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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586/* SPDX-License-Identifier: GPL-2.0 *//* * Greybus Interface Block code * * Copyright 2014 Google Inc. * Copyright 2014 Linaro Ltd. */
#ifndef __INTERFACE_H#define __INTERFACE_H
#include <linux/types.h>#include <linux/device.h>
enum gb_interface_type { GB_INTERFACE_TYPE_INVALID = 0, GB_INTERFACE_TYPE_UNKNOWN, GB_INTERFACE_TYPE_DUMMY, GB_INTERFACE_TYPE_UNIPRO, GB_INTERFACE_TYPE_GREYBUS,};
#define GB_INTERFACE_QUIRK_NO_CPORT_FEATURES BIT(0)#define GB_INTERFACE_QUIRK_NO_INIT_STATUS BIT(1)#define GB_INTERFACE_QUIRK_NO_GMP_IDS BIT(2)#define GB_INTERFACE_QUIRK_FORCED_DISABLE BIT(3)#define GB_INTERFACE_QUIRK_LEGACY_MODE_SWITCH BIT(4)#define GB_INTERFACE_QUIRK_NO_BUNDLE_ACTIVATE BIT(5)#define GB_INTERFACE_QUIRK_NO_PM BIT(6)
struct gb_interface { struct device dev; struct gb_control *control;
struct list_head bundles; struct list_head module_node; struct list_head manifest_descs; u8 interface_id; /* Physical location within the Endo */ u8 device_id; u8 features; /* Feature flags set in the manifest */
enum gb_interface_type type;
u32 ddbl1_manufacturer_id; u32 ddbl1_product_id; u32 vendor_id; u32 product_id; u64 serial_number;
struct gb_host_device *hd; struct gb_module *module;
unsigned long quirks;
struct mutex mutex;
bool disconnected;
bool ejected; bool removed; bool active; bool enabled; bool mode_switch; bool dme_read;
struct work_struct mode_switch_work; struct completion mode_switch_completion;};#define to_gb_interface(d) container_of(d, struct gb_interface, dev)
struct gb_interface *gb_interface_create(struct gb_module *module, u8 interface_id);int gb_interface_activate(struct gb_interface *intf);void gb_interface_deactivate(struct gb_interface *intf);int gb_interface_enable(struct gb_interface *intf);void gb_interface_disable(struct gb_interface *intf);int gb_interface_add(struct gb_interface *intf);void gb_interface_del(struct gb_interface *intf);void gb_interface_put(struct gb_interface *intf);void gb_interface_mailbox_event(struct gb_interface *intf, u16 result, u32 mailbox);
int gb_interface_request_mode_switch(struct gb_interface *intf);
#endif /* __INTERFACE_H */