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Subject[PATCH v6 5/7] thermal: tsens: Add generic support for TSENS v2 IP
Date
SDM845 uses v2 of the TSENS IP block but the get_temp() function
appears to be identical across v2.x.y in code seen so far. We use the
generic get_temp() function defined as part of ops_generic_v2.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
drivers/thermal/qcom/tsens-v2.c | 6 +++++-
drivers/thermal/qcom/tsens.c | 3 +++
drivers/thermal/qcom/tsens.h | 5 ++++-
3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/thermal/qcom/tsens-v2.c b/drivers/thermal/qcom/tsens-v2.c
index 34ba6c7..f40150f 100644
--- a/drivers/thermal/qcom/tsens-v2.c
+++ b/drivers/thermal/qcom/tsens-v2.c
@@ -69,8 +69,12 @@ static const struct tsens_ops ops_generic_v2 = {
.get_temp = get_temp_tsens_v2,
};

+const struct tsens_data data_tsens_v2 = {
+ .ops = &ops_generic_v2,
+};
+
+/* Kept around for backward compatibility with old msm8996.dtsi */
const struct tsens_data data_8996 = {
.num_sensors = 13,
.ops = &ops_generic_v2,
};
-
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 3440166c..a2c9bfa 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -72,6 +72,9 @@ static const struct of_device_id tsens_table[] = {
}, {
.compatible = "qcom,msm8996-tsens",
.data = &data_8996,
+ }, {
+ .compatible = "qcom,tsens-v2",
+ .data = &data_tsens_v2,
},
{}
};
diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
index d785b37..14331eb 100644
--- a/drivers/thermal/qcom/tsens.h
+++ b/drivers/thermal/qcom/tsens.h
@@ -88,6 +88,9 @@ void compute_intercept_slope(struct tsens_device *, u32 *, u32 *, u32);
int init_common(struct tsens_device *);
int get_temp_common(struct tsens_device *, int, int *);

-extern const struct tsens_data data_8916, data_8974, data_8960, data_8996;
+/* TSENS v1 targets */
+extern const struct tsens_data data_8916, data_8974, data_8960;
+/* TSENS v2 targets */
+extern const struct tsens_data data_8996, data_tsens_v2;

#endif /* __QCOM_TSENS_H__ */
--
2.7.4
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