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Searched refs:crc8 (Results 1 - 25 of 56) sorted by relevance

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/kernel/linux/linux-5.10/net/can/
H A Dgw.c104 struct cgw_csum_crc8 crc8; member
109 void (*crc8)(struct canfd_frame *cf, member
110 struct cgw_csum_crc8 *crc8);
303 struct cgw_csum_crc8 *crc8) in cgw_csum_crc8_rel()
305 int from = calc_idx(crc8->from_idx, cf->len); in cgw_csum_crc8_rel()
306 int to = calc_idx(crc8->to_idx, cf->len); in cgw_csum_crc8_rel()
307 int res = calc_idx(crc8->result_idx, cf->len); in cgw_csum_crc8_rel()
308 u8 crc = crc8->init_crc_val; in cgw_csum_crc8_rel()
315 for (i = crc8->from_idx; i <= crc8 in cgw_csum_crc8_rel()
302 cgw_csum_crc8_rel(struct canfd_frame *cf, struct cgw_csum_crc8 *crc8) cgw_csum_crc8_rel() argument
340 cgw_csum_crc8_pos(struct canfd_frame *cf, struct cgw_csum_crc8 *crc8) cgw_csum_crc8_pos() argument
367 cgw_csum_crc8_neg(struct canfd_frame *cf, struct cgw_csum_crc8 *crc8) cgw_csum_crc8_neg() argument
[all...]
/kernel/linux/linux-6.6/net/can/
H A Dgw.c104 struct cgw_csum_crc8 crc8; member
109 void (*crc8)(struct canfd_frame *cf, member
110 struct cgw_csum_crc8 *crc8);
365 struct cgw_csum_crc8 *crc8) in cgw_csum_crc8_rel()
367 int from = calc_idx(crc8->from_idx, cf->len); in cgw_csum_crc8_rel()
368 int to = calc_idx(crc8->to_idx, cf->len); in cgw_csum_crc8_rel()
369 int res = calc_idx(crc8->result_idx, cf->len); in cgw_csum_crc8_rel()
370 u8 crc = crc8->init_crc_val; in cgw_csum_crc8_rel()
377 for (i = crc8->from_idx; i <= crc8 in cgw_csum_crc8_rel()
364 cgw_csum_crc8_rel(struct canfd_frame *cf, struct cgw_csum_crc8 *crc8) cgw_csum_crc8_rel() argument
402 cgw_csum_crc8_pos(struct canfd_frame *cf, struct cgw_csum_crc8 *crc8) cgw_csum_crc8_pos() argument
429 cgw_csum_crc8_neg(struct canfd_frame *cf, struct cgw_csum_crc8 *crc8) cgw_csum_crc8_neg() argument
[all...]
/kernel/linux/linux-6.6/drivers/nvmem/layouts/
H A Dsl28vpd.c3 #include <linux/crc8.h>
21 u8 crc8; member
71 crc = crc8(table, (void *)&data_v1, sizeof(data_v1) - 1, 0); in sl28vpd_v1_check_crc()
73 if (crc != data_v1.crc8) { in sl28vpd_v1_check_crc()
76 crc, data_v1.crc8); in sl28vpd_v1_check_crc()
/kernel/linux/linux-5.10/lib/
H A Dcrc8.c20 #include <linux/crc8.h>
67 * crc8 - calculate a crc8 over the given input data.
72 * @crc: previous returned crc8 value.
74 u8 crc8(const u8 table[CRC8_TABLE_SIZE], u8 *pdata, size_t nbytes, u8 crc) in crc8() function
82 EXPORT_SYMBOL(crc8); variable
/kernel/linux/linux-6.6/lib/
H A Dcrc8.c20 #include <linux/crc8.h>
67 * crc8 - calculate a crc8 over the given input data.
72 * @crc: previous returned crc8 value.
74 u8 crc8(const u8 table[CRC8_TABLE_SIZE], const u8 *pdata, size_t nbytes, u8 crc) in crc8() function
82 EXPORT_SYMBOL(crc8); variable
/kernel/linux/linux-6.6/drivers/hwmon/
H A Daht10.c13 #include <linux/crc8.h>
78 * @crc8: crc8 support flag
93 bool crc8; member
155 return crc8(crc8_table, raw_data, count, CRC8_INIT_VALUE); in crc8_check()
193 if (data->crc8 && crc8_check(raw_data, data->meas_size)) { in aht10_read_values()
354 data->crc8 = true; in aht10_probe()
H A Dsht4x.c11 #include <linux/crc8.h>
105 crc = crc8(sht4x_crc8_table, &raw_data[0], SHT4X_WORD_LEN, CRC8_INIT_VALUE); in sht4x_read_values()
112 crc = crc8(sht4x_crc8_table, &raw_data[3], SHT4X_WORD_LEN, CRC8_INIT_VALUE); in sht4x_read_values()
/kernel/linux/linux-5.10/drivers/iio/chemical/
H A Dscd30_i2c.c9 #include <linux/crc8.h>
78 /* each two bytes are followed by a crc8 */ in scd30_i2c_command()
82 crc = crc8(scd30_i2c_crc8_tbl, buf + i, 2, CRC8_INIT_VALUE); in scd30_i2c_command()
98 crc = crc8(scd30_i2c_crc8_tbl, buf + i, 2, CRC8_INIT_VALUE); in scd30_i2c_command()
H A Dsps30.c11 #include <linux/crc8.h>
95 * PM1: upper two bytes, crc8, lower two bytes, crc8 in sps30_do_cmd()
96 * PM2P5: upper two bytes, crc8, lower two bytes, crc8 in sps30_do_cmd()
97 * PM4: upper two bytes, crc8, lower two bytes, crc8 in sps30_do_cmd()
98 * PM10: upper two bytes, crc8, lower two bytes, crc8 in sps30_do_cmd()
110 buf[4] = crc8(sps30_crc8_tabl in sps30_do_cmd()
[all...]
H A Dsgp30.c19 #include <linux/crc8.h>
85 u8 crc8; member
212 crc = crc8(sgp_crc8_table, &data_buf[i], SGP_WORD_LEN, in sgp_verify_buffer()
/kernel/linux/linux-6.6/drivers/mfd/
H A Dtps6594-spi.c8 #include <linux/crc8.h>
44 if (tps->use_crc && buf[3] != crc8(tps6594_spi_crc_table, buf, 3, CRC8_INIT_VALUE)) in tps6594_spi_reg_read()
64 buf[3] = crc8(tps6594_spi_crc_table, buf, count++, CRC8_INIT_VALUE); in tps6594_spi_reg_write()
H A Dtps6594-i2c.c8 #include <linux/crc8.h>
70 if (buf_rx[1] != crc8(tps6594_i2c_crc_table, crc_data, sizeof(crc_data), CRC8_INIT_VALUE)) in tps6594_i2c_reg_read_with_crc()
98 buf[msg.len - 1] = crc8(tps6594_i2c_crc_table, crc_data, sizeof(crc_data), CRC8_INIT_VALUE); in tps6594_i2c_reg_write_with_crc()
H A Dmt6360-core.c8 #include <linux/crc8.h>
68 /* prealloca read size = i2c device addr + i2c reg addr + val ... + crc8 */
70 /* prealloca write size = i2c device addr + i2c reg addr + val ... + crc8 + dummy byte */
443 crc = crc8(ddata->crc8_tbl, buf, val_size + MT6360_CRC_PREDATA_OFFSET, 0); in mt6360_regmap_read()
489 buf[val_size] = crc8(ddata->crc8_tbl, buf, val_size, 0); in mt6360_regmap_write()
/kernel/linux/linux-6.6/drivers/iio/chemical/
H A Dscd30_i2c.c9 #include <linux/crc8.h>
78 /* each two bytes are followed by a crc8 */ in scd30_i2c_command()
82 crc = crc8(scd30_i2c_crc8_tbl, buf + i, 2, CRC8_INIT_VALUE); in scd30_i2c_command()
98 crc = crc8(scd30_i2c_crc8_tbl, buf + i, 2, CRC8_INIT_VALUE); in scd30_i2c_command()
H A Dsgp40.c28 #include <linux/crc8.h>
175 tg.rht_crc = crc8(sgp40_crc8_table, (u8 *)&tg.rht_ticks, 2, SGP40_CRC8_INIT); in sgp40_measure_resistance_raw()
180 tg.temp_crc = crc8(sgp40_crc8_table, (u8 *)&tg.temp_ticks, 2, SGP40_CRC8_INIT); in sgp40_measure_resistance_raw()
199 crc = crc8(sgp40_crc8_table, (u8 *)&tgres.res_ticks, 2, SGP40_CRC8_INIT); in sgp40_measure_resistance_raw()
H A Dsps30_i2c.c10 #include <linux/crc8.h>
71 * PM1: upper two bytes, crc8, lower two bytes, crc8 in sps30_i2c_command()
72 * PM2P5: upper two bytes, crc8, lower two bytes, crc8 in sps30_i2c_command()
73 * PM4: upper two bytes, crc8, lower two bytes, crc8 in sps30_i2c_command()
74 * PM10: upper two bytes, crc8, lower two bytes, crc8 in sps30_i2c_command()
89 /* each two bytes are followed by a crc8 */ in sps30_i2c_command()
[all...]
H A Dscd4x.c15 #include <linux/crc8.h>
163 crc = crc8(scd4x_crc8_table, buf + i, 2, CRC8_INIT_VALUE); in scd4x_read()
193 crc = crc8(scd4x_crc8_table, buf + 2, 2, CRC8_INIT_VALUE); in scd4x_write()
248 crc = crc8(scd4x_crc8_table, buf + i, 2, CRC8_INIT_VALUE); in scd4x_write_and_fetch()
H A Dsgp30.c19 #include <linux/crc8.h>
85 u8 crc8; member
212 crc = crc8(sgp_crc8_table, &data_buf[i], SGP_WORD_LEN, in sgp_verify_buffer()
/kernel/linux/linux-5.10/drivers/w1/slaves/
H A Dw1_ds250x.c52 u8 crc8; in w1_ds2502_read_page() local
67 crc8 = w1_read_8(sl->master); in w1_ds2502_read_page()
68 if (w1_calc_crc8(buf, 3) != crc8) in w1_ds2502_read_page()
73 crc8 = w1_read_8(sl->master); in w1_ds2502_read_page()
74 if (w1_calc_crc8(&data->eprom[pgoff], W1_PAGE_SIZE) != crc8) in w1_ds2502_read_page()
/kernel/linux/linux-6.6/drivers/w1/slaves/
H A Dw1_ds250x.c52 u8 crc8; in w1_ds2502_read_page() local
67 crc8 = w1_read_8(sl->master); in w1_ds2502_read_page()
68 if (w1_calc_crc8(buf, 3) != crc8) in w1_ds2502_read_page()
73 crc8 = w1_read_8(sl->master); in w1_ds2502_read_page()
74 if (w1_calc_crc8(&data->eprom[pgoff], W1_PAGE_SIZE) != crc8) in w1_ds2502_read_page()
/kernel/linux/linux-6.6/drivers/crypto/intel/qat/qat_common/
H A Dadf_pfvf_utils.c3 #include <linux/crc8.h>
21 return crc8(pfvf_crc8_table, buf, buf_len, CRC8_INIT_VALUE); in adf_pfvf_calc_blkmsg_crc()
/kernel/linux/linux-5.10/drivers/hwmon/pmbus/
H A Dadm1266.c10 #include <linux/crc8.h>
122 crc = crc8(pmbus_crc_table, &addr, 1, 0); in adm1266_pmbus_block_xfer()
123 crc = crc8(pmbus_crc_table, msgs[0].buf, msgs[0].len, crc); in adm1266_pmbus_block_xfer()
126 crc = crc8(pmbus_crc_table, &addr, 1, crc); in adm1266_pmbus_block_xfer()
127 crc = crc8(pmbus_crc_table, msgs[1].buf, msgs[1].buf[0] + 1, crc); in adm1266_pmbus_block_xfer()
/kernel/linux/linux-6.6/drivers/hwmon/pmbus/
H A Dadm1266.c10 #include <linux/crc8.h>
122 crc = crc8(pmbus_crc_table, &addr, 1, 0); in adm1266_pmbus_block_xfer()
123 crc = crc8(pmbus_crc_table, msgs[0].buf, msgs[0].len, crc); in adm1266_pmbus_block_xfer()
126 crc = crc8(pmbus_crc_table, &addr, 1, crc); in adm1266_pmbus_block_xfer()
127 crc = crc8(pmbus_crc_table, msgs[1].buf, msgs[1].buf[0] + 1, crc); in adm1266_pmbus_block_xfer()
/kernel/linux/linux-5.10/include/linux/
H A Dcrc8.h21 /* see usage of this value in crc8() description */
25 * Return value of crc8() indicating valid message+crc. This is true
32 /* required table size for crc8 algorithm */
76 * crc8() - calculate a crc8 over the given input data.
81 * @crc: previous returned crc8 value.
99 u8 crc8(const u8 table[CRC8_TABLE_SIZE], u8 *pdata, size_t nbytes, u8 crc);
/kernel/linux/linux-6.6/include/linux/
H A Dcrc8.h21 /* see usage of this value in crc8() description */
25 * Return value of crc8() indicating valid message+crc. This is true
32 /* required table size for crc8 algorithm */
76 * crc8() - calculate a crc8 over the given input data.
81 * @crc: previous returned crc8 value.
99 u8 crc8(const u8 table[CRC8_TABLE_SIZE], const u8 *pdata, size_t nbytes, u8 crc);

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