From patchwork Sun Mar 1 19:31:33 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emmanuel Grumbach X-Patchwork-Id: 5909081 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 765B8BF6C3 for ; Sun, 1 Mar 2015 19:32:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 95EBE20279 for ; Sun, 1 Mar 2015 19:32:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8DB062026D for ; Sun, 1 Mar 2015 19:32:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753248AbbCATce (ORCPT ); Sun, 1 Mar 2015 14:32:34 -0500 Received: from mga09.intel.com ([134.134.136.24]:24109 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751967AbbCATcc (ORCPT ); Sun, 1 Mar 2015 14:32:32 -0500 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP; 01 Mar 2015 11:31:13 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,672,1418112000"; d="scan'208";a="685231166" Received: from ebussiba-mobl2.ger.corp.intel.com (HELO egrumbacBox.ger.corp.intel.com) ([10.254.149.61]) by fmsmga002.fm.intel.com with ESMTP; 01 Mar 2015 11:32:28 -0800 From: Emmanuel Grumbach To: linux-wireless@vger.kernel.org Cc: Emmanuel Grumbach Subject: [PATCH 20/31] iwlwifi: add new TLV capability flag for BT PLCR Date: Sun, 1 Mar 2015 21:31:33 +0200 Message-Id: <1425238304-498-20-git-send-email-emmanuel.grumbach@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1425238186.30202.5.camel@egrumbacBox> References: <1425238186.30202.5.camel@egrumbacBox> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Packet Level Co-Running is a BT Coex feature which is supported on certain devices only, hence the need for a TLV flag for it. Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/iwl-fw-file.h | 2 ++ drivers/net/wireless/iwlwifi/mvm/coex.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/coex_legacy.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/mvm.h | 6 ++++++ 4 files changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h index 3ec32e8..5970682 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h @@ -289,6 +289,7 @@ enum iwl_ucode_tlv_api { * @IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH: supports TDLS channel switching * @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 */ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = BIT(0), @@ -304,6 +305,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH = BIT(13), 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), }; /* The default calibrate table size if not specified by firmware file */ diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 1ec4d55..ce99572 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -611,7 +611,7 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm) bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_SYNC2SCO_ENABLED); - if (IWL_MVM_BT_COEX_CORUNNING) + if (iwl_mvm_bt_is_plcr_supported(mvm)) bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED); if (IWL_MVM_BT_COEX_MPLUT) { @@ -1234,7 +1234,7 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT)) return iwl_mvm_rx_ant_coupling_notif_old(mvm, rxb, dev_cmd); - if (!IWL_MVM_BT_COEX_CORUNNING) + if (!iwl_mvm_bt_is_plcr_supported(mvm)) return 0; lockdep_assert_held(&mvm->mutex); diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c index adfd1ec..9717ee6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c @@ -619,7 +619,7 @@ int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm) if (IWL_MVM_BT_COEX_SYNC2SCO) bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO); - if (IWL_MVM_BT_COEX_CORUNNING) { + if (iwl_mvm_bt_is_plcr_supported(mvm)) { bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 | BT_VALID_CORUN_LUT_40); bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING); @@ -1207,7 +1207,7 @@ int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, }; - if (!IWL_MVM_BT_COEX_CORUNNING) + if (!iwl_mvm_bt_is_plcr_supported(mvm)) return 0; lockdep_assert_held(&mvm->mutex); diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 5e383db..f78a006 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -898,6 +898,12 @@ static inline bool iwl_mvm_is_scd_cfg_supported(struct iwl_mvm *mvm) return mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_SCD_CFG; } +static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm) +{ + return (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) && + IWL_MVM_BT_COEX_CORUNNING; +} + extern const u8 iwl_mvm_ac_to_tx_fifo[]; struct iwl_rate_info {