src/superio/nuvoton/nct6776/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 "nct6776.h"
   9
  10 /* Both NCT6776D and NCT6776F package variants are supported. */
  11
  12 static void nct6776_init(struct device *dev)
  13 {
  14         if (!dev->enabled)
  15                 return;
  16
  17         switch (dev->path.pnp.device) {
  18         /* TODO: Might potentially need code for HWM or FDC etc. */
  19         case NCT6776_KBC:
  20                 pc_keyboard_init(NO_AUX_DEVICE);
  21                 break;
  22         }
  23 }
  24
  25 static struct device_operations ops = {
  26         .read_resources   = pnp_read_resources,
  27         .set_resources    = pnp_set_resources,
  28         .enable_resources = pnp_enable_resources,
  29         .enable           = pnp_alt_enable,
  30         .init             = nct6776_init,
  31         .ops_pnp_mode     = &pnp_conf_mode_8787_aa,
  32 };
  33
  34 static struct pnp_info pnp_dev_info[] = {
  35         { NULL, NCT6776_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x0ff8 },
  36         { NULL, NCT6776_PP,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x0ff8 },
  37         { NULL, NCT6776_SP1, PNP_IO0 | PNP_IRQ0, 0x0ff8 },
  38         { NULL, NCT6776_SP2, PNP_IO0 | PNP_IRQ0, 0x0ff8 },
  39         { NULL, NCT6776_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, 0x0fff, 0x0fff },
  40         { NULL, NCT6776_CIR, PNP_IO0 | PNP_IRQ0, 0x0ff8 },
  41         { NULL, NCT6776_ACPI },
  42         { NULL, NCT6776_HWM_FPLED, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0ffe, 0x0ffe },
  43         { NULL, NCT6776_VID },
  44         { NULL, NCT6776_CIRWKUP, PNP_IO0 | PNP_IRQ0, 0x0ff8 },
  45         { NULL, NCT6776_GPIO_PP_OD },
  46         { NULL, NCT6776_SVID },
  47         { NULL, NCT6776_DSLP },
  48         { NULL, NCT6776_GPIOA_LDN },
  49         { NULL, NCT6776_WDT1 },
  50         { NULL, NCT6776_GPIOBASE, PNP_IO0, 0x0ff8 },
  51         { NULL, NCT6776_GPIO0 },
  52         { NULL, NCT6776_GPIO1 },
  53         { NULL, NCT6776_GPIO2 },
  54         { NULL, NCT6776_GPIO3 },
  55         { NULL, NCT6776_GPIO4 },
  56         { NULL, NCT6776_GPIO5 },
  57         { NULL, NCT6776_GPIO6 },
  58         { NULL, NCT6776_GPIO7 },
  59         { NULL, NCT6776_GPIO8 },
  60         { NULL, NCT6776_GPIO9 },
  61         { NULL, NCT6776_GPIOA },
  62 };
  63
  64 static void enable_dev(struct device *dev)
  65 {
  66         pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
  67 }
  68
  69 struct chip_operations superio_nuvoton_nct6776_ops = {
  70         .name = "NUVOTON NCT6776 Super I/O",
  71         .enable_dev = enable_dev,
  72 };