src/superio/ite/it8721f/superio.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <device/device.h>
   4 #include <device/pnp.h>
   5 #include <pc80/keyboard.h>
   6 #include <superio/conf_mode.h>
   7
   8 #include "it8721f.h"
   9
  10 static void init(struct device *dev)
  11 {
  12         if (!dev->enabled)
  13                 return;
  14
  15         switch (dev->path.pnp.device) {
  16         case IT8721F_FDC: /* TODO. */
  17                 break;
  18         case IT8721F_PP: /* TODO. */
  19                 break;
  20         case IT8721F_EC: /* TODO. */
  21                 break;
  22         case IT8721F_KBCK:
  23                 pc_keyboard_init(NO_AUX_DEVICE);
  24                 break;
  25         case IT8721F_KBCM: /* TODO. */
  26                 break;
  27         case IT8721F_IR: /* TODO. */
  28                 break;
  29         }
  30 }
  31
  32 static struct device_operations ops = {
  33         .read_resources   = pnp_read_resources,
  34         .set_resources    = pnp_set_resources,
  35         .enable_resources = pnp_enable_resources,
  36         .enable           = pnp_enable,
  37         .init             = init,
  38         .ops_pnp_mode     = &pnp_conf_mode_870155_aa,
  39 };
  40
  41 /* Guessed */
  42 static struct pnp_info pnp_dev_info[] = {
  43         { NULL, IT8721F_FDC,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0
  44           | PNP_MSC0 | PNP_MSC1, 0x0ff8, },
  45         { NULL, IT8721F_SP1,  PNP_IO0 | PNP_IRQ0, 0x07f8, },
  46         { NULL, IT8721F_SP2,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1,
  47                 0x07f8, },
  48         { NULL, IT8721F_PP,   PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_DRQ0 | PNP_MSC0,
  49           0x0ff8, 0x0ff8, },
  50         { NULL, IT8721F_EC,   PNP_IO0 | PNP_IO1 | PNP_IRQ0
  51           | PNP_MSC0 | PNP_MSC1 | PNP_MSC2 | PNP_MSC3
  52           | PNP_MSC4 | PNP_MSC5 | PNP_MSC6,
  53           0x0ff8, 0x0ff8, },
  54         { NULL, IT8721F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x07f8, 0x07f8, },
  55         { NULL, IT8721F_KBCM, PNP_IRQ0 | PNP_MSC0, },
  56         { NULL, IT8721F_IR, },
  57 };
  58
  59 static void enable_dev(struct device *dev)
  60 {
  61         pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
  62 }
  63
  64 struct chip_operations superio_ite_it8721f_ops = {
  65         .name = "ITE IT8721F Super I/O",
  66         .enable_dev = enable_dev,
  67 };