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 | 64 |
1 files changed, 41 insertions, 23 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index d47b4ae2f486..bd5353fdde81 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -85,16 +85,7 @@ static const u16 iwl_nvm_channels[] = { 149, 153, 157, 161, 165 }; -static const u16 iwl_ext_nvm_channels[] = { - /* 2.4 GHz */ - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - /* 5 GHz */ - 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, - 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, - 149, 153, 157, 161, 165, 169, 173, 177, 181 -}; - -static const u16 iwl_uhb_nvm_channels[] = { +static const u16 iwl_unii9_nvm_channels[] = { /* 2.4 GHz */ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, /* 5 GHz */ @@ -105,12 +96,16 @@ static const u16 iwl_uhb_nvm_channels[] = { 1, 5, 9, 13, 17, 21, 25, 29, 33, 37, 41, 45, 49, 53, 57, 61, 65, 69, 73, 77, 81, 85, 89, 93, 97, 101, 105, 109, 113, 117, 121, 125, 129, 133, 137, 141, 145, 149, 153, 157, 161, 165, 169, 173, 177, 181, 185, - 189, 193, 197, 201, 205, 209, 213, 217, 221, 225, 229, 233 + 189, 193, 197, 201, 205, 209, 213, 217, 221, 225, 229, 233, + + /* UNII-9 */ + 237, 241, 245, 249, 253 }; #define IWL_NVM_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels) -#define IWL_NVM_NUM_CHANNELS_EXT ARRAY_SIZE(iwl_ext_nvm_channels) -#define IWL_NVM_NUM_CHANNELS_UHB ARRAY_SIZE(iwl_uhb_nvm_channels) +#define IWL_NVM_NUM_CHANNELS_EXT 51 +#define IWL_NVM_NUM_CHANNELS_UHB 110 +#define IWL_NVM_NUM_CHANNELS_UNII9 ARRAY_SIZE(iwl_unii9_nvm_channels) #define NUM_2GHZ_CHANNELS 14 #define NUM_5GHZ_CHANNELS 37 #define FIRST_2GHZ_HT_MINUS 5 @@ -351,12 +346,15 @@ static int iwl_init_channel_map(struct iwl_trans *trans, int num_of_ch; const u16 *nvm_chan; - if (cfg->uhb_supported) { + if (cfg->unii9_supported) { + num_of_ch = IWL_NVM_NUM_CHANNELS_UNII9; + nvm_chan = iwl_unii9_nvm_channels; + } else if (cfg->uhb_supported) { num_of_ch = IWL_NVM_NUM_CHANNELS_UHB; - nvm_chan = iwl_uhb_nvm_channels; + nvm_chan = iwl_unii9_nvm_channels; } else if (cfg->nvm_type == IWL_NVM_EXT) { num_of_ch = IWL_NVM_NUM_CHANNELS_EXT; - nvm_chan = iwl_ext_nvm_channels; + nvm_chan = iwl_unii9_nvm_channels; } else { num_of_ch = IWL_NVM_NUM_CHANNELS; nvm_chan = iwl_nvm_channels; @@ -1441,7 +1439,9 @@ iwl_parse_mei_nvm_data(struct iwl_trans *trans, const struct iwl_rf_cfg *cfg, u8 rx_chains = fw->valid_rx_ant; u8 tx_chains = fw->valid_rx_ant; - if (cfg->uhb_supported) + if (cfg->unii9_supported) + data = kzalloc_flex(*data, channels, IWL_NVM_NUM_CHANNELS_UNII9); + else if (cfg->uhb_supported) data = kzalloc_flex(*data, channels, IWL_NVM_NUM_CHANNELS_UHB); else data = kzalloc_flex(*data, channels, IWL_NVM_NUM_CHANNELS_EXT); @@ -1506,7 +1506,9 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_rf_cfg *cfg, u16 lar_config; const __le16 *ch_section; - if (cfg->uhb_supported) + if (cfg->unii9_supported) + data = kzalloc_flex(*data, channels, IWL_NVM_NUM_CHANNELS_UNII9); + else if (cfg->uhb_supported) data = kzalloc_flex(*data, channels, IWL_NVM_NUM_CHANNELS_UHB); else if (cfg->nvm_type != IWL_NVM_EXT) data = kzalloc_flex(*data, channels, IWL_NVM_NUM_CHANNELS); @@ -1727,12 +1729,15 @@ iwl_parse_nvm_mcc_info(struct iwl_trans *trans, int max_num_ch; struct iwl_reg_capa reg_capa; - if (cfg->uhb_supported) { + if (cfg->unii9_supported) { + max_num_ch = IWL_NVM_NUM_CHANNELS_UNII9; + nvm_chan = iwl_unii9_nvm_channels; + } else if (cfg->uhb_supported) { max_num_ch = IWL_NVM_NUM_CHANNELS_UHB; - nvm_chan = iwl_uhb_nvm_channels; + nvm_chan = iwl_unii9_nvm_channels; } else if (cfg->nvm_type == IWL_NVM_EXT) { max_num_ch = IWL_NVM_NUM_CHANNELS_EXT; - nvm_chan = iwl_ext_nvm_channels; + nvm_chan = iwl_unii9_nvm_channels; } else { max_num_ch = IWL_NVM_NUM_CHANNELS; nvm_chan = iwl_nvm_channels; @@ -2087,13 +2092,26 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, struct iwl_nvm_get_info_rsp_v3 *rsp_v3; bool v4 = fw_has_api(&fw->ucode_capa, IWL_UCODE_TLV_API_REGULATORY_NVM_INFO); - size_t rsp_size = v4 ? sizeof(*rsp) : sizeof(*rsp_v3); + size_t rsp_size; void *channel_profile; ret = iwl_trans_send_cmd(trans, &hcmd); if (ret) return ERR_PTR(ret); + switch (iwl_fw_lookup_notif_ver(fw, REGULATORY_AND_NVM_GROUP, + NVM_GET_INFO, 0)) { + case 5: + rsp_size = sizeof(struct iwl_nvm_get_info_rsp); + break; + case 4: + rsp_size = sizeof(struct iwl_nvm_get_info_rsp_v4); + break; + default: + rsp_size = sizeof(struct iwl_nvm_get_info_rsp_v3); + break; + } + if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != rsp_size, "Invalid payload len in NVM response from FW %d", iwl_rx_packet_payload_len(hcmd.resp_pkt))) { @@ -2107,7 +2125,7 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, if (empty_otp) IWL_INFO(trans, "OTP is empty\n"); - nvm = kzalloc_flex(*nvm, channels, IWL_NUM_CHANNELS_V2); + nvm = kzalloc_flex(*nvm, channels, IWL_NUM_CHANNELS_V3); if (!nvm) { ret = -ENOMEM; goto out; |