forked from AbleOS/ableos
57 lines
1.9 KiB
Rust
57 lines
1.9 KiB
Rust
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//! map the DeviceClass via <https://pci-ids.ucw.cz/read/PD>
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#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
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pub enum DeviceClass {
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UnclassifiedDevice = 0,
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MassStorageController = 0x01,
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NetworkController = 0x02,
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DisplayController = 0x03,
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MultimediaController = 0x04,
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MemoryController = 0x05,
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BridgeDevice = 0x06,
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CommunicationController = 0x07,
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GenericSystemPeripheral = 0x08,
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InputDevice = 0x09,
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DockingStation = 0x0a,
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Processor = 0x0b,
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SerialBusController = 0x0c,
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WirelessController = 0x0d,
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IntelligentController = 0x0e,
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SatelliteCommunicationController = 0x0f,
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EncryptionController = 0x10,
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SignalProcessingController = 0x11,
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// 14
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// 15
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// 16
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Coprocessor = 40,
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// 64
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}
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impl DeviceClass {
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pub fn from_u8(val: u8) -> DeviceClass {
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match val {
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0x00 => DeviceClass::UnclassifiedDevice,
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0x01 => DeviceClass::MassStorageController,
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0x02 => DeviceClass::NetworkController,
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0x03 => DeviceClass::DisplayController,
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0x04 => DeviceClass::MultimediaController,
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0x05 => DeviceClass::MemoryController,
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0x06 => DeviceClass::BridgeDevice,
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0x07 => DeviceClass::CommunicationController,
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0x08 => DeviceClass::GenericSystemPeripheral,
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0x09 => DeviceClass::InputDevice,
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0x0a => DeviceClass::DockingStation,
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0x0b => DeviceClass::Processor,
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0x0c => DeviceClass::SerialBusController,
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0x0d => DeviceClass::WirelessController,
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0x0e => DeviceClass::IntelligentController,
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0x0f => DeviceClass::SatelliteCommunicationController,
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0x10 => DeviceClass::EncryptionController,
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0x11 => DeviceClass::SignalProcessingController,
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0x40 => DeviceClass::Coprocessor,
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_ => DeviceClass::UnclassifiedDevice,
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}
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}
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}
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