@@ -2376,6 +2376,18 @@ static int sdhci_msm_start_signal_voltage_switch(struct mmc_host *mmc,
return -EAGAIN;
}
+static void sdhci_msm_card_init_wakeup(struct mmc_card *card)
+{
+ int ret;
+
+ if (mmc_card_sdio(card)) {
+ ret = device_init_wakeup(&card->dev, true);
+ if (ret)
+ pr_err("%s: %s: failed to init wakeup: %d\n",
+ mmc_hostname(card->host), __func__, ret);
+ }
+}
+
#define DRIVER_NAME "sdhci_msm"
#define SDHCI_MSM_DUMP(f, x...) \
pr_err("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
@@ -2794,6 +2806,8 @@ static int sdhci_msm_probe(struct platform_device *pdev)
host->mmc_host_ops.start_signal_voltage_switch =
sdhci_msm_start_signal_voltage_switch;
host->mmc_host_ops.execute_tuning = sdhci_msm_execute_tuning;
+ host->mmc_host_ops.card_init_wakeup = sdhci_msm_card_init_wakeup;
+
if (of_property_read_bool(node, "supports-cqe"))
ret = sdhci_msm_cqe_add_host(host, pdev);
else
This patch initializes wakeup source if the detected card is a sdio card and enables the wakeup capability. Signed-off-by: Sarthak Garg <quic_sartgarg@quicinc.com> --- drivers/mmc/host/sdhci-msm.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)