31 static int husb311_read16(struct husb311_chip *chip, unsigned int reg)  in husb311_read16()  argument
36 	ret = dm_i2c_read(chip->udev, reg, buffer, 2);  in husb311_read16()
47 static int husb311_write8(struct husb311_chip *chip, unsigned int reg, u8 val)  in husb311_write8()  argument
53 		ret = dm_i2c_write(chip->udev, reg, &val, 1);  in husb311_write8()
67 static int husb311_write16(struct husb311_chip *chip, unsigned int reg, u16 val)  in husb311_write16()  argument
74 	ret = dm_i2c_write(chip->udev, reg, buffer, 2);  in husb311_write16()
87 static int husb311_sw_reset(struct husb311_chip *chip)  in husb311_sw_reset()  argument
90 	return husb311_write8(chip, HUSB311_TCPC_SOFTRESET, 0x01);  in husb311_sw_reset()
96 	struct husb311_chip *chip = tdata_to_husb311(tdata);  in husb311_init()  local
99 	ret = husb311_write8(chip, HUSB311_TCPC_I2C_RESET, 0x8F);  in husb311_init()
101 	ret |= husb311_write8(chip, HUSB311_TCPC_FILTER, 0x0F);  in husb311_init()
103 	ret |= husb311_write8(chip, HUSB311_TCPC_TDRP, 0x04);  in husb311_init()
105 	ret |= husb311_write16(chip, HUSB311_TCPC_DCSRCDRP, 330);  in husb311_init()
113 static int husb311_check_revision(struct husb311_chip *chip)  in husb311_check_revision()  argument
117 	ret = husb311_read16(chip, TCPC_VENDOR_ID);  in husb311_check_revision()
128 	ret = husb311_read16(chip, TCPC_PRODUCT_ID);  in husb311_check_revision()
145 	struct husb311_chip *chip = dev_get_priv(dev);  in husb311_probe()  local
147 	chip->udev = dev;  in husb311_probe()
149 	ret = husb311_check_revision(chip);  in husb311_probe()
155 	ret = husb311_sw_reset(chip);  in husb311_probe()
161 	chip->data.init = husb311_init;  in husb311_probe()
162 	chip->tcpci = tcpci_register_port(chip->udev, &chip->data);  in husb311_probe()
163 	if (IS_ERR(chip->tcpci))  in husb311_probe()
164 		return PTR_ERR(chip->tcpci);  in husb311_probe()
171 	struct husb311_chip *chip = dev_get_priv(dev);  in husb311_remove()  local
176 	ret = husb311_write16(chip, TCPC_ALERT_MASK, 0);  in husb311_remove()
180 	tcpci_unregister_port(chip->tcpci);  in husb311_remove()
187 	struct husb311_chip *chip = dev_get_priv(dev);  in husb311_get_voltage()  local
189 	return tcpci_get_voltage_fun(chip->tcpci);  in husb311_get_voltage()
194 	struct husb311_chip *chip = dev_get_priv(dev);  in husb311_get_current()  local
196 	return tcpci_get_current_fun(chip->tcpci);  in husb311_get_current()
201 	struct husb311_chip *chip = dev_get_priv(dev);  in husb311_get_online()  local
203 	return tcpci_get_online_fun(chip->tcpci);  in husb311_get_online()