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

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

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241217093244.3938132-15-ankit.k.nautiyal@intel.com
This commit is contained in:
Ankit Nautiyal
2024-12-17 15:02:44 +05:30
parent 1c5b72daff
commit 5aad05463d
1 changed files with 2 additions and 9 deletions
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11
drivers/gpu/drm/i915/display/intel_dp_mst.c
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@@ -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);