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Commit 2be6636a authored by Pontus Fuchs's avatar Pontus Fuchs Committed by John W. Linville
Browse files

wcn36xx: Print FW capabilities 



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

Signed-off-by: default avatarPontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 4bda7faf

drivers/net/wireless/ath/wcn36xx/main.c

+45 −0
Original line number Diff line number Diff line
@@ -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;

drivers/net/wireless/ath/wcn36xx/smd.c

+3 −6
Original line number Diff line number Diff line
@@ -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;

drivers/net/wireless/ath/wcn36xx/smd.h

+3 −0
Original line number Diff line number Diff line
@@ -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,