[U-Boot] [PATCH 0/3] video: add support for EDID timings validation

Neil Armstrong narmstrong at baylibre.com
Thu Jul 4 13:52:05 UTC 2019


This patch introduces an edid_get_timing_validate() variant function with
a mode_valid() callback in order to filter supported timings from a display
driver while adding a new mode_valid() display op.

This permits selecting a valid timing on Amlogic SoCs when plugged on
4K monitors/TVs for example.

Neil Armstrong (3):
  edid: add edid_get_timing_validate() variant to filter out edid modes
  video: display: use edid_get_timing_validate() variant to filter
    supported EDID modes
  video: meson: dw-hdmi: add EDID mode filtering to only select
    supported modes

 common/edid.c                       | 22 +++++++++++++++++++---
 drivers/video/display-uclass.c      | 15 ++++++++++++++-
 drivers/video/meson/meson_dw_hdmi.c |  7 +++++++
 include/display.h                   | 10 ++++++++++
 include/edid.h                      | 22 ++++++++++++++++++++++
 5 files changed, 72 insertions(+), 4 deletions(-)

-- 
2.21.0



More information about the U-Boot mailing list