Messages in this thread | | | Date | Tue, 24 Jan 2023 16:31:09 +0100 | Subject | Re: [PATCH v11 4/6] thermal/drivers/mediatek: Add the Low Voltage Thermal Sensor driver | From | AngeloGioacchino Del Regno <> |
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Il 24/01/23 14:17, bchihi@baylibre.com ha scritto: > From: Balsam CHIHI <bchihi@baylibre.com> > > The Low Voltage Thermal Sensor (LVTS) is a multiple sensors, multi > controllers contained in a thermal domain. > > A thermal domains can be the MCU or the AP. > > Each thermal domains contain up to seven controllers, each thermal > controller handle up to four thermal sensors. > > The LVTS has two Finite State Machines (FSM), one to handle the > functionin temperatures range like hot or cold temperature and another > one to handle monitoring trip point. The FSM notifies via interrupts > when a trip point is crossed. > > The interrupt is managed at the thermal controller level, so when an > interrupt occurs, the driver has to find out which sensor triggered > such an interrupt. > > The sampling of the thermal can be filtered or immediate. For the > former, the LVTS measures several points and applies a low pass > filter. > > Signed-off-by: Balsam CHIHI <bchihi@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
On MT8195 Tomato Chromebook: Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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