os/linux-2.6-tag--devboard-R2_10-4/arch/cris/arch-v32/drivers/elphel/cci2c.h File Reference

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Functions
int	i2c_delays (unsigned long delays)
int	i2c_writeData (int n, unsigned char theSlave, unsigned char *theData, int size, int stop)
int	i2c_readData (int n, unsigned char theSlave, unsigned char *theData, int size, int start)
int	i2c_ioctl (struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
	NOTE: what the hell is it doing here?

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Function Documentation

int i2c_delays

(

unsigned long

delays

)

Definition at line 176 of file cxi2c.c.

References bitdelays.

Referenced by i2c_ioctl().

int i2c_ioctl	(	struct inode *	inode,
		struct file *	file,
		unsigned int	cmd,
		unsigned long	arg
	)

NOTE: what the hell is it doing here?

Definition at line 492 of file cxi2c.c.

References _353_io_board_present, CMOSCAM_IOCTYPE, D, data, error(), I2C_16_ARGREG, I2C_16_ARGSLAVE, I2C_16_ARGVALUE, I2C_16_ARGVALUE_H, I2C_16_ARGVALUE_L, I2C_16_READREG, I2C_16_WRITEREG, I2C_ARGBUS, I2C_ARGREG, I2C_ARGSLAVE, I2C_ARGVALUE, I2C_DELAYS, i2c_delays(), i2c_readData(), I2C_READREG, i2c_writeData(), I2C_WRITEREG, IO_EXT_BOARD_PRESENT, and printk.

int i2c_readData	(	int	n,
		unsigned char	theSlave,
		unsigned char *	theData,
		int	size,
		int	start
	)

Definition at line 467 of file cxi2c.c.

References D, ERR_I2C_BSY, error(), i2c_inbyte(), i2c_outbyte(), i2c_restart(), i2c_start(), i2c_stop(), and printk.

Referenced by i2c_ioctl(), mt9x001_pgm_detectsensor(), mt9x001_pgm_initsensor(), and xi2c_read().

int i2c_writeData	(	int	n,
		unsigned char	theSlave,
		unsigned char *	theData,
		int	size,
		int	stop
	)

Definition at line 437 of file cxi2c.c.

References D, ERR_I2C_BSY, ERR_I2C_NACK, error(), i2c_outbyte(), i2c_start(), i2c_stop(), and printk.

Referenced by i2c_ioctl(), mt9x001_pgm_detectsensor(), mt9x001_pgm_initsensor(), xi2c_read(), and xi2c_write().

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