diff options
Diffstat (limited to 'drivers/usb/gadget/gadget_chips.h')
-rw-r--r-- | drivers/usb/gadget/gadget_chips.h | 76 |
1 files changed, 1 insertions, 75 deletions
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h index ba4e302..c7055cd 100644 --- a/drivers/usb/gadget/gadget_chips.h +++ b/drivers/usb/gadget/gadget_chips.h @@ -55,81 +55,7 @@ #define gadget_is_s3c_hsotg(g) (!strcmp("s3c-hsotg", (g)->name)) #define gadget_is_s3c_hsudc(g) (!strcmp("s3c-hsudc", (g)->name)) -/** - * usb_gadget_controller_number - support bcdDevice id convention - * @gadget: the controller being driven - * - * Return a 2-digit BCD value associated with the peripheral controller, - * suitable for use as part of a bcdDevice value, or a negative error code. - * - * NOTE: this convention is purely optional, and has no meaning in terms of - * any USB specification. If you want to use a different convention in your - * gadget driver firmware -- maybe a more formal revision ID -- feel free. - * - * Hosts see these bcdDevice numbers, and are allowed (but not encouraged!) - * to change their behavior accordingly. For example it might help avoiding - * some chip bug. - */ -static inline int usb_gadget_controller_number(struct usb_gadget *gadget) -{ - if (gadget_is_net2280(gadget)) - return 0x01; - else if (gadget_is_dummy(gadget)) - return 0x02; - else if (gadget_is_pxa(gadget)) - return 0x03; - else if (gadget_is_goku(gadget)) - return 0x06; - else if (gadget_is_omap(gadget)) - return 0x08; - else if (gadget_is_pxa27x(gadget)) - return 0x11; - else if (gadget_is_s3c2410(gadget)) - return 0x12; - else if (gadget_is_at91(gadget)) - return 0x13; - else if (gadget_is_imx(gadget)) - return 0x14; - else if (gadget_is_musbhdrc(gadget)) - return 0x16; - else if (gadget_is_atmel_usba(gadget)) - return 0x18; - else if (gadget_is_fsl_usb2(gadget)) - return 0x19; - else if (gadget_is_amd5536udc(gadget)) - return 0x20; - else if (gadget_is_m66592(gadget)) - return 0x21; - else if (gadget_is_fsl_qe(gadget)) - return 0x22; - else if (gadget_is_ci13xxx_pci(gadget)) - return 0x23; - else if (gadget_is_langwell(gadget)) - return 0x24; - else if (gadget_is_r8a66597(gadget)) - return 0x25; - else if (gadget_is_s3c_hsotg(gadget)) - return 0x26; - else if (gadget_is_pch(gadget)) - return 0x27; - else if (gadget_is_ci13xxx_msm(gadget)) - return 0x28; - else if (gadget_is_renesas_usbhs(gadget)) - return 0x29; - else if (gadget_is_s3c_hsudc(gadget)) - return 0x30; - else if (gadget_is_net2272(gadget)) - return 0x31; - else if (gadget_is_dwc3(gadget)) - return 0x32; - else if (gadget_is_lpc32xx(gadget)) - return 0x33; - else if (gadget_is_bcm63xx(gadget)) - return 0x34; - - return -ENOENT; -} - +int usb_gadget_controller_number(struct usb_gadget *gadget); /** * gadget_supports_altsettings - return true if altsettings work |