diff options
Diffstat (limited to 'power.c')
-rw-r--r-- | power.c | 117 |
1 files changed, 117 insertions, 0 deletions
@@ -0,0 +1,117 @@ +/* + * This file is part of Samsung-RIL. + * + * Copyright (C) 2010-2011 Joerie de Gram <j.de.gram@gmail.com> + * Copyright (C) 2011-2014 Paul Kocialkowski <contact@paulk.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/>. + */ + +#include <stdlib.h> + +#define LOG_TAG "RIL" +#include <utils/Log.h> + +#include <samsung-ril.h> +#include <utils.h> + +int ipc_pwr_phone_pwr_up(struct ipc_message *message) +{ + ril_radio_state_update(RADIO_STATE_OFF); + + return 0; +} + +int ipc_pwr_phone_reset(struct ipc_message *message) +{ + ril_radio_state_update(RADIO_STATE_OFF); + + return 0; +} + +int ipc_pwr_phone_state(struct ipc_message *message) +{ + struct ipc_pwr_phone_state_response_data *data; + + if (message == NULL || message->data == NULL || message->size < sizeof(struct ipc_pwr_phone_state_response_data)) + return -1; + + if (!ipc_seq_valid(message->aseq)) + return 0; + + data = (struct ipc_pwr_phone_state_response_data *) message->data; + + switch (data->state) { + case IPC_PWR_PHONE_STATE_RESPONSE_LPM: + RIL_LOGD("Power state is low power mode"); + + ril_request_complete(ipc_fmt_request_token(message->aseq), RIL_E_SUCCESS, NULL, 0); + ril_radio_state_update(RADIO_STATE_OFF); + break; + case IPC_PWR_PHONE_STATE_RESPONSE_NORMAL: + RIL_LOGD("Power state is normal"); + + ril_request_complete(ipc_fmt_request_token(message->aseq), RIL_E_SUCCESS, NULL, 0); + ril_radio_state_update(RADIO_STATE_SIM_NOT_READY); + break; + } + + return 0; +} + +int ril_request_radio_power(void *data, size_t size, RIL_Token token) +{ + struct ipc_pwr_phone_state_request_data request_data; + struct ril_request *request; + int power_state; + int rc; + + if (data == NULL || size < sizeof(power_state)) + goto error; + + request = ril_request_find_request_status(RIL_REQUEST_RADIO_POWER, RIL_REQUEST_HANDLED); + if (request != NULL) + return RIL_REQUEST_UNHANDLED; + + power_state = *((int *)data); + + memset(&request_data, 0, sizeof(request_data)); + + if (power_state > 0) { + RIL_LOGD("Requesting normal power state"); + request_data.state = IPC_PWR_PHONE_STATE_REQUEST_NORMAL; + } else { + RIL_LOGD("Requesting low power mode power state"); + request_data.state = IPC_PWR_PHONE_STATE_REQUEST_LPM; + } + + rc = ipc_gen_phone_res_expect_abort(ipc_fmt_request_seq(token), IPC_PWR_PHONE_STATE); + if (rc < 0) + goto error; + + rc = ipc_fmt_send(ipc_fmt_request_seq(token), IPC_PWR_PHONE_STATE, IPC_TYPE_EXEC, (void *) &request_data, sizeof(request_data)); + if (rc < 0) + goto error; + + rc = RIL_REQUEST_HANDLED; + goto complete; + +error: + ril_request_complete(token, RIL_E_GENERIC_FAILURE, NULL, 0); + + rc = RIL_REQUEST_COMPLETED; + +complete: + return rc; +} |