drm/amd/display: Add ASICREV_IS_NAVI macros

They are used by DC to determine ASIC revs.

Signed-off-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Li 2019-07-16 11:50:06 -04:00 • committed by Alex Deucher
commit 36bbb634b7