# /*
#  * Misc utility routines for accessing chip-specific features
#  * of the SiliconBackplane-based Broadcom chips.
#  *
#  * Copyright 1999-2016, Broadcom Corporation
#  * All rights reserved,
#  *
#  * Redistribution and use in source and binary forms, with or without modification,
#  * are permitted provided that the following conditions are met:
#  *    1. Redistributions of source code must retain the above copyright notice,
#  *       this list of conditions and the following disclaimer.
#  *    2. Redistributions in binary form must reproduce the above copyright notice,
#  *       this list of conditions and the following disclaimer in the documentation
#  *       and/or other materials provided with the distribution.
#  *
#  * This software is provided by the copyright holder "as is" and any express or
#  * implied warranties, including, but not limited to, the implied warranties of
#  * merchantability and fitness for a particular purpose are disclaimed. In no event
#  * shall copyright holder be liable for any direct, indirect, incidental, special,
#  * exemplary, or consequential damages (including, but not limited to, procurement
#  * of substitute goods or services; loss of use, data, or profits; or business
#  * interruption) however caused and on any theory of liability, whether in
#  * contract, strict liability, or tort (including negligence or otherwise) arising
#  * in any way out of the use of this software, even if advised of the possibility
#  * of such damage
#  *
#  *
#  * <<Broadcom-WL-IPTag/Open:>>
#  */
 
# bcmdhd
# 1. WL_IFACE_COMB_NUM_CHANNELS must be added if Android version is 4.4 with Kernel version 3.0~3.4,
#    otherwise please remove it.

# if not confiure pci mode, we use sdio mode as default
ifeq ($(CONFIG_BCMDHD_PCIE),)
$(info bcm SDIO driver configured)
CONFIG_BCMDHD_SDIO := y
CONFIG_DHD_USE_STATIC_BUF := y
endif

ifneq ($(CONFIG_BCMDHD_GWIFI_SUPPORT),)
$(info Broadcom GWIFI support enabled)
endif

CONFIG_BCMDHD_PROPTXSTATUS := y

DHDCFLAGS = -Wall -Wstrict-prototypes -Dlinux -DBCMDRIVER -DSDTEST       \
	-DBCMDONGLEHOST -DUNRELEASEDCHIP -DBCMDMA32 -DBCMFILEIMAGE            \
	-DDHDTHREAD -DDHD_DEBUG -DSHOW_EVENTS -DBCMDBG -DGET_OTP_MAC_ENABLE   \
	-DWIFI_ACT_FRAME -DSUPPORT_PM2_ONLY                                   \
	-DKEEP_ALIVE -DPKT_FILTER_SUPPORT -DPNO_SUPPORT -DDHDTCPACK_SUPPRESS  \
	-DDHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT -DRXFRAME_THREAD          \
	-DBCMSDIOH_TXGLOM_EXT                                                 \
	-DENABLE_INSMOD_NO_FW_LOAD                                            \
	-DWL_THERMAL_PROT_EVENT                                               \
	-I$(src) -I$(src)/include

DHDOFILES = aiutils.o siutils.o sbutils.o bcmutils.o bcmwifi_channels.o \
	dhd_linux.o dhd_linux_platdev.o dhd_linux_sched.o dhd_pno.o \
	dhd_common.o dhd_ip.o dhd_linux_wq.o dhd_custom_gpio.o \
	bcmevent.o hndpmu.o linux_osl.o wldev_common.o wl_android.o \
	hnd_pktq.o hnd_pktpool.o dhd_config.o

ifneq ($(CONFIG_BCMDHD_SDIO),)
DHDCFLAGS += \
	-DBCMSDIO -DMMC_SDIO_ABORT -DBCMLXSDMMC -DUSE_SDIOFIFO_IOVAR          \
	-DBDC -DDHD_USE_IDLECOUNT -DBCMSDIOH_TXGLOM                           \
	-DCUSTOM_SDIO_F2_BLKSIZE=128

DHDCFLAGS += -DDHD_FIRSTREAD=256 -DMAX_HDR_READ=256

DHDOFILES += bcmsdh.o bcmsdh_linux.o bcmsdh_sdmmc.o bcmsdh_sdmmc_linux.o \
	dhd_sdio.o dhd_cdc.o dhd_wlfc.o

ifeq ($(CONFIG_BCMDHD_OOB),y)
DHDCFLAGS += -DOOB_INTR_ONLY -DCUSTOMER_OOB -DHW_OOB
ifeq ($(CONFIG_BCMDHD_DISABLE_WOWLAN),y)
DHDCFLAGS += -DDISABLE_WOWLAN
endif
else
DHDCFLAGS += -DSDIO_ISR_THREAD
endif
endif

ifeq ($(CONFIG_BCMDHD_PROPTXSTATUS),y)
ifneq ($(CONFIG_BCMDHD_SDIO),)
ifneq ($(CONFIG_BCMDHD_GWIFI_SUPPORT),y)
DHDCFLAGS += -DPROP_TXSTATUS
endif
endif
endif

ifneq ($(CONFIG_BCMDHD_PCIE),)
DHDCFLAGS += \
	-DPCIE_FULL_DONGLE -DBCMPCIE -DCUSTOM_DPC_PRIO_SETTING=-1
DHDCFLAGS += -DDHD_PCIE_BAR1_WIN_BASE_FIX=0x200000
DHDCFLAGS += -DDHD_USE_MSI

DHDOFILES += dhd_pcie.o dhd_pcie_linux.o pcie_core.o dhd_flowring.o \
	dhd_msgbuf.o
endif

obj-$(CONFIG_BCMDHD) += dhd.o
dhd-objs += $(DHDOFILES)

#ifeq ($(CONFIG_MACH_PLATFORM),y)
DHDOFILES += dhd_gpio.o
DHDCFLAGS += -DCUSTOMER_HW -DDHD_OF_SUPPORT
DHDCFLAGS += -DCUSTOMER_HW_AMLOGIC
#DHDCFLAGS += -DBCMWAPI_WPI -DBCMWAPI_WAI
#endif

DHDCFLAGS += -DDHD_SK_PACING_SHIFT=8
DHDCFLAGS += -DBCMFW_ROAM_ENABLE -DDISABLE_BUILTIN_ROAM

ifeq ($(CONFIG_BCMDHD_AG),y)
DHDCFLAGS += -DBAND_AG
endif

ifeq ($(CONFIG_DHD_USE_STATIC_BUF),y)
# add dhd_static_buf to kernel image build
#obj-y += dhd_static_buf.o
DHDCFLAGS += -DCONFIG_DHD_USE_STATIC_BUF
DHDCFLAGS += -DSTATIC_WL_PRIV_STRUCT -DENHANCED_STATIC_BUF
endif

ifneq ($(CONFIG_WIRELESS_EXT),)
DHDOFILES += wl_iw.o wl_escan.o
DHDCFLAGS += -DSOFTAP -DWL_WIRELESS_EXT -DUSE_IW -DWL_ESCAN
endif
ifneq ($(CONFIG_CFG80211),)
DHDOFILES += wl_cfgp2p.o wl_linux_mon.o wl_cfg_btcoex.o wl_cfgvendor.o
DHDOFILES += dhd_cfg80211.o dhd_cfg_vendor.o
DHDCFLAGS += -DWL_CFG80211 -DWLP2P -DWL_CFG80211_STA_EVENT -DWL_ENABLE_P2P_IF
DHDCFLAGS += -DWL_IFACE_COMB_NUM_CHANNELS
DHDCFLAGS += -DCUSTOM_ROAM_TRIGGER_SETTING=-65
DHDCFLAGS += -DCUSTOM_ROAM_DELTA_SETTING=15
DHDCFLAGS += -DCUSTOM_KEEP_ALIVE_SETTING=28000
DHDCFLAGS += -DCUSTOM_PNO_EVENT_LOCK_xTIME=7
DHDCFLAGS += -DWL_SUPPORT_AUTO_CHANNEL
DHDCFLAGS += -DWL_SUPPORT_BACKPORTED_KPATCHES
DHDCFLAGS += -DESCAN_RESULT_PATCH
DHDCFLAGS += -DVSDB -DWL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
DHDCFLAGS += -DWLTDLS -DMIRACAST_AMPDU_SIZE=8
DHDCFLAGS += -DWL_VIRTUAL_APSTA
DHDCFLAGS += -DWL_VENDOR_EXT_SUPPORT
DHDCFLAGS += -DWIFI_STATS_SUPPORT
DHDCFLAGS += -DSUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC
DHDCFLAGS += -DWL_CCODE_RELOAD
DHDCFLAGS += -DALLOW_CHSW_EVT
DHDCFLAGS += -DMFP

# GWIFI
ifeq ($(CONFIG_BCMDHD_GWIFI_SUPPORT),y)
DHDOFILES += wl_cfg80211.o
DHDCFLAGS += -DGWIFI_SUPPORT
DHDCFLAGS += -DWL_SUPPORT_ACS
DHDCFLAGS += -DDISABLE_P2P
DHDCFLAGS += -DWLMBCN
# PROB REQ SENDUP
DHDCFLAGS += -DPROBREQ_SENDUP
# DWDS
DHDCFLAGS += -DWLDWDS -DFOURADDR_AUTO_BRG
# QOS
DHDCFLAGS += -DWL_QOS_CTRL
# RTT
DHDCFLAGS += -DRTT_SUPPORT -DRTT_DEBUG
DHDOFILES += dhd_rtt.o bcmxtlv.o
# CSI
DHDCFLAGS += -DCSI_SUPPORT
DHDOFILES += dhd_csi.o
else
ifeq ($(CONFIG_BCMDHD_PROPTXSTATUS),y)
ifneq ($(CONFIG_CFG80211),)
DHDCFLAGS += -DPROP_TXSTATUS_VSDB
endif
endif
DHDCFLAGS += -DWL_CFG80211_V1
DHDOFILES += wl_cfg80211_v1.o
endif
endif

# WPA3
DHDCFLAGS += -DWL_SAE

EXTRA_CFLAGS = $(DHDCFLAGS)
ifeq ($(CONFIG_BCMDHD),m)
DHDCFLAGS += -DMULTIPLE_SUPPLICANT
EXTRA_LDFLAGS += --strip-debug
else
DHDCFLAGS += -DBUILD_IN_KERNEL
endif

ARCH ?= arm64
CROSS_COMPILE ?= ../prebuilt/toolchain/aarch64/bin/aarch64-cros-linux-gnu-
KDIR ?= ../../kernel

dhd:
	$(MAKE) -C $(KDIR) M=$(PWD) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules


clean:
	$(MAKE) -C $(KDIR) M=$(PWD) ARCH=$(ARCH) clean
	$(RM) Module.markers
	$(RM) modules.order