[OpenWrt-Devel] [OpenWrt-devel] [PATCH v2 0/5] Add DRM video output support for IMX6

Tim Harvey tharvey at gateworks.com
Thu Nov 19 12:53:29 EST 2015

This series adds DRM based video output support for IMX6 HDMI and LVDS.

The first 3 patches are independent from the others and add some necessary
or useful deps for video display.

The 4th patch adds drm core and drm-imx modules supporting LVDS/HDMI. Note
that currently you need to add modules for both hdmi and lvds for either to
work (not clear why yet).

The final patch removes some left over junk from the Ventana bootscript
that isn't relevant for mainline linux.

These were tested on Gateworks Ventana boards, using the 4.1 kernel
(which I believe is required), and using fbcon, psplash, and gstreamer1 with
fbdevsink output.

Tim Harvey (5):
  kernel: other: add PWM controller support
  kernel: add backlight kernel module support
  kernel: video: add fbcon support
  kernel: video: add DRM core and IMX DRM support for HDMI/LVDS
  imx6: ventana: remove invalid video options from bootscript

 package/kernel/linux/modules/backlight.mk  |  48 ++++++++
 package/kernel/linux/modules/other.mk      |  36 ++++++
 package/kernel/linux/modules/video.mk      | 183 ++++++++++++++++++++++++++++-
 target/linux/imx6/image/bootscript-ventana |  76 +-----------
 4 files changed, 267 insertions(+), 76 deletions(-)
 create mode 100644 package/kernel/linux/modules/backlight.mk

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