6d47060aef
* In cape (msm-5.10) pmic driver now lies in adsp [1], so
adsp firmware must to be loaded along with qti battery/
charger kernel module, in order to get battery and usb
power_supply up & running
* With this, we dont need to set usb mode to peripheral
explicitly either
* The GKI kernel for 5.10 explicitly disabled
FW_LOADER_USER_HELPER_FALLBACK, and the right way to enable it is to
echo 1 to the /proc/sys/kernel/firmware_config/force_sysfs_fallback,
so do this before writing to adsp sysfs node.
[1]: 4e2b0f663a
Depends-On: Id0e64302dbbdc53620cbc1825c36e13bb9e58aef
Change-Id: I835fa5daaa53eb704cc6c0777d7069d47ecbe10c
50 lines
2.4 KiB
Text
50 lines
2.4 KiB
Text
# Copyright (c) 2017-2018,2020-2021 The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Neither the name of The Linux Foundation nor
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# the names of its contributors may be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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on early-init
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write /proc/sys/kernel/firmware_config/force_sysfs_fallback 1
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on init
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write /sys/class/backlight/panel0-backlight/brightness 200
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setprop sys.usb.configfs 1
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on property:ro.boot.usbcontroller=*
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setprop sys.usb.controller ${ro.boot.usbcontroller}
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wait /sys/bus/platform/devices/${ro.boot.usb.dwc3_msm:-a600000.ssusb}/mode
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write /sys/bus/platform/devices/${ro.boot.usb.dwc3_msm:-a600000.ssusb}/mode peripheral
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wait /sys/class/udc/${ro.boot.usbcontroller} 1
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on fs
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wait /dev/block/platform/soc/${ro.boot.bootdevice}
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symlink /dev/block/platform/soc/${ro.boot.bootdevice} /dev/block/bootdevice
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# Load ADSP firmware for PMIC
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mkdir /firmware
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mount vfat /dev/block/bootdevice/by-name/modem${ro.boot.slot_suffix} /firmware ro context=u:object_r:firmware_file:s0
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on property:dev.mnt.blk.firmware=*
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write /sys/kernel/boot_adsp/boot 1
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