From 6457271f64a2b6674b11aebb2888427eb4558c22 Mon Sep 17 00:00:00 2001 From: Ofir Bitton Date: Wed, 3 Aug 2022 17:16:56 +0300 Subject: habanalabs: expose device security status through sysfs In order for the user to know if he is running on a secured device or not, a sysfs node is added. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- Documentation/ABI/testing/sysfs-driver-habanalabs | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-driver-habanalabs b/Documentation/ABI/testing/sysfs-driver-habanalabs index 96646fb2e7a1..6963640a2615 100644 --- a/Documentation/ABI/testing/sysfs-driver-habanalabs +++ b/Documentation/ABI/testing/sysfs-driver-habanalabs @@ -176,6 +176,12 @@ KernelVersion: 5.1 Contact: ogabbay@kernel.org Description: Version of the device's preboot F/W code +What: /sys/class/habanalabs/hl/security_enabled +Date: Oct 2022 +KernelVersion: 6.1 +Contact: obitton@habana.ai +Description: Displays the device's security status + What: /sys/class/habanalabs/hl/soft_reset Date: Jan 2019 KernelVersion: 5.1 -- cgit v1.2.3-70-g09d2 From 78da23cb103336be27a5fa5f3d16ff7b08f7b4b9 Mon Sep 17 00:00:00 2001 From: Oded Gabbay Date: Wed, 10 Aug 2022 15:39:20 +0300 Subject: habanalabs: fix missing info in sysfs documentation The kernel version field wasn't updated when a few entries were upstreamed. Signed-off-by: Oded Gabbay --- Documentation/ABI/testing/sysfs-driver-habanalabs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-driver-habanalabs b/Documentation/ABI/testing/sysfs-driver-habanalabs index 6963640a2615..13b5b2ec3be7 100644 --- a/Documentation/ABI/testing/sysfs-driver-habanalabs +++ b/Documentation/ABI/testing/sysfs-driver-habanalabs @@ -16,7 +16,7 @@ Description: Version of the application running on the device's CPU What: /sys/class/habanalabs/hl/clk_max_freq_mhz Date: Jun 2019 -KernelVersion: not yet upstreamed +KernelVersion: 5.7 Contact: ogabbay@kernel.org Description: Allows the user to set the maximum clock frequency, in MHz. The device clock might be set to lower value than the maximum. @@ -26,7 +26,7 @@ Description: Allows the user to set the maximum clock frequency, in MHz. What: /sys/class/habanalabs/hl/clk_cur_freq_mhz Date: Jun 2019 -KernelVersion: not yet upstreamed +KernelVersion: 5.7 Contact: ogabbay@kernel.org Description: Displays the current frequency, in MHz, of the device clock. This property is valid only for the Gaudi ASIC family @@ -236,6 +236,6 @@ Description: Version of the u-boot running on the device's CPU What: /sys/class/habanalabs/hl/vrm_ver Date: Jan 2022 -KernelVersion: not yet upstreamed +KernelVersion: 5.17 Contact: ogabbay@kernel.org Description: Version of the Device's Voltage Regulator Monitor F/W code. N/A to GOYA and GAUDI -- cgit v1.2.3-70-g09d2