mmc: sdhci: add card_event callback to sdhci
Add a card_event callback to sdhci so that clients can provide their own card_event to be called when card_detect is triggered. Signed-off-by: Christian Daudt <csd@broadcom.com> Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
parent
203bb5af65
commit
722e1280c9
|
@ -2062,6 +2062,10 @@ static void sdhci_card_event(struct mmc_host *mmc)
|
|||
struct sdhci_host *host = mmc_priv(mmc);
|
||||
unsigned long flags;
|
||||
|
||||
/* First check if client has provided their own card event */
|
||||
if (host->ops->card_event)
|
||||
host->ops->card_event(host);
|
||||
|
||||
spin_lock_irqsave(&host->lock, flags);
|
||||
|
||||
/* Check host->mrq first in case we are runtime suspended */
|
||||
|
|
|
@ -294,6 +294,7 @@ struct sdhci_ops {
|
|||
void (*platform_resume)(struct sdhci_host *host);
|
||||
void (*adma_workaround)(struct sdhci_host *host, u32 intmask);
|
||||
void (*platform_init)(struct sdhci_host *host);
|
||||
void (*card_event)(struct sdhci_host *host);
|
||||
};
|
||||
|
||||
#ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS
|
||||
|
|
Loading…
Reference in a new issue