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Searched refs:dw_spi (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/spi/
H A Dspi-dw.h177 struct dw_spi;
179 int (*dma_init)(struct device *dev, struct dw_spi *dws);
180 void (*dma_exit)(struct dw_spi *dws);
181 int (*dma_setup)(struct dw_spi *dws, struct spi_transfer *xfer);
184 int (*dma_transfer)(struct dw_spi *dws, struct spi_transfer *xfer);
185 void (*dma_stop)(struct dw_spi *dws);
188 struct dw_spi { struct
217 irqreturn_t (*transfer_handler)(struct dw_spi *dws); argument
246 static inline u32 dw_readl(struct dw_spi *dws, u32 offset) in dw_readl() argument
251 static inline void dw_writel(struct dw_spi *dws, u32 offset, u32 val) in dw_writel()
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H A Dspi-dw-dma.c37 static void dw_spi_dma_maxburst_init(struct dw_spi *dws) in dw_spi_dma_maxburst_init()
75 static int dw_spi_dma_caps_init(struct dw_spi *dws) in dw_spi_dma_caps_init()
111 static int dw_spi_dma_init_mfld(struct device *dev, struct dw_spi *dws) in dw_spi_dma_init_mfld()
168 static int dw_spi_dma_init_generic(struct device *dev, struct dw_spi *dws) in dw_spi_dma_init_generic()
209 static void dw_spi_dma_exit(struct dw_spi *dws) in dw_spi_dma_exit()
222 static irqreturn_t dw_spi_dma_transfer_handler(struct dw_spi *dws) in dw_spi_dma_transfer_handler()
248 struct dw_spi *dws = spi_controller_get_devdata(ctlr); in dw_spi_can_dma()
260 static int dw_spi_dma_wait(struct dw_spi *dws, unsigned int len, u32 speed) in dw_spi_dma_wait()
283 static inline bool dw_spi_dma_tx_busy(struct dw_spi *dws) in dw_spi_dma_tx_busy()
289 static int dw_spi_dma_wait_tx_done(struct dw_spi *dws, in dw_spi_dma_wait_tx_done()
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H A Dspi-dw-core.c62 static void dw_spi_debugfs_init(struct dw_spi *dws) in dw_spi_debugfs_init()
75 static void dw_spi_debugfs_remove(struct dw_spi *dws) in dw_spi_debugfs_remove()
81 static inline void dw_spi_debugfs_init(struct dw_spi *dws) in dw_spi_debugfs_init()
85 static inline void dw_spi_debugfs_remove(struct dw_spi *dws) in dw_spi_debugfs_remove()
92 struct dw_spi *dws = spi_controller_get_devdata(spi->controller); in dw_spi_set_cs()
110 static inline u32 dw_spi_tx_max(struct dw_spi *dws) in dw_spi_tx_max()
130 static inline u32 dw_spi_rx_max(struct dw_spi *dws) in dw_spi_rx_max()
135 static void dw_writer(struct dw_spi *dws) in dw_writer()
156 static void dw_reader(struct dw_spi *dws) in dw_reader()
177 int dw_spi_check_status(struct dw_spi *dws, bool raw) in dw_spi_check_status()
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H A Dspi-dw-mmio.c29 struct dw_spi dws;
83 struct dw_spi *dws = spi_controller_get_devdata(spi->controller); in dw_spi_mscc_set_cs()
154 struct dw_spi *dws = spi_controller_get_devdata(spi->controller); in dw_spi_sparx5_set_cs()
282 struct dw_spi *dws = spi_controller_get_devdata(spi->controller); in dw_spi_elba_set_cs()
319 struct dw_spi *dws = spi_controller_get_devdata(spi->controller); in dw_spi_jhb100_set_addr_nbyte()
375 struct dw_spi *dws; in dw_spi_mmio_probe()