xref: /wlan-dirver/qcacld-3.0/Android.mk (revision 1a9e02c65ff416a9ce40e13eab7a720d819866b4) 
1# Android makefile for the WLAN Module
2
3# set WLAN_BUILD_DEBUG=y in your environment to enable debug logging
4define wlog
5$(if $(WLAN_BUILD_DEBUG),$(info $(1)))
6endef
7
8define target_is_dual_wlan
9$(strip \
10  $(if $(TARGET_SUPPORT_DUAL_WLAN), \
11     $(if $(findstring cnss2,$(1)),true,), \
12  ) \
13)
14endef
15
16LOCAL_MODULE_DDK_BUILD := false
17LOCAL_MODULE_DDK_ALLOW_UNSAFE_HEADERS := false
18
19ifeq ($(TARGET_BOARD_PLATFORM), pineapple)
20LOCAL_MODULE_DDK_BUILD := true
21LOCAL_MODULE_DDK_ALLOW_UNSAFE_HEADERS := true
22endif
23
24LOCAL_PATH := $(call my-dir)
25$(call wlog,LOCAL_PATH=$(LOCAL_PATH))
26
27ENABLE_QCACLD := true
28ifeq ($(TARGET_USES_QMAA), true)
29ifneq ($(TARGET_USES_QMAA_OVERRIDE_WLAN), true)
30ENABLE_QCACLD := false
31else
32ENABLE_QCACLD := true
33endif
34endif
35
36ifeq ($(BOARD_COMMON_DIR),)
37    BOARD_COMMON_DIR := device/qcom/common
38endif
39
40ifeq  ($(ENABLE_QCACLD), true)
41
42# Assume no targets will be supported
43WLAN_CHIPSET :=
44
45ifeq ($(BOARD_HAS_QCOM_WLAN), true)
46
47# Check if this driver needs be built for current target
48ifneq ($(findstring qca_cld3,$(WIFI_DRIVER_BUILT)),)
49	WLAN_CHIPSET := qca_cld3
50	WLAN_SELECT  := CONFIG_QCA_CLD_WLAN=m
51endif
52
53# Build/Package only in case of supported target
54ifneq ($(WLAN_CHIPSET),)
55
56# This makefile is only for DLKM
57ifneq ($(findstring vendor,$(LOCAL_PATH)),)
58
59ifneq ($(findstring opensource,$(LOCAL_PATH)),)
60	WLAN_BLD_DIR := vendor/qcom/opensource/wlan
61endif # opensource
62
63# Multi-ko check
64LOCAL_DEV_NAME := $(patsubst .%,%,\
65	$(lastword $(strip $(subst /, ,$(LOCAL_PATH)))))
66
67$(call wlog,LOCAL_DEV_NAME=$(LOCAL_DEV_NAME))
68$(call wlog,TARGET_WLAN_CHIP=$(TARGET_WLAN_CHIP))
69
70TARGET_WLAN_CHIP ?= wlan
71LOCAL_MULTI_KO := false
72ifneq ($(TARGET_WLAN_CHIP), wlan)
73ifeq ($(LOCAL_DEV_NAME), qcacld-3.0)
74LOCAL_MULTI_KO := true
75endif
76endif
77
78ifeq ($(LOCAL_MULTI_KO), true)
79LOCAL_ANDROID_ROOT := $(shell pwd)
80LOCAL_WLAN_BLD_DIR := $(LOCAL_ANDROID_ROOT)/$(WLAN_BLD_DIR)
81$(shell `find $(LOCAL_WLAN_BLD_DIR)/qcacld-3.0/ -maxdepth 1 -name '.*' ! -name '.git' -delete`)
82ifeq ($(LOCAL_MODULE_DDK_BUILD), true)
83# DLKM_DIR was moved for JELLY_BEAN (PLATFORM_SDK 16)
84ifeq ($(call is-platform-sdk-version-at-least,16),true)
85        DLKM_DIR := $(TOP)/$(BOARD_COMMON_DIR)/dlkm
86else
87        DLKM_DIR := build/dlkm
88endif # platform-sdk-version
89
90include $(CLEAR_VARS)
91LOCAL_MOD_NAME := wlan
92LOCAL_MODULE              := qca_cld3_kiwi_v2.ko
93LOCAL_MODULE_KBUILD_NAME  := qca_cld3_kiwi_v2.ko
94LOCAL_MODULE_DEBUG_ENABLE := true
95ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
96    ifeq ($(WIFI_DRIVER_INSTALL_TO_KERNEL_OUT),true)
97        LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
98    else
99        LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/lib/modules/$(WLAN_CHIPSET)
100    endif
101else
102    LOCAL_MODULE_PATH := $(TARGET_OUT)/lib/modules/$(WLAN_CHIPSET)
103endif
104
105
106LOCAL_DEV_NAME := kiwi_v2
107LOCAL_CHIP_NAME := $(LOCAL_DEV_NAME)
108TARGET_MAC_BIN_PATH := /mnt/vendor/persist/$(LOCAL_CHIP_NAME)
109TARGET_FW_DIR := firmware/wlan/qca_cld/$(LOCAL_CHIP_NAME)
110TARGET_CFG_PATH := /vendor/etc/wifi/$(LOCAL_CHIP_NAME)
111TARGET_MAC_BIN_PATH := /mnt/vendor/persist/$(LOCAL_CHIP_NAME)
112
113ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
114TARGET_FW_PATH := $(TARGET_OUT_VENDOR)/$(TARGET_FW_DIR)
115else
116TARGET_FW_PATH := $(TARGET_OUT_ETC)/$(TARGET_FW_DIR)
117endif
118
119# Create wlan_mac.bin symbolic link as part of the module
120$(call symlink-file,,$(TARGET_MAC_BIN_PATH)/wlan_mac.bin,$(TARGET_FW_PATH)/wlan_mac.bin)
121LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_FW_PATH)/wlan_mac.bin
122
123# Conditionally create module symbolic link
124ifneq ($(findstring $(WLAN_CHIPSET),$(WIFI_DRIVER_DEFAULT)),)
125ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
126ifneq ($(WIFI_DRIVER_INSTALL_TO_KERNEL_OUT),true)
127$(call symlink-file,,$(TARGET_COPY_OUT_VENDOR)/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE),$(TARGET_OUT_VENDOR)/lib/modules/$(LOCAL_MODULE))
128LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_OUT_VENDOR)/lib/modules/$(LOCAL_MODULE)
129endif
130else
131$(call symlink-file,,/system/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE),$(TARGET_OUT)/lib/modules/$(LOCAL_MODULE))
132LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_OUT)/lib/modules/$(LOCAL_MODULE)
133endif
134endif
135
136# Conditionally create ini symbolic link
137ifeq ($(TARGET_BOARD_AUTO),true)
138$(call symlink-file,,$(TARGET_CFG_PATH)/WCNSS_qcom_cfg.ini,$(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini)
139LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini
140$(call wlog,"generate soft link because TARGET_BOARD_AUTO true")
141else
142ifneq ($(GENERIC_ODM_IMAGE),true)
143$(call symlink-file,,$(TARGET_CFG_PATH)/WCNSS_qcom_cfg.ini,$(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini)
144LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini
145$(call wlog,"generate soft link because GENERIC_ODM_IMAGE not true")
146endif
147endif
148
149# Set dependencies so that CNSS family drivers can be compiled ahead.
150ifneq ($(WLAN_PLATFORM_KBUILD_OPTIONS),)
151LOCAL_REQUIRED_MODULES := wlan-platform-module-symvers
152LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,wlan-platform-module-symvers)/Module.symvers
153endif
154
155$(call wlog,TARGET_USES_KERNEL_PLATFORM=$(TARGET_USES_KERNEL_PLATFORM))
156ifeq ($(TARGET_USES_KERNEL_PLATFORM),true)
157    include $(DLKM_DIR)/Build_external_kernelmodule.mk
158else
159    include $(DLKM_DIR)/AndroidKernelModule.mk
160endif
161
162else
163$(foreach chip, $(TARGET_WLAN_CHIP), \
164	$(shell ln -sf . $(LOCAL_WLAN_BLD_DIR)/qcacld-3.0/.$(chip)))
165include $(foreach chip, $(TARGET_WLAN_CHIP), $(LOCAL_PATH)/.$(chip)/Android.mk)
166endif
167
168else # Multi-ok check
169
170# When dual wlan enabled, secondary dev name would be $(chip)_cnss2.
171# Use LOCAL_CHIP_NAME instead of LOCAL_DEV_NAME for secondary one.
172LOCAL_CHIP_NAME := $(LOCAL_DEV_NAME)
173TARGET_SECONDARY_WLAN := $(call target_is_dual_wlan,$(LOCAL_DEV_NAME))
174ifeq ($(TARGET_SECONDARY_WLAN), true)
175LOCAL_CHIP_NAME := $(patsubst %_cnss2,%,$(strip $(LOCAL_DEV_NAME)))
176endif
177
178ifeq ($(WLAN_PROFILE),)
179WLAN_PROFILE := default
180endif
181
182ifeq ($(LOCAL_DEV_NAME), qcacld-3.0)
183
184LOCAL_DEV_NAME := wlan
185LOCAL_MOD_NAME := wlan
186LOCAL_SRC_DIR :=
187TARGET_FW_DIR := firmware/wlan/qca_cld
188TARGET_CFG_PATH := /vendor/etc/wifi
189TARGET_MAC_BIN_PATH := /mnt/vendor/persist
190
191else
192
193LOCAL_SRC_DIR := .$(LOCAL_DEV_NAME)
194# Use default profile if WLAN_CFG_USE_DEFAULT defined.
195ifeq ($(WLAN_CFG_USE_DEFAULT),)
196WLAN_PROFILE := $(LOCAL_CHIP_NAME)
197endif
198TARGET_FW_DIR := firmware/wlan/qca_cld/$(LOCAL_CHIP_NAME)
199TARGET_CFG_PATH := /vendor/etc/wifi/$(LOCAL_CHIP_NAME)
200TARGET_MAC_BIN_PATH := /mnt/vendor/persist/$(LOCAL_CHIP_NAME)
201
202ifneq ($(TARGET_MULTI_WLAN), true)
203LOCAL_MOD_NAME := wlan
204DYNAMIC_SINGLE_CHIP := $(LOCAL_DEV_NAME)
205else
206LOCAL_MOD_NAME := $(LOCAL_DEV_NAME)
207endif
208
209ifeq ($(TARGET_SECONDARY_WLAN), true)
210TARGET_SECONDARY_WLAN_NUMBER := 2
211LOCAL_MOD_NAME := $(LOCAL_CHIP_NAME)_$(TARGET_SECONDARY_WLAN_NUMBER)
212DYNAMIC_SINGLE_CHIP := $(LOCAL_CHIP_NAME)
213endif
214
215endif
216
217# DLKM_DIR was moved for JELLY_BEAN (PLATFORM_SDK 16)
218ifeq ($(call is-platform-sdk-version-at-least,16),true)
219	DLKM_DIR := $(TOP)/$(BOARD_COMMON_DIR)/dlkm
220else
221	DLKM_DIR := build/dlkm
222endif # platform-sdk-version
223
224# Build wlan.ko as $(WLAN_CHIPSET)_wlan.ko
225###########################################################
226# This is set once per LOCAL_PATH, not per (kernel) module
227KBUILD_OPTIONS := WLAN_ROOT=$(WLAN_BLD_DIR)/qcacld-3.0/$(LOCAL_SRC_DIR)
228KBUILD_OPTIONS += WLAN_COMMON_ROOT=cmn
229KBUILD_OPTIONS += WLAN_COMMON_INC=$(WLAN_BLD_DIR)/qcacld-3.0/cmn
230KBUILD_OPTIONS += WLAN_FW_API=$(WLAN_BLD_DIR)/fw-api
231KBUILD_OPTIONS += WLAN_PROFILE=$(WLAN_PROFILE)
232KBUILD_OPTIONS += DYNAMIC_SINGLE_CHIP=$(DYNAMIC_SINGLE_CHIP)
233
234# We are actually building wlan.ko here, as per the
235# requirement we are specifying <chipset>_wlan.ko as LOCAL_MODULE.
236# This means we need to rename the module to <chipset>_wlan.ko
237# after wlan.ko is built.
238KBUILD_OPTIONS += MODNAME=$(LOCAL_MOD_NAME)
239KBUILD_OPTIONS += DEVNAME=$(LOCAL_DEV_NAME)
240KBUILD_OPTIONS += BOARD_PLATFORM=$(TARGET_BOARD_PLATFORM)
241KBUILD_OPTIONS += $(WLAN_SELECT)
242
243KBUILD_REQUIRED_KOS := ipam.ko
244
245ifneq ($(WLAN_CFG_OVERRIDE_$(LOCAL_DEV_NAME)),)
246KBUILD_OPTIONS += WLAN_CFG_OVERRIDE="$(WLAN_CFG_OVERRIDE_$(LOCAL_DEV_NAME))"
247endif
248
249# driver expects "/dev/<name>" for wifi driver state ctrl parameter.
250# i.e. WIFI_DRIVER_STATE_CTRL_PARAM="/dev/wlan" is defined for single wlan.
251# WIFI_DRIVER_STATE_CTRL_PARAM_SECONDARY="/dev/wlan2" is defined for 2nd wlan.
252ifeq ($(TARGET_SECONDARY_WLAN), true)
253$(call wlog,STATE_CTRL_PARAM_SECONDARY=$(WIFI_DRIVER_STATE_CTRL_PARAM_SECONDARY))
254PARAM_SECONDARY := $(patsubst "%",%,$(WIFI_DRIVER_STATE_CTRL_PARAM_SECONDARY))
255$(call wlog,PARAM_SECONDARY=$(PARAM_SECONDARY))
256ifeq ($(dir $(PARAM_SECONDARY)),/dev/)
257KBUILD_OPTIONS += WLAN_CTRL_NAME=$(notdir $(PARAM_SECONDARY))
258endif
259else
260$(call wlog,WIFI_DRIVER_STATE_CTRL_PARAM=$(WIFI_DRIVER_STATE_CTRL_PARAM))
261PARAM := $(patsubst "%",%,$(WIFI_DRIVER_STATE_CTRL_PARAM))
262$(call wlog,PARAM=$(PARAM))
263ifeq ($(dir $(PARAM)),/dev/)
264KBUILD_OPTIONS += WLAN_CTRL_NAME=$(notdir $(PARAM))
265endif
266endif
267
268# Pass build options per chip to Kbuild. This will be injected from upper layer
269# makefile.
270#
271# e.g.
272#  WLAN_KBUILD_OPTIONS_qca6390 := CONFIG_CNSS_QCA6390=y
273ifneq ($(WLAN_KBUILD_OPTIONS_$(LOCAL_DEV_NAME)),)
274KBUILD_OPTIONS += "$(WLAN_KBUILD_OPTIONS_$(LOCAL_DEV_NAME))"
275endif
276
277ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
278TARGET_FW_PATH := $(TARGET_OUT_VENDOR)/$(TARGET_FW_DIR)
279else
280TARGET_FW_PATH := $(TARGET_OUT_ETC)/$(TARGET_FW_DIR)
281endif
282
283# WLAN_PLATFORM_KBUILD_OPTIONS should be passed from upper level Makefiles
284# like wlan.mk. It indicates sources of CNSS family drivers (cnss2, cnss_nl,
285# cnss_prealloc and cnss_utils etc.) are built out of kernel tree and it
286# should also include all necessary config flags (e.g. CONFIG_CNSS2) which
287# are originally defined from kernel Kconfig/defconfig. KBUILD_EXTRA_SYMBOLS
288# is also needed to indicate all the symbols from these drivers.
289ifneq ($(WLAN_PLATFORM_KBUILD_OPTIONS),)
290KBUILD_OPTIONS += $(foreach wlan_platform_kbuild_option, \
291		   $(WLAN_PLATFORM_KBUILD_OPTIONS), \
292		   $(wlan_platform_kbuild_option))
293
294KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS+=$(shell pwd)/$(call intermediates-dir-for,DLKM,wlan-platform-module-symvers)/Module.symvers
295endif
296
297include $(CLEAR_VARS)
298
299# Create the module
300LOCAL_MODULE              := $(WLAN_CHIPSET)_$(LOCAL_DEV_NAME).ko
301LOCAL_MODULE_KBUILD_NAME  := $(LOCAL_MOD_NAME).ko
302LOCAL_MODULE_DEBUG_ENABLE := true
303ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
304    ifeq ($(WIFI_DRIVER_INSTALL_TO_KERNEL_OUT),true)
305        LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
306    else
307        LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/lib/modules/$(WLAN_CHIPSET)
308    endif
309else
310    LOCAL_MODULE_PATH := $(TARGET_OUT)/lib/modules/$(WLAN_CHIPSET)
311endif
312
313# Create wlan_mac.bin symbolic link as part of the module
314$(call symlink-file,,$(TARGET_MAC_BIN_PATH)/wlan_mac.bin,$(TARGET_FW_PATH)/wlan_mac.bin)
315LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_FW_PATH)/wlan_mac.bin
316
317# Conditionally create module symbolic link
318ifneq ($(findstring $(WLAN_CHIPSET),$(WIFI_DRIVER_DEFAULT)),)
319ifeq ($(PRODUCT_VENDOR_MOVE_ENABLED),true)
320ifneq ($(WIFI_DRIVER_INSTALL_TO_KERNEL_OUT),true)
321$(call symlink-file,,$(TARGET_COPY_OUT_VENDOR)/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE),$(TARGET_OUT_VENDOR)/lib/modules/$(LOCAL_MODULE))
322LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_OUT_VENDOR)/lib/modules/$(LOCAL_MODULE)
323endif
324else
325$(call symlink-file,,/system/lib/modules/$(WLAN_CHIPSET)/$(LOCAL_MODULE),$(TARGET_OUT)/lib/modules/$(LOCAL_MODULE))
326LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_OUT)/lib/modules/$(LOCAL_MODULE)
327endif
328endif
329
330# Conditionally create ini symbolic link
331ifeq ($(TARGET_BOARD_AUTO),true)
332$(call symlink-file,,$(TARGET_CFG_PATH)/WCNSS_qcom_cfg.ini,$(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini)
333LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini
334$(call wlog,"generate soft link because TARGET_BOARD_AUTO true")
335else
336ifneq ($(GENERIC_ODM_IMAGE),true)
337$(call symlink-file,,$(TARGET_CFG_PATH)/WCNSS_qcom_cfg.ini,$(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini)
338LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_FW_PATH)/WCNSS_qcom_cfg.ini
339$(call wlog,"generate soft link because GENERIC_ODM_IMAGE not true")
340endif
341endif
342
343# Set dependencies so that CNSS family drivers can be compiled ahead.
344ifneq ($(WLAN_PLATFORM_KBUILD_OPTIONS),)
345LOCAL_REQUIRED_MODULES := wlan-platform-module-symvers
346LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,wlan-platform-module-symvers)/Module.symvers
347endif
348
349$(call wlog,TARGET_USES_KERNEL_PLATFORM=$(TARGET_USES_KERNEL_PLATFORM))
350ifeq ($(TARGET_USES_KERNEL_PLATFORM),true)
351    include $(DLKM_DIR)/Build_external_kernelmodule.mk
352else
353    include $(DLKM_DIR)/AndroidKernelModule.mk
354endif
355
356endif # Multi-ko check
357endif # DLKM check
358endif # supported target check
359endif # WLAN enabled check
360endif # ENABLE_QCACLD
361