[PATCH 0/9] Add thermal sensor driver support for Mediatek MT8196

Chen-Yu Tsai wenst at chromium.org
Tue Jul 22 00:40:21 PDT 2025


Hi,

On Mon, Jul 21, 2025 at 4:18 PM Laura Nao <laura.nao at collabora.com> wrote:
>
> This patch series extends the MediaTek LVTS thermal driver to support the
> MT8196 SoC.
>
> MT8196 uses a positive temp_factor for temperature conversion, requiring
> slight adjustments in the conversion logic.
>
> To support this, the series introduces:
>
> - A new struct lvts_platform_ops to allow platform-specific
>   conversion logic between raw sensor values and temperature
> - A variant of the lvts_temp_to_raw() implementation for SoCs with positive
>   temp_factor values
> - Platform data and controller definitions for MT8196

I see the GPU and APU thermal sensors were left out. Was there a reason
for this?

Thanks
ChenYu

> Laura Nao (9):
>   dt-bindings: thermal: mediatek: Add LVTS thermal controller support
>     for MT8196
>   thermal/drivers/mediatek/lvts: Make number of calibration offsets
>     configurable
>   thermal/drivers/mediatek/lvts: Guard against zero temp_factor in
>     lvts_raw_to_temp
>   thermal: mediatek: lvts: Add platform ops to support alternative
>     conversion logic
>   thermal/drivers/mediatek/lvts: Add lvts_temp_to_raw variant for
>     positive temp_factor
>   thermal/drivers/mediatek/lvts: Add support for ATP mode
>   thermal/drivers/mediatek/lvts: Support MSR offset for 16-bit
>     calibration data
>   thermal/drivers/mediatek/lvts_thermal: Add MT8196 support
>   dt-bindings: nvmem: mediatek: efuse: Add support for MT8196
>
>  .../bindings/nvmem/mediatek,efuse.yaml        |   1 +
>  .../thermal/mediatek,lvts-thermal.yaml        |   2 +
>  drivers/thermal/mediatek/lvts_thermal.c       | 315 ++++++++++++++++--
>  .../thermal/mediatek,lvts-thermal.h           |  26 ++
>  4 files changed, 325 insertions(+), 19 deletions(-)
>
> --
> 2.39.5
>
>



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