usb: gadget: ffs: add HID descriptor support.
When writing the descriptors to the ep0 file of functionfs, the HID descriptors where not recognized which caused the initialization from user space to fail. Signed-off-by: Koen Beel <koen.beel@barco.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
parent
d3c568c302
commit
560f118799
|
@ -21,6 +21,7 @@
|
||||||
#include <linux/blkdev.h>
|
#include <linux/blkdev.h>
|
||||||
#include <linux/pagemap.h>
|
#include <linux/pagemap.h>
|
||||||
#include <linux/export.h>
|
#include <linux/export.h>
|
||||||
|
#include <linux/hid.h>
|
||||||
#include <asm/unaligned.h>
|
#include <asm/unaligned.h>
|
||||||
|
|
||||||
#include <linux/usb/composite.h>
|
#include <linux/usb/composite.h>
|
||||||
|
@ -1671,6 +1672,12 @@ static int __must_check ffs_do_desc(char *data, unsigned len,
|
||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
|
|
||||||
|
case HID_DT_HID:
|
||||||
|
pr_vdebug("hid descriptor\n");
|
||||||
|
if (length != sizeof(struct hid_descriptor))
|
||||||
|
goto inv_length;
|
||||||
|
break;
|
||||||
|
|
||||||
case USB_DT_OTG:
|
case USB_DT_OTG:
|
||||||
if (length != sizeof(struct usb_otg_descriptor))
|
if (length != sizeof(struct usb_otg_descriptor))
|
||||||
goto inv_length;
|
goto inv_length;
|
||||||
|
|
Loading…
Reference in a new issue