ath9k: Enable WoW only for supported models

Since platform support is required for WoW, identify and
and enable Wow only for supported cards.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 59 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 04b2d3ea728f..c1224b5a257b 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -634,6 +634,7 @@ void ath_ant_comb_update(struct ath_softc *sc);
 #define ATH9K_PCI_CUS198 0x0001
 #define ATH9K_PCI_CUS230 0x0002
 #define ATH9K_PCI_CUS217 0x0004
+#define ATH9K_PCI_WOW    0x0008
 
 /*
  * Default cache line size, in bytes.
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 1e555d899469..16f8b201642b 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -837,6 +837,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 
 #ifdef CONFIG_PM_SLEEP
         if ((ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) &&
+            (sc->driver_data & ATH9K_PCI_WOW) &&
             device_can_wakeup(sc->dev))
                 hw->wiphy->wowlan = &ath9k_wowlan_support;
 
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index b096bb2c28c8..c585c9b35973 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -79,6 +79,63 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
                          0x6661),
           .driver_data = ATH9K_PCI_CUS217 },
 
+        /* AR9462 with WoW support */
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         PCI_VENDOR_ID_ATHEROS,
+                         0x3117),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         PCI_VENDOR_ID_LENOVO,
+                         0x3214),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         PCI_VENDOR_ID_ATTANSIC,
+                         0x0091),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         PCI_VENDOR_ID_AZWAVE,
+                         0x2110),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         PCI_VENDOR_ID_ASUSTEK,
+                         0x850E),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         0x11AD, /* LITEON */
+                         0x6631),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         0x11AD, /* LITEON */
+                         0x6641),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         PCI_VENDOR_ID_HP,
+                         0x1864),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         0x14CD, /* USI */
+                         0x0063),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         0x14CD, /* USI */
+                         0x0064),
+          .driver_data = ATH9K_PCI_WOW },
+        { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+                         0x0034,
+                         0x10CF, /* Fujitsu */
+                         0x1783),
+          .driver_data = ATH9K_PCI_WOW },
+
         { PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E  AR9462 */
         { PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E  AR1111/AR9485 */
         { PCI_VDEVICE(ATHEROS, 0x0036) }, /* PCI-E  AR9565 */