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mwl8k: rf_tx_power cmd not supported by AP firmware APIv1
APIv1 AP firmware does not support the RF_TX_POWER command. It supports the similar TX_POWER command. Signed-off-by: Pradeep Nemavat <pnemavat@marvell.com> Signed-off-by: Nishant Sarmukadam <nishants@marvell.com> Signed-off-by: Brian Cavagnolo <brian@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -285,8 +285,9 @@ static const struct ieee80211_rate mwl8k_rates_50[] = {
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};
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/* Set or get info from Firmware */
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#define MWL8K_CMD_SET 0x0001
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#define MWL8K_CMD_GET 0x0000
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#define MWL8K_CMD_SET 0x0001
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#define MWL8K_CMD_SET_LIST 0x0002
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/* Firmware command codes */
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#define MWL8K_CMD_CODE_DNLD 0x0001
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@ -296,6 +297,7 @@ static const struct ieee80211_rate mwl8k_rates_50[] = {
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#define MWL8K_CMD_GET_STAT 0x0014
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#define MWL8K_CMD_RADIO_CONTROL 0x001c
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#define MWL8K_CMD_RF_TX_POWER 0x001e
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#define MWL8K_CMD_TX_POWER 0x001f
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#define MWL8K_CMD_RF_ANTENNA 0x0020
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#define MWL8K_CMD_SET_BEACON 0x0100 /* per-vif */
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#define MWL8K_CMD_SET_PRE_SCAN 0x0107
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@ -333,6 +335,7 @@ static const char *mwl8k_cmd_name(__le16 cmd, char *buf, int bufsize)
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MWL8K_CMDNAME(GET_STAT);
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MWL8K_CMDNAME(RADIO_CONTROL);
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MWL8K_CMDNAME(RF_TX_POWER);
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MWL8K_CMDNAME(TX_POWER);
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MWL8K_CMDNAME(RF_ANTENNA);
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MWL8K_CMDNAME(SET_BEACON);
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MWL8K_CMDNAME(SET_PRE_SCAN);
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@ -2084,7 +2087,7 @@ mwl8k_set_radio_preamble(struct ieee80211_hw *hw, bool short_preamble)
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/*
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* CMD_RF_TX_POWER.
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*/
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#define MWL8K_TX_POWER_LEVEL_TOTAL 8
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#define MWL8K_RF_TX_POWER_LEVEL_TOTAL 8
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struct mwl8k_cmd_rf_tx_power {
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struct mwl8k_cmd_pkt header;
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@ -2092,7 +2095,7 @@ struct mwl8k_cmd_rf_tx_power {
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__le16 support_level;
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__le16 current_level;
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__le16 reserved;
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__le16 power_level_list[MWL8K_TX_POWER_LEVEL_TOTAL];
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__le16 power_level_list[MWL8K_RF_TX_POWER_LEVEL_TOTAL];
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} __packed;
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static int mwl8k_cmd_rf_tx_power(struct ieee80211_hw *hw, int dBm)
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@ -2115,6 +2118,65 @@ static int mwl8k_cmd_rf_tx_power(struct ieee80211_hw *hw, int dBm)
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return rc;
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}
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/*
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* CMD_TX_POWER.
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*/
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#define MWL8K_TX_POWER_LEVEL_TOTAL 12
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struct mwl8k_cmd_tx_power {
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struct mwl8k_cmd_pkt header;
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__le16 action;
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__le16 band;
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__le16 channel;
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__le16 bw;
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__le16 sub_ch;
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__le16 power_level_list[MWL8K_TX_POWER_LEVEL_TOTAL];
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} __attribute__((packed));
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static int mwl8k_cmd_tx_power(struct ieee80211_hw *hw,
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struct ieee80211_conf *conf,
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unsigned short pwr)
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{
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struct ieee80211_channel *channel = conf->channel;
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struct mwl8k_cmd_tx_power *cmd;
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int rc;
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int i;
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cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
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if (cmd == NULL)
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return -ENOMEM;
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cmd->header.code = cpu_to_le16(MWL8K_CMD_TX_POWER);
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cmd->header.length = cpu_to_le16(sizeof(*cmd));
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cmd->action = cpu_to_le16(MWL8K_CMD_SET_LIST);
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if (channel->band == IEEE80211_BAND_2GHZ)
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cmd->band = cpu_to_le16(0x1);
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else if (channel->band == IEEE80211_BAND_5GHZ)
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cmd->band = cpu_to_le16(0x4);
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cmd->channel = channel->hw_value;
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if (conf->channel_type == NL80211_CHAN_NO_HT ||
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conf->channel_type == NL80211_CHAN_HT20) {
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cmd->bw = cpu_to_le16(0x2);
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} else {
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cmd->bw = cpu_to_le16(0x4);
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if (conf->channel_type == NL80211_CHAN_HT40MINUS)
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cmd->sub_ch = cpu_to_le16(0x3);
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else if (conf->channel_type == NL80211_CHAN_HT40PLUS)
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cmd->sub_ch = cpu_to_le16(0x1);
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}
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for (i = 0; i < MWL8K_TX_POWER_LEVEL_TOTAL; i++)
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cmd->power_level_list[i] = cpu_to_le16(pwr);
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rc = mwl8k_post_cmd(hw, &cmd->header);
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kfree(cmd);
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return rc;
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}
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/*
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* CMD_RF_ANTENNA.
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*/
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@ -3377,15 +3439,19 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
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if (conf->power_level > 18)
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conf->power_level = 18;
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rc = mwl8k_cmd_rf_tx_power(hw, conf->power_level);
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if (rc)
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goto out;
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if (priv->ap_fw) {
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rc = mwl8k_cmd_tx_power(hw, conf, conf->power_level);
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if (rc)
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goto out;
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rc = mwl8k_cmd_rf_antenna(hw, MWL8K_RF_ANTENNA_RX, 0x7);
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if (!rc)
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rc = mwl8k_cmd_rf_antenna(hw, MWL8K_RF_ANTENNA_TX, 0x7);
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} else {
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rc = mwl8k_cmd_rf_tx_power(hw, conf->power_level);
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if (rc)
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goto out;
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rc = mwl8k_cmd_mimo_config(hw, 0x7, 0x7);
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}
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