Commit 8b995148 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

greybus: es1_ap_desc.c: updated ES1 USB device descriptor 

Interrupt IN endpoint added.
parent fe327042

drivers/staging/greybus/es1_ap_desc.c

+11 −4
Original line number Diff line number Diff line 
/* ES1 AP Bridge Chip USB descriptor definitions */



static const u8 es1_dev_descriptor[] = {

	0x12,		/* __u8   bLength */
@@ -45,19 +46,25 @@ static const u8 es1_config_descriptor[] = { 
	0xff,		/*  __u8  if_bInterfaceProtocol; Vendor-specific */

	0x00,		/*  __u8  if_iInterface; */



	/* two endpoints */

	/* three endpoints */

	0x07,		/*  __u8   ep_bLength; */

	0x05,		/*  __u8   ep_bDescriptorType; Endpoint */

	0x81,		/*  __u8   ep_bEndpointAddress; IN Endpoint 1 */

	0x03,		/*  __u8   ep_bmAttributes; Bulk */

	0x00, 0x04,	/*  __le16 ep_wMaxPacketSize; 1024 */

	0x00		/*  __u8   ep_bInterval; */



	0x07,		/*  __u8   ep_bLength; */

	0x05,		/*  __u8   ep_bDescriptorType; Endpoint */

	0x82,		/*  __u8   ep_bEndpointAddress; IN Endpoint 2 */

	0x02,		/*  __u8   ep_bmAttributes; Bulk */

	0x40, 0x00,	/*  __le16 ep_wMaxPacketSize; 64??? */

	0x00, 0x04,	/*  __le16 ep_wMaxPacketSize; 1024 */

	0x00		/*  __u8   ep_bInterval; */



	0x07,		/*  __u8   ep_bLength; */

	0x05,		/*  __u8   ep_bDescriptorType; Endpoint */

	0x02,		/*  __u8   ep_bEndpointAddress; Out Endpoint 2 */

	0x02,		/*  __u8   ep_bmAttributes; Bulk */

	0x40, 0x00,	/*  __le16 ep_wMaxPacketSize; 64??? */

	0x00, 0x04,	/*  __le16 ep_wMaxPacketSize; 1024 */

	0x00		/*  __u8   ep_bInterval; */



};