video: tegra: hdmi: no-overscan in AVI infoframe

Always indicate that our scene was composed for overscan-free
rendering (eg, all pixels are active and should be displayed).

Change-Id: I5307b53edac7afad26b65eab02b6c79051acf005
Signed-off-by: John Grossman <johngro@google.com>
Signed-off-by: Xia Yang <xiay@nvidia.com>
Reviewed-on: http://git-master/r/354006
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Tested-by: Jon Mayo <jmayo@nvidia.com>

diff --git a/drivers/video/tegra/dc/hdmi.c b/drivers/video/tegra/dc/hdmi.c
index 5b3dca914fd98fd7c266403d765c849ca94ea9b1..1eca168d6db528f5dfb5a2e841e04b266c9e11be 100644 (file)
--- a/drivers/video/tegra/dc/hdmi.c
+++ b/drivers/video/tegra/dc/hdmi.c
@@ -1661,6 +1661,7 @@ static void tegra_dc_hdmi_setup_avi_infoframe(struct tegra_dc *dc, bool dvi)
        if (tegra_edid_underscan_supported(hdmi->edid))
                avi.s = HDMI_AVI_S_UNDERSCAN;
        dev_dbg(&dc->ndev->dev, "HDMI AVI vic=%d m=%d\n", avi.vic, avi.m);
+       avi.s = HDMI_AVI_S_UNDERSCAN;
 
        tegra_dc_hdmi_write_infopack(dc, HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_HEADER,
                                     HDMI_INFOFRAME_TYPE_AVI,