69 	int (*write)(struct driver_data *drv_data);
70 	int (*read)(struct driver_data *drv_data);
71 	irqreturn_t (*transfer_handler)(struct driver_data *drv_data);
79 static inline u32 pxa2xx_spi_read(const struct driver_data *drv_data, u32 reg)  in pxa2xx_spi_read()  argument
81 	return pxa_ssp_read_reg(drv_data->ssp, reg);  in pxa2xx_spi_read()
84 static inline void pxa2xx_spi_write(const struct driver_data *drv_data, u32 reg, u32 val)  in pxa2xx_spi_write()  argument
86 	pxa_ssp_write_reg(drv_data->ssp, reg, val);  in pxa2xx_spi_write()
91 static inline int pxa25x_ssp_comp(const struct driver_data *drv_data)  in pxa25x_ssp_comp()  argument
93 	switch (drv_data->ssp_type) {  in pxa25x_ssp_comp()
103 static inline void clear_SSCR1_bits(const struct driver_data *drv_data, u32 bits)  in clear_SSCR1_bits()  argument
105 	pxa2xx_spi_write(drv_data, SSCR1, pxa2xx_spi_read(drv_data, SSCR1) & ~bits);  in clear_SSCR1_bits()
108 static inline u32 read_SSSR_bits(const struct driver_data *drv_data, u32 bits)  in read_SSSR_bits()  argument
110 	return pxa2xx_spi_read(drv_data, SSSR) & bits;  in read_SSSR_bits()
113 static inline void write_SSSR_CS(const struct driver_data *drv_data, u32 val)  in write_SSSR_CS()  argument
115 	if (drv_data->ssp_type == CE4100_SSP ||  in write_SSSR_CS()
116 	    drv_data->ssp_type == QUARK_X1000_SSP)  in write_SSSR_CS()
117 		val |= read_SSSR_bits(drv_data, SSSR_ALT_FRM_MASK);  in write_SSSR_CS()
119 	pxa2xx_spi_write(drv_data, SSSR, val);  in write_SSSR_CS()
122 extern int pxa2xx_spi_flush(struct driver_data *drv_data);
127 extern irqreturn_t pxa2xx_spi_dma_transfer(struct driver_data *drv_data);
128 extern int pxa2xx_spi_dma_prepare(struct driver_data *drv_data,
130 extern void pxa2xx_spi_dma_start(struct driver_data *drv_data);
131 extern void pxa2xx_spi_dma_stop(struct driver_data *drv_data);
132 extern int pxa2xx_spi_dma_setup(struct driver_data *drv_data);
133 extern void pxa2xx_spi_dma_release(struct driver_data *drv_data);