if (pipe_ctx->stream->dpms_off)
return;
+ /* Have to setup DSC before DIG FE and BE are connected (which happens before the
+ * link training). This is to make sure the bandwidth sent to DIG BE won't be
+ * bigger than what the link and/or DIG BE can handle. VBID[6]/CompressedStream_flag
+ * will be automatically set at a later time when the video is enabled
+ * (DP_VID_STREAM_EN = 1).
+ */
+ if (pipe_ctx->stream->timing.flags.DSC) {
+ if (dc_is_dp_signal(pipe_ctx->stream->signal) ||
+ dc_is_virtual_signal(pipe_ctx->stream->signal))
+ dp_set_dsc_enable(pipe_ctx, true);
+ }
+
status = enable_link(state, pipe_ctx);
if (status != DC_OK) {
CONTROLLER_DP_TEST_PATTERN_VIDEOMODE,
COLOR_DEPTH_UNDEFINED);
- if (pipe_ctx->stream->timing.flags.DSC) {
- if (dc_is_dp_signal(pipe_ctx->stream->signal) ||
- dc_is_virtual_signal(pipe_ctx->stream->signal))
- dp_set_dsc_enable(pipe_ctx, true);
- }
dc->hwss.enable_stream(pipe_ctx);
/* Set DPS PPS SDP (AKA "info frames") */