From 9b1a01165ec1821802d2ec2090f3667e9faf9e79 Mon Sep 17 00:00:00 2001 From: Laurentiu Palcu Date: Wed, 27 Nov 2019 14:42:35 +0000 Subject: [PATCH] drm: fix HDR static metadata type field numbering According to CTA-861 specification, HDR static metadata data block allows a sink to indicate which HDR metadata types it supports by setting the SM_0 to SM_7 bits. Currently, only Static Metadata Type 1 is supported and this is indicated by setting the SM_0 bit to 1. However, the connector->hdr_sink_metadata.hdmi_type1.metadata_type is always 0, because hdr_metadata_type() in drm_edid.c checks the wrong bit. This patch corrects the HDMI_STATIC_METADATA_TYPE1 bit position. Signed-off-by: Laurentiu Palcu --- include/linux/hdmi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -156,7 +156,7 @@ enum hdmi_content_type { }; enum hdmi_metadata_type { - HDMI_STATIC_METADATA_TYPE1 = 1, + HDMI_STATIC_METADATA_TYPE1 = 0, }; enum hdmi_eotf {