From e636c8d336489bf3eed5878299e6cc045bbad077 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:17:29 +0000
Subject: [PATCH] debug lk
---
kernel/drivers/video/backlight/as3711_bl.c | 18 ++++--------------
1 files changed, 4 insertions(+), 14 deletions(-)
diff --git a/kernel/drivers/video/backlight/as3711_bl.c b/kernel/drivers/video/backlight/as3711_bl.c
index ca544aa..3b60019 100644
--- a/kernel/drivers/video/backlight/as3711_bl.c
+++ b/kernel/drivers/video/backlight/as3711_bl.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* AS3711 PMIC backlight driver, using DCDC Step Up Converters
*
* Copyright (C) 2012 Renesas Electronics Corporation
* Author: Guennadi Liakhovetski, <g.liakhovetski@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the version 2 of the GNU General Public License as
- * published by the Free Software Foundation
*/
#include <linux/backlight.h>
@@ -107,17 +104,10 @@
struct as3711_bl_data *data = bl_get_data(bl);
struct as3711_bl_supply *supply = to_supply(data);
struct as3711 *as3711 = supply->as3711;
- int brightness = bl->props.brightness;
+ int brightness;
int ret = 0;
- dev_dbg(&bl->dev, "%s(): brightness %u, pwr %x, blank %x, state %x\n",
- __func__, bl->props.brightness, bl->props.power,
- bl->props.fb_blank, bl->props.state);
-
- if (bl->props.power != FB_BLANK_UNBLANK ||
- bl->props.fb_blank != FB_BLANK_UNBLANK ||
- bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))
- brightness = 0;
+ brightness = backlight_get_brightness(bl);
if (data->type == AS3711_BL_SU1) {
ret = as3711_set_brightness_v(as3711, brightness,
@@ -488,5 +478,5 @@
MODULE_DESCRIPTION("Backlight Driver for AS3711 PMICs");
MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:as3711-backlight");
--
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