linux-kernel - [PATCH v5 09/46] usb: gadget: at91_udc: add ep capabilities support

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Date:	Fri, 31 Jul 2015 16:00:21 +0200
From:	Robert Baldyga <r.baldyga@...sung.com>
To:	balbi@...com
Cc:	gregkh@...uxfoundation.org, Peter.Chen@...escale.com,
	johnyoun@...opsys.com, dahlmann.thomas@...or.de,
	nicolas.ferre@...el.com, cernekee@...il.com, leoli@...escale.com,
	daniel@...que.org, haojian.zhuang@...il.com,
	robert.jarzmik@...e.fr, michal.simek@...inx.com,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org, linux-omap@...r.kernel.org,
	linux-geode@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	linuxppc-dev@...ts.ozlabs.org, andrzej.p@...sung.com,
	m.szyprowski@...sung.com, stern@...land.harvard.edu,
	petr.cvek@....cz, Robert Baldyga <r.baldyga@...sung.com>
Subject: [PATCH v5 09/46] usb: gadget: at91_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@...sung.com>
---
 drivers/usb/gadget/udc/at91_udc.c | 38 +++++++++++++++++++++++++++++---------
 1 file changed, 29 insertions(+), 9 deletions(-)

diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index 32f50a7..d0d1894 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -59,15 +59,34 @@
 #define	DRIVER_VERSION	"3 May 2006"
 
 static const char driver_name [] = "at91_udc";
-static const char * const ep_names[] = {
-	"ep0",
-	"ep1",
-	"ep2",
-	"ep3-int",
-	"ep4",
-	"ep5",
+
+static const struct {
+	const char *name;
+	const struct usb_ep_caps caps;
+} ep_info[] = {
+#define EP_INFO(_name, _caps) \
+	{ \
+		.name = _name, \
+		.caps = _caps, \
+	}
+
+	EP_INFO("ep0",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_CONTROL, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep1",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep2",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep3-int",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_INT, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep4",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep5",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)),
+
+#undef EP_INFO
 };
-#define ep0name		ep_names[0]
+
+#define ep0name		ep_info[0].name
 
 #define VBUS_POLL_TIMEOUT	msecs_to_jiffies(1000)
 
@@ -1831,7 +1850,8 @@ static int at91udc_probe(struct platform_device *pdev)
 
 	for (i = 0; i < NUM_ENDPOINTS; i++) {
 		ep = &udc->ep[i];
-		ep->ep.name = ep_names[i];
+		ep->ep.name = ep_info[i].name;
+		ep->ep.caps = ep_info[i].caps;
 		ep->ep.ops = &at91_ep_ops;
 		ep->udc = udc;
 		ep->int_mask = BIT(i);
-- 
1.9.1

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