diff options
| author | Simon Ser <contact@emersion.fr> | 2022-06-03 16:02:40 +0200 |
|---|---|---|
| committer | Isaac Freund <mail@isaacfreund.com> | 2022-06-07 13:21:21 +0000 |
| commit | 1b27d537d13c25c622bf50b8b1670e5a40b944d1 (patch) | |
| tree | 71fcab1f721933d7259255e4cececc4f3584ff3a | |
| parent | bd7b42eb9f182b3eef62a59c9da0ed9f2660440a (diff) | |
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.
| -rw-r--r-- | backend/drm/atomic.c | 4 | ||||
| -rw-r--r-- | backend/drm/properties.c | 1 | ||||
| -rw-r--r-- | include/backend/drm/properties.h | 1 |
3 files changed, 6 insertions, 0 deletions
diff --git a/backend/drm/atomic.c b/backend/drm/atomic.c index 1d4f9df4..82ead96e 100644 --- a/backend/drm/atomic.c +++ b/backend/drm/atomic.c @@ -280,6 +280,10 @@ static bool atomic_crtc_commit(struct wlr_drm_connector *conn, atomic_add(&atom, conn->id, conn->props.link_status, DRM_MODE_LINK_STATUS_GOOD); } + if (active && conn->props.content_type != 0) { + atomic_add(&atom, conn->id, conn->props.content_type, + DRM_MODE_CONTENT_TYPE_GRAPHICS); + } atomic_add(&atom, crtc->id, crtc->props.mode_id, mode_id); atomic_add(&atom, crtc->id, crtc->props.active, active); if (active) { diff --git a/backend/drm/properties.c b/backend/drm/properties.c index f2696593..51fbc80a 100644 --- a/backend/drm/properties.c +++ b/backend/drm/properties.c @@ -24,6 +24,7 @@ static const struct prop_info connector_info[] = { { "DPMS", INDEX(dpms) }, { "EDID", INDEX(edid) }, { "PATH", INDEX(path) }, + { "content type", INDEX(content_type) }, { "link-status", INDEX(link_status) }, { "non-desktop", INDEX(non_desktop) }, { "panel orientation", INDEX(panel_orientation) }, diff --git a/include/backend/drm/properties.h b/include/backend/drm/properties.h index 10c1ccd0..f6c6023a 100644 --- a/include/backend/drm/properties.h +++ b/include/backend/drm/properties.h @@ -20,6 +20,7 @@ union wlr_drm_connector_props { uint32_t subconnector; // not guaranteed to exist uint32_t non_desktop; uint32_t panel_orientation; // not guaranteed to exist + uint32_t content_type; // not guaranteed to exist // atomic-modesetting only |