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#include <ipc/ipc.h>
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#include <ipc/ipc.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <kbd.h>
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#include <kbd.h>
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#include <keys.h>
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#include <keys.h>
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#include <genarch/kbd.h>
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#include <genarch/kbd.h>
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#include <sysinfo.h>
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/* Interesting bits for status register */
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/* Interesting bits for status register */
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#define i8042_OUTPUT_FULL  0x1
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#define i8042_OUTPUT_FULL  0x1
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#define i8042_INPUT_FULL   0x2
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#define i8042_INPUT_FULL   0x2
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#define i8042_MOUSE_DATA   0x20
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#define i8042_MOUSE_DATA   0x20
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static volatile int keyflags;       /**< Tracking of multiple keypresses. */
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static volatile int keyflags;       /**< Tracking of multiple keypresses. */
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static volatile int lockflags;      /**< Tracking of multiple keys lockings. */
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static volatile int lockflags;      /**< Tracking of multiple keys lockings. */
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irq_cmd_t i8042_cmds[2] = {
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irq_cmd_t i8042_cmds[2] = {
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    { CMD_PORT_READ_1, (void *)0x64, 0, 1 },
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    { CMD_PORT_READ_1, (void *) 0x64, 0, 1 },
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    { CMD_PORT_READ_1, (void *)0x60, 0, 2 }
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    { CMD_PORT_READ_1, (void *) 0x60, 0, 2 }
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};
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};
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irq_code_t i8042_kbd = {
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irq_code_t i8042_kbd = {
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    2,
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    2,
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    i8042_cmds
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    i8042_cmds
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int kbd_arch_init(void)
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int kbd_arch_init(void)
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{
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{
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    int i;
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    int i;
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    int mouseenabled = 0;
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    int mouseenabled = 0;
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    iospace_enable(task_get_id(),(void *)i8042_DATA, 5);
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    iospace_enable(task_get_id(), (void *) i8042_DATA, 5);
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    /* Disable kbd, enable mouse */
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    /* Disable kbd, enable mouse */
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    i8042_command_write(i8042_CMD_KBD);
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    i8042_command_write(i8042_CMD_KBD);
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    wait_ready();
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    wait_ready();
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    i8042_command_write(i8042_CMD_KBD);
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    i8042_command_write(i8042_CMD_KBD);
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    wait_ready();
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    wait_ready();
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        usleep(1000);
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        usleep(1000);
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    }
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    }
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    if (mouseanswer == MOUSE_ACK) {
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    if (mouseanswer == MOUSE_ACK) {
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        /* enable mouse */
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        /* enable mouse */
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        mouseenabled = 1;
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        mouseenabled = 1;
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        ipc_register_irq(MOUSE_IRQ, &i8042_kbd);
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        ipc_register_irq(sysinfo_value("mouse.inr"), sysinfo_value("mouse.devno"), 0, &i8042_kbd);
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    }
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    }
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    /* Enable kbd */
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    /* Enable kbd */
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    ipc_register_irq(KBD_IRQ, &i8042_kbd);
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    ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), 0, &i8042_kbd);
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    /* Register for irq restart */
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    ipc_register_irq(IPC_IRQ_KBDRESTART, NULL);
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    int newcontrol = i8042_KBD_IE | i8042_KBD_TRANSLATE;
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    int newcontrol = i8042_KBD_IE | i8042_KBD_TRANSLATE;
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    if (mouseenabled)
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    if (mouseenabled)
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        newcontrol |= i8042_MOUSE_IE;
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        newcontrol |= i8042_MOUSE_IE;
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/** Process keyboard & mouse events */
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/** Process keyboard & mouse events */
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int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call)
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int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call)
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{
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{
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    int status = IPC_GET_ARG1(*call);
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    int status = IPC_GET_ARG1(*call);
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    if (IPC_GET_METHOD(*call) == IPC_IRQ_KBDRESTART) {
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        kbd_arch_init();
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        return 1;
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    }
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    if ((status & i8042_MOUSE_DATA))
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    if ((status & i8042_MOUSE_DATA))
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        return 0;
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        return 0;
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    int scan_code = IPC_GET_ARG2(*call);
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    int scan_code = IPC_GET_ARG2(*call);
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