From 6376f69d20a6905c1d83be451065f70200490b98 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Thu, 7 May 2015 13:10:20 +0300 Subject: mmc: core: Add support for HS400 re-tuning HS400 re-tuning must be done in HS200 mode. Add the ability to switch from HS400 mode to HS200 mode before re-tuning and switch back to HS400 after re-tuning. Signed-off-by: Adrian Hunter Signed-off-by: Ulf Hansson --- drivers/mmc/core/core.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/mmc/core/core.h') diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h index cfba3c05aab1..e6f2de7074ad 100644 --- a/drivers/mmc/core/core.h +++ b/drivers/mmc/core/core.h @@ -88,6 +88,8 @@ void mmc_remove_card_debugfs(struct mmc_card *card); void mmc_init_context_info(struct mmc_host *host); int mmc_execute_tuning(struct mmc_card *card); +int mmc_hs200_to_hs400(struct mmc_card *card); +int mmc_hs400_to_hs200(struct mmc_card *card); #endif -- cgit v1.2.3