS)
40LOCAL_MODULE := $(AUDIO_CHIPSET)_wcd937x.ko
41LOCAL_MODULE_KBUILD_NAME := wcd937x_dlkm.ko
42LOCAL_MODULE_TAGS := optional
43LOCAL_MODULE_DEBUG_ENABLE := true
44LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
45include $(DLKM_DIR)/AndroidKernelModule.mk
46###########################################################
47include $(CLEAR_VARS)
48LOCAL_MODULE := $(AUDIO_CHIPSET)_wcd937x_slave.ko
49LOCAL_MODULE_KBUILD_NAME := wcd937x_slave_dlkm.ko
50LOCAL_MODULE_TAGS := optional
51LOCAL_MODULE_DEBUG_ENABLE := true
52LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
53include $(DLKM_DIR)/AndroidKernelModule.mk
54###########################################################
55
56endif # DLKM check
57endif # supported target check