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ARM: sa1100: irq_data conversion.
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Signed-off-by: Lennert Buytenhek <[email protected]>
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@buytenh
buytenh committed Jan 13, 2011
1 parent 9a364da commit c4e8964
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Showing 2 changed files with 46 additions and 46 deletions.
84 changes: 42 additions & 42 deletions arch/arm/mach-sa1100/irq.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -37,14 +37,14 @@ static int GPIO_IRQ_mask = (1 << 11) - 1;
#define GPIO_11_27_IRQ(i) ((i) - 21)
#define GPIO11_27_MASK(irq) (1 << GPIO_11_27_IRQ(irq))

static int sa1100_gpio_type(unsigned int irq, unsigned int type)
static int sa1100_gpio_type(struct irq_data *d, unsigned int type)
{
unsigned int mask;

if (irq <= 10)
mask = 1 << irq;
if (d->irq <= 10)
mask = 1 << d->irq;
else
mask = GPIO11_27_MASK(irq);
mask = GPIO11_27_MASK(d->irq);

if (type == IRQ_TYPE_PROBE) {
if ((GPIO_IRQ_rising_edge | GPIO_IRQ_falling_edge) & mask)
Expand All @@ -70,37 +70,37 @@ static int sa1100_gpio_type(unsigned int irq, unsigned int type)
/*
* GPIO IRQs must be acknowledged. This is for IRQs from 0 to 10.
*/
static void sa1100_low_gpio_ack(unsigned int irq)
static void sa1100_low_gpio_ack(struct irq_data *d)
{
GEDR = (1 << irq);
GEDR = (1 << d->irq);
}

static void sa1100_low_gpio_mask(unsigned int irq)
static void sa1100_low_gpio_mask(struct irq_data *d)
{
ICMR &= ~(1 << irq);
ICMR &= ~(1 << d->irq);
}

static void sa1100_low_gpio_unmask(unsigned int irq)
static void sa1100_low_gpio_unmask(struct irq_data *d)
{
ICMR |= 1 << irq;
ICMR |= 1 << d->irq;
}

static int sa1100_low_gpio_wake(unsigned int irq, unsigned int on)
static int sa1100_low_gpio_wake(struct irq_data *d, unsigned int on)
{
if (on)
PWER |= 1 << irq;
PWER |= 1 << d->irq;
else
PWER &= ~(1 << irq);
PWER &= ~(1 << d->irq);
return 0;
}

static struct irq_chip sa1100_low_gpio_chip = {
.name = "GPIO-l",
.ack = sa1100_low_gpio_ack,
.mask = sa1100_low_gpio_mask,
.unmask = sa1100_low_gpio_unmask,
.set_type = sa1100_gpio_type,
.set_wake = sa1100_low_gpio_wake,
.irq_ack = sa1100_low_gpio_ack,
.irq_mask = sa1100_low_gpio_mask,
.irq_unmask = sa1100_low_gpio_unmask,
.irq_set_type = sa1100_gpio_type,
.irq_set_wake = sa1100_low_gpio_wake,
};

/*
Expand Down Expand Up @@ -139,71 +139,71 @@ sa1100_high_gpio_handler(unsigned int irq, struct irq_desc *desc)
* In addition, the IRQs are all collected up into one bit in the
* interrupt controller registers.
*/
static void sa1100_high_gpio_ack(unsigned int irq)
static void sa1100_high_gpio_ack(struct irq_data *d)
{
unsigned int mask = GPIO11_27_MASK(irq);
unsigned int mask = GPIO11_27_MASK(d->irq);

GEDR = mask;
}

static void sa1100_high_gpio_mask(unsigned int irq)
static void sa1100_high_gpio_mask(struct irq_data *d)
{
unsigned int mask = GPIO11_27_MASK(irq);
unsigned int mask = GPIO11_27_MASK(d->irq);

GPIO_IRQ_mask &= ~mask;

GRER &= ~mask;
GFER &= ~mask;
}

static void sa1100_high_gpio_unmask(unsigned int irq)
static void sa1100_high_gpio_unmask(struct irq_data *d)
{
unsigned int mask = GPIO11_27_MASK(irq);
unsigned int mask = GPIO11_27_MASK(d->irq);

GPIO_IRQ_mask |= mask;

GRER = GPIO_IRQ_rising_edge & GPIO_IRQ_mask;
GFER = GPIO_IRQ_falling_edge & GPIO_IRQ_mask;
}

static int sa1100_high_gpio_wake(unsigned int irq, unsigned int on)
static int sa1100_high_gpio_wake(struct irq_data *d, unsigned int on)
{
if (on)
PWER |= GPIO11_27_MASK(irq);
PWER |= GPIO11_27_MASK(d->irq);
else
PWER &= ~GPIO11_27_MASK(irq);
PWER &= ~GPIO11_27_MASK(d->irq);
return 0;
}

static struct irq_chip sa1100_high_gpio_chip = {
.name = "GPIO-h",
.ack = sa1100_high_gpio_ack,
.mask = sa1100_high_gpio_mask,
.unmask = sa1100_high_gpio_unmask,
.set_type = sa1100_gpio_type,
.set_wake = sa1100_high_gpio_wake,
.irq_ack = sa1100_high_gpio_ack,
.irq_mask = sa1100_high_gpio_mask,
.irq_unmask = sa1100_high_gpio_unmask,
.irq_set_type = sa1100_gpio_type,
.irq_set_wake = sa1100_high_gpio_wake,
};

/*
* We don't need to ACK IRQs on the SA1100 unless they're GPIOs
* this is for internal IRQs i.e. from 11 to 31.
*/
static void sa1100_mask_irq(unsigned int irq)
static void sa1100_mask_irq(struct irq_data *d)
{
ICMR &= ~(1 << irq);
ICMR &= ~(1 << d->irq);
}

static void sa1100_unmask_irq(unsigned int irq)
static void sa1100_unmask_irq(struct irq_data *d)
{
ICMR |= (1 << irq);
ICMR |= (1 << d->irq);
}

/*
* Apart form GPIOs, only the RTC alarm can be a wakeup event.
*/
static int sa1100_set_wake(unsigned int irq, unsigned int on)
static int sa1100_set_wake(struct irq_data *d, unsigned int on)
{
if (irq == IRQ_RTCAlrm) {
if (d->irq == IRQ_RTCAlrm) {
if (on)
PWER |= PWER_RTC;
else
Expand All @@ -215,10 +215,10 @@ static int sa1100_set_wake(unsigned int irq, unsigned int on)

static struct irq_chip sa1100_normal_chip = {
.name = "SC",
.ack = sa1100_mask_irq,
.mask = sa1100_mask_irq,
.unmask = sa1100_unmask_irq,
.set_wake = sa1100_set_wake,
.irq_ack = sa1100_mask_irq,
.irq_mask = sa1100_mask_irq,
.irq_unmask = sa1100_unmask_irq,
.irq_set_wake = sa1100_set_wake,
};

static struct resource irq_resource = {
Expand Down
8 changes: 4 additions & 4 deletions arch/arm/mach-sa1100/neponset.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ neponset_irq_handler(unsigned int irq, struct irq_desc *desc)
/*
* Acknowledge the parent IRQ.
*/
desc->chip->ack(irq);
desc->irq_data.chip->irq_ack(&desc->irq_data);

/*
* Read the interrupt reason register. Let's have all
Expand All @@ -53,15 +53,15 @@ neponset_irq_handler(unsigned int irq, struct irq_desc *desc)
* recheck the register for any pending IRQs.
*/
if (irr & (IRR_ETHERNET | IRR_USAR)) {
desc->chip->mask(irq);
desc->irq_data.chip->irq_mask(&desc->irq_data);

/*
* Ack the interrupt now to prevent re-entering
* this neponset handler. Again, this is safe
* since we'll check the IRR register prior to
* leaving.
*/
desc->chip->ack(irq);
desc->irq_data.chip->irq_ack(&desc->irq_data);

if (irr & IRR_ETHERNET) {
generic_handle_irq(IRQ_NEPONSET_SMC9196);
Expand All @@ -71,7 +71,7 @@ neponset_irq_handler(unsigned int irq, struct irq_desc *desc)
generic_handle_irq(IRQ_NEPONSET_USAR);
}

desc->chip->unmask(irq);
desc->irq_data.chip->irq_unmask(&desc->irq_data);
}

if (irr & IRR_SA1111) {
Expand Down

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