remote.h 7.7 KB

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