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Commit ae01a75

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Merge pull request #1638 from JarlEvanson/redefine-usb
uefi-raw: Redefine UsbPortStatus and UsbTransferStatus
2 parents c458cb6 + 15cf732 commit ae01a75

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2 files changed

+54
-7
lines changed

2 files changed

+54
-7
lines changed

‎uefi-raw/src/protocol/usb/host_controller.rs‎

Lines changed: 33 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -55,9 +55,38 @@ pub struct TransactionTranslator {
5555

5656
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
5757
#[repr(C)]
58-
pub struct PortStatus {
59-
pub port_status: u16,
60-
pub port_change_status: u16,
58+
pub struct UsbPortStatus {
59+
pub port_status: PortStatus,
60+
pub port_change_status: PortChangeStatus,
61+
}
62+
63+
bitflags! {
64+
#[repr(transparent)]
65+
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
66+
pub struct PortStatus: u16 {
67+
const CONNECTION = 0x0001;
68+
const ENABLE = 0x0002;
69+
const SUSPEND = 0x0004;
70+
const OVER_CURRENT = 0x0008;
71+
const RESET = 0x0010;
72+
const POWER = 0x0100;
73+
const LOW_SPEED = 0x0200;
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const HIGH_SPEED = 0x0400;
75+
const SUPER_SPEED = 0x0800;
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const OWNER = 0x2000;
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}
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}
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bitflags! {
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#[repr(transparent)]
82+
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
83+
pub struct PortChangeStatus: u16 {
84+
const CONNECTION = 0x0001;
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const ENABLE = 0x0002;
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const SUSPEND = 0x0004;
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const OVER_CURRENT = 0x0008;
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const RESET = 0x0010;
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}
6190
}
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6392
newtype_enum! {
@@ -170,7 +199,7 @@ pub struct Usb2HostControllerProtocol {
170199
pub get_root_hub_port_status: unsafe extern "efiapi" fn(
171200
this: *mut Self,
172201
port_number: u8,
173-
port_status: *mut PortStatus,
202+
port_status: *mut UsbPortStatus,
174203
) -> Status,
175204
pub set_root_hub_port_feature: unsafe extern "efiapi" fn(
176205
this: *mut Self,

‎uefi-raw/src/protocol/usb/mod.rs‎

Lines changed: 21 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@
22

33
use core::ffi;
44

5+
use bitflags::bitflags;
6+
57
use crate::Status;
68

79
pub mod host_controller;
@@ -25,9 +27,25 @@ pub struct DeviceRequest {
2527
pub length: u16,
2628
}
2729

28-
#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
29-
#[repr(transparent)]
30-
pub struct UsbTransferStatus(pub u32);
30+
bitflags! {
31+
#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
32+
#[repr(transparent)]
33+
pub struct UsbTransferStatus: u32 {
34+
const NOT_EXECUTE = 0x0001;
35+
const STALL = 0x0002;
36+
const BUFFER = 0x0004;
37+
const BABBLE = 0x0008;
38+
const NAK = 0x0010;
39+
const CRC = 0x0020;
40+
const TIMEOUT = 0x0040;
41+
const BIT_STUFF = 0x0080;
42+
const SYSTEM = 0x0100;
43+
}
44+
}
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46+
impl UsbTransferStatus {
47+
pub const SUCCESS: Self = Self::empty();
48+
}
3149

3250
pub type AsyncUsbTransferCallback = unsafe extern "efiapi" fn(
3351
data: *mut ffi::c_void,

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