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path: root/drivers/usb/gadget/gadget_chips.h
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Diffstat (limited to 'drivers/usb/gadget/gadget_chips.h')
-rw-r--r--drivers/usb/gadget/gadget_chips.h233
1 files changed, 14 insertions, 219 deletions
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index ec6d439a2aa..bcd04bc66b9 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -15,225 +15,24 @@
#ifndef __GADGET_CHIPS_H
#define __GADGET_CHIPS_H
-#ifdef CONFIG_USB_GADGET_NET2280
-#define gadget_is_net2280(g) !strcmp("net2280", (g)->name)
-#else
-#define gadget_is_net2280(g) 0
-#endif
+#include <linux/usb/gadget.h>
-#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_PXA25X
-#define gadget_is_pxa(g) !strcmp("pxa25x_udc", (g)->name)
-#else
-#define gadget_is_pxa(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_GOKU
-#define gadget_is_goku(g) !strcmp("goku_udc", (g)->name)
-#else
-#define gadget_is_goku(g) 0
-#endif
-
-/* SH3 UDC -- not yet ported 2.4 --> 2.6 */
-#ifdef CONFIG_USB_GADGET_SUPERH
-#define gadget_is_sh(g) !strcmp("sh_udc", (g)->name)
-#else
-#define gadget_is_sh(g) 0
-#endif
-
-/* not yet stable on 2.6 (would help "original Zaurus") */
-#ifdef CONFIG_USB_GADGET_SA1100
-#define gadget_is_sa1100(g) !strcmp("sa1100_udc", (g)->name)
-#else
-#define gadget_is_sa1100(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_LH7A40X
-#define gadget_is_lh7a40x(g) !strcmp("lh7a40x_udc", (g)->name)
-#else
-#define gadget_is_lh7a40x(g) 0
-#endif
-
-/* handhelds.org tree (?) */
-#ifdef CONFIG_USB_GADGET_MQ11XX
-#define gadget_is_mq11xx(g) !strcmp("mq11xx_udc", (g)->name)
-#else
-#define gadget_is_mq11xx(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_OMAP
-#define gadget_is_omap(g) !strcmp("omap_udc", (g)->name)
-#else
-#define gadget_is_omap(g) 0
-#endif
-
-/* not yet ported 2.4 --> 2.6 */
-#ifdef CONFIG_USB_GADGET_N9604
-#define gadget_is_n9604(g) !strcmp("n9604_udc", (g)->name)
-#else
-#define gadget_is_n9604(g) 0
-#endif
-
-/* various unstable versions available */
-#ifdef CONFIG_USB_GADGET_PXA27X
-#define gadget_is_pxa27x(g) !strcmp("pxa27x_udc", (g)->name)
-#else
-#define gadget_is_pxa27x(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_ATMEL_USBA
-#define gadget_is_atmel_usba(g) !strcmp("atmel_usba_udc", (g)->name)
-#else
-#define gadget_is_atmel_usba(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_S3C2410
-#define gadget_is_s3c2410(g) !strcmp("s3c2410_udc", (g)->name)
-#else
-#define gadget_is_s3c2410(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_AT91
-#define gadget_is_at91(g) !strcmp("at91_udc", (g)->name)
-#else
-#define gadget_is_at91(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_IMX
-#define gadget_is_imx(g) !strcmp("imx_udc", (g)->name)
-#else
-#define gadget_is_imx(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_FSL_USB2
-#define gadget_is_fsl_usb2(g) !strcmp("fsl-usb2-udc", (g)->name)
-#else
-#define gadget_is_fsl_usb2(g) 0
-#endif
-
-/* Mentor high speed function controller */
-/* from Montavista kernel (?) */
-#ifdef CONFIG_USB_GADGET_MUSBHSFC
-#define gadget_is_musbhsfc(g) !strcmp("musbhsfc_udc", (g)->name)
-#else
-#define gadget_is_musbhsfc(g) 0
-#endif
-
-/* Mentor high speed "dual role" controller, in peripheral role */
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
-#define gadget_is_musbhdrc(g) !strcmp("musb_hdrc", (g)->name)
-#else
-#define gadget_is_musbhdrc(g) 0
-#endif
-
-/* from Montavista kernel (?) */
-#ifdef CONFIG_USB_GADGET_MPC8272
-#define gadget_is_mpc8272(g) !strcmp("mpc8272_udc", (g)->name)
-#else
-#define gadget_is_mpc8272(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_M66592
-#define gadget_is_m66592(g) !strcmp("m66592_udc", (g)->name)
-#else
-#define gadget_is_m66592(g) 0
-#endif
-
-/* Freescale CPM/QE UDC SUPPORT */
-#ifdef CONFIG_USB_GADGET_FSL_QE
-#define gadget_is_fsl_qe(g) !strcmp("fsl_qe_udc", (g)->name)
-#else
-#define gadget_is_fsl_qe(g) 0
-#endif
-
-#ifdef CONFIG_USB_GADGET_CI13XXX
-#define gadget_is_ci13xxx(g) (!strcmp("ci13xxx_udc", (g)->name))
-#else
-#define gadget_is_ci13xxx(g) 0
-#endif
-
-// CONFIG_USB_GADGET_SX2
-// CONFIG_USB_GADGET_AU1X00
-// ...
-
-
-/**
- * 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.
+/*
+ * NOTICE: the entries below are alphabetical and should be kept
+ * that way.
*
- * 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.
+ * Always be sure to add new entries to the correct position or
+ * accept the bashing later.
*
- * 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.
+ * If you have forgotten the alphabetical order let VIM/EMACS
+ * do that for you.
*/
-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_sh(gadget))
- return 0x04;
- else if (gadget_is_sa1100(gadget))
- return 0x05;
- else if (gadget_is_goku(gadget))
- return 0x06;
- else if (gadget_is_mq11xx(gadget))
- return 0x07;
- else if (gadget_is_omap(gadget))
- return 0x08;
- else if (gadget_is_lh7a40x(gadget))
- return 0x09;
- else if (gadget_is_n9604(gadget))
- return 0x10;
- 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_musbhsfc(gadget))
- return 0x15;
- else if (gadget_is_musbhdrc(gadget))
- return 0x16;
- else if (gadget_is_mpc8272(gadget))
- return 0x17;
- 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(gadget))
- return 0x23;
- return -ENOENT;
-}
-
+#define gadget_is_at91(g) (!strcmp("at91_udc", (g)->name))
+#define gadget_is_goku(g) (!strcmp("goku_udc", (g)->name))
+#define gadget_is_musbhdrc(g) (!strcmp("musb-hdrc", (g)->name))
+#define gadget_is_net2280(g) (!strcmp("net2280", (g)->name))
+#define gadget_is_pxa(g) (!strcmp("pxa25x_udc", (g)->name))
+#define gadget_is_pxa27x(g) (!strcmp("pxa27x_udc", (g)->name))
/**
* gadget_supports_altsettings - return true if altsettings work
@@ -249,10 +48,6 @@ static inline bool gadget_supports_altsettings(struct usb_gadget *gadget)
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;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-05 22:21:35 +0000