| /* |
| * Copyright (c) 2011 Intel Corporation. All Rights Reserved. |
| * Copyright (c) Imagination Technologies Limited, UK |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| |
| |
| |
| /* |
| * Authors: |
| * Shengquan Yuan <shengquan.yuan@intel.com> |
| * Fei Jiang <fei.jiang@intel.com> |
| * |
| */ |
| |
| #include <stdio.h> |
| #define TOPAZ_FW_FILE_NAME_ANDROID "/etc/firmware/topaz_fw.bin" |
| #define MSVDX_FW_FILE_NAME_ANDROID "/etc/firmware/msvdx_fw.bin" |
| |
| #define TOPAZ_FW_FILE_NAME_MEEGO "/lib/firmware/topaz_fw.bin" |
| #define MSVDX_FW_FILE_NAME_MEEGO "/lib/firmware/msvdx_fw.bin" |
| |
| struct topaz_fw_info_item_s { |
| unsigned short ver; |
| unsigned short codec; |
| |
| unsigned int text_size; |
| unsigned int data_size; |
| unsigned int data_location; |
| }; |
| typedef struct topaz_fw_info_item_s topaz_fw_info_item_t; |
| |
| enum topaz_fw_codec_e { |
| FW_JPEG = 0, |
| FW_H264_NO_RC, |
| FW_H264_VBR, |
| FW_H264_CBR, |
| FW_H264_VCM, |
| FW_H263_NO_RC, |
| FW_H263_VBR, |
| FW_H263_CBR, |
| FW_MPEG4_NO_RC, |
| FW_MPEG4_VBR, |
| FW_MPEG4_CBR, |
| FW_NUM |
| }; |
| typedef enum topaz_fw_codec_e topaz_fw_codec_t; |
| |
| struct fw_table_s { |
| topaz_fw_codec_t index; |
| topaz_fw_info_item_t header; |
| // unsigned int *fw_text; |
| // unsigned int *fw_data; |
| }; |
| typedef struct fw_table_s fw_table_t; |
| |
| |
| struct msvdx_fw { |
| unsigned int ver; |
| unsigned int text_size; |
| unsigned int data_size; |
| unsigned int data_location; |
| }; |
| |
| |
| static char *codec_to_string(int codec) |
| { |
| switch (codec) { |
| case FW_H264_NO_RC: |
| return "H264_NO_RC"; |
| case FW_H264_VBR: |
| return "H264_VBR"; |
| case FW_H264_CBR: |
| return "H264_CBR"; |
| case FW_H264_VCM: |
| return "H264_VCM"; |
| case FW_H263_NO_RC: |
| return "H263_NO_RC"; |
| case FW_H263_VBR: |
| return "H263_VBR"; |
| case FW_H263_CBR: |
| return "H263_CBR"; |
| case FW_MPEG4_NO_RC: |
| return "MPEG4_NO_RC"; |
| case FW_MPEG4_VBR: |
| return "MPEG4_VBR"; |
| case FW_MPEG4_CBR: |
| return "MPEG4_CBR"; |
| default: |
| return "Undefined codec"; |
| } |
| return ""; |
| } |
| |
| int main() |
| { |
| FILE *fp = NULL; |
| topaz_fw_codec_t iter = FW_H264_NO_RC; |
| // unsigned int read_data; |
| unsigned int i, lseek; |
| unsigned char system_id = 0; |
| fw_table_t topaz_fw_table[FW_NUM + 1]; |
| struct msvdx_fw fw; |
| |
| |
| /* open file |
| * RRRdetermine Android or Meego |
| * system_id = 0 Android |
| * system_id = 1 Meego |
| */ |
| fp = fopen(TOPAZ_FW_FILE_NAME_ANDROID, "r"); |
| |
| if (NULL == fp) { |
| fp = fopen(TOPAZ_FW_FILE_NAME_MEEGO, "r"); |
| if (NULL == fp) { |
| printf("\nSystem isn't Android or Meego\n\n"); |
| printf("\nCan't open topaz_fw.bin\n"); |
| return -1; |
| } |
| system_id = 1; |
| printf("\nSystem is Meego\n\n"); |
| } else { |
| printf("\nSystem is Android\n\n"); |
| } |
| |
| // fseek (fp, 0, SEEK_SET); |
| |
| printf("topza:Try to read and print topaz_fw_table...\n\n\n\n"); |
| |
| /* read fw table into the topz_fw_table */ |
| while (iter < FW_NUM) { |
| |
| /* read header */ |
| fread(&(topaz_fw_table[iter].header), sizeof(topaz_fw_table[iter].header), 1, fp); |
| |
| /* print header */ |
| printf("topaz: index : %s\n", codec_to_string(topaz_fw_table[iter].header.codec)); |
| printf("topaz: ver : 0x%04x\n", topaz_fw_table[iter].header.ver); |
| printf("topaz: Codec : %s\n", codec_to_string(topaz_fw_table[iter].header.codec)); |
| printf("topaz: text_size : %d\n", (topaz_fw_table[iter].header.text_size >> 2)); |
| printf("topaz: data_size : %d\n", (topaz_fw_table[iter].header.data_size >> 2)); |
| printf("topaz: data_location : 0x%08x\n\n", topaz_fw_table[iter].header.data_location); |
| |
| fseek(fp, topaz_fw_table[iter].header.text_size + topaz_fw_table[iter].header.data_size, SEEK_CUR); |
| #if 0 |
| /* read and print fw_text */ |
| printf("fw_text = {\n"); |
| for (i = 0; i < (topaz_fw_table[iter].header.text_size >> 2); i++) { |
| fread(&read_data, 1, 4, fp); |
| printf(" 0x%08x\n", read_data); |
| } |
| printf(" }\n\n\n\n"); |
| |
| /* read and print fw_data */ |
| printf("fw_data = {\n"); |
| for (i = 0; i < (topaz_fw_table[iter].header.data_size >> 2); i++) { |
| fread(&read_data, 1, 4, fp); |
| printf(" 0x%08x\n", read_data); |
| } |
| printf(" }\n\n\n\n"); |
| #endif |
| |
| ++iter; |
| } |
| |
| /* close topaz_fw.bin file */ |
| fclose(fp); |
| |
| printf("\n\n\n\nmsvdx:Try to read and print msvdx_fw...\n\n\n\n"); |
| |
| /* open msvdx_fw.bin */ |
| if (system_id == 0) { |
| fp = fopen(MSVDX_FW_FILE_NAME_ANDROID, "r"); |
| } else { |
| fp = fopen(MSVDX_FW_FILE_NAME_MEEGO, "r"); |
| } |
| if (NULL == fp) { |
| printf("Can't open msvdx_fw.bin\n"); |
| return -1; |
| } |
| |
| // fseek (fp, 0, SEEK_SET); |
| |
| /*read and print fw*/ |
| fread(&fw, sizeof(fw), 1, fp); |
| |
| printf("msvdx slice switch firmware: ver : 0x%04x\n", fw.ver); |
| printf("msvdx slice switch firmware: text_size : %d\n", fw.text_size); |
| printf("msvdx slice switch firmware: data_size : %d\n", fw.data_size); |
| printf("msvdx slice switch firmware: data_location : 0x%08x\n\n", fw.data_location); |
| |
| lseek = ((sizeof(fw) + (fw.text_size + fw.data_size) * 4 + 0xfff) & ~0xfff); |
| fseek(fp, lseek, SEEK_SET); |
| |
| /*read and print fw*/ |
| fread(&fw, sizeof(fw), 1, fp); |
| |
| printf("msvdx frame switch firmware: ver : 0x%04x\n", fw.ver); |
| printf("msvdx frame switch firmware: text_size : %d\n", fw.text_size); |
| printf("msvdx frame switch firmware: data_size : %d\n", fw.data_size); |
| printf("msvdx frame switch firmware: data_location : 0x%08x\n\n", fw.data_location); |
| |
| /* close msvdx_fw.bin file */ |
| fclose(fp); |
| |
| return 0; |
| } |
| |
| |
| |