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path: root/drivers/thermal/rcar_gen3_thermal.c
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Diffstat (limited to 'drivers/thermal/rcar_gen3_thermal.c')
-rw-r--r--drivers/thermal/rcar_gen3_thermal.c43
1 files changed, 23 insertions, 20 deletions
diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index 4c1c6f89aa2f..d6b5b59c5c53 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -17,7 +17,6 @@
#include <linux/sys_soc.h>
#include <linux/thermal.h>
-#include "thermal_core.h"
#include "thermal_hwmon.h"
/* Register offsets */
@@ -87,8 +86,10 @@ struct rcar_gen3_thermal_tsc {
struct rcar_gen3_thermal_priv {
struct rcar_gen3_thermal_tsc *tscs[TSC_MAX_NUM];
+ struct thermal_zone_device_ops ops;
unsigned int num_tscs;
- void (*thermal_init)(struct rcar_gen3_thermal_tsc *tsc);
+ void (*thermal_init)(struct rcar_gen3_thermal_priv *priv,
+ struct rcar_gen3_thermal_tsc *tsc);
int ptat[3];
};
@@ -225,7 +226,7 @@ static int rcar_gen3_thermal_set_trips(struct thermal_zone_device *tz, int low,
return 0;
}
-static struct thermal_zone_device_ops rcar_gen3_tz_of_ops = {
+static const struct thermal_zone_device_ops rcar_gen3_tz_of_ops = {
.get_temp = rcar_gen3_thermal_get_temp,
.set_trips = rcar_gen3_thermal_set_trips,
};
@@ -239,7 +240,7 @@ static irqreturn_t rcar_gen3_thermal_irq(int irq, void *data)
for (i = 0; i < priv->num_tscs; i++) {
status = rcar_gen3_thermal_read(priv->tscs[i], REG_GEN3_IRQSTR);
rcar_gen3_thermal_write(priv->tscs[i], REG_GEN3_IRQSTR, 0);
- if (status)
+ if (status && priv->tscs[i]->zone)
thermal_zone_device_update(priv->tscs[i]->zone,
THERMAL_EVENT_UNSPECIFIED);
}
@@ -310,7 +311,8 @@ static bool rcar_gen3_thermal_read_fuses(struct rcar_gen3_thermal_priv *priv)
return true;
}
-static void rcar_gen3_thermal_init_r8a7795es1(struct rcar_gen3_thermal_tsc *tsc)
+static void rcar_gen3_thermal_init_r8a7795es1(struct rcar_gen3_thermal_priv *priv,
+ struct rcar_gen3_thermal_tsc *tsc)
{
rcar_gen3_thermal_write(tsc, REG_GEN3_CTSR, CTSR_THBGR);
rcar_gen3_thermal_write(tsc, REG_GEN3_CTSR, 0x0);
@@ -321,7 +323,7 @@ static void rcar_gen3_thermal_init_r8a7795es1(struct rcar_gen3_thermal_tsc *tsc)
rcar_gen3_thermal_write(tsc, REG_GEN3_IRQCTL, 0x3F);
rcar_gen3_thermal_write(tsc, REG_GEN3_IRQMSK, 0);
- if (tsc->zone->ops->set_trips)
+ if (priv->ops.set_trips)
rcar_gen3_thermal_write(tsc, REG_GEN3_IRQEN,
IRQ_TEMPD1 | IRQ_TEMP2);
@@ -337,7 +339,8 @@ static void rcar_gen3_thermal_init_r8a7795es1(struct rcar_gen3_thermal_tsc *tsc)
usleep_range(1000, 2000);
}
-static void rcar_gen3_thermal_init(struct rcar_gen3_thermal_tsc *tsc)
+static void rcar_gen3_thermal_init(struct rcar_gen3_thermal_priv *priv,
+ struct rcar_gen3_thermal_tsc *tsc)
{
u32 reg_val;
@@ -349,7 +352,7 @@ static void rcar_gen3_thermal_init(struct rcar_gen3_thermal_tsc *tsc)
rcar_gen3_thermal_write(tsc, REG_GEN3_IRQCTL, 0);
rcar_gen3_thermal_write(tsc, REG_GEN3_IRQMSK, 0);
- if (tsc->zone->ops->set_trips)
+ if (priv->ops.set_trips)
rcar_gen3_thermal_write(tsc, REG_GEN3_IRQEN,
IRQ_TEMPD1 | IRQ_TEMP2);
@@ -403,6 +406,10 @@ static const struct of_device_id rcar_gen3_thermal_dt_ids[] = {
.compatible = "renesas,r8a779f0-thermal",
.data = &rcar_gen3_ths_tj_1,
},
+ {
+ .compatible = "renesas,r8a779g0-thermal",
+ .data = &rcar_gen3_ths_tj_1,
+ },
{},
};
MODULE_DEVICE_TABLE(of, rcar_gen3_thermal_dt_ids);
@@ -466,6 +473,7 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
+ priv->ops = rcar_gen3_tz_of_ops;
priv->thermal_init = rcar_gen3_thermal_init;
if (soc_device_match(r8a7795es1))
priv->thermal_init = rcar_gen3_thermal_init_r8a7795es1;
@@ -473,7 +481,7 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
if (rcar_gen3_thermal_request_irqs(priv, pdev))
- rcar_gen3_tz_of_ops.set_trips = NULL;
+ priv->ops.set_trips = NULL;
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
@@ -508,8 +516,10 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
for (i = 0; i < priv->num_tscs; i++) {
struct rcar_gen3_thermal_tsc *tsc = priv->tscs[i];
- zone = devm_thermal_of_zone_register(dev, i, tsc,
- &rcar_gen3_tz_of_ops);
+ priv->thermal_init(priv, tsc);
+ rcar_gen3_thermal_calc_coefs(priv, tsc, *ths_tj_1);
+
+ zone = devm_thermal_of_zone_register(dev, i, tsc, &priv->ops);
if (IS_ERR(zone)) {
dev_err(dev, "Sensor %u: Can't register thermal zone\n", i);
ret = PTR_ERR(zone);
@@ -517,9 +527,6 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
}
tsc->zone = zone;
- priv->thermal_init(tsc);
- rcar_gen3_thermal_calc_coefs(priv, tsc, *ths_tj_1);
-
tsc->zone->tzp->no_hwmon = false;
ret = thermal_add_hwmon_sysfs(tsc->zone);
if (ret)
@@ -529,7 +536,7 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
if (ret)
goto error_unregister;
- ret = of_thermal_get_ntrips(tsc->zone);
+ ret = thermal_zone_get_num_trips(tsc->zone);
if (ret < 0)
goto error_unregister;
@@ -556,12 +563,8 @@ static int __maybe_unused rcar_gen3_thermal_resume(struct device *dev)
for (i = 0; i < priv->num_tscs; i++) {
struct rcar_gen3_thermal_tsc *tsc = priv->tscs[i];
- struct thermal_zone_device *zone = tsc->zone;
- priv->thermal_init(tsc);
- if (zone->ops->set_trips)
- rcar_gen3_thermal_set_trips(zone, zone->prev_low_trip,
- zone->prev_high_trip);
+ priv->thermal_init(priv, tsc);
}
return 0;