V4L/DVB (9607): em28xx: Properly implement poll support for IR's

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The first em28xx were based on i2c IR's. However, some newer designs
are coming with a polling-based IR. Those are done by reading a register
set at em28xx.

This patch adds core polling support for those devices. Later patches will
add support for some device-specific IR's.

This patch adds the same basic IR polling code used by bttv, cx88 and saa7134, and
shares the common getkey masks defined at ir-common.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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This commit is contained in:

Mauro Carvalho Chehab 2008-11-12 08:41:29 -03:00

parent 1958578da6

commit a924a499ad

5 changed files with 237 additions and 15 deletions

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2

drivers/media/video/em28xx/em28xx-cards.c

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233

drivers/media/video/em28xx/em28xx-input.c

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7

drivers/media/video/em28xx/em28xx-reg.h

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drivers/media/video/em28xx/em28xx-video.c

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drivers/media/video/em28xx/em28xx.h

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