From: Matti Lehtimäki matti.lehtimaki@gmail.com
[ Upstream commit 598e1afca47fdbb302ce8d288b06bcc8728efc6c ]
The MSM8226 TSENS IP has 6 thermal sensors in a TSENS v0.1 block. The thermal sensors use non-standard slope values.
Signed-off-by: Matti Lehtimäki matti.lehtimaki@gmail.com Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Reviewed-by: Luca Weiss luca@z3ntu.xyz Signed-off-by: Daniel Lezcano daniel.lezcano@linaro.org Link: https://lore.kernel.org/r/20230507201225.89694-4-matti.lehtimaki@gmail.com Stable-dep-of: 6812d1dfbca9 ("thermal/drivers/qcom/tsens-v0_1: Fix mdm9607 slope values") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/thermal/qcom/tsens-v0_1.c | 27 ++++++++++++++++++++++++++- drivers/thermal/qcom/tsens.c | 3 +++ drivers/thermal/qcom/tsens.h | 2 +- 3 files changed, 30 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c index e89c6f39a3aea..ad57ab94546b0 100644 --- a/drivers/thermal/qcom/tsens-v0_1.c +++ b/drivers/thermal/qcom/tsens-v0_1.c @@ -243,6 +243,18 @@ static int calibrate_8974(struct tsens_priv *priv) return 0; }
+static int __init init_8226(struct tsens_priv *priv) +{ + priv->sensor[0].slope = 2901; + priv->sensor[1].slope = 2846; + priv->sensor[2].slope = 3038; + priv->sensor[3].slope = 2955; + priv->sensor[4].slope = 2901; + priv->sensor[5].slope = 2846; + + return init_common(priv); +} + static int __init init_8939(struct tsens_priv *priv) { priv->sensor[0].slope = 2911; priv->sensor[1].slope = 2789; @@ -258,7 +270,7 @@ static int __init init_8939(struct tsens_priv *priv) { return init_common(priv); }
-/* v0.1: 8916, 8939, 8974, 9607 */ +/* v0.1: 8226, 8916, 8939, 8974, 9607 */
static struct tsens_features tsens_v0_1_feat = { .ver_major = VER_0_1, @@ -313,6 +325,19 @@ static const struct tsens_ops ops_v0_1 = { .get_temp = get_temp_common, };
+static const struct tsens_ops ops_8226 = { + .init = init_8226, + .calibrate = tsens_calibrate_common, + .get_temp = get_temp_common, +}; + +struct tsens_plat_data data_8226 = { + .num_sensors = 6, + .ops = &ops_8226, + .feat = &tsens_v0_1_feat, + .fields = tsens_v0_1_regfields, +}; + static const struct tsens_ops ops_8916 = { .init = init_common, .calibrate = calibrate_8916, diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 8020ead2794e9..eb33a8bf0488d 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -1095,6 +1095,9 @@ static const struct of_device_id tsens_table[] = { }, { .compatible = "qcom,mdm9607-tsens", .data = &data_9607, + }, { + .compatible = "qcom,msm8226-tsens", + .data = &data_8226, }, { .compatible = "qcom,msm8916-tsens", .data = &data_8916, diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h index dba9cd38f637c..433eba370998c 100644 --- a/drivers/thermal/qcom/tsens.h +++ b/drivers/thermal/qcom/tsens.h @@ -635,7 +635,7 @@ int get_temp_common(const struct tsens_sensor *s, int *temp); extern struct tsens_plat_data data_8960;
/* TSENS v0.1 targets */ -extern struct tsens_plat_data data_8916, data_8939, data_8974, data_9607; +extern struct tsens_plat_data data_8226, data_8916, data_8939, data_8974, data_9607;
/* TSENS v1 targets */ extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;