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/tegra_usb_phy.h | 9 | ||||
| -rw-r--r-- | include/linux/usb/typec_dp.h | 1 | ||||
| -rw-r--r-- | include/linux/usb/usbnet.h | 3 | ||||
| -rw-r--r-- | include/linux/usb/xhci-sideband.h | 102 |
8 files changed, 108 insertions, 18 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/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_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/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/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 */ |