From: Mikko Perttunen <cyndis@kapsi.fi>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Amit Kucheria <amitk@kernel.org>, Zhang Rui <rui.zhang@intel.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>
Cc: Mikko Perttunen <mperttunen@nvidia.com>,
linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] thermal: tegra-bpmp: Handle offline zones
Date: Fri, 31 Mar 2023 10:12:39 +0300 [thread overview]
Message-ID: <e1c0721e-7a73-aee6-9fe2-9cab8f353a49@kapsi.fi> (raw)
In-Reply-To: <f0d51904-d363-cb76-cd6f-f1ebefd0aa5a@linaro.org>
On 3/31/23 00:14, Daniel Lezcano wrote:
> On 30/03/2023 11:49, Mikko Perttunen wrote:
>> From: Mikko Perttunen <mperttunen@nvidia.com>
>>
>> Thermal zones located in power domains may not be accessible when
>> the domain is powergated. In this situation, reading the temperature
>> will return -BPMP_EFAULT. When evaluating trips, BPMP will internally
>> use -256C as the temperature for offline zones.
>>
>> For smooth operation, for offline zones, return -EAGAIN when reading
>> the temperature and allow registration of zones even if they are
>> offline during probe.
>>
>> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
>
> Applied, thanks
>
Thank you!
Mikko
prev parent reply other threads:[~2023-03-31 7:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-30 9:49 [PATCH v2] thermal: tegra-bpmp: Handle offline zones Mikko Perttunen
2023-03-30 10:03 ` Daniel Lezcano
2023-03-30 10:06 ` Mikko Perttunen
2023-03-30 12:36 ` Daniel Lezcano
2023-03-30 13:11 ` Mikko Perttunen
2023-03-30 16:29 ` Thierry Reding
2023-03-30 21:14 ` Daniel Lezcano
2023-03-31 7:12 ` Mikko Perttunen [this message]
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