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path: root/drivers/thermal/rcar_thermal.c
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Diffstat (limited to 'drivers/thermal/rcar_thermal.c')
-rw-r--r--drivers/thermal/rcar_thermal.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 97462e9b40d8..d0873de718da 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -52,6 +52,7 @@ struct rcar_thermal_chip {
unsigned int irq_per_ch : 1;
unsigned int needs_suspend_resume : 1;
unsigned int nirqs;
+ unsigned int ctemp_bands;
};
static const struct rcar_thermal_chip rcar_thermal = {
@@ -60,6 +61,7 @@ static const struct rcar_thermal_chip rcar_thermal = {
.irq_per_ch = 0,
.needs_suspend_resume = 0,
.nirqs = 1,
+ .ctemp_bands = 1,
};
static const struct rcar_thermal_chip rcar_gen2_thermal = {
@@ -68,6 +70,7 @@ static const struct rcar_thermal_chip rcar_gen2_thermal = {
.irq_per_ch = 0,
.needs_suspend_resume = 0,
.nirqs = 1,
+ .ctemp_bands = 1,
};
static const struct rcar_thermal_chip rcar_gen3_thermal = {
@@ -80,6 +83,7 @@ static const struct rcar_thermal_chip rcar_gen3_thermal = {
* interrupts to detect a temperature change, rise or fall.
*/
.nirqs = 2,
+ .ctemp_bands = 2,
};
struct rcar_thermal_priv {
@@ -263,7 +267,12 @@ static int rcar_thermal_get_current_temp(struct rcar_thermal_priv *priv,
return ret;
mutex_lock(&priv->lock);
- tmp = MCELSIUS((priv->ctemp * 5) - 65);
+ if (priv->chip->ctemp_bands == 1)
+ tmp = MCELSIUS((priv->ctemp * 5) - 65);
+ else if (priv->ctemp < 24)
+ tmp = MCELSIUS(((priv->ctemp * 55) - 720) / 10);
+ else
+ tmp = MCELSIUS((priv->ctemp * 5) - 60);
mutex_unlock(&priv->lock);
if ((tmp < MCELSIUS(-45)) || (tmp > MCELSIUS(125))) {