179 	w9968cf_write_sb(sd, 0x0011); /* SDE=1, SDA=0, SCL=1 */  in w9968cf_smbus_start()
180 	w9968cf_write_sb(sd, 0x0010); /* SDE=1, SDA=0, SCL=0 */  in w9968cf_smbus_start()
185 	w9968cf_write_sb(sd, 0x0010); /* SDE=1, SDA=0, SCL=0 */  in w9968cf_smbus_stop()
186 	w9968cf_write_sb(sd, 0x0011); /* SDE=1, SDA=0, SCL=1 */  in w9968cf_smbus_stop()
187 	w9968cf_write_sb(sd, 0x0013); /* SDE=1, SDA=1, SCL=1 */  in w9968cf_smbus_stop()
193 	int sda;  in w9968cf_smbus_write_byte()  local
196 		sda = (v & 0x80) ? 2 : 0;  in w9968cf_smbus_write_byte()
198 		/* SDE=1, SDA=sda, SCL=0 */  in w9968cf_smbus_write_byte()
199 		w9968cf_write_sb(sd, 0x10 | sda);  in w9968cf_smbus_write_byte()
200 		/* SDE=1, SDA=sda, SCL=1 */  in w9968cf_smbus_write_byte()
201 		w9968cf_write_sb(sd, 0x11 | sda);  in w9968cf_smbus_write_byte()
202 		/* SDE=1, SDA=sda, SCL=0 */  in w9968cf_smbus_write_byte()
203 		w9968cf_write_sb(sd, 0x10 | sda);  in w9968cf_smbus_write_byte()
211 	/* No need to ensure SDA is high as we are always called after  in w9968cf_smbus_read_byte()
212 	   read_ack which ends with SDA high */  in w9968cf_smbus_read_byte()
216 		/* SDE=1, SDA=1, SCL=1 */  in w9968cf_smbus_read_byte()
219 		/* SDE=1, SDA=1, SCL=0 */  in w9968cf_smbus_read_byte()
226 	/* No need to ensure SDA is high as we are always called after  in w9968cf_smbus_write_nack()
227 	   read_byte which ends with SDA high */  in w9968cf_smbus_write_nack()
228 	w9968cf_write_sb(sd, 0x0013); /* SDE=1, SDA=1, SCL=1 */  in w9968cf_smbus_write_nack()
229 	w9968cf_write_sb(sd, 0x0012); /* SDE=1, SDA=1, SCL=0 */  in w9968cf_smbus_write_nack()
235 	int sda;  in w9968cf_smbus_read_ack()  local
237 	/* Ensure SDA is high before raising clock to avoid a spurious stop */  in w9968cf_smbus_read_ack()
238 	w9968cf_write_sb(sd, 0x0012); /* SDE=1, SDA=1, SCL=0 */  in w9968cf_smbus_read_ack()
239 	w9968cf_write_sb(sd, 0x0013); /* SDE=1, SDA=1, SCL=1 */  in w9968cf_smbus_read_ack()
240 	sda = w9968cf_read_sb(sd);  in w9968cf_smbus_read_ack()
241 	w9968cf_write_sb(sd, 0x0012); /* SDE=1, SDA=1, SCL=0 */  in w9968cf_smbus_read_ack()
242 	if (sda >= 0 && (sda & 0x08)) {  in w9968cf_smbus_read_ack()
349 	reg_w(sd, 0x01, 0x0030); /* Set sda scl to FSB mode */  in w9968cf_configure()