diff options
Diffstat (limited to 'backend/drm/backend.c')
-rw-r--r-- | backend/drm/backend.c | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/backend/drm/backend.c b/backend/drm/backend.c index bceb2184..2840f17f 100644 --- a/backend/drm/backend.c +++ b/backend/drm/backend.c @@ -5,6 +5,7 @@ #include <errno.h> #include <assert.h> #include <wayland-server.h> +#include <xf86drm.h> #include <sys/stat.h> #include <wlr/session.h> #include <wlr/types.h> @@ -28,9 +29,9 @@ static void wlr_drm_backend_destroy(struct wlr_backend_state *state) { struct wlr_output_state *output = state->outputs->items[i]; wlr_output_destroy(output->wlr_output); } + wlr_udev_signal_remove(state->udev, &state->drm_invalidated); wlr_drm_renderer_free(&state->renderer); wlr_session_close_file(state->session, state->fd); - wlr_session_finish(state->session); wl_event_source_remove(state->drm_event); free(state); } @@ -73,14 +74,31 @@ static void device_resumed(struct wl_listener *listener, void *data) { } } -static void drm_invalidated(struct wl_listener *listener, void *state) { +static void drm_invalidated(struct wl_listener *listener, void *data) { struct wlr_backend_state *drm = wl_container_of(listener, drm, drm_invalidated); + struct wlr_udev *udev = data; + + (void)udev; + + char *name = drmGetDeviceNameFromFd2(drm->fd); + wlr_log(L_DEBUG, "%s invalidated", name); + free(name); + wlr_drm_scan_connectors(drm); } struct wlr_backend *wlr_drm_backend_create(struct wl_display *display, struct wlr_session *session, struct wlr_udev *udev, int gpu_fd) { assert(display && session && gpu_fd > 0); + + char *name = drmGetDeviceNameFromFd2(gpu_fd); + drmVersion *version = drmGetVersion(gpu_fd); + + wlr_log(L_INFO, "Initalizing DRM backend for %s (%s)", name, version->name); + + free(name); + drmFreeVersion(version); + struct wlr_backend_state *state = calloc(1, sizeof(struct wlr_backend_state)); if (!state) { wlr_log(L_ERROR, "Allocation failed: %s", strerror(errno)); @@ -95,6 +113,7 @@ struct wlr_backend *wlr_drm_backend_create(struct wl_display *display, state->backend = backend; state->session = session; + state->udev = udev; state->outputs = list_create(); if (!state->outputs) { wlr_log(L_ERROR, "Failed to allocate list"); @@ -102,9 +121,6 @@ struct wlr_backend *wlr_drm_backend_create(struct wl_display *display, } state->fd = gpu_fd; - wl_list_init(&state->drm_invalidated.link); - state->drm_invalidated.notify = drm_invalidated; - wl_signal_add(&udev->invalidate_drm, &state->drm_invalidated); struct stat st; if (fstat(state->fd, &st) < 0) { @@ -112,6 +128,9 @@ struct wlr_backend *wlr_drm_backend_create(struct wl_display *display, } state->dev = st.st_rdev; + state->drm_invalidated.notify = drm_invalidated; + wlr_udev_signal_add(udev, state->dev, &state->drm_invalidated); + struct wl_event_loop *event_loop = wl_display_get_event_loop(display); state->drm_event = wl_event_loop_add_fd(event_loop, state->fd, |