From mboxrd@z Thu Jan 1 00:00:00 1970 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 80005C3ABDF for ; Wed, 14 May 2025 13:53:55 +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:Date:Message-Id:Subject:References:In-Reply-To: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=c8t7r+rhiRDFKPQyH3bZh20n0ATwdDzMo6qaCRsXfp0=; b=CxfIbCJ4WESu+k0rJ2Ty4G9kWF t5PETWwvDym/CyhUwfB0wmPfK2Uh1TATcvvfIOp2SMBH9QgE1ASnbFQyGB+QyYMFlYKPptfeWYrWV qZNGbo0gofq/vYpqJhUbVMJpr5AOlBIVEAHwcmAee8p2N9JlBaUcfyFV9TD9+OhEYX8uSO2lboaxq 8BQz1+wUVj8em6l2vM34rpPg7bSVu8tWlv5g39TofDSXMecU6ZTVePWnauPJYGei0N9NOzWbswczi AjFvvsnXezMBUIp5x6/1++ZfVpocO5pgGW1ixeymlJGYlXrzat7ABxrlh0A6pj3r+KfsT9ACC9Mo2 jw0BFoAg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uFCYP-0000000FI2Y-0Pp0; Wed, 14 May 2025 13:53:49 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uFAKz-0000000Etzf-09MC; Wed, 14 May 2025 11:31:49 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 60DC161155; Wed, 14 May 2025 11:31:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5C81CC4CEE9; Wed, 14 May 2025 11:31:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747222308; bh=6Y5lH/WN0GXq+set7ttl4tqIU0/kQ62gjvDykjHOqzE=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=sLcy25pS7iL/rQ9QW6thOkXNhocSovucg+Eoa69c+SKgcsR7i/6khpAhCx3CmHHET RMgf6+yVpOtHzY/LIXjq0JVkQ80rVW4vdF7bXKvulUh1sPz6I+H7lCHfA6gnP5v6j0 bMJTk79HQaa3x2/L8jBZX63VPTvbnh2z67tP+9XPuaTZ/x/m2yrwoUBneGuxNAELxH cOCabt81A3kS13yfg72CA28bKh1nng0dGBdQtXSy+945S5rXZqNEnuzEzDIK+1MZ/Q dMvbH49Kp36wfIQ4anz0Xpbx3zjTdif8qQrMs6V1TH4aa/jZXUP4aB5Bupkllp44eS OYSott8KMl/0A== From: Vinod Koul To: kishon@kernel.org, heiko@sntech.de, cristian.ciocaltea@collabora.com, andy.yan@rock-chips.com, Algea Cao Cc: linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org In-Reply-To: <20250427095124.3354439-1-algea.cao@rock-chips.com> References: <20250427095124.3354439-1-algea.cao@rock-chips.com> Subject: Re: [PATCH v2] phy: phy-rockchip-samsung-hdptx: Fix PHY PLL output 50.25MHz error Message-Id: <174722230604.74407.7449753819890518835.b4-ty@kernel.org> Date: Wed, 14 May 2025 12:31:46 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.2 X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, 27 Apr 2025 17:51:24 +0800, Algea Cao wrote: > When using HDMI PLL frequency division coefficient at 50.25MHz > that is calculated by rk_hdptx_phy_clk_pll_calc(), it fails to > get PHY LANE lock. Although the calculated values are within the > allowable range of PHY PLL configuration. > > In order to fix the PHY LANE lock error and provide the expected > 50.25MHz output, manually compute the required PHY PLL frequency > division coefficient and add it to ropll_tmds_cfg configuration > table. > > [...] Applied, thanks! [1/1] phy: phy-rockchip-samsung-hdptx: Fix PHY PLL output 50.25MHz error commit: f9475055b11c0c70979bd1667a76b2ebae638eb7 Best regards, -- ~Vinod