53 	return ifbdev->fb->frontbuffer;  in to_frontbuffer()
120 	struct drm_framebuffer *fb;  in intelfb_alloc()  local
148 		 * If the FB is too big, just don't use it since fbdev is not very  in intelfb_alloc()
163 	fb = intel_framebuffer_create(obj, &mode_cmd);  in intelfb_alloc()
165 	if (IS_ERR(fb))  in intelfb_alloc()
166 		return PTR_ERR(fb);  in intelfb_alloc()
168 	ifbdev->fb = to_intel_framebuffer(fb);  in intelfb_alloc()
177 	struct intel_framebuffer *intel_fb = ifbdev->fb;  in intelfb_create()
198 			    "BIOS fb too small (%dx%d), we require (%dx%d),"  in intelfb_create()
203 		intel_fb = ifbdev->fb = NULL;  in intelfb_create()
207 			    "no BIOS fb, allocating a new one\n");  in intelfb_create()
211 		intel_fb = ifbdev->fb;  in intelfb_create()
213 		drm_dbg_kms(&dev_priv->drm, "re-using BIOS fb\n");  in intelfb_create()
222 	 * This also validates that any existing fb inherited from the  in intelfb_create()
225 	vma = intel_pin_and_fence_fb_obj(&ifbdev->fb->base, false,  in intelfb_create()
241 	ifbdev->helper.fb = &ifbdev->fb->base;  in intelfb_create()
289 	drm_dbg_kms(&dev_priv->drm, "allocated %dx%d fb: 0x%08x\n",  in intelfb_create()
290 		    ifbdev->fb->base.width, ifbdev->fb->base.height,  in intelfb_create()
322 	if (ifbdev->fb)  in intel_fbdev_destroy()
323 		drm_framebuffer_remove(&ifbdev->fb->base);  in intel_fbdev_destroy()
332  * fb, and if so, we re-use it for the fbdev configuration.
334  * Note we only support a single fb shared across pipes for boot (mostly for
341 	struct intel_framebuffer *fb = NULL;  in intel_fbdev_init_bios()  local
345 	/* Find the largest fb */  in intel_fbdev_init_bios()
354 			intel_fb_obj(plane_state->uapi.fb);  in intel_fbdev_init_bios()
365 				    "[PLANE:%d:%s] no fb, skipping\n",  in intel_fbdev_init_bios()
372 				    "found possible fb from [PLANE:%d:%s]\n",  in intel_fbdev_init_bios()
374 			fb = to_intel_framebuffer(plane_state->uapi.fb);  in intel_fbdev_init_bios()
379 	if (!fb) {  in intel_fbdev_init_bios()
400 		drm_dbg_kms(&i915->drm, "checking [PLANE:%d:%s] for BIOS fb\n",  in intel_fbdev_init_bios()
404 		 * See if the plane fb we found above will fit on this  in intel_fbdev_init_bios()
405 		 * pipe.  Note we need to use the selected fb's pitch and bpp  in intel_fbdev_init_bios()
409 		cur_size = cur_size * fb->base.format->cpp[0];  in intel_fbdev_init_bios()
410 		if (fb->base.pitches[0] < cur_size) {  in intel_fbdev_init_bios()
412 				    "fb not wide enough for [PLANE:%d:%s] (%d vs %d)\n",  in intel_fbdev_init_bios()
414 				    cur_size, fb->base.pitches[0]);  in intel_fbdev_init_bios()
415 			fb = NULL;  in intel_fbdev_init_bios()
420 		cur_size = intel_fb_align_height(&fb->base, 0, cur_size);  in intel_fbdev_init_bios()
421 		cur_size *= fb->base.pitches[0];  in intel_fbdev_init_bios()
427 			    fb->base.format->cpp[0] * 8,  in intel_fbdev_init_bios()
432 				    "fb not big enough for [PLANE:%d:%s] (%d vs %d)\n",  in intel_fbdev_init_bios()
435 			fb = NULL;  in intel_fbdev_init_bios()
440 			    "fb big enough [PLANE:%d:%s] (%d >= %d)\n",  in intel_fbdev_init_bios()
445 	if (!fb) {  in intel_fbdev_init_bios()
447 			    "BIOS fb not suitable for all pipes, not using\n");  in intel_fbdev_init_bios()
451 	ifbdev->preferred_bpp = fb->base.format->cpp[0] * 8;  in intel_fbdev_init_bios()
452 	ifbdev->fb = fb;  in intel_fbdev_init_bios()
454 	drm_framebuffer_get(&ifbdev->fb->base);  in intel_fbdev_init_bios()
468 		drm_WARN(dev, !plane_state->uapi.fb,  in intel_fbdev_init_bios()
469 			 "re-used BIOS config but lost an fb on [PLANE:%d:%s]\n",  in intel_fbdev_init_bios()
474 	drm_dbg_kms(&i915->drm, "using BIOS fb for initial console\n");  in intel_fbdev_init_bios()
641 	    !i915_gem_object_is_shmem(intel_fb_obj(&ifbdev->fb->base)))  in intel_fbdev_set_suspend()