diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-02-26 16:54:24 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-03-12 09:57:33 +0200 |
| commit | 70e90992e7c5dc4092869827665485a09ca777ea (patch) | |
| tree | a86d07717923db7f227f55049a5a77c17f629344 /drivers/net/wireless/iwlwifi | |
| parent | 0ec850dc194586398242d3fa590720f737b5f088 (diff) | |
iwlwifi: mvm: BT Coex - disable RRC by default
Enable this feature only if the firmware advertises support
for it.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw-file.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/coex_legacy.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mvm.h | 6 |
3 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h index e5fd19d8fc30..291a3382aa3f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h @@ -290,6 +290,7 @@ enum iwl_ucode_tlv_api { * @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command * @IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS: support radio and beacon statistics * @IWL_UCODE_TLV_CAPA_BT_COEX_PLCR: enabled BT Coex packet level co-running + * @IWL_UCODE_TLV_CAPA_BT_COEX_RRC: supports BT Coex RRC */ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = BIT(0), @@ -306,6 +307,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT = BIT(18), IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS = BIT(22), IWL_UCODE_TLV_CAPA_BT_COEX_PLCR = BIT(28), + IWL_UCODE_TLV_CAPA_BT_COEX_RRC = BIT(30), }; /* The default calibrate table size if not specified by firmware file */ diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c index 9717ee61928c..593bed7adad7 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c @@ -633,7 +633,7 @@ int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm) if (IWL_MVM_BT_COEX_TTC) bt_cmd->flags |= cpu_to_le32(BT_COEX_TTC); - if (IWL_MVM_BT_COEX_RRC) + if (iwl_mvm_bt_is_rrc_supported(mvm)) bt_cmd->flags |= cpu_to_le32(BT_COEX_RRC); if (mvm->cfg->bt_shared_single_ant) diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 9a8868e31ddf..4d44cf07475a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -948,6 +948,12 @@ static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm) IWL_MVM_BT_COEX_CORUNNING; } +static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) +{ + return (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_BT_COEX_RRC) && + IWL_MVM_BT_COEX_RRC; +} + extern const u8 iwl_mvm_ac_to_tx_fifo[]; struct iwl_rate_info { |