diff options
Diffstat (limited to 'drivers/net/irda/sir-dev.h')
| -rw-r--r-- | drivers/net/irda/sir-dev.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/drivers/net/irda/sir-dev.h b/drivers/net/irda/sir-dev.h deleted file mode 100644 index f50b9c1c0639..000000000000 --- a/drivers/net/irda/sir-dev.h +++ /dev/null @@ -1,191 +0,0 @@ -/********************************************************************* - * - * sir.h: include file for irda-sir device abstraction layer - * - * Copyright (c) 2002 Martin Diehl - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - ********************************************************************/ - -#ifndef IRDA_SIR_H -#define IRDA_SIR_H - -#include <linux/netdevice.h> -#include <linux/workqueue.h> - -#include <net/irda/irda.h> -#include <net/irda/irda_device.h> // iobuff_t - -struct sir_fsm { - struct semaphore sem; - struct delayed_work work; - unsigned state, substate; - int param; - int result; -}; - -#define SIRDEV_STATE_WAIT_TX_COMPLETE 0x0100 - -/* substates for wait_tx_complete */ -#define SIRDEV_STATE_WAIT_XMIT 0x0101 -#define SIRDEV_STATE_WAIT_UNTIL_SENT 0x0102 -#define SIRDEV_STATE_TX_DONE 0x0103 - -#define SIRDEV_STATE_DONGLE_OPEN 0x0300 - -/* 0x0301-0x03ff reserved for individual dongle substates */ - -#define SIRDEV_STATE_DONGLE_CLOSE 0x0400 - -/* 0x0401-0x04ff reserved for individual dongle substates */ - -#define SIRDEV_STATE_SET_DTR_RTS 0x0500 - -#define SIRDEV_STATE_SET_SPEED 0x0700 -#define SIRDEV_STATE_DONGLE_CHECK 0x0800 -#define SIRDEV_STATE_DONGLE_RESET 0x0900 - -/* 0x0901-0x09ff reserved for individual dongle substates */ - -#define SIRDEV_STATE_DONGLE_SPEED 0x0a00 -/* 0x0a01-0x0aff reserved for individual dongle substates */ - -#define SIRDEV_STATE_PORT_SPEED 0x0b00 -#define SIRDEV_STATE_DONE 0x0c00 -#define SIRDEV_STATE_ERROR 0x0d00 -#define SIRDEV_STATE_COMPLETE 0x0e00 - -#define SIRDEV_STATE_DEAD 0xffff - - -struct sir_dev; - -struct dongle_driver { - - struct module *owner; - - const char *driver_name; - - IRDA_DONGLE type; - - int (*open)(struct sir_dev *dev); - int (*close)(struct sir_dev *dev); - int (*reset)(struct sir_dev *dev); - int (*set_speed)(struct sir_dev *dev, unsigned speed); - - struct list_head dongle_list; -}; - -struct sir_driver { - - struct module *owner; - - const char *driver_name; - - int qos_mtt_bits; - - int (*chars_in_buffer)(struct sir_dev *dev); - void (*wait_until_sent)(struct sir_dev *dev); - int (*set_speed)(struct sir_dev *dev, unsigned speed); - int (*set_dtr_rts)(struct sir_dev *dev, int dtr, int rts); - - int (*do_write)(struct sir_dev *dev, const unsigned char *ptr, size_t len); - - int (*start_dev)(struct sir_dev *dev); - int (*stop_dev)(struct sir_dev *dev); -}; - - -/* exported */ - -int irda_register_dongle(struct dongle_driver *new); -int irda_unregister_dongle(struct dongle_driver *drv); - -struct sir_dev *sirdev_get_instance(const struct sir_driver *drv, - const char *name); -int sirdev_put_instance(struct sir_dev *self); - -int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type); -void sirdev_write_complete(struct sir_dev *dev); -int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count); - -/* low level helpers for SIR device/dongle setup */ -int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len); -int sirdev_raw_read(struct sir_dev *dev, char *buf, int len); -int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts); - -/* not exported */ - -int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type); -int sirdev_put_dongle(struct sir_dev *self); - -void sirdev_enable_rx(struct sir_dev *dev); -int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param); - -/* inline helpers */ - -static inline int sirdev_schedule_speed(struct sir_dev *dev, unsigned speed) -{ - return sirdev_schedule_request(dev, SIRDEV_STATE_SET_SPEED, speed); -} - -static inline int sirdev_schedule_dongle_open(struct sir_dev *dev, int dongle_id) -{ - return sirdev_schedule_request(dev, SIRDEV_STATE_DONGLE_OPEN, dongle_id); -} - -static inline int sirdev_schedule_dongle_close(struct sir_dev *dev) -{ - return sirdev_schedule_request(dev, SIRDEV_STATE_DONGLE_CLOSE, 0); -} - -static inline int sirdev_schedule_dtr_rts(struct sir_dev *dev, int dtr, int rts) -{ - int dtrrts; - - dtrrts = ((dtr) ? 0x02 : 0x00) | ((rts) ? 0x01 : 0x00); - return sirdev_schedule_request(dev, SIRDEV_STATE_SET_DTR_RTS, dtrrts); -} - -#if 0 -static inline int sirdev_schedule_mode(struct sir_dev *dev, int mode) -{ - return sirdev_schedule_request(dev, SIRDEV_STATE_SET_MODE, mode); -} -#endif - - -struct sir_dev { - struct net_device *netdev; - - struct irlap_cb *irlap; - - struct qos_info qos; - - char hwname[32]; - - struct sir_fsm fsm; - atomic_t enable_rx; - int raw_tx; - spinlock_t tx_lock; - - u32 new_speed; - u32 flags; - - unsigned speed; - - iobuff_t tx_buff; /* Transmit buffer */ - iobuff_t rx_buff; /* Receive buffer */ - struct sk_buff *tx_skb; - - const struct dongle_driver * dongle_drv; - const struct sir_driver * drv; - void *priv; - -}; - -#endif /* IRDA_SIR_H */ |