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-mei |   38 ++++++++++++++++++++++++++++++++++++++
 1 files changed, 38 insertions(+), 0 deletions(-)

diff --git a/kernel/Documentation/ABI/testing/sysfs-class-mei b/kernel/Documentation/ABI/testing/sysfs-class-mei
index 17d7444..5c52372 100644
--- a/kernel/Documentation/ABI/testing/sysfs-class-mei
+++ b/kernel/Documentation/ABI/testing/sysfs-class-mei
@@ -65,3 +65,41 @@
 		<platform>:<major>.<minor>.<milestone>.<build_no>.
 		There can be up to three such blocks for different
 		FW components.
+
+What:		/sys/class/mei/meiN/dev_state
+Date:		Mar 2019
+KernelVersion:	5.1
+Contact:	Tomas Winkler <tomas.winkler@intel.com>
+Description:	Display the ME device state.
+
+		The device state can have following values:
+		INITIALIZING
+		INIT_CLIENTS
+		ENABLED
+		RESETTING
+		DISABLED
+		POWER_DOWN
+		POWER_UP
+
+What:		/sys/class/mei/meiN/trc
+Date:		Nov 2019
+KernelVersion:	5.5
+Contact:	Tomas Winkler <tomas.winkler@intel.com>
+Description:	Display trc status register content
+
+		The ME FW writes Glitch Detection HW (TRC)
+		status information into trc status register
+		for BIOS and OS to monitor fw health.
+
+What:		/sys/class/mei/meiN/kind
+Date:		Jul 2020
+KernelVersion:	5.8
+Contact:	Tomas Winkler <tomas.winkler@intel.com>
+Description:	Display kind of the device
+
+		Generic devices are marked as "mei"
+		while special purpose have their own
+		names.
+		Available options:
+		- mei:  generic mei device.
+		- itouch:  itouch (ipts) mei device.

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