1 /* 2 * Copyright (C) 2022 Rockchip Electronics Co., Ltd. 3 * Authors: 4 * Cerf Yu <cerf.yu@rock-chips.com> 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 #include "rga.h" 20 #include "utils.h" 21 get_compatible_format(int format)22static int get_compatible_format(int format) { 23 #if LINUX 24 if (format == 0) 25 return format; 26 27 if ((format >> 8) != 0) { 28 return format; 29 } else { 30 return format << 8; 31 } 32 #endif 33 return format; 34 } 35 convert_to_rga_format(int ex_format)36int convert_to_rga_format(int ex_format) { 37 if (is_drm_fourcc(ex_format)) 38 return get_format_from_drm_fourcc(ex_format); 39 40 ex_format = get_compatible_format(ex_format); 41 if (is_android_hal_format(ex_format)) 42 return get_format_from_android_hal(ex_format); 43 else if (is_rga_format(ex_format)) 44 return ex_format; 45 46 return RK_FORMAT_UNKNOWN; 47 } 48