009-mwlwifi-2019-03-02-DFS-free

Index: mwlwifi-2019-03-02-31d93860/hif/fwcmd.c
===================================================================
--- mwlwifi-2019-03-02-31d93860.orig/hif/fwcmd.c
+++ mwlwifi-2019-03-02-31d93860/hif/fwcmd.c
@@ -1141,6 +1141,9 @@ int mwl_fwcmd_max_tx_power(struct ieee80
    int i, tmp;
    int rc = 0;

+   // do not set tx power
+   return rc;
+
    if ((priv->chip_type != MWL8997) && (priv->forbidden_setting))
        return rc;

@@ -1188,6 +1191,13 @@ int mwl_fwcmd_max_tx_power(struct ieee80
        else
            sub_ch = EXT_CH_BELOW_CTRL_CH;
        break;
+   case NL80211_CHAN_WIDTH_160:
+       width = CH_160_MHZ_WIDTH;
+       if (conf->chandef.center_freq1 > channel->center_freq)
+           sub_ch = EXT_CH_ABOVE_CTRL_CH;
+       else
+           sub_ch = EXT_CH_BELOW_CTRL_CH;
+       break;
    default:
        return -EINVAL;
    }
@@ -1250,6 +1260,9 @@ int mwl_fwcmd_tx_power(struct ieee80211_
    int i, tmp;
    int rc = 0;

+   // do not set tx power
+   return rc;
+
    if ((priv->chip_type != MWL8997) && (priv->forbidden_setting))
        return rc;

@@ -1297,6 +1310,13 @@ int mwl_fwcmd_tx_power(struct ieee80211_
        else
            sub_ch = EXT_CH_BELOW_CTRL_CH;
        break;
+   case NL80211_CHAN_WIDTH_160:
+       width = CH_160_MHZ_WIDTH;
+       if (conf->chandef.center_freq1 > channel->center_freq)
+           sub_ch = EXT_CH_ABOVE_CTRL_CH;
+       else
+           sub_ch = EXT_CH_BELOW_CTRL_CH;
+       break;
    default:
        return -EINVAL;
    }
@@ -3163,6 +3183,10 @@ int mwl_fwcmd_set_cdd(struct ieee80211_h
    struct mwl_priv *priv = hw->priv;
    struct hostcmd_cmd_set_cdd *pcmd;

+   // force-enable Cyclic delay diversity
+   // https://en.wikipedia.org/wiki/Cyclic_delay_diversity
+   priv->cdd = 1;
+
    pcmd = (struct hostcmd_cmd_set_cdd *)&priv->pcmd_buf[0];

    mutex_lock(&priv->fwcmd_mutex);
@@ -3438,6 +3462,9 @@ int mwl_fwcmd_get_fw_region_code_sc4(str
    struct hostcmd_cmd_get_fw_region_code_sc4 *pcmd;
    u16 cmd;

+   // do not load the firmware region
+   return -EIO;
+
    pcmd = (struct hostcmd_cmd_get_fw_region_code_sc4 *)&priv->pcmd_buf[0];

    mutex_lock(&priv->fwcmd_mutex);
@@ -3478,6 +3505,9 @@ int mwl_fwcmd_get_pwr_tbl_sc4(struct iee
    int status;
    u16 cmd;

+   // do not load the regulatory power table
+   return -EIO;
+
    pcmd = (struct hostcmd_cmd_get_device_pwr_tbl_sc4 *)&priv->pcmd_buf[0];

    mutex_lock(&priv->fwcmd_mutex);