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[v5,2/6] thermal: qcom: tsens-v0_1: Fix mdm9607 slope values

Message ID 20230508-msm8909-tsens-v5-2-5eb632235ba7@kernkonzept.com
State Accepted
Commit 6812d1dfbca99cd5032683354bf50e0002b2aa02
Headers show
Series thermal: qcom: tsens: Fix MDM9607, add MSM8909 | expand

Commit Message

Stephan Gerhold June 7, 2023, 10:47 a.m. UTC 
According to the msm-3.18 vendor kernel from Qualcomm [1], mdm9607 uses
a non-standard slope value of 3000 (instead of 3200) for all sensors.
Fill it properly similar to the 8939 code added recently.

[1]: https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/blob/LE.UM.4.3.2.r1-04200-9x07/arch/arm/boot/dts/qcom/mdm9607.dtsi#L875

Fixes: a2149ab815fc ("thermal/drivers/qcom/tsens-v0_1: Add support for MDM9607")
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
---
 drivers/thermal/qcom/tsens-v0_1.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c
index a65f58264122..9802ae1d4fcf 100644
--- a/drivers/thermal/qcom/tsens-v0_1.c
+++ b/drivers/thermal/qcom/tsens-v0_1.c
@@ -234,6 +234,16 @@  static int __init init_8939(struct tsens_priv *priv) {
 	return init_common(priv);
 }
 
+static int __init init_9607(struct tsens_priv *priv)
+{
+	int i;
+
+	for (i = 0; i < priv->num_sensors; ++i)
+		priv->sensor[i].slope = 3000;
+
+	return init_common(priv);
+}
+
 /* v0.1: 8226, 8916, 8939, 8974, 9607 */
 
 static struct tsens_features tsens_v0_1_feat = {
@@ -345,9 +355,15 @@  struct tsens_plat_data data_8974 = {
 	.fields	= tsens_v0_1_regfields,
 };
 
+static const struct tsens_ops ops_9607 = {
+	.init		= init_9607,
+	.calibrate	= tsens_calibrate_common,
+	.get_temp	= get_temp_common,
+};
+
 struct tsens_plat_data data_9607 = {
 	.num_sensors	= 5,
-	.ops		= &ops_v0_1,
+	.ops		= &ops_9607,
 	.feat		= &tsens_v0_1_feat,
 	.fields	= tsens_v0_1_regfields,
 };