From patchwork Fri May 20 09:43:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 12856577 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2EC97C433FE for ; Fri, 20 May 2022 09:44:12 +0000 (UTC) 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:References:In-Reply-To: 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: List-Owner; bh=DqoAq+8Yzd9Xir1iIFoFZrw3bg2vQLL8st2R+juKhlY=; b=vH/vkrguswr34z /oAdUPyxldfOVni9DJlEYMFGvRXN3Ejr8CjiQ7vITXj4c5rJLfleOeWF7OdVBob60oAAQDZPLPsQ6 tE7pt7PnwIF4CxPGDXUvT2Kj1OuWCr5bTHfJynjdyvfpisf9NBZef/4/3HgQ8iLK9FMBXTD4WUD39 86vU9T4sfN7ZDGB+ydGtUnnlFArWu1CoViBbAjr3J6gjgW3vKMrBTdhfio9JgW9Q01WunVVOM5qnC 6kwVC/fvL5zMghGWLH4BGMni9BxTJ3wY1lO120ovUpH8GhJGWPH/n9/D/Gw4PkrI1+5kD3cFIvomb +D1bvw3O5MWMTFvnE5tA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nrzAy-00BgLG-TI; Fri, 20 May 2022 09:44:04 +0000 Received: from mail-pj1-x102f.google.com ([2607:f8b0:4864:20::102f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nrzAw-00BgJD-0C for linux-mediatek@lists.infradead.org; Fri, 20 May 2022 09:44:03 +0000 Received: by mail-pj1-x102f.google.com with SMTP id ev18so7580495pjb.4 for ; Fri, 20 May 2022 02:43:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=b4toybDv1M53GirTn8tpXa0Kt2GdamhkRh4OIAgDtc4=; b=WWvNjRlc9R3ylkT71F/0tYY4edxwlaAQp+Dvd7vVK/bnjQvRih4OUAVVzo1biCrAmn YkhIzbWoHtuygjdR112SzgAHPZOxtb/tDDeieVB2abJW58imdO1Eo9vL3NtIFG2nqgbw b1p6Sn1k7r4GowNho+ENI+EsKo91JVoN3LK/E= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=b4toybDv1M53GirTn8tpXa0Kt2GdamhkRh4OIAgDtc4=; b=sG1MTTHmz8rfFwJxizpKoTWByE+ywZ41Q3N4d1j0MRBgXQSesw4WaqVrGi0bdSWmZX IWn2lwwHnau7WFT6OqEP8bY6wg6wdokfClWc1jqUzauQczT59GCg9H7iYB0LBgIruPQK EOrWQFJ5ZNgPPcKaJe8vqpXT/LNDp4vo+F1eBvvfFh0WC9i6La2BrlomPghwv0WZ1I5M YiXCcwnaU/YaJknrjKN2I0YOsT/X0RCB/c1XZO6DGVB8T0NXCzAd1ITlPcZZHvsFvkHR z2EPHCPUR9v0SOuWSVGG7iPzfflMCS7xt69KkR2w8N+P0Mq/MYWFboXQVEcE8eu50Bz5 I6bA== X-Gm-Message-State: AOAM530vRSOzicXirCnutE3UiLPX1XCp68ccUGqjF/9ssJLmCRbBk9ge ose2JxctIYeTBUXMm6lOGQ93TA== X-Google-Smtp-Source: ABdhPJwnbKiL/9EFkMezmfR/RGWpPtvvom3H3Yyp6HcfhsLZSqErmLrIH1CjIf5RMqWmmYanZhLuQA== X-Received: by 2002:a17:903:22c7:b0:161:cf2e:2ce2 with SMTP id y7-20020a17090322c700b00161cf2e2ce2mr8793814plg.59.1653039838197; Fri, 20 May 2022 02:43:58 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:ec49:9912:894:222d]) by smtp.gmail.com with ESMTPSA id 23-20020aa79217000000b0050dc76281bfsm1290597pfo.153.2022.05.20.02.43.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 May 2022 02:43:57 -0700 (PDT) From: Chen-Yu Tsai To: Michael Turquette , Stephen Boyd , Matthias Brugger Cc: Chen-Yu Tsai , Rob Herring , Krzysztof Kozlowski , Chun-Jie Chen , Miles Chen , AngeloGioacchino Del Regno , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/4] clk: mediatek: mt8183: mfgcfg: Propagate rate changes to parent Date: Fri, 20 May 2022 17:43:21 +0800 Message-Id: <20220520094323.754971-3-wenst@chromium.org> X-Mailer: git-send-email 2.36.1.124.g0e6072fb45-goog In-Reply-To: <20220520094323.754971-1-wenst@chromium.org> References: <20220520094323.754971-1-wenst@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220520_024402_085344_82168E95 X-CRM114-Status: GOOD ( 11.03 ) 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 The only clock in the MT8183 MFGCFG block feeds the GPU. Propagate its rate change requests to its parent, so that DVFS for the GPU can work properly. Fixes: acddfc2c261b ("clk: mediatek: Add MT8183 clock support") Signed-off-by: Chen-Yu Tsai --- drivers/clk/mediatek/clk-mt8183-mfgcfg.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/mediatek/clk-mt8183-mfgcfg.c b/drivers/clk/mediatek/clk-mt8183-mfgcfg.c index d774edaf760b..230299728859 100644 --- a/drivers/clk/mediatek/clk-mt8183-mfgcfg.c +++ b/drivers/clk/mediatek/clk-mt8183-mfgcfg.c @@ -18,9 +18,9 @@ static const struct mtk_gate_regs mfg_cg_regs = { .sta_ofs = 0x0, }; -#define GATE_MFG(_id, _name, _parent, _shift) \ - GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift, \ - &mtk_clk_gate_ops_setclr) +#define GATE_MFG(_id, _name, _parent, _shift) \ + GATE_MTK_FLAGS(_id, _name, _parent, &mfg_cg_regs, _shift, \ + &mtk_clk_gate_ops_setclr, CLK_SET_RATE_PARENT) static const struct mtk_gate mfg_clks[] = { GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_sel", 0)