cnss2: Add force wake support
As part of PCIe power management for new WLAN devices, it requires
asserting WAKE register before accessing any MMIO registers outside
first 4K range. Add the support in CNSS driver and expose the APIs
for WLAN host driver.
Change-Id: I69688c229121c12575dde4938961d60bc067751f
Signed-off-by: Yue Ma <yuem@codeaurora.org>
diff --git a/include/net/cnss2.h b/include/net/cnss2.h
index e95ef8b..a99f10a 100644
--- a/include/net/cnss2.h
+++ b/include/net/cnss2.h
@@ -174,6 +174,9 @@
extern int cnss_wlan_pm_control(struct device *dev, bool vote);
extern int cnss_auto_suspend(struct device *dev);
extern int cnss_auto_resume(struct device *dev);
+extern int cnss_pci_force_wake_request(struct device *dev);
+extern int cnss_pci_is_device_awake(struct device *dev);
+extern int cnss_pci_force_wake_release(struct device *dev);
extern int cnss_get_user_msi_assignment(struct device *dev, char *user_name,
int *num_vectors,
uint32_t *user_base_data,