Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <584879fa-1541-17d0-81dd-453333230b48@collabora.com>
Date:   Wed, 3 May 2023 17:08:37 +0200
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.10.1
Subject: Re: [PATCH 2/3] thermal/drivers/mediatek/lvts_thermal: Honor sensors
 in immediate mode
Content-Language: en-US
To:     =?UTF-8?B?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= 
        <nfraprado@collabora.com>,
        Daniel Lezcano <daniel.lezcano@linaro.org>
Cc:     Alexandre Bailon <abailon@baylibre.com>, kernel@collabora.com,
        Chen-Yu Tsai <wenst@chromium.org>,
        Balsam CHIHI <bchihi@baylibre.com>,
        Alexandre Mergnat <amergnat@baylibre.com>,
        Amit Kucheria <amitk@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Zhang Rui <rui.zhang@intel.com>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-mediatek@lists.infradead.org, linux-pm@vger.kernel.org
References: <20230428195347.3832687-1-nfraprado@collabora.com>
 <20230428195347.3832687-3-nfraprado@collabora.com>
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>
In-Reply-To: <20230428195347.3832687-3-nfraprado@collabora.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
Precedence: bulk

Il 28/04/23 21:53, Nícolas F. R. A. Prado ha scritto:
> Each controller can be configured to operate on immediate or filtered
> mode. On filtered mode, the sensors are enabled by setting the
> corresponding bits in MONCTL0, while on immediate mode, by setting
> MSRCTL1.
> 
> Previously, the code would set MSRCTL1 for all four sensors when
> configured to immediate mode, but given that the controller might not
> have all four sensors connected, this would cause interrupts to trigger
> for non-existent sensors. Fix this by handling the MSRCTL1 register
> analogously to the MONCTL0: only enable the sensors that were declared.
> 
> Fixes: f5f633b18234 ("thermal/drivers/mediatek: Add the Low Voltage Thermal Sensor driver")
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>

Awesome!!!!!

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>