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