From: jsg <jsg@openbsd.org>
Date: Mon, 11 Apr 2022 06:50:58 +0000 (+0000)
Subject: don't warn on output type 0 result in dm_edid_parser_send_cea()
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=fe253f31d6246838773866cafa143f7243634f18;p=openbsd

don't warn on output type 0 result in dm_edid_parser_send_cea()
shows on renoir when using HP ZR2440w display via hdmi
[drm] Unknown EDID CEA parser results
---

diff --git a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 06a11becd43..6620de38af5 100644
--- a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -10751,7 +10751,8 @@ static bool dm_edid_parser_send_cea(struct amdgpu_display_manager *dm,
 		vsdb->min_refresh_rate_hz = output->amd_vsdb.min_frame_rate;
 		vsdb->max_refresh_rate_hz = output->amd_vsdb.max_frame_rate;
 	} else {
-		DRM_WARN("Unknown EDID CEA parser results\n");
+		if (output->type != 0)
+			DRM_WARN("Unknown EDID CEA parser results\n");
 		return false;
 	}