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

/OK3568_Linux_fs/kernel/drivers/spi/
H A Dspi-sifive.c95 u32 cs_inactive; /* level of the CS pins when inactive */ member
138 spi->cs_inactive &= ~BIT(device->chip_select); in sifive_spi_prepare_message()
140 spi->cs_inactive |= BIT(device->chip_select); in sifive_spi_prepare_message()
141 sifive_spi_write(spi, SIFIVE_SPI_REG_CSDEF, spi->cs_inactive); in sifive_spi_prepare_message()
353 spi->cs_inactive = sifive_spi_read(spi, SIFIVE_SPI_REG_CSDEF); in sifive_spi_probe()
356 sifive_spi_write(spi, SIFIVE_SPI_REG_CSDEF, spi->cs_inactive); in sifive_spi_probe()
H A Dspi-xilinx.c91 u32 cs_inactive; /* Level of the CS pins when inactive*/ member
194 xspi->write_fn(xspi->cs_inactive, xspi->regs + XSPI_SSR_OFFSET); in xilinx_spi_chipselect()
215 cs = xspi->cs_inactive; in xilinx_spi_chipselect()
231 xspi->cs_inactive &= ~BIT(spi->chip_select); in xilinx_spi_setup_transfer()
233 xspi->cs_inactive |= BIT(spi->chip_select); in xilinx_spi_setup_transfer()
433 xspi->cs_inactive = 0xffffffff; in xilinx_spi_probe()
H A Dspi-rockchip.c222 bool cs_inactive; /* spi slave tansmition stop when cs inactive */ member
396 if (rs->cs_inactive && readl_relaxed(rs->regs + ROCKCHIP_SPI_ISR) & INT_CS_INACTIVE) { in rockchip_spi_isr()
432 if (rs->cs_inactive) in rockchip_spi_prepare_irq()
450 if (rs->cs_inactive) in rockchip_spi_dma_rxcb()
551 if (rs->cs_inactive) in rockchip_spi_prepare_dma()
1180 rs->cs_inactive = true; in rockchip_spi_probe()
1182 rs->cs_inactive = false; in rockchip_spi_probe()
1185 rs->cs_inactive = false; in rockchip_spi_probe()
1189 rs->cs_inactive = false; in rockchip_spi_probe()
1230 rs->poll, rs->rsd, rs->cs_inactive, rs->ready ? 1 : 0); in rockchip_spi_probe()
H A Dspi.c857 spi_delay_exec(&spi->controller->cs_inactive, NULL); in spi_set_cs()
3493 memcpy(&spi->controller->cs_inactive, inactive, len); in spi_set_cs_timing()
3495 memset(&spi->controller->cs_inactive, 0, len); in spi_set_cs_timing()
/OK3568_Linux_fs/kernel/include/linux/spi/
H A Dspi.h646 struct spi_delay cs_inactive; member