From: Paul Kocialkowski <paulk@sys-base.io>
To: dri-devel@lists.freedesktop.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Marek Vasut <marex@denx.de>, Stefan Agner <stefan@agner.ch>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Lucas Stach <l.stach@pengutronix.de>,
Krzysztof Hałasa <khalasa@piap.pl>,
Marco Felsch <m.felsch@pengutronix.de>,
Liu Ying <victor.liu@nxp.com>,
Paul Kocialkowski <paulk@sys-base.io>
Subject: [PATCH 0/3] drm: lcdif: FIFO underrun/solid color bug fix
Date: Tue, 31 Mar 2026 00:46:16 +0200 [thread overview]
Message-ID: <20260330224619.2620782-1-paulk@sys-base.io> (raw)
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
next reply other threads:[~2026-03-30 22:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-30 22:46 Paul Kocialkowski [this message]
2026-03-30 22:46 ` [PATCH 1/3] drm: lcdif: Set undocumented bit to clear FIFO at vsync Paul Kocialkowski
2026-03-31 6:48 ` Claude review: " Claude Code Review Bot
2026-03-30 22:46 ` [PATCH 2/3] drm: lcdif: Use dedicated set/clr registers for polarity/edge Paul Kocialkowski
2026-03-31 6:48 ` Claude review: " Claude Code Review Bot
2026-03-30 22:46 ` [PATCH 3/3] drm: lcdif: Wait for vblank before disabling DMA Paul Kocialkowski
2026-03-31 6:48 ` Claude review: " Claude Code Review Bot
2026-03-31 6:48 ` Claude review: drm: lcdif: FIFO underrun/solid color bug fix Claude Code Review Bot
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