| 40,6 → 40,7 |
|---|
| #include <genarch/kbd/scanc_sun.h> |
| #include <arch/drivers/z8530.h> |
| #include <ddi/irq.h> |
| #include <ipc/irq.h> |
| #include <arch/interrupt.h> |
| #include <arch/drivers/kbd.h> |
| #include <arch/drivers/fhc.h> |
| 58,8 → 59,6 |
|---|
| */ |
| #define IGNORE_CODE 0x7f /* all keys up */ |
| |
| bool z8530_belongs_to_kernel = true; |
| |
| static z8530_t z8530; /**< z8530 device structure. */ |
| static irq_t z8530_irq; /**< z8530's IRQ. */ |
| |
| 72,18 → 71,14 |
|---|
| .read = z8530_key_read |
| }; |
| |
| void z8530_wait(void); |
| |
| /** Initialize keyboard and service interrupts using kernel routine */ |
| /** Initialize keyboard and service interrupts using kernel routine. */ |
| void z8530_grab(void) |
| { |
| z8530_belongs_to_kernel = true; |
| } |
| |
| /** Resume the former interrupt vector */ |
| /** Resume the former IPC notification behavior. */ |
| void z8530_release(void) |
| { |
| z8530_belongs_to_kernel = false; |
| } |
| |
| /** Initialize z8530. */ |
| 133,10 → 128,6 |
|---|
| z8530_poll(); |
| } |
| |
| /** Wait until the controller reads its data. */ |
| void z8530_wait(void) { |
| } |
| |
| /* Called from getc(). */ |
| void z8530_resume(chardev_t *d) |
| { |
| 194,15 → 185,15 |
|---|
| { |
| /* |
| * So far, we know we got this interrupt through the FHC. |
| * Since we don't have enough information about the FHC and |
| * because the interrupt looks like level sensitive, |
| * Since we don't have enough documentation about the FHC |
| * and because the interrupt looks like level sensitive, |
| * we cannot handle it by scheduling one of the level |
| * interrupt traps. Process the interrupt directly. |
| */ |
| if (z8530_belongs_to_kernel) |
| if (irq->notif_cfg.answerbox) |
| ipc_irq_send_notif(irq); |
| else |
| z8530_interrupt(); |
| else |
| ipc_irq_send_notif(0); |
| fhc_clear_interrupt(central_fhc, irq->inr); |
| } |
| |