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34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
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From efa0d50a6c5ec7619371dfe4d3e6ca54b73787d5 Mon Sep 17 00:00:00 2001
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From: Ansuel Smith <ansuelsmth@gmail.com>
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Date: Wed, 25 Nov 2020 16:47:21 +0100
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Subject: [PATCH 02/10] drivers: thermal: tsens: Don't hardcode sensor slope
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Function compute_intercept_slope hardcode the sensor slope to
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SLOPE_DEFAULT. Change this and use the default value only if a slope is
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not defined. This is needed for tsens VER_0 that has a hardcoded slope
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table.
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Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
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Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
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---
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drivers/thermal/qcom/tsens.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
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index 9a7e991d4bd2..38b9936def1a 100644
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--- a/drivers/thermal/qcom/tsens.c
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+++ b/drivers/thermal/qcom/tsens.c
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@@ -86,7 +86,8 @@ void compute_intercept_slope(struct tsens_priv *priv, u32 *p1,
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"%s: sensor%d - data_point1:%#x data_point2:%#x\n",
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__func__, i, p1[i], p2[i]);
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- priv->sensor[i].slope = SLOPE_DEFAULT;
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+ if (!priv->sensor[i].slope)
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+ priv->sensor[i].slope = SLOPE_DEFAULT;
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if (mode == TWO_PT_CALIB) {
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/*
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* slope (m) = adc_code2 - adc_code1 (y2 - y1)/
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--
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2.30.2
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