From 3fedd14818592016f7ffd84dfe134881b3896ecf Mon Sep 17 00:00:00 2001 From: David Kiliani Date: Sat, 1 Nov 2008 00:39:12 +0100 Subject: Staging: Add the Meilhaus ME-IDS driver package Originally written by Guenter Gebhardt and Krzysztof Gantzke This is the drv/lnx/mod directory of ME-IDS 1.2.9 tarball with some files from drv/lnx/include. Signed-off-by: David Kiliani Cc: Guenter Gebhardt Cc: Krzysztof Gantzke Signed-off-by: Greg Kroah-Hartman --- drivers/staging/meilhaus/medevice.h | 304 ++++++++++++++++++++++++++++++++++++ 1 file changed, 304 insertions(+) create mode 100644 drivers/staging/meilhaus/medevice.h (limited to 'drivers/staging/meilhaus/medevice.h') diff --git a/drivers/staging/meilhaus/medevice.h b/drivers/staging/meilhaus/medevice.h new file mode 100644 index 00000000000..25da82883e1 --- /dev/null +++ b/drivers/staging/meilhaus/medevice.h @@ -0,0 +1,304 @@ +/* + * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de) + * + * Source File : medevice.h + * Author : GG (Guenter Gebhardt) + */ + +#ifndef _MEDEVICE_H_ +#define _MEDEVICE_H_ + +#ifndef KBUILD_MODNAME +# define KBUILD_MODNAME KBUILD_STR(memain) +#endif + +#include +//#include +#include +#include + +#include "metypes.h" +#include "meslist.h" +#include "medlock.h" + +#ifdef __KERNEL__ + +/** + * @brief Defines a pointer type to a PCI constructor function. + */ +typedef struct me_device *(*me_pci_constructor_t) (struct pci_dev *); + +/** + * @brief Defines a pointer type to a ME-4000 PCI constructor function. + */ +#ifdef BOSCH +typedef struct me_device *(*me_bosch_constructor_t) (struct pci_dev *, + int me_bosch_fw); +#endif + +/** + * @brief Defines a pointer type to a USB constructor function. + */ +//typedef struct me_device *(*me_usb_constructor_t)(struct usb_interface *); + +/** + * @brief Defines a pointer type to the dummy constructor function. + */ +typedef struct me_device *(*me_dummy_constructor_t) (unsigned short vendor_id, + unsigned short device_id, + unsigned int serial_no, + int bus_type, + int bus_no, + int dev_no, int func_no); + +//extern me_usb_constructor_t mephisto_s1_constructor __attribute__ ((weak)); + +/** + * @brief Holds the PCI device information. + */ +typedef struct me_pci_info { + struct pci_dev *pci_device; /**< Kernel PCI device structure. */ + uint32_t reg_bases[6]; /**< The base adresses of the PCI bars. */ + uint32_t reg_sizes[6]; /**< The sizes of the PCI bars. */ + + uint32_t pci_bus_no; /**< PCI bus number. */ + uint32_t pci_dev_no; /**< PCI device number. */ + uint32_t pci_func_no; /**< PCI function number. */ + + uint16_t vendor_id; /**< Meilhaus PCI vendor id. */ + uint16_t device_id; /**< Meilhaus device id. */ + uint8_t hw_revision; /**< Hardware revision of the device. */ + uint32_t serial_no; /**< Serial number of the device. */ +} me_pci_info_t; + +/** + * @brief Holds the USB device information. + */ +//typedef struct me_usb_info { +//} me_usb_info_t; + +/** + * @brief The Meilhaus device base class structure. + */ +typedef struct me_device { + /* Attributes */ + struct list_head list; /**< Enables the device to be added to a dynamic list. */ +// int magic; /**< The magic number of the structure. */ + + int bus_type; /**< The descriminator for the union. */ + union { + me_pci_info_t pci; /**< PCI specific device information. */ +// me_usb_info_t usb; /**< USB specific device information. */ + } info; /**< Holds the device information. */ + + int irq; /**< The irq assigned to this device. */ + + me_dlock_t dlock; /**< The device locking structure. */ + me_slist_t slist; /**< The container holding all subdevices belonging to this device. */ + + char *device_name; /**< The name of the Meilhaus device. */ + char *device_description; /**< The description of the Meilhaus device. */ + char *driver_name; /**< The name of the device driver module supporting the device family. */ + + /* Methods */ + int (*me_device_io_irq_start) (struct me_device * device, + struct file * filep, + int subdevice, + int channel, + int irq_source, + int irq_edge, int irq_arg, int flags); + + int (*me_device_io_irq_wait) (struct me_device * device, + struct file * filep, + int subdevice, + int channel, + int *irq_count, + int *value, int time_out, int flags); + + int (*me_device_io_irq_stop) (struct me_device * device, + struct file * filep, + int subdevice, int channel, int flags); + + int (*me_device_io_reset_device) (struct me_device * device, + struct file * filep, int flags); + + int (*me_device_io_reset_subdevice) (struct me_device * device, + struct file * filep, + int subdevice, int flags); + + int (*me_device_io_single_config) (struct me_device * device, + struct file * filep, + int subdevice, + int channel, + int single_config, + int ref, + int trig_chan, + int trig_type, + int trig_edge, int flags); + + int (*me_device_io_single_read) (struct me_device * device, + struct file * filep, + int subdevice, + int channel, + int *value, int time_out, int flags); + + int (*me_device_io_single_write) (struct me_device * device, + struct file * filep, + int subdevice, + int channel, + int value, int time_out, int flags); + + int (*me_device_io_stream_config) (struct me_device * device, + struct file * filep, + int subdevice, + meIOStreamConfig_t * config_list, + int count, + meIOStreamTrigger_t * trigger, + int fifo_irq_threshold, int flags); + + int (*me_device_io_stream_new_values) (struct me_device * device, + struct file * filep, + int subdevice, + int time_out, + int *count, int flags); + + int (*me_device_io_stream_read) (struct me_device * device, + struct file * filep, + int subdevice, + int read_mode, + int *values, int *count, int flags); + + int (*me_device_io_stream_start) (struct me_device * device, + struct file * filep, + int subdevice, + int start_mode, + int time_out, int flags); + + int (*me_device_io_stream_status) (struct me_device * device, + struct file * filep, + int subdevice, + int wait, + int *status, int *count, int flags); + + int (*me_device_io_stream_stop) (struct me_device * device, + struct file * filep, + int subdevice, + int stop_mode, int flags); + + int (*me_device_io_stream_write) (struct me_device * device, + struct file * filep, + int subdevice, + int write_mode, + int *values, int *count, int flags); + + int (*me_device_lock_device) (struct me_device * device, + struct file * filep, int lock, int flags); + + int (*me_device_lock_subdevice) (struct me_device * device, + struct file * filep, + int subdevice, int lock, int flags); + + int (*me_device_query_description_device) (struct me_device * device, + char **description); + + int (*me_device_query_info_device) (struct me_device * device, + int *vendor_id, + int *device_id, + int *serial_no, + int *bus_type, + int *bus_no, + int *dev_no, + int *func_no, int *plugged); + + int (*me_device_query_name_device) (struct me_device * device, + char **name); + + int (*me_device_query_name_device_driver) (struct me_device * device, + char **name); + + int (*me_device_query_number_subdevices) (struct me_device * device, + int *number); + + int (*me_device_query_number_channels) (struct me_device * device, + int subdevice, int *number); + + int (*me_device_query_number_ranges) (struct me_device * device, + int subdevice, + int unit, int *count); + + int (*me_device_query_range_by_min_max) (struct me_device * device, + int subdevice, + int unit, + int *min, + int *max, + int *maxdata, int *range); + + int (*me_device_query_range_info) (struct me_device * device, + int subdevice, + int range, + int *unit, + int *min, int *max, int *maxdata); + + int (*me_device_query_subdevice_by_type) (struct me_device * device, + int start_subdevice, + int type, + int subtype, int *subdevice); + + int (*me_device_query_subdevice_type) (struct me_device * device, + int subdevice, + int *type, int *subtype); + + int (*me_device_query_subdevice_caps) (struct me_device * device, + int subdevice, int *caps); + + int (*me_device_query_subdevice_caps_args) (struct me_device * device, + int subdevice, + int cap, + int *args, int count); + + int (*me_device_query_timer) (struct me_device * device, + int subdevice, + int timer, + int *base_frequency, + uint64_t * min_ticks, + uint64_t * max_ticks); + + int (*me_device_query_version_device_driver) (struct me_device * device, + int *version); + + int (*me_device_config_load) (struct me_device * device, + struct file * filep, + me_cfg_device_entry_t * config); + + void (*me_device_destructor) (struct me_device * device); +} me_device_t; + +/** + * @brief Initializes a PCI device base class structure. + * + * @param pci_device The PCI device context as handed over by kernel. + * + * @return 0 on success. + */ +int me_device_pci_init(me_device_t * me_device, struct pci_dev *pci_device); + +/** + * @brief Initializes a USB device base class structure. + * + * @param usb_interface The USB device interface as handed over by kernel. + * + * @return 0 on success. + */ +//int me_device_usb_init(me_device_t *me_device, struct usb_interface *interface); + +/** + * @brief Deinitializes a device base class structure and frees any previously + * requested resources related with this structure. It also frees any subdevice + * instance hold by the subdevice list. + * + * @param me_device The device class to deinitialize. + */ +void me_device_deinit(me_device_t * me_device); + +#endif +#endif -- cgit v1.2.3