Add an interlace_allowed bool member to struct mtk_hdmi_ver_conf
which will be used to signal whether interlaced modes are supported
by the bridge (in our case, the HDMI IP), and enable it for HDMIv2.
Reviewed-by: CK Hu <ck...@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno
<angelogioacchino.delre...@collabora.com>
---
drivers/gpu/drm/mediatek/mtk_hdmi_common.c | 1 +
drivers/gpu/drm/mediatek/mtk_hdmi_common.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_common.c
b/drivers/gpu/drm/mediatek/mtk_hdmi_common.c
index d58752b772e8..9d1b29ddfb8d 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi_common.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_common.c
@@ -419,6 +419,7 @@ struct mtk_hdmi *mtk_hdmi_common_probe(struct
platform_device *pdev)
hdmi->bridge.ddc = hdmi->ddc_adpt;
hdmi->bridge.vendor = "MediaTek";
hdmi->bridge.product = "On-Chip HDMI";
+ hdmi->bridge.interlace_allowed = ver_conf->interlace_allowed;
ret = devm_drm_bridge_add(dev, &hdmi->bridge);
if (ret)
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_common.h
b/drivers/gpu/drm/mediatek/mtk_hdmi_common.h
index d3de8afff40f..38d1bdf4c77e 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi_common.h
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_common.h
@@ -131,6 +131,7 @@ struct mtk_hdmi_ver_conf {
const struct hdmi_codec_ops *codec_ops;
const char * const *mtk_hdmi_clock_names;
int num_clocks;
+ bool interlace_allowed;
};
struct mtk_hdmi_conf {
--
2.48.1
