From patchwork Sun Sep 22 22:42:09 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugene Krasnikov X-Patchwork-Id: 2925291 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 564FEBFF05 for ; Sun, 22 Sep 2013 22:43:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 69B7220547 for ; Sun, 22 Sep 2013 22:43:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 67D4A2053D for ; Sun, 22 Sep 2013 22:43:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753131Ab3IVWmz (ORCPT ); Sun, 22 Sep 2013 18:42:55 -0400 Received: from mail-lb0-f173.google.com ([209.85.217.173]:62309 "EHLO mail-lb0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752261Ab3IVWmw (ORCPT ); Sun, 22 Sep 2013 18:42:52 -0400 Received: by mail-lb0-f173.google.com with SMTP id o14so2115603lbi.18 for ; Sun, 22 Sep 2013 15:42:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=dDRc8z0uKpjC4dX/HFko1l+X5LNQXP5s4UlNE6v2LHI=; b=l7c9WVziVok3F0UsamhAUb+Jp5il6w8akrf6CMEnWcAJSbRJs4AL4xNZE1XlWkFpkB keRqdmmlJxY+25ViHfMU6sT9J0GgTXouc+kO9fC3gHL1ahfrU2w3TxDfpEuu+UDTnU8N UW5StAo5Sz/VhQt7aLehldpJc3LaNwLL4qaOcTDnShhFXi7m2DKR2fH+if1outImU6qZ fTVa6h95GA/kt8gisSQxK+YRU6o2J5DJQZBcpPSDY0Ou6i7SAwpFqy1to/pr3tqTUeL3 /H2k55EY1dszPvaHfwM9iJSBvl5BwxqjPwe1wucEJpNrRfknKVNZ3p/YGuKAnBGlLvLI /EVA== X-Received: by 10.112.154.70 with SMTP id vm6mr16806968lbb.1.1379889770728; Sun, 22 Sep 2013 15:42:50 -0700 (PDT) Received: from localhost.localdomain (c83-254-141-159.bredband.comhem.se. [83.254.141.159]) by mx.google.com with ESMTPSA id f17sm10769783lbo.12.1969.12.31.16.00.00 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 22 Sep 2013 15:42:49 -0700 (PDT) From: Eugene Krasnikov To: linux-wireless@vger.kernel.org Cc: wcn36xx@lists.infradead.org, Eugene Krasnikov Subject: [PATCH v4 12/16] wcn36xx: add txrx.h Date: Sun, 22 Sep 2013 23:42:09 +0100 Message-Id: <1379889733-6215-13-git-send-email-k.eugene.e@gmail.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1379889733-6215-1-git-send-email-k.eugene.e@gmail.com> References: <1379889733-6215-1-git-send-email-k.eugene.e@gmail.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-9.1 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham 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 adding txrx.h Signed-off-by: Eugene Krasnikov --- drivers/net/wireless/ath/wcn36xx/txrx.h | 160 ++++++++++++++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 drivers/net/wireless/ath/wcn36xx/txrx.h diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.h b/drivers/net/wireless/ath/wcn36xx/txrx.h new file mode 100644 index 0000000..bbfbcf8 --- /dev/null +++ b/drivers/net/wireless/ath/wcn36xx/txrx.h @@ -0,0 +1,160 @@ +/* + * Copyright (c) 2013 Eugene Krasnikov + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _TXRX_H_ +#define _TXRX_H_ + +#include +#include "wcn36xx.h" + +/* TODO describe all properties */ +#define WCN36XX_802_11_HEADER_LEN 24 +#define WCN36XX_BMU_WQ_TX 25 +#define WCN36XX_TID 7 +/* broadcast wq ID */ +#define WCN36XX_TX_B_WQ_ID 0xA +#define WCN36XX_TX_U_WQ_ID 0x9 +/* bd_rate */ +#define WCN36XX_BD_RATE_DATA 0 +#define WCN36XX_BD_RATE_MGMT 2 +#define WCN36XX_BD_RATE_CTRL 3 + +struct wcn36xx_pdu { + u32 dpu_fb:8; + u32 adu_fb:8; + u32 pdu_id:16; + + /* 0x04*/ + u32 tail_pdu_idx:16; + u32 head_pdu_idx:16; + + /* 0x08*/ + u32 pdu_count:7; + u32 mpdu_data_off:9; + u32 mpdu_header_off:8; + u32 mpdu_header_len:8; + + /* 0x0c*/ + u32 reserved4:8; + u32 tid:4; + u32 reserved3:4; + u32 mpdu_len:16; +}; + +struct wcn36xx_rx_bd { + u32 bdt:2; + u32 ft:1; + u32 dpu_ne:1; + u32 rx_key_id:3; + u32 ub:1; + u32 rmf:1; + u32 uma_bypass:1; + u32 csr11:1; + u32 reserved0:1; + u32 scan_learn:1; + u32 rx_ch:4; + u32 rtsf:1; + u32 bsf:1; + u32 a2hf:1; + u32 st_auf:1; + u32 dpu_sign:3; + u32 dpu_rf:8; + + struct wcn36xx_pdu pdu; + + /* 0x14*/ + u32 addr3:8; + u32 addr2:8; + u32 addr1:8; + u32 dpu_desc_idx:8; + + /* 0x18*/ + u32 rxp_flags:23; + u32 rate_id:9; + + u32 phy_stat0; + u32 phy_stat1; + + /* 0x24 */ + u32 rx_times; + + u32 pmi_cmd[6]; + + /* 0x40 */ + u32 reserved7:4; + u32 reorder_slot_id:6; + u32 reorder_fwd_id:6; + u32 reserved6:12; + u32 reorder_code:4; + + /* 0x44 */ + u32 exp_seq_num:12; + u32 cur_seq_num:12; + u32 fr_type_subtype:8; + + /* 0x48 */ + u32 msdu_size:16; + u32 sub_fr_id:4; + u32 proc_order:4; + u32 reserved9:4; + u32 aef:1; + u32 lsf:1; + u32 esf:1; + u32 asf:1; +}; + +struct wcn36xx_tx_bd { + u32 bdt:2; + u32 ft:1; + u32 dpu_ne:1; + u32 fw_tx_comp:1; + u32 tx_comp:1; + u32 reserved1:1; + u32 ub:1; + u32 rmf:1; + u32 reserved0:12; + u32 dpu_sign:3; + u32 dpu_rf:8; + + struct wcn36xx_pdu pdu; + + /* 0x14*/ + u32 reserved5:7; + u32 queue_id:5; + u32 bd_rate:2; + u32 ack_policy:2; + u32 sta_index:8; + u32 dpu_desc_idx:8; + + u32 tx_bd_sign; + u32 reserved6; + u32 dxe_start_time; + u32 dxe_end_time; + + /*u32 tcp_udp_start_off:10; + u32 header_cks:16; + u32 reserved7:6;*/ +}; + +struct wcn36xx_sta; +struct wcn36xx; + +int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb); +int wcn36xx_start_tx(struct wcn36xx *wcn, + struct wcn36xx_sta *sta_priv, + struct sk_buff *skb); + +#endif /* _TXRX_H_ */