src/superio/winbond/w83977tf/superio.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <device/device.h>
   4 #include <device/pnp.h>
   5 #include <superio/conf_mode.h>
   6 #include <pc80/keyboard.h>
   7
   8 #include "w83977tf.h"
   9
  10 static void w83977tf_init(struct device *dev)
  11 {
  12
  13         if (!dev->enabled)
  14                 return;
  15
  16         switch (dev->path.pnp.device) {
  17         case W83977TF_KBC:
  18                 pc_keyboard_init(NO_AUX_DEVICE);
  19                 break;
  20         }
  21 }
  22
  23 static struct device_operations ops = {
  24         .read_resources   = pnp_read_resources,
  25         .set_resources    = pnp_set_resources,
  26         .enable_resources = pnp_enable_resources,
  27         .enable           = pnp_enable,
  28         .init             = w83977tf_init,
  29         .ops_pnp_mode     = &pnp_conf_mode_8787_aa,
  30 };
  31
  32 static struct pnp_info pnp_dev_info[] = {
  33         { NULL, W83977TF_FDC,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x07f8, },
  34         { NULL, W83977TF_PP,   PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x07f8, },
  35         { NULL, W83977TF_SP1,  PNP_IO0 | PNP_IRQ0, 0x07f8, },
  36         { NULL, W83977TF_SP2,  PNP_IO0 | PNP_IRQ0, 0x07f8, },
  37         { NULL, W83977TF_KBC,  PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1,
  38                 0x07ff, 0x07ff, },
  39 #if CONFIG(W83977TF_HAVE_SEPARATE_IR_DEVICE)
  40         { NULL, W83977TF_CIR,  PNP_IO0 | PNP_IRQ0, 0x07f8, },
  41 #endif
  42         { NULL, W83977TF_GAME_MIDI_GPIO1, PNP_IO0 | PNP_IO1 | PNP_IRQ0,
  43                 0x07ff, 0x07fe, },
  44         { NULL, W83977TF_ACPI, PNP_IRQ0, },
  45 };
  46
  47 static void enable_dev(struct device *dev)
  48 {
  49         pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
  50 }
  51
  52 struct chip_operations superio_winbond_w83977tf_ops = {
  53         CHIP_NAME("Winbond W83977TF Super I/O")
  54         .enable_dev = enable_dev,
  55 };