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iwlwifi: mvm: Set valid TX antennas value before calib request

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We must set the valid TX antennas number in the ucode before
sending the phy_cfg_cmd and request for calibrations.

Signed-off-by: Dor Shaish <dor.shaish@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Dor Shaish 2013-02-27 23:00:27 +02:00 committed by Johannes Berg
parent 715c998ff4
commit e07cbb536a
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/iwlwifi/mvm/fw.c
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@ -446,6 +446,11 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans); ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans);
WARN_ON(ret); WARN_ON(ret);
/* Send TX valid antennas before triggering calibrations */
ret = iwl_send_tx_ant_cfg(mvm, mvm->nvm_data->valid_tx_ant);
if (ret)
goto error;
/* Override the calibrations from TLV and the const of fw */ /* Override the calibrations from TLV and the const of fw */
iwl_set_default_calib_trigger(mvm); iwl_set_default_calib_trigger(mvm);