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修复hp / spk自动切换
hc
2023-03-15
f8c23d1415aad662de5acfa33671b5d14d2c1300
[~hc/RK356X_SDK_RELEASE.git]
/
buildroot
/
package
/
am33x-cm3
/
S93-am335x-pm-firmware-load
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#!/bin/sh
# Load the PM CM3 firmware
echo 1 > /sys/devices/ocp.2/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/loading
cat /lib/firmware/am335x-pm-firmware.bin > /sys/devices/ocp.2/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/data
echo 0 > /sys/devices/ocp.2/44d00000.wkup_m3/firmware/am335x-pm-firmware.bin/loading
