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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 E3FDF1061B24 for ; Mon, 30 Mar 2026 22:47:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1DE5210E05A; Mon, 30 Mar 2026 22:47:01 +0000 (UTC) Received: from leonov.paulk.fr (leonov.paulk.fr [185.233.101.22]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4BD0610E05A for ; Mon, 30 Mar 2026 22:46:59 +0000 (UTC) Received: from laika.paulk.fr (12.234.24.109.rev.sfr.net [109.24.234.12]) by leonov.paulk.fr (Postfix) with ESMTPS id 98CB01F8004A for ; Mon, 30 Mar 2026 22:46:57 +0000 (UTC) Received: by laika.paulk.fr (Postfix, from userid 65534) id 1AA88B2EBC6; Mon, 30 Mar 2026 22:46:57 +0000 (UTC) Received: from shepard (unknown [192.168.1.65]) by laika.paulk.fr (Postfix) with ESMTP id F354FB2EBBF; Mon, 30 Mar 2026 22:46:29 +0000 (UTC) From: Paul Kocialkowski To: dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Marek Vasut , Stefan Agner , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Lucas Stach , =?UTF-8?q?Krzysztof=20Ha=C5=82asa?= , Marco Felsch , Liu Ying , Paul Kocialkowski Subject: [PATCH 0/3] drm: lcdif: FIFO underrun/solid color bug fix Date: Tue, 31 Mar 2026 00:46:16 +0200 Message-ID: <20260330224619.2620782-1-paulk@sys-base.io> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series brings a fix for the FIFO underrun/solid color bug (in the last commit) and two other changes that may help with reliability. Paul Kocialkowski (3): drm: lcdif: Set undocumented bit to clear FIFO at vsync drm: lcdif: Use dedicated set/clr registers for polarity/edge drm: lcdif: Wait for vblank before disabling DMA drivers/gpu/drm/mxsfb/lcdif_kms.c | 42 ++++++++++++++++++++++++------ drivers/gpu/drm/mxsfb/lcdif_regs.h | 1 + 2 files changed, 35 insertions(+), 8 deletions(-) -- 2.53.0