linux-kernel - Re: [PATCH v5 4/5] mmc: debugfs: add HS400 enhanced strobe description

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Message-id: <57442AE7.5090403@samsung.com>
Date:	Tue, 24 May 2016 19:20:23 +0900
From:	Jaehoon Chung <jh80.chung@...sung.com>
To:	Shawn Lin <shawn.lin@...k-chips.com>,
	Ulf Hansson <ulf.hansson@...aro.org>
Cc:	Adrian Hunter <adrian.hunter@...el.com>,
	Michal Simek <michal.simek@...inx.com>,
	soren.brinkmann@...inx.com, Rob Herring <robh+dt@...nel.org>,
	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Doug Anderson <dianders@...omium.org>,
	Brian Norris <briannorris@...omium.org>,
	Heiko Stuebner <heiko@...ech.de>,
	linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v5 4/5] mmc: debugfs: add HS400 enhanced strobe description

On 05/23/2016 01:14 PM, Shawn Lin wrote:
> We introduce HS400 with enhanced strobe function, so we need
> to add it for debug show.
> 
> Signed-off-by: Shawn Lin <shawn.lin@...k-chips.com>

Tested-by: Jaehoon Chung <jh80.chung@...sung.com>

Best Regards,
Jaehoon Chung

> ---
> 
> Changes in v5: None
> 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";
>