| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * This file holds the definitions of quirks found in USB devices. |
| 3 | * Only quirks that affect the whole device, not an interface, |
| 4 | * belong here. |
| 5 | */ |
| 6 | |
| 7 | #ifndef __LINUX_USB_QUIRKS_H |
| 8 | #define __LINUX_USB_QUIRKS_H |
| 9 | |
| 10 | /* string descriptors must not be fetched using a 255-byte read */ |
| 11 | #define USB_QUIRK_STRING_FETCH_255 0x00000001 |
| 12 | |
| 13 | /* device can't resume correctly so reset it instead */ |
| 14 | #define USB_QUIRK_RESET_RESUME 0x00000002 |
| 15 | |
| 16 | /* device can't handle Set-Interface requests */ |
| 17 | #define USB_QUIRK_NO_SET_INTF 0x00000004 |
| 18 | |
| 19 | /* device can't handle its Configuration or Interface strings */ |
| 20 | #define USB_QUIRK_CONFIG_INTF_STRINGS 0x00000008 |
| 21 | |
| 22 | /*device will morph if reset, don't use reset for handling errors */ |
| 23 | #define USB_QUIRK_RESET_MORPHS 0x00000010 |
| 24 | |
| 25 | /* device has more interface descriptions than the bNumInterfaces count, |
| 26 | and can't handle talking to these interfaces */ |
| 27 | #define USB_QUIRK_HONOR_BNUMINTERFACES 0x00000020 |
| 28 | |
| 29 | /* device needs a pause during initialization, after we read the device |
| 30 | descriptor */ |
| 31 | #define USB_QUIRK_DELAY_INIT 0x00000040 |
| 32 | |
| 33 | #endif /* __LINUX_USB_QUIRKS_H */ |