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Message-ID: <20231024191027.305622-4-detlev.casanova@collabora.com>
Date: Tue, 24 Oct 2023 15:09:48 -0400
From: Detlev Casanova <detlev.casanova@...labora.com>
To: linux-kernel@...r.kernel.org
Cc: linux-media@...r.kernel.org,
Daniel Almeida <daniel.almeida@...labora.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Detlev Casanova <detlev.casanova@...labora.com>
Subject: [PATCH v2 3/5] doc: visl: Document stable_output parameter
Reviewed-by: Daniel Almeida <daniel.almeida@...labora.com>
Signed-off-by: Detlev Casanova <detlev.casanova@...labora.com>
---
Documentation/admin-guide/media/visl.rst | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/admin-guide/media/visl.rst b/Documentation/admin-guide/media/visl.rst
index 7d2dc78341c9..5b26fd943571 100644
--- a/Documentation/admin-guide/media/visl.rst
+++ b/Documentation/admin-guide/media/visl.rst
@@ -49,6 +49,10 @@ Module parameters
visl_dprintk_frame_start, visl_dprintk_nframes, but controls the dumping of
buffer data through debugfs instead.
+- stable_output: Limit the information written on each output frame to make
+ sure that, for a given input, the output frames are always exactly the same.
+ This is useful for automated tests to check that output frames are correct.
+
What is the default use case for this driver?
---------------------------------------------
--
2.41.0
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