Description: drm/amd/display: Refactor DMCUB enter/exit idle interface References: Notes: carnil> First introducing commit could not be determined. Bugs: upstream: released (6.8-rc1) [8e57c06bf4b0f51a4d6958e15e1a99c9520d00fa] 6.7-upstream-stable: released (6.7.3) [820c3870c491946a78950cdf961bf40e28c1025f] 6.6-upstream-stable: needed 6.1-upstream-stable: needed 5.10-upstream-stable: needed 4.19-upstream-stable: needed sid: released (6.7.7-1) 6.1-bookworm-security: needed 5.10-bullseye-security: needed 4.19-buster-security: needed