diff options
Diffstat (limited to 'drivers/pinctrl/qcom/pinctrl-msm.c')
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm.c | 19 |
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; } } |