media: i2c: Introduce a driver for the Techwell TW9900 decoder

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The Techwell video decoder supports PAL, NTSC standards and
has a parallel BT.656 output interface.

This commit adds support for this device, with basic support
for NTSC and PAL, along with brightness and contrast controls.

The TW9900 is capable of automatic standard detection. This
driver is implemented with support for PAL and NTSC
autodetection.

Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Mehdi Djait <mehdi.djait@bootlin.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

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Mehdi Djait 2023-11-30 18:46:47 +01:00 • committed by Hans Verkuil

parent 0f82ffa9a2

commit 918b14a26b

4 changed files with 803 additions and 0 deletions

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6

MAINTAINERS

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15

drivers/media/i2c/Kconfig

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1

drivers/media/i2c/Makefile

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781

drivers/media/i2c/tw9900.c

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