Differential D28124 Diff 82288 sys/dev/usb/input/usbhid.c

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sys/dev/usb/input/usbhid.c

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#define USB_DEBUG_VAR usbhid_debug		#define USB_DEBUG_VAR usbhid_debug
#include <dev/usb/usb_debug.h>		#include <dev/usb/usb_debug.h>

#include <dev/usb/quirk/usb_quirk.h>		#include <dev/usb/quirk/usb_quirk.h>

#include "hid_if.h"		#include "hid_if.h"

		static SYSCTL_NODE(_hw_usb, OID_AUTO, usbhid, CTLFLAG_RW, 0, "USB usbhid");
		static int usbhid_enable = 0;
		SYSCTL_INT(_hw_usb_usbhid, OID_AUTO, enable, CTLFLAG_RWTUN,
		&usbhid_enable, 0, "Enable usbhid and prefer it to other USB HID drivers");
#ifdef USB_DEBUG		#ifdef USB_DEBUG
static int usbhid_debug = 0;		static int usbhid_debug = 0;

static SYSCTL_NODE(_hw_usb, OID_AUTO, usbhid, CTLFLAG_RW, 0, "USB usbhid");
SYSCTL_INT(_hw_usb_usbhid, OID_AUTO, debug, CTLFLAG_RWTUN,		SYSCTL_INT(_hw_usb_usbhid, OID_AUTO, debug, CTLFLAG_RWTUN,
&usbhid_debug, 0, "Debug level");		&usbhid_debug, 0, "Debug level");
#endif		#endif

enum {		enum {
USBHID_INTR_OUT_DT,		USBHID_INTR_OUT_DT,
USBHID_INTR_IN_DT,		USBHID_INTR_IN_DT,
USBHID_CTRL_DT,		USBHID_CTRL_DT,
▲ Show 20 Lines • Show All 569 Lines • ▼ Show 20 Lines
usbhid_probe(device_t dev)		usbhid_probe(device_t dev)
{		{
struct usb_attach_arg *uaa = device_get_ivars(dev);		struct usb_attach_arg *uaa = device_get_ivars(dev);
struct usbhid_softc *sc = device_get_softc(dev);		struct usbhid_softc *sc = device_get_softc(dev);
int error;		int error;

DPRINTFN(11, "\n");		DPRINTFN(11, "\n");

		if (usbhid_enable == 0)
		return (ENXIO);

if (uaa->usb_mode != USB_MODE_HOST)		if (uaa->usb_mode != USB_MODE_HOST)
return (ENXIO);		return (ENXIO);

error = usbd_lookup_id_by_uaa(usbhid_devs, sizeof(usbhid_devs), uaa);		error = usbd_lookup_id_by_uaa(usbhid_devs, sizeof(usbhid_devs), uaa);
if (error)		if (error)
return (error);		return (error);

if (usb_test_quirk(uaa, UQ_HID_IGNORE))		if (usb_test_quirk(uaa, UQ_HID_IGNORE))
return (ENXIO);		return (ENXIO);

/*		/*
* Setup temporary hid_device_info so that we can figure out some		* Setup temporary hid_device_info so that we can figure out some
* basic quirks for this device.		* basic quirks for this device.
*/		*/
usbhid_init_device_info(uaa, &sc->sc_hw);		usbhid_init_device_info(uaa, &sc->sc_hw);

if (hid_test_quirk(&sc->sc_hw, HQ_HID_IGNORE))		if (hid_test_quirk(&sc->sc_hw, HQ_HID_IGNORE))
return (ENXIO);		return (ENXIO);

#ifdef USBHID_ENABLED
return (BUS_PROBE_GENERIC + 1);		return (BUS_PROBE_GENERIC + 1);
#else
return (BUS_PROBE_GENERIC - 1);
#endif
}		}

static int		static int
usbhid_attach(device_t dev)		usbhid_attach(device_t dev)
{		{
struct usb_attach_arg *uaa = device_get_ivars(dev);		struct usb_attach_arg *uaa = device_get_ivars(dev);
struct usbhid_softc *sc = device_get_softc(dev);		struct usbhid_softc *sc = device_get_softc(dev);
device_t child;		device_t child;
▲ Show 20 Lines • Show All 77 Lines • ▼ Show 20 Lines	static driver_t usbhid_driver = {
.size = sizeof(struct usbhid_softc),		.size = sizeof(struct usbhid_softc),
};		};

DRIVER_MODULE(usbhid, uhub, usbhid_driver, usbhid_devclass, NULL, 0);		DRIVER_MODULE(usbhid, uhub, usbhid_driver, usbhid_devclass, NULL, 0);
MODULE_DEPEND(usbhid, usb, 1, 1, 1);		MODULE_DEPEND(usbhid, usb, 1, 1, 1);
MODULE_DEPEND(usbhid, hid, 1, 1, 1);		MODULE_DEPEND(usbhid, hid, 1, 1, 1);
MODULE_DEPEND(usbhid, hidbus, 1, 1, 1);		MODULE_DEPEND(usbhid, hidbus, 1, 1, 1);
MODULE_VERSION(usbhid, 1);		MODULE_VERSION(usbhid, 1);
#ifdef USBHID_ENABLED
USB_PNP_HOST_INFO(usbhid_devs);		USB_PNP_HOST_INFO(usbhid_devs);
#endif