From patchwork Mon Jun 9 19:27:34 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bitterblue Smith X-Patchwork-Id: 895150 Received: from mail-ed1-f41.google.com (mail-ed1-f41.google.com [209.85.208.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6614E145B25 for ; Mon, 9 Jun 2025 19:27:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749497260; cv=none; b=RQSM6flypaZPNLj+tvUpVScj5zS3VXbuUZ7Cq5yXnhyXzsYb7oGR/hQlgj5JSWtX8YzeHoA6+ZsKGU8M2L9qMmVozFqo7oBqmQdfa6cXcx+aSUh8IcjEBCAcYWFsxFWswL+AZh3NhccTBwi3aO57j0v/urobN5fmMZ7oqova7y8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749497260; c=relaxed/simple; bh=7p5CbvrkN+3zfriFescKoWzZqb6H09+xAkqYXYw5XA4=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=faeJl69r7pDuU3nAM0I0Uq5gsiaNovizrOMcuc9R3myX3cMJAcmcpgCGKr1X5Tp1ooifK95i+m96yLwl2emmJAbWdDkKgEdCD7xqnRXJpYKiM44mxn5G4Uijt8tZPdo6xberFenahTPi+UEkq+2olD6ZAAPwVG+Qj8eEMVEn/uk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=bjQDATn4; arc=none smtp.client-ip=209.85.208.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bjQDATn4" Received: by mail-ed1-f41.google.com with SMTP id 4fb4d7f45d1cf-6077d0b9bbeso5506863a12.3 for ; Mon, 09 Jun 2025 12:27:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749497257; x=1750102057; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:from:subject:user-agent:mime-version:date:message-id:from:to :cc:subject:date:message-id:reply-to; bh=N4pB9NAvcYQukC55NC2RiOm0Y3hDCYj32ioujV7S5kk=; b=bjQDATn42dhtbr5b/xkM3ig0JNKwqttBwJzQrAOIn95SwOU3UQXdRqjLqeOt5vrfNg SfwKZX12HZG2TuK3BmTDaF4sXeCC0zQM0KONHJ4Z3yM/wScdvtl5yobG5658CXK48te/ j4D1TKyL3JrE9kh+Rm1dRb+eEwPmiFRe12HzhRfaTY2zycHTtLI4gJE/aB0uW6GYwAkM kbGbrN34Pg1RoGl5cZu81zIdn4SqBCtVNPh9ave9Jc2+e89+7vj0roZIvG83wzb9Pyug IcyDZg5gCQfIXAzOPp1+6ts5PtNvAZiJ+Z8BUMv6Rr/Q47uZzLeQQ6gqDS3R8ynFhQPs KMxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749497257; x=1750102057; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:from:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=N4pB9NAvcYQukC55NC2RiOm0Y3hDCYj32ioujV7S5kk=; b=ikfb1f6mxxDn7JBh0GGaQh5/mtI7bXbF2CCScLc6TqStOrK7RzDrlx2mSL7ektvef2 da1tP+OLd09iE+eZ2FRwp9Ph8HLkbhSO6j5hgC9abUw6zS9UOu9cvItH0Xb00Qy8tAz0 9YPnWZBRT856p2dYsSiDQIWeL0tpqGV8c2OgFG5WKjrH4tevG9FjgZq3gWQu6x0DEbNh wlVuoEl40x+T0wpp64g87Bolwv8W4TNWKQbM0t/9uKMV0ZN5Nu8WjU9NpgRq5JADhBod ZncsVnDiyhlzL4fe3shEDiTFaDSsNqUOdolyZ5+kVtYfDTXMCy1LYhWahOE8btLxoX9K gVfw== X-Gm-Message-State: AOJu0YyPSapQ/EbGN/yNcCU/BROJ6mXOf3p+qcTxnG8tcH4hYm50wtua 4jhDYJT6/bcMHVt9PbQ01TiC9V7haiD6jxu2awzIoD9J+Pw3vD0oyMJS1w4F7A== X-Gm-Gg: ASbGncuEi4+R8VGGFJkBvWkZmMvpvFSk8W+yRMWLvtPVFLgDo2A4tTHtu1M7Fy8+wA9 wBHYs0ZeekpGwxy6tJh8gyBJPCaKCQDgzY85yWkBm8WER8C02dX6a1nV3wf6gtWJtV/LLmCHreB AevGEsbbh1T0/jOxFyyqJ+JDde6foxnBOPiIZKqQTBbZjRVRFM5fZeGAVEPjHrg9PHCtotQBNya atEWXsbMGhpCJDO+04cnBggeMZd81NecDwqrqMoZWA5hNRu0HkJmXY4m/QzNx8E+MPsBUKwgNJX 1OyBRp2TOveCO5A0qQm+psurCViSr+PwPJAgnU/7ffc9v0+BYf3c81a6n1w= X-Google-Smtp-Source: AGHT+IFpKm3Up7Pfl9xHzCq3W250N5gjm+v2IdObc8/Sxj7b1gC5xfU2bvLZHwx7a01bW452BJmpxQ== X-Received: by 2002:a05:6402:d0b:b0:607:2469:68bb with SMTP id 4fb4d7f45d1cf-6077498ed5cmr12635126a12.33.1749497256712; Mon, 09 Jun 2025 12:27:36 -0700 (PDT) Received: from [192.168.0.50] ([79.119.240.16]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-607783dccbdsm4952357a12.54.2025.06.09.12.27.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Jun 2025 12:27:36 -0700 (PDT) Message-ID: Date: Mon, 9 Jun 2025 22:27:34 +0300 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PATCH rtw-next v2 05/14] wifi: rtw89: Add rtw8851b_hfc_param_ini_usb From: Bitterblue Smith To: "linux-wireless@vger.kernel.org" Cc: Ping-Ke Shih References: <6fc81cc4-a4d1-4db9-ab60-c8976e0b3c27@gmail.com> Content-Language: en-US In-Reply-To: <6fc81cc4-a4d1-4db9-ab60-c8976e0b3c27@gmail.com> "hfc" seems to mean "hci fc" which may be "Host Control Interface Flow Control". These are some parameters needed for RTL8851BU. Signed-off-by: Bitterblue Smith --- v2: - Adapt to the changes in patch 3. - Add more information in the commit message. --- drivers/net/wireless/realtek/rtw89/mac.c | 1 + drivers/net/wireless/realtek/rtw89/rtw8851b.c | 46 ++++++++++++++++++- 2 files changed, 46 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index 9ca88a293f99..7f3c816d4704 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -881,6 +881,7 @@ static int hfc_reset_param(struct rtw89_dev *rtwdev) switch (rtwdev->hci.type) { case RTW89_HCI_TYPE_PCIE: + case RTW89_HCI_TYPE_USB: break; default: return -EINVAL; diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c index cd5039e1294c..048e64fa1d51 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c @@ -51,6 +51,48 @@ static const struct rtw89_hfc_param_ini rtw8851b_hfc_param_ini_pcie[] = { [RTW89_QTA_INVALID] = {NULL}, }; +static const struct rtw89_hfc_ch_cfg rtw8851b_hfc_chcfg_usb[] = { + {18, 152, grp_0}, /* ACH 0 */ + {18, 152, grp_0}, /* ACH 1 */ + {18, 152, grp_0}, /* ACH 2 */ + {18, 152, grp_0}, /* ACH 3 */ + {0, 0, grp_0}, /* ACH 4 */ + {0, 0, grp_0}, /* ACH 5 */ + {0, 0, grp_0}, /* ACH 6 */ + {0, 0, grp_0}, /* ACH 7 */ + {18, 152, grp_0}, /* B0MGQ */ + {18, 152, grp_0}, /* B0HIQ */ + {0, 0, grp_0}, /* B1MGQ */ + {0, 0, grp_0}, /* B1HIQ */ + {0, 0, 0} /* FWCMDQ */ +}; + +static const struct rtw89_hfc_pub_cfg rtw8851b_hfc_pubcfg_usb = { + 152, /* Group 0 */ + 0, /* Group 1 */ + 152, /* Public Max */ + 0 /* WP threshold */ +}; + +static const struct rtw89_hfc_prec_cfg rtw8851b_hfc_preccfg_usb = { + 9, /* CH 0-11 pre-cost */ + 32, /* H2C pre-cost */ + 64, /* WP CH 0-7 pre-cost */ + 24, /* WP CH 8-11 pre-cost */ + 1, /* CH 0-11 full condition */ + 1, /* H2C full condition */ + 1, /* WP CH 0-7 full condition */ + 1, /* WP CH 8-11 full condition */ +}; + +static const struct rtw89_hfc_param_ini rtw8851b_hfc_param_ini_usb[] = { + [RTW89_QTA_SCC] = {rtw8851b_hfc_chcfg_usb, &rtw8851b_hfc_pubcfg_usb, + &rtw8851b_hfc_preccfg_usb, RTW89_HCIFC_STF}, + [RTW89_QTA_DLFW] = {NULL, NULL, + &rtw8851b_hfc_preccfg_usb, RTW89_HCIFC_STF}, + [RTW89_QTA_INVALID] = {NULL}, +}; + static const struct rtw89_dle_mem rtw8851b_dle_mem_pcie[] = { [RTW89_QTA_SCC] = {RTW89_QTA_SCC, &rtw89_mac_size.wde_size6, &rtw89_mac_size.ple_size6, &rtw89_mac_size.wde_qt6, @@ -2490,7 +2532,9 @@ const struct rtw89_chip_info rtw8851b_chip_info = { .max_amsdu_limit = 3500, .dis_2g_40m_ul_ofdma = true, .rsvd_ple_ofst = 0x2f800, - .hfc_param_ini = {rtw8851b_hfc_param_ini_pcie, NULL, NULL}, + .hfc_param_ini = {rtw8851b_hfc_param_ini_pcie, + rtw8851b_hfc_param_ini_usb, + NULL}, .dle_mem = {rtw8851b_dle_mem_pcie, rtw8851b_dle_mem_usb2, rtw8851b_dle_mem_usb3,