diff options
| author | Sung Joon Kim <sungkim@amd.com> | 2023-10-05 14:56:24 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-26 18:58:07 -0400 |
| commit | 2a6a491dfc0073b2bd28a69d1270c5bb8d3fc33a (patch) | |
| tree | 99f4e48230a5dafacf836288a6a87eb68e9cf699 /drivers/gpu/drm/amd/display/dc/core/dc_resource.c | |
| parent | da2d16fcdda344b18ec9a4a55dff9805d5d781d2 (diff) | |
drm/amd/display: Fix HDMI framepack 3D test issue
[why]
Bandwidth validation failure on framepack tests.
Need to double pixel clock when 3D format is
framepack. Also for HDMI displays, we need to
keep the ITC flag to 1 by default.
[how]
Double the pixel clock when using framepack 3D format.
Set hdmi ITC bit to 1.
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_resource.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 f9e472f08e21..1d48278cba96 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -4229,7 +4229,7 @@ static void set_avi_info_frame( switch (stream->content_type) { case DISPLAY_CONTENT_TYPE_NO_DATA: hdmi_info.bits.CN0_CN1 = 0; - hdmi_info.bits.ITC = 0; + hdmi_info.bits.ITC = 1; break; case DISPLAY_CONTENT_TYPE_GRAPHICS: hdmi_info.bits.CN0_CN1 = 0; |