mmc: sdhci: export APIs for sdhci irq wakeup

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>

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index fd5681d1e31ff78ef2842ac173124e5c842cc05e..32fa0b2bb912107fbb02fb579440148182475ea3 100644 (file)
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -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)
 {

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index cd0e35a805427c5e7899c45423a7493cb6cb65e0..f9d65dd0f2b2faef085138a795c19cb211d6c8fc 100644 (file)
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -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);