#include <sys/stdint.h>
#include <sys/stddef.h>
#include <sys/param.h>
#include <sys/queue.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/bus.h>
#include <sys/module.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/condvar.h>
#include <sys/sysctl.h>
#include <sys/sx.h>
#include <sys/unistd.h>
#include <sys/callout.h>
#include <sys/malloc.h>
#include <sys/priv.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdi_util.h>
#include <dev/usb/usb_core.h>
#include <dev/usb/usb_process.h>
#include <dev/usb/usb_device.h>
#include <dev/usb/usb_request.h>
#include <dev/usb/usb_debug.h>
#include <dev/usb/usb_hub.h>
#include <dev/usb/usb_util.h>
#include <dev/usb/usb_busdma.h>
#include <dev/usb/usb_transfer.h>
#include <dev/usb/usb_dynamic.h>
#include <dev/usb/usb_controller.h>
#include <dev/usb/usb_bus.h>
#include <dev/usb/usb_hub_private.h>
#include <contrib/dev/acpica/include/acpi.h>
#include <contrib/dev/acpica/include/accommon.h>
#include <dev/acpica/acpivar.h>
#include <sys/sbuf.h>

Include dependency graph for usb_hub_acpi.c:

Data Structures
struct	acpi_uhub_port

struct	acpi_uhub_softc

Macros
#define	USB_DEBUG_VAR uhub_debug

#define	ACPI_PLD_SIZE 20

#define	ACPI_UPC_CONNECTABLE 0x80000000

#define	ACPI_UPC_PORTTYPE(x) ((x)&0xff)

Functions
static UINT32	acpi_uhub_find_rh_cb (ACPI_HANDLE ah, UINT32 nl, void ctx, void *status)

static const char *	acpi_uhub_upc_type (uint8_t type)

static int	acpi_uhub_parse_upc (device_t dev, unsigned int p, ACPI_HANDLE ah, struct sysctl_oid_list *poid)

static int	acpi_uhub_port_sysctl (SYSCTL_HANDLER_ARGS)

static int	acpi_uhub_parse_pld (device_t dev, unsigned int p, ACPI_HANDLE ah, struct sysctl_oid_list *tree)

static ACPI_STATUS	acpi_uhub_find_rh (device_t dev, ACPI_HANDLE *ah)

static ACPI_STATUS	acpi_usb_hub_port_probe_cb (ACPI_HANDLE ah, UINT32 lv, void ctx, void *rv)

static ACPI_STATUS	acpi_usb_hub_port_probe (device_t dev, ACPI_HANDLE ah)

static int	acpi_uhub_root_probe (device_t dev)

static int	acpi_uhub_probe (device_t dev)

static int	acpi_uhub_attach_common (device_t dev)

static int	acpi_uhub_detach (device_t dev)

static int	acpi_uhub_root_attach (device_t dev)

static int	acpi_uhub_attach (device_t dev)

static int	acpi_uhub_read_ivar (device_t dev, device_t child, int idx, uintptr_t *res)

static int	acpi_uhub_child_location (device_t parent, device_t child, struct sbuf *sb)

static int	acpi_uhub_get_device_path (device_t bus, device_t child, const char locator, struct sbuf sb)

	DRIVER_MODULE (uacpi, uhub, acpi_uhub_driver, uhub_devclass, 0, 0)

	DRIVER_MODULE (uacpi, usbus, acpi_uhub_root_driver, uhub_devclass, 0, 0)

	MODULE_DEPEND (uacpi, acpi, 1, 1, 1)

	MODULE_DEPEND (uacpi, usb, 1, 1, 1)

	MODULE_VERSION (uacpi, 1)

Variables
static device_method_t	acpi_uhub_methods []

static device_method_t	acpi_uhub_root_methods []

static devclass_t	uhub_devclass

driver_t	uhub_driver

static kobj_class_t	uhub_baseclasses [] = {&uhub_driver, NULL}

static driver_t	acpi_uhub_driver

static driver_t	acpi_uhub_root_driver

Macro Definition Documentation

◆ ACPI_PLD_SIZE

#define ACPI_PLD_SIZE 20

Definition at line 84 of file usb_hub_acpi.c.

◆ ACPI_UPC_CONNECTABLE

#define ACPI_UPC_CONNECTABLE 0x80000000

Definition at line 87 of file usb_hub_acpi.c.

◆ ACPI_UPC_PORTTYPE

#define ACPI_UPC_PORTTYPE ( x ) ((x)&0xff)

Definition at line 88 of file usb_hub_acpi.c.

◆ USB_DEBUG_VAR

#define USB_DEBUG_VAR uhub_debug

Definition at line 62 of file usb_hub_acpi.c.

Function Documentation

◆ acpi_uhub_attach()

static int acpi_uhub_attach ( device_t dev )

static

Definition at line 501 of file usb_hub_acpi.c.

References acpi_uhub_attach_common(), acpi_uhub_detach(), acpi_uhub_softc::ah, dev, and uhub_attach.

Here is the call graph for this function:

◆ acpi_uhub_attach_common()

static int acpi_uhub_attach_common ( device_t dev )

static

Definition at line 450 of file usb_hub_acpi.c.

References acpi_usb_hub_port_probe(), acpi_uhub_softc::ah, dev, usb_device::hub, usb_hub::nports, acpi_uhub_softc::nports, acpi_uhub_softc::port, uhub_softc::sc_udev, status, and acpi_uhub_softc::usc.

Referenced by acpi_uhub_attach(), and acpi_uhub_root_attach().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ acpi_uhub_child_location()

static int acpi_uhub_child_location	(	device_t	parent,
		device_t	child,
		struct sbuf *	sb
	)

static

Definition at line 544 of file usb_hub_acpi.c.

References acpi_uhub_softc::ah, child, and uhub_child_location.

◆ acpi_uhub_detach()

static int acpi_uhub_detach ( device_t dev )

static

Definition at line 471 of file usb_hub_acpi.c.

References dev, acpi_uhub_softc::port, and uhub_detach.

Referenced by acpi_uhub_attach(), and acpi_uhub_root_attach().

Here is the caller graph for this function:

◆ acpi_uhub_find_rh()

static ACPI_STATUS acpi_uhub_find_rh	(	device_t	dev,
		ACPI_HANDLE *	ah
	)

static

Definition at line 349 of file usb_hub_acpi.c.

References acpi_uhub_find_rh_cb(), and dev.

Referenced by acpi_uhub_root_attach(), and acpi_uhub_root_probe().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ acpi_uhub_find_rh_cb()

static UINT32 acpi_uhub_find_rh_cb	(	ACPI_HANDLE	ah,
		UINT32	nl,
		void *	ctx,
		void **	status
	)

static

Definition at line 101 of file usb_hub_acpi.c.

References status.

Referenced by acpi_uhub_find_rh().

Here is the caller graph for this function:

◆ acpi_uhub_get_device_path()

static int acpi_uhub_get_device_path	(	device_t	bus,
		device_t	child,
		const char *	locator,
		struct sbuf *	sb
	)

static

Definition at line 557 of file usb_hub_acpi.c.

References bus, child, and uhub_get_device_path.

◆ acpi_uhub_parse_pld()

static int acpi_uhub_parse_pld	(	device_t	dev,
		unsigned int	p,
		ACPI_HANDLE	ah,
		struct sysctl_oid_list *	tree
	)

static

Definition at line 265 of file usb_hub_acpi.c.

References ACPI_PLD_SIZE, dev, len, acpi_uhub_port::pld, acpi_uhub_softc::port, and usb_debug.

Referenced by acpi_usb_hub_port_probe_cb().

Here is the caller graph for this function:

◆ acpi_uhub_parse_upc()

static int acpi_uhub_parse_upc	(	device_t	dev,
		unsigned int	p,
		ACPI_HANDLE	ah,
		struct sysctl_oid_list *	poid
	)

static

Definition at line 139 of file usb_hub_acpi.c.

References acpi_uhub_upc_type(), ACPI_UPC_CONNECTABLE, dev, acpi_uhub_softc::port, acpi_uhub_port::upc, and usb_debug.

Referenced by acpi_usb_hub_port_probe_cb().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ acpi_uhub_port_sysctl()

static int acpi_uhub_port_sysctl ( SYSCTL_HANDLER_ARGS )

static

Definition at line 178 of file usb_hub_acpi.c.

References acpi_uhub_upc_type(), ACPI_UPC_CONNECTABLE, error, acpi_uhub_port::handle, acpi_uhub_port::pld, req, and acpi_uhub_port::upc.

Referenced by acpi_usb_hub_port_probe_cb().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ acpi_uhub_probe()

static int acpi_uhub_probe ( device_t dev )

static

Definition at line 432 of file usb_hub_acpi.c.

References dev, and uhub_probe.

◆ acpi_uhub_read_ivar()

static int acpi_uhub_read_ivar	(	device_t	dev,
		device_t	child,
		int	idx,
		uintptr_t *	res
	)

static

Definition at line 523 of file usb_hub_acpi.c.

References acpi_uhub_softc::ah, child, dev, acpi_uhub_port::handle, usb_device::hub, acpi_uhub_softc::nports, acpi_uhub_softc::port, hub_result::portno, uhub_softc::sc_udev, uhub_find_iface_index(), and acpi_uhub_softc::usc.

Here is the call graph for this function:

◆ acpi_uhub_root_attach()

static int acpi_uhub_root_attach ( device_t dev )

static

Definition at line 481 of file usb_hub_acpi.c.

References acpi_uhub_attach_common(), acpi_uhub_detach(), acpi_uhub_find_rh(), acpi_uhub_softc::ah, dev, and uhub_attach.

Here is the call graph for this function:

◆ acpi_uhub_root_probe()

static int acpi_uhub_root_probe ( device_t dev )

static

Definition at line 414 of file usb_hub_acpi.c.

References acpi_uhub_find_rh(), dev, status, and uhub_probe.

Here is the call graph for this function:

◆ acpi_uhub_upc_type()

static const char * acpi_uhub_upc_type ( uint8_t type )

static

Definition at line 122 of file usb_hub_acpi.c.

References type.

Referenced by acpi_uhub_parse_upc(), and acpi_uhub_port_sysctl().

Here is the caller graph for this function:

◆ acpi_usb_hub_port_probe()

static ACPI_STATUS acpi_usb_hub_port_probe	(	device_t	dev,
		ACPI_HANDLE	ah
	)

static

Definition at line 405 of file usb_hub_acpi.c.

References acpi_usb_hub_port_probe_cb(), and dev.

Referenced by acpi_uhub_attach_common().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ acpi_usb_hub_port_probe_cb()

static ACPI_STATUS acpi_usb_hub_port_probe_cb	(	ACPI_HANDLE	ah,
		UINT32	lv,
		void *	ctx,
		void **	rv
	)

static

Definition at line 365 of file usb_hub_acpi.c.

References acpi_uhub_parse_pld(), acpi_uhub_parse_upc(), acpi_uhub_port_sysctl(), acpi_uhub_softc::ah, dev, acpi_uhub_port::handle, acpi_uhub_softc::nports, acpi_uhub_softc::port, and acpi_uhub_port::upc.

Referenced by acpi_usb_hub_port_probe().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ DRIVER_MODULE() [1/2]

DRIVER_MODULE	(	uacpi	,
		uhub	,
		acpi_uhub_driver	,
		uhub_devclass	,
		0	,
		0
	)

◆ DRIVER_MODULE() [2/2]

DRIVER_MODULE	(	uacpi	,
		usbus	,
		acpi_uhub_root_driver	,
		uhub_devclass	,
		0	,
		0
	)

◆ MODULE_DEPEND() [1/2]

MODULE_DEPEND	(	uacpi	,
		acpi	,
		1	,
		1	,
		1
	)

◆ MODULE_DEPEND() [2/2]

MODULE_DEPEND	(	uacpi	,
		usb	,
		1	,
		1	,
		1
	)

◆ MODULE_VERSION()

MODULE_VERSION	(	uacpi	,
		1
	)

Variable Documentation

◆ acpi_uhub_driver

driver_t acpi_uhub_driver

static

Initial value:

= {
        .name = "uhub",
        .methods = acpi_uhub_methods,
        .size = sizeof(struct acpi_uhub_softc),
        .baseclasses = uhub_baseclasses,
}

Definition at line 591 of file usb_hub_acpi.c.

◆ acpi_uhub_methods

device_method_t acpi_uhub_methods[]

static

Initial value:

= {
        DEVMETHOD(device_probe, acpi_uhub_probe),
        DEVMETHOD(device_attach, acpi_uhub_attach),
        DEVMETHOD(device_detach, acpi_uhub_detach),
        DEVMETHOD(bus_child_location, acpi_uhub_child_location),
        DEVMETHOD(bus_get_device_path, acpi_uhub_get_device_path),
        DEVMETHOD(bus_read_ivar, acpi_uhub_read_ivar),
        DEVMETHOD_END
 
}

Definition at line 566 of file usb_hub_acpi.c.

◆ acpi_uhub_root_driver

driver_t acpi_uhub_root_driver

static

Initial value:

= {
        .name = "uhub",
        .methods = acpi_uhub_root_methods,
        .size = sizeof(struct acpi_uhub_softc),
        .baseclasses = uhub_baseclasses,
}

Definition at line 598 of file usb_hub_acpi.c.

◆ acpi_uhub_root_methods

device_method_t acpi_uhub_root_methods[]

static

Initial value:

= {
        DEVMETHOD(device_probe, acpi_uhub_root_probe),
        DEVMETHOD(device_attach, acpi_uhub_root_attach),
        DEVMETHOD(device_detach, acpi_uhub_detach),
        DEVMETHOD(bus_read_ivar, acpi_uhub_read_ivar),
        DEVMETHOD(bus_child_location, acpi_uhub_child_location),
        DEVMETHOD(bus_get_device_path, acpi_uhub_get_device_path),
        DEVMETHOD_END
}

Definition at line 577 of file usb_hub_acpi.c.

◆ uhub_baseclasses

kobj_class_t uhub_baseclasses[] = {&uhub_driver, NULL}

static

Definition at line 589 of file usb_hub_acpi.c.

◆ uhub_devclass

devclass_t uhub_devclass

static

Definition at line 587 of file usb_hub_acpi.c.

◆ uhub_driver

driver_t uhub_driver

extern

Definition at line 177 of file usb_hub.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ ACPI_PLD_SIZE

◆ ACPI_UPC_CONNECTABLE

◆ ACPI_UPC_PORTTYPE

◆ USB_DEBUG_VAR

Function Documentation

◆ acpi_uhub_attach()

◆ acpi_uhub_attach_common()

◆ acpi_uhub_child_location()

◆ acpi_uhub_detach()

◆ acpi_uhub_find_rh()

◆ acpi_uhub_find_rh_cb()

◆ acpi_uhub_get_device_path()

◆ acpi_uhub_parse_pld()

◆ acpi_uhub_parse_upc()

◆ acpi_uhub_port_sysctl()

◆ acpi_uhub_probe()

◆ acpi_uhub_read_ivar()

◆ acpi_uhub_root_attach()

◆ acpi_uhub_root_probe()

◆ acpi_uhub_upc_type()

◆ acpi_usb_hub_port_probe()

◆ acpi_usb_hub_port_probe_cb()

◆ DRIVER_MODULE() [1/2]

◆ DRIVER_MODULE() [2/2]

◆ MODULE_DEPEND() [1/2]

◆ MODULE_DEPEND() [2/2]

◆ MODULE_VERSION()

Variable Documentation

◆ acpi_uhub_driver

◆ acpi_uhub_methods

◆ acpi_uhub_root_driver

◆ acpi_uhub_root_methods

◆ uhub_baseclasses

◆ uhub_devclass

◆ uhub_driver