Changes in sysfs-class-mei

0d502366 - ABI: sysfs-class-mei: use wildcards on What definitions

Thu, 16 Sep 2021 08:59:45 +0000

ABI: sysfs-class-mei: use wildcards on What definitionsAn "N" upper letter is not a wildcard, nor can easily be identifiedby script, specially since the USB sysfs define things like.bNumInterfaces. Use, instead, , in order to let script/get_abi.plto convert it into a Regex.Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/3789f936a637f1b4059400099ae7a592cd4df8f5.1631782432.git.mchehab+huawei@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-mei

2f79d3d1 - mei: add device kind to sysfs

Tue, 28 Jul 2020 19:22:42 +0000

mei: add device kind to sysfsSome of the mei device heads are not generic and havea specific purpose, we need to announce it to the user spaceso it is possible to detect the correct device node viamatching attributes.Generic heads are marked as 'mei' while special purpose headshave their own names. Currently we are adding 'itouch' stringfor Intel IPTS 1.0, 2.0 devices.This is done via new sysfs attribute 'kind'.Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Link: https://lore.kernel.org/r/20200728192242.3117779-1-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-mei

52f6efdf - mei: add trc detection register to sysfs

Thu, 07 Nov 2019 10:44:45 +0000

mei: add trc detection register to sysfsThe glitch detection HW (TRC) save it status information intoTRC status register.Make it available to user-space via read-only sysfs file.The TRC register is availab for PCH15 gen and newer, for olderplatforms reading the sysfs file will fail with EOPNOTSUPP.Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Link: https://lore.kernel.org/r/20191107104445.19101-1-tomas.winkler@intel.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-mei

43b8a7ed - mei: expose device state in sysfs

Mon, 22 Apr 2019 06:51:07 +0000

mei: expose device state in sysfsExpose mei device state to user-space through sysfs.This gives indication to applications that driver is in transition,usefully mostly to detect link reset state.Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-mei

3cfaeb33 - mei: expose fw version to sysfs

Sun, 24 Jun 2018 21:11:41 +0000

mei: expose fw version to sysfsThe ME FW version is constantly used by detection and update tools.To improve the reliability and simplify these tools providea sysfs interface to access version of the platform ME firmwarein the following format::....There can be up to three such blocks for different FW components.Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-mei

af336cab - mei: limit the number of queued writes

Sun, 25 Feb 2018 18:07:05 +0000

mei: limit the number of queued writesLimit the number of queued writes per client.Writes above this threshold are blocked till placein the transmit queue is available.The limit is configurable via sysfs and defaults to 50.The implementation should provide blocking I/O behavior.Prior to this change one would end up in the hands of OOM.Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-mei

88d1bece - mei: show the HBM protocol versions in the device attributes

Sat, 29 Oct 2016 23:42:18 +0000

mei: show the HBM protocol versions in the device attributesThe HBM protocol version is negotiated during the setup phase, then settledon a highest possible common version of the driver and the firmware.The sysfs API advertises both negotiated and driver supported versionsin the device attributes.Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-mei

7e4a90cb - mei: add ABI documentation for fw_status exported through sysfs

Thu, 18 Dec 2014 22:44:59 +0000

mei: add ABI documentation for fw_status exported through sysfsSigned-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-mei

602214db - mei: sysfs: add Documentation mei class attributes

Mon, 23 Jun 2014 12:10:36 +0000

mei: sysfs: add Documentation mei class attributesAdd sysfs attributes Documentation entriesfor /sys/class/meiSigned-off-by: Tomas Winkler Signed-off-by: Alexander Usyskin Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-mei