summaryrefslogtreecommitdiffstats
path: root/drivers/misc/ibmasm/remote.h
blob: 72acf5af7a2a8d725c4dda1ab50d0ff420e4b0c1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
/*
 * IBM ASM Service Processor Device Driver
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * Copyright (C) IBM Corporation, 2004
 *
 * Author: Max Asb�ck <amax@us.ibm.com>
 *
 * Orignally written by Pete Reynolds
 */

#ifndef _IBMASM_REMOTE_H_
#define _IBMASM_REMOTE_H_

#include <asm/io.h>

/* pci offsets */
#define CONDOR_MOUSE_DATA		0x000AC000
#define CONDOR_MOUSE_ISR_CONTROL	0x00
#define CONDOR_MOUSE_ISR_STATUS		0x04
#define CONDOR_MOUSE_Q_READER		0x08
#define CONDOR_MOUSE_Q_WRITER		0x0C
#define CONDOR_MOUSE_Q_BEGIN		0x10
#define CONDOR_MOUSE_MAX_X		0x14
#define CONDOR_MOUSE_MAX_Y		0x18

#define CONDOR_INPUT_DESKTOP_INFO	0x1F0
#define CONDOR_INPUT_DISPLAY_RESX	0x1F4
#define CONDOR_INPUT_DISPLAY_RESY	0x1F8
#define CONDOR_INPUT_DISPLAY_BITS	0x1FC
#define CONDOR_OUTPUT_VNC_STATUS	0x200

#define CONDOR_MOUSE_INTR_STATUS_MASK	0x00000001

#define INPUT_TYPE_MOUSE	0x1
#define INPUT_TYPE_KEYBOARD	0x2


/* mouse button states received from SP */
#define REMOTE_DOUBLE_CLICK	0xF0
#define REMOTE_BUTTON_LEFT	0x01
#define REMOTE_BUTTON_MIDDLE	0x02
#define REMOTE_BUTTON_RIGHT	0x04

/* size of keysym/keycode translation matricies */
#define XLATE_SIZE 256

struct mouse_input {
	unsigned short	y;
	unsigned short	x;
};


struct keyboard_input {
	unsigned short	key_code;
	unsigned char	key_flag;
	unsigned char	key_down;
};



struct remote_input {
	union {
		struct mouse_input	mouse;
		struct keyboard_input	keyboard;
	} data;

	unsigned char	type;
	unsigned char	pad1;
	unsigned char	mouse_buttons;
	unsigned char	pad3;
};

#define mouse_addr(sp)		(sp->base_address + CONDOR_MOUSE_DATA)
#define display_width(sp)	(mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESX)
#define display_height(sp)	(mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESY)
#define display_depth(sp)	(mouse_addr(sp) + CONDOR_INPUT_DISPLAY_BITS)
#define desktop_info(sp)	(mouse_addr(sp) + CONDOR_INPUT_DESKTOP_INFO)
#define vnc_status(sp)		(mouse_addr(sp) + CONDOR_OUTPUT_VNC_STATUS)
#define isr_control(sp)		(mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL)

#define mouse_interrupt_pending(sp)	readl(mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS)
#define clear_mouse_interrupt(sp)	writel(0, mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS)
#define enable_mouse_interrupts(sp)	writel(1, mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL)
#define disable_mouse_interrupts(sp)	writel(0, mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL)

/* remote input queue operations */
#define REMOTE_QUEUE_SIZE	60

#define get_queue_writer(sp)	readl(mouse_addr(sp) + CONDOR_MOUSE_Q_WRITER)
#define get_queue_reader(sp)	readl(mouse_addr(sp) + CONDOR_MOUSE_Q_READER)
#define set_queue_reader(sp, reader)	writel(reader, mouse_addr(sp) + CONDOR_MOUSE_Q_READER)

#define queue_begin	(mouse_addr(sp) + CONDOR_MOUSE_Q_BEGIN)

#define get_queue_entry(sp, read_index) \
	((void*)(queue_begin + read_index * sizeof(struct remote_input)))

static inline int advance_queue_reader(struct service_processor *sp, unsigned long reader)
{
	reader++;
	if (reader == REMOTE_QUEUE_SIZE)
		reader = 0;

	set_queue_reader(sp, reader);
	return reader;
}

#define NO_KEYCODE 0
#define KEY_SYM_BK_SPC   0xFF08
#define KEY_SYM_TAB      0xFF09
#define KEY_SYM_ENTER    0xFF0D
#define KEY_SYM_SCR_LOCK 0xFF14
#define KEY_SYM_ESCAPE   0xFF1B
#define KEY_SYM_HOME     0xFF50
#define KEY_SYM_LARROW   0xFF51
#define KEY_SYM_UARROW   0xFF52
#define KEY_SYM_RARROW   0xFF53
#define KEY_SYM_DARROW   0xFF54
#define KEY_SYM_PAGEUP   0xFF55
#define KEY_SYM_PAGEDOWN 0xFF56
#define KEY_SYM_END      0xFF57
#define KEY_SYM_INSERT   0xFF63
#define KEY_SYM_NUM_LOCK 0xFF7F
#define KEY_SYM_KPSTAR   0xFFAA
#define KEY_SYM_KPPLUS   0xFFAB
#define KEY_SYM_KPMINUS  0xFFAD
#define KEY_SYM_KPDOT    0xFFAE
#define KEY_SYM_KPSLASH  0xFFAF
#define KEY_SYM_KPRIGHT  0xFF96
#define KEY_SYM_KPUP     0xFF97
#define KEY_SYM_KPLEFT   0xFF98
#define KEY_SYM_KPDOWN   0xFF99
#define KEY_SYM_KP0      0xFFB0
#define KEY_SYM_KP1      0xFFB1
#define KEY_SYM_KP2      0xFFB2
#define KEY_SYM_KP3      0xFFB3
#define KEY_SYM_KP4      0xFFB4
#define KEY_SYM_KP5      0xFFB5
#define KEY_SYM_KP6      0xFFB6
#define KEY_SYM_KP7      0xFFB7
#define KEY_SYM_KP8      0xFFB8
#define KEY_SYM_KP9      0xFFB9
#define KEY_SYM_F1       0xFFBE      // 1B 5B 5B 41
#define KEY_SYM_F2       0xFFBF      // 1B 5B 5B 42
#define KEY_SYM_F3       0xFFC0      // 1B 5B 5B 43
#define KEY_SYM_F4       0xFFC1      // 1B 5B 5B 44
#define KEY_SYM_F5       0xFFC2      // 1B 5B 5B 45
#define KEY_SYM_F6       0xFFC3      // 1B 5B 31 37 7E
#define KEY_SYM_F7       0xFFC4      // 1B 5B 31 38 7E
#define KEY_SYM_F8       0xFFC5      // 1B 5B 31 39 7E
#define KEY_SYM_F9       0xFFC6      // 1B 5B 32 30 7E
#define KEY_SYM_F10      0xFFC7      // 1B 5B 32 31 7E
#define KEY_SYM_F11      0xFFC8      // 1B 5B 32 33 7E
#define KEY_SYM_F12      0xFFC9      // 1B 5B 32 34 7E
#define KEY_SYM_SHIFT    0xFFE1
#define KEY_SYM_CTRL     0xFFE3
#define KEY_SYM_ALT      0xFFE9
#define KEY_SYM_CAP_LOCK 0xFFE5
#define KEY_SYM_DELETE   0xFFFF
#define KEY_SYM_TILDE    0x60
#define KEY_SYM_BKTIC    0x7E
#define KEY_SYM_ONE      0x31
#define KEY_SYM_BANG     0x21
#define KEY_SYM_TWO      0x32
#define KEY_SYM_AT       0x40
#define KEY_SYM_THREE    0x33
#define KEY_SYM_POUND    0x23
#define KEY_SYM_FOUR     0x34
#define KEY_SYM_DOLLAR   0x24
#define KEY_SYM_FIVE     0x35
#define KEY_SYM_PERCENT  0x25
#define KEY_SYM_SIX      0x36
#define KEY_SYM_CARAT    0x5E
#define KEY_SYM_SEVEN    0x37
#define KEY_SYM_AMPER    0x26
#define KEY_SYM_EIGHT    0x38
#define KEY_SYM_STAR     0x2A
#define KEY_SYM_NINE     0x39
#define KEY_SYM_LPAREN   0x28
#define KEY_SYM_ZERO     0x30
#define KEY_SYM_RPAREN   0x29
#define KEY_SYM_MINUS    0x2D
#define KEY_SYM_USCORE   0x5F
#define KEY_SYM_EQUAL    0x2B
#define KEY_SYM_PLUS     0x3D
#define KEY_SYM_LBRKT    0x5B
#define KEY_SYM_LCURLY   0x7B
#define KEY_SYM_RBRKT    0x5D
#define KEY_SYM_RCURLY   0x7D
#define KEY_SYM_SLASH    0x5C
#define KEY_SYM_PIPE     0x7C
#define KEY_SYM_TIC      0x27
#define KEY_SYM_QUOTE    0x22
#define KEY_SYM_SEMIC    0x3B
#define KEY_SYM_COLON    0x3A
#define KEY_SYM_COMMA    0x2C
#define KEY_SYM_LT       0x3C
#define KEY_SYM_PERIOD   0x2E
#define KEY_SYM_GT       0x3E
#define KEY_SYM_BSLASH   0x2F
#define KEY_SYM_QMARK    0x3F
#define KEY_SYM_A        0x41
#define KEY_SYM_B        0x42
#define KEY_SYM_C        0x43
#define KEY_SYM_D        0x44
#define KEY_SYM_E        0x45
#define KEY_SYM_F        0x46
#define KEY_SYM_G        0x47
#define KEY_SYM_H        0x48
#define KEY_SYM_I        0x49
#define KEY_SYM_J        0x4A
#define KEY_SYM_K        0x4B
#define KEY_SYM_L        0x4C
#define KEY_SYM_M        0x4D
#define KEY_SYM_N        0x4E
#define KEY_SYM_O        0x4F
#define KEY_SYM_P        0x50
#define KEY_SYM_Q        0x51
#define KEY_SYM_R        0x52
#define KEY_SYM_S        0x53
#define KEY_SYM_T        0x54
#define KEY_SYM_U        0x55
#define KEY_SYM_V        0x56
#define KEY_SYM_W        0x57
#define KEY_SYM_X        0x58
#define KEY_SYM_Y        0x59
#define KEY_SYM_Z        0x5A
#define KEY_SYM_a        0x61
#define KEY_SYM_b        0x62
#define KEY_SYM_c        0x63
#define KEY_SYM_d        0x64
#define KEY_SYM_e        0x65
#define KEY_SYM_f        0x66
#define KEY_SYM_g        0x67
#define KEY_SYM_h        0x68
#define KEY_SYM_i        0x69
#define KEY_SYM_j        0x6A
#define KEY_SYM_k        0x6B
#define KEY_SYM_l        0x6C
#define KEY_SYM_m        0x6D
#define KEY_SYM_n        0x6E
#define KEY_SYM_o        0x6F
#define KEY_SYM_p        0x70
#define KEY_SYM_q        0x71
#define KEY_SYM_r        0x72
#define KEY_SYM_s        0x73
#define KEY_SYM_t        0x74
#define KEY_SYM_u        0x75
#define KEY_SYM_v        0x76
#define KEY_SYM_w        0x77
#define KEY_SYM_x        0x78
#define KEY_SYM_y        0x79
#define KEY_SYM_z        0x7A
#define KEY_SYM_SPACE    0x20
#endif /* _IBMASM_REMOTE_H_ */