	.file	"extr_thinkpad_acpi.c_brightness_set.c"
	.intel_syntax noprefix
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"set backlight level to %d\n"
	.text
	.p2align 4
	.type	brightness_set, @function
brightness_set:
.LFB0:
	.cfi_startproc
	endbr64
	push	r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	push	rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	sub	rsp, 8
	.cfi_def_cfa_offset 32
	cmp	QWORD PTR tp_features[rip], 1
	sbb	eax, eax
	and	eax, -8
	add	eax, 15
	cmp	eax, edi
	jnb	.L3
	mov	r12d, DWORD PTR EINVAL[rip]
	neg	r12d
.L1:
	add	rsp, 8
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	mov	eax, r12d
	pop	rbp
	.cfi_def_cfa_offset 16
	pop	r12
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L3:
	.cfi_restore_state
	mov	edx, edi
	mov	ebp, edi
	mov	edi, DWORD PTR TPACPI_DBG_BRGHT[rip]
	lea	rsi, .LC0[rip]
	call	vdbg_printk@PLT
	lea	rdi, brightness_mutex[rip]
	call	mutex_lock_killable@PLT
	mov	r12d, eax
	test	eax, eax
	js	.L1
	mov	eax, DWORD PTR brightness_mode[rip]
	cmp	eax, 128
	je	.L5
	sub	eax, 129
	cmp	eax, 1
	ja	.L6
	mov	edi, ebp
	call	tpacpi_brightness_set_ec@PLT
	mov	r12d, eax
.L7:
	lea	rdi, brightness_mutex[rip]
	call	mutex_unlock@PLT
	add	rsp, 8
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	mov	eax, r12d
	pop	rbp
	.cfi_def_cfa_offset 16
	pop	r12
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L5:
	.cfi_restore_state
	mov	edi, ebp
	call	tpacpi_brightness_set_ucmsstep@PLT
	mov	r12d, eax
	jmp	.L7
	.p2align 4,,10
	.p2align 3
.L6:
	mov	r12d, DWORD PTR ENXIO[rip]
	neg	r12d
	jmp	.L7
	.cfi_endproc
.LFE0:
	.size	brightness_set, .-brightness_set
	.comm	tp_features,8,8
	.comm	brightness_mutex,4,4
	.comm	brightness_mode,4,4
	.comm	TPACPI_DBG_BRGHT,4,4
	.comm	ENXIO,4,4
	.comm	EINVAL,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	 1f - 0f
	.long	 4f - 1f
	.long	 5
0:
	.string	 "GNU"
1:
	.align 8
	.long	 0xc0000002
	.long	 3f - 2f
2:
	.long	 0x3
3:
	.align 8
4:

	.arch armv5t
	.eabi_attribute 20, 1
	.eabi_attribute 21, 1
	.eabi_attribute 23, 3
	.eabi_attribute 24, 1
	.eabi_attribute 25, 1
	.eabi_attribute 26, 2
	.eabi_attribute 30, 2
	.eabi_attribute 34, 0
	.eabi_attribute 18, 4
	.file	"extr_thinkpad_acpi.c_brightness_set.c"
	.text
	.section	.rodata.str1.4,"aMS",%progbits,1
	.align	2
.LC0:
	.ascii	"set backlight level to %d\012\000"
	.text
	.align	2
	.syntax unified
	.arm
	.fpu softvfp
	.type	brightness_set, %function
brightness_set:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 0, uses_anonymous_args = 0
	ldr	r3, .L11
	push	{r4, r5, r6, lr}
	ldr	r3, [r3]
	cmp	r3, #0
	movne	r3, #15
	moveq	r3, #7
	cmp	r3, r0
	bcs	.L3
	ldr	r3, .L11+4
	ldr	r4, [r3]
	rsb	r4, r4, #0
.L1:
	mov	r0, r4
	pop	{r4, r5, r6, pc}
.L3:
	ldr	r3, .L11+8
	mov	r2, r0
	ldr	r1, .L11+12
	mov	r5, r0
	ldr	r0, [r3]
	bl	vdbg_printk
	ldr	r0, .L11+16
	bl	mutex_lock_killable
	subs	r4, r0, #0
	blt	.L1
	ldr	r3, .L11+20
	ldr	r3, [r3]
	cmp	r3, #128
	beq	.L5
	sub	r3, r3, #129
	cmp	r3, #1
	bhi	.L6
	mov	r0, r5
	bl	tpacpi_brightness_set_ec
	mov	r4, r0
.L7:
	ldr	r0, .L11+16
	bl	mutex_unlock
	mov	r0, r4
	pop	{r4, r5, r6, pc}
.L5:
	mov	r0, r5
	bl	tpacpi_brightness_set_ucmsstep
	mov	r4, r0
	b	.L7
.L6:
	ldr	r3, .L11+24
	ldr	r4, [r3]
	rsb	r4, r4, #0
	b	.L7
.L12:
	.align	2
.L11:
	.word	tp_features
	.word	EINVAL
	.word	TPACPI_DBG_BRGHT
	.word	.LC0
	.word	brightness_mutex
	.word	brightness_mode
	.word	ENXIO
	.size	brightness_set, .-brightness_set
	.comm	tp_features,4,4
	.comm	brightness_mutex,4,4
	.comm	brightness_mode,4,4
	.comm	TPACPI_DBG_BRGHT,4,4
	.comm	ENXIO,4,4
	.comm	EINVAL,4,4
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
