#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>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/rman.h>

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Data Structures
struct	agp_amd64_softc

Macros
#define	AMD64_MAX_MCTRL 8

#define	AGP_AMD64_TABLE_SIZE nitems(agp_amd64_table)

Functions
	__FBSDID ("$FreeBSD$")

void	pci_cfgregwrite (int, int, int, int, uint32_t, int)

uint32_t	pci_cfgregread (int, int, int, int, int)

static void	agp_amd64_apbase_fixup (device_t)

static void	agp_amd64_uli_init (device_t)

static int	agp_amd64_uli_set_aperture (device_t, uint32_t)

static int	agp_amd64_nvidia_match (uint16_t)

static void	agp_amd64_nvidia_init (device_t)

static int	agp_amd64_nvidia_set_aperture (device_t, uint32_t)

static int	agp_amd64_via_match (void)

static void	agp_amd64_via_init (device_t)

static int	agp_amd64_via_set_aperture (device_t, uint32_t)

	MALLOC_DECLARE (M_AGP)

static const char *	agp_amd64_match (device_t dev)

static int	agp_amd64_probe (device_t dev)

static int	agp_amd64_attach (device_t dev)

static int	agp_amd64_detach (device_t dev)

static uint32_t	agp_amd64_get_aperture (device_t dev)

static int	agp_amd64_set_aperture (device_t dev, uint32_t aperture)

static int	agp_amd64_bind_page (device_t dev, vm_offset_t offset, vm_offset_t physical)

static int	agp_amd64_unbind_page (device_t dev, vm_offset_t offset)

static void	agp_amd64_flush_tlb (device_t dev)

	DRIVER_MODULE (agp_amd64, hostb, agp_amd64_driver, agp_devclass, 0, 0)

	MODULE_DEPEND (agp_amd64, agp, 1, 1, 1)

	MODULE_DEPEND (agp_amd64, pci, 1, 1, 1)

Variables
static uint32_t	agp_amd64_table []

static device_method_t	agp_amd64_methods []

static driver_t	agp_amd64_driver

static devclass_t	agp_devclass

Macro Definition Documentation

◆ AGP_AMD64_TABLE_SIZE

#define AGP_AMD64_TABLE_SIZE nitems(agp_amd64_table)

Definition at line 279 of file agp_amd64.c.

◆ AMD64_MAX_MCTRL

#define AMD64_MAX_MCTRL 8

Definition at line 73 of file agp_amd64.c.

Function Documentation

◆ __FBSDID()

__FBSDID ( "$FreeBSD$" )

◆ agp_amd64_apbase_fixup()

static void agp_amd64_apbase_fixup ( device_t dev )

static

Definition at line 372 of file agp_amd64.c.

References agp_amd64_softc::agp, AGP_AMD64_APBASE, AGP_AMD64_APBASE_MASK, agp_amd64_softc::apbase, agp_softc::as_aperture, agp_amd64_softc::mctrl, agp_amd64_softc::n_mctrl, and pci_cfgregwrite().

Referenced by agp_amd64_nvidia_init(), agp_amd64_uli_init(), and agp_amd64_via_init().

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◆ agp_amd64_attach()

static int agp_amd64_attach ( device_t dev )

static

◆ agp_amd64_bind_page()

static int agp_amd64_bind_page	(	device_t	dev,
		vm_offset_t	offset,
		vm_offset_t	physical
	)

static

Definition at line 333 of file agp_amd64.c.

References agp_gatt::ag_entries, agp_gatt::ag_virtual, agp_amd64_softc::gatt, offset, and physical.

◆ agp_amd64_detach()

static int agp_amd64_detach ( device_t dev )

static

Definition at line 250 of file agp_amd64.c.

References AGP_AMD64_APCTRL, AGP_AMD64_APCTRL_GARTEN, agp_free_cdev(), agp_free_gatt(), agp_free_res(), agp_amd64_softc::gatt, agp_amd64_softc::initial_aperture, agp_amd64_softc::mctrl, agp_amd64_softc::n_mctrl, pci_cfgregread(), and pci_cfgregwrite().

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◆ agp_amd64_flush_tlb()

static void agp_amd64_flush_tlb ( device_t dev )

static

Definition at line 360 of file agp_amd64.c.

References AGP_AMD64_CACHECTRL, AGP_AMD64_CACHECTRL_INVGART, agp_amd64_softc::mctrl, agp_amd64_softc::n_mctrl, pci_cfgregread(), and pci_cfgregwrite().

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◆ agp_amd64_get_aperture()

static uint32_t agp_amd64_get_aperture ( device_t dev )

static

Definition at line 282 of file agp_amd64.c.

References AGP_AMD64_APCTRL, AGP_AMD64_APCTRL_SIZE_MASK, agp_amd64_table, AGP_AMD64_TABLE_SIZE, agp_amd64_softc::mctrl, and pci_cfgregread().

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◆ agp_amd64_match()

static const char * agp_amd64_match ( device_t dev )

static

Definition at line 86 of file agp_amd64.c.

References agp_amd64_nvidia_match(), and agp_find_caps().

Referenced by agp_amd64_probe().

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◆ agp_amd64_nvidia_init()

static void agp_amd64_nvidia_init ( device_t dev )

static

Definition at line 419 of file agp_amd64.c.

References agp_amd64_apbase_fixup(), AGP_AMD64_NVIDIA_0_APBASE, AGP_AMD64_NVIDIA_1_APBASE1, AGP_AMD64_NVIDIA_1_APBASE2, agp_amd64_softc::apbase, and pci_cfgregwrite().

Referenced by agp_amd64_attach().

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◆ agp_amd64_nvidia_match()

static int agp_amd64_nvidia_match ( uint16_t devid )

static

Definition at line 124 of file agp_amd64.c.

References pci_cfgregread().

Referenced by agp_amd64_match().

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◆ agp_amd64_nvidia_set_aperture()

static int agp_amd64_nvidia_set_aperture	(	device_t	dev,
		uint32_t	aperture
	)

static

Definition at line 432 of file agp_amd64.c.

References AGP_AMD64_NVIDIA_1_APLIMIT1, AGP_AMD64_NVIDIA_1_APLIMIT2, AGP_AMD64_NVIDIA_1_APSIZE, agp_amd64_softc::apbase, aperture, pci_cfgregread(), and pci_cfgregwrite().

Referenced by agp_amd64_attach(), and agp_amd64_set_aperture().

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◆ agp_amd64_probe()

static int agp_amd64_probe ( device_t dev )

static

Definition at line 151 of file agp_amd64.c.

References agp_amd64_match().

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◆ agp_amd64_set_aperture()

static int agp_amd64_set_aperture	(	device_t	dev,
		uint32_t	aperture
	)

static

Definition at line 297 of file agp_amd64.c.

References AGP_AMD64_APCTRL, AGP_AMD64_APCTRL_SIZE_MASK, agp_amd64_nvidia_set_aperture(), agp_amd64_table, AGP_AMD64_TABLE_SIZE, agp_amd64_uli_set_aperture(), agp_amd64_via_set_aperture(), aperture, agp_amd64_softc::mctrl, agp_amd64_softc::n_mctrl, pci_cfgregread(), pci_cfgregwrite(), and agp_amd64_softc::via_agp.

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◆ agp_amd64_uli_init()

static void agp_amd64_uli_init ( device_t dev )

static

Definition at line 386 of file agp_amd64.c.

References agp_amd64_apbase_fixup(), AGP_AMD64_ULI_APBASE, AGP_AMD64_ULI_HTT_FEATURE, and agp_amd64_softc::apbase.

Referenced by agp_amd64_attach().

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◆ agp_amd64_uli_set_aperture()

static int agp_amd64_uli_set_aperture	(	device_t	dev,
		uint32_t	aperture
	)

static

Definition at line 398 of file agp_amd64.c.

References AGP_AMD64_ULI_ENU_SCR, agp_amd64_softc::apbase, and aperture.

Referenced by agp_amd64_attach(), and agp_amd64_set_aperture().

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◆ agp_amd64_unbind_page()

static int agp_amd64_unbind_page	(	device_t	dev,
		vm_offset_t	offset
	)

static

Definition at line 347 of file agp_amd64.c.

References agp_gatt::ag_entries, agp_gatt::ag_virtual, agp_amd64_softc::gatt, and offset.

◆ agp_amd64_via_init()

static void agp_amd64_via_init ( device_t dev )

static

Definition at line 459 of file agp_amd64.c.

References agp_gatt::ag_physical, AGP3_VIA_ATTBASE, AGP3_VIA_GARTCTRL, agp_amd64_apbase_fixup(), agp_amd64_softc::gatt, pci_cfgregread(), and pci_cfgregwrite().

Referenced by agp_amd64_attach().

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◆ agp_amd64_via_match()

static int agp_amd64_via_match ( void )

static

Definition at line 137 of file agp_amd64.c.

References AGP_VIA_AGPSEL, and pci_cfgregread().

Referenced by agp_amd64_attach().

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◆ agp_amd64_via_set_aperture()

static int agp_amd64_via_set_aperture	(	device_t	dev,
		uint32_t	aperture
	)

static

Definition at line 470 of file agp_amd64.c.

References AGP3_VIA_APSIZE, aperture, and pci_cfgregwrite().

Referenced by agp_amd64_attach(), and agp_amd64_set_aperture().

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◆ DRIVER_MODULE()

DRIVER_MODULE	(	agp_amd64	,
		hostb	,
		agp_amd64_driver	,
		agp_devclass	,
		0	,
		0
	)

◆ MALLOC_DECLARE()

MALLOC_DECLARE ( M_AGP )

◆ MODULE_DEPEND() [1/2]

MODULE_DEPEND	(	agp_amd64	,
		agp	,
		1	,
		1	,
		1
	)

◆ MODULE_DEPEND() [2/2]

MODULE_DEPEND	(	agp_amd64	,
		pci	,
		1	,
		1	,
		1
	)

◆ pci_cfgregread()

uint32_t pci_cfgregread	(	int	,
		int	,
		int	,
		int	,
		int
	)

Referenced by agp_amd64_attach(), agp_amd64_detach(), agp_amd64_flush_tlb(), agp_amd64_get_aperture(), agp_amd64_nvidia_match(), agp_amd64_nvidia_set_aperture(), agp_amd64_set_aperture(), agp_amd64_via_init(), and agp_amd64_via_match().

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◆ pci_cfgregwrite()

void pci_cfgregwrite	(	int	,
		int	,
		int	,
		int	,
		uint32_t	,
		int
	)

Referenced by agp_amd64_apbase_fixup(), agp_amd64_attach(), agp_amd64_detach(), agp_amd64_flush_tlb(), agp_amd64_nvidia_init(), agp_amd64_nvidia_set_aperture(), agp_amd64_set_aperture(), agp_amd64_via_init(), and agp_amd64_via_set_aperture().

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Variable Documentation

◆ agp_amd64_driver

driver_t agp_amd64_driver

static

Initial value:

= {
        "agp",
        agp_amd64_methods,
        sizeof(struct agp_amd64_softc),
}

Definition at line 505 of file agp_amd64.c.

◆ agp_amd64_methods

device_method_t agp_amd64_methods[]

static

Initial value:

= {
        
        DEVMETHOD(device_probe,         agp_amd64_probe),
        DEVMETHOD(device_attach,        agp_amd64_attach),
        DEVMETHOD(device_detach,        agp_amd64_detach),
        DEVMETHOD(device_shutdown,      bus_generic_shutdown),
        DEVMETHOD(device_suspend,       bus_generic_suspend),
        DEVMETHOD(device_resume,        bus_generic_resume),
 
        
        DEVMETHOD(agp_get_aperture,     agp_amd64_get_aperture),
        DEVMETHOD(agp_set_aperture,     agp_amd64_set_aperture),
        DEVMETHOD(agp_bind_page,        agp_amd64_bind_page),
        DEVMETHOD(agp_unbind_page,      agp_amd64_unbind_page),
        DEVMETHOD(agp_flush_tlb,        agp_amd64_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 482 of file agp_amd64.c.

◆ agp_amd64_table

uint32_t agp_amd64_table[]

static

Initial value:

= {
        0x02000000,     
        0x04000000,     
        0x08000000,     
        0x10000000,     
        0x20000000,     
        0x40000000,     
        0x80000000,     
}

Definition at line 269 of file agp_amd64.c.

Referenced by agp_amd64_get_aperture(), and agp_amd64_set_aperture().

◆ agp_devclass

devclass_t agp_devclass

static

Definition at line 511 of file agp_amd64.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ AGP_AMD64_TABLE_SIZE

◆ AMD64_MAX_MCTRL

Function Documentation

◆ __FBSDID()

◆ agp_amd64_apbase_fixup()

◆ agp_amd64_attach()

◆ agp_amd64_bind_page()

◆ agp_amd64_detach()

◆ agp_amd64_flush_tlb()

◆ agp_amd64_get_aperture()

◆ agp_amd64_match()

◆ agp_amd64_nvidia_init()

◆ agp_amd64_nvidia_match()

◆ agp_amd64_nvidia_set_aperture()

◆ agp_amd64_probe()

◆ agp_amd64_set_aperture()

◆ agp_amd64_uli_init()

◆ agp_amd64_uli_set_aperture()

◆ agp_amd64_unbind_page()

◆ agp_amd64_via_init()

◆ agp_amd64_via_match()

◆ agp_amd64_via_set_aperture()

◆ DRIVER_MODULE()

◆ MALLOC_DECLARE()

◆ MODULE_DEPEND() [1/2]

◆ MODULE_DEPEND() [2/2]

◆ pci_cfgregread()

◆ pci_cfgregwrite()

Variable Documentation

◆ agp_amd64_driver

◆ agp_amd64_methods

◆ agp_amd64_table

◆ agp_devclass