X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Fgadget_chips.h;h=5246e8fef2b276b28d5e64095fa77493eae91232;hb=5554b35933245e95710d709175e14c02cbc956a4;hp=53e9139ba3886137ac2f642eb72587183251a777;hpb=1ff8392c32a2645d2665ca779ecb91bb29361c13;p=linux-2.6

diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index 53e9139ba3..5246e8fef2 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -17,14 +17,20 @@
 #define	gadget_is_net2280(g)	0
 #endif
 
+#ifdef CONFIG_USB_GADGET_AMD5536UDC
+#define	gadget_is_amd5536udc(g)	!strcmp("amd5536udc", (g)->name)
+#else
+#define	gadget_is_amd5536udc(g)	0
+#endif
+
 #ifdef CONFIG_USB_GADGET_DUMMY_HCD
 #define	gadget_is_dummy(g)	!strcmp("dummy_udc", (g)->name)
 #else
 #define	gadget_is_dummy(g)	0
 #endif
 
-#ifdef CONFIG_USB_GADGET_PXA2XX
-#define	gadget_is_pxa(g)	!strcmp("pxa2xx_udc", (g)->name)
+#ifdef CONFIG_USB_GADGET_PXA25X
+#define	gadget_is_pxa(g)	!strcmp("pxa25x_udc", (g)->name)
 #else
 #define	gadget_is_pxa(g)	0
 #endif
@@ -202,7 +208,32 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
 		return 0x18;
 	else if (gadget_is_fsl_usb2(gadget))
 		return 0x19;
-	else if (gadget_is_m66592(gadget))
+	else if (gadget_is_amd5536udc(gadget))
 		return 0x20;
+	else if (gadget_is_m66592(gadget))
+		return 0x21;
 	return -ENOENT;
 }
+
+
+/**
+ * gadget_supports_altsettings - return true if altsettings work
+ * @gadget: the gadget in question
+ */
+static inline bool gadget_supports_altsettings(struct usb_gadget *gadget)
+{
+	/* PXA 21x/25x/26x has no altsettings at all */
+	if (gadget_is_pxa(gadget))
+		return false;
+
+	/* PXA 27x and 3xx have *broken* altsetting support */
+	if (gadget_is_pxa27x(gadget))
+		return false;
+
+	/* SH3 hardware just doesn't do altsettings */
+	if (gadget_is_sh(gadget))
+		return false;
+
+	/* Everything else is *presumably* fine ... */
+	return true;
+}