diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/phy/omap_usb.h | 23 | ||||
| -rw-r--r-- | include/linux/platform_data/usb-rcar-phy.h | 28 | ||||
| -rw-r--r-- | include/linux/usb.h | 6 | ||||
| -rw-r--r-- | include/linux/usb/gadget.h | 11 | ||||
| -rw-r--r-- | include/linux/usb/hcd.h | 4 | ||||
| -rw-r--r-- | include/linux/usb/musb-omap.h | 30 | ||||
| -rw-r--r-- | include/linux/usb/musb.h | 15 | ||||
| -rw-r--r-- | include/linux/usb/of.h | 6 | ||||
| -rw-r--r-- | include/linux/usb/renesas_usbhs.h | 18 |
9 files changed, 75 insertions, 66 deletions
diff --git a/include/linux/phy/omap_usb.h b/include/linux/phy/omap_usb.h index dc2c541a619b..2e5fb870efa9 100644 --- a/include/linux/phy/omap_usb.h +++ b/include/linux/phy/omap_usb.h @@ -30,6 +30,12 @@ struct usb_dpll_params { u32 mf; }; +enum omap_usb_phy_type { + TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */ + TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */ + TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */ +}; + struct omap_usb { struct usb_phy phy; struct phy_companion *comparator; @@ -40,11 +46,20 @@ struct omap_usb { struct clk *wkupclk; struct clk *optclk; u8 flags; + enum omap_usb_phy_type type; + struct regmap *syscon_phy_power; /* ctrl. reg. acces */ + unsigned int power_reg; /* power reg. index within syscon */ + u32 mask; + u32 power_on; + u32 power_off; }; struct usb_phy_data { const char *label; u8 flags; + u32 mask; + u32 power_on; + u32 power_off; }; /* Driver Flags */ @@ -52,6 +67,14 @@ struct usb_phy_data { #define OMAP_USB2_HAS_SET_VBUS (1 << 1) #define OMAP_USB2_CALIBRATE_FALSE_DISCONNECT (1 << 2) +#define OMAP_DEV_PHY_PD BIT(0) +#define OMAP_USB2_PHY_PD BIT(28) + +#define AM437X_USB2_PHY_PD BIT(0) +#define AM437X_USB2_OTG_PD BIT(1) +#define AM437X_USB2_OTGVDET_EN BIT(19) +#define AM437X_USB2_OTGSESSEND_EN BIT(20) + #define phy_to_omapusb(x) container_of((x), struct omap_usb, phy) #if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE) diff --git a/include/linux/platform_data/usb-rcar-phy.h b/include/linux/platform_data/usb-rcar-phy.h deleted file mode 100644 index 8ec6964a32a5..000000000000 --- a/include/linux/platform_data/usb-rcar-phy.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (C) 2013 Renesas Solutions Corp. - * Copyright (C) 2013 Cogent Embedded, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __USB_RCAR_PHY_H -#define __USB_RCAR_PHY_H - -#include <linux/types.h> - -struct rcar_phy_platform_data { - bool ferrite_bead:1; /* (R8A7778 only) */ - - bool port1_func:1; /* true: port 1 used by function, false: host */ - unsigned penc1:1; /* Output of the PENC1 pin in function mode */ - struct { /* Overcurrent pin control for ports 0..2 */ - bool select_3_3v:1; /* true: USB_OVCn pin, false: OVCn pin */ - /* Set to false on port 1 in function mode */ - bool active_high:1; /* true: active high, false: active low */ - /* Set to true on port 1 in function mode */ - } ovc_pin[3]; /* (R8A7778 only has 2 ports) */ -}; - -#endif /* __USB_RCAR_PHY_H */ diff --git a/include/linux/usb.h b/include/linux/usb.h index b9a28074210f..89533ba38691 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -510,7 +510,8 @@ struct usb3_lpm_parameters { * @usb2_hw_lpm_besl_capable: device can perform USB2 hardware BESL LPM * @usb2_hw_lpm_enabled: USB2 hardware LPM is enabled * @usb2_hw_lpm_allowed: Userspace allows USB 2.0 LPM to be enabled - * @usb3_lpm_enabled: USB3 hardware LPM enabled + * @usb3_lpm_u1_enabled: USB3 hardware U1 LPM enabled + * @usb3_lpm_u2_enabled: USB3 hardware U2 LPM enabled * @string_langid: language ID for strings * @product: iProduct string, if present (static) * @manufacturer: iManufacturer string, if present (static) @@ -583,7 +584,8 @@ struct usb_device { unsigned usb2_hw_lpm_besl_capable:1; unsigned usb2_hw_lpm_enabled:1; unsigned usb2_hw_lpm_allowed:1; - unsigned usb3_lpm_enabled:1; + unsigned usb3_lpm_u1_enabled:1; + unsigned usb3_lpm_u2_enabled:1; int string_langid; /* static strings from the device */ diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 3d583a10b926..d82d0068872b 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -402,6 +402,9 @@ static inline void usb_ep_free_request(struct usb_ep *ep, static inline int usb_ep_queue(struct usb_ep *ep, struct usb_request *req, gfp_t gfp_flags) { + if (WARN_ON_ONCE(!ep->enabled && ep->address)) + return -ESHUTDOWN; + return ep->ops->queue(ep, req, gfp_flags); } @@ -1012,6 +1015,9 @@ static inline int usb_gadget_activate(struct usb_gadget *gadget) * @reset: Invoked on USB bus reset. It is mandatory for all gadget drivers * and should be called in_interrupt. * @driver: Driver model state for this driver. + * @udc_name: A name of UDC this driver should be bound to. If udc_name is NULL, + * this driver will be bound to any available UDC. + * @pending: UDC core private data used for deferred probe of this driver. * * Devices are disabled till a gadget driver successfully bind()s, which * means the driver will handle setup() requests needed to enumerate (and @@ -1072,6 +1078,9 @@ struct usb_gadget_driver { /* FIXME support safe rmmod */ struct device_driver driver; + + char *udc_name; + struct list_head pending; }; @@ -1117,8 +1126,6 @@ extern int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget, void (*release)(struct device *dev)); extern int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget); extern void usb_del_gadget_udc(struct usb_gadget *gadget); -extern int usb_udc_attach_driver(const char *name, - struct usb_gadget_driver *driver); /*-------------------------------------------------------------------------*/ diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index f89c24bd53a4..4dcf8446dbcd 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -660,7 +660,7 @@ struct usb_mon_operations { /* void (*urb_unlink)(struct usb_bus *bus, struct urb *urb); */ }; -extern struct usb_mon_operations *mon_ops; +extern const struct usb_mon_operations *mon_ops; static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb) { @@ -682,7 +682,7 @@ static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb, (*mon_ops->urb_complete)(bus, urb, status); } -int usb_mon_register(struct usb_mon_operations *ops); +int usb_mon_register(const struct usb_mon_operations *ops); void usb_mon_deregister(void); #else diff --git a/include/linux/usb/musb-omap.h b/include/linux/usb/musb-omap.h deleted file mode 100644 index 7774c5986f07..000000000000 --- a/include/linux/usb/musb-omap.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (C) 2011-2012 by Texas Instruments - * - * The Inventra Controller Driver for Linux is free software; you - * can redistribute it and/or modify it under the terms of the GNU - * General Public License version 2 as published by the Free Software - * Foundation. - */ - -#ifndef __MUSB_OMAP_H__ -#define __MUSB_OMAP_H__ - -enum omap_musb_vbus_id_status { - OMAP_MUSB_UNKNOWN = 0, - OMAP_MUSB_ID_GROUND, - OMAP_MUSB_ID_FLOAT, - OMAP_MUSB_VBUS_VALID, - OMAP_MUSB_VBUS_OFF, -}; - -#if (defined(CONFIG_USB_MUSB_OMAP2PLUS) || \ - defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE)) -void omap_musb_mailbox(enum omap_musb_vbus_id_status status); -#else -static inline void omap_musb_mailbox(enum omap_musb_vbus_id_status status) -{ -} -#endif - -#endif /* __MUSB_OMAP_H__ */ diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index fa6dc132bd1b..96ddfb7ab018 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -133,6 +133,21 @@ struct musb_hdrc_platform_data { const void *platform_ops; }; +enum musb_vbus_id_status { + MUSB_UNKNOWN = 0, + MUSB_ID_GROUND, + MUSB_ID_FLOAT, + MUSB_VBUS_VALID, + MUSB_VBUS_OFF, +}; + +#if IS_ENABLED(CONFIG_USB_MUSB_HDRC) +void musb_mailbox(enum musb_vbus_id_status status); +#else +static inline void musb_mailbox(enum musb_vbus_id_status status) +{ +} +#endif /* TUSB 6010 support */ diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h index c3fe9e48ce27..974bce93aa28 100644 --- a/include/linux/usb/of.h +++ b/include/linux/usb/of.h @@ -12,10 +12,16 @@ #include <linux/usb/phy.h> #if IS_ENABLED(CONFIG_OF) +enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np); bool of_usb_host_tpl_support(struct device_node *np); int of_usb_update_otg_caps(struct device_node *np, struct usb_otg_caps *otg_caps); #else +static inline enum usb_dr_mode +of_usb_get_dr_mode_by_phy(struct device_node *phy_np) +{ + return USB_DR_MODE_UNKNOWN; +} static inline bool of_usb_host_tpl_support(struct device_node *np) { return false; diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index bfb74723f151..4db191fe8c2c 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -105,12 +105,26 @@ struct renesas_usbhs_platform_callback { * some register needs USB chip specific parameters. * This struct show it to driver */ + +struct renesas_usbhs_driver_pipe_config { + u8 type; /* USB_ENDPOINT_XFER_xxx */ + u16 bufsize; + u8 bufnum; + bool double_buf; +}; +#define RENESAS_USBHS_PIPE(_type, _size, _num, _double_buf) { \ + .type = (_type), \ + .bufsize = (_size), \ + .bufnum = (_num), \ + .double_buf = (_double_buf), \ + } + struct renesas_usbhs_driver_param { /* * pipe settings */ - u32 *pipe_type; /* array of USB_ENDPOINT_XFER_xxx (from ep0) */ - int pipe_size; /* pipe_type array size */ + struct renesas_usbhs_driver_pipe_config *pipe_configs; + int pipe_size; /* pipe_configs array size */ /* * option: |