20 #define tcpc_presenting_cc1_rd(reg) \  argument
21 	(!(TCPC_ROLE_CTRL_DRP & (reg)) && \
22 	 (((reg) & (TCPC_ROLE_CTRL_CC1_MASK << TCPC_ROLE_CTRL_CC1_SHIFT)) == \
24 #define tcpc_presenting_cc2_rd(reg) \  argument
25 	(!(TCPC_ROLE_CTRL_DRP & (reg)) && \
26 	 (((reg) & (TCPC_ROLE_CTRL_CC2_MASK << TCPC_ROLE_CTRL_CC2_SHIFT)) == \
53 static int tcpci_read16(struct tcpci *tcpci, unsigned int reg, u16 *val)  in tcpci_read16()  argument
58 	ret = dm_i2c_read(tcpci->dev, reg, buffer, 2);  in tcpci_read16()
61 			__func__, reg, ret);  in tcpci_read16()
70 static int tcpci_block_read(struct tcpci *tcpci, unsigned int reg,  in tcpci_block_read()  argument
75 	ret = dm_i2c_read(tcpci->dev, reg, data, length);  in tcpci_block_read()
78 			__func__, reg, length, ret);  in tcpci_block_read()
83 static int tcpci_write16(struct tcpci *tcpci, unsigned int reg, u16 val)  in tcpci_write16()  argument
90 	ret = dm_i2c_write(tcpci->dev, reg, buffer, 2);  in tcpci_write16()
93 			__func__, reg, ret);  in tcpci_write16()
98 static int tcpci_block_write(struct tcpci *tcpci, unsigned int reg,  in tcpci_block_write()  argument
103 	ret = dm_i2c_write(tcpci->dev, reg, data, length);  in tcpci_block_write()
106 			__func__, reg, length, ret);  in tcpci_block_write()
114 	unsigned int reg;  in tcpci_set_cc()  local
119 		reg = (TCPC_ROLE_CTRL_CC_RA << TCPC_ROLE_CTRL_CC1_SHIFT) |  in tcpci_set_cc()
123 		reg = (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC1_SHIFT) |  in tcpci_set_cc()
127 		reg = (TCPC_ROLE_CTRL_CC_RP << TCPC_ROLE_CTRL_CC1_SHIFT) |  in tcpci_set_cc()
133 		reg = (TCPC_ROLE_CTRL_CC_RP << TCPC_ROLE_CTRL_CC1_SHIFT) |  in tcpci_set_cc()
139 		reg = (TCPC_ROLE_CTRL_CC_RP << TCPC_ROLE_CTRL_CC1_SHIFT) |  in tcpci_set_cc()
146 		reg = (TCPC_ROLE_CTRL_CC_OPEN << TCPC_ROLE_CTRL_CC1_SHIFT) |  in tcpci_set_cc()
151 	ret = dm_i2c_reg_write(tcpci->dev, TCPC_ROLE_CTRL, reg);  in tcpci_set_cc()
164 	unsigned int reg = TCPC_ROLE_CTRL_DRP;  in tcpci_start_toggling()  local
179 		reg |= (TCPC_ROLE_CTRL_RP_VAL_DEF <<  in tcpci_start_toggling()
183 		reg |= (TCPC_ROLE_CTRL_RP_VAL_1_5 <<  in tcpci_start_toggling()
187 		reg |= (TCPC_ROLE_CTRL_RP_VAL_3_0 <<  in tcpci_start_toggling()
193 		reg |= (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC1_SHIFT) |  in tcpci_start_toggling()
196 		reg |= (TCPC_ROLE_CTRL_CC_RP << TCPC_ROLE_CTRL_CC1_SHIFT) |  in tcpci_start_toggling()
198 	ret = dm_i2c_reg_write(tcpci->dev, TCPC_ROLE_CTRL, reg);  in tcpci_start_toggling()
226 	unsigned int reg, role_control;  in tcpci_get_cc()  local
232 	reg = dm_i2c_reg_read(tcpci->dev, TCPC_CC_STATUS);  in tcpci_get_cc()
233 	if (reg < 0)  in tcpci_get_cc()
234 		return reg;  in tcpci_get_cc()
236 	*cc1 = tcpci_to_typec_cc((reg >> TCPC_CC_STATUS_CC1_SHIFT) &  in tcpci_get_cc()
238 				 reg & TCPC_CC_STATUS_TERM ||  in tcpci_get_cc()
240 	*cc2 = tcpci_to_typec_cc((reg >> TCPC_CC_STATUS_CC2_SHIFT) &  in tcpci_get_cc()
242 				 reg & TCPC_CC_STATUS_TERM ||  in tcpci_get_cc()
252 	unsigned int reg;  in tcpci_set_polarity()  local
257 	reg = dm_i2c_reg_read(tcpci->dev, TCPC_ROLE_CTRL);  in tcpci_set_polarity()
258 	if (reg < 0)  in tcpci_set_polarity()
259 		return reg;  in tcpci_set_polarity()
272 	if (reg & TCPC_ROLE_CTRL_DRP) {  in tcpci_set_polarity()
274 		reg = reg & ~TCPC_ROLE_CTRL_DRP;  in tcpci_set_polarity()
277 			reg &= ~(TCPC_ROLE_CTRL_CC2_MASK << TCPC_ROLE_CTRL_CC2_SHIFT);  in tcpci_set_polarity()
281 				reg |= TCPC_ROLE_CTRL_CC_RP << TCPC_ROLE_CTRL_CC2_SHIFT;  in tcpci_set_polarity()
283 				reg |= TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC2_SHIFT;  in tcpci_set_polarity()
285 			reg &= ~(TCPC_ROLE_CTRL_CC1_MASK << TCPC_ROLE_CTRL_CC1_SHIFT);  in tcpci_set_polarity()
289 				reg |= TCPC_ROLE_CTRL_CC_RP << TCPC_ROLE_CTRL_CC1_SHIFT;  in tcpci_set_polarity()
291 				reg |= TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC1_SHIFT;  in tcpci_set_polarity()
296 		reg |= TCPC_ROLE_CTRL_CC_OPEN << TCPC_ROLE_CTRL_CC1_SHIFT;  in tcpci_set_polarity()
298 		reg |= TCPC_ROLE_CTRL_CC_OPEN << TCPC_ROLE_CTRL_CC2_SHIFT;  in tcpci_set_polarity()
299 	ret = dm_i2c_reg_write(tcpci->dev, TCPC_ROLE_CTRL, reg);  in tcpci_set_polarity()
312 	unsigned int reg;  in tcpci_set_vconn()  local
321 	reg = dm_i2c_reg_read(tcpci->dev, TCPC_POWER_CTRL);  in tcpci_set_vconn()
322 	if (reg)  in tcpci_set_vconn()
323 		return reg;  in tcpci_set_vconn()
324 	reg &= ~TCPC_POWER_CTRL_VCONN_ENABLE;  in tcpci_set_vconn()
325 	reg |= enable ? TCPC_POWER_CTRL_VCONN_ENABLE : 0;  in tcpci_set_vconn()
326 	return dm_i2c_reg_write(tcpci->dev, TCPC_POWER_CTRL, reg);  in tcpci_set_vconn()
333 	unsigned int reg;  in tcpci_set_roles()  local
336 	reg = PD_REV20 << TCPC_MSG_HDR_INFO_REV_SHIFT;  in tcpci_set_roles()
338 		reg |= TCPC_MSG_HDR_INFO_PWR_ROLE;  in tcpci_set_roles()
340 		reg |= TCPC_MSG_HDR_INFO_DATA_ROLE;  in tcpci_set_roles()
341 	ret = dm_i2c_reg_write(tcpci->dev, TCPC_MSG_HDR_INFO, reg);  in tcpci_set_roles()
351 	unsigned int reg = 0;  in tcpci_set_pd_rx()  local
355 		reg = TCPC_RX_DETECT_SOP | TCPC_RX_DETECT_HARD_RESET;  in tcpci_set_pd_rx()
356 	ret = dm_i2c_reg_write(tcpci->dev, TCPC_RX_DETECT, reg);  in tcpci_set_pd_rx()
366 	unsigned int reg;  in tcpci_get_vbus()  local
368 	reg = dm_i2c_reg_read(tcpci->dev, TCPC_POWER_STATUS);  in tcpci_get_vbus()
369 	if (reg < 0)  in tcpci_get_vbus()
370 		return reg;  in tcpci_get_vbus()
372 	return !!(reg & TCPC_POWER_STATUS_VBUS_PRES);  in tcpci_get_vbus()
420 	unsigned int reg, cnt;  in tcpci_pd_transmit()  local
439 	reg = (PD_RETRY_COUNT << TCPC_TRANSMIT_RETRY_SHIFT) |  in tcpci_pd_transmit()
441 	ret = dm_i2c_reg_write(tcpci->dev, TCPC_TRANSMIT, reg);  in tcpci_pd_transmit()
452 	unsigned int reg;  in tcpci_init()  local
456 		reg = dm_i2c_reg_read(tcpci->dev, TCPC_POWER_STATUS);  in tcpci_init()
457 		if (reg < 0)  in tcpci_init()
458 			return reg;  in tcpci_init()
459 		if (!(reg & TCPC_POWER_STATUS_UNINIT))  in tcpci_init()
480 		reg = TCPC_POWER_STATUS_VBUS_PRES;  in tcpci_init()
482 		reg = 0;  in tcpci_init()
483 	ret = dm_i2c_reg_write(tcpci->dev, TCPC_POWER_STATUS_MASK, reg);  in tcpci_init()
493 	reg = TCPC_ALERT_TX_SUCCESS | TCPC_ALERT_TX_FAILED |  in tcpci_init()
497 		reg |= TCPC_ALERT_POWER_STATUS;  in tcpci_init()
498 	return tcpci_write16(tcpci, TCPC_ALERT_MASK, reg);  in tcpci_init()
524 		unsigned int reg;  in tcpci_poll_event()  local
526 		reg = dm_i2c_reg_read(tcpci->dev, TCPC_POWER_STATUS_MASK);  in tcpci_poll_event()
527 		if (reg < 0)  in tcpci_poll_event()
534 		if (reg == 0xff)  in tcpci_poll_event()
591 	unsigned int reg;  in tcpci_enter_low_power_mode()  local
598 	reg = dm_i2c_reg_read(tcpci->dev, TCPC_BMCIO_CTRL);  in tcpci_enter_low_power_mode()
599 	if (reg < 0)  in tcpci_enter_low_power_mode()
600 		return reg;  in tcpci_enter_low_power_mode()
607 		reg &= ~TCPC_BMCIO_VBUS_DETECT_MASK;  in tcpci_enter_low_power_mode()
609 		reg &= ~(TCPC_BMCIO_VBUS_DETECT_MASK | TCPC_BMCIO_24M_OSC_MASK);  in tcpci_enter_low_power_mode()
610 	return dm_i2c_reg_write(tcpci->dev, TCPC_BMCIO_CTRL, reg);  in tcpci_enter_low_power_mode()