[PATCH v4 4/5] mmc: debugfs: add HS400 enhanced strobe description

Shawn Lin shawn.lin at rock-chips.com
Fri May 20 01:36:08 PDT 2016


We introduce HS400 with enhanced strobe function, so we need
to add it for debug show.

Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 drivers/mmc/core/debugfs.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
index 9382a57..51d7c38 100644
--- a/drivers/mmc/core/debugfs.c
+++ b/drivers/mmc/core/debugfs.c
@@ -148,7 +148,9 @@ static int mmc_ios_show(struct seq_file *s, void *data)
 		str = "mmc HS200";
 		break;
 	case MMC_TIMING_MMC_HS400:
-		str = "mmc HS400";
+		mmc_card_hs400es(host->card) ?
+			(str = "mmc HS400 enhanced strobe") :
+			(str = "mmc HS400");
 		break;
 	default:
 		str = "invalid";
-- 
2.3.7





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