//*********************************************************************************************************************
// function : de_fce_get_hist(unsigned int sel, unsigned int chno,
// unsigned int hist[256], unsigned int *sum)
// description : get histogram result
// parameters :
// sel <rtmx select>
// chno <overlay select>
// hist[256] <frame histogram>
// sum <frame pixel value sum>
// return :
// success
//*********************************************************************************************************************
int de_fce_get_hist(unsigned int sel, unsigned int chno, unsigned int hist[256], unsigned int *sum)
{
unsigned int base;
base = fce_hw_base[sel][chno];
#if 0
//for_test
//FIXME
*sum = 0x2EE0000;
for(i=0; i<256; i++) {
hist[i] = 0x5DC;
}
return 0;
#endif
//Read histogram to hist[256]
memcpy((unsigned char *)hist, (unsigned char *)fce_hist_block[sel][chno].off, sizeof(unsigned int)*256);
//Read
*sum = get_wvalue(base + 0x20);
return 0;
}
static unsigned int hdmi_readl(unsigned int addr)
{
return get_wvalue(hdmi_base_addr + addr);
}