修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/video/backlight/kb3886_bl.c
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@@ -1,14 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  *  Backlight Driver for the KB3886 Backlight
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  *
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  *  Copyright (c) 2007-2008 Claudio Nieder
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  *
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  *  Based on corgi_bl.c by Richard Purdie and kb3886 driver by Robert Woerle
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- *
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- *  This program is free software; you can redistribute it and/or modify
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- *  it under the terms of the GNU General Public License version 2 as
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- *  published by the Free Software Foundation.
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- *
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  */
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 #include <linux/module.h>
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@@ -91,12 +87,8 @@
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 static int kb3886bl_send_intensity(struct backlight_device *bd)
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 {
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-	int intensity = bd->props.brightness;
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+	int intensity = backlight_get_brightness(bd);
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-	if (bd->props.power != FB_BLANK_UNBLANK)
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-		intensity = 0;
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-	if (bd->props.fb_blank != FB_BLANK_UNBLANK)
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-		intensity = 0;
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 	if (kb3886bl_flags & KB3886BL_SUSPENDED)
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 		intensity = 0;
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