diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-equilibrium.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-equilibrium.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/pinctrl/pinctrl-equilibrium.c b/drivers/pinctrl/pinctrl-equilibrium.c index 48b55c5bf8d4..ba1c867b7b89 100644 --- a/drivers/pinctrl/pinctrl-equilibrium.c +++ b/drivers/pinctrl/pinctrl-equilibrium.c @@ -23,7 +23,7 @@ #define PIN_NAME_LEN 10 #define PAD_REG_OFF 0x100 -static void eqbr_gpio_disable_irq(struct irq_data *d) +static void eqbr_irq_mask(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct eqbr_gpio_ctrl *gctrl = gpiochip_get_data(gc); @@ -36,7 +36,7 @@ static void eqbr_gpio_disable_irq(struct irq_data *d) gpiochip_disable_irq(gc, offset); } -static void eqbr_gpio_enable_irq(struct irq_data *d) +static void eqbr_irq_unmask(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct eqbr_gpio_ctrl *gctrl = gpiochip_get_data(gc); @@ -50,7 +50,7 @@ static void eqbr_gpio_enable_irq(struct irq_data *d) raw_spin_unlock_irqrestore(&gctrl->lock, flags); } -static void eqbr_gpio_ack_irq(struct irq_data *d) +static void eqbr_irq_ack(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct eqbr_gpio_ctrl *gctrl = gpiochip_get_data(gc); @@ -62,10 +62,17 @@ static void eqbr_gpio_ack_irq(struct irq_data *d) raw_spin_unlock_irqrestore(&gctrl->lock, flags); } -static void eqbr_gpio_mask_ack_irq(struct irq_data *d) +static void eqbr_irq_mask_ack(struct irq_data *d) { - eqbr_gpio_disable_irq(d); - eqbr_gpio_ack_irq(d); + struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + struct eqbr_gpio_ctrl *gctrl = gpiochip_get_data(gc); + unsigned int offset = irqd_to_hwirq(d); + unsigned long flags; + + raw_spin_lock_irqsave(&gctrl->lock, flags); + writel(BIT(offset), gctrl->membase + GPIO_IRNENCLR); + writel(BIT(offset), gctrl->membase + GPIO_IRNCR); + raw_spin_unlock_irqrestore(&gctrl->lock, flags); } static inline void eqbr_cfg_bit(void __iomem *addr, @@ -92,7 +99,7 @@ static int eqbr_irq_type_cfg(struct gpio_irq_type *type, return 0; } -static int eqbr_gpio_set_irq_type(struct irq_data *d, unsigned int type) +static int eqbr_irq_set_type(struct irq_data *d, unsigned int type) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct eqbr_gpio_ctrl *gctrl = gpiochip_get_data(gc); @@ -166,11 +173,11 @@ static void eqbr_irq_handler(struct irq_desc *desc) static const struct irq_chip eqbr_irq_chip = { .name = "gpio_irq", - .irq_mask = eqbr_gpio_disable_irq, - .irq_unmask = eqbr_gpio_enable_irq, - .irq_ack = eqbr_gpio_ack_irq, - .irq_mask_ack = eqbr_gpio_mask_ack_irq, - .irq_set_type = eqbr_gpio_set_irq_type, + .irq_ack = eqbr_irq_ack, + .irq_mask = eqbr_irq_mask, + .irq_mask_ack = eqbr_irq_mask_ack, + .irq_unmask = eqbr_irq_unmask, + .irq_set_type = eqbr_irq_set_type, .flags = IRQCHIP_IMMUTABLE, GPIOCHIP_IRQ_RESOURCE_HELPERS, }; |