amd-k7-agp.c File Reference

#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/agp_backend.h>
#include <linux/page-flags.h>
#include <linux/mm.h>
#include <linux/slab.h>
#include "agp.h"

Go to the source code of this file.

Data Structures
struct	amd_page_map
struct	_amd_irongate_private

Macros
#define	AMD_MMBASE   0x14
#define	AMD_APSIZE   0xac
#define	AMD_MODECNTL   0xb0
#define	AMD_MODECNTL2   0xb2
#define	AMD_GARTENABLE   0x02 /* In mmio region (16-bit register) */
#define	AMD_ATTBASE   0x04 /* In mmio region (32-bit register) */
#define	AMD_TLBFLUSH   0x0c /* In mmio region (32-bit register) */
#define	AMD_CACHEENTRY   0x10 /* In mmio region (32-bit register) */
#define	GET_PAGE_DIR_OFF(addr)   (addr >> 22)
#define	GET_PAGE_DIR_IDX(addr)
#define	GET_GATT_OFF(addr)   ((addr & 0x003ff000) >> 12)
#define	GET_GATT(addr)

Functions
	MODULE_DEVICE_TABLE (pci, agp_amdk7_pci_table)
	module_init (agp_amdk7_init)
	module_exit (agp_amdk7_cleanup)
	MODULE_LICENSE ("GPL and additional rights")

Macro Definition Documentation

#define AMD_APSIZE   0xac

Definition at line 15 of file amd-k7-agp.c.

#define AMD_ATTBASE   0x04 /* In mmio region (32-bit register) */

Definition at line 19 of file amd-k7-agp.c.

#define AMD_CACHEENTRY   0x10 /* In mmio region (32-bit register) */

Definition at line 21 of file amd-k7-agp.c.

#define AMD_GARTENABLE   0x02 /* In mmio region (16-bit register) */

Definition at line 18 of file amd-k7-agp.c.

#define AMD_MMBASE   0x14

Definition at line 14 of file amd-k7-agp.c.

#define AMD_MODECNTL   0xb0

Definition at line 16 of file amd-k7-agp.c.

#define AMD_MODECNTL2   0xb2

Definition at line 17 of file amd-k7-agp.c.

#define AMD_TLBFLUSH   0x0c /* In mmio region (32-bit register) */

Definition at line 20 of file amd-k7-agp.c.

#define GET_GATT

(

addr

)

Value:

(amd_irongate_private.gatt_pages[\
    GET_PAGE_DIR_IDX(addr)]->remapped)

Definition at line 119 of file amd-k7-agp.c.

#define GET_GATT_OFF

(

addr

)

((addr & 0x003ff000) >> 12)

Definition at line 118 of file amd-k7-agp.c.

#define GET_PAGE_DIR_IDX

(

addr

)

Value:

(GET_PAGE_DIR_OFF(addr) - \
    GET_PAGE_DIR_OFF(agp_bridge->gart_bus_addr))

Definition at line 116 of file amd-k7-agp.c.

#define GET_PAGE_DIR_OFF

(

addr

)

(addr >> 22)

Definition at line 115 of file amd-k7-agp.c.

Function Documentation

MODULE_DEVICE_TABLE	(	pci	,
		agp_amdk7_pci_table
	)

module_exit

(

agp_amdk7_cleanup

)

module_init

(

agp_amdk7_init

)

MODULE_LICENSE

(

"GPL and additional rights"

)