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Searched refs:spi_xfer (Results 1 – 5 of 5) sorted by relevance

/Linux-v4.19/drivers/char/tpm/
Dtpm_tis_spi.c64 struct spi_transfer spi_xfer; in tpm_tis_spi_transfer() local
77 memset(&spi_xfer, 0, sizeof(spi_xfer)); in tpm_tis_spi_transfer()
78 spi_xfer.tx_buf = phy->iobuf; in tpm_tis_spi_transfer()
79 spi_xfer.rx_buf = phy->iobuf; in tpm_tis_spi_transfer()
80 spi_xfer.len = 4; in tpm_tis_spi_transfer()
81 spi_xfer.cs_change = 1; in tpm_tis_spi_transfer()
84 spi_message_add_tail(&spi_xfer, &m); in tpm_tis_spi_transfer()
94 spi_xfer.len = 1; in tpm_tis_spi_transfer()
96 spi_message_add_tail(&spi_xfer, &m); in tpm_tis_spi_transfer()
110 spi_xfer.cs_change = 0; in tpm_tis_spi_transfer()
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/Linux-v4.19/drivers/nfc/st-nci/
Dspi.c93 struct spi_transfer spi_xfer = { in st_nci_spi_write() local
102 r = spi_sync_transfer(dev, &spi_xfer, 1); in st_nci_spi_write()
138 struct spi_transfer spi_xfer = { in st_nci_spi_read() local
143 r = spi_sync_transfer(dev, &spi_xfer, 1); in st_nci_spi_read()
165 spi_xfer.len = len; in st_nci_spi_read()
166 r = spi_sync_transfer(dev, &spi_xfer, 1); in st_nci_spi_read()
/Linux-v4.19/drivers/char/tpm/st33zp24/
Dspi.c119 struct spi_transfer spi_xfer = { in st33zp24_spi_send() local
138 spi_xfer.len = total_length + phy->latency; in st33zp24_spi_send()
140 ret = spi_sync_transfer(dev, &spi_xfer, 1); in st33zp24_spi_send()
162 struct spi_transfer spi_xfer = { in st33zp24_spi_read8_reg() local
174 spi_xfer.len = total_length + phy->latency + tpm_size; in st33zp24_spi_read8_reg()
177 ret = spi_sync_transfer(dev, &spi_xfer, 1); in st33zp24_spi_read8_reg()
/Linux-v4.19/drivers/tty/serial/
Difx6x60.c749 ifx_dev->spi_xfer.len = IFX_SPI_TRANSFER_SIZE; in ifx_spi_io()
750 ifx_dev->spi_xfer.cs_change = 0; in ifx_spi_io()
751 ifx_dev->spi_xfer.speed_hz = ifx_dev->spi_dev->max_speed_hz; in ifx_spi_io()
753 ifx_dev->spi_xfer.bits_per_word = in ifx_spi_io()
756 ifx_dev->spi_xfer.tx_buf = ifx_dev->tx_buffer; in ifx_spi_io()
757 ifx_dev->spi_xfer.rx_buf = ifx_dev->rx_buffer; in ifx_spi_io()
766 ifx_dev->spi_xfer.tx_dma = ifx_dev->tx_dma; in ifx_spi_io()
767 ifx_dev->spi_xfer.rx_dma = ifx_dev->rx_dma; in ifx_spi_io()
772 ifx_dev->spi_xfer.tx_dma = (dma_addr_t)0; in ifx_spi_io()
773 ifx_dev->spi_xfer.rx_dma = (dma_addr_t)0; in ifx_spi_io()
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Difx6x60.h93 struct spi_transfer spi_xfer; member