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Commit 400f4116 authored by Hemant Kumar's avatar Hemant Kumar Committed by Gerrit - the friendly Code Review server
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usb: gadget: Notify QTI upon cable connect for DPL 



QTI needs an indication of cable connect for DPL.
Since host DPL driver does not send DTR indication
send zero length packet to QTI upon cable connect.

Change-Id: I545771f9a84ecc9c2f641c17e057673a32b1f305
Signed-off-by: default avatarHemant Kumar <hemantk@codeaurora.org>
parent fcbbe260

drivers/usb/gadget/function/f_gsi.c

+4 −0
Original line number Diff line number Diff line
@@ -2537,6 +2537,10 @@ static int gsi_set_alt(struct usb_function *f, unsigned intf, unsigned alt) 


	atomic_set(&gsi->connected, 1);



	/* send 0 len pkt to qti to notify state change */

	if (gsi->prot_id == IPA_USB_DIAG)

		gsi_ctrl_send_cpkt_tomodem(gsi, NULL, 0);



	return 0;



notify_ep_disable: