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 v2 0/2] drm: lcdif: FIFO underrun/solid color bug fix
Date: Thu, 2 Apr 2026 20:33:49 +0200 [thread overview]
Message-ID: <20260402183351.3281123-1-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 (2):
drm: lcdif: Set undocumented bit to clear FIFO at vsync
drm: lcdif: Wait for vblank before disabling DMA
drivers/gpu/drm/mxsfb/lcdif_kms.c | 18 ++++++++++++++----
drivers/gpu/drm/mxsfb/lcdif_regs.h | 1 +
2 files changed, 15 insertions(+), 4 deletions(-)
--
2.53.0
next reply other threads:[~2026-04-02 18:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-02 18:33 Paul Kocialkowski [this message]
2026-04-02 18:33 ` [PATCH v2 1/2] drm: lcdif: Set undocumented bit to clear FIFO at vsync Paul Kocialkowski
2026-04-07 6:31 ` Liu Ying
2026-05-27 10:31 ` Frieder Schrempf
2026-04-02 18:33 ` [PATCH v2 2/2] drm: lcdif: Wait for vblank before disabling DMA Paul Kocialkowski
2026-04-07 6:34 ` Liu Ying
2026-04-07 8:28 ` Lucas Stach
2026-04-07 15:01 ` Paul Kocialkowski
2026-05-27 10:31 ` Frieder Schrempf
2026-05-27 10:35 ` [PATCH v2 0/2] drm: lcdif: FIFO underrun/solid color bug fix Frieder Schrempf
2026-05-29 15:20 ` Lucas Stach
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