From d6b260b4e01c151c1fdd29ffb695a0e2fc639176 Mon Sep 17 00:00:00 2001 From: Jaikumar Ganesh Date: Tue, 20 Sep 2011 16:40:43 -0700 Subject: HID: Add input_register callback. Add input_register callback which gets called after hid_configure_usage is called for all the reports and before the input device is registered. This allows individual drivers to do extra work like input mapping just before device registration. Based on discussions with David Herrmann Change-Id: Idab6fb4f7b1e5e569bd0410967288717e9d34c98 Signed-off-by: Jaikumar Ganesh --- include/linux/hid.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/linux/hid.h b/include/linux/hid.h index 9cf8e7ae745..ab64d4768f6 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -598,6 +598,8 @@ struct hid_usage_id { * @input_mapping: invoked on input registering before mapping an usage * @input_mapped: invoked on input registering after mapping an usage * @feature_mapping: invoked on feature registering + * @input_register: called just before input device is registered after reports + * are parsed. * @suspend: invoked on suspend (NULL means nop) * @resume: invoked on resume if device was not reset (NULL means nop) * @reset_resume: invoked on resume if device was reset (NULL means nop) @@ -644,6 +646,8 @@ struct hid_driver { void (*feature_mapping)(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage); + int (*input_register)(struct hid_device *hdev, struct hid_input + *hidinput); #ifdef CONFIG_PM int (*suspend)(struct hid_device *hdev, pm_message_t message); int (*resume)(struct hid_device *hdev); -- cgit v1.2.3