Audio: DLKM support for all audio modules
Switch to DLKM for all audio kernel modules. Change-Id: I6a96023a21f655f873531af9ace81f2b01eb0f58 Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
This commit is contained in:
Laxminath Kasam
53
asoc/codecs/sdm660_cdc/Android.mk
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53
asoc/codecs/sdm660_cdc/Android.mk
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@@ -0,0 +1,53 @@
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# Android makefile for audio kernel modules
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# Assume no targets will be supported
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AUDIO_CHIPSET := audio
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# Build/Package only in case of supported target
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ifeq ($(call is-board-platform,sdm670),true)
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LOCAL_PATH := $(call my-dir)
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# This makefile is only for DLKM
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ifneq ($(findstring vendor,$(LOCAL_PATH)),)
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ifneq ($(findstring opensource,$(LOCAL_PATH)),)
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AUDIO_BLD_DIR := $(ANDROID_BUILD_TOP)/vendor/qcom/opensource/audio-kernel
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endif # opensource
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DLKM_DIR := $(TOP)/device/qcom/common/dlkm
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# Build audio.ko as $(AUDIO_CHIPSET)_audio.ko
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###########################################################
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# This is set once per LOCAL_PATH, not per (kernel) module
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KBUILD_OPTIONS := AUDIO_ROOT=$(AUDIO_BLD_DIR)
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# We are actually building audio.ko here, as per the
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# requirement we are specifying <chipset>_audio.ko as LOCAL_MODULE.
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# This means we need to rename the module to <chipset>_audio.ko
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# after audio.ko is built.
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KBUILD_OPTIONS += MODNAME=analog_cdc_dlkm
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KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM)
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KBUILD_OPTIONS += $(AUDIO_SELECT)
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###########################################################
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include $(CLEAR_VARS)
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LOCAL_MODULE := $(AUDIO_CHIPSET)_analog_cdc.ko
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LOCAL_MODULE_KBUILD_NAME := analog_cdc_dlkm.ko
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_DEBUG_ENABLE := true
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/AndroidKernelModule.mk
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###########################################################
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include $(CLEAR_VARS)
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LOCAL_MODULE := $(AUDIO_CHIPSET)_digital_cdc.ko
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LOCAL_MODULE_KBUILD_NAME := digital_cdc_dlkm.ko
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_DEBUG_ENABLE := true
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/AndroidKernelModule.mk
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###########################################################
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###########################################################
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endif # DLKM check
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endif # supported target check
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110
asoc/codecs/sdm660_cdc/Kbuild
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110
asoc/codecs/sdm660_cdc/Kbuild
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@@ -0,0 +1,110 @@
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# We can build either as part of a standalone Kernel build or as
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# an external module. Determine which mechanism is being used
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KERNEL_BUILD := 0
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ifeq ($(KERNEL_BUILD), 0)
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# These are configurable via Kconfig for kernel-based builds
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# Need to explicitly configure for Android-based builds
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ifeq ($(CONFIG_ARCH_SDM845), y)
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include $(AUDIO_ROOT)/config/sdm845auto.conf
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export
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endif
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ifeq ($(CONFIG_ARCH_SDM670), y)
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include $(AUDIO_ROOT)/config/sdm670auto.conf
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export
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endif
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endif
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# As per target team, build is done as follows:
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# Defconfig : build with default flags
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# Slub : defconfig + CONFIG_SLUB_DEBUG := y +
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# CONFIG_SLUB_DEBUG_ON := y + CONFIG_PAGE_POISONING := y
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# Perf : Using appropriate msmXXXX-perf_defconfig
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#
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# Shipment builds (user variants) should not have any debug feature
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# enabled. This is identified using 'TARGET_BUILD_VARIANT'. Slub builds
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# are identified using the CONFIG_SLUB_DEBUG_ON configuration. Since
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# there is no other way to identify defconfig builds, QTI internal
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# representation of perf builds (identified using the string 'perf'),
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# is used to identify if the build is a slub or defconfig one. This
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# way no critical debug feature will be enabled for perf and shipment
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# builds. Other OEMs are also protected using the TARGET_BUILD_VARIANT
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# config.
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############ UAPI ############
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UAPI_DIR := uapi
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UAPI_INC := -I$(AUDIO_ROOT)/include/$(UAPI_DIR)
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############ COMMON ############
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COMMON_DIR := include
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COMMON_INC := -I$(AUDIO_ROOT)/$(COMMON_DIR)
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############ SDM660_CDC ############
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# for SDM660_CDC Codec
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ifeq ($(CONFIG_SND_SOC_ANALOG_CDC), m)
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ANALOG_CDC_OBJS += msm-analog-cdc.o
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ANALOG_CDC_OBJS += sdm660-cdc-irq.o
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endif
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ifeq ($(CONFIG_SND_SOC_DIGITAL_CDC), m)
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DIGITAL_CDC_OBJS += msm-digital-cdc.o
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DIGITAL_CDC_OBJS += msm-digital-cdc-regmap.o
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endif
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LINUX_INC += -Iinclude/linux
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INCS := $(COMMON_INC) \
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$(UAPI_INC)
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ifeq ($(CONFIG_ARCH_SDM845), y)
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INCS += -include $(AUDIO_ROOT)/config/sdm845autoconf.h
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endif
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ifeq ($(CONFIG_ARCH_SDM670), y)
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INCS += -include $(AUDIO_ROOT)/config/sdm670autoconf.h
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endif
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EXTRA_CFLAGS += $(INCS)
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CDEFINES += -DANI_LITTLE_BYTE_ENDIAN \
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-DANI_LITTLE_BIT_ENDIAN \
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-DDOT11F_LITTLE_ENDIAN_HOST \
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-DANI_COMPILER_TYPE_GCC \
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-DANI_OS_TYPE_ANDROID=6 \
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-DPTT_SOCK_SVC_ENABLE \
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-Wall\
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-Werror\
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-D__linux__
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KBUILD_CPPFLAGS += $(CDEFINES)
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# Currently, for versions of gcc which support it, the kernel Makefile
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# is disabling the maybe-uninitialized warning. Re-enable it for the
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# AUDIO driver. Note that we must use EXTRA_CFLAGS here so that it
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# will override the kernel settings.
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ifeq ($(call cc-option-yn, -Wmaybe-uninitialized),y)
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EXTRA_CFLAGS += -Wmaybe-uninitialized
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endif
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#EXTRA_CFLAGS += -Wmissing-prototypes
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ifeq ($(call cc-option-yn, -Wheader-guard),y)
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EXTRA_CFLAGS += -Wheader-guard
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endif
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KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/ipc/Module.symvers
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KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/dsp/Module.symvers
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KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/asoc/Module.symvers
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KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/asoc/codecs/Module.symvers
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KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/soc/Module.symvers
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# Module information used by KBuild framework
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obj-$(CONFIG_SND_SOC_ANALOG_CDC) += analog_cdc_dlkm.o
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analog_cdc_dlkm-y := $(ANALOG_CDC_OBJS)
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obj-$(CONFIG_SND_SOC_DIGITAL_CDC) += digital_cdc_dlkm.o
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digital_cdc_dlkm-y := $(DIGITAL_CDC_OBJS)
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# inject some build related information
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DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
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@@ -221,20 +221,48 @@ struct sdm660_cdc_pdata {
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struct sdm660_cdc_regulator regulator[MAX_REGULATOR];
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};
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#if IS_ENABLED(CONFIG_SND_SOC_ANALOG_CDC)
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extern int msm_anlg_cdc_mclk_enable(struct snd_soc_codec *codec,
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int mclk_enable, bool dapm);
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extern int msm_anlg_cdc_hs_detect(struct snd_soc_codec *codec,
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struct wcd_mbhc_config *mbhc_cfg);
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extern void msm_anlg_cdc_hs_detect_exit(struct snd_soc_codec *codec);
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extern void sdm660_cdc_update_int_spk_boost(bool enable);
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extern void msm_anlg_cdc_spk_ext_pa_cb(
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int (*codec_spk_ext_pa)(struct snd_soc_codec *codec,
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int enable), struct snd_soc_codec *codec);
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int msm_anlg_codec_info_create_codec_entry(struct snd_info_entry *codec_root,
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struct snd_soc_codec *codec);
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#else /* CONFIG_SND_SOC_ANALOG_CDC */
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static inline int msm_anlg_cdc_mclk_enable(struct snd_soc_codec *codec,
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int mclk_enable, bool dapm)
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{
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return 0;
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}
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static inline int msm_anlg_cdc_hs_detect(struct snd_soc_codec *codec,
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struct wcd_mbhc_config *mbhc_cfg)
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{
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return 0;
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}
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static inline void msm_anlg_cdc_hs_detect_exit(struct snd_soc_codec *codec)
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{
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}
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static inline void sdm660_cdc_update_int_spk_boost(bool enable)
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{
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}
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static inline void msm_anlg_cdc_spk_ext_pa_cb(
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int (*codec_spk_ext_pa)(struct snd_soc_codec *codec,
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int enable), struct snd_soc_codec *codec)
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{
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}
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static inline int msm_anlg_codec_info_create_codec_entry(
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struct snd_info_entry *codec_root,
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struct snd_soc_codec *codec)
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{
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return 0;
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}
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#endif /* CONFIG_SND_SOC_ANALOG_CDC */
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#endif
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@@ -89,10 +89,26 @@ enum {
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BAND_MAX,
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};
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#if IS_ENABLED(CONFIG_SND_SOC_DIGITAL_CDC)
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extern void msm_dig_cdc_hph_comp_cb(
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int (*codec_hph_comp_gpio)(
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bool enable, struct snd_soc_codec *codec),
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struct snd_soc_codec *codec);
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int msm_dig_codec_info_create_codec_entry(struct snd_info_entry *codec_root,
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struct snd_soc_codec *codec);
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#else /* CONFIG_SND_SOC_DIGITAL_CDC */
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static inline void msm_dig_cdc_hph_comp_cb(
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int (*codec_hph_comp_gpio)(
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bool enable, struct snd_soc_codec *codec),
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struct snd_soc_codec *codec)
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{
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}
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static inline int msm_dig_codec_info_create_codec_entry(
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struct snd_info_entry *codec_root,
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struct snd_soc_codec *codec)
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{
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return 0;
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}
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#endif /* CONFIG_SND_SOC_DIGITAL_CDC */
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#endif
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