From patchwork Tue Aug 16 19:32:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 12945244 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 35C73C32772 for ; Tue, 16 Aug 2022 19:33:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type: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=+39HX+XU/AzeFqWmTpbHlbX4Me1OPJE5T2MCNHbdfVM=; b=OuTNul0mTHzTi9TMlwbFZfryuR nOJS6Al4IlV5ZaNatd0oG6Lnk7SrBCudIt4GvL0DahaWNILisKy7MZ7wNZtOpZ8Caj+ts7kwObsQQ fdgd8wVgGeJYzH4Zbz8ffWNlFWpMfyHIXbemuNlKuc5/d7KIvIQWOHDMByP0cJYJNGiKNOyW14+sF QVfO7xMMr/eYxysagmMlosZl6ZZqA0DSWuQWCKTpIRQp/wYV8EBt13Mo7n7CYZ46hyoFwO64teftV x77AD/aR1Ze82ChTQLLu7bOVVB9FQF3Is6VZKHjI9+gFDWsyNHDrOAjsJdA+AV9Fq/COG8K0DVMr0 zT9oiBXw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oO2Jd-006S16-7E; Tue, 16 Aug 2022 19:33:29 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oO2JG-006Rof-Vv; Tue, 16 Aug 2022 19:33:08 +0000 Received: from notapiano.myfiosgateway.com (unknown [70.107.189.129]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madras.collabora.co.uk (Postfix) with ESMTPSA id B512F660159D; Tue, 16 Aug 2022 20:33:02 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1660678384; bh=gzvafDsmVPj6f0v0ggroSucH45xtJAA4wYHsWwciQiw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F1fFftusnvTojZEx/bskbRueFzFHVwTecmmKXB9GIseb6H/rHQNNWYoOzN0xuHVi7 U4f1/SFE1KKsQ4HA+RbdIBf0NhBc+BLRwdxQ+0v5VSLfBg8rEYbJtTqaOtGpi71VSc FYiilBB0koR2tR6gRAnqc1g0pQyiK9izl/vdsgGMucdXUlLlPxqlc3PDG1pF7SLted 5fKFav7pN6TOUgP7IWE3/2Io1ge1zt0ZAF7DQFMaoitqIGBFO/90aZ1AuscZ0+52c9 c5pmtLQ/Ndd6RHItnKRv3KHAzAPAMGZpcMi9fFXVXipTjXE/7vVgJ30pA/jmalNRof ROvb1CYSdW25w== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Michael Turquette Cc: Bo-Chen Chen , AngeloGioacchino Del Regno , =?utf-8?q?N=C3=ADcolas_F_=2E_R_=2E_A_=2E_Prado?= , Chen-Yu Tsai , Matthias Brugger , Miles Chen , Stephen Boyd , linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [RESEND PATCH v3 1/2] clk: mediatek: clk-mt8195-vdo0: Set rate on vdo0_dp_intf0_dp_intf's parent Date: Tue, 16 Aug 2022 15:32:55 -0400 Message-Id: <20220816193257.658487-2-nfraprado@collabora.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220816193257.658487-1-nfraprado@collabora.com> References: <20220816193257.658487-1-nfraprado@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220816_123307_240480_D32BB6A0 X-CRM114-Status: GOOD ( 11.12 ) 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 From: AngeloGioacchino Del Regno Add the CLK_SET_RATE_PARENT flag to the CLK_VDO0_DP_INTF0_DP_INTF clock: this is required to trigger clock source selection on CLK_TOP_EDP, while avoiding to manage the enablement of the former separately from the latter in the displayport driver. Fixes: 70282c90d4a2 ("clk: mediatek: Add MT8195 vdosys0 clock support") Signed-off-by: AngeloGioacchino Del Regno Tested-by: Bo-Chen Chen Reviewed-by: Bo-Chen Chen Signed-off-by: Nícolas F. R. A. Prado --- drivers/clk/mediatek/clk-mt8195-vdo0.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/clk/mediatek/clk-mt8195-vdo0.c b/drivers/clk/mediatek/clk-mt8195-vdo0.c index 261a7f76dd3c..07b46bfd5040 100644 --- a/drivers/clk/mediatek/clk-mt8195-vdo0.c +++ b/drivers/clk/mediatek/clk-mt8195-vdo0.c @@ -37,6 +37,10 @@ static const struct mtk_gate_regs vdo0_2_cg_regs = { #define GATE_VDO0_2(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &vdo0_2_cg_regs, _shift, &mtk_clk_gate_ops_setclr) +#define GATE_VDO0_2_FLAGS(_id, _name, _parent, _shift, _flags) \ + GATE_MTK_FLAGS(_id, _name, _parent, &vdo0_2_cg_regs, _shift, \ + &mtk_clk_gate_ops_setclr, _flags) + static const struct mtk_gate vdo0_clks[] = { /* VDO0_0 */ GATE_VDO0_0(CLK_VDO0_DISP_OVL0, "vdo0_disp_ovl0", "top_vpp", 0), @@ -85,7 +89,8 @@ static const struct mtk_gate vdo0_clks[] = { /* VDO0_2 */ GATE_VDO0_2(CLK_VDO0_DSI0_DSI, "vdo0_dsi0_dsi", "top_dsi_occ", 0), GATE_VDO0_2(CLK_VDO0_DSI1_DSI, "vdo0_dsi1_dsi", "top_dsi_occ", 8), - GATE_VDO0_2(CLK_VDO0_DP_INTF0_DP_INTF, "vdo0_dp_intf0_dp_intf", "top_edp", 16), + GATE_VDO0_2_FLAGS(CLK_VDO0_DP_INTF0_DP_INTF, "vdo0_dp_intf0_dp_intf", + "top_edp", 16, CLK_SET_RATE_PARENT), }; static int clk_mt8195_vdo0_probe(struct platform_device *pdev)