Add description text in toml format for each symbol in acpi:/symbols
You can now read from a symbol, e.g. cat acpi:/symbols/\\_SB.IETM._HID
. The output is in toml format, and includes the symbol name, AmlValue type, and where possible, the value. The toml content for all symbols is built and cached the first time you read from acpi:/symbols, or anything in it.