| Message ID | 20221229030106.3303205-8-dmitry.baryshkov@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | thermal/drivers/tsens: specify nvmem cells in DT rather than parsing them manually | expand |
On Thu, Dec 29, 2022 at 05:00:53AM +0200, Dmitry Baryshkov wrote: > According to the vendor kernels (msm-3.10, 3.14 and 3.18), msm8939 > uses non-standard slope values for calibrating the sensors. Fill them > accordingly. > > Fixes: 332bc8ebab2c ("thermal: qcom: tsens-v0_1: Add support for MSM8939") > Cc: Bryan O'Donoghue <bryan.odonoghue@linaro.org> > Cc: Shawn Guo <shawn.guo@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> > Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c index 0bc4e5cec184..6645c98ff56c 100644 --- a/drivers/thermal/qcom/tsens-v0_1.c +++ b/drivers/thermal/qcom/tsens-v0_1.c @@ -534,6 +534,21 @@ static int calibrate_9607(struct tsens_priv *priv) return 0; } +static int __init init_8939(struct tsens_priv *priv) { + priv->sensor[0].slope = 2911; + priv->sensor[1].slope = 2789; + priv->sensor[2].slope = 2906; + priv->sensor[3].slope = 2763; + priv->sensor[4].slope = 2922; + priv->sensor[5].slope = 2867; + priv->sensor[6].slope = 2833; + priv->sensor[7].slope = 2838; + priv->sensor[8].slope = 2840; + priv->sensor[9].slope = 2852; + + return init_common(priv); +} + /* v0.1: 8916, 8939, 8974, 9607 */ static struct tsens_features tsens_v0_1_feat = { @@ -599,7 +614,7 @@ struct tsens_plat_data data_8916 = { }; static const struct tsens_ops ops_8939 = { - .init = init_common, + .init = init_8939, .calibrate = calibrate_8939, .get_temp = get_temp_common, };
According to the vendor kernels (msm-3.10, 3.14 and 3.18), msm8939 uses non-standard slope values for calibrating the sensors. Fill them accordingly. Fixes: 332bc8ebab2c ("thermal: qcom: tsens-v0_1: Add support for MSM8939") Cc: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Cc: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/thermal/qcom/tsens-v0_1.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-)