/************************************************************
 * <bsn.cl fy=2014 v=onl>
 *
 *           Copyright 2014 Big Switch Networks, Inc.
 *           Copyright 2014 Accton Technology Corporation.
 *
 * Licensed under the Eclipse Public License, Version 1.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 *        http://www.eclipse.org/legal/epl-v10.html
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific
 * language governing permissions and limitations under the
 * License.
 *
 * </bsn.cl>
 ************************************************************
 *
 *
 *
 ***********************************************************/
#include <unistd.h>
#include <fcntl.h>

#include <onlplib/file.h>
#include <onlp/platformi/sysi.h>
#include <onlp/platformi/ledi.h>
#include <onlp/platformi/thermali.h>
#include <onlp/platformi/fani.h>
#include <onlp/platformi/psui.h>

#include "x86_64_accton_as7512_32x_int.h"
#include "x86_64_accton_as7512_32x_log.h"

#include "platform_lib.h"

#define NUM_OF_THERMAL_ON_MAIN_BROAD  CHASSIS_THERMAL_COUNT
#define NUM_OF_FAN_ON_MAIN_BROAD      CHASSIS_FAN_COUNT
#define NUM_OF_PSU_ON_MAIN_BROAD      2
#define NUM_OF_LED_ON_MAIN_BROAD      5

#define PREFIX_PATH_ON_CPLD_DEV       "/sys/bus/i2c/devices/"
#define NUM_OF_CPLD                   3
static char arr_cplddev_name[NUM_OF_CPLD][10] =
{
    "4-0060",
    "5-0062",
    "6-0064"
};

const char*
onlp_sysi_platform_get(void)
{
    return "x86-64-accton-as7512-32x-r0";
}

int
onlp_sysi_onie_data_get(uint8_t** data, int* size)
{
    uint8_t* rdata = aim_zmalloc(256);
    if(onlp_file_read(rdata, 256, size, IDPROM_PATH) == ONLP_STATUS_OK) {
        if(*size == 256) {
            *data = rdata;
            return ONLP_STATUS_OK;
        }
    }

    aim_free(rdata);
    *size = 0;
    return ONLP_STATUS_E_INTERNAL;
}

int
onlp_sysi_platform_info_get(onlp_platform_info_t* pi)
{
    int   i, v[NUM_OF_CPLD]={0};
    for (i=0; i < NUM_OF_CPLD; i++) {
        v[i] = 0;
        if(onlp_file_read_int(v+i, "%s%s/version", PREFIX_PATH_ON_CPLD_DEV, arr_cplddev_name[i]) < 0) {
            return ONLP_STATUS_E_INTERNAL;
        }
    }
    pi->cpld_versions = aim_fstrdup("%d.%d.%d", v[0], v[1], v[2]);
    return 0;
}

void
onlp_sysi_platform_info_free(onlp_platform_info_t* pi)
{
    aim_free(pi->cpld_versions);
}


int
onlp_sysi_oids_get(onlp_oid_t* table, int max)
{
    int i;
    onlp_oid_t* e = table;
    memset(table, 0, max*sizeof(onlp_oid_t));

    /* 4 Thermal sensors on the chassis */
    for (i = 1; i <= NUM_OF_THERMAL_ON_MAIN_BROAD; i++)
    {
        *e++ = ONLP_THERMAL_ID_CREATE(i);
    }

    /* 5 LEDs on the chassis */
    for (i = 1; i <= NUM_OF_LED_ON_MAIN_BROAD; i++)
    {
        *e++ = ONLP_LED_ID_CREATE(i);
    }

    /* 2 PSUs on the chassis */
    for (i = 1; i <= NUM_OF_PSU_ON_MAIN_BROAD; i++)
    {
        *e++ = ONLP_PSU_ID_CREATE(i);
    }

    /* 4 Fans on the chassis */
    for (i = 1; i <= NUM_OF_FAN_ON_MAIN_BROAD; i++)
    {
        *e++ = ONLP_FAN_ID_CREATE(i);
    }

    return 0;
}

int
onlp_sysi_platform_manage_fans(void)
{
    return ONLP_STATUS_E_UNSUPPORTED;
}

int
onlp_sysi_platform_manage_leds(void)
{
    return ONLP_STATUS_E_UNSUPPORTED;
}

