Mark Greer 4d63adfe12 NFC: Add NFC_CMD_DEACTIVATE_TARGET support ... Once an NFC target (i.e., a tag) is found, it remains active until there is a failure reading or writing it (often caused by the target moving out of range). While the target is active, the NFC adapter and antenna must remain powered. This wastes power when the target remains in range but the client application no longer cares whether it is there or not. To mitigate this, add a new netlink command that allows userspace to deactivate an active target. When issued, this command will cause the NFC subsystem to act as though the target was moved out of range. Once the command has been executed, the client application can power off the NFC adapter to reduce power consumption. Signed-off-by: Mark Greer <mgreer@animalcreek.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>		2017-11-10 00:03:39 +01:00
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asm-generic	License cleanup: add SPDX license identifier to uapi header files with no license	2017-11-02 11:19:54 +01:00
drm	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
linux	NFC: Add NFC_CMD_DEACTIVATE_TARGET support	2017-11-10 00:03:39 +01:00
misc	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
mtd	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
rdma	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
scsi	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
sound	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
video	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
xen	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00