thermal/drivers/mediatek/lvts_thermal: Make coeff configurable

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The upcoming mt7988 has different temperature coefficients so we
cannot use constants in the functions lvts_golden_temp_init,
lvts_golden_temp_init and lvts_raw_to_temp anymore.

Add a field in the lvts_ctrl pointing to the lvts_data which now
contains the soc-specific temperature coefficents.

To make the code better readable, rename static int coeff_b to
golden_temp_offset, COEFF_A to temp_factor and COEFF_B to temp_offset.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230922055020.6436-4-linux@fw-web.de

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Frank Wunderlich 2023-09-22 07:50:19 +02:00 • committed by Daniel Lezcano

parent be2cc09bd5

commit 6725a29321

1 changed files with 34 additions and 17 deletions

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drivers/thermal/mediatek/lvts_thermal.c

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