drm/vc4: hdmi: Correct HDMI timing registers for interlaced modes

stable inclusion
from stable-v5.10.137
commit 2e306d74adcf9c0b95b4ff455834cfd4bd45fc0b
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I60PLB

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2e306d74adcf9c0b95b4ff455834cfd4bd45fc0b



--------------------------------

[ Upstream commit fb10dc45 ]

For interlaced modes the timings were not being correctly
programmed into the HDMI block, so correct them.

Fixes: 83239891 ("drm/vc4: hdmi: Support the BCM2711 HDMI controllers")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20220613144800.326124-33-maxime@cerno.tech


Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: Wei Li <liwei391@huawei.com>