V4L/DVB (6551): tda8290: rule out tda988x before detecting tda8290/tda8295

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To ensure prevention of detecting a tda9885/6/7 as a tda8290 or tda8295, we
will rule out the tda988x before testing the tda8290 / tda8295 id registers.

We read 8 bytes from the chip.  If they are all equal, then it is not a
tda829x, or some other error has occurred.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Michael Krufky 2007-11-04 11:03:22 -03:00 • committed by Mauro Carvalho Chehab

parent 1f3a4e3285

commit a818e1c8f7

1 changed files with 16 additions and 0 deletions

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drivers/media/video/tda8290.c

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