Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 1 | # We can build either as part of a standalone Kernel build or as |
| 2 | # an external module. Determine which mechanism is being used |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 3 | ifeq ($(MODNAME),) |
| 4 | KERNEL_BUILD := 1 |
| 5 | else |
| 6 | KERNEL_BUILD := 0 |
| 7 | endif |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 8 | |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 9 | ifeq ($(KERNEL_BUILD), 1) |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 10 | # These are configurable via Kconfig for kernel-based builds |
| 11 | # Need to explicitly configure for Android-based builds |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 12 | AUDIO_BLD_DIR := $(ANDROID_BUILD_TOP)/kernel/msm-4.9 |
| 13 | AUDIO_ROOT := $(AUDIO_BLD_DIR)/techpack/audio |
| 14 | endif |
| 15 | |
| 16 | ifeq ($(KERNEL_BUILD), 0) |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 17 | ifeq ($(CONFIG_ARCH_SDM845), y) |
| 18 | include $(AUDIO_ROOT)/config/sdm845auto.conf |
| 19 | export |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 20 | INCS += -include $(AUDIO_ROOT)/config/sdm845autoconf.h |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 21 | endif |
| 22 | ifeq ($(CONFIG_ARCH_SDM670), y) |
| 23 | include $(AUDIO_ROOT)/config/sdm670auto.conf |
| 24 | export |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 25 | INCS += -include $(AUDIO_ROOT)/config/sdm670autoconf.h |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 26 | endif |
Laxminath Kasam | 942d1c6 | 2017-12-29 11:02:22 +0530 | [diff] [blame] | 27 | ifeq ($(CONFIG_ARCH_SDM450), y) |
| 28 | include $(AUDIO_ROOT)/config/sdm670auto.conf |
| 29 | export |
| 30 | INCS += -include $(AUDIO_ROOT)/config/sdm670autoconf.h |
| 31 | endif |
Banajit Goswami | f58e5fc | 2018-04-11 14:10:09 -0700 | [diff] [blame] | 32 | ifeq ($(CONFIG_ARCH_SM8150), y) |
Xiaoyu Ye | 60c105d | 2018-04-12 12:43:13 -0700 | [diff] [blame^] | 33 | include $(AUDIO_ROOT)/config/sm8150auto.conf |
Meng Wang | 5fddb8d | 2018-01-23 16:56:56 +0800 | [diff] [blame] | 34 | export |
Xiaoyu Ye | 60c105d | 2018-04-12 12:43:13 -0700 | [diff] [blame^] | 35 | INCS += -include $(AUDIO_ROOT)/config/sm8150autoconf.h |
Meng Wang | 5fddb8d | 2018-01-23 16:56:56 +0800 | [diff] [blame] | 36 | endif |
Sudheer Papothi | e3842cf | 2018-03-31 02:27:42 +0530 | [diff] [blame] | 37 | ifeq ($(CONFIG_ARCH_SDMSHRIKE), y) |
Xiaoyu Ye | 60c105d | 2018-04-12 12:43:13 -0700 | [diff] [blame^] | 38 | include $(AUDIO_ROOT)/config/sm8150auto.conf |
Sudheer Papothi | e3842cf | 2018-03-31 02:27:42 +0530 | [diff] [blame] | 39 | export |
Xiaoyu Ye | 60c105d | 2018-04-12 12:43:13 -0700 | [diff] [blame^] | 40 | INCS += -include $(AUDIO_ROOT)/config/sm8150autoconf.h |
Sudheer Papothi | e3842cf | 2018-03-31 02:27:42 +0530 | [diff] [blame] | 41 | endif |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 42 | endif |
| 43 | |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 44 | # As per target team, build is done as follows: |
| 45 | # Defconfig : build with default flags |
| 46 | # Slub : defconfig + CONFIG_SLUB_DEBUG := y + |
| 47 | # CONFIG_SLUB_DEBUG_ON := y + CONFIG_PAGE_POISONING := y |
| 48 | # Perf : Using appropriate msmXXXX-perf_defconfig |
| 49 | # |
| 50 | # Shipment builds (user variants) should not have any debug feature |
| 51 | # enabled. This is identified using 'TARGET_BUILD_VARIANT'. Slub builds |
| 52 | # are identified using the CONFIG_SLUB_DEBUG_ON configuration. Since |
| 53 | # there is no other way to identify defconfig builds, QTI internal |
| 54 | # representation of perf builds (identified using the string 'perf'), |
| 55 | # is used to identify if the build is a slub or defconfig one. This |
| 56 | # way no critical debug feature will be enabled for perf and shipment |
| 57 | # builds. Other OEMs are also protected using the TARGET_BUILD_VARIANT |
| 58 | # config. |
| 59 | |
| 60 | ############ UAPI ############ |
| 61 | UAPI_DIR := uapi |
| 62 | UAPI_INC := -I$(AUDIO_ROOT)/include/$(UAPI_DIR) |
| 63 | |
| 64 | ############ COMMON ############ |
| 65 | COMMON_DIR := include |
| 66 | COMMON_INC := -I$(AUDIO_ROOT)/$(COMMON_DIR) |
| 67 | |
| 68 | ############ SoC Modules ############ |
| 69 | |
| 70 | # for pinctrl WCD driver |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 71 | ifdef CONFIG_PINCTRL_WCD |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 72 | PINCTRL_WCD_OBJS += pinctrl-wcd.o |
| 73 | endif |
| 74 | |
| 75 | # for pinctrl LPI driver |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 76 | ifdef CONFIG_PINCTRL_LPI |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 77 | PINCTRL_LPI_OBJS += pinctrl-lpi.o |
| 78 | endif |
| 79 | |
| 80 | # for soundwire driver |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 81 | ifdef CONFIG_SOUNDWIRE_WCD_CTRL |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 82 | SWR_CTRL_OBJS += swr-wcd-ctrl.o |
| 83 | endif |
| 84 | |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 85 | ifdef CONFIG_SOUNDWIRE |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 86 | SWR_OBJS += regmap-swr.o |
| 87 | SWR_OBJS += soundwire.o |
| 88 | endif |
| 89 | |
| 90 | LINUX_INC += -Iinclude/linux |
| 91 | |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 92 | INCS += $(COMMON_INC) \ |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 93 | $(UAPI_INC) |
| 94 | |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 95 | EXTRA_CFLAGS += $(INCS) |
| 96 | |
| 97 | |
| 98 | CDEFINES += -DANI_LITTLE_BYTE_ENDIAN \ |
| 99 | -DANI_LITTLE_BIT_ENDIAN \ |
| 100 | -DDOT11F_LITTLE_ENDIAN_HOST \ |
| 101 | -DANI_COMPILER_TYPE_GCC \ |
| 102 | -DANI_OS_TYPE_ANDROID=6 \ |
| 103 | -DPTT_SOCK_SVC_ENABLE \ |
| 104 | -Wall\ |
| 105 | -Werror\ |
| 106 | -D__linux__ |
| 107 | |
| 108 | KBUILD_CPPFLAGS += $(CDEFINES) |
| 109 | |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 110 | ifeq ($(KERNEL_BUILD), 0) |
Meng Wang | e61ddb0 | 2018-03-07 11:18:35 +0800 | [diff] [blame] | 111 | KBUILD_EXTRA_SYMBOLS +=$(OUT)/obj/vendor/qcom/opensource/audio-kernel/dsp/Module.symvers |
Asish Bhattacharya | 5faacb3 | 2017-12-04 17:23:15 +0530 | [diff] [blame] | 112 | endif |
| 113 | |
Laxminath Kasam | 8b1366a | 2017-10-05 01:44:16 +0530 | [diff] [blame] | 114 | # Currently, for versions of gcc which support it, the kernel Makefile |
| 115 | # is disabling the maybe-uninitialized warning. Re-enable it for the |
| 116 | # AUDIO driver. Note that we must use EXTRA_CFLAGS here so that it |
| 117 | # will override the kernel settings. |
| 118 | ifeq ($(call cc-option-yn, -Wmaybe-uninitialized),y) |
| 119 | EXTRA_CFLAGS += -Wmaybe-uninitialized |
| 120 | endif |
| 121 | #EXTRA_CFLAGS += -Wmissing-prototypes |
| 122 | |
| 123 | ifeq ($(call cc-option-yn, -Wheader-guard),y) |
| 124 | EXTRA_CFLAGS += -Wheader-guard |
| 125 | endif |
| 126 | |
| 127 | # Module information used by KBuild framework |
| 128 | obj-$(CONFIG_PINCTRL_WCD) += pinctrl_wcd_dlkm.o |
| 129 | pinctrl_wcd_dlkm-y := $(PINCTRL_WCD_OBJS) |
| 130 | |
| 131 | obj-$(CONFIG_PINCTRL_LPI) += pinctrl_lpi_dlkm.o |
| 132 | pinctrl_lpi_dlkm-y := $(PINCTRL_LPI_OBJS) |
| 133 | |
| 134 | obj-$(CONFIG_SOUNDWIRE) += swr_dlkm.o |
| 135 | swr_dlkm-y := $(SWR_OBJS) |
| 136 | |
| 137 | obj-$(CONFIG_SOUNDWIRE_WCD_CTRL) += swr_ctrl_dlkm.o |
| 138 | swr_ctrl_dlkm-y := $(SWR_CTRL_OBJS) |
| 139 | |
| 140 | # inject some build related information |
| 141 | DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\" |