[OpenWrt-Devel] [PATCH 0/6] Add DRM video output support for IMX6

Tim Harvey tharvey at gateworks.com
Wed Nov 11 17:25:30 EST 2015

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

The first patch fixes a Ventana device-tree issue caused by an invalid merge.

The second patch adds some patches that are pending acceptance upstream that
fix a couple of issues keeping LVDS/backlight working on various Ventana

The next few patches add fbcon, backlight, and pwm modules and can
be stand-alone.

The final patch adds drm core and drm-imx modules supporting LVDS/HDMI.

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 (6):
  imx6: ventana: fix GW16083 device-tree patch
  imx6: add Vetnana LVDS support
  kernel: video: add fbcon support
  kernel: add backlight kernel module support
  kernel: other: add PWM controller support
  kernel: video: add DRM core and IMX DRM support for HDMI/LVDS

 package/kernel/linux/modules/backlight.mk          |  48 ++++++
 package/kernel/linux/modules/other.mk              |  35 ++++
 package/kernel/linux/modules/video.mk              | 181 ++++++++++++++++++++-
 ...-ventana-set-GW54xx-PMIC-swbst-regulator-.patch |  31 ++++
 ...mx-ventana-fix-GW53xx-GW54xx-lvds-channel.patch |  40 +++++
 ...mx-ventana-fix-GW53xx-GW54xx-lvds-channel.patch |  79 +++++++++
 ...-imx-ventana-added-GW16083-to-device-tree.patch |  32 ++--
 7 files changed, 429 insertions(+), 17 deletions(-)
 create mode 100644 package/kernel/linux/modules/backlight.mk
 create mode 100644 target/linux/imx6/patches-4.1/035-ARM-dts-imx-ventana-set-GW54xx-PMIC-swbst-regulator-.patch
 create mode 100644 target/linux/imx6/patches-4.1/036-ARM-dts-imx-ventana-fix-GW53xx-GW54xx-lvds-channel.patch
 create mode 100644 target/linux/imx6/patches-4.1/037-ARM-dts-imx-ventana-fix-GW53xx-GW54xx-lvds-channel.patch

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