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usb: gadget: net2280: add net2280_match_ep() function

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Add 'match_ep' callback to utilize chip-specific knowledge in endpoint matching
process. Function does the same that was done by chip-specific code inside
of epautoconf. Now this code can be removed from there to separate generic code
from platform specific logic.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Robert Baldyga
2015-08-06 14:11:13 +02:00
committed by Felipe Balbi
parent b0aea0037c
commit 3e8b231818
2 changed files with 29 additions and 22 deletions
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23
drivers/usb/gadget/epautoconf.c
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@@ -86,28 +86,7 @@ struct usb_ep *usb_ep_autoconfig_ss(
/* First, apply chip-specific "best usage" knowledge.
* This might make a good usb_gadget_ops hook ...
*/
if (gadget_is_net2280(gadget)) {
char name[8];
if (type == USB_ENDPOINT_XFER_INT) {
/* ep-e, ep-f are PIO with only 64 byte fifos */
ep = gadget_find_ep_by_name(gadget, "ep-e");
if (ep && usb_gadget_ep_match_desc(gadget,
ep, desc, ep_comp))
goto found_ep;
ep = gadget_find_ep_by_name(gadget, "ep-f");
if (ep && usb_gadget_ep_match_desc(gadget,
ep, desc, ep_comp))
goto found_ep;
}
/* USB3380: use same address for usb and hardware endpoints */
snprintf(name, sizeof(name), "ep%d%s", usb_endpoint_num(desc),
usb_endpoint_dir_in(desc) ? "in" : "out");
ep = gadget_find_ep_by_name(gadget, name);
if (ep && usb_gadget_ep_match_desc(gadget, ep, desc, ep_comp))
goto found_ep;
} else if (gadget_is_goku (gadget)) {
if (gadget_is_goku(gadget)) {
if (USB_ENDPOINT_XFER_INT == type) {
/* single buffering is enough */
ep = gadget_find_ep_by_name(gadget, "ep3-bulk");