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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293/* SPDX-License-Identifier: GPL-2.0 *//* * Greybus bundles * * Copyright 2014 Google Inc. * Copyright 2014 Linaro Ltd. */
#ifndef __BUNDLE_H#define __BUNDLE_H
#include <linux/types.h>#include <linux/list.h>#include <linux/pm_runtime.h>#include <linux/device.h>
#define BUNDLE_ID_NONE U8_MAX
/* Greybus "public" definitions" */struct gb_bundle { struct device dev; struct gb_interface *intf;
u8 id; u8 class; u8 class_major; u8 class_minor;
size_t num_cports; struct greybus_descriptor_cport *cport_desc;
struct list_head connections; u8 *state;
struct list_head links; /* interface->bundles */};#define to_gb_bundle(d) container_of(d, struct gb_bundle, dev)
/* Greybus "private" definitions" */struct gb_bundle *gb_bundle_create(struct gb_interface *intf, u8 bundle_id, u8 class);int gb_bundle_add(struct gb_bundle *bundle);void gb_bundle_destroy(struct gb_bundle *bundle);
/* Bundle Runtime PM wrappers */#ifdef CONFIG_PMstatic inline int gb_pm_runtime_get_sync(struct gb_bundle *bundle){ int retval;
retval = pm_runtime_get_sync(&bundle->dev); if (retval < 0) { dev_err(&bundle->dev, "pm_runtime_get_sync failed: %d\n", retval); pm_runtime_put_noidle(&bundle->dev); return retval; }
return 0;}
static inline int gb_pm_runtime_put_autosuspend(struct gb_bundle *bundle){ int retval;
pm_runtime_mark_last_busy(&bundle->dev); retval = pm_runtime_put_autosuspend(&bundle->dev);
return retval;}
static inline void gb_pm_runtime_get_noresume(struct gb_bundle *bundle){ pm_runtime_get_noresume(&bundle->dev);}
static inline void gb_pm_runtime_put_noidle(struct gb_bundle *bundle){ pm_runtime_put_noidle(&bundle->dev);}
#elsestatic inline int gb_pm_runtime_get_sync(struct gb_bundle *bundle){ return 0; }static inline int gb_pm_runtime_put_autosuspend(struct gb_bundle *bundle){ return 0; }
static inline void gb_pm_runtime_get_noresume(struct gb_bundle *bundle) {}static inline void gb_pm_runtime_put_noidle(struct gb_bundle *bundle) {}#endif
#endif /* __BUNDLE_H */