4  * Permission to use, copy, modify, distribute, and sell this software and its
9  * publicity pertaining to distribution of the software without specific,
14  * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
44  * Frame buffers are abstract memory objects that provide a source of pixels to
45  * scanout to a CRTC. Applications explicitly request the creation of frame
47  * handle that can be passed to the KMS CRTC control, plane configuration and
52  * (or a list of memory handles for multi-planar formats) through the
55  * free to use their own backing storage object handles, e.g. vmwgfx directly
56  * exposes special TTM handles to userspace and so expects TTM handles in the
60  * using drm_framebuffer_init() - after calling that function userspace can use
62  * drm_helper_mode_fill_fb_struct() can be used to pre-fill the required
67  * them again with drm_framebuffer_put(). For driver-private framebuffers for
72  * recommended, and it's better to have a normal free-standing &struct
82 	fb_width = fb->width << 16;  in drm_framebuffer_check_src_coords()
83 	fb_height = fb->height << 16;  in drm_framebuffer_check_src_coords()
87 	    src_x > fb_width - src_w ||  in drm_framebuffer_check_src_coords()
89 	    src_y > fb_height - src_h) {  in drm_framebuffer_check_src_coords()
96 			      fb->width, fb->height);  in drm_framebuffer_check_src_coords()
97 		return -ENOSPC;  in drm_framebuffer_check_src_coords()
104  * drm_mode_addfb - add an FB to the graphics configuration
106  * @or: pointer to request structure
109  * Add a new FB to the specified CRTC, given a user request. This is the
112  * Called by the user via ioctl, or by an in-kernel client.
124 		return -EOPNOTSUPP;  in drm_mode_addfb()
126 	r.pixel_format = drm_driver_legacy_fb_format(dev, or->bpp, or->depth);  in drm_mode_addfb()
128 		DRM_DEBUG("bad {bpp:%d, depth:%d}\n", or->bpp, or->depth);  in drm_mode_addfb()
129 		return -EINVAL;  in drm_mode_addfb()
132 	/* convert to new format and call new ioctl */  in drm_mode_addfb()
133 	r.fb_id = or->fb_id;  in drm_mode_addfb()
134 	r.width = or->width;  in drm_mode_addfb()
135 	r.height = or->height;  in drm_mode_addfb()
136 	r.pitches[0] = or->pitch;  in drm_mode_addfb()
137 	r.handles[0] = or->handle;  in drm_mode_addfb()
143 	or->fb_id = r.fb_id;  in drm_mode_addfb()
160 	return DIV_ROUND_UP(width, format->hsub);  in fb_plane_width()
169 	return DIV_ROUND_UP(height, format->vsub);  in fb_plane_height()
179 	if (!__drm_format_info(r->pixel_format)) {  in framebuffer_check()
183 			      drm_get_format_name(r->pixel_format,  in framebuffer_check()
185 		return -EINVAL;  in framebuffer_check()
188 	if (r->width == 0) {  in framebuffer_check()
189 		DRM_DEBUG_KMS("bad framebuffer width %u\n", r->width);  in framebuffer_check()
190 		return -EINVAL;  in framebuffer_check()
193 	if (r->height == 0) {  in framebuffer_check()
194 		DRM_DEBUG_KMS("bad framebuffer height %u\n", r->height);  in framebuffer_check()
195 		return -EINVAL;  in framebuffer_check()
201 	for (i = 0; i < info->num_planes; i++) {  in framebuffer_check()
202 		unsigned int width = fb_plane_width(r->width, info, i);  in framebuffer_check()
203 		unsigned int height = fb_plane_height(r->height, info, i);  in framebuffer_check()
204 		unsigned int block_size = info->char_per_block[i];  in framebuffer_check()
207 		if (!block_size && (r->modifier[i] == DRM_FORMAT_MOD_LINEAR)) {  in framebuffer_check()
208 			DRM_DEBUG_KMS("Format requires non-linear modifier for plane %d\n", i);  in framebuffer_check()
209 			return -EINVAL;  in framebuffer_check()
212 		if (!r->handles[i]) {  in framebuffer_check()
214 			return -EINVAL;  in framebuffer_check()
218 			return -ERANGE;  in framebuffer_check()
220 		if ((uint64_t) height * r->pitches[i] + r->offsets[i] > UINT_MAX)  in framebuffer_check()
221 			return -ERANGE;  in framebuffer_check()
223 		if (block_size && r->pitches[i] < min_pitch) {  in framebuffer_check()
224 			DRM_DEBUG_KMS("bad pitch %u for plane %d\n", r->pitches[i], i);  in framebuffer_check()
225 			return -EINVAL;  in framebuffer_check()
228 		if (r->modifier[i] && !(r->flags & DRM_MODE_FB_MODIFIERS)) {  in framebuffer_check()
230 				      r->modifier[i], i);  in framebuffer_check()
231 			return -EINVAL;  in framebuffer_check()
234 		if (r->flags & DRM_MODE_FB_MODIFIERS &&  in framebuffer_check()
235 		    r->modifier[i] != r->modifier[0]) {  in framebuffer_check()
237 				      r->modifier[i], i);  in framebuffer_check()
238 			return -EINVAL;  in framebuffer_check()
242 		switch (r->modifier[i]) {  in framebuffer_check()
247 			if (r->pixel_format != DRM_FORMAT_NV12 ||  in framebuffer_check()
249 					r->pitches[i] % 128) {  in framebuffer_check()
251 				return -EINVAL;  in framebuffer_check()
260 	for (i = info->num_planes; i < 4; i++) {  in framebuffer_check()
261 		if (r->modifier[i]) {  in framebuffer_check()
262 			DRM_DEBUG_KMS("non-zero modifier for unused plane %d\n", i);  in framebuffer_check()
263 			return -EINVAL;  in framebuffer_check()
266 		/* Pre-FB_MODIFIERS userspace didn't clear the structs properly. */  in framebuffer_check()
267 		if (!(r->flags & DRM_MODE_FB_MODIFIERS))  in framebuffer_check()
270 		if (r->handles[i]) {  in framebuffer_check()
272 			return -EINVAL;  in framebuffer_check()
275 		if (r->pitches[i]) {  in framebuffer_check()
276 			DRM_DEBUG_KMS("non-zero pitch for unused plane %d\n", i);  in framebuffer_check()
277 			return -EINVAL;  in framebuffer_check()
280 		if (r->offsets[i]) {  in framebuffer_check()
281 			DRM_DEBUG_KMS("non-zero offset for unused plane %d\n", i);  in framebuffer_check()
282 			return -EINVAL;  in framebuffer_check()
294 	struct drm_mode_config *config = &dev->mode_config;  in drm_internal_framebuffer_create()
298 	if (r->flags & ~(DRM_MODE_FB_INTERLACED | DRM_MODE_FB_MODIFIERS)) {  in drm_internal_framebuffer_create()
299 		DRM_DEBUG_KMS("bad framebuffer flags 0x%08x\n", r->flags);  in drm_internal_framebuffer_create()
300 		return ERR_PTR(-EINVAL);  in drm_internal_framebuffer_create()
303 	if ((config->min_width > r->width) || (r->width > config->max_width)) {  in drm_internal_framebuffer_create()
305 			  r->width, config->min_width, config->max_width);  in drm_internal_framebuffer_create()
306 		return ERR_PTR(-EINVAL);  in drm_internal_framebuffer_create()
308 	if ((config->min_height > r->height) || (r->height > config->max_height)) {  in drm_internal_framebuffer_create()
310 			  r->height, config->min_height, config->max_height);  in drm_internal_framebuffer_create()
311 		return ERR_PTR(-EINVAL);  in drm_internal_framebuffer_create()
314 	if (r->flags & DRM_MODE_FB_MODIFIERS &&  in drm_internal_framebuffer_create()
315 	    !dev->mode_config.allow_fb_modifiers) {  in drm_internal_framebuffer_create()
317 		return ERR_PTR(-EINVAL);  in drm_internal_framebuffer_create()
324 	fb = dev->mode_config.funcs->fb_create(dev, file_priv, r);  in drm_internal_framebuffer_create()
335  * drm_mode_addfb2 - add an FB to the graphics configuration
340  * Add a new FB to the specified CRTC, given a user request with format. This is
341  * the 2nd version of the addfb ioctl, which supports multi-planar framebuffers
356 		return -EOPNOTSUPP;  in drm_mode_addfb2()
362 	DRM_DEBUG_KMS("[FB:%d]\n", fb->base.id);  in drm_mode_addfb2()
363 	r->fb_id = fb->base.id;  in drm_mode_addfb2()
365 	/* Transfer ownership to the filp for reaping on close */  in drm_mode_addfb2()
366 	mutex_lock(&file_priv->fbs_lock);  in drm_mode_addfb2()
367 	list_add(&fb->filp_head, &file_priv->fbs);  in drm_mode_addfb2()
368 	mutex_unlock(&file_priv->fbs_lock);  in drm_mode_addfb2()
377 	if (!dev->mode_config.quirk_addfb_prefer_host_byte_order) {  in drm_mode_addfb2_ioctl()
380 		 * quirk_addfb_prefer_host_byte_order quirk to make  in drm_mode_addfb2_ioctl()
387 		 * then.  So block it to make userspace fallback to  in drm_mode_addfb2_ioctl()
391 		return -EOPNOTSUPP;  in drm_mode_addfb2_ioctl()
406 	while (!list_empty(&arg->fbs)) {  in drm_mode_rmfb_work_fn()
408 			list_first_entry(&arg->fbs, typeof(*fb), filp_head);  in drm_mode_rmfb_work_fn()
410 		list_del_init(&fb->filp_head);  in drm_mode_rmfb_work_fn()
416  * drm_mode_rmfb - remove an FB from the configuration
418  * @fb_id: id of framebuffer to remove
423  * Called by the user via ioctl, or by an in-kernel client.
436 		return -EOPNOTSUPP;  in drm_mode_rmfb()
440 		return -ENOENT;  in drm_mode_rmfb()
442 	mutex_lock(&file_priv->fbs_lock);  in drm_mode_rmfb()
443 	list_for_each_entry(fbl, &file_priv->fbs, filp_head)  in drm_mode_rmfb()
447 		mutex_unlock(&file_priv->fbs_lock);  in drm_mode_rmfb()
451 	list_del_init(&fb->filp_head);  in drm_mode_rmfb()
452 	mutex_unlock(&file_priv->fbs_lock);  in drm_mode_rmfb()
460 	 * drm_framebuffer_remove may fail with -EINTR on pending signals,  in drm_mode_rmfb()
461 	 * so run this in a separate stack as there's no way to correctly  in drm_mode_rmfb()
469 		list_add_tail(&fb->filp_head, &arg.fbs);  in drm_mode_rmfb()
481 	return -ENOENT;  in drm_mode_rmfb()
493  * drm_mode_getfb - get FB info
513 		return -EOPNOTSUPP;  in drm_mode_getfb()
515 	fb = drm_framebuffer_lookup(dev, file_priv, r->fb_id);  in drm_mode_getfb()
517 		return -ENOENT;  in drm_mode_getfb()
519 	/* Multi-planar framebuffers need getfb2. */  in drm_mode_getfb()
520 	if (fb->format->num_planes > 1) {  in drm_mode_getfb()
521 		ret = -EINVAL;  in drm_mode_getfb()
525 	if (!fb->funcs->create_handle) {  in drm_mode_getfb()
526 		ret = -ENODEV;  in drm_mode_getfb()
530 	r->height = fb->height;  in drm_mode_getfb()
531 	r->width = fb->width;  in drm_mode_getfb()
532 	r->depth = fb->format->depth;  in drm_mode_getfb()
533 	r->bpp = fb->format->cpp[0] * 8;  in drm_mode_getfb()
534 	r->pitch = fb->pitches[0];  in drm_mode_getfb()
537 	 * buffer-handle to non-master processes! For  in drm_mode_getfb()
538 	 * backwards-compatibility reasons, we cannot make GET_FB() privileged,  in drm_mode_getfb()
539 	 * so just return an invalid handle for non-masters.  in drm_mode_getfb()
542 		r->handle = 0;  in drm_mode_getfb()
547 	ret = fb->funcs->create_handle(fb, file_priv, &r->handle);  in drm_mode_getfb()
555  * drm_mode_getfb2 - get extended FB info
576 		return -EINVAL;  in drm_mode_getfb2_ioctl()
578 	fb = drm_framebuffer_lookup(dev, file_priv, r->fb_id);  in drm_mode_getfb2_ioctl()
580 		return -ENOENT;  in drm_mode_getfb2_ioctl()
582 	/* For multi-plane framebuffers, we require the driver to place the  in drm_mode_getfb2_ioctl()
583 	 * GEM objects directly in the drm_framebuffer. For single-plane  in drm_mode_getfb2_ioctl()
584 	 * framebuffers, we can fall back to create_handle.  in drm_mode_getfb2_ioctl()
586 	if (!fb->obj[0] &&  in drm_mode_getfb2_ioctl()
587 	    (fb->format->num_planes > 1 || !fb->funcs->create_handle)) {  in drm_mode_getfb2_ioctl()
588 		ret = -ENODEV;  in drm_mode_getfb2_ioctl()
592 	r->height = fb->height;  in drm_mode_getfb2_ioctl()
593 	r->width = fb->width;  in drm_mode_getfb2_ioctl()
594 	r->pixel_format = fb->format->format;  in drm_mode_getfb2_ioctl()
596 	r->flags = 0;  in drm_mode_getfb2_ioctl()
597 	if (dev->mode_config.allow_fb_modifiers)  in drm_mode_getfb2_ioctl()
598 		r->flags |= DRM_MODE_FB_MODIFIERS;  in drm_mode_getfb2_ioctl()
600 	for (i = 0; i < ARRAY_SIZE(r->handles); i++) {  in drm_mode_getfb2_ioctl()
601 		r->handles[i] = 0;  in drm_mode_getfb2_ioctl()
602 		r->pitches[i] = 0;  in drm_mode_getfb2_ioctl()
603 		r->offsets[i] = 0;  in drm_mode_getfb2_ioctl()
604 		r->modifier[i] = 0;  in drm_mode_getfb2_ioctl()
607 	for (i = 0; i < fb->format->num_planes; i++) {  in drm_mode_getfb2_ioctl()
608 		r->pitches[i] = fb->pitches[i];  in drm_mode_getfb2_ioctl()
609 		r->offsets[i] = fb->offsets[i];  in drm_mode_getfb2_ioctl()
610 		if (dev->mode_config.allow_fb_modifiers)  in drm_mode_getfb2_ioctl()
611 			r->modifier[i] = fb->modifier;  in drm_mode_getfb2_ioctl()
615 	 * buffer-handle to non master/root processes! To match GET_FB()  in drm_mode_getfb2_ioctl()
624 	for (i = 0; i < fb->format->num_planes; i++) {  in drm_mode_getfb2_ioctl()
631 			if (fb->obj[i] == fb->obj[j]) {  in drm_mode_getfb2_ioctl()
632 				r->handles[i] = r->handles[j];  in drm_mode_getfb2_ioctl()
637 		if (r->handles[i])  in drm_mode_getfb2_ioctl()
640 		if (fb->obj[i]) {  in drm_mode_getfb2_ioctl()
641 			ret = drm_gem_handle_create(file_priv, fb->obj[i],  in drm_mode_getfb2_ioctl()
642 						    &r->handles[i]);  in drm_mode_getfb2_ioctl()
645 			ret = fb->funcs->create_handle(fb, file_priv,  in drm_mode_getfb2_ioctl()
646 						       &r->handles[i]);  in drm_mode_getfb2_ioctl()
655 		/* Delete any previously-created handles on failure. */  in drm_mode_getfb2_ioctl()
656 		for (i = 0; i < ARRAY_SIZE(r->handles); i++) {  in drm_mode_getfb2_ioctl()
659 			if (r->handles[i])  in drm_mode_getfb2_ioctl()
660 				drm_gem_handle_delete(file_priv, r->handles[i]);  in drm_mode_getfb2_ioctl()
662 			/* Zero out any handles identical to the one we just  in drm_mode_getfb2_ioctl()
665 			for (j = i + 1; j < ARRAY_SIZE(r->handles); j++) {  in drm_mode_getfb2_ioctl()
666 				if (r->handles[j] == r->handles[i])  in drm_mode_getfb2_ioctl()
667 					r->handles[j] = 0;  in drm_mode_getfb2_ioctl()
677  * drm_mode_dirtyfb_ioctl - flush frontbuffer rendering on an FB
684  * this ioctl to flush out the changes on manual-update display outputs, e.g.
685  * usb display-link, mipi manual update panels or edp panel self refresh modes.
687  * Modesetting drivers which always update the frontbuffer do not need to
707 		return -EOPNOTSUPP;  in drm_mode_dirtyfb_ioctl()
709 	fb = drm_framebuffer_lookup(dev, file_priv, r->fb_id);  in drm_mode_dirtyfb_ioctl()
711 		return -ENOENT;  in drm_mode_dirtyfb_ioctl()
713 	num_clips = r->num_clips;  in drm_mode_dirtyfb_ioctl()
714 	clips_ptr = (struct drm_clip_rect __user *)(unsigned long)r->clips_ptr;  in drm_mode_dirtyfb_ioctl()
717 		ret = -EINVAL;  in drm_mode_dirtyfb_ioctl()
721 	flags = DRM_MODE_FB_DIRTY_FLAGS & r->flags;  in drm_mode_dirtyfb_ioctl()
725 		ret = -EINVAL;  in drm_mode_dirtyfb_ioctl()
731 			ret = -EINVAL;  in drm_mode_dirtyfb_ioctl()
736 			ret = -ENOMEM;  in drm_mode_dirtyfb_ioctl()
743 			ret = -EFAULT;  in drm_mode_dirtyfb_ioctl()
748 	if (fb->funcs->dirty) {  in drm_mode_dirtyfb_ioctl()
749 		ret = fb->funcs->dirty(fb, file_priv, flags, r->color,  in drm_mode_dirtyfb_ioctl()
752 		ret = -ENOSYS;  in drm_mode_dirtyfb_ioctl()
764  * drm_fb_release - remove and free the FBs on this file
783 	 * list any more, so no need to grab fpriv->fbs_lock. And we need to  in drm_fb_release()
787 	 * Note that a real deadlock between fpriv->fbs_lock and the modeset  in drm_fb_release()
791 	list_for_each_entry_safe(fb, tfb, &priv->fbs, filp_head) {  in drm_fb_release()
793 			list_move_tail(&fb->filp_head, &arg.fbs);  in drm_fb_release()
795 			list_del_init(&fb->filp_head);  in drm_fb_release()
797 			/* This drops the fpriv->fbs reference. */  in drm_fb_release()
815 	struct drm_device *dev = fb->dev;  in drm_framebuffer_free()
821 	drm_mode_object_unregister(dev, &fb->base);  in drm_framebuffer_free()
823 	fb->funcs->destroy(fb);  in drm_framebuffer_free()
827  * drm_framebuffer_init - initialize a framebuffer
829  * @fb: framebuffer to be initialized
833  * functions & device file and adds it to the master fd list.
837  * by other users. Which means by this point the fb _must_ be fully set up -
849 	if (WARN_ON_ONCE(fb->dev != dev || !fb->format))  in drm_framebuffer_init()
850 		return -EINVAL;  in drm_framebuffer_init()
852 	INIT_LIST_HEAD(&fb->filp_head);  in drm_framebuffer_init()
854 	fb->funcs = funcs;  in drm_framebuffer_init()
855 	strcpy(fb->comm, current->comm);  in drm_framebuffer_init()
857 	ret = __drm_mode_object_add(dev, &fb->base, DRM_MODE_OBJECT_FB,  in drm_framebuffer_init()
862 	mutex_lock(&dev->mode_config.fb_lock);  in drm_framebuffer_init()
863 	dev->mode_config.num_fb++;  in drm_framebuffer_init()
864 	list_add(&fb->head, &dev->mode_config.fb_list);  in drm_framebuffer_init()
865 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_framebuffer_init()
867 	drm_mode_object_register(dev, &fb->base);  in drm_framebuffer_init()
874  * drm_framebuffer_lookup - look up a drm framebuffer and grab a reference
876  * @file_priv: drm file to check for lease against.
879  * If successful, this grabs an additional reference to the framebuffer -
880  * callers need to make sure to eventually unreference the returned framebuffer
898  * drm_framebuffer_unregister_private - unregister a private fb from the lookup idr
899  * @fb: fb to unregister
901  * Drivers need to call this when cleaning up driver-private framebuffers, e.g.
903  * i.e. the object may not be destroyed through this call (since it'll lead to a
906  * NOTE: This function is deprecated. For driver-private framebuffers it is not
907  * recommended to embed a framebuffer struct info fbdev struct, instead, a
909  * when the framebuffer is to be cleaned up.
918 	dev = fb->dev;  in drm_framebuffer_unregister_private()
921 	drm_mode_object_unregister(dev, &fb->base);  in drm_framebuffer_unregister_private()
926  * drm_framebuffer_cleanup - remove a framebuffer object
927  * @fb: framebuffer to remove
929  * Cleanup framebuffer. This function is intended to be used from the drivers
930  * &drm_framebuffer_funcs.destroy callback. It can also be used to clean up
933  * Note that this function does not remove the fb from active usage - if it is
935  * the id and get back -EINVAL. Obviously no concern at driver unload time.
937  * Also, the framebuffer will not be removed from the lookup idr - for
938  * user-created framebuffers this will happen in in the rmfb ioctl. For
939  * driver-private objects (e.g. for fbdev) drivers need to explicitly call
944 	struct drm_device *dev = fb->dev;  in drm_framebuffer_cleanup()
946 	mutex_lock(&dev->mode_config.fb_lock);  in drm_framebuffer_cleanup()
947 	list_del(&fb->head);  in drm_framebuffer_cleanup()
948 	dev->mode_config.num_fb--;  in drm_framebuffer_cleanup()
949 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_framebuffer_cleanup()
956 	struct drm_device *dev = fb->dev;  in atomic_remove_fb()
970 		ret = -ENOMEM;  in atomic_remove_fb()
973 	state->acquire_ctx = &ctx;  in atomic_remove_fb()
984 		if (plane->state->fb != fb)  in atomic_remove_fb()
993 		if (disable_crtcs && plane_state->crtc->primary == plane) {  in atomic_remove_fb()
996 			crtc_state = drm_atomic_get_existing_crtc_state(state, plane_state->crtc);  in atomic_remove_fb()
998 			ret = drm_atomic_add_affected_connectors(state, plane_state->crtc);  in atomic_remove_fb()
1002 			crtc_state->active = false;  in atomic_remove_fb()
1028 	if (ret == -EDEADLK) {  in atomic_remove_fb()
1040 	if (ret == -EINVAL && !disable_crtcs) {  in atomic_remove_fb()
1050 	struct drm_device *dev = fb->dev;  in legacy_remove_fb()
1057 		if (crtc->primary->fb == fb) {  in legacy_remove_fb()
1060 				DRM_ERROR("failed to reset crtc %p when fb was deleted\n", crtc);  in legacy_remove_fb()
1065 		if (plane->fb == fb)  in legacy_remove_fb()
1072  * drm_framebuffer_remove - remove and unreference a framebuffer object
1073  * @fb: framebuffer to remove
1076  * using @fb, removes it, setting it to NULL. Then drops the reference to the
1077  * passed-in framebuffer. Might take the modeset locks.
1080  * last reference to the framebuffer. It is also guaranteed to not take the
1090 	dev = fb->dev;  in drm_framebuffer_remove()
1092 	WARN_ON(!list_empty(&fb->filp_head));  in drm_framebuffer_remove()
1097 	 * longer need, try to optimize this away.  in drm_framebuffer_remove()
1104 	 * Note that userspace could try to race with use and instate a new  in drm_framebuffer_remove()
1106 	 * in-use fb with fb-id == 0. Userspace is allowed to shoot its own foot  in drm_framebuffer_remove()
1123  * drm_framebuffer_plane_width - width of the plane given the first plane
1134 	if (plane >= fb->format->num_planes)  in drm_framebuffer_plane_width()
1137 	return fb_plane_width(width, fb->format, plane);  in drm_framebuffer_plane_width()
1142  * drm_framebuffer_plane_height - height of the plane given the first plane
1153 	if (plane >= fb->format->num_planes)  in drm_framebuffer_plane_height()
1156 	return fb_plane_height(height, fb->format, plane);  in drm_framebuffer_plane_height()
1166 	drm_printf_indent(p, indent, "allocated by = %s\n", fb->comm);  in drm_framebuffer_print_info()
1170 			  drm_get_format_name(fb->format->format, &format_name));  in drm_framebuffer_print_info()
1171 	drm_printf_indent(p, indent, "modifier=0x%llx\n", fb->modifier);  in drm_framebuffer_print_info()
1172 	drm_printf_indent(p, indent, "size=%ux%u\n", fb->width, fb->height);  in drm_framebuffer_print_info()
1175 	for (i = 0; i < fb->format->num_planes; i++) {  in drm_framebuffer_print_info()
1177 				  drm_framebuffer_plane_width(fb->width, fb, i),  in drm_framebuffer_print_info()
1178 				  drm_framebuffer_plane_height(fb->height, fb, i));  in drm_framebuffer_print_info()
1179 		drm_printf_indent(p, indent + 1, "pitch[%u]=%u\n", i, fb->pitches[i]);  in drm_framebuffer_print_info()
1180 		drm_printf_indent(p, indent + 1, "offset[%u]=%u\n", i, fb->offsets[i]);  in drm_framebuffer_print_info()
1182 				  fb->obj[i] ? "" : "(null)");  in drm_framebuffer_print_info()
1183 		if (fb->obj[i])  in drm_framebuffer_print_info()
1184 			drm_gem_print_info(p, indent + 2, fb->obj[i]);  in drm_framebuffer_print_info()
1191 	struct drm_info_node *node = m->private;  in drm_framebuffer_info()
1192 	struct drm_device *dev = node->minor->dev;  in drm_framebuffer_info()
1196 	mutex_lock(&dev->mode_config.fb_lock);  in drm_framebuffer_info()
1198 		drm_printf(&p, "framebuffer[%u]:\n", fb->base.id);  in drm_framebuffer_info()
1201 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_framebuffer_info()
1214 				 minor->debugfs_root, minor);  in drm_framebuffer_debugfs_init()