Patch looks good to me, just one small change:
On Mon, 2024-12-23 at 12:07 +0800, Wayne Lin wrote:
> - for (i = 0; i < lct - 1; i++) {
> - int shift = (i % 2) ? 0 : 4;
> - int port_num = (rad[i / 2] >> shift) & 0xf;
> + for (i = 1; i < lct; i++) {
> + in
Add a helper drm_dp_mst_get_ufp_num_at_lct_from_rad() to extract the up
facing port number at specific link count from the RAD. Use the added
helper in drm_dp_mst_rad_to_str() & drm_dp_get_mst_branch_device() to
unify the implementation.
Cc: Imre Deak
Cc: Ville Syrjälä
Cc: Harry Wentland
Cc: Ly
