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Searched refs:rxbuf (Results 1 – 25 of 61) sorted by relevance

123

/linux/drivers/rtc/
H A Drtc-rs5c348.c110 u8 txbuf[5], rxbuf[7]; in rs5c348_rtc_read_time() local
132 rxbuf, sizeof(rxbuf)); in rs5c348_rtc_read_time()
137 tm->tm_sec = bcd2bin(rxbuf[RS5C348_REG_SECS] & RS5C348_SECS_MASK); in rs5c348_rtc_read_time()
138 tm->tm_min = bcd2bin(rxbuf[RS5C348_REG_MINS] & RS5C348_MINS_MASK); in rs5c348_rtc_read_time()
139 tm->tm_hour = bcd2bin(rxbuf[RS5C348_REG_HOURS] & RS5C348_HOURS_MASK); in rs5c348_rtc_read_time()
141 if (rxbuf[RS5C348_REG_HOURS] & RS5C348_BIT_PM) { in rs5c348_rtc_read_time()
148 tm->tm_wday = bcd2bin(rxbuf[RS5C348_REG_WDAY] & RS5C348_WDAY_MASK); in rs5c348_rtc_read_time()
149 tm->tm_mday = bcd2bin(rxbuf[RS5C348_REG_DAY] & RS5C348_DAY_MASK); in rs5c348_rtc_read_time()
151 bcd2bin(rxbuf[RS5C348_REG_MONTH] & RS5C348_MONTH_MASK) - 1; in rs5c348_rtc_read_time()
153 tm->tm_year = bcd2bin(rxbuf[RS5C348_REG_YEAR]) + in rs5c348_rtc_read_time()
[all …]
H A Drtc-pcf2123.c178 u8 rxbuf[7]; in pcf2123_rtc_read_time() local
181 ret = regmap_bulk_read(pcf2123->map, PCF2123_REG_SC, rxbuf, in pcf2123_rtc_read_time()
182 sizeof(rxbuf)); in pcf2123_rtc_read_time()
186 if (rxbuf[0] & OSC_HAS_STOPPED) { in pcf2123_rtc_read_time()
191 tm->tm_sec = bcd2bin(rxbuf[0] & 0x7F); in pcf2123_rtc_read_time()
192 tm->tm_min = bcd2bin(rxbuf[1] & 0x7F); in pcf2123_rtc_read_time()
193 tm->tm_hour = bcd2bin(rxbuf[2] & 0x3F); /* rtc hr 0-23 */ in pcf2123_rtc_read_time()
194 tm->tm_mday = bcd2bin(rxbuf[3] & 0x3F); in pcf2123_rtc_read_time()
195 tm->tm_wday = rxbuf[4] & 0x07; in pcf2123_rtc_read_time()
196 tm->tm_mon = bcd2bin(rxbuf[5] & 0x1F) - 1; /* rtc mn 1-12 */ in pcf2123_rtc_read_time()
[all …]
H A Drtc-r9701.c54 u8 txbuf[1], rxbuf[1]; in read_regs() local
61 ret = spi_write_then_read(spi, txbuf, 1, rxbuf, 1); in read_regs()
62 regs[k] = rxbuf[0]; in read_regs()
/linux/drivers/iio/pressure/
H A Dsdp500.c46 u8 rxbuf[SDP500_READ_SIZE]; in sdp500_read_raw() local
53 ret = i2c_master_recv(client, rxbuf, SDP500_READ_SIZE); in sdp500_read_raw()
63 received_crc = rxbuf[2]; in sdp500_read_raw()
64 calculated_crc = crc8(sdp500_crc8_table, rxbuf, in sdp500_read_raw()
65 sizeof(rxbuf) - 1, 0x00); in sdp500_read_raw()
73 *val = get_unaligned_be16(rxbuf); in sdp500_read_raw()
95 u8 rxbuf[SDP500_READ_SIZE]; in sdp500_probe() local
123 i2c_master_recv(client, rxbuf, SDP500_READ_SIZE); in sdp500_probe()
/linux/drivers/misc/
H A Dlattice-ecp3-config.c71 u8 rxbuf[8]; in firmware_load() local
94 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
95 jedec_id = get_unaligned_be32(&rxbuf[4]); in firmware_load()
112 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
113 status = get_unaligned_be32(&rxbuf[4]); in firmware_load()
145 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
146 status = get_unaligned_be32(&rxbuf[4]); in firmware_load()
168 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
169 status = get_unaligned_be32(&rxbuf[4]); in firmware_load()
/linux/drivers/iio/chemical/
H A Dscd30_serial.c56 char *rxbuf, int rxsize) in scd30_serdev_xfer() argument
62 priv->buf = rxbuf; in scd30_serdev_xfer()
109 rxbuf[SCD30_SERDEV_MAX_BUF_SIZE]; in scd30_serdev_command() local
142 ret = scd30_serdev_xfer(state, txbuf, txsize, rxbuf, rxsize); in scd30_serdev_command()
148 if (memcmp(txbuf, rxbuf, txsize)) { in scd30_serdev_command()
154 if (rxbuf[2] != (rxsize - SCD30_SERDEV_RX_HEADER_SIZE - SCD30_SERDEV_CRC_SIZE)) { in scd30_serdev_command()
160 crc = get_unaligned_le16(rxbuf + rxsize); in scd30_serdev_command()
161 if (crc != scd30_serdev_calc_crc(rxbuf, rxsize)) { in scd30_serdev_command()
167 memcpy(rsp, rxbuf + SCD30_SERDEV_RX_HEADER_SIZE, rxsize); in scd30_serdev_command()
H A Dscd30_i2c.c39 char *rxbuf, int rxsize) in scd30_i2c_xfer() argument
54 if (!rxbuf) in scd30_i2c_xfer()
57 ret = i2c_master_recv(client, rxbuf, rxsize); in scd30_i2c_xfer()
/linux/drivers/net/wireless/ath/ath9k/
H A Dhtc_drv_txrx.c973 struct ath9k_htc_rxbuf *rxbuf, in ath9k_rx_prepare() argument
979 struct sk_buff *skb = rxbuf->skb; in ath9k_rx_prepare()
1084 struct ath9k_htc_rxbuf *rxbuf = NULL, *tmp_buf = NULL; in ath9k_rx_tasklet() local
1092 list_for_each_entry(tmp_buf, &priv->rx.rxbuf, list) { in ath9k_rx_tasklet()
1094 rxbuf = tmp_buf; in ath9k_rx_tasklet()
1099 if (rxbuf == NULL) { in ath9k_rx_tasklet()
1104 if (!rxbuf->skb) in ath9k_rx_tasklet()
1107 if (!ath9k_rx_prepare(priv, rxbuf, &rx_status)) { in ath9k_rx_tasklet()
1108 dev_kfree_skb_any(rxbuf->skb); in ath9k_rx_tasklet()
1112 memcpy(IEEE80211_SKB_RXCB(rxbuf->skb), &rx_status, in ath9k_rx_tasklet()
[all …]
/linux/drivers/net/ethernet/netronome/nfp/
H A Dnfp_net_xsk.c32 void nfp_net_xsk_rx_unstash(struct nfp_net_xsk_rx_buf *rxbuf) in nfp_net_xsk_rx_unstash() argument
34 rxbuf->dma_addr = 0; in nfp_net_xsk_rx_unstash()
35 rxbuf->xdp = NULL; in nfp_net_xsk_rx_unstash()
38 void nfp_net_xsk_rx_free(struct nfp_net_xsk_rx_buf *rxbuf) in nfp_net_xsk_rx_free() argument
40 if (rxbuf->xdp) in nfp_net_xsk_rx_free()
41 xsk_buff_free(rxbuf->xdp); in nfp_net_xsk_rx_free()
43 nfp_net_xsk_rx_unstash(rxbuf); in nfp_net_xsk_rx_free()
H A Dnfp_net_xsk.h28 void nfp_net_xsk_rx_unstash(struct nfp_net_xsk_rx_buf *rxbuf);
29 void nfp_net_xsk_rx_free(struct nfp_net_xsk_rx_buf *rxbuf);
/linux/drivers/hwmon/
H A Dlm70.c52 u8 rxbuf[2]; in temp1_input_show() local
62 status = spi_write_then_read(spi, NULL, 0, &rxbuf[0], 2); in temp1_input_show()
68 raw = (rxbuf[0] << 8) + rxbuf[1]; in temp1_input_show()
70 rxbuf[0], rxbuf[1], raw); in temp1_input_show()
/linux/drivers/iio/adc/
H A Dltc2496.c31 unsigned char rxbuf[3] __aligned(IIO_DMA_MINALIGN);
42 .rx_buf = st->rxbuf, in ltc2496_result_and_measure()
57 *val = ((st->rxbuf[0] & 0x3f) << 12 | in ltc2496_result_and_measure()
58 st->rxbuf[1] << 4 | st->rxbuf[2] >> 4) - in ltc2496_result_and_measure()
/linux/drivers/spi/
H A Dspi-microchip-core-qspi.c120 u8 *rxbuf; member
181 *(u32 *)qspi->rxbuf = data; in mchp_coreqspi_read_op()
182 qspi->rxbuf += 4; in mchp_coreqspi_read_op()
193 *qspi->rxbuf++ = (data & 0xFF); in mchp_coreqspi_read_op()
257 *(u32 *)qspi->rxbuf = data; in mchp_coreqspi_write_read_op()
258 qspi->rxbuf += 4; in mchp_coreqspi_write_read_op()
273 *(u32 *)qspi->rxbuf = data; in mchp_coreqspi_write_read_op()
274 qspi->rxbuf += 4; in mchp_coreqspi_write_read_op()
302 *qspi->rxbuf++ = (data & 0xFF); in mchp_coreqspi_write_read_op()
488 qspi->rxbuf = NULL; in mchp_coreqspi_exec_op()
[all …]
H A Dspi-zynqmp-gqspi.c198 void *rxbuf; member
449 memcpy(xqspi->rxbuf, &data, size); in zynqmp_qspi_copy_read_data()
450 xqspi->rxbuf += size; in zynqmp_qspi_copy_read_data()
650 (*(u32 *)xqspi->rxbuf) = in zynqmp_qspi_readrxfifo()
652 xqspi->rxbuf += 4; in zynqmp_qspi_readrxfifo()
678 if (xqspi->rxbuf) { in zynqmp_qspi_fillgenfifo()
716 if (xqspi->mode == GQSPI_MODE_IO && xqspi->rxbuf) in zynqmp_qspi_fillgenfifo()
760 xqspi->rxbuf += xqspi->dma_rx_bytes; in zynqmp_process_dma_irq()
853 u64 dma_align = (u64)(uintptr_t)xqspi->rxbuf; in zynqmp_qspi_setuprxdma()
866 addr = dma_map_single(xqspi->dev, (void *)xqspi->rxbuf, in zynqmp_qspi_setuprxdma()
[all …]
H A Dspi-cadence.c125 void *rxbuf; member
331 if (xspi->rxbuf && !IS_ALIGNED((uintptr_t)xspi->rxbuf, xspi->n_bytes)) { in cdns_spi_reader()
338 if (xspi->rxbuf) { in cdns_spi_reader()
341 *(u8 *)xspi->rxbuf = rxw; in cdns_spi_reader()
344 *(u16 *)xspi->rxbuf = rxw; in cdns_spi_reader()
347 *(u32 *)xspi->rxbuf = rxw; in cdns_spi_reader()
354 xspi->rxbuf = (u8 *)xspi->rxbuf + xspi->n_bytes; in cdns_spi_reader()
509 xspi->rxbuf = transfer->rx_buf; in cdns_transfer_one()
H A Dspi-cadence-quadspi.c125 u_char *rxbuf, loff_t from_addr, size_t n_rx);
538 u8 *rxbuf = op->data.buf.in; in cqspi_command_read() local
551 if (!n_rx || n_rx > CQSPI_STIG_DATA_LEN_MAX || !rxbuf) { in cqspi_command_read()
554 n_rx, rxbuf); in cqspi_command_read()
600 memcpy(rxbuf, &reg, read_len); in cqspi_command_read()
601 rxbuf += read_len; in cqspi_command_read()
607 memcpy(rxbuf, &reg, read_len); in cqspi_command_read()
729 u8 *rxbuf, loff_t from_addr, in cqspi_indirect_read_execute() argument
740 u8 *rxbuf_end = rxbuf + n_rx; in cqspi_indirect_read_execute()
803 ioread32_rep(ahb_base, rxbuf, in cqspi_indirect_read_execute()
[all …]
/linux/drivers/net/dsa/b53/
H A Db53_spi.c56 u8 rxbuf; in b53_spi_clear_status() local
60 ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1); in b53_spi_clear_status()
64 if (!(rxbuf & B53_SPI_CMD_SPIF)) in b53_spi_clear_status()
99 u8 rxbuf; in b53_spi_prepare_reg_read() local
103 ret = b53_spi_read_reg(spi, reg, &rxbuf, 1); in b53_spi_prepare_reg_read()
108 ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1); in b53_spi_prepare_reg_read()
112 if (rxbuf & B53_SPI_CMD_RACK) in b53_spi_prepare_reg_read()
/linux/drivers/net/wireless/intel/iwlwifi/
H A Diwl-devtrace-data.h39 void *rxbuf, size_t len, size_t start),
40 TP_ARGS(dev, rxbuf, len, start),
49 ((u8 *)rxbuf) + start, len - start);
H A Diwl-devtrace-iwlwifi.h61 __dynamic_array(u8, rxbuf, trace_len)
66 memcpy(__get_dynamic_array(rxbuf), pkt, trace_len);
/linux/drivers/staging/fbtft/
H A Dfb_ili9320.c24 u8 rxbuf[8] = {0, }; in read_devicecode() local
27 par->fbtftops.read(par, rxbuf, 4); in read_devicecode()
28 return (rxbuf[2] << 8) | rxbuf[3]; in read_devicecode()
/linux/sound/soc/codecs/
H A Drt5677-spi.h13 int rt5677_spi_read(u32 addr, void *rxbuf, size_t len);
18 static inline int rt5677_spi_read(u32 addr, void *rxbuf, size_t len) in rt5677_spi_read() argument
/linux/drivers/net/ethernet/allwinner/
H A Dsun4i-emac.c98 dma_addr_t rxbuf; member
222 dma_addr_t rxbuf, int count) in emac_alloc_dma_req() argument
233 req->rxbuf = rxbuf; in emac_alloc_dma_req()
252 dma_unmap_single(db->dev, req->rxbuf, rxlen, DMA_FROM_DEVICE); in emac_dma_done_callback()
279 dma_addr_t rxbuf; in emac_dma_inblk_32bit() local
283 rxbuf = dma_map_single(db->dev, rdptr, count, DMA_FROM_DEVICE); in emac_dma_inblk_32bit()
284 ret = dma_mapping_error(db->dev, rxbuf); in emac_dma_inblk_32bit()
290 desc = dmaengine_prep_slave_single(db->rx_chan, rxbuf, count, in emac_dma_inblk_32bit()
299 req = emac_alloc_dma_req(db, desc, skb, rxbuf, count); in emac_dma_inblk_32bit()
326 dma_unmap_single(db->dev, rxbuf, count, DMA_FROM_DEVICE); in emac_dma_inblk_32bit()
/linux/drivers/iio/accel/
H A Dsca3300.c193 u8 rxbuf[4]; member
251 .rx_buf = sca_data->rxbuf, in sca3300_transfer()
252 .len = ARRAY_SIZE(sca_data->rxbuf), in sca3300_transfer()
268 crc = ~crc8(sca3300_crc_table, &sca_data->rxbuf[0], 3, CRC8_INIT_VALUE); in sca3300_transfer()
269 if (sca_data->rxbuf[3] != crc) { in sca3300_transfer()
275 rs = sca_data->rxbuf[0] & SCA3300_MASK_RS_STATUS; in sca3300_transfer()
279 *val = sign_extend32(get_unaligned_be16(&sca_data->rxbuf[1]), 15); in sca3300_transfer()
/linux/drivers/i2c/busses/
H A Di2c-cpm.c112 u_char *rxbuf[CPM_MAXBD]; member
197 rb = cpm->rxbuf[rx]; in cpm_i2c_parse_message()
253 rb = cpm->rxbuf[rx]; in cpm_i2c_check_message()
528 cpm->rxbuf[i] = dma_alloc_coherent(&cpm->ofdev->dev, in cpm_i2c_setup()
531 if (!cpm->rxbuf[i]) { in cpm_i2c_setup()
583 if (cpm->rxbuf[i]) in cpm_i2c_setup()
585 cpm->rxbuf[i], cpm->rxdma[i]); in cpm_i2c_setup()
619 cpm->rxbuf[i], cpm->rxdma[i]); in cpm_i2c_shutdown()
/linux/drivers/net/ethernet/aquantia/atlantic/
H A Daq_ring.c84 static int aq_get_rxpages(struct aq_ring_s *self, struct aq_ring_buff_s *rxbuf) in aq_get_rxpages() argument
92 if (rxbuf->rxdata.page) { in aq_get_rxpages()
94 if (page_ref_count(rxbuf->rxdata.page) > 1) { in aq_get_rxpages()
96 rxbuf->rxdata.pg_off += frame_max + page_offset + in aq_get_rxpages()
98 if (rxbuf->rxdata.pg_off + frame_max + tail_size <= in aq_get_rxpages()
108 aq_free_rxpage(&rxbuf->rxdata, in aq_get_rxpages()
115 rxbuf->rxdata.pg_off = page_offset; in aq_get_rxpages()
122 if (!rxbuf->rxdata.page) { in aq_get_rxpages()
123 ret = aq_alloc_rxpages(&rxbuf->rxdata, self); in aq_get_rxpages()

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