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backend/drm: add support for the link-status property

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This commit is contained in:
emersion 2018-10-04 14:11:37 +02:00
parent 43af104fa3
commit f5a147b739
4 changed files with 34 additions and 7 deletions
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13
backend/drm/properties.c
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@ -19,9 +19,10 @@ struct prop_info {
static const struct prop_info connector_info[] = {
#define INDEX(name) (offsetof(union wlr_drm_connector_props, name) / sizeof(uint32_t))
{ "CRTC_ID", INDEX(crtc_id) },
{ "DPMS", INDEX(dpms) },
{ "EDID", INDEX(edid) },
{ "CRTC_ID", INDEX(crtc_id) },
{ "DPMS", INDEX(dpms) },
{ "EDID", INDEX(edid) },
{ "link-status", INDEX(link_status) },
#undef INDEX
};
@ -87,7 +88,8 @@ static bool scan_properties(int fd, uint32_t id, uint32_t type, uint32_t *result
return true;
}
bool get_drm_connector_props(int fd, uint32_t id, union wlr_drm_connector_props *out) {
bool get_drm_connector_props(int fd, uint32_t id,
union wlr_drm_connector_props *out) {
return scan_properties(fd, id, DRM_MODE_OBJECT_CONNECTOR, out->props,
connector_info, sizeof(connector_info) / sizeof(connector_info[0]));
}
@ -103,7 +105,8 @@ bool get_drm_plane_props(int fd, uint32_t id, union wlr_drm_plane_props *out) {
}
bool get_drm_prop(int fd, uint32_t obj, uint32_t prop, uint64_t *ret) {
drmModeObjectProperties *props = drmModeObjectGetProperties(fd, obj, DRM_MODE_OBJECT_ANY);
drmModeObjectProperties *props =
drmModeObjectGetProperties(fd, obj, DRM_MODE_OBJECT_ANY);
if (!props) {
return false;
}