| Message ID | 20220620072019.2710652-2-jouni.hogander@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | HDR aux backlight range calculation | expand |
On Mon, 20 Jun 2022, Jouni Högander <jouni.hogander@intel.com> wrote: > 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> LGTM but I think I'd just fold this into the next patch that actually uses it. BR, Jani. > --- > 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
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
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(+)