* (no subject)
2005-09-15 6:45 Dmitry Torokhov
@ 2005-09-15 6:45 ` Dmitry Torokhov
2005-09-15 6:45 ` Dmitry Torokhov
` (24 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:45 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 01/28] I2O: remove class interface
Content-Disposition: inline; filename=i2o-remove-class-interface.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
I2O: remove i2o_device_class_interface misuse
The intent of class interfaces was to provide different
'views' at the same object, not just run some code every
time a new class device is registered. Kill interface
structure, make class core register default attributes
and set up sysfs links right when registering class
devices.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/message/i2o/device.c | 255 ++++++++++++++++++++-----------------------
1 files changed, 122 insertions(+), 133 deletions(-)
Index: work/drivers/message/i2o/device.c
===================================================================
--- work.orig/drivers/message/i2o/device.c
+++ work/drivers/message/i2o/device.c
@@ -45,10 +45,10 @@ static inline int i2o_device_issue_claim
writel(type, &msg->body[0]);
return i2o_msg_post_wait(dev->iop, m, 60);
-};
+}
/**
- * i2o_device_claim - claim a device for use by an OSM
+ * i2o_device_claim - claim a device for use by an OSM
* @dev: I2O device to claim
* @drv: I2O driver which wants to claim the device
*
@@ -73,7 +73,7 @@ int i2o_device_claim(struct i2o_device *
up(&dev->lock);
return rc;
-};
+}
/**
* i2o_device_claim_release - release a device that the OSM is using
@@ -119,7 +119,8 @@ int i2o_device_claim_release(struct i2o_
up(&dev->lock);
return rc;
-};
+}
+
/**
* i2o_device_release - release the memory for a I2O device
@@ -135,39 +136,62 @@ static void i2o_device_release(struct de
pr_debug("i2o: device %s released\n", dev->bus_id);
kfree(i2o_dev);
-};
+}
/**
- * i2o_device_class_release - Remove I2O device attributes
+ * i2o_device_class_release - I2O class device release function
* @cd: I2O class device which is added to the I2O device class
*
- * Removes attributes from the I2O device again. Also search each device
- * on the controller for I2O devices which refert to this device as parent
- * or user and remove this links also.
+ * The function is just a stub - memory will be freed when
+ * associated I2O device is released.
*/
static void i2o_device_class_release(struct class_device *cd)
{
- struct i2o_device *i2o_dev, *tmp;
- struct i2o_controller *c;
+ /* empty */
+}
- i2o_dev = to_i2o_device(cd->dev);
- c = i2o_dev->iop;
+/**
+ * i2o_device_class_show_class_id - Displays class id of I2O device
+ * @cd: class device of which the class id should be displayed
+ * @buf: buffer into which the class id should be printed
+ *
+ * Returns the number of bytes which are printed into the buffer.
+ */
+static ssize_t i2o_device_class_show_class_id(struct class_device *cd,
+ char *buf)
+{
+ struct i2o_device *dev = to_i2o_device(cd->dev);
- sysfs_remove_link(&i2o_dev->device.kobj, "parent");
- sysfs_remove_link(&i2o_dev->device.kobj, "user");
+ sprintf(buf, "0x%03x\n", dev->lct_data.class_id);
+ return strlen(buf) + 1;
+}
- list_for_each_entry(tmp, &c->devices, list) {
- if (tmp->lct_data.parent_tid == i2o_dev->lct_data.tid)
- sysfs_remove_link(&tmp->device.kobj, "parent");
- if (tmp->lct_data.user_tid == i2o_dev->lct_data.tid)
- sysfs_remove_link(&tmp->device.kobj, "user");
- }
+/**
+ * i2o_device_class_show_tid - Displays TID of I2O device
+ * @cd: class device of which the TID should be displayed
+ * @buf: buffer into which the class id should be printed
+ *
+ * Returns the number of bytes which are printed into the buffer.
+ */
+static ssize_t i2o_device_class_show_tid(struct class_device *cd, char *buf)
+{
+ struct i2o_device *dev = to_i2o_device(cd->dev);
+
+ sprintf(buf, "0x%03x\n", dev->lct_data.tid);
+ return strlen(buf) + 1;
+}
+
+static struct class_device_attribute i2o_device_class_attrs[] = {
+ __ATTR(class_id, S_IRUGO, i2o_device_class_show_class_id, NULL),
+ __ATTR(tid, S_IRUGO, i2o_device_class_show_tid, NULL),
+ __ATTR_NULL
};
/* I2O device class */
static struct class i2o_device_class = {
- .name = "i2o_device",
- .release = i2o_device_class_release
+ .name = "i2o_device",
+ .release = i2o_device_class_release,
+ .class_dev_attrs = i2o_device_class_attrs,
};
/**
@@ -197,7 +221,67 @@ static struct i2o_device *i2o_device_all
dev->classdev.dev = &dev->device;
return dev;
-};
+}
+
+/**
+ * i2o_setup_sysfs_links - Adds attributes to the I2O device
+ * @cd: I2O class device which is added to the I2O device class
+ *
+ * This function get called when a I2O device is added to the class. It
+ * creates the attributes for each device and creates user/parent symlink
+ * if necessary.
+ *
+ * Returns 0 on success or negative error code on failure.
+ */
+static void i2o_setup_sysfs_links(struct i2o_device *i2o_dev)
+{
+ struct i2o_controller *c = i2o_dev->iop;
+ struct i2o_device *tmp;
+
+ /* create user entries for this device */
+ tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.user_tid);
+ if (tmp && tmp != i2o_dev)
+ sysfs_create_link(&i2o_dev->device.kobj,
+ &tmp->device.kobj, "user");
+
+ /* create user entries refering to this device */
+ list_for_each_entry(tmp, &c->devices, list)
+ if (tmp->lct_data.user_tid == i2o_dev->lct_data.tid &&
+ tmp != i2o_dev)
+ sysfs_create_link(&tmp->device.kobj,
+ &i2o_dev->device.kobj, "user");
+
+ /* create parent entries for this device */
+ tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.parent_tid);
+ if (tmp && tmp != i2o_dev)
+ sysfs_create_link(&i2o_dev->device.kobj,
+ &tmp->device.kobj, "parent");
+
+ /* create parent entries refering to this device */
+ list_for_each_entry(tmp, &c->devices, list)
+ if (tmp->lct_data.parent_tid == i2o_dev->lct_data.tid &&
+ tmp != i2o_dev)
+ sysfs_create_link(&tmp->device.kobj,
+ &i2o_dev->device.kobj, "parent");
+}
+
+static void i2o_remove_sysfs_links(struct i2o_device *i2o_dev)
+{
+ struct i2o_controller *c = i2o_dev->iop;
+ struct i2o_device *tmp;
+
+ sysfs_remove_link(&i2o_dev->device.kobj, "parent");
+ sysfs_remove_link(&i2o_dev->device.kobj, "user");
+
+ list_for_each_entry(tmp, &c->devices, list) {
+ if (tmp->lct_data.parent_tid == i2o_dev->lct_data.tid)
+ sysfs_remove_link(&tmp->device.kobj, "parent");
+ if (tmp->lct_data.user_tid == i2o_dev->lct_data.tid)
+ sysfs_remove_link(&tmp->device.kobj, "user");
+ }
+}
+
+
/**
* i2o_device_add - allocate a new I2O device and add it to the IOP
@@ -222,6 +306,7 @@ static struct i2o_device *i2o_device_add
}
dev->lct_data = *entry;
+ dev->iop = c;
snprintf(dev->device.bus_id, BUS_ID_SIZE, "%d:%03x", c->unit,
dev->lct_data.tid);
@@ -229,7 +314,6 @@ static struct i2o_device *i2o_device_add
snprintf(dev->classdev.class_id, BUS_ID_SIZE, "%d:%03x", c->unit,
dev->lct_data.tid);
- dev->iop = c;
dev->device.parent = &c->device;
device_register(&dev->device);
@@ -238,12 +322,14 @@ static struct i2o_device *i2o_device_add
class_device_register(&dev->classdev);
+ i2o_setup_sysfs_links(dev);
+
i2o_driver_notify_device_add_all(dev);
pr_debug("i2o: device %s added\n", dev->device.bus_id);
return dev;
-};
+}
/**
* i2o_device_remove - remove an I2O device from the I2O core
@@ -256,10 +342,11 @@ static struct i2o_device *i2o_device_add
void i2o_device_remove(struct i2o_device *i2o_dev)
{
i2o_driver_notify_device_remove_all(i2o_dev);
+ i2o_remove_sysfs_links(i2o_dev);
class_device_unregister(&i2o_dev->classdev);
list_del(&i2o_dev->list);
device_unregister(&i2o_dev->device);
-};
+}
/**
* i2o_device_parse_lct - Parse a previously fetched LCT and create devices
@@ -337,99 +424,8 @@ int i2o_device_parse_lct(struct i2o_cont
up(&c->lct_lock);
return 0;
-};
-
-/**
- * i2o_device_class_show_class_id - Displays class id of I2O device
- * @cd: class device of which the class id should be displayed
- * @buf: buffer into which the class id should be printed
- *
- * Returns the number of bytes which are printed into the buffer.
- */
-static ssize_t i2o_device_class_show_class_id(struct class_device *cd,
- char *buf)
-{
- struct i2o_device *dev = to_i2o_device(cd->dev);
-
- sprintf(buf, "0x%03x\n", dev->lct_data.class_id);
- return strlen(buf) + 1;
-};
-
-/**
- * i2o_device_class_show_tid - Displays TID of I2O device
- * @cd: class device of which the TID should be displayed
- * @buf: buffer into which the class id should be printed
- *
- * Returns the number of bytes which are printed into the buffer.
- */
-static ssize_t i2o_device_class_show_tid(struct class_device *cd, char *buf)
-{
- struct i2o_device *dev = to_i2o_device(cd->dev);
-
- sprintf(buf, "0x%03x\n", dev->lct_data.tid);
- return strlen(buf) + 1;
-};
-
-/* I2O device class attributes */
-static CLASS_DEVICE_ATTR(class_id, S_IRUGO, i2o_device_class_show_class_id,
- NULL);
-static CLASS_DEVICE_ATTR(tid, S_IRUGO, i2o_device_class_show_tid, NULL);
-
-/**
- * i2o_device_class_add - Adds attributes to the I2O device
- * @cd: I2O class device which is added to the I2O device class
- *
- * This function get called when a I2O device is added to the class. It
- * creates the attributes for each device and creates user/parent symlink
- * if necessary.
- *
- * Returns 0 on success or negative error code on failure.
- */
-static int i2o_device_class_add(struct class_device *cd)
-{
- struct i2o_device *i2o_dev, *tmp;
- struct i2o_controller *c;
-
- i2o_dev = to_i2o_device(cd->dev);
- c = i2o_dev->iop;
-
- class_device_create_file(cd, &class_device_attr_class_id);
- class_device_create_file(cd, &class_device_attr_tid);
-
- /* create user entries for this device */
- tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.user_tid);
- if (tmp && (tmp != i2o_dev))
- sysfs_create_link(&i2o_dev->device.kobj, &tmp->device.kobj,
- "user");
-
- /* create user entries refering to this device */
- list_for_each_entry(tmp, &c->devices, list)
- if ((tmp->lct_data.user_tid == i2o_dev->lct_data.tid)
- && (tmp != i2o_dev))
- sysfs_create_link(&tmp->device.kobj,
- &i2o_dev->device.kobj, "user");
-
- /* create parent entries for this device */
- tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.parent_tid);
- if (tmp && (tmp != i2o_dev))
- sysfs_create_link(&i2o_dev->device.kobj, &tmp->device.kobj,
- "parent");
-
- /* create parent entries refering to this device */
- list_for_each_entry(tmp, &c->devices, list)
- if ((tmp->lct_data.parent_tid == i2o_dev->lct_data.tid)
- && (tmp != i2o_dev))
- sysfs_create_link(&tmp->device.kobj,
- &i2o_dev->device.kobj, "parent");
-
- return 0;
-};
+}
-/* I2O device class interface */
-static struct class_interface i2o_device_class_interface = {
- .class = &i2o_device_class,
- .add = i2o_device_class_add
-};
/*
* Run time support routines
@@ -553,11 +549,11 @@ int i2o_parm_field_get(struct i2o_device
}
/*
- * if oper == I2O_PARAMS_TABLE_GET, get from all rows
- * if fieldcount == -1 return all fields
+ * if oper == I2O_PARAMS_TABLE_GET, get from all rows
+ * if fieldcount == -1 return all fields
* ibuf and ibuflen are unused (use NULL, 0)
- * else return specific fields
- * ibuf contains fieldindexes
+ * else return specific fields
+ * ibuf contains fieldindexes
*
* if oper == I2O_PARAMS_LIST_GET, get from specific rows
* if fieldcount == -1 return all fields
@@ -611,14 +607,8 @@ int i2o_parm_table_get(struct i2o_device
*/
int i2o_device_init(void)
{
- int rc;
-
- rc = class_register(&i2o_device_class);
- if (rc)
- return rc;
-
- return class_interface_register(&i2o_device_class_interface);
-};
+ return class_register(&i2o_device_class);
+}
/**
* i2o_device_exit - I2O devices exit function
@@ -627,9 +617,8 @@ int i2o_device_init(void)
*/
void i2o_device_exit(void)
{
- class_interface_register(&i2o_device_class_interface);
class_unregister(&i2o_device_class);
-};
+}
EXPORT_SYMBOL(i2o_device_claim);
EXPORT_SYMBOL(i2o_device_claim_release);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
2005-09-15 6:45 ` Dmitry Torokhov
@ 2005-09-15 6:45 ` Dmitry Torokhov
2005-09-15 6:45 ` Dmitry Torokhov
` (23 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:45 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 02/28] I2O: remove i2o_device_class
Content-Disposition: inline; filename=i2o-remove-class.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
I2O: cleanup - remove i2o_device_class
I2O devices reside on their own bus so there should be no reason
to also have i2c_device class that mirros i2o bus.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/message/i2o/core.h | 3 -
drivers/message/i2o/device.c | 71 +++++++------------------------------------
drivers/message/i2o/driver.c | 3 +
drivers/message/i2o/iop.c | 10 ------
include/linux/i2o.h | 2 -
5 files changed, 17 insertions(+), 72 deletions(-)
Index: work/drivers/message/i2o/device.c
===================================================================
--- work.orig/drivers/message/i2o/device.c
+++ work/drivers/message/i2o/device.c
@@ -138,17 +138,6 @@ static void i2o_device_release(struct de
kfree(i2o_dev);
}
-/**
- * i2o_device_class_release - I2O class device release function
- * @cd: I2O class device which is added to the I2O device class
- *
- * The function is just a stub - memory will be freed when
- * associated I2O device is released.
- */
-static void i2o_device_class_release(struct class_device *cd)
-{
- /* empty */
-}
/**
* i2o_device_class_show_class_id - Displays class id of I2O device
@@ -157,12 +146,13 @@ static void i2o_device_class_release(str
*
* Returns the number of bytes which are printed into the buffer.
*/
-static ssize_t i2o_device_class_show_class_id(struct class_device *cd,
- char *buf)
+static ssize_t i2o_device_show_class_id(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
- struct i2o_device *dev = to_i2o_device(cd->dev);
+ struct i2o_device *i2o_dev = to_i2o_device(dev);
- sprintf(buf, "0x%03x\n", dev->lct_data.class_id);
+ sprintf(buf, "0x%03x\n", i2o_dev->lct_data.class_id);
return strlen(buf) + 1;
}
@@ -173,27 +163,22 @@ static ssize_t i2o_device_class_show_cla
*
* Returns the number of bytes which are printed into the buffer.
*/
-static ssize_t i2o_device_class_show_tid(struct class_device *cd, char *buf)
+static ssize_t i2o_device_show_tid(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
- struct i2o_device *dev = to_i2o_device(cd->dev);
+ struct i2o_device *i2o_dev = to_i2o_device(dev);
- sprintf(buf, "0x%03x\n", dev->lct_data.tid);
+ sprintf(buf, "0x%03x\n", i2o_dev->lct_data.tid);
return strlen(buf) + 1;
}
-static struct class_device_attribute i2o_device_class_attrs[] = {
- __ATTR(class_id, S_IRUGO, i2o_device_class_show_class_id, NULL),
- __ATTR(tid, S_IRUGO, i2o_device_class_show_tid, NULL),
+struct device_attribute i2o_device_attrs[] = {
+ __ATTR(class_id, S_IRUGO, i2o_device_show_class_id, NULL),
+ __ATTR(tid, S_IRUGO, i2o_device_show_tid, NULL),
__ATTR_NULL
};
-/* I2O device class */
-static struct class i2o_device_class = {
- .name = "i2o_device",
- .release = i2o_device_class_release,
- .class_dev_attrs = i2o_device_class_attrs,
-};
-
/**
* i2o_device_alloc - Allocate a I2O device and initialize it
*
@@ -217,8 +202,6 @@ static struct i2o_device *i2o_device_all
dev->device.bus = &i2o_bus_type;
dev->device.release = &i2o_device_release;
- dev->classdev.class = &i2o_device_class;
- dev->classdev.dev = &dev->device;
return dev;
}
@@ -311,17 +294,12 @@ static struct i2o_device *i2o_device_add
snprintf(dev->device.bus_id, BUS_ID_SIZE, "%d:%03x", c->unit,
dev->lct_data.tid);
- snprintf(dev->classdev.class_id, BUS_ID_SIZE, "%d:%03x", c->unit,
- dev->lct_data.tid);
-
dev->device.parent = &c->device;
device_register(&dev->device);
list_add_tail(&dev->list, &c->devices);
- class_device_register(&dev->classdev);
-
i2o_setup_sysfs_links(dev);
i2o_driver_notify_device_add_all(dev);
@@ -343,7 +321,6 @@ void i2o_device_remove(struct i2o_device
{
i2o_driver_notify_device_remove_all(i2o_dev);
i2o_remove_sysfs_links(i2o_dev);
- class_device_unregister(&i2o_dev->classdev);
list_del(&i2o_dev->list);
device_unregister(&i2o_dev->device);
}
@@ -598,28 +575,6 @@ int i2o_parm_table_get(struct i2o_device
return size;
}
-/**
- * i2o_device_init - Initialize I2O devices
- *
- * Registers the I2O device class.
- *
- * Returns 0 on success or negative error code on failure.
- */
-int i2o_device_init(void)
-{
- return class_register(&i2o_device_class);
-}
-
-/**
- * i2o_device_exit - I2O devices exit function
- *
- * Unregisters the I2O device class.
- */
-void i2o_device_exit(void)
-{
- class_unregister(&i2o_device_class);
-}
-
EXPORT_SYMBOL(i2o_device_claim);
EXPORT_SYMBOL(i2o_device_claim_release);
EXPORT_SYMBOL(i2o_parm_field_get);
Index: work/drivers/message/i2o/driver.c
===================================================================
--- work.orig/drivers/message/i2o/driver.c
+++ work/drivers/message/i2o/driver.c
@@ -58,9 +58,12 @@ static int i2o_bus_match(struct device *
};
/* I2O bus type */
+extern struct device_attribute i2o_device_attrs[];
+
struct bus_type i2o_bus_type = {
.name = "i2o",
.match = i2o_bus_match,
+ .dev_attrs = i2o_device_attrs,
};
/**
Index: work/include/linux/i2o.h
===================================================================
--- work.orig/include/linux/i2o.h
+++ work/include/linux/i2o.h
@@ -66,8 +66,6 @@ struct i2o_device {
struct device device;
struct semaphore lock; /* device lock */
-
- struct class_device classdev; /* i2o device class */
};
/*
Index: work/drivers/message/i2o/core.h
===================================================================
--- work.orig/drivers/message/i2o/core.h
+++ work/drivers/message/i2o/core.h
@@ -36,9 +36,6 @@ extern void __exit i2o_pci_exit(void);
extern void i2o_device_remove(struct i2o_device *);
extern int i2o_device_parse_lct(struct i2o_controller *);
-extern int i2o_device_init(void);
-extern void i2o_device_exit(void);
-
/* IOP */
extern struct i2o_controller *i2o_iop_alloc(void);
extern void i2o_iop_free(struct i2o_controller *);
Index: work/drivers/message/i2o/iop.c
===================================================================
--- work.orig/drivers/message/i2o/iop.c
+++ work/drivers/message/i2o/iop.c
@@ -1246,13 +1246,9 @@ static int __init i2o_iop_init(void)
printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n");
- rc = i2o_device_init();
- if (rc)
- goto exit;
-
if ((rc = class_register(&i2o_controller_class))) {
osm_err("can't register class i2o_controller\n");
- goto device_exit;
+ goto exit;
}
if ((rc = i2o_driver_init()))
@@ -1275,9 +1271,6 @@ static int __init i2o_iop_init(void)
class_exit:
class_unregister(&i2o_controller_class);
- device_exit:
- i2o_device_exit();
-
exit:
return rc;
}
@@ -1293,7 +1286,6 @@ static void __exit i2o_iop_exit(void)
i2o_exec_exit();
i2o_driver_exit();
class_unregister(&i2o_controller_class);
- i2o_device_exit();
};
module_init(i2o_iop_init);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
2005-09-15 6:45 ` Dmitry Torokhov
2005-09-15 6:45 ` Dmitry Torokhov
@ 2005-09-15 6:45 ` Dmitry Torokhov
2005-09-15 6:45 ` Dmitry Torokhov
` (22 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:45 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 03/28] Driver core: allow nesting classes
Content-Disposition: inline; filename=nested-classes.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Driver core: allow nesting classes
This will allow unclutter /sys/classes directory, combining
classes related to the same subsystem "under one roof".
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/base/class.c | 8 +++++++-
include/linux/device.h | 1 +
2 files changed, 8 insertions(+), 1 deletion(-)
Index: work/drivers/base/class.c
===================================================================
--- work.orig/drivers/base/class.c
+++ work/drivers/base/class.c
@@ -135,6 +135,7 @@ static void remove_class_attrs(struct cl
int class_register(struct class * cls)
{
+ struct class *parent;
int error;
pr_debug("device class '%s': registering\n", cls->name);
@@ -146,7 +147,11 @@ int class_register(struct class * cls)
if (error)
return error;
- subsys_set_kset(cls, class_subsys);
+ parent = class_get(cls->parent);
+ if (parent)
+ subsys_set_kset(cls, parent->subsys);
+ else
+ subsys_set_kset(cls, class_subsys);
error = subsystem_register(&cls->subsys);
if (!error) {
@@ -161,6 +166,7 @@ void class_unregister(struct class * cls
pr_debug("device class '%s': unregistering\n", cls->name);
remove_class_attrs(cls);
subsystem_unregister(&cls->subsys);
+ class_put(cls->parent);
}
static void class_create_release(struct class *cls)
Index: work/include/linux/device.h
===================================================================
--- work.orig/include/linux/device.h
+++ work/include/linux/device.h
@@ -157,6 +157,7 @@ struct class {
struct module * owner;
struct subsystem subsys;
+ struct class * parent;
struct list_head children;
struct list_head interfaces;
struct semaphore sem; /* locks both the children and interfaces lists */
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (2 preceding siblings ...)
2005-09-15 6:45 ` Dmitry Torokhov
@ 2005-09-15 6:45 ` Dmitry Torokhov
2005-09-15 6:45 ` Dmitry Torokhov
` (21 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:45 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 04/28] Driver core: make parent class define subsystem
Content-Disposition: inline; filename=parent-class-defines-subsystem.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Driver core: make parent class define subsystem for its children
When there is a hierarchy of classes make parent class define
subsystem as reported in hotplug notifications. The full class
path is reported in a new CLASS environment variable.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/base/class.c | 14 ++++++++++++--
1 files changed, 12 insertions(+), 2 deletions(-)
Index: work/drivers/base/class.c
===================================================================
--- work.orig/drivers/base/class.c
+++ work/drivers/base/class.c
@@ -337,25 +337,35 @@ static int class_hotplug_filter(struct k
static const char *class_hotplug_name(struct kset *kset, struct kobject *kobj)
{
struct class_device *class_dev = to_class_dev(kobj);
+ struct class *class = class_dev->class;
- return class_dev->class->name;
+ while (class->parent)
+ class = class->parent;
+
+ return class->name;
}
static int class_hotplug(struct kset *kset, struct kobject *kobj, char **envp,
int num_envp, char *buffer, int buffer_size)
{
struct class_device *class_dev = to_class_dev(kobj);
+ const char *path;
int i = 0;
int length = 0;
int retval = 0;
pr_debug("%s - name = %s\n", __FUNCTION__, class_dev->class_id);
+ path = kobject_get_path(&class_dev->class->subsys.kset.kobj, GFP_KERNEL);
+ add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size,
+ &length, "CLASS=%s", path);
+ kfree(path);
+
if (class_dev->dev) {
/* add physical device, backing this device */
struct device *dev = class_dev->dev;
- char *path = kobject_get_path(&dev->kobj, GFP_KERNEL);
+ path = kobject_get_path(&dev->kobj, GFP_KERNEL);
add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size,
&length, "PHYSDEVPATH=%s", path);
kfree(path);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (3 preceding siblings ...)
2005-09-15 6:45 ` Dmitry Torokhov
@ 2005-09-15 6:45 ` Dmitry Torokhov
2005-09-15 6:45 ` Dmitry Torokhov
` (20 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:45 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 05/28] Driver core: pass interface to class intreface methods
Content-Disposition: inline; filename=class-interface-add-pass-interface.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Driver core: pass interface to class intreface methods
Pass interface as argument to add() and remove() class interface
methods. This way a subsystem can implement generic add/remove
handlers and then call interface-specific ones.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/base/class.c | 8 ++++----
drivers/pcmcia/ds.c | 6 ++++--
drivers/pcmcia/rsrc_nonstatic.c | 6 ++++--
drivers/pcmcia/socket_sysfs.c | 6 ++++--
drivers/scsi/sg.c | 8 ++++----
include/linux/device.h | 4 ++--
6 files changed, 22 insertions(+), 16 deletions(-)
Index: work/drivers/base/class.c
===================================================================
--- work.orig/drivers/base/class.c
+++ work/drivers/base/class.c
@@ -546,7 +546,7 @@ int class_device_add(struct class_device
list_add_tail(&class_dev->node, &parent->children);
list_for_each_entry(class_intf, &parent->interfaces, node)
if (class_intf->add)
- class_intf->add(class_dev);
+ class_intf->add(class_dev, class_intf);
up(&parent->sem);
}
kobject_hotplug(&class_dev->kobj, KOBJ_ADD);
@@ -627,7 +627,7 @@ void class_device_del(struct class_devic
list_del_init(&class_dev->node);
list_for_each_entry(class_intf, &parent->interfaces, node)
if (class_intf->remove)
- class_intf->remove(class_dev);
+ class_intf->remove(class_dev, class_intf);
up(&parent->sem);
}
@@ -731,7 +731,7 @@ int class_interface_register(struct clas
list_add_tail(&class_intf->node, &parent->interfaces);
if (class_intf->add) {
list_for_each_entry(class_dev, &parent->children, node)
- class_intf->add(class_dev);
+ class_intf->add(class_dev, class_intf);
}
up(&parent->sem);
@@ -750,7 +750,7 @@ void class_interface_unregister(struct c
list_del_init(&class_intf->node);
if (class_intf->remove) {
list_for_each_entry(class_dev, &parent->children, node)
- class_intf->remove(class_dev);
+ class_intf->remove(class_dev, class_intf);
}
up(&parent->sem);
Index: work/include/linux/device.h
===================================================================
--- work.orig/include/linux/device.h
+++ work/include/linux/device.h
@@ -252,8 +252,8 @@ struct class_interface {
struct list_head node;
struct class *class;
- int (*add) (struct class_device *);
- void (*remove) (struct class_device *);
+ int (*add) (struct class_device *, struct class_interface *);
+ void (*remove) (struct class_device *, struct class_interface *);
};
extern int class_interface_register(struct class_interface *);
Index: work/drivers/pcmcia/ds.c
===================================================================
--- work.orig/drivers/pcmcia/ds.c
+++ work/drivers/pcmcia/ds.c
@@ -1157,7 +1157,8 @@ static struct pcmcia_callback pcmcia_bus
.requery = pcmcia_bus_rescan,
};
-static int __devinit pcmcia_bus_add_socket(struct class_device *class_dev)
+static int __devinit pcmcia_bus_add_socket(struct class_device *class_dev,
+ struct class_interface *class_intf)
{
struct pcmcia_socket *socket = class_get_devdata(class_dev);
int ret;
@@ -1192,7 +1193,8 @@ static int __devinit pcmcia_bus_add_sock
return 0;
}
-static void pcmcia_bus_remove_socket(struct class_device *class_dev)
+static void pcmcia_bus_remove_socket(struct class_device *class_dev,
+ struct class_interface *class_intf)
{
struct pcmcia_socket *socket = class_get_devdata(class_dev);
Index: work/drivers/pcmcia/rsrc_nonstatic.c
===================================================================
--- work.orig/drivers/pcmcia/rsrc_nonstatic.c
+++ work/drivers/pcmcia/rsrc_nonstatic.c
@@ -994,7 +994,8 @@ static struct class_device_attribute *pc
NULL,
};
-static int __devinit pccard_sysfs_add_rsrc(struct class_device *class_dev)
+static int __devinit pccard_sysfs_add_rsrc(struct class_device *class_dev,
+ struct class_interface *class_intf)
{
struct pcmcia_socket *s = class_get_devdata(class_dev);
struct class_device_attribute **attr;
@@ -1011,7 +1012,8 @@ static int __devinit pccard_sysfs_add_rs
return ret;
}
-static void __devexit pccard_sysfs_remove_rsrc(struct class_device *class_dev)
+static void __devexit pccard_sysfs_remove_rsrc(struct class_device *class_dev,
+ struct class_interface *class_intf)
{
struct pcmcia_socket *s = class_get_devdata(class_dev);
struct class_device_attribute **attr;
Index: work/drivers/pcmcia/socket_sysfs.c
===================================================================
--- work.orig/drivers/pcmcia/socket_sysfs.c
+++ work/drivers/pcmcia/socket_sysfs.c
@@ -341,7 +341,8 @@ static struct bin_attribute pccard_cis_a
.write = pccard_store_cis,
};
-static int __devinit pccard_sysfs_add_socket(struct class_device *class_dev)
+static int __devinit pccard_sysfs_add_socket(struct class_device *class_dev,
+ struct class_interface *class_intf)
{
struct class_device_attribute **attr;
int ret = 0;
@@ -357,7 +358,8 @@ static int __devinit pccard_sysfs_add_so
return ret;
}
-static void __devexit pccard_sysfs_remove_socket(struct class_device *class_dev)
+static void __devexit pccard_sysfs_remove_socket(struct class_device *class_dev,
+ struct class_interface *class_intf)
{
struct class_device_attribute **attr;
Index: work/drivers/scsi/sg.c
===================================================================
--- work.orig/drivers/scsi/sg.c
+++ work/drivers/scsi/sg.c
@@ -104,8 +104,8 @@ static int sg_allow_dio = SG_ALLOW_DIO_D
#define SG_DEV_ARR_LUMP 32 /* amount to over allocate sg_dev_arr by */
-static int sg_add(struct class_device *);
-static void sg_remove(struct class_device *);
+static int sg_add(struct class_device *, struct class_interface *);
+static void sg_remove(struct class_device *, struct class_interface *);
static Scsi_Request *dummy_cmdp; /* only used for sizeof */
@@ -1506,7 +1506,7 @@ static int sg_alloc(struct gendisk *disk
}
static int
-sg_add(struct class_device *cl_dev)
+sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
{
struct scsi_device *scsidp = to_scsi_device(cl_dev->dev);
struct gendisk *disk;
@@ -1582,7 +1582,7 @@ out:
}
static void
-sg_remove(struct class_device *cl_dev)
+sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf)
{
struct scsi_device *scsidp = to_scsi_device(cl_dev->dev);
Sg_device *sdp = NULL;
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (4 preceding siblings ...)
2005-09-15 6:45 ` Dmitry Torokhov
@ 2005-09-15 6:45 ` Dmitry Torokhov
2005-09-15 6:45 ` Dmitry Torokhov
` (19 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:45 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 06/28] Driver core: send hotplug event before adding class interfaces
Content-Disposition: inline; filename=class-call-hotplug-earier.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Driver core: send hotplug event before adding class interfaces
Move call to kobject_hotplug() above code that adds interfaces
to a class device, otherwise children's hotplug events may reach
userspace first.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/base/class.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
Index: work/drivers/base/class.c
===================================================================
--- work.orig/drivers/base/class.c
+++ work/drivers/base/class.c
@@ -540,6 +540,8 @@ int class_device_add(struct class_device
class_name);
}
+ kobject_hotplug(&class_dev->kobj, KOBJ_ADD);
+
/* notify any interfaces this device is now here */
if (parent) {
down(&parent->sem);
@@ -549,7 +551,6 @@ int class_device_add(struct class_device
class_intf->add(class_dev, class_intf);
up(&parent->sem);
}
- kobject_hotplug(&class_dev->kobj, KOBJ_ADD);
register_done:
if (error && parent)
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (5 preceding siblings ...)
2005-09-15 6:45 ` Dmitry Torokhov
@ 2005-09-15 6:45 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (18 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:45 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 07/28] Input: kill devfs references
Content-Disposition: inline; filename=input-kill-devfs.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: remove references to devfs from input subsystem
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/evdev.c | 4 ----
drivers/input/input.c | 7 -------
drivers/input/joydev.c | 4 ----
drivers/input/mousedev.c | 9 +--------
drivers/input/tsdev.c | 7 -------
5 files changed, 1 insertion(+), 30 deletions(-)
Index: work/drivers/input/evdev.c
===================================================================
--- work.orig/drivers/input/evdev.c
+++ work/drivers/input/evdev.c
@@ -20,7 +20,6 @@
#include <linux/major.h>
#include <linux/smp_lock.h>
#include <linux/device.h>
-#include <linux/devfs_fs_kernel.h>
#include <linux/compat.h>
struct evdev {
@@ -687,8 +686,6 @@ static struct input_handle *evdev_connec
evdev_table[minor] = evdev;
- devfs_mk_cdev(MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor),
- S_IFCHR|S_IRUGO|S_IWUSR, "input/event%d", minor);
class_device_create(input_class,
MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor),
dev->dev, "event%d", minor);
@@ -703,7 +700,6 @@ static void evdev_disconnect(struct inpu
class_device_destroy(input_class,
MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor));
- devfs_remove("input/event%d", evdev->minor);
evdev->exist = 0;
if (evdev->open) {
Index: work/drivers/input/input.c
===================================================================
--- work.orig/drivers/input/input.c
+++ work/drivers/input/input.c
@@ -22,7 +22,6 @@
#include <linux/interrupt.h>
#include <linux/poll.h>
#include <linux/device.h>
-#include <linux/devfs_fs_kernel.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
MODULE_DESCRIPTION("Input core");
@@ -769,13 +768,8 @@ static int __init input_init(void)
goto fail2;
}
- err = devfs_mk_dir("input");
- if (err)
- goto fail3;
-
return 0;
- fail3: unregister_chrdev(INPUT_MAJOR, "input");
fail2: input_proc_exit();
fail1: class_destroy(input_class);
return err;
@@ -784,7 +778,6 @@ static int __init input_init(void)
static void __exit input_exit(void)
{
input_proc_exit();
- devfs_remove("input");
unregister_chrdev(INPUT_MAJOR, "input");
class_destroy(input_class);
}
Index: work/drivers/input/joydev.c
===================================================================
--- work.orig/drivers/input/joydev.c
+++ work/drivers/input/joydev.c
@@ -26,7 +26,6 @@
#include <linux/init.h>
#include <linux/smp_lock.h>
#include <linux/device.h>
-#include <linux/devfs_fs_kernel.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("Joystick device interfaces");
@@ -514,8 +513,6 @@ static struct input_handle *joydev_conne
joydev_table[minor] = joydev;
- devfs_mk_cdev(MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor),
- S_IFCHR|S_IRUGO|S_IWUSR, "input/js%d", minor);
class_device_create(input_class,
MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor),
dev->dev, "js%d", minor);
@@ -529,7 +526,6 @@ static void joydev_disconnect(struct inp
struct joydev_list *list;
class_device_destroy(input_class, MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor));
- devfs_remove("input/js%d", joydev->minor);
joydev->exist = 0;
if (joydev->open) {
Index: work/drivers/input/mousedev.c
===================================================================
--- work.orig/drivers/input/mousedev.c
+++ work/drivers/input/mousedev.c
@@ -9,7 +9,7 @@
* the Free Software Foundation.
*/
-#define MOUSEDEV_MINOR_BASE 32
+#define MOUSEDEV_MINOR_BASE 32
#define MOUSEDEV_MINORS 32
#define MOUSEDEV_MIX 31
@@ -24,7 +24,6 @@
#include <linux/random.h>
#include <linux/major.h>
#include <linux/device.h>
-#include <linux/devfs_fs_kernel.h>
#ifdef CONFIG_INPUT_MOUSEDEV_PSAUX
#include <linux/miscdevice.h>
#endif
@@ -649,8 +648,6 @@ static struct input_handle *mousedev_con
mousedev_table[minor] = mousedev;
- devfs_mk_cdev(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor),
- S_IFCHR|S_IRUGO|S_IWUSR, "input/mouse%d", minor);
class_device_create(input_class,
MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor),
dev->dev, "mouse%d", minor);
@@ -665,7 +662,6 @@ static void mousedev_disconnect(struct i
class_device_destroy(input_class,
MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor));
- devfs_remove("input/mouse%d", mousedev->minor);
mousedev->exist = 0;
if (mousedev->open) {
@@ -738,8 +734,6 @@ static int __init mousedev_init(void)
mousedev_mix.exist = 1;
mousedev_mix.minor = MOUSEDEV_MIX;
- devfs_mk_cdev(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX),
- S_IFCHR|S_IRUGO|S_IWUSR, "input/mice");
class_device_create(input_class,
MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), NULL, "mice");
@@ -759,7 +753,6 @@ static void __exit mousedev_exit(void)
if (psaux_registered)
misc_deregister(&psaux_mouse);
#endif
- devfs_remove("input/mice");
class_device_destroy(input_class,
MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX));
input_unregister_handler(&mousedev_handler);
Index: work/drivers/input/tsdev.c
===================================================================
--- work.orig/drivers/input/tsdev.c
+++ work/drivers/input/tsdev.c
@@ -53,7 +53,6 @@
#include <linux/random.h>
#include <linux/time.h>
#include <linux/device.h>
-#include <linux/devfs_fs_kernel.h>
#ifndef CONFIG_INPUT_TSDEV_SCREEN_X
#define CONFIG_INPUT_TSDEV_SCREEN_X 240
@@ -410,10 +409,6 @@ static struct input_handle *tsdev_connec
tsdev_table[minor] = tsdev;
- devfs_mk_cdev(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor),
- S_IFCHR|S_IRUGO|S_IWUSR, "input/ts%d", minor);
- devfs_mk_cdev(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor + TSDEV_MINORS/2),
- S_IFCHR|S_IRUGO|S_IWUSR, "input/tsraw%d", minor);
class_device_create(input_class,
MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor),
dev->dev, "ts%d", minor);
@@ -428,8 +423,6 @@ static void tsdev_disconnect(struct inpu
class_device_destroy(input_class,
MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor));
- devfs_remove("input/ts%d", tsdev->minor);
- devfs_remove("input/tsraw%d", tsdev->minor);
tsdev->exist = 0;
if (tsdev->open) {
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (6 preceding siblings ...)
2005-09-15 6:45 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (17 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 08/28] Input: prepare to sysfs integration
Content-Disposition: inline; filename=input-dynalloc-prepare.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: prepare to sysfs integration
Add struct class_device to input_dev; add input_allocate_dev()
to dynamically allocate input devices; dynamically allocated
devices are automatically registered with sysfs.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/input.c | 77 ++++++++++++++++++++++++++++++++++++++++++++++----
include/linux/input.h | 24 ++++++++++++++-
2 files changed, 95 insertions(+), 6 deletions(-)
Index: work/include/linux/input.h
===================================================================
--- work.orig/include/linux/input.h
+++ work/include/linux/input.h
@@ -12,6 +12,7 @@
#ifdef __KERNEL__
#include <linux/time.h>
#include <linux/list.h>
+#include <linux/device.h>
#else
#include <sys/time.h>
#include <sys/ioctl.h>
@@ -889,11 +890,15 @@ struct input_dev {
struct semaphore sem; /* serializes open and close operations */
unsigned int users;
- struct device *dev;
+ struct class_device cdev;
+ struct device *dev; /* will be removed soon */
+
+ int dynalloc; /* temporarily */
struct list_head h_list;
struct list_head node;
};
+#define to_input_dev(d) container_of(d, struct input_dev, cdev)
/*
* Structure for hotplug & device<->driver matching.
@@ -984,6 +989,23 @@ static inline void init_input_dev(struct
INIT_LIST_HEAD(&dev->node);
}
+struct input_dev *input_allocate_device(void);
+
+static inline void input_free_device(struct input_dev *dev)
+{
+ kfree(dev);
+}
+
+static inline struct input_dev *input_get_device(struct input_dev *dev)
+{
+ return to_input_dev(class_device_get(&dev->cdev));
+}
+
+static inline void input_put_device(struct input_dev *dev)
+{
+ class_device_put(&dev->cdev);
+}
+
void input_register_device(struct input_dev *);
void input_unregister_device(struct input_dev *);
Index: work/drivers/input/input.c
===================================================================
--- work.orig/drivers/input/input.c
+++ work/drivers/input/input.c
@@ -27,6 +27,7 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@s
MODULE_DESCRIPTION("Input core");
MODULE_LICENSE("GPL");
+EXPORT_SYMBOL(input_allocate_device);
EXPORT_SYMBOL(input_register_device);
EXPORT_SYMBOL(input_unregister_device);
EXPORT_SYMBOL(input_register_handler);
@@ -604,6 +605,56 @@ static inline int input_proc_init(void)
static inline void input_proc_exit(void) { }
#endif
+static void input_dev_release(struct class_device *class_dev)
+{
+ struct input_dev *dev = to_input_dev(class_dev);
+
+ kfree(dev);
+ module_put(THIS_MODULE);
+}
+
+static struct class input_dev_class = {
+ .name = "input_dev",
+ .release = input_dev_release,
+};
+
+struct input_dev *input_allocate_device(void)
+{
+ struct input_dev *dev;
+
+ dev = kzalloc(sizeof(struct input_dev), GFP_KERNEL);
+ if (dev) {
+ dev->dynalloc = 1;
+ dev->cdev.class = &input_dev_class;
+ class_device_initialize(&dev->cdev);
+ INIT_LIST_HEAD(&dev->h_list);
+ INIT_LIST_HEAD(&dev->node);
+ }
+
+ return dev;
+}
+
+static void input_register_classdevice(struct input_dev *dev)
+{
+ static atomic_t input_no = ATOMIC_INIT(0);
+ const char *path;
+
+ __module_get(THIS_MODULE);
+
+ dev->dev = dev->cdev.dev;
+
+ snprintf(dev->cdev.class_id, sizeof(dev->cdev.class_id),
+ "input%ld", (unsigned long) atomic_inc_return(&input_no) - 1);
+
+ path = kobject_get_path(&dev->cdev.class->subsys.kset.kobj, GFP_KERNEL);
+ printk(KERN_INFO "input: %s/%s as %s\n",
+ dev->name ? dev->name : "Unspecified device",
+ path ? path : "", dev->cdev.class_id);
+ kfree(path);
+
+ class_device_add(&dev->cdev);
+}
+
void input_register_device(struct input_dev *dev)
{
struct input_handle *handle;
@@ -636,6 +687,10 @@ void input_register_device(struct input_
if ((handle = handler->connect(handler, dev, id)))
input_link_handle(handle);
+
+ if (dev->dynalloc)
+ input_register_classdevice(dev);
+
#ifdef CONFIG_HOTPLUG
input_call_hotplug("add", dev);
#endif
@@ -664,6 +719,9 @@ void input_unregister_device(struct inpu
list_del_init(&dev->node);
+ if (dev->dynalloc)
+ class_device_unregister(&dev->cdev);
+
input_wakeup_procfs_readers();
}
@@ -752,26 +810,34 @@ static int __init input_init(void)
{
int err;
+ err = class_register(&input_dev_class);
+ if (err) {
+ printk(KERN_ERR "input: unable to register input_dev class\n");
+ return err;
+ }
+
input_class = class_create(THIS_MODULE, "input");
if (IS_ERR(input_class)) {
printk(KERN_ERR "input: unable to register input class\n");
- return PTR_ERR(input_class);
+ err = PTR_ERR(input_class);
+ goto fail1;
}
err = input_proc_init();
if (err)
- goto fail1;
+ goto fail2;
err = register_chrdev(INPUT_MAJOR, "input", &input_fops);
if (err) {
printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR);
- goto fail2;
+ goto fail3;
}
return 0;
- fail2: input_proc_exit();
- fail1: class_destroy(input_class);
+ fail3: input_proc_exit();
+ fail2: class_destroy(input_class);
+ fail1: class_unregister(&input_dev_class);
return err;
}
@@ -780,6 +846,7 @@ static void __exit input_exit(void)
input_proc_exit();
unregister_chrdev(INPUT_MAJOR, "input");
class_destroy(input_class);
+ class_unregister(&input_dev_class);
}
subsys_initcall(input_init);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (7 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (16 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 09/28] Input: convert net/bluetooth to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-bluetooth.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert net/bluetooth to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
net/bluetooth/hidp/core.c | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
Index: work/net/bluetooth/hidp/core.c
===================================================================
--- work.orig/net/bluetooth/hidp/core.c
+++ work/net/bluetooth/hidp/core.c
@@ -520,7 +520,7 @@ static int hidp_session(void *arg)
if (session->input) {
input_unregister_device(session->input);
- kfree(session->input);
+ session->input = NULL;
}
up_write(&hidp_session_sem);
@@ -536,6 +536,8 @@ static inline void hidp_setup_input(stru
input->private = session;
+ input->name = "Bluetooth HID Boot Protocol Device";
+
input->id.bustype = BUS_BLUETOOTH;
input->id.vendor = req->vendor;
input->id.product = req->product;
@@ -582,16 +584,15 @@ int hidp_add_connection(struct hidp_conn
return -ENOTUNIQ;
session = kmalloc(sizeof(struct hidp_session), GFP_KERNEL);
- if (!session)
+ if (!session)
return -ENOMEM;
memset(session, 0, sizeof(struct hidp_session));
- session->input = kmalloc(sizeof(struct input_dev), GFP_KERNEL);
+ session->input = input_allocate_device();
if (!session->input) {
kfree(session);
return -ENOMEM;
}
- memset(session->input, 0, sizeof(struct input_dev));
down_write(&hidp_session_sem);
@@ -651,8 +652,10 @@ unlink:
__hidp_unlink_session(session);
- if (session->input)
+ if (session->input) {
input_unregister_device(session->input);
+ session->input = NULL; /* don't try to free it here */
+ }
failed:
up_write(&hidp_session_sem);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (8 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (15 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 10/28] Input: convert drivers/macintosh to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-macintosh.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert drivers/macntosh to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/macintosh/adbhid.c | 220 +++++++++++++++++++++++---------------------
drivers/macintosh/mac_hid.c | 44 ++++----
2 files changed, 139 insertions(+), 125 deletions(-)
Index: work/drivers/macintosh/adbhid.c
===================================================================
--- work.orig/drivers/macintosh/adbhid.c
+++ work/drivers/macintosh/adbhid.c
@@ -206,7 +206,7 @@ u8 adb_to_linux_keycodes[128] = {
};
struct adbhid {
- struct input_dev input;
+ struct input_dev *input;
int id;
int default_id;
int original_handler_id;
@@ -291,10 +291,10 @@ adbhid_input_keycode(int id, int keycode
switch (keycode) {
case ADB_KEY_CAPSLOCK: /* Generate down/up events for CapsLock everytime. */
- input_regs(&ahid->input, regs);
- input_report_key(&ahid->input, KEY_CAPSLOCK, 1);
- input_report_key(&ahid->input, KEY_CAPSLOCK, 0);
- input_sync(&ahid->input);
+ input_regs(ahid->input, regs);
+ input_report_key(ahid->input, KEY_CAPSLOCK, 1);
+ input_report_key(ahid->input, KEY_CAPSLOCK, 0);
+ input_sync(ahid->input);
return;
#ifdef CONFIG_PPC_PMAC
case ADB_KEY_POWER_OLD: /* Power key on PBook 3400 needs remapping */
@@ -347,10 +347,10 @@ adbhid_input_keycode(int id, int keycode
}
if (adbhid[id]->keycode[keycode]) {
- input_regs(&adbhid[id]->input, regs);
- input_report_key(&adbhid[id]->input,
+ input_regs(adbhid[id]->input, regs);
+ input_report_key(adbhid[id]->input,
adbhid[id]->keycode[keycode], !up_flag);
- input_sync(&adbhid[id]->input);
+ input_sync(adbhid[id]->input);
} else
printk(KERN_INFO "Unhandled ADB key (scancode %#02x) %s.\n", keycode,
up_flag ? "released" : "pressed");
@@ -441,20 +441,20 @@ adbhid_mouse_input(unsigned char *data,
break;
}
- input_regs(&adbhid[id]->input, regs);
+ input_regs(adbhid[id]->input, regs);
- input_report_key(&adbhid[id]->input, BTN_LEFT, !((data[1] >> 7) & 1));
- input_report_key(&adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1));
+ input_report_key(adbhid[id]->input, BTN_LEFT, !((data[1] >> 7) & 1));
+ input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1));
if (nb >= 4 && adbhid[id]->mouse_kind != ADBMOUSE_TRACKPAD)
- input_report_key(&adbhid[id]->input, BTN_RIGHT, !((data[3] >> 7) & 1));
+ input_report_key(adbhid[id]->input, BTN_RIGHT, !((data[3] >> 7) & 1));
- input_report_rel(&adbhid[id]->input, REL_X,
+ input_report_rel(adbhid[id]->input, REL_X,
((data[2]&0x7f) < 64 ? (data[2]&0x7f) : (data[2]&0x7f)-128 ));
- input_report_rel(&adbhid[id]->input, REL_Y,
+ input_report_rel(adbhid[id]->input, REL_Y,
((data[1]&0x7f) < 64 ? (data[1]&0x7f) : (data[1]&0x7f)-128 ));
- input_sync(&adbhid[id]->input);
+ input_sync(adbhid[id]->input);
}
static void
@@ -467,7 +467,7 @@ adbhid_buttons_input(unsigned char *data
return;
}
- input_regs(&adbhid[id]->input, regs);
+ input_regs(adbhid[id]->input, regs);
switch (adbhid[id]->original_handler_id) {
default:
@@ -477,19 +477,19 @@ adbhid_buttons_input(unsigned char *data
switch (data[1] & 0x0f) {
case 0x0: /* microphone */
- input_report_key(&adbhid[id]->input, KEY_SOUND, down);
+ input_report_key(adbhid[id]->input, KEY_SOUND, down);
break;
case 0x1: /* mute */
- input_report_key(&adbhid[id]->input, KEY_MUTE, down);
+ input_report_key(adbhid[id]->input, KEY_MUTE, down);
break;
case 0x2: /* volume decrease */
- input_report_key(&adbhid[id]->input, KEY_VOLUMEDOWN, down);
+ input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down);
break;
case 0x3: /* volume increase */
- input_report_key(&adbhid[id]->input, KEY_VOLUMEUP, down);
+ input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down);
break;
default:
@@ -513,19 +513,19 @@ adbhid_buttons_input(unsigned char *data
switch (data[1] & 0x0f) {
case 0x8: /* mute */
- input_report_key(&adbhid[id]->input, KEY_MUTE, down);
+ input_report_key(adbhid[id]->input, KEY_MUTE, down);
break;
case 0x7: /* volume decrease */
- input_report_key(&adbhid[id]->input, KEY_VOLUMEDOWN, down);
+ input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down);
break;
case 0x6: /* volume increase */
- input_report_key(&adbhid[id]->input, KEY_VOLUMEUP, down);
+ input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down);
break;
case 0xb: /* eject */
- input_report_key(&adbhid[id]->input, KEY_EJECTCD, down);
+ input_report_key(adbhid[id]->input, KEY_EJECTCD, down);
break;
case 0xa: /* brightness decrease */
@@ -539,7 +539,7 @@ adbhid_buttons_input(unsigned char *data
}
}
#endif /* CONFIG_PMAC_BACKLIGHT */
- input_report_key(&adbhid[id]->input, KEY_BRIGHTNESSDOWN, down);
+ input_report_key(adbhid[id]->input, KEY_BRIGHTNESSDOWN, down);
break;
case 0x9: /* brightness increase */
@@ -553,19 +553,19 @@ adbhid_buttons_input(unsigned char *data
}
}
#endif /* CONFIG_PMAC_BACKLIGHT */
- input_report_key(&adbhid[id]->input, KEY_BRIGHTNESSUP, down);
+ input_report_key(adbhid[id]->input, KEY_BRIGHTNESSUP, down);
break;
case 0xc: /* videomode switch */
- input_report_key(&adbhid[id]->input, KEY_SWITCHVIDEOMODE, down);
+ input_report_key(adbhid[id]->input, KEY_SWITCHVIDEOMODE, down);
break;
case 0xd: /* keyboard illumination toggle */
- input_report_key(&adbhid[id]->input, KEY_KBDILLUMTOGGLE, down);
+ input_report_key(adbhid[id]->input, KEY_KBDILLUMTOGGLE, down);
break;
case 0xe: /* keyboard illumination decrease */
- input_report_key(&adbhid[id]->input, KEY_KBDILLUMDOWN, down);
+ input_report_key(adbhid[id]->input, KEY_KBDILLUMDOWN, down);
break;
case 0xf:
@@ -573,7 +573,7 @@ adbhid_buttons_input(unsigned char *data
case 0x8f:
case 0x0f:
/* keyboard illumination increase */
- input_report_key(&adbhid[id]->input, KEY_KBDILLUMUP, down);
+ input_report_key(adbhid[id]->input, KEY_KBDILLUMUP, down);
break;
case 0x7f:
@@ -596,7 +596,7 @@ adbhid_buttons_input(unsigned char *data
break;
}
- input_sync(&adbhid[id]->input);
+ input_sync(adbhid[id]->input);
}
static struct adb_request led_request;
@@ -683,7 +683,7 @@ adb_message_handler(struct notifier_bloc
int i;
for (i = 1; i < 16; i++) {
if (adbhid[i])
- del_timer_sync(&adbhid[i]->input.timer);
+ del_timer_sync(&adbhid[i]->input->timer);
}
}
@@ -699,153 +699,163 @@ adb_message_handler(struct notifier_bloc
return NOTIFY_DONE;
}
-static void
+static int
adbhid_input_register(int id, int default_id, int original_handler_id,
int current_handler_id, int mouse_kind)
{
+ struct adbhid *hid;
+ struct input_dev *input_dev;
+ int err;
int i;
if (adbhid[id]) {
printk(KERN_ERR "Trying to reregister ADB HID on ID %d\n", id);
- return;
+ return -EEXIST;
}
- if (!(adbhid[id] = kmalloc(sizeof(struct adbhid), GFP_KERNEL)))
- return;
-
- memset(adbhid[id], 0, sizeof(struct adbhid));
- sprintf(adbhid[id]->phys, "adb%d:%d.%02x/input", id, default_id, original_handler_id);
+ adbhid[id] = hid = kzalloc(sizeof(struct adbhid), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!hid || !input_dev) {
+ err = -ENOMEM;
+ goto fail;
- init_input_dev(&adbhid[id]->input);
+ }
- adbhid[id]->id = default_id;
- adbhid[id]->original_handler_id = original_handler_id;
- adbhid[id]->current_handler_id = current_handler_id;
- adbhid[id]->mouse_kind = mouse_kind;
- adbhid[id]->flags = 0;
- adbhid[id]->input.private = adbhid[id];
- adbhid[id]->input.name = adbhid[id]->name;
- adbhid[id]->input.phys = adbhid[id]->phys;
- adbhid[id]->input.id.bustype = BUS_ADB;
- adbhid[id]->input.id.vendor = 0x0001;
- adbhid[id]->input.id.product = (id << 12) | (default_id << 8) | original_handler_id;
- adbhid[id]->input.id.version = 0x0100;
+ sprintf(hid->phys, "adb%d:%d.%02x/input", id, default_id, original_handler_id);
+
+ hid->id = default_id;
+ hid->original_handler_id = original_handler_id;
+ hid->current_handler_id = current_handler_id;
+ hid->mouse_kind = mouse_kind;
+ hid->flags = 0;
+ input_dev->private = hid;
+ input_dev->name = hid->name;
+ input_dev->phys = hid->phys;
+ input_dev->id.bustype = BUS_ADB;
+ input_dev->id.vendor = 0x0001;
+ input_dev->id.product = (id << 12) | (default_id << 8) | original_handler_id;
+ input_dev->id.version = 0x0100;
switch (default_id) {
case ADB_KEYBOARD:
- if (!(adbhid[id]->keycode = kmalloc(sizeof(adb_to_linux_keycodes), GFP_KERNEL))) {
- kfree(adbhid[id]);
- return;
+ hid->keycode = kmalloc(sizeof(adb_to_linux_keycodes), GFP_KERNEL);
+ if (!hid->keycode) {
+ err = -ENOMEM;
+ goto fail;
}
- sprintf(adbhid[id]->name, "ADB keyboard");
+ sprintf(hid->name, "ADB keyboard");
- memcpy(adbhid[id]->keycode, adb_to_linux_keycodes, sizeof(adb_to_linux_keycodes));
+ memcpy(hid->keycode, adb_to_linux_keycodes, sizeof(adb_to_linux_keycodes));
printk(KERN_INFO "Detected ADB keyboard, type ");
switch (original_handler_id) {
default:
printk("<unknown>.\n");
- adbhid[id]->input.id.version = ADB_KEYBOARD_UNKNOWN;
+ input_dev->id.version = ADB_KEYBOARD_UNKNOWN;
break;
case 0x01: case 0x02: case 0x03: case 0x06: case 0x08:
case 0x0C: case 0x10: case 0x18: case 0x1B: case 0x1C:
case 0xC0: case 0xC3: case 0xC6:
printk("ANSI.\n");
- adbhid[id]->input.id.version = ADB_KEYBOARD_ANSI;
+ input_dev->id.version = ADB_KEYBOARD_ANSI;
break;
case 0x04: case 0x05: case 0x07: case 0x09: case 0x0D:
case 0x11: case 0x14: case 0x19: case 0x1D: case 0xC1:
case 0xC4: case 0xC7:
printk("ISO, swapping keys.\n");
- adbhid[id]->input.id.version = ADB_KEYBOARD_ISO;
- i = adbhid[id]->keycode[10];
- adbhid[id]->keycode[10] = adbhid[id]->keycode[50];
- adbhid[id]->keycode[50] = i;
+ input_dev->id.version = ADB_KEYBOARD_ISO;
+ i = hid->keycode[10];
+ hid->keycode[10] = hid->keycode[50];
+ hid->keycode[50] = i;
break;
case 0x12: case 0x15: case 0x16: case 0x17: case 0x1A:
case 0x1E: case 0xC2: case 0xC5: case 0xC8: case 0xC9:
printk("JIS.\n");
- adbhid[id]->input.id.version = ADB_KEYBOARD_JIS;
+ input_dev->id.version = ADB_KEYBOARD_JIS;
break;
}
for (i = 0; i < 128; i++)
- if (adbhid[id]->keycode[i])
- set_bit(adbhid[id]->keycode[i], adbhid[id]->input.keybit);
+ if (hid->keycode[i])
+ set_bit(hid->keycode[i], input_dev->keybit);
- adbhid[id]->input.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP);
- adbhid[id]->input.ledbit[0] = BIT(LED_SCROLLL) | BIT(LED_CAPSL) | BIT(LED_NUML);
- adbhid[id]->input.event = adbhid_kbd_event;
- adbhid[id]->input.keycodemax = 127;
- adbhid[id]->input.keycodesize = 1;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP);
+ input_dev->ledbit[0] = BIT(LED_SCROLLL) | BIT(LED_CAPSL) | BIT(LED_NUML);
+ input_dev->event = adbhid_kbd_event;
+ input_dev->keycodemax = 127;
+ input_dev->keycodesize = 1;
break;
case ADB_MOUSE:
- sprintf(adbhid[id]->name, "ADB mouse");
+ sprintf(hid->name, "ADB mouse");
- adbhid[id]->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- adbhid[id]->input.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- adbhid[id]->input.relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
break;
case ADB_MISC:
switch (original_handler_id) {
case 0x02: /* Adjustable keyboard button device */
- sprintf(adbhid[id]->name, "ADB adjustable keyboard buttons");
- adbhid[id]->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
- set_bit(KEY_SOUND, adbhid[id]->input.keybit);
- set_bit(KEY_MUTE, adbhid[id]->input.keybit);
- set_bit(KEY_VOLUMEUP, adbhid[id]->input.keybit);
- set_bit(KEY_VOLUMEDOWN, adbhid[id]->input.keybit);
+ sprintf(hid->name, "ADB adjustable keyboard buttons");
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ set_bit(KEY_SOUND, input_dev->keybit);
+ set_bit(KEY_MUTE, input_dev->keybit);
+ set_bit(KEY_VOLUMEUP, input_dev->keybit);
+ set_bit(KEY_VOLUMEDOWN, input_dev->keybit);
break;
case 0x1f: /* Powerbook button device */
- sprintf(adbhid[id]->name, "ADB Powerbook buttons");
- adbhid[id]->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
- set_bit(KEY_MUTE, adbhid[id]->input.keybit);
- set_bit(KEY_VOLUMEUP, adbhid[id]->input.keybit);
- set_bit(KEY_VOLUMEDOWN, adbhid[id]->input.keybit);
- set_bit(KEY_BRIGHTNESSUP, adbhid[id]->input.keybit);
- set_bit(KEY_BRIGHTNESSDOWN, adbhid[id]->input.keybit);
- set_bit(KEY_EJECTCD, adbhid[id]->input.keybit);
- set_bit(KEY_SWITCHVIDEOMODE, adbhid[id]->input.keybit);
- set_bit(KEY_KBDILLUMTOGGLE, adbhid[id]->input.keybit);
- set_bit(KEY_KBDILLUMDOWN, adbhid[id]->input.keybit);
- set_bit(KEY_KBDILLUMUP, adbhid[id]->input.keybit);
+ sprintf(hid->name, "ADB Powerbook buttons");
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ set_bit(KEY_MUTE, input_dev->keybit);
+ set_bit(KEY_VOLUMEUP, input_dev->keybit);
+ set_bit(KEY_VOLUMEDOWN, input_dev->keybit);
+ set_bit(KEY_BRIGHTNESSUP, input_dev->keybit);
+ set_bit(KEY_BRIGHTNESSDOWN, input_dev->keybit);
+ set_bit(KEY_EJECTCD, input_dev->keybit);
+ set_bit(KEY_SWITCHVIDEOMODE, input_dev->keybit);
+ set_bit(KEY_KBDILLUMTOGGLE, input_dev->keybit);
+ set_bit(KEY_KBDILLUMDOWN, input_dev->keybit);
+ set_bit(KEY_KBDILLUMUP, input_dev->keybit);
break;
}
- if (adbhid[id]->name[0])
+ if (hid->name[0])
break;
/* else fall through */
default:
printk(KERN_INFO "Trying to register unknown ADB device to input layer.\n");
- kfree(adbhid[id]);
- return;
+ err = -ENODEV;
+ goto fail;
}
- adbhid[id]->input.keycode = adbhid[id]->keycode;
-
- input_register_device(&adbhid[id]->input);
+ input_dev->keycode = hid->keycode;
- printk(KERN_INFO "input: %s on %s\n",
- adbhid[id]->name, adbhid[id]->phys);
+ input_register_device(input_dev);
if (default_id == ADB_KEYBOARD) {
/* HACK WARNING!! This should go away as soon there is an utility
* to control that for event devices.
*/
- adbhid[id]->input.rep[REP_DELAY] = 500; /* input layer default: 250 */
- adbhid[id]->input.rep[REP_PERIOD] = 66; /* input layer default: 33 */
+ input_dev->rep[REP_DELAY] = 500; /* input layer default: 250 */
+ input_dev->rep[REP_PERIOD] = 66; /* input layer default: 33 */
}
+
+ return 0;
+
+ fail: input_free_device(input_dev);
+ kfree(hid);
+ adbhid[id] = NULL;
+ return err;
}
static void adbhid_input_unregister(int id)
{
- input_unregister_device(&adbhid[id]->input);
+ input_unregister_device(adbhid[id]->input);
if (adbhid[id]->keycode)
kfree(adbhid[id]->keycode);
kfree(adbhid[id]);
@@ -858,7 +868,7 @@ adbhid_input_reregister(int id, int defa
int cur_handler_id, int mk)
{
if (adbhid[id]) {
- if (adbhid[id]->input.id.product !=
+ if (adbhid[id]->input->id.product !=
((id << 12)|(default_id << 8)|org_handler_id)) {
adbhid_input_unregister(id);
adbhid_input_register(id, default_id, org_handler_id,
Index: work/drivers/macintosh/mac_hid.c
===================================================================
--- work.orig/drivers/macintosh/mac_hid.c
+++ work/drivers/macintosh/mac_hid.c
@@ -16,8 +16,8 @@
#include <linux/module.h>
-static struct input_dev emumousebtn;
-static void emumousebtn_input_register(void);
+static struct input_dev *emumousebtn;
+static int emumousebtn_input_register(void);
static int mouse_emulate_buttons = 0;
static int mouse_button2_keycode = KEY_RIGHTCTRL; /* right control key */
static int mouse_button3_keycode = KEY_RIGHTALT; /* right option key */
@@ -90,10 +90,10 @@ int mac_hid_mouse_emulate_buttons(int ca
&& (keycode == mouse_button2_keycode
|| keycode == mouse_button3_keycode)) {
if (mouse_emulate_buttons == 1) {
- input_report_key(&emumousebtn,
+ input_report_key(emumousebtn,
keycode == mouse_button2_keycode ? BTN_MIDDLE : BTN_RIGHT,
down);
- input_sync(&emumousebtn);
+ input_sync(emumousebtn);
return 1;
}
mouse_last_keycode = down ? keycode : 0;
@@ -105,30 +105,34 @@ int mac_hid_mouse_emulate_buttons(int ca
EXPORT_SYMBOL(mac_hid_mouse_emulate_buttons);
-static void emumousebtn_input_register(void)
+static int emumousebtn_input_register(void)
{
- emumousebtn.name = "Macintosh mouse button emulation";
+ emumousebtn = input_allocate_device();
+ if (!emumousebtn)
+ return -ENOMEM;
+
+ emumousebtn->name = "Macintosh mouse button emulation";
+ emumousebtn->id.bustype = BUS_ADB;
+ emumousebtn->id.vendor = 0x0001;
+ emumousebtn->id.product = 0x0001;
+ emumousebtn->id.version = 0x0100;
+
+ emumousebtn->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ emumousebtn->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ emumousebtn->relbit[0] = BIT(REL_X) | BIT(REL_Y);
- init_input_dev(&emumousebtn);
+ input_register_device(emumousebtn);
- emumousebtn.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- emumousebtn.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- emumousebtn.relbit[0] = BIT(REL_X) | BIT(REL_Y);
-
- emumousebtn.id.bustype = BUS_ADB;
- emumousebtn.id.vendor = 0x0001;
- emumousebtn.id.product = 0x0001;
- emumousebtn.id.version = 0x0100;
-
- input_register_device(&emumousebtn);
-
- printk(KERN_INFO "input: Macintosh mouse button emulation\n");
+ return 0;
}
int __init mac_hid_init(void)
{
+ int err;
- emumousebtn_input_register();
+ err = emumousebtn_input_register();
+ if (err)
+ return err;
#if defined(CONFIG_SYSCTL)
mac_hid_sysctl_header = register_sysctl_table(mac_hid_root_dir, 1);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (9 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (14 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 11/28] Input: convert konicawc to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-konicawc.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert konicawc to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/usb/media/konicawc.c | 89 +++++++++++++++++++++++++++++--------------
1 files changed, 61 insertions(+), 28 deletions(-)
Index: work/drivers/usb/media/konicawc.c
===================================================================
--- work.orig/drivers/usb/media/konicawc.c
+++ work/drivers/usb/media/konicawc.c
@@ -119,7 +119,7 @@ struct konicawc {
int yplanesz; /* Number of bytes in the Y plane */
unsigned int buttonsts:1;
#ifdef CONFIG_INPUT
- struct input_dev input;
+ struct input_dev *input;
char input_physname[64];
#endif
};
@@ -218,6 +218,57 @@ static void konicawc_adjust_picture(stru
konicawc_camera_on(uvd);
}
+#ifdef CONFIG_INPUT
+
+static void konicawc_register_input(struct konicawc *cam, struct usb_device *dev)
+{
+ struct input_dev *input_dev;
+
+ usb_make_path(dev, cam->input_physname, sizeof(cam->input_physname));
+ strncat(cam->input_physname, "/input0", sizeof(cam->input_physname));
+
+ cam->input = input_dev = input_allocate_device();
+ if (!input_dev) {
+ warn("Not enough memory for camera's input device\n");
+ return;
+ }
+
+ input_dev->name = "Konicawc snapshot button";
+ input_dev->phys = cam->input_physname;
+ usb_to_input_id(dev, &input_dev->id);
+ input_dev->cdev.dev = &dev->dev;
+
+ input_dev->evbit[0] = BIT(EV_KEY);
+ input_dev->keybit[LONG(BTN_0)] = BIT(BTN_0);
+
+ input_dev->private = cam;
+
+ input_register_device(cam->input);
+}
+
+static void konicawc_unregister_input(struct konicawc *cam)
+{
+ if (cam->input) {
+ input_unregister_device(cam->input);
+ cam->input = NULL;
+ }
+}
+
+static void konicawc_report_buttonstat(struct konicawc *cam)
+{
+ if (cam->input) {
+ input_report_key(cam->input, BTN_0, cam->buttonsts);
+ input_sync(cam->input);
+ }
+}
+
+#else
+
+static inline void konicawc_register_input(struct konicawc *cam, struct usb_device *dev) { }
+static inline void konicawc_unregister_input(struct konicawc *cam) { }
+static inline void konicawc_report_buttonstat(struct konicawc *cam) { }
+
+#endif /* CONFIG_INPUT */
static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct urb *stsurb)
{
@@ -273,10 +324,7 @@ static int konicawc_compress_iso(struct
if(button != cam->buttonsts) {
DEBUG(2, "button: %sclicked", button ? "" : "un");
cam->buttonsts = button;
-#ifdef CONFIG_INPUT
- input_report_key(&cam->input, BTN_0, cam->buttonsts);
- input_sync(&cam->input);
-#endif
+ konicawc_report_buttonstat(cam);
}
if(sts == 0x01) { /* drop frame */
@@ -645,9 +693,9 @@ static int konicawc_set_video_mode(struc
RingQueue_Flush(&uvd->dp);
cam->lastframe = -2;
if(uvd->curframe != -1) {
- uvd->frame[uvd->curframe].curline = 0;
- uvd->frame[uvd->curframe].seqRead_Length = 0;
- uvd->frame[uvd->curframe].seqRead_Index = 0;
+ uvd->frame[uvd->curframe].curline = 0;
+ uvd->frame[uvd->curframe].seqRead_Length = 0;
+ uvd->frame[uvd->curframe].seqRead_Index = 0;
}
konicawc_start_data(uvd);
@@ -718,7 +766,6 @@ static void konicawc_configure_video(str
DEBUG(1, "setting initial values");
}
-
static int konicawc_probe(struct usb_interface *intf, const struct usb_device_id *devid)
{
struct usb_device *dev = interface_to_usbdev(intf);
@@ -839,21 +886,8 @@ static int konicawc_probe(struct usb_int
err("usbvideo_RegisterVideoDevice() failed.");
uvd = NULL;
}
-#ifdef CONFIG_INPUT
- /* Register input device for button */
- memset(&cam->input, 0, sizeof(struct input_dev));
- cam->input.name = "Konicawc snapshot button";
- cam->input.private = cam;
- cam->input.evbit[0] = BIT(EV_KEY);
- cam->input.keybit[LONG(BTN_0)] = BIT(BTN_0);
- usb_to_input_id(dev, &cam->input.id);
- input_register_device(&cam->input);
-
- usb_make_path(dev, cam->input_physname, 56);
- strcat(cam->input_physname, "/input0");
- cam->input.phys = cam->input_physname;
- info("konicawc: %s on %s\n", cam->input.name, cam->input.phys);
-#endif
+
+ konicawc_register_input(cam, dev);
}
if (uvd) {
@@ -869,10 +903,9 @@ static void konicawc_free_uvd(struct uvd
int i;
struct konicawc *cam = (struct konicawc *)uvd->user_data;
-#ifdef CONFIG_INPUT
- input_unregister_device(&cam->input);
-#endif
- for (i=0; i < USBVIDEO_NUMSBUF; i++) {
+ konicawc_unregister_input(cam);
+
+ for (i = 0; i < USBVIDEO_NUMSBUF; i++) {
usb_free_urb(cam->sts_urb[i]);
cam->sts_urb[i] = NULL;
}
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (10 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (13 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 12/28] Input: convert onetouch to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-onetouch.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert onetouch to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/usb/storage/onetouch.c | 105 ++++++++++++++++++++---------------------
1 files changed, 53 insertions(+), 52 deletions(-)
Index: work/drivers/usb/storage/onetouch.c
===================================================================
--- work.orig/drivers/usb/storage/onetouch.c
+++ work/drivers/usb/storage/onetouch.c
@@ -5,7 +5,7 @@
* Copyright (c) 2005 Nick Sillik <n.sillik@temple.edu>
*
* Initial work by:
- * Copyright (c) 2003 Erik Thyren <erth7411@student.uu.se>
+ * Copyright (c) 2003 Erik Thyren <erth7411@student.uu.se>
*
* Based on usbmouse.c (Vojtech Pavlik) and xpad.c (Marko Friedemann)
*
@@ -46,7 +46,7 @@ void onetouch_release_input(void *onetou
struct usb_onetouch {
char name[128];
char phys[64];
- struct input_dev dev; /* input device interface */
+ struct input_dev *dev; /* input device interface */
struct usb_device *udev; /* usb device */
struct urb *irq; /* urb for interrupt in report */
@@ -58,7 +58,7 @@ static void usb_onetouch_irq(struct urb
{
struct usb_onetouch *onetouch = urb->context;
signed char *data = onetouch->data;
- struct input_dev *dev = &onetouch->dev;
+ struct input_dev *dev = onetouch->dev;
int status;
switch (urb->status) {
@@ -74,11 +74,9 @@ static void usb_onetouch_irq(struct urb
}
input_regs(dev, regs);
-
- input_report_key(&onetouch->dev, ONETOUCH_BUTTON,
- data[0] & 0x02);
-
+ input_report_key(dev, ONETOUCH_BUTTON, data[0] & 0x02);
input_sync(dev);
+
resubmit:
status = usb_submit_urb (urb, SLAB_ATOMIC);
if (status)
@@ -113,8 +111,8 @@ int onetouch_connect_input(struct us_dat
struct usb_host_interface *interface;
struct usb_endpoint_descriptor *endpoint;
struct usb_onetouch *onetouch;
+ struct input_dev *input_dev;
int pipe, maxp;
- char path[64];
interface = ss->pusb_intf->cur_altsetting;
@@ -122,62 +120,62 @@ int onetouch_connect_input(struct us_dat
return -ENODEV;
endpoint = &interface->endpoint[2].desc;
- if(!(endpoint->bEndpointAddress & USB_DIR_IN))
+ if (!(endpoint->bEndpointAddress & USB_DIR_IN))
return -ENODEV;
- if((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
+ if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
!= USB_ENDPOINT_XFER_INT)
return -ENODEV;
pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress);
maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
- if (!(onetouch = kcalloc(1, sizeof(struct usb_onetouch), GFP_KERNEL)))
- return -ENOMEM;
+ onetouch = kzalloc(sizeof(struct usb_onetouch), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!onetouch || !input_dev)
+ goto fail1;
onetouch->data = usb_buffer_alloc(udev, ONETOUCH_PKT_LEN,
SLAB_ATOMIC, &onetouch->data_dma);
- if (!onetouch->data){
- kfree(onetouch);
- return -ENOMEM;
- }
+ if (!onetouch->data)
+ goto fail1;
onetouch->irq = usb_alloc_urb(0, GFP_KERNEL);
- if (!onetouch->irq){
- kfree(onetouch);
- usb_buffer_free(udev, ONETOUCH_PKT_LEN,
- onetouch->data, onetouch->data_dma);
- return -ENODEV;
- }
-
+ if (!onetouch->irq)
+ goto fail2;
onetouch->udev = udev;
-
- set_bit(EV_KEY, onetouch->dev.evbit);
- set_bit(ONETOUCH_BUTTON, onetouch->dev.keybit);
- clear_bit(0, onetouch->dev.keybit);
-
- onetouch->dev.private = onetouch;
- onetouch->dev.open = usb_onetouch_open;
- onetouch->dev.close = usb_onetouch_close;
-
- usb_make_path(udev, path, sizeof(path));
- sprintf(onetouch->phys, "%s/input0", path);
-
- onetouch->dev.name = onetouch->name;
- onetouch->dev.phys = onetouch->phys;
-
- usb_to_input_id(udev, &onetouch->dev.id);
-
- onetouch->dev.dev = &udev->dev;
+ onetouch->dev = input_dev;
if (udev->manufacturer)
- strcat(onetouch->name, udev->manufacturer);
- if (udev->product)
- sprintf(onetouch->name, "%s %s", onetouch->name,
- udev->product);
+ strlcpy(onetouch->name, udev->manufacturer,
+ sizeof(onetouch->name));
+ if (udev->product) {
+ if (udev->manufacturer)
+ strlcat(onetouch->name, " ", sizeof(onetouch->name));
+ strlcat(onetouch->name, udev->product, sizeof(onetouch->name));
+ }
+
if (!strlen(onetouch->name))
- sprintf(onetouch->name, "Maxtor Onetouch %04x:%04x",
- onetouch->dev.id.vendor, onetouch->dev.id.product);
+ snprintf(onetouch->name, sizeof(onetouch->name),
+ "Maxtor Onetouch %04x:%04x",
+ le16_to_cpu(udev->descriptor.idVendor),
+ le16_to_cpu(udev->descriptor.idProduct));
+
+ usb_make_path(udev, onetouch->phys, sizeof(onetouch->phys));
+ strlcat(onetouch->phys, "/input0", sizeof(onetouch->phys));
+
+ input_dev->name = onetouch->name;
+ input_dev->phys = onetouch->phys;
+ usb_to_input_id(udev, &input_dev->id);
+ input_dev->cdev.dev = &udev->dev;
+
+ set_bit(EV_KEY, input_dev->evbit);
+ set_bit(ONETOUCH_BUTTON, input_dev->keybit);
+ clear_bit(0, input_dev->keybit);
+
+ input_dev->private = onetouch;
+ input_dev->open = usb_onetouch_open;
+ input_dev->close = usb_onetouch_close;
usb_fill_int_urb(onetouch->irq, udev, pipe, onetouch->data,
(maxp > 8 ? 8 : maxp),
@@ -188,10 +186,15 @@ int onetouch_connect_input(struct us_dat
ss->extra_destructor = onetouch_release_input;
ss->extra = onetouch;
- input_register_device(&onetouch->dev);
- printk(KERN_INFO "usb-input: %s on %s\n", onetouch->dev.name, path);
+ input_register_device(onetouch->dev);
return 0;
+
+ fail2: usb_buffer_free(udev, ONETOUCH_PKT_LEN,
+ onetouch->data, onetouch->data_dma);
+ fail1: kfree(onetouch);
+ input_free_device(input_dev);
+ return -ENOMEM;
}
void onetouch_release_input(void *onetouch_)
@@ -200,11 +203,9 @@ void onetouch_release_input(void *onetou
if (onetouch) {
usb_kill_urb(onetouch->irq);
- input_unregister_device(&onetouch->dev);
+ input_unregister_device(onetouch->dev);
usb_free_urb(onetouch->irq);
usb_buffer_free(onetouch->udev, ONETOUCH_PKT_LEN,
onetouch->data, onetouch->data_dma);
- printk(KERN_INFO "usb-input: deregistering %s\n",
- onetouch->dev.name);
}
}
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (11 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (12 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 13/28] drivers/input/mouse: convert to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-mice.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert drivers/input/mouse to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/mouse/alps.c | 67 +++++++++++++------------
drivers/input/mouse/alps.h | 2
drivers/input/mouse/amimouse.c | 51 +++++++++----------
drivers/input/mouse/inport.c | 96 ++++++++++++++++++-----------------
drivers/input/mouse/lifebook.c | 16 +++--
drivers/input/mouse/logibm.c | 88 ++++++++++++++++----------------
drivers/input/mouse/logips2pp.c | 20 ++++---
drivers/input/mouse/maplemouse.c | 10 +--
drivers/input/mouse/pc110pad.c | 70 ++++++++++++--------------
drivers/input/mouse/psmouse-base.c | 99 +++++++++++++++++++------------------
drivers/input/mouse/psmouse.h | 2
drivers/input/mouse/rpcmouse.c | 43 +++++++---------
drivers/input/mouse/sermouse.c | 84 ++++++++++++++-----------------
drivers/input/mouse/synaptics.c | 6 +-
drivers/input/mouse/vsxxxaa.c | 84 ++++++++++++++-----------------
15 files changed, 370 insertions(+), 368 deletions(-)
Index: work/drivers/input/mouse/amimouse.c
===================================================================
--- work.orig/drivers/input/mouse/amimouse.c
+++ work/drivers/input/mouse/amimouse.c
@@ -34,10 +34,7 @@ MODULE_DESCRIPTION("Amiga mouse driver")
MODULE_LICENSE("GPL");
static int amimouse_lastx, amimouse_lasty;
-static struct input_dev amimouse_dev;
-
-static char *amimouse_name = "Amiga mouse";
-static char *amimouse_phys = "amimouse/input0";
+static struct input_dev *amimouse_dev;
static irqreturn_t amimouse_interrupt(int irq, void *dummy, struct pt_regs *fp)
{
@@ -62,16 +59,16 @@ static irqreturn_t amimouse_interrupt(in
potgor = custom.potgor;
- input_regs(&amimouse_dev, fp);
+ input_regs(amimouse_dev, fp);
- input_report_rel(&amimouse_dev, REL_X, dx);
- input_report_rel(&amimouse_dev, REL_Y, dy);
+ input_report_rel(amimouse_dev, REL_X, dx);
+ input_report_rel(amimouse_dev, REL_Y, dy);
- input_report_key(&amimouse_dev, BTN_LEFT, ciaa.pra & 0x40);
- input_report_key(&amimouse_dev, BTN_MIDDLE, potgor & 0x0100);
- input_report_key(&amimouse_dev, BTN_RIGHT, potgor & 0x0400);
+ input_report_key(amimouse_dev, BTN_LEFT, ciaa.pra & 0x40);
+ input_report_key(amimouse_dev, BTN_MIDDLE, potgor & 0x0100);
+ input_report_key(amimouse_dev, BTN_RIGHT, potgor & 0x0400);
- input_sync(&amimouse_dev);
+ input_sync(amimouse_dev);
return IRQ_HANDLED;
}
@@ -103,28 +100,30 @@ static int __init amimouse_init(void)
if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_MOUSE))
return -ENODEV;
- amimouse_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- amimouse_dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
- amimouse_dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- amimouse_dev.open = amimouse_open;
- amimouse_dev.close = amimouse_close;
-
- amimouse_dev.name = amimouse_name;
- amimouse_dev.phys = amimouse_phys;
- amimouse_dev.id.bustype = BUS_AMIGA;
- amimouse_dev.id.vendor = 0x0001;
- amimouse_dev.id.product = 0x0002;
- amimouse_dev.id.version = 0x0100;
+ if (!(amimouse_dev = input_allocate_device()))
+ return -ENOMEM;
+
+ amimouse_dev->name = "Amiga mouse";
+ amimouse_dev->phys = "amimouse/input0";
+ amimouse_dev->id.bustype = BUS_AMIGA;
+ amimouse_dev->id.vendor = 0x0001;
+ amimouse_dev->id.product = 0x0002;
+ amimouse_dev->id.version = 0x0100;
+
+ amimouse_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ amimouse_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ amimouse_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ amimouse_dev->open = amimouse_open;
+ amimouse_dev->close = amimouse_close;
- input_register_device(&amimouse_dev);
+ input_register_device(amimouse_dev);
- printk(KERN_INFO "input: %s at joy0dat\n", amimouse_name);
return 0;
}
static void __exit amimouse_exit(void)
{
- input_unregister_device(&amimouse_dev);
+ input_unregister_device(amimouse_dev);
}
module_init(amimouse_init);
Index: work/drivers/input/mouse/inport.c
===================================================================
--- work.orig/drivers/input/mouse/inport.c
+++ work/drivers/input/mouse/inport.c
@@ -87,40 +87,7 @@ MODULE_PARM_DESC(irq, "IRQ number (5=def
__obsolete_setup("inport_irq=");
-static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-
-static int inport_open(struct input_dev *dev)
-{
- if (request_irq(inport_irq, inport_interrupt, 0, "inport", NULL))
- return -EBUSY;
- outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
- outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
-
- return 0;
-}
-
-static void inport_close(struct input_dev *dev)
-{
- outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
- outb(INPORT_MODE_BASE, INPORT_DATA_PORT);
- free_irq(inport_irq, NULL);
-}
-
-static struct input_dev inport_dev = {
- .evbit = { BIT(EV_KEY) | BIT(EV_REL) },
- .keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT) },
- .relbit = { BIT(REL_X) | BIT(REL_Y) },
- .open = inport_open,
- .close = inport_close,
- .name = INPORT_NAME,
- .phys = "isa023c/input0",
- .id = {
- .bustype = BUS_ISA,
- .vendor = INPORT_VENDOR,
- .product = 0x0001,
- .version = 0x0100,
- },
-};
+static struct input_dev *inport_dev;
static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
@@ -129,31 +96,48 @@ static irqreturn_t inport_interrupt(int
outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
outb(INPORT_MODE_HOLD | INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
- input_regs(&inport_dev, regs);
+ input_regs(inport_dev, regs);
outb(INPORT_REG_X, INPORT_CONTROL_PORT);
- input_report_rel(&inport_dev, REL_X, inb(INPORT_DATA_PORT));
+ input_report_rel(inport_dev, REL_X, inb(INPORT_DATA_PORT));
outb(INPORT_REG_Y, INPORT_CONTROL_PORT);
- input_report_rel(&inport_dev, REL_Y, inb(INPORT_DATA_PORT));
+ input_report_rel(inport_dev, REL_Y, inb(INPORT_DATA_PORT));
outb(INPORT_REG_BTNS, INPORT_CONTROL_PORT);
buttons = inb(INPORT_DATA_PORT);
- input_report_key(&inport_dev, BTN_MIDDLE, buttons & 1);
- input_report_key(&inport_dev, BTN_LEFT, buttons & 2);
- input_report_key(&inport_dev, BTN_RIGHT, buttons & 4);
+ input_report_key(inport_dev, BTN_MIDDLE, buttons & 1);
+ input_report_key(inport_dev, BTN_LEFT, buttons & 2);
+ input_report_key(inport_dev, BTN_RIGHT, buttons & 4);
outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
- input_sync(&inport_dev);
+ input_sync(inport_dev);
return IRQ_HANDLED;
}
+static int inport_open(struct input_dev *dev)
+{
+ if (request_irq(inport_irq, inport_interrupt, 0, "inport", NULL))
+ return -EBUSY;
+ outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
+ outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
+
+ return 0;
+}
+
+static void inport_close(struct input_dev *dev)
+{
+ outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
+ outb(INPORT_MODE_BASE, INPORT_DATA_PORT);
+ free_irq(inport_irq, NULL);
+}
+
static int __init inport_init(void)
{
- unsigned char a,b,c;
+ unsigned char a, b, c;
if (!request_region(INPORT_BASE, INPORT_EXTENT, "inport")) {
printk(KERN_ERR "inport.c: Can't allocate ports at %#x\n", INPORT_BASE);
@@ -163,26 +147,44 @@ static int __init inport_init(void)
a = inb(INPORT_SIGNATURE_PORT);
b = inb(INPORT_SIGNATURE_PORT);
c = inb(INPORT_SIGNATURE_PORT);
- if (( a == b ) || ( a != c )) {
+ if (a == b || a != c) {
release_region(INPORT_BASE, INPORT_EXTENT);
printk(KERN_ERR "inport.c: Didn't find InPort mouse at %#x\n", INPORT_BASE);
return -ENODEV;
}
+ if (!(inport_dev = input_allocate_device())) {
+ printk(KERN_ERR "inport.c: Not enough memory for input device\n");
+ release_region(INPORT_BASE, INPORT_EXTENT);
+ return -ENOMEM;
+ }
+
+ inport_dev->name = INPORT_NAME;
+ inport_dev->phys = "isa023c/input0";
+ inport_dev->id.bustype = BUS_ISA;
+ inport_dev->id.vendor = INPORT_VENDOR;
+ inport_dev->id.product = 0x0001;
+ inport_dev->id.version = 0x0100;
+
+ inport_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ inport_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ inport_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+
+ inport_dev->open = inport_open;
+ inport_dev->close = inport_close;
+
outb(INPORT_RESET, INPORT_CONTROL_PORT);
outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
outb(INPORT_MODE_BASE, INPORT_DATA_PORT);
- input_register_device(&inport_dev);
-
- printk(KERN_INFO "input: " INPORT_NAME " at %#x irq %d\n", INPORT_BASE, inport_irq);
+ input_register_device(inport_dev);
return 0;
}
static void __exit inport_exit(void)
{
- input_unregister_device(&inport_dev);
+ input_unregister_device(inport_dev);
release_region(INPORT_BASE, INPORT_EXTENT);
}
Index: work/drivers/input/mouse/logibm.c
===================================================================
--- work.orig/drivers/input/mouse/logibm.c
+++ work/drivers/input/mouse/logibm.c
@@ -77,39 +77,7 @@ MODULE_PARM_DESC(irq, "IRQ number (5=def
__obsolete_setup("logibm_irq=");
-static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-
-static int logibm_open(struct input_dev *dev)
-{
- if (request_irq(logibm_irq, logibm_interrupt, 0, "logibm", NULL)) {
- printk(KERN_ERR "logibm.c: Can't allocate irq %d\n", logibm_irq);
- return -EBUSY;
- }
- outb(LOGIBM_ENABLE_IRQ, LOGIBM_CONTROL_PORT);
- return 0;
-}
-
-static void logibm_close(struct input_dev *dev)
-{
- outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
- free_irq(logibm_irq, NULL);
-}
-
-static struct input_dev logibm_dev = {
- .evbit = { BIT(EV_KEY) | BIT(EV_REL) },
- .keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT) },
- .relbit = { BIT(REL_X) | BIT(REL_Y) },
- .open = logibm_open,
- .close = logibm_close,
- .name = "Logitech bus mouse",
- .phys = "isa023c/input0",
- .id = {
- .bustype = BUS_ISA,
- .vendor = 0x0003,
- .product = 0x0001,
- .version = 0x0100,
- },
-};
+static struct input_dev *logibm_dev;
static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
@@ -127,18 +95,34 @@ static irqreturn_t logibm_interrupt(int
dy |= (buttons & 0xf) << 4;
buttons = ~buttons >> 5;
- input_regs(&logibm_dev, regs);
- input_report_rel(&logibm_dev, REL_X, dx);
- input_report_rel(&logibm_dev, REL_Y, dy);
- input_report_key(&logibm_dev, BTN_RIGHT, buttons & 1);
- input_report_key(&logibm_dev, BTN_MIDDLE, buttons & 2);
- input_report_key(&logibm_dev, BTN_LEFT, buttons & 4);
- input_sync(&logibm_dev);
+ input_regs(logibm_dev, regs);
+ input_report_rel(logibm_dev, REL_X, dx);
+ input_report_rel(logibm_dev, REL_Y, dy);
+ input_report_key(logibm_dev, BTN_RIGHT, buttons & 1);
+ input_report_key(logibm_dev, BTN_MIDDLE, buttons & 2);
+ input_report_key(logibm_dev, BTN_LEFT, buttons & 4);
+ input_sync(logibm_dev);
outb(LOGIBM_ENABLE_IRQ, LOGIBM_CONTROL_PORT);
return IRQ_HANDLED;
}
+static int logibm_open(struct input_dev *dev)
+{
+ if (request_irq(logibm_irq, logibm_interrupt, 0, "logibm", NULL)) {
+ printk(KERN_ERR "logibm.c: Can't allocate irq %d\n", logibm_irq);
+ return -EBUSY;
+ }
+ outb(LOGIBM_ENABLE_IRQ, LOGIBM_CONTROL_PORT);
+ return 0;
+}
+
+static void logibm_close(struct input_dev *dev)
+{
+ outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
+ free_irq(logibm_irq, NULL);
+}
+
static int __init logibm_init(void)
{
if (!request_region(LOGIBM_BASE, LOGIBM_EXTENT, "logibm")) {
@@ -159,16 +143,34 @@ static int __init logibm_init(void)
outb(LOGIBM_DEFAULT_MODE, LOGIBM_CONFIG_PORT);
outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
- input_register_device(&logibm_dev);
+ if (!(logibm_dev = input_allocate_device())) {
+ printk(KERN_ERR "logibm.c: Not enough memory for input device\n");
+ release_region(LOGIBM_BASE, LOGIBM_EXTENT);
+ return -ENOMEM;
+ }
+
+ logibm_dev->name = "Logitech bus mouse";
+ logibm_dev->phys = "isa023c/input0";
+ logibm_dev->id.bustype = BUS_ISA;
+ logibm_dev->id.vendor = 0x0003;
+ logibm_dev->id.product = 0x0001;
+ logibm_dev->id.version = 0x0100;
+
+ logibm_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ logibm_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ logibm_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+
+ logibm_dev->open = logibm_open;
+ logibm_dev->close = logibm_close;
- printk(KERN_INFO "input: Logitech bus mouse at %#x irq %d\n", LOGIBM_BASE, logibm_irq);
+ input_register_device(logibm_dev);
return 0;
}
static void __exit logibm_exit(void)
{
- input_unregister_device(&logibm_dev);
+ input_unregister_device(logibm_dev);
release_region(LOGIBM_BASE, LOGIBM_EXTENT);
}
Index: work/drivers/input/mouse/maplemouse.c
===================================================================
--- work.orig/drivers/input/mouse/maplemouse.c
+++ work/drivers/input/mouse/maplemouse.c
@@ -41,13 +41,12 @@ static int dc_mouse_connect(struct maple
unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]);
struct input_dev *input_dev;
- if (!(input_dev = kmalloc(sizeof(struct input_dev), GFP_KERNEL)))
- return -1;
+ dev->private_data = input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
dev->private_data = input_dev;
- memset(input_dev, 0, sizeof(struct dc_mouse));
- init_input_dev(input_dev);
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL);
@@ -59,8 +58,6 @@ static int dc_mouse_connect(struct maple
maple_getcond_callback(dev, dc_mouse_callback, 1, MAPLE_FUNC_MOUSE);
- printk(KERN_INFO "input: mouse(0x%lx): %s\n", data, input_dev->name);
-
return 0;
}
@@ -70,7 +67,6 @@ static void dc_mouse_disconnect(struct m
struct input_dev *input_dev = dev->private_data;
input_unregister_device(input_dev);
- kfree(input_dev);
}
Index: work/drivers/input/mouse/pc110pad.c
===================================================================
--- work.orig/drivers/input/mouse/pc110pad.c
+++ work/drivers/input/mouse/pc110pad.c
@@ -53,13 +53,10 @@ MODULE_LICENSE("GPL");
static int pc110pad_irq = 10;
static int pc110pad_io = 0x15e0;
-static struct input_dev pc110pad_dev;
+static struct input_dev *pc110pad_dev;
static int pc110pad_data[3];
static int pc110pad_count;
-static char *pc110pad_name = "IBM PC110 TouchPad";
-static char *pc110pad_phys = "isa15e0/input0";
-
static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
{
int value = inb_p(pc110pad_io);
@@ -74,14 +71,14 @@ static irqreturn_t pc110pad_interrupt(in
if (pc110pad_count < 3)
return IRQ_HANDLED;
- input_regs(&pc110pad_dev, regs);
- input_report_key(&pc110pad_dev, BTN_TOUCH,
+ input_regs(pc110pad_dev, regs);
+ input_report_key(pc110pad_dev, BTN_TOUCH,
pc110pad_data[0] & 0x01);
- input_report_abs(&pc110pad_dev, ABS_X,
+ input_report_abs(pc110pad_dev, ABS_X,
pc110pad_data[1] | ((pc110pad_data[0] << 3) & 0x80) | ((pc110pad_data[0] << 1) & 0x100));
- input_report_abs(&pc110pad_dev, ABS_Y,
+ input_report_abs(pc110pad_dev, ABS_Y,
pc110pad_data[2] | ((pc110pad_data[0] << 4) & 0x80));
- input_sync(&pc110pad_dev);
+ input_sync(pc110pad_dev);
pc110pad_count = 0;
return IRQ_HANDLED;
@@ -94,9 +91,9 @@ static void pc110pad_close(struct input_
static int pc110pad_open(struct input_dev *dev)
{
- pc110pad_interrupt(0,NULL,NULL);
- pc110pad_interrupt(0,NULL,NULL);
- pc110pad_interrupt(0,NULL,NULL);
+ pc110pad_interrupt(0, NULL, NULL);
+ pc110pad_interrupt(0, NULL, NULL);
+ pc110pad_interrupt(0, NULL, NULL);
outb(PC110PAD_ON, pc110pad_io + 2);
pc110pad_count = 0;
@@ -127,45 +124,46 @@ static int __init pc110pad_init(void)
outb(PC110PAD_OFF, pc110pad_io + 2);
- if (request_irq(pc110pad_irq, pc110pad_interrupt, 0, "pc110pad", NULL))
- {
+ if (request_irq(pc110pad_irq, pc110pad_interrupt, 0, "pc110pad", NULL)) {
release_region(pc110pad_io, 4);
printk(KERN_ERR "pc110pad: Unable to get irq %d.\n", pc110pad_irq);
return -EBUSY;
}
- pc110pad_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- pc110pad_dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
- pc110pad_dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
-
- pc110pad_dev.absmax[ABS_X] = 0x1ff;
- pc110pad_dev.absmax[ABS_Y] = 0x0ff;
-
- pc110pad_dev.open = pc110pad_open;
- pc110pad_dev.close = pc110pad_close;
-
- pc110pad_dev.name = pc110pad_name;
- pc110pad_dev.phys = pc110pad_phys;
- pc110pad_dev.id.bustype = BUS_ISA;
- pc110pad_dev.id.vendor = 0x0003;
- pc110pad_dev.id.product = 0x0001;
- pc110pad_dev.id.version = 0x0100;
+ if (!(pc110pad_dev = input_allocate_device())) {
+ free_irq(pc110pad_irq, NULL);
+ release_region(pc110pad_io, 4);
+ printk(KERN_ERR "pc110pad: Not enough memory.\n");
+ return -ENOMEM;
+ }
+
+ pc110pad_dev->name = "IBM PC110 TouchPad";
+ pc110pad_dev->phys = "isa15e0/input0";
+ pc110pad_dev->id.bustype = BUS_ISA;
+ pc110pad_dev->id.vendor = 0x0003;
+ pc110pad_dev->id.product = 0x0001;
+ pc110pad_dev->id.version = 0x0100;
+
+ pc110pad_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ pc110pad_dev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
+ pc110pad_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
- input_register_device(&pc110pad_dev);
+ pc110pad_dev->absmax[ABS_X] = 0x1ff;
+ pc110pad_dev->absmax[ABS_Y] = 0x0ff;
- printk(KERN_INFO "input: %s at %#x irq %d\n",
- pc110pad_name, pc110pad_io, pc110pad_irq);
+ pc110pad_dev->open = pc110pad_open;
+ pc110pad_dev->close = pc110pad_close;
+
+ input_register_device(pc110pad_dev);
return 0;
}
static void __exit pc110pad_exit(void)
{
- input_unregister_device(&pc110pad_dev);
-
outb(PC110PAD_OFF, pc110pad_io + 2);
-
free_irq(pc110pad_irq, NULL);
+ input_unregister_device(pc110pad_dev);
release_region(pc110pad_io, 4);
}
Index: work/drivers/input/mouse/rpcmouse.c
===================================================================
--- work.orig/drivers/input/mouse/rpcmouse.c
+++ work/drivers/input/mouse/rpcmouse.c
@@ -34,20 +34,7 @@ MODULE_DESCRIPTION("Acorn RiscPC mouse d
MODULE_LICENSE("GPL");
static short rpcmouse_lastx, rpcmouse_lasty;
-
-static struct input_dev rpcmouse_dev = {
- .evbit = { BIT(EV_KEY) | BIT(EV_REL) },
- .keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT) },
- .relbit = { BIT(REL_X) | BIT(REL_Y) },
- .name = "Acorn RiscPC Mouse",
- .phys = "rpcmouse/input0",
- .id = {
- .bustype = BUS_HOST,
- .vendor = 0x0005,
- .product = 0x0001,
- .version = 0x0100,
- },
-};
+static struct input_dev *rpcmouse_dev;
static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs)
{
@@ -78,29 +65,41 @@ static irqreturn_t rpcmouse_irq(int irq,
return IRQ_HANDLED;
}
+
static int __init rpcmouse_init(void)
{
- init_input_dev(&rpcmouse_dev);
+ if (!(rpcmouse_dev = input_allocate_device()))
+ return -ENOMEM;
+
+ rpcmouse_dev->name = "Acorn RiscPC Mouse";
+ rpcmouse_dev->phys = "rpcmouse/input0";
+ rpcmouse_dev->id.bustype = BUS_HOST;
+ rpcmouse_dev->id.vendor = 0x0005;
+ rpcmouse_dev->id.product = 0x0001;
+ rpcmouse_dev->id.version = 0x0100;
+
+ rpcmouse_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ rpcmouse_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ rpcmouse_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
rpcmouse_lastx = (short) iomd_readl(IOMD_MOUSEX);
rpcmouse_lasty = (short) iomd_readl(IOMD_MOUSEY);
- if (request_irq(IRQ_VSYNCPULSE, rpcmouse_irq, SA_SHIRQ, "rpcmouse", &rpcmouse_dev)) {
+ if (request_irq(IRQ_VSYNCPULSE, rpcmouse_irq, SA_SHIRQ, "rpcmouse", rpcmouse_dev)) {
printk(KERN_ERR "rpcmouse: unable to allocate VSYNC interrupt\n");
- return -1;
+ input_free_device(rpcmouse_dev);
+ return -EBUSY;
}
- input_register_device(&rpcmouse_dev);
-
- printk(KERN_INFO "input: Acorn RiscPC mouse\n");
+ input_register_device(rpcmouse_dev);
return 0;
}
static void __exit rpcmouse_exit(void)
{
- input_unregister_device(&rpcmouse_dev);
- free_irq(IRQ_VSYNCPULSE, &rpcmouse_dev);
+ free_irq(IRQ_VSYNCPULSE, rpcmouse_dev);
+ input_unregister_device(rpcmouse_dev);
}
module_init(rpcmouse_init);
Index: work/drivers/input/mouse/sermouse.c
===================================================================
--- work.orig/drivers/input/mouse/sermouse.c
+++ work/drivers/input/mouse/sermouse.c
@@ -48,7 +48,7 @@ static char *sermouse_protocols[] = { "N
"Logitech MZ++ Mouse"};
struct sermouse {
- struct input_dev dev;
+ struct input_dev *dev;
signed char buf[8];
unsigned char count;
unsigned char type;
@@ -64,7 +64,7 @@ struct sermouse {
static void sermouse_process_msc(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
{
- struct input_dev *dev = &sermouse->dev;
+ struct input_dev *dev = sermouse->dev;
signed char *buf = sermouse->buf;
input_regs(dev, regs);
@@ -107,7 +107,7 @@ static void sermouse_process_msc(struct
static void sermouse_process_ms(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
{
- struct input_dev *dev = &sermouse->dev;
+ struct input_dev *dev = sermouse->dev;
signed char *buf = sermouse->buf;
if (data & 0x40) sermouse->count = 0;
@@ -230,9 +230,9 @@ static void sermouse_disconnect(struct s
{
struct sermouse *sermouse = serio_get_drvdata(serio);
- input_unregister_device(&sermouse->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(sermouse->dev);
kfree(sermouse);
}
@@ -244,56 +244,52 @@ static void sermouse_disconnect(struct s
static int sermouse_connect(struct serio *serio, struct serio_driver *drv)
{
struct sermouse *sermouse;
- unsigned char c;
- int err;
-
- if (!serio->id.proto || serio->id.proto > SERIO_MZPP)
- return -ENODEV;
-
- if (!(sermouse = kmalloc(sizeof(struct sermouse), GFP_KERNEL)))
- return -ENOMEM;
-
- memset(sermouse, 0, sizeof(struct sermouse));
-
- init_input_dev(&sermouse->dev);
- sermouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- sermouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT);
- sermouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
- sermouse->dev.private = sermouse;
-
- sermouse->type = serio->id.proto;
- c = serio->id.extra;
-
- if (c & 0x01) set_bit(BTN_MIDDLE, sermouse->dev.keybit);
- if (c & 0x02) set_bit(BTN_SIDE, sermouse->dev.keybit);
- if (c & 0x04) set_bit(BTN_EXTRA, sermouse->dev.keybit);
- if (c & 0x10) set_bit(REL_WHEEL, sermouse->dev.relbit);
- if (c & 0x20) set_bit(REL_HWHEEL, sermouse->dev.relbit);
+ struct input_dev *input_dev;
+ unsigned char c = serio->id.extra;
+ int err = -ENOMEM;
+
+ sermouse = kzalloc(sizeof(struct sermouse), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!sermouse || !input_dev)
+ goto fail;
+ sermouse->dev = input_dev;
sprintf(sermouse->phys, "%s/input0", serio->phys);
+ sermouse->type = serio->id.proto;
- sermouse->dev.name = sermouse_protocols[sermouse->type];
- sermouse->dev.phys = sermouse->phys;
- sermouse->dev.id.bustype = BUS_RS232;
- sermouse->dev.id.vendor = sermouse->type;
- sermouse->dev.id.product = c;
- sermouse->dev.id.version = 0x0100;
- sermouse->dev.dev = &serio->dev;
+ input_dev->name = sermouse_protocols[sermouse->type];
+ input_dev->phys = sermouse->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = sermouse->type;
+ input_dev->id.product = c;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT);
+ input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ input_dev->private = sermouse;
+
+ if (c & 0x01) set_bit(BTN_MIDDLE, input_dev->keybit);
+ if (c & 0x02) set_bit(BTN_SIDE, input_dev->keybit);
+ if (c & 0x04) set_bit(BTN_EXTRA, input_dev->keybit);
+ if (c & 0x10) set_bit(REL_WHEEL, input_dev->relbit);
+ if (c & 0x20) set_bit(REL_HWHEEL, input_dev->relbit);
serio_set_drvdata(serio, sermouse);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(sermouse);
- return err;
- }
-
- input_register_device(&sermouse->dev);
+ if (err)
+ goto fail;
- printk(KERN_INFO "input: %s on %s\n", sermouse_protocols[sermouse->type], serio->phys);
+ input_register_device(sermouse->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(sermouse);
+ return err;
}
static struct serio_device_id sermouse_serio_ids[] = {
Index: work/drivers/input/mouse/vsxxxaa.c
===================================================================
--- work.orig/drivers/input/mouse/vsxxxaa.c
+++ work/drivers/input/mouse/vsxxxaa.c
@@ -112,7 +112,7 @@ MODULE_LICENSE ("GPL");
struct vsxxxaa {
- struct input_dev dev;
+ struct input_dev *dev;
struct serio *serio;
#define BUFLEN 15 /* At least 5 is needed for a full tablet packet */
unsigned char buf[BUFLEN];
@@ -211,7 +211,7 @@ vsxxxaa_smells_like_packet (struct vsxxx
static void
vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
{
- struct input_dev *dev = &mouse->dev;
+ struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
int left, middle, right;
int dx, dy;
@@ -269,7 +269,7 @@ vsxxxaa_handle_REL_packet (struct vsxxxa
static void
vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
{
- struct input_dev *dev = &mouse->dev;
+ struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
int left, middle, right, touch;
int x, y;
@@ -323,7 +323,7 @@ vsxxxaa_handle_ABS_packet (struct vsxxxa
static void
vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
{
- struct input_dev *dev = &mouse->dev;
+ struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
int left, middle, right;
unsigned char error;
@@ -483,9 +483,9 @@ vsxxxaa_disconnect (struct serio *serio)
{
struct vsxxxaa *mouse = serio_get_drvdata (serio);
- input_unregister_device (&mouse->dev);
serio_close (serio);
serio_set_drvdata (serio, NULL);
+ input_unregister_device (mouse->dev);
kfree (mouse);
}
@@ -493,61 +493,57 @@ static int
vsxxxaa_connect (struct serio *serio, struct serio_driver *drv)
{
struct vsxxxaa *mouse;
- int err;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
- if (!(mouse = kmalloc (sizeof (struct vsxxxaa), GFP_KERNEL)))
- return -ENOMEM;
-
- memset (mouse, 0, sizeof (struct vsxxxaa));
-
- init_input_dev (&mouse->dev);
- set_bit (EV_KEY, mouse->dev.evbit); /* We have buttons */
- set_bit (EV_REL, mouse->dev.evbit);
- set_bit (EV_ABS, mouse->dev.evbit);
- set_bit (BTN_LEFT, mouse->dev.keybit); /* We have 3 buttons */
- set_bit (BTN_MIDDLE, mouse->dev.keybit);
- set_bit (BTN_RIGHT, mouse->dev.keybit);
- set_bit (BTN_TOUCH, mouse->dev.keybit); /* ...and Tablet */
- set_bit (REL_X, mouse->dev.relbit);
- set_bit (REL_Y, mouse->dev.relbit);
- set_bit (ABS_X, mouse->dev.absbit);
- set_bit (ABS_Y, mouse->dev.absbit);
-
- mouse->dev.absmin[ABS_X] = 0;
- mouse->dev.absmax[ABS_X] = 1023;
- mouse->dev.absmin[ABS_Y] = 0;
- mouse->dev.absmax[ABS_Y] = 1023;
-
- mouse->dev.private = mouse;
+ mouse = kzalloc (sizeof (struct vsxxxaa), GFP_KERNEL);
+ input_dev = input_allocate_device ();
+ if (!mouse || !input_dev)
+ goto fail;
+ mouse->dev = input_dev;
+ mouse->serio = serio;
sprintf (mouse->name, "DEC VSXXX-AA/-GA mouse or VSXXX-AB digitizer");
sprintf (mouse->phys, "%s/input0", serio->phys);
- mouse->dev.name = mouse->name;
- mouse->dev.phys = mouse->phys;
- mouse->dev.id.bustype = BUS_RS232;
- mouse->dev.dev = &serio->dev;
- mouse->serio = serio;
+
+ input_dev->name = mouse->name;
+ input_dev->phys = mouse->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = mouse;
+
+ set_bit (EV_KEY, input_dev->evbit); /* We have buttons */
+ set_bit (EV_REL, input_dev->evbit);
+ set_bit (EV_ABS, input_dev->evbit);
+ set_bit (BTN_LEFT, input_dev->keybit); /* We have 3 buttons */
+ set_bit (BTN_MIDDLE, input_dev->keybit);
+ set_bit (BTN_RIGHT, input_dev->keybit);
+ set_bit (BTN_TOUCH, input_dev->keybit); /* ...and Tablet */
+ set_bit (REL_X, input_dev->relbit);
+ set_bit (REL_Y, input_dev->relbit);
+ input_set_abs_params (input_dev, ABS_X, 0, 1023, 0, 0);
+ input_set_abs_params (input_dev, ABS_Y, 0, 1023, 0, 0);
serio_set_drvdata (serio, mouse);
err = serio_open (serio, drv);
- if (err) {
- serio_set_drvdata (serio, NULL);
- kfree (mouse);
- return err;
- }
+ if (err)
+ goto fail;
/*
* Request selftest. Standard packet format and differential
* mode will be requested after the device ID'ed successfully.
*/
- mouse->serio->write (mouse->serio, 'T'); /* Test */
-
- input_register_device (&mouse->dev);
+ serio->write (serio, 'T'); /* Test */
- printk (KERN_INFO "input: %s on %s\n", mouse->name, mouse->phys);
+ input_register_device (input_dev);
return 0;
+
+ fail: serio_set_drvdata (serio, NULL);
+ input_free_device (input_dev);
+ kfree (mouse);
+ return err;
}
static struct serio_device_id vsxxaa_serio_ids[] = {
Index: work/drivers/input/mouse/psmouse-base.c
===================================================================
--- work.orig/drivers/input/mouse/psmouse-base.c
+++ work/drivers/input/mouse/psmouse-base.c
@@ -114,7 +114,7 @@ struct psmouse_protocol {
static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
{
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
unsigned char *packet = psmouse->packet;
if (psmouse->pktcnt < psmouse->pktsize)
@@ -333,12 +333,11 @@ static int genius_detect(struct psmouse
return -1;
if (set_properties) {
- set_bit(BTN_EXTRA, psmouse->dev.keybit);
- set_bit(BTN_SIDE, psmouse->dev.keybit);
- set_bit(REL_WHEEL, psmouse->dev.relbit);
+ set_bit(BTN_EXTRA, psmouse->dev->keybit);
+ set_bit(BTN_SIDE, psmouse->dev->keybit);
+ set_bit(REL_WHEEL, psmouse->dev->relbit);
psmouse->vendor = "Genius";
- psmouse->name = "Wheel Mouse";
psmouse->pktsize = 4;
}
@@ -365,8 +364,8 @@ static int intellimouse_detect(struct ps
return -1;
if (set_properties) {
- set_bit(BTN_MIDDLE, psmouse->dev.keybit);
- set_bit(REL_WHEEL, psmouse->dev.relbit);
+ set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+ set_bit(REL_WHEEL, psmouse->dev->relbit);
if (!psmouse->vendor) psmouse->vendor = "Generic";
if (!psmouse->name) psmouse->name = "Wheel Mouse";
@@ -398,10 +397,10 @@ static int im_explorer_detect(struct psm
return -1;
if (set_properties) {
- set_bit(BTN_MIDDLE, psmouse->dev.keybit);
- set_bit(REL_WHEEL, psmouse->dev.relbit);
- set_bit(BTN_SIDE, psmouse->dev.keybit);
- set_bit(BTN_EXTRA, psmouse->dev.keybit);
+ set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+ set_bit(REL_WHEEL, psmouse->dev->relbit);
+ set_bit(BTN_SIDE, psmouse->dev->keybit);
+ set_bit(BTN_EXTRA, psmouse->dev->keybit);
if (!psmouse->vendor) psmouse->vendor = "Generic";
if (!psmouse->name) psmouse->name = "Explorer Mouse";
@@ -433,7 +432,7 @@ static int thinking_detect(struct psmous
return -1;
if (set_properties) {
- set_bit(BTN_EXTRA, psmouse->dev.keybit);
+ set_bit(BTN_EXTRA, psmouse->dev->keybit);
psmouse->vendor = "Kensington";
psmouse->name = "ThinkingMouse";
@@ -839,9 +838,9 @@ static void psmouse_disconnect(struct se
psmouse_set_state(psmouse, PSMOUSE_IGNORE);
- input_unregister_device(&psmouse->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(psmouse->dev);
kfree(psmouse);
if (parent)
@@ -852,16 +851,14 @@ static void psmouse_disconnect(struct se
static int psmouse_switch_protocol(struct psmouse *psmouse, struct psmouse_protocol *proto)
{
- memset(&psmouse->dev, 0, sizeof(struct input_dev));
+ struct input_dev *input_dev = psmouse->dev;
- init_input_dev(&psmouse->dev);
+ input_dev->private = psmouse;
+ input_dev->cdev.dev = &psmouse->ps2dev.serio->dev;
- psmouse->dev.private = psmouse;
- psmouse->dev.dev = &psmouse->ps2dev.serio->dev;
-
- psmouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- psmouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
psmouse->set_rate = psmouse_set_rate;
psmouse->set_resolution = psmouse_set_resolution;
@@ -883,12 +880,12 @@ static int psmouse_switch_protocol(struc
sprintf(psmouse->devname, "%s %s %s",
psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name);
- psmouse->dev.name = psmouse->devname;
- psmouse->dev.phys = psmouse->phys;
- psmouse->dev.id.bustype = BUS_I8042;
- psmouse->dev.id.vendor = 0x0002;
- psmouse->dev.id.product = psmouse->type;
- psmouse->dev.id.version = psmouse->model;
+ input_dev->name = psmouse->devname;
+ input_dev->phys = psmouse->phys;
+ input_dev->id.bustype = BUS_I8042;
+ input_dev->id.vendor = 0x0002;
+ input_dev->id.product = psmouse->type;
+ input_dev->id.version = psmouse->model;
return 0;
}
@@ -900,7 +897,8 @@ static int psmouse_switch_protocol(struc
static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
{
struct psmouse *psmouse, *parent = NULL;
- int retval;
+ struct input_dev *input_dev;
+ int retval = -ENOMEM;
down(&psmouse_sem);
@@ -913,12 +911,13 @@ static int psmouse_connect(struct serio
psmouse_deactivate(parent);
}
- if (!(psmouse = kzalloc(sizeof(struct psmouse), GFP_KERNEL))) {
- retval = -ENOMEM;
+ psmouse = kzalloc(sizeof(struct psmouse), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!psmouse || !input_dev)
goto out;
- }
ps2_init(&psmouse->ps2dev, serio);
+ psmouse->dev = input_dev;
sprintf(psmouse->phys, "%s/input0", serio->phys);
psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
@@ -926,16 +925,11 @@ static int psmouse_connect(struct serio
serio_set_drvdata(serio, psmouse);
retval = serio_open(serio, drv);
- if (retval) {
- serio_set_drvdata(serio, NULL);
- kfree(psmouse);
+ if (retval)
goto out;
- }
if (psmouse_probe(psmouse) < 0) {
serio_close(serio);
- serio_set_drvdata(serio, NULL);
- kfree(psmouse);
retval = -ENODEV;
goto out;
}
@@ -947,13 +941,11 @@ static int psmouse_connect(struct serio
psmouse_switch_protocol(psmouse, NULL);
- input_register_device(&psmouse->dev);
- printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys);
-
psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
-
psmouse_initialize(psmouse);
+ input_register_device(psmouse->dev);
+
if (parent && parent->pt_activate)
parent->pt_activate(parent);
@@ -964,6 +956,12 @@ static int psmouse_connect(struct serio
retval = 0;
out:
+ if (retval) {
+ serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(psmouse);
+ }
+
/* If this is a pass-through port the parent needs to be re-activated */
if (parent)
psmouse_activate(parent);
@@ -1161,6 +1159,7 @@ static ssize_t psmouse_attr_set_protocol
{
struct serio *serio = psmouse->ps2dev.serio;
struct psmouse *parent = NULL;
+ struct input_dev *new_dev;
struct psmouse_protocol *proto;
int retry = 0;
@@ -1170,9 +1169,13 @@ static ssize_t psmouse_attr_set_protocol
if (psmouse->type == proto->type)
return count;
+ if (!(new_dev = input_allocate_device()))
+ return -ENOMEM;
+
while (serio->child) {
if (++retry > 3) {
printk(KERN_WARNING "psmouse: failed to destroy child port, protocol change aborted.\n");
+ input_free_device(new_dev);
return -EIO;
}
@@ -1182,11 +1185,15 @@ static ssize_t psmouse_attr_set_protocol
serio_pin_driver_uninterruptible(serio);
down(&psmouse_sem);
- if (serio->drv != &psmouse_drv)
+ if (serio->drv != &psmouse_drv) {
+ input_free_device(new_dev);
return -ENODEV;
+ }
- if (psmouse->type == proto->type)
+ if (psmouse->type == proto->type) {
+ input_free_device(new_dev);
return count; /* switched by other thread */
+ }
}
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
@@ -1199,8 +1206,9 @@ static ssize_t psmouse_attr_set_protocol
psmouse->disconnect(psmouse);
psmouse_set_state(psmouse, PSMOUSE_IGNORE);
- input_unregister_device(&psmouse->dev);
+ input_unregister_device(psmouse->dev);
+ psmouse->dev = new_dev;
psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
if (psmouse_switch_protocol(psmouse, proto) < 0) {
@@ -1212,8 +1220,7 @@ static ssize_t psmouse_attr_set_protocol
psmouse_initialize(psmouse);
psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
- input_register_device(&psmouse->dev);
- printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys);
+ input_register_device(psmouse->dev);
if (parent && parent->pt_activate)
parent->pt_activate(parent);
Index: work/drivers/input/mouse/psmouse.h
===================================================================
--- work.orig/drivers/input/mouse/psmouse.h
+++ work/drivers/input/mouse/psmouse.h
@@ -36,7 +36,7 @@ typedef enum {
struct psmouse {
void *private;
- struct input_dev dev;
+ struct input_dev *dev;
struct ps2dev ps2dev;
char *vendor;
char *name;
Index: work/drivers/input/mouse/synaptics.c
===================================================================
--- work.orig/drivers/input/mouse/synaptics.c
+++ work/drivers/input/mouse/synaptics.c
@@ -342,7 +342,7 @@ static void synaptics_parse_hw_state(uns
*/
static void synaptics_process_packet(struct psmouse *psmouse)
{
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
struct synaptics_data *priv = psmouse->private;
struct synaptics_hw_state hw;
int num_fingers;
@@ -473,7 +473,7 @@ static unsigned char synaptics_detect_pk
static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
{
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
struct synaptics_data *priv = psmouse->private;
input_regs(dev, regs);
@@ -645,7 +645,7 @@ int synaptics_init(struct psmouse *psmou
SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity),
priv->model_id, priv->capabilities, priv->ext_cap);
- set_input_params(&psmouse->dev, priv);
+ set_input_params(psmouse->dev, priv);
psmouse->protocol_handler = synaptics_process_byte;
psmouse->set_rate = synaptics_set_rate;
Index: work/drivers/input/mouse/alps.c
===================================================================
--- work.orig/drivers/input/mouse/alps.c
+++ work/drivers/input/mouse/alps.c
@@ -79,8 +79,8 @@ static void alps_process_packet(struct p
{
struct alps_data *priv = psmouse->private;
unsigned char *packet = psmouse->packet;
- struct input_dev *dev = &psmouse->dev;
- struct input_dev *dev2 = &priv->dev2;
+ struct input_dev *dev = psmouse->dev;
+ struct input_dev *dev2 = priv->dev2;
int x, y, z, ges, fin, left, right, middle;
int back = 0, forward = 0;
@@ -379,20 +379,24 @@ static int alps_reconnect(struct psmouse
static void alps_disconnect(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
+
psmouse_reset(psmouse);
- input_unregister_device(&priv->dev2);
+ input_unregister_device(priv->dev2);
kfree(priv);
}
int alps_init(struct psmouse *psmouse)
{
struct alps_data *priv;
+ struct input_dev *dev1 = psmouse->dev, *dev2;
int version;
- psmouse->private = priv = kmalloc(sizeof(struct alps_data), GFP_KERNEL);
- if (!priv)
+ psmouse->private = priv = kzalloc(sizeof(struct alps_data), GFP_KERNEL);
+ dev2 = input_allocate_device();
+ if (!priv || !dev2)
goto init_fail;
- memset(priv, 0, sizeof(struct alps_data));
+
+ priv->dev2 = dev2;
if (!(priv->i = alps_get_model(psmouse, &version)))
goto init_fail;
@@ -411,41 +415,39 @@ int alps_init(struct psmouse *psmouse)
if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0))
goto init_fail;
- psmouse->dev.evbit[LONG(EV_KEY)] |= BIT(EV_KEY);
- psmouse->dev.keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
- psmouse->dev.keybit[LONG(BTN_TOOL_FINGER)] |= BIT(BTN_TOOL_FINGER);
- psmouse->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
-
- psmouse->dev.evbit[LONG(EV_ABS)] |= BIT(EV_ABS);
- input_set_abs_params(&psmouse->dev, ABS_X, 0, 1023, 0, 0);
- input_set_abs_params(&psmouse->dev, ABS_Y, 0, 767, 0, 0);
- input_set_abs_params(&psmouse->dev, ABS_PRESSURE, 0, 127, 0, 0);
+ dev1->evbit[LONG(EV_KEY)] |= BIT(EV_KEY);
+ dev1->keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
+ dev1->keybit[LONG(BTN_TOOL_FINGER)] |= BIT(BTN_TOOL_FINGER);
+ dev1->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+
+ dev1->evbit[LONG(EV_ABS)] |= BIT(EV_ABS);
+ input_set_abs_params(dev1, ABS_X, 0, 1023, 0, 0);
+ input_set_abs_params(dev1, ABS_Y, 0, 767, 0, 0);
+ input_set_abs_params(dev1, ABS_PRESSURE, 0, 127, 0, 0);
if (priv->i->flags & ALPS_WHEEL) {
- psmouse->dev.evbit[LONG(EV_REL)] |= BIT(EV_REL);
- psmouse->dev.relbit[LONG(REL_WHEEL)] |= BIT(REL_WHEEL);
+ dev1->evbit[LONG(EV_REL)] |= BIT(EV_REL);
+ dev1->relbit[LONG(REL_WHEEL)] |= BIT(REL_WHEEL);
}
if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
- psmouse->dev.keybit[LONG(BTN_FORWARD)] |= BIT(BTN_FORWARD);
- psmouse->dev.keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK);
+ dev1->keybit[LONG(BTN_FORWARD)] |= BIT(BTN_FORWARD);
+ dev1->keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK);
}
sprintf(priv->phys, "%s/input1", psmouse->ps2dev.serio->phys);
- priv->dev2.phys = priv->phys;
- priv->dev2.name = (priv->i->flags & ALPS_DUALPOINT) ? "DualPoint Stick" : "PS/2 Mouse";
- priv->dev2.id.bustype = BUS_I8042;
- priv->dev2.id.vendor = 0x0002;
- priv->dev2.id.product = PSMOUSE_ALPS;
- priv->dev2.id.version = 0x0000;
-
- priv->dev2.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- priv->dev2.relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y);
- priv->dev2.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
-
- input_register_device(&priv->dev2);
+ dev2->phys = priv->phys;
+ dev2->name = (priv->i->flags & ALPS_DUALPOINT) ? "DualPoint Stick" : "PS/2 Mouse";
+ dev2->id.bustype = BUS_I8042;
+ dev2->id.vendor = 0x0002;
+ dev2->id.product = PSMOUSE_ALPS;
+ dev2->id.version = 0x0000;
+
+ dev2->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ dev2->relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y);
+ dev2->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- printk(KERN_INFO "input: %s on %s\n", priv->dev2.name, psmouse->ps2dev.serio->phys);
+ input_register_device(priv->dev2);
psmouse->protocol_handler = alps_process_byte;
psmouse->disconnect = alps_disconnect;
@@ -455,6 +457,7 @@ int alps_init(struct psmouse *psmouse)
return 0;
init_fail:
+ input_free_device(dev2);
kfree(priv);
return -1;
}
Index: work/drivers/input/mouse/logips2pp.c
===================================================================
--- work.orig/drivers/input/mouse/logips2pp.c
+++ work/drivers/input/mouse/logips2pp.c
@@ -40,7 +40,7 @@ struct ps2pp_info {
static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
{
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
unsigned char *packet = psmouse->packet;
if (psmouse->pktcnt < 3)
@@ -257,25 +257,27 @@ static struct ps2pp_info *get_model_info
static void ps2pp_set_model_properties(struct psmouse *psmouse, struct ps2pp_info *model_info,
int using_ps2pp)
{
+ struct input_dev *input_dev = psmouse->dev;
+
if (model_info->features & PS2PP_SIDE_BTN)
- set_bit(BTN_SIDE, psmouse->dev.keybit);
+ set_bit(BTN_SIDE, input_dev->keybit);
if (model_info->features & PS2PP_EXTRA_BTN)
- set_bit(BTN_EXTRA, psmouse->dev.keybit);
+ set_bit(BTN_EXTRA, input_dev->keybit);
if (model_info->features & PS2PP_TASK_BTN)
- set_bit(BTN_TASK, psmouse->dev.keybit);
+ set_bit(BTN_TASK, input_dev->keybit);
if (model_info->features & PS2PP_NAV_BTN) {
- set_bit(BTN_FORWARD, psmouse->dev.keybit);
- set_bit(BTN_BACK, psmouse->dev.keybit);
+ set_bit(BTN_FORWARD, input_dev->keybit);
+ set_bit(BTN_BACK, input_dev->keybit);
}
if (model_info->features & PS2PP_WHEEL)
- set_bit(REL_WHEEL, psmouse->dev.relbit);
+ set_bit(REL_WHEEL, input_dev->relbit);
if (model_info->features & PS2PP_HWHEEL)
- set_bit(REL_HWHEEL, psmouse->dev.relbit);
+ set_bit(REL_HWHEEL, input_dev->relbit);
switch (model_info->kind) {
case PS2PP_KIND_WHEEL:
@@ -387,7 +389,7 @@ int ps2pp_init(struct psmouse *psmouse,
}
if (buttons < 3)
- clear_bit(BTN_MIDDLE, psmouse->dev.keybit);
+ clear_bit(BTN_MIDDLE, psmouse->dev->keybit);
if (model_info)
ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);
Index: work/drivers/input/mouse/alps.h
===================================================================
--- work.orig/drivers/input/mouse/alps.h
+++ work/drivers/input/mouse/alps.h
@@ -22,7 +22,7 @@ struct alps_model_info {
};
struct alps_data {
- struct input_dev dev2; /* Relative device */
+ struct input_dev *dev2; /* Relative device */
char name[32]; /* Name */
char phys[32]; /* Phys */
struct alps_model_info *i; /* Info */
Index: work/drivers/input/mouse/lifebook.c
===================================================================
--- work.orig/drivers/input/mouse/lifebook.c
+++ work/drivers/input/mouse/lifebook.c
@@ -34,7 +34,7 @@ static struct dmi_system_id lifebook_dmi
static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
{
unsigned char *packet = psmouse->packet;
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
if (psmouse->pktcnt != 3)
return PSMOUSE_GOOD_DATA;
@@ -113,15 +113,17 @@ int lifebook_detect(struct psmouse *psmo
int lifebook_init(struct psmouse *psmouse)
{
+ struct input_dev *input_dev = psmouse->dev;
+
if (lifebook_absolute_mode(psmouse))
return -1;
- psmouse->dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL);
- psmouse->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- psmouse->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
- psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
- input_set_abs_params(&psmouse->dev, ABS_X, 0, 1024, 0, 0);
- input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0);
+ input_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL);
+ input_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ input_set_abs_params(input_dev, ABS_X, 0, 1024, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, 1024, 0, 0);
psmouse->protocol_handler = lifebook_process_byte;
psmouse->set_resolution = lifebook_set_resolution;
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (12 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (11 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 14/28] drivers/input/keyboard: convert to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-keyboard.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert drivers/input/keyboard to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/keyboard/amikbd.c | 59 +++++------
drivers/input/keyboard/atkbd.c | 188 +++++++++++++++++++-----------------
drivers/input/keyboard/corgikbd.c | 74 +++++++-------
drivers/input/keyboard/lkkbd.c | 126 ++++++++++++------------
drivers/input/keyboard/maple_keyb.c | 76 ++++++--------
drivers/input/keyboard/newtonkbd.c | 83 +++++++--------
drivers/input/keyboard/spitzkbd.c | 77 ++++++++------
drivers/input/keyboard/sunkbd.c | 117 +++++++++++-----------
drivers/input/keyboard/xtkbd.c | 82 +++++++--------
9 files changed, 450 insertions(+), 432 deletions(-)
Index: work/drivers/input/keyboard/atkbd.c
===================================================================
--- work.orig/drivers/input/keyboard/atkbd.c
+++ work/drivers/input/keyboard/atkbd.c
@@ -185,12 +185,12 @@ static struct {
struct atkbd {
- struct ps2dev ps2dev;
+ struct ps2dev ps2dev;
+ struct input_dev *dev;
/* Written only during init */
char name[64];
char phys[32];
- struct input_dev dev;
unsigned short id;
unsigned char keycode[512];
@@ -290,7 +290,7 @@ static irqreturn_t atkbd_interrupt(struc
if (!atkbd->enabled)
goto out;
- input_event(&atkbd->dev, EV_MSC, MSC_RAW, code);
+ input_event(atkbd->dev, EV_MSC, MSC_RAW, code);
if (atkbd->translated) {
@@ -326,10 +326,10 @@ static irqreturn_t atkbd_interrupt(struc
atkbd->release = 1;
goto out;
case ATKBD_RET_HANGUEL:
- atkbd_report_key(&atkbd->dev, regs, KEY_HANGUEL, 3);
+ atkbd_report_key(atkbd->dev, regs, KEY_HANGUEL, 3);
goto out;
case ATKBD_RET_HANJA:
- atkbd_report_key(&atkbd->dev, regs, KEY_HANJA, 3);
+ atkbd_report_key(atkbd->dev, regs, KEY_HANJA, 3);
goto out;
case ATKBD_RET_ERR:
printk(KERN_DEBUG "atkbd.c: Keyboard on %s reports too many keys pressed.\n", serio->phys);
@@ -345,7 +345,7 @@ static irqreturn_t atkbd_interrupt(struc
}
if (atkbd->keycode[code] != ATKBD_KEY_NULL)
- input_event(&atkbd->dev, EV_MSC, MSC_SCAN, code);
+ input_event(atkbd->dev, EV_MSC, MSC_SCAN, code);
switch (atkbd->keycode[code]) {
case ATKBD_KEY_NULL:
@@ -365,7 +365,7 @@ static irqreturn_t atkbd_interrupt(struc
"to make it known.\n",
code & 0x80 ? "e0" : "", code & 0x7f);
}
- input_sync(&atkbd->dev);
+ input_sync(atkbd->dev);
break;
case ATKBD_SCR_1:
scroll = 1 - atkbd->release * 2;
@@ -390,7 +390,7 @@ static irqreturn_t atkbd_interrupt(struc
break;
default:
value = atkbd->release ? 0 :
- (1 + (!atkbd->softrepeat && test_bit(atkbd->keycode[code], atkbd->dev.key)));
+ (1 + (!atkbd->softrepeat && test_bit(atkbd->keycode[code], atkbd->dev->key)));
switch (value) { /* Workaround Toshiba laptop multiple keypress */
case 0:
@@ -398,7 +398,7 @@ static irqreturn_t atkbd_interrupt(struc
break;
case 1:
atkbd->last = code;
- atkbd->time = jiffies + msecs_to_jiffies(atkbd->dev.rep[REP_DELAY]) / 2;
+ atkbd->time = jiffies + msecs_to_jiffies(atkbd->dev->rep[REP_DELAY]) / 2;
break;
case 2:
if (!time_after(jiffies, atkbd->time) && atkbd->last == code)
@@ -406,16 +406,16 @@ static irqreturn_t atkbd_interrupt(struc
break;
}
- atkbd_report_key(&atkbd->dev, regs, atkbd->keycode[code], value);
+ atkbd_report_key(atkbd->dev, regs, atkbd->keycode[code], value);
}
if (atkbd->scroll) {
- input_regs(&atkbd->dev, regs);
+ input_regs(atkbd->dev, regs);
if (click != -1)
- input_report_key(&atkbd->dev, BTN_MIDDLE, click);
- input_report_rel(&atkbd->dev, REL_WHEEL, scroll);
- input_report_rel(&atkbd->dev, REL_HWHEEL, hscroll);
- input_sync(&atkbd->dev);
+ input_report_key(atkbd->dev, BTN_MIDDLE, click);
+ input_report_rel(atkbd->dev, REL_WHEEL, scroll);
+ input_report_rel(atkbd->dev, REL_HWHEEL, hscroll);
+ input_sync(atkbd->dev);
}
atkbd->release = 0;
@@ -463,7 +463,6 @@ static int atkbd_event(struct input_dev
return 0;
-
case EV_REP:
if (atkbd->softrepeat) return 0;
@@ -693,7 +692,7 @@ static void atkbd_disconnect(struct seri
device_remove_file(&serio->dev, &atkbd_attr_softrepeat);
device_remove_file(&serio->dev, &atkbd_attr_softraw);
- input_unregister_device(&atkbd->dev);
+ input_unregister_device(atkbd->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
kfree(atkbd);
@@ -701,7 +700,7 @@ static void atkbd_disconnect(struct seri
/*
- * atkbd_set_device_attrs() initializes keyboard's keycode table
+ * atkbd_set_keycode_table() initializes keyboard's keycode table
* according to the selected scancode set
*/
@@ -737,53 +736,58 @@ static void atkbd_set_keycode_table(stru
static void atkbd_set_device_attrs(struct atkbd *atkbd)
{
+ struct input_dev *input_dev = atkbd->dev;
int i;
- memset(&atkbd->dev, 0, sizeof(struct input_dev));
+ if (atkbd->extra)
+ sprintf(atkbd->name, "AT Set 2 Extra keyboard");
+ else
+ sprintf(atkbd->name, "AT %s Set %d keyboard",
+ atkbd->translated ? "Translated" : "Raw", atkbd->set);
- init_input_dev(&atkbd->dev);
+ sprintf(atkbd->phys, "%s/input0", atkbd->ps2dev.serio->phys);
- atkbd->dev.name = atkbd->name;
- atkbd->dev.phys = atkbd->phys;
- atkbd->dev.id.bustype = BUS_I8042;
- atkbd->dev.id.vendor = 0x0001;
- atkbd->dev.id.product = atkbd->translated ? 1 : atkbd->set;
- atkbd->dev.id.version = atkbd->id;
- atkbd->dev.event = atkbd_event;
- atkbd->dev.private = atkbd;
- atkbd->dev.dev = &atkbd->ps2dev.serio->dev;
+ input_dev->name = atkbd->name;
+ input_dev->phys = atkbd->phys;
+ input_dev->id.bustype = BUS_I8042;
+ input_dev->id.vendor = 0x0001;
+ input_dev->id.product = atkbd->translated ? 1 : atkbd->set;
+ input_dev->id.version = atkbd->id;
+ input_dev->event = atkbd_event;
+ input_dev->private = atkbd;
+ input_dev->cdev.dev = &atkbd->ps2dev.serio->dev;
- atkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_MSC);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_MSC);
if (atkbd->write) {
- atkbd->dev.evbit[0] |= BIT(EV_LED);
- atkbd->dev.ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
+ input_dev->evbit[0] |= BIT(EV_LED);
+ input_dev->ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
}
if (atkbd->extra)
- atkbd->dev.ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) |
+ input_dev->ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) |
BIT(LED_SLEEP) | BIT(LED_MUTE) | BIT(LED_MISC);
if (!atkbd->softrepeat) {
- atkbd->dev.rep[REP_DELAY] = 250;
- atkbd->dev.rep[REP_PERIOD] = 33;
+ input_dev->rep[REP_DELAY] = 250;
+ input_dev->rep[REP_PERIOD] = 33;
}
- atkbd->dev.mscbit[0] = atkbd->softraw ? BIT(MSC_SCAN) : BIT(MSC_RAW) | BIT(MSC_SCAN);
+ input_dev->mscbit[0] = atkbd->softraw ? BIT(MSC_SCAN) : BIT(MSC_RAW) | BIT(MSC_SCAN);
if (atkbd->scroll) {
- atkbd->dev.evbit[0] |= BIT(EV_REL);
- atkbd->dev.relbit[0] = BIT(REL_WHEEL) | BIT(REL_HWHEEL);
- set_bit(BTN_MIDDLE, atkbd->dev.keybit);
+ input_dev->evbit[0] |= BIT(EV_REL);
+ input_dev->relbit[0] = BIT(REL_WHEEL) | BIT(REL_HWHEEL);
+ set_bit(BTN_MIDDLE, input_dev->keybit);
}
- atkbd->dev.keycode = atkbd->keycode;
- atkbd->dev.keycodesize = sizeof(unsigned char);
- atkbd->dev.keycodemax = ARRAY_SIZE(atkbd_set2_keycode);
+ input_dev->keycode = atkbd->keycode;
+ input_dev->keycodesize = sizeof(unsigned char);
+ input_dev->keycodemax = ARRAY_SIZE(atkbd_set2_keycode);
for (i = 0; i < 512; i++)
if (atkbd->keycode[i] && atkbd->keycode[i] < ATKBD_SPECIAL)
- set_bit(atkbd->keycode[i], atkbd->dev.keybit);
+ set_bit(atkbd->keycode[i], input_dev->keybit);
}
/*
@@ -796,13 +800,15 @@ static void atkbd_set_device_attrs(struc
static int atkbd_connect(struct serio *serio, struct serio_driver *drv)
{
struct atkbd *atkbd;
- int err;
-
- if (!(atkbd = kmalloc(sizeof(struct atkbd), GFP_KERNEL)))
- return - ENOMEM;
+ struct input_dev *dev;
+ int err = -ENOMEM;
- memset(atkbd, 0, sizeof(struct atkbd));
+ atkbd = kzalloc(sizeof(struct atkbd), GFP_KERNEL);
+ dev = input_allocate_device();
+ if (!atkbd || !dev)
+ goto fail;
+ atkbd->dev = dev;
ps2_init(&atkbd->ps2dev, serio);
switch (serio->id.type) {
@@ -828,19 +834,15 @@ static int atkbd_connect(struct serio *s
serio_set_drvdata(serio, atkbd);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(atkbd);
- return err;
- }
+ if (err)
+ goto fail;
if (atkbd->write) {
if (atkbd_probe(atkbd)) {
serio_close(serio);
- serio_set_drvdata(serio, NULL);
- kfree(atkbd);
- return -ENODEV;
+ err = -ENODEV;
+ goto fail;
}
atkbd->set = atkbd_select_set(atkbd, atkbd_set, atkbd_extra);
@@ -851,19 +853,9 @@ static int atkbd_connect(struct serio *s
atkbd->id = 0xab00;
}
- if (atkbd->extra)
- sprintf(atkbd->name, "AT Set 2 Extra keyboard");
- else
- sprintf(atkbd->name, "AT %s Set %d keyboard",
- atkbd->translated ? "Translated" : "Raw", atkbd->set);
-
- sprintf(atkbd->phys, "%s/input0", serio->phys);
-
atkbd_set_keycode_table(atkbd);
atkbd_set_device_attrs(atkbd);
- input_register_device(&atkbd->dev);
-
device_create_file(&serio->dev, &atkbd_attr_extra);
device_create_file(&serio->dev, &atkbd_attr_scroll);
device_create_file(&serio->dev, &atkbd_attr_set);
@@ -872,9 +864,14 @@ static int atkbd_connect(struct serio *s
atkbd_enable(atkbd);
- printk(KERN_INFO "input: %s on %s\n", atkbd->name, serio->phys);
+ input_register_device(atkbd->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(dev);
+ kfree(atkbd);
+ return err;
}
/*
@@ -896,9 +893,9 @@ static int atkbd_reconnect(struct serio
atkbd_disable(atkbd);
if (atkbd->write) {
- param[0] = (test_bit(LED_SCROLLL, atkbd->dev.led) ? 1 : 0)
- | (test_bit(LED_NUML, atkbd->dev.led) ? 2 : 0)
- | (test_bit(LED_CAPSL, atkbd->dev.led) ? 4 : 0);
+ param[0] = (test_bit(LED_SCROLLL, atkbd->dev->led) ? 1 : 0)
+ | (test_bit(LED_NUML, atkbd->dev->led) ? 2 : 0)
+ | (test_bit(LED_CAPSL, atkbd->dev->led) ? 4 : 0);
if (atkbd_probe(atkbd))
return -1;
@@ -1008,6 +1005,7 @@ static ssize_t atkbd_show_extra(struct a
static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t count)
{
+ struct input_dev *new_dev;
unsigned long value;
char *rest;
@@ -1019,12 +1017,19 @@ static ssize_t atkbd_set_extra(struct at
return -EINVAL;
if (atkbd->extra != value) {
- /* unregister device as it's properties will change */
- input_unregister_device(&atkbd->dev);
+ /*
+ * Since device's properties will change we need to
+ * unregister old device. But allocate new one first
+ * to make sure we have it.
+ */
+ if (!(new_dev = input_allocate_device()))
+ return -ENOMEM;
+ input_unregister_device(atkbd->dev);
+ atkbd->dev = new_dev;
atkbd->set = atkbd_select_set(atkbd, atkbd->set, value);
atkbd_activate(atkbd);
atkbd_set_device_attrs(atkbd);
- input_register_device(&atkbd->dev);
+ input_register_device(atkbd->dev);
}
return count;
}
@@ -1036,6 +1041,7 @@ static ssize_t atkbd_show_scroll(struct
static ssize_t atkbd_set_scroll(struct atkbd *atkbd, const char *buf, size_t count)
{
+ struct input_dev *new_dev;
unsigned long value;
char *rest;
@@ -1044,12 +1050,14 @@ static ssize_t atkbd_set_scroll(struct a
return -EINVAL;
if (atkbd->scroll != value) {
- /* unregister device as it's properties will change */
- input_unregister_device(&atkbd->dev);
+ if (!(new_dev = input_allocate_device()))
+ return -ENOMEM;
+ input_unregister_device(atkbd->dev);
+ atkbd->dev = new_dev;
atkbd->scroll = value;
atkbd_set_keycode_table(atkbd);
atkbd_set_device_attrs(atkbd);
- input_register_device(&atkbd->dev);
+ input_register_device(atkbd->dev);
}
return count;
}
@@ -1061,6 +1069,7 @@ static ssize_t atkbd_show_set(struct atk
static ssize_t atkbd_set_set(struct atkbd *atkbd, const char *buf, size_t count)
{
+ struct input_dev *new_dev;
unsigned long value;
char *rest;
@@ -1072,13 +1081,15 @@ static ssize_t atkbd_set_set(struct atkb
return -EINVAL;
if (atkbd->set != value) {
- /* unregister device as it's properties will change */
- input_unregister_device(&atkbd->dev);
+ if (!(new_dev = input_allocate_device()))
+ return -ENOMEM;
+ input_unregister_device(atkbd->dev);
+ atkbd->dev = new_dev;
atkbd->set = atkbd_select_set(atkbd, value, atkbd->extra);
atkbd_activate(atkbd);
atkbd_set_keycode_table(atkbd);
atkbd_set_device_attrs(atkbd);
- input_register_device(&atkbd->dev);
+ input_register_device(atkbd->dev);
}
return count;
}
@@ -1090,6 +1101,7 @@ static ssize_t atkbd_show_softrepeat(str
static ssize_t atkbd_set_softrepeat(struct atkbd *atkbd, const char *buf, size_t count)
{
+ struct input_dev *new_dev;
unsigned long value;
char *rest;
@@ -1101,15 +1113,16 @@ static ssize_t atkbd_set_softrepeat(stru
return -EINVAL;
if (atkbd->softrepeat != value) {
- /* unregister device as it's properties will change */
- input_unregister_device(&atkbd->dev);
+ if (!(new_dev = input_allocate_device()))
+ return -ENOMEM;
+ input_unregister_device(atkbd->dev);
+ atkbd->dev = new_dev;
atkbd->softrepeat = value;
if (atkbd->softrepeat)
atkbd->softraw = 1;
atkbd_set_device_attrs(atkbd);
- input_register_device(&atkbd->dev);
+ input_register_device(atkbd->dev);
}
-
return count;
}
@@ -1121,6 +1134,7 @@ static ssize_t atkbd_show_softraw(struct
static ssize_t atkbd_set_softraw(struct atkbd *atkbd, const char *buf, size_t count)
{
+ struct input_dev *new_dev;
unsigned long value;
char *rest;
@@ -1129,11 +1143,13 @@ static ssize_t atkbd_set_softraw(struct
return -EINVAL;
if (atkbd->softraw != value) {
- /* unregister device as it's properties will change */
- input_unregister_device(&atkbd->dev);
+ if (!(new_dev = input_allocate_device()))
+ return -ENOMEM;
+ input_unregister_device(atkbd->dev);
+ atkbd->dev = new_dev;
atkbd->softraw = value;
atkbd_set_device_attrs(atkbd);
- input_register_device(&atkbd->dev);
+ input_register_device(atkbd->dev);
}
return count;
}
Index: work/drivers/input/keyboard/amikbd.c
===================================================================
--- work.orig/drivers/input/keyboard/amikbd.c
+++ work/drivers/input/keyboard/amikbd.c
@@ -155,10 +155,7 @@ static const char *amikbd_messages[8] =
[7] = KERN_WARNING "amikbd: keyboard interrupt\n"
};
-static struct input_dev amikbd_dev;
-
-static char *amikbd_name = "Amiga keyboard";
-static char *amikbd_phys = "amikbd/input0";
+static struct input_dev *amikbd_dev;
static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp)
{
@@ -176,16 +173,16 @@ static irqreturn_t amikbd_interrupt(int
scancode = amikbd_keycode[scancode];
- input_regs(&amikbd_dev, fp);
+ input_regs(amikbd_dev, fp);
if (scancode == KEY_CAPSLOCK) { /* CapsLock is a toggle switch key on Amiga */
- input_report_key(&amikbd_dev, scancode, 1);
- input_report_key(&amikbd_dev, scancode, 0);
- input_sync(&amikbd_dev);
+ input_report_key(amikbd_dev, scancode, 1);
+ input_report_key(amikbd_dev, scancode, 0);
} else {
- input_report_key(&amikbd_dev, scancode, down);
- input_sync(&amikbd_dev);
+ input_report_key(amikbd_dev, scancode, down);
}
+
+ input_sync(amikbd_dev);
} else /* scancodes >= 0x78 are error codes */
printk(amikbd_messages[scancode - 0x78]);
@@ -202,39 +199,41 @@ static int __init amikbd_init(void)
if (!request_mem_region(CIAA_PHYSADDR-1+0xb00, 0x100, "amikeyb"))
return -EBUSY;
- init_input_dev(&amikbd_dev);
-
- amikbd_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
- amikbd_dev.keycode = amikbd_keycode;
- amikbd_dev.keycodesize = sizeof(unsigned char);
- amikbd_dev.keycodemax = ARRAY_SIZE(amikbd_keycode);
+ amikbd_dev = input_dev_allocate();
+ if (!amikbd_dev) {
+ printk(KERN_ERR "amikbd: not enough memory for input device\n");
+ release_mem_region(CIAA_PHYSADDR - 1 + 0xb00, 0x100);
+ return -ENOMEM;
+ }
+
+ amikbd_dev->name = "Amiga Keyboard";
+ amikbd_dev->phys = "amikbd/input0";
+ amikbd_dev->id.bustype = BUS_AMIGA;
+ amikbd_dev->id.vendor = 0x0001;
+ amikbd_dev->id.product = 0x0001;
+ amikbd_dev->id.version = 0x0100;
+
+ amikbd_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ amikbd_dev->keycode = amikbd_keycode;
+ amikbd_dev->keycodesize = sizeof(unsigned char);
+ amikbd_dev->keycodemax = ARRAY_SIZE(amikbd_keycode);
for (i = 0; i < 0x78; i++)
if (amikbd_keycode[i])
- set_bit(amikbd_keycode[i], amikbd_dev.keybit);
+ set_bit(amikbd_keycode[i], amikbd_dev->keybit);
ciaa.cra &= ~0x41; /* serial data in, turn off TA */
request_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt, 0, "amikbd", amikbd_interrupt);
- amikbd_dev.name = amikbd_name;
- amikbd_dev.phys = amikbd_phys;
- amikbd_dev.id.bustype = BUS_AMIGA;
- amikbd_dev.id.vendor = 0x0001;
- amikbd_dev.id.product = 0x0001;
- amikbd_dev.id.version = 0x0100;
-
- input_register_device(&amikbd_dev);
-
- printk(KERN_INFO "input: %s\n", amikbd_name);
-
+ input_register_device(amikbd_dev);
return 0;
}
static void __exit amikbd_exit(void)
{
- input_unregister_device(&amikbd_dev);
free_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt);
- release_mem_region(CIAA_PHYSADDR-1+0xb00, 0x100);
+ input_unregister_device(amikbd_dev);
+ release_mem_region(CIAA_PHYSADDR - 1 + 0xb00, 0x100);
}
module_init(amikbd_init);
Index: work/drivers/input/keyboard/lkkbd.c
===================================================================
--- work.orig/drivers/input/keyboard/lkkbd.c
+++ work/drivers/input/keyboard/lkkbd.c
@@ -102,7 +102,7 @@ static int ctrlclick_volume = 100; /* %
module_param (ctrlclick_volume, int, 0);
MODULE_PARM_DESC (ctrlclick_volume, "Ctrlclick volume (in %), default is 100%");
-static int lk201_compose_is_alt = 0;
+static int lk201_compose_is_alt;
module_param (lk201_compose_is_alt, int, 0);
MODULE_PARM_DESC (lk201_compose_is_alt, "If set non-zero, LK201' Compose key "
"will act as an Alt key");
@@ -274,7 +274,7 @@ static lk_keycode_t lkkbd_keycode[LK_NUM
};
#define CHECK_LED(LED, BITS) do { \
- if (test_bit (LED, lk->dev.led)) \
+ if (test_bit (LED, lk->dev->led)) \
leds_on |= BITS; \
else \
leds_off |= BITS; \
@@ -287,7 +287,7 @@ struct lkkbd {
lk_keycode_t keycode[LK_NUM_KEYCODES];
int ignore_bytes;
unsigned char id[LK_NUM_IGNORE_BYTES];
- struct input_dev dev;
+ struct input_dev *dev;
struct serio *serio;
struct work_struct tq;
char name[64];
@@ -423,8 +423,7 @@ lkkbd_interrupt (struct serio *serio, un
DBG (KERN_INFO "Got byte 0x%02x\n", data);
if (lk->ignore_bytes > 0) {
- DBG (KERN_INFO "Ignoring a byte on %s\n",
- lk->name);
+ DBG (KERN_INFO "Ignoring a byte on %s\n", lk->name);
lk->id[LK_NUM_IGNORE_BYTES - lk->ignore_bytes--] = data;
if (lk->ignore_bytes == 0)
@@ -435,14 +434,14 @@ lkkbd_interrupt (struct serio *serio, un
switch (data) {
case LK_ALL_KEYS_UP:
- input_regs (&lk->dev, regs);
+ input_regs (lk->dev, regs);
for (i = 0; i < ARRAY_SIZE (lkkbd_keycode); i++)
if (lk->keycode[i] != KEY_RESERVED)
- input_report_key (&lk->dev, lk->keycode[i], 0);
- input_sync (&lk->dev);
+ input_report_key (lk->dev, lk->keycode[i], 0);
+ input_sync (lk->dev);
break;
case LK_METRONOME:
- DBG (KERN_INFO "Got LK_METRONOME and don't "
+ DBG (KERN_INFO "Got %#d and don't "
"know how to handle...\n");
break;
case LK_OUTPUT_ERROR:
@@ -482,12 +481,12 @@ lkkbd_interrupt (struct serio *serio, un
default:
if (lk->keycode[data] != KEY_RESERVED) {
- input_regs (&lk->dev, regs);
- if (!test_bit (lk->keycode[data], lk->dev.key))
- input_report_key (&lk->dev, lk->keycode[data], 1);
+ input_regs (lk->dev, regs);
+ if (!test_bit (lk->keycode[data], lk->dev->key))
+ input_report_key (lk->dev, lk->keycode[data], 1);
else
- input_report_key (&lk->dev, lk->keycode[data], 0);
- input_sync (&lk->dev);
+ input_report_key (lk->dev, lk->keycode[data], 0);
+ input_sync (lk->dev);
} else
printk (KERN_WARNING "%s: Unknown key with "
"scancode 0x%02x on %s.\n",
@@ -605,7 +604,7 @@ lkkbd_reinit (void *data)
lk->serio->write (lk->serio, volume_to_hw (lk->bell_volume));
/* Enable/disable keyclick (and possibly set volume) */
- if (test_bit (SND_CLICK, lk->dev.snd)) {
+ if (test_bit (SND_CLICK, lk->dev->snd)) {
lk->serio->write (lk->serio, LK_CMD_ENABLE_KEYCLICK);
lk->serio->write (lk->serio, volume_to_hw (lk->keyclick_volume));
lk->serio->write (lk->serio, LK_CMD_ENABLE_CTRCLICK);
@@ -616,7 +615,7 @@ lkkbd_reinit (void *data)
}
/* Sound the bell if needed */
- if (test_bit (SND_BELL, lk->dev.snd))
+ if (test_bit (SND_BELL, lk->dev->snd))
lk->serio->write (lk->serio, LK_CMD_SOUND_BELL);
}
@@ -627,71 +626,70 @@ static int
lkkbd_connect (struct serio *serio, struct serio_driver *drv)
{
struct lkkbd *lk;
+ struct input_dev *input_dev;
int i;
int err;
- if (!(lk = kmalloc (sizeof (struct lkkbd), GFP_KERNEL)))
- return -ENOMEM;
-
- memset (lk, 0, sizeof (struct lkkbd));
-
- init_input_dev (&lk->dev);
- set_bit (EV_KEY, lk->dev.evbit);
- set_bit (EV_LED, lk->dev.evbit);
- set_bit (EV_SND, lk->dev.evbit);
- set_bit (EV_REP, lk->dev.evbit);
- set_bit (LED_CAPSL, lk->dev.ledbit);
- set_bit (LED_SLEEP, lk->dev.ledbit);
- set_bit (LED_COMPOSE, lk->dev.ledbit);
- set_bit (LED_SCROLLL, lk->dev.ledbit);
- set_bit (SND_BELL, lk->dev.sndbit);
- set_bit (SND_CLICK, lk->dev.sndbit);
+ lk = kzalloc (sizeof (struct lkkbd), GFP_KERNEL);
+ input_dev = input_allocate_device ();
+ if (!lk || !input_dev) {
+ err = -ENOMEM;
+ goto fail;
+ }
lk->serio = serio;
-
+ lk->dev = input_dev;
INIT_WORK (&lk->tq, lkkbd_reinit, lk);
-
lk->bell_volume = bell_volume;
lk->keyclick_volume = keyclick_volume;
lk->ctrlclick_volume = ctrlclick_volume;
+ memcpy (lk->keycode, lkkbd_keycode, sizeof (lk_keycode_t) * LK_NUM_KEYCODES);
- lk->dev.keycode = lk->keycode;
- lk->dev.keycodesize = sizeof (lk_keycode_t);
- lk->dev.keycodemax = LK_NUM_KEYCODES;
+ strlcpy (lk->name, "DEC LK keyboard", sizeof(lk->name));
+ snprintf (lk->phys, sizeof(lk->phys), "%s/input0", serio->phys);
- lk->dev.event = lkkbd_event;
- lk->dev.private = lk;
+ input_dev->name = lk->name;
+ input_dev->phys = lk->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_LKKBD;
+ input_dev->id.product = 0;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->event = lkkbd_event;
+ input_dev->private = lk;
+
+ set_bit (EV_KEY, input_dev->evbit);
+ set_bit (EV_LED, input_dev->evbit);
+ set_bit (EV_SND, input_dev->evbit);
+ set_bit (EV_REP, input_dev->evbit);
+ set_bit (LED_CAPSL, input_dev->ledbit);
+ set_bit (LED_SLEEP, input_dev->ledbit);
+ set_bit (LED_COMPOSE, input_dev->ledbit);
+ set_bit (LED_SCROLLL, input_dev->ledbit);
+ set_bit (SND_BELL, input_dev->sndbit);
+ set_bit (SND_CLICK, input_dev->sndbit);
+
+ input_dev->keycode = lk->keycode;
+ input_dev->keycodesize = sizeof (lk_keycode_t);
+ input_dev->keycodemax = LK_NUM_KEYCODES;
+ for (i = 0; i < LK_NUM_KEYCODES; i++)
+ set_bit (lk->keycode[i], input_dev->keybit);
serio_set_drvdata (serio, lk);
err = serio_open (serio, drv);
- if (err) {
- serio_set_drvdata (serio, NULL);
- kfree (lk);
- return err;
- }
+ if (err)
+ goto fail;
- sprintf (lk->name, "DEC LK keyboard");
- sprintf (lk->phys, "%s/input0", serio->phys);
-
- memcpy (lk->keycode, lkkbd_keycode, sizeof (lk_keycode_t) * LK_NUM_KEYCODES);
- for (i = 0; i < LK_NUM_KEYCODES; i++)
- set_bit (lk->keycode[i], lk->dev.keybit);
-
- lk->dev.name = lk->name;
- lk->dev.phys = lk->phys;
- lk->dev.id.bustype = BUS_RS232;
- lk->dev.id.vendor = SERIO_LKKBD;
- lk->dev.id.product = 0;
- lk->dev.id.version = 0x0100;
- lk->dev.dev = &serio->dev;
-
- input_register_device (&lk->dev);
-
- printk (KERN_INFO "input: %s on %s, initiating reset\n", lk->name, serio->phys);
+ input_register_device (lk->dev);
lk->serio->write (lk->serio, LK_CMD_POWERCYCLE_RESET);
return 0;
+
+ fail: serio_set_drvdata (serio, NULL);
+ input_free_device (input_dev);
+ kfree (lk);
+ return err;
}
/*
@@ -702,9 +700,11 @@ lkkbd_disconnect (struct serio *serio)
{
struct lkkbd *lk = serio_get_drvdata (serio);
- input_unregister_device (&lk->dev);
+ input_get_device (lk->dev);
+ input_unregister_device (lk->dev);
serio_close (serio);
serio_set_drvdata (serio, NULL);
+ input_put_device (lk->dev);
kfree (lk);
}
Index: work/drivers/input/keyboard/corgikbd.c
===================================================================
--- work.orig/drivers/input/keyboard/corgikbd.c
+++ work/drivers/input/keyboard/corgikbd.c
@@ -70,8 +70,7 @@ static unsigned char corgikbd_keycode[NR
struct corgikbd {
unsigned char keycode[ARRAY_SIZE(corgikbd_keycode)];
- struct input_dev input;
- char phys[32];
+ struct input_dev *input;
spinlock_t lock;
struct timer_list timer;
@@ -147,7 +146,7 @@ static void corgikbd_scankeyboard(struct
spin_lock_irqsave(&corgikbd_data->lock, flags);
if (regs)
- input_regs(&corgikbd_data->input, regs);
+ input_regs(corgikbd_data->input, regs);
num_pressed = 0;
for (col = 0; col < KB_COLS; col++) {
@@ -169,14 +168,14 @@ static void corgikbd_scankeyboard(struct
scancode = SCANCODE(row, col);
pressed = rowd & KB_ROWMASK(row);
- input_report_key(&corgikbd_data->input, corgikbd_data->keycode[scancode], pressed);
+ input_report_key(corgikbd_data->input, corgikbd_data->keycode[scancode], pressed);
if (pressed)
num_pressed++;
if (pressed && (corgikbd_data->keycode[scancode] == CORGI_KEY_OFF)
&& time_after(jiffies, corgikbd_data->suspend_jiffies + HZ)) {
- input_event(&corgikbd_data->input, EV_PWR, CORGI_KEY_OFF, 1);
+ input_event(corgikbd_data->input, EV_PWR, CORGI_KEY_OFF, 1);
corgikbd_data->suspend_jiffies=jiffies;
}
}
@@ -185,7 +184,7 @@ static void corgikbd_scankeyboard(struct
corgikbd_activate_all();
- input_sync(&corgikbd_data->input);
+ input_sync(corgikbd_data->input);
/* if any keys are pressed, enable the timer */
if (num_pressed)
@@ -249,9 +248,9 @@ static void corgikbd_hinge_timer(unsigne
if (hinge_count >= HINGE_STABLE_COUNT) {
spin_lock_irqsave(&corgikbd_data->lock, flags);
- input_report_switch(&corgikbd_data->input, SW_0, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0));
- input_report_switch(&corgikbd_data->input, SW_1, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0));
- input_sync(&corgikbd_data->input);
+ input_report_switch(corgikbd_data->input, SW_0, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0));
+ input_report_switch(corgikbd_data->input, SW_1, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0));
+ input_sync(corgikbd_data->input);
spin_unlock_irqrestore(&corgikbd_data->lock, flags);
}
@@ -287,16 +286,21 @@ static int corgikbd_resume(struct device
static int __init corgikbd_probe(struct device *dev)
{
- int i;
struct corgikbd *corgikbd;
+ struct input_dev *input_dev;
+ int i;
corgikbd = kzalloc(sizeof(struct corgikbd), GFP_KERNEL);
- if (!corgikbd)
+ input_dev = input_allocate_device();
+ if (!corgikbd || !input_dev) {
+ kfree(corgikbd);
+ input_free_device(input_dev);
return -ENOMEM;
+ }
- dev_set_drvdata(dev,corgikbd);
- strcpy(corgikbd->phys, "corgikbd/input0");
+ dev_set_drvdata(dev, corgikbd);
+ corgikbd->input = input_dev;
spin_lock_init(&corgikbd->lock);
/* Init Keyboard rescan timer */
@@ -311,28 +315,30 @@ static int __init corgikbd_probe(struct
corgikbd->suspend_jiffies=jiffies;
- init_input_dev(&corgikbd->input);
- corgikbd->input.private = corgikbd;
- corgikbd->input.name = "Corgi Keyboard";
- corgikbd->input.dev = dev;
- corgikbd->input.phys = corgikbd->phys;
- corgikbd->input.id.bustype = BUS_HOST;
- corgikbd->input.id.vendor = 0x0001;
- corgikbd->input.id.product = 0x0001;
- corgikbd->input.id.version = 0x0100;
- corgikbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
- corgikbd->input.keycode = corgikbd->keycode;
- corgikbd->input.keycodesize = sizeof(unsigned char);
- corgikbd->input.keycodemax = ARRAY_SIZE(corgikbd_keycode);
-
memcpy(corgikbd->keycode, corgikbd_keycode, sizeof(corgikbd->keycode));
+
+ input_dev->name = "Corgi Keyboard";
+ input_dev->phys = "corgikbd/input0";
+ input_dev->id.bustype = BUS_HOST;
+ input_dev->id.vendor = 0x0001;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = dev;
+ input_dev->private = corgikbd;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
+ input_dev->keycode = corgikbd->keycode;
+ input_dev->keycodesize = sizeof(unsigned char);
+ input_dev->keycodemax = ARRAY_SIZE(corgikbd_keycode);
+
for (i = 0; i < ARRAY_SIZE(corgikbd_keycode); i++)
- set_bit(corgikbd->keycode[i], corgikbd->input.keybit);
- clear_bit(0, corgikbd->input.keybit);
- set_bit(SW_0, corgikbd->input.swbit);
- set_bit(SW_1, corgikbd->input.swbit);
+ set_bit(corgikbd->keycode[i], input_dev->keybit);
+ clear_bit(0, input_dev->keybit);
+ set_bit(SW_0, input_dev->swbit);
+ set_bit(SW_1, input_dev->swbit);
+
+ input_register_device(corgikbd->input);
- input_register_device(&corgikbd->input);
mod_timer(&corgikbd->htimer, jiffies + HINGE_SCAN_INTERVAL);
/* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */
@@ -349,8 +355,6 @@ static int __init corgikbd_probe(struct
for (i = 0; i < CORGI_KEY_STROBE_NUM; i++)
pxa_gpio_mode(CORGI_GPIO_KEY_STROBE(i) | GPIO_OUT | GPIO_DFLT_HIGH);
- printk(KERN_INFO "input: Corgi Keyboard Registered\n");
-
return 0;
}
@@ -365,7 +369,7 @@ static int corgikbd_remove(struct device
del_timer_sync(&corgikbd->htimer);
del_timer_sync(&corgikbd->timer);
- input_unregister_device(&corgikbd->input);
+ input_unregister_device(corgikbd->input);
kfree(corgikbd);
Index: work/drivers/input/keyboard/xtkbd.c
===================================================================
--- work.orig/drivers/input/keyboard/xtkbd.c
+++ work/drivers/input/keyboard/xtkbd.c
@@ -56,11 +56,9 @@ static unsigned char xtkbd_keycode[256]
106
};
-static char *xtkbd_name = "XT Keyboard";
-
struct xtkbd {
unsigned char keycode[256];
- struct input_dev dev;
+ struct input_dev *dev;
struct serio *serio;
char phys[32];
};
@@ -77,9 +75,9 @@ static irqreturn_t xtkbd_interrupt(struc
default:
if (xtkbd->keycode[data & XTKBD_KEY]) {
- input_regs(&xtkbd->dev, regs);
- input_report_key(&xtkbd->dev, xtkbd->keycode[data & XTKBD_KEY], !(data & XTKBD_RELEASE));
- input_sync(&xtkbd->dev);
+ input_regs(xtkbd->dev, regs);
+ input_report_key(xtkbd->dev, xtkbd->keycode[data & XTKBD_KEY], !(data & XTKBD_RELEASE));
+ input_sync(xtkbd->dev);
} else {
printk(KERN_WARNING "xtkbd.c: Unknown key (scancode %#x) %s.\n",
data & XTKBD_KEY, data & XTKBD_RELEASE ? "released" : "pressed");
@@ -91,62 +89,60 @@ static irqreturn_t xtkbd_interrupt(struc
static int xtkbd_connect(struct serio *serio, struct serio_driver *drv)
{
struct xtkbd *xtkbd;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
int i;
- int err;
-
- if (!(xtkbd = kmalloc(sizeof(struct xtkbd), GFP_KERNEL)))
- return -ENOMEM;
-
- memset(xtkbd, 0, sizeof(struct xtkbd));
- xtkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ xtkbd = kmalloc(sizeof(struct xtkbd), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!xtkbd || !input_dev)
+ goto fail;
xtkbd->serio = serio;
-
- init_input_dev(&xtkbd->dev);
- xtkbd->dev.keycode = xtkbd->keycode;
- xtkbd->dev.keycodesize = sizeof(unsigned char);
- xtkbd->dev.keycodemax = ARRAY_SIZE(xtkbd_keycode);
- xtkbd->dev.private = xtkbd;
-
- serio_set_drvdata(serio, xtkbd);
-
- err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(xtkbd);
- return err;
- }
-
+ xtkbd->dev = input_dev;
+ sprintf(xtkbd->phys, "%s/input0", serio->phys);
memcpy(xtkbd->keycode, xtkbd_keycode, sizeof(xtkbd->keycode));
- for (i = 0; i < 255; i++)
- set_bit(xtkbd->keycode[i], xtkbd->dev.keybit);
- clear_bit(0, xtkbd->dev.keybit);
- sprintf(xtkbd->phys, "%s/input0", serio->phys);
+ input_dev->name = "XT Keyboard";
+ input_dev->phys = xtkbd->phys;
+ input_dev->id.bustype = BUS_XTKBD;
+ input_dev->id.vendor = 0x0001;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = xtkbd;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ input_dev->keycode = xtkbd->keycode;
+ input_dev->keycodesize = sizeof(unsigned char);
+ input_dev->keycodemax = ARRAY_SIZE(xtkbd_keycode);
- xtkbd->dev.name = xtkbd_name;
- xtkbd->dev.phys = xtkbd->phys;
- xtkbd->dev.id.bustype = BUS_XTKBD;
- xtkbd->dev.id.vendor = 0x0001;
- xtkbd->dev.id.product = 0x0001;
- xtkbd->dev.id.version = 0x0100;
- xtkbd->dev.dev = &serio->dev;
+ for (i = 0; i < 255; i++)
+ set_bit(xtkbd->keycode[i], input_dev->keybit);
+ clear_bit(0, input_dev->keybit);
- input_register_device(&xtkbd->dev);
+ serio_set_drvdata(serio, xtkbd);
- printk(KERN_INFO "input: %s on %s\n", xtkbd_name, serio->phys);
+ err = serio_open(serio, drv);
+ if (err)
+ goto fail;
+ input_register_device(xtkbd->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(xtkbd);
+ return err;
}
static void xtkbd_disconnect(struct serio *serio)
{
struct xtkbd *xtkbd = serio_get_drvdata(serio);
- input_unregister_device(&xtkbd->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(xtkbd->dev);
kfree(xtkbd);
}
Index: work/drivers/input/keyboard/newtonkbd.c
===================================================================
--- work.orig/drivers/input/keyboard/newtonkbd.c
+++ work/drivers/input/keyboard/newtonkbd.c
@@ -57,11 +57,9 @@ static unsigned char nkbd_keycode[128] =
KEY_LEFT, KEY_RIGHT, KEY_DOWN, KEY_UP, 0
};
-static char *nkbd_name = "Newton Keyboard";
-
struct nkbd {
unsigned char keycode[128];
- struct input_dev dev;
+ struct input_dev *dev;
struct serio *serio;
char phys[32];
};
@@ -73,13 +71,13 @@ static irqreturn_t nkbd_interrupt(struct
/* invalid scan codes are probably the init sequence, so we ignore them */
if (nkbd->keycode[data & NKBD_KEY]) {
- input_regs(&nkbd->dev, regs);
- input_report_key(&nkbd->dev, nkbd->keycode[data & NKBD_KEY], data & NKBD_PRESS);
- input_sync(&nkbd->dev);
+ input_regs(nkbd->dev, regs);
+ input_report_key(nkbd->dev, nkbd->keycode[data & NKBD_KEY], data & NKBD_PRESS);
+ input_sync(nkbd->dev);
}
else if (data == 0xe7) /* end of init sequence */
- printk(KERN_INFO "input: %s on %s\n", nkbd_name, serio->phys);
+ printk(KERN_INFO "input: %s on %s\n", nkbd->dev->name, serio->phys);
return IRQ_HANDLED;
}
@@ -87,62 +85,59 @@ static irqreturn_t nkbd_interrupt(struct
static int nkbd_connect(struct serio *serio, struct serio_driver *drv)
{
struct nkbd *nkbd;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
int i;
- int err;
-
- if (!(nkbd = kmalloc(sizeof(struct nkbd), GFP_KERNEL)))
- return -ENOMEM;
-
- memset(nkbd, 0, sizeof(struct nkbd));
- nkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ nkbd = kzalloc(sizeof(struct nkbd), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!nkbd || !input_dev)
+ goto fail;
nkbd->serio = serio;
+ nkbd->dev = input_dev;
+ sprintf(nkbd->phys, "%s/input0", serio->phys);
+ memcpy(nkbd->keycode, nkbd_keycode, sizeof(nkbd->keycode));
- init_input_dev(&nkbd->dev);
- nkbd->dev.keycode = nkbd->keycode;
- nkbd->dev.keycodesize = sizeof(unsigned char);
- nkbd->dev.keycodemax = ARRAY_SIZE(nkbd_keycode);
- nkbd->dev.private = nkbd;
+ input_dev->name = "Newton Keyboard";
+ input_dev->phys = nkbd->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_NEWTON;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = nkbd;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ input_dev->keycode = nkbd->keycode;
+ input_dev->keycodesize = sizeof(unsigned char);
+ input_dev->keycodemax = ARRAY_SIZE(nkbd_keycode);
+ for (i = 0; i < 128; i++)
+ set_bit(nkbd->keycode[i], input_dev->keybit);
+ clear_bit(0, input_dev->keybit);
serio_set_drvdata(serio, nkbd);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(nkbd);
- return err;
- }
-
- memcpy(nkbd->keycode, nkbd_keycode, sizeof(nkbd->keycode));
- for (i = 0; i < 128; i++)
- set_bit(nkbd->keycode[i], nkbd->dev.keybit);
- clear_bit(0, nkbd->dev.keybit);
-
- sprintf(nkbd->phys, "%s/input0", serio->phys);
-
- nkbd->dev.name = nkbd_name;
- nkbd->dev.phys = nkbd->phys;
- nkbd->dev.id.bustype = BUS_RS232;
- nkbd->dev.id.vendor = SERIO_NEWTON;
- nkbd->dev.id.product = 0x0001;
- nkbd->dev.id.version = 0x0100;
- nkbd->dev.dev = &serio->dev;
-
- input_register_device(&nkbd->dev);
-
- printk(KERN_INFO "input: %s on %s\n", nkbd_name, serio->phys);
+ if (err)
+ goto fail;
+ input_register_device(nkbd->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(nkbd);
+ return err;
}
static void nkbd_disconnect(struct serio *serio)
{
struct nkbd *nkbd = serio_get_drvdata(serio);
- input_unregister_device(&nkbd->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(nkbd->dev);
kfree(nkbd);
}
Index: work/drivers/input/keyboard/sunkbd.c
===================================================================
--- work.orig/drivers/input/keyboard/sunkbd.c
+++ work/drivers/input/keyboard/sunkbd.c
@@ -76,13 +76,14 @@ static unsigned char sunkbd_keycode[128]
struct sunkbd {
unsigned char keycode[128];
- struct input_dev dev;
+ struct input_dev *dev;
struct serio *serio;
struct work_struct tq;
wait_queue_head_t wait;
char name[64];
char phys[32];
char type;
+ unsigned char enabled;
volatile s8 reset;
volatile s8 layout;
};
@@ -124,10 +125,13 @@ static irqreturn_t sunkbd_interrupt(stru
break;
default:
+ if (!sunkbd->enabled)
+ break;
+
if (sunkbd->keycode[data & SUNKBD_KEY]) {
- input_regs(&sunkbd->dev, regs);
- input_report_key(&sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE));
- input_sync(&sunkbd->dev);
+ input_regs(sunkbd->dev, regs);
+ input_report_key(sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE));
+ input_sync(sunkbd->dev);
} else {
printk(KERN_WARNING "sunkbd.c: Unknown key (scancode %#x) %s.\n",
data & SUNKBD_KEY, data & SUNKBD_RELEASE ? "released" : "pressed");
@@ -184,7 +188,7 @@ static int sunkbd_initialize(struct sunk
sunkbd->reset = -2;
sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_RESET);
wait_event_interruptible_timeout(sunkbd->wait, sunkbd->reset >= 0, HZ);
- if (sunkbd->reset <0)
+ if (sunkbd->reset < 0)
return -1;
sunkbd->type = sunkbd->reset;
@@ -213,10 +217,17 @@ static void sunkbd_reinit(void *data)
sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_SETLED);
sunkbd->serio->write(sunkbd->serio,
- (!!test_bit(LED_CAPSL, sunkbd->dev.led) << 3) | (!!test_bit(LED_SCROLLL, sunkbd->dev.led) << 2) |
- (!!test_bit(LED_COMPOSE, sunkbd->dev.led) << 1) | !!test_bit(LED_NUML, sunkbd->dev.led));
- sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_NOCLICK - !!test_bit(SND_CLICK, sunkbd->dev.snd));
- sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_BELLOFF - !!test_bit(SND_BELL, sunkbd->dev.snd));
+ (!!test_bit(LED_CAPSL, sunkbd->dev->led) << 3) | (!!test_bit(LED_SCROLLL, sunkbd->dev->led) << 2) |
+ (!!test_bit(LED_COMPOSE, sunkbd->dev->led) << 1) | !!test_bit(LED_NUML, sunkbd->dev->led));
+ sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_NOCLICK - !!test_bit(SND_CLICK, sunkbd->dev->snd));
+ sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_BELLOFF - !!test_bit(SND_BELL, sunkbd->dev->snd));
+}
+
+static void sunkbd_enable(struct sunkbd *sunkbd, int enable)
+{
+ serio_pause_rx(sunkbd->serio);
+ sunkbd->enabled = 1;
+ serio_continue_rx(sunkbd->serio);
}
/*
@@ -226,70 +237,64 @@ static void sunkbd_reinit(void *data)
static int sunkbd_connect(struct serio *serio, struct serio_driver *drv)
{
struct sunkbd *sunkbd;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
int i;
- int err;
-
- if (!(sunkbd = kmalloc(sizeof(struct sunkbd), GFP_KERNEL)))
- return -ENOMEM;
- memset(sunkbd, 0, sizeof(struct sunkbd));
-
- init_input_dev(&sunkbd->dev);
- init_waitqueue_head(&sunkbd->wait);
-
- sunkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_SND) | BIT(EV_REP);
- sunkbd->dev.ledbit[0] = BIT(LED_CAPSL) | BIT(LED_COMPOSE) | BIT(LED_SCROLLL) | BIT(LED_NUML);
- sunkbd->dev.sndbit[0] = BIT(SND_CLICK) | BIT(SND_BELL);
+ sunkbd = kzalloc(sizeof(struct sunkbd), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!sunkbd || !input_dev)
+ goto fail;
sunkbd->serio = serio;
-
+ sunkbd->dev = input_dev;
+ init_waitqueue_head(&sunkbd->wait);
INIT_WORK(&sunkbd->tq, sunkbd_reinit, sunkbd);
-
- sunkbd->dev.keycode = sunkbd->keycode;
- sunkbd->dev.keycodesize = sizeof(unsigned char);
- sunkbd->dev.keycodemax = ARRAY_SIZE(sunkbd_keycode);
-
- sunkbd->dev.event = sunkbd_event;
- sunkbd->dev.private = sunkbd;
+ snprintf(sunkbd->phys, sizeof(sunkbd->phys), "%s/input0", serio->phys);
serio_set_drvdata(serio, sunkbd);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(sunkbd);
- return err;
- }
+ if (err)
+ goto fail;
if (sunkbd_initialize(sunkbd) < 0) {
serio_close(serio);
- serio_set_drvdata(serio, NULL);
- kfree(sunkbd);
- return -ENODEV;
+ goto fail;
}
sprintf(sunkbd->name, "Sun Type %d keyboard", sunkbd->type);
-
memcpy(sunkbd->keycode, sunkbd_keycode, sizeof(sunkbd->keycode));
- for (i = 0; i < 128; i++)
- set_bit(sunkbd->keycode[i], sunkbd->dev.keybit);
- clear_bit(0, sunkbd->dev.keybit);
-
- sprintf(sunkbd->phys, "%s/input0", serio->phys);
-
- sunkbd->dev.name = sunkbd->name;
- sunkbd->dev.phys = sunkbd->phys;
- sunkbd->dev.id.bustype = BUS_RS232;
- sunkbd->dev.id.vendor = SERIO_SUNKBD;
- sunkbd->dev.id.product = sunkbd->type;
- sunkbd->dev.id.version = 0x0100;
- sunkbd->dev.dev = &serio->dev;
- input_register_device(&sunkbd->dev);
-
- printk(KERN_INFO "input: %s on %s\n", sunkbd->name, serio->phys);
+ input_dev->name = sunkbd->name;
+ input_dev->phys = sunkbd->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_SUNKBD;
+ input_dev->id.product = sunkbd->type;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = sunkbd;
+ input_dev->event = sunkbd_event;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_SND) | BIT(EV_REP);
+ input_dev->ledbit[0] = BIT(LED_CAPSL) | BIT(LED_COMPOSE) | BIT(LED_SCROLLL) | BIT(LED_NUML);
+ input_dev->sndbit[0] = BIT(SND_CLICK) | BIT(SND_BELL);
+
+ input_dev->keycode = sunkbd->keycode;
+ input_dev->keycodesize = sizeof(unsigned char);
+ input_dev->keycodemax = ARRAY_SIZE(sunkbd_keycode);
+ for (i = 0; i < 128; i++)
+ set_bit(sunkbd->keycode[i], input_dev->keybit);
+ clear_bit(0, input_dev->keybit);
+ sunkbd_enable(sunkbd, 1);
+ input_register_device(sunkbd->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(sunkbd);
+ return err;
}
/*
@@ -299,7 +304,9 @@ static int sunkbd_connect(struct serio *
static void sunkbd_disconnect(struct serio *serio)
{
struct sunkbd *sunkbd = serio_get_drvdata(serio);
- input_unregister_device(&sunkbd->dev);
+
+ sunkbd_enable(sunkbd, 0);
+ input_unregister_device(sunkbd->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
kfree(sunkbd);
Index: work/drivers/input/keyboard/maple_keyb.c
===================================================================
--- work.orig/drivers/input/keyboard/maple_keyb.c
+++ work/drivers/input/keyboard/maple_keyb.c
@@ -37,7 +37,7 @@ static unsigned char dc_kbd_keycode[256]
struct dc_kbd {
- struct input_dev dev;
+ struct input_dev *dev;
unsigned char new[8];
unsigned char old[8];
};
@@ -46,30 +46,24 @@ struct dc_kbd {
static void dc_scan_kbd(struct dc_kbd *kbd)
{
int i;
- struct input_dev *dev = &kbd->dev;
+ struct input_dev *dev = kbd->dev;
- for(i=0; i<8; i++)
- input_report_key(dev,
- dc_kbd_keycode[i+224],
- (kbd->new[0]>>i)&1);
-
- for(i=2; i<8; i++) {
-
- if(kbd->old[i]>3&&memscan(kbd->new+2, kbd->old[i], 6)==NULL) {
- if(dc_kbd_keycode[kbd->old[i]])
- input_report_key(dev,
- dc_kbd_keycode[kbd->old[i]],
- 0);
+ for (i = 0; i < 8; i++)
+ input_report_key(dev, dc_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1);
+
+ for (i = 2; i < 8; i++) {
+
+ if (kbd->old[i] > 3 && memscan(kbd->new + 2, kbd->old[i], 6) == NULL) {
+ if (dc_kbd_keycode[kbd->old[i]])
+ input_report_key(dev, dc_kbd_keycode[kbd->old[i]], 0);
else
printk("Unknown key (scancode %#x) released.",
kbd->old[i]);
}
- if(kbd->new[i]>3&&memscan(kbd->old+2, kbd->new[i], 6)!=NULL) {
+ if (kbd->new[i] > 3 && memscan(kbd->old + 2, kbd->new[i], 6) != NULL) {
if(dc_kbd_keycode[kbd->new[i]])
- input_report_key(dev,
- dc_kbd_keycode[kbd->new[i]],
- 1);
+ input_report_key(dev, dc_kbd_keycode[kbd->new[i]], 1);
else
printk("Unknown key (scancode %#x) pressed.",
kbd->new[i]);
@@ -89,43 +83,39 @@ static void dc_kbd_callback(struct maple
unsigned long *buf = mq->recvbuf;
if (buf[1] == mapledev->function) {
- memcpy(kbd->new, buf+2, 8);
+ memcpy(kbd->new, buf + 2, 8);
dc_scan_kbd(kbd);
}
}
static int dc_kbd_connect(struct maple_device *dev)
{
- int i;
- unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]);
struct dc_kbd *kbd;
+ struct input_dev *input_dev;
+ unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]);
+ int i;
- if (!(kbd = kmalloc(sizeof(struct dc_kbd), GFP_KERNEL)))
- return -1;
- memset(kbd, 0, sizeof(struct dc_kbd));
-
- dev->private_data = kbd;
-
- kbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
-
- init_input_dev(&kbd->dev);
-
- for (i=0; i<255; i++)
- set_bit(dc_kbd_keycode[i], kbd->dev.keybit);
-
- clear_bit(0, kbd->dev.keybit);
+ dev->private_data = kbd = kzalloc(sizeof(struct dc_kbd), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!kbd || !input_dev) {
+ kfree(kbd);
+ input_free_device(input_dev);
+ return -ENOMEM;
+ }
- kbd->dev.private = kbd;
+ kbd->dev = input_dev;
- kbd->dev.name = dev->product_name;
- kbd->dev.id.bustype = BUS_MAPLE;
+ input_dev->name = dev->product_name;
+ input_dev->id.bustype = BUS_MAPLE;
+ input_dev->private = kbd;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ for (i = 0; i < 255; i++)
+ set_bit(dc_kbd_keycode[i], input_dev->keybit);
+ clear_bit(0, input_dev->keybit);
- input_register_device(&kbd->dev);
+ input_register_device(kbd->dev);
maple_getcond_callback(dev, dc_kbd_callback, 1, MAPLE_FUNC_KEYBOARD);
-
- printk(KERN_INFO "input: keyboard(0x%lx): %s\n", data, kbd->dev.name);
-
return 0;
}
@@ -134,7 +124,7 @@ static void dc_kbd_disconnect(struct map
{
struct dc_kbd *kbd = dev->private_data;
- input_unregister_device(&kbd->dev);
+ input_unregister_device(kbd->dev);
kfree(kbd);
}
Index: work/drivers/input/keyboard/spitzkbd.c
===================================================================
--- work.orig/drivers/input/keyboard/spitzkbd.c
+++ work/drivers/input/keyboard/spitzkbd.c
@@ -85,7 +85,7 @@ static int spitz_senses[] = {
struct spitzkbd {
unsigned char keycode[ARRAY_SIZE(spitzkbd_keycode)];
- struct input_dev input;
+ struct input_dev *input;
char phys[32];
spinlock_t lock;
@@ -187,8 +187,7 @@ static void spitzkbd_scankeyboard(struct
spin_lock_irqsave(&spitzkbd_data->lock, flags);
- if (regs)
- input_regs(&spitzkbd_data->input, regs);
+ input_regs(spitzkbd_data->input, regs);
num_pressed = 0;
for (col = 0; col < KB_COLS; col++) {
@@ -210,7 +209,7 @@ static void spitzkbd_scankeyboard(struct
scancode = SCANCODE(row, col);
pressed = rowd & KB_ROWMASK(row);
- input_report_key(&spitzkbd_data->input, spitzkbd_data->keycode[scancode], pressed);
+ input_report_key(spitzkbd_data->input, spitzkbd_data->keycode[scancode], pressed);
if (pressed)
num_pressed++;
@@ -220,15 +219,15 @@ static void spitzkbd_scankeyboard(struct
spitzkbd_activate_all();
- input_report_key(&spitzkbd_data->input, SPITZ_KEY_SYNC, (GPLR(SPITZ_GPIO_SYNC) & GPIO_bit(SPITZ_GPIO_SYNC)) != 0 );
- input_report_key(&spitzkbd_data->input, KEY_SUSPEND, pwrkey);
+ input_report_key(spitzkbd_data->input, SPITZ_KEY_SYNC, (GPLR(SPITZ_GPIO_SYNC) & GPIO_bit(SPITZ_GPIO_SYNC)) != 0 );
+ input_report_key(spitzkbd_data->input, KEY_SUSPEND, pwrkey);
if (pwrkey && time_after(jiffies, spitzkbd_data->suspend_jiffies + msecs_to_jiffies(1000))) {
- input_event(&spitzkbd_data->input, EV_PWR, KEY_SUSPEND, 1);
+ input_event(spitzkbd_data->input, EV_PWR, KEY_SUSPEND, 1);
spitzkbd_data->suspend_jiffies = jiffies;
}
- input_sync(&spitzkbd_data->input);
+ input_sync(spitzkbd_data->input);
/* if any keys are pressed, enable the timer */
if (num_pressed)
@@ -259,6 +258,7 @@ static irqreturn_t spitzkbd_interrupt(in
static void spitzkbd_timer_callback(unsigned long data)
{
struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data;
+
spitzkbd_scankeyboard(spitzkbd_data, NULL);
}
@@ -298,9 +298,9 @@ static void spitzkbd_hinge_timer(unsigne
if (hinge_count >= HINGE_STABLE_COUNT) {
spin_lock_irqsave(&spitzkbd_data->lock, flags);
- input_report_switch(&spitzkbd_data->input, SW_0, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
- input_report_switch(&spitzkbd_data->input, SW_1, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
- input_sync(&spitzkbd_data->input);
+ input_report_switch(spitzkbd_data->input, SW_0, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
+ input_report_switch(spitzkbd_data->input, SW_1, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
+ input_sync(spitzkbd_data->input);
spin_unlock_irqrestore(&spitzkbd_data->lock, flags);
} else {
@@ -346,14 +346,21 @@ static int spitzkbd_resume(struct device
static int __init spitzkbd_probe(struct device *dev)
{
- int i;
struct spitzkbd *spitzkbd;
+ struct input_dev *input_dev;
+ int i;
spitzkbd = kzalloc(sizeof(struct spitzkbd), GFP_KERNEL);
if (!spitzkbd)
return -ENOMEM;
- dev_set_drvdata(dev,spitzkbd);
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ kfree(spitzkbd);
+ return -ENOMEM;
+ }
+
+ dev_set_drvdata(dev, spitzkbd);
strcpy(spitzkbd->phys, "spitzkbd/input0");
spin_lock_init(&spitzkbd->lock);
@@ -368,30 +375,34 @@ static int __init spitzkbd_probe(struct
spitzkbd->htimer.function = spitzkbd_hinge_timer;
spitzkbd->htimer.data = (unsigned long) spitzkbd;
- spitzkbd->suspend_jiffies=jiffies;
+ spitzkbd->suspend_jiffies = jiffies;
- init_input_dev(&spitzkbd->input);
- spitzkbd->input.private = spitzkbd;
- spitzkbd->input.name = "Spitz Keyboard";
- spitzkbd->input.dev = dev;
- spitzkbd->input.phys = spitzkbd->phys;
- spitzkbd->input.id.bustype = BUS_HOST;
- spitzkbd->input.id.vendor = 0x0001;
- spitzkbd->input.id.product = 0x0001;
- spitzkbd->input.id.version = 0x0100;
- spitzkbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
- spitzkbd->input.keycode = spitzkbd->keycode;
- spitzkbd->input.keycodesize = sizeof(unsigned char);
- spitzkbd->input.keycodemax = ARRAY_SIZE(spitzkbd_keycode);
+ spitzkbd->input = input_dev;
+
+ input_dev->private = spitzkbd;
+ input_dev->name = "Spitz Keyboard";
+ input_dev->phys = spitzkbd->phys;
+ input_dev->cdev.dev = dev;
+
+ input_dev->id.bustype = BUS_HOST;
+ input_dev->id.vendor = 0x0001;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
+ input_dev->keycode = spitzkbd->keycode;
+ input_dev->keycodesize = sizeof(unsigned char);
+ input_dev->keycodemax = ARRAY_SIZE(spitzkbd_keycode);
memcpy(spitzkbd->keycode, spitzkbd_keycode, sizeof(spitzkbd->keycode));
for (i = 0; i < ARRAY_SIZE(spitzkbd_keycode); i++)
- set_bit(spitzkbd->keycode[i], spitzkbd->input.keybit);
- clear_bit(0, spitzkbd->input.keybit);
- set_bit(SW_0, spitzkbd->input.swbit);
- set_bit(SW_1, spitzkbd->input.swbit);
+ set_bit(spitzkbd->keycode[i], input_dev->keybit);
+ clear_bit(0, input_dev->keybit);
+ set_bit(SW_0, input_dev->swbit);
+ set_bit(SW_1, input_dev->swbit);
+
+ input_register_device(input_dev);
- input_register_device(&spitzkbd->input);
mod_timer(&spitzkbd->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL));
/* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */
@@ -444,7 +455,7 @@ static int spitzkbd_remove(struct device
del_timer_sync(&spitzkbd->htimer);
del_timer_sync(&spitzkbd->timer);
- input_unregister_device(&spitzkbd->input);
+ input_unregister_device(spitzkbd->input);
kfree(spitzkbd);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (13 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (10 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 15/28] drivers/input/touchscreen: convert to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-ts.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert drivers/input/touchscreen to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/touchscreen/corgi_ts.c | 93 +++++++++---------
drivers/input/touchscreen/elo.c | 89 ++++++++---------
drivers/input/touchscreen/gunze.c | 66 ++++++------
drivers/input/touchscreen/h3600_ts_input.c | 149 +++++++++++------------------
drivers/input/touchscreen/hp680_ts_input.c | 58 +++++------
drivers/input/touchscreen/mk712.c | 80 +++++++--------
drivers/input/touchscreen/mtouch.c | 64 ++++++------
7 files changed, 285 insertions(+), 314 deletions(-)
Index: work/drivers/input/touchscreen/gunze.c
===================================================================
--- work.orig/drivers/input/touchscreen/gunze.c
+++ work/drivers/input/touchscreen/gunze.c
@@ -48,14 +48,12 @@ MODULE_LICENSE("GPL");
#define GUNZE_MAX_LENGTH 10
-static char *gunze_name = "Gunze AHL-51S TouchScreen";
-
/*
* Per-touchscreen data.
*/
struct gunze {
- struct input_dev dev;
+ struct input_dev *dev;
struct serio *serio;
int idx;
unsigned char data[GUNZE_MAX_LENGTH];
@@ -64,7 +62,7 @@ struct gunze {
static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
{
- struct input_dev *dev = &gunze->dev;
+ struct input_dev *dev = gunze->dev;
if (gunze->idx != GUNZE_MAX_LENGTH || gunze->data[5] != ',' ||
(gunze->data[0] != 'T' && gunze->data[0] != 'R')) {
@@ -100,11 +98,13 @@ static irqreturn_t gunze_interrupt(struc
static void gunze_disconnect(struct serio *serio)
{
- struct gunze* gunze = serio_get_drvdata(serio);
+ struct gunze *gunze = serio_get_drvdata(serio);
- input_unregister_device(&gunze->dev);
+ input_get_device(gunze->dev);
+ input_unregister_device(gunze->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_put_device(gunze->dev);
kfree(gunze);
}
@@ -117,45 +117,45 @@ static void gunze_disconnect(struct seri
static int gunze_connect(struct serio *serio, struct serio_driver *drv)
{
struct gunze *gunze;
+ struct input_dev *input_dev;
int err;
- if (!(gunze = kmalloc(sizeof(struct gunze), GFP_KERNEL)))
- return -ENOMEM;
-
- memset(gunze, 0, sizeof(struct gunze));
-
- init_input_dev(&gunze->dev);
- gunze->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- gunze->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
- input_set_abs_params(&gunze->dev, ABS_X, 24, 1000, 0, 0);
- input_set_abs_params(&gunze->dev, ABS_Y, 24, 1000, 0, 0);
+ gunze = kzalloc(sizeof(struct gunze), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!gunze || !input_dev) {
+ err = -ENOMEM;
+ goto fail;
+ }
gunze->serio = serio;
-
+ gunze->dev = input_dev;
sprintf(gunze->phys, "%s/input0", serio->phys);
- gunze->dev.private = gunze;
- gunze->dev.name = gunze_name;
- gunze->dev.phys = gunze->phys;
- gunze->dev.id.bustype = BUS_RS232;
- gunze->dev.id.vendor = SERIO_GUNZE;
- gunze->dev.id.product = 0x0051;
- gunze->dev.id.version = 0x0100;
+ input_dev->private = gunze;
+ input_dev->name = "Gunze AHL-51S TouchScreen";
+ input_dev->phys = gunze->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_GUNZE;
+ input_dev->id.product = 0x0051;
+ input_dev->id.version = 0x0100;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_set_abs_params(input_dev, ABS_X, 24, 1000, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, 24, 1000, 0, 0);
serio_set_drvdata(serio, gunze);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(gunze);
- return err;
- }
-
- input_register_device(&gunze->dev);
-
- printk(KERN_INFO "input: %s on %s\n", gunze_name, serio->phys);
+ if (err)
+ goto fail;
+ input_register_device(gunze->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(gunze);
+ return err;
}
/*
Index: work/drivers/input/touchscreen/mk712.c
===================================================================
--- work.orig/drivers/input/touchscreen/mk712.c
+++ work/drivers/input/touchscreen/mk712.c
@@ -77,7 +77,7 @@ MODULE_PARM_DESC(irq, "IRQ of MK712 touc
#define MK712_READ_ONE_POINT 0x20
#define MK712_POWERUP 0x40
-static struct input_dev mk712_dev;
+static struct input_dev *mk712_dev;
static DEFINE_SPINLOCK(mk712_lock);
static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
@@ -88,7 +88,7 @@ static irqreturn_t mk712_interrupt(int i
static unsigned short last_y;
spin_lock(&mk712_lock);
- input_regs(&mk712_dev, regs);
+ input_regs(mk712_dev, regs);
status = inb(mk712_io + MK712_STATUS);
@@ -100,7 +100,7 @@ static irqreturn_t mk712_interrupt(int i
if (~status & MK712_STATUS_TOUCH)
{
debounce = 1;
- input_report_key(&mk712_dev, BTN_TOUCH, 0);
+ input_report_key(mk712_dev, BTN_TOUCH, 0);
goto end;
}
@@ -110,15 +110,15 @@ static irqreturn_t mk712_interrupt(int i
goto end;
}
- input_report_key(&mk712_dev, BTN_TOUCH, 1);
- input_report_abs(&mk712_dev, ABS_X, last_x);
- input_report_abs(&mk712_dev, ABS_Y, last_y);
+ input_report_key(mk712_dev, BTN_TOUCH, 1);
+ input_report_abs(mk712_dev, ABS_X, last_x);
+ input_report_abs(mk712_dev, ABS_Y, last_y);
end:
last_x = inw(mk712_io + MK712_X) & 0x0fff;
last_y = inw(mk712_io + MK712_Y) & 0x0fff;
- input_sync(&mk712_dev);
+ input_sync(mk712_dev);
spin_unlock(&mk712_lock);
return IRQ_HANDLED;
}
@@ -154,30 +154,11 @@ static void mk712_close(struct input_dev
spin_unlock_irqrestore(&mk712_lock, flags);
}
-static struct input_dev mk712_dev = {
- .evbit = { BIT(EV_KEY) | BIT(EV_ABS) },
- .keybit = { [LONG(BTN_TOUCH)] = BIT(BTN_TOUCH) },
- .absbit = { BIT(ABS_X) | BIT(ABS_Y) },
- .open = mk712_open,
- .close = mk712_close,
- .name = "ICS MicroClock MK712 TouchScreen",
- .phys = "isa0260/input0",
- .absmin = { [ABS_X] = 0, [ABS_Y] = 0 },
- .absmax = { [ABS_X] = 0xfff, [ABS_Y] = 0xfff },
- .absfuzz = { [ABS_X] = 88, [ABS_Y] = 88 },
- .id = {
- .bustype = BUS_ISA,
- .vendor = 0x0005,
- .product = 0x0001,
- .version = 0x0100,
- },
-};
-
int __init mk712_init(void)
{
+ int err;
- if(!request_region(mk712_io, 8, "mk712"))
- {
+ if (!request_region(mk712_io, 8, "mk712")) {
printk(KERN_WARNING "mk712: unable to get IO region\n");
return -ENODEV;
}
@@ -188,28 +169,49 @@ int __init mk712_init(void)
(inw(mk712_io + MK712_Y) & 0xf000) ||
(inw(mk712_io + MK712_STATUS) & 0xf333)) {
printk(KERN_WARNING "mk712: device not present\n");
- release_region(mk712_io, 8);
- return -ENODEV;
+ err = -ENODEV;
+ goto fail;
}
- if(request_irq(mk712_irq, mk712_interrupt, 0, "mk712", &mk712_dev))
- {
- printk(KERN_WARNING "mk712: unable to get IRQ\n");
- release_region(mk712_io, 8);
- return -EBUSY;
+ if (!(mk712_dev = input_allocate_device())) {
+ printk(KERN_ERR "mk712: not enough memory\n");
+ err = -ENOMEM;
+ goto fail;
}
- input_register_device(&mk712_dev);
+ mk712_dev->name = "ICS MicroClock MK712 TouchScreen";
+ mk712_dev->phys = "isa0260/input0";
+ mk712_dev->id.bustype = BUS_ISA;
+ mk712_dev->id.vendor = 0x0005;
+ mk712_dev->id.product = 0x0001;
+ mk712_dev->id.version = 0x0100;
+
+ mk712_dev->open = mk712_open;
+ mk712_dev->close = mk712_close;
- printk(KERN_INFO "input: ICS MicroClock MK712 TouchScreen at %#x irq %d\n", mk712_io, mk712_irq);
+ mk712_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ mk712_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_set_abs_params(mk712_dev, ABS_X, 0, 0xfff, 88, 0);
+ input_set_abs_params(mk712_dev, ABS_Y, 0, 0xfff, 88, 0);
+ if (request_irq(mk712_irq, mk712_interrupt, 0, "mk712", mk712_dev)) {
+ printk(KERN_WARNING "mk712: unable to get IRQ\n");
+ err = -EBUSY;
+ goto fail;
+ }
+
+ input_register_device(mk712_dev);
return 0;
+
+ fail: input_free_device(mk712_dev);
+ release_region(mk712_io, 8);
+ return err;
}
static void __exit mk712_exit(void)
{
- input_unregister_device(&mk712_dev);
- free_irq(mk712_irq, &mk712_dev);
+ input_unregister_device(mk712_dev);
+ free_irq(mk712_irq, mk712_dev);
release_region(mk712_io, 8);
}
Index: work/drivers/input/touchscreen/h3600_ts_input.c
===================================================================
--- work.orig/drivers/input/touchscreen/h3600_ts_input.c
+++ work/drivers/input/touchscreen/h3600_ts_input.c
@@ -39,7 +39,6 @@
#include <linux/serio.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/pm.h>
/* SA1100 serial defines */
#include <asm/arch/hardware.h>
@@ -93,16 +92,12 @@ MODULE_LICENSE("GPL");
#define H3600_SCANCODE_LEFT 8 /* 8 -> left */
#define H3600_SCANCODE_DOWN 9 /* 9 -> down */
-static char *h3600_name = "H3600 TouchScreen";
-
/*
* Per-touchscreen data.
*/
struct h3600_dev {
- struct input_dev dev;
- struct pm_dev *pm_dev;
+ struct input_dev *dev;
struct serio *serio;
- struct pm_dev *pm_dev;
unsigned char event; /* event ID from packet */
unsigned char chksum;
unsigned char len;
@@ -163,33 +158,6 @@ unsigned int h3600_flite_power(struct in
return 0;
}
-static int suspended = 0;
-static int h3600ts_pm_callback(struct pm_dev *pm_dev, pm_request_t req,
- void *data)
-{
- struct input_dev *dev = (struct input_dev *) data;
-
- switch (req) {
- case PM_SUSPEND: /* enter D1-D3 */
- suspended = 1;
- h3600_flite_power(dev, FLITE_PWR_OFF);
- break;
- case PM_BLANK:
- if (!suspended)
- h3600_flite_power(dev, FLITE_PWR_OFF);
- break;
- case PM_RESUME: /* enter D0 */
- /* same as unblank */
- case PM_UNBLANK:
- if (suspended) {
- //initSerial();
- suspended = 0;
- }
- h3600_flite_power(dev, FLITE_PWR_ON);
- break;
- }
- return 0;
-}
#endif
/*
@@ -199,7 +167,7 @@ static int h3600ts_pm_callback(struct pm
*/
static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
{
- struct input_dev *dev = &ts->dev;
+ struct input_dev *dev = ts->dev;
static int touched = 0;
int key, down = 0;
@@ -295,6 +263,7 @@ static void h3600ts_process_packet(struc
static int h3600ts_event(struct input_dev *dev, unsigned int type,
unsigned int code, int value)
{
+#if 0
struct h3600_dev *ts = dev->private;
switch (type) {
@@ -304,6 +273,8 @@ static int h3600ts_event(struct input_de
}
}
return -1;
+#endif
+ return 0;
}
/*
@@ -380,14 +351,48 @@ static irqreturn_t h3600ts_interrupt(str
static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
{
struct h3600_dev *ts;
+ struct input_dev *input_dev;
int err;
- if (!(ts = kmalloc(sizeof(struct h3600_dev), GFP_KERNEL)))
- return -ENOMEM;
+ ts = kzalloc(sizeof(struct h3600_dev), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!ts || !input_dev) {
+ err = -ENOMEM;
+ goto fail1;
+ }
- memset(ts, 0, sizeof(struct h3600_dev));
+ ts->serio = serio;
+ ts->dev = input_dev;
+ sprintf(ts->phys, "%s/input0", serio->phys);
- init_input_dev(&ts->dev);
+ input_dev->name = "H3600 TouchScreen";
+ input_dev->phys = ts->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_H3600;
+ input_dev->id.product = 0x0666; /* FIXME !!! We can ask the hardware */
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = ts;
+
+ input_dev->event = h3600ts_event;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_LED) | BIT(EV_PWR);
+ input_dev->ledbit[0] = BIT(LED_SLEEP);
+ input_set_abs_params(input_dev, ABS_X, 60, 985, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, 35, 1024, 0, 0);
+
+ set_bit(KEY_RECORD, input_dev->keybit);
+ set_bit(KEY_Q, input_dev->keybit);
+ set_bit(KEY_PROG1, input_dev->keybit);
+ set_bit(KEY_PROG2, input_dev->keybit);
+ set_bit(KEY_PROG3, input_dev->keybit);
+ set_bit(KEY_UP, input_dev->keybit);
+ set_bit(KEY_RIGHT, input_dev->keybit);
+ set_bit(KEY_LEFT, input_dev->keybit);
+ set_bit(KEY_DOWN, input_dev->keybit);
+ set_bit(KEY_ENTER, input_dev->keybit);
+ set_bit(KEY_SUSPEND, input_dev->keybit);
+ set_bit(BTN_TOUCH, input_dev->keybit);
/* Device specific stuff */
set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES);
@@ -397,73 +402,35 @@ static int h3600ts_connect(struct serio
SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
"h3600_action", &ts->dev)) {
printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n");
- kfree(ts);
- return -EBUSY;
+ err = -EBUSY;
+ goto fail2;
}
if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
"h3600_suspend", &ts->dev)) {
- free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, &ts->dev);
printk(KERN_ERR "h3600ts.c: Could not allocate Power Button IRQ!\n");
- kfree(ts);
- return -EBUSY;
+ err = -EBUSY;
+ goto fail3;
}
- /* Now we have things going we setup our input device */
- ts->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_LED) | BIT(EV_PWR);
- ts->dev.ledbit[0] = BIT(LED_SLEEP);
- input_set_abs_params(&ts->dev, ABS_X, 60, 985, 0, 0);
- input_set_abs_params(&ts->dev, ABS_Y, 35, 1024, 0, 0);
-
- set_bit(KEY_RECORD, ts->dev.keybit);
- set_bit(KEY_Q, ts->dev.keybit);
- set_bit(KEY_PROG1, ts->dev.keybit);
- set_bit(KEY_PROG2, ts->dev.keybit);
- set_bit(KEY_PROG3, ts->dev.keybit);
- set_bit(KEY_UP, ts->dev.keybit);
- set_bit(KEY_RIGHT, ts->dev.keybit);
- set_bit(KEY_LEFT, ts->dev.keybit);
- set_bit(KEY_DOWN, ts->dev.keybit);
- set_bit(KEY_ENTER, ts->dev.keybit);
- ts->dev.keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
- ts->dev.keybit[LONG(KEY_SUSPEND)] |= BIT(KEY_SUSPEND);
-
- ts->serio = serio;
-
- sprintf(ts->phys, "%s/input0", serio->phys);
-
- ts->dev.event = h3600ts_event;
- ts->dev.private = ts;
- ts->dev.name = h3600_name;
- ts->dev.phys = ts->phys;
- ts->dev.id.bustype = BUS_RS232;
- ts->dev.id.vendor = SERIO_H3600;
- ts->dev.id.product = 0x0666; /* FIXME !!! We can ask the hardware */
- ts->dev.id.version = 0x0100;
-
serio_set_drvdata(serio, ts);
err = serio_open(serio, drv);
- if (err) {
- free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts);
- free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts);
- serio_set_drvdata(serio, NULL);
- kfree(ts);
+ if (err)
return err;
- }
//h3600_flite_control(1, 25); /* default brightness */
-#ifdef CONFIG_PM
- ts->pm_dev = pm_register(PM_ILLUMINATION_DEV, PM_SYS_LIGHT,
- h3600ts_pm_callback);
- printk("registered pm callback\n");
-#endif
- input_register_device(&ts->dev);
-
- printk(KERN_INFO "input: %s on %s\n", h3600_name, serio->phys);
+ input_register_device(ts->dev);
return 0;
+
+fail3: free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts->dev);
+fail2: free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts->dev);
+fail1: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(ts);
+ return err;
}
/*
@@ -476,9 +443,11 @@ static void h3600ts_disconnect(struct se
free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, &ts->dev);
free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, &ts->dev);
- input_unregister_device(&ts->dev);
+ input_get_device(ts->dev);
+ input_unregister_device(ts->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_put_device(ts->dev);
kfree(ts);
}
Index: work/drivers/input/touchscreen/corgi_ts.c
===================================================================
--- work.orig/drivers/input/touchscreen/corgi_ts.c
+++ work/drivers/input/touchscreen/corgi_ts.c
@@ -41,8 +41,7 @@ struct ts_event {
};
struct corgi_ts {
- char phys[32];
- struct input_dev input;
+ struct input_dev *input;
struct timer_list timer;
struct ts_event tc;
int pendown;
@@ -182,14 +181,12 @@ static void new_data(struct corgi_ts *co
if (!corgi_ts->tc.pressure && corgi_ts->pendown == 0)
return;
- if (regs)
- input_regs(&corgi_ts->input, regs);
-
- input_report_abs(&corgi_ts->input, ABS_X, corgi_ts->tc.x);
- input_report_abs(&corgi_ts->input, ABS_Y, corgi_ts->tc.y);
- input_report_abs(&corgi_ts->input, ABS_PRESSURE, corgi_ts->tc.pressure);
- input_report_key(&corgi_ts->input, BTN_TOUCH, (corgi_ts->pendown != 0));
- input_sync(&corgi_ts->input);
+ input_regs(corgi_ts->input, regs);
+ input_report_abs(corgi_ts->input, ABS_X, corgi_ts->tc.x);
+ input_report_abs(corgi_ts->input, ABS_Y, corgi_ts->tc.y);
+ input_report_abs(corgi_ts->input, ABS_PRESSURE, corgi_ts->tc.pressure);
+ input_report_key(corgi_ts->input, BTN_TOUCH, (corgi_ts->pendown != 0));
+ input_sync(corgi_ts->input);
}
static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_regs *regs)
@@ -273,39 +270,44 @@ static int __init corgits_probe(struct d
{
struct corgi_ts *corgi_ts;
struct platform_device *pdev = to_platform_device(dev);
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
- if (!(corgi_ts = kmalloc(sizeof(struct corgi_ts), GFP_KERNEL)))
- return -ENOMEM;
+ corgi_ts = kzalloc(sizeof(struct corgi_ts), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!corgi_ts || !input_dev)
+ goto fail;
dev_set_drvdata(dev, corgi_ts);
- memset(corgi_ts, 0, sizeof(struct corgi_ts));
-
corgi_ts->machinfo = dev->platform_data;
corgi_ts->irq_gpio = platform_get_irq(pdev, 0);
if (corgi_ts->irq_gpio < 0) {
- kfree(corgi_ts);
- return -ENODEV;
+ err = -ENODEV;
+ goto fail;
}
- init_input_dev(&corgi_ts->input);
- corgi_ts->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- corgi_ts->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
- input_set_abs_params(&corgi_ts->input, ABS_X, X_AXIS_MIN, X_AXIS_MAX, 0, 0);
- input_set_abs_params(&corgi_ts->input, ABS_Y, Y_AXIS_MIN, Y_AXIS_MAX, 0, 0);
- input_set_abs_params(&corgi_ts->input, ABS_PRESSURE, PRESSURE_MIN, PRESSURE_MAX, 0, 0);
-
- strcpy(corgi_ts->phys, "corgits/input0");
-
- corgi_ts->input.private = corgi_ts;
- corgi_ts->input.name = "Corgi Touchscreen";
- corgi_ts->input.dev = dev;
- corgi_ts->input.phys = corgi_ts->phys;
- corgi_ts->input.id.bustype = BUS_HOST;
- corgi_ts->input.id.vendor = 0x0001;
- corgi_ts->input.id.product = 0x0002;
- corgi_ts->input.id.version = 0x0100;
+ corgi_ts->input = input_dev;
+
+ init_timer(&corgi_ts->timer);
+ corgi_ts->timer.data = (unsigned long) corgi_ts;
+ corgi_ts->timer.function = corgi_ts_timer;
+
+ input_dev->name = "Corgi Touchscreen";
+ input_dev->phys = "corgits/input0";
+ input_dev->id.bustype = BUS_HOST;
+ input_dev->id.vendor = 0x0001;
+ input_dev->id.product = 0x0002;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = dev;
+ input_dev->private = corgi_ts;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_set_abs_params(input_dev, ABS_X, X_AXIS_MIN, X_AXIS_MAX, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, Y_AXIS_MIN, Y_AXIS_MAX, 0, 0);
+ input_set_abs_params(input_dev, ABS_PRESSURE, PRESSURE_MIN, PRESSURE_MAX, 0, 0);
pxa_gpio_mode(IRQ_TO_GPIO(corgi_ts->irq_gpio) | GPIO_IN);
@@ -319,25 +321,24 @@ static int __init corgits_probe(struct d
corgi_ssp_ads7846_putget((5u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
mdelay(5);
- init_timer(&corgi_ts->timer);
- corgi_ts->timer.data = (unsigned long) corgi_ts;
- corgi_ts->timer.function = corgi_ts_timer;
-
- input_register_device(&corgi_ts->input);
- corgi_ts->power_mode = PWR_MODE_ACTIVE;
-
if (request_irq(corgi_ts->irq_gpio, ts_interrupt, SA_INTERRUPT, "ts", corgi_ts)) {
- input_unregister_device(&corgi_ts->input);
- kfree(corgi_ts);
- return -EBUSY;
+ err = -EBUSY;
+ goto fail;
}
+ input_register_device(corgi_ts->input);
+
+ corgi_ts->power_mode = PWR_MODE_ACTIVE;
+
/* Enable Falling Edge */
set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
- printk(KERN_INFO "input: Corgi Touchscreen Registered\n");
-
return 0;
+
+ fail: input_free_device(input_dev);
+ kfree(corgi_ts);
+ return err;
+
}
static int corgits_remove(struct device *dev)
@@ -347,7 +348,7 @@ static int corgits_remove(struct device
free_irq(corgi_ts->irq_gpio, NULL);
del_timer_sync(&corgi_ts->timer);
corgi_ts->machinfo->put_hsync();
- input_unregister_device(&corgi_ts->input);
+ input_unregister_device(corgi_ts->input);
kfree(corgi_ts);
return 0;
}
Index: work/drivers/input/touchscreen/elo.c
===================================================================
--- work.orig/drivers/input/touchscreen/elo.c
+++ work/drivers/input/touchscreen/elo.c
@@ -36,14 +36,12 @@ MODULE_LICENSE("GPL");
#define ELO_MAX_LENGTH 10
-static char *elo_name = "Elo Serial TouchScreen";
-
/*
* Per-touchscreen data.
*/
struct elo {
- struct input_dev dev;
+ struct input_dev *dev;
struct serio *serio;
int id;
int idx;
@@ -54,7 +52,7 @@ struct elo {
static void elo_process_data_10(struct elo* elo, unsigned char data, struct pt_regs *regs)
{
- struct input_dev *dev = &elo->dev;
+ struct input_dev *dev = elo->dev;
elo->csum += elo->data[elo->idx] = data;
@@ -80,7 +78,7 @@ static void elo_process_data_10(struct e
input_report_abs(dev, ABS_X, (elo->data[4] << 8) | elo->data[3]);
input_report_abs(dev, ABS_Y, (elo->data[6] << 8) | elo->data[5]);
input_report_abs(dev, ABS_PRESSURE, (elo->data[8] << 8) | elo->data[7]);
- input_report_key(dev, BTN_TOUCH, elo->data[2] & 3);
+ input_report_key(dev, BTN_TOUCH, elo->data[8] || elo->data[7]);
input_sync(dev);
}
elo->idx = 0;
@@ -91,7 +89,7 @@ static void elo_process_data_10(struct e
static void elo_process_data_6(struct elo* elo, unsigned char data, struct pt_regs *regs)
{
- struct input_dev *dev = &elo->dev;
+ struct input_dev *dev = elo->dev;
elo->data[elo->idx] = data;
@@ -129,7 +127,7 @@ static void elo_process_data_6(struct el
case 5:
if ((data & 0xf0) == 0) {
input_report_abs(dev, ABS_PRESSURE, elo->data[5]);
- input_report_key(dev, BTN_TOUCH, elo->data[5]);
+ input_report_key(dev, BTN_TOUCH, !!elo->data[5]);
}
input_sync(dev);
elo->idx = 0;
@@ -139,7 +137,7 @@ static void elo_process_data_6(struct el
static void elo_process_data_3(struct elo* elo, unsigned char data, struct pt_regs *regs)
{
- struct input_dev *dev = &elo->dev;
+ struct input_dev *dev = elo->dev;
elo->data[elo->idx] = data;
@@ -191,7 +189,7 @@ static void elo_disconnect(struct serio
{
struct elo* elo = serio_get_drvdata(serio);
- input_unregister_device(&elo->dev);
+ input_unregister_device(elo->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
kfree(elo);
@@ -206,67 +204,68 @@ static void elo_disconnect(struct serio
static int elo_connect(struct serio *serio, struct serio_driver *drv)
{
struct elo *elo;
+ struct input_dev *input_dev;
int err;
- if (!(elo = kmalloc(sizeof(struct elo), GFP_KERNEL)))
- return -ENOMEM;
+ elo = kzalloc(sizeof(struct elo), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!elo || !input_dev) {
+ err = -ENOMEM;
+ goto fail;
+ }
- memset(elo, 0, sizeof(struct elo));
+ elo->serio = serio;
+ elo->id = serio->id.id;
+ elo->dev = input_dev;
+ snprintf(elo->phys, sizeof(elo->phys), "%s/input0", serio->phys);
- init_input_dev(&elo->dev);
- elo->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- elo->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_dev->private = elo;
+ input_dev->name = "Elo Serial TouchScreen";
+ input_dev->phys = elo->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_ELO;
+ input_dev->id.product = elo->id;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
- elo->id = serio->id.id;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
switch (elo->id) {
case 0: /* 10-byte protocol */
- input_set_abs_params(&elo->dev, ABS_X, 96, 4000, 0, 0);
- input_set_abs_params(&elo->dev, ABS_Y, 96, 4000, 0, 0);
- input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 255, 0, 0);
+ input_set_abs_params(input_dev, ABS_X, 96, 4000, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, 96, 4000, 0, 0);
+ input_set_abs_params(input_dev, ABS_PRESSURE, 0, 255, 0, 0);
break;
case 1: /* 6-byte protocol */
- input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 15, 0, 0);
+ input_set_abs_params(input_dev, ABS_PRESSURE, 0, 15, 0, 0);
case 2: /* 4-byte protocol */
- input_set_abs_params(&elo->dev, ABS_X, 96, 4000, 0, 0);
- input_set_abs_params(&elo->dev, ABS_Y, 96, 4000, 0, 0);
+ input_set_abs_params(input_dev, ABS_X, 96, 4000, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, 96, 4000, 0, 0);
break;
case 3: /* 3-byte protocol */
- input_set_abs_params(&elo->dev, ABS_X, 0, 255, 0, 0);
- input_set_abs_params(&elo->dev, ABS_Y, 0, 255, 0, 0);
+ input_set_abs_params(input_dev, ABS_X, 0, 255, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, 255, 0, 0);
break;
}
- elo->serio = serio;
-
- sprintf(elo->phys, "%s/input0", serio->phys);
-
- elo->dev.private = elo;
- elo->dev.name = elo_name;
- elo->dev.phys = elo->phys;
- elo->dev.id.bustype = BUS_RS232;
- elo->dev.id.vendor = SERIO_ELO;
- elo->dev.id.product = elo->id;
- elo->dev.id.version = 0x0100;
-
serio_set_drvdata(serio, elo);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(elo);
- return err;
- }
-
- input_register_device(&elo->dev);
-
- printk(KERN_INFO "input: %s on %s\n", elo_name, serio->phys);
+ if (err)
+ goto fail;
+ input_register_device(elo->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(elo);
+ return err;
}
/*
Index: work/drivers/input/touchscreen/mtouch.c
===================================================================
--- work.orig/drivers/input/touchscreen/mtouch.c
+++ work/drivers/input/touchscreen/mtouch.c
@@ -51,14 +51,12 @@ MODULE_LICENSE("GPL");
#define MTOUCH_GET_YC(data) (((data[4])<<7) | data[3])
#define MTOUCH_GET_TOUCHED(data) (MTOUCH_FORMAT_TABLET_TOUCH_BIT & data[0])
-static char *mtouch_name = "MicroTouch Serial TouchScreen";
-
/*
* Per-touchscreen data.
*/
struct mtouch {
- struct input_dev dev;
+ struct input_dev *dev;
struct serio *serio;
int idx;
unsigned char data[MTOUCH_MAX_LENGTH];
@@ -67,7 +65,7 @@ struct mtouch {
static void mtouch_process_format_tablet(struct mtouch *mtouch, struct pt_regs *regs)
{
- struct input_dev *dev = &mtouch->dev;
+ struct input_dev *dev = mtouch->dev;
if (MTOUCH_FORMAT_TABLET_LENGTH == ++mtouch->idx) {
input_regs(dev, regs);
@@ -116,9 +114,11 @@ static void mtouch_disconnect(struct ser
{
struct mtouch* mtouch = serio_get_drvdata(serio);
- input_unregister_device(&mtouch->dev);
+ input_get_device(mtouch->dev);
+ input_unregister_device(mtouch->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_put_device(mtouch->dev);
kfree(mtouch);
}
@@ -131,46 +131,46 @@ static void mtouch_disconnect(struct ser
static int mtouch_connect(struct serio *serio, struct serio_driver *drv)
{
struct mtouch *mtouch;
+ struct input_dev *input_dev;
int err;
- if (!(mtouch = kmalloc(sizeof(*mtouch), GFP_KERNEL)))
- return -ENOMEM;
-
- memset(mtouch, 0, sizeof(*mtouch));
-
- init_input_dev(&mtouch->dev);
- mtouch->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- mtouch->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
-
- input_set_abs_params(&mtouch->dev, ABS_X, MTOUCH_MIN_XC, MTOUCH_MAX_XC, 0, 0);
- input_set_abs_params(&mtouch->dev, ABS_Y, MTOUCH_MIN_YC, MTOUCH_MAX_YC, 0, 0);
+ mtouch = kzalloc(sizeof(struct mtouch), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!mtouch || !input_dev) {
+ err = -ENOMEM;
+ goto fail;
+ }
mtouch->serio = serio;
-
+ mtouch->dev = input_dev;
sprintf(mtouch->phys, "%s/input0", serio->phys);
- mtouch->dev.private = mtouch;
- mtouch->dev.name = mtouch_name;
- mtouch->dev.phys = mtouch->phys;
- mtouch->dev.id.bustype = BUS_RS232;
- mtouch->dev.id.vendor = SERIO_MICROTOUCH;
- mtouch->dev.id.product = 0;
- mtouch->dev.id.version = 0x0100;
+ input_dev->private = mtouch;
+ input_dev->name = "MicroTouch Serial TouchScreen";
+ input_dev->phys = mtouch->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_MICROTOUCH;
+ input_dev->id.product = 0;
+ input_dev->id.version = 0x0100;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_set_abs_params(mtouch->dev, ABS_X, MTOUCH_MIN_XC, MTOUCH_MAX_XC, 0, 0);
+ input_set_abs_params(mtouch->dev, ABS_Y, MTOUCH_MIN_YC, MTOUCH_MAX_YC, 0, 0);
serio_set_drvdata(serio, mtouch);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(mtouch);
- return err;
- }
-
- input_register_device(&mtouch->dev);
+ if (err)
+ goto fail;
- printk(KERN_INFO "input: %s on %s\n", mtouch->dev.name, serio->phys);
+ input_register_device(mtouch->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(mtouch);
+ return err;
}
/*
Index: work/drivers/input/touchscreen/hp680_ts_input.c
===================================================================
--- work.orig/drivers/input/touchscreen/hp680_ts_input.c
+++ work/drivers/input/touchscreen/hp680_ts_input.c
@@ -21,10 +21,8 @@
static void do_softint(void *data);
-static struct input_dev hp680_ts_dev;
+static struct input_dev *hp680_ts_dev;
static DECLARE_WORK(work, do_softint, 0);
-static char *hp680_ts_name = "HP Jornada touchscreen";
-static char *hp680_ts_phys = "input0";
static void do_softint(void *data)
{
@@ -58,14 +56,14 @@ static void do_softint(void *data)
}
if (touched) {
- input_report_key(&hp680_ts_dev, BTN_TOUCH, 1);
- input_report_abs(&hp680_ts_dev, ABS_X, absx);
- input_report_abs(&hp680_ts_dev, ABS_Y, absy);
+ input_report_key(hp680_ts_dev, BTN_TOUCH, 1);
+ input_report_abs(hp680_ts_dev, ABS_X, absx);
+ input_report_abs(hp680_ts_dev, ABS_Y, absy);
} else {
- input_report_key(&hp680_ts_dev, BTN_TOUCH, 0);
+ input_report_key(hp680_ts_dev, BTN_TOUCH, 0);
}
- input_sync(&hp680_ts_dev);
+ input_sync(hp680_ts_dev);
enable_irq(HP680_TS_IRQ);
}
@@ -92,27 +90,29 @@ static int __init hp680_ts_init(void)
scpcr |= SCPCR_TS_ENABLE;
ctrl_outw(scpcr, SCPCR);
- memset(&hp680_ts_dev, 0, sizeof(hp680_ts_dev));
- init_input_dev(&hp680_ts_dev);
-
- hp680_ts_dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY);
- hp680_ts_dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
- hp680_ts_dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
-
- hp680_ts_dev.absmin[ABS_X] = HP680_TS_ABS_X_MIN;
- hp680_ts_dev.absmin[ABS_Y] = HP680_TS_ABS_Y_MIN;
- hp680_ts_dev.absmax[ABS_X] = HP680_TS_ABS_X_MAX;
- hp680_ts_dev.absmax[ABS_Y] = HP680_TS_ABS_Y_MAX;
-
- hp680_ts_dev.name = hp680_ts_name;
- hp680_ts_dev.phys = hp680_ts_phys;
- input_register_device(&hp680_ts_dev);
-
- if (request_irq
- (HP680_TS_IRQ, hp680_ts_interrupt, SA_INTERRUPT, MODNAME, 0) < 0) {
- printk(KERN_ERR "hp680_touchscreen.c : Can't allocate irq %d\n",
+ hp680_ts_dev = input_allocate_device();
+ if (!hp680_ts_dev)
+ return -ENOMEM;
+
+ hp680_ts_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY);
+ hp680_ts_dev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
+ hp680_ts_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+
+ hp680_ts_dev->absmin[ABS_X] = HP680_TS_ABS_X_MIN;
+ hp680_ts_dev->absmin[ABS_Y] = HP680_TS_ABS_Y_MIN;
+ hp680_ts_dev->absmax[ABS_X] = HP680_TS_ABS_X_MAX;
+ hp680_ts_dev->absmax[ABS_Y] = HP680_TS_ABS_Y_MAX;
+
+ hp680_ts_dev->name = "HP Jornada touchscreen";
+ hp680_ts_dev->phys = "hp680_ts/input0";
+
+ input_register_device(hp680_ts_dev);
+
+ if (request_irq(HP680_TS_IRQ, hp680_ts_interrupt,
+ SA_INTERRUPT, MODNAME, 0) < 0) {
+ printk(KERN_ERR "hp680_touchscreen.c: Can't allocate irq %d\n",
HP680_TS_IRQ);
- input_unregister_device(&hp680_ts_dev);
+ input_unregister_device(hp680_ts_dev);
return -EBUSY;
}
@@ -124,7 +124,7 @@ static void __exit hp680_ts_exit(void)
free_irq(HP680_TS_IRQ, 0);
cancel_delayed_work(&work);
flush_scheduled_work();
- input_unregister_device(&hp680_ts_dev);
+ input_unregister_device(hp680_ts_dev);
}
module_init(hp680_ts_init);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (14 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (9 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 17/28] Input: convert ucb1x00-ts to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-ucb1x00-ts.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert ucb1x00-ts to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/mfd/ucb1x00-ts.c | 45 +++++++++++++++++++++++++--------------------
1 files changed, 25 insertions(+), 20 deletions(-)
Index: work/drivers/mfd/ucb1x00-ts.c
===================================================================
--- work.orig/drivers/mfd/ucb1x00-ts.c
+++ work/drivers/mfd/ucb1x00-ts.c
@@ -40,7 +40,7 @@
struct ucb1x00_ts {
- struct input_dev idev;
+ struct input_dev *idev;
struct ucb1x00 *ucb;
wait_queue_head_t irq_wait;
@@ -56,16 +56,16 @@ static int adcsync;
static inline void ucb1x00_ts_evt_add(struct ucb1x00_ts *ts, u16 pressure, u16 x, u16 y)
{
- input_report_abs(&ts->idev, ABS_X, x);
- input_report_abs(&ts->idev, ABS_Y, y);
- input_report_abs(&ts->idev, ABS_PRESSURE, pressure);
- input_sync(&ts->idev);
+ input_report_abs(ts->idev, ABS_X, x);
+ input_report_abs(ts->idev, ABS_Y, y);
+ input_report_abs(ts->idev, ABS_PRESSURE, pressure);
+ input_sync(ts->idev);
}
static inline void ucb1x00_ts_event_release(struct ucb1x00_ts *ts)
{
- input_report_abs(&ts->idev, ABS_PRESSURE, 0);
- input_sync(&ts->idev);
+ input_report_abs(ts->idev, ABS_PRESSURE, 0);
+ input_sync(ts->idev);
}
/*
@@ -341,26 +341,30 @@ static int ucb1x00_ts_add(struct ucb1x00
{
struct ucb1x00_ts *ts;
- ts = kmalloc(sizeof(struct ucb1x00_ts), GFP_KERNEL);
+ ts = kzalloc(sizeof(struct ucb1x00_ts), GFP_KERNEL);
if (!ts)
return -ENOMEM;
- memset(ts, 0, sizeof(struct ucb1x00_ts));
+ ts->idev = input_allocate_device();
+ if (!ts->idev) {
+ kfree(ts);
+ return -ENOMEM;
+ }
ts->ucb = dev->ucb;
ts->adcsync = adcsync ? UCB_SYNC : UCB_NOSYNC;
- ts->idev.name = "Touchscreen panel";
- ts->idev.id.product = ts->ucb->id;
- ts->idev.open = ucb1x00_ts_open;
- ts->idev.close = ucb1x00_ts_close;
-
- __set_bit(EV_ABS, ts->idev.evbit);
- __set_bit(ABS_X, ts->idev.absbit);
- __set_bit(ABS_Y, ts->idev.absbit);
- __set_bit(ABS_PRESSURE, ts->idev.absbit);
+ ts->idev->name = "Touchscreen panel";
+ ts->idev->id.product = ts->ucb->id;
+ ts->idev->open = ucb1x00_ts_open;
+ ts->idev->close = ucb1x00_ts_close;
+
+ __set_bit(EV_ABS, ts->idev->evbit);
+ __set_bit(ABS_X, ts->idev->absbit);
+ __set_bit(ABS_Y, ts->idev->absbit);
+ __set_bit(ABS_PRESSURE, ts->idev->absbit);
- input_register_device(&ts->idev);
+ input_register_device(ts->idev);
dev->priv = ts;
@@ -370,7 +374,8 @@ static int ucb1x00_ts_add(struct ucb1x00
static void ucb1x00_ts_remove(struct ucb1x00_dev *dev)
{
struct ucb1x00_ts *ts = dev->priv;
- input_unregister_device(&ts->idev);
+
+ input_unregister_device(ts->idev);
kfree(ts);
}
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (15 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (8 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 18/28] Input: convert sound/ppc/beep to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-sound-ppc-beep.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert sound/ppc/beep to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
sound/ppc/beep.c | 68 ++++++++++++++++++++++++++++++-------------------------
1 files changed, 38 insertions(+), 30 deletions(-)
Index: work/sound/ppc/beep.c
===================================================================
--- work.orig/sound/ppc/beep.c
+++ work/sound/ppc/beep.c
@@ -31,14 +31,14 @@
#include "pmac.h"
struct snd_pmac_beep {
- int running; /* boolean */
- int volume; /* mixer volume: 0-100 */
+ int running; /* boolean */
+ int volume; /* mixer volume: 0-100 */
int volume_play; /* currently playing volume */
int hz;
int nsamples;
short *buf; /* allocated wave buffer */
dma_addr_t addr; /* physical address of buffer */
- struct input_dev dev;
+ struct input_dev *dev;
};
/*
@@ -212,47 +212,55 @@ static snd_kcontrol_new_t snd_pmac_beep_
int __init snd_pmac_attach_beep(pmac_t *chip)
{
pmac_beep_t *beep;
- int err;
-
- beep = kmalloc(sizeof(*beep), GFP_KERNEL);
- if (! beep)
- return -ENOMEM;
-
- memset(beep, 0, sizeof(*beep));
- beep->buf = dma_alloc_coherent(&chip->pdev->dev, BEEP_BUFLEN * 4,
- &beep->addr, GFP_KERNEL);
-
- beep->dev.evbit[0] = BIT(EV_SND);
- beep->dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
- beep->dev.event = snd_pmac_beep_event;
- beep->dev.private = chip;
+ struct input_dev *input_dev;
+ void *dmabuf;
+ int err = -ENOMEM;
+
+ beep = kzalloc(sizeof(*beep), GFP_KERNEL);
+ dmabuf = dma_alloc_coherent(&chip->pdev->dev, BEEP_BUFLEN * 4,
+ &beep->addr, GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!beep || !dmabuf || !input_dev)
+ goto fail;
/* FIXME: set more better values */
- beep->dev.name = "PowerMac Beep";
- beep->dev.phys = "powermac/beep";
- beep->dev.id.bustype = BUS_ADB;
- beep->dev.id.vendor = 0x001f;
- beep->dev.id.product = 0x0001;
- beep->dev.id.version = 0x0100;
+ input_dev->name = "PowerMac Beep";
+ input_dev->phys = "powermac/beep";
+ input_dev->id.bustype = BUS_ADB;
+ input_dev->id.vendor = 0x001f;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+
+ input_dev->evbit[0] = BIT(EV_SND);
+ input_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
+ input_dev->event = snd_pmac_beep_event;
+ input_dev->private = chip;
+ input_dev->cdev.dev = &chip->pdev->dev;
+ beep->dev = input_dev;
+ beep->buf = dmabuf;
beep->volume = BEEP_VOLUME;
beep->running = 0;
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_pmac_beep_mixer, chip))) < 0) {
- kfree(beep->buf);
- kfree(beep);
- return err;
- }
+
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_pmac_beep_mixer, chip));
+ if (err < 0)
+ goto fail;
chip->beep = beep;
- input_register_device(&beep->dev);
+ input_register_device(beep->dev);
return 0;
+
+ fail: input_free_device(input_dev);
+ kfree(dmabuf);
+ kfree(beep);
+ return err;
}
void snd_pmac_detach_beep(pmac_t *chip)
{
if (chip->beep) {
- input_unregister_device(&chip->beep->dev);
+ input_unregister_device(chip->beep->dev);
dma_free_coherent(&chip->pdev->dev, BEEP_BUFLEN * 4,
chip->beep->buf, chip->beep->addr);
kfree(chip->beep);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (16 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (7 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 19/28] Input: convert sonypi to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-sonypi.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert sonypi to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/char/sonypi.c | 92 ++++++++++++++++++++++++++++----------------------
1 files changed, 53 insertions(+), 39 deletions(-)
Index: work/drivers/char/sonypi.c
===================================================================
--- work.orig/drivers/char/sonypi.c
+++ work/drivers/char/sonypi.c
@@ -424,10 +424,6 @@ static struct sonypi_eventtypes {
#define SONYPI_BUF_SIZE 128
-/* The name of the devices for the input device drivers */
-#define SONYPI_JOG_INPUTNAME "Sony Vaio Jogdial"
-#define SONYPI_KEY_INPUTNAME "Sony Vaio Keys"
-
/* Correspondance table between sonypi events and input layer events */
static struct {
int sonypiev;
@@ -490,8 +486,8 @@ static struct sonypi_device {
struct fasync_struct *fifo_async;
int open_count;
int model;
- struct input_dev input_jog_dev;
- struct input_dev input_key_dev;
+ struct input_dev *input_jog_dev;
+ struct input_dev *input_key_dev;
struct work_struct input_work;
struct kfifo *input_fifo;
spinlock_t input_fifo_lock;
@@ -779,8 +775,8 @@ static void input_keyrelease(void *data)
static void sonypi_report_input_event(u8 event)
{
- struct input_dev *jog_dev = &sonypi_device.input_jog_dev;
- struct input_dev *key_dev = &sonypi_device.input_key_dev;
+ struct input_dev *jog_dev = sonypi_device.input_jog_dev;
+ struct input_dev *key_dev = sonypi_device.input_key_dev;
struct sonypi_keypress kp = { NULL };
int i;
@@ -1203,6 +1199,47 @@ static struct device_driver sonypi_drive
.shutdown = sonypi_shutdown,
};
+static int __devinit sonypi_create_input_devices(void)
+{
+ struct input_dev *jog_dev;
+ struct input_dev *key_dev;
+ int i;
+
+ sonypi_device.input_jog_dev = jog_dev = input_allocate_device();
+ if (!jog_dev)
+ return -ENOMEM;
+
+ jog_dev->name = "Sony Vaio Jogdial";
+ jog_dev->id.bustype = BUS_ISA;
+ jog_dev->id.vendor = PCI_VENDOR_ID_SONY;
+
+ jog_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ jog_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_MIDDLE);
+ jog_dev->relbit[0] = BIT(REL_WHEEL);
+
+ sonypi_device.input_key_dev = key_dev = input_allocate_device();
+ if (!key_dev) {
+ input_free_device(jog_dev);
+ sonypi_device.input_jog_dev = NULL;
+ return -ENOMEM;
+ }
+
+ key_dev->name = "Sony Vaio Keys";
+ key_dev->id.bustype = BUS_ISA;
+ key_dev->id.vendor = PCI_VENDOR_ID_SONY;
+
+ /* Initialize the Input Drivers: special keys */
+ key_dev->evbit[0] = BIT(EV_KEY);
+ for (i = 0; sonypi_inputkeys[i].sonypiev; i++)
+ if (sonypi_inputkeys[i].inputev)
+ set_bit(sonypi_inputkeys[i].inputev, key_dev->keybit);
+
+ input_register_device(jog_dev);
+ input_register_device(key_dev);
+
+ return 0;
+}
+
static int __devinit sonypi_probe(void)
{
int i, ret;
@@ -1298,34 +1335,10 @@ static int __devinit sonypi_probe(void)
}
if (useinput) {
- /* Initialize the Input Drivers: jogdial */
- int i;
- sonypi_device.input_jog_dev.evbit[0] =
- BIT(EV_KEY) | BIT(EV_REL);
- sonypi_device.input_jog_dev.keybit[LONG(BTN_MOUSE)] =
- BIT(BTN_MIDDLE);
- sonypi_device.input_jog_dev.relbit[0] = BIT(REL_WHEEL);
- sonypi_device.input_jog_dev.name = SONYPI_JOG_INPUTNAME;
- sonypi_device.input_jog_dev.id.bustype = BUS_ISA;
- sonypi_device.input_jog_dev.id.vendor = PCI_VENDOR_ID_SONY;
-
- input_register_device(&sonypi_device.input_jog_dev);
- printk(KERN_INFO "%s input method installed.\n",
- sonypi_device.input_jog_dev.name);
- /* Initialize the Input Drivers: special keys */
- sonypi_device.input_key_dev.evbit[0] = BIT(EV_KEY);
- for (i = 0; sonypi_inputkeys[i].sonypiev; i++)
- if (sonypi_inputkeys[i].inputev)
- set_bit(sonypi_inputkeys[i].inputev,
- sonypi_device.input_key_dev.keybit);
- sonypi_device.input_key_dev.name = SONYPI_KEY_INPUTNAME;
- sonypi_device.input_key_dev.id.bustype = BUS_ISA;
- sonypi_device.input_key_dev.id.vendor = PCI_VENDOR_ID_SONY;
-
- input_register_device(&sonypi_device.input_key_dev);
- printk(KERN_INFO "%s input method installed.\n",
- sonypi_device.input_key_dev.name);
+ ret = sonypi_create_input_devices();
+ if (ret)
+ goto out_inputdevices;
spin_lock_init(&sonypi_device.input_fifo_lock);
sonypi_device.input_fifo =
@@ -1375,8 +1388,9 @@ static int __devinit sonypi_probe(void)
out_platformdev:
kfifo_free(sonypi_device.input_fifo);
out_infifo:
- input_unregister_device(&sonypi_device.input_key_dev);
- input_unregister_device(&sonypi_device.input_jog_dev);
+ input_unregister_device(sonypi_device.input_key_dev);
+ input_unregister_device(sonypi_device.input_jog_dev);
+out_inputdevices:
free_irq(sonypi_device.irq, sonypi_irq);
out_reqirq:
release_region(sonypi_device.ioport1, sonypi_device.region_size);
@@ -1402,8 +1416,8 @@ static void __devexit sonypi_remove(void
platform_device_unregister(sonypi_device.pdev);
if (useinput) {
- input_unregister_device(&sonypi_device.input_key_dev);
- input_unregister_device(&sonypi_device.input_jog_dev);
+ input_unregister_device(sonypi_device.input_key_dev);
+ input_unregister_device(sonypi_device.input_jog_dev);
kfifo_free(sonypi_device.input_fifo);
}
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (17 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (6 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 20/28] Input: convert driver/input/misc to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-misc.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert driver/input/misc to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/misc/m68kspkr.c | 40 ++++++++++++++++++------------------
drivers/input/misc/pcspkr.c | 34 +++++++++++++++---------------
drivers/input/misc/sparcspkr.c | 45 ++++++++++++++++++++---------------------
3 files changed, 59 insertions(+), 60 deletions(-)
Index: work/drivers/input/misc/m68kspkr.c
===================================================================
--- work.orig/drivers/input/misc/m68kspkr.c
+++ work/drivers/input/misc/m68kspkr.c
@@ -24,9 +24,7 @@ MODULE_AUTHOR("Richard Zidlicky <rz@linu
MODULE_DESCRIPTION("m68k beeper driver");
MODULE_LICENSE("GPL");
-static char m68kspkr_name[] = "m68k beeper";
-static char m68kspkr_phys[] = "m68k/generic";
-static struct input_dev m68kspkr_dev;
+static struct input_dev *m68kspkr_dev;
static int m68kspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
@@ -51,32 +49,34 @@ static int m68kspkr_event(struct input_d
static int __init m68kspkr_init(void)
{
- if (!mach_beep){
- printk("%s: no lowlevel beep support\n", m68kspkr_name);
- return -1;
+ if (!mach_beep) {
+ printk(KERN_INFO "m68kspkr: no lowlevel beep support\n");
+ return -ENODEV;
}
- m68kspkr_dev.evbit[0] = BIT(EV_SND);
- m68kspkr_dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
- m68kspkr_dev.event = m68kspkr_event;
-
- m68kspkr_dev.name = m68kspkr_name;
- m68kspkr_dev.phys = m68kspkr_phys;
- m68kspkr_dev.id.bustype = BUS_HOST;
- m68kspkr_dev.id.vendor = 0x001f;
- m68kspkr_dev.id.product = 0x0001;
- m68kspkr_dev.id.version = 0x0100;
-
- input_register_device(&m68kspkr_dev);
+ m68kspkr_dev = input_allocate_device();
+ if (!m68kspkr_dev)
+ return -ENOMEM;
+
+ m68kspkr_dev->name = "m68k beeper";
+ m68kspkr_dev->phys = "m68k/generic";
+ m68kspkr_dev->id.bustype = BUS_HOST;
+ m68kspkr_dev->id.vendor = 0x001f;
+ m68kspkr_dev->id.product = 0x0001;
+ m68kspkr_dev->id.version = 0x0100;
+
+ m68kspkr_dev->evbit[0] = BIT(EV_SND);
+ m68kspkr_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
+ m68kspkr_dev->event = m68kspkr_event;
- printk(KERN_INFO "input: %s\n", m68kspkr_name);
+ input_register_device(m68kspkr_dev);
return 0;
}
static void __exit m68kspkr_exit(void)
{
- input_unregister_device(&m68kspkr_dev);
+ input_unregister_device(m68kspkr_dev);
}
module_init(m68kspkr_init);
Index: work/drivers/input/misc/pcspkr.c
===================================================================
--- work.orig/drivers/input/misc/pcspkr.c
+++ work/drivers/input/misc/pcspkr.c
@@ -23,9 +23,7 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@u
MODULE_DESCRIPTION("PC Speaker beeper driver");
MODULE_LICENSE("GPL");
-static char pcspkr_name[] = "PC Speaker";
-static char pcspkr_phys[] = "isa0061/input0";
-static struct input_dev pcspkr_dev;
+static struct input_dev *pcspkr_dev;
static DEFINE_SPINLOCK(i8253_beep_lock);
@@ -68,27 +66,29 @@ static int pcspkr_event(struct input_dev
static int __init pcspkr_init(void)
{
- pcspkr_dev.evbit[0] = BIT(EV_SND);
- pcspkr_dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
- pcspkr_dev.event = pcspkr_event;
-
- pcspkr_dev.name = pcspkr_name;
- pcspkr_dev.phys = pcspkr_phys;
- pcspkr_dev.id.bustype = BUS_ISA;
- pcspkr_dev.id.vendor = 0x001f;
- pcspkr_dev.id.product = 0x0001;
- pcspkr_dev.id.version = 0x0100;
+ pcspkr_dev = input_allocate_device();
+ if (!pcspkr_dev)
+ return -ENOMEM;
+
+ pcspkr_dev->name = "PC Speaker";
+ pcspkr_dev->name = "isa0061/input0";
+ pcspkr_dev->id.bustype = BUS_ISA;
+ pcspkr_dev->id.vendor = 0x001f;
+ pcspkr_dev->id.product = 0x0001;
+ pcspkr_dev->id.version = 0x0100;
+
+ pcspkr_dev->evbit[0] = BIT(EV_SND);
+ pcspkr_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
+ pcspkr_dev->event = pcspkr_event;
- input_register_device(&pcspkr_dev);
-
- printk(KERN_INFO "input: %s\n", pcspkr_name);
+ input_register_device(pcspkr_dev);
return 0;
}
static void __exit pcspkr_exit(void)
{
- input_unregister_device(&pcspkr_dev);
+ input_unregister_device(pcspkr_dev);
/* turn off the speaker */
pcspkr_event(NULL, EV_SND, SND_BELL, 0);
}
Index: work/drivers/input/misc/sparcspkr.c
===================================================================
--- work.orig/drivers/input/misc/sparcspkr.c
+++ work/drivers/input/misc/sparcspkr.c
@@ -17,28 +17,24 @@
#endif
MODULE_AUTHOR("David S. Miller <davem@redhat.com>");
-MODULE_DESCRIPTION("PC Speaker beeper driver");
+MODULE_DESCRIPTION("Sparc Speaker beeper driver");
MODULE_LICENSE("GPL");
static unsigned long beep_iobase;
-
-static char *sparcspkr_isa_name = "Sparc ISA Speaker";
-static char *sparcspkr_ebus_name = "Sparc EBUS Speaker";
-static char *sparcspkr_phys = "sparc/input0";
-static struct input_dev sparcspkr_dev;
+static struct input_dev *sparcspkr_dev;
DEFINE_SPINLOCK(beep_lock);
static void __init init_sparcspkr_struct(void)
{
- sparcspkr_dev.evbit[0] = BIT(EV_SND);
- sparcspkr_dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
+ sparcspkr_dev->evbit[0] = BIT(EV_SND);
+ sparcspkr_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
- sparcspkr_dev.phys = sparcspkr_phys;
- sparcspkr_dev.id.bustype = BUS_ISA;
- sparcspkr_dev.id.vendor = 0x001f;
- sparcspkr_dev.id.product = 0x0001;
- sparcspkr_dev.id.version = 0x0100;
+ sparcspkr_dev->phys = "sparc/input0";
+ sparcspkr_dev->id.bustype = BUS_ISA;
+ sparcspkr_dev->id.vendor = 0x001f;
+ sparcspkr_dev->id.product = 0x0001;
+ sparcspkr_dev->id.version = 0x0100;
}
static int ebus_spkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
@@ -84,14 +80,15 @@ static int __init init_ebus_beep(struct
{
beep_iobase = edev->resource[0].start;
- init_sparcspkr_struct();
+ sparcspkr_dev = input_allocate_device();
+ if (!sparcspkr_dev)
+ return -ENOMEM;
- sparcspkr_dev.name = sparcspkr_ebus_name;
- sparcspkr_dev.event = ebus_spkr_event;
+ sparcspkr_dev->name = "Sparc EBUS Speaker";
+ sparcspkr_dev->event = ebus_spkr_event;
- input_register_device(&sparcspkr_dev);
+ input_register_device(sparcspkr_dev);
- printk(KERN_INFO "input: %s\n", sparcspkr_ebus_name);
return 0;
}
@@ -137,15 +134,17 @@ static int __init init_isa_beep(struct s
{
beep_iobase = isa_dev->resource.start;
+ sparcspkr_dev = input_allocate_device();
+ if (!sparcspkr_dev)
+ return -ENOMEM;
+
init_sparcspkr_struct();
- sparcspkr_dev.name = sparcspkr_isa_name;
- sparcspkr_dev.event = isa_spkr_event;
- sparcspkr_dev.id.bustype = BUS_ISA;
+ sparcspkr_dev->name = "Sparc ISA Speaker";
+ sparcspkr_dev->event = isa_spkr_event;
input_register_device(&sparcspkr_dev);
- printk(KERN_INFO "input: %s\n", sparcspkr_isa_name);
return 0;
}
#endif
@@ -182,7 +181,7 @@ static int __init sparcspkr_init(void)
static void __exit sparcspkr_exit(void)
{
- input_unregister_device(&sparcspkr_dev);
+ input_unregister_device(sparcspkr_dev);
}
module_init(sparcspkr_init);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (18 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (5 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 22/28] drivers/media: convert to dynamic input_dev allocation
Content-Disposition: inline; filename=input-dynalloc-media.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert drivers/media to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/media/common/ir-common.c | 1
drivers/media/dvb/cinergyT2/cinergyT2.c | 108 ++++++++++++++++++----------
drivers/media/dvb/dvb-usb/dvb-usb-remote.c | 50 +++++++-----
drivers/media/dvb/dvb-usb/dvb-usb.h | 3
drivers/media/dvb/ttpci/av7110_ir.c | 37 +++++----
drivers/media/dvb/ttpci/budget-ci.c | 24 +++---
drivers/media/dvb/ttusb-dec/ttusb_dec.c | 51 ++++++++-----
drivers/media/video/bttvp.h | 2
drivers/media/video/cx88/cx88-input.c | 58 ++++++++-------
drivers/media/video/ir-kbd-gpio.c | 52 +++++++------
drivers/media/video/ir-kbd-i2c.c | 33 ++++----
drivers/media/video/saa7134/saa7134-input.c | 39 +++++-----
drivers/media/video/saa7134/saa7134.h | 2
13 files changed, 268 insertions(+), 192 deletions(-)
Index: work/drivers/media/video/ir-kbd-i2c.c
===================================================================
--- work.orig/drivers/media/video/ir-kbd-i2c.c
+++ work/drivers/media/video/ir-kbd-i2c.c
@@ -121,10 +121,9 @@ static IR_KEYTAB_TYPE ir_codes_purpletv[
};
-struct IR;
struct IR {
struct i2c_client c;
- struct input_dev input;
+ struct input_dev *input;
struct ir_input_state ir;
struct work_struct work;
@@ -271,9 +270,9 @@ static void ir_key_poll(struct IR *ir)
}
if (0 == rc) {
- ir_input_nokey(&ir->input,&ir->ir);
+ ir_input_nokey(ir->input, &ir->ir);
} else {
- ir_input_keydown(&ir->input,&ir->ir, ir_key, ir_raw);
+ ir_input_keydown(ir->input, &ir->ir, ir_key, ir_raw);
}
}
@@ -318,11 +317,18 @@ static int ir_attach(struct i2c_adapter
char *name;
int ir_type;
struct IR *ir;
+ struct input_dev *input_dev;
- if (NULL == (ir = kmalloc(sizeof(struct IR),GFP_KERNEL)))
+ ir = kzalloc(sizeof(struct IR), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!ir || !input_dev) {
+ kfree(ir);
+ input_free_device(input_dev);
return -ENOMEM;
- memset(ir,0,sizeof(*ir));
+ }
+
ir->c = client_template;
+ ir->input = input_dev;
i2c_set_clientdata(&ir->c, ir);
ir->c.adapter = adap;
@@ -375,13 +381,12 @@ static int ir_attach(struct i2c_adapter
ir->c.dev.bus_id);
/* init + register input device */
- ir_input_init(&ir->input,&ir->ir,ir_type,ir_codes);
- ir->input.id.bustype = BUS_I2C;
- ir->input.name = ir->c.name;
- ir->input.phys = ir->phys;
- input_register_device(&ir->input);
- printk(DEVNAME ": %s detected at %s [%s]\n",
- ir->input.name,ir->input.phys,adap->name);
+ ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
+ input_dev->id.bustype = BUS_I2C;
+ input_dev->name = ir->c.name;
+ input_dev->phys = ir->phys;
+
+ input_register_device(ir->input);
/* start polling via eventd */
INIT_WORK(&ir->work, ir_work, ir);
@@ -402,7 +407,7 @@ static int ir_detach(struct i2c_client *
flush_scheduled_work();
/* unregister devices */
- input_unregister_device(&ir->input);
+ input_unregister_device(ir->input);
i2c_detach_client(&ir->c);
/* free memory */
Index: work/drivers/media/video/ir-kbd-gpio.c
===================================================================
--- work.orig/drivers/media/video/ir-kbd-gpio.c
+++ work/drivers/media/video/ir-kbd-gpio.c
@@ -158,7 +158,7 @@ static IR_KEYTAB_TYPE ir_codes_apac_view
struct IR {
struct bttv_sub_device *sub;
- struct input_dev input;
+ struct input_dev *input;
struct ir_input_state ir;
char name[32];
char phys[32];
@@ -217,23 +217,23 @@ static void ir_handle_key(struct IR *ir)
if (ir->mask_keydown) {
/* bit set on keydown */
if (gpio & ir->mask_keydown) {
- ir_input_keydown(&ir->input,&ir->ir,data,data);
+ ir_input_keydown(ir->input, &ir->ir, data, data);
} else {
- ir_input_nokey(&ir->input,&ir->ir);
+ ir_input_nokey(ir->input, &ir->ir);
}
} else if (ir->mask_keyup) {
/* bit cleared on keydown */
if (0 == (gpio & ir->mask_keyup)) {
- ir_input_keydown(&ir->input,&ir->ir,data,data);
+ ir_input_keydown(ir->input, &ir->ir, data, data);
} else {
- ir_input_nokey(&ir->input,&ir->ir);
+ ir_input_nokey(ir->input, &ir->ir);
}
} else {
/* can't disturgissh keydown/up :-/ */
- ir_input_keydown(&ir->input,&ir->ir,data,data);
- ir_input_nokey(&ir->input,&ir->ir);
+ ir_input_keydown(ir->input, &ir->ir, data, data);
+ ir_input_nokey(ir->input, &ir->ir);
}
}
@@ -268,13 +268,17 @@ static int ir_probe(struct device *dev)
{
struct bttv_sub_device *sub = to_bttv_sub_dev(dev);
struct IR *ir;
+ struct input_dev *input_dev;
IR_KEYTAB_TYPE *ir_codes = NULL;
int ir_type = IR_TYPE_OTHER;
- ir = kmalloc(sizeof(*ir),GFP_KERNEL);
- if (NULL == ir)
+ ir = kzalloc(sizeof(*ir), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!ir || !input_dev) {
+ kfree(ir);
+ input_free_device(input_dev);
return -ENOMEM;
- memset(ir,0,sizeof(*ir));
+ }
/* detect & configure */
switch (sub->core->type) {
@@ -328,6 +332,7 @@ static int ir_probe(struct device *dev)
}
if (NULL == ir_codes) {
kfree(ir);
+ input_free_device(input_dev);
return -ENODEV;
}
@@ -341,19 +346,19 @@ static int ir_probe(struct device *dev)
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
pci_name(sub->core->pci));
- ir_input_init(&ir->input, &ir->ir, ir_type, ir_codes);
- ir->input.name = ir->name;
- ir->input.phys = ir->phys;
- ir->input.id.bustype = BUS_PCI;
- ir->input.id.version = 1;
+ ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
+ input_dev->name = ir->name;
+ input_dev->phys = ir->phys;
+ input_dev->id.bustype = BUS_PCI;
+ input_dev->id.version = 1;
if (sub->core->pci->subsystem_vendor) {
- ir->input.id.vendor = sub->core->pci->subsystem_vendor;
- ir->input.id.product = sub->core->pci->subsystem_device;
+ input_dev->id.vendor = sub->core->pci->subsystem_vendor;
+ input_dev->id.product = sub->core->pci->subsystem_device;
} else {
- ir->input.id.vendor = sub->core->pci->vendor;
- ir->input.id.product = sub->core->pci->device;
+ input_dev->id.vendor = sub->core->pci->vendor;
+ input_dev->id.product = sub->core->pci->device;
}
- ir->input.dev = &sub->core->pci->dev;
+ input_dev->cdev.dev = &sub->core->pci->dev;
if (ir->polling) {
INIT_WORK(&ir->work, ir_work, ir);
@@ -364,9 +369,8 @@ static int ir_probe(struct device *dev)
}
/* all done */
- dev_set_drvdata(dev,ir);
- input_register_device(&ir->input);
- printk(DEVNAME ": %s detected at %s\n",ir->input.name,ir->input.phys);
+ dev_set_drvdata(dev, ir);
+ input_register_device(ir->input);
return 0;
}
@@ -380,7 +384,7 @@ static int ir_remove(struct device *dev)
flush_scheduled_work();
}
- input_unregister_device(&ir->input);
+ input_unregister_device(ir->input);
kfree(ir);
return 0;
}
Index: work/drivers/media/video/saa7134/saa7134.h
===================================================================
--- work.orig/drivers/media/video/saa7134/saa7134.h
+++ work/drivers/media/video/saa7134/saa7134.h
@@ -351,7 +351,7 @@ struct saa7134_oss {
/* IR input */
struct saa7134_ir {
- struct input_dev dev;
+ struct input_dev *dev;
struct ir_input_state ir;
char name[32];
char phys[32];
Index: work/drivers/media/video/saa7134/saa7134-input.c
===================================================================
--- work.orig/drivers/media/video/saa7134/saa7134-input.c
+++ work/drivers/media/video/saa7134/saa7134-input.c
@@ -425,9 +425,9 @@ static int build_key(struct saa7134_dev
if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
(ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
- ir_input_keydown(&ir->dev,&ir->ir,data,data);
+ ir_input_keydown(ir->dev, &ir->ir, data, data);
} else {
- ir_input_nokey(&ir->dev,&ir->ir);
+ ir_input_nokey(ir->dev, &ir->ir);
}
return 0;
}
@@ -456,6 +456,7 @@ static void saa7134_input_timer(unsigned
int saa7134_input_init1(struct saa7134_dev *dev)
{
struct saa7134_ir *ir;
+ struct input_dev *input_dev;
IR_KEYTAB_TYPE *ir_codes = NULL;
u32 mask_keycode = 0;
u32 mask_keydown = 0;
@@ -535,10 +536,13 @@ int saa7134_input_init1(struct saa7134_d
return -ENODEV;
}
- ir = kmalloc(sizeof(*ir),GFP_KERNEL);
- if (NULL == ir)
+ ir = kzalloc(sizeof(*ir), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!ir || !input_dev) {
+ kfree(ir);
+ input_free_device(input_dev);
return -ENOMEM;
- memset(ir,0,sizeof(*ir));
+ }
/* init hardware-specific stuff */
ir->mask_keycode = mask_keycode;
@@ -552,19 +556,19 @@ int saa7134_input_init1(struct saa7134_d
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
pci_name(dev->pci));
- ir_input_init(&ir->dev, &ir->ir, ir_type, ir_codes);
- ir->dev.name = ir->name;
- ir->dev.phys = ir->phys;
- ir->dev.id.bustype = BUS_PCI;
- ir->dev.id.version = 1;
+ ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
+ input_dev->name = ir->name;
+ input_dev->phys = ir->phys;
+ input_dev->id.bustype = BUS_PCI;
+ input_dev->id.version = 1;
if (dev->pci->subsystem_vendor) {
- ir->dev.id.vendor = dev->pci->subsystem_vendor;
- ir->dev.id.product = dev->pci->subsystem_device;
+ input_dev->id.vendor = dev->pci->subsystem_vendor;
+ input_dev->id.product = dev->pci->subsystem_device;
} else {
- ir->dev.id.vendor = dev->pci->vendor;
- ir->dev.id.product = dev->pci->device;
+ input_dev->id.vendor = dev->pci->vendor;
+ input_dev->id.product = dev->pci->device;
}
- ir->dev.dev = &dev->pci->dev;
+ input_dev->cdev.dev = &dev->pci->dev;
/* all done */
dev->remote = ir;
@@ -576,8 +580,7 @@ int saa7134_input_init1(struct saa7134_d
add_timer(&ir->timer);
}
- input_register_device(&dev->remote->dev);
- printk("%s: registered input device for IR\n",dev->name);
+ input_register_device(ir->dev);
return 0;
}
@@ -586,9 +589,9 @@ void saa7134_input_fini(struct saa7134_d
if (NULL == dev->remote)
return;
- input_unregister_device(&dev->remote->dev);
if (dev->remote->polling)
del_timer_sync(&dev->remote->timer);
+ input_unregister_device(dev->remote->dev);
kfree(dev->remote);
dev->remote = NULL;
}
Index: work/drivers/media/video/bttvp.h
===================================================================
--- work.orig/drivers/media/video/bttvp.h
+++ work/drivers/media/video/bttvp.h
@@ -240,7 +240,7 @@ struct bttv_pll_info {
/* for gpio-connected remote control */
struct bttv_input {
- struct input_dev dev;
+ struct input_dev *dev;
struct ir_input_state ir;
char name[32];
char phys[32];
Index: work/drivers/media/dvb/ttpci/budget-ci.c
===================================================================
--- work.orig/drivers/media/dvb/ttpci/budget-ci.c
+++ work/drivers/media/dvb/ttpci/budget-ci.c
@@ -64,7 +64,7 @@
struct budget_ci {
struct budget budget;
- struct input_dev input_dev;
+ struct input_dev *input_dev;
struct tasklet_struct msp430_irq_tasklet;
struct tasklet_struct ciintf_irq_tasklet;
int slot_status;
@@ -145,7 +145,7 @@ static void msp430_ir_debounce(unsigned
static void msp430_ir_interrupt(unsigned long data)
{
struct budget_ci *budget_ci = (struct budget_ci *) data;
- struct input_dev *dev = &budget_ci->input_dev;
+ struct input_dev *dev = budget_ci->input_dev;
unsigned int code =
ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
@@ -181,25 +181,27 @@ static void msp430_ir_interrupt(unsigned
static int msp430_ir_init(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
+ struct input_dev *input_dev;
int i;
- memset(&budget_ci->input_dev, 0, sizeof(struct input_dev));
+ budget_ci->input_dev = input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
sprintf(budget_ci->ir_dev_name, "Budget-CI dvb ir receiver %s", saa->name);
- budget_ci->input_dev.name = budget_ci->ir_dev_name;
- set_bit(EV_KEY, budget_ci->input_dev.evbit);
+ input_dev->name = budget_ci->ir_dev_name;
- for (i = 0; i < sizeof(key_map) / sizeof(*key_map); i++)
+ set_bit(EV_KEY, input_dev->evbit);
+ for (i = 0; i < ARRAY_SIZE(key_map); i++)
if (key_map[i])
- set_bit(key_map[i], budget_ci->input_dev.keybit);
+ set_bit(key_map[i], input_dev->keybit);
- input_register_device(&budget_ci->input_dev);
+ input_register_device(budget_ci->input_dev);
- budget_ci->input_dev.timer.function = msp430_ir_debounce;
+ input_dev->timer.function = msp430_ir_debounce;
saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06);
-
saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
return 0;
@@ -208,7 +210,7 @@ static int msp430_ir_init(struct budget_
static void msp430_ir_deinit(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
- struct input_dev *dev = &budget_ci->input_dev;
+ struct input_dev *dev = budget_ci->input_dev;
saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06);
saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
Index: work/drivers/media/dvb/cinergyT2/cinergyT2.c
===================================================================
--- work.orig/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ work/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -137,7 +137,8 @@ struct cinergyt2 {
struct urb *stream_urb [STREAM_URB_COUNT];
#ifdef ENABLE_RC
- struct input_dev rc_input_dev;
+ struct input_dev *rc_input_dev;
+ char phys[64];
struct work_struct rc_query_work;
int rc_input_event;
u32 rc_last_code;
@@ -683,6 +684,7 @@ static struct dvb_device cinergyt2_fe_te
};
#ifdef ENABLE_RC
+
static void cinergyt2_query_rc (void *data)
{
struct cinergyt2 *cinergyt2 = data;
@@ -703,7 +705,7 @@ static void cinergyt2_query_rc (void *da
/* stop key repeat */
if (cinergyt2->rc_input_event != KEY_MAX) {
dprintk(1, "rc_input_event=%d Up\n", cinergyt2->rc_input_event);
- input_report_key(&cinergyt2->rc_input_dev,
+ input_report_key(cinergyt2->rc_input_dev,
cinergyt2->rc_input_event, 0);
cinergyt2->rc_input_event = KEY_MAX;
}
@@ -722,7 +724,7 @@ static void cinergyt2_query_rc (void *da
/* keyrepeat bit -> just repeat last rc_input_event */
} else {
cinergyt2->rc_input_event = KEY_MAX;
- for (i = 0; i < sizeof(rc_keys) / sizeof(rc_keys[0]); i += 3) {
+ for (i = 0; i < ARRAY_SIZE(rc_keys); i += 3) {
if (rc_keys[i + 0] == rc_events[n].type &&
rc_keys[i + 1] == le32_to_cpu(rc_events[n].value)) {
cinergyt2->rc_input_event = rc_keys[i + 2];
@@ -736,11 +738,11 @@ static void cinergyt2_query_rc (void *da
cinergyt2->rc_last_code != ~0) {
/* emit a key-up so the double event is recognized */
dprintk(1, "rc_input_event=%d UP\n", cinergyt2->rc_input_event);
- input_report_key(&cinergyt2->rc_input_dev,
+ input_report_key(cinergyt2->rc_input_dev,
cinergyt2->rc_input_event, 0);
}
dprintk(1, "rc_input_event=%d\n", cinergyt2->rc_input_event);
- input_report_key(&cinergyt2->rc_input_dev,
+ input_report_key(cinergyt2->rc_input_dev,
cinergyt2->rc_input_event, 1);
cinergyt2->rc_last_code = rc_events[n].value;
}
@@ -752,7 +754,59 @@ out:
up(&cinergyt2->sem);
}
-#endif
+
+static int cinergyt2_register_rc(struct cinergyt2 *cinergyt2)
+{
+ struct input_dev *input_dev;
+ int i;
+
+ cinergyt2->rc_input_dev = input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
+
+ usb_make_path(cinergyt2->udev, cinergyt2->phys, sizeof(cinergyt2->phys));
+ strlcat(cinergyt2->phys, "/input0", sizeof(cinergyt2->phys));
+ cinergyt2->rc_input_event = KEY_MAX;
+ cinergyt2->rc_last_code = ~0;
+ INIT_WORK(&cinergyt2->rc_query_work, cinergyt2_query_rc, cinergyt2);
+
+ input_dev->name = DRIVER_NAME " remote control";
+ input_dev->phys = cinergyt2->phys;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ for (i = 0; ARRAY_SIZE(rc_keys); i += 3)
+ set_bit(rc_keys[i + 2], input_dev->keybit);
+ input_dev->keycodesize = 0;
+ input_dev->keycodemax = 0;
+
+ input_register_device(cinergyt2->rc_input_dev);
+ schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
+}
+
+static void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2)
+{
+ cancel_delayed_work(&cinergyt2->rc_query_work);
+ flush_scheduled_work();
+ input_unregister_device(cinergyt2->rc_input_dev);
+}
+
+static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2)
+{
+ cancel_delayed_work(&cinergyt2->rc_query_work);
+}
+
+static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2)
+{
+ schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
+}
+
+#else
+
+static inline int cinergyt2_register_rc(struct cinergyt2 *cinergyt2) { return 0; }
+static inline void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2) { }
+static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2) { }
+static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2) { }
+
+#endif /* ENABLE_RC */
static void cinergyt2_query (void *data)
{
@@ -789,9 +843,6 @@ static int cinergyt2_probe (struct usb_i
{
struct cinergyt2 *cinergyt2;
int err;
-#ifdef ENABLE_RC
- int i;
-#endif
if (!(cinergyt2 = kmalloc (sizeof(struct cinergyt2), GFP_KERNEL))) {
dprintk(1, "out of memory?!?\n");
@@ -846,30 +897,17 @@ static int cinergyt2_probe (struct usb_i
&cinergyt2_fe_template, cinergyt2,
DVB_DEVICE_FRONTEND);
-#ifdef ENABLE_RC
- cinergyt2->rc_input_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
- cinergyt2->rc_input_dev.keycodesize = 0;
- cinergyt2->rc_input_dev.keycodemax = 0;
- cinergyt2->rc_input_dev.name = DRIVER_NAME " remote control";
-
- for (i = 0; i < sizeof(rc_keys) / sizeof(rc_keys[0]); i += 3)
- set_bit(rc_keys[i + 2], cinergyt2->rc_input_dev.keybit);
-
- input_register_device(&cinergyt2->rc_input_dev);
-
- cinergyt2->rc_input_event = KEY_MAX;
- cinergyt2->rc_last_code = ~0;
+ err = cinergyt2_register_rc(cinergyt2);
+ if (err)
+ goto bailout;
- INIT_WORK(&cinergyt2->rc_query_work, cinergyt2_query_rc, cinergyt2);
- schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
-#endif
return 0;
bailout:
dvb_dmxdev_release(&cinergyt2->dmxdev);
dvb_dmx_release(&cinergyt2->demux);
- dvb_unregister_adapter (&cinergyt2->adapter);
- cinergyt2_free_stream_urbs (cinergyt2);
+ dvb_unregister_adapter(&cinergyt2->adapter);
+ cinergyt2_free_stream_urbs(cinergyt2);
kfree(cinergyt2);
return -ENOMEM;
}
@@ -881,11 +919,7 @@ static void cinergyt2_disconnect (struct
if (down_interruptible(&cinergyt2->sem))
return;
-#ifdef ENABLE_RC
- cancel_delayed_work(&cinergyt2->rc_query_work);
- flush_scheduled_work();
- input_unregister_device(&cinergyt2->rc_input_dev);
-#endif
+ cinergyt2_unregister_rc(cinergyt2);
cinergyt2->demux.dmx.close(&cinergyt2->demux.dmx);
dvb_net_release(&cinergyt2->dvbnet);
@@ -908,9 +942,8 @@ static int cinergyt2_suspend (struct usb
if (state.event > PM_EVENT_ON) {
struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
-#ifdef ENABLE_RC
- cancel_delayed_work(&cinergyt2->rc_query_work);
-#endif
+
+ cinergyt2_suspend_rc(cinergyt2);
cancel_delayed_work(&cinergyt2->query_work);
if (cinergyt2->streaming)
cinergyt2_stop_stream_xfer(cinergyt2);
@@ -938,9 +971,8 @@ static int cinergyt2_resume (struct usb_
schedule_delayed_work(&cinergyt2->query_work, HZ/2);
}
-#ifdef ENABLE_RC
- schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
-#endif
+ cinergyt2_resume_rc(cinergyt2);
+
up(&cinergyt2->sem);
return 0;
}
Index: work/drivers/media/common/ir-common.c
===================================================================
--- work.orig/drivers/media/common/ir-common.c
+++ work/drivers/media/common/ir-common.c
@@ -252,7 +252,6 @@ void ir_input_init(struct input_dev *dev
if (ir_codes)
memcpy(ir->ir_codes, ir_codes, sizeof(ir->ir_codes));
- init_input_dev(dev);
dev->keycode = ir->ir_codes;
dev->keycodesize = sizeof(IR_KEYTAB_TYPE);
dev->keycodemax = IR_KEYTAB_SIZE;
Index: work/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
===================================================================
--- work.orig/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
+++ work/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
@@ -39,9 +39,9 @@ static void dvb_usb_read_remote_control(
d->last_event = event;
case REMOTE_KEY_REPEAT:
deb_rc("key repeated\n");
- input_event(&d->rc_input_dev, EV_KEY, d->last_event, 1);
- input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0);
- input_sync(&d->rc_input_dev);
+ input_event(d->rc_input_dev, EV_KEY, event, 1);
+ input_event(d->rc_input_dev, EV_KEY, d->last_event, 0);
+ input_sync(d->rc_input_dev);
break;
default:
break;
@@ -53,8 +53,8 @@ static void dvb_usb_read_remote_control(
deb_rc("NO KEY PRESSED\n");
if (d->last_state != REMOTE_NO_KEY_PRESSED) {
deb_rc("releasing event %d\n",d->last_event);
- input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0);
- input_sync(&d->rc_input_dev);
+ input_event(d->rc_input_dev, EV_KEY, d->last_event, 0);
+ input_sync(d->rc_input_dev);
}
d->last_state = REMOTE_NO_KEY_PRESSED;
d->last_event = 0;
@@ -63,8 +63,8 @@ static void dvb_usb_read_remote_control(
deb_rc("KEY PRESSED\n");
deb_rc("pressing event %d\n",event);
- input_event(&d->rc_input_dev, EV_KEY, event, 1);
- input_sync(&d->rc_input_dev);
+ input_event(d->rc_input_dev, EV_KEY, event, 1);
+ input_sync(d->rc_input_dev);
d->last_event = event;
d->last_state = REMOTE_KEY_PRESSED;
@@ -73,8 +73,8 @@ static void dvb_usb_read_remote_control(
deb_rc("KEY_REPEAT\n");
if (d->last_state != REMOTE_NO_KEY_PRESSED) {
deb_rc("repeating event %d\n",d->last_event);
- input_event(&d->rc_input_dev, EV_KEY, d->last_event, 2);
- input_sync(&d->rc_input_dev);
+ input_event(d->rc_input_dev, EV_KEY, d->last_event, 2);
+ input_sync(d->rc_input_dev);
d->last_state = REMOTE_KEY_REPEAT;
}
default:
@@ -89,24 +89,30 @@ schedule:
int dvb_usb_remote_init(struct dvb_usb_device *d)
{
int i;
+
if (d->props.rc_key_map == NULL ||
d->props.rc_query == NULL ||
dvb_usb_disable_rc_polling)
return 0;
- /* Initialise the remote-control structures.*/
- init_input_dev(&d->rc_input_dev);
+ usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys));
+ strlcpy(d->rc_phys, "/ir0", sizeof(d->rc_phys));
- d->rc_input_dev.evbit[0] = BIT(EV_KEY);
- d->rc_input_dev.keycodesize = sizeof(unsigned char);
- d->rc_input_dev.keycodemax = KEY_MAX;
- d->rc_input_dev.name = "IR-receiver inside an USB DVB receiver";
+ d->rc_input_dev = input_allocate_device();
+ if (!d->rc_input_dev)
+ return -ENOMEM;
+
+ d->rc_input_dev->evbit[0] = BIT(EV_KEY);
+ d->rc_input_dev->keycodesize = sizeof(unsigned char);
+ d->rc_input_dev->keycodemax = KEY_MAX;
+ d->rc_input_dev->name = "IR-receiver inside an USB DVB receiver";
+ d->rc_input_dev->phys = d->rc_phys;
/* set the bits for the keys */
- deb_rc("key map size: %d\n",d->props.rc_key_map_size);
+ deb_rc("key map size: %d\n", d->props.rc_key_map_size);
for (i = 0; i < d->props.rc_key_map_size; i++) {
deb_rc("setting bit for event %d item %d\n",d->props.rc_key_map[i].event, i);
- set_bit(d->props.rc_key_map[i].event, d->rc_input_dev.keybit);
+ set_bit(d->props.rc_key_map[i].event, d->rc_input_dev->keybit);
}
/* Start the remote-control polling. */
@@ -114,14 +120,14 @@ int dvb_usb_remote_init(struct dvb_usb_d
d->props.rc_interval = 100; /* default */
/* setting these two values to non-zero, we have to manage key repeats */
- d->rc_input_dev.rep[REP_PERIOD] = d->props.rc_interval;
- d->rc_input_dev.rep[REP_DELAY] = d->props.rc_interval + 150;
+ d->rc_input_dev->rep[REP_PERIOD] = d->props.rc_interval;
+ d->rc_input_dev->rep[REP_DELAY] = d->props.rc_interval + 150;
- input_register_device(&d->rc_input_dev);
+ input_register_device(d->rc_input_dev);
INIT_WORK(&d->rc_query_work, dvb_usb_read_remote_control, d);
- info("schedule remote query interval to %d msecs.",d->props.rc_interval);
+ info("schedule remote query interval to %d msecs.", d->props.rc_interval);
schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval));
d->state |= DVB_USB_STATE_REMOTE;
@@ -134,7 +140,7 @@ int dvb_usb_remote_exit(struct dvb_usb_d
if (d->state & DVB_USB_STATE_REMOTE) {
cancel_delayed_work(&d->rc_query_work);
flush_scheduled_work();
- input_unregister_device(&d->rc_input_dev);
+ input_unregister_device(d->rc_input_dev);
}
d->state &= ~DVB_USB_STATE_REMOTE;
return 0;
Index: work/drivers/media/dvb/dvb-usb/dvb-usb.h
===================================================================
--- work.orig/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ work/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -300,7 +300,8 @@ struct dvb_usb_device {
int (*fe_init) (struct dvb_frontend *);
/* remote control */
- struct input_dev rc_input_dev;
+ struct input_dev *rc_input_dev;
+ char rc_phys[64];
struct work_struct rc_query_work;
u32 last_event;
int last_state;
Index: work/drivers/media/dvb/ttpci/av7110_ir.c
===================================================================
--- work.orig/drivers/media/dvb/ttpci/av7110_ir.c
+++ work/drivers/media/dvb/ttpci/av7110_ir.c
@@ -15,7 +15,7 @@
static int av_cnt;
static struct av7110 *av_list[4];
-static struct input_dev input_dev;
+static struct input_dev *input_dev;
static u16 key_map [256] = {
KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7,
@@ -43,10 +43,10 @@ static u16 key_map [256] = {
static void av7110_emit_keyup(unsigned long data)
{
- if (!data || !test_bit(data, input_dev.key))
+ if (!data || !test_bit(data, input_dev->key))
return;
- input_event(&input_dev, EV_KEY, data, !!0);
+ input_event(input_dev, EV_KEY, data, !!0);
}
@@ -112,13 +112,13 @@ static void av7110_emit_key(unsigned lon
if (timer_pending(&keyup_timer)) {
del_timer(&keyup_timer);
if (keyup_timer.data != keycode || new_toggle != old_toggle) {
- input_event(&input_dev, EV_KEY, keyup_timer.data, !!0);
- input_event(&input_dev, EV_KEY, keycode, !0);
+ input_event(input_dev, EV_KEY, keyup_timer.data, !!0);
+ input_event(input_dev, EV_KEY, keycode, !0);
} else
- input_event(&input_dev, EV_KEY, keycode, 2);
+ input_event(input_dev, EV_KEY, keycode, 2);
} else
- input_event(&input_dev, EV_KEY, keycode, !0);
+ input_event(input_dev, EV_KEY, keycode, !0);
keyup_timer.expires = jiffies + UP_TIMEOUT;
keyup_timer.data = keycode;
@@ -132,13 +132,13 @@ static void input_register_keys(void)
{
int i;
- memset(input_dev.keybit, 0, sizeof(input_dev.keybit));
+ memset(input_dev->keybit, 0, sizeof(input_dev->keybit));
- for (i = 0; i < sizeof(key_map) / sizeof(key_map[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(key_map); i++) {
if (key_map[i] > KEY_MAX)
key_map[i] = 0;
else if (key_map[i] > KEY_RESERVED)
- set_bit(key_map[i], input_dev.keybit);
+ set_bit(key_map[i], input_dev->keybit);
}
}
@@ -216,12 +216,17 @@ int __init av7110_ir_init(struct av7110
init_timer(&keyup_timer);
keyup_timer.data = 0;
- input_dev.name = "DVB on-card IR receiver";
- set_bit(EV_KEY, input_dev.evbit);
- set_bit(EV_REP, input_dev.evbit);
+ input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
+
+ input_dev->name = "DVB on-card IR receiver";
+
+ set_bit(EV_KEY, input_dev->evbit);
+ set_bit(EV_REP, input_dev->evbit);
input_register_keys();
- input_register_device(&input_dev);
- input_dev.timer.function = input_repeat_key;
+ input_register_device(input_dev);
+ input_dev->timer.function = input_repeat_key;
e = create_proc_entry("av7110_ir", S_IFREG | S_IRUGO | S_IWUSR, NULL);
if (e) {
@@ -256,7 +261,7 @@ void __exit av7110_ir_exit(struct av7110
if (av_cnt == 1) {
del_timer_sync(&keyup_timer);
remove_proc_entry("av7110_ir", NULL);
- input_unregister_device(&input_dev);
+ input_unregister_device(input_dev);
}
av_cnt--;
Index: work/drivers/media/dvb/ttusb-dec/ttusb_dec.c
===================================================================
--- work.orig/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ work/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -152,7 +152,8 @@ struct ttusb_dec {
struct list_head filter_info_list;
spinlock_t filter_info_list_lock;
- struct input_dev rc_input_dev;
+ struct input_dev *rc_input_dev;
+ char rc_phys[64];
int active; /* Loaded successfully */
};
@@ -235,9 +236,9 @@ static void ttusb_dec_handle_irq( struct
* this should/could be added later ...
* for now lets report each signal as a key down and up*/
dprintk("%s:rc signal:%d\n", __FUNCTION__, buffer[4]);
- input_report_key(&dec->rc_input_dev,rc_keys[buffer[4]-1],1);
- input_report_key(&dec->rc_input_dev,rc_keys[buffer[4]-1],0);
- input_sync(&dec->rc_input_dev);
+ input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 1);
+ input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 0);
+ input_sync(dec->rc_input_dev);
}
exit: retval = usb_submit_urb(urb, GFP_ATOMIC);
@@ -1181,29 +1182,38 @@ static void ttusb_dec_init_tasklet(struc
(unsigned long)dec);
}
-static void ttusb_init_rc( struct ttusb_dec *dec)
+static int ttusb_init_rc(struct ttusb_dec *dec)
{
+ struct input_dev *input_dev;
u8 b[] = { 0x00, 0x01 };
int i;
- init_input_dev(&dec->rc_input_dev);
+ usb_make_path(dec->udev, dec->rc_phys, sizeof(dec->rc_phys));
+ strlcpy(dec->rc_phys, "/input0", sizeof(dec->rc_phys));
- dec->rc_input_dev.name = "ttusb_dec remote control";
- dec->rc_input_dev.evbit[0] = BIT(EV_KEY);
- dec->rc_input_dev.keycodesize = sizeof(u16);
- dec->rc_input_dev.keycodemax = 0x1a;
- dec->rc_input_dev.keycode = rc_keys;
+ dec->rc_input_dev = input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
+
+ input_dev->name = "ttusb_dec remote control";
+ input_dev->phys = dec->rc_phys;
+ input_dev->evbit[0] = BIT(EV_KEY);
+ input_dev->keycodesize = sizeof(u16);
+ input_dev->keycodemax = 0x1a;
+ input_dev->keycode = rc_keys;
- for (i = 0; i < sizeof(rc_keys)/sizeof(rc_keys[0]); i++)
- set_bit(rc_keys[i], dec->rc_input_dev.keybit);
+ for (i = 0; i < ARRAY_SIZE(rc_keys); i++)
+ set_bit(rc_keys[i], input_dev->keybit);
- input_register_device(&dec->rc_input_dev);
+ input_register_device(input_dev);
- if(usb_submit_urb(dec->irq_urb,GFP_KERNEL)) {
+ if (usb_submit_urb(dec->irq_urb, GFP_KERNEL))
printk("%s: usb_submit_urb failed\n",__FUNCTION__);
- }
+
/* enable irq pipe */
ttusb_dec_send_command(dec,0xb0,sizeof(b),b,NULL,NULL);
+
+ return 0;
}
static void ttusb_dec_init_v_pes(struct ttusb_dec *dec)
@@ -1513,7 +1523,7 @@ static void ttusb_dec_exit_rc(struct ttu
* As the irq is submitted after the interface is changed,
* this is the best method i figured out.
* Any others?*/
- if(dec->interface == TTUSB_DEC_INTERFACE_IN)
+ if (dec->interface == TTUSB_DEC_INTERFACE_IN)
usb_kill_urb(dec->irq_urb);
usb_free_urb(dec->irq_urb);
@@ -1521,7 +1531,10 @@ static void ttusb_dec_exit_rc(struct ttu
usb_buffer_free(dec->udev,IRQ_PACKET_SIZE,
dec->irq_buffer, dec->irq_dma_handle);
- input_unregister_device(&dec->rc_input_dev);
+ if (dec->rc_input_dev) {
+ input_unregister_device(dec->rc_input_dev);
+ dec->rc_input_dev = NULL;
+ }
}
@@ -1659,7 +1672,7 @@ static int ttusb_dec_probe(struct usb_in
ttusb_dec_set_interface(dec, TTUSB_DEC_INTERFACE_IN);
- if(enable_rc)
+ if (enable_rc)
ttusb_init_rc(dec);
return 0;
Index: work/drivers/media/video/cx88/cx88-input.c
===================================================================
--- work.orig/drivers/media/video/cx88/cx88-input.c
+++ work/drivers/media/video/cx88/cx88-input.c
@@ -260,7 +260,7 @@ static IR_KEYTAB_TYPE ir_codes_cinergy_1
struct cx88_IR {
struct cx88_core *core;
- struct input_dev input;
+ struct input_dev *input;
struct ir_input_state ir;
char name[32];
char phys[32];
@@ -315,23 +315,23 @@ static void cx88_ir_handle_key(struct cx
if (ir->mask_keydown) {
/* bit set on keydown */
if (gpio & ir->mask_keydown) {
- ir_input_keydown(&ir->input, &ir->ir, data, data);
+ ir_input_keydown(ir->input, &ir->ir, data, data);
} else {
- ir_input_nokey(&ir->input, &ir->ir);
+ ir_input_nokey(ir->input, &ir->ir);
}
} else if (ir->mask_keyup) {
/* bit cleared on keydown */
if (0 == (gpio & ir->mask_keyup)) {
- ir_input_keydown(&ir->input, &ir->ir, data, data);
+ ir_input_keydown(ir->input, &ir->ir, data, data);
} else {
- ir_input_nokey(&ir->input, &ir->ir);
+ ir_input_nokey(ir->input, &ir->ir);
}
} else {
/* can't distinguish keydown/up :-/ */
- ir_input_keydown(&ir->input, &ir->ir, data, data);
- ir_input_nokey(&ir->input, &ir->ir);
+ ir_input_keydown(ir->input, &ir->ir, data, data);
+ ir_input_nokey(ir->input, &ir->ir);
}
}
@@ -357,13 +357,19 @@ static void cx88_ir_work(void *data)
int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
{
struct cx88_IR *ir;
+ struct input_dev *input_dev;
IR_KEYTAB_TYPE *ir_codes = NULL;
int ir_type = IR_TYPE_OTHER;
- ir = kmalloc(sizeof(*ir), GFP_KERNEL);
- if (NULL == ir)
+ ir = kzalloc(sizeof(*ir), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!ir || !input_dev) {
+ kfree(ir);
+ input_free_device(input_dev);
return -ENOMEM;
- memset(ir, 0, sizeof(*ir));
+ }
+
+ ir->input = input_dev;
/* detect & configure */
switch (core->board) {
@@ -425,6 +431,7 @@ int cx88_ir_init(struct cx88_core *core,
if (NULL == ir_codes) {
kfree(ir);
+ input_free_device(input_dev);
return -ENODEV;
}
@@ -433,19 +440,19 @@ int cx88_ir_init(struct cx88_core *core,
cx88_boards[core->board].name);
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", pci_name(pci));
- ir_input_init(&ir->input, &ir->ir, ir_type, ir_codes);
- ir->input.name = ir->name;
- ir->input.phys = ir->phys;
- ir->input.id.bustype = BUS_PCI;
- ir->input.id.version = 1;
+ ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
+ input_dev->name = ir->name;
+ input_dev->phys = ir->phys;
+ input_dev->id.bustype = BUS_PCI;
+ input_dev->id.version = 1;
if (pci->subsystem_vendor) {
- ir->input.id.vendor = pci->subsystem_vendor;
- ir->input.id.product = pci->subsystem_device;
+ input_dev->id.vendor = pci->subsystem_vendor;
+ input_dev->id.product = pci->subsystem_device;
} else {
- ir->input.id.vendor = pci->vendor;
- ir->input.id.product = pci->device;
+ input_dev->id.vendor = pci->vendor;
+ input_dev->id.product = pci->device;
}
- ir->input.dev = &pci->dev;
+ input_dev->cdev.dev = &pci->dev;
/* record handles to ourself */
ir->core = core;
@@ -465,8 +472,7 @@ int cx88_ir_init(struct cx88_core *core,
}
/* all done */
- input_register_device(&ir->input);
- printk("%s: registered IR remote control\n", core->name);
+ input_register_device(ir->input);
return 0;
}
@@ -484,7 +490,7 @@ int cx88_ir_fini(struct cx88_core *core)
flush_scheduled_work();
}
- input_unregister_device(&ir->input);
+ input_unregister_device(ir->input);
kfree(ir);
/* done */
@@ -515,7 +521,7 @@ void cx88_ir_irq(struct cx88_core *core)
if (!ir->scount) {
/* nothing to sample */
if (ir->ir.keypressed && time_after(jiffies, ir->release))
- ir_input_nokey(&ir->input, &ir->ir);
+ ir_input_nokey(ir->input, &ir->ir);
return;
}
@@ -557,7 +563,7 @@ void cx88_ir_irq(struct cx88_core *core)
ir_dprintk("Key Code: %x\n", (ircode >> 16) & 0x7f);
- ir_input_keydown(&ir->input, &ir->ir, (ircode >> 16) & 0x7f, (ircode >> 16) & 0xff);
+ ir_input_keydown(ir->input, &ir->ir, (ircode >> 16) & 0x7f, (ircode >> 16) & 0xff);
ir->release = jiffies + msecs_to_jiffies(120);
break;
case CX88_BOARD_HAUPPAUGE:
@@ -566,7 +572,7 @@ void cx88_ir_irq(struct cx88_core *core)
ir_dprintk("biphase decoded: %x\n", ircode);
if ((ircode & 0xfffff000) != 0x3000)
break;
- ir_input_keydown(&ir->input, &ir->ir, ircode & 0x3f, ircode);
+ ir_input_keydown(ir->input, &ir->ir, ircode & 0x3f, ircode);
ir->release = jiffies + msecs_to_jiffies(120);
break;
}
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (19 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (4 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 23/28] Input: show sysfs path in /proc/bus/input/devices
Content-Disposition: inline; filename=input-export-sysfs-name.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: show sysfs path in /proc/bus/input/devices
Show that sysfs and phys path are different objects.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/input.c | 6 ++++++
1 files changed, 6 insertions(+)
Index: work/drivers/input/input.c
===================================================================
--- work.orig/drivers/input/input.c
+++ work/drivers/input/input.c
@@ -474,17 +474,21 @@ static int input_devices_read(char *buf,
{
struct input_dev *dev;
struct input_handle *handle;
+ const char *path;
off_t at = 0;
int i, len, cnt = 0;
list_for_each_entry(dev, &input_dev_list, node) {
+ path = dev->dynalloc ? kobject_get_path(&dev->cdev.kobj, GFP_KERNEL) : NULL;
+
len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : "");
+ len += sprintf(buf + len, "S: Sysfs=%s\n", path ? path : "");
len += sprintf(buf + len, "H: Handlers=");
list_for_each_entry(handle, &dev->h_list, d_node)
@@ -515,6 +519,8 @@ static int input_devices_read(char *buf,
if (cnt >= count)
break;
}
+
+ kfree(path);
}
if (&dev->node == &input_dev_list)
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (20 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (3 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 24/28] Input: export input_dev data via sysfs attributes
Content-Disposition: inline; filename=input-dynalloc-attrs.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: export various input device attributes via sysfs
The following structure is exported:
input0/
|-- name
|-- phys
|-- uniq
|-- id/{bustype|vendor|product|version}
`-- capabilities/{ev|abs|rel|key|led|msc|ff|sw}
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/input.c | 157 ++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 134 insertions(+), 23 deletions(-)
Index: work/drivers/input/input.c
===================================================================
--- work.orig/drivers/input/input.c
+++ work/drivers/input/input.c
@@ -308,6 +308,7 @@ static struct input_device_id *input_mat
MATCH_BIT(ledbit, LED_MAX);
MATCH_BIT(sndbit, SND_MAX);
MATCH_BIT(ffbit, FF_MAX);
+ MATCH_BIT(swbit, SW_MAX);
return id;
}
@@ -433,6 +434,23 @@ static void input_call_hotplug(char *ver
#endif
+static int input_print_bitmap(char *buf, unsigned long *bitmap, int max)
+{
+ int i;
+ int len = 0;
+
+ for (i = NBITS(max) - 1; i > 0; i--)
+ if (bitmap[i])
+ break;
+
+ for (; i >= 0; i--)
+ len += sprintf(buf + len, "%lx%s", bitmap[i], i > 0 ? " " : "");
+
+ len += sprintf(buf + len, "\n");
+
+ return len;
+}
+
#ifdef CONFIG_PROC_FS
static struct proc_dir_entry *proc_bus_input_dir;
@@ -454,20 +472,17 @@ static unsigned int input_devices_poll(s
return 0;
}
-#define SPRINTF_BIT_B(bit, name, max) \
- do { \
- len += sprintf(buf + len, "B: %s", name); \
- for (i = NBITS(max) - 1; i >= 0; i--) \
- if (dev->bit[i]) break; \
- for (; i >= 0; i--) \
- len += sprintf(buf + len, "%lx ", dev->bit[i]); \
- len += sprintf(buf + len, "\n"); \
+#define SPRINTF_BIT_B(ev, bm) \
+ do { \
+ len += sprintf(buf + len, "B: %s=", #ev); \
+ len += input_print_bitmap(buf + len, \
+ dev->bm##bit, ev##_MAX); \
} while (0)
-#define SPRINTF_BIT_B2(bit, name, max, ev) \
- do { \
- if (test_bit(ev, dev->evbit)) \
- SPRINTF_BIT_B(bit, name, max); \
+#define SPRINTF_BIT_B2(ev, bm) \
+ do { \
+ if (test_bit(EV_##ev, dev->evbit)) \
+ SPRINTF_BIT_B(ev, bm); \
} while (0)
static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
@@ -477,7 +492,7 @@ static int input_devices_read(char *buf,
const char *path;
off_t at = 0;
- int i, len, cnt = 0;
+ int len, cnt = 0;
list_for_each_entry(dev, &input_dev_list, node) {
@@ -496,15 +511,15 @@ static int input_devices_read(char *buf,
len += sprintf(buf + len, "\n");
- SPRINTF_BIT_B(evbit, "EV=", EV_MAX);
- SPRINTF_BIT_B2(keybit, "KEY=", KEY_MAX, EV_KEY);
- SPRINTF_BIT_B2(relbit, "REL=", REL_MAX, EV_REL);
- SPRINTF_BIT_B2(absbit, "ABS=", ABS_MAX, EV_ABS);
- SPRINTF_BIT_B2(mscbit, "MSC=", MSC_MAX, EV_MSC);
- SPRINTF_BIT_B2(ledbit, "LED=", LED_MAX, EV_LED);
- SPRINTF_BIT_B2(sndbit, "SND=", SND_MAX, EV_SND);
- SPRINTF_BIT_B2(ffbit, "FF=", FF_MAX, EV_FF);
- SPRINTF_BIT_B2(swbit, "SW=", SW_MAX, EV_SW);
+ SPRINTF_BIT_B(EV, ev);
+ SPRINTF_BIT_B2(KEY, key);
+ SPRINTF_BIT_B2(REL, rel);
+ SPRINTF_BIT_B2(ABS, abs);
+ SPRINTF_BIT_B2(MSC, msc);
+ SPRINTF_BIT_B2(LED, led);
+ SPRINTF_BIT_B2(SND, snd);
+ SPRINTF_BIT_B2(FF, ff);
+ SPRINTF_BIT_B2(SW, sw);
len += sprintf(buf + len, "\n");
@@ -611,6 +626,96 @@ static inline int input_proc_init(void)
static inline void input_proc_exit(void) { }
#endif
+#define INPUT_DEV_STRING_ATTR_SHOW(name) \
+static ssize_t input_dev_show_##name(struct class_device *dev, char *buf) \
+{ \
+ struct input_dev *input_dev = to_input_dev(dev); \
+ int retval; \
+ \
+ retval = down_interruptible(&input_dev->sem); \
+ if (retval) \
+ return retval; \
+ \
+ retval = sprintf(buf, "%s\n", input_dev->name ? input_dev->name : ""); \
+ \
+ up(&input_dev->sem); \
+ \
+ return retval; \
+}
+
+INPUT_DEV_STRING_ATTR_SHOW(name);
+INPUT_DEV_STRING_ATTR_SHOW(phys);
+INPUT_DEV_STRING_ATTR_SHOW(uniq);
+
+static struct class_device_attribute input_dev_attrs[] = {
+ __ATTR(name, S_IRUGO, input_dev_show_name, NULL),
+ __ATTR(phys, S_IRUGO, input_dev_show_phys, NULL),
+ __ATTR(uniq, S_IRUGO, input_dev_show_uniq, NULL),
+ __ATTR_NULL
+};
+
+#define INPUT_DEV_ID_ATTR(name) \
+static ssize_t input_dev_show_id_##name(struct class_device *dev, char *buf) \
+{ \
+ struct input_dev *input_dev = to_input_dev(dev); \
+ return sprintf(buf, "%04x\n", input_dev->id.name); \
+} \
+static CLASS_DEVICE_ATTR(name, S_IRUGO, input_dev_show_id_##name, NULL);
+
+INPUT_DEV_ID_ATTR(bustype);
+INPUT_DEV_ID_ATTR(vendor);
+INPUT_DEV_ID_ATTR(product);
+INPUT_DEV_ID_ATTR(version);
+
+static struct attribute *input_dev_id_attrs[] = {
+ &class_device_attr_bustype.attr,
+ &class_device_attr_vendor.attr,
+ &class_device_attr_product.attr,
+ &class_device_attr_version.attr,
+ NULL
+};
+
+static struct attribute_group input_dev_id_attr_group = {
+ .name = "id",
+ .attrs = input_dev_id_attrs,
+};
+
+#define INPUT_DEV_CAP_ATTR(ev, bm) \
+static ssize_t input_dev_show_cap_##bm(struct class_device *dev, char *buf) \
+{ \
+ struct input_dev *input_dev = to_input_dev(dev); \
+ return input_print_bitmap(buf, input_dev->bm##bit, ev##_MAX); \
+} \
+static CLASS_DEVICE_ATTR(bm, S_IRUGO, input_dev_show_cap_##bm, NULL);
+
+INPUT_DEV_CAP_ATTR(EV, ev);
+INPUT_DEV_CAP_ATTR(KEY, key);
+INPUT_DEV_CAP_ATTR(REL, rel);
+INPUT_DEV_CAP_ATTR(ABS, abs);
+INPUT_DEV_CAP_ATTR(MSC, msc);
+INPUT_DEV_CAP_ATTR(LED, led);
+INPUT_DEV_CAP_ATTR(SND, snd);
+INPUT_DEV_CAP_ATTR(FF, ff);
+INPUT_DEV_CAP_ATTR(SW, sw);
+
+static struct attribute *input_dev_caps_attrs[] = {
+ &class_device_attr_ev.attr,
+ &class_device_attr_key.attr,
+ &class_device_attr_rel.attr,
+ &class_device_attr_abs.attr,
+ &class_device_attr_msc.attr,
+ &class_device_attr_led.attr,
+ &class_device_attr_snd.attr,
+ &class_device_attr_ff.attr,
+ &class_device_attr_sw.attr,
+ NULL
+};
+
+static struct attribute_group input_dev_caps_attr_group = {
+ .name = "capabilities",
+ .attrs = input_dev_caps_attrs,
+};
+
static void input_dev_release(struct class_device *class_dev)
{
struct input_dev *dev = to_input_dev(class_dev);
@@ -622,6 +727,7 @@ static void input_dev_release(struct cla
static struct class input_dev_class = {
.name = "input_dev",
.release = input_dev_release,
+ .class_dev_attrs = input_dev_attrs,
};
struct input_dev *input_allocate_device(void)
@@ -659,6 +765,8 @@ static void input_register_classdevice(s
kfree(path);
class_device_add(&dev->cdev);
+ sysfs_create_group(&dev->cdev.kobj, &input_dev_id_attr_group);
+ sysfs_create_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
}
void input_register_device(struct input_dev *dev)
@@ -725,8 +833,11 @@ void input_unregister_device(struct inpu
list_del_init(&dev->node);
- if (dev->dynalloc)
+ if (dev->dynalloc) {
+ sysfs_remove_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
+ sysfs_remove_group(&dev->cdev.kobj, &input_dev_id_attr_group);
class_device_unregister(&dev->cdev);
+ }
input_wakeup_procfs_readers();
}
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (21 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
` (2 subsequent siblings)
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 25/28] input core: implement class hierachy
Content-Disposition: inline; filename=input-subclass.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: create 'input' class hierarchy
Make 'input' a root class and add 'devices' and 'interfaces'
subclasses. 'devices' subclass will contain input_dev class
devices whereas 'interfaces' will have devices created by
input handlers, such as evdev, mousedev, etc.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/evdev.c | 12 +--
drivers/input/input.c | 178 +++++++++++++++++++++++++++++++++--------------
drivers/input/joydev.c | 12 +--
drivers/input/mousedev.c | 70 +++++++++---------
drivers/input/tsdev.c | 23 ++----
include/linux/input.h | 9 +-
6 files changed, 188 insertions(+), 116 deletions(-)
Index: work/drivers/input/input.c
===================================================================
--- work.orig/drivers/input/input.c
+++ work/drivers/input/input.c
@@ -32,6 +32,8 @@ EXPORT_SYMBOL(input_register_device);
EXPORT_SYMBOL(input_unregister_device);
EXPORT_SYMBOL(input_register_handler);
EXPORT_SYMBOL(input_unregister_handler);
+EXPORT_SYMBOL(input_create_interface_device);
+EXPORT_SYMBOL(input_destroy_interface_device);
EXPORT_SYMBOL(input_grab_device);
EXPORT_SYMBOL(input_release_device);
EXPORT_SYMBOL(input_open_device);
@@ -39,10 +41,14 @@ EXPORT_SYMBOL(input_close_device);
EXPORT_SYMBOL(input_accept_process);
EXPORT_SYMBOL(input_flush_device);
EXPORT_SYMBOL(input_event);
-EXPORT_SYMBOL(input_class);
+EXPORT_SYMBOL(input_interface_class);
#define INPUT_DEVICES 256
+static struct class input_class = {
+ .name = "input",
+};
+
static LIST_HEAD(input_dev_list);
static LIST_HEAD(input_handler_list);
@@ -496,7 +502,7 @@ static int input_devices_read(char *buf,
list_for_each_entry(dev, &input_dev_list, node) {
- path = dev->dynalloc ? kobject_get_path(&dev->cdev.kobj, GFP_KERNEL) : NULL;
+ path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
@@ -725,7 +731,8 @@ static void input_dev_release(struct cla
}
static struct class input_dev_class = {
- .name = "input_dev",
+ .name = "devices",
+ .parent = &input_class,
.release = input_dev_release,
.class_dev_attrs = input_dev_attrs,
};
@@ -737,8 +744,6 @@ struct input_dev *input_allocate_device(
dev = kzalloc(sizeof(struct input_dev), GFP_KERNEL);
if (dev) {
dev->dynalloc = 1;
- dev->cdev.class = &input_dev_class;
- class_device_initialize(&dev->cdev);
INIT_LIST_HEAD(&dev->h_list);
INIT_LIST_HEAD(&dev->node);
}
@@ -746,38 +751,24 @@ struct input_dev *input_allocate_device(
return dev;
}
-static void input_register_classdevice(struct input_dev *dev)
+int input_register_device(struct input_dev *dev)
{
static atomic_t input_no = ATOMIC_INIT(0);
- const char *path;
-
- __module_get(THIS_MODULE);
-
- dev->dev = dev->cdev.dev;
-
- snprintf(dev->cdev.class_id, sizeof(dev->cdev.class_id),
- "input%ld", (unsigned long) atomic_inc_return(&input_no) - 1);
-
- path = kobject_get_path(&dev->cdev.class->subsys.kset.kobj, GFP_KERNEL);
- printk(KERN_INFO "input: %s/%s as %s\n",
- dev->name ? dev->name : "Unspecified device",
- path ? path : "", dev->cdev.class_id);
- kfree(path);
-
- class_device_add(&dev->cdev);
- sysfs_create_group(&dev->cdev.kobj, &input_dev_id_attr_group);
- sysfs_create_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
-}
-
-void input_register_device(struct input_dev *dev)
-{
struct input_handle *handle;
struct input_handler *handler;
struct input_device_id *id;
+ const char *path;
+ int error;
- set_bit(EV_SYN, dev->evbit);
+ if (!dev->dynalloc) {
+ printk(KERN_WARNING "input: device %s is statically allocated, will not register\n"
+ "Please convert to input_allocate_device() or contact dtor_core@ameritech.net\n",
+ dev->name ? dev->name : "<Unknown>");
+ return -EINVAL;
+ }
init_MUTEX(&dev->sem);
+ set_bit(EV_SYN, dev->evbit);
/*
* If delay and period are pre-set by the driver, then autorepeating
@@ -801,23 +792,46 @@ void input_register_device(struct input_
if ((handle = handler->connect(handler, dev, id)))
input_link_handle(handle);
+ dev->cdev.class = &input_dev_class;
+ snprintf(dev->cdev.class_id, sizeof(dev->cdev.class_id),
+ "input%ld", (unsigned long) atomic_inc_return(&input_no) - 1);
- if (dev->dynalloc)
- input_register_classdevice(dev);
+ error = class_device_register(&dev->cdev);
+ if (error)
+ return error;
+
+ error = sysfs_create_group(&dev->cdev.kobj, &input_dev_id_attr_group);
+ if (error)
+ goto fail1;
+
+ error = sysfs_create_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
+ if (error)
+ goto fail2;
+
+ path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
+ printk(KERN_INFO "input: %s as %s\n",
+ dev->name ? dev->name : "Unspecified device", path ? path : "N/A");
+ kfree(path);
#ifdef CONFIG_HOTPLUG
input_call_hotplug("add", dev);
#endif
input_wakeup_procfs_readers();
+
+ __module_get(THIS_MODULE);
+
+ return 0;
+
+ fail2: sysfs_remove_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
+ fail1: sysfs_remove_group(&dev->cdev.kobj, &input_dev_id_attr_group);
+ return error;
}
void input_unregister_device(struct input_dev *dev)
{
struct list_head * node, * next;
- if (!dev) return;
-
del_timer_sync(&dev->timer);
list_for_each_safe(node, next, &dev->h_list) {
@@ -833,11 +847,9 @@ void input_unregister_device(struct inpu
list_del_init(&dev->node);
- if (dev->dynalloc) {
- sysfs_remove_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
- sysfs_remove_group(&dev->cdev.kobj, &input_dev_id_attr_group);
- class_device_unregister(&dev->cdev);
- }
+ sysfs_remove_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
+ sysfs_remove_group(&dev->cdev.kobj, &input_dev_id_attr_group);
+ class_device_unregister(&dev->cdev);
input_wakeup_procfs_readers();
}
@@ -885,6 +897,63 @@ void input_unregister_handler(struct inp
input_wakeup_procfs_readers();
}
+
+static void input_interface_dev_release(struct class_device *class_dev)
+{
+ kfree(class_dev);
+ module_put(THIS_MODULE);
+}
+
+struct class input_interface_class = {
+ .name = "interfaces",
+ .parent = &input_class,
+ .release = input_interface_dev_release,
+};
+
+int input_create_interface_device(struct input_handle *handle, dev_t devt)
+{
+ struct class_device *dev;
+ int error;
+
+ dev = kzalloc(sizeof(struct class_device), GFP_KERNEL);
+ if (!dev)
+ return -ENOMEM;
+
+ dev->devt = devt;
+ dev->class = &input_interface_class;
+ strlcpy(dev->class_id, handle->name, BUS_ID_SIZE);
+
+ error = class_device_register(dev);
+ if (error)
+ return error;
+
+ if (handle->dev) {
+ sysfs_create_link(&dev->kobj, &handle->dev->cdev.kobj, "device");
+ sysfs_create_link(&handle->dev->cdev.kobj, &dev->kobj,
+ kobject_name(&dev->kobj));
+ }
+
+ handle->intf_dev = dev;
+
+ __module_get(THIS_MODULE);
+
+ return 0;
+}
+
+void input_destroy_interface_device(struct input_handle *handle)
+{
+ if (handle->intf_dev) {
+ if (handle->dev) {
+ sysfs_remove_link(&handle->dev->cdev.kobj,
+ kobject_name(&handle->intf_dev->kobj));
+ sysfs_remove_link(&handle->intf_dev->kobj, "device");
+ }
+
+ class_device_unregister(handle->intf_dev);
+ handle->intf_dev = NULL;
+ }
+}
+
static int input_open_file(struct inode *inode, struct file *file)
{
struct input_handler *handler = input_table[iminor(inode) >> 5];
@@ -921,40 +990,44 @@ static struct file_operations input_fops
.open = input_open_file,
};
-struct class *input_class;
-
static int __init input_init(void)
{
int err;
- err = class_register(&input_dev_class);
+ err = class_register(&input_class);
if (err) {
- printk(KERN_ERR "input: unable to register input_dev class\n");
+ printk(KERN_ERR "input: unable to register input class\n");
return err;
}
- input_class = class_create(THIS_MODULE, "input");
- if (IS_ERR(input_class)) {
- printk(KERN_ERR "input: unable to register input class\n");
- err = PTR_ERR(input_class);
+ err = class_register(&input_dev_class);
+ if (err) {
+ printk(KERN_ERR "input: unable to register device class\n");
goto fail1;
}
+ err = class_register(&input_interface_class);
+ if (err) {
+ printk(KERN_ERR "input: unable to register handler class\n");
+ goto fail2;
+ }
+
err = input_proc_init();
if (err)
- goto fail2;
+ goto fail3;
err = register_chrdev(INPUT_MAJOR, "input", &input_fops);
if (err) {
printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR);
- goto fail3;
+ goto fail4;
}
return 0;
- fail3: input_proc_exit();
- fail2: class_destroy(input_class);
- fail1: class_unregister(&input_dev_class);
+ fail4: input_proc_exit();
+ fail3: class_unregister(&input_interface_class);
+ fail2: class_unregister(&input_dev_class);
+ fail1: class_unregister(&input_class);
return err;
}
@@ -962,8 +1035,9 @@ static void __exit input_exit(void)
{
input_proc_exit();
unregister_chrdev(INPUT_MAJOR, "input");
- class_destroy(input_class);
+ class_unregister(&input_interface_class);
class_unregister(&input_dev_class);
+ class_unregister(&input_class);
}
subsys_initcall(input_init);
Index: work/include/linux/input.h
===================================================================
--- work.orig/include/linux/input.h
+++ work/include/linux/input.h
@@ -891,7 +891,6 @@ struct input_dev {
unsigned int users;
struct class_device cdev;
- struct device *dev; /* will be removed soon */
int dynalloc; /* temporarily */
@@ -970,6 +969,7 @@ struct input_handle {
int open;
char *name;
+ struct class_device *intf_dev;
struct input_dev *dev;
struct input_handler *handler;
@@ -1006,12 +1006,15 @@ static inline void input_put_device(stru
class_device_put(&dev->cdev);
}
-void input_register_device(struct input_dev *);
+int input_register_device(struct input_dev *);
void input_unregister_device(struct input_dev *);
void input_register_handler(struct input_handler *);
void input_unregister_handler(struct input_handler *);
+int input_create_interface_device(struct input_handle *, dev_t);
+void input_destroy_interface_device(struct input_handle *);
+
int input_grab_device(struct input_handle *);
void input_release_device(struct input_handle *);
@@ -1074,7 +1077,7 @@ static inline void input_set_abs_params(
dev->absbit[LONG(axis)] |= BIT(axis);
}
-extern struct class *input_class;
+extern struct class input_interface_class;
#endif
#endif
Index: work/drivers/input/evdev.c
===================================================================
--- work.orig/drivers/input/evdev.c
+++ work/drivers/input/evdev.c
@@ -669,9 +669,9 @@ static struct input_handle *evdev_connec
return NULL;
}
- if (!(evdev = kmalloc(sizeof(struct evdev), GFP_KERNEL)))
+ evdev = kzalloc(sizeof(struct evdev), GFP_KERNEL);
+ if (!evdev)
return NULL;
- memset(evdev, 0, sizeof(struct evdev));
INIT_LIST_HEAD(&evdev->list);
init_waitqueue_head(&evdev->wait);
@@ -686,9 +686,8 @@ static struct input_handle *evdev_connec
evdev_table[minor] = evdev;
- class_device_create(input_class,
- MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor),
- dev->dev, "event%d", minor);
+ input_create_interface_device(&evdev->handle,
+ MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor));
return &evdev->handle;
}
@@ -698,8 +697,7 @@ static void evdev_disconnect(struct inpu
struct evdev *evdev = handle->private;
struct evdev_list *list;
- class_device_destroy(input_class,
- MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor));
+ input_destroy_interface_device(handle);
evdev->exist = 0;
if (evdev->open) {
Index: work/drivers/input/joydev.c
===================================================================
--- work.orig/drivers/input/joydev.c
+++ work/drivers/input/joydev.c
@@ -456,9 +456,9 @@ static struct input_handle *joydev_conne
return NULL;
}
- if (!(joydev = kmalloc(sizeof(struct joydev), GFP_KERNEL)))
+ joydev = kmalloc(sizeof(struct joydev), GFP_KERNEL);
+ if (!joydev)
return NULL;
- memset(joydev, 0, sizeof(struct joydev));
INIT_LIST_HEAD(&joydev->list);
init_waitqueue_head(&joydev->wait);
@@ -513,10 +513,8 @@ static struct input_handle *joydev_conne
joydev_table[minor] = joydev;
- class_device_create(input_class,
- MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor),
- dev->dev, "js%d", minor);
-
+ input_create_interface_device(&joydev->handle,
+ MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor));
return &joydev->handle;
}
@@ -525,7 +523,7 @@ static void joydev_disconnect(struct inp
struct joydev *joydev = handle->private;
struct joydev_list *list;
- class_device_destroy(input_class, MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor));
+ input_destroy_interface_device(handle);
joydev->exist = 0;
if (joydev->open) {
Index: work/drivers/input/mousedev.c
===================================================================
--- work.orig/drivers/input/mousedev.c
+++ work/drivers/input/mousedev.c
@@ -202,7 +202,7 @@ static void mousedev_key_event(struct mo
case BTN_SIDE: index = 3; break;
case BTN_4:
case BTN_EXTRA: index = 4; break;
- default: return;
+ default: return;
}
if (value) {
@@ -327,7 +327,7 @@ static void mousedev_event(struct input_
mousedev->pkt_count++;
/* Input system eats duplicate events, but we need all of them
* to do correct averaging so apply present one forward
- */
+ */
fx(0) = fx(1);
fy(0) = fy(1);
}
@@ -617,6 +617,33 @@ static struct file_operations mousedev_f
.fasync = mousedev_fasync,
};
+
+static void mousedev_init_mousedev(struct mousedev *mousedev, struct input_handler *handler,
+ struct input_dev *dev, int minor)
+{
+ memset(mousedev, 0, sizeof(struct mousedev));
+
+ INIT_LIST_HEAD(&mousedev->list);
+ init_waitqueue_head(&mousedev->wait);
+
+ if (minor == MOUSEDEV_MIX)
+ strcpy(mousedev->name, "mice");
+ else
+ sprintf(mousedev->name, "mouse%d", minor);
+
+ mousedev->minor = minor;
+ mousedev->exist = 1;
+ mousedev->handle.dev = dev;
+ mousedev->handle.name = mousedev->name;
+ mousedev->handle.handler = handler;
+ mousedev->handle.private = mousedev;
+
+ mousedev_table[minor] = mousedev;
+
+ input_create_interface_device(&mousedev->handle,
+ MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor));
+}
+
static struct input_handle *mousedev_connect(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id)
{
struct mousedev *mousedev;
@@ -628,30 +655,15 @@ static struct input_handle *mousedev_con
return NULL;
}
- if (!(mousedev = kmalloc(sizeof(struct mousedev), GFP_KERNEL)))
+ mousedev = kmalloc(sizeof(struct mousedev), GFP_KERNEL);
+ if (!mousedev)
return NULL;
- memset(mousedev, 0, sizeof(struct mousedev));
- INIT_LIST_HEAD(&mousedev->list);
- init_waitqueue_head(&mousedev->wait);
-
- mousedev->minor = minor;
- mousedev->exist = 1;
- mousedev->handle.dev = dev;
- mousedev->handle.name = mousedev->name;
- mousedev->handle.handler = handler;
- mousedev->handle.private = mousedev;
- sprintf(mousedev->name, "mouse%d", minor);
+ mousedev_init_mousedev(mousedev, handler, dev, minor);
if (mousedev_mix.open)
input_open_device(&mousedev->handle);
- mousedev_table[minor] = mousedev;
-
- class_device_create(input_class,
- MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor),
- dev->dev, "mouse%d", minor);
-
return &mousedev->handle;
}
@@ -660,8 +672,7 @@ static void mousedev_disconnect(struct i
struct mousedev *mousedev = handle->private;
struct mousedev_list *list;
- class_device_destroy(input_class,
- MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor));
+ input_destroy_interface_device(handle);
mousedev->exist = 0;
if (mousedev->open) {
@@ -701,7 +712,7 @@ static struct input_device_id mousedev_i
.absbit = { BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE) | BIT(ABS_TOOL_WIDTH) },
}, /* A touchpad */
- { }, /* Terminating entry */
+ { }, /* Terminating entry */
};
MODULE_DEVICE_TABLE(input, mousedev_ids);
@@ -727,15 +738,7 @@ static int __init mousedev_init(void)
{
input_register_handler(&mousedev_handler);
- memset(&mousedev_mix, 0, sizeof(struct mousedev));
- INIT_LIST_HEAD(&mousedev_mix.list);
- init_waitqueue_head(&mousedev_mix.wait);
- mousedev_table[MOUSEDEV_MIX] = &mousedev_mix;
- mousedev_mix.exist = 1;
- mousedev_mix.minor = MOUSEDEV_MIX;
-
- class_device_create(input_class,
- MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), NULL, "mice");
+ mousedev_init_mousedev(&mousedev_mix, &mousedev_handler, NULL, MOUSEDEV_MIX);
#ifdef CONFIG_INPUT_MOUSEDEV_PSAUX
if (!(psaux_registered = !misc_register(&psaux_mouse)))
@@ -753,8 +756,7 @@ static void __exit mousedev_exit(void)
if (psaux_registered)
misc_deregister(&psaux_mouse);
#endif
- class_device_destroy(input_class,
- MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX));
+ input_destroy_interface_device(&mousedev_mix.handle);
input_unregister_handler(&mousedev_handler);
}
Index: work/drivers/input/tsdev.c
===================================================================
--- work.orig/drivers/input/tsdev.c
+++ work/drivers/input/tsdev.c
@@ -35,7 +35,7 @@
* e-mail - mail your message to <jsimmons@infradead.org>.
*/
-#define TSDEV_MINOR_BASE 128
+#define TSDEV_MINOR_BASE 128
#define TSDEV_MINORS 32
/* First 16 devices are h3600_ts compatible; second 16 are h3600_tsraw */
#define TSDEV_MINOR_MASK 15
@@ -378,9 +378,9 @@ static struct input_handle *tsdev_connec
return NULL;
}
- if (!(tsdev = kmalloc(sizeof(struct tsdev), GFP_KERNEL)))
+ tsdev = kzalloc(sizeof(struct tsdev), GFP_KERNEL);
+ if (!tsdev)
return NULL;
- memset(tsdev, 0, sizeof(struct tsdev));
INIT_LIST_HEAD(&tsdev->list);
init_waitqueue_head(&tsdev->wait);
@@ -395,24 +395,22 @@ static struct input_handle *tsdev_connec
tsdev->handle.private = tsdev;
/* Precompute the rough calibration matrix */
- delta = dev->absmax [ABS_X] - dev->absmin [ABS_X] + 1;
+ delta = dev->absmax[ABS_X] - dev->absmin[ABS_X] + 1;
if (delta == 0)
delta = 1;
tsdev->cal.xscale = (xres << 8) / delta;
- tsdev->cal.xtrans = - ((dev->absmin [ABS_X] * tsdev->cal.xscale) >> 8);
+ tsdev->cal.xtrans = - ((dev->absmin[ABS_X] * tsdev->cal.xscale) >> 8);
- delta = dev->absmax [ABS_Y] - dev->absmin [ABS_Y] + 1;
+ delta = dev->absmax[ABS_Y] - dev->absmin[ABS_Y] + 1;
if (delta == 0)
delta = 1;
tsdev->cal.yscale = (yres << 8) / delta;
- tsdev->cal.ytrans = - ((dev->absmin [ABS_Y] * tsdev->cal.yscale) >> 8);
+ tsdev->cal.ytrans = - ((dev->absmin[ABS_Y] * tsdev->cal.yscale) >> 8);
tsdev_table[minor] = tsdev;
- class_device_create(input_class,
- MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor),
- dev->dev, "ts%d", minor);
-
+ input_create_interface_device(&tsdev->handle,
+ MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor));
return &tsdev->handle;
}
@@ -421,8 +419,7 @@ static void tsdev_disconnect(struct inpu
struct tsdev *tsdev = handle->private;
struct tsdev_list *list;
- class_device_destroy(input_class,
- MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor));
+ input_destroy_interface_device(handle);
tsdev->exist = 0;
if (tsdev->open) {
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (22 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 6:46 ` Dmitry Torokhov
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 26/28] input core: remove custom-made hotplug handler
Content-Disposition: inline; filename=input-sysfs-hotplug.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: remove custom-made hotplug handler
Now that all input devices are registered with sysfs we can remove
old custom-made hotplug handler and crate a standard one.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/input.c | 255 +++++++++++++++++++++-----------------------------
1 files changed, 110 insertions(+), 145 deletions(-)
Index: work/drivers/input/input.c
===================================================================
--- work.orig/drivers/input/input.c
+++ work/drivers/input/input.c
@@ -322,125 +322,7 @@ static struct input_device_id *input_mat
return NULL;
}
-
-/*
- * Input hotplugging interface - loading event handlers based on
- * device bitfields.
- */
-
-#ifdef CONFIG_HOTPLUG
-
-/*
- * Input hotplugging invokes what /proc/sys/kernel/hotplug says
- * (normally /sbin/hotplug) when input devices get added or removed.
- *
- * This invokes a user mode policy agent, typically helping to load driver
- * or other modules, configure the device, and more. Drivers can provide
- * a MODULE_DEVICE_TABLE to help with module loading subtasks.
- *
- */
-
-#define SPRINTF_BIT_A(bit, name, max) \
- do { \
- envp[i++] = scratch; \
- scratch += sprintf(scratch, name); \
- for (j = NBITS(max) - 1; j >= 0; j--) \
- if (dev->bit[j]) break; \
- for (; j >= 0; j--) \
- scratch += sprintf(scratch, "%lx ", dev->bit[j]); \
- scratch++; \
- } while (0)
-
-#define SPRINTF_BIT_A2(bit, name, max, ev) \
- do { \
- if (test_bit(ev, dev->evbit)) \
- SPRINTF_BIT_A(bit, name, max); \
- } while (0)
-
-static void input_call_hotplug(char *verb, struct input_dev *dev)
-{
- char *argv[3], **envp, *buf, *scratch;
- int i = 0, j, value;
-
- if (!hotplug_path[0]) {
- printk(KERN_ERR "input.c: calling hotplug without a hotplug agent defined\n");
- return;
- }
- if (in_interrupt()) {
- printk(KERN_ERR "input.c: calling hotplug from interrupt\n");
- return;
- }
- if (!current->fs->root) {
- printk(KERN_WARNING "input.c: calling hotplug without valid filesystem\n");
- return;
- }
- if (!(envp = (char **) kmalloc(20 * sizeof(char *), GFP_KERNEL))) {
- printk(KERN_ERR "input.c: not enough memory allocating hotplug environment\n");
- return;
- }
- if (!(buf = kmalloc(1024, GFP_KERNEL))) {
- kfree (envp);
- printk(KERN_ERR "input.c: not enough memory allocating hotplug environment\n");
- return;
- }
-
- argv[0] = hotplug_path;
- argv[1] = "input";
- argv[2] = NULL;
-
- envp[i++] = "HOME=/";
- envp[i++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
-
- scratch = buf;
-
- envp[i++] = scratch;
- scratch += sprintf(scratch, "ACTION=%s", verb) + 1;
-
- envp[i++] = scratch;
- scratch += sprintf(scratch, "PRODUCT=%x/%x/%x/%x",
- dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version) + 1;
-
- if (dev->name) {
- envp[i++] = scratch;
- scratch += sprintf(scratch, "NAME=%s", dev->name) + 1;
- }
-
- if (dev->phys) {
- envp[i++] = scratch;
- scratch += sprintf(scratch, "PHYS=%s", dev->phys) + 1;
- }
-
- SPRINTF_BIT_A(evbit, "EV=", EV_MAX);
- SPRINTF_BIT_A2(keybit, "KEY=", KEY_MAX, EV_KEY);
- SPRINTF_BIT_A2(relbit, "REL=", REL_MAX, EV_REL);
- SPRINTF_BIT_A2(absbit, "ABS=", ABS_MAX, EV_ABS);
- SPRINTF_BIT_A2(mscbit, "MSC=", MSC_MAX, EV_MSC);
- SPRINTF_BIT_A2(ledbit, "LED=", LED_MAX, EV_LED);
- SPRINTF_BIT_A2(sndbit, "SND=", SND_MAX, EV_SND);
- SPRINTF_BIT_A2(ffbit, "FF=", FF_MAX, EV_FF);
- SPRINTF_BIT_A2(swbit, "SW=", SW_MAX, EV_SW);
-
- envp[i++] = NULL;
-
-#ifdef INPUT_DEBUG
- printk(KERN_DEBUG "input.c: calling %s %s [%s %s %s %s %s]\n",
- argv[0], argv[1], envp[0], envp[1], envp[2], envp[3], envp[4]);
-#endif
-
- value = call_usermodehelper(argv [0], argv, envp, 0);
-
- kfree(buf);
- kfree(envp);
-
-#ifdef INPUT_DEBUG
- if (value != 0)
- printk(KERN_DEBUG "input.c: hotplug returned %d\n", value);
-#endif
-}
-
-#endif
-
-static int input_print_bitmap(char *buf, unsigned long *bitmap, int max)
+static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, int max)
{
int i;
int len = 0;
@@ -450,10 +332,8 @@ static int input_print_bitmap(char *buf,
break;
for (; i >= 0; i--)
- len += sprintf(buf + len, "%lx%s", bitmap[i], i > 0 ? " " : "");
-
- len += sprintf(buf + len, "\n");
-
+ len += snprintf(buf + len, max(buf_size - len, 0),
+ "%lx%s", bitmap[i], i > 0 ? " " : "");
return len;
}
@@ -478,17 +358,18 @@ static unsigned int input_devices_poll(s
return 0;
}
-#define SPRINTF_BIT_B(ev, bm) \
+#define SPRINTF_BIT(ev, bm) \
do { \
len += sprintf(buf + len, "B: %s=", #ev); \
- len += input_print_bitmap(buf + len, \
+ len += input_print_bitmap(buf + len, INT_MAX, \
dev->bm##bit, ev##_MAX); \
+ len += sprintf(buf + len, "\n"); \
} while (0)
-#define SPRINTF_BIT_B2(ev, bm) \
+#define TEST_AND_SPRINTF_BIT(ev, bm) \
do { \
if (test_bit(EV_##ev, dev->evbit)) \
- SPRINTF_BIT_B(ev, bm); \
+ SPRINTF_BIT(ev, bm); \
} while (0)
static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
@@ -517,15 +398,15 @@ static int input_devices_read(char *buf,
len += sprintf(buf + len, "\n");
- SPRINTF_BIT_B(EV, ev);
- SPRINTF_BIT_B2(KEY, key);
- SPRINTF_BIT_B2(REL, rel);
- SPRINTF_BIT_B2(ABS, abs);
- SPRINTF_BIT_B2(MSC, msc);
- SPRINTF_BIT_B2(LED, led);
- SPRINTF_BIT_B2(SND, snd);
- SPRINTF_BIT_B2(FF, ff);
- SPRINTF_BIT_B2(SW, sw);
+ SPRINTF_BIT(EV, ev);
+ TEST_AND_SPRINTF_BIT(KEY, key);
+ TEST_AND_SPRINTF_BIT(REL, rel);
+ TEST_AND_SPRINTF_BIT(ABS, abs);
+ TEST_AND_SPRINTF_BIT(MSC, msc);
+ TEST_AND_SPRINTF_BIT(LED, led);
+ TEST_AND_SPRINTF_BIT(SND, snd);
+ TEST_AND_SPRINTF_BIT(FF, ff);
+ TEST_AND_SPRINTF_BIT(SW, sw);
len += sprintf(buf + len, "\n");
@@ -690,7 +571,7 @@ static struct attribute_group input_dev_
static ssize_t input_dev_show_cap_##bm(struct class_device *dev, char *buf) \
{ \
struct input_dev *input_dev = to_input_dev(dev); \
- return input_print_bitmap(buf, input_dev->bm##bit, ev##_MAX); \
+ return input_print_bitmap(buf, PAGE_SIZE, input_dev->bm##bit, ev##_MAX);\
} \
static CLASS_DEVICE_ATTR(bm, S_IRUGO, input_dev_show_cap_##bm, NULL);
@@ -730,10 +611,102 @@ static void input_dev_release(struct cla
module_put(THIS_MODULE);
}
+#ifdef CONFIG_HOTPLUG
+
+/*
+ * Input hotplugging interface - loading event handlers based on
+ * device bitfields.
+ */
+
+static int input_add_hotplug_bm_var(char **envp, int num_envp, int *cur_index, char *buffer, int buffer_size,
+ int *cur_len, const char *name, unsigned long *bitmap, int max)
+{
+ if (*cur_index >= num_envp - 1)
+ return -ENOMEM;
+
+ envp[*cur_index] = buffer + *cur_len;
+
+ *cur_len += snprintf(buffer + *cur_len, max(buffer_size - *cur_len, 0), name);
+ if (*cur_len > buffer_size)
+ return -ENOMEM;
+
+ *cur_len += input_print_bitmap(buffer + *cur_len, max(buffer_size - *cur_len, 0),
+ bitmap, max) + 1;
+ if (*cur_len > buffer_size)
+ return -ENOMEM;
+
+ (*cur_index)++;
+ return 0;
+}
+
+#define INPUT_ADD_HOTPLUG_VAR(fmt, val...) \
+ do { \
+ int err = add_hotplug_env_var(envp, num_envp, &i, \
+ buffer, buffer_size, &len, \
+ fmt, val); \
+ if (err) \
+ return err; \
+ } while (0)
+
+#define INPUT_ADD_HOTPLUG_BM_VAR(name, bm, max) \
+ do { \
+ int err = input_add_hotplug_bm_var(envp, num_envp, &i, \
+ buffer, buffer_size, &len, \
+ name, bm, max); \
+ if (err) \
+ return err; \
+ } while (0)
+
+static int input_dev_hotplug(struct class_device *cdev, char **envp, int num_envp, char *buffer, int buffer_size)
+{
+ struct input_dev *dev = to_input_dev(cdev);
+ int i = 0;
+ int len = 0;
+
+ INPUT_ADD_HOTPLUG_VAR("PRODUCT=%x/%x/%x/%x",
+ dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
+ if (dev->name)
+ INPUT_ADD_HOTPLUG_VAR("NAME=\"%s\"", dev->name);
+ if (dev->phys)
+ INPUT_ADD_HOTPLUG_VAR("PHYS=\"%s\"", dev->phys);
+ if (dev->phys)
+ INPUT_ADD_HOTPLUG_VAR("UNIQ=\"%s\"", dev->uniq);
+
+ INPUT_ADD_HOTPLUG_BM_VAR("EV=", dev->evbit, EV_MAX);
+ if (test_bit(EV_KEY, dev->evbit))
+ INPUT_ADD_HOTPLUG_BM_VAR("KEY=", dev->keybit, KEY_MAX);
+ if (test_bit(EV_REL, dev->evbit))
+ INPUT_ADD_HOTPLUG_BM_VAR("REL=", dev->relbit, REL_MAX);
+ if (test_bit(EV_ABS, dev->evbit))
+ INPUT_ADD_HOTPLUG_BM_VAR("ABS=", dev->absbit, ABS_MAX);
+ if (test_bit(EV_MSC, dev->evbit))
+ INPUT_ADD_HOTPLUG_BM_VAR("MSC=", dev->mscbit, MSC_MAX);
+ if (test_bit(EV_LED, dev->evbit))
+ INPUT_ADD_HOTPLUG_BM_VAR("LED=", dev->ledbit, LED_MAX);
+ if (test_bit(EV_SND, dev->evbit))
+ INPUT_ADD_HOTPLUG_BM_VAR("SND=", dev->sndbit, SND_MAX);
+ if (test_bit(EV_FF, dev->evbit))
+ INPUT_ADD_HOTPLUG_BM_VAR("FF=", dev->ffbit, FF_MAX);
+ if (test_bit(EV_SW, dev->evbit))
+ INPUT_ADD_HOTPLUG_BM_VAR("SW=", dev->swbit, SW_MAX);
+
+ envp[i] = NULL;
+
+ return 0;
+}
+
+#else
+static int input_dev_hotplug(struct class_device *cdev, char **envp, int num_envp, char *buffer, int buffer_size)
+{
+ return 0;
+}
+#endif
+
static struct class input_dev_class = {
.name = "devices",
.parent = &input_class,
.release = input_dev_release,
+ .hotplug = input_dev_hotplug,
.class_dev_attrs = input_dev_attrs,
};
@@ -813,10 +786,6 @@ int input_register_device(struct input_d
dev->name ? dev->name : "Unspecified device", path ? path : "N/A");
kfree(path);
-#ifdef CONFIG_HOTPLUG
- input_call_hotplug("add", dev);
-#endif
-
input_wakeup_procfs_readers();
__module_get(THIS_MODULE);
@@ -841,10 +810,6 @@ void input_unregister_device(struct inpu
handle->handler->disconnect(handle);
}
-#ifdef CONFIG_HOTPLUG
- input_call_hotplug("remove", dev);
-#endif
-
list_del_init(&dev->node);
sysfs_remove_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (23 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
2005-09-15 15:30 ` subject goes here? Chris White
2005-09-15 6:46 ` Dmitry Torokhov
25 siblings, 1 reply; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 27/28] Input: convert input handlers to class interfaces
Content-Disposition: inline; filename=input-handlers-as-interfaces.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert input handlers to class interfaces
Thit is exactly why class interfaces were created - to provide
several different 'views' for the same hardware.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/input.c | 455 +++++++++++++++++++++++++-------------------------
include/linux/input.h | 8
2 files changed, 232 insertions(+), 231 deletions(-)
Index: work/drivers/input/input.c
===================================================================
--- work.orig/drivers/input/input.c
+++ work/drivers/input/input.c
@@ -49,9 +49,6 @@ static struct class input_class = {
.name = "input",
};
-static LIST_HEAD(input_dev_list);
-static LIST_HEAD(input_handler_list);
-
static struct input_handler *input_table[8];
void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
@@ -271,12 +268,6 @@ void input_close_device(struct input_han
up(&dev->sem);
}
-static void input_link_handle(struct input_handle *handle)
-{
- list_add_tail(&handle->d_node, &handle->dev->h_list);
- list_add_tail(&handle->h_node, &handle->handler->h_list);
-}
-
#define MATCH_BIT(bit, max) \
for (i = 0; i < NBITS(max); i++) \
if ((id->bit[i] & dev->bit[i]) != id->bit[i]) \
@@ -337,182 +328,6 @@ static int input_print_bitmap(char *buf,
return len;
}
-#ifdef CONFIG_PROC_FS
-
-static struct proc_dir_entry *proc_bus_input_dir;
-static DECLARE_WAIT_QUEUE_HEAD(input_devices_poll_wait);
-static int input_devices_state;
-
-static inline void input_wakeup_procfs_readers(void)
-{
- input_devices_state++;
- wake_up(&input_devices_poll_wait);
-}
-
-static unsigned int input_devices_poll(struct file *file, poll_table *wait)
-{
- int state = input_devices_state;
- poll_wait(file, &input_devices_poll_wait, wait);
- if (state != input_devices_state)
- return POLLIN | POLLRDNORM;
- return 0;
-}
-
-#define SPRINTF_BIT(ev, bm) \
- do { \
- len += sprintf(buf + len, "B: %s=", #ev); \
- len += input_print_bitmap(buf + len, INT_MAX, \
- dev->bm##bit, ev##_MAX); \
- len += sprintf(buf + len, "\n"); \
- } while (0)
-
-#define TEST_AND_SPRINTF_BIT(ev, bm) \
- do { \
- if (test_bit(EV_##ev, dev->evbit)) \
- SPRINTF_BIT(ev, bm); \
- } while (0)
-
-static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
-{
- struct input_dev *dev;
- struct input_handle *handle;
- const char *path;
-
- off_t at = 0;
- int len, cnt = 0;
-
- list_for_each_entry(dev, &input_dev_list, node) {
-
- path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
-
- len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
- dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
-
- len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
- len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : "");
- len += sprintf(buf + len, "S: Sysfs=%s\n", path ? path : "");
- len += sprintf(buf + len, "H: Handlers=");
-
- list_for_each_entry(handle, &dev->h_list, d_node)
- len += sprintf(buf + len, "%s ", handle->name);
-
- len += sprintf(buf + len, "\n");
-
- SPRINTF_BIT(EV, ev);
- TEST_AND_SPRINTF_BIT(KEY, key);
- TEST_AND_SPRINTF_BIT(REL, rel);
- TEST_AND_SPRINTF_BIT(ABS, abs);
- TEST_AND_SPRINTF_BIT(MSC, msc);
- TEST_AND_SPRINTF_BIT(LED, led);
- TEST_AND_SPRINTF_BIT(SND, snd);
- TEST_AND_SPRINTF_BIT(FF, ff);
- TEST_AND_SPRINTF_BIT(SW, sw);
-
- len += sprintf(buf + len, "\n");
-
- at += len;
-
- if (at >= pos) {
- if (!*start) {
- *start = buf + (pos - (at - len));
- cnt = at - pos;
- } else cnt += len;
- buf += len;
- if (cnt >= count)
- break;
- }
-
- kfree(path);
- }
-
- if (&dev->node == &input_dev_list)
- *eof = 1;
-
- return (count > cnt) ? cnt : count;
-}
-
-static int input_handlers_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
-{
- struct input_handler *handler;
-
- off_t at = 0;
- int len = 0, cnt = 0;
- int i = 0;
-
- list_for_each_entry(handler, &input_handler_list, node) {
-
- if (handler->fops)
- len = sprintf(buf, "N: Number=%d Name=%s Minor=%d\n",
- i++, handler->name, handler->minor);
- else
- len = sprintf(buf, "N: Number=%d Name=%s\n",
- i++, handler->name);
-
- at += len;
-
- if (at >= pos) {
- if (!*start) {
- *start = buf + (pos - (at - len));
- cnt = at - pos;
- } else cnt += len;
- buf += len;
- if (cnt >= count)
- break;
- }
- }
- if (&handler->node == &input_handler_list)
- *eof = 1;
-
- return (count > cnt) ? cnt : count;
-}
-
-static struct file_operations input_fileops;
-
-static int __init input_proc_init(void)
-{
- struct proc_dir_entry *entry;
-
- proc_bus_input_dir = proc_mkdir("input", proc_bus);
- if (!proc_bus_input_dir)
- return -ENOMEM;
-
- proc_bus_input_dir->owner = THIS_MODULE;
-
- entry = create_proc_read_entry("devices", 0, proc_bus_input_dir, input_devices_read, NULL);
- if (!entry)
- goto fail1;
-
- entry->owner = THIS_MODULE;
- input_fileops = *entry->proc_fops;
- entry->proc_fops = &input_fileops;
- entry->proc_fops->poll = input_devices_poll;
-
- entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL);
- if (!entry)
- goto fail2;
-
- entry->owner = THIS_MODULE;
-
- return 0;
-
- fail2: remove_proc_entry("devices", proc_bus_input_dir);
- fail1: remove_proc_entry("input", proc_bus);
- return -ENOMEM;
-}
-
-static void input_proc_exit(void)
-{
- remove_proc_entry("devices", proc_bus_input_dir);
- remove_proc_entry("handlers", proc_bus_input_dir);
- remove_proc_entry("input", proc_bus);
-}
-
-#else /* !CONFIG_PROC_FS */
-static inline void input_wakeup_procfs_readers(void) { }
-static inline int input_proc_init(void) { return 0; }
-static inline void input_proc_exit(void) { }
-#endif
-
#define INPUT_DEV_STRING_ATTR_SHOW(name) \
static ssize_t input_dev_show_##name(struct class_device *dev, char *buf) \
{ \
@@ -710,6 +525,188 @@ static struct class input_dev_class = {
.class_dev_attrs = input_dev_attrs,
};
+#ifdef CONFIG_PROC_FS
+
+static struct proc_dir_entry *proc_bus_input_dir;
+static DECLARE_WAIT_QUEUE_HEAD(input_devices_poll_wait);
+static int input_devices_state;
+
+static inline void input_wakeup_procfs_readers(void)
+{
+ input_devices_state++;
+ wake_up(&input_devices_poll_wait);
+}
+
+static unsigned int input_devices_poll(struct file *file, poll_table *wait)
+{
+ int state = input_devices_state;
+ poll_wait(file, &input_devices_poll_wait, wait);
+ if (state != input_devices_state)
+ return POLLIN | POLLRDNORM;
+ return 0;
+}
+
+#define SPRINTF_BIT(ev, bm) \
+ do { \
+ len += sprintf(buf + len, "B: %s=", #ev); \
+ len += input_print_bitmap(buf + len, INT_MAX, \
+ dev->bm##bit, ev##_MAX); \
+ len += sprintf(buf + len, "\n"); \
+ } while (0)
+
+#define TEST_AND_SPRINTF_BIT(ev, bm) \
+ do { \
+ if (test_bit(EV_##ev, dev->evbit)) \
+ SPRINTF_BIT(ev, bm); \
+ } while (0)
+
+static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
+{
+ struct list_head *node;
+ struct input_dev *dev;
+ struct input_handle *handle;
+ const char *path;
+
+ off_t at = 0;
+ int len, cnt = 0;
+
+ list_for_each(node, &input_dev_class.children) {
+
+ dev = to_input_dev(container_of(node, struct class_device, node));
+ path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
+
+ len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
+ dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
+
+ len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
+ len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : "");
+ len += sprintf(buf + len, "S: Sysfs=%s\n", path ? path : "");
+ len += sprintf(buf + len, "H: Handlers=");
+
+ list_for_each_entry(handle, &dev->h_list, d_node)
+ len += sprintf(buf + len, "%s ", handle->name);
+
+ len += sprintf(buf + len, "\n");
+
+ SPRINTF_BIT(EV, ev);
+ TEST_AND_SPRINTF_BIT(KEY, key);
+ TEST_AND_SPRINTF_BIT(REL, rel);
+ TEST_AND_SPRINTF_BIT(ABS, abs);
+ TEST_AND_SPRINTF_BIT(MSC, msc);
+ TEST_AND_SPRINTF_BIT(LED, led);
+ TEST_AND_SPRINTF_BIT(SND, snd);
+ TEST_AND_SPRINTF_BIT(FF, ff);
+ TEST_AND_SPRINTF_BIT(SW, sw);
+
+ len += sprintf(buf + len, "\n");
+
+ at += len;
+
+ if (at >= pos) {
+ if (!*start) {
+ *start = buf + (pos - (at - len));
+ cnt = at - pos;
+ } else cnt += len;
+ buf += len;
+ if (cnt >= count)
+ break;
+ }
+
+ kfree(path);
+ }
+
+ if (node == &input_dev_class.children)
+ *eof = 1;
+
+ return (count > cnt) ? cnt : count;
+}
+
+static int input_handlers_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
+{
+ struct list_head *node;
+ struct input_handler *handler;
+
+ off_t at = 0;
+ int len = 0, cnt = 0;
+ int i = 0;
+
+ list_for_each(node, &input_dev_class.interfaces) {
+
+ handler = to_input_handler(container_of(node, struct class_interface, node));
+
+ if (handler->fops)
+ len = sprintf(buf, "N: Number=%d Name=%s Minor=%d\n",
+ i++, handler->name, handler->minor);
+ else
+ len = sprintf(buf, "N: Number=%d Name=%s\n",
+ i++, handler->name);
+
+ at += len;
+
+ if (at >= pos) {
+ if (!*start) {
+ *start = buf + (pos - (at - len));
+ cnt = at - pos;
+ } else cnt += len;
+ buf += len;
+ if (cnt >= count)
+ break;
+ }
+ }
+
+ if (node == &input_dev_class.interfaces)
+ *eof = 1;
+
+ return (count > cnt) ? cnt : count;
+}
+
+static struct file_operations input_fileops;
+
+static int __init input_proc_init(void)
+{
+ struct proc_dir_entry *entry;
+
+ proc_bus_input_dir = proc_mkdir("input", proc_bus);
+ if (!proc_bus_input_dir)
+ return -ENOMEM;
+
+ proc_bus_input_dir->owner = THIS_MODULE;
+
+ entry = create_proc_read_entry("devices", 0, proc_bus_input_dir, input_devices_read, NULL);
+ if (!entry)
+ goto fail1;
+
+ entry->owner = THIS_MODULE;
+ input_fileops = *entry->proc_fops;
+ entry->proc_fops = &input_fileops;
+ entry->proc_fops->poll = input_devices_poll;
+
+ entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL);
+ if (!entry)
+ goto fail2;
+
+ entry->owner = THIS_MODULE;
+
+ return 0;
+
+ fail2: remove_proc_entry("devices", proc_bus_input_dir);
+ fail1: remove_proc_entry("input", proc_bus);
+ return -ENOMEM;
+}
+
+static void input_proc_exit(void)
+{
+ remove_proc_entry("devices", proc_bus_input_dir);
+ remove_proc_entry("handlers", proc_bus_input_dir);
+ remove_proc_entry("input", proc_bus);
+}
+
+#else /* !CONFIG_PROC_FS */
+static inline void input_wakeup_procfs_readers(void) { }
+static inline int input_proc_init(void) { return 0; }
+static inline void input_proc_exit(void) { }
+#endif
+
struct input_dev *input_allocate_device(void)
{
struct input_dev *dev;
@@ -718,7 +715,6 @@ struct input_dev *input_allocate_device(
if (dev) {
dev->dynalloc = 1;
INIT_LIST_HEAD(&dev->h_list);
- INIT_LIST_HEAD(&dev->node);
}
return dev;
@@ -727,9 +723,6 @@ struct input_dev *input_allocate_device(
int input_register_device(struct input_dev *dev)
{
static atomic_t input_no = ATOMIC_INIT(0);
- struct input_handle *handle;
- struct input_handler *handler;
- struct input_device_id *id;
const char *path;
int error;
@@ -757,13 +750,6 @@ int input_register_device(struct input_d
}
INIT_LIST_HEAD(&dev->h_list);
- list_add_tail(&dev->node, &input_dev_list);
-
- list_for_each_entry(handler, &input_handler_list, node)
- if (!handler->blacklist || !input_match_device(handler->blacklist, dev))
- if ((id = input_match_device(handler->id_table, dev)))
- if ((handle = handler->connect(handler, dev, id)))
- input_link_handle(handle);
dev->cdev.class = &input_dev_class;
snprintf(dev->cdev.class_id, sizeof(dev->cdev.class_id),
@@ -799,19 +785,8 @@ int input_register_device(struct input_d
void input_unregister_device(struct input_dev *dev)
{
- struct list_head * node, * next;
-
del_timer_sync(&dev->timer);
- list_for_each_safe(node, next, &dev->h_list) {
- struct input_handle * handle = to_handle(node);
- list_del_init(&handle->d_node);
- list_del_init(&handle->h_node);
- handle->handler->disconnect(handle);
- }
-
- list_del_init(&dev->node);
-
sysfs_remove_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
sysfs_remove_group(&dev->cdev.kobj, &input_dev_id_attr_group);
class_device_unregister(&dev->cdev);
@@ -819,46 +794,72 @@ void input_unregister_device(struct inpu
input_wakeup_procfs_readers();
}
-void input_register_handler(struct input_handler *handler)
+static int input_handler_add_device(struct class_device *cdev, struct class_interface *intf)
{
- struct input_dev *dev;
+ struct input_dev *dev = to_input_dev(cdev);
+ struct input_handler *handler = to_input_handler(intf);
struct input_handle *handle;
struct input_device_id *id;
- if (!handler) return;
+ if (!handler->blacklist || !input_match_device(handler->blacklist, dev)) {
+ id = input_match_device(handler->id_table, dev);
+ if (id) {
+ handle = handler->connect(handler, dev, id);
+ if (handle) {
+ list_add_tail(&handle->d_node, &dev->h_list);
+ list_add_tail(&handle->h_node, &handler->h_list);
+ return 0;
+ }
+ }
+ }
+
+ return -ENODEV;
+}
+
+static void input_handler_remove_device(struct class_device *cdev, struct class_interface *intf)
+{
+ struct input_dev *dev = to_input_dev(cdev);
+ struct input_handler *handler = to_input_handler(intf);
+ struct input_handle *handle, *next;
+
+ list_for_each_entry_safe(handle, next, &dev->h_list, d_node) {
+ if (handle->handler == handler) {
+ list_del_init(&handle->h_node);
+ list_del_init(&handle->d_node);
+ handler->disconnect(handle);
+ }
+ }
+}
+
+int input_register_handler(struct input_handler *handler)
+{
+ int error;
INIT_LIST_HEAD(&handler->h_list);
if (handler->fops != NULL)
input_table[handler->minor >> 5] = handler;
- list_add_tail(&handler->node, &input_handler_list);
+ handler->intf.class = &input_dev_class;
+ handler->intf.add = input_handler_add_device;
+ handler->intf.remove = input_handler_remove_device;
- list_for_each_entry(dev, &input_dev_list, node)
- if (!handler->blacklist || !input_match_device(handler->blacklist, dev))
- if ((id = input_match_device(handler->id_table, dev)))
- if ((handle = handler->connect(handler, dev, id)))
- input_link_handle(handle);
+ error = class_interface_register(&handler->intf);
+ if (error)
+ return error;
input_wakeup_procfs_readers();
+
+ return 0;
}
void input_unregister_handler(struct input_handler *handler)
{
- struct list_head * node, * next;
-
- list_for_each_safe(node, next, &handler->h_list) {
- struct input_handle * handle = to_handle_h(node);
- list_del_init(&handle->h_node);
- list_del_init(&handle->d_node);
- handler->disconnect(handle);
- }
-
- list_del_init(&handler->node);
-
if (handler->fops != NULL)
input_table[handler->minor >> 5] = NULL;
+ class_interface_unregister(&handler->intf);
+
input_wakeup_procfs_readers();
}
Index: work/include/linux/input.h
===================================================================
--- work.orig/include/linux/input.h
+++ work/include/linux/input.h
@@ -895,7 +895,6 @@ struct input_dev {
int dynalloc; /* temporarily */
struct list_head h_list;
- struct list_head node;
};
#define to_input_dev(d) container_of(d, struct input_dev, cdev)
@@ -960,8 +959,10 @@ struct input_handler {
struct input_device_id *blacklist;
struct list_head h_list;
- struct list_head node;
+
+ struct class_interface intf;
};
+#define to_input_handler(h) container_of(h, struct input_handler, intf)
struct input_handle {
@@ -986,7 +987,6 @@ struct input_handle {
static inline void init_input_dev(struct input_dev *dev)
{
INIT_LIST_HEAD(&dev->h_list);
- INIT_LIST_HEAD(&dev->node);
}
struct input_dev *input_allocate_device(void);
@@ -1009,7 +1009,7 @@ static inline void input_put_device(stru
int input_register_device(struct input_dev *);
void input_unregister_device(struct input_dev *);
-void input_register_handler(struct input_handler *);
+int input_register_handler(struct input_handler *);
void input_unregister_handler(struct input_handler *);
int input_create_interface_device(struct input_handle *, dev_t);
^ permalink raw reply [flat|nested] 29+ messages in thread* (no subject)
2005-09-15 6:45 Dmitry Torokhov
` (24 preceding siblings ...)
2005-09-15 6:46 ` Dmitry Torokhov
@ 2005-09-15 6:46 ` Dmitry Torokhov
25 siblings, 0 replies; 29+ messages in thread
From: Dmitry Torokhov @ 2005-09-15 6:46 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton
Greg KH <gregkh@suse.de>,
Kay Sievers <kay.sievers@vrfy.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Hannes Reinecke <hare@suse.de>
Subject: [patch 28/28] Input: convert to seq_file
Content-Disposition: inline; filename=input-proc-seq-file.patch
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Input: convert /proc handling to seq_file
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/input.c | 239 +++++++++++++++++++++++++++++++-------------------
1 files changed, 150 insertions(+), 89 deletions(-)
Index: work/drivers/input/input.c
===================================================================
--- work.orig/drivers/input/input.c
+++ work/drivers/input/input.c
@@ -18,6 +18,7 @@
#include <linux/random.h>
#include <linux/major.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/kobject_uevent.h>
#include <linux/interrupt.h>
#include <linux/poll.h>
@@ -537,7 +538,7 @@ static inline void input_wakeup_procfs_r
wake_up(&input_devices_poll_wait);
}
-static unsigned int input_devices_poll(struct file *file, poll_table *wait)
+static unsigned int input_proc_devices_poll(struct file *file, poll_table *wait)
{
int state = input_devices_state;
poll_wait(file, &input_devices_poll_wait, wait);
@@ -546,121 +547,182 @@ static unsigned int input_devices_poll(s
return 0;
}
-#define SPRINTF_BIT(ev, bm) \
+static struct list_head *list_get_nth_element(struct list_head *list, loff_t *pos)
+{
+ struct list_head *node;
+ loff_t i = 0;
+
+ list_for_each(node, list)
+ if (i++ == *pos)
+ return node;
+
+ return NULL;
+}
+
+static struct list_head *list_get_next_element(struct list_head *list, struct list_head *element, loff_t *pos)
+{
+ if (element->next == list)
+ return NULL;
+
+ ++(*pos);
+ return element->next;
+}
+
+static void *input_devices_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ down(&input_dev_class.sem);
+ return list_get_nth_element(&input_dev_class.children, pos);
+}
+
+static void *input_devices_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ return list_get_next_element(&input_dev_class.children, v, pos);
+}
+
+static void input_devices_seq_stop(struct seq_file *seq, void *v)
+{
+ up(&input_dev_class.sem);
+}
+
+static void input_seq_print_bitmap(struct seq_file *seq, const char *name,
+ unsigned long *bitmap, int max)
+{
+ int i;
+
+ for (i = NBITS(max) - 1; i > 0; i--)
+ if (bitmap[i])
+ break;
+
+ seq_printf(seq, "B: %s=", name);
+ for (; i >= 0; i--)
+ seq_printf(seq, "%lx%s", bitmap[i], i > 0 ? " " : "");
+ seq_putc(seq, '\n');
+}
+
+#define SEQ_PRINTF_BIT(ev, bm) \
do { \
- len += sprintf(buf + len, "B: %s=", #ev); \
- len += input_print_bitmap(buf + len, INT_MAX, \
- dev->bm##bit, ev##_MAX); \
- len += sprintf(buf + len, "\n"); \
+ input_seq_print_bitmap(seq, #ev, \
+ dev->bm##bit, ev##_MAX); \
} while (0)
-#define TEST_AND_SPRINTF_BIT(ev, bm) \
+#define TEST_AND_SEQ_PRINTF_BIT(ev, bm) \
do { \
if (test_bit(EV_##ev, dev->evbit)) \
- SPRINTF_BIT(ev, bm); \
+ SEQ_PRINTF_BIT(ev, bm); \
} while (0)
-static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
+static int input_devices_seq_show(struct seq_file *seq, void *v)
{
- struct list_head *node;
- struct input_dev *dev;
+ struct class_device *cdev = container_of(v, struct class_device, node);
+ struct input_dev *dev = to_input_dev(cdev);
+ const char *path = kobject_get_path(&cdev->kobj, GFP_KERNEL);
struct input_handle *handle;
- const char *path;
- off_t at = 0;
- int len, cnt = 0;
+ seq_printf(seq, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
+ dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
- list_for_each(node, &input_dev_class.children) {
+ seq_printf(seq, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
+ seq_printf(seq, "P: Phys=%s\n", dev->phys ? dev->phys : "");
+ seq_printf(seq, "S: Sysfs=%s\n", path ? path : "");
+ seq_printf(seq, "H: Handlers=");
+
+ list_for_each_entry(handle, &dev->h_list, d_node)
+ seq_printf(seq, "%s ", handle->name);
+ seq_putc(seq, '\n');
+
+ SEQ_PRINTF_BIT(EV, ev);
+ TEST_AND_SEQ_PRINTF_BIT(KEY, key);
+ TEST_AND_SEQ_PRINTF_BIT(REL, rel);
+ TEST_AND_SEQ_PRINTF_BIT(ABS, abs);
+ TEST_AND_SEQ_PRINTF_BIT(MSC, msc);
+ TEST_AND_SEQ_PRINTF_BIT(LED, led);
+ TEST_AND_SEQ_PRINTF_BIT(SND, snd);
+ TEST_AND_SEQ_PRINTF_BIT(FF, ff);
+ TEST_AND_SEQ_PRINTF_BIT(SW, sw);
- dev = to_input_dev(container_of(node, struct class_device, node));
- path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
+ seq_putc(seq, '\n');
- len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
- dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
-
- len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
- len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : "");
- len += sprintf(buf + len, "S: Sysfs=%s\n", path ? path : "");
- len += sprintf(buf + len, "H: Handlers=");
+ kfree(path);
+ return 0;
+}
- list_for_each_entry(handle, &dev->h_list, d_node)
- len += sprintf(buf + len, "%s ", handle->name);
+static struct seq_operations input_devices_seq_ops = {
+ .start = input_devices_seq_start,
+ .next = input_devices_seq_next,
+ .stop = input_devices_seq_stop,
+ .show = input_devices_seq_show,
+};
- len += sprintf(buf + len, "\n");
+static int input_proc_devices_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &input_devices_seq_ops);
+}
- SPRINTF_BIT(EV, ev);
- TEST_AND_SPRINTF_BIT(KEY, key);
- TEST_AND_SPRINTF_BIT(REL, rel);
- TEST_AND_SPRINTF_BIT(ABS, abs);
- TEST_AND_SPRINTF_BIT(MSC, msc);
- TEST_AND_SPRINTF_BIT(LED, led);
- TEST_AND_SPRINTF_BIT(SND, snd);
- TEST_AND_SPRINTF_BIT(FF, ff);
- TEST_AND_SPRINTF_BIT(SW, sw);
-
- len += sprintf(buf + len, "\n");
-
- at += len;
-
- if (at >= pos) {
- if (!*start) {
- *start = buf + (pos - (at - len));
- cnt = at - pos;
- } else cnt += len;
- buf += len;
- if (cnt >= count)
- break;
- }
+static struct file_operations input_devices_fileops = {
+ .owner = THIS_MODULE,
+ .open = input_proc_devices_open,
+ .poll = input_proc_devices_poll,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
- kfree(path);
- }
+static void *input_handlers_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ down(&input_dev_class.sem);
+ return list_get_nth_element(&input_dev_class.interfaces, pos);
+}
- if (node == &input_dev_class.children)
- *eof = 1;
+static void *input_handlers_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ return list_get_next_element(&input_dev_class.interfaces, v, pos);
+}
- return (count > cnt) ? cnt : count;
+static void input_handlers_seq_stop(struct seq_file *seq, void *v)
+{
+ up(&input_dev_class.sem);
}
-static int input_handlers_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
+static int input_handlers_seq_show(struct seq_file *seq, void *v)
{
+ struct class_interface *intf = container_of(v, struct class_interface, node);
+ struct input_handler *handler = to_input_handler(intf);
struct list_head *node;
- struct input_handler *handler;
-
- off_t at = 0;
- int len = 0, cnt = 0;
int i = 0;
list_for_each(node, &input_dev_class.interfaces) {
+ if (node == v)
+ break;
+ i++;
+ }
- handler = to_input_handler(container_of(node, struct class_interface, node));
+ seq_printf(seq, "N: Number=%d Name=%s", i, handler->name);
+ if (handler->fops)
+ seq_printf(seq, " Minor=%d", handler->minor);
+ seq_putc(seq, '\n');
- if (handler->fops)
- len = sprintf(buf, "N: Number=%d Name=%s Minor=%d\n",
- i++, handler->name, handler->minor);
- else
- len = sprintf(buf, "N: Number=%d Name=%s\n",
- i++, handler->name);
-
- at += len;
-
- if (at >= pos) {
- if (!*start) {
- *start = buf + (pos - (at - len));
- cnt = at - pos;
- } else cnt += len;
- buf += len;
- if (cnt >= count)
- break;
- }
- }
+ return 0;
+}
- if (node == &input_dev_class.interfaces)
- *eof = 1;
+static struct seq_operations input_handlers_seq_ops = {
+ .start = input_handlers_seq_start,
+ .next = input_handlers_seq_next,
+ .stop = input_handlers_seq_stop,
+ .show = input_handlers_seq_show,
+};
- return (count > cnt) ? cnt : count;
+static int input_proc_handlers_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &input_handlers_seq_ops);
}
-static struct file_operations input_fileops;
+static struct file_operations input_handlers_fileops = {
+ .owner = THIS_MODULE,
+ .open = input_proc_handlers_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
static int __init input_proc_init(void)
{
@@ -672,20 +734,19 @@ static int __init input_proc_init(void)
proc_bus_input_dir->owner = THIS_MODULE;
- entry = create_proc_read_entry("devices", 0, proc_bus_input_dir, input_devices_read, NULL);
+ entry = create_proc_entry("devices", 0, proc_bus_input_dir);
if (!entry)
goto fail1;
entry->owner = THIS_MODULE;
- input_fileops = *entry->proc_fops;
- entry->proc_fops = &input_fileops;
- entry->proc_fops->poll = input_devices_poll;
+ entry->proc_fops = &input_devices_fileops;
- entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL);
+ entry = create_proc_entry("handlers", 0, proc_bus_input_dir);
if (!entry)
goto fail2;
entry->owner = THIS_MODULE;
+ entry->proc_fops = &input_handlers_fileops;
return 0;
^ permalink raw reply [flat|nested] 29+ messages in thread