redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

greybus: es1/2: Lets start using svc protocol 

All bits and pieces are in place now. Lets start using svc protocol
instead of stuff present in ap.c.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Tested-by: Perry Hung <perry@leaflabs.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
hifive-unleashed-5.1
Viresh Kumar 2015-07-24 15:32:23 +05:30 committed by Greg Kroah-Hartman
parent 77c461fa86
commit 8aa013526e
2 changed files with 8 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/staging/greybus/es1.c
View File

@ -615,8 +615,6 @@ static int ap_probe(struct usb_interface *interface,
bool bulk_out_found = false;
int retval = -ENOMEM;
int i;
u16 endo_id = 0x4755; // FIXME - get endo "ID" from the SVC
u8 ap_intf_id = 0x01; // FIXME - get endo "ID" from the SVC
u8 svc_interval = 0;
/* We need to fit a CPort ID in one byte of a message header */
@ -718,16 +716,11 @@ static int ap_probe(struct usb_interface *interface,
es1->cport_out_urb_busy[i] = false; /* just to be anal */
}
/*
* XXX Soon this will be initiated later, with a combination
* XXX of a Control protocol probe operation and a
* XXX subsequent Control protocol connected operation for
* XXX the SVC connection. At that point we know we're
* XXX properly connected to an Endo.
*/
retval = greybus_endo_setup(hd, endo_id, ap_intf_id);
if (retval)
/* Initialize AP's greybus interface */
if (!gb_ap_svc_connection_create(hd)) {
retval = -EINVAL;
goto error;
}
/* Start up our svc urb, which allows events to start flowing */
retval = usb_submit_urb(es1->svc_urb, GFP_KERNEL);

15
drivers/staging/greybus/es2.c
View File

@ -715,8 +715,6 @@ static int ap_probe(struct usb_interface *interface,
int bulk_out = 0;
int retval = -ENOMEM;
int i;
u16 endo_id = 0x4755; // FIXME - get endo "ID" from the SVC
u8 ap_intf_id = 0x01; // FIXME - get endo "ID" from the SVC
u8 svc_interval = 0;
/* We need to fit a CPort ID in one byte of a message header */
@ -822,16 +820,11 @@ static int ap_probe(struct usb_interface *interface,
es1->cport_out_urb_busy[i] = false; /* just to be anal */
}
/*
* XXX Soon this will be initiated later, with a combination
* XXX of a Control protocol probe operation and a
* XXX subsequent Control protocol connected operation for
* XXX the SVC connection. At that point we know we're
* XXX properly connected to an Endo.
*/
retval = greybus_endo_setup(hd, endo_id, ap_intf_id);
if (retval)
/* Initialize AP's greybus interface */
if (!gb_ap_svc_connection_create(hd)) {
retval = -EINVAL;
goto error;
}
/* Start up our svc urb, which allows events to start flowing */
retval = usb_submit_urb(es1->svc_urb, GFP_KERNEL);