summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/ath/ath10k/pci.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 0a5b88e..bc163394 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -3396,11 +3396,53 @@ static void ath10k_pci_remove(struct pci_dev *pdev)
MODULE_DEVICE_TABLE(pci, ath10k_pci_id_table);
+#ifdef CONFIG_PM
+
+static int ath10k_pci_pm_suspend(struct device *dev)
+{
+ struct ath10k *ar = dev_get_drvdata(dev);
+ int ret;
+
+ if (test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT,
+ ar->running_fw->fw_file.fw_features))
+ return 0;
+
+ ret = ath10k_hif_suspend(ar);
+ if (ret)
+ ath10k_warn(ar, "failed to suspend hif: %d\n", ret);
+
+ return ret;
+}
+
+static int ath10k_pci_pm_resume(struct device *dev)
+{
+ struct ath10k *ar = dev_get_drvdata(dev);
+ int ret;
+
+ if (test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT,
+ ar->running_fw->fw_file.fw_features))
+ return 0;
+
+ ret = ath10k_hif_resume(ar);
+ if (ret)
+ ath10k_warn(ar, "failed to resume hif: %d\n", ret);
+
+ return ret;
+}
+
+static SIMPLE_DEV_PM_OPS(ath10k_pci_pm_ops,
+ ath10k_pci_pm_suspend,
+ ath10k_pci_pm_resume);
+#endif
+
static struct pci_driver ath10k_pci_driver = {
.name = "ath10k_pci",
.id_table = ath10k_pci_id_table,
.probe = ath10k_pci_probe,
.remove = ath10k_pci_remove,
+#ifdef CONFIG_PM
+ .driver.pm = &ath10k_pci_pm_ops,
+#endif
};
static int __init ath10k_pci_init(void)
OpenPOWER on IntegriCloud