This fixes the wrong sync generation and sync calculation of TDA998x
for HS/VS-based sync detection.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: NDarren Etheridge <detheridge@ti.com>
Tested-by: NRussell King <rmk_kernel@arm.linux.org.uk>
Signed-off-by: NDave Airlie <airlied@redhat.com>