drivers/misc/ibmasm/remote.h

   1
   2 /*
   3  * IBM ASM Service Processor Device Driver
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  *
  19  * Copyright (C) IBM Corporation, 2004
  20  *
  21  * Author: Max Asböck <amax@us.ibm.com>
  22  *
  23  * Originally written by Pete Reynolds
  24  */
  25
  26 #ifndef _IBMASM_REMOTE_H_
  27 #define _IBMASM_REMOTE_H_
  28
  29 #include <asm/io.h>
  30
  31 /* pci offsets */
  32 #define CONDOR_MOUSE_DATA               0x000AC000
  33 #define CONDOR_MOUSE_ISR_CONTROL        0x00
  34 #define CONDOR_MOUSE_ISR_STATUS         0x04
  35 #define CONDOR_MOUSE_Q_READER           0x08
  36 #define CONDOR_MOUSE_Q_WRITER           0x0C
  37 #define CONDOR_MOUSE_Q_BEGIN            0x10
  38 #define CONDOR_MOUSE_MAX_X              0x14
  39 #define CONDOR_MOUSE_MAX_Y              0x18
  40
  41 #define CONDOR_INPUT_DESKTOP_INFO       0x1F0
  42 #define CONDOR_INPUT_DISPLAY_RESX       0x1F4
  43 #define CONDOR_INPUT_DISPLAY_RESY       0x1F8
  44 #define CONDOR_INPUT_DISPLAY_BITS       0x1FC
  45 #define CONDOR_OUTPUT_VNC_STATUS        0x200
  46
  47 #define CONDOR_MOUSE_INTR_STATUS_MASK   0x00000001
  48
  49 #define INPUT_TYPE_MOUSE        0x1
  50 #define INPUT_TYPE_KEYBOARD     0x2
  51
  52
  53 /* mouse button states received from SP */
  54 #define REMOTE_DOUBLE_CLICK     0xF0
  55 #define REMOTE_BUTTON_LEFT      0x01
  56 #define REMOTE_BUTTON_MIDDLE    0x02
  57 #define REMOTE_BUTTON_RIGHT     0x04
  58
  59 /* size of keysym/keycode translation matricies */
  60 #define XLATE_SIZE 256
  61
  62 struct mouse_input {
  63         unsigned short  y;
  64         unsigned short  x;
  65 };
  66
  67
  68 struct keyboard_input {
  69         unsigned short  key_code;
  70         unsigned char   key_flag;
  71         unsigned char   key_down;
  72 };
  73
  74
  75
  76 struct remote_input {
  77         union {
  78                 struct mouse_input      mouse;
  79                 struct keyboard_input   keyboard;
  80         } data;
  81
  82         unsigned char   type;
  83         unsigned char   pad1;
  84         unsigned char   mouse_buttons;
  85         unsigned char   pad3;
  86 };
  87
  88 #define mouse_addr(sp)          (sp->base_address + CONDOR_MOUSE_DATA)
  89 #define display_width(sp)       (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESX)
  90 #define display_height(sp)      (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESY)
  91 #define display_depth(sp)       (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_BITS)
  92 #define desktop_info(sp)        (mouse_addr(sp) + CONDOR_INPUT_DESKTOP_INFO)
  93 #define vnc_status(sp)          (mouse_addr(sp) + CONDOR_OUTPUT_VNC_STATUS)
  94 #define isr_control(sp)         (mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL)
  95
  96 #define mouse_interrupt_pending(sp)     readl(mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS)
  97 #define clear_mouse_interrupt(sp)       writel(0, mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS)
  98 #define enable_mouse_interrupts(sp)     writel(1, mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL)
  99 #define disable_mouse_interrupts(sp)    writel(0, mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL)
 100
 101 /* remote input queue operations */
 102 #define REMOTE_QUEUE_SIZE       60
 103
 104 #define get_queue_writer(sp)    readl(mouse_addr(sp) + CONDOR_MOUSE_Q_WRITER)
 105 #define get_queue_reader(sp)    readl(mouse_addr(sp) + CONDOR_MOUSE_Q_READER)
 106 #define set_queue_reader(sp, reader)    writel(reader, mouse_addr(sp) + CONDOR_MOUSE_Q_READER)
 107
 108 #define queue_begin     (mouse_addr(sp) + CONDOR_MOUSE_Q_BEGIN)
 109
 110 #define get_queue_entry(sp, read_index) \
 111         ((void*)(queue_begin + read_index * sizeof(struct remote_input)))
 112
 113 static inline int advance_queue_reader(struct service_processor *sp, unsigned long reader)
 114 {
 115         reader++;
 116         if (reader == REMOTE_QUEUE_SIZE)
 117                 reader = 0;
 118
 119         set_queue_reader(sp, reader);
 120         return reader;
 121 }
 122
 123 #define NO_KEYCODE 0
 124 #define KEY_SYM_BK_SPC   0xFF08
 125 #define KEY_SYM_TAB      0xFF09
 126 #define KEY_SYM_ENTER    0xFF0D
 127 #define KEY_SYM_SCR_LOCK 0xFF14
 128 #define KEY_SYM_ESCAPE   0xFF1B
 129 #define KEY_SYM_HOME     0xFF50
 130 #define KEY_SYM_LARROW   0xFF51
 131 #define KEY_SYM_UARROW   0xFF52
 132 #define KEY_SYM_RARROW   0xFF53
 133 #define KEY_SYM_DARROW   0xFF54
 134 #define KEY_SYM_PAGEUP   0xFF55
 135 #define KEY_SYM_PAGEDOWN 0xFF56
 136 #define KEY_SYM_END      0xFF57
 137 #define KEY_SYM_INSERT   0xFF63
 138 #define KEY_SYM_NUM_LOCK 0xFF7F
 139 #define KEY_SYM_KPSTAR   0xFFAA
 140 #define KEY_SYM_KPPLUS   0xFFAB
 141 #define KEY_SYM_KPMINUS  0xFFAD
 142 #define KEY_SYM_KPDOT    0xFFAE
 143 #define KEY_SYM_KPSLASH  0xFFAF
 144 #define KEY_SYM_KPRIGHT  0xFF96
 145 #define KEY_SYM_KPUP     0xFF97
 146 #define KEY_SYM_KPLEFT   0xFF98
 147 #define KEY_SYM_KPDOWN   0xFF99
 148 #define KEY_SYM_KP0      0xFFB0
 149 #define KEY_SYM_KP1      0xFFB1
 150 #define KEY_SYM_KP2      0xFFB2
 151 #define KEY_SYM_KP3      0xFFB3
 152 #define KEY_SYM_KP4      0xFFB4
 153 #define KEY_SYM_KP5      0xFFB5
 154 #define KEY_SYM_KP6      0xFFB6
 155 #define KEY_SYM_KP7      0xFFB7
 156 #define KEY_SYM_KP8      0xFFB8
 157 #define KEY_SYM_KP9      0xFFB9
 158 #define KEY_SYM_F1       0xFFBE      // 1B 5B 5B 41
 159 #define KEY_SYM_F2       0xFFBF      // 1B 5B 5B 42
 160 #define KEY_SYM_F3       0xFFC0      // 1B 5B 5B 43
 161 #define KEY_SYM_F4       0xFFC1      // 1B 5B 5B 44
 162 #define KEY_SYM_F5       0xFFC2      // 1B 5B 5B 45
 163 #define KEY_SYM_F6       0xFFC3      // 1B 5B 31 37 7E
 164 #define KEY_SYM_F7       0xFFC4      // 1B 5B 31 38 7E
 165 #define KEY_SYM_F8       0xFFC5      // 1B 5B 31 39 7E
 166 #define KEY_SYM_F9       0xFFC6      // 1B 5B 32 30 7E
 167 #define KEY_SYM_F10      0xFFC7      // 1B 5B 32 31 7E
 168 #define KEY_SYM_F11      0xFFC8      // 1B 5B 32 33 7E
 169 #define KEY_SYM_F12      0xFFC9      // 1B 5B 32 34 7E
 170 #define KEY_SYM_SHIFT    0xFFE1
 171 #define KEY_SYM_CTRL     0xFFE3
 172 #define KEY_SYM_ALT      0xFFE9
 173 #define KEY_SYM_CAP_LOCK 0xFFE5
 174 #define KEY_SYM_DELETE   0xFFFF
 175 #define KEY_SYM_TILDE    0x60
 176 #define KEY_SYM_BKTIC    0x7E
 177 #define KEY_SYM_ONE      0x31
 178 #define KEY_SYM_BANG     0x21
 179 #define KEY_SYM_TWO      0x32
 180 #define KEY_SYM_AT       0x40
 181 #define KEY_SYM_THREE    0x33
 182 #define KEY_SYM_POUND    0x23
 183 #define KEY_SYM_FOUR     0x34
 184 #define KEY_SYM_DOLLAR   0x24
 185 #define KEY_SYM_FIVE     0x35
 186 #define KEY_SYM_PERCENT  0x25
 187 #define KEY_SYM_SIX      0x36
 188 #define KEY_SYM_CARAT    0x5E
 189 #define KEY_SYM_SEVEN    0x37
 190 #define KEY_SYM_AMPER    0x26
 191 #define KEY_SYM_EIGHT    0x38
 192 #define KEY_SYM_STAR     0x2A
 193 #define KEY_SYM_NINE     0x39
 194 #define KEY_SYM_LPAREN   0x28
 195 #define KEY_SYM_ZERO     0x30
 196 #define KEY_SYM_RPAREN   0x29
 197 #define KEY_SYM_MINUS    0x2D
 198 #define KEY_SYM_USCORE   0x5F
 199 #define KEY_SYM_EQUAL    0x2B
 200 #define KEY_SYM_PLUS     0x3D
 201 #define KEY_SYM_LBRKT    0x5B
 202 #define KEY_SYM_LCURLY   0x7B
 203 #define KEY_SYM_RBRKT    0x5D
 204 #define KEY_SYM_RCURLY   0x7D
 205 #define KEY_SYM_SLASH    0x5C
 206 #define KEY_SYM_PIPE     0x7C
 207 #define KEY_SYM_TIC      0x27
 208 #define KEY_SYM_QUOTE    0x22
 209 #define KEY_SYM_SEMIC    0x3B
 210 #define KEY_SYM_COLON    0x3A
 211 #define KEY_SYM_COMMA    0x2C
 212 #define KEY_SYM_LT       0x3C
 213 #define KEY_SYM_PERIOD   0x2E
 214 #define KEY_SYM_GT       0x3E
 215 #define KEY_SYM_BSLASH   0x2F
 216 #define KEY_SYM_QMARK    0x3F
 217 #define KEY_SYM_A        0x41
 218 #define KEY_SYM_B        0x42
 219 #define KEY_SYM_C        0x43
 220 #define KEY_SYM_D        0x44
 221 #define KEY_SYM_E        0x45
 222 #define KEY_SYM_F        0x46
 223 #define KEY_SYM_G        0x47
 224 #define KEY_SYM_H        0x48
 225 #define KEY_SYM_I        0x49
 226 #define KEY_SYM_J        0x4A
 227 #define KEY_SYM_K        0x4B
 228 #define KEY_SYM_L        0x4C
 229 #define KEY_SYM_M        0x4D
 230 #define KEY_SYM_N        0x4E
 231 #define KEY_SYM_O        0x4F
 232 #define KEY_SYM_P        0x50
 233 #define KEY_SYM_Q        0x51
 234 #define KEY_SYM_R        0x52
 235 #define KEY_SYM_S        0x53
 236 #define KEY_SYM_T        0x54
 237 #define KEY_SYM_U        0x55
 238 #define KEY_SYM_V        0x56
 239 #define KEY_SYM_W        0x57
 240 #define KEY_SYM_X        0x58
 241 #define KEY_SYM_Y        0x59
 242 #define KEY_SYM_Z        0x5A
 243 #define KEY_SYM_a        0x61
 244 #define KEY_SYM_b        0x62
 245 #define KEY_SYM_c        0x63
 246 #define KEY_SYM_d        0x64
 247 #define KEY_SYM_e        0x65
 248 #define KEY_SYM_f        0x66
 249 #define KEY_SYM_g        0x67
 250 #define KEY_SYM_h        0x68
 251 #define KEY_SYM_i        0x69
 252 #define KEY_SYM_j        0x6A
 253 #define KEY_SYM_k        0x6B
 254 #define KEY_SYM_l        0x6C
 255 #define KEY_SYM_m        0x6D
 256 #define KEY_SYM_n        0x6E
 257 #define KEY_SYM_o        0x6F
 258 #define KEY_SYM_p        0x70
 259 #define KEY_SYM_q        0x71
 260 #define KEY_SYM_r        0x72
 261 #define KEY_SYM_s        0x73
 262 #define KEY_SYM_t        0x74
 263 #define KEY_SYM_u        0x75
 264 #define KEY_SYM_v        0x76
 265 #define KEY_SYM_w        0x77
 266 #define KEY_SYM_x        0x78
 267 #define KEY_SYM_y        0x79
 268 #define KEY_SYM_z        0x7A
 269 #define KEY_SYM_SPACE    0x20
 270 #endif /* _IBMASM_REMOTE_H_ */