system/serenity
system/serenity
1
0
Fork 0
mirror of https://github.com/SerenityOS/serenity synced 2024-07-21 01:55:07 +00:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

Kernel/USB: Add new USBHIDDescriptor type

Browse source
This commit is contained in:
Jesse Buhagiar 2022-04-18 22:41:47 +10:00 committed by Andreas Kling
parent a1df8a1896
commit d313fa98ec
1 changed files with 13 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
Kernel/Bus/USB/USBDescriptors.h
View file

@ -108,6 +108,19 @@ struct [[gnu::packed]] USBHubDescriptor {
// NOTE: This does not contain DeviceRemovable or PortPwrCtrlMask because a struct cannot have two VLAs in a row.
};
//
// USB Human Interface Device (HID) Descriptor
// ==============
//
struct [[gnu::packed]] USBHIDDescriptor {
USBDescriptorCommon descriptor_header;
u16 hid_bcd;
u8 country_code;
u8 number_of_report_descriptors;
u8 following_descriptor_type;
u16 hid_report_descriptor_size;
};
static constexpr u8 DESCRIPTOR_TYPE_DEVICE = 0x01;
static constexpr u8 DESCRIPTOR_TYPE_CONFIGURATION = 0x02;
static constexpr u8 DESCRIPTOR_TYPE_STRING = 0x03;