--- zzzz-none-000/linux-3.10.107/include/linux/mmc/slot-gpio.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/mmc/slot-gpio.h	2021-02-04 17:41:59.000000000 +0000
@@ -15,10 +15,19 @@
 
 int mmc_gpio_get_ro(struct mmc_host *host);
 int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio);
-void mmc_gpio_free_ro(struct mmc_host *host);
 
 int mmc_gpio_get_cd(struct mmc_host *host);
-int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio);
-void mmc_gpio_free_cd(struct mmc_host *host);
+int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio,
+			unsigned int debounce);
+
+int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id,
+			 unsigned int idx, bool override_active_level,
+			 unsigned int debounce, bool *gpio_invert);
+int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id,
+			 unsigned int idx, bool override_active_level,
+			 unsigned int debounce, bool *gpio_invert);
+void mmc_gpio_set_cd_isr(struct mmc_host *host,
+			 irqreturn_t (*isr)(int irq, void *dev_id));
+void mmc_gpiod_request_cd_irq(struct mmc_host *host);
 
 #endif