Searched refs:tx_buf (Results 1 - 11 of 11) sorted by relevance
| /device/soc/rockchip/common/sdk_linux/drivers/spi/ |
| H A D | spidev.c | 112 .tx_buf = spidev->tx_buffer,
in spidev_sync_write()
202 u8 *tx_buf, *rx_buf;
in spidev_message() local
215 tx_buf = spidev->tx_buffer;
in spidev_message()
221 /* Ensure that also following allocations from rx_buf/tx_buf will meet
in spidev_message()
249 if (u_tmp->tx_buf) {
in spidev_message()
256 k_tmp->tx_buf = tx_buf;
in spidev_message()
257 if (copy_from_user(tx_buf, (const u8 __user *)(uintptr_t)u_tmp->tx_buf, u_tmp->len)) {
in spidev_message()
260 tx_buf in spidev_message()
[all...] |
| H A D | spi-rockchip.c | 392 rs->tx = xfer->tx_buf;
in rockchip_spi_prepare_irq()
461 rs->tx = xfer->tx_buf;
in rockchip_spi_prepare_dma()
486 if (xfer->tx_buf) {
in rockchip_spi_prepare_dma()
554 if (xfer->rx_buf && xfer->tx_buf) {
in rockchip_spi_config()
585 if (xfer->tx_buf) {
in rockchip_spi_config()
702 if (!xfer->tx_buf && !xfer->rx_buf) {
in rockchip_spi_transfer_one()
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| /device/soc/rockchip/common/sdk_linux/drivers/gpu/drm/ |
| H A D | drm_mipi_dsi.c | 455 packet->payload = msg->tx_buf; in mipi_dsi_create_packet()
457 const u8 *tx = msg->tx_buf; in mipi_dsi_create_packet()
480 .tx_buf = (u8[2]) {0, 0}, in mipi_dsi_shutdown_peripheral()
500 .tx_buf = (u8[2]) {0, 0}, in mipi_dsi_turn_on_peripheral()
525 .tx_buf = tx, in mipi_dsi_set_maximum_return_packet_size()
551 .tx_buf = tx, in mipi_dsi_compression_mode()
574 .tx_buf = pps, in mipi_dsi_picture_parameter_set()
596 struct mipi_dsi_msg msg = {.channel = dsi->channel, .tx_buf = payload, .tx_len = size}; in mipi_dsi_generic_write()
638 .channel = dsi->channel, .tx_len = num_params, .tx_buf = params, .rx_len = size, .rx_buf = data}; in mipi_dsi_generic_read()
675 struct mipi_dsi_msg msg = {.channel = dsi->channel, .tx_buf in mipi_dsi_dcs_write_buffer()
[all...] |
| /device/soc/hisilicon/hi3861v100/sdk_liteos/platform/drivers/spi/ |
| H A D | spi.c | 389 hi_pvoid write_buf = spi_dev_ctrl->tx_buf.buf; in spi_hd_dma_write_fifo()
390 hi_u32 write_pos = spi_dev_ctrl->tx_buf.cur_pos; in spi_hd_dma_write_fifo()
391 hi_u32 loop = spi_dev_ctrl->trans_len - spi_dev_ctrl->tx_buf.cur_cnt; in spi_hd_dma_write_fifo()
426 spi_dev_ctrl->tx_buf.cur_cnt += loop; /* update cur_cnt and read_pos/cur_pos */ in spi_hd_dma_write_fifo()
427 spi_dev_ctrl->tx_buf.cur_pos += loop; in spi_hd_dma_write_fifo()
542 hi_pvoid write_buf = spi_dev_ctrl->tx_buf.buf; in spi_isr_write_fifo()
548 hi_u32 write_pos = spi_dev_ctrl->tx_buf.cur_pos; in spi_isr_write_fifo()
559 spi_dev_ctrl->tx_buf.cur_cnt += len; in spi_isr_write_fifo()
566 spi_dev_ctrl->tx_buf.cur_cnt += len; in spi_isr_write_fifo()
568 spi_dev_ctrl->tx_buf in spi_isr_write_fifo()
[all...] |
| H A D | hi_spi.c | 218 g_spi_ctrl[id]->tx_buf.buf = write_data; in spi_host_writeread()
219 g_spi_ctrl[id]->tx_buf.cur_pos = 0; in spi_host_writeread()
220 g_spi_ctrl[id]->tx_buf.cur_cnt = 0; in spi_host_writeread()
288 g_spi_ctrl[id]->tx_buf.buf = write_data; in hi_spi_slave_write()
289 g_spi_ctrl[id]->tx_buf.cur_pos = 0; in hi_spi_slave_write()
290 g_spi_ctrl[id]->tx_buf.cur_cnt = 0; in hi_spi_slave_write()
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| H A D | spi.h | 305 spi_buf tx_buf; member
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| /device/qemu/SmartL_E802/liteos_m/board/hals/csky_driver/src/ |
| H A D | ck_usart.c | 62 uint8_t *tx_buf; member
335 usart_priv->tx_buf = NULL; in ck_usart_intr_threshold_empty()
349 addr->THR = *((uint8_t *)usart_priv->tx_buf); in ck_usart_intr_threshold_empty()
351 usart_priv->tx_buf++; in ck_usart_intr_threshold_empty()
674 usart_priv->tx_buf = (uint8_t *)data; in csi_usart_send()
703 usart_priv->tx_buf = NULL; in csi_usart_abort_send()
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| /device/soc/rockchip/common/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/ |
| H A D | bcmsdspi_linux.c | 421 t[0].tx_buf = (char *)&msg_out[0]; in spi_sendrecv()
428 t[1].tx_buf = 0; in spi_sendrecv()
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| /device/soc/rockchip/rk3588/kernel/drivers/mfd/ |
| H A D | rk806-spi.c | 31 .tx_buf = &buffer, in rk806_spi_write()
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| /device/soc/rockchip/common/sdk_linux/include/drm/ |
| H A D | drm_mipi_dsi.h | 38 * @tx_len: length of @tx_buf
39 * @tx_buf: data to be written
51 const void *tx_buf; member
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| /device/soc/rockchip/common/sdk_linux/drivers/gpu/drm/bridge/synopsys/ |
| H A D | dw-mipi-dsi.c | 422 const u8 *tx_buf = packet->payload; in dw_mipi_dsi_write() local
430 memcpy(&word, tx_buf, len); in dw_mipi_dsi_write()
434 memcpy(&word, tx_buf, pld_data_bytes); in dw_mipi_dsi_write()
436 tx_buf += pld_data_bytes; in dw_mipi_dsi_write()
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