linux-kernel - [PATCH 1/3] iio: light: opt3001: add missing full-scale range value

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240905-add_opt3002-v1-1-a5ae21b924fb@axis.com>
Date: Thu, 5 Sep 2024 12:20:45 +0200
From: Emil Gedenryd <emil.gedenryd@...s.com>
To: Jonathan Cameron <jic23@...nel.org>, Lars-Peter Clausen <lars@...afoo.de>,
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Andreas Dannenberg <dannenberg@...com>
CC: <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>, Emil Gedenryd <emil.gedenryd@...s.com>,
	<kernel@...s.com>
Subject: [PATCH 1/3] iio: light: opt3001: add missing full-scale range
 value

The opt3001 driver uses predetermined full-scale range values to
determine what exponent to use for event trigger threshold values.
The problem is that one of the values specified in the datasheet is
missing from the implementation, causing a big gap in settable values.

Add missing full-scale range array value.

Signed-off-by: Emil Gedenryd <emil.gedenryd@...s.com>
---
 drivers/iio/light/opt3001.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c
index 887c4b776a86..176e54bb48c3 100644
--- a/drivers/iio/light/opt3001.c
+++ b/drivers/iio/light/opt3001.c
@@ -138,6 +138,10 @@ static const struct opt3001_scale opt3001_scales[] = {
 		.val = 20966,
 		.val2 = 400000,
 	},
+	{
+		.val = 41932,
+		.val2 = 800000,
+	},
 	{
 		.val = 83865,
 		.val2 = 600000,

-- 
2.39.2