On Fri, 2015-06-26 at 19:31 +0900, Jaehoon Chung wrote: > Hi, Ivan. > > On 06/26/2015 07:00 PM, Ivan T. Ivanov wrote: > > Following changes aimed to fix some aspects of card detection, when > > BROKEN_CARD_DETECTION quirk is set. > > As i know, when there is no card detection scheme, BROKEN_CARD_DETECTION > quirks is set. > If it can use CD_GPIO, doesn't it need to set BROKEN_CARD_DETECTION? > Just wondering.. >
I am not sure that I get this. My understanding is that if controller have issues reporting card present state, users could use GPIO for card state sensing. Probably this don't sound reasonable, but someone could just want to ignore controller capabilities and use GPIO explicitly. Regards, Ivan > Best Regards, > Jaehoon Chung > > > Ivan T. Ivanov (3): > > mmc: sdhci: let GPIO based card detection have higher precedence > > mmc: sdhci: don't use card state polling when CD GPIO is defined > > mmc: sdhci: properly check card present state when quirk > > NO_CARD_NO_RESET is set > > > > drivers/mmc/host/sdhci.c | 17 ++++++++++------- > > 1 file changed, 10 insertions(+), 7 deletions(-) > > > > -- > > 1.9.1 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > > the body of a message to majord...@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
