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/**
* This file is part of samsung-ril.
*
* Copyright (C) 2010-2011 Joerie de Gram <j.de.gram@gmail.com>
* Copyright (C) 2011 Paul Kocialkowski <contact@oaulk.fr>
*
* samsung-ril is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* samsung-ril is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with samsung-ril. If not, see <http://www.gnu.org/licenses/>.
*
*/
#define LOG_TAG "RIL-DISP"
#include <utils/Log.h>
#include "samsung-ril.h"
#include "util.h"
/**
* Converts IPC RSSI to Android RIL format
*/
void ipc2ril_rssi(unsigned char rssi, RIL_SignalStrength *ss)
{
int ril_rssi;
memset(ss, 0, sizeof(ss));
if(rssi > 0x6f) {
ril_rssi = 0;
} else {
ril_rssi = (((rssi - 0x71) * -1) - ((rssi - 0x71) * -1) % 2) / 2;
if(ril_rssi > 31)
ril_rssi = 31;
}
LOGD("Signal Strength is %d\n", ril_rssi);
ss->GW_SignalStrength.signalStrength = ril_rssi;
ss->GW_SignalStrength.bitErrorRate = 99;
/* Send CDMA and EVDO levels even in GSM mode */
ss->CDMA_SignalStrength.dbm = ril_rssi;
ss->CDMA_SignalStrength.ecio = 200;
ss->EVDO_SignalStrength.dbm = ril_rssi;
ss->EVDO_SignalStrength.ecio = 200;
}
void ril_request_signal_strength(RIL_Token t)
{
unsigned char request = 1;
ipc_fmt_send(IPC_DISP_ICON_INFO, IPC_TYPE_GET, &request, sizeof(request), reqGetId(t));
}
void ipc_disp_icon_info(struct ipc_message_info *info)
{
struct ipc_disp_icon_info *icon_info = (struct ipc_disp_icon_info *) info->data;
RIL_SignalStrength ss;
/* Don't consider this if modem isn't in normal power mode. */
if(ril_state.power_mode < POWER_MODE_NORMAL)
return;
if(info->type == IPC_TYPE_NOTI && icon_info->rssi == 0xff)
return;
ipc2ril_rssi(icon_info->rssi, &ss);
if(info->type == IPC_TYPE_NOTI) {
LOGD("Unsol request!");
RIL_onUnsolicitedResponse(RIL_UNSOL_SIGNAL_STRENGTH, &ss, sizeof(ss));
} else if(info->type == IPC_TYPE_RESP) {
LOGD("Sol request!");
RIL_onRequestComplete(reqGetToken(info->aseq), RIL_E_SUCCESS, &ss, sizeof(ss));
}
}
void ipc_disp_rssi_info(struct ipc_message_info *info)
{
struct ipc_disp_rssi_info *rssi_info = (struct ipc_disp_rssi_info *) info->data;
RIL_SignalStrength ss;
int rssi;
/* Don't consider this if modem isn't in normal power mode. */
if(ril_state.power_mode < POWER_MODE_NORMAL)
return;
ipc2ril_rssi(rssi_info->rssi, &ss);
RIL_onUnsolicitedResponse(RIL_UNSOL_SIGNAL_STRENGTH, &ss, sizeof(ss));
}
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