typec/tcpm/maxim_contaminant.c

80 	int ret;
83 	ret = regmap_update_bits(regmap, TCPC_VENDOR_ADC_CTRL1, ADCINSEL_MASK,
85 	if (ret < 0)
86 		return ret;
89 	ret = regmap_update_bits(regmap, TCPC_VENDOR_ADC_CTRL1, ADCEN, ADCEN);
90 	if (ret < 0)
91 		return ret;
94 	ret = max_tcpci_read8(chip, TCPC_VENDOR_FLADC_STATUS, &fladc);
95 	if (ret < 0)
96 		return ret;
99 	ret = regmap_update_bits(regmap, TCPC_VENDOR_ADC_CTRL1, ADCEN, 0);
100 	if (ret < 0)
101 		return ret;
103 	ret = regmap_update_bits(regmap, TCPC_VENDOR_ADC_CTRL1, ADCINSEL_MASK, 0);
104 	if (ret < 0)
105 		return ret;
118 	int ret;
123 		ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, CCLPMODESEL_MASK,
125 		if (ret < 0)
126 			return ret;
129 		ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, CCRPCTRL_MASK, UA_1_SRC);
130 		if (ret < 0)
131 			return ret;
134 		ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, CCOVPDIS, CCOVPDIS);
135 		if (ret < 0)
136 			return ret;
140 			return ret;
143 		ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, CCOVPDIS, 0);
144 		if (ret < 0)
145 			return ret;
150 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, SBUOVPDIS, SBUOVPDIS);
151 	if (ret < 0)
152 		return ret;
156 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, SBURPCTRL, SBURPCTRL);
157 	if (ret < 0)
158 		return ret;
162 		return ret;
164 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, SBURPCTRL, 0);
165 	if (ret < 0)
166 		return ret;
169 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, SBUOVPDIS, 0);
170 	if (ret < 0)
171 		return ret;
180 	int ret;
183 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, CCRPCTRL_MASK, UA_80_SRC);
184 	if (ret < 0)
185 		return ret;
188 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL1, CCCOMPEN, CCCOMPEN);
189 	if (ret < 0)
190 		return ret;
194 	ret = regmap_update_bits(regmap, TCPC_TCPC_CTRL, TCPC_TCPC_CTRL_ORIENTATION, PLUG_ORNT_CC1);
195 	if (ret < 0)
196 		return ret;
199 	ret = max_tcpci_read8(chip, VENDOR_CC_STATUS2, vendor_cc_status2_cc1);
200 	if (ret < 0)
201 		return ret;
203 	ret = regmap_update_bits(regmap, TCPC_TCPC_CTRL, TCPC_TCPC_CTRL_ORIENTATION, PLUG_ORNT_CC2);
204 	if (ret < 0)
205 		return ret;
208 	ret = max_tcpci_read8(chip, VENDOR_CC_STATUS2, vendor_cc_status2_cc2);
209 	if (ret < 0)
210 		return ret;
212 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL1, CCCOMPEN, 0);
213 	if (ret < 0)
214 		return ret;
216 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, CCRPCTRL_MASK, 0);
217 	if (ret < 0)
218 		return ret;
225 	int cc1_k, cc2_k, sbu1_k, sbu2_k, ret;
230 	ret = max_tcpci_read8(chip, TCPC_ROLE_CTRL, &role_ctrl);
231 	if (ret < 0)
236 	ret = max_tcpci_write8(chip, TCPC_ROLE_CTRL, role_ctrl);
237 	if (ret < 0)
256 	ret = max_contaminant_read_comparators(chip, &vendor_cc_status2_cc1,
259 	if (ret < 0)
285 	int ret;
287 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL3, CCWTRDEB_MASK | CCWTRSEL_MASK
291 	if (ret < 0)
292 		return ret;
294 	ret = regmap_update_bits(regmap, TCPC_ROLE_CTRL, TCPC_ROLE_CTRL_DRP, TCPC_ROLE_CTRL_DRP);
295 	if (ret < 0)
296 		return ret;
298 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL1, CCCONNDRY, CCCONNDRY);
299 	if (ret < 0)
300 		return ret;
301 	ret = max_tcpci_read8(chip, TCPC_VENDOR_CC_CTRL1, &temp);
302 	if (ret < 0)
303 		return ret;
305 	ret = regmap_update_bits(regmap, TCPC_VENDOR_CC_CTRL2, CCLPMODESEL_MASK,
307 	if (ret < 0)
308 		return ret;
309 	ret = max_tcpci_read8(chip, TCPC_VENDOR_CC_CTRL2, &temp);
310 	if (ret < 0)
311 		return ret;
314 	ret = regmap_update_bits(regmap, TCPC_TCPC_CTRL, TCPC_TCPC_CTRL_EN_LK4CONN_ALRT,
316 	if (ret < 0)
317 		return ret;
319 	ret = max_tcpci_write8(chip, TCPC_COMMAND, TCPC_CMD_LOOK4CONNECTION);
320 	if (ret < 0)
321 		return ret;
328 	int ret;
330 	ret = max_tcpci_read8(chip, TCPC_CC_STATUS, &cc_status);
331 	if (ret < 0)
334 	ret = max_tcpci_read8(chip, TCPC_POWER_CTRL, &pwr_cntl);
335 	if (ret < 0)
342 		ret = max_tcpci_read8(chip, TCPC_CC_STATUS, &cc_status);
343 		if (ret < 0)
349 			ret = max_tcpci_read8(chip, TCPC_ROLE_CTRL, &role_ctrl);
350 			if (ret < 0)
356 			ret = max_tcpci_write8(chip, TCPC_ROLE_CTRL, role_ctrl);
357 			if (ret < 0)
362 			ret = max_tcpci_write8(chip, TCPC_ROLE_CTRL, role_ctrl_backup);
363 			if (ret < 0)