typec/tcpm/tcpci_rt1711h.c

106 	int ret;
109 	ret = rt1711h_write8(chip, RT1711H_RTCTRL8,
111 	if (ret < 0)
112 		return ret;
116 		ret = regmap_update_bits(regmap, RT1711H_RTCTRL8,
118 		if (ret < 0)
119 			return ret;
123 	ret = rt1711h_write8(chip, RT1711H_RTCTRL11,
125 	if (ret < 0)
126 		return ret;
129 	ret = rt1711h_write8(chip, RT1711H_RTCTRL14, 0x0F);
130 	if (ret < 0)
131 		return ret;
134 	ret = rt1711h_write8(chip, RT1711H_RTCTRL15, 0x04);
135 	if (ret < 0)
136 		return ret;
139 	ret = rt1711h_write16(chip, RT1711H_RTCTRL16, 330);
140 	if (ret < 0)
141 		return ret;
144 	ret = rt1711h_write8(chip, RT1711H_PHYCTRL1, 0xF1);
145 	if (ret < 0)
146 		return ret;
157 	int ret;
163 		ret = regulator_enable(chip->vbus);
165 		ret = regulator_disable(chip->vbus);
167 	if (!ret)
169 	return ret;
190 	int ret, cc1, cc2;
194 	ret = rt1711h_read8(chip, TCPC_ROLE_CTRL, &role);
195 	if (ret < 0)
196 		return ret;
216 	ret = regmap_update_bits(chip->data.regmap, RT1711H_RTCTRL18,
218 	if (ret < 0)
219 		return ret;
230 	int ret;
256 	ret = rt1711h_write8(chip, TCPC_ROLE_CTRL, reg);
257 	if (ret < 0)
258 		return ret;
266 	int ret;
274 	ret = rt1711h_read16(chip, TCPC_ALERT, &alert);
275 	if (ret < 0)
279 		ret = rt1711h_read8(chip, TCPC_CC_STATUS, &status);
280 		if (ret < 0)
295 	int ret;
297 	ret = rt1711h_write8(chip, RT1711H_RTCTRL13, 0x01);
298 	if (ret < 0)
299 		return ret;
307 	int ret;
309 	ret = i2c_smbus_read_word_data(i2c, TCPC_VENDOR_ID);
310 	if (ret < 0)
311 		return ret;
312 	if (ret != RT1711H_VID) {
313 		dev_err(&i2c->dev, "vid is not correct, 0x%04x\n", ret);
316 	ret = i2c_smbus_read_word_data(i2c, TCPC_PRODUCT_ID);
317 	if (ret < 0)
318 		return ret;
319 	if (ret != RT1711H_PID) {
320 		dev_err(&i2c->dev, "pid is not correct, 0x%04x\n", ret);
323 	ret = i2c_smbus_read_word_data(i2c, TCPC_BCD_DEV);
324 	if (ret < 0)
325 		return ret;
326 	if (ret != chip->info->did) {
327 		dev_err(&i2c->dev, "did is not correct, 0x%04x\n", ret);
330 	dev_dbg(&i2c->dev, "did is 0x%04x\n", ret);
331 	return ret;
336 	int ret;
345 	ret = rt1711h_check_revision(client, chip);
346 	if (ret < 0) {
348 		return ret;
359 	ret = rt1711h_sw_reset(chip);
360 	if (ret < 0)
361 		return ret;
364 	ret = rt1711h_write16(chip, TCPC_ALERT_MASK, 0);
365 	if (ret < 0)
366 		return ret;
380 	ret = devm_request_threaded_irq(chip->dev, client->irq, NULL,
384 	if (ret < 0)
385 		return ret;