From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/Documentation/ABI/testing/sysfs-class-extcon | 34 +++++++++++++++++++---------------
1 files changed, 19 insertions(+), 15 deletions(-)
diff --git a/kernel/Documentation/ABI/testing/sysfs-class-extcon b/kernel/Documentation/ABI/testing/sysfs-class-extcon
index 57a7262..fde0fec 100644
--- a/kernel/Documentation/ABI/testing/sysfs-class-extcon
+++ b/kernel/Documentation/ABI/testing/sysfs-class-extcon
@@ -39,19 +39,22 @@
callback.
If the default callback for showing function is used, the
- format is like this:
- # cat state
- USB_OTG=1
- HDMI=0
- TA=1
- EAR_JACK=0
- #
+ format is like this::
+
+ # cat state
+ USB_OTG=1
+ HDMI=0
+ TA=1
+ EAR_JACK=0
+ #
+
In this example, the extcon device has USB_OTG and TA
cables attached and HDMI and EAR_JACK cables detached.
In order to update the state of an extcon device, enter a hex
- state number starting with 0x:
- # echo 0xHEX > state
+ state number starting with 0x::
+
+ # echo 0xHEX > state
This updates the whole state of the extcon device.
Inputs of all the methods are required to meet the
@@ -84,12 +87,13 @@
Description:
Shows the relations of mutually exclusiveness. For example,
if the mutually_exclusive array of extcon device is
- {0x3, 0x5, 0xC, 0x0}, then the output is:
- # ls mutually_exclusive/
- 0x3
- 0x5
- 0xc
- #
+ {0x3, 0x5, 0xC, 0x0}, then the output is::
+
+ # ls mutually_exclusive/
+ 0x3
+ 0x5
+ 0xc
+ #
Note that mutually_exclusive is a sub-directory of the extcon
device and the file names under the mutually_exclusive
--
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