53 				   void *src, struct drm_framebuffer *fb,  in gud_xrgb8888_to_r124()  argument
79 	drm_fb_xrgb8888_to_gray8(&dst_map, NULL, &vmap, fb, rect, fmtcnv_state);  in gud_xrgb8888_to_r124()
103 				    void *src, struct drm_framebuffer *fb,  in gud_xrgb8888_to_color()  argument
120 		sbuf32 = src + (y * fb->pitches[0]);  in gud_xrgb8888_to_color()
153 static int gud_prep_flush(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_prep_flush()  argument
181 	if (format != fb->format) {  in gud_prep_flush()
183 			len = gud_xrgb8888_to_r124(buf, format, vaddr, fb, rect, fmtcnv_state);  in gud_prep_flush()
187 			drm_fb_xrgb8888_to_gray8(&dst, NULL, src, fb, rect, fmtcnv_state);  in gud_prep_flush()
189 			drm_fb_xrgb8888_to_rgb332(&dst, NULL, src, fb, rect, fmtcnv_state);  in gud_prep_flush()
191 			drm_fb_xrgb8888_to_rgb565(&dst, NULL, src, fb, rect, fmtcnv_state,  in gud_prep_flush()
194 			drm_fb_xrgb8888_to_rgb888(&dst, NULL, src, fb, rect, fmtcnv_state);  in gud_prep_flush()
196 			len = gud_xrgb8888_to_color(buf, format, vaddr, fb, rect);  in gud_prep_flush()
199 		drm_fb_swab(&dst, NULL, src, fb, rect, cached_reads, fmtcnv_state);  in gud_prep_flush()
200 	} else if (compression && cached_reads && pitch == fb->pitches[0]) {  in gud_prep_flush()
204 		drm_fb_memcpy(&dst, NULL, src, fb, rect);  in gud_prep_flush()
269 static int gud_flush_rect(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_flush_rect()  argument
278 	drm_dbg(&gdrm->drm, "Flushing [FB:%d] " DRM_RECT_FMT "\n", fb->base.id, DRM_RECT_ARG(rect));  in gud_flush_rect()
280 	ret = gud_prep_flush(gdrm, fb, src, cached_reads, format, rect, &req, fmtcnv_state);  in gud_flush_rect()
320 static void gud_flush_damage(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_flush_damage()  argument
330 	format = fb->format;  in gud_flush_damage()
347 		ret = gud_flush_rect(gdrm, fb, src, cached_reads, format, &rect, &fmtcnv_state);  in gud_flush_damage()
351 				dev_err_ratelimited(fb->dev->dev,  in gud_flush_damage()
365 	struct drm_framebuffer *fb;  in gud_flush_work()  local
373 	fb = gdrm->fb;  in gud_flush_work()
374 	gdrm->fb = NULL;  in gud_flush_work()
380 	if (!fb)  in gud_flush_work()
383 	gud_flush_damage(gdrm, fb, &shadow_map, true, &damage);  in gud_flush_work()
385 	drm_framebuffer_put(fb);  in gud_flush_work()
390 static int gud_fb_queue_damage(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_fb_queue_damage()  argument
399 		gdrm->shadow_buf = vcalloc(fb->pitches[0], fb->height);  in gud_fb_queue_damage()
407 	iosys_map_incr(&shadow_map, drm_fb_clip_offset(fb->pitches[0], fb->format, damage));  in gud_fb_queue_damage()
408 	drm_fb_memcpy(&shadow_map, fb->pitches, src, fb, damage);  in gud_fb_queue_damage()
410 	if (fb != gdrm->fb) {  in gud_fb_queue_damage()
411 		old_fb = gdrm->fb;  in gud_fb_queue_damage()
412 		drm_framebuffer_get(fb);  in gud_fb_queue_damage()
413 		gdrm->fb = fb;  in gud_fb_queue_damage()
431 static void gud_fb_handle_damage(struct gud_device *gdrm, struct drm_framebuffer *fb,  in gud_fb_handle_damage()  argument
437 		drm_rect_init(damage, 0, 0, fb->width, fb->height);  in gud_fb_handle_damage()
440 		ret = gud_fb_queue_damage(gdrm, fb, src, damage);  in gud_fb_handle_damage()
446 	gud_flush_damage(gdrm, fb, src, !fb->obj[0]->import_attach, damage);  in gud_fb_handle_damage()
457 	struct drm_framebuffer *old_fb = old_plane_state->fb;  in gud_pipe_check()
459 	struct drm_framebuffer *fb = new_plane_state->fb;  in gud_pipe_check()  local
460 	const struct drm_format_info *format = fb->format;  in gud_pipe_check()
467 	if (WARN_ON_ONCE(!fb))  in gud_pipe_check()
552 	if (drm_dev_enter(fb->dev, &idx)) {  in gud_pipe_check()
572 	struct drm_framebuffer *fb = state->fb;  in gud_pipe_update()  local
580 		if (gdrm->fb) {  in gud_pipe_update()
581 			drm_framebuffer_put(gdrm->fb);  in gud_pipe_update()
582 			gdrm->fb = NULL;  in gud_pipe_update()
593 	if (!old_state->fb)  in gud_pipe_update()
596 	if (fb && (crtc->state->mode_changed || crtc->state->connectors_changed))  in gud_pipe_update()
602 	if (!fb)  in gud_pipe_update()
605 	ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE);  in gud_pipe_update()
610 		gud_fb_handle_damage(gdrm, fb, &shadow_plane_state->data[0], &damage);  in gud_pipe_update()
612 	drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE);  in gud_pipe_update()