53 				   void *src, struct drm_framebuffer *fb,  in gud_xrgb8888_to_r124()  argument
78 	drm_fb_xrgb8888_to_gray8(&dst_map, NULL, &vmap, fb, rect);  in gud_xrgb8888_to_r124()
102 				    void *src, struct drm_framebuffer *fb,  in gud_xrgb8888_to_color()  argument
119 		sbuf32 = src + (y * fb->pitches[0]);  in gud_xrgb8888_to_color()
152 static int gud_prep_flush(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_prep_flush()  argument
179 	if (format != fb->format) {  in gud_prep_flush()
181 			len = gud_xrgb8888_to_r124(buf, format, vaddr, fb, rect);  in gud_prep_flush()
185 			drm_fb_xrgb8888_to_gray8(&dst, NULL, src, fb, rect);  in gud_prep_flush()
187 			drm_fb_xrgb8888_to_rgb332(&dst, NULL, src, fb, rect);  in gud_prep_flush()
189 			drm_fb_xrgb8888_to_rgb565(&dst, NULL, src, fb, rect,  in gud_prep_flush()
192 			drm_fb_xrgb8888_to_rgb888(&dst, NULL, src, fb, rect);  in gud_prep_flush()
194 			len = gud_xrgb8888_to_color(buf, format, vaddr, fb, rect);  in gud_prep_flush()
197 		drm_fb_swab(&dst, NULL, src, fb, rect, cached_reads);  in gud_prep_flush()
198 	} else if (compression && cached_reads && pitch == fb->pitches[0]) {  in gud_prep_flush()
202 		drm_fb_memcpy(&dst, NULL, src, fb, rect);  in gud_prep_flush()
267 static int gud_flush_rect(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_flush_rect()  argument
275 	drm_dbg(&gdrm->drm, "Flushing [FB:%d] " DRM_RECT_FMT "\n", fb->base.id, DRM_RECT_ARG(rect));  in gud_flush_rect()
277 	ret = gud_prep_flush(gdrm, fb, src, cached_reads, format, rect, &req);  in gud_flush_rect()
317 static void gud_flush_damage(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_flush_damage()  argument
326 	format = fb->format;  in gud_flush_damage()
343 		ret = gud_flush_rect(gdrm, fb, src, cached_reads, format, &rect);  in gud_flush_damage()
347 				dev_err_ratelimited(fb->dev->dev,  in gud_flush_damage()
359 	struct drm_framebuffer *fb;  in gud_flush_work()  local
367 	fb = gdrm->fb;  in gud_flush_work()
368 	gdrm->fb = NULL;  in gud_flush_work()
374 	if (!fb)  in gud_flush_work()
377 	gud_flush_damage(gdrm, fb, &shadow_map, true, &damage);  in gud_flush_work()
379 	drm_framebuffer_put(fb);  in gud_flush_work()
384 static int gud_fb_queue_damage(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_fb_queue_damage()  argument
393 		gdrm->shadow_buf = vcalloc(fb->pitches[0], fb->height);  in gud_fb_queue_damage()
401 	iosys_map_incr(&shadow_map, drm_fb_clip_offset(fb->pitches[0], fb->format, damage));  in gud_fb_queue_damage()
402 	drm_fb_memcpy(&shadow_map, fb->pitches, src, fb, damage);  in gud_fb_queue_damage()
404 	if (fb != gdrm->fb) {  in gud_fb_queue_damage()
405 		old_fb = gdrm->fb;  in gud_fb_queue_damage()
406 		drm_framebuffer_get(fb);  in gud_fb_queue_damage()
407 		gdrm->fb = fb;  in gud_fb_queue_damage()
425 static void gud_fb_handle_damage(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_fb_handle_damage()  argument
431 		drm_rect_init(damage, 0, 0, fb->width, fb->height);  in gud_fb_handle_damage()
434 		ret = gud_fb_queue_damage(gdrm, fb, src, damage);  in gud_fb_handle_damage()
440 	gud_flush_damage(gdrm, fb, src, !fb->obj[0]->import_attach, damage);  in gud_fb_handle_damage()
451 	struct drm_framebuffer *old_fb = old_plane_state->fb;  in gud_pipe_check()
453 	struct drm_framebuffer *fb = new_plane_state->fb;  in gud_pipe_check()  local
454 	const struct drm_format_info *format = fb->format;  in gud_pipe_check()
461 	if (WARN_ON_ONCE(!fb))  in gud_pipe_check()
546 	if (drm_dev_enter(fb->dev, &idx)) {  in gud_pipe_check()
566 	struct drm_framebuffer *fb = state->fb;  in gud_pipe_update()  local
574 		if (gdrm->fb) {  in gud_pipe_update()
575 			drm_framebuffer_put(gdrm->fb);  in gud_pipe_update()
576 			gdrm->fb = NULL;  in gud_pipe_update()
587 	if (!old_state->fb)  in gud_pipe_update()
590 	if (fb && (crtc->state->mode_changed || crtc->state->connectors_changed))  in gud_pipe_update()
596 	if (!fb)  in gud_pipe_update()
599 	ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE);  in gud_pipe_update()
604 		gud_fb_handle_damage(gdrm, fb, &shadow_plane_state->data[0], &damage);  in gud_pipe_update()
606 	drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE);  in gud_pipe_update()