From patchwork Thu Apr 17 13:52:34 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Savchenko X-Patchwork-Id: 882258 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1FFC5250BF1 for ; Thu, 17 Apr 2025 13:55:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744898119; cv=none; b=XaNfmdsseToF9woTz19KEUXVpV3WUDqstxdrqyrOh2OjlrF73F7WpYCIAUmJvZD+yKsODlZTcC+OQ6s7TCPYcw/Ed0I9kXqNbDvKePEXujl7kYEvxMagkssdGFeo/+y1U5DPjtJPYxkjPisLYFvlK0O2Xktef9MsmFDj6gWkCHg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744898119; c=relaxed/simple; bh=31NH0et9RAe2gDQ31TIsRvUnTSYSaDHQ/G8scXU+RUE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=EZw5BDqR2vvunNjlbtyYz7x/wN2Ed5Jjmjk8OgqHztTbdIreNjNWSPcKYaDM3IGNr15r1+Rtzp4Mps06cBCi5Ri8KO+rqsunE4ryPTt4HsD5kt8CECXYsvxIbnjGOmagYaNkAhZP47GgiSArE5vNq4NVQC3sRHNTEF0QI57HdJo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-CSE-ConnectionGUID: ZJEW6XKmQWOfqIPPs03Z4A== X-CSE-MsgGUID: ugTnYJXpTfyPPSCKaolA4Q== Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 17 Apr 2025 22:55:17 +0900 Received: from localhost.localdomain (unknown [10.14.100.3]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 76CD240103A8; Thu, 17 Apr 2025 22:55:14 +0900 (JST) From: Alexander Savchenko To: linux-wireless@vger.kernel.org, Johannes Berg Cc: Sergiy Petrov , Viktor Barna , Gal Gur , Alexander Savchenko Subject: [PATCH 36/38] ra6w: add tx.h Date: Thu, 17 Apr 2025 16:52:34 +0300 Message-Id: <20250417135236.52410-37-oleksandr.savchenko.dn@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250417135236.52410-1-oleksandr.savchenko.dn@bp.renesas.com> References: <20250417135236.52410-1-oleksandr.savchenko.dn@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Part of the split. Please, take a look at the cover letter for more details Reviewed-by: Viktor Barna Reviewed-by: Gal Gur Signed-off-by: Alexander Savchenko --- drivers/net/wireless/renesas/ra6w/tx.h | 69 ++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 drivers/net/wireless/renesas/ra6w/tx.h diff --git a/drivers/net/wireless/renesas/ra6w/tx.h b/drivers/net/wireless/renesas/ra6w/tx.h new file mode 100644 index 000000000000..3020946468af --- /dev/null +++ b/drivers/net/wireless/renesas/ra6w/tx.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) [2022-2025] Renesas Electronics Corporation and/or its affiliates. + */ + +#ifndef RA6W_TX_H +#define RA6W_TX_H + +#include + +#include "q.h" + +#define RA6W_TX_EXT_LEN (sizeof(struct ra6w_tx_ext_hdr)) +#define RA6W_TX_BUF_Q_MAX 128 +#define RA6W_TX_POWER_BUF_Q_MAX 32 + +enum ra6w_tx_data_ac { + RA6W_TX_DATA_AC, + RA6W_TX_DATA_AC_POWER, + + RA6W_TX_DATA_AC_MAX, +}; + +#define RA6W_TX_EVENT_RESET RA6W_TX_DATA_AC_MAX +#define RA6W_TX_EVENT_MASK (BIT(RA6W_TX_DATA_AC) | \ + BIT(RA6W_TX_DATA_AC_POWER) | \ + BIT(RA6W_TX_EVENT_RESET)) + +#define RA6W_TX_EVENT_TIMEOUT_MS 100 + +struct ra6w_tx_ext_hdr { + u32 buf_idx : 3; + u32 tid : 5; + u32 vif_idx : 8; + u32 sta_idx : 8; + u32 flags : 10; + u32 sn : 24; +}; + +struct ra6w_tx_buf { + u8 cmd; + u8 ext_len; + __le16 data_len; + struct ra6w_tx_ext_hdr ext_hdr; + u8 data[RA6W_CMD_DATA_SIZE]; +}; + +struct ra6w_tx_q_ac { + struct ra6w_q q; +}; + +struct ra6w_tx { + struct task_struct *task; + struct ra6w_q_event event; + struct ra6w_tx_q_ac q_ac[RA6W_TX_DATA_AC_MAX]; +}; + +struct ra6w_cfg80211_vif; +struct ra6w_cfg80211_sta; + +int ra6w_tx_init(struct ra6w_tx *tx); +void ra6w_tx_deinit(struct ra6w_tx *tx); +int ra6w_tx_event_post(struct ra6w_tx *tx, u8 ac, struct sk_buff *skb); +int ra6w_tx_mgmt(struct ra6w_tx *tx, const struct ra6w_cfg80211_vif *vif, + const struct ra6w_cfg80211_sta *sta, + const struct cfg80211_mgmt_tx_params *params, + u64 *cookie); + +#endif /* RA6W_TX_H */