From 506b393bf6e69fb7dbad718e18f0d033ef19da8f Mon Sep 17 00:00:00 2001 From: Venkat Gopalakrishnan Date: Wed, 10 Jun 2015 17:20:00 -0700 Subject: mmc: Add host ops for enhanced strobe Some hosts may need additional steps to get HS400 functional in enhanced strobe mode. Add host ops to facilitate that. Change-Id: I9663830e7ccedf8bf7970d0724a4c7ce212073fd Signed-off-by: Venkat Gopalakrishnan [subhashj@codeaurora.org: fixed trivial merge conflicts] Signed-off-by: Subhash Jadavani --- include/linux/mmc/host.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 6c6a699abea9..42e7b412e6f1 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -158,6 +158,7 @@ struct mmc_host_ops { /* Prepare HS400 target operating frequency depending host driver */ int (*prepare_hs400_tuning)(struct mmc_host *host, struct mmc_ios *ios); + int (*enhanced_strobe)(struct mmc_host *host); int (*select_drive_strength)(struct mmc_card *card, unsigned int max_dtr, int host_drv, int card_drv, int *drv_type); -- cgit v1.2.3