diff options
| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2009-10-22 20:21:33 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-11-06 16:54:38 -0500 |
| commit | 08b063477e45cb366df7204cbcdc79ff86513ef9 (patch) | |
| tree | 37839c036dcd785381624dbf8f4798555b17a0e1 | |
| parent | 42fba21d56df644887488a29b158cc8916b9ba99 (diff) | |
mwl8k: implement AP firmware antenna configuration
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/mwl8k.c | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 9b9ce7005da0..59219fdb342d 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -280,6 +280,7 @@ static const struct ieee80211_rate mwl8k_rates[] = { #define MWL8K_CMD_GET_STAT 0x0014 #define MWL8K_CMD_RADIO_CONTROL 0x001c #define MWL8K_CMD_RF_TX_POWER 0x001e +#define MWL8K_CMD_RF_ANTENNA 0x0020 #define MWL8K_CMD_SET_PRE_SCAN 0x0107 #define MWL8K_CMD_SET_POST_SCAN 0x0108 #define MWL8K_CMD_SET_RF_CHANNEL 0x010a @@ -311,6 +312,7 @@ static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize) MWL8K_CMDNAME(GET_STAT); MWL8K_CMDNAME(RADIO_CONTROL); MWL8K_CMDNAME(RF_TX_POWER); + MWL8K_CMDNAME(RF_ANTENNA); MWL8K_CMDNAME(SET_PRE_SCAN); MWL8K_CMDNAME(SET_POST_SCAN); MWL8K_CMDNAME(SET_RF_CHANNEL); @@ -1919,6 +1921,39 @@ static int mwl8k_cmd_802_11_rf_tx_power(struct ieee80211_hw *hw, int dBm) } /* + * CMD_RF_ANTENNA. + */ +struct mwl8k_cmd_rf_antenna { + struct mwl8k_cmd_pkt header; + __le16 antenna; + __le16 mode; +} __attribute__((packed)); + +#define MWL8K_RF_ANTENNA_RX 1 +#define MWL8K_RF_ANTENNA_TX 2 + +static int +mwl8k_cmd_rf_antenna(struct ieee80211_hw *hw, int antenna, int mask) +{ + struct mwl8k_cmd_rf_antenna *cmd; + int rc; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (cmd == NULL) + return -ENOMEM; + + cmd->header.code = cpu_to_le16(MWL8K_CMD_RF_ANTENNA); + cmd->header.length = cpu_to_le16(sizeof(*cmd)); + cmd->antenna = cpu_to_le16(antenna); + cmd->mode = cpu_to_le16(mask); + + rc = mwl8k_post_cmd(hw, &cmd->header); + kfree(cmd); + + return rc; +} + +/* * CMD_SET_PRE_SCAN. */ struct mwl8k_cmd_set_pre_scan { @@ -2832,8 +2867,13 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed) if (rc) goto out; - if (mwl8k_cmd_mimo_config(hw, 0x7, 0x7)) - rc = -EINVAL; + if (priv->ap_fw) { + rc = mwl8k_cmd_rf_antenna(hw, MWL8K_RF_ANTENNA_RX, 0x7); + if (!rc) + rc = mwl8k_cmd_rf_antenna(hw, MWL8K_RF_ANTENNA_TX, 0x7); + } else { + rc = mwl8k_cmd_mimo_config(hw, 0x7, 0x7); + } out: mwl8k_fw_unlock(hw); |