/* transmit txcnt bytes to device */
static int I2C_backend_Write(struct i2c_state *i2c, int addr, unsigned char *i2c_tx_buf, int txcnt)
{
int i;
//int err;
if (!i2c_tx_buf && txcnt) /* check tx buffer */
return 1;
if(0)
{
printk((char *)"-W- ");
printk("0x%02x] ", addr);
printk("[%d]", txcnt);
for(i=0;i<txcnt;i++)
{
printk(" 0x%02x ", i2c_tx_buf[i]);
}
if(txcnt==3)
{
printk(" [%d: %d]", i2c_tx_buf[0], (i2c_tx_buf[1]<<8)|i2c_tx_buf[2]);
}
else
{
printk(" [%d: %d]", (i2c_tx_buf[0]<<8)|i2c_tx_buf[1], (i2c_tx_buf[2]<<8)|i2c_tx_buf[3]);
}
printk("\r\n");
}
addr = addr & 0xfe;
//transmit ...
if(DiBcom_i2c_write(addr, i2c_tx_buf, txcnt) !=DIB_RETURN_SUCCESS)
{
printk((char *)"-W- ");
printk("0x%02x] ", addr);
printk("DiBcom_i2c_write error");
printk("\r\n");
return 1;
}
return 0;
}
/* transmit txcnt bytes to device */
static int I2C_backend_Write(struct i2c_state *i2c, int addr, unsigned char *i2c_tx_buf, int txcnt)
{
int i;
int err;
if (!i2c_tx_buf && txcnt) /* check tx buffer */
return 1;
if(g_DebutI2cData)
{
printk("-W- ");
printk("0x%02x] ", addr);
printk("[%ld]", txcnt);
for(i=0;i<txcnt;i++)
{
printk(" 0x%02x ", i2c_tx_buf[i]);
}
if(txcnt==3)
{
printk(" [%d: %d]", i2c_tx_buf[0], (i2c_tx_buf[1]<<8)|i2c_tx_buf[2]);
}
else
{
printk(" [%d: %d]", (i2c_tx_buf[0]<<8)|i2c_tx_buf[1], (i2c_tx_buf[2]<<8)|i2c_tx_buf[3]);
}
printk("\n");
//printk("\n");
}
addr = addr & 0xfe;
//transmit ...
if(DiBcom_i2c_write((unsigned char)addr, i2c_tx_buf, txcnt))
{
printk("-W- ");
printk("0x%02x] ", addr);
printk("DiBcom_i2c_write error\n");
return 1;
}
return 0;
}