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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33B6AC7619A for ; Tue, 21 Mar 2023 14:57:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231517AbjCUO5p (ORCPT ); Tue, 21 Mar 2023 10:57:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35562 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229944AbjCUO5n (ORCPT ); Tue, 21 Mar 2023 10:57:43 -0400 Received: from new3-smtp.messagingengine.com (new3-smtp.messagingengine.com [66.111.4.229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8FFD3B86F for ; Tue, 21 Mar 2023 07:57:42 -0700 (PDT) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 4532B582090; Tue, 21 Mar 2023 10:57:42 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Tue, 21 Mar 2023 10:57:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h=cc :cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm3; t=1679410662; x=1679417862; bh=WZ Ckbh/tYGNxV+F2X4fGjvMhyY0o6gXTLsZ+ZHhktts=; b=hR5369FKPFCxMf7rzi I7rmDxOiakJl1l3s/R6QoM2Y6rTdUVhmy//Vq8htzIrcwZTbL5O71qycjQei52hZ DOEk8D4aPdB5vM9LZQOC+9oFc+JYHUSMqmlz0FGJRRweEEHadXUGLtmoFqWY0Koc 0THQUFeZYca2cfPO9ZX0MJO5MpvGRugjR+KjQ4WGAi6bXpT7JqEhBnNDv7DeKMFU 00PqvG3cGb8FOa1K3BnOiD8nJQE1berJFG1oKjc2BqiGlfBENbOYS5ERrCQ75L7q Hbfnb4Gadt/DRrRW89Ye+VgouZHOAX+tIRrw7LlUf1WYsGqNR3KdE3mRmdBjNwrJ S4vg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; t=1679410662; x=1679417862; bh=WZCkbh/tYGNxV +F2X4fGjvMhyY0o6gXTLsZ+ZHhktts=; b=rILf9kiCjLqy98oLvC0dfF06Zbobw 6thcabURJMPNPlSsFDpp875rnPpOrHFwTf3ENZAtaLG0W7KqtKkU/8Q6Wc9qBpFl kqX+TfJSvkvZhbgj/b+YAVSwY11m2OeIgSyxLQOtQ5HzFf65Wxl9uUqoWrk1jrBZ +SjOo9grCHExaXf12fHr3uwY6W2S0tYgNf9lfc5wHW4ftEoAgdIkrpZI3y8M5Jc0 8UQppsx/PkozffbSivg6/XXn9tppCSLTcBOA4xGP5S3a+dL67rZLlO6lhRFmC9H9 aRhlLqo5RocfPRkUYAdETTeoLwBXV3VLmdDWkeAzDCn4tzek69PkN3KpQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrvdegtddgieelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvfevuffkfhggtggujgesghdtreertddtvdenucfhrhhomhepofgrgihi mhgvucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrg htthgvrhhnpedtleekjeeiudefvdfhieffteelhfeivdeliefgieeugffhvdelieffjeei geetjeenucffohhmrghinhepkhgvrhhnvghlrdhorhhgnecuvehluhhsthgvrhfuihiivg eptdenucfrrghrrghmpehmrghilhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggt hh X-ME-Proxy: Feedback-ID: i8771445c:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 21 Mar 2023 10:57:40 -0400 (EDT) Date: Tue, 21 Mar 2023 15:57:39 +0100 From: Maxime Ripard To: Frank Oltmanns Cc: jagan@amarulasolutions.com, michael@amarulasolutions.com, Chen-Yu Tsai , David Airlie , Daniel Vetter , Jernej Skrabec , Samuel Holland , "open list:DRM DRIVERS FOR ALLWINNER A10" , "moderated list:ARM/Allwinner sunXi SoC support" , "open list:ARM/Allwinner sunXi SoC support" , open list Subject: Re: [PATCH 1/1] drm/sun4i: tcon: Fix setting PLL rate when using DSI Message-ID: <20230321145739.jlpbzplsc27dlh7v@houat> References: <20230319160704.9858-1-frank@oltmanns.dev> <20230319160704.9858-2-frank@oltmanns.dev> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="p6lqqqs2douyc2p3" Content-Disposition: inline In-Reply-To: <20230319160704.9858-2-frank@oltmanns.dev> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --p6lqqqs2douyc2p3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Sun, Mar 19, 2023 at 05:07:04PM +0100, Frank Oltmanns wrote: > Set the required PLL rate by adjusting the dotclock rate when calling > clk_set_rate() when using DSI. >=20 > According to the Allwinners A64's BSP code, a TCON divider of 4 has to > be used and the PLL rate needs to be set to the following frequency when > using DSI: > PLL rate =3D DCLK * bpp / lanes >=20 > After this change the common mode set function would only contain > setting the resolution. Therefore, dissolve the function and transfer > the functionality to the individual mode set functions. >=20 > Signed-off-by: Frank Oltmanns This is similar to: https://lore.kernel.org/all/20230320161636.24411-1-romanberanek@icloud.com/ What's the story there? Maxime --p6lqqqs2douyc2p3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCZBnF4wAKCRDj7w1vZxhR xTlHAP9hZXRLcHFHF6akyZpKqfeIfat5Kq/GQ60EkQZNui464AEAs9lW2mPHhILc QNQTIPwgSzuSlRTyCidCZj5arUxu3wY= =7tRe -----END PGP SIGNATURE----- --p6lqqqs2douyc2p3--