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thermal/drivers/qcom/tsens-v0_1: Add support for MSM8226

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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
This commit is contained in:
Matti Lehtimäki
2023-05-07 23:12:21 +03:00
committed by Daniel Lezcano
parent 065ab3abf9
commit 598e1afca4
3 changed files with 30 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/thermal/qcom/tsens-v0_1.c
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@@ -243,6 +243,18 @@ static int calibrate_8974(struct tsens_priv *priv)
return 0; 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) { static int __init init_8939(struct tsens_priv *priv) {
priv->sensor[0].slope = 2911; priv->sensor[0].slope = 2911;
priv->sensor[1].slope = 2789; priv->sensor[1].slope = 2789;
@@ -258,7 +270,7 @@ static int __init init_8939(struct tsens_priv *priv) {
return init_common(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 = { static struct tsens_features tsens_v0_1_feat = {
.ver_major = VER_0_1, .ver_major = VER_0_1,
@@ -313,6 +325,19 @@ static const struct tsens_ops ops_v0_1 = {
.get_temp = get_temp_common, .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 = { static const struct tsens_ops ops_8916 = {
.init = init_common, .init = init_common,
.calibrate = calibrate_8916, .calibrate = calibrate_8916,

3
drivers/thermal/qcom/tsens.c
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@@ -1095,6 +1095,9 @@ static const struct of_device_id tsens_table[] = {
}, { }, {
.compatible = "qcom,mdm9607-tsens", .compatible = "qcom,mdm9607-tsens",
.data = &data_9607, .data = &data_9607,
}, {
.compatible = "qcom,msm8226-tsens",
.data = &data_8226,
}, { }, {
.compatible = "qcom,msm8916-tsens", .compatible = "qcom,msm8916-tsens",
.data = &data_8916, .data = &data_8916,

2
drivers/thermal/qcom/tsens.h
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@@ -635,7 +635,7 @@ int get_temp_common(const struct tsens_sensor *s, int *temp);
extern struct tsens_plat_data data_8960; extern struct tsens_plat_data data_8960;
/* TSENS v0.1 targets */ /* 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 */ /* TSENS v1 targets */
extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956; extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;