de53c25447
This patch provides an infrastructure to register & unregister a USB function. This allows to turn a function into a module and avoid the '#include "f_.*.c"' magic and we get a clear API / cut between the bare gadget and its functions. The concept is simple: Each function defines the DECLARE_USB_FUNCTION_INIT macro whith an unique name of the function and two allocation functions. - one to create an "instance". The instance holds the current configuration set. In case there are two usb_configudations with one function there will be one instance and two usb_functions - one to create an "function" from the instance. The name of the instance is used to automaticaly load the module if it the instance is not yet available. The usb_function callbacks are slightly modified and extended: - usb_get_function() creates a struct usb_function inclunding all pointers (bind, unbind,…). It uses the "instance" to map its configuration. So we can have _two_ struct usb_function, one for each usb_configuration. - ->unbind() Since the struct usb_function was not allocated in ->bind() it should not kfree()d here. This function should only reverse what happens in ->bind() that is request cleanup and the cleanup of allocated descriptors. - ->free_func() a simple kfree() of the struct usb_function Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
77 lines
2.5 KiB
Makefile
77 lines
2.5 KiB
Makefile
#
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# USB peripheral controller drivers
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#
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ccflags-$(CONFIG_USB_GADGET_DEBUG) := -DDEBUG
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obj-$(CONFIG_USB_GADGET) += udc-core.o
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obj-$(CONFIG_USB_LIBCOMPOSITE) += libcomposite.o
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libcomposite-y := usbstring.o config.o epautoconf.o
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libcomposite-y += composite.o functions.o
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obj-$(CONFIG_USB_DUMMY_HCD) += dummy_hcd.o
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obj-$(CONFIG_USB_NET2272) += net2272.o
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obj-$(CONFIG_USB_NET2280) += net2280.o
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obj-$(CONFIG_USB_AMD5536UDC) += amd5536udc.o
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obj-$(CONFIG_USB_PXA25X) += pxa25x_udc.o
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obj-$(CONFIG_USB_PXA27X) += pxa27x_udc.o
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obj-$(CONFIG_USB_IMX) += imx_udc.o
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obj-$(CONFIG_USB_GOKU) += goku_udc.o
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obj-$(CONFIG_USB_OMAP) += omap_udc.o
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obj-$(CONFIG_USB_S3C2410) += s3c2410_udc.o
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obj-$(CONFIG_USB_AT91) += at91_udc.o
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obj-$(CONFIG_USB_ATMEL_USBA) += atmel_usba_udc.o
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obj-$(CONFIG_USB_BCM63XX_UDC) += bcm63xx_udc.o
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obj-$(CONFIG_USB_FSL_USB2) += fsl_usb2_udc.o
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fsl_usb2_udc-y := fsl_udc_core.o
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fsl_usb2_udc-$(CONFIG_ARCH_MXC) += fsl_mxc_udc.o
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obj-$(CONFIG_USB_M66592) += m66592-udc.o
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obj-$(CONFIG_USB_R8A66597) += r8a66597-udc.o
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obj-$(CONFIG_USB_FSL_QE) += fsl_qe_udc.o
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obj-$(CONFIG_USB_S3C_HSOTG) += s3c-hsotg.o
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obj-$(CONFIG_USB_S3C_HSUDC) += s3c-hsudc.o
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obj-$(CONFIG_USB_LPC32XX) += lpc32xx_udc.o
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obj-$(CONFIG_USB_EG20T) += pch_udc.o
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obj-$(CONFIG_USB_MV_UDC) += mv_udc.o
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mv_udc-y := mv_udc_core.o
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obj-$(CONFIG_USB_FUSB300) += fusb300_udc.o
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obj-$(CONFIG_USB_MV_U3D) += mv_u3d_core.o
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#
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# USB gadget drivers
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#
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g_zero-y := zero.o
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g_audio-y := audio.o
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g_ether-y := ether.o
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g_serial-y := serial.o
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g_midi-y := gmidi.o
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gadgetfs-y := inode.o
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g_mass_storage-y := mass_storage.o
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g_printer-y := printer.o
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g_cdc-y := cdc2.o
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g_multi-y := multi.o
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g_hid-y := hid.o
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g_dbgp-y := dbgp.o
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g_nokia-y := nokia.o
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g_webcam-y := webcam.o
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g_ncm-y := ncm.o
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g_acm_ms-y := acm_ms.o
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g_tcm_usb_gadget-y := tcm_usb_gadget.o
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obj-$(CONFIG_USB_ZERO) += g_zero.o
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obj-$(CONFIG_USB_AUDIO) += g_audio.o
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obj-$(CONFIG_USB_ETH) += g_ether.o
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obj-$(CONFIG_USB_GADGETFS) += gadgetfs.o
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obj-$(CONFIG_USB_FUNCTIONFS) += g_ffs.o
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obj-$(CONFIG_USB_MASS_STORAGE) += g_mass_storage.o
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obj-$(CONFIG_USB_G_SERIAL) += g_serial.o
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obj-$(CONFIG_USB_G_PRINTER) += g_printer.o
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obj-$(CONFIG_USB_MIDI_GADGET) += g_midi.o
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obj-$(CONFIG_USB_CDC_COMPOSITE) += g_cdc.o
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obj-$(CONFIG_USB_G_HID) += g_hid.o
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obj-$(CONFIG_USB_G_DBGP) += g_dbgp.o
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obj-$(CONFIG_USB_G_MULTI) += g_multi.o
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obj-$(CONFIG_USB_G_NOKIA) += g_nokia.o
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obj-$(CONFIG_USB_G_WEBCAM) += g_webcam.o
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obj-$(CONFIG_USB_G_NCM) += g_ncm.o
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obj-$(CONFIG_USB_G_ACM_MS) += g_acm_ms.o
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obj-$(CONFIG_USB_GADGET_TARGET) += tcm_usb_gadget.o
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