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accel/habanalabs: expose server type in debugfs

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Exposing server type through debugfs to enable easier access via
scripts.

Signed-off-by: Tal Risin <trisin@habana.ai>
Reviewed-by: Ofir Bitton <obitton@habana.ai>
Signed-off-by: Ofir Bitton <obitton@habana.ai>
This commit is contained in:
Tal Risin 2024-02-26 11:56:35 +02:00 committed by Ofir Bitton
parent 3d4bd5e292
commit 26250af92f
2 changed files with 11 additions and 0 deletions
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6
Documentation/ABI/testing/debugfs-driver-habanalabs
View File

@ -253,6 +253,12 @@ Description: Triggers dump of monitor data. The value to trigger the operatio
When the write is finished, the user can read the "monitor_dump"
blob
What: /sys/kernel/debug/accel/<parent_device>/server_type
Date: Feb 2024
KernelVersion: 6.11
Contact: trisin@habana.ai
Description: Exposes the device's server type, maps to enum hl_server_type.
What: /sys/kernel/debug/accel/<parent_device>/set_power_state
Date: Jan 2019
KernelVersion: 5.1

5
drivers/accel/habanalabs/common/debugfs.c
View File

@ -1717,6 +1717,11 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
root,
&hdev->device_release_watchdog_timeout_sec);
debugfs_create_u16("server_type",
0444,
root,
&hdev->asic_prop.server_type);
for (i = 0, entry = dev_entry->entry_arr ; i < count ; i++, entry++) {
debugfs_create_file(hl_debugfs_list[i].name,
0644,