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path: root/drivers/pinctrl/qcom/pinctrl-msm.c
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Diffstat (limited to 'drivers/pinctrl/qcom/pinctrl-msm.c')
-rw-r--r--drivers/pinctrl/qcom/pinctrl-msm.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index e457d52302a2..492cdd51dc5c 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -28,6 +28,7 @@
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/reboot.h>
+#include <linux/pm.h>
#include "../core.h"
#include "../pinconf.h"
@@ -733,9 +734,9 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type)
spin_unlock_irqrestore(&pctrl->lock, flags);
if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
- __irq_set_handler_locked(d->irq, handle_level_irq);
+ irq_set_handler_locked(d, handle_level_irq);
else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
- __irq_set_handler_locked(d->irq, handle_edge_irq);
+ irq_set_handler_locked(d, handle_edge_irq);
return 0;
}
@@ -764,12 +765,13 @@ static struct irq_chip msm_gpio_irq_chip = {
.irq_set_wake = msm_gpio_irq_set_wake,
};
-static void msm_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void msm_gpio_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_desc_get_irq(desc);
struct gpio_chip *gc = irq_desc_get_handler_data(desc);
const struct msm_pingroup *g;
struct msm_pinctrl *pctrl = to_msm_pinctrl(gc);
- struct irq_chip *chip = irq_get_chip(irq);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
int irq_pin;
int handled = 0;
u32 val;
@@ -855,6 +857,13 @@ static int msm_ps_hold_restart(struct notifier_block *nb, unsigned long action,
return NOTIFY_DONE;
}
+static struct msm_pinctrl *poweroff_pctrl;
+
+static void msm_ps_hold_poweroff(void)
+{
+ msm_ps_hold_restart(&poweroff_pctrl->restart_nb, 0, NULL);
+}
+
static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl)
{
int i;
@@ -867,6 +876,8 @@ static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl)
if (register_restart_handler(&pctrl->restart_nb))
dev_err(pctrl->dev,
"failed to setup restart handler.\n");
+ poweroff_pctrl = pctrl;
+ pm_power_off = msm_ps_hold_poweroff;
break;
}
}