HCC_ISOC_CACHE
if (HCC_ISOC_CACHE(params)) {
if (HCC_ISOC_CACHE(hcc_params)) // full frame cache
if (HCC_ISOC_CACHE(hcc_params)) /* full frame cache */
[HCC_ISOC_CACHE] = REG_FIELD(ISP176x_HC_HCCPARAMS, 7, 7),
isoc_cache = isp1760_hcd_read(hcd, HCC_ISOC_CACHE);