diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c b/drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c index 0f845113a6aa..776e822abcbb 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c @@ -62,6 +62,46 @@ void reset_dio_stream_encoder(struct pipe_ctx *pipe_ctx) } +void setup_dio_stream_attribute(struct pipe_ctx *pipe_ctx) +{ + struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc; + struct dc_stream_state *stream = pipe_ctx->stream; + struct dc_link *link = stream->link; + + if (!dc_is_virtual_signal(stream->signal)) + stream_encoder->funcs->setup_stereo_sync( + stream_encoder, + pipe_ctx->stream_res.tg->inst, + stream->timing.timing_3d_format != TIMING_3D_FORMAT_NONE); + + if (dc_is_dp_signal(stream->signal)) + stream_encoder->funcs->dp_set_stream_attribute( + stream_encoder, + &stream->timing, + stream->output_color_space, + stream->use_vsc_sdp_for_colorimetry, + link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP); + else if (dc_is_hdmi_tmds_signal(stream->signal)) + stream_encoder->funcs->hdmi_set_stream_attribute( + stream_encoder, + &stream->timing, + stream->phy_pix_clk, + pipe_ctx->stream_res.audio != NULL); + else if (dc_is_dvi_signal(stream->signal)) + stream_encoder->funcs->dvi_set_stream_attribute( + stream_encoder, + &stream->timing, + (stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) ? + true : false); + else if (dc_is_lvds_signal(stream->signal)) + stream_encoder->funcs->lvds_set_stream_attribute( + stream_encoder, + &stream->timing); + + if (dc_is_dp_signal(stream->signal)) + dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DP_STREAM_ATTR); +} + void enable_dio_dp_link_output(struct dc_link *link, const struct link_resource *link_res, enum signal_type signal, @@ -113,15 +153,27 @@ void set_dio_dp_lane_settings(struct dc_link *link, link_enc->funcs->dp_set_lane_settings(link_enc, link_settings, lane_settings); } +static void update_dio_stream_allocation_table(struct dc_link *link, + const struct link_resource *link_res, + const struct link_mst_stream_allocation_table *table) +{ + struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link); + + ASSERT(link_enc); + link_enc->funcs->update_mst_stream_allocation_table(link_enc, table); +} + static const struct link_hwss dio_link_hwss = { .setup_stream_encoder = setup_dio_stream_encoder, .reset_stream_encoder = reset_dio_stream_encoder, + .setup_stream_attribute = setup_dio_stream_attribute, .ext = { .set_throttled_vcp_size = set_dio_throttled_vcp_size, .enable_dp_link_output = enable_dio_dp_link_output, .disable_dp_link_output = disable_dio_dp_link_output, .set_dp_link_test_pattern = set_dio_dp_link_test_pattern, .set_dp_lane_settings = set_dio_dp_lane_settings, + .update_stream_allocation_table = update_dio_stream_allocation_table, }, }; |