diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2021-08-27 02:47:49 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2021-08-27 02:47:49 +0000 |
| commit | 168d21dfa2a6dc87501f9bb400ae3314509e8d20 (patch) | |
| tree | 6dba57ed690f32a0da99db63be4f04045e7dc893 /sys/dev | |
| parent | 50f7886690e1df8b88adbea6b3880f1395b1961f (diff) | |
drm/amd/display: workaround for hard hang on HPD on native DP
From Qingqing Zhuo
2e6cc93e1b8cf3ec2966961c1e98722ee7281023 in linux 5.10.y/5.10.61
c4152b297d56d3696ad0a9003169bc5b98ad7b72 in mainline linux
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c index 1c6e401dd4c..0eba391e597 100644 --- a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +++ b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c @@ -66,9 +66,11 @@ int rn_get_active_display_cnt_wa( for (i = 0; i < context->stream_count; i++) { const struct dc_stream_state *stream = context->streams[i]; + /* Extend the WA to DP for Linux*/ if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A || stream->signal == SIGNAL_TYPE_DVI_SINGLE_LINK || - stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) + stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK || + stream->signal == SIGNAL_TYPE_DISPLAY_PORT) tmds_present = true; } |