mmc/host/sdhci.h

627 struct sdhci_ops {  struct
629 	u32		(*read_l)(struct sdhci_host *host, int reg);
630 	u16		(*read_w)(struct sdhci_host *host, int reg);
631 	u8		(*read_b)(struct sdhci_host *host, int reg);
632 	void		(*write_l)(struct sdhci_host *host, u32 val, int reg);
633 	void		(*write_w)(struct sdhci_host *host, u16 val, int reg);
634 	void		(*write_b)(struct sdhci_host *host, u8 val, int reg);
637 	void	(*set_clock)(struct sdhci_host *host, unsigned int clock);
638 	void	(*set_power)(struct sdhci_host *host, unsigned char mode,
641 	u32		(*irq)(struct sdhci_host *host, u32 intmask);
643 	int		(*set_dma_mask)(struct sdhci_host *host);
644 	int		(*enable_dma)(struct sdhci_host *host);
645 	unsigned int	(*get_max_clock)(struct sdhci_host *host);
646 	unsigned int	(*get_min_clock)(struct sdhci_host *host);
648 	unsigned int	(*get_timeout_clock)(struct sdhci_host *host);
649 	unsigned int	(*get_max_timeout_count)(struct sdhci_host *host);
650 	void		(*set_timeout)(struct sdhci_host *host,
652 	void		(*set_bus_width)(struct sdhci_host *host, int width);
653 	void (*platform_send_init_74_clocks)(struct sdhci_host *host,
655 	unsigned int    (*get_ro)(struct sdhci_host *host);
656 	void		(*reset)(struct sdhci_host *host, u8 mask);
657 	int	(*platform_execute_tuning)(struct sdhci_host *host, u32 opcode);
658 	void	(*set_uhs_signaling)(struct sdhci_host *host, unsigned int uhs);
659 	void	(*hw_reset)(struct sdhci_host *host);
660 	void    (*adma_workaround)(struct sdhci_host *host, u32 intmask);
661 	void    (*card_event)(struct sdhci_host *host);
662 	void	(*voltage_switch)(struct sdhci_host *host);
663 	void	(*adma_write_desc)(struct sdhci_host *host, void **desc,
665 	void	(*copy_to_bounce_buffer)(struct sdhci_host *host,
668 	void	(*request_done)(struct sdhci_host *host,
670 	void    (*dump_vendor_regs)(struct sdhci_host *host);