1 files changed, 0 insertions, 144 deletions
diff --git a/drivers/mouse.c b/drivers/mouse.c
deleted file mode 100644
index 23619a0..0000000
--- a/drivers/mouse.c
+++ /dev/null
@@ -1,144 +0,0 @@
-#include <cpu/idt.h>
-#include <drivers/mouse.h>
-#include <fs/devfs.h>
-#include <fs/fifo.h>
-#include <fs/vfs.h>
-#include <stdint.h>
-
-uint8_t mouse_cycle = 0;  // unsigned char
-uint8_t mouse_uint8_t[3]; // signed char
-uint8_t mouse_x = 0;      // signed char
-uint8_t mouse_y = 0;      // signed char
-vfs_inode_t *mouse_inode;
-vfs_fd_t *mouse_fd;
-
-struct mouse_event {
-  uint8_t buttons;
-  uint8_t x;
-  uint8_t y;
-};
-
-int fs_mouse_write(uint8_t *buffer, uint64_t offset, uint64_t len,
-                   vfs_fd_t *fd) {
-  int rc = fifo_object_write(buffer, offset, len, fd->inode->internal_object);
-  FIFO_FILE *f = fd->inode->internal_object;
-  mouse_inode->has_data = f->has_data;
-  return rc;
-}
-
-int fs_mouse_read(uint8_t *buffer, uint64_t offset, uint64_t len,
-                  vfs_fd_t *fd) {
-  FIFO_FILE *f = fd->inode->internal_object;
-  if (!mouse_inode->has_data)
-    return 0;
-  int rc = fifo_object_read(buffer, offset, len, f);
-  mouse_inode->has_data = f->has_data;
-  return rc;
-}
-
-void add_mouse(void) {
-  mouse_inode = devfs_add_file("/mouse", fs_mouse_read, fs_mouse_write, NULL, 0,
-                               0, FS_TYPE_CHAR_DEVICE);
-  mouse_inode->internal_object = create_fifo_object();
-  // Don't look at this
-  int fd = vfs_open("/dev/mouse", O_RDWR, 0);
-  mouse_fd = get_vfs_fd(fd);
-  get_current_task()->file_descriptors[fd] = NULL;
-}
-
-__attribute__((interrupt)) void what(registers_t *r) { EOI(0xe); }
-
-__attribute__((interrupt)) void int_mouse(registers_t *r) {
-  (void)r;
-  EOI(12);
-  switch (mouse_cycle) {
-  case 0:
-    mouse_uint8_t[0] = inb(0x60);
-    if(!(mouse_uint8_t[0] & (1 << 3))) {
-	mouse_cycle = 0;
-    return;
-    }
-    mouse_cycle++;
-    break;
-  case 1:
-    mouse_uint8_t[1] = inb(0x60);
-    mouse_cycle++;
-    break;
-  case 2:
-    mouse_uint8_t[2] = inb(0x60);
-    mouse_x = mouse_uint8_t[1];
-    mouse_y = mouse_uint8_t[2];
-    mouse_cycle = 0;
-    struct mouse_event e;
-    e.buttons = mouse_uint8_t[0];
-    e.x = mouse_x;
-    e.y = mouse_y;
-    raw_vfs_pwrite(mouse_fd, &e, sizeof(e), 0);
-    break;
-  }
-}
-
-void mouse_wait(uint8_t a_type) {
-  uint32_t _time_out = 100000;
-  if (a_type == 0) {
-    while (_time_out--) {
-      if ((inb(0x64) & 1) == 1) {
-        return;
-      }
-    }
-    return;
-  } else {
-    while (_time_out--) {
-      if ((inb(0x64) & 2) == 0) {
-        return;
-      }
-    }
-    return;
-  }
-}
-
-void mouse_write(uint8_t a_write) {
-  // Wait to be able to send a command
-  mouse_wait(1);
-  // Tell the mouse we are sending a command
-  outb(0x64, 0xD4);
-  // Wait for the final part
-  mouse_wait(1);
-  // Finally write
-  outb(0x60, a_write);
-}
-
-uint8_t mouse_read() {
-  // Get's response from mouse
-  mouse_wait(0);
-  return inb(0x60);
-}
-
-void install_mouse(void) {
-  uint8_t _status; // unsigned char
-  asm("cli");
-  // Enable the auxiliary mouse device
-  mouse_wait(1);
-  outb(0x64, 0xA8);
-
-  // Enable the interrupts
-  mouse_wait(1);
-  outb(0x64, 0x20);
-  mouse_wait(0);
-  _status = (inb(0x60) | 2);
-  mouse_wait(1);
-  outb(0x64, 0x60);
-  mouse_wait(1);
-  outb(0x60, _status);
-
-  // Tell the mouse to use default settings
-  mouse_write(0xF6);
-  mouse_read(); // Acknowledge
-
-  // Enable the mouse
-  mouse_write(0xF4);
-  mouse_read(); // Acknowledge
-
-  install_handler(int_mouse, INT_32_INTERRUPT_GATE(0x3), 12 + 0x20);
-  install_handler(what, INT_32_INTERRUPT_GATE(0x3), 0xe + 0x20);
-}