xref: /linux-6.15/include/linux/usb/ulpi.h (revision 5fd54ace)
1*5fd54aceSGreg Kroah-Hartman // SPDX-License-Identifier: GPL-2.0
23a229eb1SHeikki Krogerus /*
33a229eb1SHeikki Krogerus  * ulpi.h -- ULPI defines and function prorotypes
43a229eb1SHeikki Krogerus  *
53a229eb1SHeikki Krogerus  * Copyright (C) 2010 Nokia Corporation
63a229eb1SHeikki Krogerus  *
73a229eb1SHeikki Krogerus  * This software is distributed under the terms of the GNU General
83a229eb1SHeikki Krogerus  * Public License ("GPL") as published by the Free Software Foundation,
93a229eb1SHeikki Krogerus  * version 2 of that License.
103a229eb1SHeikki Krogerus  */
113a229eb1SHeikki Krogerus 
122d57a95fSDaniel Mack #ifndef __LINUX_USB_ULPI_H
132d57a95fSDaniel Mack #define __LINUX_USB_ULPI_H
142d57a95fSDaniel Mack 
155128993bSAjay Kumar Gupta #include <linux/usb/otg.h>
16289fcff4SHeikki Krogerus #include <linux/ulpi/regs.h>
17289fcff4SHeikki Krogerus 
183a229eb1SHeikki Krogerus /*-------------------------------------------------------------------------*/
193a229eb1SHeikki Krogerus 
203a229eb1SHeikki Krogerus /*
2113dd0c97SIgor Grinberg  * ULPI Flags
2213dd0c97SIgor Grinberg  */
2313dd0c97SIgor Grinberg #define ULPI_OTG_ID_PULLUP		(1 << 0)
2413dd0c97SIgor Grinberg #define ULPI_OTG_DP_PULLDOWN_DIS	(1 << 1)
2513dd0c97SIgor Grinberg #define ULPI_OTG_DM_PULLDOWN_DIS	(1 << 2)
2613dd0c97SIgor Grinberg #define ULPI_OTG_DISCHRGVBUS		(1 << 3)
2713dd0c97SIgor Grinberg #define ULPI_OTG_CHRGVBUS		(1 << 4)
2813dd0c97SIgor Grinberg #define ULPI_OTG_DRVVBUS		(1 << 5)
2913dd0c97SIgor Grinberg #define ULPI_OTG_DRVVBUS_EXT		(1 << 6)
3013dd0c97SIgor Grinberg #define ULPI_OTG_EXTVBUSIND		(1 << 7)
3113dd0c97SIgor Grinberg 
3213dd0c97SIgor Grinberg #define ULPI_IC_6PIN_SERIAL		(1 << 8)
3313dd0c97SIgor Grinberg #define ULPI_IC_3PIN_SERIAL		(1 << 9)
3413dd0c97SIgor Grinberg #define ULPI_IC_CARKIT			(1 << 10)
3513dd0c97SIgor Grinberg #define ULPI_IC_CLKSUSPM		(1 << 11)
3613dd0c97SIgor Grinberg #define ULPI_IC_AUTORESUME		(1 << 12)
3713dd0c97SIgor Grinberg #define ULPI_IC_EXTVBUS_INDINV		(1 << 13)
3813dd0c97SIgor Grinberg #define ULPI_IC_IND_PASSTHRU		(1 << 14)
3913dd0c97SIgor Grinberg #define ULPI_IC_PROTECT_DIS		(1 << 15)
4013dd0c97SIgor Grinberg 
4113dd0c97SIgor Grinberg #define ULPI_FC_HS			(1 << 16)
4213dd0c97SIgor Grinberg #define ULPI_FC_FS			(1 << 17)
4313dd0c97SIgor Grinberg #define ULPI_FC_LS			(1 << 18)
4413dd0c97SIgor Grinberg #define ULPI_FC_FS4LS			(1 << 19)
4513dd0c97SIgor Grinberg #define ULPI_FC_TERMSEL			(1 << 20)
4613dd0c97SIgor Grinberg #define ULPI_FC_OP_NORM			(1 << 21)
4713dd0c97SIgor Grinberg #define ULPI_FC_OP_NODRV		(1 << 22)
4813dd0c97SIgor Grinberg #define ULPI_FC_OP_DIS_NRZI		(1 << 23)
4913dd0c97SIgor Grinberg #define ULPI_FC_OP_NSYNC_NEOP		(1 << 24)
5013dd0c97SIgor Grinberg #define ULPI_FC_RST			(1 << 25)
5113dd0c97SIgor Grinberg #define ULPI_FC_SUSPM			(1 << 26)
5213dd0c97SIgor Grinberg 
5313dd0c97SIgor Grinberg /*-------------------------------------------------------------------------*/
5413dd0c97SIgor Grinberg 
557fa4cd1aSFabio Estevam #if IS_ENABLED(CONFIG_USB_ULPI)
56298b083cSHeikki Krogerus struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
572d57a95fSDaniel Mack 					unsigned int flags);
587fa4cd1aSFabio Estevam #else
597fa4cd1aSFabio Estevam static inline struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
607fa4cd1aSFabio Estevam 					      unsigned int flags)
617fa4cd1aSFabio Estevam {
627fa4cd1aSFabio Estevam 	return NULL;
637fa4cd1aSFabio Estevam }
647fa4cd1aSFabio Estevam #endif
652d57a95fSDaniel Mack 
66ee398ba9SBenoit Goby #ifdef CONFIG_USB_ULPI_VIEWPORT
67ee398ba9SBenoit Goby /* access ops for controllers with a viewport register */
68298b083cSHeikki Krogerus extern struct usb_phy_io_ops ulpi_viewport_access_ops;
69ee398ba9SBenoit Goby #endif
70ee398ba9SBenoit Goby 
712d57a95fSDaniel Mack #endif /* __LINUX_USB_ULPI_H */
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