[U-Boot] [PATCH 0/3] video: Fix issues with edid parsing

Jernej Skrabec jernej.skrabec at siol.net
Sat Apr 29 12:43:34 UTC 2017


This series fixes some issues with edid parsing, which prevents some
board/monitors combinations to work properly. Those issues were mainly
found by using sunxi board (OrangePi 2) and DVI screen (Waveshare 10
inch, 1024x600). However, improvements should help other platforms too.

Patch 1 initializes and sets flags in timing info.

Patch 2 adds support for distinguishing HDMI and DVI monitor based on
edid data.

Patch 3 use newly added flag in dw_hdmi driver to properly select DVI or
HDMI mode.

Best regards,
Jernej


Jernej Skrabec (3):
  edid: Set timings flags according to edid
  edid: Add HDMI flag to timing info
  video: dw_hdmi: Select HDMI mode only if monitor supports it

 common/edid.c           | 56 +++++++++++++++++++++++++++++++++++++++++++++++++
 drivers/video/dw_hdmi.c | 31 ++++++++++++++-------------
 include/edid.h          | 14 +++++++++++++
 include/fdtdec.h        |  1 +
 4 files changed, 87 insertions(+), 15 deletions(-)

-- 
2.12.2



More information about the U-Boot mailing list