agppriv.h File Reference

#include <sys/agpio.h>
#include <dev/agp/agpvar.h>
#include "agp_if.h"

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Data Structures
struct	agp_memory
struct	agp_softc
struct	agp_gatt

Macros
#define	AGP_DPF(fmt, ...)   do {} while (0)

Functions
	TAILQ_HEAD (agp_memory_list, agp_memory)
u_int8_t	agp_find_caps (device_t dev)
struct agp_gatt *	agp_alloc_gatt (device_t dev)
void	agp_set_aperture_resource (device_t dev, int rid)
void	agp_free_cdev (device_t dev)
void	agp_free_gatt (struct agp_gatt *gatt)
void	agp_free_res (device_t dev)
int	agp_generic_attach (device_t dev)
int	agp_generic_detach (device_t dev)
u_int32_t	agp_generic_get_aperture (device_t dev)
int	agp_generic_set_aperture (device_t dev, u_int32_t aperture)
int	agp_generic_enable (device_t dev, u_int32_t mode)
struct agp_memory *	agp_generic_alloc_memory (device_t dev, int type, vm_size_t size)
int	agp_generic_free_memory (device_t dev, struct agp_memory *mem)
int	agp_generic_bind_memory (device_t dev, struct agp_memory *mem, vm_offset_t offset)
int	agp_generic_unbind_memory (device_t dev, struct agp_memory *mem)

Macro Definition Documentation

AGP_DPF

#define AGP_DPF	(		fmt,
			...
	)		do {} while (0)

Definition at line 46 of file agppriv.h.

Function Documentation

agp_alloc_gatt()

struct agp_gatt * agp_alloc_gatt

(

device_t

dev

)

Definition at line 135 of file agp.c.

References agp_gatt::ag_entries, agp_gatt::ag_physical, and agp_gatt::ag_virtual.

Referenced by agp_ali_attach(), agp_amd64_attach(), agp_apple_attach(), agp_intel_attach(), agp_nvidia_attach(), agp_sis_attach(), and agp_via_attach().

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agp_find_caps()

u_int8_t agp_find_caps

(

device_t

dev

)

Definition at line 92 of file agp.c.

Referenced by agp_ali_match(), agp_amd64_match(), agp_amd_match(), agp_apple_probe(), agp_ati_match(), agp_find_display(), agp_generic_enable(), agp_get_info(), agp_info_user(), agp_intel_match(), agp_sis_match(), agp_v2_enable(), agp_v3_enable(), agp_via_attach(), and agp_via_match().

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agp_free_cdev()

void agp_free_cdev

(

device_t

dev

)

Definition at line 282 of file agp.c.

References agp_softc::as_devalias, and agp_softc::as_devnode.

Referenced by agp_ali_detach(), agp_amd64_detach(), agp_amd_detach(), agp_apple_detach(), agp_ati_detach(), agp_generic_detach(), agp_i810_detach(), agp_intel_detach(), agp_nvidia_detach(), agp_sis_detach(), and agp_via_detach().

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agp_free_gatt()

void agp_free_gatt

(

struct agp_gatt *

gatt

)

Definition at line 171 of file agp.c.

References agp_gatt::ag_entries, and agp_gatt::ag_virtual.

Referenced by agp_ali_detach(), agp_amd64_detach(), agp_apple_detach(), agp_intel_detach(), agp_nvidia_detach(), agp_sis_detach(), and agp_via_detach().

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agp_free_res()

void agp_free_res

(

device_t

dev

)

Definition at line 292 of file agp.c.

References agp_softc::as_aperture, agp_softc::as_aperture_rid, and agp_softc::as_lock.

Referenced by agp_ali_detach(), agp_amd64_detach(), agp_amd_detach(), agp_apple_detach(), agp_ati_detach(), agp_generic_attach(), agp_generic_detach(), agp_i810_detach(), agp_intel_detach(), agp_nvidia_detach(), agp_sis_detach(), and agp_via_detach().

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agp_generic_alloc_memory()

struct agp_memory * agp_generic_alloc_memory	(	device_t	dev,
		int	type,
		vm_size_t	size
	)

Definition at line 496 of file agp.c.

References agp_memory::am_id, agp_memory::am_is_bound, agp_memory::am_obj, agp_memory::am_offset, agp_memory::am_physical, agp_memory::am_size, agp_memory::am_type, agp_softc::as_allocated, agp_softc::as_maxmem, agp_softc::as_memory, agp_softc::as_nextid, mem, size, and type.

agp_generic_attach()

int agp_generic_attach

(

device_t

dev

)

Definition at line 206 of file agp.c.

References AGP_APBASE, agp_cdevsw, agp_devclass, agp_free_res(), agp_max, AGP_MAX_SIZE, agp_softc::as_aperture, agp_softc::as_aperture_rid, agp_softc::as_devalias, agp_softc::as_devnode, agp_softc::as_lock, agp_softc::as_maxmem, agp_softc::as_memory, and agp_softc::as_nextid.

Referenced by agp_ali_attach(), agp_amd64_attach(), agp_amd_attach(), agp_apple_attach(), agp_ati_attach(), agp_i810_attach(), agp_intel_attach(), agp_nvidia_attach(), agp_sis_attach(), and agp_via_attach().

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agp_generic_bind_memory()

int agp_generic_bind_memory	(	device_t	dev,
		struct agp_memory *	mem,
		vm_offset_t	offset
	)

Definition at line 543 of file agp.c.

References AGP_DPF, agp_memory::am_is_bound, agp_memory::am_obj, agp_memory::am_offset, agp_memory::am_size, agp_softc::as_lock, mem, and offset.

Referenced by agp_i810_bind_memory().

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agp_generic_detach()

int agp_generic_detach

(

device_t

dev

)

Definition at line 303 of file agp.c.

References agp_free_cdev(), and agp_free_res().

Referenced by agp_ali_attach(), agp_amd64_attach(), agp_amd_attach(), agp_apple_attach(), agp_ati_attach(), agp_i810_attach(), agp_intel_attach(), agp_nvidia_attach(), agp_sis_attach(), and agp_via_attach().

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agp_generic_enable()

int agp_generic_enable	(	device_t	dev,
		u_int32_t	mode
	)

Definition at line 466 of file agp.c.

References AGP_DPF, agp_find_caps(), agp_find_display(), AGP_STATUS, agp_v2_enable(), agp_v3_enable(), and mode.

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agp_generic_free_memory()

int agp_generic_free_memory	(	device_t	dev,
		struct agp_memory *	mem
	)

Definition at line 528 of file agp.c.

References agp_memory::am_is_bound, agp_memory::am_obj, agp_memory::am_size, agp_softc::as_allocated, agp_softc::as_memory, and mem.

agp_generic_get_aperture()

u_int32_t agp_generic_get_aperture

(

device_t

dev

)

Default AGP aperture size detection which simply returns the size of the aperture's PCI resource.

Definition at line 316 of file agp.c.

References agp_softc::as_aperture.

agp_generic_set_aperture()

int agp_generic_set_aperture	(	device_t	dev,
		u_int32_t	aperture
	)

Default AGP aperture size setting function, which simply doesn't allow changes to resource size.

Definition at line 328 of file agp.c.

References aperture.

Referenced by agp_i915_set_aperture().

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agp_generic_unbind_memory()

int agp_generic_unbind_memory	(	device_t	dev,
		struct agp_memory *	mem
	)

Definition at line 649 of file agp.c.

References agp_memory::am_is_bound, agp_memory::am_obj, agp_memory::am_offset, agp_memory::am_size, agp_softc::as_lock, and mem.

Referenced by agp_i810_unbind_memory().

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agp_set_aperture_resource()

void agp_set_aperture_resource	(	device_t	dev,
		int	rid
	)

Sets the PCI resource which represents the AGP aperture.

If not called, the default AGP aperture resource of AGP_APBASE will be used. Must be called before agp_generic_attach().

Definition at line 198 of file agp.c.

References agp_softc::as_aperture_rid.

Referenced by agp_apple_attach(), and agp_i810_attach().

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TAILQ_HEAD()

TAILQ_HEAD	(	agp_memory_list	,
		agp_memory
	)