diff options
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_mgmt.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mgmt.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 99c2560..985ef2a 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -1315,6 +1315,39 @@ int rsi_send_rx_filter_frame(struct rsi_common *common, u16 rx_filter_word) } /** + * rsi_set_antenna() - This fuction send antenna configuration request + * to device + * + * @common: Pointer to the driver private structure. + * @antenna: bitmap for tx antenna selection + * + * Return: 0 on Success, negative error code on failure + */ +int rsi_set_antenna(struct rsi_common *common, u8 antenna) +{ + struct rsi_mac_frame *cmd_frame; + struct sk_buff *skb; + + skb = dev_alloc_skb(FRAME_DESC_SZ); + if (!skb) { + rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", + __func__); + return -ENOMEM; + } + + memset(skb->data, 0, FRAME_DESC_SZ); + cmd_frame = (struct rsi_mac_frame *)skb->data; + + cmd_frame->desc_word[1] = cpu_to_le16(ANT_SEL_FRAME); + cmd_frame->desc_word[3] = cpu_to_le16(antenna & 0x00ff); + cmd_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); + + skb_put(skb, FRAME_DESC_SZ); + + return rsi_send_internal_mgmt_frame(common, skb); +} + +/** * rsi_handle_ta_confirm_type() - This function handles the confirm frames. * @common: Pointer to the driver private structure. * @msg: Pointer to received packet. |
