forked from Minki/linux
iwlagn: use sku capabilities information from EEPROM
Instead of having the separated define, use the sku capabilities in EEPROM Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
parent
052692976e
commit
8895075886
@ -108,18 +108,11 @@ err:
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int iwl_eeprom_check_sku(struct iwl_priv *priv)
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{
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u16 eeprom_sku;
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u16 radio_cfg;
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eeprom_sku = iwl_eeprom_query16(priv, EEPROM_SKU_CAP);
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if (!priv->cfg->sku) {
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/* not using sku overwrite */
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priv->cfg->sku =
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((eeprom_sku & EEPROM_SKU_CAP_BAND_SELECTION) >>
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EEPROM_SKU_CAP_BAND_POS);
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if (eeprom_sku & EEPROM_SKU_CAP_11N_ENABLE)
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priv->cfg->sku |= IWL_SKU_N;
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priv->cfg->sku = iwl_eeprom_query16(priv, EEPROM_SKU_CAP);
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}
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if (!priv->cfg->sku) {
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IWL_ERR(priv, "Invalid device sku\n");
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@ -1532,7 +1532,7 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control)
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memset(&flush_cmd, 0, sizeof(flush_cmd));
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flush_cmd.fifo_control = IWL_TX_FIFO_VO_MSK | IWL_TX_FIFO_VI_MSK |
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IWL_TX_FIFO_BE_MSK | IWL_TX_FIFO_BK_MSK;
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if (priv->cfg->sku & IWL_SKU_N)
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if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE)
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flush_cmd.fifo_control |= IWL_AGG_TX_QUEUE_MSK;
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IWL_DEBUG_INFO(priv, "fifo queue control: 0X%x\n",
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@ -2318,7 +2318,8 @@ int iwlagn_start_device(struct iwl_priv *priv)
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{
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int ret;
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if (iwl_prepare_card_hw(priv)) {
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if ((priv->cfg->sku & EEPROM_SKU_CAP_AMT_ENABLE) &&
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iwl_prepare_card_hw(priv)) {
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IWL_WARN(priv, "Exit HW not ready\n");
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return -EIO;
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}
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@ -2515,7 +2515,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
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hw->flags |= IEEE80211_HW_SUPPORTS_PS |
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IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
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if (priv->cfg->sku & IWL_SKU_N)
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if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE)
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hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS |
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IEEE80211_HW_SUPPORTS_STATIC_SMPS;
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@ -2756,7 +2756,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
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IWL_DEBUG_HT(priv, "A-MPDU action on addr %pM tid %d\n",
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sta->addr, tid);
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if (!(priv->cfg->sku & IWL_SKU_N))
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if (!(priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE))
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return -EACCES;
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mutex_lock(&priv->mutex);
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@ -3375,7 +3375,7 @@ static int iwl_set_hw_params(struct iwl_priv *priv)
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priv->hw_params.max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL;
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if (iwlagn_mod_params.disable_11n)
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priv->cfg->sku &= ~IWL_SKU_N;
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priv->cfg->sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
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/* Device-specific setup */
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return priv->cfg->ops->lib->set_hw_params(priv);
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@ -143,7 +143,7 @@ int iwlcore_init_geos(struct iwl_priv *priv)
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sband->bitrates = &rates[IWL_FIRST_OFDM_RATE];
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sband->n_bitrates = IWL_RATE_COUNT_LEGACY - IWL_FIRST_OFDM_RATE;
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if (priv->cfg->sku & IWL_SKU_N)
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if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE)
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iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
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IEEE80211_BAND_5GHZ);
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@ -153,7 +153,7 @@ int iwlcore_init_geos(struct iwl_priv *priv)
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sband->bitrates = rates;
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sband->n_bitrates = IWL_RATE_COUNT_LEGACY;
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if (priv->cfg->sku & IWL_SKU_N)
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if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE)
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iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
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IEEE80211_BAND_2GHZ);
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@ -208,12 +208,12 @@ int iwlcore_init_geos(struct iwl_priv *priv)
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priv->tx_power_next = max_tx_power;
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if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) &&
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priv->cfg->sku & IWL_SKU_A) {
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priv->cfg->sku & EEPROM_SKU_CAP_BAND_52GHZ) {
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IWL_INFO(priv, "Incorrectly detected BG card as ABG. "
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"Please send your PCI ID 0x%04X:0x%04X to maintainer.\n",
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priv->pci_dev->device,
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priv->pci_dev->subsystem_device);
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priv->cfg->sku &= ~IWL_SKU_A;
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priv->cfg->sku &= ~EEPROM_SKU_CAP_BAND_52GHZ;
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}
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IWL_INFO(priv, "Tunable channels: %d 802.11bg, %d 802.11a channels\n",
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@ -83,10 +83,6 @@ struct iwl_cmd;
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#define TIME_UNIT 1024
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#define IWL_SKU_G 0x1
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#define IWL_SKU_A 0x2
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#define IWL_SKU_N 0x8
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#define IWL_CMD(x) case x: return #x
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struct iwl_hcmd_ops {
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@ -292,7 +288,7 @@ struct iwl_cfg {
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const unsigned int ucode_api_min;
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u8 valid_tx_ant;
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u8 valid_rx_ant;
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unsigned int sku;
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u16 sku;
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u16 eeprom_ver;
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u16 eeprom_calib_ver;
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const struct iwl_ops *ops;
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@ -110,9 +110,6 @@ enum {
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};
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/* SKU Capabilities */
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#define EEPROM_SKU_CAP_BAND_POS (4)
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#define EEPROM_SKU_CAP_BAND_SELECTION \
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(3 << EEPROM_SKU_CAP_BAND_POS)
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#define EEPROM_SKU_CAP_BAND_24GHZ (1 << 4)
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#define EEPROM_SKU_CAP_BAND_52GHZ (1 << 5)
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#define EEPROM_SKU_CAP_11N_ENABLE (1 << 6)
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