sparse_keymap_setup — set up sparse keymap for an input device
int sparse_keymap_setup ( | struct input_dev * dev, |
| const struct key_entry * keymap, | |
int (*setup)
(struct input_dev *, struct key_entry *)); |
devInput device
keymap
Keymap in form of array of key_entry structures ending
with KE_END type entry
setup
Function that can be used to adjust keymap entries
depending on device's deeds, may be NULL
The function calculates size and allocates copy of the original
keymap after which sets up input device event bits appropriately.
Before destroying input device allocated keymap should be freed
with a call to sparse_keymap_free.