On Fri, Feb 12, 2016 at 12:01:39PM +0100, Ulf Hansson wrote:
> >>
> >> According to the below commit, SDHCI_QUIRK_BROKEN_CARD_DETECTION was
> >> invented because of unreliable card detection mechanism inside the
> >> sdhci controller.
> >> Therefore it required polling to be used, but also to make
>>
>> According to the below commit, SDHCI_QUIRK_BROKEN_CARD_DETECTION was
>> invented because of unreliable card detection mechanism inside the
>> sdhci controller.
>> Therefore it required polling to be used, but also to make ->get_cd()
>> to always return 1 in these cases.
>>
>> Although, as I
On Thu, Feb 11, 2016 at 04:10:54PM +0100, Ulf Hansson wrote:
> On 11 February 2016 at 14:48, Ludovic Desroches
> wrote:
> > Add quirk broken card detection to enable card detection polling. It is
> > a short term solution until reworking PM stuff.
> >
> > If the card detect signal is connected to
On Thu, Feb 11, 2016 at 04:10:54PM +0100, Ulf Hansson wrote:
> On 11 February 2016 at 14:48, Ludovic Desroches
> wrote:
> > Add quirk broken card detection to enable card detection polling. It is
> > a short term solution until reworking PM stuff.
> >
> > If the card
>>
>> According to the below commit, SDHCI_QUIRK_BROKEN_CARD_DETECTION was
>> invented because of unreliable card detection mechanism inside the
>> sdhci controller.
>> Therefore it required polling to be used, but also to make ->get_cd()
>> to always return 1 in these cases.
>>
>> Although, as I
On Fri, Feb 12, 2016 at 12:01:39PM +0100, Ulf Hansson wrote:
> >>
> >> According to the below commit, SDHCI_QUIRK_BROKEN_CARD_DETECTION was
> >> invented because of unreliable card detection mechanism inside the
> >> sdhci controller.
> >> Therefore it required polling to be used, but also to make
On 11 February 2016 at 14:48, Ludovic Desroches
wrote:
> Add quirk broken card detection to enable card detection polling. It is
> a short term solution until reworking PM stuff.
>
> If the card detect signal is connected to the sdhci controller and not a
> gpio, when runtime PM suspend happens,
Add quirk broken card detection to enable card detection polling. It is
a short term solution until reworking PM stuff.
If the card detect signal is connected to the sdhci controller and not a
gpio, when runtime PM suspend happens, we have no way to wake up on a card
detect event since these irqs
On 11 February 2016 at 14:48, Ludovic Desroches
wrote:
> Add quirk broken card detection to enable card detection polling. It is
> a short term solution until reworking PM stuff.
>
> If the card detect signal is connected to the sdhci controller and not a
> gpio, when
Add quirk broken card detection to enable card detection polling. It is
a short term solution until reworking PM stuff.
If the card detect signal is connected to the sdhci controller and not a
gpio, when runtime PM suspend happens, we have no way to wake up on a card
detect event since these irqs
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