78 	struct vmw_fb_par *par = info->par;  in vmw_fb_setcolreg()  local
79 	u32 *pal = par->pseudo_palette;  in vmw_fb_setcolreg()
86 	switch (par->set_fb->depth) {  in vmw_fb_setcolreg()
94 		DRM_ERROR("Bad depth %u, bpp %u.\n", par->set_fb->depth,  in vmw_fb_setcolreg()
95 			  par->set_fb->bits_per_pixel);  in vmw_fb_setcolreg()
106 	struct vmw_fb_par *par = info->par;  in vmw_fb_check_var()  local
107 	struct vmw_private *vmw_priv = par->vmw_priv;  in vmw_fb_check_var()
144 	if ((var->xoffset + var->xres) > par->max_width ||  in vmw_fb_check_var()
145 	    (var->yoffset + var->yres) > par->max_height) {  in vmw_fb_check_var()
171 	struct vmw_fb_par *par = container_of(work, struct vmw_fb_par,  in vmw_fb_dirty_flush()  local
173 	struct vmw_private *vmw_priv = par->vmw_priv;  in vmw_fb_dirty_flush()
185 	mutex_lock(&par->bo_mutex);  in vmw_fb_dirty_flush()
186 	cur_fb = par->set_fb;  in vmw_fb_dirty_flush()
190 	spin_lock_irqsave(&par->dirty.lock, irq_flags);  in vmw_fb_dirty_flush()
191 	if (!par->dirty.active) {  in vmw_fb_dirty_flush()
192 		spin_unlock_irqrestore(&par->dirty.lock, irq_flags);  in vmw_fb_dirty_flush()
201 	max_x = par->fb_x + cur_fb->width;  in vmw_fb_dirty_flush()
202 	max_y = par->fb_y + cur_fb->height;  in vmw_fb_dirty_flush()
204 	dst_x1 = par->dirty.x1 - par->fb_x;  in vmw_fb_dirty_flush()
205 	dst_y1 = par->dirty.y1 - par->fb_y;  in vmw_fb_dirty_flush()
209 	dst_x2 = par->dirty.x2 - par->fb_x;  in vmw_fb_dirty_flush()
210 	dst_y2 = par->dirty.y2 - par->fb_y;  in vmw_fb_dirty_flush()
218 	par->dirty.x1 = par->dirty.x2 = 0;  in vmw_fb_dirty_flush()
219 	par->dirty.y1 = par->dirty.y2 = 0;  in vmw_fb_dirty_flush()
220 	spin_unlock_irqrestore(&par->dirty.lock, irq_flags);  in vmw_fb_dirty_flush()
223 		dst_ptr = (u8 *)par->bo_ptr  +  in vmw_fb_dirty_flush()
224 			(dst_y1 * par->set_fb->pitches[0] + dst_x1 * cpp);  in vmw_fb_dirty_flush()
225 		src_ptr = (u8 *)par->vmalloc +  in vmw_fb_dirty_flush()
226 			((dst_y1 + par->fb_y) * info->fix.line_length +  in vmw_fb_dirty_flush()
227 			 (dst_x1 + par->fb_x) * cpp);  in vmw_fb_dirty_flush()
231 			dst_ptr += par->set_fb->pitches[0];  in vmw_fb_dirty_flush()
240 		WARN_ON_ONCE(par->set_fb->funcs->dirty(cur_fb, NULL, 0, 0,  in vmw_fb_dirty_flush()
245 	mutex_unlock(&par->bo_mutex);  in vmw_fb_dirty_flush()
248 static void vmw_fb_dirty_mark(struct vmw_fb_par *par,  in vmw_fb_dirty_mark()  argument
256 	spin_lock_irqsave(&par->dirty.lock, flags);  in vmw_fb_dirty_mark()
257 	if (par->dirty.x1 == par->dirty.x2) {  in vmw_fb_dirty_mark()
258 		par->dirty.x1 = x1;  in vmw_fb_dirty_mark()
259 		par->dirty.y1 = y1;  in vmw_fb_dirty_mark()
260 		par->dirty.x2 = x2;  in vmw_fb_dirty_mark()
261 		par->dirty.y2 = y2;  in vmw_fb_dirty_mark()
264 		if (par->dirty.active)  in vmw_fb_dirty_mark()
265 			schedule_delayed_work(&par->local_work,  in vmw_fb_dirty_mark()
268 		if (x1 < par->dirty.x1)  in vmw_fb_dirty_mark()
269 			par->dirty.x1 = x1;  in vmw_fb_dirty_mark()
270 		if (y1 < par->dirty.y1)  in vmw_fb_dirty_mark()
271 			par->dirty.y1 = y1;  in vmw_fb_dirty_mark()
272 		if (x2 > par->dirty.x2)  in vmw_fb_dirty_mark()
273 			par->dirty.x2 = x2;  in vmw_fb_dirty_mark()
274 		if (y2 > par->dirty.y2)  in vmw_fb_dirty_mark()
275 			par->dirty.y2 = y2;  in vmw_fb_dirty_mark()
277 	spin_unlock_irqrestore(&par->dirty.lock, flags);  in vmw_fb_dirty_mark()
283 	struct vmw_fb_par *par = info->par;  in vmw_fb_pan_display()  local
291 	mutex_lock(&par->bo_mutex);  in vmw_fb_pan_display()
292 	par->fb_x = var->xoffset;  in vmw_fb_pan_display()
293 	par->fb_y = var->yoffset;  in vmw_fb_pan_display()
294 	if (par->set_fb)  in vmw_fb_pan_display()
295 		vmw_fb_dirty_mark(par, par->fb_x, par->fb_y, par->set_fb->width,  in vmw_fb_pan_display()
296 				  par->set_fb->height);  in vmw_fb_pan_display()
297 	mutex_unlock(&par->bo_mutex);  in vmw_fb_pan_display()
305 	struct vmw_fb_par *par = info->par;  in vmw_deferred_io()  local
324 		spin_lock_irqsave(&par->dirty.lock, flags);  in vmw_deferred_io()
325 		par->dirty.x1 = 0;  in vmw_deferred_io()
326 		par->dirty.y1 = y1;  in vmw_deferred_io()
327 		par->dirty.x2 = info->var.xres;  in vmw_deferred_io()
328 		par->dirty.y2 = y2;  in vmw_deferred_io()
329 		spin_unlock_irqrestore(&par->dirty.lock, flags);  in vmw_deferred_io()
335 		cancel_delayed_work(&par->local_work);  in vmw_deferred_io()
336 		schedule_delayed_work(&par->local_work, 0);  in vmw_deferred_io()
352 	vmw_fb_dirty_mark(info->par, rect->dx, rect->dy,  in vmw_fb_fillrect()
359 	vmw_fb_dirty_mark(info->par, region->dx, region->dy,  in vmw_fb_copyarea()
366 	vmw_fb_dirty_mark(info->par, image->dx, image->dy,  in vmw_fb_imageblit()
420 static int vmw_fb_kms_detach(struct vmw_fb_par *par,  in vmw_fb_kms_detach()  argument
424 	struct drm_framebuffer *cur_fb = par->set_fb;  in vmw_fb_kms_detach()
428 	if (par->set_mode) {  in vmw_fb_kms_detach()
431 		set.crtc = par->crtc;  in vmw_fb_kms_detach()
437 		set.connectors = &par->con;  in vmw_fb_kms_detach()
443 		drm_mode_destroy(par->vmw_priv->dev, par->set_mode);  in vmw_fb_kms_detach()
444 		par->set_mode = NULL;  in vmw_fb_kms_detach()
449 		par->set_fb = NULL;  in vmw_fb_kms_detach()
452 	if (par->vmw_bo && detach_bo) {  in vmw_fb_kms_detach()
453 		if (par->bo_ptr) {  in vmw_fb_kms_detach()
454 			ttm_bo_kunmap(&par->map);  in vmw_fb_kms_detach()
455 			par->bo_ptr = NULL;  in vmw_fb_kms_detach()
458 			vmw_dmabuf_unreference(&par->vmw_bo);  in vmw_fb_kms_detach()
460 			vmw_dmabuf_unpin(par->vmw_priv, par->vmw_bo, false);  in vmw_fb_kms_detach()
469 	struct vmw_fb_par *par = info->par;  in vmw_fb_kms_framebuffer()  local
485 	cur_fb = par->set_fb;  in vmw_fb_kms_framebuffer()
495 	ret = vmw_fb_kms_detach(par,  in vmw_fb_kms_framebuffer()
496 				par->bo_size < new_bo_size ||  in vmw_fb_kms_framebuffer()
497 				par->bo_size > 2*new_bo_size,  in vmw_fb_kms_framebuffer()
502 	if (!par->vmw_bo) {  in vmw_fb_kms_framebuffer()
503 		ret = vmw_fb_create_bo(par->vmw_priv, new_bo_size,  in vmw_fb_kms_framebuffer()
504 				       &par->vmw_bo);  in vmw_fb_kms_framebuffer()
510 		par->bo_size = new_bo_size;  in vmw_fb_kms_framebuffer()
513 	vfb = vmw_kms_new_framebuffer(par->vmw_priv, par->vmw_bo, NULL,  in vmw_fb_kms_framebuffer()
518 	par->set_fb = &vfb->base;  in vmw_fb_kms_framebuffer()
520 	if (!par->bo_ptr) {  in vmw_fb_kms_framebuffer()
531 		ret = ttm_bo_kmap(&par->vmw_bo->base, 0,  in vmw_fb_kms_framebuffer()
532 				  par->vmw_bo->base.num_pages, &par->map);  in vmw_fb_kms_framebuffer()
539 		par->bo_ptr = ttm_kmap_obj_virtual(&par->map, &par->bo_iowrite);  in vmw_fb_kms_framebuffer()
547 	struct vmw_fb_par *par = info->par;  in vmw_fb_set_par()  local
548 	struct vmw_private *vmw_priv = par->vmw_priv;  in vmw_fb_set_par()
560 	old_mode = par->set_mode;  in vmw_fb_set_par()
583 	mutex_lock(&par->bo_mutex);  in vmw_fb_set_par()
589 	par->fb_x = var->xoffset;  in vmw_fb_set_par()
590 	par->fb_y = var->yoffset;  in vmw_fb_set_par()
592 	set.crtc = par->crtc;  in vmw_fb_set_par()
596 	set.fb = par->set_fb;  in vmw_fb_set_par()
598 	set.connectors = &par->con;  in vmw_fb_set_par()
604 	vmw_fb_dirty_mark(par, par->fb_x, par->fb_y,  in vmw_fb_set_par()
605 			  par->set_fb->width, par->set_fb->height);  in vmw_fb_set_par()
610 	schedule_delayed_work(&par->local_work, 0);  in vmw_fb_set_par()
615 	par->set_mode = mode;  in vmw_fb_set_par()
618 	mutex_unlock(&par->bo_mutex);  in vmw_fb_set_par()
639 	struct vmw_fb_par *par;  in vmw_fb_init()  local
657 	info = framebuffer_alloc(sizeof(*par), device);  in vmw_fb_init()
665 	par = info->par;  in vmw_fb_init()
666 	memset(par, 0, sizeof(*par));  in vmw_fb_init()
667 	INIT_DELAYED_WORK(&par->local_work, &vmw_fb_dirty_flush);  in vmw_fb_init()
668 	par->vmw_priv = vmw_priv;  in vmw_fb_init()
669 	par->vmalloc = NULL;  in vmw_fb_init()
670 	par->max_width = fb_width;  in vmw_fb_init()
671 	par->max_height = fb_height;  in vmw_fb_init()
674 	ret = vmw_kms_fbdev_init_data(vmw_priv, 0, par->max_width,  in vmw_fb_init()
675 				      par->max_height, &par->con,  in vmw_fb_init()
676 				      &par->crtc, &init_mode);  in vmw_fb_init()
689 	par->vmalloc = vzalloc(fb_size);  in vmw_fb_init()
690 	if (unlikely(par->vmalloc == NULL)) {  in vmw_fb_init()
711 	info->pseudo_palette = par->pseudo_palette;  in vmw_fb_init()
712 	info->screen_base = (char __iomem *)par->vmalloc;  in vmw_fb_init()
749 	par->dirty.x1 = par->dirty.x2 = 0;  in vmw_fb_init()
750 	par->dirty.y1 = par->dirty.y2 = 0;  in vmw_fb_init()
751 	par->dirty.active = true;  in vmw_fb_init()
752 	spin_lock_init(&par->dirty.lock);  in vmw_fb_init()
753 	mutex_init(&par->bo_mutex);  in vmw_fb_init()
769 	vfree(par->vmalloc);  in vmw_fb_init()
780 	struct vmw_fb_par *par;  in vmw_fb_close()  local
786 	par = info->par;  in vmw_fb_close()
790 	cancel_delayed_work_sync(&par->local_work);  in vmw_fb_close()
793 	(void) vmw_fb_kms_detach(par, true, true);  in vmw_fb_close()
795 	vfree(par->vmalloc);  in vmw_fb_close()
804 	struct vmw_fb_par *par;  in vmw_fb_off()  local
811 	par = info->par;  in vmw_fb_off()
813 	spin_lock_irqsave(&par->dirty.lock, flags);  in vmw_fb_off()
814 	par->dirty.active = false;  in vmw_fb_off()
815 	spin_unlock_irqrestore(&par->dirty.lock, flags);  in vmw_fb_off()
818 	flush_delayed_work(&par->local_work);  in vmw_fb_off()
820 	mutex_lock(&par->bo_mutex);  in vmw_fb_off()
821 	(void) vmw_fb_kms_detach(par, true, false);  in vmw_fb_off()
822 	mutex_unlock(&par->bo_mutex);  in vmw_fb_off()
830 	struct vmw_fb_par *par;  in vmw_fb_on()  local
837 	par = info->par;  in vmw_fb_on()
840 	spin_lock_irqsave(&par->dirty.lock, flags);  in vmw_fb_on()
841 	par->dirty.active = true;  in vmw_fb_on()
842 	spin_unlock_irqrestore(&par->dirty.lock, flags);  in vmw_fb_on()