From 36f1d7e817a5540f6624ce1007339688bd443308 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 27 Feb 2018 14:51:25 +0200 Subject: mmc: slot-gpio: Add a function to enable/disable card detect IRQ wakeup Commit 03dbaa04a2e5 ("mmc: slot-gpio: Add support to enable irq wake on cd_irq") enabled wakeup at initialization. However drivers may wish to enable and disable based on different criteria. Add a helper function mmc_gpio_set_cd_wake() to make it easy for drivers to do that. Signed-off-by: Adrian Hunter Signed-off-by: Ulf Hansson --- include/linux/mmc/slot-gpio.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index 91f1ba0663c8..06607c59c4d0 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -31,6 +31,7 @@ int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id, unsigned int debounce, bool *gpio_invert); void mmc_gpio_set_cd_isr(struct mmc_host *host, irqreturn_t (*isr)(int irq, void *dev_id)); +int mmc_gpio_set_cd_wake(struct mmc_host *host, bool on); void mmc_gpiod_request_cd_irq(struct mmc_host *host); bool mmc_can_gpio_cd(struct mmc_host *host); bool mmc_can_gpio_ro(struct mmc_host *host); -- cgit v1.2.3-71-gd317