[Why]
Need option to skip rIOMMU calls for dcn21.
[How]
Added rIOMMU dc config option and check for whether to skip
rIOMMU calls.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Kevin Gao <kgao1003@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[why]
cleaning up the code refactor requires hubbub to be in its own component.
[how]
Move all files under newly created hubbub folder and fix the makefiles.
Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Revalla Hari Krishna <harikrishna.revalla@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>