[media] cx25840: fix vsrc/hsrc usage on cx23888 designs
authorDevin Heitmueller <dheitmueller@kernellabs.com>
Sun, 1 Jul 2012 19:15:12 +0000 (16:15 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 6 Jul 2012 22:36:32 +0000 (19:36 -0300)
commitb5c5c17babfaf83f274ca8f0a7660284882d8d4d
treeb93971a030e9d80d08d11841bedd035ff6548bf6
parentd90133ec58d4fad822ff322557b6885c5b77f127
[media] cx25840: fix vsrc/hsrc usage on cx23888 designs

The location of the vsrc/hsrc registers moved in the cx23888, causing
the s_mbus call to fail prematurely indicating that "720x480 is not a
valid size". The function bailed out before many pertinent registers
were set related to the scaler (causing unexpected results in video
rendering when doing raw video capture).

Use the correct registers for the cx23888.

Validated with the following boards:

HVR-1800 retail (0070:7801)
HVR-1800 OEM (0070:7809)
HVR-1850 retail (0070:8541)

Thanks to Steven Toth and Hauppauge for loaning me various boards to
regression test with.

Reported-by: Jonathan <sitten74490@mypacks.net>
Thanks-to: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Devin Heitmueler <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/cx25840/cx25840-core.c