232 static void drm_fb_helper_save_lut_atomic(struct drm_crtc *crtc, struct drm_fb_helper *helper)
237 	r_base = crtc->gamma_store;
238 	g_base = r_base + crtc->gamma_size;
239 	b_base = g_base + crtc->gamma_size;
241 	for (i = 0; i < crtc->gamma_size; i++)
242 		helper->funcs->gamma_get(crtc, &r_base[i], &g_base[i], &b_base[i], i);
245 static void drm_fb_helper_restore_lut_atomic(struct drm_crtc *crtc)
249 	if (crtc->funcs->gamma_set == NULL)
252 	r_base = crtc->gamma_store;
253 	g_base = r_base + crtc->gamma_size;
254 	b_base = g_base + crtc->gamma_size;
256 	crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, 0, crtc->gamma_size);
273 			if (!mode_set->crtc->enabled)
276 			funcs =	mode_set->crtc->helper_private;
277 			drm_fb_helper_save_lut_atomic(mode_set->crtc, helper);
278 			funcs->mode_set_base_atomic(mode_set->crtc,
291 static struct drm_framebuffer *drm_mode_config_fb(struct drm_crtc *crtc)
293 	struct drm_device *dev = crtc->dev;
297 		if (crtc->base.id == c->base.id)
307 	struct drm_crtc *crtc;
314 		crtc = mode_set->crtc;
315 		funcs = crtc->helper_private;
316 		fb = drm_mode_config_fb(crtc);
318 		if (!crtc->enabled)
326 		drm_fb_helper_restore_lut_atomic(mode_set->crtc);
327 		funcs->mode_set_base_atomic(mode_set->crtc, fb, crtc->x,
328 					    crtc->y, LEAVE_ATOMIC_MODE_SET);
343 		ret = mode_set->crtc->funcs->set_config(mode_set);  in drm_fb_helper_restore_fbdev_mode()
433 	struct drm_crtc *crtc;
442 		crtc = fb_helper->crtc_info[i].mode_set.crtc;
444 		if (!crtc->enabled)
506 	struct drm_crtc *crtc;  in drm_fb_helper_init()  local
539 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {  in drm_fb_helper_init()
540 		fb_helper->crtc_info[i].mode_set.crtc = crtc;  in drm_fb_helper_init()
571 static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green,
615 					fb_helper->funcs->gamma_set(crtc, red,
619 			fb_helper->funcs->gamma_get(crtc, &r,
624 				fb_helper->funcs->gamma_set(crtc, r,
631 		fb_helper->funcs->gamma_set(crtc, red, green, blue, pindex);
640 	struct drm_crtc *crtc;
645 		crtc = fb_helper->crtc_info[i].mode_set.crtc;
646 		crtc_funcs = crtc->helper_private;
664 			rc = setcolreg(crtc, hred, hgreen, hblue, start++, info);
668 		crtc_funcs->load_lut(crtc);
772 	struct drm_crtc *crtc;
783 		crtc = fb_helper->crtc_info[i].mode_set.crtc;
784 		ret = crtc->funcs->set_config(&fb_helper->crtc_info[i].mode_set);
806 	struct drm_crtc *crtc;
812 		crtc = fb_helper->crtc_info[i].mode_set.crtc;
820 			ret = crtc->funcs->set_config(modeset);
843 	struct drm_crtc *crtc;  in drm_fb_helper_single_fb_probe()  local
898 				gamma_size = fb_helper->crtc_info[i].mode_set.crtc->gamma_size;  in drm_fb_helper_single_fb_probe()
952 			crtc = fb_helper->crtc_info[i].mode_set.crtc;  in drm_fb_helper_single_fb_probe()
953 			ret = crtc->funcs->set_config(&fb_helper->crtc_info[i].mode_set);  in drm_fb_helper_single_fb_probe()
1254 	struct drm_fb_helper_crtc **crtcs, *crtc;  in drm_pick_crtcs()  local
1289 		crtc = &fb_helper->crtc_info[c];  in drm_pick_crtcs()
1295 			if (best_crtcs[o] == crtc)  in drm_pick_crtcs()
1307 		crtcs[n] = crtc;  in drm_pick_crtcs()
1377 				      mode->name, fb_crtc->mode_set.crtc->base.id);  in drm_setup_crtcs()
1453 	struct drm_crtc *crtc;  in drm_fb_helper_hotplug_event()  local
1459 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {  in drm_fb_helper_hotplug_event()
1460 		if (crtc->fb)  in drm_fb_helper_hotplug_event()
1462 		if (crtc->fb == fb_helper->fb)  in drm_fb_helper_hotplug_event()