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| Rev 552 | Rev 575 | ||
|---|---|---|---|
| Line 64... | Line 64... | ||
| 64 | 64 | ||
| 65 | static spinlock_t keylock; /**< keylock protects keyflags and lockflags. */ |
65 | static spinlock_t keylock; /**< keylock protects keyflags and lockflags. */ |
| 66 | static volatile int keyflags; /**< Tracking of multiple keypresses. */ |
66 | static volatile int keyflags; /**< Tracking of multiple keypresses. */ |
| 67 | static volatile int lockflags; /**< Tracking of multiple keys lockings. */ |
67 | static volatile int lockflags; /**< Tracking of multiple keys lockings. */ |
| 68 | 68 | ||
| 69 | static void i8042_suspend(void); |
69 | static void i8042_suspend(chardev_t *); |
| 70 | static void i8042_resume(void); |
70 | static void i8042_resume(chardev_t *); |
| 71 | 71 | ||
| 72 | static chardev_t kbrd; |
72 | static chardev_t kbrd; |
| 73 | static chardev_operations_t ops = { |
73 | static chardev_operations_t ops = { |
| 74 | .suspend = i8042_suspend, |
74 | .suspend = i8042_suspend, |
| 75 | .resume = i8042_resume |
75 | .resume = i8042_resume |
| Line 239... | Line 239... | ||
| 239 | void i8042_init(void) |
239 | void i8042_init(void) |
| 240 | { |
240 | { |
| 241 | trap_register(VECTOR_KBD, i8042_interrupt); |
241 | trap_register(VECTOR_KBD, i8042_interrupt); |
| 242 | trap_virtual_enable_irqs(1<<IRQ_KBD); |
242 | trap_virtual_enable_irqs(1<<IRQ_KBD); |
| 243 | spinlock_initialize(&keylock, "i8042_lock"); |
243 | spinlock_initialize(&keylock, "i8042_lock"); |
| 244 | chardev_initialize(&kbrd, &ops); |
244 | chardev_initialize("i8042_kbd", &kbrd, &ops); |
| 245 | stdin = &kbrd; |
245 | stdin = &kbrd; |
| 246 | } |
246 | } |
| 247 | 247 | ||
| 248 | /** Process i8042 interrupt. |
248 | /** Process i8042 interrupt. |
| 249 | * |
249 | * |
| Line 320... | Line 320... | ||
| 320 | } |
320 | } |
| 321 | spinlock_unlock(&keylock); |
321 | spinlock_unlock(&keylock); |
| 322 | } |
322 | } |
| 323 | 323 | ||
| 324 | /* Called from getc(). */ |
324 | /* Called from getc(). */ |
| 325 | void i8042_resume(void) |
325 | void i8042_resume(chardev_t *d) |
| 326 | { |
326 | { |
| 327 | } |
327 | } |
| 328 | 328 | ||
| 329 | /* Called from getc(). */ |
329 | /* Called from getc(). */ |
| 330 | void i8042_suspend(void) |
330 | void i8042_suspend(chardev_t *d) |
| 331 | { |
331 | { |
| 332 | } |
332 | } |