diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/link/link_detection.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/link/link_detection.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.c b/drivers/gpu/drm/amd/display/dc/link/link_detection.c index c9b6676eaf53..d6f0f857c05a 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_detection.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.c @@ -47,6 +47,8 @@ #include "dm_helpers.h" #include "clk_mgr.h" +#define DC_LOGGER \ + link->ctx->logger #define DC_LOGGER_INIT(logger) #define LINK_INFO(...) \ @@ -322,6 +324,7 @@ static void query_dp_dual_mode_adaptor( bool is_type2_dongle = false; int retry_count = 2; struct dp_hdmi_dongle_signature_data *dongle_signature; + struct dc_link *link = ddc->link; /* Assume we have no valid DP passive dongle connected */ *dongle = DISPLAY_DONGLE_NONE; @@ -1163,6 +1166,12 @@ static bool detect_link_and_local_sink(struct dc_link *link, dm_helpers_init_panel_settings(dc_ctx, &link->panel_config, sink); // Override dc_panel_config if system has specific settings dm_helpers_override_panel_settings(dc_ctx, &link->panel_config); + + //sink only can use supported link rate table, we are foreced to enable it + if (link->reported_link_cap.link_rate == LINK_RATE_UNKNOWN) + link->panel_config.ilr.optimize_edp_link_rate = true; + if (edp_is_ilr_optimization_enabled(link)) + link->reported_link_cap.link_rate = get_max_link_rate_from_ilr_table(link); } } else { |