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Searched refs:tx_len (Results 1 – 25 of 72) sorted by relevance

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/Zephyr-latest/drivers/spi/
Dspi_rtio.c176 uint32_t tx = 0, tx_len = 0; in spi_rtio_copy() local
184 tx_len = tx_bufs->buffers[tx].len; in spi_rtio_copy()
187 tx_len = rx_bufs->buffers[rx].len; in spi_rtio_copy()
199 while ((tx < tx_count || rx < rx_count) && (tx_len > 0 || rx_len > 0)) { in spi_rtio_copy()
211 if (tx_len == rx_len) { in spi_rtio_copy()
217 tx_buf, tx_len, NULL); in spi_rtio_copy()
233 tx_len = tx_bufs->buffers[tx].len; in spi_rtio_copy()
236 tx_len = 0; in spi_rtio_copy()
238 } else if (tx_len == 0) { in spi_rtio_copy()
254 (uint32_t)tx_len, in spi_rtio_copy()
[all …]
Dspi_context.h49 size_t tx_len; member
183 uint32_t tx_len = spi_context_total_tx_len(ctx); in spi_context_wait_for_completion() local
187 timeout_ms = MAX(tx_len, rx_len) * 8 * 1000 / in spi_context_wait_for_completion()
371 &ctx->tx_len, dfs); in spi_context_buffers_setup()
389 (void *)ctx->tx_buf, ctx->tx_len, in spi_context_buffers_setup()
402 if (!ctx->tx_len) { in spi_context_update_tx()
406 if (len > ctx->tx_len) { in spi_context_update_tx()
411 ctx->tx_len -= len; in spi_context_update_tx()
412 if (!ctx->tx_len) { in spi_context_update_tx()
419 &ctx->tx_len, dfs); in spi_context_update_tx()
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Dspi_sedi.c147 if ((ctx->tx_len == 0) && (ctx->rx_len == 0)) { in transceive()
158 if (ctx->tx_len == 0) { in transceive()
168 transfer_bytes = ctx->tx_len; in transceive()
170 } else if (ctx->tx_len == ctx->rx_len) { in transceive()
174 transfer_bytes = ctx->tx_len; in transceive()
175 } else if (ctx->tx_len > ctx->rx_len) { in transceive()
190 transfer_bytes = ctx->tx_len; in transceive()
275 spi_context_update_tx(ctx, 1, ctx->tx_len); in spi_sedi_callback()
276 if (ctx->tx_len != 0) { in spi_sedi_callback()
278 ctx->tx_len); in spi_sedi_callback()
Dspi_it8xxx2.c234 if (ctx->tx_len <= SPI_CMDQ_WR_CMD_LEN_MAX) { in spi_it8xxx2_tx()
235 data->cmdq_data.spi_write_cmd_length = ctx->tx_len; in spi_it8xxx2_tx()
236 memcpy(data->cmdq_data.write_data, ctx->tx_buf, ctx->tx_len); in spi_it8xxx2_tx()
244 data->cmdq_data.data_length_lb = BYTE_0(ctx->tx_len - SPI_CMDQ_WR_CMD_LEN_MAX); in spi_it8xxx2_tx()
245 data->cmdq_data.data_length_hb = BYTE_1(ctx->tx_len - SPI_CMDQ_WR_CMD_LEN_MAX); in spi_it8xxx2_tx()
251 data->transfer_len = ctx->tx_len; in spi_it8xxx2_tx()
281 if (ctx->tx_len <= SPI_CMDQ_WR_CMD_LEN_MAX) { in spi_it8xxx2_tx_rx()
284 data->cmdq_data.spi_write_cmd_length = ctx->tx_len; in spi_it8xxx2_tx_rx()
285 memcpy(data->cmdq_data.write_data, ctx->tx_buf, ctx->tx_len); in spi_it8xxx2_tx_rx()
287 spi_context_update_tx(ctx, 1, ctx->tx_len); in spi_it8xxx2_tx_rx()
[all …]
Dspi_rv32m1_lpspi.c56 if ((ctx->tx_len == 0) && (ctx->rx_len == 0)) { in spi_mcux_transfer_next_packet()
66 if (ctx->tx_len == 0) { in spi_mcux_transfer_next_packet()
75 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
76 } else if (ctx->tx_len == ctx->rx_len) { in spi_mcux_transfer_next_packet()
80 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
81 } else if (ctx->tx_len > ctx->rx_len) { in spi_mcux_transfer_next_packet()
97 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
Dspi_mcux_dspi.c96 if ((ctx->tx_len == 0) && (ctx->rx_len == 0)) { in spi_mcux_transfer_next_packet()
108 if (ctx->tx_len != 0) { in spi_mcux_transfer_next_packet()
156 if (ctx->tx_len == 0) { in spi_mcux_transfer_next_packet()
165 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
166 } else if (ctx->tx_len == ctx->rx_len) { in spi_mcux_transfer_next_packet()
170 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
171 } else if (ctx->tx_len > ctx->rx_len) { in spi_mcux_transfer_next_packet()
187 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
344 if (data->ctx.tx_len == 0) { in update_tx_dma()
492 LOG_DBG("ctx.tx_len is %d", data->ctx.tx_len); in dma_callback()
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Dspi_psoc6.c59 LOG_DBG("TX L: %d, RX L: %d", ctx->tx_len, ctx->rx_len); in spi_psoc6_transfer_next_packet()
61 if ((ctx->tx_len == 0U) && (ctx->rx_len == 0U)) { in spi_psoc6_transfer_next_packet()
70 if (ctx->tx_len == 0U) { in spi_psoc6_transfer_next_packet()
79 xfer->dataSize = ctx->tx_len; in spi_psoc6_transfer_next_packet()
80 } else if (ctx->tx_len == ctx->rx_len) { in spi_psoc6_transfer_next_packet()
84 xfer->dataSize = ctx->tx_len; in spi_psoc6_transfer_next_packet()
85 } else if (ctx->tx_len > ctx->rx_len) { in spi_psoc6_transfer_next_packet()
100 xfer->dataSize = ctx->tx_len; in spi_psoc6_transfer_next_packet()
Dspi_smartbond.c92 size_t tx_len; member
423 if (ctx->rx_len || ctx->tx_len) { in spi_smartbond_transfer_mode_get()
514 while (data->tx_len) { in spi_smartbond_transfer()
527 data->tx_len--; in spi_smartbond_transfer()
548 while (data->tx_len) { in spi_smartbond_read()
554 data->tx_len--; in spi_smartbond_read()
567 data->tx_len = spi_context_total_rx_len(ctx); in spi_smartbond_isr_trigger()
580 data->tx_len = data->rx_len; in spi_smartbond_isr_trigger()
645 if (!data->rx_len && !data->tx_len) { in spi_smartbond_isr()
649 data->tx_len = spi_context_total_rx_len(ctx) - data->transferred; in spi_smartbond_isr()
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Dspi_mcux_flexio.c48 if ((ctx->tx_len == 0) && (ctx->rx_len == 0)) { in spi_mcux_transfer_next_packet()
57 if (ctx->tx_len == 0) { in spi_mcux_transfer_next_packet()
66 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
67 } else if (ctx->tx_len == ctx->rx_len) { in spi_mcux_transfer_next_packet()
71 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
72 } else if (ctx->tx_len > ctx->rx_len) { in spi_mcux_transfer_next_packet()
87 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
Dspi_mcux_flexcomm.c86 if ((ctx->tx_len == 0) && (ctx->rx_len == 0)) { in spi_mcux_transfer_next_packet()
94 if (ctx->tx_len == 0) { in spi_mcux_transfer_next_packet()
103 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
104 } else if (ctx->tx_len == ctx->rx_len) { in spi_mcux_transfer_next_packet()
108 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
109 } else if (ctx->tx_len > ctx->rx_len) { in spi_mcux_transfer_next_packet()
124 transfer.dataSize = ctx->tx_len; in spi_mcux_transfer_next_packet()
628 while (data->ctx.rx_len > 0 || data->ctx.tx_len > 0) { in transceive_dma()
637 dma_len = data->ctx.tx_len; in transceive_dma()
639 } else if (data->ctx.tx_len == 0) { in transceive_dma()
[all …]
/Zephyr-latest/drivers/w1/
Dw1_ds2485.c28 const uint8_t *tx_buf, const uint8_t tx_len, in ds2485_w1_script_cmd() argument
32 uint8_t i2c_len = 3 + tx_len; in ds2485_w1_script_cmd()
34 CMD_W1_SCRIPT, tx_len + CMD_W1_SCRIPT_LEN, w1_cmd in ds2485_w1_script_cmd()
51 __ASSERT_NO_MSG(tx_len <= SCRIPT_WR_LEN); in ds2485_w1_script_cmd()
52 memcpy(&tx_bytes[3], tx_buf, tx_len); in ds2485_w1_script_cmd()
Dw1_ds2477_85_common.c189 int ds2477_85_write_block(const struct device *dev, const uint8_t *buffer, size_t tx_len) in ds2477_85_write_block() argument
193 int w1_timing = cfg->mode_timing[data->master_reg.od_active].t_slot * 8 * tx_len; in ds2477_85_write_block()
194 uint8_t buf[3] = {CMD_WR_BLOCK, (tx_len + CMD_WR_BLOCK_LEN), 0}; in ds2477_85_write_block()
197 {.buf = (uint8_t *)buffer, .len = tx_len, .flags = (I2C_MSG_WRITE | I2C_MSG_STOP)}, in ds2477_85_write_block()
201 __ASSERT_NO_MSG(tx_len <= MAX_BLOCK_LEN); in ds2477_85_write_block()
203 if (tx_len == 0) { in ds2477_85_write_block()
213 k_usleep(cfg->t_op_us + (cfg->t_seq_us * tx_len) + w1_timing); in ds2477_85_write_block()
/Zephyr-latest/tests/drivers/uart/uart_emul/src/
Dbus.c93 size_t tx_len; in ZTEST_F() local
99 tx_len = uart_emul_get_tx_data(fixture->dev, tx_content, sizeof(tx_content)); in ZTEST_F()
100 zassert_equal(tx_len, SAMPLE_DATA_SIZE, "TX buffer length does not match"); in ZTEST_F()
104 tx_len = uart_emul_get_tx_data(fixture->dev, tx_content, sizeof(tx_content)); in ZTEST_F()
105 zassert_equal(tx_len, 0, "TX buffer should be empty"); in ZTEST_F()
198 size_t tx_len; in ZTEST_F() local
207 tx_len = uart_emul_get_tx_data(fixture->dev, fixture->tx_content, SAMPLE_DATA_SIZE); in ZTEST_F()
208 zassert_equal(tx_len, SAMPLE_DATA_SIZE, "TX buffer length does not match"); in ZTEST_F()
212 tx_len = uart_emul_get_tx_data(fixture->dev, fixture->tx_content, in ZTEST_F()
214 zassert_equal(tx_len, 0, "TX buffer should be empty"); in ZTEST_F()
[all …]
Ddevice.c170 size_t tx_len; in ZTEST_F() local
183 tx_len = uart_emul_get_tx_data(fixture->dev, NULL, SAMPLE_DATA_SIZE); in ZTEST_F()
184 zassert_equal(tx_len, 0, "TX buffer should be empty"); in ZTEST_F()
236 size_t tx_len; in ZTEST_F() local
250 tx_len = uart_emul_get_tx_data(fixture->dev, NULL, SAMPLE_DATA_SIZE); in ZTEST_F()
251 zassert_equal(tx_len, 0, "TX buffer should be empty"); in ZTEST_F()
/Zephyr-latest/tests/subsys/logging/log_backend_uart/src/
Dmain.c60 size_t tx_len; in ZTEST_F() local
69 tx_len = uart_emul_get_tx_data(fixture->dev[i], tx_content, sizeof(tx_content)); in ZTEST_F()
70 zassert_equal(tx_len, strlen(TEST_DATA), in ZTEST_F()
72 i, strlen(TEST_DATA), tx_len); in ZTEST_F()
/Zephyr-latest/drivers/mipi_dsi/
Dmipi_dsi.c16 .tx_len = nparams, in mipi_dsi_generic_read()
47 .tx_len = len in mipi_dsi_generic_write()
90 .tx_len = len in mipi_dsi_dcs_write()
Ddsi_renesas_ra.c109 uint8_t payload[msg->tx_len + 1]; in mipi_dsi_renesas_ra_dcs_write()
113 .tx_len = msg->tx_len + 1, in mipi_dsi_renesas_ra_dcs_write()
119 memcpy(&payload[1], msg->tx_buf, msg->tx_len); in mipi_dsi_renesas_ra_dcs_write()
135 return (ssize_t)msg->tx_len; in mipi_dsi_renesas_ra_dcs_write()
145 .tx_len = msg->tx_len, in mipi_dsi_renesas_ra_generic_write()
164 return (ssize_t)msg->tx_len; in mipi_dsi_renesas_ra_generic_write()
Ddsi_stm32.c331 if (msg->tx_len >= 1U) { in mipi_dsi_stm32_transfer()
336 len = msg->tx_len; in mipi_dsi_stm32_transfer()
339 ret = HAL_DSI_LongWrite(&data->hdsi, channel, msg->type, msg->tx_len, msg->cmd, in mipi_dsi_stm32_transfer()
341 len = msg->tx_len; in mipi_dsi_stm32_transfer()
347 if (msg->tx_len == 1U) { in mipi_dsi_stm32_transfer()
351 if (msg->tx_len >= 2U) { in mipi_dsi_stm32_transfer()
356 len = msg->tx_len; in mipi_dsi_stm32_transfer()
359 ret = HAL_DSI_LongWrite(&data->hdsi, channel, msg->type, msg->tx_len, in mipi_dsi_stm32_transfer()
361 len = msg->tx_len; in mipi_dsi_stm32_transfer()
377 channel, msg->cmd, msg->tx_len); in mipi_dsi_stm32_transfer()
[all …]
/Zephyr-latest/tests/subsys/mgmt/ec_host_cmd/uart/src/
Duart_mock.h19 size_t tx_len; member
/Zephyr-latest/drivers/i2c/
Di2c_max32_rtio.c131 req->tx_len = 0; in max32_msg_start()
135 req->tx_len = buf_len; in max32_msg_start()
154 if (req->tx_len) { in max32_msg_start()
207 if (written < req->tx_len) { in i2c_max32_isr_controller()
215 if (req->tx_len && in i2c_max32_isr_controller()
217 if (written < req->tx_len) { in i2c_max32_isr_controller()
219 req->tx_len - written); in i2c_max32_isr_controller()
Di2c_sc18im704.h79 const uint8_t *tx_data, uint8_t tx_len,
Di2c_max32.c222 while (req->tx_len > data->written) { in i2c_max32_transfer_sync()
226 req->tx_len - data->written); in i2c_max32_transfer_sync()
391 req->tx_len = 0; in i2c_max32_transfer_dma()
398 req->tx_len = msgs[i].len; in i2c_max32_transfer_dma()
431 } else if (req->tx_len) { in i2c_max32_transfer_dma()
487 req->tx_len = 0; in i2c_max32_transfer()
491 req->tx_len = msgs[i].len; in i2c_max32_transfer()
521 if (req->tx_len) { in i2c_max32_transfer()
578 req->tx_len = 0; in i2c_max32_transfer()
582 req->tx_len = msgs[i].len; in i2c_max32_transfer()
[all …]
/Zephyr-latest/drivers/hdlc_rcp_if/
Dhdlc_rcp_if_uart.c83 uint32_t tx_len = 0, len; in uart_tx_handle() local
90 tx_len = uart_fifo_fill(dev, data, len); in uart_tx_handle()
91 int err = ring_buf_get_finish(ot_uart.tx_ringbuf, tx_len); in uart_tx_handle()
/Zephyr-latest/drivers/bluetooth/hci/
Dapollox_blue.h29 typedef int (*bt_spi_transceive_fun)(void *tx, uint32_t tx_len, void *rx, uint32_t rx_len);
/Zephyr-latest/include/zephyr/drivers/serial/
Duart_async_to_irq.h93 .tx_len = _tx_len, \
148 size_t tx_len; member

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