Fangzhi Zuo
44e062bf8e
drm/amd/display: Fix Synaptics Cascaded Panamera DSC Determination
commit 4437936c6b696b98f3fe1d8679a2788c41b4df77 upstream.
Synaptics Cascaded Panamera topology needs to unconditionally
acquire root aux for dsc decoding.
Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Mario Limonciello <superm1@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>