_cleanup_(grdev_tile_freep) grdev_tile *tile = NULL;
int r;
+ assert_return(out, -EINVAL);
assert_return(pipe, -EINVAL);
assert_return(!pipe->tile, -EINVAL);
return display->name;
}
+uint32_t grdev_display_get_width(grdev_display *display) {
+ assert_return(display, 0);
+
+ return display->width;
+}
+
+uint32_t grdev_display_get_height(grdev_display *display) {
+ assert_return(display, 0);
+
+ return display->height;
+}
+
bool grdev_display_is_enabled(grdev_display *display) {
return display && display->enabled;
}
}
}
-const grdev_display_target *grdev_display_next_target(grdev_display *display, const grdev_display_target *prev, uint64_t minage) {
+const grdev_display_target *grdev_display_next_target(grdev_display *display, const grdev_display_target *prev) {
grdev_display_cache *cache;
size_t idx;
assert(cache->pipe->tile->display == display);
assert(display->pipes >= cache);
- idx = (cache - display->pipes) / sizeof(*cache) + 1;
+ idx = cache - display->pipes + 1;
} else {
idx = 0;
}
if (!pipe->running || !pipe->enabled)
continue;
- /* if front-buffer is up-to-date, there's nothing to do */
- if (minage > 0 && pipe->front && pipe->front->age >= minage)
- continue;
-
/* find suitable back-buffer */
- if (!(fb = pipe->back)) {
- if (!pipe->vtable->target || !(fb = pipe->vtable->target(pipe)))
+ if (!pipe->back) {
+ if (!pipe->vtable->target)
+ continue;
+ if (!(fb = pipe->vtable->target(pipe)))
continue;
- }
- /* if back-buffer is up-to-date, schedule flip */
- if (minage > 0 && fb->age >= minage) {
- grdev_display_flip_target(display, target, fb->age);
- continue;
+ assert(fb == pipe->back);
}
- /* we have an out-of-date back-buffer; return for redraw */
- target->fb = fb;
+ target->front = pipe->front;
+ target->back = pipe->back;
+
return target;
}
return NULL;
}
-void grdev_display_flip_target(grdev_display *display, const grdev_display_target *target, uint64_t age) {
+void grdev_display_flip_target(grdev_display *display, const grdev_display_target *target) {
grdev_display_cache *cache;
- size_t i;
assert(display);
assert(!display->modified);
assert(display->enabled);
assert(target);
- assert(target->fb);
cache = container_of(target, grdev_display_cache, target);
assert(cache->pipe);
assert(cache->pipe->tile->display == display);
- /* reset age of all FB on overflow */
- if (age < target->fb->age)
- for (i = 0; i < cache->pipe->max_fbs; ++i)
- if (cache->pipe->fbs[i])
- cache->pipe->fbs[i]->age = 0;
-
- ((grdev_fb*)target->fb)->age = age;
cache->pipe->flip = true;
}
}
display_cache_targets(display);
+ display->width = display->tile->cache_w;
+ display->height = display->tile->cache_h;
r = 0;
out:
if (r < 0)
- log_debug("grdev: %s/%s: cannot cache pipes: %s",
- display->session->name, display->name, strerror(-r));
+ log_debug_errno(r, "grdev: %s/%s: cannot cache pipes: %m",
+ display->session->name, display->name);
return true;
}
return;
error:
- log_debug("grdev: %s/%s/%s: cannot schedule vsync timer: %s",
- pipe->card->session->name, pipe->card->name, pipe->name, strerror(-r));
+ log_debug_errno(r, "grdev: %s/%s/%s: cannot schedule vsync timer: %m",
+ pipe->card->session->name, pipe->card->name, pipe->name);
}
/*
r = grdev_drm_card_new(&card, session, ud);
if (r < 0) {
- log_debug("grdev: %s: cannot add DRM device for %s: %s",
- session->name, udev_device_get_syspath(ud), strerror(-r));
+ log_debug_errno(r, "grdev: %s: cannot add DRM device for %s: %m",
+ session->name, udev_device_get_syspath(ud));
return;
}
} else if (!display) {
r = grdev_display_new(&display, session, pipe->name);
if (r < 0) {
- log_debug("grdev: %s/%s: cannot create display for pipe %s: %s",
- session->name, card->name, pipe->name, strerror(-r));
+ log_debug_errno(r, "grdev: %s/%s: cannot create display for pipe %s: %m",
+ session->name, card->name, pipe->name);
continue;
}
}