arch/all-linux/hidd/linux_intern.h

   1 #ifndef LINUX_INTERN_H
   2 #define LINUX_INTERN_H
   3
   4 /*
   5     Copyright © 1995-2007, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Linux hidd for AROS
   9     Lang: English.
  10 */
  11
  12 #ifndef EXEC_TYPES_H
  13 #   include <exec/types.h>
  14 #endif
  15 #ifndef EXEC_LIBRARIES_H
  16 #   include <exec/libraries.h>
  17 #endif
  18 #ifndef EXEC_SEMAPHORES_H
  19 #   include <exec/semaphores.h>
  20 #endif
  21 #ifndef DOS_BPTR_H
  22 #   include <dos/bptr.h>
  23 #endif
  24 #ifndef OOP_OOP_H
  25 #   include <oop/oop.h>
  26 #endif
  27 #ifndef HIDD_GRAPHICS_H
  28 #   include <hidd/graphics.h>
  29 #endif
  30
  31 /* hack: prevent linux include header <bits/time.h> to re-define timeval struct */
  32 #  define _STRUCT_TIMEVAL 1
  33
  34 #include <linux/fb.h>
  35 #include <linux/kd.h>
  36 #include <termio.h>
  37
  38 #define BUFFERED_VRAM 1
  39
  40 /* Private Attrs and methods for the X11Gfx Hidd */
  41
  42 #define CLID_Hidd_LinuxFB       "hidd.gfx.linuxfb"
  43
  44 #define IID_Hidd_LinuxFB "hidd.gfx.linuxfb"
  45
  46
  47 #define HiddLinuxFBAttrBase  __abHidd_LinuxFB
  48 extern OOP_AttrBase HiddLinuxFBAttrBase;
  49
  50 enum {
  51
  52     num_Hidd_LinuxFB_Attrs
  53
  54 };
  55
  56 /***** Linux Kbd HIDD *******************/
  57
  58 /* IDs */
  59 #define IID_Hidd_LinuxKbd       "hidd.kbd.linux"
  60 #define CLID_Hidd_LinuxKbd      "hidd.kbd.linux"
  61
  62 /* Methods */
  63 enum
  64 {
  65     moHidd_LinuxKbd_HandleEvent
  66 };
  67
  68 struct pHidd_LinuxKbd_HandleEvent
  69 {
  70     OOP_MethodID mID;
  71     UBYTE scanCode;
  72 };
  73 VOID HIDD_LinuxKbd_HandleEvent(OOP_Object *o, UBYTE scanCode);
  74
  75 /* Data */
  76 struct linuxkbd_data
  77 {
  78     VOID (*kbd_callback)(APTR, UWORD);
  79     APTR callbackdata;
  80 };
  81
  82
  83 /***** Linux Mouse HIDD *******************/
  84
  85 /* IDs */
  86 #define IID_Hidd_LinuxMouse     "hidd.mouse.linux"
  87 #define CLID_Hidd_LinuxMouse    "hidd.mouse.linux"
  88
  89
  90 /* Methods */
  91 enum
  92 {
  93     moHidd_LinuxMouse_HandleEvent
  94 };
  95
  96 struct pHidd_LinuxMouse_HandleEvent
  97 {
  98     OOP_MethodID mID;
  99     struct pHidd_Mouse_Event *mouseEvent;
 100 };
 101
 102 VOID HIDD_LinuxMouse_HandleEvent(OOP_Object *o, struct pHidd_Mouse_Event *mouseEvent);
 103
 104 /* Data */
 105 struct mouse_data
 106 {
 107     VOID (*mouse_callback)(APTR, struct pHidd_Mouse_Event *);
 108     APTR callbackdata;
 109 };
 110
 111 /*** Shared data ***/
 112 struct linux_staticdata {
 113     struct SignalSemaphore sema;
 114
 115     OOP_Class *gfxclass;
 116     OOP_Class *bmclass;
 117     OOP_Class *kbdclass;
 118     OOP_Class *mouseclass;
 119
 120     /* The device file */
 121     int fbdev;
 122     struct fb_fix_screeninfo fsi;
 123     struct fb_var_screeninfo vsi;
 124
 125     HIDDT_PixelFormat pf;
 126
 127     char *baseaddr;
 128
 129     BOOL kbd_inited;
 130     int kbdfd;
 131
 132     BOOL mouse_inited;
 133     int mousefd;
 134
 135     struct Task *input_task;
 136     OOP_Object *kbdhidd;
 137     OOP_Object *mousehidd;
 138 #if BUFFERED_VRAM
 139     struct SignalSemaphore framebufferlock;
 140 #endif
 141 };
 142
 143 struct linux_base
 144 {
 145     struct Library library;
 146     struct linux_staticdata lsd;
 147 };
 148
 149 struct Task *init_linuxinput_task(struct linux_staticdata *lsd);
 150 VOID kill_linuxinput_task(struct linux_staticdata *lsd);
 151
 152 BOOL init_linuxkbd(struct linux_staticdata *lsd);
 153 VOID cleanup_linuxkbd(struct linux_staticdata *lsd);
 154
 155 BOOL init_linuxmouse(struct linux_staticdata *lsd);
 156 VOID cleanup_linuxmouse(struct linux_staticdata *lsd);
 157
 158 struct BitmapData;
 159
 160 VOID fbRefreshArea(struct BitmapData *data, LONG x1, LONG y1, LONG x2, LONG y2);
 161
 162 #if BUFFERED_VRAM
 163 #define LOCK_FRAMEBUFFER(lsd)   ObtainSemaphore(&lsd->framebufferlock)
 164 #define UNLOCK_FRAMEBUFFER(lsd) ReleaseSemaphore(&lsd->framebufferlock)
 165 #endif
 166
 167 #define LSD(cl) (&((struct linux_base *)cl->UserData)->lsd)
 168
 169 #endif /* LINUX_INTERN_H */