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Searched refs:write_buf (Results 1 – 25 of 43) sorted by relevance

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/drivers/hid/
A Dhid-kysona.c96 u8 *write_buf; in kysona_m600_fetch_online() local
100 write_buf = kmemdup(kysona_online_request, sizeof(kysona_online_request), GFP_KERNEL); in kysona_m600_fetch_online()
101 if (!write_buf) in kysona_m600_fetch_online()
105 write_buf, sizeof(kysona_online_request), in kysona_m600_fetch_online()
111 kfree(write_buf); in kysona_m600_fetch_online()
126 u8 *write_buf; in kysona_m600_fetch_battery() local
130 write_buf = kmemdup(kysona_battery_request, sizeof(kysona_battery_request), GFP_KERNEL); in kysona_m600_fetch_battery()
131 if (!write_buf) in kysona_m600_fetch_battery()
135 write_buf, sizeof(kysona_battery_request), in kysona_m600_fetch_battery()
141 kfree(write_buf); in kysona_m600_fetch_battery()
A Dhid-steelseries.c386 u8 *write_buf; in steelseries_headset_request_battery() local
390 write_buf = kmemdup(request, len, GFP_KERNEL); in steelseries_headset_request_battery()
391 if (!write_buf) in steelseries_headset_request_battery()
395 ret = hid_hw_raw_request(hdev, request[0], write_buf, len, in steelseries_headset_request_battery()
402 kfree(write_buf); in steelseries_headset_request_battery()
A Dhid-ft260.c241 u8 write_buf[FT260_REPORT_MAX_LENGTH]; member
423 (struct ft260_i2c_write_request_report *)dev->write_buf; in ft260_i2c_write()
472 (struct ft260_i2c_write_request_report *)dev->write_buf; in ft260_smbus_write()
/drivers/input/joystick/
A Dadafruit-seesaw.c117 u8 write_buf[sizeof(reg) + sizeof(value)]; in seesaw_register_write_u8() local
120 put_unaligned_be16(reg, write_buf); in seesaw_register_write_u8()
121 write_buf[sizeof(reg)] = value; in seesaw_register_write_u8()
123 ret = i2c_master_send(client, write_buf, sizeof(write_buf)); in seesaw_register_write_u8()
133 u8 write_buf[sizeof(reg) + sizeof(value)]; in seesaw_register_write_u32() local
136 put_unaligned_be16(reg, write_buf); in seesaw_register_write_u32()
137 put_unaligned_be32(value, write_buf + sizeof(reg)); in seesaw_register_write_u32()
138 ret = i2c_master_send(client, write_buf, sizeof(write_buf)); in seesaw_register_write_u32()
/drivers/hid/intel-thc-hid/intel-quicki2c/
A Dquicki2c-protocol.c18 u8 *write_buf, int write_buf_len) in quicki2c_init_write_buf() argument
33 memcpy(write_buf, &qcdev->dev_desc.cmd_reg, HIDI2C_REG_LEN); in quicki2c_init_write_buf()
35 memcpy(write_buf + offset, &cmd, cmd_len); in quicki2c_init_write_buf()
39 memcpy(write_buf + offset, &qcdev->dev_desc.data_reg, HIDI2C_REG_LEN); in quicki2c_init_write_buf()
46 memcpy(write_buf + offset, &len, HIDI2C_LENGTH_LEN); in quicki2c_init_write_buf()
48 memcpy(write_buf + offset, data, data_len); in quicki2c_init_write_buf()
/drivers/hid/intel-thc-hid/intel-quickspi/
A Dquickspi-protocol.c27 struct output_report *write_buf; in write_cmd_to_txdma() local
31 write_buf = (struct output_report *)qsdev->report_buf; in write_cmd_to_txdma()
33 write_buf->output_hdr.report_type = report_type; in write_cmd_to_txdma()
34 write_buf->output_hdr.content_len = cpu_to_le16(report_buf_len); in write_cmd_to_txdma()
35 write_buf->output_hdr.content_id = report_id; in write_cmd_to_txdma()
38 memcpy(write_buf->content, report_buf, report_buf_len); in write_cmd_to_txdma()
42 ret = thc_dma_write(qsdev->thc_hw, write_buf, write_buf_len); in write_cmd_to_txdma()
/drivers/hwmon/pmbus/
A Dadm1266.c62 u8 write_buf[ADM1266_PMBUS_BLOCK_MAX + 1] ____cacheline_aligned; member
90 .buf = data->write_buf, in adm1266_pmbus_block_xfer()
432 char write_buf[6]; in adm1266_set_rtc() local
437 memset(write_buf, 0, sizeof(write_buf)); in adm1266_set_rtc()
440 write_buf[2 + i] = (kt >> (i * 8)) & 0xFF; in adm1266_set_rtc()
442 return i2c_smbus_write_block_data(data->client, ADM1266_SET_RTC, sizeof(write_buf), in adm1266_set_rtc()
443 write_buf); in adm1266_set_rtc()
A Dtda38640.c90 u8 write_buf[] = {0xd0, 0x44, 0x00}; in svid_mode() local
99 .buf = write_buf, in svid_mode()
100 .len = sizeof(write_buf), in svid_mode()
/drivers/gnss/
A Dcore.c151 if (copy_from_user(gdev->write_buf, buf, n)) { in gnss_write()
164 ret = gdev->ops->write_raw(gdev, gdev->write_buf, n); in gnss_write()
217 kfree(gdev->write_buf); in gnss_device_release()
260 gdev->write_buf = kzalloc(GNSS_WRITE_BUF_SIZE, GFP_KERNEL); in gnss_allocate_device()
261 if (!gdev->write_buf) in gnss_allocate_device()
/drivers/mtd/lpddr/
A Dlpddr2_nvm.c322 u_char *write_buf = (u_char *)buf; in lpddr2_nvm_write() local
336 my_data = write_buf[tot_len]; in lpddr2_nvm_write()
337 my_data += (write_buf[tot_len+1]) << 8; in lpddr2_nvm_write()
339 my_data += (write_buf[tot_len+2]) << 16; in lpddr2_nvm_write()
340 my_data += (write_buf[tot_len+3]) << 24; in lpddr2_nvm_write()
353 0x00, add, current_len, write_buf + tot_len); in lpddr2_nvm_write()
/drivers/platform/x86/intel/telemetry/
A Dpltdrv.c249 u32 write_buf; in telemetry_plt_config_ioss_event() local
251 write_buf = evt_id | TELEM_EVENT_ENABLE; in telemetry_plt_config_ioss_event()
252 write_buf <<= BITS_PER_BYTE; in telemetry_plt_config_ioss_event()
253 write_buf |= index; in telemetry_plt_config_ioss_event()
256 IOSS_TELEM_EVENT_WRITE, &write_buf, in telemetry_plt_config_ioss_event()
262 u32 write_buf; in telemetry_plt_config_pss_event() local
265 write_buf = evt_id | TELEM_EVENT_ENABLE; in telemetry_plt_config_pss_event()
267 index, 0, &write_buf, NULL); in telemetry_plt_config_pss_event()
/drivers/mtd/nand/raw/
A Dnand_legacy.c76 chip->legacy.write_buf(chip, &byte, 1); in nand_write_byte()
106 chip->legacy.write_buf(chip, (uint8_t *)&word, 2); in nand_write_byte16()
606 if (!chip->legacy.write_buf || chip->legacy.write_buf == nand_write_buf) in nand_legacy_set_defaults()
607 chip->legacy.write_buf = busw ? nand_write_buf16 : nand_write_buf; in nand_legacy_set_defaults()
A Dplat_nand.c79 data->chip.legacy.write_buf = pdata->ctrl.write_buf; in plat_nand_probe()
A Dsocrates_nand.c171 nand_chip->legacy.write_buf = socrates_nand_write_buf; in socrates_nand_probe()
A Dlpc32xx_slc.c696 chip->legacy.write_buf(chip, chip->oob_poi, mtd->oobsize); in lpc32xx_nand_write_page_syndrome()
714 chip->legacy.write_buf(chip, chip->oob_poi, mtd->oobsize); in lpc32xx_nand_write_page_raw_syndrome()
900 chip->legacy.write_buf = lpc32xx_nand_write_buf; in lpc32xx_nand_probe()
A Dpasemi_nand.c159 chip->legacy.write_buf = pasemi_write_buf; in pasemi_nand_probe()
A Dxway_nand.c190 data->chip.legacy.write_buf = xway_write_buf; in xway_nand_probe()
/drivers/misc/
A Dpci_endpoint_test.c280 resource_size_t offset, void *write_buf, in pci_endpoint_test_bar_memcmp() argument
283 memset(write_buf, bar_test_pattern[barno], size); in pci_endpoint_test_bar_memcmp()
284 memcpy_toio(test->bar[barno] + offset, write_buf, size); in pci_endpoint_test_bar_memcmp()
288 return memcmp(write_buf, read_buf, size); in pci_endpoint_test_bar_memcmp()
295 void *write_buf __free(kfree) = NULL; in pci_endpoint_test_bar()
316 write_buf = kmalloc(buf_size, GFP_KERNEL); in pci_endpoint_test_bar()
317 if (!write_buf) in pci_endpoint_test_bar()
325 if (pci_endpoint_test_bar_memcmp(test, barno, offset, write_buf, in pci_endpoint_test_bar()
/drivers/media/i2c/
A Dthp7312.c1446 const u8 *write_buf, u16 write_size) in thp7312_write_buf() argument
1451 ret = i2c_master_send(client, write_buf, write_size); in thp7312_write_buf()
1456 const u8 *write_buf, u16 write_size) in __thp7312_flash_reg_write() argument
1478 memcpy((temp_write_buf + 2), write_buf, write_size); in __thp7312_flash_reg_write()
1490 const u8 *write_buf, u16 write_size, in __thp7312_flash_reg_read() argument
1497 ret = __thp7312_flash_reg_write(thp7312, write_buf, write_size); in __thp7312_flash_reg_read()
1631 u8 *write_buf = thp7312->fw_write_buf; in thp7312_write_download_data_by_unit() local
1637 write_buf[0] = (addr >> 8) & 0xff; in thp7312_write_download_data_by_unit()
1638 write_buf[1] = (addr >> 0) & 0xff; in thp7312_write_download_data_by_unit()
1639 memcpy(&write_buf[2], data, size); in thp7312_write_download_data_by_unit()
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/drivers/tty/serdev/
A Dcore.c231 if (!ctrl || !ctrl->ops->write_buf) in serdev_device_write_buf()
234 return ctrl->ops->write_buf(ctrl, buf, count); in serdev_device_write_buf()
267 if (!ctrl || !ctrl->ops->write_buf || !serdev->ops->write_wakeup) in serdev_device_write()
277 ret = ctrl->ops->write_buf(ctrl, buf, count); in serdev_device_write()
/drivers/gpu/drm/amd/display/dc/link/protocols/
A Dlink_ddc.c316 uint8_t *write_buf, in link_query_ddc_data() argument
353 payload.data = write_buf; in link_query_ddc_data()
382 &payloads, address, write_size, write_buf, true); in link_query_ddc_data()
A Dlink_ddc.h59 uint8_t *write_buf,
/drivers/media/radio/
A Dradio-wl1273.c79 char *write_buf; member
1066 if (copy_from_user(radio->write_buf + 1, buf, val)) { in wl1273_fm_fops_write()
1072 dev_dbg(radio->dev, "From user: \"%s\"\n", radio->write_buf); in wl1273_fm_fops_write()
1074 radio->write_buf[0] = WL1273_RDS_DATA_SET; in wl1273_fm_fops_write()
1075 core->write_data(core, radio->write_buf, val + 1); in wl1273_fm_fops_write()
2071 radio->write_buf = devm_kzalloc(&pdev->dev, 256, GFP_KERNEL); in wl1273_fm_radio_probe()
2072 if (!radio->write_buf) { in wl1273_fm_radio_probe()
/drivers/mtd/spi-nor/controllers/
A Dhisi-sfc.c292 size_t len, const u_char *write_buf) in hisi_spi_nor_write() argument
302 memcpy(host->buffer, write_buf + offset, trans); in hisi_spi_nor_write()
/drivers/gpu/drm/i915/display/
A Dintel_hdmi.c1330 u8 *write_buf; in intel_hdmi_hdcp_write() local
1333 write_buf = kzalloc(size + 1, GFP_KERNEL); in intel_hdmi_hdcp_write()
1334 if (!write_buf) in intel_hdmi_hdcp_write()
1337 write_buf[0] = offset & 0xff; in intel_hdmi_hdcp_write()
1338 memcpy(&write_buf[1], buffer, size); in intel_hdmi_hdcp_write()
1343 msg.buf = write_buf; in intel_hdmi_hdcp_write()
1351 kfree(write_buf); in intel_hdmi_hdcp_write()

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