From patchwork Sat Nov 5 13:08:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bitterblue Smith X-Patchwork-Id: 622077 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83DBCC4332F for ; Sat, 5 Nov 2022 13:08:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229499AbiKENIJ (ORCPT ); Sat, 5 Nov 2022 09:08:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229479AbiKENII (ORCPT ); Sat, 5 Nov 2022 09:08:08 -0400 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C9412B1A7 for ; Sat, 5 Nov 2022 06:08:03 -0700 (PDT) Received: by mail-ed1-x536.google.com with SMTP id u24so11159856edd.13 for ; Sat, 05 Nov 2022 06:08:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=ApXQgVGqhwgtuUPS2wo5LwvHPRrL0W3P9SwHqhi/kMs=; b=DSs3pe+OqFzRKhVu1yPdjRsLLKq0BP4pnhSYVp5TCKkAA37KXjMw9W1Rd1lf0rdCS4 BV17mg07eLy1ZYnOpDIGmDjj4ycBigzYBXNG35rxxj0KXJH7m6S8OZwfp5AMoDwSKnrO jIEk84+2++HpS/NP9hTAsa9rCXf7dCZ0pGJ3PjJPaDWhDsCDt4GM6YqeP2ysoAXYek09 1qulycyNlihB2nx4qG7fkzIcgAekLOPtHNbZWOpzesp0DSiNggAHReSSxe4irKmBQSbL DsQrOli7CsBVXj9gxHx8ZOLgJm0/PsrDxvpQmCMghVZzSoVhdjNQjihqYM2rA/xvgmQB 8DVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=ApXQgVGqhwgtuUPS2wo5LwvHPRrL0W3P9SwHqhi/kMs=; b=vsi4ne3juim30+HKIKJzsSxFLEWHMgapMH/8tJRZexUAToepymO9vTRvKb3Az6YU/I oPFWbefkVY7TuPr1AVTvKoRi6V8CU2HpaGnrLSHWBugCYz2tpYS5+DLjB7wiQvKKsEgI QhWf/Dg8cuXlKHflavxDwQn25LDELxnkhh+NtWPQ7lyovRtzY14cwv97vb9Xik6iEZ19 CmTSMumGA83suXq3/c2ItqXtPgVwmoZcvCGEb/7qeHplZJZ3GBqlp2V/1HFDcH2VznQ4 GakeDXuIwkB4E4jt/Vp05rTaUq5ZOdPZenL2brM/IC4TXh/gK7Q6f3m7l8aRf7NPDP9Y Uuhg== X-Gm-Message-State: ACrzQf021EczBXm+HXZXRq8PIvPJZjel36IVbp5ke69D0eOtxQxy7kx8 v7EfMg7B+db1qlLfm1ZlxRMp97hQnsM= X-Google-Smtp-Source: AMsMyM7zEZiEocLHfMoHnEu1wUP2bKgPZEA1kL7iTSB9eOodLBeeruQDchmYtHyWBrT+isbRJjqyjw== X-Received: by 2002:aa7:cd58:0:b0:462:d797:483d with SMTP id v24-20020aa7cd58000000b00462d797483dmr41588467edw.343.1667653681961; Sat, 05 Nov 2022 06:08:01 -0700 (PDT) Received: from [192.168.1.50] ([81.196.40.23]) by smtp.gmail.com with ESMTPSA id sg43-20020a170907a42b00b0078db5bddd9csm913553ejc.22.2022.11.05.06.08.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 05 Nov 2022 06:08:01 -0700 (PDT) Message-ID: <8d8ebf5f-54f0-8fae-1dc9-329d583852b9@gmail.com> Date: Sat, 5 Nov 2022 15:08:00 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.3 Content-Language: en-US To: "linux-wireless@vger.kernel.org" Cc: Jes Sorensen From: Bitterblue Smith Subject: [PATCH 1/3] wifi: rtl8xxxu: Move burst init to a function Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org No changes to functionality, just moving code to make rtl8xxxu_init_device look nicer. Signed-off-by: Bitterblue Smith --- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 2 + .../realtek/rtl8xxxu/rtl8xxxu_8188f.c | 1 + .../realtek/rtl8xxxu/rtl8xxxu_8723b.c | 1 + .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 89 ++++++++++--------- 4 files changed, 52 insertions(+), 41 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index ad3f32f4c6e7..1b9da71dc38d 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1471,6 +1471,7 @@ struct rtl8xxxu_fileops { int (*parse_rx_desc) (struct rtl8xxxu_priv *priv, struct sk_buff *skb); void (*init_aggregation) (struct rtl8xxxu_priv *priv); void (*init_statistics) (struct rtl8xxxu_priv *priv); + void (*init_burst) (struct rtl8xxxu_priv *priv); void (*enable_rf) (struct rtl8xxxu_priv *priv); void (*disable_rf) (struct rtl8xxxu_priv *priv); void (*usb_quirks) (struct rtl8xxxu_priv *priv); @@ -1576,6 +1577,7 @@ void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen1_enable_rf(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen1_disable_rf(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen2_disable_rf(struct rtl8xxxu_priv *priv); +void rtl8xxxu_init_burst(struct rtl8xxxu_priv *priv); int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb); int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb); int rtl8xxxu_gen2_channel_to_group(int channel); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c index 99610bb2afd5..bb88bab7c72a 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c @@ -1652,6 +1652,7 @@ struct rtl8xxxu_fileops rtl8188fu_fops = { .parse_rx_desc = rtl8xxxu_parse_rxdesc24, .init_aggregation = rtl8188fu_init_aggregation, .init_statistics = rtl8188fu_init_statistics, + .init_burst = rtl8xxxu_init_burst, .enable_rf = rtl8188f_enable_rf, .disable_rf = rtl8188f_disable_rf, .usb_quirks = rtl8188f_usb_quirks, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c index a27fe06d6f77..de5da6e51da7 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c @@ -1656,6 +1656,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops = { .parse_rx_desc = rtl8xxxu_parse_rxdesc24, .init_aggregation = rtl8723bu_init_aggregation, .init_statistics = rtl8723bu_init_statistics, + .init_burst = rtl8xxxu_init_burst, .enable_rf = rtl8723b_enable_rf, .disable_rf = rtl8xxxu_gen2_disable_rf, .usb_quirks = rtl8xxxu_gen2_usb_quirks, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 9318de69a96b..8b640b1237b5 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -3909,6 +3909,52 @@ static void rtl8xxxu_init_queue_reserved_page(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_RQPN, val32); } +void rtl8xxxu_init_burst(struct rtl8xxxu_priv *priv) +{ + u8 val8; + + /* + * For USB high speed set 512B packets + */ + val8 = rtl8xxxu_read8(priv, REG_RXDMA_PRO_8723B); + val8 &= ~(BIT(4) | BIT(5)); + val8 |= BIT(4); + val8 |= BIT(1) | BIT(2) | BIT(3); + rtl8xxxu_write8(priv, REG_RXDMA_PRO_8723B, val8); + + /* + * Enable single packet AMPDU + */ + val8 = rtl8xxxu_read8(priv, REG_HT_SINGLE_AMPDU_8723B); + val8 |= BIT(7); + rtl8xxxu_write8(priv, REG_HT_SINGLE_AMPDU_8723B, val8); + + rtl8xxxu_write16(priv, REG_MAX_AGGR_NUM, 0x0c14); + if (priv->rtl_chip == RTL8723B) + val8 = 0x5e; + else if (priv->rtl_chip == RTL8188F) + val8 = 0x70; /* 0x5e would make it very slow */ + rtl8xxxu_write8(priv, REG_AMPDU_MAX_TIME_8723B, val8); + rtl8xxxu_write32(priv, REG_AGGLEN_LMT, 0xffffffff); + rtl8xxxu_write8(priv, REG_RX_PKT_LIMIT, 0x18); + rtl8xxxu_write8(priv, REG_PIFS, 0x00); + if (priv->rtl_chip == RTL8188F) { + rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL, FWHW_TXQ_CTRL_AMPDU_RETRY); + rtl8xxxu_write32(priv, REG_FAST_EDCA_CTRL, 0x03086666); + } + if (priv->rtl_chip == RTL8723B) + val8 = 0x50; + else if (priv->rtl_chip == RTL8188F) + val8 = 0x28; /* 0x50 would make the upload slow */ + rtl8xxxu_write8(priv, REG_USTIME_TSF_8723B, val8); + rtl8xxxu_write8(priv, REG_USTIME_EDCA, val8); + + /* to prevent mac is reseted by bus. */ + val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL); + val8 |= BIT(5) | BIT(6); + rtl8xxxu_write8(priv, REG_RSV_CTRL, val8); +} + static int rtl8xxxu_init_device(struct ieee80211_hw *hw) { struct rtl8xxxu_priv *priv = hw->priv; @@ -4162,48 +4208,9 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) /* * Initialize burst parameters */ - if (priv->rtl_chip == RTL8723B || priv->rtl_chip == RTL8188F) { - /* - * For USB high speed set 512B packets - */ - val8 = rtl8xxxu_read8(priv, REG_RXDMA_PRO_8723B); - val8 &= ~(BIT(4) | BIT(5)); - val8 |= BIT(4); - val8 |= BIT(1) | BIT(2) | BIT(3); - rtl8xxxu_write8(priv, REG_RXDMA_PRO_8723B, val8); - /* - * For USB high speed set 512B packets - */ - val8 = rtl8xxxu_read8(priv, REG_HT_SINGLE_AMPDU_8723B); - val8 |= BIT(7); - rtl8xxxu_write8(priv, REG_HT_SINGLE_AMPDU_8723B, val8); - - rtl8xxxu_write16(priv, REG_MAX_AGGR_NUM, 0x0c14); - if (priv->rtl_chip == RTL8723B) - val8 = 0x5e; - else if (priv->rtl_chip == RTL8188F) - val8 = 0x70; /* 0x5e would make it very slow */ - rtl8xxxu_write8(priv, REG_AMPDU_MAX_TIME_8723B, val8); - rtl8xxxu_write32(priv, REG_AGGLEN_LMT, 0xffffffff); - rtl8xxxu_write8(priv, REG_RX_PKT_LIMIT, 0x18); - rtl8xxxu_write8(priv, REG_PIFS, 0x00); - if (priv->rtl_chip == RTL8188F) { - rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL, FWHW_TXQ_CTRL_AMPDU_RETRY); - rtl8xxxu_write32(priv, REG_FAST_EDCA_CTRL, 0x03086666); - } - if (priv->rtl_chip == RTL8723B) - val8 = 0x50; - else if (priv->rtl_chip == RTL8188F) - val8 = 0x28; /* 0x50 would make the upload slow */ - rtl8xxxu_write8(priv, REG_USTIME_TSF_8723B, val8); - rtl8xxxu_write8(priv, REG_USTIME_EDCA, val8); - - /* to prevent mac is reseted by bus. */ - val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL); - val8 |= BIT(5) | BIT(6); - rtl8xxxu_write8(priv, REG_RSV_CTRL, val8); - } + if (priv->fops->init_burst) + priv->fops->init_burst(priv); if (fops->init_aggregation) fops->init_aggregation(priv);