main.h File Reference

#include <asm/types.h>
#include <linux/ioctl.h>
#include <linux/types.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/page.h>
#include <asm/uaccess.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/proc_fs.h>
#include <linux/sched.h>
#include <linux/version.h>
#include <linux/wait.h>
#include "kernel_2_2.h"
#include "kernel_2_4.h"
#include "kernel_2_6.h"
#include "gsc_driver.h"
#include "dev_version.h"

Include dependency graph for main.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	dev_bar_t
struct	dev_bars_t
struct	dev_irq_t
struct	dev_mem_t
struct	dev_pid_t
struct	dev_dpr_t
struct	dev_dma_t
struct	dev_data_t
struct	dev_global_t

Macros
#define	BYTES_TO_PAGE_BYTES(b)   ROUND_UP_BOUNDARY((b), PAGE_SIZE)
#define	MAX_DEVICES   32
#define	ROUND_TO_PAGE_BOUNDARY(p)   ROUND_UP_BOUNDARY((u32)(p), PAGE_SIZE)
#define	ROUND_UP_BOUNDARY(by, bl)   ((((by) + (bl) - 1) / (bl)) * (bl))
#define	INTCSR_PCI_INT_ENABLE   GSC_FIELD_ENCODE(1, 8, 8)
#define	INTCSR_DMA_0_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,21,21)
#define	INTCSR_DMA_0_IRQ_ENABLE   GSC_FIELD_ENCODE(1,18,18)
#define	INTCSR_DMA_1_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,22,22)
#define	INTCSR_DMA_1_IRQ_ENABLE   GSC_FIELD_ENCODE(1,19,19)
#define	INTCSR_LOCAL_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,15,15)
#define	INTCSR_LOCAL_IRQ_ENABLE   GSC_FIELD_ENCODE(1,11,11)
#define	INTCSR_LOCAL_IRQ_OUTPUT_ENABLE   GSC_FIELD_ENCODE(1,16,16)
#define	INTCSR_PCI_DOORBELL_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,13,13)
#define	INTCSR_PCI_DOORBELL_IRQ_ENABLE   GSC_FIELD_ENCODE(1, 9, 9)
#define	INTCSR_PCI_ABORT_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,14,14)
#define	INTCSR_PCI_ABORT_IRQ_ENABLE   GSC_FIELD_ENCODE(1,10,10)
#define	INTCSR_BIST_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,23,23)
#define	DMA_CSR_ENABLE   GSC_FIELD_ENCODE(1,0,0)
#define	DMA_CSR_START   GSC_FIELD_ENCODE(1,1,1)
#define	DMA_CSR_ABORT   GSC_FIELD_ENCODE(1,2,2)
#define	DMA_CSR_CLEAR   GSC_FIELD_ENCODE(1,3,3)
#define	DMA_CSR_DONE   GSC_FIELD_ENCODE(1,4,4)
#define	DMA_DPR_DESC_LOC_PCI   GSC_FIELD_ENCODE(1,0,0)
#define	DMA_DPR_END_OF_CHAIN   GSC_FIELD_ENCODE(1,1,1)
#define	DMA_DPR_TERMINAL_COUNT_IRQ   GSC_FIELD_ENCODE(1,2,2)
#define	DMA_DPR_HOST_TO_BOARD   GSC_FIELD_ENCODE(0,3,3)
#define	DMA_DPR_BOARD_TO_HOST   GSC_FIELD_ENCODE(1,3,3)
#define	DMA_MODE_SIZE_8_BITS   GSC_FIELD_ENCODE(0, 1, 0)
#define	DMA_MODE_SIZE_16_BITS   GSC_FIELD_ENCODE(1, 1, 0)
#define	DMA_MODE_SIZE_32_BITS   GSC_FIELD_ENCODE(2, 1, 0)
#define	DMA_MODE_READY_INPUT_ENABLE   GSC_FIELD_ENCODE(1, 6, 6)
#define	DMA_MODE_BTERM_INPUT_ENABLE   GSC_FIELD_ENCODE(1, 7, 7)
#define	DMA_MODE_LOCAL_BURST_ENABLE   GSC_FIELD_ENCODE(1, 8, 8)
#define	DMA_MODE_CHAINING   GSC_FIELD_ENCODE(1, 9, 9)
#define	DMA_MODE_DONE_INTERRUPT_ENABLE   GSC_FIELD_ENCODE(1,10,10)
#define	DMA_MODE_LOCAL_ADDRESS_MODE   GSC_FIELD_ENCODE(1,11,11)
#define	DMA_MODE_DEMAND_MODE   GSC_FIELD_ENCODE(1,12,12)
#define	DMA_MODE_WRITE_INVALIDATE_MODE   GSC_FIELD_ENCODE(1,13,13)
#define	DMA_MODE_EOT_ENABLE   GSC_FIELD_ENCODE(1,14,14)
#define	DMA_MODE_STOP_TRANSFER_MODE   GSC_FIELD_ENCODE(1,15,15)
#define	DMA_MODE_CHANNEL_INT_SELECT   GSC_FIELD_ENCODE(1,17,17)
#define	DMA_MARBR_PRIORITY_MASK   GSC_FIELD_ENCODE(3,20,19)
#define	DMA_MARBR_PRIORITY_ROTATE   GSC_FIELD_ENCODE(0,20,19)
#define	DMA_MARBR_PRIORITY_DMA0   GSC_FIELD_ENCODE(1,20,19)
#define	DMA_MARBR_PRIORITY_DMA1   GSC_FIELD_ENCODE(2,20,19)
#define	GSC_PLX_L2PDBELL   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x64)
#define	GSC_PLX_INTCSR   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x68)
#define	GSC_PLX_DMAMODE0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x80)
#define	GSC_PLX_DMAPADR0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x84)
#define	GSC_PLX_DMALADR0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x88)
#define	GSC_PLX_DMASIZ0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x8C)
#define	GSC_PLX_DMADPR0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x90)
#define	GSC_PLX_DMAMODE1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x94)
#define	GSC_PLX_DMAPADR1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x98)
#define	GSC_PLX_DMALADR1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x9C)
#define	GSC_PLX_DMASIZ1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0xA0)
#define	GSC_PLX_DMADPR1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0xA4)
#define	GSC_PLX_DMACSR0   GSC_REG_ENCODE(GSC_REG_PLX, 1, 0xA8)
#define	GSC_PLX_DMACSR1   GSC_REG_ENCODE(GSC_REG_PLX, 1, 0xA9)
#define	GSC_PLX_DMAARB   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0xAC)
#define	GSC_PLX_DMATHR   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0xB0)

Functions
int	bar_info_get_ioctl (dev_data_t *dev, gsc_drv_bar_t *bar)
dev_bar_t *	bar_mmap_locate (dev_data_t *dev, u32 offset, u32 size, int *index)
void	bar_read_all (struct pci_dev *pci, dev_bars_t *bars)
int	bar_regions_check (dev_bars_t *bars)
void	bar_regions_release (dev_bars_t *bars)
int	bar_regions_request (dev_data_t *dev)
int	close (struct inode *inode, struct file *filp)
int	close_dev (dev_data_t *dev)
dev_data_t *	dev_locate (struct inode *inode)
int	dev_os_id_device (struct pci_dev *pci)
void	dma_channel_init (dev_data_t *dev, dev_dma_t *dma, int index)
void	dma_channel_reset (dev_dma_t *dma)
int	dma_abort (dev_dma_t *dma)
int	dma_abort_ioctl (dev_data_t *dev, gsc_drv_dma_t *dma)
int	dma_close_ioctl (dev_data_t *dev, gsc_drv_dma_t *dma)
int	dma_open_ioctl (dev_data_t *dev, gsc_drv_dma_t *dma)
void	dma_sgl_user_mem_init (dev_dma_t *dma)
int	dma_sgl_user_mem_map (dev_dma_t *dma, gsc_drv_dma_t *xfer)
void	dma_sgl_user_mem_reset (dev_dma_t *dma)
void	dma_sgl_user_mem_unmap (dev_dma_t *dma)
int	dma_status_ioctl (dev_data_t *dev, gsc_drv_dma_t *dma)
int	dma_transfer_ioctl (dev_data_t *dev, gsc_drv_dma_t *xfer)
int	ioctl_init (void)
void	irq_release (dev_data_t *dev)
int	irq_request (dev_data_t *dev)
int	irq_disable_ioctl (dev_data_t *dev, gsc_drv_irq_t *irq)
int	irq_enable_ioctl (dev_data_t *dev, gsc_drv_irq_t *irq)
int	irq_notify_ioctl (dev_data_t *dev, gsc_drv_irq_t *irq)
int	irq_status_ioctl (dev_data_t *dev, gsc_drv_irq_t *irq)
int	irq_isr_common (int irq, void *dev_id)
int	irq_wait_cancel_ioctl (dev_data_t *dev, gsc_drv_irq_t *irq)
int	irq_wait_ioctl (dev_data_t *dev, gsc_drv_irq_t *irq)
int	mem_alloc_ioctl (dev_data_t *dev, gsc_drv_mem_t *mem)
dev_mem_t *	mem_dma_locate (dev_pid_t *pid, u32 address)
int	mem_free_ioctl (dev_data_t *dev, gsc_drv_mem_t *mem)
int	mem_info_ioctl (dev_data_t *dev, gsc_drv_mem_t *mem)
dev_mem_t *	mem_mmap_locate (dev_pid_t *pid, u32 offset, u32 size, int exact)
int	mmap (struct file *filp, struct vm_area_struct *vma)
void	mmap_setup (void)
int	open (struct inode *inode, struct file *filp)
int	pid_add (dev_data_t *dev)
dev_pid_t *	pid_locate (dev_data_t *dev)
int	pid_remove (dev_data_t *dev)
int	proc_start (void)
void	proc_stop (void)
int	reg_mod_ioctl (dev_data_t *dev, gsc_drv_reg_t *reg)
int	reg_read_ioctl (dev_data_t *dev, gsc_drv_reg_t *reg)
VADDR_T	reg_vaddr (dev_data_t *dev, unsigned long reg)
int	reg_write_ioctl (dev_data_t *dev, gsc_drv_reg_t *reg)
int	ioctl (struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg)
int	mmap_mem_compute_settings (dev_data_t *dev, dev_pid_t *pid, dev_mem_t *mem)
void	mmap_nopage_common (struct vm_area_struct *vma, unsigned long address, struct page **page)
int	proc_read (char *page, char **start, off_t offset, int count, int *eof, void *data)

Variables
dev_global_t	global

Macro Definition Documentation

BYTES_TO_PAGE_BYTES

#define BYTES_TO_PAGE_BYTES

(

b

)

ROUND_UP_BOUNDARY((b), PAGE_SIZE)

DMA_CSR_ABORT

#define DMA_CSR_ABORT   GSC_FIELD_ENCODE(1,2,2)

DMA_CSR_CLEAR

#define DMA_CSR_CLEAR   GSC_FIELD_ENCODE(1,3,3)

DMA_CSR_DONE

#define DMA_CSR_DONE   GSC_FIELD_ENCODE(1,4,4)

DMA_CSR_ENABLE

#define DMA_CSR_ENABLE   GSC_FIELD_ENCODE(1,0,0)

DMA_CSR_START

#define DMA_CSR_START   GSC_FIELD_ENCODE(1,1,1)

DMA_DPR_BOARD_TO_HOST

#define DMA_DPR_BOARD_TO_HOST   GSC_FIELD_ENCODE(1,3,3)

DMA_DPR_DESC_LOC_PCI

#define DMA_DPR_DESC_LOC_PCI   GSC_FIELD_ENCODE(1,0,0)

DMA_DPR_END_OF_CHAIN

#define DMA_DPR_END_OF_CHAIN   GSC_FIELD_ENCODE(1,1,1)

DMA_DPR_HOST_TO_BOARD

#define DMA_DPR_HOST_TO_BOARD   GSC_FIELD_ENCODE(0,3,3)

DMA_DPR_TERMINAL_COUNT_IRQ

#define DMA_DPR_TERMINAL_COUNT_IRQ   GSC_FIELD_ENCODE(1,2,2)

DMA_MARBR_PRIORITY_DMA0

#define DMA_MARBR_PRIORITY_DMA0   GSC_FIELD_ENCODE(1,20,19)

DMA_MARBR_PRIORITY_DMA1

#define DMA_MARBR_PRIORITY_DMA1   GSC_FIELD_ENCODE(2,20,19)

DMA_MARBR_PRIORITY_MASK

#define DMA_MARBR_PRIORITY_MASK   GSC_FIELD_ENCODE(3,20,19)

DMA_MARBR_PRIORITY_ROTATE

#define DMA_MARBR_PRIORITY_ROTATE   GSC_FIELD_ENCODE(0,20,19)

DMA_MODE_BTERM_INPUT_ENABLE

#define DMA_MODE_BTERM_INPUT_ENABLE   GSC_FIELD_ENCODE(1, 7, 7)

DMA_MODE_CHAINING

#define DMA_MODE_CHAINING   GSC_FIELD_ENCODE(1, 9, 9)

DMA_MODE_CHANNEL_INT_SELECT

#define DMA_MODE_CHANNEL_INT_SELECT   GSC_FIELD_ENCODE(1,17,17)

DMA_MODE_DEMAND_MODE

#define DMA_MODE_DEMAND_MODE   GSC_FIELD_ENCODE(1,12,12)

DMA_MODE_DONE_INTERRUPT_ENABLE

#define DMA_MODE_DONE_INTERRUPT_ENABLE   GSC_FIELD_ENCODE(1,10,10)

DMA_MODE_EOT_ENABLE

#define DMA_MODE_EOT_ENABLE   GSC_FIELD_ENCODE(1,14,14)

DMA_MODE_LOCAL_ADDRESS_MODE

#define DMA_MODE_LOCAL_ADDRESS_MODE   GSC_FIELD_ENCODE(1,11,11)

DMA_MODE_LOCAL_BURST_ENABLE

#define DMA_MODE_LOCAL_BURST_ENABLE   GSC_FIELD_ENCODE(1, 8, 8)

DMA_MODE_READY_INPUT_ENABLE

#define DMA_MODE_READY_INPUT_ENABLE   GSC_FIELD_ENCODE(1, 6, 6)

DMA_MODE_SIZE_16_BITS

#define DMA_MODE_SIZE_16_BITS   GSC_FIELD_ENCODE(1, 1, 0)

DMA_MODE_SIZE_32_BITS

#define DMA_MODE_SIZE_32_BITS   GSC_FIELD_ENCODE(2, 1, 0)

DMA_MODE_SIZE_8_BITS

#define DMA_MODE_SIZE_8_BITS   GSC_FIELD_ENCODE(0, 1, 0)

DMA_MODE_STOP_TRANSFER_MODE

#define DMA_MODE_STOP_TRANSFER_MODE   GSC_FIELD_ENCODE(1,15,15)

DMA_MODE_WRITE_INVALIDATE_MODE

#define DMA_MODE_WRITE_INVALIDATE_MODE   GSC_FIELD_ENCODE(1,13,13)

GSC_PLX_DMAARB

#define GSC_PLX_DMAARB   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0xAC)

GSC_PLX_DMACSR0

#define GSC_PLX_DMACSR0   GSC_REG_ENCODE(GSC_REG_PLX, 1, 0xA8)

GSC_PLX_DMACSR1

#define GSC_PLX_DMACSR1   GSC_REG_ENCODE(GSC_REG_PLX, 1, 0xA9)

GSC_PLX_DMADPR0

#define GSC_PLX_DMADPR0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x90)

GSC_PLX_DMADPR1

#define GSC_PLX_DMADPR1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0xA4)

GSC_PLX_DMALADR0

#define GSC_PLX_DMALADR0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x88)

GSC_PLX_DMALADR1

#define GSC_PLX_DMALADR1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x9C)

GSC_PLX_DMAMODE0

#define GSC_PLX_DMAMODE0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x80)

GSC_PLX_DMAMODE1

#define GSC_PLX_DMAMODE1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x94)

GSC_PLX_DMAPADR0

#define GSC_PLX_DMAPADR0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x84)

GSC_PLX_DMAPADR1

#define GSC_PLX_DMAPADR1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x98)

GSC_PLX_DMASIZ0

#define GSC_PLX_DMASIZ0   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x8C)

GSC_PLX_DMASIZ1

#define GSC_PLX_DMASIZ1   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0xA0)

GSC_PLX_DMATHR

#define GSC_PLX_DMATHR   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0xB0)

GSC_PLX_INTCSR

#define GSC_PLX_INTCSR   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x68)

GSC_PLX_L2PDBELL

#define GSC_PLX_L2PDBELL   GSC_REG_ENCODE(GSC_REG_PLX, 4, 0x64)

INTCSR_BIST_IRQ_ACTIVE

#define INTCSR_BIST_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,23,23)

INTCSR_DMA_0_IRQ_ACTIVE

#define INTCSR_DMA_0_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,21,21)

INTCSR_DMA_0_IRQ_ENABLE

#define INTCSR_DMA_0_IRQ_ENABLE   GSC_FIELD_ENCODE(1,18,18)

INTCSR_DMA_1_IRQ_ACTIVE

#define INTCSR_DMA_1_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,22,22)

INTCSR_DMA_1_IRQ_ENABLE

#define INTCSR_DMA_1_IRQ_ENABLE   GSC_FIELD_ENCODE(1,19,19)

INTCSR_LOCAL_IRQ_ACTIVE

#define INTCSR_LOCAL_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,15,15)

INTCSR_LOCAL_IRQ_ENABLE

#define INTCSR_LOCAL_IRQ_ENABLE   GSC_FIELD_ENCODE(1,11,11)

INTCSR_LOCAL_IRQ_OUTPUT_ENABLE

#define INTCSR_LOCAL_IRQ_OUTPUT_ENABLE   GSC_FIELD_ENCODE(1,16,16)

INTCSR_PCI_ABORT_IRQ_ACTIVE

#define INTCSR_PCI_ABORT_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,14,14)

INTCSR_PCI_ABORT_IRQ_ENABLE

#define INTCSR_PCI_ABORT_IRQ_ENABLE   GSC_FIELD_ENCODE(1,10,10)

INTCSR_PCI_DOORBELL_IRQ_ACTIVE

#define INTCSR_PCI_DOORBELL_IRQ_ACTIVE   GSC_FIELD_ENCODE(1,13,13)

INTCSR_PCI_DOORBELL_IRQ_ENABLE

#define INTCSR_PCI_DOORBELL_IRQ_ENABLE   GSC_FIELD_ENCODE(1, 9, 9)

INTCSR_PCI_INT_ENABLE

#define INTCSR_PCI_INT_ENABLE   GSC_FIELD_ENCODE(1, 8, 8)

MAX_DEVICES

#define MAX_DEVICES   32

ROUND_TO_PAGE_BOUNDARY

#define ROUND_TO_PAGE_BOUNDARY

(

p

)

ROUND_UP_BOUNDARY((u32)(p), PAGE_SIZE)

ROUND_UP_BOUNDARY

#define ROUND_UP_BOUNDARY	(		by,
			bl
	)		((((by) + (bl) - 1) / (bl)) * (bl))

Function Documentation

bar_info_get_ioctl()

int bar_info_get_ioctl	(	dev_data_t *	dev,
		gsc_drv_bar_t *	bar
	)

bar_mmap_locate()

dev_bar_t* bar_mmap_locate	(	dev_data_t *	dev,
		u32	offset,
		u32	size,
		int *	index
	)

bar_read_all()

void bar_read_all	(	struct pci_dev *	pci,
		dev_bars_t *	bars
	)

bar_regions_check()

int bar_regions_check

(

dev_bars_t *

bars

)

bar_regions_release()

void bar_regions_release

(

dev_bars_t *

bars

)

bar_regions_request()

int bar_regions_request

(

dev_data_t *

dev

)

close()

int close	(	struct inode *	inode,
		struct file *	filp
	)

close_dev()

int close_dev

(

dev_data_t *

dev

)

dev_locate()

dev_data_t* dev_locate

(

struct inode *

inode

)

dev_os_id_device()

int dev_os_id_device

(

struct pci_dev *

pci

)

dma_abort()

int dma_abort

(

dev_dma_t *

dma

)

dma_abort_ioctl()

int dma_abort_ioctl	(	dev_data_t *	dev,
		gsc_drv_dma_t *	dma
	)

dma_channel_init()

void dma_channel_init	(	dev_data_t *	dev,
		dev_dma_t *	dma,
		int	index
	)

dma_channel_reset()

void dma_channel_reset

(

dev_dma_t *

dma

)

dma_close_ioctl()

int dma_close_ioctl	(	dev_data_t *	dev,
		gsc_drv_dma_t *	dma
	)

dma_open_ioctl()

int dma_open_ioctl	(	dev_data_t *	dev,
		gsc_drv_dma_t *	dma
	)

dma_sgl_user_mem_init()

void dma_sgl_user_mem_init

(

dev_dma_t *

dma

)

dma_sgl_user_mem_map()

int dma_sgl_user_mem_map	(	dev_dma_t *	dma,
		gsc_drv_dma_t *	xfer
	)

dma_sgl_user_mem_reset()

void dma_sgl_user_mem_reset

(

dev_dma_t *

dma

)

dma_sgl_user_mem_unmap()

void dma_sgl_user_mem_unmap

(

dev_dma_t *

dma

)

dma_status_ioctl()

int dma_status_ioctl	(	dev_data_t *	dev,
		gsc_drv_dma_t *	dma
	)

dma_transfer_ioctl()

int dma_transfer_ioctl	(	dev_data_t *	dev,
		gsc_drv_dma_t *	xfer
	)

ioctl()

int ioctl	(	struct inode *	inode,
		struct file *	filp,
		unsigned int	cmd,
		unsigned long	arg
	)

ioctl_init()

int ioctl_init

(

void

)

irq_disable_ioctl()

int irq_disable_ioctl	(	dev_data_t *	dev,
		gsc_drv_irq_t *	irq
	)

irq_enable_ioctl()

int irq_enable_ioctl	(	dev_data_t *	dev,
		gsc_drv_irq_t *	irq
	)

irq_isr_common()

int irq_isr_common	(	int	irq,
		void *	dev_id
	)

irq_notify_ioctl()

int irq_notify_ioctl	(	dev_data_t *	dev,
		gsc_drv_irq_t *	irq
	)

irq_release()

void irq_release

(

dev_data_t *

dev

)

irq_request()

int irq_request

(

dev_data_t *

dev

)

irq_status_ioctl()

int irq_status_ioctl	(	dev_data_t *	dev,
		gsc_drv_irq_t *	irq
	)

irq_wait_cancel_ioctl()

int irq_wait_cancel_ioctl	(	dev_data_t *	dev,
		gsc_drv_irq_t *	irq
	)

irq_wait_ioctl()

int irq_wait_ioctl	(	dev_data_t *	dev,
		gsc_drv_irq_t *	irq
	)

mem_alloc_ioctl()

int mem_alloc_ioctl	(	dev_data_t *	dev,
		gsc_drv_mem_t *	mem
	)

mem_dma_locate()

dev_mem_t* mem_dma_locate	(	dev_pid_t *	pid,
		u32	address
	)

mem_free_ioctl()

int mem_free_ioctl	(	dev_data_t *	dev,
		gsc_drv_mem_t *	mem
	)

mem_info_ioctl()

int mem_info_ioctl	(	dev_data_t *	dev,
		gsc_drv_mem_t *	mem
	)

mem_mmap_locate()

dev_mem_t* mem_mmap_locate	(	dev_pid_t *	pid,
		u32	offset,
		u32	size,
		int	exact
	)

mmap()

int mmap	(	struct file *	filp,
		struct vm_area_struct *	vma
	)

mmap_mem_compute_settings()

int mmap_mem_compute_settings	(	dev_data_t *	dev,
		dev_pid_t *	pid,
		dev_mem_t *	mem
	)

mmap_nopage_common()

void mmap_nopage_common	(	struct vm_area_struct *	vma,
		unsigned long	address,
		struct page **	page
	)

mmap_setup()

void mmap_setup

(

void

)

open()

int open	(	struct inode *	inode,
		struct file *	filp
	)

pid_add()

int pid_add

(

dev_data_t *

dev

)

pid_locate()

dev_pid_t* pid_locate

(

dev_data_t *

dev

)

pid_remove()

int pid_remove

(

dev_data_t *

dev

)

proc_read()

int proc_read	(	char *	page,
		char **	start,
		off_t	offset,
		int	count,
		int *	eof,
		void *	data
	)

proc_start()

int proc_start

(

void

)

proc_stop()

void proc_stop

(

void

)

reg_mod_ioctl()

int reg_mod_ioctl	(	dev_data_t *	dev,
		gsc_drv_reg_t *	reg
	)

reg_read_ioctl()

int reg_read_ioctl	(	dev_data_t *	dev,
		gsc_drv_reg_t *	reg
	)

reg_vaddr()

VADDR_T reg_vaddr	(	dev_data_t *	dev,
		unsigned long	reg
	)

reg_write_ioctl()

int reg_write_ioctl	(	dev_data_t *	dev,
		gsc_drv_reg_t *	reg
	)

Variable Documentation

global

dev_global_t global