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authorJavier Martinez Canillas <javier@osg.samsung.com>2016-02-05 19:09:58 (GMT)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-02-11 13:11:29 (GMT)
commitf7b4b54e63643b740c598e044874c4bffa0f04f2 (patch)
tree842f95718a7eb8306d5e22e816867739bbbb1a3b /86cf786c04541c18febc897686a0d5bea29ce688
parent82c2ffeb217a024084f3ad0bf3705f5661365804 (diff)
[media] tvp5150: add HW input connectors supportHEADmaster
The tvp5150 decoder has different input connectors. The actual list of HW inputs depends on the device version but all have at least these 3: 1) Composite0 2) Composite1 3) S-Video and some variants have a 4th possible input connector: 4) Signal generator The driver currently uses the .s_routing callback to switch the input connector but since these are separate HW blocks, it's better to use media entities to represent the input connectors and their source pads linked with the decoder's sink pad. This allows user-space to use the MEDIA_IOC_SETUP_LINK ioctl to choose the input connector. For example using the media-ctl user-space tool: $ media-ctl -r -l '"Composite0":0->"tvp5150 1-005c":0[1]' Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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