diff options
| author | Bjorn Andersson <bjorn.andersson@sonymobile.com> | 2014-03-31 14:49:54 -0700 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-04-14 09:39:33 +0200 |
| commit | 48f15e94f5a30bf335c3c972d592bc9212aca9ff (patch) | |
| tree | 6cc85f360aae2e8823c6a304dcc24dcef7e74543 /drivers/pinctrl/pinctrl-msm.c | |
| parent | 6888c75b243307e616f95159a917b80121c426c7 (diff) | |
pinctrl: msm: Correct interrupt code for TLMM v2
Acking interrupts are done differently between on v2 and v3, so add an extra
attribute to the pingroup struct to let the platform definitions control this.
Also make sure to start dual edge detection by detecting the rising edge.
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-msm.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-msm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-msm.c b/drivers/pinctrl/pinctrl-msm.c index 38d579b47f31..e43fbce56598 100644 --- a/drivers/pinctrl/pinctrl-msm.c +++ b/drivers/pinctrl/pinctrl-msm.c @@ -665,7 +665,10 @@ static void msm_gpio_irq_ack(struct irq_data *d) spin_lock_irqsave(&pctrl->lock, flags); val = readl(pctrl->regs + g->intr_status_reg); - val &= ~BIT(g->intr_status_bit); + if (g->intr_ack_high) + val |= BIT(g->intr_status_bit); + else + val &= ~BIT(g->intr_status_bit); writel(val, pctrl->regs + g->intr_status_reg); if (test_bit(d->hwirq, pctrl->dual_edge_irqs)) @@ -744,6 +747,7 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type) break; case IRQ_TYPE_EDGE_BOTH: val |= BIT(g->intr_detection_bit); + val |= BIT(g->intr_polarity_bit); break; case IRQ_TYPE_LEVEL_LOW: break; |