[v2,00/13] drm/bridge: lt9611: several fixes and improvements

Message

Dmitry Baryshkov Jan. 8, 2023, 4:56 p.m. UTC

A series of patches to fix mode programming for the Lontium lt9611
DSI-to-HDMI bridge (found e.g. on the Thundercomm RB3/Dragonboard845c
platform).

Changes since v1:
 - Fixed the double-DSI check to look for the lt9611->dsi1_node rather
   than lt9611->dsi1, modesetting happens before lt9611->dsi1 is set.

 - Added full dual-DSI support, properly enabling the 4k modes on RB3.

Dmitry Baryshkov (13):
  drm/bridge: lt9611: fix sleep mode setup
  drm/bridge: lt9611: fix HPD reenablement
  drm/bridge: lt9611: fix polarity programming
  drm/bridge: lt9611: fix programming of video modes
  drm/bridge: lt9611: fix clock calculation
  drm/bridge: lt9611: pass a pointer to the of node
  drm/bridge: lt9611: rework the mode_set function
  drm/bridge: lt9611: attach to the next bridge
  drm/bridge: lt9611: fix sync polarity for DVI output
  drm/bridge: lt9611: simplify video timings programming
  drm/bridge: lt9611: rework infoframes handling
  drm/bridge: lt9611: stop filtering modes via the table
  drm/bridge: lt9611: properly program the dual host mode

 drivers/gpu/drm/bridge/lontium-lt9611.c | 332 ++++++++++--------------
 1 file changed, 133 insertions(+), 199 deletions(-)