Searched refs:tx_buf (Results 1 - 25 of 410) sorted by path

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/linux-master/drivers/media/dvb-frontends/cxd2880/
H A Dcxd2880_spi_device.c28 tx.tx_buf = data;
/linux-master/drivers/net/ethernet/moxa/
H A Dmoxart_ether.h314 unsigned char *tx_buf[RX_DESC_NUM]; member in struct:moxart_mac_priv_t
/linux-master/drivers/net/ethernet/sun/
H A Dsunqe.h326 u8 tx_buf[TX_RING_SIZE][PKT_BUF_SZ]; member in struct:sunqe_buffers
/linux-master/drivers/nfc/st95hf/
H A Dspi.c21 .tx_buf = buffertx,
77 {.tx_buf = &readdata_cmd, .len = 1,},
134 {.tx_buf = &readdata_cmd, .len = 1,},
/linux-master/drivers/staging/fbtft/
H A Dfb_ra8875.c20 .tx_buf = buf,
/linux-master/tools/spi/
H A Dspidev_fdx.c62 xfer[0].tx_buf = (unsigned long)buf;
/linux-master/drivers/accel/ivpu/
H A Divpu_ipc.c70 struct ivpu_ipc_tx_buf *tx_buf; local
74 tx_buf_vpu_addr = gen_pool_alloc(ipc->mm_tx, sizeof(*tx_buf));
77 sizeof(*tx_buf));
81 tx_buf = ivpu_to_cpu_addr(ipc->mem_tx, tx_buf_vpu_addr);
82 if (drm_WARN_ON(&vdev->drm, !tx_buf)) {
83 gen_pool_free(ipc->mm_tx, tx_buf_vpu_addr, sizeof(*tx_buf));
89 if (tx_buf->ipc.status != IVPU_IPC_HDR_FREE)
93 if (tx_buf->jsm.status != VPU_JSM_MSG_FREE)
97 memset(tx_buf, 0, sizeof(*tx_buf));
[all...]
/linux-master/drivers/atm/
H A Diphase.c1981 iadev->tx_buf = kmalloc_array(iadev->num_tx_desc,
1982 sizeof(*iadev->tx_buf),
1984 if (!iadev->tx_buf) {
1997 iadev->tx_buf[i].cpcs = cpcs;
1998 iadev->tx_buf[i].dma_addr = dma_map_single(&iadev->pci->dev,
2210 struct cpcs_trailer_desc *desc = iadev->tx_buf + i;
2216 kfree(iadev->tx_buf);
2490 struct cpcs_trailer_desc *desc = iadev->tx_buf + i;
2496 kfree(iadev->tx_buf);
2979 trailer = iadev->tx_buf[des
[all...]
H A Diphase.h1007 struct cpcs_trailer_desc *tx_buf; member in struct:iadev_priv
/linux-master/drivers/base/regmap/
H A Dregmap-spi.c43 struct spi_transfer t[2] = { { .tx_buf = reg, .len = reg_len, },
44 { .tx_buf = val, .len = val_len, }, };
64 async->t[0].tx_buf = reg;
66 async->t[1].tx_buf = val;
/linux-master/drivers/bus/
H A Dmoxtet.c389 .tx_buf = moxtet->tx,
/linux-master/drivers/char/tpm/st33zp24/
H A Dspi.c57 u8 tx_buf[ST33ZP24_SPI_BUFFER_SIZE]; member in struct:st33zp24_spi_phy
103 .tx_buf = phy->tx_buf,
108 phy->tx_buf[total_length++] = TPM_WRITE_DIRECTION | LOCALITY0;
109 phy->tx_buf[total_length++] = tpm_register;
112 phy->tx_buf[total_length++] = tpm_size >> 8;
113 phy->tx_buf[total_length++] = tpm_size;
116 memcpy(&phy->tx_buf[total_length], tpm_data, tpm_size);
119 memset(&phy->tx_buf[total_length], TPM_DUMMY_BYTE, phy->latency);
146 .tx_buf
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/linux-master/drivers/char/tpm/
H A Dtpm_tis_spi_main.c100 spi_xfer[0].tx_buf = phy->iobuf;
104 spi_xfer[1].tx_buf = phy->iobuf + 1;
109 spi_xfer[2].tx_buf = &phy->iobuf[4];
116 spi_xfer[2].tx_buf = NULL;
160 spi_xfer.tx_buf = phy->iobuf;
172 spi_xfer.tx_buf = NULL;
183 spi_xfer.tx_buf = phy->iobuf;
/linux-master/drivers/comedi/drivers/
H A Dvmk80xx.c398 unsigned char *tx_buf = devpriv->usb_tx_buf; local
413 tx_buf[reg] = s->state;
420 tx_buf[0] = VMK8061_CMD_RD_DO;
566 unsigned char *tx_buf; local
573 tx_buf = devpriv->usb_tx_buf;
579 tx_buf[0] = VMK8061_CMD_RD_PWM;
599 unsigned char *tx_buf; local
606 tx_buf = devpriv->usb_tx_buf;
620 * mov lo, al ; lo is the low part (tx_buf[reg[0]])
623 * mov hi, al ; hi is the high part (tx_buf[re
[all...]
/linux-master/drivers/firmware/arm_ffa/
H A Ddriver.c184 static int ffa_rxtx_map(phys_addr_t tx_buf, phys_addr_t rx_buf, u32 pg_cnt) argument
190 .a1 = tx_buf, .a2 = rx_buf, .a3 = pg_cnt,
/linux-master/drivers/firmware/
H A Darm_scpi.c227 const void *tx_buf; member in struct:scpi_xfer
431 if (t->tx_buf) {
433 memcpy_toio(ch->tx_payload, t->tx_buf, t->tx_len);
435 memcpy_toio(mem->payload, t->tx_buf, t->tx_len);
473 static int scpi_send_message(u8 idx, void *tx_buf, unsigned int tx_len, argument
505 msg->tx_buf = tx_buf;
/linux-master/drivers/fpga/
H A Dlattice-sysconfig-spi.c14 const void *tx_buf, size_t tx_len,
19 return spi_write_then_read(spi, tx_buf, tx_len, rx_buf, rx_len);
39 xfer.tx_buf = buf;
64 .tx_buf = buf,
13 sysconfig_spi_cmd_transfer(struct sysconfig_priv *priv, const void *tx_buf, size_t tx_len, void *rx_buf, size_t rx_len) argument
H A Dlattice-sysconfig.c19 static int sysconfig_cmd_read(struct sysconfig_priv *priv, const void *tx_buf, argument
22 return priv->command_transfer(priv, tx_buf, tx_len, rx_buf, rx_len);
H A Dlattice-sysconfig.h29 int (*command_transfer)(struct sysconfig_priv *priv, const void *tx_buf,
33 const char *tx_buf, size_t tx_len);
H A Dmachxo2-spi.c75 tx.tx_buf = cmd;
146 tx[0].tx_buf = &erase;
158 tx[1].tx_buf = &refresh;
210 tx[0].tx_buf = &enable;
216 tx[1].tx_buf = &erase;
235 tx[2].tx_buf = &initaddr;
274 tx.tx_buf = payload;
304 tx[0].tx_buf = &progdone;
324 tx[1].tx_buf = &refresh;
H A Dmicrochip-spi.c59 .tx_buf = &priv->tx,
64 .tx_buf = &priv->tx,
287 .tx_buf = &priv->tx,
290 .tx_buf = buf,
/linux-master/drivers/gpu/drm/amd/amdgpu/
H A Datombios_dp.c133 u8 tx_buf[20]; local
140 tx_buf[0] = msg->address & 0xff;
141 tx_buf[1] = msg->address >> 8;
142 tx_buf[2] = (msg->request << 4) |
144 tx_buf[3] = msg->size ? (msg->size - 1) : 0;
150 * table needs the info in tx_buf[3].
154 tx_buf[3] |= BARE_ADDRESS_SIZE << 4;
156 tx_buf[3] |= tx_size << 4;
157 memcpy(tx_buf + HEADER_SIZE, msg->buffer, msg->size);
159 tx_buf, tx_siz
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/linux-master/drivers/gpu/drm/bridge/cadence/
H A Dcdns-dsi-core.c1033 tx_len = msg->tx_buf ? msg->tx_len : 0;
1079 const u8 *buf = msg->tx_buf;
/linux-master/drivers/gpu/drm/bridge/
H A Dnwl-dsi.c597 xfer.cmd = ((u8 *)(msg->tx_buf))[0];
H A Dsil-sii8620.c100 u8 tx_buf[32]; member in struct:sii8620::__anon599
605 u8 *buf = &ctx->burst.tx_buf[ctx->burst.tx_count];
608 if (ctx->burst.tx_count + size >= ARRAY_SIZE(ctx->burst.tx_buf)) {
640 u8 *d = ctx->burst.tx_buf;

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