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HID: Export hid_register_report 

The Apple Magic Mouse (and probably other devices) publish reports that are not
called out in their HID report descriptors -- they only send them when enabled
through other writes to the device.  This allows a driver to handle these
unlisted reports.

Signed-off-by: Michael Poole <mdpoole@troilus.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Michael Poole 2010-01-24 22:32:29 -05:00 committed by Jiri Kosina
parent 342f31e84e
commit 90a006abf8
2 changed files with 3 additions and 1 deletions
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3
drivers/hid/hid-core.c
View File

@ -51,7 +51,7 @@ EXPORT_SYMBOL_GPL(hid_debug);
* Register a new report for a device.
*/
static struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id)
struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id)
{
struct hid_report_enum *report_enum = device->report_enum + type;
struct hid_report *report;
@ -75,6 +75,7 @@ static struct hid_report *hid_register_report(struct hid_device *device, unsigne
return report;
}
EXPORT_SYMBOL_GPL(hid_register_report);
/*
* Register a new field for this report.

1
include/linux/hid.h
View File

@ -690,6 +690,7 @@ int hid_input_report(struct hid_device *, int type, u8 *, int, int);
int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
void hid_output_report(struct hid_report *report, __u8 *data);
struct hid_device *hid_allocate_device(void);
struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id);
int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
int hid_check_keys_pressed(struct hid_device *hid);
int hid_connect(struct hid_device *hid, unsigned int connect_mask);