84 static int pmecc_get_ecc_bytes(int cap, int sector_size)  in pmecc_get_ecc_bytes()  argument
87 	return (m * cap + 7) / 8;  in pmecc_get_ecc_bytes()
131 	const int cap = host->pmecc_corr_cap;  in pmecc_data_alloc()  local
134 	size = (2 * cap + 1) * sizeof(int16_t);  in pmecc_data_alloc()
137 	host->pmecc_lmu = malloc((cap + 1) * sizeof(int16_t));  in pmecc_data_alloc()
138 	host->pmecc_smu = malloc((cap + 2) * size);  in pmecc_data_alloc()
140 	size = (cap + 1) * sizeof(int);  in pmecc_data_alloc()
184 	const int cap = host->pmecc_corr_cap;  in pmecc_substitute()  local
193 	memset(&si[1], 0, sizeof(int16_t) * (2 * cap - 1));  in pmecc_substitute()
197 	for (i = 1; i < 2 * cap; i += 2) {  in pmecc_substitute()
204 	for (i = 2, j = 1; j <= cap; i = ++j << 1) {  in pmecc_substitute()
238 	const int16_t cap = host->pmecc_corr_cap;  in pmecc_get_sigma()  local
239 	const int num = 2 * cap + 1;  in pmecc_get_sigma()
252 	memset(smu, 0, sizeof(int16_t) * num * (cap + 2));  in pmecc_get_sigma()
286 	for (i = 1; i <= cap; i++) {  in pmecc_get_sigma()
293 			tmp = ((cap - (lmu[i] >> 1) - 1) / 2);  in pmecc_get_sigma()
294 			if ((cap - (lmu[i] >> 1) - 1) & 0x1)  in pmecc_get_sigma()
301 					smu[(cap + 1) * num + j] =  in pmecc_get_sigma()
304 				lmu[cap + 1] = lmu[i];  in pmecc_get_sigma()
361 		if (i >= cap)  in pmecc_get_sigma()
387 	const int cap = host->pmecc_corr_cap;  in pmecc_err_location()  local
388 	const int num = 2 * cap + 1;  in pmecc_err_location()
399 	for (i = 0; i <= host->pmecc_lmu[cap + 1] >> 1; i++) {  in pmecc_err_location()
401 			     smu[(cap + 1) * num + i]);  in pmecc_err_location()
411 		     sector_size * 8 + host->pmecc_degree * cap);  in pmecc_err_location()
427 	/* Number of roots == degree of smu hence <= cap */  in pmecc_err_location()
428 	if (roots_nbr == host->pmecc_lmu[cap + 1] >> 1)  in pmecc_err_location()
690  * @cap: store the ONFI ECC correct bits capbility
697 		int *cap, int *sector_size)  in pmecc_choose_ecc()  argument
700 	*cap = *sector_size = 0;  in pmecc_choose_ecc()
702 		*cap = chip->ecc_strength_ds;  in pmecc_choose_ecc()
705 			 *cap, *sector_size);  in pmecc_choose_ecc()
708 	if (*cap == 0 && *sector_size == 0) {  in pmecc_choose_ecc()
711 		*cap = 2;  in pmecc_choose_ecc()
718 		if (*cap <= 2)  in pmecc_choose_ecc()
720 		else if (*cap <= 4)  in pmecc_choose_ecc()
722 		else if (*cap <= 8)  in pmecc_choose_ecc()
724 		else if (*cap <= 12)  in pmecc_choose_ecc()
726 		else if (*cap <= 24)  in pmecc_choose_ecc()
808 	int cap, sector_size;  in atmel_pmecc_nand_init_params()  local
831 	if (pmecc_choose_ecc(host, nand, &cap, &sector_size)) {  in atmel_pmecc_nand_init_params()
833 			cap, sector_size);  in atmel_pmecc_nand_init_params()
837 	if (cap > host->pmecc_corr_cap)  in atmel_pmecc_nand_init_params()
839 				host->pmecc_corr_cap, cap);  in atmel_pmecc_nand_init_params()
848 	cap = host->pmecc_corr_cap;  in atmel_pmecc_nand_init_params()
851 	/* TODO: need check whether cap & sector_size is validate */  in atmel_pmecc_nand_init_params()
865 	pr_debug("Initialize PMECC params, cap: %d, sector: %d\n",  in atmel_pmecc_nand_init_params()
866 		 cap, sector_size);  in atmel_pmecc_nand_init_params()
896 			cap, sector_size);  in atmel_pmecc_nand_init_params()
944 	nand->ecc.strength = cap;  in atmel_pmecc_nand_init_params()