Cregit: Linux 5.9: s3cmci.h

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Thomas Kleffel	152	78.35%	1	11.11%
Ben Dooks	35	18.04%	4	44.44%
Vasily Khoruzhick	3	1.55%	1	11.11%
Thomas Gleixner	2	1.03%	1	11.11%
Christer Weinigel	1	0.52%	1	11.11%
Krzysztof Kozlowski	1	0.52%	1	11.11%
Total	194		9

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  linux/drivers/mmc/s3cmci.h - Samsung S3C MCI driver
 *
 *  Copyright (C) 2004-2006 Thomas Kleffel, All Rights Reserved.
 */

enum s3cmci_waitfor {
	COMPLETION_NONE,
	COMPLETION_FINALIZE,
	COMPLETION_CMDSENT,
	COMPLETION_RSPFIN,
	COMPLETION_XFERFINISH,
	COMPLETION_XFERFINISH_RSPFIN,
};

struct s3cmci_host {
	struct platform_device	*pdev;
	struct s3c24xx_mci_pdata *pdata;
	struct mmc_host		*mmc;
	struct resource		*mem;
	struct clk		*clk;
	void __iomem		*base;
	int			irq;
	int			irq_cd;
	struct dma_chan		*dma;

	unsigned long		clk_rate;
	unsigned long		clk_div;
	unsigned long		real_rate;
	u8			prescaler;

	int			is2440;
	unsigned		sdiimsk;
	unsigned		sdidata;

	bool			irq_disabled;
	bool			irq_enabled;
	bool			irq_state;
	int			sdio_irqen;

	struct mmc_request	*mrq;
	int			cmd_is_stop;

	spinlock_t		complete_lock;
	enum s3cmci_waitfor	complete_what;

	int			dma_complete;

	u32			pio_sgptr;
	u32			pio_bytes;
	u32			pio_count;
	u32			*pio_ptr;
#define XFER_NONE 0
#define XFER_READ 1
#define XFER_WRITE 2
	u32			pio_active;

	int			bus_width;

	char 			dbgmsg_cmd[301];
	char 			dbgmsg_dat[301];
	char			*status;

	unsigned int		ccnt, dcnt;
	struct tasklet_struct	pio_tasklet;

#ifdef CONFIG_DEBUG_FS
	struct dentry		*debug_root;
#endif

#ifdef CONFIG_ARM_S3C24XX_CPUFREQ
	struct notifier_block	freq_transition;
#endif
};