static int prism2_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, enum nl80211_tx_power_setting type, int mbm) { struct prism2_wiphy_private *priv = wiphy_priv(wiphy); struct wlandevice *wlandev = priv->wlandev; u32 data; int result; int err = 0; if (type == NL80211_TX_POWER_AUTOMATIC) data = 30; else data = MBM_TO_DBM(mbm); result = prism2_domibset_uint32(wlandev, DIDMIB_DOT11PHY_TXPOWERTABLE_CURRENTTXPOWERLEVEL, data); if (result) { err = -EFAULT; goto exit; } exit: return err; }
int prism2_set_tx_power(struct wiphy *wiphy, enum nl80211_tx_power_setting type, int mbm) { struct prism2_wiphy_private *priv = wiphy_priv(wiphy); wlandevice_t *wlandev = priv->wlandev; u32 data; int result; int err = 0; if (type == NL80211_TX_POWER_AUTOMATIC) data = 30; else data = MBM_TO_DBM(mbm); result = prism2_domibset_uint32(wlandev, DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel, data); if (result) { err = -EFAULT; goto exit; } exit: return err; }
/* * CFG802.11 operation handler to set Tx power. */ static int mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy, enum nl80211_tx_power_setting type, int mbm) { struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); struct mwifiex_power_cfg power_cfg; int dbm = MBM_TO_DBM(mbm); if (type == NL80211_TX_POWER_FIXED) { power_cfg.is_power_auto = 0; power_cfg.power_level = dbm; } else { power_cfg.is_power_auto = 1; } return mwifiex_set_tx_power(priv, &power_cfg); }
/** * cds_process_regulatory_data() - process regulatory data * @wiphy: wiphy * @band_capability: band_capability * * Return: int */ static int cds_process_regulatory_data(struct wiphy *wiphy, uint8_t band_capability, bool reset) { int i, j, m; int k = 0, n = 0; hdd_context_t *hdd_ctx; const struct ieee80211_reg_rule *reg_rule; struct ieee80211_channel *chan; sRegulatoryChannel *temp_chan_k; sRegulatoryChannel *temp_chan_n; sRegulatoryChannel *temp_chan; hdd_ctx = cds_get_context(CDF_MODULE_ID_HDD); if (NULL == hdd_ctx) { CDF_TRACE(CDF_MODULE_ID_CDF, CDF_TRACE_LEVEL_ERROR, "invalid hdd_ctx pointer"); return CDF_STATUS_E_FAULT; } hdd_ctx->isVHT80Allowed = 0; if (band_capability == eCSR_BAND_24) CDF_TRACE(CDF_MODULE_ID_CDF, CDF_TRACE_LEVEL_INFO, "band capability is set to 2G only"); for (i = 0, m = 0; i < IEEE80211_NUM_BANDS; i++) { if (i == IEEE80211_BAND_2GHZ && band_capability == eCSR_BAND_5G) continue; else if (i == IEEE80211_BAND_5GHZ && band_capability == eCSR_BAND_24) continue; if (wiphy->bands[i] == NULL) continue; if (i == 0) m = 0; else m = wiphy->bands[i-1]->n_channels + m; for (j = 0; j < wiphy->bands[i]->n_channels; j++) { k = m + j; n = cds_bw20_ch_index_to_bw40_ch_index(k); chan = &(wiphy->bands[i]->channels[j]); temp_chan_k = &(reg_table.regDomains[temp_reg_domain]. channels[k]); temp_chan_n = &(reg_table.regDomains[temp_reg_domain]. channels[n]); if ((!reset) && #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(WITH_BACKPORTS) (wiphy->regulatory_flags & REGULATORY_CUSTOM_REG)) { #else (wiphy->flags & WIPHY_FLAG_CUSTOM_REGULATORY)) { #endif reg_rule = freq_reg_info(wiphy, MHZ_TO_KHZ(chan-> center_freq)); if (!IS_ERR(reg_rule)) { chan->flags &= ~IEEE80211_CHAN_DISABLED; if (!(reg_rule->flags & NL80211_RRF_DFS)) { CDF_TRACE(CDF_MODULE_ID_CDF, CDF_TRACE_LEVEL_INFO, "%s: Remove passive scan restriction for %u", __func__, chan->center_freq); chan->flags &= ~IEEE80211_CHAN_RADAR; } if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN)) { CDF_TRACE(CDF_MODULE_ID_CDF, CDF_TRACE_LEVEL_INFO, "%s: Remove passive scan restriction for %u", __func__, chan->center_freq); chan->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN; } if (!(reg_rule->flags & NL80211_RRF_NO_IBSS)) { CDF_TRACE(CDF_MODULE_ID_CDF, CDF_TRACE_LEVEL_INFO, "%s: Remove no ibss restriction for %u", __func__, chan->center_freq); chan->flags &= ~IEEE80211_CHAN_NO_IBSS; } chan->max_power = MBM_TO_DBM(reg_rule-> power_rule. max_eirp); } } #ifdef FEATURE_STATICALLY_ADD_11P_CHANNELS if (is_dsrc_channel(chan->center_freq)) { temp_chan_k->enabled = CHANNEL_STATE_ENABLE; temp_chan_k->pwrLimit = DEFAULT_11P_POWER; temp_chan_k->flags = chan->flags; } else #endif if (chan->flags & IEEE80211_CHAN_DISABLED) { temp_chan_k->enabled = CHANNEL_STATE_DISABLE; temp_chan_k->flags = chan->flags; if (n != -1) { temp_chan_n->enabled = CHANNEL_STATE_DISABLE; temp_chan_n->flags = chan->flags; } } else if (chan->flags & (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_PASSIVE_SCAN #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) | IEEE80211_CHAN_INDOOR_ONLY #endif )) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) if (chan->flags & IEEE80211_CHAN_INDOOR_ONLY) chan->flags |= IEEE80211_CHAN_PASSIVE_SCAN; #endif temp_chan_k->enabled = CHANNEL_STATE_DFS; temp_chan_k->pwrLimit = chan->max_power; temp_chan_k->flags = chan->flags; if (n != -1) { if ((chan->flags & IEEE80211_CHAN_NO_HT40) == IEEE80211_CHAN_NO_HT40) { temp_chan_n->enabled = CHANNEL_STATE_DISABLE; } else { temp_chan_n->enabled = CHANNEL_STATE_DFS; temp_chan_n->pwrLimit = chan->max_power-3; } temp_chan_n->flags = chan->flags; } if ((chan->flags & IEEE80211_CHAN_NO_80MHZ) == 0) hdd_ctx->isVHT80Allowed = 1; } else { temp_chan_k->enabled = CHANNEL_STATE_ENABLE; temp_chan_k->pwrLimit = chan->max_power; temp_chan_k->flags = chan->flags; if (n != -1) { if ((chan->flags & IEEE80211_CHAN_NO_HT40) == IEEE80211_CHAN_NO_HT40) { temp_chan_n->enabled = CHANNEL_STATE_DISABLE; } else { temp_chan_n->enabled = CHANNEL_STATE_ENABLE; temp_chan_n->pwrLimit = chan->max_power - 3; } temp_chan_n->flags = chan->flags; } if ((chan->flags & IEEE80211_CHAN_NO_80MHZ) == 0) hdd_ctx->isVHT80Allowed = 1; } } } if (0 == (hdd_ctx->reg.eeprom_rd_ext & (1 << WHAL_REG_EXT_FCC_CH_144))) { temp_chan = &(reg_table.regDomains[temp_reg_domain]. channels[RF_CHAN_144]); temp_chan->enabled = CHANNEL_STATE_DISABLE; } if (k == 0) return -1; return 0; }