#!/bin/bash

# SPDX-FileCopyrightText: Copyright (c) 2016-2019 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: BSD-3-Clause
#
# 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.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT HOLDER OR CONTRIBUTORS 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
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


# description: "NVIDIA bluetooth/wifi init script"

if [ -f "/proc/bluetooth/sleep/lpm" ]; then
	echo 1 > /proc/bluetooth/sleep/lpm
fi

if [ -f "/var/run/nvbcm" ]; then
	. /var/run/nvbcm
fi

if [ -e "/usr/sbin/brcm_patchram_plus" ]; then
	if [ "$BCMCHIP" = "0x4329" ]; then
		exec /usr/sbin/brcm_patchram_plus \
			--enable_hci --scopcm=0,2,0,0,0,0,0,0,0,0 \
			--baudrate 3000000 --patchram /lib/firmware/bcm4329.hcd \
			--enable_lpm --tosleep=50000 /dev/ttyTHS2
	elif [ "$BCMCHIP" = "0x4330" ]; then
		exec /usr/sbin/brcm_patchram_plus \
			--enable_hci --use_baudrate_for_download \
			--scopcm=0,2,0,0,0,0,0,0,0,0 --baudrate 3000000 \
			--patchram /lib/firmware/bcm4330.hcd --no2bytes \
			--enable_lpm --tosleep=50000 /dev/ttyTHS2
	elif [ "$BCMCHIP" = "0x4324" ]; then
		exec /usr/sbin/brcm_patchram_plus \
			--enable_hci --use_baudrate_for_download \
			--scopcm=0,2,0,0,0,0,0,0,0,0 --baudrate 3000000 \
			--patchram /lib/firmware/bcm4324.hcd --no2bytes \
			--enable_lpm --tosleep=50000 /dev/ttyTHS2
	elif [ "$BCMCHIP" = "0x4354" ]; then
		exec /usr/sbin/brcm_patchram_plus \
			--enable_hci --use_baudrate_for_download \
			--scopcm=0,2,0,0,0,0,0,0,0,0 --baudrate 3000000 \
			--patchram /lib/firmware/bcm4354.hcd --no2bytes \
			--enable_lpm --tosleep=50000 /dev/ttyTHS3
	elif [ "$BCMCHIP" = "0x4356" ]; then
		exec /usr/sbin/brcm_patchram_plus \
			--enable_hci --use_baudrate_for_download \
			--scopcm=0,2,0,0,0,0,0,0,0,0 --baudrate 3000000 \
			--patchram /lib/firmware/bcm4356.hcd --no2bytes \
			--enable_lpm --tosleep=50000 /dev/ttyTHS4
	fi
fi