#include <linux/leds.h>
#include <linux/mutex.h>
+#include <linux/timer.h>
#include <linux/sched.h>
#include <linux/device.h>
#include <linux/fault-inject.h>
#ifdef CONFIG_MMC_DEBUG
unsigned int removed:1; /* host is being removed */
#endif
+ unsigned int can_retune:1; /* re-tuning can be used */
+ unsigned int doing_retune:1; /* re-tuning in progress */
+ unsigned int retune_now:1; /* do re-tuning at next req */
int rescan_disable; /* disable card detection */
int rescan_entered; /* used with nonremovable devices */
+ int need_retune; /* re-tuning is needed */
+ int hold_retune; /* hold off re-tuning */
+ unsigned int retune_period; /* re-tuning period in secs */
+ struct timer_list retune_timer; /* for periodic re-tuning */
+
bool trigger_card_event; /* card_event necessary */
struct mmc_card *card; /* device attached to this host */
return card->host->ios.timing == MMC_TIMING_MMC_HS400;
}
+void mmc_retune_timer_stop(struct mmc_host *host);
+
+static inline void mmc_retune_needed(struct mmc_host *host)
+{
+ if (host->can_retune)
+ host->need_retune = 1;
+}
+
+static inline void mmc_retune_recheck(struct mmc_host *host)
+{
+ if (host->hold_retune <= 1)
+ host->retune_now = 1;
+}
+
#endif /* LINUX_MMC_HOST_H */