aboutsummaryrefslogtreecommitdiff
path: root/backend/drm
diff options
context:
space:
mode:
authorSimon Ser <contact@emersion.fr>2022-10-18 17:22:55 +0200
committerSimon Zeni <simon@bl4ckb0ne.ca>2022-11-02 14:48:30 +0000
commit92580a2f6727aef9b8a79dbb78e7a0e9abf86394 (patch)
tree6a74eda99a395a4bb535dfb1625cb8044001ea24 /backend/drm
parent4d04144b9254335c74f54c6e282904ec0c54c9dd (diff)
backend/drm: extract create_drm_connector()
Move a bit more logic out of the big loop in scan_drm_connectors().
Diffstat (limited to 'backend/drm')
-rw-r--r--backend/drm/drm.c50
1 files changed, 29 insertions, 21 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 32bb50c1..1dac352a 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -1139,6 +1139,33 @@ static struct wlr_drm_crtc *connector_get_current_crtc(
return NULL;
}
+static struct wlr_drm_connector *create_drm_connector(struct wlr_drm_backend *drm,
+ const drmModeConnector *drm_conn) {
+ struct wlr_drm_connector *wlr_conn = calloc(1, sizeof(*wlr_conn));
+ if (!wlr_conn) {
+ wlr_log_errno(WLR_ERROR, "Allocation failed");
+ return NULL;
+ }
+
+ wlr_conn->backend = drm;
+ wlr_conn->status = DRM_MODE_DISCONNECTED;
+ wlr_conn->id = drm_conn->connector_id;
+
+ const char *conn_name =
+ drmModeGetConnectorTypeName(drm_conn->connector_type);
+ if (conn_name == NULL) {
+ conn_name = "Unknown";
+ }
+
+ snprintf(wlr_conn->name, sizeof(wlr_conn->name),
+ "%s-%"PRIu32, conn_name, drm_conn->connector_type_id);
+
+ wlr_conn->crtc = connector_get_current_crtc(wlr_conn, drm_conn);
+
+ wl_list_insert(drm->outputs.prev, &wlr_conn->link);
+ return wlr_conn;
+}
+
static drmModeModeInfo *connector_get_current_mode(
struct wlr_drm_connector *wlr_conn, const drmModeConnector *drm_conn) {
struct wlr_drm_backend *drm = wlr_conn->backend;
@@ -1343,29 +1370,10 @@ void scan_drm_connectors(struct wlr_drm_backend *drm,
}
if (!wlr_conn) {
- wlr_conn = calloc(1, sizeof(*wlr_conn));
- if (!wlr_conn) {
- wlr_log_errno(WLR_ERROR, "Allocation failed");
- drmModeFreeConnector(drm_conn);
+ wlr_conn = create_drm_connector(drm, drm_conn);
+ if (wlr_conn == NULL) {
continue;
}
-
- wlr_conn->backend = drm;
- wlr_conn->status = DRM_MODE_DISCONNECTED;
- wlr_conn->id = drm_conn->connector_id;
-
- const char *conn_name =
- drmModeGetConnectorTypeName(drm_conn->connector_type);
- if (conn_name == NULL) {
- conn_name = "Unknown";
- }
-
- snprintf(wlr_conn->name, sizeof(wlr_conn->name),
- "%s-%"PRIu32, conn_name, drm_conn->connector_type_id);
-
- wlr_conn->crtc = connector_get_current_crtc(wlr_conn, drm_conn);
-
- wl_list_insert(drm->outputs.prev, &wlr_conn->link);
wlr_log(WLR_INFO, "Found connector '%s'", wlr_conn->name);
} else {
seen[index] = true;