Commit 5aad0546 authored by Ankit Nautiyal's avatar Ankit Nautiyal
Browse files

drm/i915/dp_mst: Use link.{min/max}_bpp_x16 



The link.{min/max}_bpp_x16 is already set in crtc_state, use that while
computing link config for MST.

Signed-off-by: default avatarAnkit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: default avatarSuraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241217093244.3938132-15-ankit.k.nautiyal@intel.com
parent 1c5b72da

drivers/gpu/drm/i915/display/intel_dp_mst.c

+2 −9
Original line number Diff line number Diff line
@@ -428,15 +428,8 @@ static int mst_stream_dsc_compute_link_config(struct intel_dp *intel_dp, 


	crtc_state->pipe_bpp = max_bpp;



	max_compressed_bpp = intel_dp_dsc_sink_max_compressed_bpp(connector,

								  crtc_state,

								  max_bpp / 3);

	max_compressed_bpp = min(max_compressed_bpp,

				 fxp_q4_to_int(limits->link.max_bpp_x16));



	min_compressed_bpp = intel_dp_dsc_sink_min_compressed_bpp(crtc_state);

	min_compressed_bpp = max(min_compressed_bpp,

				 fxp_q4_to_int_roundup(limits->link.min_bpp_x16));

	max_compressed_bpp = fxp_q4_to_int(limits->link.max_bpp_x16);

	min_compressed_bpp = fxp_q4_to_int_roundup(limits->link.min_bpp_x16);



	drm_dbg_kms(display->drm, "DSC Sink supported compressed min bpp %d compressed max bpp %d\n",

		    min_compressed_bpp, max_compressed_bpp);