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Diffstat (limited to 'drivers/firewire/fw-device.h')
-rw-r--r--drivers/firewire/fw-device.h202
1 files changed, 0 insertions, 202 deletions
diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h
deleted file mode 100644
index 97588937c018..000000000000
--- a/drivers/firewire/fw-device.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2005-2006 Kristian Hoegsberg <krh@bitplanet.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef __fw_device_h
-#define __fw_device_h
-
-#include <linux/device.h>
-#include <linux/fs.h>
-#include <linux/idr.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/rwsem.h>
-#include <linux/sysfs.h>
-#include <linux/types.h>
-#include <linux/workqueue.h>
-
-#include <asm/atomic.h>
-
-enum fw_device_state {
- FW_DEVICE_INITIALIZING,
- FW_DEVICE_RUNNING,
- FW_DEVICE_GONE,
- FW_DEVICE_SHUTDOWN,
-};
-
-struct fw_attribute_group {
- struct attribute_group *groups[2];
- struct attribute_group group;
- struct attribute *attrs[11];
-};
-
-struct fw_node;
-struct fw_card;
-
-/*
- * Note, fw_device.generation always has to be read before fw_device.node_id.
- * Use SMP memory barriers to ensure this. Otherwise requests will be sent
- * to an outdated node_id if the generation was updated in the meantime due
- * to a bus reset.
- *
- * Likewise, fw-core will take care to update .node_id before .generation so
- * that whenever fw_device.generation is current WRT the actual bus generation,
- * fw_device.node_id is guaranteed to be current too.
- *
- * The same applies to fw_device.card->node_id vs. fw_device.generation.
- *
- * fw_device.config_rom and fw_device.config_rom_length may be accessed during
- * the lifetime of any fw_unit belonging to the fw_device, before device_del()
- * was called on the last fw_unit. Alternatively, they may be accessed while
- * holding fw_device_rwsem.
- */
-struct fw_device {
- atomic_t state;
- struct fw_node *node;
- int node_id;
- int generation;
- unsigned max_speed;
- struct fw_card *card;
- struct device device;
-
- struct mutex client_list_mutex;
- struct list_head client_list;
-
- u32 *config_rom;
- size_t config_rom_length;
- int config_rom_retries;
- unsigned cmc:1;
- unsigned bc_implemented:2;
-
- struct delayed_work work;
- struct fw_attribute_group attribute_group;
-};
-
-static inline struct fw_device *fw_device(struct device *dev)
-{
- return container_of(dev, struct fw_device, device);
-}
-
-static inline int fw_device_is_shutdown(struct fw_device *device)
-{
- return atomic_read(&device->state) == FW_DEVICE_SHUTDOWN;
-}
-
-static inline struct fw_device *fw_device_get(struct fw_device *device)
-{
- get_device(&device->device);
-
- return device;
-}
-
-static inline void fw_device_put(struct fw_device *device)
-{
- put_device(&device->device);
-}
-
-struct fw_device *fw_device_get_by_devt(dev_t devt);
-int fw_device_enable_phys_dma(struct fw_device *device);
-void fw_device_set_broadcast_channel(struct fw_device *device, int generation);
-
-void fw_device_cdev_update(struct fw_device *device);
-void fw_device_cdev_remove(struct fw_device *device);
-
-extern struct rw_semaphore fw_device_rwsem;
-extern struct idr fw_device_idr;
-extern int fw_cdev_major;
-
-/*
- * fw_unit.directory must not be accessed after device_del(&fw_unit.device).
- */
-struct fw_unit {
- struct device device;
- u32 *directory;
- struct fw_attribute_group attribute_group;
-};
-
-static inline struct fw_unit *fw_unit(struct device *dev)
-{
- return container_of(dev, struct fw_unit, device);
-}
-
-static inline struct fw_unit *fw_unit_get(struct fw_unit *unit)
-{
- get_device(&unit->device);
-
- return unit;
-}
-
-static inline void fw_unit_put(struct fw_unit *unit)
-{
- put_device(&unit->device);
-}
-
-#define CSR_OFFSET 0x40
-#define CSR_LEAF 0x80
-#define CSR_DIRECTORY 0xc0
-
-#define CSR_DESCRIPTOR 0x01
-#define CSR_VENDOR 0x03
-#define CSR_HARDWARE_VERSION 0x04
-#define CSR_NODE_CAPABILITIES 0x0c
-#define CSR_UNIT 0x11
-#define CSR_SPECIFIER_ID 0x12
-#define CSR_VERSION 0x13
-#define CSR_DEPENDENT_INFO 0x14
-#define CSR_MODEL 0x17
-#define CSR_INSTANCE 0x18
-#define CSR_DIRECTORY_ID 0x20
-
-struct fw_csr_iterator {
- u32 *p;
- u32 *end;
-};
-
-void fw_csr_iterator_init(struct fw_csr_iterator *ci, u32 *p);
-int fw_csr_iterator_next(struct fw_csr_iterator *ci,
- int *key, int *value);
-
-#define FW_MATCH_VENDOR 0x0001
-#define FW_MATCH_MODEL 0x0002
-#define FW_MATCH_SPECIFIER_ID 0x0004
-#define FW_MATCH_VERSION 0x0008
-
-struct fw_device_id {
- u32 match_flags;
- u32 vendor;
- u32 model;
- u32 specifier_id;
- u32 version;
- void *driver_data;
-};
-
-struct fw_driver {
- struct device_driver driver;
- /* Called when the parent device sits through a bus reset. */
- void (*update) (struct fw_unit *unit);
- const struct fw_device_id *id_table;
-};
-
-static inline struct fw_driver *fw_driver(struct device_driver *drv)
-{
- return container_of(drv, struct fw_driver, driver);
-}
-
-extern const struct file_operations fw_device_ops;
-
-#endif /* __fw_device_h */