diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-adi2.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-adi2.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c index 7a39562c3e42..0cc0eec83396 100644 --- a/drivers/pinctrl/pinctrl-adi2.c +++ b/drivers/pinctrl/pinctrl-adi2.c @@ -89,6 +89,19 @@ struct gpio_port_saved { u32 mux; }; +/* + * struct gpio_pint_saved - PINT registers saved in PM operations + * + * @assign: ASSIGN register + * @edge_set: EDGE_SET register + * @invert_set: INVERT_SET register + */ +struct gpio_pint_saved { + u32 assign; + u32 edge_set; + u32 invert_set; +}; + /** * struct gpio_pint - Pin interrupt controller device. Multiple ADI GPIO * banks can be mapped into one Pin interrupt controller. @@ -114,7 +127,7 @@ struct gpio_pint { int irq; struct irq_domain *domain[2]; struct gpio_pint_regs *regs; - struct adi_pm_pint_save saved_data; + struct gpio_pint_saved saved_data; int map_count; spinlock_t lock; @@ -160,7 +173,7 @@ struct adi_pinctrl { struct gpio_port { struct list_head node; void __iomem *base; - unsigned int irq_base; + int irq_base; unsigned int width; struct gpio_port_t *regs; struct gpio_port_saved saved_data; @@ -324,6 +337,7 @@ static unsigned int adi_gpio_irq_startup(struct irq_data *d) if (!port) { pr_err("GPIO IRQ %d :Not exist\n", d->irq); + /* FIXME: negative return code will be ignored */ return -ENODEV; } @@ -605,8 +619,8 @@ static struct pinctrl_ops adi_pctrl_ops = { .get_group_pins = adi_get_group_pins, }; -static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, - unsigned group) +static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned func_id, + unsigned group_id) { struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev); struct gpio_port *port; @@ -614,7 +628,7 @@ static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, unsigned long flags; unsigned short *mux, pin; - mux = (unsigned short *)pinctrl->soc->functions[selector].mux; + mux = (unsigned short *)pinctrl->soc->groups[group_id].mux; while (*mux) { pin = P_IDENT(*mux); @@ -628,7 +642,7 @@ static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, spin_lock_irqsave(&port->lock, flags); portmux_setup(port, pin_to_offset(range, pin), - P_FUNCT2MUX(*mux)); + P_FUNCT2MUX(*mux)); port_setup(port, pin_to_offset(range, pin), false); mux++; @@ -638,8 +652,8 @@ static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, return 0; } -static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned selector, - unsigned group) +static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned func_id, + unsigned group_id) { struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev); struct gpio_port *port; @@ -647,7 +661,7 @@ static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned selector, unsigned long flags; unsigned short *mux, pin; - mux = (unsigned short *)pinctrl->soc->functions[selector].mux; + mux = (unsigned short *)pinctrl->soc->groups[group_id].mux; while (*mux) { pin = P_IDENT(*mux); |