From: Hans Verkuil <hans.verk...@cisco.com>
Some displays disable CEC if the HDMI 5V is not detected. In order
to test issues related to this you want to be able to optionally
detect when the 5V line changes in the cec-gpio driver.
This patch series adds support for this feature.
Regards,
Hans
Hans Verkuil (5):
cec-gpio.txt: add v5-gpios for testing the 5V line
cec-ioc-dqevent.rst: document the new 5V events
uapi/linux/cec.h: add 5V events
cec: add support for 5V signal testing
cec-gpio: support 5v testing
.../devicetree/bindings/media/cec-gpio.txt | 17 +++---
.../media/uapi/cec/cec-ioc-dqevent.rst | 18 +++++++
drivers/media/cec/cec-adap.c | 18 ++++++-
drivers/media/cec/cec-api.c | 8 +++
drivers/media/platform/cec-gpio/cec-gpio.c | 54 +++++++++++++++++++
include/media/cec-pin.h | 4 ++
include/media/cec.h | 12 ++++-
include/uapi/linux/cec.h | 2 +
8 files changed, 124 insertions(+), 9 deletions(-)
--
2.18.0
