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Diffstat (limited to 'backend')
-rw-r--r--backend/backend.c40
-rw-r--r--backend/drm/backend.c9
-rw-r--r--backend/drm/drm.c43
-rw-r--r--backend/drm/renderer.c17
-rw-r--r--backend/headless/backend.c19
-rw-r--r--backend/wayland/backend.c16
-rw-r--r--backend/x11/backend.c15
7 files changed, 88 insertions, 71 deletions
diff --git a/backend/backend.c b/backend/backend.c
index b57fd424..07c171bc 100644
--- a/backend/backend.c
+++ b/backend/backend.c
@@ -72,8 +72,9 @@ static size_t parse_outputs_env(const char *name) {
return outputs;
}
-static struct wlr_backend *attempt_wl_backend(struct wl_display *display) {
- struct wlr_backend *backend = wlr_wl_backend_create(display, NULL);
+static struct wlr_backend *attempt_wl_backend(struct wl_display *display,
+ wlr_renderer_create_func_t create_renderer_func) {
+ struct wlr_backend *backend = wlr_wl_backend_create(display, NULL, create_renderer_func);
if (backend == NULL) {
return NULL;
}
@@ -88,8 +89,8 @@ static struct wlr_backend *attempt_wl_backend(struct wl_display *display) {
#ifdef WLR_HAS_X11_BACKEND
static struct wlr_backend *attempt_x11_backend(struct wl_display *display,
- const char *x11_display) {
- struct wlr_backend *backend = wlr_x11_backend_create(display, x11_display);
+ const char *x11_display, wlr_renderer_create_func_t create_renderer_func) {
+ struct wlr_backend *backend = wlr_x11_backend_create(display, x11_display, create_renderer_func);
if (backend == NULL) {
return NULL;
}
@@ -104,8 +105,8 @@ static struct wlr_backend *attempt_x11_backend(struct wl_display *display,
#endif
static struct wlr_backend *attempt_headless_backend(
- struct wl_display *display) {
- struct wlr_backend *backend = wlr_headless_backend_create(display);
+ struct wl_display *display, wlr_renderer_create_func_t create_renderer_func) {
+ struct wlr_backend *backend = wlr_headless_backend_create(display, create_renderer_func);
if (backend == NULL) {
return NULL;
}
@@ -119,7 +120,8 @@ static struct wlr_backend *attempt_headless_backend(
}
static struct wlr_backend *attempt_drm_backend(struct wl_display *display,
- struct wlr_backend *backend, struct wlr_session *session) {
+ struct wlr_backend *backend, struct wlr_session *session,
+ wlr_renderer_create_func_t create_renderer_func) {
int gpus[8];
size_t num_gpus = wlr_session_find_gpus(session, 8, gpus);
struct wlr_backend *primary_drm = NULL;
@@ -127,7 +129,7 @@ static struct wlr_backend *attempt_drm_backend(struct wl_display *display,
for (size_t i = 0; i < num_gpus; ++i) {
struct wlr_backend *drm = wlr_drm_backend_create(display, session,
- gpus[i], primary_drm);
+ gpus[i], primary_drm, create_renderer_func);
if (!drm) {
wlr_log(L_ERROR, "Failed to open DRM device %d", gpus[i]);
continue;
@@ -145,15 +147,15 @@ static struct wlr_backend *attempt_drm_backend(struct wl_display *display,
static struct wlr_backend *attempt_backend_by_name(struct wl_display *display,
struct wlr_backend *backend, struct wlr_session **session,
- const char *name) {
+ const char *name, wlr_renderer_create_func_t create_renderer_func) {
if (strcmp(name, "wayland") == 0) {
- return attempt_wl_backend(display);
+ return attempt_wl_backend(display, create_renderer_func);
#ifdef WLR_HAS_X11_BACKEND
} else if (strcmp(name, "x11") == 0) {
- return attempt_x11_backend(display, NULL);
+ return attempt_x11_backend(display, NULL, create_renderer_func);
#endif
} else if (strcmp(name, "headless") == 0) {
- return attempt_headless_backend(display);
+ return attempt_headless_backend(display, create_renderer_func);
} else if (strcmp(name, "drm") == 0 || strcmp(name, "libinput") == 0) {
// DRM and libinput need a session
*session = wlr_session_create(display);
@@ -165,7 +167,7 @@ static struct wlr_backend *attempt_backend_by_name(struct wl_display *display,
if (strcmp(name, "libinput") == 0) {
return wlr_libinput_backend_create(display, *session);
} else {
- return attempt_drm_backend(display, backend, *session);
+ return attempt_drm_backend(display, backend, *session, create_renderer_func);
}
}
@@ -173,7 +175,8 @@ static struct wlr_backend *attempt_backend_by_name(struct wl_display *display,
return NULL;
}
-struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
+struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
+ wlr_renderer_create_func_t create_renderer_func) {
struct wlr_backend *backend = wlr_multi_backend_create(display);
if (!backend) {
wlr_log(L_ERROR, "could not allocate multibackend");
@@ -195,7 +198,7 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
char *name = strtok_r(names, ",", &saveptr);
while (name != NULL) {
struct wlr_backend *subbackend =
- attempt_backend_by_name(display, backend, &session, name);
+ attempt_backend_by_name(display, backend, &session, name, create_renderer_func);
if (subbackend == NULL) {
wlr_log(L_ERROR, "failed to start backend '%s'", name);
wlr_backend_destroy(backend);
@@ -218,7 +221,8 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
if (getenv("WAYLAND_DISPLAY") || getenv("_WAYLAND_DISPLAY") ||
getenv("WAYLAND_SOCKET")) {
- struct wlr_backend *wl_backend = attempt_wl_backend(display);
+ struct wlr_backend *wl_backend = attempt_wl_backend(display,
+ create_renderer_func);
if (wl_backend) {
wlr_multi_backend_add(backend, wl_backend);
return backend;
@@ -229,7 +233,7 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
const char *x11_display = getenv("DISPLAY");
if (x11_display) {
struct wlr_backend *x11_backend =
- attempt_x11_backend(display, x11_display);
+ attempt_x11_backend(display, x11_display, create_renderer_func);
if (x11_backend) {
wlr_multi_backend_add(backend, x11_backend);
return backend;
@@ -255,7 +259,7 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
wlr_multi_backend_add(backend, libinput);
struct wlr_backend *primary_drm =
- attempt_drm_backend(display, backend, session);
+ attempt_drm_backend(display, backend, session, create_renderer_func);
if (!primary_drm) {
wlr_log(L_ERROR, "Failed to open any DRM device");
wlr_backend_destroy(libinput);
diff --git a/backend/drm/backend.c b/backend/drm/backend.c
index c14b99e3..7bb4dc32 100644
--- a/backend/drm/backend.c
+++ b/backend/drm/backend.c
@@ -114,7 +114,8 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
}
struct wlr_backend *wlr_drm_backend_create(struct wl_display *display,
- struct wlr_session *session, int gpu_fd, struct wlr_backend *parent) {
+ struct wlr_session *session, int gpu_fd, struct wlr_backend *parent,
+ wlr_renderer_create_func_t create_renderer_func) {
assert(display && session && gpu_fd >= 0);
assert(!parent || wlr_backend_is_drm(parent));
@@ -161,15 +162,11 @@ struct wlr_backend *wlr_drm_backend_create(struct wl_display *display,
goto error_event;
}
- if (!init_drm_renderer(drm, &drm->renderer)) {
+ if (!init_drm_renderer(drm, &drm->renderer, create_renderer_func)) {
wlr_log(L_ERROR, "Failed to initialize renderer");
goto error_event;
}
- if (!wlr_egl_bind_display(&drm->renderer.egl, display)) {
- wlr_log(L_INFO, "Failed to bind egl/wl display");
- }
-
drm->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &drm->display_destroy);
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 7224cb3e..ef8efb9a 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -215,7 +215,7 @@ static bool drm_connector_swap_buffers(struct wlr_output *output,
uint32_t fb_id = get_fb_for_bo(bo);
if (conn->pageflip_pending) {
- wlr_log(L_ERROR, "Skipping pageflip");
+ wlr_log(L_ERROR, "Skipping pageflip on output '%s'", conn->output.name);
return false;
}
@@ -259,6 +259,8 @@ static void drm_connector_start_renderer(struct wlr_drm_connector *conn) {
return;
}
+ wlr_log(L_DEBUG, "Starting renderer on output '%s'", conn->output.name);
+
struct wlr_drm_backend *drm = (struct wlr_drm_backend *)conn->output.backend;
struct wlr_drm_crtc *crtc = conn->crtc;
if (!crtc) {
@@ -301,8 +303,10 @@ void enable_drm_connector(struct wlr_output *output, bool enable) {
static void realloc_planes(struct wlr_drm_backend *drm, const uint32_t *crtc_in,
bool *changed_outputs) {
+ wlr_log(L_DEBUG, "Reallocating planes");
+
// overlay, primary, cursor
- for (int type = 0; type < 3; ++type) {
+ for (size_t type = 0; type < 3; ++type) {
if (drm->num_type_planes[type] == 0) {
continue;
}
@@ -339,6 +343,11 @@ static void realloc_planes(struct wlr_drm_backend *drm, const uint32_t *crtc_in,
struct wlr_drm_plane *new = &drm->type_planes[type][crtc_res[i]];
if (*old != new) {
+ wlr_log(L_DEBUG, "Assigning plane %d -> %d to CRTC %d",
+ *old ? (int)(*old)->id : -1,
+ new ? (int)new->id : -1,
+ c->id);
+
changed_outputs[crtc_res[i]] = true;
if (*old) {
finish_drm_surface(&(*old)->surf);
@@ -363,6 +372,8 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
memset(possible_crtc, 0, sizeof(possible_crtc));
+ wlr_log(L_DEBUG, "Reallocating CRTCs for output '%s'", conn->output.name);
+
ssize_t index = -1, i = -1;
struct wlr_drm_connector *c;
wl_list_for_each(c, &drm->outputs, link) {
@@ -371,6 +382,9 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
index = i;
}
+ wlr_log(L_DEBUG, "output '%s' crtc=%p state=%d",
+ c->output.name, c->crtc, c->state);
+
if (c->crtc) {
crtc[c->crtc - drm->crtcs] = i;
}
@@ -378,7 +392,6 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
if (c->state == WLR_DRM_CONN_CONNECTED) {
possible_crtc[i] = c->possible_crtc;
}
-
}
assert(index != -1);
@@ -396,12 +409,15 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
// There is no point doing anything if this monitor doesn't get activated
if (!matched[index]) {
+ wlr_log(L_DEBUG, "Could not match a CRTC for this output");
return;
}
for (size_t i = 0; i < drm->num_crtcs; ++i) {
// We don't want any of the current monitors to be deactivated.
if (crtc[i] != UNMATCHED && !matched[crtc[i]]) {
+ wlr_log(L_DEBUG, "Could not match a CRTC for other output %d",
+ crtc[i]);
return;
}
}
@@ -424,6 +440,9 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
pos++;
}
c->crtc = &drm->crtcs[i];
+
+ wlr_log(L_DEBUG, "Assigning CRTC %d to output '%s'",
+ drm->crtcs[i].id, c->output.name);
}
}
@@ -481,14 +500,10 @@ static bool drm_connector_set_mode(struct wlr_output *output,
memset(changed_outputs, false, sizeof(changed_outputs));
realloc_crtcs(drm, conn, changed_outputs);
- if (!conn->crtc) {
- wlr_log(L_ERROR, "Unable to match %s with a CRTC", conn->output.name);
- goto error_conn;
- }
-
struct wlr_drm_crtc *crtc = conn->crtc;
if (!crtc) {
- return false;
+ wlr_log(L_ERROR, "Unable to match %s with a CRTC", conn->output.name);
+ goto error_conn;
}
wlr_log(L_DEBUG, "%s: crtc=%td ovr=%td pri=%td cur=%td", conn->output.name,
crtc - drm->crtcs,
@@ -799,7 +814,6 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
wlr_conn->retry_pageflip = wl_event_loop_add_timer(ev, retry_pageflip,
wlr_conn);
-
wlr_conn->state = WLR_DRM_CONN_DISCONNECTED;
wlr_conn->id = drm_conn->connector_id;
@@ -832,6 +846,8 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
if (wlr_conn->state == WLR_DRM_CONN_DISCONNECTED &&
drm_conn->connection == DRM_MODE_CONNECTED) {
wlr_log(L_INFO, "'%s' connected", wlr_conn->output.name);
+ wlr_log(L_DEBUG, "Current CRTC: %d",
+ wlr_conn->crtc ? (int)wlr_conn->crtc->id : -1);
wlr_conn->output.phys_width = drm_conn->mmWidth;
wlr_conn->output.phys_height = drm_conn->mmHeight;
@@ -860,7 +876,7 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
mode->wlr_mode.height = mode->drm_mode.vdisplay;
mode->wlr_mode.refresh = calculate_refresh_rate(&mode->drm_mode);
- wlr_log(L_INFO, " %"PRId32"@%"PRId32"@%"PRId32,
+ wlr_log(L_INFO, " %"PRId32"x%"PRId32"@%"PRId32,
mode->wlr_mode.width, mode->wlr_mode.height,
mode->wlr_mode.refresh);
@@ -998,8 +1014,8 @@ static void drm_connector_cleanup(struct wlr_drm_connector *conn) {
}
}
- struct wlr_drm_mode *mode;
- struct wlr_drm_mode *tmp;
+ conn->output.current_mode = NULL;
+ struct wlr_drm_mode *mode, *tmp;
wl_list_for_each_safe(mode, tmp, &conn->output.modes, wlr_mode.link) {
wl_list_remove(&mode->wlr_mode.link);
free(mode);
@@ -1011,6 +1027,7 @@ static void drm_connector_cleanup(struct wlr_drm_connector *conn) {
conn->crtc = NULL;
conn->possible_crtc = 0;
+ conn->pageflip_pending = false;
/* Fallthrough */
case WLR_DRM_CONN_NEEDS_MODESET:
wlr_log(L_INFO, "Emitting destruction signal for '%s'",
diff --git a/backend/drm/renderer.c b/backend/drm/renderer.c
index 7e2b5174..d5bcef2b 100644
--- a/backend/drm/renderer.c
+++ b/backend/drm/renderer.c
@@ -19,29 +19,28 @@
#endif
bool init_drm_renderer(struct wlr_drm_backend *drm,
- struct wlr_drm_renderer *renderer) {
+ struct wlr_drm_renderer *renderer, wlr_renderer_create_func_t create_renderer_func) {
renderer->gbm = gbm_create_device(drm->fd);
if (!renderer->gbm) {
wlr_log(L_ERROR, "Failed to create GBM device");
return false;
}
- if (!wlr_egl_init(&renderer->egl, EGL_PLATFORM_GBM_MESA, renderer->gbm,
- NULL, GBM_FORMAT_ARGB8888)) {
- goto error_gbm;
+ if (!create_renderer_func) {
+ create_renderer_func = wlr_renderer_autocreate;
}
- renderer->wlr_rend = wlr_gles2_renderer_create(&renderer->egl);
+ renderer->wlr_rend = create_renderer_func(&renderer->egl,
+ EGL_PLATFORM_GBM_MESA, renderer->gbm, NULL, GBM_FORMAT_ARGB8888);
+
if (!renderer->wlr_rend) {
- wlr_log(L_ERROR, "Failed to create WLR renderer");
- goto error_egl;
+ wlr_log(L_ERROR, "Failed to create EGL/WLR renderer");
+ goto error_gbm;
}
renderer->fd = drm->fd;
return true;
-error_egl:
- wlr_egl_finish(&renderer->egl);
error_gbm:
gbm_device_destroy(renderer->gbm);
return false;
diff --git a/backend/headless/backend.c b/backend/headless/backend.c
index 1d29e12a..7015099e 100644
--- a/backend/headless/backend.c
+++ b/backend/headless/backend.c
@@ -78,7 +78,8 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
backend_destroy(&backend->backend);
}
-struct wlr_backend *wlr_headless_backend_create(struct wl_display *display) {
+struct wlr_backend *wlr_headless_backend_create(struct wl_display *display,
+ wlr_renderer_create_func_t create_renderer_func) {
wlr_log(L_INFO, "Creating headless backend");
struct wlr_headless_backend *backend =
@@ -101,16 +102,18 @@ struct wlr_backend *wlr_headless_backend_create(struct wl_display *display) {
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_NONE,
};
- bool ok = wlr_egl_init(&backend->egl, EGL_PLATFORM_SURFACELESS_MESA, NULL,
- (EGLint *)config_attribs, 0);
- if (!ok) {
- free(backend);
- return NULL;
+
+ if (!create_renderer_func) {
+ create_renderer_func = wlr_renderer_autocreate;
}
- backend->renderer = wlr_gles2_renderer_create(&backend->egl);
- if (backend->renderer == NULL) {
+ backend->renderer = create_renderer_func(&backend->egl, EGL_PLATFORM_SURFACELESS_MESA,
+ NULL, (EGLint*)config_attribs, 0);
+
+ if (!backend->renderer) {
wlr_log(L_ERROR, "Failed to create renderer");
+ free(backend);
+ return NULL;
}
backend->display_destroy.notify = handle_display_destroy;
diff --git a/backend/wayland/backend.c b/backend/wayland/backend.c
index 4e4ca077..4f3fa2f3 100644
--- a/backend/wayland/backend.c
+++ b/backend/wayland/backend.c
@@ -139,7 +139,7 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
}
struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
- const char *remote) {
+ const char *remote, wlr_renderer_create_func_t create_renderer_func) {
wlr_log(L_INFO, "Creating wayland backend");
struct wlr_wl_backend *backend = calloc(1, sizeof(struct wlr_wl_backend));
@@ -174,14 +174,14 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
EGL_ALPHA_SIZE, 1,
EGL_NONE,
};
- if (!wlr_egl_init(&backend->egl, EGL_PLATFORM_WAYLAND_EXT,
- backend->remote_display, config_attribs, WL_SHM_FORMAT_ARGB8888)) {
- wlr_log(L_ERROR, "Could not initialize EGL");
- goto error_egl;
+
+ if (!create_renderer_func) {
+ create_renderer_func = wlr_renderer_autocreate;
}
- wlr_egl_bind_display(&backend->egl, backend->local_display);
- backend->renderer = wlr_gles2_renderer_create(&backend->egl);
+ backend->renderer = create_renderer_func(&backend->egl, EGL_PLATFORM_WAYLAND_EXT,
+ backend->remote_display, config_attribs, WL_SHM_FORMAT_ARGB8888);
+
if (backend->renderer == NULL) {
wlr_log(L_ERROR, "Could not create renderer");
goto error_renderer;
@@ -193,8 +193,6 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
return &backend->backend;
error_renderer:
- wlr_egl_finish(&backend->egl);
-error_egl:
wl_registry_destroy(backend->registry);
error_registry:
wl_display_disconnect(backend->remote_display);
diff --git a/backend/x11/backend.c b/backend/x11/backend.c
index 845495e7..d4793b9c 100644
--- a/backend/x11/backend.c
+++ b/backend/x11/backend.c
@@ -232,7 +232,7 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
}
struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
- const char *x11_display) {
+ const char *x11_display, wlr_renderer_create_func_t create_renderer_func) {
struct wlr_x11_backend *x11 = calloc(1, sizeof(*x11));
if (!x11) {
return NULL;
@@ -267,15 +267,16 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
x11->screen = xcb_setup_roots_iterator(xcb_get_setup(x11->xcb_conn)).data;
- if (!wlr_egl_init(&x11->egl, EGL_PLATFORM_X11_KHR, x11->xlib_conn, NULL,
- x11->screen->root_visual)) {
- goto error_event;
+ if (!create_renderer_func) {
+ create_renderer_func = wlr_renderer_autocreate;
}
- x11->renderer = wlr_gles2_renderer_create(&x11->egl);
+ x11->renderer = create_renderer_func(&x11->egl, EGL_PLATFORM_X11_KHR,
+ x11->xlib_conn, NULL, x11->screen->root_visual);
+
if (x11->renderer == NULL) {
wlr_log(L_ERROR, "Failed to create renderer");
- goto error_egl;
+ goto error_event;
}
wlr_input_device_init(&x11->keyboard_dev, WLR_INPUT_DEVICE_KEYBOARD,
@@ -288,8 +289,6 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
return &x11->backend;
-error_egl:
- wlr_egl_finish(&x11->egl);
error_event:
wl_event_source_remove(x11->event_source);
error_x11: