Merge tag 'v5.5-rc3' into sched/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 46 insertions, 16 deletions

diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 0627d8615c30..015e7d201598 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -3,9 +3,11 @@
  * Copyright (c) 2015, The Linux Foundation. All rights reserved.
  */
 
+#include <linux/debugfs.h>
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/pm.h>
 #include <linux/slab.h>
@@ -14,19 +16,19 @@
 
 static int tsens_get_temp(void *data, int *temp)
 {
-	const struct tsens_sensor *s = data;
+	struct tsens_sensor *s = data;
 	struct tsens_priv *priv = s->priv;
 
-	return priv->ops->get_temp(priv, s->id, temp);
+	return priv->ops->get_temp(s, temp);
 }
 
 static int tsens_get_trend(void *data, int trip, enum thermal_trend *trend)
 {
-	const struct tsens_sensor *s = data;
+	struct tsens_sensor *s = data;
 	struct tsens_priv *priv = s->priv;
 
 	if (priv->ops->get_trend)
-		return priv->ops->get_trend(priv, s->id, trend);
+		return priv->ops->get_trend(s, trend);
 
 	return -ENOTSUPP;
 }
@@ -61,6 +63,9 @@ static const struct of_device_id tsens_table[] = {
 		.compatible = "qcom,msm8974-tsens",
 		.data = &data_8974,
 	}, {
+		.compatible = "qcom,msm8976-tsens",
+		.data = &data_8976,
+	}, {
 		.compatible = "qcom,msm8996-tsens",
 		.data = &data_8996,
 	}, {
@@ -77,17 +82,18 @@ MODULE_DEVICE_TABLE(of, tsens_table);
 static const struct thermal_zone_of_device_ops tsens_of_ops = {
 	.get_temp = tsens_get_temp,
 	.get_trend = tsens_get_trend,
+	.set_trips = tsens_set_trips,
 };
 
 static int tsens_register(struct tsens_priv *priv)
 {
-	int i;
+	int i, ret, irq;
 	struct thermal_zone_device *tzd;
+	struct platform_device *pdev;
 
 	for (i = 0;  i < priv->num_sensors; i++) {
 		priv->sensor[i].priv = priv;
-		priv->sensor[i].id = i;
-		tzd = devm_thermal_zone_of_sensor_register(priv->dev, i,
+		tzd = devm_thermal_zone_of_sensor_register(priv->dev, priv->sensor[i].hw_id,
 							   &priv->sensor[i],
 							   &tsens_of_ops);
 		if (IS_ERR(tzd))
@@ -96,7 +102,31 @@ static int tsens_register(struct tsens_priv *priv)
 		if (priv->ops->enable)
 			priv->ops->enable(priv, i);
 	}
-	return 0;
+
+	pdev = of_find_device_by_node(priv->dev->of_node);
+	if (!pdev)
+		return -ENODEV;
+
+	irq = platform_get_irq_byname(pdev, "uplow");
+	if (irq < 0) {
+		ret = irq;
+		goto err_put_device;
+	}
+
+	ret = devm_request_threaded_irq(&pdev->dev, irq,
+					NULL, tsens_irq_thread,
+					IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+					dev_name(&pdev->dev), priv);
+	if (ret) {
+		dev_err(&pdev->dev, "%s: failed to get irq\n", __func__);
+		goto err_put_device;
+	}
+
+	enable_irq_wake(irq);
+
+err_put_device:
+	put_device(&pdev->dev);
+	return ret;
 }
 
 static int tsens_probe(struct platform_device *pdev)
@@ -128,7 +158,7 @@ static int tsens_probe(struct platform_device *pdev)
 		of_property_read_u32(np, "#qcom,sensors", &num_sensors);
 
 	if (num_sensors <= 0) {
-		dev_err(dev, "invalid number of sensors\n");
+		dev_err(dev, "%s: invalid number of sensors\n", __func__);
 		return -EINVAL;
 	}
 
@@ -150,12 +180,14 @@ static int tsens_probe(struct platform_device *pdev)
 	priv->feat = data->feat;
 	priv->fields = data->fields;
 
+	platform_set_drvdata(pdev, priv);
+
 	if (!priv->ops || !priv->ops->init || !priv->ops->get_temp)
 		return -EINVAL;
 
 	ret = priv->ops->init(priv);
 	if (ret < 0) {
-		dev_err(dev, "tsens init failed\n");
+		dev_err(dev, "%s: init failed\n", __func__);
 		return ret;
 	}
 
@@ -163,22 +195,20 @@ static int tsens_probe(struct platform_device *pdev)
 		ret = priv->ops->calibrate(priv);
 		if (ret < 0) {
 			if (ret != -EPROBE_DEFER)
-				dev_err(dev, "tsens calibration failed\n");
+				dev_err(dev, "%s: calibration failed\n", __func__);
 			return ret;
 		}
 	}
 
-	ret = tsens_register(priv);
-
-	platform_set_drvdata(pdev, priv);
-
-	return ret;
+	return tsens_register(priv);
 }
 
 static int tsens_remove(struct platform_device *pdev)
 {
 	struct tsens_priv *priv = platform_get_drvdata(pdev);
 
+	debugfs_remove_recursive(priv->debug_root);
+	tsens_disable_irq(priv);
 	if (priv->ops->disable)
 		priv->ops->disable(priv);