Add new data structure to store luminance range calculated using data from EDID's static hdr metadata block. Add this new struct as a part of drm_display_info struct.
Cc: Roman Li roman.li@amd.com Cc: Rodrigo Siqueira Rodrigo.Siqueira@amd.com Cc: Harry Wentland harry.wentland@amd.com Cc: Lyude Paul lyude@redhat.com Cc: Mika Kahola mika.kahola@intel.com Cc: Jani Nikula jani.nikula@intel.com Cc: Manasi Navare manasi.d.navare@intel.com Signed-off-by: Jouni Högander jouni.hogander@intel.com --- include/drm/drm_connector.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 3ac4bf87f257..7d8eeac6cc68 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -322,6 +322,22 @@ struct drm_monitor_range_info { u8 max_vfreq; };
+/** + * struct drm_luminance_range_info - Panel's luminance range for + * &drm_display_info. Calculated using data in EDID + * + * This struct is used to store a luminance range supported by panel + * as calculated using data from EDID's static hdr metadata. + * + * @min_luminance: This is the min supported luminance value + * + * @max_luminance: This is the max supported luminance value + */ +struct drm_luminance_range_info { + u32 min_luminance; + u32 max_luminance; +}; + /** * enum drm_privacy_screen_status - privacy screen status * @@ -623,6 +639,11 @@ struct drm_display_info { */ struct drm_monitor_range_info monitor_range;
+ /** + * @luminance_range: Luminance range supported by panel + */ + struct drm_luminance_range_info luminance_range; + /** * @mso_stream_count: eDP Multi-SST Operation (MSO) stream count from * the DisplayID VESA vendor block. 0 for conventional Single-Stream