diff options
author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-03-09 22:38:19 +0400 |
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committer | Johannes Berg <johannes.berg@intel.com> | 2013-03-20 17:17:12 +0400 |
commit | 332235427a566d8be04b9676a7ac380c8853aa9b (patch) | |
tree | 1a4af05725814a13bd734bca87bff96799b0a686 /drivers/net/wireless/iwlwifi/iwl-fw.h | |
parent | d110cb51cf109a6dff0e801d945ea98d2883bd01 (diff) | |
download | linux-332235427a566d8be04b9676a7ac380c8853aa9b.tar.xz |
iwlwifi: mvm: take the valid_{rx,tx}_ant from the TLV
This is the right source of information for the valid Tx
antennas, not the NVM.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-fw.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index 4e932e04d87e..c4c446d41eb0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -203,4 +203,16 @@ struct iwl_fw { bool mvm_fw; }; +static inline u8 iwl_fw_valid_tx_ant(const struct iwl_fw *fw) +{ + return (fw->phy_config & FW_PHY_CFG_TX_CHAIN) >> + FW_PHY_CFG_TX_CHAIN_POS; +} + +static inline u8 iwl_fw_valid_rx_ant(const struct iwl_fw *fw) +{ + return (fw->phy_config & FW_PHY_CFG_RX_CHAIN) >> + FW_PHY_CFG_RX_CHAIN_POS; +} + #endif /* __iwl_fw_h__ */ |