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drm/i915/dp_mst: Use connector DSC DPCD in intel_dp_mst_mode_valid_ctx()

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Use the connector's DSC DPCD capabilities in
intel_dp_mst_mode_valid_ctx().

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231006133727.1822579-19-imre.deak@intel.com
This commit is contained in:
Imre Deak 2023-10-06 16:37:26 +03:00
parent 2bd3d20ffa
commit d19daffc89
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/display/intel_dp_mst.c
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@ -996,14 +996,14 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
}
if (DISPLAY_VER(dev_priv) >= 10 &&
drm_dp_sink_supports_dsc(intel_dp->dsc_dpcd)) {
drm_dp_sink_supports_dsc(intel_connector->dp.dsc_dpcd)) {
/*
* TBD pass the connector BPC,
* for now U8_MAX so that max BPC on that platform would be picked
*/
int pipe_bpp = intel_dp_dsc_compute_max_bpp(intel_connector, U8_MAX);
if (drm_dp_sink_supports_fec(intel_dp->fec_capable)) {
if (drm_dp_sink_supports_fec(intel_connector->dp.fec_capability)) {
dsc_max_compressed_bpp =
intel_dp_dsc_get_max_compressed_bpp(dev_priv,
max_link_clock,