Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8b1366a6 authored by Laxminath Kasam's avatar Laxminath Kasam
Browse files

Audio: DLKM support for all audio modules 



Switch to DLKM for all audio kernel modules.

Change-Id: I6a96023a21f655f873531af9ace81f2b01eb0f58
Signed-off-by: default avatarLaxminath Kasam <lkasam@codeaurora.org>
parent 97c9da7a

Android.mk

0 → 100644
+22 −0
Original line number Diff line number Diff line 
# Android makefile for audio kernel modules

MY_LOCAL_PATH := $(call my-dir)



UAPI_OUT := $(OUT)/obj/vendor/qcom/opensource/audio-kernel/include



ifeq ($(call is-board-platform-in-list,sdm845 sdm670),true)

$(shell mkdir -p $(UAPI_OUT)/linux;)

$(shell mkdir -p $(UAPI_OUT)/sound;)



include $(MY_LOCAL_PATH)/ipc/Android.mk

include $(MY_LOCAL_PATH)/dsp/Android.mk

include $(MY_LOCAL_PATH)/dsp/codecs/Android.mk

include $(MY_LOCAL_PATH)/soc/Android.mk

include $(MY_LOCAL_PATH)/asoc/Android.mk

include $(MY_LOCAL_PATH)/asoc/codecs/Android.mk

include $(MY_LOCAL_PATH)/asoc/codecs/wcd934x/Android.mk

endif



ifeq ($(call is-board-platform,sdm670),true)

include $(MY_LOCAL_PATH)/asoc/codecs/sdm660_cdc/Android.mk

include $(MY_LOCAL_PATH)/asoc/codecs/msm_sdw/Android.mk

endif

asoc/Android.mk

0 → 100644
+73 −0
Original line number Diff line number Diff line 
# 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,sdm670),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),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,sdm670),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

asoc/Kbuild

0 → 100644
+161 −0
Original line number Diff line number Diff line 
# We can build either as part of a standalone Kernel build or as

# an external module.  Determine which mechanism is being used

KERNEL_BUILD := 0





ifeq ($(KERNEL_BUILD), 0)

	# These are configurable via Kconfig for kernel-based builds

	# Need to explicitly configure for Android-based builds

	ifeq ($(CONFIG_ARCH_SDM845), y)

		include $(AUDIO_ROOT)/config/sdm845auto.conf

		export

	endif

	ifeq ($(CONFIG_ARCH_SDM670), y)

		include $(AUDIO_ROOT)/config/sdm670auto.conf

		export

	endif

endif





# As per target team, build is done as follows:

# Defconfig : build with default flags

# Slub      : defconfig  + CONFIG_SLUB_DEBUG := y +

#	      CONFIG_SLUB_DEBUG_ON := y + CONFIG_PAGE_POISONING := y

# Perf      : Using appropriate msmXXXX-perf_defconfig

#

# Shipment builds (user variants) should not have any debug feature

# enabled. This is identified using 'TARGET_BUILD_VARIANT'. Slub builds

# are identified using the CONFIG_SLUB_DEBUG_ON configuration. Since

# there is no other way to identify defconfig builds, QTI internal

# representation of perf builds (identified using the string 'perf'),

# is used to identify if the build is a slub or defconfig one. This

# way no critical debug feature will be enabled for perf and shipment

# builds. Other OEMs are also protected using the TARGET_BUILD_VARIANT

# config.



############ UAPI ############

UAPI_DIR :=	uapi

UAPI_INC :=	-I$(AUDIO_ROOT)/include/$(UAPI_DIR)



############ COMMON ############

COMMON_DIR :=	include

COMMON_INC :=	-I$(AUDIO_ROOT)/$(COMMON_DIR)



############ ASoC Drivers ############





# for SDM6xx sound card driver

ifeq ($(CONFIG_SND_SOC_SDM670), m)

	MACHINE_OBJS += sdm660-common.o

endif



# for SDM6xx sound card driver

ifeq ($(CONFIG_SND_SOC_INT_CODEC), m)

	MACHINE_OBJS += sdm660-internal.o

endif



# for SDM6xx sound card driver

ifeq ($(CONFIG_SND_SOC_EXT_CODEC), m)

	MACHINE_OBJS += sdm660-external.o

	MACHINE_OBJS += sdm660-ext-dai-links.o

endif



# for SDM845 sound card driver

ifeq ($(CONFIG_SND_SOC_MACHINE_SDM845), m)

	MACHINE_OBJS += sdm845.o

endif



ifeq ($(CONFIG_SND_SOC_CPE), m)

	CPE_LSM_OBJS += msm-cpe-lsm.o

endif



ifeq ($(CONFIG_SND_SOC_QDSP6V2), m)

	PLATFORM_OBJS += msm-audio-effects-q6-v2.o

	PLATFORM_OBJS += msm-compress-q6-v2.o

	PLATFORM_OBJS += msm-dai-fe.o

	PLATFORM_OBJS += msm-dai-q6-hdmi-v2.o

	PLATFORM_OBJS += msm-dai-q6-v2.o

	PLATFORM_OBJS += msm-dai-slim.o

	PLATFORM_OBJS += msm-dai-stub-v2.o

	PLATFORM_OBJS += msm-ds2-dap-config.o

	PLATFORM_OBJS += msm-lsm-client.o

	PLATFORM_OBJS += msm-pcm-afe-v2.o

	PLATFORM_OBJS += msm-pcm-dtmf-v2.o

	PLATFORM_OBJS += msm-pcm-hostless.o

	PLATFORM_OBJS += msm-pcm-host-voice-v2.o

	PLATFORM_OBJS += msm-pcm-loopback-v2.o

	PLATFORM_OBJS += msm-pcm-q6-noirq.o

	PLATFORM_OBJS += msm-pcm-q6-v2.o

	PLATFORM_OBJS += msm-pcm-routing-devdep.o

	PLATFORM_OBJS += msm-pcm-routing-v2.o

	PLATFORM_OBJS += msm-pcm-voice-v2.o

	PLATFORM_OBJS += msm-pcm-voip-v2.o

	PLATFORM_OBJS += msm-qti-pp-config.o

	PLATFORM_OBJS += msm-transcode-loopback-q6-v2.o

	PLATFORM_OBJS += platform_init.o

endif



LINUX_INC +=	-Iinclude/linux



INCS :=		$(COMMON_INC) \

		$(UAPI_INC)



ifeq ($(CONFIG_ARCH_SDM845), y)

INCS    +=  -include $(AUDIO_ROOT)/config/sdm845autoconf.h

endif

ifeq ($(CONFIG_ARCH_SDM670), y)

INCS    +=  -include $(AUDIO_ROOT)/config/sdm670autoconf.h

endif



EXTRA_CFLAGS += $(INCS)





CDEFINES +=	-DANI_LITTLE_BYTE_ENDIAN \

		-DANI_LITTLE_BIT_ENDIAN \

		-DDOT11F_LITTLE_ENDIAN_HOST \

		-DANI_COMPILER_TYPE_GCC \

		-DANI_OS_TYPE_ANDROID=6 \

		-DPTT_SOCK_SVC_ENABLE \

		-Wall\

		-Werror\

		-D__linux__



KBUILD_CPPFLAGS += $(CDEFINES)



# Currently, for versions of gcc which support it, the kernel Makefile

# is disabling the maybe-uninitialized warning.  Re-enable it for the

# AUDIO driver.  Note that we must use EXTRA_CFLAGS here so that it

# will override the kernel settings.

ifeq ($(call cc-option-yn, -Wmaybe-uninitialized),y)

EXTRA_CFLAGS += -Wmaybe-uninitialized

endif

#EXTRA_CFLAGS += -Wmissing-prototypes



ifeq ($(call cc-option-yn, -Wheader-guard),y)

EXTRA_CFLAGS += -Wheader-guard

endif





KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/dsp/Module.symvers

KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/asoc/codecs/Module.symvers

KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/asoc/codecs/wcd934x/Module.symvers

KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/asoc/codecs/sdm660_cdc/Module.symvers

KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/asoc/codecs/msm_sdw/Module.symvers

# Module information used by KBuild framework

obj-$(CONFIG_SND_SOC_QDSP6V2) += platform_dlkm.o

platform_dlkm-y := $(PLATFORM_OBJS)



obj-$(CONFIG_SND_SOC_MACHINE_SDM845) += machine_dlkm.o

machine_dlkm-y := $(MACHINE_OBJS)



obj-$(CONFIG_SND_SOC_EXT_CODEC) += machine_dlkm.o

machine_dlkm-y := $(MACHINE_OBJS)



obj-$(CONFIG_SND_SOC_INT_CODEC) += machine_dlkm.o

machine_dlkm-y := $(MACHINE_OBJS)



obj-$(CONFIG_SND_SOC_CPE) += cpe_lsm_dlkm.o

cpe_lsm_dlkm-y := $(CPE_LSM_OBJS)



# inject some build related information

DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"

asoc/codecs/Android.mk

0 → 100644
+121 −0
Original line number Diff line number Diff line 
# 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=wcd_core_dlkm

KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM)

KBUILD_OPTIONS += $(AUDIO_SELECT)



###########################################################

include $(CLEAR_VARS)

LOCAL_MODULE              := $(AUDIO_CHIPSET)_wcd_core.ko

LOCAL_MODULE_KBUILD_NAME  := wcd_core_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)_wcd9xxx.ko

LOCAL_MODULE_KBUILD_NAME  := wcd9xxx_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,sdm670),true)

include $(CLEAR_VARS)

LOCAL_MODULE              := $(AUDIO_CHIPSET)_wcd_cpe.ko

LOCAL_MODULE_KBUILD_NAME  := wcd_cpe_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)_wcd_spi.ko

LOCAL_MODULE_KBUILD_NAME  := wcd_spi_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,sdm670),true)

include $(CLEAR_VARS)

LOCAL_MODULE              := $(AUDIO_CHIPSET)_wcd9335.ko

LOCAL_MODULE_KBUILD_NAME  := wcd9335_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)_wsa881x.ko

LOCAL_MODULE_KBUILD_NAME  := wsa881x_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)_stub.ko

LOCAL_MODULE_KBUILD_NAME  := stub_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)_mbhc.ko

LOCAL_MODULE_KBUILD_NAME  := mbhc_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)_hdmi.ko

LOCAL_MODULE_KBUILD_NAME  := hdmi_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

asoc/codecs/Kbuild

0 → 100644
+181 −0
Original line number Diff line number Diff line 
# We can build either as part of a standalone Kernel build or as

# an external module.  Determine which mechanism is being used

KERNEL_BUILD := 0





ifeq ($(KERNEL_BUILD), 0)

	# These are configurable via Kconfig for kernel-based builds

	# Need to explicitly configure for Android-based builds

	ifeq ($(CONFIG_ARCH_SDM845), y)

		include $(AUDIO_ROOT)/config/sdm845auto.conf

		export

	endif

	ifeq ($(CONFIG_ARCH_SDM670), y)

		include $(AUDIO_ROOT)/config/sdm670auto.conf

		export

	endif

endif





# As per target team, build is done as follows:

# Defconfig : build with default flags

# Slub      : defconfig  + CONFIG_SLUB_DEBUG := y +

#	      CONFIG_SLUB_DEBUG_ON := y + CONFIG_PAGE_POISONING := y

# Perf      : Using appropriate msmXXXX-perf_defconfig

#

# Shipment builds (user variants) should not have any debug feature

# enabled. This is identified using 'TARGET_BUILD_VARIANT'. Slub builds

# are identified using the CONFIG_SLUB_DEBUG_ON configuration. Since

# there is no other way to identify defconfig builds, QTI internal

# representation of perf builds (identified using the string 'perf'),

# is used to identify if the build is a slub or defconfig one. This

# way no critical debug feature will be enabled for perf and shipment

# builds. Other OEMs are also protected using the TARGET_BUILD_VARIANT

# config.



############ UAPI ############

UAPI_DIR :=	uapi

UAPI_INC :=	-I$(AUDIO_ROOT)/include/$(UAPI_DIR)



############ COMMON ############

COMMON_DIR :=	include

COMMON_INC :=	-I$(AUDIO_ROOT)/$(COMMON_DIR)



############ ASoC Codecs ############

ifeq ($(CONFIG_WCD9XXX_CODEC_CORE), m)

	CORE_OBJS += wcd9xxx-rst.o

	CORE_OBJS += wcd9xxx-core-init.o

	CORE_OBJS += wcd9xxx-core.o

	CORE_OBJS += wcd9xxx-irq.o

	CORE_OBJS += wcd9xxx-slimslave.o

	CORE_OBJS += wcd9xxx-utils.o

	CORE_OBJS += wcd9335-regmap.o

	CORE_OBJS += wcd9335-tables.o

	CORE_OBJS += msm-cdc-pinctrl.o

	CORE_OBJS += msm-cdc-supply.o

	CORE_OBJS += wcd934x/wcd934x-regmap.o

	CORE_OBJS += wcd934x/wcd934x-tables.o

endif



ifeq ($(CONFIG_SND_SOC_WCD9XXX_V2), m)

	WCD9XXX_OBJS += wcd9xxx-common-v2.o

	WCD9XXX_OBJS += wcd9xxx-resmgr-v2.o

	WCD9XXX_OBJS += wcdcal-hwdep.o

	WCD9XXX_OBJS += wcd9xxx-soc-init.o

	WCD9XXX_OBJS += wcd-dsp-utils.o

	WCD9XXX_OBJS += wcd-dsp-mgr.o

	WCD9XXX_OBJS += audio-ext-clk-up.o

endif



ifeq ($(CONFIG_SND_SOC_WCD9335), m)

	WCD9335_OBJS += wcd9335.o

endif



ifeq ($(CONFIG_SND_SOC_WSA881X), m)

	WSA881X_OBJS += wsa881x.o

	WSA881X_OBJS += wsa881x-tables.o

	WSA881X_OBJS += wsa881x-regmap.o

	WSA881X_OBJS += wsa881x-temp-sensor.o

endif



ifeq ($(CONFIG_SND_SOC_MSM_STUB), m)

	STUB_OBJS += msm_stub.o

endif

ifeq ($(CONFIG_SND_SOC_WCD_SPI), m)

	SPI_OBJS += wcd-spi.o

endif



ifeq ($(CONFIG_SND_SOC_WCD_CPE), m)

	WCD_CPE_OBJS += wcd_cpe_core.o

	WCD_CPE_OBJS += wcd_cpe_services.o

endif



ifeq ($(CONFIG_SND_SOC_WCD_MBHC), m)

	MBHC_OBJS += wcd-mbhc-v2.o

endif



ifeq ($(CONFIG_SND_SOC_WCD_MBHC_ADC), m)

	MBHC_OBJS += wcd-mbhc-adc.o

endif



ifeq ($(CONFIG_SND_SOC_WCD_MBHC_LEGACY), m)

	MBHC_OBJS += wcd-mbhc-legacy.o

endif



ifeq ($(CONFIG_SND_SOC_MSM_HDMI_CODEC_RX), m)

	HDMICODEC_OBJS += msm_hdmi_codec_rx.o

endif



LINUX_INC +=	-Iinclude/linux



INCS :=		$(COMMON_INC) \

		$(UAPI_INC)



ifeq ($(CONFIG_ARCH_SDM845), y)

INCS    +=  -include $(AUDIO_ROOT)/config/sdm845autoconf.h

endif

ifeq ($(CONFIG_ARCH_SDM670), y)

INCS    +=  -include $(AUDIO_ROOT)/config/sdm670autoconf.h

endif



EXTRA_CFLAGS += $(INCS)





CDEFINES +=	-DANI_LITTLE_BYTE_ENDIAN \

		-DANI_LITTLE_BIT_ENDIAN \

		-DDOT11F_LITTLE_ENDIAN_HOST \

		-DANI_COMPILER_TYPE_GCC \

		-DANI_OS_TYPE_ANDROID=6 \

		-DPTT_SOCK_SVC_ENABLE \

		-Wall\

		-Werror\

		-D__linux__



KBUILD_CPPFLAGS += $(CDEFINES)



# Currently, for versions of gcc which support it, the kernel Makefile

# is disabling the maybe-uninitialized warning.  Re-enable it for the

# AUDIO driver.  Note that we must use EXTRA_CFLAGS here so that it

# will override the kernel settings.

ifeq ($(call cc-option-yn, -Wmaybe-uninitialized),y)

EXTRA_CFLAGS += -Wmaybe-uninitialized

endif

#EXTRA_CFLAGS += -Wmissing-prototypes



ifeq ($(call cc-option-yn, -Wheader-guard),y)

EXTRA_CFLAGS += -Wheader-guard

endif





KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/dsp/Module.symvers

KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/soc/Module.symvers

# Module information used by KBuild framework

obj-$(CONFIG_WCD9XXX_CODEC_CORE) += wcd_core_dlkm.o

wcd_core_dlkm-y := $(CORE_OBJS)



obj-$(CONFIG_SND_SOC_WCD9XXX_V2) += wcd9xxx_dlkm.o

wcd9xxx_dlkm-y := $(WCD9XXX_OBJS)



obj-$(CONFIG_SND_SOC_WCD9335) += wcd9335_dlkm.o

wcd9335_dlkm-y := $(WCD9335_OBJS)



obj-$(CONFIG_SND_SOC_WSA881X) += wsa881x_dlkm.o

wsa881x_dlkm-y := $(WSA881X_OBJS)



obj-$(CONFIG_SND_SOC_MSM_STUB) += stub_dlkm.o

stub_dlkm-y := $(STUB_OBJS)



obj-$(CONFIG_SND_SOC_WCD_CPE) += wcd_cpe_dlkm.o

wcd_cpe_dlkm-y := $(WCD_CPE_OBJS)



obj-$(CONFIG_SND_SOC_WCD_SPI) += wcd_spi_dlkm.o

wcd_spi_dlkm-y := $(SPI_OBJS)



obj-$(CONFIG_SND_SOC_WCD_MBHC) += mbhc_dlkm.o

mbhc_dlkm-y := $(MBHC_OBJS)



obj-$(CONFIG_SND_SOC_MSM_HDMI_CODEC_RX) += hdmi_dlkm.o

hdmi_dlkm-y := $(HDMICODEC_OBJS)



# inject some build related information

DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"