bt878.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <asm/io.h>
#include <linux/ioport.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/kmod.h>
#include <linux/vmalloc.h>
#include <linux/init.h>
#include "dmxdev.h"
#include "dvbdev.h"
#include "bt878.h"
#include "dst_priv.h"

Go to the source code of this file.

Macros
#define	btwrite(dat, adr)   bmtwrite((dat), (bt->bt878_mem+(adr)))
#define	btread(adr)   bmtread(bt->bt878_mem+(adr))
#define	btand(dat, adr)   btwrite((dat) & btread(adr), adr)
#define	btor(dat, adr)   btwrite((dat) | btread(adr), adr)
#define	btaor(dat, mask, adr)   btwrite((dat) | ((mask) & btread(adr)), adr)
#define	dprintk(fmt, arg...)
#define	RISC_WRITE   (0x01 << 28)
#define	RISC_JUMP   (0x07 << 28)
#define	RISC_SYNC   (0x08 << 28)
#define	RISC_WR_SOL   (1 << 27)
#define	RISC_WR_EOL   (1 << 26)
#define	RISC_IRQ   (1 << 24)
#define	RISC_STATUS(status)   ((((~status) & 0x0F) << 20) | ((status & 0x0F) << 16))
#define	RISC_SYNC_RESYNC   (1 << 15)
#define	RISC_SYNC_FM1   0x06
#define	RISC_SYNC_VRO   0x0C
#define	RISC_FLUSH()   bt->risc_pos = 0
#define	RISC_INSTR(instr)   bt->risc_cpu[bt->risc_pos++] = cpu_to_le32(instr)
#define	BROOKTREE_878_DEVICE(vend, dev, name)

Functions
	module_param_named (verbose, bt878_verbose, int, 0444)
	MODULE_PARM_DESC (verbose,"verbose startup messages, default is 1 (yes)")
	module_param_named (debug, bt878_debug, int, 0644)
	MODULE_PARM_DESC (debug,"Turn on/off debugging, default is 0 (off).")
	EXPORT_SYMBOL (bt878_num)
	EXPORT_SYMBOL (bt878)
void	bt878_start (struct bt878 *bt, u32 controlreg, u32 op_sync_orin, u32 irq_err_ignore)
void	bt878_stop (struct bt878 *bt)
	EXPORT_SYMBOL (bt878_start)
	EXPORT_SYMBOL (bt878_stop)
int	bt878_device_control (struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *mp)
	EXPORT_SYMBOL (bt878_device_control)
	MODULE_DEVICE_TABLE (pci, bt878_pci_tbl)
	module_init (bt878_init_module)
	module_exit (bt878_cleanup_module)
	MODULE_LICENSE ("GPL")

Variables
int	bt878_num
struct bt878	bt878 [BT878_MAX]

Macro Definition Documentation

#define BROOKTREE_878_DEVICE	(		vend,
			dev,
			name
	)

Value:

{ \
        .vendor = PCI_VENDOR_ID_BROOKTREE, \
        .device = PCI_DEVICE_ID_BROOKTREE_878, \
        .subvendor = (vend), .subdevice = (dev), \
        .driver_data = (unsigned long) name \
    }

Definition at line 386 of file bt878.c.

#define btand	(		dat,
			adr
	)		btwrite((dat) & btread(adr), adr)

Definition at line 71 of file bt878.c.

#define btaor	(		dat,
			mask,
			adr
	)		btwrite((dat) | ((mask) & btread(adr)), adr)

Definition at line 73 of file bt878.c.

#define btor	(		dat,
			adr
	)		btwrite((dat) | btread(adr), adr)

Definition at line 72 of file bt878.c.

#define btread

(

adr

)

bmtread(bt->bt878_mem+(adr))

Definition at line 69 of file bt878.c.

#define btwrite	(		dat,
			adr
	)		bmtwrite((dat), (bt->bt878_mem+(adr)))

Definition at line 68 of file bt878.c.

#define dprintk	(		fmt,
			arg...
	)

Value:

do { \
        if (bt878_debug) \
            printk(KERN_DEBUG fmt, ##arg); \
    } while (0)

Definition at line 78 of file bt878.c.

#define RISC_FLUSH

(

)

bt->risc_pos = 0

Definition at line 145 of file bt878.c.

#define RISC_INSTR

(

instr

)

bt->risc_cpu[bt->risc_pos++] = cpu_to_le32(instr)

Definition at line 146 of file bt878.c.

#define RISC_IRQ   (1 << 24)

Definition at line 139 of file bt878.c.

#define RISC_JUMP   (0x07 << 28)

Definition at line 133 of file bt878.c.

#define RISC_STATUS

(

status

)

((((~status) & 0x0F) << 20) | ((status & 0x0F) << 16))

Definition at line 140 of file bt878.c.

#define RISC_SYNC   (0x08 << 28)

Definition at line 134 of file bt878.c.

#define RISC_SYNC_FM1   0x06

Definition at line 142 of file bt878.c.

#define RISC_SYNC_RESYNC   (1 << 15)

Definition at line 141 of file bt878.c.

#define RISC_SYNC_VRO   0x0C

Definition at line 143 of file bt878.c.

#define RISC_WR_EOL   (1 << 26)

Definition at line 138 of file bt878.c.

#define RISC_WR_SOL   (1 << 27)

Definition at line 137 of file bt878.c.

#define RISC_WRITE   (0x01 << 28)

Definition at line 132 of file bt878.c.

Function Documentation

int bt878_device_control	(	struct bt878 *	bt,
		unsigned int	cmd,
		union dst_gpio_packet *	mp
	)

Definition at line 344 of file bt878.c.

void bt878_start	(	struct bt878 *	bt,
		u32	controlreg,
		u32	op_sync_orin,
		u32	irq_err_ignore
	)

Definition at line 210 of file bt878.c.

void bt878_stop

(

struct bt878 *

bt

)

Definition at line 244 of file bt878.c.

EXPORT_SYMBOL

(

bt878_num

)

EXPORT_SYMBOL

(

bt878

)

EXPORT_SYMBOL

(

bt878_start

)

EXPORT_SYMBOL

(

bt878_stop

)

EXPORT_SYMBOL

(

bt878_device_control

)

MODULE_DEVICE_TABLE	(	pci	,
		bt878_pci_tbl
	)

module_exit

(

bt878_cleanup_module

)

module_init

(

bt878_init_module

)

MODULE_LICENSE

(

"GPL"

)

module_param_named	(	verbose	,
		bt878_verbose	,
		int	,
		0444
	)

module_param_named	(	debug	,
		bt878_debug	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	verbose	,
		"verbose startup	messages,
		default is 1(yes)"
	)

MODULE_PARM_DESC	(	debug	,
		"Turn on/off	debugging,
		default is 0(off)."
	)

Variable Documentation

struct bt878 bt878[BT878_MAX]

Definition at line 63 of file bt878.c.

int bt878_num

Definition at line 62 of file bt878.c.