diff options
| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-04-20 20:33:35 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2021-04-22 14:08:50 +0200 |
| commit | 9d51769b2e75bb33c56c8f9ee933eca2d92b375b (patch) | |
| tree | 1776d8f0a750e68701b36305249b4db8d8a7a010 /drivers/thermal | |
| parent | a5655d90cf508598b5f5bbccd911924cf8dc9060 (diff) | |
thermal/drivers/tsens: Don't hardcode sensor slope
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>
Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210420183343.2272-2-ansuelsmth@gmail.com
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/qcom/tsens.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index a5da6a74a465..d6f802100641 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -85,7 +85,8 @@ 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)/ |