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Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/device.h')
-rw-r--r--sys/compat/linuxkpi/common/include/linux/device.h115
1 files changed, 103 insertions, 12 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/device.h b/sys/compat/linuxkpi/common/include/linux/device.h
index 1c26cecfd955..668fe9cb8650 100644
--- a/sys/compat/linuxkpi/common/include/linux/device.h
+++ b/sys/compat/linuxkpi/common/include/linux/device.h
@@ -4,6 +4,10 @@
* Copyright (c) 2010 Panasas, Inc.
* Copyright (c) 2013-2016 Mellanox Technologies, Ltd.
* All rights reserved.
+ * Copyright (c) 2021-2022 The FreeBSD Foundation
+ *
+ * Portions of this software were developed by Björn Zeeb
+ * under sponsorship from the FreeBSD Foundation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -25,8 +29,6 @@
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
*/
#ifndef _LINUXKPI_LINUX_DEVICE_H_
#define _LINUXKPI_LINUX_DEVICE_H_
@@ -37,21 +39,21 @@
#include <linux/sysfs.h>
#include <linux/list.h>
#include <linux/compiler.h>
-#include <linux/types.h>
#include <linux/module.h>
#include <linux/workqueue.h>
#include <linux/kdev_t.h>
#include <linux/backlight.h>
#include <linux/pm.h>
#include <linux/idr.h>
+#include <linux/overflow.h>
#include <linux/ratelimit.h> /* via linux/dev_printk.h */
+#include <linux/fwnode.h>
#include <asm/atomic.h>
#include <sys/bus.h>
#include <sys/backlight.h>
struct device;
-struct fwnode_handle;
struct class {
const char *name;
@@ -67,6 +69,7 @@ struct class {
struct dev_pm_ops {
int (*prepare)(struct device *dev);
+ void (*complete)(struct device *dev);
int (*suspend)(struct device *dev);
int (*suspend_late)(struct device *dev);
int (*resume)(struct device *dev);
@@ -79,6 +82,7 @@ struct dev_pm_ops {
int (*poweroff_late)(struct device *dev);
int (*restore)(struct device *dev);
int (*restore_early)(struct device *dev);
+ int (*suspend_noirq)(struct device *dev);
int (*runtime_suspend)(struct device *dev);
int (*runtime_resume)(struct device *dev);
int (*runtime_idle)(struct device *dev);
@@ -124,6 +128,8 @@ struct device {
spinlock_t devres_lock;
struct list_head devres_head;
+
+ struct dev_pm_info power;
};
extern struct device linux_root_device;
@@ -183,15 +189,31 @@ show_class_attr_string(struct class *class,
struct class_attribute_string class_attr_##_name = \
_CLASS_ATTR_STRING(_name, _mode, _str)
-#define dev_err(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-#define dev_crit(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-#define dev_warn(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-#define dev_info(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-#define dev_notice(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-#define dev_emerg(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-#define dev_dbg(dev, fmt, ...) do { } while (0)
#define dev_printk(lvl, dev, fmt, ...) \
- device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+ device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+
+#define dev_emerg(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_alert(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_crit(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_err(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_warn(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_notice(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_info(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_dbg(dev, fmt, ...) do { } while (0)
+
+#define dev_WARN(dev, fmt, ...) \
+ device_printf((dev)->bsddev, "%s:%d: " fmt, __func__, __LINE__, ##__VA_ARGS__)
+
+#define dev_WARN_ONCE(dev, condition, fmt, ...) do { \
+ static bool __dev_WARN_ONCE; \
+ bool __ret_warn_on = (condition); \
+ if (unlikely(__ret_warn_on)) { \
+ if (!__dev_WARN_ONCE) { \
+ __dev_WARN_ONCE = true; \
+ device_printf((dev)->bsddev, "%s:%d: " fmt, __func__, __LINE__, ##__VA_ARGS__); \
+ } \
+ } \
+} while (0)
#define dev_info_once(dev, ...) do { \
static bool __dev_info_once; \
@@ -201,6 +223,14 @@ show_class_attr_string(struct class *class,
} \
} while (0)
+#define dev_warn_once(dev, ...) do { \
+ static bool __dev_warn_once; \
+ if (!__dev_warn_once) { \
+ __dev_warn_once = 1; \
+ dev_warn(dev, __VA_ARGS__); \
+ } \
+} while (0)
+
#define dev_err_once(dev, ...) do { \
static bool __dev_err_once; \
if (!__dev_err_once) { \
@@ -209,6 +239,14 @@ show_class_attr_string(struct class *class,
} \
} while (0)
+#define dev_dbg_once(dev, ...) do { \
+ static bool __dev_dbg_once; \
+ if (!__dev_dbg_once) { \
+ __dev_dbg_once = 1; \
+ dev_dbg(dev, __VA_ARGS__); \
+ } \
+} while (0)
+
#define dev_err_ratelimited(dev, ...) do { \
static linux_ratelimit_t __ratelimited; \
if (linux_ratelimited(&__ratelimited)) \
@@ -221,6 +259,12 @@ show_class_attr_string(struct class *class,
dev_warn(dev, __VA_ARGS__); \
} while (0)
+#define dev_dbg_ratelimited(dev, ...) do { \
+ static linux_ratelimit_t __ratelimited; \
+ if (linux_ratelimited(&__ratelimited)) \
+ dev_dbg(dev, __VA_ARGS__); \
+} while (0)
+
/* Public and LinuxKPI internal devres functions. */
void *lkpi_devres_alloc(void(*release)(struct device *, void *), size_t, gfp_t);
void lkpi_devres_add(struct device *, void *);
@@ -239,6 +283,7 @@ int lkpi_devres_destroy(struct device *, void(*release)(struct device *, void *)
void lkpi_devres_release_free_list(struct device *);
void lkpi_devres_unlink(struct device *, void *);
void lkpi_devm_kmalloc_release(struct device *, void *);
+#define devm_kfree(_d, _p) lkpi_devm_kmalloc_release(_d, _p)
static inline const char *
dev_driver_string(const struct device *dev)
@@ -525,6 +570,30 @@ device_reprobe(struct device *dev)
return (-error);
}
+static inline void
+device_set_wakeup_enable(struct device *dev __unused, bool enable __unused)
+{
+
+ /*
+ * XXX-BZ TODO This is used by wireless drivers supporting WoWLAN which
+ * we currently do not support.
+ */
+}
+
+static inline int
+device_wakeup_enable(struct device *dev)
+{
+
+ device_set_wakeup_enable(dev, true);
+ return (0);
+}
+
+static inline bool
+device_iommu_mapped(struct device *dev __unused)
+{
+ return (false);
+}
+
#define dev_pm_set_driver_flags(dev, flags) do { \
} while (0)
@@ -601,10 +670,32 @@ devm_kmalloc(struct device *dev, size_t size, gfp_t gfp)
return (p);
}
+static inline void *
+devm_kmemdup(struct device *dev, const void *src, size_t len, gfp_t gfp)
+{
+ void *dst;
+
+ if (len == 0)
+ return (NULL);
+
+ dst = devm_kmalloc(dev, len, gfp);
+ if (dst != NULL)
+ memcpy(dst, src, len);
+
+ return (dst);
+}
+
#define devm_kzalloc(_dev, _size, _gfp) \
devm_kmalloc((_dev), (_size), (_gfp) | __GFP_ZERO)
#define devm_kcalloc(_dev, _sizen, _size, _gfp) \
devm_kmalloc((_dev), ((_sizen) * (_size)), (_gfp) | __GFP_ZERO)
+int lkpi_devm_add_action(struct device *dev, void (*action)(void *), void *data);
+#define devm_add_action(dev, action, data) \
+ lkpi_devm_add_action(dev, action, data);
+int lkpi_devm_add_action_or_reset(struct device *dev, void (*action)(void *), void *data);
+#define devm_add_action_or_reset(dev, action, data) \
+ lkpi_devm_add_action_or_reset(dev, action, data)
+
#endif /* _LINUXKPI_LINUX_DEVICE_H_ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-10 22:21:11 +0000