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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-01 18:24:25 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-01 18:24:25 -0800 |
commit | 67b8ed29e0d472bda2f3afe48d6ff99e127eff0c (patch) | |
tree | 5c0cdd53924bfc14dbdd474f3de8d9c32eaeb37c /Documentation/ABI/testing | |
parent | d004701d1cc5a036b1f2dec34dd5973064c72eab (diff) | |
parent | f3e4f3fc8ee9729c4b1b27a478c68b713df53c0c (diff) | |
download | linux-67b8ed29e0d472bda2f3afe48d6ff99e127eff0c.tar.bz2 |
Merge tag 'platform-drivers-x86-v5.5-1' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver updates from Andy Shevchenko:
- New bootctl driver for Mellanox BlueField SoC.
- New driver to support System76 laptops.
- Temperature monitoring and fan control on Acer Aspire 7551 is now
supported.
- Previously the Huawei driver handled only hotkeys. After the
conversion to WMI it has been expanded to support newer laptop
models.
- Big refactoring of intel-speed-select tools allows to use it on Intel
CascadeLake-N systems.
- Touchscreen support for ezpad 6 m4 and Schneider SCT101CTM tablets
- Miscellaneous clean ups and fixes here and there.
* tag 'platform-drivers-x86-v5.5-1' of git://git.infradead.org/linux-platform-drivers-x86: (59 commits)
platform/x86: hp-wmi: Fix ACPI errors caused by passing 0 as input size
platform/x86: hp-wmi: Fix ACPI errors caused by too small buffer
platform/x86: intel_pmc_core: Add Comet Lake (CML) platform support to intel_pmc_core driver
platform/x86: intel_pmc_core: Fix the SoC naming inconsistency
platform/mellanox: Fix Kconfig indentation
tools/power/x86/intel-speed-select: Display TRL buckets for just base config level
tools/power/x86/intel-speed-select: Ignore missing config level
platform/x86: touchscreen_dmi: Add info for the ezpad 6 m4 tablet
tools/power/x86/intel-speed-select: Increment version
tools/power/x86/intel-speed-select: Use core count for base-freq mask
tools/power/x86/intel-speed-select: Support platform with limited Intel(R) Speed Select
tools/power/x86/intel-speed-select: Use Frequency weight for CLOS
tools/power/x86/intel-speed-select: Make CLOS frequency in MHz
tools/power/x86/intel-speed-select: Use mailbox for CLOS_PM_QOS_CONFIG
tools/power/x86/intel-speed-select: Auto mode for CLX
tools/power/x86/intel-speed-select: Correct CLX-N frequency units
tools/power/x86/intel-speed-select: Change display of "avx" to "avx2"
tools/power/x86/intel-speed-select: Extend command set for perf-profile
Add touchscreen platform data for the Schneider SCT101CTM tablet
platform/x86: intel_int0002_vgpio: Pass irqchip when adding gpiochip
...
Diffstat (limited to 'Documentation/ABI/testing')
-rw-r--r-- | Documentation/ABI/testing/sysfs-platform-mellanox-bootctl | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl new file mode 100644 index 000000000000..c65a80574869 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl @@ -0,0 +1,58 @@ +What: /sys/bus/platform/devices/MLNXBF04:00/driver/lifecycle_state +Date: Oct 2019 +KernelVersion: 5.5 +Contact: "Liming Sun <lsun@mellanox.com>" +Description: + The Life-cycle state of the SoC, which could be one of the + following values. + Production - Production state and can be updated to secure + GA Secured - Secure chip and not able to change state + GA Non-Secured - Non-Secure chip and not able to change state + RMA - Return Merchandise Authorization + +What: /sys/bus/platform/devices/MLNXBF04:00/driver/post_reset_wdog +Date: Oct 2019 +KernelVersion: 5.5 +Contact: "Liming Sun <lsun@mellanox.com>" +Description: + The watchdog setting in seconds for the next booting. It's used + to reboot the chip and recover it to the old state if the new + boot partition fails. + +What: /sys/bus/platform/devices/MLNXBF04:00/driver/reset_action +Date: Oct 2019 +KernelVersion: 5.5 +Contact: "Liming Sun <lsun@mellanox.com>" +Description: + The source of the boot stream for the next reset. It could be + one of the following values. + external - boot from external source (USB or PCIe) + emmc - boot from the onchip eMMC + emmc_legacy - boot from the onchip eMMC in legacy (slow) mode + +What: /sys/bus/platform/devices/MLNXBF04:00/driver/second_reset_action +Date: Oct 2019 +KernelVersion: 5.5 +Contact: "Liming Sun <lsun@mellanox.com>" +Description: + Update the source of the boot stream after next reset. It could + be one of the following values and will be applied after next + reset. + external - boot from external source (USB or PCIe) + emmc - boot from the onchip eMMC + emmc_legacy - boot from the onchip eMMC in legacy (slow) mode + swap_emmc - swap the primary / secondary boot partition + none - cancel the action + +What: /sys/bus/platform/devices/MLNXBF04:00/driver/secure_boot_fuse_state +Date: Oct 2019 +KernelVersion: 5.5 +Contact: "Liming Sun <lsun@mellanox.com>" +Description: + The state of eFuse versions with the following values. + InUse - burnt, valid and currently in use + Used - burnt and valid + Free - not burnt and free to use + Skipped - not burnt but not free (skipped) + Wasted - burnt and invalid + Invalid - not burnt but marked as valid (error state). |