Messages in this thread Patch in this message | | | From | Ansuel Smith <> | Subject | [PATCH v7 2/8] drivers: thermal: tsens: Don't hardcode sensor slope | Date | Wed, 25 Nov 2020 18:48:19 +0100 |
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Function compute_intercept_slope hardcode the sensor slope to SLOPE_DEFAULT. Change this and use the default value only if a slope is not defined. This is needed for tsens VER_0 that has a hardcoded slope table.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> --- drivers/thermal/qcom/tsens.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index bda965b3ac05..80551e17cdbe 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -86,7 +86,8 @@ void compute_intercept_slope(struct tsens_priv *priv, u32 *p1, "%s: sensor%d - data_point1:%#x data_point2:%#x\n", __func__, i, p1[i], p2[i]); - priv->sensor[i].slope = SLOPE_DEFAULT; + if (!priv->sensor[i].slope) + priv->sensor[i].slope = SLOPE_DEFAULT; if (mode == TWO_PT_CALIB) { /* * slope (m) = adc_code2 - adc_code1 (y2 - y1)/ -- 2.29.2
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