| Message ID | 1442884808-11652-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 22 September 2015 at 03:20, Shawn Lin <shawn.lin@rock-chips.com> 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@rock-chips.com> 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 > > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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; }
This patch add ios->drv_type for mmc_ios_show to show the card's driver type. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- drivers/mmc/core/debugfs.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)