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Searched refs:dw_spi (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.10/drivers/spi/
Dspi-dw.h133 struct dw_spi;
135 int (*dma_init)(struct device *dev, struct dw_spi *dws);
136 void (*dma_exit)(struct dw_spi *dws);
137 int (*dma_setup)(struct dw_spi *dws, struct spi_transfer *xfer);
140 int (*dma_transfer)(struct dw_spi *dws, struct spi_transfer *xfer);
141 void (*dma_stop)(struct dw_spi *dws);
144 struct dw_spi { struct
169 irqreturn_t (*transfer_handler)(struct dw_spi *dws); argument
194 static inline u32 dw_readl(struct dw_spi *dws, u32 offset) in dw_readl() argument
199 static inline void dw_writel(struct dw_spi *dws, u32 offset, u32 val) in dw_writel()
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Dspi-dw-dma.c36 static void dw_spi_dma_maxburst_init(struct dw_spi *dws) in dw_spi_dma_maxburst_init()
74 static void dw_spi_dma_sg_burst_init(struct dw_spi *dws) in dw_spi_dma_sg_burst_init()
91 static int dw_spi_dma_init_mfld(struct device *dev, struct dw_spi *dws) in dw_spi_dma_init_mfld()
139 static int dw_spi_dma_init_generic(struct device *dev, struct dw_spi *dws) in dw_spi_dma_init_generic()
164 static void dw_spi_dma_exit(struct dw_spi *dws) in dw_spi_dma_exit()
177 static irqreturn_t dw_spi_dma_transfer_handler(struct dw_spi *dws) in dw_spi_dma_transfer_handler()
189 struct dw_spi *dws = spi_controller_get_devdata(master); in dw_spi_can_dma()
204 static int dw_spi_dma_wait(struct dw_spi *dws, unsigned int len, u32 speed) in dw_spi_dma_wait()
227 static inline bool dw_spi_dma_tx_busy(struct dw_spi *dws) in dw_spi_dma_tx_busy()
232 static int dw_spi_dma_wait_tx_done(struct dw_spi *dws, in dw_spi_dma_wait_tx_done()
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Dspi-dw-core.c59 static int dw_spi_debugfs_init(struct dw_spi *dws) in dw_spi_debugfs_init()
76 static void dw_spi_debugfs_remove(struct dw_spi *dws) in dw_spi_debugfs_remove()
82 static inline int dw_spi_debugfs_init(struct dw_spi *dws) in dw_spi_debugfs_init()
87 static inline void dw_spi_debugfs_remove(struct dw_spi *dws) in dw_spi_debugfs_remove()
94 struct dw_spi *dws = spi_controller_get_devdata(spi->controller); in dw_spi_set_cs()
112 static inline u32 tx_max(struct dw_spi *dws) in tx_max()
132 static inline u32 rx_max(struct dw_spi *dws) in rx_max()
137 static void dw_writer(struct dw_spi *dws) in dw_writer()
156 static void dw_reader(struct dw_spi *dws) in dw_reader()
175 int dw_spi_check_status(struct dw_spi *dws, bool raw) in dw_spi_check_status()
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Dspi-dw-pci.c28 int (*setup)(struct dw_spi *);
34 static int spi_mid_init(struct dw_spi *dws) in spi_mid_init()
56 static int spi_generic_init(struct dw_spi *dws) in spi_generic_init()
84 struct dw_spi *dws; in spi_pci_probe()
155 struct dw_spi *dws = pci_get_drvdata(pdev); in spi_pci_remove()
167 struct dw_spi *dws = dev_get_drvdata(dev); in spi_suspend()
174 struct dw_spi *dws = dev_get_drvdata(dev); in spi_resume()
Dspi-dw-bt1.c33 struct dw_spi dws;
111 struct dw_spi *dws = &dwsbt1->dws; in dw_spi_bt1_dirmap_read()
168 struct dw_spi *dws = &dwsbt1->dws; in dw_spi_bt1_std_init()
194 struct dw_spi *dws = &dwsbt1->dws; in dw_spi_bt1_sys_init()
257 struct dw_spi *dws; in dw_spi_bt1_probe()
Dspi-dw-mmio.c29 struct dw_spi dws;
65 struct dw_spi *dws = spi_master_get_devdata(spi->master); in dw_spi_mscc_set_cs()
138 struct dw_spi *dws = spi_master_get_devdata(spi->master); in dw_spi_sparx5_set_cs()
231 struct dw_spi *dws; in dw_spi_mmio_probe()