/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
 */

#include <sys/acpica.h>
#include <sys/kmem.h>
#include <sys/types.h>

/*
 * For historical reasons certain ISA or onboard devices have their name in
 * the device tree altered and other changes made.
 *
 * If a device ID matches here, we will create the devi node name, model, and
 * (if set) compatible property.  The compatible property should already be in
 * 1275 form, and _overwrites_ any identifier from enumeration.
 *
 * In most cases, ISA-like devices not present in this table _will not be
 * enumerated_.  Serial ports are a special case handled because of bugs in
 * old ACPI tables, see enumerate_BIOS_serial() in the isa(4D) nexus.
 */
static const isapnp_desc_t isapnp_descs[] = {
        /*
         * This wildcard entry catches anything in the PNP keyboard class, and
         * sets it compatible with the IBM Enhanced 101/102-key, to which
         * kb8042 actually binds
         */
        { "PNP03", B_TRUE, "keyboard", "pnpPNP,303", "System keyboard" },

        /* ecpp(4D) binds to "lp" */
        { "PNP0400", B_FALSE, "lp", NULL, "Standard LPT printer port" },
        { "PNP0401", B_FALSE, "lp", NULL, "ECP printer port" },
        { "ISY0060", B_FALSE, "lp", NULL, "Parallel port" },

        /* asy(4D) binds to "asy" */
        { "PNP0500", B_FALSE, "asy", NULL, "Standard PC COM port" },
        { "PNP0501", B_FALSE, "asy", NULL, "16550A-compatible COM port" },
        { "ISY0020", B_FALSE, "asy", NULL, "Serial port" },

        /* fdc(4D) binds to "fdc" */
        { "PNP0700", B_FALSE, "fdc", NULL,
            "PC standard floppy disk controller" },
        { "PNP0701", B_FALSE, "fdc", NULL,
            "Standard floppy controller supporting MS Device Bay Spec" },
        { "ISY0050", B_FALSE, "fdc", NULL,
            "Floppy disk controller" },

        /* tpm(4D) binds to "tpm" */
        { "PNP0C31", B_FALSE, "tpm", NULL, "Generic Trusted Platform Module" },
        { "ATM1200", B_FALSE, "tpm", NULL, "Generic Trusted Platform Module" },
        { "IFX0102", B_FALSE, "tpm", NULL, "Generic Trusted Platform Module" },
        { "BCM0101", B_FALSE, "tpm", NULL, "Generic Trusted Platform Module" },
        { "NSC1200", B_FALSE, "tpm", NULL, "Generic Trusted Platform Module" },

        /*
         * This wildcard entry catches anything in the PNP mouse class, and
         * sets it compatible with the Microsoft PS/2-style, to which
         * mouse8042 actually binds.
         */
        { "PNP0F", B_TRUE, "mouse", "pnpPNP,f03", "System mouse" },

        { "ISY0030", B_FALSE, "mouse", "pnpPNP,f03", "System mouse" },
        { "SYN010B", B_FALSE, "mouse", "pnpPNP,f03", "Synaptics mouse pad" },

        { NULL, B_FALSE, NULL, NULL, NULL },
};

/*
 * Return the first record found matching the pnpid list
 */
const isapnp_desc_t *
isapnp_desc_lookup(const device_id_t *pnpid)
{
        const device_id_t *d;
        const isapnp_desc_t *m;

        while (pnpid != NULL) {
                for (m = isapnp_descs; m->ipnp_id != NULL; m++) {
                        if (m->ipnp_prefix) {
                                if (strncmp(pnpid->id, m->ipnp_id,
                                    strlen(m->ipnp_id)) == 0) {
                                        return (m);
                                }
                        } else if (strcmp(pnpid->id, m->ipnp_id) == 0) {
                                return (m);
                        }
                }
                pnpid = pnpid->next;
        }

        return (NULL);
}