From: Shawn Lin <shawn.lin@rock-chips.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
Jaehoon Chung <jh80.chung@samsung.com>,
Michal Simek <michal.simek@xilinx.com>,
soren.brinkmann@xilinx.com, Rob Herring <robh+dt@kernel.org>,
linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
Doug Anderson <dianders@chromium.org>,
Brian Norris <briannorris@chromium.org>,
Heiko Stuebner <heiko@sntech.de>,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
Shawn Lin <shawn.lin@rock-chips.com>
Subject: [PATCH v4 4/5] mmc: debugfs: add HS400 enhanced strobe description
Date: Fri, 20 May 2016 16:36:08 +0800 [thread overview]
Message-ID: <1463733368-943-1-git-send-email-shawn.lin@rock-chips.com> (raw)
In-Reply-To: <1463733285-770-1-git-send-email-shawn.lin@rock-chips.com>
We introduce HS400 with enhanced strobe function, so we need
to add it for debug show.
Signed-off-by: Shawn Lin <shawn.lin@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
next prev parent reply other threads:[~2016-05-20 8:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-20 8:34 [PATCH v4 0/5] Add enhanced strobe support for emmc version 5.1 or later Shawn Lin
2016-05-20 8:35 ` [PATCH v4 1/5] Documentation: mmc: add mmc-hs400-enhanced-strobe Shawn Lin
2016-05-20 8:35 ` [PATCH v4 2/5] mmc: core: add mmc-hs400-enhanced-strobe support Shawn Lin
2016-05-20 8:36 ` [PATCH v4 3/5] mmc: core: implement enhanced strobe support Shawn Lin
2016-05-20 9:58 ` Adrian Hunter
2016-05-20 11:55 ` Shawn Lin
2016-05-20 8:36 ` Shawn Lin [this message]
2016-05-20 8:36 ` [PATCH v4 5/5] mmc: sdhci-of-arasan: implement enhanced strobe callback Shawn Lin
2016-05-20 11:44 ` Adrian Hunter
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