From patchwork Tue Jul 20 13:00:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shayne Chen X-Patchwork-Id: 12388265 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B0FBC07E95 for ; Tue, 20 Jul 2021 13:17:01 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EFD41610D2 for ; Tue, 20 Jul 2021 13:17:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EFD41610D2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=0Vhb0CW6DF8d9zKuUcY5q18/0lF1X7jQgFMnbckNZSQ=; b=vQSAuZI8uIJH2Z MYNidOsokx4aPv8/0qtNL6immqpvnNQcAhHugUBZc5kNR0Id4Ee7oNJVFtfJ+dBwtkKT2YpBwc1Ok jRRrK1rHfmVB21drc3nHC9Z5UyJ2L/V3CXNL2cwnzysWispFiJTcPHMUD6vHZsZw3N5aSL5T2G2wm dKAplSWxrXecxCIdZdJhcRQ9po7q5TjxGLPhrQ94xwzCrmBO842CFmFfm2oT4giQEAXhwQ3MW/0Lw DiWA9i6xrSrbO3VSVCdgPlX72r/tXAbJitZAW9yyGk+/QhsVkMqsQzL21MM9I3lFDlbb8XKFGzSFx Hy136duBrG/e/C3Cktjw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m5pc8-00CvoO-2n; Tue, 20 Jul 2021 13:16:48 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m5pc4-00Cvln-GL for linux-mediatek@lists.infradead.org; Tue, 20 Jul 2021 13:16:46 +0000 X-UUID: 49483ecc63fb4bd299ba2c34d19248d3-20210720 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=TfUUIdK6nHUbWeqc3Hwp2RH7zFO4GFs74ifZ+oXz0kY=; b=Nv9NTwm5zYoekvup+LGErgYQE7qzQVLz5uXDElSFeIaw24EeStXSBadvm/fl4i3uANUf5I8G80o7qXlTsZSwFtTN4k/7vjsfXcd3RC9vn4I4DoK4fZHDgEotcZKAaRuk+twuxr1Fhq89KDsDrzsVb6PIZdmn5g+enUH2PxIsOVI=; X-UUID: 49483ecc63fb4bd299ba2c34d19248d3-20210720 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1231891599; Tue, 20 Jul 2021 06:16:35 -0700 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 20 Jul 2021 06:16:33 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 20 Jul 2021 21:01:20 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 20 Jul 2021 21:01:20 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , linux-mediatek , Shayne Chen Subject: [PATCH 1/2] mt76: mt7915: switch proper tx arbiter mode in testmode Date: Tue, 20 Jul 2021 21:00:13 +0800 Message-ID: <20210720130014.23572-1-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210720_061644_601872_6C59A3BB X-CRM114-Status: GOOD ( 10.12 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Switch proper tx arbiter mode during testmode tx to prevent from entering the flow of normal tx in FW. Also, testmode SU and MU tx need to use different arbiter mode. Signed-off-by: Shayne Chen --- .../net/wireless/mediatek/mt76/mt7915/mcu.h | 1 + .../wireless/mediatek/mt76/mt7915/testmode.c | 29 +++++++++++++++++++ .../wireless/mediatek/mt76/mt7915/testmode.h | 10 +++++++ 3 files changed, 40 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index baa27da..02b98e9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -278,6 +278,7 @@ enum { MCU_EXT_CMD_SCS_CTRL = 0x82, MCU_EXT_CMD_FW_DBG_CTRL = 0x95, MCU_EXT_CMD_SET_RDD_TH = 0x9d, + MCU_EXT_CMD_MURU_CTRL = 0x9f, MCU_EXT_CMD_SET_SPR = 0xa8, MCU_EXT_CMD_GROUP_PRE_CAL_INFO = 0xab, MCU_EXT_CMD_DPD_PRE_CAL_INFO = 0xac, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c index b220b33..00dcc46 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c @@ -165,6 +165,28 @@ mt7915_tm_set_slot_time(struct mt7915_phy *phy, u8 slot_time, u8 sifs) sizeof(req), false); } +static int +mt7915_tm_set_tam_arb(struct mt7915_phy *phy, bool enable, bool mu) +{ + struct mt7915_dev *dev = phy->dev; + struct { + __le32 cmd; + u8 op_mode; + } __packed req = { + .cmd = cpu_to_le32(MURU_SET_ARB_OP_MODE), + }; + + if (!enable) + req.op_mode = TAM_ARB_OP_MODE_NORMAL; + else if (mu) + req.op_mode = TAM_ARB_OP_MODE_TEST; + else + req.op_mode = TAM_ARB_OP_MODE_FORCE_SU; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(MURU_CTRL), &req, + sizeof(req), false); +} + static int mt7915_tm_set_wmm_qid(struct mt7915_dev *dev, u8 qid, u8 aifs, u8 cw_min, u16 cw_max, u16 txop) @@ -397,6 +419,10 @@ mt7915_tm_init(struct mt7915_phy *phy, bool en) mt7915_tm_set_trx(phy, TM_MAC_TXRX, !en); mt7915_mcu_add_bss_info(phy, phy->monitor_vif, en); + mt7915_mcu_add_sta(dev, phy->monitor_vif, NULL, en); + + if (!en) + mt7915_tm_set_tam_arb(phy, en, 0); } static void @@ -438,6 +464,9 @@ mt7915_tm_set_tx_frames(struct mt7915_phy *phy, bool en) } } + mt7915_tm_set_tam_arb(phy, en, + td->tx_rate_mode == MT76_TM_TX_MODE_HE_MU); + /* if all three params are set, duty_cycle will be ignored */ if (duty_cycle && tx_time && !ipg) { ipg = tx_time * 100 / duty_cycle - tx_time; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h index 397a6b5..107f0cf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h @@ -96,4 +96,14 @@ enum { RF_OPER_WIFI_SPECTRUM, }; +enum { + TAM_ARB_OP_MODE_NORMAL = 1, + TAM_ARB_OP_MODE_TEST, + TAM_ARB_OP_MODE_FORCE_SU = 5, +}; + +enum { + MURU_SET_ARB_OP_MODE = 14, +}; + #endif