Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0
2# Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
3config INTEL_MEI
4 tristate "Intel Management Engine Interface"
5 depends on PCI
6 depends on X86 || DRM_XE!=n || COMPILE_TEST
7 default X86_64 || MATOM
8 help
9 The Intel Management Engine (Intel ME) provides Manageability,
10 Security and Media services for system containing Intel chipsets.
11 if selected /dev/mei misc device will be created.
12
13 For more information see
14 <https://software.intel.com/en-us/manageability/>
15
16if INTEL_MEI
17
18config INTEL_MEI_ME
19 tristate "ME Enabled Intel Chipsets"
20 default y
21 help
22 MEI support for ME Enabled Intel chipsets.
23
24 Supported Chipsets are:
25 7 Series Chipset Family
26 6 Series Chipset Family
27 5 Series Chipset Family
28 4 Series Chipset Family
29 Mobile 4 Series Chipset Family
30 ICH9
31 82946GZ/GL
32 82G35 Express
33 82Q963/Q965
34 82P965/G965
35 Mobile PM965/GM965
36 Mobile GME965/GLE960
37 82Q35 Express
38 82G33/G31/P35/P31 Express
39 82Q33 Express
40 82X38/X48 Express
41
42config INTEL_MEI_TXE
43 tristate "Intel Trusted Execution Environment with ME Interface"
44 help
45 MEI Support for Trusted Execution Environment device on Intel SoCs
46
47 Supported SoCs:
48 Intel Bay Trail
49
50config INTEL_MEI_GSC
51 tristate "Intel MEI GSC embedded device"
52 depends on INTEL_MEI_ME
53 depends on DRM_I915!=n || DRM_XE!=n || COMPILE_TEST
54 help
55 Intel auxiliary driver for GSC devices embedded in Intel graphics devices.
56
57 An MEI device here called GSC can be embedded in an
58 Intel graphics devices, to support a range of chassis
59 tasks such as graphics card firmware update and security
60 tasks.
61
62config INTEL_MEI_CSC
63 tristate "Intel MEI CSC embedded device"
64 depends on INTEL_MEI_ME
65 help
66 Intel PCI driver for the chassis controller embedded in Intel graphics devices.
67
68 An MEI device here called CSC can be embedded in discrete
69 Intel graphics devices, to support a range of chassis
70 tasks such as graphics card firmware update and security
71 tasks.
72
73config INTEL_MEI_VSC_HW
74 tristate "Intel visual sensing controller device transport driver"
75 depends on ACPI && SPI
76 depends on GPIOLIB || COMPILE_TEST
77 help
78 Intel SPI transport driver between host and Intel visual sensing
79 controller (IVSC) device.
80
81 This driver can also be built as a module. If so, the module
82 will be called mei-vsc-hw.
83
84config INTEL_MEI_VSC
85 tristate "Intel visual sensing controller device with ME interface"
86 depends on INTEL_MEI_VSC_HW
87 help
88 Intel MEI over SPI driver for Intel visual sensing controller
89 (IVSC) device embedded in IA platform. It supports camera sharing
90 between IVSC for context sensing and IPU for typical media usage.
91 Select this config should enable transport layer for IVSC device.
92
93 This driver can also be built as a module. If so, the module
94 will be called mei-vsc.
95
96config INTEL_MEI_LB
97 tristate "Intel Late Binding (LB) support on ME Interface"
98 depends on INTEL_MEI_ME
99 depends on DRM_XE!=n || COMPILE_TEST
100 help
101 Enable support for Intel Late Binding (LB) via the MEI interface.
102
103 Late Binding is a method for applying firmware updates at runtime,
104 allowing the Intel Xe driver to load firmware payloads such as
105 fan controller or voltage regulator. These firmware updates are
106 authenticated and versioned, and do not require firmware flashing
107 or system reboot.
108
109source "drivers/misc/mei/hdcp/Kconfig"
110source "drivers/misc/mei/pxp/Kconfig"
111source "drivers/misc/mei/gsc_proxy/Kconfig"
112
113endif