wcn36xx: Print FW capabilities

After fw caps exchange, print the FW's capabilities.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 51 insertions, 6 deletions

diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index a801aaa76037..95fd5c6614b0 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -178,6 +178,49 @@ static inline u8 get_sta_index(struct ieee80211_vif *vif,
                sta_priv->sta_index;
 }
 
+static const char * const wcn36xx_caps_names[] = {
+        "MCC",                          /* 0 */
+        "P2P",                          /* 1 */
+        "DOT11AC",                      /* 2 */
+        "SLM_SESSIONIZATION",           /* 3 */
+        "DOT11AC_OPMODE",               /* 4 */
+        "SAP32STA",                     /* 5 */
+        "TDLS",                         /* 6 */
+        "P2P_GO_NOA_DECOUPLE_INIT_SCAN",/* 7 */
+        "WLANACTIVE_OFFLOAD",           /* 8 */
+        "BEACON_OFFLOAD",               /* 9 */
+        "SCAN_OFFLOAD",                 /* 10 */
+        "ROAM_OFFLOAD",                 /* 11 */
+        "BCN_MISS_OFFLOAD",             /* 12 */
+        "STA_POWERSAVE",                /* 13 */
+        "STA_ADVANCED_PWRSAVE",         /* 14 */
+        "AP_UAPSD",                     /* 15 */
+        "AP_DFS",                       /* 16 */
+        "BLOCKACK",                     /* 17 */
+        "PHY_ERR",                      /* 18 */
+        "BCN_FILTER",                   /* 19 */
+        "RTT",                          /* 20 */
+        "RATECTRL",                     /* 21 */
+        "WOW"                           /* 22 */
+};
+
+static const char *wcn36xx_get_cap_name(enum place_holder_in_cap_bitmap x)
+{
+        if (x >= ARRAY_SIZE(wcn36xx_caps_names))
+                return "UNKNOWN";
+        return wcn36xx_caps_names[x];
+}
+
+static void wcn36xx_feat_caps_info(struct wcn36xx *wcn)
+{
+        int i;
+
+        for (i = 0; i < MAX_FEATURE_SUPPORTED; i++) {
+                if (get_feat_caps(wcn->fw_feat_caps, i))
+                        wcn36xx_info("FW Cap %s\n", wcn36xx_get_cap_name(i));
+        }
+}
+
 static int wcn36xx_start(struct ieee80211_hw *hw)
 {
         struct wcn36xx *wcn = hw->priv;
@@ -237,6 +280,8 @@ static int wcn36xx_start(struct ieee80211_hw *hw)
                 ret = wcn36xx_smd_feature_caps_exchange(wcn);
                 if (ret)
                         wcn36xx_warn("Exchange feature caps failed\n");
+                else
+                        wcn36xx_feat_caps_info(wcn);
         }
         INIT_LIST_HEAD(&wcn->vif_list);
         return 0;
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index d5e90c45a482..ae36409656db 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -1685,8 +1685,7 @@ out:
         return ret;
 }
 
-static inline void set_feat_caps(u32 *bitmap,
-                                 enum place_holder_in_cap_bitmap cap)
+void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
 {
         int arr_idx, bit_idx;
 
@@ -1700,8 +1699,7 @@ static inline void set_feat_caps(u32 *bitmap,
         bitmap[arr_idx] |= (1 << bit_idx);
 }
 
-static inline int get_feat_caps(u32 *bitmap,
-                                enum place_holder_in_cap_bitmap cap)
+int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
 {
         int arr_idx, bit_idx;
         int ret = 0;
@@ -1717,8 +1715,7 @@ static inline int get_feat_caps(u32 *bitmap,
         return ret;
 }
 
-static inline void clear_feat_caps(u32 *bitmap,
-                                enum place_holder_in_cap_bitmap cap)
+void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
 {
         int arr_idx, bit_idx;
 
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.h b/drivers/net/wireless/ath/wcn36xx/smd.h
index c46246f8acb9..008d03423dbf 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.h
+++ b/drivers/net/wireless/ath/wcn36xx/smd.h
@@ -112,6 +112,9 @@ int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn,
 int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2,
                              u32 arg3, u32 arg4, u32 arg5);
 int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn);
+void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
+int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
+void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
 
 int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
                 struct ieee80211_sta *sta,