diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index b2ed2b683ba5..cb87dd643180 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -50,6 +50,7 @@ #include "inc/hw/panel_cntl.h" #include "inc/link_enc_cfg.h" #include "inc/link_dpcd.h" +#include "link/link_dp_trace.h" #include "dc/dcn30/dcn30_vpg.h" @@ -730,6 +731,7 @@ static bool detect_dp(struct dc_link *link, sink_caps, audio_support); link->dpcd_caps.dongle_type = sink_caps->dongle_type; + link->dpcd_caps.is_dongle_type_one = sink_caps->is_dongle_type_one; link->dpcd_caps.dpcd_rev.raw = 0; } @@ -1181,6 +1183,9 @@ static bool detect_link_and_local_sink(struct dc_link *link, case EDID_BAD_CHECKSUM: DC_LOG_ERROR("EDID checksum invalid.\n"); break; + case EDID_PARTIAL_VALID: + DC_LOG_ERROR("Partial EDID valid, abandon invalid blocks.\n"); + break; case EDID_NO_RESPONSE: DC_LOG_ERROR("No EDID read.\n"); /* @@ -1255,6 +1260,9 @@ static bool detect_link_and_local_sink(struct dc_link *link, !sink->edid_caps.edid_hdmi) sink->sink_signal = SIGNAL_TYPE_DVI_SINGLE_LINK; + if (link->local_sink && dc_is_dp_signal(sink_caps.signal)) + dp_trace_init(link); + /* Connectivity log: detection */ for (i = 0; i < sink->dc_edid.length / DC_EDID_BLOCK_SIZE; i++) { CONN_DATA_DETECT(link, @@ -1307,6 +1315,7 @@ static bool detect_link_and_local_sink(struct dc_link *link, link->dongle_max_pix_clk = 0; dc_link_clear_dprx_states(link); + dp_trace_reset(link); } LINK_INFO("link=%d, dc_sink_in=%p is now %s prev_sink=%p edid same=%d\n", |