On 22 September 2015 at 03:20, Shawn Lin <shawn.lin@xxxxxxxxxxxxxx> wrote:
> This patch add ios->drv_type for mmc_ios_show to show the
> card's driver type.
>
> Signed-off-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
Thanks, applied for next!
Kind regards
Uffe
> ---
>
> drivers/mmc/core/debugfs.c | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
> index 31155e8..5243e5f 100644
> --- a/drivers/mmc/core/debugfs.c
> +++ b/drivers/mmc/core/debugfs.c
> @@ -172,6 +172,25 @@ static int mmc_ios_show(struct seq_file *s, void *data)
> }
> seq_printf(s, "signal voltage:\t%u (%s)\n", ios->chip_select, str);
>
> + switch (ios->drv_type) {
> + case MMC_SET_DRIVER_TYPE_A:
> + str = "driver type A";
> + break;
> + case MMC_SET_DRIVER_TYPE_B:
> + str = "driver type B";
> + break;
> + case MMC_SET_DRIVER_TYPE_C:
> + str = "driver type C";
> + break;
> + case MMC_SET_DRIVER_TYPE_D:
> + str = "driver type D";
> + break;
> + default:
> + str = "invalid";
> + break;
> + }
> + seq_printf(s, "driver type:\t%u (%s)\n", ios->drv_type, str);
> +
> return 0;
> }
>
> --
> 2.3.7
>
>
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