Searched refs:spi_sr (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/spi/ |
| H A D | spi-fsl-dspi.c | 483 static int dspi_fifo_error(struct fsl_dspi *dspi, u32 spi_sr) in dspi_fifo_error() argument
485 if (spi_sr & (SPI_SR_TFUF | SPI_SR_RFOF)) { in dspi_fifo_error()
487 spi_sr & SPI_SR_TFUF ? " TX underflow," : "", in dspi_fifo_error()
488 spi_sr & SPI_SR_RFOF ? " RX overflow," : ""); in dspi_fifo_error()
567 u32 spi_sr; in dspi_next_xfer_dma_submit() local
618 regmap_read(dspi->regmap, SPI_SR, &spi_sr); in dspi_next_xfer_dma_submit()
619 return dspi_fifo_error(dspi, spi_sr); in dspi_next_xfer_dma_submit()
1083 u32 spi_sr; in dspi_poll() local
1087 regmap_read(dspi->regmap, SPI_SR, &spi_sr); in dspi_poll()
1088 regmap_write(dspi->regmap, SPI_SR, spi_sr); in dspi_poll()
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