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#include <linux/device.h>
#include <linux/kernel.h>
#define KXSD9_STATE_RX_SIZE 2
#define KXSD9_STATE_TX_SIZE 2
struct kxsd9_transport;
/**
* struct kxsd9_transport - transport adapter for SPI or I2C
* @trdev: transport device such as SPI or I2C
* @readreg(): function to read a byte from an address in the device
* @writereg(): function to write a byte to an address in the device
* @write2(): function to write two consecutive bytes to the device
* @readval(): function to read a 16bit value from the device
* @rx: cache aligned read buffer
* @tx: cache aligned write buffer
*/
struct kxsd9_transport {
void *trdev;
int (*readreg) (struct kxsd9_transport *tr, u8 address);
int (*writereg) (struct kxsd9_transport *tr, u8 address, u8 val);
int (*write2) (struct kxsd9_transport *tr, u8 b1, u8 b2);
int (*readval) (struct kxsd9_transport *tr, u8 address);
u8 rx[KXSD9_STATE_RX_SIZE] ____cacheline_aligned;
u8 tx[KXSD9_STATE_TX_SIZE];
};
int kxsd9_common_probe(struct device *parent,
struct kxsd9_transport *transport,
const char *name);
int kxsd9_common_remove(struct device *parent);
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