agp_sis.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/proc.h>
#include <dev/agp/agppriv.h>
#include <dev/agp/agpreg.h>
#include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h>
#include <vm/vm.h>
#include <vm/vm_object.h>
#include <vm/pmap.h>

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Data Structures
struct	agp_sis_softc

Functions
	__FBSDID ("$FreeBSD$")
static const char *	agp_sis_match (device_t dev)
static int	agp_sis_probe (device_t dev)
static int	agp_sis_attach (device_t dev)
static int	agp_sis_detach (device_t dev)
static u_int32_t	agp_sis_get_aperture (device_t dev)
static int	agp_sis_set_aperture (device_t dev, u_int32_t aperture)
static int	agp_sis_bind_page (device_t dev, vm_offset_t offset, vm_offset_t physical)
static int	agp_sis_unbind_page (device_t dev, vm_offset_t offset)
static void	agp_sis_flush_tlb (device_t dev)
	DRIVER_MODULE (agp_sis, hostb, agp_sis_driver, agp_devclass, 0, 0)
	MODULE_DEPEND (agp_sis, agp, 1, 1, 1)
	MODULE_DEPEND (agp_sis, pci, 1, 1, 1)

Variables
static device_method_t	agp_sis_methods []
static driver_t	agp_sis_driver
static devclass_t	agp_devclass

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

agp_sis_attach()

static int agp_sis_attach ( device_t  dev )

static

Definition at line 128 of file agp_sis.c.

References agp_gatt::ag_physical, agp_alloc_gatt(), agp_generic_attach(), agp_generic_detach(), AGP_SIS_ATTBASE, AGP_SIS_TLBCTRL, AGP_SIS_WINCTRL, agp_sis_softc::gatt, and agp_sis_softc::initial_aperture.

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agp_sis_bind_page()

static int agp_sis_bind_page ( device_t  dev, vm_offset_t  offset, vm_offset_t  physical  )

static

Definition at line 230 of file agp_sis.c.

References agp_gatt::ag_entries, agp_gatt::ag_virtual, agp_sis_softc::gatt, offset, and physical.

agp_sis_detach()

static int agp_sis_detach ( device_t  dev )

static

Definition at line 173 of file agp_sis.c.

References agp_free_cdev(), agp_free_gatt(), agp_free_res(), AGP_SIS_TLBCTRL, AGP_SIS_WINCTRL, agp_sis_softc::gatt, and agp_sis_softc::initial_aperture.

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agp_sis_flush_tlb()

static void agp_sis_flush_tlb ( device_t  dev )

static

Definition at line 254 of file agp_sis.c.

References AGP_SIS_TLBFLUSH.

agp_sis_get_aperture()

static u_int32_t agp_sis_get_aperture ( device_t  dev )

static

Definition at line 195 of file agp_sis.c.

References AGP_SIS_WINCTRL.

agp_sis_match()

static const char * agp_sis_match ( device_t  dev )

static

Definition at line 58 of file agp_sis.c.

References agp_find_caps().

Referenced by agp_sis_probe().

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agp_sis_probe()

static int agp_sis_probe ( device_t  dev )

static

Definition at line 112 of file agp_sis.c.

References agp_sis_match().

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agp_sis_set_aperture()

static int agp_sis_set_aperture ( device_t  dev, u_int32_t  aperture  )

static

Definition at line 207 of file agp_sis.c.

References AGP_SIS_WINCTRL, and aperture.

agp_sis_unbind_page()

static int agp_sis_unbind_page ( device_t  dev, vm_offset_t  offset  )

static

Definition at line 242 of file agp_sis.c.

References agp_gatt::ag_entries, agp_gatt::ag_virtual, agp_sis_softc::gatt, and offset.

DRIVER_MODULE()

DRIVER_MODULE	(	agp_sis	,
		hostb	,
		agp_sis_driver	,
		agp_devclass	,
		0	,
		0
	)

MODULE_DEPEND() [1/2]

MODULE_DEPEND	(	agp_sis	,
		agp	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [2/2]

MODULE_DEPEND	(	agp_sis	,
		pci	,
		1	,
		1	,
		1
	)

Variable Documentation

agp_devclass

devclass_t agp_devclass

static

Definition at line 288 of file agp_sis.c.

agp_sis_driver

driver_t agp_sis_driver

static

Initial value:

= {
        "agp",
        agp_sis_methods,
        sizeof(struct agp_sis_softc),
}

Definition at line 282 of file agp_sis.c.

agp_sis_methods

device_method_t agp_sis_methods[]

static

Initial value:

= {
        
        DEVMETHOD(device_probe,         agp_sis_probe),
        DEVMETHOD(device_attach,        agp_sis_attach),
        DEVMETHOD(device_detach,        agp_sis_detach),
        DEVMETHOD(device_shutdown,      bus_generic_shutdown),
        DEVMETHOD(device_suspend,       bus_generic_suspend),
        DEVMETHOD(device_resume,        bus_generic_resume),
 
        
        DEVMETHOD(agp_get_aperture,     agp_sis_get_aperture),
        DEVMETHOD(agp_set_aperture,     agp_sis_set_aperture),
        DEVMETHOD(agp_bind_page,        agp_sis_bind_page),
        DEVMETHOD(agp_unbind_page,      agp_sis_unbind_page),
        DEVMETHOD(agp_flush_tlb,        agp_sis_flush_tlb),
        DEVMETHOD(agp_enable,           agp_generic_enable),
        DEVMETHOD(agp_alloc_memory,     agp_generic_alloc_memory),
        DEVMETHOD(agp_free_memory,      agp_generic_free_memory),
        DEVMETHOD(agp_bind_memory,      agp_generic_bind_memory),
        DEVMETHOD(agp_unbind_memory,    agp_generic_unbind_memory),
        { 0, 0 }
}

Definition at line 259 of file agp_sis.c.