| /openbmc/linux/Documentation/admin-guide/ |
| H A D | thunderbolt.rst | 4 USB4 and Thunderbolt
6 USB4 is the public specification based on Thunderbolt 3 protocol with
11 Typically PCs come with a firmware connection manager for Thunderbolt 3
16 The Linux Thunderbolt driver supports both and can detect at runtime which
30 More details about the sysfs interface for Thunderbolt devices can be
31 found in ``Documentation/ABI/testing/sysfs-bus-thunderbolt``.
37 ACTION=="add", SUBSYSTEM=="thunderbolt", ATTR{authorized}=="0", ATTR{authorized}="1"
43 Starting with Intel Falcon Ridge Thunderbolt controller there are 4
63 ``/sys/bus/thunderbolt/devices``, the user then can make the decision.
88 ``/sys/bus/thunderbolt/devices/domainX/security`` where ``domainX`` is
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| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-thunderbolt | 1 What: /sys/bus/thunderbolt/devices/.../domainX/boot_acl
24 What: /sys/bus/thunderbolt/devices/.../domainX/deauthorization
33 What: /sys/bus/thunderbolt/devices/.../domainX/iommu_dma_protection
39 it is not (DMA protection is solely based on Thunderbolt
42 What: /sys/bus/thunderbolt/devices/.../domainX/security
46 Description: This attribute holds current Thunderbolt security level
58 connected Thunderbolt dock (and Display Port). All
64 What: /sys/bus/thunderbolt/devices/.../authorized
68 Description: This attribute is used to authorize Thunderbolt devices
98 What: /sys/bus/thunderbolt/devices/.../boot
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| H A D | sysfs-platform-intel-wmi-thunderbolt | 7 Thunderbolt controllers to turn on or off when no
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| /openbmc/linux/drivers/thunderbolt/ |
| H A D | Makefile | 2 obj-${CONFIG_USB4} := thunderbolt.o
3 thunderbolt-objs := nhi.o nhi_ops.o ctl.o tb.o switch.o cap.o path.o tunnel.o eeprom.o
4 thunderbolt-objs += domain.o dma_port.o icm.o property.o xdomain.o lc.o tmu.o usb4.o
5 thunderbolt-objs += usb4_port.o nvm.o retimer.o quirks.o clx.o
7 thunderbolt-${CONFIG_ACPI} += acpi.o
8 thunderbolt-$(CONFIG_DEBUG_FS) += debugfs.o
9 thunderbolt-${CONFIG_USB4_KUNIT_TEST} += test.o
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| H A D | Kconfig | 3 tristate "Unified support for USB4 and Thunderbolt"
11 USB4 and Thunderbolt driver. USB4 is the public specification
12 based on the Thunderbolt 3 protocol. This driver is required if
13 you want to hotplug Thunderbolt and USB4 compliant devices on
17 called thunderbolt.
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| H A D | quirks.c | 3 * Thunderbolt driver - quirks
114 * @sw: Thunderbolt switch
116 * Apply any quirks for the Thunderbolt controller.
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| H A D | lc.c | 3 * Thunderbolt link controller support
56 * non-USB4 routers with link controller (that's Thunderbolt 2 and
57 * Thunderbolt 3).
347 * and negative errno in case of failure. Can be called for Thunderbolt 3
367 * for Thunderbolt 3 routers only.
679 * @sw: Thunderbolt switch
682 * a Thunderbolt link present.
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| H A D | ctl.h | 3 * Thunderbolt driver - control channel and configuration commands
13 #include <linux/thunderbolt.h>
72 * An arbitrary request over Thunderbolt control channel. For standard
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| H A D | nhi.h | 3 * Thunderbolt driver - NHI driver
12 #include <linux/thunderbolt.h>
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| H A D | nhi.c | 3 * Thunderbolt driver - NHI driver
6 * receive frames from the thunderbolt bus.
481 ret = request_irq(ring->irq, ring_msix, irqflags, "thunderbolt", ring); in ring_request_msix()
1290 IRQF_NO_SUSPEND, "thunderbolt", nhi); in nhi_init_msi()
1346 res = pcim_iomap_regions(pdev, 1 << 0, "thunderbolt"); in nhi_probe()
1400 dev_dbg(dev, "NHI initialized, starting thunderbolt\n"); in nhi_probe()
1489 /* Thunderbolt 3 */
1504 /* Thunderbolt 4 */
1549 MODULE_DESCRIPTION("Thunderbolt/USB4 core driver");
1553 .name = "thunderbolt",
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| H A D | dma_port.h | 3 * Thunderbolt DMA configuration based mailbox support
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| H A D | tb.h | 3 * Thunderbolt driver - bus logic (NHI independent)
14 #include <linux/thunderbolt.h>
112 * struct tb_switch - a thunderbolt switch
131 * @generation: Switch Thunderbolt generation
154 * @quirks: Quirks used for this Thunderbolt switch
233 * struct tb_port - a thunderbolt port, part of a tb_switch
313 * tb_retimer: Thunderbolt retimer
428 /* HopIDs 0-7 are reserved by the Thunderbolt protocol */
465 * @handle_event: Handle thunderbolt event
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| /openbmc/linux/drivers/platform/x86/intel/wmi/ |
| H A D | Makefile | 8 intel-wmi-thunderbolt-y := thunderbolt.o
9 obj-$(CONFIG_INTEL_WMI_THUNDERBOLT) += intel-wmi-thunderbolt.o
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| H A D | Kconfig | 21 tristate "Intel WMI thunderbolt force power driver"
26 systems to force the power control of Intel Thunderbolt controllers.
31 be called intel-wmi-thunderbolt.
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| H A D | thunderbolt.c | 3 * WMI Thunderbolt driver
63 .name = "intel-wmi-thunderbolt",
73 MODULE_DESCRIPTION("Intel WMI Thunderbolt force power driver");
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| /openbmc/linux/drivers/net/thunderbolt/ |
| H A D | Kconfig | 3 tristate "Networking over USB4 and Thunderbolt cables"
7 over a USB4 and Thunderbolt cables. The driver supports Apple
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| H A D | trace.c | 3 * Tracepoints for Thunderbolt/USB4 networking driver
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| H A D | main.c | 3 * Networking over Thunderbolt/USB4 cables using USB4NET protocol
20 #include <linux/thunderbolt.h>
52 * struct thunderbolt_ip_frame_header - Header for each Thunderbolt frame
173 * network packet consists of multiple Thunderbolt frames.
1313 strcpy(dev->name, "thunderbolt%d"); in tbnet_probe()
1317 * segmenting them we just split the packet into Thunderbolt in tbnet_probe()
1413 .name = "thunderbolt-net",
1470 MODULE_DESCRIPTION("Thunderbolt/USB4 network driver");
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| /openbmc/linux/include/linux/ |
| H A D | thunderbolt.h | 3 * Thunderbolt service API
40 * enum tb_security_level - Thunderbolt security level
46 * Thunderbolt dock (and Display Port). All PCIe
61 * struct tb - main thunderbolt bus structure
175 * enum tb_link_width - Thunderbolt/USB4 link width
362 * Thunderbolt services can hook into incoming XDomain requests by
381 * struct tb_service - Thunderbolt service
434 * tb_service_driver - Thunderbolt service driver
474 * struct tb_nhi - thunderbolt native host interface
507 * struct tb_ring - thunderbolt TX or RX ring associated with a NHI
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| /openbmc/openbmc/meta-openembedded/meta-oe/recipes-bsp/bolt/ |
| H A D | bolt_0.9.6.bb | 1 SUMMARY = "Thunderbolt user-space management tool"
2 DESCRIPTION = "Userspace system daemon to enable security levels for Thunderbolt on GNU/Linux"
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| /openbmc/linux/arch/x86/pci/ |
| H A D | acpi.c | 157 * and hot-added Thunderbolt devices. See the commit log for
311 * Any integrated Thunderbolt 3/4 PCIe Root Ports from Intel in pcie_has_usb4_host_interface()
318 /* Ice Lake Thunderbolt 3 PCIe Root Ports */ in pcie_has_usb4_host_interface()
323 /* Tiger Lake-LP Thunderbolt 4 PCIe Root Ports */ in pcie_has_usb4_host_interface()
328 /* Tiger Lake-H Thunderbolt 4 PCIe Root Ports */ in pcie_has_usb4_host_interface()
361 * Check if this is a discrete Thunderbolt/USB4 controller that is in arch_pci_dev_is_removable()
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| /openbmc/linux/Documentation/translations/zh_TW/admin-guide/ |
| H A D | index.rst | 123 thunderbolt
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| /openbmc/linux/Documentation/translations/zh_CN/admin-guide/ |
| H A D | index.rst | 122 * thunderbolt
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| /openbmc/linux/Documentation/firmware-guide/acpi/ |
| H A D | osi.rst | 178 for the purpose of enabling Mac Thunderbolt support. Further,
187 we hope to see Mac Thunderbolt power management support in Linux-4.11.
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| /openbmc/linux/Documentation/devicetree/bindings/mailbox/ |
| H A D | apple,mailbox.yaml | 38 interface still found on the M1. It is used for the Thunderbolt
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