4 files changed, 15 insertions, 8 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 8ef330027b13..19566ab9decb 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -133,6 +133,8 @@ struct mmc_ext_csd {
 struct sd_scr {
 	unsigned char		sda_vsn;
 	unsigned char		sda_spec3;
+	unsigned char		sda_spec4;
+	unsigned char		sda_specx;
 	unsigned char		bus_widths;
 #define SD_SCR_BUS_WIDTH_1	(1<<0)
 #define SD_SCR_BUS_WIDTH_4	(1<<2)
@@ -277,6 +279,7 @@ struct mmc_card {
  	unsigned int		erase_shift;	/* if erase unit is power 2 */
  	unsigned int		pref_erase;	/* in sectors */
 	unsigned int		eg_boundary;	/* don't cross erase-group boundaries */
+	unsigned int		erase_arg;	/* erase / trim / discard */
  	u8			erased_byte;	/* value of erased bytes */
 
 	u32			raw_cid[4];	/* raw card CID */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 4d35ff36ceff..43d0f0c496f6 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -478,6 +478,11 @@ static inline void *mmc_priv(struct mmc_host *host)
 	return (void *)host->private;
 }
 
+static inline struct mmc_host *mmc_from_priv(void *priv)
+{
+	return container_of(priv, struct mmc_host, private);
+}
+
 #define mmc_host_is_spi(host)	((host)->caps & MMC_CAP_SPI)
 
 #define mmc_dev(x)	((x)->parent)
@@ -502,17 +507,11 @@ void sdio_run_irqs(struct mmc_host *host);
 void sdio_signal_irq(struct mmc_host *host);
 
 #ifdef CONFIG_REGULATOR
-int mmc_regulator_get_ocrmask(struct regulator *supply);
 int mmc_regulator_set_ocr(struct mmc_host *mmc,
 			struct regulator *supply,
 			unsigned short vdd_bit);
 int mmc_regulator_set_vqmmc(struct mmc_host *mmc, struct mmc_ios *ios);
 #else
-static inline int mmc_regulator_get_ocrmask(struct regulator *supply)
-{
-	return 0;
-}
-
 static inline int mmc_regulator_set_ocr(struct mmc_host *mmc,
 				 struct regulator *supply,
 				 unsigned short vdd_bit)
@@ -527,7 +526,6 @@ static inline int mmc_regulator_set_vqmmc(struct mmc_host *mmc,
 }
 #endif
 
-u32 mmc_vddrange_to_ocrmask(int vdd_min, int vdd_max);
 int mmc_regulator_get_supply(struct mmc_host *mmc);
 
 static inline int mmc_card_is_removable(struct mmc_host *host)
diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h
index 1ebcf9ba1256..ec94a5aa02bb 100644
--- a/include/linux/mmc/sd.h
+++ b/include/linux/mmc/sd.h
@@ -91,4 +91,10 @@
 #define SD_SWITCH_ACCESS_DEF	0
 #define SD_SWITCH_ACCESS_HS	1
 
+/*
+ * Erase/discard
+ */
+#define SD_ERASE_ARG			0x00000000
+#define SD_DISCARD_ARG			0x00000001
+
 #endif /* LINUX_MMC_SD_H */
diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h
index feebd7aa6f5c..9fd3ce64a885 100644
--- a/include/linux/mmc/slot-gpio.h
+++ b/include/linux/mmc/slot-gpio.h
@@ -22,7 +22,7 @@ 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 idx,
 			 unsigned int debounce, bool *gpio_invert);
 void mmc_gpio_set_cd_isr(struct mmc_host *host,
 			 irqreturn_t (*isr)(int irq, void *dev_id));