fimc_is_hw_get_params
int fimc_is_hw_get_params(struct fimc_is *is, unsigned int num);
fimc_is_hw_get_params(is, 1);
fimc_is_hw_get_params(is, 2);
fimc_is_hw_get_params(is, 3);
fimc_is_hw_get_params(is, 4);