Messages in this thread Patch in this message | | | From | Roger Quadros <> | Subject | [PATCH 2/2] extcon: palmas: Don't miss GPIO events during suspend/resume | Date | Wed, 15 Feb 2017 14:31:29 +0200 |
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The USB cable state can change during suspend/resume so be sure to check and update the extcon state.
Signed-off-by: Roger Quadros <rogerq@ti.com> --- drivers/extcon/extcon-palmas.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c index 634ba70..97bacb4 100644 --- a/drivers/extcon/extcon-palmas.c +++ b/drivers/extcon/extcon-palmas.c @@ -408,6 +408,12 @@ static int palmas_usb_resume(struct device *dev) if (palmas_usb->enable_gpio_id_detection) disable_irq_wake(palmas_usb->gpio_id_irq); } + + /* check if GPIO states changed while suspend/resume */ + if (palmas_usb->enable_gpio_vbus_detection) + palmas_vbus_irq_handler(palmas_usb->gpio_vbus_irq, palmas_usb); + palmas_gpio_id_detect(&palmas_usb->wq_detectid.work); + return 0; }; #endif -- 2.7.4
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