linux-kernel - Re: [PATCH v2] media: ov5675: Fix power on/off delay timings

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] [day] [month] [year] [list]

Message-ID: <d0c0c4f2-1959-4afd-922f-2afe652544a6@linaro.org>
Date: Sat, 13 Jul 2024 22:33:10 +0100
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Dave Stevenson <dave.stevenson@...pberrypi.com>
Cc: Sakari Ailus <sakari.ailus@...ux.intel.com>,
 Mauro Carvalho Chehab <mchehab@...nel.org>,
 Quentin Schulz <quentin.schulz@...obroma-systems.com>,
 Jacopo Mondi <jacopo@...ndi.org>, Johan Hovold <johan@...nel.org>,
 Kieran Bingham <kieran.bingham@...asonboard.com>,
 linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
 stable@...r.kernel.org
Subject: Re: [PATCH v2] media: ov5675: Fix power on/off delay timings

On 11/07/2024 19:05, Dave Stevenson wrote:
> I think you've got the decimal point in the wrong place for power off.
> 
> The comment you've removed in the power off path says
> /* 512 xvclk cycles after the last SCCB transation or MIPI frame end */
> 
> 512 clocks at 6MHz I make 85.3usecs.
> 
> I'm happy to be corrected if I've blundered on my maths though.

Nope, I meant and wrote 85.3 and the "corrected" it to the wrong value.

Good job bod - thanks, I'll fix.

---
bod