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/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg
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@@ -15,7 +15,7 @@
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 		to the fw_cfg device can be found in "docs/specs/fw_cfg.txt"
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 		in the QEMU source tree.
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-		=== SysFS fw_cfg Interface ===
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+		**SysFS fw_cfg Interface**
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 		The fw_cfg sysfs interface described in this document is only
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 		intended to display discoverable blobs (i.e., those registered
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@@ -31,7 +31,7 @@
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 			/sys/firmware/qemu_fw_cfg/rev
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-		--- Discoverable fw_cfg blobs by selector key ---
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+		**Discoverable fw_cfg blobs by selector key**
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 		All discoverable blobs listed in the fw_cfg file directory are
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 		displayed as entries named after their unique selector key
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@@ -45,24 +45,26 @@
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 		Each such fw_cfg sysfs entry has the following values exported
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 		as attributes:
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-		name  	: The 56-byte nul-terminated ASCII string used as the
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+		====	  ====================================================
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+		name	  The 56-byte nul-terminated ASCII string used as the
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 			  blob's 'file name' in the fw_cfg directory.
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-		size  	: The length of the blob, as given in the fw_cfg
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+		size	  The length of the blob, as given in the fw_cfg
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 			  directory.
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-		key	: The value of the blob's selector key as given in the
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+		key	  The value of the blob's selector key as given in the
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 			  fw_cfg directory. This value is the same as used in
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 			  the parent directory name.
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-		raw	: The raw bytes of the blob, obtained by selecting the
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+		raw	  The raw bytes of the blob, obtained by selecting the
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 			  entry via the control register, and reading a number
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 			  of bytes equal to the blob size from the data
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 			  register.
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+		====	  ====================================================
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-		--- Listing fw_cfg blobs by file name ---
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+		**Listing fw_cfg blobs by file name**
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 		While the fw_cfg device does not impose any specific naming
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 		convention on the blobs registered in the file directory,
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 		QEMU developers have traditionally used path name semantics
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-		to give each blob a descriptive name. For example:
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+		to give each blob a descriptive name. For example::
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 			"bootorder"
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 			"genroms/kvmvapic.bin"
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@@ -81,7 +83,7 @@
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 		of directories matching the path name components of fw_cfg
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 		blob names, ending in symlinks to the by_key entry for each
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 		"basename", as illustrated below (assume current directory is
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-		/sys/firmware):
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+		/sys/firmware)::
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 		    qemu_fw_cfg/by_name/bootorder -> ../by_key/38
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 		    qemu_fw_cfg/by_name/etc/e820 -> ../../by_key/35