include/pcmcia/ds.h - kernel/msm-4.19 - Gitiles

 /*
  * ds.h -- 16-bit PCMCIA core support
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
  * The initial developer of the original code is David A. Hinds
  * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
  * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
  *
  * (C) 1999		David A. Hinds
  * (C) 2003 - 2004	Dominik Brodowski
  */

 #ifndef _LINUX_DS_H
 #define _LINUX_DS_H

 #ifdef __KERNEL__
 #include <linux/mod_devicetable.h>
 #endif

 #include <pcmcia/cs_types.h>
 #include <pcmcia/device_id.h>

 typedef struct tuple_parse_t {
     tuple_t		tuple;
     cisdata_t		data[255];
     cisparse_t		parse;
 } tuple_parse_t;

 typedef struct win_info_t {
     window_handle_t	handle;
     win_req_t		window;
     memreq_t		map;
 } win_info_t;

 typedef struct bind_info_t {
     dev_info_t		dev_info;
     u_char		function;
     struct pcmcia_device *instance;
     char		name[DEV_NAME_LEN];
     u_short		major, minor;
     void		*next;
 } bind_info_t;

 typedef struct mtd_info_t {
     dev_info_t		dev_info;
     u_int		Attributes;
     u_int		CardOffset;
 } mtd_info_t;

 typedef struct region_info_t {
     u_int		Attributes;
     u_int		CardOffset;
     u_int		RegionSize;
     u_int		AccessSpeed;
     u_int		BlockSize;
     u_int		PartMultiple;
     u_char		JedecMfr, JedecInfo;
     memory_handle_t	next;
 } region_info_t;
 #define REGION_TYPE		0x0001
 #define REGION_TYPE_CM		0x0000
 #define REGION_TYPE_AM		0x0001
 #define REGION_PREFETCH		0x0008
 #define REGION_CACHEABLE	0x0010
 #define REGION_BAR_MASK		0xe000
 #define REGION_BAR_SHIFT	13

 /* For ReplaceCIS */
 typedef struct cisdump_t {
     u_int	Length;
     cisdata_t	Data[CISTPL_MAX_CIS_SIZE];
 } cisdump_t;

 /* for GetConfigurationInfo */
 typedef struct config_info_t {
     u_char	Function;
     u_int	Attributes;
     u_int	Vcc, Vpp1, Vpp2;
     u_int	IntType;
     u_int	ConfigBase;
     u_char	Status, Pin, Copy, Option, ExtStatus;
     u_int	Present;
     u_int	CardValues;
     u_int	AssignedIRQ;
     u_int	IRQAttributes;
     ioaddr_t	BasePort1;
     ioaddr_t	NumPorts1;
     u_int	Attributes1;
     ioaddr_t	BasePort2;
     ioaddr_t	NumPorts2;
     u_int	Attributes2;
     u_int	IOAddrLines;
 } config_info_t;

 typedef union ds_ioctl_arg_t {
     adjust_t		adjust;
     config_info_t	config;
     tuple_t		tuple;
     tuple_parse_t	tuple_parse;
     client_req_t	client_req;
     cs_status_t		status;
     conf_reg_t		conf_reg;
     cisinfo_t		cisinfo;
     region_info_t	region;
     bind_info_t		bind_info;
     mtd_info_t		mtd_info;
     win_info_t		win_info;
     cisdump_t		cisdump;
 } ds_ioctl_arg_t;

 #define DS_ADJUST_RESOURCE_INFO		_IOWR('d', 2, adjust_t)
 #define DS_GET_CONFIGURATION_INFO	_IOWR('d', 3, config_info_t)
 #define DS_GET_FIRST_TUPLE		_IOWR('d', 4, tuple_t)
 #define DS_GET_NEXT_TUPLE		_IOWR('d', 5, tuple_t)
 #define DS_GET_TUPLE_DATA		_IOWR('d', 6, tuple_parse_t)
 #define DS_PARSE_TUPLE			_IOWR('d', 7, tuple_parse_t)
 #define DS_RESET_CARD			_IO  ('d', 8)
 #define DS_GET_STATUS			_IOWR('d', 9, cs_status_t)
 #define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
 #define DS_VALIDATE_CIS			_IOR ('d', 11, cisinfo_t)
 #define DS_SUSPEND_CARD			_IO  ('d', 12)
 #define DS_RESUME_CARD			_IO  ('d', 13)
 #define DS_EJECT_CARD			_IO  ('d', 14)
 #define DS_INSERT_CARD			_IO  ('d', 15)
 #define DS_GET_FIRST_REGION		_IOWR('d', 16, region_info_t)
 #define DS_GET_NEXT_REGION		_IOWR('d', 17, region_info_t)
 #define DS_REPLACE_CIS			_IOWR('d', 18, cisdump_t)
 #define DS_GET_FIRST_WINDOW		_IOR ('d', 19, win_info_t)
 #define DS_GET_NEXT_WINDOW		_IOWR('d', 20, win_info_t)
 #define DS_GET_MEM_PAGE			_IOWR('d', 21, win_info_t)

 #define DS_BIND_REQUEST			_IOWR('d', 60, bind_info_t)
 #define DS_GET_DEVICE_INFO		_IOWR('d', 61, bind_info_t)
 #define DS_GET_NEXT_DEVICE		_IOWR('d', 62, bind_info_t)
 #define DS_UNBIND_REQUEST		_IOW ('d', 63, bind_info_t)
 #define DS_BIND_MTD			_IOWR('d', 64, mtd_info_t)

 /* used in userspace only */
 #define CS_IN_USE			0x1e

 #ifdef __KERNEL__
 #include <linux/device.h>
 #include <pcmcia/ss.h>

 typedef struct dev_node_t {
     char		dev_name[DEV_NAME_LEN];
     u_short		major, minor;
     struct dev_node_t	*next;
 } dev_node_t;


 struct pcmcia_socket;
 struct config_t;

 struct pcmcia_dynids {
 	spinlock_t		lock;
 	struct list_head	list;
 };

 struct pcmcia_driver {
 	int (*probe)		(struct pcmcia_device *dev);
 	void (*remove)		(struct pcmcia_device *dev);

 	int (*suspend)		(struct pcmcia_device *dev);
 	int (*resume)		(struct pcmcia_device *dev);

 	struct module		*owner;
 	struct pcmcia_device_id	*id_table;
 	struct device_driver	drv;
 	struct pcmcia_dynids	dynids;
 };

 /* driver registration */
 int pcmcia_register_driver(struct pcmcia_driver *driver);
 void pcmcia_unregister_driver(struct pcmcia_driver *driver);


 struct pcmcia_device {
 	/* the socket and the device_no [for multifunction devices]
 	   uniquely define a pcmcia_device */
 	struct pcmcia_socket	*socket;

 	char			*devname;

 	u8			device_no;

 	/* the hardware "function" device; certain subdevices can
 	 * share one hardware "function" device. */
 	u8			func;
 	struct config_t*	function_config;

 	struct list_head	socket_device_list;

 	/* deprecated, will be cleaned up soon */
 	dev_node_t		*dev_node;
 	u_int			open;
 	io_req_t		io;
 	irq_req_t		irq;
 	config_req_t		conf;
 	window_handle_t		win;

 	/* Is the device suspended, or in the process of
 	 * being removed? */
 	u16			suspended:1;
 	u16			_removed:1;

 	/* Flags whether io, irq, win configurations were
 	 * requested, and whether the configuration is "locked" */
 	u16			_irq:1;
 	u16			_io:1;
 	u16			_win:4;
 	u16			_locked:1;

 	/* Flag whether a "fuzzy" func_id based match is
 	 * allowed. */
 	u16			allow_func_id_match:1;

 	/* information about this device */
 	u16			has_manf_id:1;
 	u16			has_card_id:1;
 	u16			has_func_id:1;

 	u16			reserved:3;

 	u8			func_id;
 	u16			manf_id;
 	u16			card_id;

 	char *			prod_id[4];

 	u64			dma_mask;
 	struct device		dev;

 #ifdef CONFIG_PCMCIA_IOCTL
 	/* device driver wanted by cardmgr */
 	struct pcmcia_driver *	cardmgr;
 #endif

 	/* data private to drivers */
 	void			*priv;
 };

 #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
 #define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)

 #define handle_to_dev(handle) (handle->dev)

 /* error reporting */

 const char *pcmcia_error_func(int func);
 const char *pcmcia_error_ret(int ret);

 #define cs_error(p_dev, func, ret)			\
 	{						\
 		dev_printk(KERN_NOTICE, &p_dev->dev,	\
 			   "%s : %s\n",			\
 			   pcmcia_error_func(func),	\
 			   pcmcia_error_ret(ret));	\
 	}


 #endif /* __KERNEL__ */
 #endif /* _LINUX_DS_H */
	/*
	* ds.h -- 16-bit PCMCIA core support
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*
	* The initial developer of the original code is David A. Hinds
	* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
	* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
	*
	* (C) 1999 David A. Hinds
	* (C) 2003 - 2004 Dominik Brodowski
	*/

	#ifndef _LINUX_DS_H
	#define _LINUX_DS_H

	#ifdef __KERNEL__
	#include <linux/mod_devicetable.h>
	#endif

	#include <pcmcia/cs_types.h>
	#include <pcmcia/device_id.h>

	typedef struct tuple_parse_t {
	tuple_t tuple;
	cisdata_t data[255];
	cisparse_t parse;
	} tuple_parse_t;

	typedef struct win_info_t {
	window_handle_t handle;
	win_req_t window;
	memreq_t map;
	} win_info_t;

	typedef struct bind_info_t {
	dev_info_t dev_info;
	u_char function;
	struct pcmcia_device *instance;
	char name[DEV_NAME_LEN];
	u_short major, minor;
	void *next;
	} bind_info_t;

	typedef struct mtd_info_t {
	dev_info_t dev_info;
	u_int Attributes;
	u_int CardOffset;
	} mtd_info_t;

	typedef struct region_info_t {
	u_int Attributes;
	u_int CardOffset;
	u_int RegionSize;
	u_int AccessSpeed;
	u_int BlockSize;
	u_int PartMultiple;
	u_char JedecMfr, JedecInfo;
	memory_handle_t next;
	} region_info_t;
	#define REGION_TYPE 0x0001
	#define REGION_TYPE_CM 0x0000
	#define REGION_TYPE_AM 0x0001
	#define REGION_PREFETCH 0x0008
	#define REGION_CACHEABLE 0x0010
	#define REGION_BAR_MASK 0xe000
	#define REGION_BAR_SHIFT 13

	/* For ReplaceCIS */
	typedef struct cisdump_t {
	u_int Length;
	cisdata_t Data[CISTPL_MAX_CIS_SIZE];
	} cisdump_t;

	/* for GetConfigurationInfo */
	typedef struct config_info_t {
	u_char Function;
	u_int Attributes;
	u_int Vcc, Vpp1, Vpp2;
	u_int IntType;
	u_int ConfigBase;
	u_char Status, Pin, Copy, Option, ExtStatus;
	u_int Present;
	u_int CardValues;
	u_int AssignedIRQ;
	u_int IRQAttributes;
	ioaddr_t BasePort1;
	ioaddr_t NumPorts1;
	u_int Attributes1;
	ioaddr_t BasePort2;
	ioaddr_t NumPorts2;
	u_int Attributes2;
	u_int IOAddrLines;
	} config_info_t;

	typedef union ds_ioctl_arg_t {
	adjust_t adjust;
	config_info_t config;
	tuple_t tuple;
	tuple_parse_t tuple_parse;
	client_req_t client_req;
	cs_status_t status;
	conf_reg_t conf_reg;
	cisinfo_t cisinfo;
	region_info_t region;
	bind_info_t bind_info;
	mtd_info_t mtd_info;
	win_info_t win_info;
	cisdump_t cisdump;
	} ds_ioctl_arg_t;

	#define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t)
	#define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t)
	#define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t)
	#define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t)
	#define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t)
	#define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t)
	#define DS_RESET_CARD _IO ('d', 8)
	#define DS_GET_STATUS _IOWR('d', 9, cs_status_t)
	#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
	#define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t)
	#define DS_SUSPEND_CARD _IO ('d', 12)
	#define DS_RESUME_CARD _IO ('d', 13)
	#define DS_EJECT_CARD _IO ('d', 14)
	#define DS_INSERT_CARD _IO ('d', 15)
	#define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t)
	#define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t)
	#define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t)
	#define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t)
	#define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t)
	#define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t)

	#define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t)
	#define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t)
	#define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t)
	#define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t)
	#define DS_BIND_MTD _IOWR('d', 64, mtd_info_t)

	/* used in userspace only */
	#define CS_IN_USE 0x1e

	#ifdef __KERNEL__
	#include <linux/device.h>
	#include <pcmcia/ss.h>

	typedef struct dev_node_t {
	char dev_name[DEV_NAME_LEN];
	u_short major, minor;
	struct dev_node_t *next;
	} dev_node_t;


	struct pcmcia_socket;
	struct config_t;

	struct pcmcia_dynids {
	spinlock_t lock;
	struct list_head list;
	};

	struct pcmcia_driver {
	int (probe) (struct pcmcia_device dev);
	void (remove) (struct pcmcia_device dev);

	int (suspend) (struct pcmcia_device dev);
	int (resume) (struct pcmcia_device dev);

	struct module *owner;
	struct pcmcia_device_id *id_table;
	struct device_driver drv;
	struct pcmcia_dynids dynids;
	};

	/* driver registration */
	int pcmcia_register_driver(struct pcmcia_driver *driver);
	void pcmcia_unregister_driver(struct pcmcia_driver *driver);


	struct pcmcia_device {
	/* the socket and the device_no [for multifunction devices]
	uniquely define a pcmcia_device */
	struct pcmcia_socket *socket;

	char *devname;

	u8 device_no;

	/* the hardware "function" device; certain subdevices can
	* share one hardware "function" device. */
	u8 func;
	struct config_t* function_config;

	struct list_head socket_device_list;

	/* deprecated, will be cleaned up soon */
	dev_node_t *dev_node;
	u_int open;
	io_req_t io;
	irq_req_t irq;
	config_req_t conf;
	window_handle_t win;

	/* Is the device suspended, or in the process of
	* being removed? */
	u16 suspended:1;
	u16 _removed:1;

	/* Flags whether io, irq, win configurations were
	* requested, and whether the configuration is "locked" */
	u16 _irq:1;
	u16 _io:1;
	u16 _win:4;
	u16 _locked:1;

	/* Flag whether a "fuzzy" func_id based match is
	* allowed. */
	u16 allow_func_id_match:1;

	/* information about this device */
	u16 has_manf_id:1;
	u16 has_card_id:1;
	u16 has_func_id:1;

	u16 reserved:3;

	u8 func_id;
	u16 manf_id;
	u16 card_id;

	char * prod_id[4];

	u64 dma_mask;
	struct device dev;

	#ifdef CONFIG_PCMCIA_IOCTL
	/* device driver wanted by cardmgr */
	struct pcmcia_driver * cardmgr;
	#endif

	/* data private to drivers */
	void *priv;
	};

	#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
	#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)

	#define handle_to_dev(handle) (handle->dev)

	/* error reporting */

	const char *pcmcia_error_func(int func);
	const char *pcmcia_error_ret(int ret);

	#define cs_error(p_dev, func, ret) \
	{ \
	dev_printk(KERN_NOTICE, &p_dev->dev, \
	"%s : %s\n", \
	pcmcia_error_func(func), \
	pcmcia_error_ret(ret)); \
	}


	#endif /* __KERNEL__ */
	#endif /* _LINUX_DS_H */