os/linux-2.6-tag--devboard-R2_10-4/arch/cris/arch-v32/drivers/elphel/fpgaconfi2c.h File Reference

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Functions
int	fi2c_writeData (unsigned char theSlave, unsigned char *theData, int size)
int	fi2c_readData (unsigned char theSlave, unsigned char *theData, int size)
int	fi2c_ioctl (struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
int	setClockFreq (int nclock, int freq)
int	getClockFreq (int nclock)
void	initPortB (void)

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Function Documentation

int fi2c_ioctl	(	struct inode *	inode,
		struct file *	file,
		unsigned int	cmd,
		unsigned long	arg
	)

Definition at line 334 of file fpgaconfi2c.c.

References D, data, error(), fi2c_readData(), fi2c_writeData(), FPGACONF_IOCTYPE, I2C_ARGREG, I2C_ARGSLAVE, I2C_ARGVALUE, I2C_READREG, I2C_WRITEREG, and printk.

int fi2c_readData	(	unsigned char	theSlave,
		unsigned char *	theData,
		int	size
	)

Definition at line 312 of file fpgaconfi2c.c.

References D, ERR_I2C_BSY, error(), printk, xi2c_inbyte(), xi2c_outbyte(), xi2c_sendack(), xi2c_start(), and xi2c_stop().

int fi2c_writeData	(	unsigned char	theSlave,
		unsigned char *	theData,
		int	size
	)

Definition at line 281 of file fpgaconfi2c.c.

References D, ERR_I2C_BSY, ERR_I2C_NACK, error(), printk, xi2c_outbyte(), xi2c_start(), and xi2c_stop().

int getClockFreq

(

int

nclock

)

Definition at line 772 of file fpgaclocks.c.

References clock_frequency.

void initPortB

(

void

)

Definition at line 417 of file fpgaclocks.c.

References portb_shadow, and xi2c_disable.

int setClockFreq	(	int	nclock,
		int	freq
	)

Definition at line 400 of file fpgaconfi2c.c.

References printk, and setCYField().

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