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: 16+ 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 9:07 ` Lucas Stach
2026-03-30 22:46 ` [PATCH 2/3] drm: lcdif: Use dedicated set/clr registers for polarity/edge Paul Kocialkowski
2026-03-31 9:09 ` Lucas Stach
2026-03-31 15:17 ` Paul Kocialkowski
2026-03-31 16:04 ` Lucas Stach
2026-04-02 16:08 ` Paul Kocialkowski
2026-03-30 22:46 ` [PATCH 3/3] drm: lcdif: Wait for vblank before disabling DMA Paul Kocialkowski
2026-03-31 9:14 ` Lucas Stach
2026-04-02 18:29 ` Paul Kocialkowski
2026-03-31 10:11 ` Krzysztof Hałasa
2026-04-02 16:50 ` Paul Kocialkowski
2026-04-03 4:36 ` Krzysztof Hałasa
2026-04-03 4:43 ` Krzysztof Hałasa
2026-04-04 19:29 ` Paul Kocialkowski
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