Rev 4377 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 4377 | Rev 4692 | ||
|---|---|---|---|
| Line 30... | Line 30... | ||
| 30 | * @ingroup kbd |
30 | * @ingroup kbd |
| 31 | * @{ |
31 | * @{ |
| 32 | */ |
32 | */ |
| 33 | /** |
33 | /** |
| 34 | * @file |
34 | * @file |
| 35 | * @brief PC keyboard controller driver. |
35 | * @brief PC keyboard controller driver. |
| 36 | */ |
36 | */ |
| 37 | 37 | ||
| 38 | #include <kbd.h> |
38 | #include <kbd.h> |
| 39 | #include <kbd/kbd.h> |
39 | #include <io/console.h> |
| 40 | #include <kbd/keycode.h> |
40 | #include <io/keycode.h> |
| 41 | #include <kbd_ctl.h> |
41 | #include <kbd_ctl.h> |
| 42 | #include <gsp.h> |
42 | #include <gsp.h> |
| 43 | 43 | ||
| 44 | enum dec_state { |
44 | enum dec_state { |
| 45 | ds_s, |
45 | ds_s, |
| Line 186... | Line 186... | ||
| 186 | return 0; |
186 | return 0; |
| 187 | } |
187 | } |
| 188 | 188 | ||
| 189 | void kbd_ctl_parse_scancode(int scancode) |
189 | void kbd_ctl_parse_scancode(int scancode) |
| 190 | { |
190 | { |
| 191 | kbd_ev_type_t type; |
191 | console_ev_type_t type; |
| 192 | unsigned int key; |
192 | unsigned int key; |
| 193 | int *map; |
193 | int *map; |
| 194 | size_t map_length; |
194 | size_t map_length; |
| 195 | 195 | ||
| 196 | if (scancode == 0xe0) { |
196 | if (scancode == 0xe0) { |
| Line 205... | Line 205... | ||
| 205 | break; |
205 | break; |
| 206 | case ds_e: |
206 | case ds_e: |
| 207 | map = scanmap_e0; |
207 | map = scanmap_e0; |
| 208 | map_length = sizeof(scanmap_e0) / sizeof(int); |
208 | map_length = sizeof(scanmap_e0) / sizeof(int); |
| 209 | break; |
209 | break; |
| - | 210 | default: |
|
| - | 211 | map = NULL; |
|
| - | 212 | map_length = 0; |
|
| 210 | } |
213 | } |
| 211 | 214 | ||
| 212 | ds = ds_s; |
215 | ds = ds_s; |
| 213 | 216 | ||
| 214 | if (scancode & 0x80) { |
217 | if (scancode & 0x80) { |
| 215 | scancode &= ~0x80; |
218 | scancode &= ~0x80; |
| 216 | type = KE_RELEASE; |
219 | type = KEY_RELEASE; |
| 217 | } else { |
220 | } else { |
| 218 | type = KE_PRESS; |
221 | type = KEY_PRESS; |
| 219 | } |
222 | } |
| 220 | 223 | ||
| 221 | if (scancode < 0 || scancode >= map_length) |
224 | if ((scancode < 0) || ((size_t) scancode >= map_length)) |
| 222 | return; |
225 | return; |
| 223 | 226 | ||
| 224 | key = map[scancode]; |
227 | key = map[scancode]; |
| 225 | if (key != 0) |
228 | if (key != 0) |
| 226 | kbd_push_ev(type, key); |
229 | kbd_push_ev(type, key); |