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 X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_NEOMUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5251C0044C for ; Mon, 5 Nov 2018 10:46:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6874320869 for ; Mon, 5 Nov 2018 10:46:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6874320869 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728715AbeKEUFt (ORCPT ); Mon, 5 Nov 2018 15:05:49 -0500 Received: from mail.bootlin.com ([62.4.15.54]:33873 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726255AbeKEUFs (ORCPT ); Mon, 5 Nov 2018 15:05:48 -0500 Received: by mail.bootlin.com (Postfix, from userid 110) id AEDD8207B0; Mon, 5 Nov 2018 11:46:41 +0100 (CET) Received: from localhost (unknown [185.94.189.188]) by mail.bootlin.com (Postfix) with ESMTPSA id 3610F206D8; Mon, 5 Nov 2018 11:46:27 +0100 (CET) Date: Mon, 5 Nov 2018 11:46:26 +0100 From: Maxime Ripard To: Jagan Teki Cc: Maarten Lankhorst , Sean Paul , David Airlie , Rob Herring , Chen-Yu Tsai , Icenowy Zheng , Jernej Skrabec , Vasily Khoruzhick , Thierry Reding , Mark Rutland , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Michael Trimarchi , TL Lim , linux-sunxi@googlegroups.com Subject: Re: [PATCH 07/10] drm/sun4i: sun6i_mipi_dsi: Enable burst mode HBP, HSA_HSE Message-ID: <20181105104626.ug4bwc3uc3vbyfpe@flea> References: <20181103100900.30313-1-jagan@amarulasolutions.com> <20181103100900.30313-8-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="bu2md7yzvsefbush" Content-Disposition: inline In-Reply-To: <20181103100900.30313-8-jagan@amarulasolutions.com> User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --bu2md7yzvsefbush Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Nov 03, 2018 at 03:38:57PM +0530, Jagan Teki wrote: > Horizontal back porch, sync active and sync end bits are > needed to enable for burst mode panel operations. >=20 > So, enable them via dsi base control register. >=20 > Signed-off-by: Jagan Teki What is needed seems to be the exact opposite. The bits to *disable* them. Maxime --=20 Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --bu2md7yzvsefbush Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCW+AfggAKCRDj7w1vZxhR xVJpAP93E//ivIyaeoaYleCIAQyafwRqAPOndZVGOV8XJ0tKQwEAtqu1KJ8+/KEe YJK3pUtIz5OqYJItagRAae1rIuTpzQY= =dgmO -----END PGP SIGNATURE----- --bu2md7yzvsefbush--