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Documentation: update debugfs doc for Hisilicon ZIP 

Update documentation describing DebugFS that could help
to check the change of register values.

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Kai Ye 2022-04-09 16:03:24 +08:00 committed by Herbert Xu
parent 73e3b46e90
commit 30169c5b55
1 changed files with 14 additions and 0 deletions
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Documentation/ABI/testing/debugfs-hisi-zip
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@ -97,6 +97,20 @@ Description: Dump the status of the QM.
Four states: initiated, started, stopped and closed.
Available for both PF and VF, and take no other effect on ZIP.
What: /sys/kernel/debug/hisi_zip/<bdf>/qm/diff_regs
Date: Mar 2022
Contact: linux-crypto@vger.kernel.org
Description: QM debug registers(regs) read hardware register value. This
node is used to show the change of the qm registers value. This
node can be help users to check the change of register values.
What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/diff_regs
Date: Mar 2022
Contact: linux-crypto@vger.kernel.org
Description: ZIP debug registers(regs) read hardware register value. This
node is used to show the change of the registers value. this
node can be help users to check the change of register values.
What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/send_cnt
Date: Apr 2020
Contact: linux-crypto@vger.kernel.org