stable inclusion
from stable-5.10.36
commit 6b2132f50d9ff9c5850338e915c2873a0392e336
bugzilla: 51867
CVE: NA

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

[ Upstream commit 349a19b2 ]

[why]
This check for ASIC revision is no longer useful and causes
lightup issues after a topology change in MST DSC scenario.
In this case, DSC configs should be recalculated for the new
topology. This check prevented that from happening on certain
ASICs that do, in fact, support DSC.

[how]
Change the ASIC revision to instead check if DSC is supported.
Signed-off-by: NEryk Brol <eryk.brol@amd.com>
Acked-by: NBindu Ramamurthy <bindu.r@amd.com>
Tested-by: NDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Acked-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>