• Mauro Carvalho Chehab's avatar
    V4L/DVB: Don't identify PV SBTVD Hybrid as a DibCom device · 3bfb317f
    Mauro Carvalho Chehab authored
    As reported by Carlos, Prolink Pixelview SBTVD Hybrid is based on
    Conexant cx231xx + Fujitsu 86A20S demodulator. However, both shares
    the same USB ID. So, we need to use USB bcdDevice, in order to
    properly discover what's the board.
    
    We know for sure that bcd 0x100 is used for a dib0700 device, while
    bcd 0x4001 is used for a cx23102 device. This patch reserves two ranges,
    the first one from 0x0000-0x3f00 for dib0700, and the second from
    0x4000-0x4fff for cx231xx devices.
    
    This may need fixes in the future, as we get access to other devices.
    
    Thanks-to: Carlos Americo Domiciano <c_domiciano@yahoo.com.br>
    Cc: stable@kernel.org
    Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
    3bfb317f
Makefile 539 Bytes