drivers/tty/ipwireless/hardware.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * IPWireless 3G PCMCIA Network Driver
   4  *
   5  * Original code
   6  *   by Stephen Blackheath <[email protected]>,
   7  *      Ben Martel <[email protected]>
   8  *
   9  * Copyrighted as follows:
  10  *   Copyright (C) 2004 by Symmetric Systems Ltd (NZ)
  11  *
  12  * Various driver changes and rewrites, port to new kernels
  13  *   Copyright (C) 2006-2007 Jiri Kosina
  14  *
  15  * Misc code cleanups and updates
  16  *   Copyright (C) 2007 David Sterba
  17  */
  18
  19 #ifndef _IPWIRELESS_CS_HARDWARE_H_
  20 #define _IPWIRELESS_CS_HARDWARE_H_
  21
  22 #include <linux/types.h>
  23 #include <linux/sched.h>
  24 #include <linux/interrupt.h>
  25
  26 #define IPW_CONTROL_LINE_CTS 0x0001
  27 #define IPW_CONTROL_LINE_DCD 0x0002
  28 #define IPW_CONTROL_LINE_DSR 0x0004
  29 #define IPW_CONTROL_LINE_RI  0x0008
  30 #define IPW_CONTROL_LINE_DTR 0x0010
  31 #define IPW_CONTROL_LINE_RTS 0x0020
  32
  33 struct ipw_hardware;
  34 struct ipw_network;
  35
  36 struct ipw_hardware *ipwireless_hardware_create(void);
  37 void ipwireless_hardware_free(struct ipw_hardware *hw);
  38 irqreturn_t ipwireless_interrupt(int irq, void *dev_id);
  39 int ipwireless_set_DTR(struct ipw_hardware *hw, unsigned int channel_idx,
  40                 int state);
  41 int ipwireless_set_RTS(struct ipw_hardware *hw, unsigned int channel_idx,
  42                 int state);
  43 int ipwireless_send_packet(struct ipw_hardware *hw,
  44                             unsigned int channel_idx,
  45                             const unsigned char *data,
  46                             unsigned int length,
  47                             void (*packet_sent_callback) (void *cb,
  48                                                           unsigned int length),
  49                             void *sent_cb_data);
  50 void ipwireless_associate_network(struct ipw_hardware *hw,
  51                 struct ipw_network *net);
  52 void ipwireless_stop_interrupts(struct ipw_hardware *hw);
  53 void ipwireless_init_hardware_v1(struct ipw_hardware *hw,
  54                                  unsigned int base_port,
  55                                  void __iomem *attr_memory,
  56                                  void __iomem *common_memory,
  57                                  int is_v2_card,
  58                                  void (*reboot_cb) (void *data),
  59                                  void *reboot_cb_data);
  60 void ipwireless_init_hardware_v2_v3(struct ipw_hardware *hw);
  61 void ipwireless_sleep(unsigned int tenths);
  62
  63 #endif