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Commit be86cbea authored by Juuso Oikarinen's avatar Juuso Oikarinen Committed by Luciano Coelho
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wl1271: Implement CMD_SET_STA_STATE to indicate connection completion to FW 



Implement the command function to send CMD_SET_STA_STATE to the firmware. This
is used to indicate that association (and the related EAP negotiation) are
complete.

This is used to tune WLAN-BT coexistense priority towards BT, improving BT
A2DP and SCO performance.

Signed-off-by: default avatarJuuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: default avatarTeemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: default avatarLuciano Coelho <luciano.coelho@nokia.com>
parent 98d633b6

drivers/net/wireless/wl12xx/wl1271_cmd.c

+28 −0
Original line number Diff line number Diff line
@@ -746,3 +746,31 @@ int wl1271_cmd_disconnect(struct wl1271 *wl) 
out:

	return ret;

}



int wl1271_cmd_set_sta_state(struct wl1271 *wl)

{

	struct wl1271_cmd_set_sta_state *cmd;

	int ret = 0;



	wl1271_debug(DEBUG_CMD, "cmd set sta state");



	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);

	if (!cmd) {

		ret = -ENOMEM;

		goto out;

	}



	cmd->state = WL1271_CMD_STA_STATE_CONNECTED;



	ret = wl1271_cmd_send(wl, CMD_SET_STA_STATE, cmd, sizeof(*cmd), 0);

	if (ret < 0) {

		wl1271_error("failed to send set STA state command");

		goto out_free;

	}



out_free:

	kfree(cmd);



out:

	return ret;

}

drivers/net/wireless/wl12xx/wl1271_cmd.h

+10 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, 
		       u8 key_size, const u8 *key, const u8 *addr,

		       u32 tx_seq_32, u16 tx_seq_16);

int wl1271_cmd_disconnect(struct wl1271 *wl);

int wl1271_cmd_set_sta_state(struct wl1271 *wl);



enum wl1271_commands {

	CMD_INTERROGATE     = 1,    /*use this to read information elements*/
@@ -469,4 +470,13 @@ struct wl1271_cmd_disconnect { 
	u8  padding;

} __packed;



#define WL1271_CMD_STA_STATE_CONNECTED  1



struct wl1271_cmd_set_sta_state {

	struct wl1271_cmd_header header;



	u8 state;

	u8 padding[3];

} __attribute__ ((packed));



#endif /* __WL1271_CMD_H__ */