diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 60 |
1 files changed, 26 insertions, 34 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index d87a6bb3e456..c8972f6e38ba 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -393,11 +393,12 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, return n_channels; } -static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, +static void iwl_init_vht_hw_capab(struct iwl_trans *trans, struct iwl_nvm_data *data, struct ieee80211_sta_vht_cap *vht_cap, u8 tx_chains, u8 rx_chains) { + const struct iwl_cfg *cfg = trans->cfg; int num_rx_ants = num_of_ant(rx_chains); int num_tx_ants = num_of_ant(tx_chains); unsigned int max_ampdu_exponent = (cfg->max_vht_ampdu_exponent ?: @@ -434,14 +435,14 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, switch (iwlwifi_mod_params.amsdu_size) { case IWL_AMSDU_DEF: - if (cfg->mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454; else vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895; break; case IWL_AMSDU_2K: - if (cfg->mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454; else @@ -669,11 +670,13 @@ static void iwl_init_he_hw_capab(struct ieee80211_supported_band *sband, } } -static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, +static void iwl_init_sbands(struct iwl_trans *trans, struct iwl_nvm_data *data, const void *nvm_ch_flags, u8 tx_chains, u8 rx_chains, u32 sbands_flags, bool v4) { + struct device *dev = trans->dev; + const struct iwl_cfg *cfg = trans->cfg; int n_channels; int n_used = 0; struct ieee80211_supported_band *sband; @@ -686,7 +689,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, sband->n_bitrates = N_RATES_24; n_used += iwl_init_sband_channels(data, sband, n_channels, NL80211_BAND_2GHZ); - iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, NL80211_BAND_2GHZ, + iwl_init_ht_hw_capab(trans, data, &sband->ht_cap, NL80211_BAND_2GHZ, tx_chains, rx_chains); if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) @@ -698,10 +701,10 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, sband->n_bitrates = N_RATES_52; n_used += iwl_init_sband_channels(data, sband, n_channels, NL80211_BAND_5GHZ); - iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, NL80211_BAND_5GHZ, + iwl_init_ht_hw_capab(trans, data, &sband->ht_cap, NL80211_BAND_5GHZ, tx_chains, rx_chains); if (data->sku_cap_11ac_enable && !iwlwifi_mod_params.disable_11ac) - iwl_init_vht_hw_capab(cfg, data, &sband->vht_cap, + iwl_init_vht_hw_capab(trans, data, &sband->vht_cap, tx_chains, rx_chains); if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) @@ -793,10 +796,10 @@ static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, { __le32 mac_addr0 = cpu_to_le32(iwl_read32(trans, - trans->cfg->csr->mac_addr0_strap)); + trans->trans_cfg->csr->mac_addr0_strap)); __le32 mac_addr1 = cpu_to_le32(iwl_read32(trans, - trans->cfg->csr->mac_addr1_strap)); + trans->trans_cfg->csr->mac_addr1_strap)); iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); /* @@ -807,9 +810,9 @@ static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, return; mac_addr0 = cpu_to_le32(iwl_read32(trans, - trans->cfg->csr->mac_addr0_otp)); + trans->trans_cfg->csr->mac_addr0_otp)); mac_addr1 = cpu_to_le32(iwl_read32(trans, - trans->cfg->csr->mac_addr1_otp)); + trans->trans_cfg->csr->mac_addr1_otp)); iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); } @@ -896,7 +899,7 @@ static int iwl_set_hw_address(struct iwl_trans *trans, } static bool -iwl_nvm_no_wide_in_5ghz(struct device *dev, const struct iwl_cfg *cfg, +iwl_nvm_no_wide_in_5ghz(struct iwl_trans *trans, const struct iwl_cfg *cfg, const __be16 *nvm_hw) { /* @@ -908,7 +911,7 @@ iwl_nvm_no_wide_in_5ghz(struct device *dev, const struct iwl_cfg *cfg, * in 5GHz otherwise the FW will throw a sysassert when we try * to use them. */ - if (cfg->device_family == IWL_DEVICE_FAMILY_7000) { + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) { /* * Unlike the other sections in the NVM, the hw * section uses big-endian. @@ -917,7 +920,7 @@ iwl_nvm_no_wide_in_5ghz(struct device *dev, const struct iwl_cfg *cfg, u8 sku = (subsystem_id & 0x1e) >> 1; if (sku == 5 || sku == 9) { - IWL_DEBUG_EEPROM(dev, + IWL_DEBUG_EEPROM(trans->dev, "disabling wide channels in 5GHz (0x%0x %d)\n", subsystem_id, sku); return true; @@ -934,7 +937,6 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, const __le16 *mac_override, const __le16 *phy_sku, u8 tx_chains, u8 rx_chains, bool lar_fw_supported) { - struct device *dev = trans->dev; struct iwl_nvm_data *data; bool lar_enabled; u32 sku, radio_cfg; @@ -942,7 +944,11 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, u16 lar_config; const __le16 *ch_section; - if (cfg->nvm_type != IWL_NVM_EXT) + if (cfg->uhb_supported) + data = kzalloc(struct_size(data, channels, + IWL_NVM_NUM_CHANNELS_UHB), + GFP_KERNEL); + else if (cfg->nvm_type != IWL_NVM_EXT) data = kzalloc(struct_size(data, channels, IWL_NVM_NUM_CHANNELS), GFP_KERNEL); @@ -1012,10 +1018,10 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, if (lar_fw_supported && lar_enabled) sbands_flags |= IWL_NVM_SBANDS_FLAGS_LAR; - if (iwl_nvm_no_wide_in_5ghz(dev, cfg, nvm_hw)) + if (iwl_nvm_no_wide_in_5ghz(trans, cfg, nvm_hw)) sbands_flags |= IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ; - iwl_init_sbands(dev, cfg, data, ch_section, tx_chains, rx_chains, + iwl_init_sbands(trans, data, ch_section, tx_chains, rx_chains, sbands_flags, false); data->calib_version = 255; @@ -1066,11 +1072,6 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan, return flags; } -struct regdb_ptrs { - struct ieee80211_wmm_rule *rule; - u32 token; -}; - struct ieee80211_regdomain * iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, __le32 *channels, u16 fw_mcc, @@ -1082,7 +1083,6 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, const u16 *nvm_chan; struct ieee80211_regdomain *regd, *copy_rd; struct ieee80211_reg_rule *rule; - struct regdb_ptrs *regdb_ptrs; enum nl80211_band band; int center_freq, prev_center_freq = 0; int valid_rules = 0; @@ -1114,12 +1114,6 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, if (!regd) return ERR_PTR(-ENOMEM); - regdb_ptrs = kcalloc(num_of_ch, sizeof(*regdb_ptrs), GFP_KERNEL); - if (!regdb_ptrs) { - copy_rd = ERR_PTR(-ENOMEM); - goto out; - } - /* set alpha2 from FW. */ regd->alpha2[0] = fw_mcc >> 8; regd->alpha2[1] = fw_mcc & 0xff; @@ -1191,8 +1185,6 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, if (!copy_rd) copy_rd = ERR_PTR(-ENOMEM); -out: - kfree(regdb_ptrs); kfree(regd); return copy_rd; } @@ -1311,7 +1303,7 @@ int iwl_read_external_nvm(struct iwl_trans *trans, le32_to_cpu(dword_buff[3])); /* nvm file validation, dword_buff[2] holds the file version */ - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 && + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_8000 && CSR_HW_REV_STEP(trans->hw_rev) == SILICON_C_STEP && le32_to_cpu(dword_buff[2]) < 0xE4A) { ret = -EFAULT; @@ -1495,7 +1487,7 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, channel_profile = v4 ? (void *)rsp->regulatory.channel_profile : (void *)rsp_v3->regulatory.channel_profile; - iwl_init_sbands(trans->dev, trans->cfg, nvm, + iwl_init_sbands(trans, nvm, channel_profile, nvm->valid_tx_ant & fw->valid_tx_ant, nvm->valid_rx_ant & fw->valid_rx_ant, |