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drm/i2c: tda9950: add CEC driver
authorRussell King <rmk+kernel@armlinux.org.uk>
Sat, 5 Dec 2015 18:41:28 +0000 (18:41 +0000)
committerRussell King <rmk+kernel@armlinux.org.uk>
Tue, 24 Apr 2018 09:44:25 +0000 (10:44 +0100)
commitf0316f93897c4c4e67278b175bfbfd3a95ba650a
tree6eea117cab7802ae791d600138004cc0e2e494a6tree | snapshot
parentba8975f15bb93d7f3ebd995a41c2e4b6945bad78commit | diff
drm/i2c: tda9950: add CEC driver

Add a CEC driver for the TDA9950, which is a stand-alone I2C CEC device,
but is also integrated into HDMI transceivers such as the TDA9989 and
TDA19989.

The TDA9950 contains a command processor which handles retransmissions
and the low level bus protocol.  The driver just has to read and write
the messages, and handle error conditions.

Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drivers/gpu/drm/i2c/Kconfig diff | blob | blame | history
drivers/gpu/drm/i2c/Makefile diff | blob | blame | history
drivers/gpu/drm/i2c/tda9950.c [new file with mode: 0644] blob
include/linux/platform_data/tda9950.h [new file with mode: 0644] blob
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