linux/Documentation/ABI/testing
Alexander Shishkin 39f4034693 intel_th: Add driver infrastructure for Intel(R) Trace Hub devices
Intel(R) Trace Hub (TH) is a set of hardware blocks (subdevices) that
produce, switch and output trace data from multiple hardware and
software sources over several types of trace output ports encoded
in System Trace Protocol (MIPI STPv2) and is intended to perform
full system debugging.

For these subdevices, we create a bus, where they can be discovered
and configured by userspace software.

This patch creates this bus infrastructure, three types of devices
(source, output, switch), resource allocation, some callback mechanisms
to facilitate communication between the subdevices' drivers and some
common sysfs attributes.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-04 20:28:58 +01:00
..
configfs-spear-pcie-gadget Pratyush Anand has moved 2015-06-25 17:00:38 -07:00
configfs-stp-policy stm class: Introduce an abstraction for System Trace Module devices 2015-10-04 20:28:58 +01:00
configfs-usb-gadget usb: gadget: configfs: OS Extended Properties descriptors support 2014-05-14 09:39:51 -05:00
configfs-usb-gadget-acm Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-ecm Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-eem Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-ffs Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-hid usb: gadget: hid: add configfs support 2014-11-06 16:18:19 -06:00
configfs-usb-gadget-loopback Doc: ABI: testing: configfs-usb-gadget-loopback 2015-07-31 09:02:06 -05:00
configfs-usb-gadget-mass-storage Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-midi usb: gadget: f_midi: add configfs support 2014-11-05 13:37:17 -06:00
configfs-usb-gadget-ncm Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-obex Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-phonet Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-printer usb: gadget: printer: add configfs support 2015-03-10 15:33:41 -05:00
configfs-usb-gadget-rndis Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-serial Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-sourcesink Doc: ABI: testing: configfs-usb-gadget-sourcesink 2015-07-31 09:02:07 -05:00
configfs-usb-gadget-subset Documentation: fix multiple typo occurences s/KenelVersion/KernelVersion/ 2014-01-29 16:22:40 -08:00
configfs-usb-gadget-uac1 usb: gadget: f_uac1: add configfs support 2014-08-20 14:05:21 -05:00
configfs-usb-gadget-uac2 usb: gadget: f_uac2: add configfs support 2014-08-20 14:04:42 -05:00
configfs-usb-gadget-uvc usb: gadget: uvc: configfs support in uvc function 2015-01-12 12:13:26 -06:00
debugfs-driver-genwqe
debugfs-ec
debugfs-ideapad
debugfs-olpc
debugfs-pfo-nx-crypto
debugfs-pktcdvd
dev-kmsg printk: implement support for extended console drivers 2015-06-25 17:00:38 -07:00
evm
ima_policy ima: extend "mask" policy matching support 2015-06-16 08:18:44 -04:00
procfs-diskstats
pstore
sysfs-ata libata: Fix sysfs documentation bug 2015-05-06 10:28:39 -04:00
sysfs-block block: Add a disk flag to block integrity profile 2014-09-27 09:14:51 -06:00
sysfs-block-bcache
sysfs-block-dm dm: add 'use_blk_mq' module param and expose in per-device ro sysfs attr 2015-04-15 12:10:17 -04:00
sysfs-block-rssd
sysfs-block-zram zram: export new 'mm_stat' sysfs attrs 2015-04-15 16:35:21 -07:00
sysfs-bus-acpi
sysfs-bus-amba ARM: 8256/1: driver coamba: add device binding path 'driver_override' 2015-02-10 10:23:15 +00:00
sysfs-bus-bcma
sysfs-bus-coresight-devices-etb10 coresight: Adding ABI documentation 2014-11-26 19:27:28 -08:00
sysfs-bus-coresight-devices-etm3x coresight-etm3x: Change the name of the ctxid_val to ctxid_pid 2015-08-05 13:30:15 -07:00
sysfs-bus-coresight-devices-etm4x coresight-etm4x: Change the name of the ctxid_val to ctxid_pid 2015-08-05 13:30:15 -07:00
sysfs-bus-coresight-devices-funnel coresight: Adding ABI documentation 2014-11-26 19:27:28 -08:00
sysfs-bus-coresight-devices-tmc coresight: Adding ABI documentation 2014-11-26 19:27:28 -08:00
sysfs-bus-css
sysfs-bus-event_source-devices-events perf Documentation: Add event parameters 2015-01-21 13:24:33 -03:00
sysfs-bus-event_source-devices-format
sysfs-bus-event_source-devices-hv_24x7 powerpc/perf/hv-24x7: Document sysfs event description entries 2015-02-02 17:56:40 +11:00
sysfs-bus-event_source-devices-hv_gpci powerpc: Update contact info in Documentation files 2014-10-07 16:58:06 +11:00
sysfs-bus-fcoe Doc:ABI/testing: Fix typo in sysfs-bus-fcoe 2015-06-22 10:35:05 -06:00
sysfs-bus-hsi
sysfs-bus-i2c-devices-fsa9480
sysfs-bus-i2c-devices-hm6352
sysfs-bus-i2c-devices-lm3533
sysfs-bus-iio Second set of new device support, features and cleanup for the 4.3 cycle. 2015-08-12 12:43:41 -07:00
sysfs-bus-iio-accel-bmc150 iio: accel: BMC150 accel documentation 2014-08-07 11:44:45 +01:00
sysfs-bus-iio-frequency-ad9523
sysfs-bus-iio-frequency-adf4350
sysfs-bus-iio-gyro-bmg160 iio:gyro:bmg160 documentation 2014-08-26 18:37:50 +01:00
sysfs-bus-iio-light-lm3533-als
sysfs-bus-iio-mpu6050
sysfs-bus-iio-proximity-as3935 iio: Add AS3935 lightning sensor support 2014-03-16 18:00:32 +00:00
sysfs-bus-iio-trigger-sysfs iio: Documentation: Add trigger name attribute ABI documentation 2015-08-08 12:41:47 +01:00
sysfs-bus-iio-vf610 iio: adc: vf610: implement configurable conversion modes 2015-06-07 17:53:25 +01:00
sysfs-bus-intel_th-output-devices intel_th: Add driver infrastructure for Intel(R) Trace Hub devices 2015-10-04 20:28:58 +01:00
sysfs-bus-mdio net: phy: expose phydev->has_fixups to sysfs 2014-02-12 19:08:49 -05:00
sysfs-bus-media
sysfs-bus-mei mei: bus: export client protocol version 2015-09-20 19:30:10 -07:00
sysfs-bus-pci PCI: Allow numa_node override via sysfs 2014-11-06 15:10:06 -07:00
sysfs-bus-pci-devices-cciss
sysfs-bus-pci-drivers-ehci_hcd
sysfs-bus-pci-drivers-janz-cmodio can: janz-ican3: add documentation for existing sysfs entries 2015-05-06 08:03:19 +02:00
sysfs-bus-platform driver core: platform: add device binding path 'driver_override' 2014-07-08 15:31:26 -07:00
sysfs-bus-rbd rbd: show the entire chain of parent images 2014-07-25 13:14:27 +04:00
sysfs-bus-rpmsg
sysfs-bus-umc
sysfs-bus-usb Revert "usb: interface authorization: Documentation part" 2015-08-18 09:57:15 -07:00
sysfs-bus-usb-devices-usbsevseg
sysfs-bus-usb-lvstest Pratyush Anand has moved 2015-06-25 17:00:38 -07:00
sysfs-c2port
sysfs-cfq-target-latency
sysfs-class
sysfs-class-backlight-driver-adp8870
sysfs-class-backlight-driver-lm3533
sysfs-class-bdi
sysfs-class-cxl cxl: Allow the kernel to trust that an image won't change on PERST. 2015-08-14 21:32:07 +10:00
sysfs-class-devfreq
sysfs-class-extcon
sysfs-class-iommu iommu: Add sysfs support for IOMMUs 2014-07-04 12:35:59 +02:00
sysfs-class-iommu-amd-iommu iommu/amd: Add sysfs support 2014-07-04 12:35:59 +02:00
sysfs-class-iommu-intel-iommu iommu/vt-d: Make use of IOMMU sysfs support 2014-07-04 12:35:59 +02:00
sysfs-class-lcd
sysfs-class-led
sysfs-class-led-driver-lm3533
sysfs-class-led-flash leds: flash: document sysfs interface 2015-03-09 17:16:28 -07:00
sysfs-class-leds-gt683r HID: gt683r: move mode attribute to led-class devices 2014-07-03 11:14:11 -07:00
sysfs-class-mei mei: add ABI documentation for fw_status exported through sysfs 2015-01-09 14:53:13 -08:00
sysfs-class-mic.txt misc: mic: Update MIC host daemon with COSM changes 2015-10-04 12:54:54 +01:00
sysfs-class-mtd mtd: part: Add sysfs variable for offset of partition 2015-04-05 17:44:02 -07:00
sysfs-class-net bridge: change BR_GROUPFWD_RESTRICTED to allow forwarding of LLDP frames 2015-05-05 19:20:28 -04:00
sysfs-class-net-batman-adv
sysfs-class-net-cdc_ncm net: cdc_ncm: document the sysfs API 2014-06-02 16:01:31 -07:00
sysfs-class-net-grcan
sysfs-class-net-janz-ican3 can: janz-ican3: add support for CAL/CANopen firmware 2015-05-06 08:03:20 +02:00
sysfs-class-net-mesh batman-adv: Modified forwarding behaviour for multicast packets 2014-03-22 09:18:57 +01:00
sysfs-class-net-queues net: Add max rate tx queue attribute 2015-03-18 14:55:18 -04:00
sysfs-class-net-statistics net: sysfs: document /sys/class/net/statistics/* 2014-05-26 01:02:20 -04:00
sysfs-class-pktcdvd
sysfs-class-power Documentation: power: max77693-charger: Document exported sysfs entry 2015-01-20 14:04:12 +01:00
sysfs-class-power-twl4030 twl4030_charger: add ac/mode to match usb/mode 2015-08-05 05:21:57 +02:00
sysfs-class-powercap
sysfs-class-pwm
sysfs-class-rc [media] rc: add wakeup_protocols sysfs file 2014-03-11 13:28:20 -03:00
sysfs-class-regulator
sysfs-class-rtc-rtc0-device-rtc_calibration
sysfs-class-scsi_host [SCSI] hpsa: allow user to disable accelerated i/o path 2014-03-15 10:19:07 -07:00
sysfs-class-scsi_tape st: implement tape statistics 2015-06-02 08:03:25 -07:00
sysfs-class-stm stm class: Introduce an abstraction for System Trace Module devices 2015-10-04 20:28:58 +01:00
sysfs-class-stm_source stm class: Introduce an abstraction for System Trace Module devices 2015-10-04 20:28:58 +01:00
sysfs-class-uwb_rc uwb: doc: add documentation for ASIE sysfs attribute 2014-09-23 22:05:26 -07:00
sysfs-class-uwb_rc-wusbhc
sysfs-class-zram zram: add dynamic device add/remove functionality 2015-06-25 17:00:36 -07:00
sysfs-dev
sysfs-devices
sysfs-devices-edac
sysfs-devices-firmware_node
sysfs-devices-lpss_ltr
sysfs-devices-memory memory-hotplug: add sysfs valid_zones attribute 2014-10-09 22:25:52 -04:00
sysfs-devices-mmc
sysfs-devices-online
sysfs-devices-platform-_UDC_-gadget
sysfs-devices-platform-docg3
sysfs-devices-platform-sh_mobile_lcdc_fb
sysfs-devices-power PM / wakeup: Correct presence vs. emptiness of wakeup_* attributes 2014-04-07 14:18:24 +02:00
sysfs-devices-power_resources_D0
sysfs-devices-power_resources_D1
sysfs-devices-power_resources_D2
sysfs-devices-power_resources_D3hot
sysfs-devices-power_resources_wakeup
sysfs-devices-power_state
sysfs-devices-real_power_state
sysfs-devices-resource_in_use
sysfs-devices-soc
sysfs-devices-sun
sysfs-devices-system-cpu Merge 4.1-rc7 into driver-core-next 2015-06-08 10:19:40 -07:00
sysfs-devices-system-ibm-rtl
sysfs-devices-system-xen_cpu
sysfs-driver-genwqe GenWQE: Add sysfs interface for bitstream reload 2014-07-09 14:14:27 -07:00
sysfs-driver-hid HID: expose country code in sysfs 2015-02-23 16:17:32 +01:00
sysfs-driver-hid-lenovo HID: lenovo: Add support for Compact (BT|USB) keyboard 2014-07-29 11:24:47 +02:00
sysfs-driver-hid-logitech-lg4ff HID: hid-lg4ff: Update respective sysfs interface documentation 2015-05-07 16:27:18 +02:00
sysfs-driver-hid-multitouch
sysfs-driver-hid-picolcd
sysfs-driver-hid-prodikeys
sysfs-driver-hid-roccat-arvo
sysfs-driver-hid-roccat-isku
sysfs-driver-hid-roccat-kone
sysfs-driver-hid-roccat-koneplus
sysfs-driver-hid-roccat-konepure
sysfs-driver-hid-roccat-kovaplus
sysfs-driver-hid-roccat-lua
sysfs-driver-hid-roccat-pyra
sysfs-driver-hid-roccat-ryos
sysfs-driver-hid-roccat-savu
sysfs-driver-hid-srws1
sysfs-driver-hid-wiimote
sysfs-driver-input-axp-pek Input: add driver for AXP20x Power Enable Key 2015-01-08 13:53:51 -08:00
sysfs-driver-intel-rapid-start
sysfs-driver-pciback xen-pciback: Document the 'quirks' sysfs file 2014-08-01 16:02:34 +01:00
sysfs-driver-ppi
sysfs-driver-samsung-laptop samsung-laptop: enable better lid handling 2015-02-06 18:33:55 -08:00
sysfs-driver-tegra-fuse soc/tegra: Add efuse driver for Tegra 2014-07-17 14:36:01 +02:00
sysfs-driver-toshiba_acpi Documentation/ABI: Update sysfs-driver-toshiba_acpi entry 2015-04-07 20:47:31 -07:00
sysfs-driver-toshiba_haps Documentation/ABI: Add file describing the sysfs entries for toshiba_haps 2015-05-11 10:38:23 -07:00
sysfs-driver-wacom HID: wacom: Add support for Express Key Remote. 2015-08-28 20:43:20 +02:00
sysfs-driver-xen-blkback
sysfs-driver-xen-blkfront
sysfs-firmware-acpi
sysfs-firmware-dmi-entries Documentation: ABI: sysfs-firmware-dmi: add -entries suffix to file name 2015-06-25 09:06:57 +02:00
sysfs-firmware-dmi-tables firmware: dmi_scan: add SBMIOS entry and DMI tables 2015-06-25 09:06:56 +02:00
sysfs-firmware-efi efi: Add 'systab' information to Documentation/ABI 2015-05-27 15:40:20 +01:00
sysfs-firmware-efi-esrt efi: Add esrt support 2015-04-30 22:15:04 +01:00
sysfs-firmware-efi-runtime-map
sysfs-firmware-gsmi
sysfs-firmware-log
sysfs-firmware-memmap
sysfs-firmware-ofw of: Make device nodes kobjects so they show up in sysfs 2014-03-11 20:48:26 +00:00
sysfs-firmware-sfi
sysfs-firmware-sgi_uv
sysfs-fs-ext4
sysfs-fs-f2fs f2fs: introduce a batched trim 2015-02-11 17:04:44 -08:00
sysfs-fs-nilfs2 nilfs2: add /sys/fs/nilfs2/<device>/mounted_snapshots/<snapshot> group 2014-08-08 15:57:21 -07:00
sysfs-fs-xfs xfs: document log sysfs attributes in testing ABI 2014-07-15 08:09:06 +10:00
sysfs-gpio gpio/ABI: document what is already the case 2015-08-13 13:13:16 +02:00
sysfs-hypervisor-pmu xen/PMU: Sysfs interface for setting Xen PMU mode 2015-08-20 12:24:26 +01:00
sysfs-i2c-bmp085
sysfs-ibft Documentation/ABI/testing/sysfs-ibft: fix a typo 2014-10-21 10:31:26 -04:00
sysfs-kernel-boot_params
sysfs-kernel-fscaps
sysfs-kernel-iommu_groups
sysfs-kernel-livepatch livepatch: kernel: add support for live patching 2014-12-22 15:40:49 +01:00
sysfs-kernel-mm
sysfs-kernel-mm-hugepages
sysfs-kernel-mm-ksm
sysfs-kernel-slab
sysfs-kernel-uids
sysfs-kernel-vmcoreinfo kdump: add /sys/kernel/vmcoreinfo ABI documentation 2014-01-23 16:37:03 -08:00
sysfs-memory-page-offline
sysfs-module Use 'E' instead of 'X' for unsigned module taint flag. 2014-03-31 14:52:43 +10:30
sysfs-ocfs2
sysfs-platform-asus-laptop
sysfs-platform-asus-wmi
sysfs-platform-at91
sysfs-platform-brcmstb-gisb-arb Documentation: sysfs: add Broadcom GISB arbiter sysfs properties 2014-05-24 00:58:44 +02:00
sysfs-platform-chipidea-usb-otg Documentation: ABI: usb: sysfs Description for chipidea USB OTG HNP and SRP 2014-04-24 12:56:35 -07:00
sysfs-platform-dell-laptop platform: x86: dell-laptop: Add support for keyboard backlight 2015-04-07 20:57:32 -07:00
sysfs-platform-eeepc-laptop
sysfs-platform-ideapad-laptop
sysfs-platform-kim
sysfs-platform-msi-laptop
sysfs-platform-tahvo-usb
sysfs-platform-ts5500 x86/platform/ts5500: Add a 'name' sysfs attribute 2014-07-16 21:17:41 +02:00
sysfs-platform-twl4030-usb phy: twl4030-usb: add ABI documentation 2015-06-01 16:08:24 +05:30
sysfs-power PM / sleep: Introduce command line argument for sleep state enumeration 2014-05-26 13:40:59 +02:00
sysfs-pps
sysfs-profiling
sysfs-ptp ptp: expose the programmable pins via sysfs 2014-03-21 14:21:14 -04:00
sysfs-tty serial/uart/8250: Add tunable RX interrupt trigger I/F of FIFO buffers 2014-07-17 18:23:35 -07:00
sysfs-wusb_cbaf