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backend/drm: unconditionally set "content type" to graphics
CTA-861-G says that "graphics" is used to indicate non-analog (ie, digital) content. With that bit set, the sink should turn off analog reconstruction and other related filtering.
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3 changed files with 6 additions and 0 deletions
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@ -280,6 +280,10 @@ static bool atomic_crtc_commit(struct wlr_drm_connector *conn,
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atomic_add(&atom, conn->id, conn->props.link_status,
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atomic_add(&atom, conn->id, conn->props.link_status,
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DRM_MODE_LINK_STATUS_GOOD);
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DRM_MODE_LINK_STATUS_GOOD);
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}
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}
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if (active && conn->props.content_type != 0) {
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atomic_add(&atom, conn->id, conn->props.content_type,
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DRM_MODE_CONTENT_TYPE_GRAPHICS);
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}
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atomic_add(&atom, crtc->id, crtc->props.mode_id, mode_id);
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atomic_add(&atom, crtc->id, crtc->props.mode_id, mode_id);
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atomic_add(&atom, crtc->id, crtc->props.active, active);
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atomic_add(&atom, crtc->id, crtc->props.active, active);
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if (active) {
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if (active) {
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@ -24,6 +24,7 @@ static const struct prop_info connector_info[] = {
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{ "DPMS", INDEX(dpms) },
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{ "DPMS", INDEX(dpms) },
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{ "EDID", INDEX(edid) },
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{ "EDID", INDEX(edid) },
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{ "PATH", INDEX(path) },
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{ "PATH", INDEX(path) },
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{ "content type", INDEX(content_type) },
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{ "link-status", INDEX(link_status) },
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{ "link-status", INDEX(link_status) },
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{ "non-desktop", INDEX(non_desktop) },
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{ "non-desktop", INDEX(non_desktop) },
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{ "panel orientation", INDEX(panel_orientation) },
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{ "panel orientation", INDEX(panel_orientation) },
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@ -20,6 +20,7 @@ union wlr_drm_connector_props {
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uint32_t subconnector; // not guaranteed to exist
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uint32_t subconnector; // not guaranteed to exist
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uint32_t non_desktop;
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uint32_t non_desktop;
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uint32_t panel_orientation; // not guaranteed to exist
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uint32_t panel_orientation; // not guaranteed to exist
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uint32_t content_type; // not guaranteed to exist
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// atomic-modesetting only
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// atomic-modesetting only
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