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Diffstat (limited to 'backend/drm/legacy.c')
-rw-r--r--backend/drm/legacy.c54
1 files changed, 30 insertions, 24 deletions
diff --git a/backend/drm/legacy.c b/backend/drm/legacy.c
index 4ca9d57c..ecf67092 100644
--- a/backend/drm/legacy.c
+++ b/backend/drm/legacy.c
@@ -11,21 +11,41 @@ static bool legacy_crtc_commit(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc = conn->crtc;
struct wlr_drm_plane *cursor = crtc->cursor;
- struct wlr_drm_fb *fb = plane_get_next_fb(crtc->primary);
- struct gbm_bo *bo = drm_fb_acquire(fb, drm, &crtc->primary->mgpu_surf);
- if (!bo) {
- return false;
- }
+ uint32_t fb_id = 0;
+ if (crtc->active) {
+ struct wlr_drm_fb *fb = plane_get_next_fb(crtc->primary);
+ struct gbm_bo *bo = drm_fb_acquire(fb, drm, &crtc->primary->mgpu_surf);
+ if (!bo) {
+ return false;
+ }
- uint32_t fb_id = get_fb_for_bo(bo, drm->addfb2_modifiers);
- if (!fb_id) {
- return false;
+ fb_id = get_fb_for_bo(bo, drm->addfb2_modifiers);
+ if (!fb_id) {
+ return false;
+ }
}
if (crtc->pending & WLR_DRM_CRTC_MODE) {
+ uint32_t *conns = NULL;
+ size_t conns_len = 0;
+ drmModeModeInfo *mode = NULL;
+ if (crtc->active) {
+ conns = &conn->id;
+ conns_len = 1;
+ mode = &crtc->mode;
+ }
+
+ if (drmModeConnectorSetProperty(drm->fd, conn->id, conn->props.dpms,
+ crtc->active ? DRM_MODE_DPMS_ON : DRM_MODE_DPMS_OFF) != 0) {
+ wlr_log_errno(WLR_ERROR, "%s: failed to set DPMS property",
+ conn->output.name);
+ return false;
+ }
+
if (drmModeSetCrtc(drm->fd, crtc->id, fb_id, 0, 0,
- &conn->id, 1, &crtc->mode)) {
- wlr_log_errno(WLR_ERROR, "%s: Failed to set CRTC", conn->output.name);
+ conns, conns_len, mode)) {
+ wlr_log_errno(WLR_ERROR, "%s: failed to set CRTC",
+ conn->output.name);
return false;
}
}
@@ -53,19 +73,6 @@ static bool legacy_crtc_commit(struct wlr_drm_backend *drm,
return true;
}
-static bool legacy_conn_enable(struct wlr_drm_backend *drm,
- struct wlr_drm_connector *conn, bool enable) {
- int ret = drmModeConnectorSetProperty(drm->fd, conn->id, conn->props.dpms,
- enable ? DRM_MODE_DPMS_ON : DRM_MODE_DPMS_OFF);
-
- if (!enable) {
- drmModeSetCrtc(drm->fd, conn->crtc->id, 0, 0, 0, NULL, 0,
- NULL);
- }
-
- return ret >= 0;
-}
-
bool legacy_crtc_set_cursor(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc, struct gbm_bo *bo) {
if (!crtc || !crtc->cursor) {
@@ -116,7 +123,6 @@ static size_t legacy_crtc_get_gamma_size(struct wlr_drm_backend *drm,
}
const struct wlr_drm_interface legacy_iface = {
- .conn_enable = legacy_conn_enable,
.crtc_commit = legacy_crtc_commit,
.crtc_set_cursor = legacy_crtc_set_cursor,
.crtc_get_gamma_size = legacy_crtc_get_gamma_size,