Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 90a006ab authored Jan 24, 2010 by Michael Poole Committed by Jiri Kosina Feb 10, 2010

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>

parent 342f31e8

drivers/hid/hid-core.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -51,7 +51,7 @@ EXPORT_SYMBOL_GPL(hid_debug);
	* Register a new report for a device.		* 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_enum *report_enum = device->report_enum + type;
	struct hid_report *report;		struct hid_report *report;
	@@ -75,6 +75,7 @@ static struct hid_report hid_register_report(struct hid_device device, unsigne

	return report;		return report;
	}		}
			EXPORT_SYMBOL_GPL(hid_register_report);

	/*		/*
	* Register a new field for this report.		* Register a new field for this report.

include/linux/hid.h

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -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);		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);		void hid_output_report(struct hid_report report, __u8 data);
	struct hid_device *hid_allocate_device(void);		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_parse_report(struct hid_device hid, __u8 start, unsigned size);
	int hid_check_keys_pressed(struct hid_device *hid);		int hid_check_keys_pressed(struct hid_device *hid);
	int hid_connect(struct hid_device *hid, unsigned int connect_mask);		int hid_connect(struct hid_device *hid, unsigned int connect_mask);