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| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2010-05-27 12:53:01 +0300 |
|---|---|---|
| committer | Luciano Coelho <luciano.coelho@nokia.com> | 2010-09-28 12:15:03 +0300 |
| commit | be86cbea1e9c3a4dd8faedcfa327495d09fe3531 (patch) | |
| tree | 67d30209a3a5771d99c415df8c724e44b58bbbc6 /drivers | |
| parent | 98d633b64a55d6f3e943951ca35f283b0901d7db (diff) | |
| download | linux-be86cbea1e9c3a4dd8faedcfa327495d09fe3531.tar.gz linux-be86cbea1e9c3a4dd8faedcfa327495d09fe3531.tar.bz2 linux-be86cbea1e9c3a4dd8faedcfa327495d09fe3531.zip | |
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: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_cmd.c | 28 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_cmd.h | 10 |
2 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c index ce503ddd5a41..a338b1c93a29 100644 --- a/drivers/net/wireless/wl12xx/wl1271_cmd.c +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c @@ -746,3 +746,31 @@ out_free: 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; +} diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h index af577ee8eb02..ce0476ceb84a 100644 --- a/drivers/net/wireless/wl12xx/wl1271_cmd.h +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h @@ -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__ */ |