From nobody Sun Sep 22 01:34:40 2024 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 0D9B5C433EF for ; Tue, 14 Jun 2022 09:10:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353224AbiFNJKb (ORCPT ); Tue, 14 Jun 2022 05:10:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351197AbiFNJK3 (ORCPT ); Tue, 14 Jun 2022 05:10:29 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 525414160C; Tue, 14 Jun 2022 02:10:28 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (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: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 7202B66016A0; Tue, 14 Jun 2022 10:10:26 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1655197827; bh=4DR1T/pSi8XL/XvHbqB/gYOloys10AlaIbBw9rkIUmI=; h=From:To:Cc:Subject:Date:From; b=JxXL3GzuRTvVROXKxCVs2uXc9PpuLPmai+GyPpWhUg7yd2Vv9PNvNbLICJwW7me6C puoUZVtkcM/QSM9zL7OP0x7a4gs2x9ju2Rdxgb36F+Nup5ZH7nlanD23aVGCF+b0bE nIDoJE3ta7oWtNlabW0J3t1HhTM7FZ0F2nf9JYOkwXynAranTaAkxRrNoiV6E3wR4k rRAoWkGDrwAEjFfATAXq/B5kAEtIK4iQjRlvE0mpJ3lQ7MWzGj2i9+GvcjopHCAs5w INO7wPuVMSiDuM7criM9rrS17TWN8ZJhJqhlM1kC5+tHB7pSCiofbs68I+JPbczPDI DKGTvxFXe3TBw== From: AngeloGioacchino Del Regno To: mturquette@baylibre.com Cc: sboyd@kernel.org, matthias.bgg@gmail.com, wenst@chromium.org, angelogioacchino.delregno@collabora.com, miles.chen@mediatek.com, chun-jie.chen@mediatek.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, rex-bc.chen@mediatek.com Subject: [PATCH] clk: mediatek: clk-mt8195-vdo0: Set rate on vdo0_dp_intf0_dp_intf's parent Date: Tue, 14 Jun 2022 11:10:20 +0200 Message-Id: <20220614091020.21472-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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. Signed-off-by: AngeloGioacchino Del Regno --- 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 =3D { #define GATE_VDO0_2(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &vdo0_2_cg_regs, _shift, &mtk_clk_gate_ops_= setclr) =20 +#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[] =3D { /* 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[] =3D { /* 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), }; =20 static int clk_mt8195_vdo0_probe(struct platform_device *pdev) --=20 2.35.1