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mmc: sdhci: export APIs for sdhci irq wakeup

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Export the sdhci_enable_irq_wakeups() and sdhci_disable_irq_wakeups,
so other driver can use them.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Luke Wang <ziniu.wang_1@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250514094903.1771642-1-ziniu.wang_1@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Luke Wang 2025-05-14 17:49:02 +08:00 committed by Ulf Hansson
parent e5502d15b0
commit b8b0f46d15
2 changed files with 6 additions and 2 deletions
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6
drivers/mmc/host/sdhci.c
View File

@ -3755,7 +3755,7 @@ static bool sdhci_cd_irq_can_wakeup(struct sdhci_host *host)
* sdhci_disable_irq_wakeups() since it will be set by
* sdhci_enable_card_detection() or sdhci_init().
*/
static bool sdhci_enable_irq_wakeups(struct sdhci_host *host)
bool sdhci_enable_irq_wakeups(struct sdhci_host *host)
{
u8 mask = SDHCI_WAKE_ON_INSERT | SDHCI_WAKE_ON_REMOVE |
SDHCI_WAKE_ON_INT;
@ -3787,8 +3787,9 @@ static bool sdhci_enable_irq_wakeups(struct sdhci_host *host)
return host->irq_wake_enabled;
}
EXPORT_SYMBOL_GPL(sdhci_enable_irq_wakeups);
static void sdhci_disable_irq_wakeups(struct sdhci_host *host)
void sdhci_disable_irq_wakeups(struct sdhci_host *host)
{
u8 val;
u8 mask = SDHCI_WAKE_ON_INSERT | SDHCI_WAKE_ON_REMOVE
@ -3802,6 +3803,7 @@ static void sdhci_disable_irq_wakeups(struct sdhci_host *host)
host->irq_wake_enabled = false;
}
EXPORT_SYMBOL_GPL(sdhci_disable_irq_wakeups);
int sdhci_suspend_host(struct sdhci_host *host)
{

2
drivers/mmc/host/sdhci.h
View File

@ -875,6 +875,8 @@ void sdhci_adma_write_desc(struct sdhci_host *host, void **desc,
dma_addr_t addr, int len, unsigned int cmd);
#ifdef CONFIG_PM
bool sdhci_enable_irq_wakeups(struct sdhci_host *host);
void sdhci_disable_irq_wakeups(struct sdhci_host *host);
int sdhci_suspend_host(struct sdhci_host *host);
int sdhci_resume_host(struct sdhci_host *host);
int sdhci_runtime_suspend_host(struct sdhci_host *host);