From patchwork Tue Dec 6 01:29:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Howard Hsu X-Patchwork-Id: 13065287 X-Patchwork-Delegate: nbd@nbd.name 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 8BFDDC4708C for ; Tue, 6 Dec 2022 01:31:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231814AbiLFBb3 (ORCPT ); Mon, 5 Dec 2022 20:31:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231599AbiLFBb2 (ORCPT ); Mon, 5 Dec 2022 20:31:28 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0B681E3EE for ; Mon, 5 Dec 2022 17:31:26 -0800 (PST) X-UUID: b38e1c255f674f4b9744ef1a3bee7825-20221206 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=rf2xlHbnDoi+Wpwgi2HpILhMqC3GA1rq9G2fhy9H4X4=; b=tkQ8Jtd662x3QmtmTYhDzSZ6cK6SHT92ApiHeYOlCfr+UT0kQa/ZDgoF4jYEgYERRi+QDKVPaT2UhAjfl+OpgRUbU6lm6PaiX9f9jADuQtZYjCjbh3qJx8mDnjX3cMzD3L+B2D2eXnOWU6fp3wIC2ANQe0lGNMpDVGPtKJL5AcY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.14,REQID:8e1cd9cf-8a27-44d4-b60a-767b99c1e6b4,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,BULK:0,RULE:Release_Ham,ACTI ON:release,TS:95 X-CID-INFO: VERSION:1.1.14,REQID:8e1cd9cf-8a27-44d4-b60a-767b99c1e6b4,IP:0,URL :0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTI ON:quarantine,TS:95 X-CID-META: VersionHash:dcaaed0,CLOUDID:e472a016-b863-49f8-8228-cbdfeedd1fa4,B ulkID:221206093125MAWOBAQD,BulkQuantity:0,Recheck:0,SF:28|17|19|48,TC:nil, Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: b38e1c255f674f4b9744ef1a3bee7825-20221206 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 846715754; Tue, 06 Dec 2022 09:31:24 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Tue, 6 Dec 2022 09:31:22 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Tue, 6 Dec 2022 09:31:22 +0800 From: Howard Hsu To: Felix Fietkau CC: Lorenzo Bianconi , Ryder Lee , Shayne Chen , Evelyn Tsai , , , Howard Hsu Subject: [PATCH 3/3] wifi: mt76: mt7915: rework mt7915_mcu_set_thermal_throttling() Date: Tue, 6 Dec 2022 09:29:51 +0800 Message-ID: <20221206012951.10719-4-howard-yh.hsu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20221206012951.10719-1-howard-yh.hsu@mediatek.com> References: <20221206012951.10719-1-howard-yh.hsu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Firmware expects to disable thermal protect first before reconfiguring. Fixes: afab0e8202ff ("mt76: mt7915: add thermal cooling device support") Signed-off-by: Howard Hsu --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index b2652de082ba..e1b6d644cc14 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -3070,18 +3070,22 @@ int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state) } __packed req = { .ctrl = { .band_idx = phy->mt76->band_idx, + .type.protect_type = 1, + .type.trigger_type = 1, }, }; - int level; + int level, ret; - if (!state) { - req.ctrl.ctrl_id = THERMAL_PROTECT_DISABLE; - goto out; - } + req.ctrl.ctrl_id = THERMAL_PROTECT_DISABLE; + + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT), + &req, sizeof(req.ctrl), false); + + if (ret || !state) + return ret; /* set duty cycle and level */ for (level = 0; level < 4; level++) { - int ret; req.ctrl.ctrl_id = THERMAL_PROTECT_DUTY_CONFIG; req.ctrl.duty.duty_level = level; @@ -3101,7 +3105,6 @@ int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state) req.trigger_temp = cpu_to_le32(phy->throttle_temp[1]); req.sustain_time = cpu_to_le16(10); -out: req.ctrl.type.protect_type = 1; req.ctrl.type.trigger_type = 1;