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Searched refs:I2C_SMBUS_BLOCK_MAX (Results 1 – 25 of 40) sorted by relevance

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/linux/drivers/i2c/
H A Di2c-core-smbus.c257 if (length > I2C_SMBUS_BLOCK_MAX) in i2c_smbus_write_block_data()
258 length = I2C_SMBUS_BLOCK_MAX; in i2c_smbus_write_block_data()
274 if (length > I2C_SMBUS_BLOCK_MAX) in i2c_smbus_read_i2c_block_data()
275 length = I2C_SMBUS_BLOCK_MAX; in i2c_smbus_read_i2c_block_data()
293 if (length > I2C_SMBUS_BLOCK_MAX) in i2c_smbus_write_i2c_block_data()
294 length = I2C_SMBUS_BLOCK_MAX; in i2c_smbus_write_i2c_block_data()
308 dma_buf = kzalloc(I2C_SMBUS_BLOCK_MAX + (is_read ? 2 : 3), GFP_KERNEL); in i2c_smbus_try_get_dmabuf()
334 unsigned char msgbuf0[I2C_SMBUS_BLOCK_MAX+3]; in i2c_smbus_xfer_emulated()
335 unsigned char msgbuf1[I2C_SMBUS_BLOCK_MAX+2]; in i2c_smbus_xfer_emulated()
405 if (msg[0].len > I2C_SMBUS_BLOCK_MAX + 2) { in i2c_smbus_xfer_emulated()
[all …]
H A Di2c-stub.c66 u8 block[I2C_SMBUS_BLOCK_MAX];
218 data->block[0] > I2C_SMBUS_BLOCK_MAX) { in stub_xfer()
254 if (len == 0 || len > I2C_SMBUS_BLOCK_MAX) { in stub_xfer()
H A Di2c-dev.c289 I2C_SMBUS_BLOCK_MAX) { in i2cdev_ioctl_rdwr()
387 temp.block[0] = I2C_SMBUS_BLOCK_MAX; in i2cdev_ioctl_smbus()
/linux/drivers/i2c/busses/
H A Di2c-viapro.c114 for (i = 0; i < I2C_SMBUS_BLOCK_MAX / 2; i++) in vt596_dump_regs()
118 for (; i < I2C_SMBUS_BLOCK_MAX - 1; i++) in vt596_dump_regs()
236 if (len > I2C_SMBUS_BLOCK_MAX) in vt596_access()
237 len = I2C_SMBUS_BLOCK_MAX; in vt596_access()
274 if (data->block[0] > I2C_SMBUS_BLOCK_MAX) in vt596_access()
275 data->block[0] = I2C_SMBUS_BLOCK_MAX; in vt596_access()
H A Di2c-ismt.c178 u8 buffer[I2C_SMBUS_BLOCK_MAX + 16]; /* temp R/W data buffer */
521 if (data->block[0] < 1 || data->block[0] > I2C_SMBUS_BLOCK_MAX) in ismt_access()
533 dma_size = I2C_SMBUS_BLOCK_MAX; in ismt_access()
543 if (data->block[0] > I2C_SMBUS_BLOCK_MAX) in ismt_access()
546 dma_size = I2C_SMBUS_BLOCK_MAX; in ismt_access()
561 if (data->block[0] > I2C_SMBUS_BLOCK_MAX) in ismt_access()
562 data->block[0] = I2C_SMBUS_BLOCK_MAX; in ismt_access()
H A Di2c-amd8111.c253 I2C_SMBUS_BLOCK_MAX); in amd8111_access()
270 I2C_SMBUS_BLOCK_MAX); in amd8111_access()
306 I2C_SMBUS_BLOCK_MAX - 1); in amd8111_access()
383 len = min_t(u8, len, I2C_SMBUS_BLOCK_MAX); in amd8111_access()
H A Di2c-microchip-corei2c.c435 u8 tx_buf[I2C_SMBUS_BLOCK_MAX + 2]; in mchp_corei2c_smbus_xfer()
436 u8 rx_buf[I2C_SMBUS_BLOCK_MAX + 1]; in mchp_corei2c_smbus_xfer()
501 msgs[CORE_I2C_SMBUS_MSG_RD].len = I2C_SMBUS_BLOCK_MAX + 1; in mchp_corei2c_smbus_xfer()
521 if (rx_buf[0] > I2C_SMBUS_BLOCK_MAX) in mchp_corei2c_smbus_xfer()
522 rx_buf[0] = I2C_SMBUS_BLOCK_MAX; in mchp_corei2c_smbus_xfer()
H A Di2c-pasemi-core.c315 I2C_SMBUS_BLOCK_MAX); in pasemi_smb_xfer()
319 len = min_t(u8, data->block[0], I2C_SMBUS_BLOCK_MAX); in pasemi_smb_xfer()
336 len = min_t(u8, data->block[0], I2C_SMBUS_BLOCK_MAX - 1); in pasemi_smb_xfer()
347 I2C_SMBUS_BLOCK_MAX - len); in pasemi_smb_xfer()
H A Di2c-nforce2.c209 if ((len == 0) || (len > I2C_SMBUS_BLOCK_MAX)) { in nforce2_access()
216 for (i = 0; i < I2C_SMBUS_BLOCK_MAX; i++) in nforce2_access()
251 if ((len <= 0) || (len > I2C_SMBUS_BLOCK_MAX)) { in nforce2_access()
H A Di2c-xgene-slimpro.c102 u8 dma_buffer[I2C_SMBUS_BLOCK_MAX + 1]; /* dma_buffer[0] is used for length */
303 if (writelen > I2C_SMBUS_BLOCK_MAX) in slimpro_i2c_blkwr()
384 I2C_SMBUS_BLOCK_MAX + 1, in xgene_slimpro_i2c_xfer()
402 I2C_SMBUS_BLOCK_MAX, in xgene_slimpro_i2c_xfer()
H A Di2c-xlp9xx.c173 if (len >= I2C_SMBUS_BLOCK_MAX + 2) in xlp9xx_i2c_update_rlen()
206 if (rlen > I2C_SMBUS_BLOCK_MAX || rlen == 0) { in xlp9xx_i2c_drain_rx_fifo()
357 len = priv->len_recv ? I2C_SMBUS_BLOCK_MAX + 2 : msg->len; in xlp9xx_i2c_xfer_msg()
H A Di2c-scmi.c140 if (len == 0 || len > I2C_SMBUS_BLOCK_MAX) in acpi_smbus_cmi_access()
251 if (len == 0 || len > I2C_SMBUS_BLOCK_MAX) in acpi_smbus_cmi_access()
H A Di2c-mlxbf.c918 (*data_len + pec_check > I2C_SMBUS_BLOCK_MAX) ? in mlxbf_i2c_smbus_i2c_block_func()
919 I2C_SMBUS_BLOCK_MAX : *data_len + pec_check; in mlxbf_i2c_smbus_i2c_block_func()
949 (*data_len + pec_check > I2C_SMBUS_BLOCK_MAX) ? in mlxbf_i2c_smbus_block_func()
950 I2C_SMBUS_BLOCK_MAX : *data_len + pec_check; in mlxbf_i2c_smbus_block_func()
1000 length = (*data_len + pec_check > I2C_SMBUS_BLOCK_MAX) ? in mlxbf_i2c_smbus_blk_process_call_func()
1001 I2C_SMBUS_BLOCK_MAX : *data_len + pec_check; in mlxbf_i2c_smbus_blk_process_call_func()
2077 byte_cnt = read ? I2C_SMBUS_BLOCK_MAX : data->block[0]; in mlxbf_i2c_smbus_xfer()
H A Di2c-axxia.c280 if (c <= 0 || c > I2C_SMBUS_BLOCK_MAX) { in axxia_i2c_empty_rx_fifo()
469 u32 rlen = i2c_m_recv_len(&msgs[1]) ? I2C_SMBUS_BLOCK_MAX : msgs[1].len; in axxia_i2c_xfer_seq()
530 rx_xfer = i2c_m_recv_len(msg) ? I2C_SMBUS_BLOCK_MAX : msg->len; in axxia_i2c_xfer_msg()
H A Di2c-i801.c216 #define SMBUS_LEN_SENTINEL (I2C_SMBUS_BLOCK_MAX + 1)
386 if (len < 1 || len > I2C_SMBUS_BLOCK_MAX) { in i801_get_block_len()
575 priv->len = I2C_SMBUS_BLOCK_MAX; in i801_isr_byte_done()
833 else if (data->block[0] < 1 || data->block[0] > I2C_SMBUS_BLOCK_MAX) in i801_smbus_block_transaction()
855 if (data->block[0] < 1 || data->block[0] > I2C_SMBUS_BLOCK_MAX) in i801_i2c_block_transaction()
H A Di2c-piix4.c643 if (len == 0 || len > I2C_SMBUS_BLOCK_MAX) in piix4_access()
677 if (data->block[0] == 0 || data->block[0] > I2C_SMBUS_BLOCK_MAX) in piix4_access()
/linux/include/uapi/linux/
H A Di2c.h141 #define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */ macro
145 __u8 block[I2C_SMBUS_BLOCK_MAX + 2]; /* block[0] is used for length */
/linux/drivers/char/tpm/
H A Dtpm_tis_i2c.c207 if (msg.len > I2C_SMBUS_BLOCK_MAX) in tpm_tis_i2c_read_bytes()
208 msg.len = I2C_SMBUS_BLOCK_MAX; in tpm_tis_i2c_read_bytes()
243 if (msg.len > I2C_SMBUS_BLOCK_MAX) in tpm_tis_i2c_write_bytes()
244 msg.len = I2C_SMBUS_BLOCK_MAX; in tpm_tis_i2c_write_bytes()
/linux/include/trace/events/
H A Dsmbus.h39 __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
105 __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
147 __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
/linux/drivers/mfd/
H A D88pm860x-i2c.c86 unsigned char msgbuf0[I2C_SMBUS_BLOCK_MAX + 3]; in read_device()
87 unsigned char msgbuf1[I2C_SMBUS_BLOCK_MAX + 2]; in read_device()
/linux/drivers/misc/eeprom/
H A Didt_89hpesx.c423 if (seq->bytecnt > I2C_SMBUS_BLOCK_MAX) in idt_smb_write_block()
447 if (seq->bytecnt > I2C_SMBUS_BLOCK_MAX) in idt_smb_read_block()
473 u8 ccode, buf[I2C_SMBUS_BLOCK_MAX + 1]; in idt_smb_write_i2c_block()
476 if (seq->bytecnt > I2C_SMBUS_BLOCK_MAX) in idt_smb_write_i2c_block()
503 u8 ccode, buf[I2C_SMBUS_BLOCK_MAX + 1]; in idt_smb_read_i2c_block()
507 if (seq->bytecnt > I2C_SMBUS_BLOCK_MAX) in idt_smb_read_i2c_block()
/linux/drivers/hwmon/pmbus/
H A Dtps53679.c92 u8 buf[I2C_SMBUS_BLOCK_MAX]; in tps53679_identify_chip()
171 u8 buf[I2C_SMBUS_BLOCK_MAX]; in tps53676_identify()
H A Dmax20830.c90 u8 buf[I2C_SMBUS_BLOCK_MAX + 1] = {}; in max20830_probe()
H A Dltc4286.c71 u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1]; in ltc4286_probe()
/linux/drivers/media/i2c/adv748x/
H A Dadv748x-core.c150 if (val_len > I2C_SMBUS_BLOCK_MAX) in adv748x_write_block()
151 val_len = I2C_SMBUS_BLOCK_MAX; in adv748x_write_block()

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