sc7180: Fix prefill requirement and correct the fetch start check

With Innolux panel timings, the fetch_start has evaluated to be more than
v_total which is invalid. Add a check to accommodate the extra h_total addition
in fetch_start calculation. Secondly, made the prefill line requirement
same as Kernel driver.

Change-Id: If7624c0b28421759fdf47dd92f23214a78058199
Signed-off-by: Vinod Polimera <vpolimer@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47067
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

0 files changed, 0 insertions, 0 deletions