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Diffstat (limited to 'include/linux/mmc/host.h')
-rw-r--r--include/linux/mmc/host.h16
1 files changed, 14 insertions, 2 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 0707d228d7f1..9deb725799e7 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -155,6 +155,13 @@ struct mmc_hotplug {
void *handler_priv;
};
+struct regulator;
+
+struct mmc_supply {
+ struct regulator *vmmc; /* Card power supply */
+ struct regulator *vqmmc; /* Optional Vccq supply */
+};
+
struct mmc_host {
struct device *parent;
struct device class_dev;
@@ -309,6 +316,7 @@ struct mmc_host {
#ifdef CONFIG_REGULATOR
bool regulator_enabled; /* regulator state */
#endif
+ struct mmc_supply supply;
struct dentry *debugfs_root;
@@ -357,13 +365,12 @@ static inline void mmc_signal_sdio_irq(struct mmc_host *host)
wake_up_process(host->sdio_irq_thread);
}
-struct regulator;
-
#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_get_supply(struct mmc_host *mmc);
#else
static inline int mmc_regulator_get_ocrmask(struct regulator *supply)
{
@@ -376,6 +383,11 @@ static inline int mmc_regulator_set_ocr(struct mmc_host *mmc,
{
return 0;
}
+
+static inline int mmc_regulator_get_supply(struct mmc_host *mmc)
+{
+ return 0;
+}
#endif
int mmc_card_awake(struct mmc_host *host);