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authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2023-01-01 22:40:21 +0300
committerDaniel Lezcano <daniel.lezcano@linaro.org>2023-01-16 13:22:30 +0300
commit5aec3b035e0cbf3f042c2a03d654e5ad6748feb7 (patch)
tree5dd802dc6c26400b2bc0e66c8ea44822070ca4bc /drivers/thermal/qcom
parenta7d3006be5ca7b04e4b84b5ceaae55a700e511bd (diff)
downloadlinux-5aec3b035e0cbf3f042c2a03d654e5ad6748feb7.tar.xz
thermal/drivers/tsens: fix slope values for msm8939
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> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Link: https://lore.kernel.org/r/20230101194034.831222-8-dmitry.baryshkov@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/thermal/qcom')
-rw-r--r--drivers/thermal/qcom/tsens-v0_1.c17
1 files changed, 16 insertions, 1 deletions
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,
};