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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2012-01-11 12:45:57 +0100 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2012-02-02 14:51:19 -0800 |
| commit | ee398b59ec1dc3ce1d60518f4ea644907893414b (patch) | |
| tree | c18ef2b49269d17cffe85fa131796f8d45f49b1d | |
| parent | 348748b0e8cccc675e2f3a1456460ffcd540e1a1 (diff) | |
| download | linux-stable-ee398b59ec1dc3ce1d60518f4ea644907893414b.tar.gz linux-stable-ee398b59ec1dc3ce1d60518f4ea644907893414b.tar.bz2 linux-stable-ee398b59ec1dc3ce1d60518f4ea644907893414b.zip | |
usb/uas: add usb_pipe_usage_descriptor
usb_pipe_usage_descriptor defines the struct which is used to describe
the type of the endpoint in UAS (status/command/data in+out). It will be
used by the UAS gadget, the host code is using a char array for the
access.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
| -rw-r--r-- | include/linux/usb/uas.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/usb/uas.h b/include/linux/usb/uas.h index 856be7fcbbd8..9a988e413694 100644 --- a/include/linux/usb/uas.h +++ b/include/linux/usb/uas.h @@ -47,6 +47,14 @@ struct sense_iu { __u8 sense[SCSI_SENSE_BUFFERSIZE]; }; +struct usb_pipe_usage_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __u8 bPipeID; + __u8 Reserved; +} __attribute__((__packed__)); + enum { CMD_PIPE_ID = 1, STATUS_PIPE_ID = 2, |