522 	ret = fb_alloc_cmap(&info->cmap, 256, 0);  in drm_fb_helper_alloc_fbi()
538 	fb_dealloc_cmap(&info->cmap);  in drm_fb_helper_alloc_fbi()
584 		if (info->cmap.len)  in drm_fb_helper_fini()
585 			fb_dealloc_cmap(&info->cmap);  in drm_fb_helper_fini()
921 static int setcmap_pseudo_palette(struct fb_cmap *cmap, struct fb_info *info)  in setcmap_pseudo_palette()  argument
926 	if (cmap->start + cmap->len > 16)  in setcmap_pseudo_palette()
929 	for (i = 0; i < cmap->len; ++i) {  in setcmap_pseudo_palette()
930 		u16 red = cmap->red[i];  in setcmap_pseudo_palette()
931 		u16 green = cmap->green[i];  in setcmap_pseudo_palette()
932 		u16 blue = cmap->blue[i];  in setcmap_pseudo_palette()
947 		palette[cmap->start + i] = value;  in setcmap_pseudo_palette()
953 static int setcmap_legacy(struct fb_cmap *cmap, struct fb_info *info)  in setcmap_legacy()  argument
967 		if (cmap->start + cmap->len > crtc->gamma_size)  in setcmap_legacy()
974 		memcpy(r + cmap->start, cmap->red, cmap->len * sizeof(*r));  in setcmap_legacy()
975 		memcpy(g + cmap->start, cmap->green, cmap->len * sizeof(*g));  in setcmap_legacy()
976 		memcpy(b + cmap->start, cmap->blue, cmap->len * sizeof(*b));  in setcmap_legacy()
989 						       struct fb_cmap *cmap)  in setcmap_new_gamma_lut()  argument
997 	if (!size || cmap->start + cmap->len > size)  in setcmap_new_gamma_lut()
1005 	if (cmap->start || cmap->len != size) {  in setcmap_new_gamma_lut()
1010 		for (i = 0; i < cmap->start; i++) {  in setcmap_new_gamma_lut()
1015 		for (i = cmap->start + cmap->len; i < size; i++) {  in setcmap_new_gamma_lut()
1022 	for (i = 0; i < cmap->len; i++) {  in setcmap_new_gamma_lut()
1023 		lut[cmap->start + i].red = cmap->red[i];  in setcmap_new_gamma_lut()
1024 		lut[cmap->start + i].green = cmap->green[i];  in setcmap_new_gamma_lut()
1025 		lut[cmap->start + i].blue = cmap->blue[i];  in setcmap_new_gamma_lut()
1031 static int setcmap_atomic(struct fb_cmap *cmap, struct fb_info *info)  in setcmap_atomic()  argument
1059 			gamma_lut = setcmap_new_gamma_lut(crtc, cmap);  in setcmap_atomic()
1091 		memcpy(r + cmap->start, cmap->red, cmap->len * sizeof(*r));  in setcmap_atomic()
1092 		memcpy(g + cmap->start, cmap->green, cmap->len * sizeof(*g));  in setcmap_atomic()
1093 		memcpy(b + cmap->start, cmap->blue, cmap->len * sizeof(*b));  in setcmap_atomic()
1119 int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)  in drm_fb_helper_setcmap()  argument
1137 		ret = setcmap_pseudo_palette(cmap, info);  in drm_fb_helper_setcmap()
1139 		ret = setcmap_atomic(cmap, info);  in drm_fb_helper_setcmap()
1141 		ret = setcmap_legacy(cmap, info);  in drm_fb_helper_setcmap()