16 lines
778 B
Diff
16 lines
778 B
Diff
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -10089,7 +10089,10 @@ static void update_freesync_state_on_stream(
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&vrr_infopacket,
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pack_sdp_v1_3);
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- if (new_stream->sink->sink_signal == SIGNAL_TYPE_HDMI_FRL)
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+ /* Per HDMI 2.1, VTEM is valid on TMDS as well as FRL */
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+ if (new_stream->sink->sink_signal == SIGNAL_TYPE_HDMI_FRL ||
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+ (new_stream->sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A &&
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+ aconn && aconn->base.display_info.hdmi.vrr_cap.supported))
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mod_build_infopacket_vtem(new_stream, &vrr_params, 0, &vrr_infopacket);
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new_crtc_state->freesync_vrr_info_changed |=
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