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Lines Matching defs:fb

48  * drm_gem_fb_destroy(fb)
58 drm_gem_fb_destroy(struct drm_framebuffer *fb)
62 	for (plane = 0; plane < __arraycount(fb->obj); plane++)
63 		drm_gem_object_put_unlocked(fb->obj[plane]);
64 	drm_framebuffer_cleanup(fb);
65 	kfree(fb);
69  * drm_gem_fb_create_handle(fb, file, handlep)
72  *	of fb in the specified drm file namespace, and store it in
78 drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file,
82 	return drm_gem_handle_create(file, fb->obj[0], handlep);
102 	struct drm_framebuffer *fb;
107 	fb = kmalloc(sizeof(*fb), GFP_KERNEL);
108 	if (fb == NULL) {
117 	drm_helper_mode_fill_fb_struct(dev, fb, mode_cmd);
118 	if (fb->format == NULL) {
124 	for (plane = 0; plane < fb->format->num_planes; plane++) {
125 		unsigned vsub = (plane > 0 ? fb->format->vsub : 1); /* XXX ? */
126 		unsigned hsub = (plane > 0 ? fb->format->hsub : 1); /* XXX ? */
131 		fb->obj[plane] = drm_gem_object_lookup(file, handle);
132 		if (fb->obj[plane] == NULL) {
139 		    + (mode_cmd->width/hsub)*fb->format->cpp[plane]
141 		if (fb->obj[plane]->size < size) {
149 	ret = drm_framebuffer_init(dev, fb, funcs);
154 	return fb;
157 		drm_gem_object_put_unlocked(fb->obj[plane]);
158 fail1:	kmem_free(fb, sizeof(*fb));