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Searched refs:read_buf (Results 1 – 25 of 54) sorted by relevance

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/drivers/hwmon/pmbus/
A Dadm1266.c63 u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1] ____cacheline_aligned; member
96 .buf = data->read_buf, in adm1266_pmbus_block_xfer()
165 u8 read_buf[I2C_SMBUS_BLOCK_MAX + 1]; in adm1266_gpio_get() local
179 pins_status = read_buf[0] + (read_buf[1] << 8); in adm1266_gpio_get()
190 u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1]; in adm1266_gpio_get_multiple() local
199 status = read_buf[0] + (read_buf[1] << 8); in adm1266_gpio_get_multiple()
211 status = read_buf[0] + (read_buf[1] << 8); in adm1266_gpio_get_multiple()
225 u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1]; in adm1266_gpio_dbg_show() local
239 gpio_config = read_buf[0]; in adm1266_gpio_dbg_show()
265 pdio_config = read_buf[2 * i]; in adm1266_gpio_dbg_show()
[all …]
A Dtda38640.c91 u8 read_buf[2]; in svid_mode() local
105 .buf = read_buf, in svid_mode()
106 .len = sizeof(read_buf), in svid_mode()
120 svid = !!(read_buf[1] & BIT(7)); in svid_mode()
/drivers/net/usb/
A Dsmsc95xx.c646 u32 read_buf; in smsc95xx_set_features() local
654 read_buf |= Tx_COE_EN_; in smsc95xx_set_features()
656 read_buf &= ~Tx_COE_EN_; in smsc95xx_set_features()
659 read_buf |= Rx_COE_EN_; in smsc95xx_set_features()
943 u32 read_buf, burst_cap; in smsc95xx_reset() local
978 read_buf); in smsc95xx_reset()
980 read_buf |= HW_CFG_BIR_; in smsc95xx_reset()
992 read_buf); in smsc95xx_reset()
1018 read_buf); in smsc95xx_reset()
1030 read_buf); in smsc95xx_reset()
[all …]
/drivers/leds/
A Dleds-lp8860.c159 unsigned int read_buf; in lp8860_fault_check() local
161 ret = regmap_read(led->regmap, LP8860_LED_FAULT, &read_buf); in lp8860_fault_check()
165 fault = read_buf; in lp8860_fault_check()
167 ret = regmap_read(led->regmap, LP8860_FAULT, &read_buf); in lp8860_fault_check()
171 fault |= read_buf; in lp8860_fault_check()
216 unsigned int read_buf; in lp8860_init() local
223 ret = regmap_read(led->regmap, LP8860_STATUS, &read_buf); in lp8860_init()
A Dleds-lm3692x.c148 unsigned int read_buf; in lm3692x_fault_check() local
150 ret = regmap_read(led->regmap, LM3692X_FAULT_FLAGS, &read_buf); in lm3692x_fault_check()
154 if (read_buf) in lm3692x_fault_check()
155 dev_err(&led->client->dev, "Detected a fault 0x%X\n", read_buf); in lm3692x_fault_check()
160 regmap_read(led->regmap, LM3692X_FAULT_FLAGS, &read_buf); in lm3692x_fault_check()
161 if (read_buf) in lm3692x_fault_check()
163 read_buf); in lm3692x_fault_check()
165 return read_buf; in lm3692x_fault_check()
/drivers/input/touchscreen/
A Dst1232.c63 u8 *read_buf; member
80 .buf = ts->read_buf, in st1232_ts_read_data()
100 switch (ts->read_buf[0]) { in st1232_ts_wait_ready()
124 buf = ts->read_buf; in st1232_ts_read_resolution()
142 u8 *buf = &ts->read_buf[i * 4]; in st1232_ts_parse_and_report()
153 z[n_contacts] = ts->read_buf[i + 6]; in st1232_ts_parse_and_report()
265 ts->read_buf = devm_kzalloc(&client->dev, ts->read_buf_len, GFP_KERNEL); in st1232_ts_probe()
266 if (!ts->read_buf) in st1232_ts_probe()
A Dmelfas_mip4.c181 char *read_buf, unsigned int read_len) in mip4_i2c_xfer() argument
192 .buf = read_buf, in mip4_i2c_xfer()
970 u8 *read_buf; in mip4_bl_verify_page() local
1032 msg[1].buf = read_buf = kmalloc(MIP4_BL_PACKET_SIZE, GFP_KERNEL); in mip4_bl_verify_page()
1033 if (!read_buf) in mip4_bl_verify_page()
1052 if (memcmp(&data[buf_offset], read_buf, MIP4_BL_PACKET_SIZE)) { in mip4_bl_verify_page()
1065 read_buf, MIP4_BL_PAGE_SIZE, false); in mip4_bl_verify_page()
1072 kfree(read_buf); in mip4_bl_verify_page()
/drivers/platform/chrome/
A Dcros_ec_debugfs.c207 char read_buf[EC_USB_PD_MAX_PORTS * 40], *p = read_buf; in cros_ec_pdinfo_read() local
237 p += scnprintf(p, sizeof(read_buf) + read_buf - p, in cros_ec_pdinfo_read()
244 read_buf, p - read_buf); in cros_ec_pdinfo_read()
273 char read_buf[32]; in cros_ec_uptime_read() local
283 ret = scnprintf(read_buf, sizeof(read_buf), "%u\n", in cros_ec_uptime_read()
286 return simple_read_from_buffer(user_buf, count, ppos, read_buf, ret); in cros_ec_uptime_read()
/drivers/platform/x86/intel/telemetry/
A Dpltdrv.c576 u32 read_buf, events, event_regs; in telemetry_setup() local
581 &read_buf, sizeof(read_buf)); in telemetry_setup()
588 events = (read_buf & TELEM_INFO_SRAMEVTS_MASK) >> in telemetry_setup()
590 event_regs = read_buf & TELEM_INFO_NENABLES_MASK; in telemetry_setup()
599 telm_conf->ioss_config.min_period = TELEM_MIN_PERIOD(read_buf); in telemetry_setup()
600 telm_conf->ioss_config.max_period = TELEM_MAX_PERIOD(read_buf); in telemetry_setup()
604 NULL, &read_buf); in telemetry_setup()
611 events = (read_buf & TELEM_INFO_SRAMEVTS_MASK) >> in telemetry_setup()
613 event_regs = read_buf & TELEM_INFO_SRAMEVTS_MASK; in telemetry_setup()
622 telm_conf->pss_config.min_period = TELEM_MIN_PERIOD(read_buf); in telemetry_setup()
[all …]
/drivers/input/misc/
A Ddrv2667.c131 unsigned int read_buf; in drv2667_set_waveform_freq() local
145 error = regmap_read(haptics->regmap, DRV2667_PAGE, &read_buf); in drv2667_set_waveform_freq()
152 if (read_buf == DRV2667_PAGE_0 || in drv2667_set_waveform_freq()
153 haptics->page != read_buf) { in drv2667_set_waveform_freq()
169 if (read_buf == DRV2667_PAGE_0 || in drv2667_set_waveform_freq()
170 haptics->page != read_buf) { in drv2667_set_waveform_freq()
171 error = regmap_write(haptics->regmap, DRV2667_PAGE, read_buf); in drv2667_set_waveform_freq()
A Ddrv2665.c80 unsigned int read_buf; in drv2665_worker() local
83 error = regmap_read(haptics->regmap, DRV2665_STATUS, &read_buf); in drv2665_worker()
90 if (read_buf & DRV2665_FIFO_EMPTY) { in drv2665_worker()
/drivers/hid/
A Dhid-steelseries.c660 struct hid_report *report, u8 *read_buf, in steelseries_headset_raw_event() argument
675 "Parsing raw event for Arctis 1 headset (%*ph)\n", size, read_buf); in steelseries_headset_raw_event()
677 memcmp(read_buf, arctis_1_battery_request, sizeof(arctis_1_battery_request))) { in steelseries_headset_raw_event()
682 if (read_buf[2] == 0x01) { in steelseries_headset_raw_event()
687 capacity = read_buf[3]; in steelseries_headset_raw_event()
693 "Parsing raw event for Arctis 9 headset (%*ph)\n", size, read_buf); in steelseries_headset_raw_event()
700 if (read_buf[0] == 0xaa && read_buf[1] == 0x01) { in steelseries_headset_raw_event()
702 charging = read_buf[4] == 0x01; in steelseries_headset_raw_event()
708 capacity = steelseries_headset_map_capacity(read_buf[3], 0x68, 0x9d); in steelseries_headset_raw_event()
A Dhid-ft260.c243 u8 *read_buf; member
530 dev->read_buf = data; in ft260_i2c_read()
546 dev->read_buf = NULL; in ft260_i2c_read()
565 dev->read_buf = NULL; in ft260_i2c_read()
1076 if ((dev->read_buf == NULL) || in ft260_raw_event()
1083 memcpy(&dev->read_buf[dev->read_idx], &xfer->data, in ft260_raw_event()
/drivers/input/joystick/
A Dadafruit-seesaw.c148 __be32 read_buf; in seesaw_read_data() local
152 &read_buf, sizeof(read_buf)); in seesaw_read_data()
156 data->button_state = ~be32_to_cpu(read_buf); in seesaw_read_data()
/drivers/usb/typec/ucsi/
A Ducsi_glink.c75 u8 read_buf[UCSI_BUF_SIZE]; member
91 memset(ucsi->read_buf, 0, sizeof(ucsi->read_buf)); in pmic_glink_ucsi_read()
107 memcpy(val, &ucsi->read_buf[offset], val_len); in pmic_glink_ucsi_read()
224 memcpy(ucsi->read_buf, resp->buf, UCSI_BUF_SIZE); in pmic_glink_ucsi_read_ack()
/drivers/net/wireless/rsi/
A Drsi_91x_sdio.c638 u32 *read_buf, u16 size) in rsi_sdio_master_reg_read() argument
676 *read_buf = *data; in rsi_sdio_master_reg_read()
678 *read_buf = (*data >> 16); in rsi_sdio_master_reg_read()
679 *read_buf = (*read_buf & 0xFFFF); in rsi_sdio_master_reg_read()
682 *read_buf = *data; in rsi_sdio_master_reg_read()
684 *read_buf = (*data >> 8); in rsi_sdio_master_reg_read()
686 *read_buf = (*data >> 16); in rsi_sdio_master_reg_read()
688 *read_buf = (*data >> 24); in rsi_sdio_master_reg_read()
689 *read_buf = (*read_buf & 0xFF); in rsi_sdio_master_reg_read()
691 *read_buf = *data; in rsi_sdio_master_reg_read()
/drivers/hid/intel-thc-hid/intel-quickspi/
A Dquickspi-protocol.c51 u8 read_buf[HIDSPI_INPUT_DEVICE_DESCRIPTOR_SIZE]; in quickspi_get_device_descriptor() local
92 input_len, &read_len, (u32 *)read_buf); in quickspi_get_device_descriptor()
100 input_rep_type = ((struct input_report_body_header *)read_buf)->input_report_type; in quickspi_get_device_descriptor()
104 read_buf + HIDSPI_INPUT_BODY_HEADER_SIZE, in quickspi_get_device_descriptor()
/drivers/media/i2c/
A Dthp7312.c1491 u8 *read_buf, u16 read_size) in __thp7312_flash_reg_read() argument
1509 msgs[1].buf = read_buf; in __thp7312_flash_reg_read()
1548 u8 read_buf[3] = { 0 }; in thp7312_fw_prepare_check() local
1552 ret = thp7312_flash_reg_read(thp7312, thp7312_jedec_rdid, read_buf); in thp7312_fw_prepare_check()
1559 read_buf[0], read_buf[1], read_buf[2]); in thp7312_fw_prepare_check()
1582 u8 read_buf[1] = { 0 }; in thp7312_flash_erase() local
1605 read_buf); in thp7312_flash_erase()
1608 if (!(read_buf[0] & SR_WIP)) in thp7312_flash_erase()
1616 thp7312_flash_reg_read(thp7312, thp7312_jedec_rdsr, read_buf); in thp7312_flash_erase()
1619 if (read_buf[0] & SR_WEL) in thp7312_flash_erase()
/drivers/mtd/nand/raw/
A Dplat_nand.c80 data->chip.legacy.read_buf = pdata->ctrl.read_buf; in plat_nand_probe()
A Dnand_legacy.c610 if (!chip->legacy.read_buf || chip->legacy.read_buf == nand_read_buf) in nand_legacy_set_defaults()
611 chip->legacy.read_buf = busw ? nand_read_buf16 : nand_read_buf; in nand_legacy_set_defaults()
/drivers/misc/
A Dpci_endpoint_test.c281 void *read_buf, int size) in pci_endpoint_test_bar_memcmp() argument
286 memcpy_fromio(read_buf, test->bar[barno] + offset, size); in pci_endpoint_test_bar_memcmp()
288 return memcmp(write_buf, read_buf, size); in pci_endpoint_test_bar_memcmp()
296 void *read_buf __free(kfree) = NULL; in pci_endpoint_test_bar()
320 read_buf = kmalloc(buf_size, GFP_KERNEL); in pci_endpoint_test_bar()
321 if (!read_buf) in pci_endpoint_test_bar()
326 read_buf, buf_size)) in pci_endpoint_test_bar()
/drivers/tty/
A Dn_tty.c106 u8 read_buf[N_TTY_BUF_SIZE]; member
135 return ldata->read_buf[MASK(i)]; in read_buf()
140 return &ldata->read_buf[MASK(i)]; in read_buf_addr()
174 from = ldata->read_buf; in tty_copy()
972 c = read_buf(ldata, head); in eraser()
999 echo_char_raw(read_buf(ldata, head), ldata); in eraser()
1018 c = read_buf(ldata, tail); in eraser()
1286 echo_char(read_buf(ldata, tail), tty); in n_tty_receive_char_canon()
2035 if (!found || read_buf(ldata, eol) != __DISABLED_CHAR) in canon_copy_from_read_buf()
2079 if (read_buf(ldata, tail) != __DISABLED_CHAR) in canon_skip_eof()
[all …]
/drivers/iio/
A Dindustrialio-backend.c134 char read_buf[20]; in iio_backend_debugfs_read_reg() local
143 len = scnprintf(read_buf, sizeof(read_buf), "0x%X\n", val); in iio_backend_debugfs_read_reg()
145 return simple_read_from_buffer(userbuf, count, ppos, read_buf, len); in iio_backend_debugfs_read_reg()
/drivers/gpu/drm/amd/display/dc/link/protocols/
A Dlink_ddc.c318 uint8_t *read_buf, in link_query_ddc_data() argument
365 payload.data = read_buf; in link_query_ddc_data()
385 &payloads, address, read_size, read_buf, false); in link_query_ddc_data()
A Dlink_ddc.h61 uint8_t *read_buf,

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