src/superio/ite/it8721f/superio.c

/* SPDX-License-Identifier: GPL-2.0-or-later */

#include <device/device.h>
#include <device/pnp.h>
#include <pc80/keyboard.h>
#include <superio/conf_mode.h>

#include "it8721f.h"

static void init(struct device *dev)
{
	if (!dev->enabled)
		return;

	switch (dev->path.pnp.device) {
	case IT8721F_FDC: /* TODO. */
		break;
	case IT8721F_PP: /* TODO. */
		break;
	case IT8721F_EC: /* TODO. */
		break;
	case IT8721F_KBCK:
		pc_keyboard_init(NO_AUX_DEVICE);
		break;
	case IT8721F_KBCM: /* TODO. */
		break;
	case IT8721F_IR: /* TODO. */
		break;
	}
}

static struct device_operations ops = {
	.read_resources   = pnp_read_resources,
	.set_resources    = pnp_set_resources,
	.enable_resources = pnp_enable_resources,
	.enable           = pnp_enable,
	.init             = init,
	.ops_pnp_mode     = &pnp_conf_mode_870155_aa,
};

/* Guessed */
static struct pnp_info pnp_dev_info[] = {
	{ NULL, IT8721F_FDC,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0
	  | PNP_MSC0 | PNP_MSC1, 0x0ff8, },
	{ NULL, IT8721F_SP1,  PNP_IO0 | PNP_IRQ0, 0x07f8, },
	{ NULL, IT8721F_SP2,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1,
		0x07f8, },
	{ NULL, IT8721F_PP,   PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_DRQ0 | PNP_MSC0,
	  0x0ff8, 0x0ff8, },
	{ NULL, IT8721F_EC,   PNP_IO0 | PNP_IO1 | PNP_IRQ0
	  | PNP_MSC0 | PNP_MSC1 | PNP_MSC2 | PNP_MSC3
	  | PNP_MSC4 | PNP_MSC5 | PNP_MSC6,
	  0x0ff8, 0x0ff8, },
	{ NULL, IT8721F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x07f8, 0x07f8, },
	{ NULL, IT8721F_KBCM, PNP_IRQ0 | PNP_MSC0, },
	{ NULL, IT8721F_IR, },
};

static void enable_dev(struct device *dev)
{
	pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
}

struct chip_operations superio_ite_it8721f_ops = {
	.name = "ITE IT8721F Super I/O",
	.enable_dev = enable_dev,
};