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authorMaxime Ripard2019-02-19 11:17:05 +0100
committerMaxime Ripard2019-02-19 11:17:05 +0100
commitae6ba10d5090fc7e9095eaef3dcf06ba016725a6 (patch)
treee631eaa2df52712783acc4d757841da4890c4143 /drivers/gpio/gpio-eic-sprd.c
parentdrm: Remove set but not used variable 'gem' (diff)
parentMerge v5.0-rc7 into drm-next (diff)
downloadkernel-qcow2-linux-ae6ba10d5090fc7e9095eaef3dcf06ba016725a6.tar.gz
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Merge drm/drm-next into drm-misc-next
Backmerge drm-next to bring in -rc7 Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Diffstat (limited to 'drivers/gpio/gpio-eic-sprd.c')
-rw-r--r--drivers/gpio/gpio-eic-sprd.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-eic-sprd.c b/drivers/gpio/gpio-eic-sprd.c
index e0d6a0a7bc69..e41223c05f6e 100644
--- a/drivers/gpio/gpio-eic-sprd.c
+++ b/drivers/gpio/gpio-eic-sprd.c
@@ -180,7 +180,18 @@ static void sprd_eic_free(struct gpio_chip *chip, unsigned int offset)
static int sprd_eic_get(struct gpio_chip *chip, unsigned int offset)
{
- return sprd_eic_read(chip, offset, SPRD_EIC_DBNC_DATA);
+ struct sprd_eic *sprd_eic = gpiochip_get_data(chip);
+
+ switch (sprd_eic->type) {
+ case SPRD_EIC_DEBOUNCE:
+ return sprd_eic_read(chip, offset, SPRD_EIC_DBNC_DATA);
+ case SPRD_EIC_ASYNC:
+ return sprd_eic_read(chip, offset, SPRD_EIC_ASYNC_DATA);
+ case SPRD_EIC_SYNC:
+ return sprd_eic_read(chip, offset, SPRD_EIC_SYNC_DATA);
+ default:
+ return -ENOTSUPP;
+ }
}
static int sprd_eic_direction_input(struct gpio_chip *chip, unsigned int offset)
@@ -368,6 +379,7 @@ static int sprd_eic_irq_set_type(struct irq_data *data, unsigned int flow_type)
irq_set_handler_locked(data, handle_edge_irq);
break;
case IRQ_TYPE_EDGE_BOTH:
+ sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTMODE, 0);
sprd_eic_update(chip, offset, SPRD_EIC_ASYNC_INTBOTH, 1);
irq_set_handler_locked(data, handle_edge_irq);
break;