/*
* 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 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;
}