42 static int ulpi_set_otg_flags(struct usb_phy *phy)  in ulpi_set_otg_flags()  argument
47 	if (phy->flags & ULPI_OTG_ID_PULLUP)  in ulpi_set_otg_flags()
54 	if (phy->flags & ULPI_OTG_DP_PULLDOWN_DIS)  in ulpi_set_otg_flags()
57 	if (phy->flags & ULPI_OTG_DM_PULLDOWN_DIS)  in ulpi_set_otg_flags()
60 	if (phy->flags & ULPI_OTG_EXTVBUSIND)  in ulpi_set_otg_flags()
63 	return usb_phy_io_write(phy, flags, ULPI_OTG_CTRL);  in ulpi_set_otg_flags()
66 static int ulpi_set_fc_flags(struct usb_phy *phy)  in ulpi_set_fc_flags()  argument
74 	if (phy->flags & ULPI_FC_HS)  in ulpi_set_fc_flags()
76 	else if (phy->flags & ULPI_FC_LS)  in ulpi_set_fc_flags()
78 	else if (phy->flags & ULPI_FC_FS4LS)  in ulpi_set_fc_flags()
83 	if (phy->flags & ULPI_FC_TERMSEL)  in ulpi_set_fc_flags()
90 	if (phy->flags & ULPI_FC_OP_NODRV)  in ulpi_set_fc_flags()
92 	else if (phy->flags & ULPI_FC_OP_DIS_NRZI)  in ulpi_set_fc_flags()
94 	else if (phy->flags & ULPI_FC_OP_NSYNC_NEOP)  in ulpi_set_fc_flags()
105 	return usb_phy_io_write(phy, flags, ULPI_FUNC_CTRL);  in ulpi_set_fc_flags()
108 static int ulpi_set_ic_flags(struct usb_phy *phy)  in ulpi_set_ic_flags()  argument
112 	if (phy->flags & ULPI_IC_AUTORESUME)  in ulpi_set_ic_flags()
115 	if (phy->flags & ULPI_IC_EXTVBUS_INDINV)  in ulpi_set_ic_flags()
118 	if (phy->flags & ULPI_IC_IND_PASSTHRU)  in ulpi_set_ic_flags()
121 	if (phy->flags & ULPI_IC_PROTECT_DIS)  in ulpi_set_ic_flags()
124 	return usb_phy_io_write(phy, flags, ULPI_IFC_CTRL);  in ulpi_set_ic_flags()
127 static int ulpi_set_flags(struct usb_phy *phy)  in ulpi_set_flags()  argument
131 	ret = ulpi_set_otg_flags(phy);  in ulpi_set_flags()
135 	ret = ulpi_set_ic_flags(phy);  in ulpi_set_flags()
139 	return ulpi_set_fc_flags(phy);  in ulpi_set_flags()
142 static int ulpi_check_integrity(struct usb_phy *phy)  in ulpi_check_integrity()  argument
148 		ret = usb_phy_io_write(phy, val, ULPI_SCRATCH);  in ulpi_check_integrity()
152 		ret = usb_phy_io_read(phy, ULPI_SCRATCH);  in ulpi_check_integrity()
168 static int ulpi_init(struct usb_phy *phy)  in ulpi_init()  argument
174 		ret = usb_phy_io_read(phy, ULPI_PRODUCT_ID_HIGH - i);  in ulpi_init()
192 	ret = ulpi_check_integrity(phy);  in ulpi_init()
196 	return ulpi_set_flags(phy);  in ulpi_init()
201 	struct usb_phy *phy = otg->usb_phy;  in ulpi_set_host()  local
202 	unsigned int flags = usb_phy_io_read(phy, ULPI_IFC_CTRL);  in ulpi_set_host()
215 	if (phy->flags & ULPI_IC_6PIN_SERIAL)  in ulpi_set_host()
217 	else if (phy->flags & ULPI_IC_3PIN_SERIAL)  in ulpi_set_host()
219 	else if (phy->flags & ULPI_IC_CARKIT)  in ulpi_set_host()
222 	return usb_phy_io_write(phy, flags, ULPI_IFC_CTRL);  in ulpi_set_host()
227 	struct usb_phy *phy = otg->usb_phy;  in ulpi_set_vbus()  local
228 	unsigned int flags = usb_phy_io_read(phy, ULPI_OTG_CTRL);  in ulpi_set_vbus()
233 		if (phy->flags & ULPI_OTG_DRVVBUS)  in ulpi_set_vbus()
236 		if (phy->flags & ULPI_OTG_DRVVBUS_EXT)  in ulpi_set_vbus()
240 	return usb_phy_io_write(phy, flags, ULPI_OTG_CTRL);  in ulpi_set_vbus()
243 static void otg_ulpi_init(struct usb_phy *phy, struct usb_otg *otg,  in otg_ulpi_init()  argument
247 	phy->label	= "ULPI";  in otg_ulpi_init()
248 	phy->flags	= flags;  in otg_ulpi_init()
249 	phy->io_ops	= ops;  in otg_ulpi_init()
250 	phy->otg	= otg;  in otg_ulpi_init()
251 	phy->init	= ulpi_init;  in otg_ulpi_init()
253 	otg->usb_phy	= phy;  in otg_ulpi_init()
262 	struct usb_phy *phy;  in otg_ulpi_create()  local
265 	phy = kzalloc(sizeof(*phy), GFP_KERNEL);  in otg_ulpi_create()
266 	if (!phy)  in otg_ulpi_create()
271 		kfree(phy);  in otg_ulpi_create()
275 	otg_ulpi_init(phy, otg, ops, flags);  in otg_ulpi_create()
277 	return phy;  in otg_ulpi_create()
286 	struct usb_phy *phy;  in devm_otg_ulpi_create()  local
289 	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);  in devm_otg_ulpi_create()
290 	if (!phy)  in devm_otg_ulpi_create()
295 		devm_kfree(dev, phy);  in devm_otg_ulpi_create()
299 	otg_ulpi_init(phy, otg, ops, flags);  in devm_otg_ulpi_create()
301 	return phy;  in devm_otg_ulpi_create()