linux-kernel - [PATCH 07/11] Documentation: update debugfs doc for Hisilicon ZIP

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Message-ID: <20220409080328.15783-8-yekai13@huawei.com>
Date:   Sat, 9 Apr 2022 16:03:24 +0800
From:   Kai Ye <yekai13@...wei.com>
To:     <herbert@...dor.apana.org.au>
CC:     <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <wangzhou1@...ilicon.com>, <yekai13@...wei.com>,
        <liulongfang@...wei.com>
Subject: [PATCH 07/11] 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@...wei.com>
---
 Documentation/ABI/testing/debugfs-hisi-zip | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/ABI/testing/debugfs-hisi-zip b/Documentation/ABI/testing/debugfs-hisi-zip
index bf1258bc6495..fd3f314cf8d1 100644
--- a/Documentation/ABI/testing/debugfs-hisi-zip
+++ b/Documentation/ABI/testing/debugfs-hisi-zip
@@ -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@...r.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@...r.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@...r.kernel.org
-- 
2.33.0