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#include <interrupt.h>
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#include <interrupt.h>
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#include <sysinfo/sysinfo.h>
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#include <sysinfo/sysinfo.h>
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#include <ipc/irq.h>
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#include <ipc/irq.h>
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i8042_instance_t lgcy_i8042_instance = {
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i8042_instance_t lgcy_i8042_instance = {
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    .i8042 = (i8042_t *) i8042_BASE,
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    .i8042 = (i8042_t *) I8042_BASE,
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};
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};
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/* Keyboard commands. */
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/* Keyboard commands. */
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#define KBD_ENABLE  0xf4
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#define KBD_ENABLE  0xf4
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#define KBD_DISABLE 0xf5
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#define KBD_DISABLE 0xf5
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static void i8042_resume(chardev_t *);
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static void i8042_resume(chardev_t *);
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static chardev_operations_t ops = {
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static chardev_operations_t ops = {
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    .suspend = i8042_suspend,
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    .suspend = i8042_suspend,
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    .resume = i8042_resume,
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    .resume = i8042_resume,
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    .read = i8042_key_read
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};
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};
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/** Structure for i8042's IRQ. */
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/** Structure for i8042's IRQ. */
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static irq_t i8042_kbd_irq;
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static irq_t i8042_kbd_irq;
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static irq_t i8042_mouse_irq;
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static irq_t i8042_mouse_irq;
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/* Called from getc(). */
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/* Called from getc(). */
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void i8042_suspend(chardev_t *d)
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void i8042_suspend(chardev_t *d)
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{
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{
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}
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}
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char i8042_key_read(chardev_t *d)
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{
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    i8042_t *dev = lgcy_i8042_instance.i8042;
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    char ch;
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    while (!(ch = active_read_buff_read())) {
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        uint8_t x;
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        while (!(pio_read_8(&dev->status) & i8042_BUFFER_FULL_MASK))
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            ;
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        x = pio_read_8(&dev->data);
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        if (x & KEY_RELEASE)
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            key_released(x ^ KEY_RELEASE);
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        else
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            active_read_key_pressed(x);
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    }
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    return ch;
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}
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/** @}
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/** @}
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 */
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 */