[PATCH v2 0/2] drm: lcdif: FIFO underrun/solid color bug fix

Paul Kocialkowski paulk at sys-base.io
Thu Apr 2 11:33:49 PDT 2026


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




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