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Message-ID: <28e915c2-4871-b648-f5ac-78d6ecb32768@linaro.org>
Date:   Mon, 25 Jul 2022 12:00:30 +0200
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Subject: Re: [PATCH v1 17/33] thermal/drivers/rcar: Switch to new of API
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To:     =?UTF-8?Q?Niklas_S=c3=b6derlund?= <niklas.soderlund@ragnatech.se>,
        Daniel Lezcano <daniel.lezcano@linexp.org>
Cc:     rafael@kernel.org, rui.zhang@intel.com, khilman@baylibre.com,
        abailon@baylibre.com, amitk@kernel.org,
        linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
        "open list:RENESAS R-CAR THERMAL DRIVERS" 
        <linux-renesas-soc@vger.kernel.org>
References: <20220710212423.681301-1-daniel.lezcano@linexp.org>
 <20220710212423.681301-18-daniel.lezcano@linexp.org>
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 <18ade2d0-ebda-0526-71f3-65a0b2685068@linexp.org>
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 <Yt3KDSO248WebZ/w@oden.dyn.berto.se> <Yt3Vmt/AAzqzDzBF@oden.dyn.berto.se>
From:   Daniel Lezcano <daniel.lezcano@linaro.org>
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Hi Niklas,

On 25/07/2022 01:28, Niklas Söderlund wrote:
> Hi (again) Daniel,
> 
> I figured it out, the thermal zone is disabled after this change. For
> both rcar sensors with the new API thermal_zone_device_enable() is never
> called.
> 
> In the old API the zone is enabled in the call chain of
> devm_thermal_zone_of_sensor_register(). While after this change the zone
> is not enabled by the core when calling thermal_zone_device_enable().
> 
> If I add a call to thermal_zone_device_enable() together with the new
> API everything works as before. But I'm not sure if the correct solution
> is to add a call to thermal_zone_device_enable() in the sensor drivers
> or in the call chain of the new API?
> 
> On 2022-07-25 00:39:10 +0200, Niklas Söderlund wrote:
>> Hi Daniel,
>>
>> I tested your branch, unfortunately with the same result for
>> rcar_gen3_thermal. Manipulation of emul_temp file do not trigger
>> actions.

Thanks for investigating, I updated the branch. Does it fix the issue ?


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