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| author | Oliver Neukum <oliver@neukum.org> | 2009-05-16 21:13:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-06-16 06:44:45 +0200 |
| commit | a2bfb4a346d2c2e25f84b35c6044ff53296be1ee (patch) | |
| tree | 494cea0b367252d248a73bd8fe2490d0539ac5f1 /drivers/usb/class/cdc-acm.h | |
| parent | + drivers-usb-serial-sierrac-fix-printk-warning.patch added to -mm tree (diff) | |
| download | linux-a2bfb4a346d2c2e25f84b35c6044ff53296be1ee.tar.xz linux-a2bfb4a346d2c2e25f84b35c6044ff53296be1ee.zip | |
USB: support for cdc-acm of single interface devices
This implement support in cdc-acm for acm devices another popular OS can handle
- adds support for autodetection of devices that use one interface
- autodetection of endpoints
- add a quirk for surpressing a setting that OS doesn't use
- autoassume that quirk for single interface devices
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/class/cdc-acm.h')
| -rw-r--r-- | drivers/usb/class/cdc-acm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h index 4c3856420add..1602324808ba 100644 --- a/drivers/usb/class/cdc-acm.h +++ b/drivers/usb/class/cdc-acm.h @@ -125,6 +125,7 @@ struct acm { unsigned char clocal; /* termios CLOCAL */ unsigned int ctrl_caps; /* control capabilities from the class specific header */ unsigned int susp_count; /* number of suspended interfaces */ + int combined_interfaces:1; /* control and data collapsed */ struct acm_wb *delayed_wb; /* write queued for a device about to be woken */ }; @@ -133,3 +134,4 @@ struct acm { /* constants describing various quirks and errors */ #define NO_UNION_NORMAL 1 #define SINGLE_RX_URB 2 +#define NO_CAP_LINE 4 |