Searched refs:read_buf (Results 1 - 25 of 64) sorted by relevance

123

/linux-master/drivers/hwmon/pmbus/
H A Dadm1266.c63 u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1] ____cacheline_aligned;
96 .buf = data->read_buf,
165 u8 read_buf[I2C_SMBUS_BLOCK_MAX + 1]; local
175 ret = i2c_smbus_read_block_data(data->client, pmbus_cmd, read_buf);
179 pins_status = read_buf[0] + (read_buf[1] << 8);
190 u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1]; local
195 ret = i2c_smbus_read_block_data(data->client, ADM1266_GPIO_STATUS, read_buf);
199 status = read_buf[0] + (read_buf[
225 u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1]; local
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H A Dtda38640.c91 u8 read_buf[2]; local
105 .buf = read_buf,
106 .len = sizeof(read_buf),
120 svid = !!(read_buf[1] & BIT(7));
/linux-master/tools/testing/selftests/arm64/fp/
H A Dza-ptrace.c151 void *read_buf = NULL; local
169 if (!get_za(child, (void **)&read_buf, &read_za_size)) {
173 read_za = read_buf;
186 free(read_buf);
193 void *read_buf = NULL; local
224 if (!get_za(child, (void **)&read_buf, &read_za_size)) {
228 read_za = read_buf;
238 read_buf + ZA_PT_ZA_OFFSET,
243 free(read_buf);
H A Dsve-ptrace.c331 void *read_buf = NULL; local
376 if (!get_sve(child, type, (void **)&read_buf, &read_sve_size)) {
381 read_sve = read_buf;
393 read_buf + SVE_PT_SVE_ZREG_OFFSET(vq, i),
402 read_buf + SVE_PT_SVE_PREG_OFFSET(vq, i),
410 read_buf + SVE_PT_SVE_FPSR_OFFSET(vq), &errors);
412 read_buf + SVE_PT_SVE_FPCR_OFFSET(vq), &errors);
418 free(read_buf);
511 void *read_buf = NULL; local
540 if (!get_sve(child, type, (void **)&read_buf,
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/linux-master/include/linux/mtd/
H A Dplatnand.h48 * @read_buf: platform specific function for read buffer
60 void (*read_buf)(struct nand_chip *chip, uint8_t *buf, int len); member in struct:platform_nand_ctrl
/linux-master/include/linux/iio/
H A Diio-opaque.h39 * @read_buf: read buffer to be used for the initial reg read
40 * @read_buf_len: data length in @read_buf
74 char read_buf[20]; member in struct:iio_dev_opaque
/linux-master/drivers/input/touchscreen/
H A Dst1232.c61 u8 *read_buf; member in struct:st1232_ts_data
78 .buf = ts->read_buf,
98 switch (ts->read_buf[0]) {
122 buf = ts->read_buf;
140 u8 *buf = &ts->read_buf[i * 4];
151 z[n_contacts] = ts->read_buf[i + 6];
258 ts->read_buf = devm_kzalloc(&client->dev, ts->read_buf_len, GFP_KERNEL);
259 if (!ts->read_buf)
/linux-master/drivers/net/usb/
H A Dsmsc95xx.c636 u32 read_buf; local
639 ret = smsc95xx_read_reg(dev, COE_CR, &read_buf);
644 read_buf |= Tx_COE_EN_;
646 read_buf &= ~Tx_COE_EN_;
649 read_buf |= Rx_COE_EN_;
651 read_buf &= ~Rx_COE_EN_;
653 ret = smsc95xx_write_reg(dev, COE_CR, read_buf);
657 netif_dbg(dev, hw, dev->net, "COE_CR = 0x%08x\n", read_buf);
882 u32 read_buf, write_buf, burst_cap; local
894 ret = smsc95xx_read_reg(dev, HW_CFG, &read_buf);
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/linux-master/drivers/leds/
H A Dleds-lm3692x.c148 unsigned int read_buf; local
150 ret = regmap_read(led->regmap, LM3692X_FAULT_FLAGS, &read_buf);
154 if (read_buf)
155 dev_err(&led->client->dev, "Detected a fault 0x%X\n", read_buf);
160 regmap_read(led->regmap, LM3692X_FAULT_FLAGS, &read_buf);
161 if (read_buf)
163 read_buf);
165 return read_buf;
H A Dleds-lp8860.c182 unsigned int read_buf; local
184 ret = regmap_read(led->regmap, LP8860_LED_FAULT, &read_buf);
188 fault = read_buf;
190 ret = regmap_read(led->regmap, LP8860_FAULT, &read_buf);
194 fault |= read_buf;
240 unsigned int read_buf; local
258 ret = regmap_read(led->regmap, LP8860_STATUS, &read_buf);
/linux-master/drivers/gpu/drm/amd/display/dc/link/protocols/
H A Dlink_ddc.h61 uint8_t *read_buf,
H A Dlink_ddc.c322 uint8_t *read_buf,
369 payload.data = read_buf;
389 &payloads, address, read_size, read_buf, false);
317 link_query_ddc_data( struct ddc_service *ddc, uint32_t address, uint8_t *write_buf, uint32_t write_size, uint8_t *read_buf, uint32_t read_size) argument
/linux-master/drivers/input/joystick/
H A Dadafruit-seesaw.c147 __be32 read_buf; local
151 &read_buf, sizeof(read_buf));
155 data->button_state = ~be32_to_cpu(read_buf);
/linux-master/drivers/input/misc/
H A Ddrv2667.c131 unsigned int read_buf; local
145 error = regmap_read(haptics->regmap, DRV2667_PAGE, &read_buf);
152 if (read_buf == DRV2667_PAGE_0 ||
153 haptics->page != read_buf) {
169 if (read_buf == DRV2667_PAGE_0 ||
170 haptics->page != read_buf) {
171 error = regmap_write(haptics->regmap, DRV2667_PAGE, read_buf);
H A Ddrv2665.c80 unsigned int read_buf; local
83 error = regmap_read(haptics->regmap, DRV2665_STATUS, &read_buf);
90 if (read_buf & DRV2665_FIFO_EMPTY) {
/linux-master/drivers/platform/chrome/
H A Dcros_ec_debugfs.c202 char read_buf[EC_USB_PD_MAX_PORTS * 40], *p = read_buf; local
239 p += scnprintf(p, sizeof(read_buf) + read_buf - p,
246 read_buf, p - read_buf);
278 char read_buf[32]; local
290 ret = scnprintf(read_buf, sizeof(read_buf), "%u\n",
293 return simple_read_from_buffer(user_buf, count, ppos, read_buf, re
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/linux-master/samples/mei/
H A Dmei-amt-version.c378 uint8_t **read_buf, uint32_t rcmd,
388 *read_buf = (uint8_t *)malloc(sizeof(uint8_t) * in_buf_sz);
389 if (*read_buf == NULL)
391 memset(*read_buf, 0, in_buf_sz);
392 msg_hdr = (struct amt_host_if_resp_header *)*read_buf;
399 out_buf_sz = mei_recv_msg(&acmd->mei_cl, *read_buf, in_buf_sz, 2000);
376 amt_host_if_call(struct amt_host_if *acmd, const unsigned char *command, ssize_t command_sz, uint8_t **read_buf, uint32_t rcmd, unsigned int expected_sz) argument
/linux-master/drivers/mtd/nand/raw/
H A Dplat_nand.c80 data->chip.legacy.read_buf = pdata->ctrl.read_buf;
H A Dnand_legacy.c610 if (!chip->legacy.read_buf || chip->legacy.read_buf == nand_read_buf)
611 chip->legacy.read_buf = busw ? nand_read_buf16 : nand_read_buf;
/linux-master/drivers/platform/x86/intel/telemetry/
H A Dpltdrv.c576 u32 read_buf, events, event_regs; local
581 &read_buf, sizeof(read_buf));
588 events = (read_buf & TELEM_INFO_SRAMEVTS_MASK) >>
590 event_regs = read_buf & TELEM_INFO_NENABLES_MASK;
599 telm_conf->ioss_config.min_period = TELEM_MIN_PERIOD(read_buf);
600 telm_conf->ioss_config.max_period = TELEM_MAX_PERIOD(read_buf);
604 NULL, &read_buf);
611 events = (read_buf & TELEM_INFO_SRAMEVTS_MASK) >>
613 event_regs = read_buf
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/linux-master/drivers/usb/typec/ucsi/
H A Ducsi_glink.c77 u8 read_buf[UCSI_BUF_SIZE]; member in struct:pmic_glink_ucsi
93 memset(ucsi->read_buf, 0, sizeof(ucsi->read_buf));
109 memcpy(val, &ucsi->read_buf[offset], val_len);
202 memcpy(ucsi->read_buf, resp->buf, UCSI_BUF_SIZE);
/linux-master/drivers/net/wireless/rsi/
H A Drsi_91x_sdio.c638 u32 *read_buf, u16 size)
676 *read_buf = *data;
678 *read_buf = (*data >> 16);
679 *read_buf = (*read_buf & 0xFFFF);
682 *read_buf = *data;
684 *read_buf = (*data >> 8);
686 *read_buf = (*data >> 16);
688 *read_buf = (*data >> 24);
689 *read_buf
637 rsi_sdio_master_reg_read(struct rsi_hw *adapter, u32 addr, u32 *read_buf, u16 size) argument
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/linux-master/security/tomoyo/
H A Daudit.c446 kfree(head->read_buf);
447 head->read_buf = NULL;
457 head->read_buf = ptr->log;
458 head->r.w[head->r.w_pos++] = head->read_buf;
/linux-master/drivers/hid/
H A Dhid-steelseries.c590 struct hid_report *report, u8 *read_buf,
604 "Parsing raw event for Arctis 1 headset (%*ph)\n", size, read_buf);
606 memcmp (read_buf, arctis_1_battery_request, sizeof(arctis_1_battery_request)))
608 if (read_buf[2] == 0x01) {
613 capacity = read_buf[3];
589 steelseries_headset_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *read_buf, int size) argument
/linux-master/drivers/tty/
H A Dn_tty.c112 u8 read_buf[N_TTY_BUF_SIZE]; member in struct:n_tty_data
139 static inline u8 read_buf(struct n_tty_data *ldata, size_t i) function
141 return ldata->read_buf[MASK(i)];
146 return &ldata->read_buf[MASK(i)];
180 from = ldata->read_buf;
295 * Add a character to the tty read_buf queue.
988 c = read_buf(ldata, head);
1015 echo_char_raw(read_buf(ldata, head), ldata);
1034 c = read_buf(ldata, tail);
1302 echo_char(read_buf(ldat
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