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修改背光 - pwm3
hc
2024-08-15
77e89012189e2b1c68eace320794579f45b94136
[~ljy/RK3588_XEN.git]
/
kernel
/
arch
/
arm
/
mach-tango
/
smc.S
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/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/linkage.h>
.arch armv7-a
.arch_extension sec
ENTRY(tango_smc)
push {lr}
mov ip, r1
dsb /* This barrier is probably unnecessary */
smc #0
pop {pc}
ENDPROC(tango_smc)