From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>,
Zhang Rui <rui.zhang@intel.com>,
Eduardo Valentin <edubezval@gmail.com>,
Linux PM list <linux-pm@vger.kernel.org>,
Lee Jones <lee.jones@linaro.org>
Subject: Re: [PATCH 1/2] thermal: db8500: Finalize device tree conversion
Date: Wed, 28 Aug 2019 11:04:10 +0200 [thread overview]
Message-ID: <d80f7c5f-2242-2216-9c98-02344f483781@linaro.org> (raw)
In-Reply-To: <CACRpkdZ6rnV8isO4SF86jiY2E2pbR9f2OBKYQBbML53A90WCig@mail.gmail.com>
On 28/08/2019 10:57, Linus Walleij wrote:
> On Tue, Aug 27, 2019 at 3:54 PM Daniel Lezcano
> <daniel.lezcano@linaro.org> wrote:
>> On 27/08/2019 15:07, Linus Walleij wrote:
>
>>> I think this is something that should be done inside the
>>> driver, not by abusing the trip points, so I try to rewrite the logic
>>> so that the driver fires these IRQs internally without using any
>>> trip points from the thermal subsystem.
>>
>> In the comments, it is mentioned something is missing with the PRCMU but
>> when the interface will be available, the get_temp won't have to
>> interpolate. Wouldn't make sense to add the PRCMU interface instead ?
>
> Yes. But this is a firmware that I cannot rewrite or control,
> and which is preinstalled on a lot of shipped devices, so we
> cannot fix it that way. It was more a suggestion for internal
> development in later generations at the time :(
The THSENS_TEMP register gives invalid values because of the firmware?
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next prev parent reply other threads:[~2019-08-28 9:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-17 6:32 [PATCH 1/2] thermal: db8500: Finalize device tree conversion Linus Walleij
2019-07-17 6:32 ` [PATCH 2/2] thermal: db8500: Use dev helper variable Linus Walleij
2019-07-25 12:21 ` [PATCH 1/2] thermal: db8500: Finalize device tree conversion Lee Jones
2019-08-03 13:58 ` Linus Walleij
2019-08-11 22:21 ` Linus Walleij
2019-08-22 6:16 ` Daniel Lezcano
2019-08-27 11:21 ` Linus Walleij
2019-08-27 13:24 ` Daniel Lezcano
2019-08-27 13:07 ` Linus Walleij
2019-08-27 13:54 ` Daniel Lezcano
2019-08-28 8:57 ` Linus Walleij
2019-08-28 9:04 ` Daniel Lezcano [this message]
2019-08-28 12:20 ` Linus Walleij
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