diff options
Diffstat (limited to 'include/linux/usb')
-rw-r--r-- | include/linux/usb/cdc_ncm.h | 1 | ||||
-rw-r--r-- | include/linux/usb/chipidea.h | 1 | ||||
-rw-r--r-- | include/linux/usb/composite.h | 5 | ||||
-rw-r--r-- | include/linux/usb/gadget.h | 4 | ||||
-rw-r--r-- | include/linux/usb/mctp-usb.h | 30 | ||||
-rw-r--r-- | include/linux/usb/musb.h | 2 | ||||
-rw-r--r-- | include/linux/usb/pd.h | 22 | ||||
-rw-r--r-- | include/linux/usb/phy.h | 5 | ||||
-rw-r--r-- | include/linux/usb/r8152.h | 1 | ||||
-rw-r--r-- | include/linux/usb/storage.h | 8 | ||||
-rw-r--r-- | include/linux/usb/tcpm.h | 3 | ||||
-rw-r--r-- | include/linux/usb/tegra_usb_phy.h | 9 | ||||
-rw-r--r-- | include/linux/usb/typec.h | 2 | ||||
-rw-r--r-- | include/linux/usb/typec_dp.h | 1 | ||||
-rw-r--r-- | include/linux/usb/typec_tbt.h | 1 | ||||
-rw-r--r-- | include/linux/usb/ulpi.h | 9 | ||||
-rw-r--r-- | include/linux/usb/usbnet.h | 3 | ||||
-rw-r--r-- | include/linux/usb/uvc.h | 3 | ||||
-rw-r--r-- | include/linux/usb/xhci-sideband.h | 102 |
19 files changed, 176 insertions, 36 deletions
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h index 2d207cb4837d..4ac082a63173 100644 --- a/include/linux/usb/cdc_ncm.h +++ b/include/linux/usb/cdc_ncm.h @@ -119,6 +119,7 @@ struct cdc_ncm_ctx { u32 timer_interval; u32 max_ndp_size; u8 is_ndp16; + u8 filtering_supported; union { struct usb_cdc_ncm_ndp16 *delayed_ndp16; struct usb_cdc_ncm_ndp32 *delayed_ndp32; diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index ebdfef124b2b..e17ebeee24e3 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -72,6 +72,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_IMX_HSIC_ACTIVE_EVENT 2 #define CI_HDRC_IMX_HSIC_SUSPEND_EVENT 3 #define CI_HDRC_CONTROLLER_VBUS_EVENT 4 +#define CI_HDRC_CONTROLLER_PULLUP_EVENT 5 int (*notify_event) (struct ci_hdrc *ci, unsigned event); struct regulator *reg_vbus; struct usb_otg_caps ci_otg_caps; diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 6e38fb9d2117..c18041fafa52 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -237,7 +237,7 @@ struct usb_function { /* internals */ struct list_head list; DECLARE_BITMAP(endpoints, 32); - const struct usb_function_instance *fi; + struct usb_function_instance *fi; unsigned int bind_deactivated:1; }; @@ -339,9 +339,6 @@ int usb_add_config(struct usb_composite_dev *, struct usb_configuration *, int (*)(struct usb_configuration *)); -void usb_remove_config(struct usb_composite_dev *, - struct usb_configuration *); - /* predefined index for usb_composite_driver */ enum { USB_GADGET_MANUFACTURER_IDX = 0, diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index df33333650a0..0f28c5512fcb 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -860,10 +860,6 @@ container_of(str_item, struct gadget_string, item) int usb_descriptor_fillbuf(void *, unsigned, const struct usb_descriptor_header **); -/* build config descriptor from single descriptor vector */ -int usb_gadget_config_buf(const struct usb_config_descriptor *config, - void *buf, unsigned buflen, const struct usb_descriptor_header **desc); - /* copy a NULL-terminated vector of descriptors */ struct usb_descriptor_header **usb_copy_descriptors( struct usb_descriptor_header **); diff --git a/include/linux/usb/mctp-usb.h b/include/linux/usb/mctp-usb.h new file mode 100644 index 000000000000..a2f6f1e04efb --- /dev/null +++ b/include/linux/usb/mctp-usb.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * mctp-usb.h - MCTP USB transport binding: common definitions, + * based on DMTF0283 specification: + * https://www.dmtf.org/sites/default/files/standards/documents/DSP0283_1.0.1.pdf + * + * These are protocol-level definitions, that may be shared between host + * and gadget drivers. + * + * Copyright (C) 2024-2025 Code Construct Pty Ltd + */ + +#ifndef __LINUX_USB_MCTP_USB_H +#define __LINUX_USB_MCTP_USB_H + +#include <linux/types.h> + +struct mctp_usb_hdr { + __be16 id; + u8 rsvd; + u8 len; +} __packed; + +#define MCTP_USB_XFER_SIZE 512 +#define MCTP_USB_BTU 68 +#define MCTP_USB_MTU_MIN MCTP_USB_BTU +#define MCTP_USB_MTU_MAX (U8_MAX - sizeof(struct mctp_usb_hdr)) +#define MCTP_USB_DMTF_ID 0x1ab4 + +#endif /* __LINUX_USB_MCTP_USB_H */ diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index 3963e55e88a3..fbdef950f06c 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -61,7 +61,7 @@ struct musb_hdrc_eps_bits { }; struct musb_hdrc_config { - struct musb_fifo_cfg *fifo_cfg; /* board fifo configuration */ + const struct musb_fifo_cfg *fifo_cfg; /* board fifo configuration */ unsigned fifo_cfg_size; /* size of the fifo configuration */ /* MUSB configuration-specific details */ diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h index d50098fb16b5..3068c3084eb6 100644 --- a/include/linux/usb/pd.h +++ b/include/linux/usb/pd.h @@ -33,7 +33,9 @@ enum pd_ctrl_msg_type { PD_CTRL_FR_SWAP = 19, PD_CTRL_GET_PPS_STATUS = 20, PD_CTRL_GET_COUNTRY_CODES = 21, - /* 22-31 Reserved */ + /* 22-23 Reserved */ + PD_CTRL_GET_REVISION = 24, + /* 25-31 Reserved */ }; enum pd_data_msg_type { @@ -46,7 +48,9 @@ enum pd_data_msg_type { PD_DATA_ALERT = 6, PD_DATA_GET_COUNTRY_INFO = 7, PD_DATA_ENTER_USB = 8, - /* 9-14 Reserved */ + /* 9-11 Reserved */ + PD_DATA_REVISION = 12, + /* 13-14 Reserved */ PD_DATA_VENDOR_DEF = 15, /* 16-31 Reserved */ }; @@ -453,6 +457,20 @@ static inline unsigned int rdo_max_power(u32 rdo) #define EUDO_TBT_SUPPORT BIT(14) #define EUDO_HOST_PRESENT BIT(13) +/* + * Request Message Data Object (PD Revision 3.1+ only) + * -------- + * <31:28> :: Revision Major + * <27:24> :: Revision Minor + * <23:20> :: Version Major + * <19:16> :: Version Minor + * <15:0> :: Reserved, Shall be set to zero + */ + +#define RMDO(rev_maj, rev_min, ver_maj, ver_min) \ + (((rev_maj) & 0xf) << 28 | ((rev_min) & 0xf) << 24 | \ + ((ver_maj) & 0xf) << 20 | ((ver_min) & 0xf) << 16) + /* USB PD timers and counters */ #define PD_T_NO_RESPONSE 5000 /* 4.5 - 5.5 seconds */ #define PD_T_DB_DETECT 10000 /* 10 - 15 seconds */ diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index e4de6bc1f69b..0fa9885a1038 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -223,7 +223,6 @@ extern struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev, extern struct usb_phy *devm_usb_get_phy_by_node(struct device *dev, struct device_node *node, struct notifier_block *nb); extern void usb_put_phy(struct usb_phy *); -extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x); extern void usb_phy_set_event(struct usb_phy *x, unsigned long event); extern void usb_phy_set_charger_current(struct usb_phy *usb_phy, unsigned int mA); @@ -259,10 +258,6 @@ static inline void usb_put_phy(struct usb_phy *x) { } -static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x) -{ -} - static inline void usb_phy_set_event(struct usb_phy *x, unsigned long event) { } diff --git a/include/linux/usb/r8152.h b/include/linux/usb/r8152.h index 33a4c146dc19..2ca60828f28b 100644 --- a/include/linux/usb/r8152.h +++ b/include/linux/usb/r8152.h @@ -30,6 +30,7 @@ #define VENDOR_ID_NVIDIA 0x0955 #define VENDOR_ID_TPLINK 0x2357 #define VENDOR_ID_DLINK 0x2001 +#define VENDOR_ID_DELL 0x413c #define VENDOR_ID_ASUS 0x0b05 #if IS_REACHABLE(CONFIG_USB_RTL8152) diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h index 8539956bc2be..51be3bb8fccb 100644 --- a/include/linux/usb/storage.h +++ b/include/linux/usb/storage.h @@ -82,4 +82,12 @@ struct bulk_cs_wrap { #define US_BULK_RESET_REQUEST 0xff #define US_BULK_GET_MAX_LUN 0xfe +/* + * If 4 LUNs are supported then the LUNs would be + * numbered from 0 to 3, and the return value for + * US_BULK_GET_MAX_LUN request would be 3. The valid + * LUN field is 4 bits wide, the upper limit is 0x0f. + */ +#define US_BULK_MAX_LUN_LIMIT 0x0f + #endif diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index 061da9546a81..b22e659f81ba 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -163,7 +163,8 @@ struct tcpc_dev { void (*frs_sourcing_vbus)(struct tcpc_dev *dev); int (*enable_auto_vbus_discharge)(struct tcpc_dev *dev, bool enable); int (*set_auto_vbus_discharge_threshold)(struct tcpc_dev *dev, enum typec_pwr_opmode mode, - bool pps_active, u32 requested_vbus_voltage); + bool pps_active, u32 requested_vbus_voltage, + u32 pps_apdo_min_voltage); bool (*is_vbus_vsafe0v)(struct tcpc_dev *dev); void (*set_partner_usb_comm_capable)(struct tcpc_dev *dev, bool enable); void (*check_contaminant)(struct tcpc_dev *dev); diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h index e6c14f2b1f9b..40afcee8b4f5 100644 --- a/include/linux/usb/tegra_usb_phy.h +++ b/include/linux/usb/tegra_usb_phy.h @@ -80,13 +80,4 @@ struct tegra_usb_phy { bool powered_on; }; -void tegra_usb_phy_preresume(struct usb_phy *phy); - -void tegra_usb_phy_postresume(struct usb_phy *phy); - -void tegra_ehci_phy_restore_start(struct usb_phy *phy, - enum tegra_usb_phy_port_speed port_speed); - -void tegra_ehci_phy_restore_end(struct usb_phy *phy); - #endif /* __TEGRA_USB_PHY_H */ diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index d616b8807000..252af3f77039 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -140,6 +140,7 @@ int typec_cable_set_identity(struct typec_cable *cable); * @mode: Index of the Mode * @vdo: VDO returned by Discover Modes USB PD command * @roles: Only for ports. DRP if the mode is available in both roles + * @inactive: Only for ports. Make this port inactive (default is active). * * Description of an Alternate Mode which a connector, cable plug or partner * supports. @@ -150,6 +151,7 @@ struct typec_altmode_desc { u32 vdo; /* Only used with ports */ enum typec_port_data roles; + bool inactive; }; void typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision); diff --git a/include/linux/usb/typec_dp.h b/include/linux/usb/typec_dp.h index f2da264d9c14..acb0ad03bdac 100644 --- a/include/linux/usb/typec_dp.h +++ b/include/linux/usb/typec_dp.h @@ -57,6 +57,7 @@ enum { DP_PIN_ASSIGN_D, DP_PIN_ASSIGN_E, DP_PIN_ASSIGN_F, /* Not supported after v1.0b */ + DP_PIN_ASSIGN_MAX, }; /* DisplayPort alt mode specific commands */ diff --git a/include/linux/usb/typec_tbt.h b/include/linux/usb/typec_tbt.h index fa97d7e00f5c..55dcea12082c 100644 --- a/include/linux/usb/typec_tbt.h +++ b/include/linux/usb/typec_tbt.h @@ -44,6 +44,7 @@ struct typec_thunderbolt_data { #define TBT_GEN3_NON_ROUNDED 0 #define TBT_GEN3_GEN4_ROUNDED_NON_ROUNDED 1 +#define TBT_CABLE_ROUNDED BIT(19) #define TBT_CABLE_OPTICAL BIT(21) #define TBT_CABLE_RETIMER BIT(22) #define TBT_CABLE_LINK_TRAINING BIT(23) diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h index 5050f502c1ed..4b651065738a 100644 --- a/include/linux/usb/ulpi.h +++ b/include/linux/usb/ulpi.h @@ -49,19 +49,10 @@ /*-------------------------------------------------------------------------*/ #if IS_ENABLED(CONFIG_USB_ULPI) -struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops, - unsigned int flags); - struct usb_phy *devm_otg_ulpi_create(struct device *dev, struct usb_phy_io_ops *ops, unsigned int flags); #else -static inline struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops, - unsigned int flags) -{ - return NULL; -} - static inline struct usb_phy *devm_otg_ulpi_create(struct device *dev, struct usb_phy_io_ops *ops, unsigned int flags) diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 0b9f1e598e3a..a2d54122823d 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -58,7 +58,7 @@ struct usbnet { unsigned interrupt_count; struct mutex interrupt_mutex; struct usb_anchor deferred; - struct tasklet_struct bh; + struct work_struct bh_work; struct work_struct kevent; unsigned long flags; @@ -76,6 +76,7 @@ struct usbnet { # define EVENT_LINK_CHANGE 11 # define EVENT_SET_RX_MODE 12 # define EVENT_NO_IP_ALIGN 13 +# define EVENT_LINK_CARRIER_ON 14 /* This one is special, as it indicates that the device is going away * there are cyclic dependencies between tasklet, timer and bh * that must be broken diff --git a/include/linux/usb/uvc.h b/include/linux/usb/uvc.h index bce95153e5a6..ee19e9f915b8 100644 --- a/include/linux/usb/uvc.h +++ b/include/linux/usb/uvc.h @@ -29,6 +29,9 @@ #define UVC_GUID_EXT_GPIO_CONTROLLER \ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03} +#define UVC_GUID_MSXU_1_5 \ + {0xdc, 0x95, 0x3f, 0x0f, 0x32, 0x26, 0x4e, 0x4c, \ + 0x92, 0xc9, 0xa0, 0x47, 0x82, 0xf4, 0x3b, 0xc8} #define UVC_GUID_FORMAT_MJPEG \ { 'M', 'J', 'P', 'G', 0x00, 0x00, 0x10, 0x00, \ diff --git a/include/linux/usb/xhci-sideband.h b/include/linux/usb/xhci-sideband.h new file mode 100644 index 000000000000..45288c392f6e --- /dev/null +++ b/include/linux/usb/xhci-sideband.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * xHCI host controller sideband support + * + * Copyright (c) 2023-2025, Intel Corporation. + * + * Author: Mathias Nyman <mathias.nyman@linux.intel.com> + */ +#ifndef __LINUX_XHCI_SIDEBAND_H +#define __LINUX_XHCI_SIDEBAND_H + +#include <linux/scatterlist.h> +#include <linux/usb.h> + +#define EP_CTX_PER_DEV 31 /* FIXME defined twice, from xhci.h */ + +struct xhci_sideband; + +enum xhci_sideband_type { + XHCI_SIDEBAND_AUDIO, + XHCI_SIDEBAND_VENDOR, +}; + +enum xhci_sideband_notify_type { + XHCI_SIDEBAND_XFER_RING_FREE, +}; + +/** + * struct xhci_sideband_event - sideband event + * @type: notifier type + * @evt_data: event data + */ +struct xhci_sideband_event { + enum xhci_sideband_notify_type type; + void *evt_data; +}; + +/** + * struct xhci_sideband - representation of a sideband accessed usb device. + * @xhci: The xhci host controller the usb device is connected to + * @vdev: the usb device accessed via sideband + * @eps: array of endpoints controlled via sideband + * @ir: event handling and buffer for sideband accessed device + * @type: xHCI sideband type + * @mutex: mutex for sideband operations + * @intf: USB sideband client interface + * @notify_client: callback for xHCI sideband sequences + * + * FIXME usb device accessed via sideband Keeping track of sideband accessed usb devices. + */ +struct xhci_sideband { + struct xhci_hcd *xhci; + struct xhci_virt_device *vdev; + struct xhci_virt_ep *eps[EP_CTX_PER_DEV]; + struct xhci_interrupter *ir; + enum xhci_sideband_type type; + + /* Synchronizing xHCI sideband operations with client drivers operations */ + struct mutex mutex; + + struct usb_interface *intf; + int (*notify_client)(struct usb_interface *intf, + struct xhci_sideband_event *evt); +}; + +struct xhci_sideband * +xhci_sideband_register(struct usb_interface *intf, enum xhci_sideband_type type, + int (*notify_client)(struct usb_interface *intf, + struct xhci_sideband_event *evt)); +void +xhci_sideband_unregister(struct xhci_sideband *sb); +int +xhci_sideband_add_endpoint(struct xhci_sideband *sb, + struct usb_host_endpoint *host_ep); +int +xhci_sideband_remove_endpoint(struct xhci_sideband *sb, + struct usb_host_endpoint *host_ep); +int +xhci_sideband_stop_endpoint(struct xhci_sideband *sb, + struct usb_host_endpoint *host_ep); +struct sg_table * +xhci_sideband_get_endpoint_buffer(struct xhci_sideband *sb, + struct usb_host_endpoint *host_ep); +struct sg_table * +xhci_sideband_get_event_buffer(struct xhci_sideband *sb); +int +xhci_sideband_create_interrupter(struct xhci_sideband *sb, int num_seg, + bool ip_autoclear, u32 imod_interval, int intr_num); +void +xhci_sideband_remove_interrupter(struct xhci_sideband *sb); +int +xhci_sideband_interrupter_id(struct xhci_sideband *sb); + +#if IS_ENABLED(CONFIG_USB_XHCI_SIDEBAND) +void xhci_sideband_notify_ep_ring_free(struct xhci_sideband *sb, + unsigned int ep_index); +#else +static inline void xhci_sideband_notify_ep_ring_free(struct xhci_sideband *sb, + unsigned int ep_index) +{ } +#endif /* IS_ENABLED(CONFIG_USB_XHCI_SIDEBAND) */ +#endif /* __LINUX_XHCI_SIDEBAND_H */ |