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Working PS/2 keyboard driver
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This commit is contained in:
Kamil Kowalczyk
2026-02-15 14:28:07 +01:00
parent b0b69f3e9e
commit 927d9e4c73
29 changed files with 374 additions and 29 deletions
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20
kernel/device/device.c
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@@ -4,9 +4,15 @@
#include <libk/rbtree.h>
#include <libk/std.h>
#include <libk/string.h>
#include <m/kb_device.h>
#include <m/terminal_device.h>
#include <mm/liballoc.h>
#include <sync/spin_lock.h>
#include <sys/debug.h>
#if defined(__x86_64__)
#include <device/ps2_kb.h>
#endif
static struct rb_node_link* device_tree = NULL;
static spin_lock_t device_tree_lock;
@@ -26,7 +32,9 @@ struct device* device_create (int id, device_op_func_t* ops, size_t ops_len,
device->id = id;
device->init = init;
device->fini = fini;
memcpy (device->ops, ops, ops_len * sizeof (device_op_func_t));
if (ops != NULL)
memcpy (device->ops, ops, ops_len * sizeof (device_op_func_t));
if (!device->init (arg)) {
free (device);
@@ -67,6 +75,14 @@ void devices_init (void) {
device_op_func_t ops[] = {
[TERMINAL_PUTSTR] = &terminal_putstr,
};
device_create (1, ops, lengthof (ops), &terminal_init, &terminal_fini, NULL);
device_create (TERMINAL_DEVICE, ops, lengthof (ops), &terminal_init, &terminal_fini, NULL);
}
#if defined(__x86_64__)
{
device_op_func_t ops[] = {
[KB_READ_KEY] = &ps2kb_read_key,
};
device_create (KB_DEVICE, ops, lengthof (ops), &ps2kb_init, &ps2kb_fini, NULL);
}
#endif
}