Kbuild 6.3 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226
  1. # We can build either as part of a standalone Kernel build or as
  2. # an external module. Determine which mechanism is being used
  3. ifeq ($(MODNAME),)
  4. KERNEL_BUILD := 1
  5. else
  6. KERNEL_BUILD := 0
  7. endif
  8. ifeq ($(KERNEL_BUILD), 1)
  9. # These are configurable via Kconfig for kernel-based builds
  10. # Need to explicitly configure for Android-based builds
  11. AUDIO_BLD_DIR := $(shell pwd)/kernel/msm-5.4
  12. AUDIO_ROOT := $(AUDIO_BLD_DIR)/techpack/audio
  13. endif
  14. ifeq ($(CONFIG_SND_SOC_AUTO), y)
  15. ifdef CONFIG_SND_SOC_SA8155
  16. include $(AUDIO_ROOT)/config/sa8155auto.conf
  17. export
  18. INCS += -include $(AUDIO_ROOT)/config/sa8155autoconf.h
  19. endif
  20. ifdef CONFIG_SND_SOC_SA6155
  21. include $(AUDIO_ROOT)/config/sa6155auto.conf
  22. export
  23. INCS += -include $(AUDIO_ROOT)/config/sa6155autoconf.h
  24. endif
  25. else
  26. ifeq ($(KERNEL_BUILD), 0)
  27. ifeq ($(CONFIG_ARCH_SM8150), y)
  28. ifdef CONFIG_SND_SOC_SA8155
  29. include $(AUDIO_ROOT)/config/sa8155auto.conf
  30. export
  31. INCS += -include $(AUDIO_ROOT)/config/sa8155autoconf.h
  32. else
  33. include $(AUDIO_ROOT)/config/sm8150auto.conf
  34. export
  35. INCS += -include $(AUDIO_ROOT)/config/sm8150autoconf.h
  36. endif
  37. endif
  38. ifeq ($(CONFIG_ARCH_KONA), y)
  39. include $(AUDIO_ROOT)/config/konaauto.conf
  40. INCS += -include $(AUDIO_ROOT)/config/konaautoconf.h
  41. endif
  42. ifeq ($(CONFIG_ARCH_WAIPIO), y)
  43. include $(AUDIO_ROOT)/config/waipioauto.conf
  44. INCS += -include $(AUDIO_ROOT)/config/waipioautoconf.h
  45. endif
  46. ifeq ($(CONFIG_ARCH_KALAMA), y)
  47. include $(AUDIO_ROOT)/config/kalamaauto.conf
  48. INCS += -include $(AUDIO_ROOT)/config/kalamaautoconf.h
  49. endif
  50. ifeq ($(CONFIG_ARCH_LITO), y)
  51. include $(AUDIO_ROOT)/config/litoauto.conf
  52. export
  53. INCS += -include $(AUDIO_ROOT)/config/litoautoconf.h
  54. endif
  55. ifeq ($(CONFIG_ARCH_KHAJE), y)
  56. include $(AUDIO_ROOT)/config/bengalauto.conf
  57. export
  58. INCS += -include $(AUDIO_ROOT)/config/bengalautoconf.h
  59. endif
  60. ifeq ($(CONFIG_ARCH_SM6150), y)
  61. ifdef CONFIG_SND_SOC_SA6155
  62. include $(AUDIO_ROOT)/config/sa6155auto.conf
  63. export
  64. INCS += -include $(AUDIO_ROOT)/config/sa6155autoconf.h
  65. else
  66. include $(AUDIO_ROOT)/config/sm6150auto.conf
  67. export
  68. INCS += -include $(AUDIO_ROOT)/config/sm6150autoconf.h
  69. endif
  70. endif
  71. ifeq ($(CONFIG_ARCH_TRINKET), y)
  72. include $(AUDIO_ROOT)/config/sm6150auto.conf
  73. export
  74. INCS += -include $(AUDIO_ROOT)/config/sm6150autoconf.h
  75. endif
  76. ifeq ($(CONFIG_ARCH_SDMSHRIKE), y)
  77. ifdef CONFIG_SND_SOC_SA8155
  78. include $(AUDIO_ROOT)/config/sa8155auto.conf
  79. export
  80. INCS += -include $(AUDIO_ROOT)/config/sa8155autoconf.h
  81. else
  82. include $(AUDIO_ROOT)/config/sm8150auto.conf
  83. export
  84. INCS += -include $(AUDIO_ROOT)/config/sm8150autoconf.h
  85. endif
  86. endif
  87. ifeq ($(CONFIG_ARCH_QCS405), y)
  88. include $(AUDIO_ROOT)/config/qcs405auto.conf
  89. export
  90. INCS += -include $(AUDIO_ROOT)/config/qcs405autoconf.h
  91. endif
  92. ifeq ($(CONFIG_QTI_QUIN_GVM), y)
  93. include $(AUDIO_ROOT)/config/gvmauto.conf
  94. export
  95. INCS += -include $(AUDIO_ROOT)/config/gvmautoconf.h
  96. endif
  97. ifeq ($(CONFIG_ARCH_SDXLEMUR), y)
  98. include $(AUDIO_ROOT)/config/sdxlemurauto.conf
  99. export
  100. INCS += -include $(AUDIO_ROOT)/config/sdxlemurautoconf.h
  101. endif
  102. endif
  103. endif
  104. # As per target team, build is done as follows:
  105. # Defconfig : build with default flags
  106. # Slub : defconfig + CONFIG_SLUB_DEBUG := y +
  107. # CONFIG_SLUB_DEBUG_ON := y + CONFIG_PAGE_POISONING := y
  108. # Perf : Using appropriate msmXXXX-perf_defconfig
  109. #
  110. # Shipment builds (user variants) should not have any debug feature
  111. # enabled. This is identified using 'TARGET_BUILD_VARIANT'. Slub builds
  112. # are identified using the CONFIG_SLUB_DEBUG_ON configuration. Since
  113. # there is no other way to identify defconfig builds, QTI internal
  114. # representation of perf builds (identified using the string 'perf'),
  115. # is used to identify if the build is a slub or defconfig one. This
  116. # way no critical debug feature will be enabled for perf and shipment
  117. # builds. Other OEMs are also protected using the TARGET_BUILD_VARIANT
  118. # config.
  119. ############ UAPI ############
  120. UAPI_DIR := uapi/audio
  121. UAPI_INC := -I$(AUDIO_ROOT)/include/$(UAPI_DIR)
  122. ############ COMMON ############
  123. COMMON_DIR := include
  124. COMMON_INC := -I$(AUDIO_ROOT)/$(COMMON_DIR)
  125. ############ SoC Modules ############
  126. # for pinctrl WCD driver
  127. ifdef CONFIG_PINCTRL_WCD
  128. PINCTRL_WCD_OBJS += pinctrl-wcd.o
  129. endif
  130. # for pinctrl LPI driver
  131. ifdef CONFIG_PINCTRL_LPI
  132. PINCTRL_LPI_OBJS += pinctrl-lpi.o
  133. endif
  134. # for soundwire driver
  135. ifdef CONFIG_SOUNDWIRE_WCD_CTRL
  136. SWR_CTRL_OBJS += swr-wcd-ctrl.o
  137. endif
  138. # for new soundwire driver
  139. ifdef CONFIG_SOUNDWIRE_MSTR_CTRL
  140. SWR_CTRL_OBJS += swr-mstr-ctrl.o
  141. endif
  142. ifdef CONFIG_SOUNDWIRE
  143. SWR_OBJS += regmap-swr.o
  144. SWR_OBJS += soundwire.o
  145. endif
  146. ifdef CONFIG_SND_EVENT
  147. SND_EVENT_OBJS += snd_event.o
  148. endif
  149. ifdef CONFIG_WCD_SPI_AC
  150. WCD_SPI_ACC_CTL_OBJS += wcd-spi-ac.o
  151. WCD_SPI_ACC_CTL_OBJS += wcd_spi_ctl_v01.o
  152. endif
  153. LINUX_INC += -Iinclude/linux
  154. INCS += $(COMMON_INC) \
  155. $(UAPI_INC)
  156. EXTRA_CFLAGS += $(INCS)
  157. CDEFINES += -DANI_LITTLE_BYTE_ENDIAN \
  158. -DANI_LITTLE_BIT_ENDIAN \
  159. -DDOT11F_LITTLE_ENDIAN_HOST \
  160. -DANI_COMPILER_TYPE_GCC \
  161. -DANI_OS_TYPE_ANDROID=6 \
  162. -DPTT_SOCK_SVC_ENABLE \
  163. -Wall\
  164. -Werror\
  165. -D__linux__
  166. KBUILD_CPPFLAGS += $(CDEFINES)
  167. # Currently, for versions of gcc which support it, the kernel Makefile
  168. # is disabling the maybe-uninitialized warning. Re-enable it for the
  169. # AUDIO driver. Note that we must use EXTRA_CFLAGS here so that it
  170. # will override the kernel settings.
  171. ifeq ($(call cc-option-yn, -Wmaybe-uninitialized),y)
  172. EXTRA_CFLAGS += -Wmaybe-uninitialized
  173. endif
  174. #EXTRA_CFLAGS += -Wmissing-prototypes
  175. ifeq ($(call cc-option-yn, -Wheader-guard),y)
  176. EXTRA_CFLAGS += -Wheader-guard
  177. endif
  178. ifeq ($(CONFIG_SND_SOC_GCOV), y)
  179. GCOV_PROFILE := y
  180. endif
  181. # Module information used by KBuild framework
  182. obj-$(CONFIG_PINCTRL_WCD) += pinctrl_wcd_dlkm.o
  183. pinctrl_wcd_dlkm-y := $(PINCTRL_WCD_OBJS)
  184. obj-$(CONFIG_PINCTRL_LPI) += pinctrl_lpi_dlkm.o
  185. pinctrl_lpi_dlkm-y := $(PINCTRL_LPI_OBJS)
  186. obj-$(CONFIG_SOUNDWIRE) += swr_dlkm.o
  187. swr_dlkm-y := $(SWR_OBJS)
  188. obj-$(CONFIG_SND_EVENT) += snd_event_dlkm.o
  189. snd_event_dlkm-y := $(SND_EVENT_OBJS)
  190. obj-$(CONFIG_SOUNDWIRE_WCD_CTRL) += swr_ctrl_dlkm.o
  191. obj-$(CONFIG_SOUNDWIRE_MSTR_CTRL) += swr_ctrl_dlkm.o
  192. swr_ctrl_dlkm-y := $(SWR_CTRL_OBJS)
  193. obj-$(CONFIG_WCD_SPI_AC) += wcd_spi_acc_ctl_dlkm.o
  194. wcd_spi_acc_ctl_dlkm-y := $(WCD_SPI_ACC_CTL_OBJS)
  195. # inject some build related information
  196. DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"