Oliver Neukum | 7ceec1f | 2007-01-26 14:26:21 +0100 | [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 | |
Robert P. J. Day | dda43a0 | 2008-03-07 13:45:32 -0500 | [diff] [blame] | 7 | #ifndef __LINUX_USB_QUIRKS_H |
| 8 | #define __LINUX_USB_QUIRKS_H |
| 9 | |
Oliver Neukum | 7ceec1f | 2007-01-26 14:26:21 +0100 | [diff] [blame] | 10 | /* string descriptors must not be fetched using a 255-byte read */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 11 | #define USB_QUIRK_STRING_FETCH_255 BIT(0) |
Alan Stern | 6bc6cff | 2007-05-04 11:53:03 -0400 | [diff] [blame] | 12 | |
| 13 | /* device can't resume correctly so reset it instead */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 14 | #define USB_QUIRK_RESET_RESUME BIT(1) |
Alan Stern | 392e1d9 | 2008-03-11 10:20:12 -0400 | [diff] [blame] | 15 | |
| 16 | /* device can't handle Set-Interface requests */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 17 | #define USB_QUIRK_NO_SET_INTF BIT(2) |
Robert P. J. Day | dda43a0 | 2008-03-07 13:45:32 -0500 | [diff] [blame] | 18 | |
Alan Stern | 1662e3a | 2009-03-18 14:28:53 -0400 | [diff] [blame] | 19 | /* device can't handle its Configuration or Interface strings */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 20 | #define USB_QUIRK_CONFIG_INTF_STRINGS BIT(3) |
Alan Stern | 1662e3a | 2009-03-18 14:28:53 -0400 | [diff] [blame] | 21 | |
Lan Tianyu | 7fda953 | 2012-08-17 16:44:56 +0800 | [diff] [blame] | 22 | /* device can't be reset(e.g morph devices), don't use reset */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 23 | #define USB_QUIRK_RESET BIT(4) |
Oliver Neukum | 5d39877 | 2009-12-18 12:14:21 +0100 | [diff] [blame] | 24 | |
Hans de Goede | 317149c | 2010-03-29 12:03:17 +0200 | [diff] [blame] | 25 | /* device has more interface descriptions than the bNumInterfaces count, |
| 26 | and can't handle talking to these interfaces */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 27 | #define USB_QUIRK_HONOR_BNUMINTERFACES BIT(5) |
Hans de Goede | 317149c | 2010-03-29 12:03:17 +0200 | [diff] [blame] | 28 | |
Phil Dibowitz | 93362a8 | 2010-07-22 00:05:01 +0200 | [diff] [blame] | 29 | /* device needs a pause during initialization, after we read the device |
| 30 | descriptor */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 31 | #define USB_QUIRK_DELAY_INIT BIT(6) |
Phil Dibowitz | 93362a8 | 2010-07-22 00:05:01 +0200 | [diff] [blame] | 32 | |
James P Michels III | cd83ce9 | 2014-07-27 13:28:04 -0400 | [diff] [blame] | 33 | /* |
| 34 | * For high speed and super speed interupt endpoints, the USB 2.0 and |
| 35 | * USB 3.0 spec require the interval in microframes |
| 36 | * (1 microframe = 125 microseconds) to be calculated as |
| 37 | * interval = 2 ^ (bInterval-1). |
| 38 | * |
| 39 | * Devices with this quirk report their bInterval as the result of this |
| 40 | * calculation instead of the exponent variable used in the calculation. |
| 41 | */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 42 | #define USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL BIT(7) |
James P Michels III | cd83ce9 | 2014-07-27 13:28:04 -0400 | [diff] [blame] | 43 | |
Johan Hovold | 2a15938 | 2014-08-25 17:51:26 +0200 | [diff] [blame] | 44 | /* device can't handle device_qualifier descriptor requests */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 45 | #define USB_QUIRK_DEVICE_QUALIFIER BIT(8) |
Johan Hovold | 2a15938 | 2014-08-25 17:51:26 +0200 | [diff] [blame] | 46 | |
Lu Baolu | ddbe1fc | 2014-09-19 10:13:50 +0800 | [diff] [blame] | 47 | /* device generates spurious wakeup, ignore remote wakeup capability */ |
Greg Kroah-Hartman | 5cb307c | 2014-09-23 22:23:55 -0700 | [diff] [blame] | 48 | #define USB_QUIRK_IGNORE_REMOTE_WAKEUP BIT(9) |
Lu Baolu | ddbe1fc | 2014-09-19 10:13:50 +0800 | [diff] [blame] | 49 | |
Robert P. J. Day | dda43a0 | 2008-03-07 13:45:32 -0500 | [diff] [blame] | 50 | #endif /* __LINUX_USB_QUIRKS_H */ |