Commit baeacd03 authored by Tomas Winkler's avatar Tomas Winkler Committed by Greg Kroah-Hartman
Browse files

mei: bus: export uuid and protocol version to mei_cl bus drivers 



Export the uuid and the protocol version of the underlying me client
for me client bus drivers usage.

Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b26864ca

drivers/misc/mei/bus.c

+26 −0
Original line number Diff line number Diff line
@@ -341,6 +341,32 @@ void mei_cl_set_drvdata(struct mei_cl_device *cldev, void *data) 
}

EXPORT_SYMBOL_GPL(mei_cl_set_drvdata);



/**

 * mei_cldev_uuid - return uuid of the underlying me client

 *

 * @cldev: mei client device

 *

 * Return: me client uuid

 */

const uuid_le *mei_cldev_uuid(const struct mei_cl_device *cldev)

{

	return mei_me_cl_uuid(cldev->me_cl);

}

EXPORT_SYMBOL_GPL(mei_cldev_uuid);



/**

 * mei_cldev_ver - return protocol version of the underlying me client

 *

 * @cldev: mei client device

 *

 * Return: me client protocol version

 */

u8 mei_cldev_ver(const struct mei_cl_device *cldev)

{

	return mei_me_cl_ver(cldev->me_cl);

}

EXPORT_SYMBOL_GPL(mei_cldev_ver);



/**

 * mei_cl_enable_device - enable me client device

 *     create connection with me client

include/linux/mei_cl_bus.h

+3 −0
Original line number Diff line number Diff line
@@ -85,6 +85,9 @@ int mei_cl_register_event_cb(struct mei_cl_device *device, 
#define MEI_CL_EVENT_TX 1

#define MEI_CL_EVENT_NOTIF 2



const uuid_le *mei_cldev_uuid(const struct mei_cl_device *cldev);

u8 mei_cldev_ver(const struct mei_cl_device *cldev);



void *mei_cl_get_drvdata(const struct mei_cl_device *device);

void mei_cl_set_drvdata(struct mei_cl_device *device, void *data);