diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/platform_data/usb-mx2.h | 29 | ||||
| -rw-r--r-- | include/linux/power_supply.h | 7 | ||||
| -rw-r--r-- | include/linux/usb.h | 15 | ||||
| -rw-r--r-- | include/linux/usb/ch9.h | 62 | ||||
| -rw-r--r-- | include/linux/usb/ehci_pdriver.h | 1 | ||||
| -rw-r--r-- | include/linux/usb/typec.h | 19 |
6 files changed, 41 insertions, 92 deletions
diff --git a/include/linux/platform_data/usb-mx2.h b/include/linux/platform_data/usb-mx2.h deleted file mode 100644 index 97a670f3d8fb..000000000000 --- a/include/linux/platform_data/usb-mx2.h +++ /dev/null @@ -1,29 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2009 Martin Fuzzey <mfuzzey@gmail.com> - */ - -#ifndef __ASM_ARCH_MX21_USBH -#define __ASM_ARCH_MX21_USBH - -enum mx21_usbh_xcvr { - /* Values below as used by hardware (HWMODE register) */ - MX21_USBXCVR_TXDIF_RXDIF = 0, - MX21_USBXCVR_TXDIF_RXSE = 1, - MX21_USBXCVR_TXSE_RXDIF = 2, - MX21_USBXCVR_TXSE_RXSE = 3, -}; - -struct mx21_usbh_platform_data { - enum mx21_usbh_xcvr host_xcvr; /* tranceiver mode host 1,2 ports */ - enum mx21_usbh_xcvr otg_xcvr; /* tranceiver mode otg (as host) port */ - u16 enable_host1:1, - enable_host2:1, - enable_otg_host:1, /* enable "OTG" port (as host) */ - host1_xcverless:1, /* traceiverless host1 port */ - host1_txenoe:1, /* output enable host1 transmit enable */ - otg_ext_xcvr:1, /* external tranceiver for OTG port */ - unused:10; -}; - -#endif /* __ASM_ARCH_MX21_USBH */ diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 81a55e974feb..b495b4374cd0 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -426,9 +426,16 @@ static inline int power_supply_is_system_supplied(void) { return -ENOSYS; } extern int power_supply_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val); +#if IS_ENABLED(CONFIG_POWER_SUPPLY) extern int power_supply_set_property(struct power_supply *psy, enum power_supply_property psp, const union power_supply_propval *val); +#else +static inline int power_supply_set_property(struct power_supply *psy, + enum power_supply_property psp, + const union power_supply_propval *val) +{ return 0; } +#endif extern int power_supply_property_is_writeable(struct power_supply *psy, enum power_supply_property psp); extern void power_supply_external_power_changed(struct power_supply *psy); diff --git a/include/linux/usb.h b/include/linux/usb.h index d6a41841b93e..eaae24217e8a 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -560,6 +560,7 @@ struct usb3_lpm_parameters { * @speed: device speed: high/full/low (or error) * @rx_lanes: number of rx lanes in use, USB 3.2 adds dual-lane support * @tx_lanes: number of tx lanes in use, USB 3.2 adds dual-lane support + * @ssp_rate: SuperSpeed Plus phy signaling rate and lane count * @tt: Transaction Translator info; used with low/full speed dev, highspeed hub * @ttport: device port on that tt hub * @toggle: one bit for each endpoint, with ([0] = IN, [1] = OUT) endpoints @@ -636,6 +637,7 @@ struct usb_device { enum usb_device_speed speed; unsigned int rx_lanes; unsigned int tx_lanes; + enum usb_ssp_rate ssp_rate; struct usb_tt *tt; int ttport; @@ -841,7 +843,7 @@ extern int usb_free_streams(struct usb_interface *interface, /* used these for multi-interface device registration */ extern int usb_driver_claim_interface(struct usb_driver *driver, - struct usb_interface *iface, void *priv); + struct usb_interface *iface, void *data); /** * usb_interface_claimed - returns true iff an interface is claimed @@ -880,6 +882,15 @@ extern struct usb_host_interface *usb_find_alt_setting( unsigned int iface_num, unsigned int alt_num); +#if IS_REACHABLE(CONFIG_USB) +int usb_for_each_port(void *data, int (*fn)(struct device *, void *)); +#else +static inline int usb_for_each_port(void *data, int (*fn)(struct device *, void *)) +{ + return 0; +} +#endif + /* port claiming functions */ int usb_hub_claim_port(struct usb_device *hdev, unsigned port1, struct usb_dev_state *owner); @@ -1259,8 +1270,6 @@ struct usb_device_driver { #define to_usb_device_driver(d) container_of(d, struct usb_device_driver, \ drvwrap.driver) -extern struct bus_type usb_bus_type; - /** * struct usb_class_driver - identifies a USB driver that wants to use the USB major number * @name: the usb class device name for this driver. Will show up in sysfs. diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index abdd310c77f0..1cffa34740b0 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -45,73 +45,15 @@ enum usb_ssp_rate { USB_SSP_GEN_2x2, }; -/** - * usb_ep_type_string() - Returns human readable-name of the endpoint type. - * @ep_type: The endpoint type to return human-readable name for. If it's not - * any of the types: USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT}, - * usually got by usb_endpoint_type(), the string 'unknown' will be returned. - */ extern const char *usb_ep_type_string(int ep_type); - -/** - * usb_speed_string() - Returns human readable-name of the speed. - * @speed: The speed to return human-readable name for. If it's not - * any of the speeds defined in usb_device_speed enum, string for - * USB_SPEED_UNKNOWN will be returned. - */ extern const char *usb_speed_string(enum usb_device_speed speed); - -/** - * usb_get_maximum_speed - Get maximum requested speed for a given USB - * controller. - * @dev: Pointer to the given USB controller device - * - * The function gets the maximum speed string from property "maximum-speed", - * and returns the corresponding enum usb_device_speed. - */ extern enum usb_device_speed usb_get_maximum_speed(struct device *dev); - -/** - * usb_get_maximum_ssp_rate - Get the signaling rate generation and lane count - * of a SuperSpeed Plus capable device. - * @dev: Pointer to the given USB controller device - * - * If the string from "maximum-speed" property is super-speed-plus-genXxY where - * 'X' is the generation number and 'Y' is the number of lanes, then this - * function returns the corresponding enum usb_ssp_rate. - */ extern enum usb_ssp_rate usb_get_maximum_ssp_rate(struct device *dev); - -/** - * usb_state_string - Returns human readable name for the state. - * @state: The state to return a human-readable name for. If it's not - * any of the states devices in usb_device_state_string enum, - * the string UNKNOWN will be returned. - */ extern const char *usb_state_string(enum usb_device_state state); +unsigned int usb_decode_interval(const struct usb_endpoint_descriptor *epd, + enum usb_device_speed speed); #ifdef CONFIG_TRACING -/** - * usb_decode_ctrl - Returns human readable representation of control request. - * @str: buffer to return a human-readable representation of control request. - * This buffer should have about 200 bytes. - * @size: size of str buffer. - * @bRequestType: matches the USB bmRequestType field - * @bRequest: matches the USB bRequest field - * @wValue: matches the USB wValue field (CPU byte order) - * @wIndex: matches the USB wIndex field (CPU byte order) - * @wLength: matches the USB wLength field (CPU byte order) - * - * Function returns decoded, formatted and human-readable description of - * control request packet. - * - * The usage scenario for this is for tracepoints, so function as a return - * use the same value as in parameters. This approach allows to use this - * function in TP_printk - * - * Important: wValue, wIndex, wLength parameters before invoking this function - * should be processed by le16_to_cpu macro. - */ extern const char *usb_decode_ctrl(char *str, size_t size, __u8 bRequestType, __u8 bRequest, __u16 wValue, __u16 wIndex, __u16 wLength); diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h index dd742afdc03f..89fc901e778f 100644 --- a/include/linux/usb/ehci_pdriver.h +++ b/include/linux/usb/ehci_pdriver.h @@ -50,6 +50,7 @@ struct usb_ehci_pdata { unsigned no_io_watchdog:1; unsigned reset_on_resume:1; unsigned dma_mask_64:1; + unsigned spurious_oc:1; /* Turn on all power and clocks */ int (*power_on)(struct platform_device *pdev); diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index 91b4303ca305..e2e44bb1dad8 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -17,6 +17,7 @@ struct typec_partner; struct typec_cable; struct typec_plug; struct typec_port; +struct typec_altmode_ops; struct fwnode_handle; struct device; @@ -138,6 +139,11 @@ struct typec_altmode struct typec_altmode *typec_port_register_altmode(struct typec_port *port, const struct typec_altmode_desc *desc); + +void typec_port_register_altmodes(struct typec_port *port, + const struct typec_altmode_ops *ops, void *drvdata, + struct typec_altmode **altmodes, size_t n); + void typec_unregister_altmode(struct typec_altmode *altmode); struct typec_port *typec_altmode2port(struct typec_altmode *alt); @@ -298,4 +304,17 @@ int typec_find_port_data_role(const char *name); void typec_partner_set_svdm_version(struct typec_partner *partner, enum usb_pd_svdm_ver svdm_version); int typec_get_negotiated_svdm_version(struct typec_port *port); + +#if IS_REACHABLE(CONFIG_TYPEC) +int typec_link_port(struct device *port); +void typec_unlink_port(struct device *port); +#else +static inline int typec_link_port(struct device *port) +{ + return 0; +} + +static inline void typec_unlink_port(struct device *port) { } +#endif + #endif /* __LINUX_USB_TYPEC_H */ |