mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 09:16:55 +07:00
4e3d3b784a
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
29 lines
879 B
ReStructuredText
29 lines
879 B
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0
|
|
|
|
MEI NFC
|
|
-------
|
|
|
|
Some Intel 8 and 9 Serieses chipsets supports NFC devices connected behind
|
|
the Intel Management Engine controller.
|
|
MEI client bus exposes the NFC chips as NFC phy devices and enables
|
|
binding with Microread and NXP PN544 NFC device driver from the Linux NFC
|
|
subsystem.
|
|
|
|
.. kernel-render:: DOT
|
|
:alt: MEI NFC digraph
|
|
:caption: **MEI NFC** Stack
|
|
|
|
digraph NFC {
|
|
cl_nfc -> me_cl_nfc;
|
|
"drivers/nfc/mei_phy" -> cl_nfc [lhead=bus];
|
|
"drivers/nfc/microread/mei" -> cl_nfc;
|
|
"drivers/nfc/microread/mei" -> "drivers/nfc/mei_phy";
|
|
"drivers/nfc/pn544/mei" -> cl_nfc;
|
|
"drivers/nfc/pn544/mei" -> "drivers/nfc/mei_phy";
|
|
"net/nfc" -> "drivers/nfc/microread/mei";
|
|
"net/nfc" -> "drivers/nfc/pn544/mei";
|
|
"neard" -> "net/nfc";
|
|
cl_nfc [label="mei/bus(nfc)"];
|
|
me_cl_nfc [label="me fw (nfc)"];
|
|
}
|