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Searched refs:write_len (Results 1 – 18 of 18) sorted by relevance

/drivers/spi/
A Dspi-gxp.c159 u32 write_len; in gxp_spi_write() local
163 write_len = op->data.nbytes; in gxp_spi_write()
164 if (write_len > SPILDAT_LEN) in gxp_spi_write()
165 write_len = SPILDAT_LEN; in gxp_spi_write()
179 writew(write_len, reg_base + OFFSET_SPIDCNT); in gxp_spi_write()
181 memcpy_toio(spifi->dat_base, op->data.buf.in, write_len); in gxp_spi_write()
A Dspi-cadence-quadspi.c622 size_t write_len; in cqspi_command_write() local
660 write_len = (n_tx > 4) ? 4 : n_tx; in cqspi_command_write()
661 memcpy(&data, txbuf, write_len); in cqspi_command_write()
662 txbuf += write_len; in cqspi_command_write()
667 write_len = n_tx - 4; in cqspi_command_write()
668 memcpy(&data, txbuf, write_len); in cqspi_command_write()
/drivers/i2c/busses/
A Di2c-cp2615.c53 u8 tag, i2caddr, read_len, write_len; member
98 return cp2615_init_iop_msg(ret, iop_DoI2cTransfer, data, 4 + data->write_len); in cp2615_init_i2c_msg()
230 i2c_w.write_len = 0; in cp2615_i2c_xfer()
233 i2c_w.write_len = msg->len; in cp2615_i2c_xfer()
234 memcpy(&i2c_w.data, msg->buf, i2c_w.write_len); in cp2615_i2c_xfer()
A Di2c-mlxbf.c687 u8 op_idx, data_idx, data_len, write_len, read_len; in mlxbf_i2c_smbus_start_transaction() local
704 write_len = 0; in mlxbf_i2c_smbus_start_transaction()
756 write_len += operation->length; in mlxbf_i2c_smbus_start_transaction()
790 data_len = write_len + 1; /* Add one byte of the slave address. */ in mlxbf_i2c_smbus_start_transaction()
799 ret = mlxbf_i2c_smbus_enable(priv, slave, write_len, block_en, in mlxbf_i2c_smbus_start_transaction()
/drivers/fsi/
A Dfsi-core.c588 size_t total_len, write_len; in fsi_slave_sysfs_raw_write() local
597 for (total_len = 0; total_len < count; total_len += write_len) { in fsi_slave_sysfs_raw_write()
598 write_len = aligned_access_size(off, count - total_len); in fsi_slave_sysfs_raw_write()
600 rc = fsi_slave_write(slave, off, buf + total_len, write_len); in fsi_slave_sysfs_raw_write()
604 off += write_len; in fsi_slave_sysfs_raw_write()
700 size_t total_len, write_len; in cfam_write() local
714 write_len = min_t(size_t, count, 4); in cfam_write()
715 write_len -= off & 0x3; in cfam_write()
717 rc = copy_from_user(&data, buf + total_len, write_len); in cfam_write()
722 rc = fsi_slave_write(slave, off, &data, write_len); in cfam_write()
[all …]
/drivers/media/usb/dvb-usb/
A Dpctv452e.c109 unsigned int write_len, unsigned int read_len) in tt3650_ci_msg() argument
117 if (!data || (write_len > 64 - 4) || (read_len > 64 - 4)) { in tt3650_ci_msg()
131 buf[3] = write_len; in tt3650_ci_msg()
133 memcpy(buf + 4, data, write_len); in tt3650_ci_msg()
136 ret = dvb_usb_generic_rw(d, buf, 4 + write_len, in tt3650_ci_msg()
159 u8 cmd, u8 *data, unsigned int write_len, in tt3650_ci_msg_locked() argument
167 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); in tt3650_ci_msg_locked()
A Dttusb2.c120 static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsign… in tt3650_ci_msg() argument
124 ret = ttusb2_msg(d, cmd, data, write_len, rx, read_len); in tt3650_ci_msg()
130 static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len… in tt3650_ci_msg_locked() argument
137 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); in tt3650_ci_msg_locked()
/drivers/hid/intel-thc-hid/intel-thc/
A Dintel-thc-dma.c701 size_t write_len, u32 *prd_tbl_len) in thc_swdma_read_start() argument
739 val = FIELD_PREP(THC_M_PRT_RPRD_CNTRL_SW_THC_SWDMA_I2C_WBC, write_len) | in thc_swdma_read_start()
752 if (write_len <= sizeof(u32)) { in thc_swdma_read_start()
753 for (int i = 0; i < write_len; i++) in thc_swdma_read_start()
757 } else if (write_len <= 2 * sizeof(u32)) { in thc_swdma_read_start()
761 for (int i = 0; i < write_len - sizeof(u32); i++) in thc_swdma_read_start()
818 int thc_swdma_read(struct thc_device *dev, void *write_buff, size_t write_len, in thc_swdma_read() argument
839 ret = thc_swdma_read_start(dev, write_buff, write_len, prd_tbl_len); in thc_swdma_read()
A Dintel-thc-dma.h148 int thc_swdma_read(struct thc_device *dev, void *write_buff, size_t write_len,
/drivers/input/touchscreen/
A Dilitek_ts_i2c.c94 u8 *cmd, int write_len, int delay, in ilitek_i2c_write_and_read() argument
103 .len = write_len, in ilitek_i2c_write_and_read()
114 if (delay == 0 && write_len > 0 && read_len > 0) { in ilitek_i2c_write_and_read()
119 if (write_len > 0) { in ilitek_i2c_write_and_read()
A Dmelfas_mip4.c180 char *write_buf, unsigned int write_len, in mip4_i2c_xfer() argument
188 .len = write_len, in mip4_i2c_xfer()
/drivers/media/usb/pvrusb2/
A Dpvrusb2-hdw.c3612 if (!write_data) write_len = 0; in pvr2_send_request_ex()
3614 if (write_len > PVR2_CTL_BUFFSIZE) { in pvr2_send_request_ex()
3618 write_len,PVR2_CTL_BUFFSIZE); in pvr2_send_request_ex()
3625 write_len,PVR2_CTL_BUFFSIZE); in pvr2_send_request_ex()
3628 if ((!write_len) && (!read_len)) { in pvr2_send_request_ex()
3637 if (write_len && write_data) in pvr2_send_request_ex()
3652 if (write_len && write_data) { in pvr2_send_request_ex()
3665 write_len, in pvr2_send_request_ex()
3741 if (write_len) { in pvr2_send_request_ex()
3763 write_len, in pvr2_send_request_ex()
[all …]
A Dpvrusb2-hdw.h234 void *write_ptr,unsigned int write_len,
/drivers/iommu/
A Dvirtio-iommu.c158 size_t write_len; in __viommu_sync_req() local
176 write_len = req->len - req->write_offset; in __viommu_sync_req()
177 if (req->writeback && len == write_len) in __viommu_sync_req()
179 write_len); in __viommu_sync_req()
/drivers/net/wireless/rsi/
A Drsi_91x_hal.c647 u32 write_addr, write_len; in bl_write_header() local
661 write_len = sizeof(struct bl_header); in bl_write_header()
666 (u8 *)bl_hdr, write_len); in bl_write_header()
685 (u8 *)bl_hdr, write_len); in bl_write_header()
/drivers/net/ethernet/adi/
A Dadin1110.c246 u32 write_len = ADIN1110_REG_LEN; in adin1110_write_reg() local
258 priv->data[header_len + write_len] = adin1110_crc_data(&priv->data[header_len], in adin1110_write_reg()
259 write_len); in adin1110_write_reg()
260 write_len++; in adin1110_write_reg()
263 return spi_write(priv->spidev, &priv->data[0], header_len + write_len); in adin1110_write_reg()
/drivers/base/regmap/
A Dregmap.c2179 size_t write_len; in regmap_noinc_write() local
2209 write_len = map->max_raw_write; in regmap_noinc_write()
2211 write_len = val_len; in regmap_noinc_write()
2212 ret = _regmap_raw_write(map, reg, val, write_len, true); in regmap_noinc_write()
2215 val = ((u8 *)val) + write_len; in regmap_noinc_write()
2216 val_len -= write_len; in regmap_noinc_write()
/drivers/ps3/
A Dps3av.c208 struct ps3av_reply_hdr *recv_buf, int write_len, in ps3av_send_cmd_pkt() argument
219 res = ps3av_vuart_write(ps3av->dev, send_buf, write_len); in ps3av_send_cmd_pkt()

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