V4L/DVB (13633): ir-core: create a new class for remote controllers

Add sysfs skeleton to export remote controller information via
/sys/class/irrcv.

For now, the code doesn't do much. It just exports an attribute that
is meant to  report and control the IR protocol used by the keytable.
However, the callbacks for this new attribute weren't set yet.

Also, it lacks symlinks to the used event interface.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This commit is contained in:
Mauro Carvalho Chehab 2009-12-13 16:00:08 -03:00
commit 4714eda877
4 changed files with 119 additions and 6 deletions

View file

@ -42,8 +42,11 @@ struct ir_scancode_table {
};
struct ir_input_dev {
struct input_dev *dev;
struct ir_scancode_table rc_tab;
struct input_dev *dev; /* Input device*/
struct ir_scancode_table rc_tab; /* scan/key table */
unsigned long devno; /* device number */
struct attribute_group attr; /* IR attributes */
struct device *class_dev; /* virtual class dev */
};
/* Routines from ir-keytable.c */
@ -59,4 +62,9 @@ int ir_input_register(struct input_dev *dev,
struct ir_scancode_table *ir_codes);
void ir_input_unregister(struct input_dev *input_dev);
/* Routines from ir-sysfs.c */
int ir_register_class(struct input_dev *input_dev);
void ir_unregister_class(struct input_dev *input_dev);
#endif