Messages in this thread Patch in this message | | | From | Shawn Lin <> | Subject | [PATCH 3/3] mmc: debugfs: implement ios show for driver type | Date | Tue, 22 Sep 2015 09:20:08 +0800 |
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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(+)
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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