thermal: rcar: add pm_runtime_xxx() support
Current rcar_thermal() didn't care about own power.
Without this patch, rcar_thermal doesn't work on APE6 board
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 4d6095b..8d7edd4 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -24,6 +24,7 @@
#include <linux/io.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/reboot.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
@@ -377,6 +378,9 @@
spin_lock_init(&common->lock);
common->dev = dev;
+ pm_runtime_enable(dev);
+ pm_runtime_get_sync(dev);
+
irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (irq) {
int ret;
@@ -465,12 +469,16 @@
rcar_thermal_irq_disable(priv);
}
+ pm_runtime_put_sync(dev);
+ pm_runtime_disable(dev);
+
return ret;
}
static int rcar_thermal_remove(struct platform_device *pdev)
{
struct rcar_thermal_common *common = platform_get_drvdata(pdev);
+ struct device *dev = &pdev->dev;
struct rcar_thermal_priv *priv;
rcar_thermal_for_each_priv(priv, common) {
@@ -481,6 +489,9 @@
platform_set_drvdata(pdev, NULL);
+ pm_runtime_put_sync(dev);
+ pm_runtime_disable(dev);
+
return 0;
}
