drm/amd/display: Change AVI Info Frame version to 4 for OVT

[Why]
Official Release CTA specification reverted the change and
no longer uses version 5 to indicate OVT timing.

[How]
Change the version used for AVI info Frame for OVT to 4.

Reviewed-by: Leo Ma <hanghong.ma@amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 234236c43d21ee3abb824ab434cb5743ffe800ca..61d6b5b2157148bec83b5124ee7408173273c5d6 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -4287,7 +4287,7 @@ static void set_avi_info_frame(
        }
 
        if (rid != 0 && fr_ind != 0) {
-               hdmi_info.bits.header.version = 5;
+               hdmi_info.bits.header.version = 4;
                hdmi_info.bits.header.length = 15;
 
                hdmi_info.bits.FR0_FR3 = fr_ind & 0xF;