| Message ID | 1396302597-31801-1-git-send-email-bjorn.andersson@sonymobile.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Mon, Mar 31, 2014 at 11:49 PM, Bjorn Andersson <bjorn.andersson@sonymobile.com> wrote: > 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> Patch applied for fixes. Sorry for the delay. Yours, Linus Walleij
diff --git a/drivers/pinctrl/pinctrl-msm.c b/drivers/pinctrl/pinctrl-msm.c index 343f421..706809e 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; diff --git a/drivers/pinctrl/pinctrl-msm.h b/drivers/pinctrl/pinctrl-msm.h index 8fbe9fb..6e26f1b 100644 --- a/drivers/pinctrl/pinctrl-msm.h +++ b/drivers/pinctrl/pinctrl-msm.h @@ -84,6 +84,7 @@ struct msm_pingroup { unsigned intr_enable_bit:5; unsigned intr_status_bit:5; + unsigned intr_ack_high:1; unsigned intr_target_bit:5; unsigned intr_raw_status_bit:5;
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> --- drivers/pinctrl/pinctrl-msm.c | 6 +++++- drivers/pinctrl/pinctrl-msm.h | 1 + 2 files changed, 6 insertions(+), 1 deletion(-)