mbox series

[0/3] drm: rcar-du: Fix vblank wait timeout when stopping LVDS output

Message ID 20230214003736.18871-1-laurent.pinchart+renesas@ideasonboard.com (mailing list archive)
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Series drm: rcar-du: Fix vblank wait timeout when stopping LVDS output | expand

Message

Laurent Pinchart Feb. 14, 2023, 12:37 a.m. UTC 
Hello,

This patch series fixes an issue on the R-Car D3 and E3 SoCs, which
causes a vertical blanking wait timeout when stopping an LVDS output.
Patches 1/3 and 2/3 perform preparatory refactoring, and patch 3/3 fixes
the problem. Please see the commit message of the last patch for a
detailed explanation of the issue.

Laurent Pinchart (3):
  drm: rcar-du: lvds: Call function directly instead of through pointer
  drm: rcar-du: lvds: Move LVDS enable code to separate code section
  drm: rcar-du: lvds: Fix LVDS PLL disable on D3/E3

 drivers/gpu/drm/rcar-du/rcar_du_crtc.c |  18 +--
 drivers/gpu/drm/rcar-du/rcar_lvds.c    | 176 ++++++++++++++-----------
 drivers/gpu/drm/rcar-du/rcar_lvds.h    |  12 +-
 3 files changed, 118 insertions(+), 88 deletions(-)


base-commit: 48075a66fca613477ac1969b576a93ef5db0164f