diff options
Diffstat (limited to 'samsung-ipc/device/xmm6260/xmm6260_modemctl.c')
| -rw-r--r-- | samsung-ipc/device/xmm6260/xmm6260_modemctl.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/samsung-ipc/device/xmm6260/xmm6260_modemctl.c b/samsung-ipc/device/xmm6260/xmm6260_modemctl.c deleted file mode 100644 index e0048e7..0000000 --- a/samsung-ipc/device/xmm6260/xmm6260_modemctl.c +++ /dev/null @@ -1,181 +0,0 @@ -/* - * XMM6260 Modem Control functions - * Copyright (C) 2012 Alexander Tarasikov <alexander.tarasikov@gmail.com> - * Copyright (C) 2012 Paul Kocialkowski <contact@paulk.fr> - * - * based on the incomplete C++ implementation which is - * Copyright (C) 2012 Sergey Gridasov <grindars@gmail.com> - * - * This program 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 2 of the License, or - * (at your option) any later version. - * - * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <stdbool.h> -#include <string.h> - -#include <getopt.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> -#include <sys/ioctl.h> - -#include <sys/time.h> - -#include <sys/mman.h> -#include <sys/stat.h> - -#include "ipc.h" - -#include "xmm6260_loader.h" -#include "xmm6260_modemctl.h" -#include "modem_prj.h" - -/* - * modemctl generic functions - */ - -int modemctl_link_set_active(struct ipc_client *client, - struct modemctl_io_data *io_data, bool enabled) -{ - unsigned status = enabled; - int ret; - unsigned long ioctl_code; - - ioctl_code = IOCTL_LINK_CONTROL_ACTIVE; - ret = ioctl(io_data->link_fd, ioctl_code, &status); - - if (ret < 0) { - ipc_client_log(client, "failed to set link active to %d", enabled); - goto fail; - } - - return 0; - -fail: - return ret; -} - -int modemctl_link_set_enabled(struct ipc_client *client, - struct modemctl_io_data *io_data, bool enabled) -{ - unsigned status = enabled; - int ret; - unsigned long ioctl_code; - - ioctl_code = IOCTL_LINK_CONTROL_ENABLE; - ret = ioctl(io_data->link_fd, ioctl_code, &status); - - if (ret < 0) { - ipc_client_log(client, "failed to set link state to %d", enabled); - goto fail; - } - - return 0; -fail: - return ret; -} - -int modemctl_wait_link_ready(struct ipc_client *client, - struct modemctl_io_data *io_data) -{ - int ret; - - struct timeval tv_start = {}; - struct timeval tv_end = {}; - - gettimeofday(&tv_start, 0);; - - /* link wakeup timeout in milliseconds */ - long diff = 0; - - do { - ret = ioctl(io_data->link_fd, IOCTL_LINK_CONNECTED, 0); - - if (ret < 0) - goto fail; - - if (ret == 1) - return 0; - - usleep(LINK_POLL_DELAY_US); - gettimeofday(&tv_end, 0);; - - diff = (tv_end.tv_sec - tv_start.tv_sec) * 1000; - diff += (tv_end.tv_usec - tv_start.tv_usec) / 1000; - } while (diff < LINK_TIMEOUT_MS); - - ret = -ETIMEDOUT; - -fail: - return ret; -} - -int modemctl_wait_modem_online(struct ipc_client *client, - struct modemctl_io_data *io_data) -{ - int ret; - - struct timeval tv_start = {}; - struct timeval tv_end = {}; - - gettimeofday(&tv_start, 0);; - - /* link wakeup timeout in milliseconds */ - long diff = 0; - - do { - ret = ioctl(io_data->boot_fd, IOCTL_MODEM_STATUS, 0); - if (ret < 0) - goto fail; - - if (ret == STATE_ONLINE) - return 0; - - usleep(LINK_POLL_DELAY_US); - gettimeofday(&tv_end, 0);; - - diff = (tv_end.tv_sec - tv_start.tv_sec) * 1000; - diff += (tv_end.tv_usec - tv_start.tv_usec) / 1000; - } while (diff < LINK_TIMEOUT_MS); - - ret = -ETIMEDOUT; - -fail: - return ret; -} - -int modemctl_modem_power(struct ipc_client *client, - struct modemctl_io_data *io_data, bool enabled) -{ - if (enabled) - return ioctl(io_data->boot_fd, IOCTL_MODEM_ON, 0); - else - return ioctl(io_data->boot_fd, IOCTL_MODEM_OFF, 0); - - return -1; -} - -int modemctl_modem_boot_power(struct ipc_client *client, - struct modemctl_io_data *io_data, bool enabled) -{ - if (enabled) - return ioctl(io_data->boot_fd, IOCTL_MODEM_BOOT_ON, 0); - else - return ioctl(io_data->boot_fd, IOCTL_MODEM_BOOT_OFF, 0); - - return -1; -} - -// vim:ts=4:sw=4:expandtab |