drm/i915/bw: Streamline dg2_get_bw_info()

Make dg2_get_bw_info() look a bit more like xe2_hpd_get_bw_info()
so that we don't have so many different ways of writing the same
stuff (namely the "set all plane groups to the same value" part).

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260528103458.18069-3-ville.syrjala@linux.intel.com
Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
This commit is contained in:
Ville Syrjälä 2026-05-28 13:34:49 +03:00
commit fd5f8a3a92