Home
last modified time | relevance | path

Searched refs:SPRD_SPI_RX (Results 1 - 2 of 2) sorted by relevance

/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-sprd.c138 SPRD_SPI_RX, enumerator
519 struct dma_chan *dma_chan = ss->dma.dma_chan[SPRD_SPI_RX]; in sprd_spi_dma_rx_config()
555 ss->dma.dma_chan[SPRD_SPI_RX] = dma_request_chan(ss->dev, "rx_chn"); in sprd_spi_dma_request()
556 if (IS_ERR_OR_NULL(ss->dma.dma_chan[SPRD_SPI_RX])) in sprd_spi_dma_request()
557 return dev_err_probe(ss->dev, PTR_ERR(ss->dma.dma_chan[SPRD_SPI_RX]), in sprd_spi_dma_request()
562 dma_release_channel(ss->dma.dma_chan[SPRD_SPI_RX]); in sprd_spi_dma_request()
572 if (ss->dma.dma_chan[SPRD_SPI_RX]) in sprd_spi_dma_release()
573 dma_release_channel(ss->dma.dma_chan[SPRD_SPI_RX]); in sprd_spi_dma_release()
/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-sprd.c137 SPRD_SPI_RX, enumerator
518 struct dma_chan *dma_chan = ss->dma.dma_chan[SPRD_SPI_RX]; in sprd_spi_dma_rx_config()
554 ss->dma.dma_chan[SPRD_SPI_RX] = dma_request_chan(ss->dev, "rx_chn"); in sprd_spi_dma_request()
555 if (IS_ERR_OR_NULL(ss->dma.dma_chan[SPRD_SPI_RX])) in sprd_spi_dma_request()
556 return dev_err_probe(ss->dev, PTR_ERR(ss->dma.dma_chan[SPRD_SPI_RX]), in sprd_spi_dma_request()
561 dma_release_channel(ss->dma.dma_chan[SPRD_SPI_RX]); in sprd_spi_dma_request()
571 if (ss->dma.dma_chan[SPRD_SPI_RX]) in sprd_spi_dma_release()
572 dma_release_channel(ss->dma.dma_chan[SPRD_SPI_RX]); in sprd_spi_dma_release()

Completed in 4 milliseconds