60 			       int delay, uchar bit)  in i2c_gpio_write_bit()  argument
63 	udelay(delay);  in i2c_gpio_write_bit()
65 	udelay(delay);  in i2c_gpio_write_bit()
67 	udelay(2 * delay);  in i2c_gpio_write_bit()
71 			     int delay)  in i2c_gpio_read_bit()  argument
76 	udelay(delay);  in i2c_gpio_read_bit()
78 	udelay(delay);  in i2c_gpio_read_bit()
80 	udelay(2 * delay);  in i2c_gpio_read_bit()
87 				int delay)  in i2c_gpio_send_start()  argument
89 	udelay(delay);  in i2c_gpio_send_start()
91 	udelay(delay);  in i2c_gpio_send_start()
93 	udelay(delay);  in i2c_gpio_send_start()
95 	udelay(delay);  in i2c_gpio_send_start()
100 			       int delay)  in i2c_gpio_send_stop()  argument
103 	udelay(delay);  in i2c_gpio_send_stop()
105 	udelay(delay);  in i2c_gpio_send_stop()
107 	udelay(delay);  in i2c_gpio_send_stop()
109 	udelay(delay);  in i2c_gpio_send_stop()
114 			      int delay, int ack)  in i2c_gpio_send_ack()  argument
116 	i2c_gpio_write_bit(scl, sda, delay, ack);  in i2c_gpio_send_ack()
118 	udelay(delay);  in i2c_gpio_send_ack()
127 				int delay)  in i2c_gpio_send_reset()  argument
132 		i2c_gpio_write_bit(scl, sda, delay, 1);  in i2c_gpio_send_reset()
134 	i2c_gpio_send_stop(scl, sda, delay);  in i2c_gpio_send_reset()
139 			      int delay)  in i2c_gpio_sda_high()  argument
142 	udelay(delay);  in i2c_gpio_sda_high()
144 	udelay(delay);  in i2c_gpio_sda_high()
149 			       int delay, uchar data)  in i2c_gpio_write_byte()  argument
155 		i2c_gpio_write_bit(scl, sda, delay, data & 0x80);  in i2c_gpio_write_byte()
159 	udelay(delay);  in i2c_gpio_write_byte()
162 	i2c_gpio_sda_high(scl, sda, delay);  in i2c_gpio_write_byte()
163 	nack = i2c_gpio_read_bit(scl, sda, delay);  in i2c_gpio_write_byte()
173 				int delay, int ack)  in i2c_gpio_read_byte()  argument
178 	i2c_gpio_sda_high(scl, sda, delay);  in i2c_gpio_read_byte()
182 		data |= i2c_gpio_read_bit(scl, sda, delay);  in i2c_gpio_read_byte()
184 	i2c_gpio_send_ack(scl, sda, delay, ack);  in i2c_gpio_read_byte()
190 int i2c_send_slave_addr(struct gpio_desc *scl, struct gpio_desc *sda, int delay,  in i2c_send_slave_addr()  argument
193 	i2c_gpio_send_start(scl, sda, delay);  in i2c_send_slave_addr()
195 	if (i2c_gpio_write_byte(scl, sda, delay, chip)) {  in i2c_send_slave_addr()
196 		i2c_gpio_send_stop(scl, sda, delay);  in i2c_send_slave_addr()
209 	unsigned int delay = bus->udelay;  in i2c_gpio_write_data()  local
214 	if (i2c_send_slave_addr(scl, sda, delay, chip << 1)) {  in i2c_gpio_write_data()
220 		if (i2c_gpio_write_byte(scl, sda, delay, *buffer++))  in i2c_gpio_write_data()
225 		i2c_gpio_send_stop(scl, sda, delay);  in i2c_gpio_write_data()
229 	if (i2c_send_slave_addr(scl, sda, delay, (chip << 1) | 0x1)) {  in i2c_gpio_write_data()
242 	unsigned int delay = bus->udelay;  in i2c_gpio_read_data()  local
247 		*buffer++ = i2c_gpio_read_byte(scl, sda, delay, len == 0);  in i2c_gpio_read_data()
249 	i2c_gpio_send_stop(scl, sda, delay);  in i2c_gpio_read_data()
282 	unsigned int delay = bus->udelay;  in i2c_gpio_probe()  local
285 	i2c_gpio_send_start(scl, sda, delay);  in i2c_gpio_probe()
286 	ret = i2c_gpio_write_byte(scl, sda, delay, (chip << 1) | 0);  in i2c_gpio_probe()
287 	i2c_gpio_send_stop(scl, sda, delay);  in i2c_gpio_probe()