1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 /* 4 * IBM ASM Service Processor Device Driver 5 * 6 * Copyright (C) IBM Corporation, 2004 7 * 8 * Author: Max Asböck <amax@us.ibm.com> 9 * 10 * Originally written by Pete Reynolds 11 */ 12 13 #ifndef _IBMASM_REMOTE_H_ 14 #define _IBMASM_REMOTE_H_ 15 16 #include <asm/io.h> 17 18 /* pci offsets */ 19 #define CONDOR_MOUSE_DATA 0x000AC000 20 #define CONDOR_MOUSE_ISR_CONTROL 0x00 21 #define CONDOR_MOUSE_ISR_STATUS 0x04 22 #define CONDOR_MOUSE_Q_READER 0x08 23 #define CONDOR_MOUSE_Q_WRITER 0x0C 24 #define CONDOR_MOUSE_Q_BEGIN 0x10 25 #define CONDOR_MOUSE_MAX_X 0x14 26 #define CONDOR_MOUSE_MAX_Y 0x18 27 28 #define CONDOR_INPUT_DESKTOP_INFO 0x1F0 29 #define CONDOR_INPUT_DISPLAY_RESX 0x1F4 30 #define CONDOR_INPUT_DISPLAY_RESY 0x1F8 31 #define CONDOR_INPUT_DISPLAY_BITS 0x1FC 32 #define CONDOR_OUTPUT_VNC_STATUS 0x200 33 34 #define CONDOR_MOUSE_INTR_STATUS_MASK 0x00000001 35 36 #define INPUT_TYPE_MOUSE 0x1 37 #define INPUT_TYPE_KEYBOARD 0x2 38 39 40 /* mouse button states received from SP */ 41 #define REMOTE_DOUBLE_CLICK 0xF0 42 #define REMOTE_BUTTON_LEFT 0x01 43 #define REMOTE_BUTTON_MIDDLE 0x02 44 #define REMOTE_BUTTON_RIGHT 0x04 45 46 /* size of keysym/keycode translation matrices */ 47 #define XLATE_SIZE 256 48 49 struct mouse_input { 50 unsigned short y; 51 unsigned short x; 52 }; 53 54 55 struct keyboard_input { 56 unsigned short key_code; 57 unsigned char key_flag; 58 unsigned char key_down; 59 }; 60 61 62 63 struct remote_input { 64 union { 65 struct mouse_input mouse; 66 struct keyboard_input keyboard; 67 } data; 68 69 unsigned char type; 70 unsigned char pad1; 71 unsigned char mouse_buttons; 72 unsigned char pad3; 73 }; 74 75 #define mouse_addr(sp) (sp->base_address + CONDOR_MOUSE_DATA) 76 #define display_width(sp) (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESX) 77 #define display_height(sp) (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESY) 78 #define display_depth(sp) (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_BITS) 79 #define desktop_info(sp) (mouse_addr(sp) + CONDOR_INPUT_DESKTOP_INFO) 80 #define vnc_status(sp) (mouse_addr(sp) + CONDOR_OUTPUT_VNC_STATUS) 81 #define isr_control(sp) (mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL) 82 83 #define mouse_interrupt_pending(sp) readl(mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS) 84 #define clear_mouse_interrupt(sp) writel(0, mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS) 85 #define enable_mouse_interrupts(sp) writel(1, mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL) 86 #define disable_mouse_interrupts(sp) writel(0, mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL) 87 88 /* remote input queue operations */ 89 #define REMOTE_QUEUE_SIZE 60 90 91 #define get_queue_writer(sp) readl(mouse_addr(sp) + CONDOR_MOUSE_Q_WRITER) 92 #define get_queue_reader(sp) readl(mouse_addr(sp) + CONDOR_MOUSE_Q_READER) 93 #define set_queue_reader(sp, reader) writel(reader, mouse_addr(sp) + CONDOR_MOUSE_Q_READER) 94 95 #define queue_begin (mouse_addr(sp) + CONDOR_MOUSE_Q_BEGIN) 96 97 #define get_queue_entry(sp, read_index) \ 98 ((void*)(queue_begin + read_index * sizeof(struct remote_input))) 99 100 static inline int advance_queue_reader(struct service_processor *sp, unsigned long reader) 101 { 102 reader++; 103 if (reader == REMOTE_QUEUE_SIZE) 104 reader = 0; 105 106 set_queue_reader(sp, reader); 107 return reader; 108 } 109 110 #define NO_KEYCODE 0 111 #define KEY_SYM_BK_SPC 0xFF08 112 #define KEY_SYM_TAB 0xFF09 113 #define KEY_SYM_ENTER 0xFF0D 114 #define KEY_SYM_SCR_LOCK 0xFF14 115 #define KEY_SYM_ESCAPE 0xFF1B 116 #define KEY_SYM_HOME 0xFF50 117 #define KEY_SYM_LARROW 0xFF51 118 #define KEY_SYM_UARROW 0xFF52 119 #define KEY_SYM_RARROW 0xFF53 120 #define KEY_SYM_DARROW 0xFF54 121 #define KEY_SYM_PAGEUP 0xFF55 122 #define KEY_SYM_PAGEDOWN 0xFF56 123 #define KEY_SYM_END 0xFF57 124 #define KEY_SYM_INSERT 0xFF63 125 #define KEY_SYM_NUM_LOCK 0xFF7F 126 #define KEY_SYM_KPSTAR 0xFFAA 127 #define KEY_SYM_KPPLUS 0xFFAB 128 #define KEY_SYM_KPMINUS 0xFFAD 129 #define KEY_SYM_KPDOT 0xFFAE 130 #define KEY_SYM_KPSLASH 0xFFAF 131 #define KEY_SYM_KPRIGHT 0xFF96 132 #define KEY_SYM_KPUP 0xFF97 133 #define KEY_SYM_KPLEFT 0xFF98 134 #define KEY_SYM_KPDOWN 0xFF99 135 #define KEY_SYM_KP0 0xFFB0 136 #define KEY_SYM_KP1 0xFFB1 137 #define KEY_SYM_KP2 0xFFB2 138 #define KEY_SYM_KP3 0xFFB3 139 #define KEY_SYM_KP4 0xFFB4 140 #define KEY_SYM_KP5 0xFFB5 141 #define KEY_SYM_KP6 0xFFB6 142 #define KEY_SYM_KP7 0xFFB7 143 #define KEY_SYM_KP8 0xFFB8 144 #define KEY_SYM_KP9 0xFFB9 145 #define KEY_SYM_F1 0xFFBE // 1B 5B 5B 41 146 #define KEY_SYM_F2 0xFFBF // 1B 5B 5B 42 147 #define KEY_SYM_F3 0xFFC0 // 1B 5B 5B 43 148 #define KEY_SYM_F4 0xFFC1 // 1B 5B 5B 44 149 #define KEY_SYM_F5 0xFFC2 // 1B 5B 5B 45 150 #define KEY_SYM_F6 0xFFC3 // 1B 5B 31 37 7E 151 #define KEY_SYM_F7 0xFFC4 // 1B 5B 31 38 7E 152 #define KEY_SYM_F8 0xFFC5 // 1B 5B 31 39 7E 153 #define KEY_SYM_F9 0xFFC6 // 1B 5B 32 30 7E 154 #define KEY_SYM_F10 0xFFC7 // 1B 5B 32 31 7E 155 #define KEY_SYM_F11 0xFFC8 // 1B 5B 32 33 7E 156 #define KEY_SYM_F12 0xFFC9 // 1B 5B 32 34 7E 157 #define KEY_SYM_SHIFT 0xFFE1 158 #define KEY_SYM_CTRL 0xFFE3 159 #define KEY_SYM_ALT 0xFFE9 160 #define KEY_SYM_CAP_LOCK 0xFFE5 161 #define KEY_SYM_DELETE 0xFFFF 162 #define KEY_SYM_TILDE 0x60 163 #define KEY_SYM_BKTIC 0x7E 164 #define KEY_SYM_ONE 0x31 165 #define KEY_SYM_BANG 0x21 166 #define KEY_SYM_TWO 0x32 167 #define KEY_SYM_AT 0x40 168 #define KEY_SYM_THREE 0x33 169 #define KEY_SYM_POUND 0x23 170 #define KEY_SYM_FOUR 0x34 171 #define KEY_SYM_DOLLAR 0x24 172 #define KEY_SYM_FIVE 0x35 173 #define KEY_SYM_PERCENT 0x25 174 #define KEY_SYM_SIX 0x36 175 #define KEY_SYM_CARAT 0x5E 176 #define KEY_SYM_SEVEN 0x37 177 #define KEY_SYM_AMPER 0x26 178 #define KEY_SYM_EIGHT 0x38 179 #define KEY_SYM_STAR 0x2A 180 #define KEY_SYM_NINE 0x39 181 #define KEY_SYM_LPAREN 0x28 182 #define KEY_SYM_ZERO 0x30 183 #define KEY_SYM_RPAREN 0x29 184 #define KEY_SYM_MINUS 0x2D 185 #define KEY_SYM_USCORE 0x5F 186 #define KEY_SYM_EQUAL 0x2B 187 #define KEY_SYM_PLUS 0x3D 188 #define KEY_SYM_LBRKT 0x5B 189 #define KEY_SYM_LCURLY 0x7B 190 #define KEY_SYM_RBRKT 0x5D 191 #define KEY_SYM_RCURLY 0x7D 192 #define KEY_SYM_SLASH 0x5C 193 #define KEY_SYM_PIPE 0x7C 194 #define KEY_SYM_TIC 0x27 195 #define KEY_SYM_QUOTE 0x22 196 #define KEY_SYM_SEMIC 0x3B 197 #define KEY_SYM_COLON 0x3A 198 #define KEY_SYM_COMMA 0x2C 199 #define KEY_SYM_LT 0x3C 200 #define KEY_SYM_PERIOD 0x2E 201 #define KEY_SYM_GT 0x3E 202 #define KEY_SYM_BSLASH 0x2F 203 #define KEY_SYM_QMARK 0x3F 204 #define KEY_SYM_A 0x41 205 #define KEY_SYM_B 0x42 206 #define KEY_SYM_C 0x43 207 #define KEY_SYM_D 0x44 208 #define KEY_SYM_E 0x45 209 #define KEY_SYM_F 0x46 210 #define KEY_SYM_G 0x47 211 #define KEY_SYM_H 0x48 212 #define KEY_SYM_I 0x49 213 #define KEY_SYM_J 0x4A 214 #define KEY_SYM_K 0x4B 215 #define KEY_SYM_L 0x4C 216 #define KEY_SYM_M 0x4D 217 #define KEY_SYM_N 0x4E 218 #define KEY_SYM_O 0x4F 219 #define KEY_SYM_P 0x50 220 #define KEY_SYM_Q 0x51 221 #define KEY_SYM_R 0x52 222 #define KEY_SYM_S 0x53 223 #define KEY_SYM_T 0x54 224 #define KEY_SYM_U 0x55 225 #define KEY_SYM_V 0x56 226 #define KEY_SYM_W 0x57 227 #define KEY_SYM_X 0x58 228 #define KEY_SYM_Y 0x59 229 #define KEY_SYM_Z 0x5A 230 #define KEY_SYM_a 0x61 231 #define KEY_SYM_b 0x62 232 #define KEY_SYM_c 0x63 233 #define KEY_SYM_d 0x64 234 #define KEY_SYM_e 0x65 235 #define KEY_SYM_f 0x66 236 #define KEY_SYM_g 0x67 237 #define KEY_SYM_h 0x68 238 #define KEY_SYM_i 0x69 239 #define KEY_SYM_j 0x6A 240 #define KEY_SYM_k 0x6B 241 #define KEY_SYM_l 0x6C 242 #define KEY_SYM_m 0x6D 243 #define KEY_SYM_n 0x6E 244 #define KEY_SYM_o 0x6F 245 #define KEY_SYM_p 0x70 246 #define KEY_SYM_q 0x71 247 #define KEY_SYM_r 0x72 248 #define KEY_SYM_s 0x73 249 #define KEY_SYM_t 0x74 250 #define KEY_SYM_u 0x75 251 #define KEY_SYM_v 0x76 252 #define KEY_SYM_w 0x77 253 #define KEY_SYM_x 0x78 254 #define KEY_SYM_y 0x79 255 #define KEY_SYM_z 0x7A 256 #define KEY_SYM_SPACE 0x20 257 #endif /* _IBMASM_REMOTE_H_ */ 258